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Move AVR32 kernel patches to target/device/Atmel/arch-avr32
Add linux-2.6.22.1-008-atmel-gpio_mouse-setup-for-atstk1000-board.patch
Move AT91 kernel patches to target/device/Atmel/arch-arm
Change name from "target/device/Atmel/Linux" to "target/device/Atmel/linux"
"kernel-headers" will apply all patches in $(LINUX26_KERNEL_PATCH_DIR)
if this is available.
Define LINUX26_KERNEL_PATCH_DIR in target/device/Atmel/Makefile.in
as above "arch-arm/kernel-patches-..." if an AT91 or
as above "arch-avr32/kernel-patches-..." if an AVR32 target is selected
Test build done for arm,avr32 and x86

Ulf Samuelsson 18 år sedan
förälder
incheckning
afec678745

+ 2 - 1
target/Makefile.in

@@ -20,7 +20,8 @@ include target/*/*.mk
 
 ifeq	($(strip $(subst ",,$(BR2_PACKAGE_LINUX_EXPERIMENTAL_CONFIG))),y)
 #"))
-include	target/linux-experimental/Makefile.in
+include	target/linux/Makefile.in
+#include	target/linux-experimental/Makefile.in
 else
 include	target/linux/Makefile.in
 endif

+ 12 - 2
target/device/Atmel/Makefile.in

@@ -44,7 +44,17 @@ LINUX26_BINLOC=$(LINUX26_FORMAT)
 
 LINUX26_COPYTO:=/tftpboot
 
-LINUX26_PATCH_DIR:=target/device/Atmel/Linux/kernel-patches-$(DOWNLOAD_LINUX26_VERSION)
+# Patch during kernel header build
+ifeq ($(BR2_avr32),y)
+LINUX26_KERNEL_PATCH_DIR:=target/device/Atmel/arch-avr32/kernel-patches-$(DOWNLOAD_LINUX26_VERSION)
+endif
+
+# Patch during kernel build
+ifeq ($(BR2_arm),y)
+#LINUX26_PATCH_DIR:=target/device/Atmel/arch-at91/kernel-patches-$(DOWNLOAD_LINUX26_VERSION)
+LINUX26_KERNEL_PATCH_DIR:=target/device/Atmel/arch-at91/kernel-patches-$(DOWNLOAD_LINUX26_VERSION)
+endif
+
 
 # The board specific Makefile.in can redefine BOARD_NAME's
 LINUX_BOARD_NAME:=$(BOARD_NAME)
@@ -64,7 +74,7 @@ UBOOT_CONFIG:=$(UBOOT_BOARD_NAME)_config
 UBOOT_CONFIG_FILE:=$(BOARD_PATH)/u-boot/$(UBOOT_BOARD_NAME).h
 
 ifeq ($(strip $(BR2_PACKAGE_LINUX)),y)
-include $(ATMEL_PATH)/Linux/linux.mk
+include $(ATMEL_PATH)/linux/linux.mk
 endif
 
 ifeq ($(strip $(BR2_TARGET_UBOOT)),y)

+ 26777 - 0
target/device/Atmel/arch-arm/kernel-patches-2.6.20.4/linux-2.6.20.4-atmel.patch

@@ -0,0 +1,26777 @@
+diff -urN linux-2.6.20.4-0rig/arch/arm/configs/at91sam9263ek_defconfig linux-2.6.20.4-atmel/arch/arm/configs/at91sam9263ek_defconfig
+--- linux-2.6.20.4-0rig/arch/arm/configs/at91sam9263ek_defconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/configs/at91sam9263ek_defconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,1184 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.20-rc1
++# Mon Jan  8 16:06:54 2007
++#
++CONFIG_ARM=y
++# CONFIG_GENERIC_TIME is not set
++CONFIG_MMU=y
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++
++#
++# General setup
++#
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++# CONFIG_SWAP is not set
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++# CONFIG_AUDIT is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++# CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SHMEM=y
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++CONFIG_KMOD=y
++
++#
++# Block layer
++#
++CONFIG_BLOCK=y
++# CONFIG_LBD is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++# CONFIG_IOSCHED_DEADLINE is not set
++# CONFIG_IOSCHED_CFQ is not set
++CONFIG_DEFAULT_AS=y
++# CONFIG_DEFAULT_DEADLINE is not set
++# CONFIG_DEFAULT_CFQ is not set
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="anticipatory"
++
++#
++# System Type
++#
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
++# CONFIG_ARCH_CLPS7500 is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_CO285 is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
++# CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_PNX4008 is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C2410 is not set
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_LH7A40X is not set
++# CONFIG_ARCH_OMAP is not set
++
++#
++# Atmel AT91 System-on-Chip
++#
++# CONFIG_ARCH_AT91RM9200 is not set
++# CONFIG_ARCH_AT91SAM9260 is not set
++# CONFIG_ARCH_AT91SAM9261 is not set
++CONFIG_ARCH_AT91SAM9263=y
++
++#
++# AT91SAM9263 Board Type
++#
++CONFIG_MACH_AT91SAM9263EK=y
++
++#
++# AT91 Board Options
++#
++CONFIG_MTD_AT91_DATAFLASH_CARD=y
++# CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_32=y
++CONFIG_CPU_ARM926T=y
++CONFIG_CPU_32v5=y
++CONFIG_CPU_ABRT_EV5TJ=y
++CONFIG_CPU_CACHE_VIVT=y
++CONFIG_CPU_COPY_V4WB=y
++CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_THUMB is not set
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++
++#
++# Bus support
++#
++
++#
++# PCCARD (PCMCIA/CardBus) support
++#
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++# CONFIG_PREEMPT is not set
++# CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++# CONFIG_LEDS is not set
++CONFIG_ALIGNMENT_TRAP=y
++
++#
++# Boot options
++#
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
++# CONFIG_XIP_KERNEL is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++CONFIG_FPE_NWFPE=y
++# CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
++# CONFIG_VFP is not set
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_ARTHUR is not set
++
++#
++# Power management options
++#
++# CONFIG_PM is not set
++# CONFIG_APM is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++CONFIG_IP_PNP_BOOTP=y
++CONFIG_IP_PNP_RARP=y
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# 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_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++
++#
++# DCCP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_DCCP is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++
++#
++# TIPC Configuration (EXPERIMENTAL)
++#
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++# CONFIG_FW_LOADER is not set
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++CONFIG_MTD=y
++# CONFIG_MTD_DEBUG is not set
++# CONFIG_MTD_CONCAT is not set
++CONFIG_MTD_PARTITIONS=y
++# CONFIG_MTD_REDBOOT_PARTS is not set
++CONFIG_MTD_CMDLINE_PARTS=y
++# CONFIG_MTD_AFS_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
++
++#
++# RAM/ROM/Flash chip drivers
++#
++# CONFIG_MTD_CFI is not set
++# CONFIG_MTD_JEDECPROBE 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_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++# CONFIG_MTD_COMPLEX_MAPPINGS is not set
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++CONFIG_MTD_DATAFLASH=y
++# CONFIG_MTD_M25P80 is not set
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++CONFIG_MTD_NAND=y
++# CONFIG_MTD_NAND_VERIFY_WRITE is not set
++# CONFIG_MTD_NAND_ECC_SMC is not set
++CONFIG_MTD_NAND_IDS=y
++# CONFIG_MTD_NAND_DISKONCHIP is not set
++CONFIG_MTD_NAND_AT91=y
++# CONFIG_MTD_NAND_NANDSIM is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play support
++#
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_COW_COMMON is not set
++CONFIG_BLK_DEV_LOOP=y
++# CONFIG_BLK_DEV_CRYPTOLOOP is not set
++# CONFIG_BLK_DEV_NBD 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=8192
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
++CONFIG_BLK_DEV_INITRD=y
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++
++#
++# SCSI device support
++#
++# CONFIG_RAID_ATTRS is not set
++CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
++CONFIG_SCSI_PROC_FS=y
++
++#
++# 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=y
++# 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_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++
++#
++# SCSI low-level drivers
++#
++# CONFIG_ISCSI_TCP is not set
++# CONFIG_SCSI_DEBUG is not set
++
++#
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++
++#
++# IEEE 1394 (FireWire) support
++#
++
++#
++# I2O device support
++#
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++
++#
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++CONFIG_MII=y
++# CONFIG_SMC91X is not set
++# CONFIG_DM9000 is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++
++#
++# Ethernet (10000 Mbit)
++#
++
++#
++# Token Ring devices
++#
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_TSDEV=y
++CONFIG_INPUT_TSDEV_SCREEN_X=240
++CONFIG_INPUT_TSDEV_SCREEN_Y=320
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=y
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_UCB1400 is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++
++#
++# IPMI
++#
++# CONFIG_IPMI_HANDLER is not set
++
++#
++# Watchdog Cards
++#
++CONFIG_WATCHDOG=y
++CONFIG_WATCHDOG_NOWAYOUT=y
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++
++#
++# USB-based Watchdog Cards
++#
++# CONFIG_USBPCWATCHDOG is not set
++CONFIG_HW_RANDOM=y
++# CONFIG_NVRAM is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++
++#
++# TPM devices
++#
++# CONFIG_TCG_TPM is not set
++
++#
++# I2C support
++#
++CONFIG_I2C=y
++CONFIG_I2C_CHARDEV=y
++
++#
++# I2C Algorithms
++#
++# CONFIG_I2C_ALGOBIT is not set
++# CONFIG_I2C_ALGOPCF is not set
++# CONFIG_I2C_ALGOPCA is not set
++
++#
++# I2C Hardware Bus support
++#
++CONFIG_I2C_AT91=y
++# CONFIG_I2C_OCORES is not set
++# CONFIG_I2C_PARPORT_LIGHT is not set
++# CONFIG_I2C_STUB is not set
++# CONFIG_I2C_PCA is not set
++# CONFIG_I2C_PCA_ISA is not set
++
++#
++# Miscellaneous I2C Chip support
++#
++# CONFIG_SENSORS_DS1337 is not set
++# CONFIG_SENSORS_DS1374 is not set
++# CONFIG_SENSORS_EEPROM is not set
++# CONFIG_SENSORS_PCF8574 is not set
++# CONFIG_SENSORS_PCA9539 is not set
++# CONFIG_SENSORS_PCF8591 is not set
++# CONFIG_SENSORS_MAX6875 is not set
++# CONFIG_I2C_DEBUG_CORE is not set
++# CONFIG_I2C_DEBUG_ALGO is not set
++# CONFIG_I2C_DEBUG_BUS is not set
++# CONFIG_I2C_DEBUG_CHIP is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++# CONFIG_HWMON is not set
++# CONFIG_HWMON_VID is not set
++
++#
++# Misc devices
++#
++# CONFIG_TIFM_CORE is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Digital Video Broadcasting Devices
++#
++# CONFIG_DVB is not set
++# CONFIG_USB_DABUSB is not set
++
++#
++# Graphics support
++#
++# CONFIG_FIRMWARE_EDID is not set
++CONFIG_FB=y
++# CONFIG_FB_CFB_FILLRECT is not set
++# CONFIG_FB_CFB_COPYAREA is not set
++# CONFIG_FB_CFB_IMAGEBLIT is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++# CONFIG_FB_MODE_HELPERS is not set
++# CONFIG_FB_TILEBLITTING is not set
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_VIRTUAL is not set
++
++#
++# Console display driver support
++#
++# CONFIG_VGA_CONSOLE is not set
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FRAMEBUFFER_CONSOLE is not set
++
++#
++# Logo configuration
++#
++# CONFIG_LOGO is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++
++#
++# Sound
++#
++# CONFIG_SOUND is not set
++
++#
++# HID Devices
++#
++CONFIG_HID=y
++
++#
++# USB support
++#
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++CONFIG_USB=y
++# CONFIG_USB_DEBUG is not set
++
++#
++# Miscellaneous USB options
++#
++CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_BANDWIDTH is not set
++# CONFIG_USB_DYNAMIC_MINORS is not set
++# CONFIG_USB_MULTITHREAD_PROBE is not set
++# CONFIG_USB_OTG is not set
++
++#
++# USB Host Controller Drivers
++#
++# CONFIG_USB_ISP116X_HCD is not set
++CONFIG_USB_OHCI_HCD=y
++# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++CONFIG_USB_OHCI_LITTLE_ENDIAN=y
++# CONFIG_USB_SL811_HCD is not set
++
++#
++# USB Device Class drivers
++#
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# may also be needed; see USB_STORAGE Help for more information
++#
++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_DPCM 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_LIBUSUAL is not set
++
++#
++# USB Input Devices
++#
++# CONFIG_USB_HID is not set
++
++#
++# USB HID Boot Protocol drivers
++#
++# CONFIG_USB_KBD is not set
++# CONFIG_USB_MOUSE is not set
++# CONFIG_USB_AIPTEK is not set
++# CONFIG_USB_WACOM is not set
++# CONFIG_USB_ACECAD is not set
++# CONFIG_USB_KBTAB is not set
++# CONFIG_USB_POWERMATE is not set
++# CONFIG_USB_TOUCHSCREEN is not set
++# CONFIG_USB_YEALINK is not set
++# CONFIG_USB_XPAD is not set
++# CONFIG_USB_ATI_REMOTE is not set
++# CONFIG_USB_ATI_REMOTE2 is not set
++# CONFIG_USB_KEYSPAN_REMOTE is not set
++# CONFIG_USB_APPLETOUCH is not set
++
++#
++# USB Imaging devices
++#
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_MICROTEK is not set
++
++#
++# USB Network Adapters
++#
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_USBNET_MII is not set
++# CONFIG_USB_USBNET is not set
++CONFIG_USB_MON=y
++
++#
++# USB port drivers
++#
++
++#
++# USB Serial Converter support
++#
++# 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_AUERSWALD is not set
++# CONFIG_USB_RIO500 is not set
++# CONFIG_USB_LEGOTOWER is not set
++# CONFIG_USB_LCD is not set
++# CONFIG_USB_LED is not set
++# CONFIG_USB_CYPRESS_CY7C63 is not set
++# CONFIG_USB_CYTHERM is not set
++# CONFIG_USB_PHIDGET 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_TEST is not set
++
++#
++# USB DSL modem support
++#
++
++#
++# USB Gadget Support
++#
++CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG_FILES is not set
++CONFIG_USB_GADGET_SELECTED=y
++# CONFIG_USB_GADGET_NET2280 is not set
++# CONFIG_USB_GADGET_PXA2XX is not set
++# CONFIG_USB_GADGET_GOKU is not set
++# CONFIG_USB_GADGET_LH7A40X is not set
++# CONFIG_USB_GADGET_OMAP is not set
++CONFIG_USB_GADGET_AT91=y
++CONFIG_USB_AT91=y
++# CONFIG_USB_GADGET_DUMMY_HCD is not set
++# CONFIG_USB_GADGET_DUALSPEED is not set
++CONFIG_USB_ZERO=m
++# CONFIG_USB_ETH is not set
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_FILE_STORAGE=m
++# CONFIG_USB_FILE_STORAGE_TEST is not set
++CONFIG_USB_G_SERIAL=m
++# CONFIG_USB_MIDI_GADGET is not set
++
++#
++# MMC/SD Card support
++#
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_AT91=m
++# CONFIG_MMC_TIFM_SD is not set
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
++
++#
++# File systems
++#
++CONFIG_EXT2_FS=y
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++# CONFIG_EXT3_FS is not set
++# CONFIG_EXT4DEV_FS is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_FS_POSIX_ACL is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_QUOTA is not set
++CONFIG_DNOTIFY=y
++# CONFIG_AUTOFS_FS is not set
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_FUSE_FS is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++# CONFIG_MSDOS_FS is not set
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_RAMFS=y
++# CONFIG_CONFIGFS_FS is not set
++
++#
++# Miscellaneous filesystems
++#
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
++CONFIG_CRAMFS=y
++# CONFIG_VXFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++
++#
++# Network File Systems
++#
++CONFIG_NFS_FS=y
++# CONFIG_NFS_V3 is not set
++# CONFIG_NFS_V4 is not set
++# CONFIG_NFS_DIRECTIO is not set
++# CONFIG_NFSD is not set
++CONFIG_ROOT_NFS=y
++CONFIG_LOCKD=y
++CONFIG_NFS_COMMON=y
++CONFIG_SUNRPC=y
++# CONFIG_RPCSEC_GSS_KRB5 is not set
++# CONFIG_RPCSEC_GSS_SPKM3 is not set
++# CONFIG_SMB_FS is not set
++# CONFIG_CIFS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++# CONFIG_9P_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++CONFIG_NLS_CODEPAGE_850=y
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ASCII is not set
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_KERNEL=y
++CONFIG_LOG_BUF_SHIFT=14
++CONFIG_DETECT_SOFTLOCKUP=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_DEBUG_SLAB is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_RWSEMS is not set
++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_KOBJECT is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
++CONFIG_FRAME_POINTER=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++CONFIG_DEBUG_USER=y
++# CONFIG_DEBUG_ERRORS is not set
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_ICEDCC is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++# CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
++CONFIG_CRC32=y
++# CONFIG_LIBCRC32C is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_PLIST=y
++CONFIG_IOMAP_COPY=y
+diff -urN linux-2.6.20.4-0rig/arch/arm/configs/csb337_defconfig linux-2.6.20.4-atmel/arch/arm/configs/csb337_defconfig
+--- linux-2.6.20.4-0rig/arch/arm/configs/csb337_defconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/configs/csb337_defconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -355,10 +355,12 @@
+ # Mapping drivers for chip access
+ #
+ # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+-# CONFIG_MTD_PHYSMAP is not set
++CONFIG_MTD_PHYSMAP=y
++CONFIG_MTD_PHYSMAP_START=0
++CONFIG_MTD_PHYSMAP_LEN=0
++CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+ # CONFIG_MTD_ARM_INTEGRATOR is not set
+ # CONFIG_MTD_PLATRAM is not set
+-CONFIG_MTD_CSB337=y
+ 
+ #
+ # Self-contained MTD device drivers
+diff -urN linux-2.6.20.4-0rig/arch/arm/configs/csb637_defconfig linux-2.6.20.4-atmel/arch/arm/configs/csb637_defconfig
+--- linux-2.6.20.4-0rig/arch/arm/configs/csb637_defconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/configs/csb637_defconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -355,10 +355,12 @@
+ # Mapping drivers for chip access
+ #
+ # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+-# CONFIG_MTD_PHYSMAP is not set
++CONFIG_MTD_PHYSMAP=y
++CONFIG_MTD_PHYSMAP_START=0
++CONFIG_MTD_PHYSMAP_LEN=0
++CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+ # CONFIG_MTD_ARM_INTEGRATOR is not set
+ # CONFIG_MTD_PLATRAM is not set
+-CONFIG_MTD_CSB637=y
+ 
+ #
+ # Self-contained MTD device drivers
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200.c	2007-03-24 16:39:15.000000000 +0100
+@@ -117,6 +117,36 @@
+ 	.pmc_mask	= 1 << AT91RM9200_ID_PIOD,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk tc0_clk = {
++	.name		= "tc0_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc1_clk = {
++	.name		= "tc1_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc2_clk = {
++	.name		= "tc2_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc3_clk = {
++	.name		= "tc3_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC3,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc4_clk = {
++	.name		= "tc4_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC4,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc5_clk = {
++	.name		= "tc5_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_TC5,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ 
+ static struct clk *periph_clocks[] __initdata = {
+ 	&pioA_clk,
+@@ -132,7 +162,12 @@
+ 	&twi_clk,
+ 	&spi_clk,
+ 	// ssc 0 .. ssc2
+-	// tc0 .. tc5
++	&tc0_clk,
++	&tc1_clk,
++	&tc2_clk,
++	&tc3_clk,
++	&tc4_clk,
++	&tc5_clk,
+ 	&ohci_clk,
+ 	&ether_clk,
+ 	// irq0 .. irq6
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200_devices.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200_devices.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200_devices.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200_devices.c	2007-03-24 16:39:15.000000000 +0100
+@@ -315,7 +315,7 @@
+ 	.num_resources	= ARRAY_SIZE(mmc_resources),
+ };
+ 
+-void __init at91_add_device_mmc(struct at91_mmc_data *data)
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+ {
+ 	if (!data)
+ 		return;
+@@ -361,7 +361,7 @@
+ 	platform_device_register(&at91rm9200_mmc_device);
+ }
+ #else
+-void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+ #endif
+ 
+ 
+@@ -480,7 +480,18 @@
+  *  SPI
+  * -------------------------------------------------------------------- */
+ 
+-#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
++#if defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)		/* legacy SPI driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE)	/* SPI bitbanging driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)	/* new SPI driver */
++#define SPI_DEVNAME	"atmel_spi"
++
++#endif
++
++#ifdef SPI_DEVNAME
+ static u64 spi_dmamask = 0xffffffffUL;
+ 
+ static struct resource spi_resources[] = {
+@@ -497,7 +508,7 @@
+ };
+ 
+ static struct platform_device at91rm9200_spi_device = {
+-	.name		= "at91_spi",
++	.name		= SPI_DEVNAME,
+ 	.id		= 0,
+ 	.dev		= {
+ 				.dma_mask		= &spi_dmamask,
+@@ -594,6 +605,10 @@
+ 
+ void __init at91_init_leds(u8 cpu_led, u8 timer_led)
+ {
++	/* Enable GPIO to access the LEDs */
++	at91_set_gpio_output(cpu_led, 1);
++	at91_set_gpio_output(timer_led, 1);
++
+ 	at91_leds_cpu	= cpu_led;
+ 	at91_leds_timer	= timer_led;
+ }
+@@ -602,6 +617,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200_time.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200_time.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91rm9200_time.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91rm9200_time.c	2007-03-24 16:39:15.000000000 +0100
+@@ -38,7 +38,8 @@
+  * The ST_CRTR is updated asynchronously to the master clock.  It is therefore
+  *  necessary to read it twice (with the same value) to ensure accuracy.
+  */
+-static inline unsigned long read_CRTR(void) {
++static inline unsigned long read_CRTR(void)
++{
+ 	unsigned long x1, x2;
+ 
+ 	do {
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9260.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9260.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9260.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9260.c	2007-03-24 16:39:15.000000000 +0100
+@@ -14,6 +14,7 @@
+ 
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
++#include <asm/arch/cpu.h>
+ #include <asm/arch/at91sam9260.h>
+ #include <asm/arch/at91_pmc.h>
+ #include <asm/arch/at91_rstc.h>
+@@ -27,7 +28,11 @@
+ 		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
+ 		.length		= SZ_16K,
+ 		.type		= MT_DEVICE,
+-	}, {
++	}
++};
++
++static struct map_desc at91sam9260_sram_desc[] __initdata = {
++	{
+ 		.virtual	= AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE,
+ 		.pfn		= __phys_to_pfn(AT91SAM9260_SRAM0_BASE),
+ 		.length		= AT91SAM9260_SRAM0_SIZE,
+@@ -37,7 +42,14 @@
+ 		.pfn		= __phys_to_pfn(AT91SAM9260_SRAM1_BASE),
+ 		.length		= AT91SAM9260_SRAM1_SIZE,
+ 		.type		= MT_DEVICE,
+-	},
++	}
++};
++
++static struct map_desc at91sam9xe_sram_desc[] __initdata = {
++	{
++		.pfn		= __phys_to_pfn(AT91SAM9XE_SRAM_BASE),
++		.type		= MT_DEVICE,
++	}
+ };
+ 
+ /* --------------------------------------------------------------------
+@@ -107,13 +119,28 @@
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_SPI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk tc0_clk = {
++	.name		= "tc0_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc1_clk = {
++	.name		= "tc1_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc2_clk = {
++	.name		= "tc2_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk ohci_clk = {
+ 	.name		= "ohci_clk",
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_UHP,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
+-static struct clk ether_clk = {
+-	.name		= "ether_clk",
++static struct clk macb_clk = {
++	.name		= "macb_clk",
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_EMAC,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
+@@ -137,6 +164,21 @@
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_US5,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk tc3_clk = {
++	.name		= "tc3_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC3,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc4_clk = {
++	.name		= "tc4_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC4,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc5_clk = {
++	.name		= "tc5_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_TC5,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ 
+ static struct clk *periph_clocks[] __initdata = {
+ 	&pioA_clk,
+@@ -152,14 +194,18 @@
+ 	&spi0_clk,
+ 	&spi1_clk,
+ 	// ssc
+-	// tc0 .. tc2
++	&tc0_clk,
++	&tc1_clk,
++	&tc2_clk,
+ 	&ohci_clk,
+-	&ether_clk,
++	&macb_clk,
+ 	&isi_clk,
+ 	&usart3_clk,
+ 	&usart4_clk,
+ 	&usart5_clk,
+-	// tc3 .. tc5
++	&tc3_clk,
++	&tc4_clk,
++	&tc5_clk,
+ 	// irq0 .. irq2
+ };
+ 
+@@ -213,7 +259,7 @@
+ 
+ static void at91sam9260_reset(void)
+ {
+-	at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
++	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
+ }
+ 
+ 
+@@ -221,10 +267,36 @@
+  *  AT91SAM9260 processor initialization
+  * -------------------------------------------------------------------- */
+ 
++static void __init at91sam9xe_initialize(void)
++{
++	unsigned long cidr, sram_size;
++
++	cidr = at91_sys_read(AT91_DBGU_CIDR);
++
++	switch (cidr & AT91_CIDR_SRAMSIZ) {
++		case AT91_CIDR_SRAMSIZ_32K:
++			sram_size = 2 * SZ_16K;
++			break;
++		case AT91_CIDR_SRAMSIZ_16K:
++		default:
++			sram_size = SZ_16K;
++	}
++
++	at91sam9xe_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size;
++	at91sam9xe_sram_desc->length = sram_size;
++
++	iotable_init(at91sam9xe_sram_desc, ARRAY_SIZE(at91sam9xe_sram_desc));
++}
++
+ void __init at91sam9260_initialize(unsigned long main_clock)
+ {
+ 	/* Map peripherals */
+ 	iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc));
++	
++	if (cpu_is_at91sam9xe())
++		at91sam9xe_initialize();
++	else
++		iotable_init(at91sam9260_sram_desc, ARRAY_SIZE(at91sam9260_sram_desc));	
+ 
+ 	at91_arch_reset = at91sam9260_reset;
+ 	at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9260_devices.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9260_devices.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9260_devices.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9260_devices.c	2007-03-24 16:39:15.000000000 +0100
+@@ -128,7 +128,7 @@
+ 
+ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
+ static u64 eth_dmamask = 0xffffffffUL;
+-static struct eth_platform_data eth_data;
++static struct at91_eth_data eth_data;
+ 
+ static struct resource eth_resources[] = {
+ 	[0] = {
+@@ -155,7 +155,7 @@
+ 	.num_resources	= ARRAY_SIZE(eth_resources),
+ };
+ 
+-void __init at91_add_device_eth(struct eth_platform_data *data)
++void __init at91_add_device_eth(struct at91_eth_data *data)
+ {
+ 	if (!data)
+ 		return;
+@@ -192,7 +192,7 @@
+ 	platform_device_register(&at91sam9260_eth_device);
+ }
+ #else
+-void __init at91_add_device_eth(struct eth_platform_data *data) {}
++void __init at91_add_device_eth(struct at91_eth_data *data) {}
+ #endif
+ 
+ 
+@@ -229,7 +229,7 @@
+ 	.num_resources	= ARRAY_SIZE(mmc_resources),
+ };
+ 
+-void __init at91_add_device_mmc(struct at91_mmc_data *data)
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+ {
+ 	if (!data)
+ 		return;
+@@ -275,7 +275,7 @@
+ 	platform_device_register(&at91sam9260_mmc_device);
+ }
+ #else
+-void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+ #endif
+ 
+ 
+@@ -515,6 +515,10 @@
+ 
+ void __init at91_init_leds(u8 cpu_led, u8 timer_led)
+ {
++	/* Enable GPIO to access the LEDs */
++	at91_set_gpio_output(cpu_led, 1);
++	at91_set_gpio_output(timer_led, 1);
++
+ 	at91_leds_cpu	= cpu_led;
+ 	at91_leds_timer	= timer_led;
+ }
+@@ -523,6 +527,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9261.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9261.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9261.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9261.c	2007-03-24 16:39:15.000000000 +0100
+@@ -97,6 +97,21 @@
+ 	.pmc_mask	= 1 << AT91SAM9261_ID_SPI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk tc0_clk = {
++	.name		= "tc0_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_TC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc1_clk = {
++	.name		= "tc1_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_TC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc2_clk = {
++	.name		= "tc2_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_TC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk ohci_clk = {
+ 	.name		= "ohci_clk",
+ 	.pmc_mask	= 1 << AT91SAM9261_ID_UHP,
+@@ -121,7 +136,9 @@
+ 	&spi0_clk,
+ 	&spi1_clk,
+ 	// ssc 0 .. ssc2
+-	// tc0 .. tc2
++	&tc0_clk,
++	&tc1_clk,
++	&tc2_clk,
+ 	&ohci_clk,
+ 	&lcdc_clk,
+ 	// irq0 .. irq2
+@@ -208,7 +225,7 @@
+ 
+ static void at91sam9261_reset(void)
+ {
+-	at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
++	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
+ }
+ 
+ 
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9261_devices.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9261_devices.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9261_devices.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9261_devices.c	2007-03-24 16:39:15.000000000 +0100
+@@ -14,6 +14,9 @@
+ #include <asm/mach/map.h>
+ 
+ #include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+@@ -159,7 +162,7 @@
+ 	.num_resources	= ARRAY_SIZE(mmc_resources),
+ };
+ 
+-void __init at91_add_device_mmc(struct at91_mmc_data *data)
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+ {
+ 	if (!data)
+ 		return;
+@@ -192,7 +195,7 @@
+ 	platform_device_register(&at91sam9261_mmc_device);
+ }
+ #else
+-void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+ #endif
+ 
+ 
+@@ -345,7 +348,7 @@
+ 	.num_resources	= ARRAY_SIZE(spi0_resources),
+ };
+ 
+-static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
++static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA28, AT91_PIN_PA6 };
+ 
+ static struct resource spi1_resources[] = {
+ 	[0] = {
+@@ -430,9 +433,9 @@
+  *  LCD Controller
+  * -------------------------------------------------------------------- */
+ 
+-#if defined(CONFIG_FB_AT91) || defined(CONFIG_FB_AT91_MODULE)
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+ static u64 lcdc_dmamask = 0xffffffffUL;
+-static struct at91fb_info lcdc_data;
++static struct atmel_lcdfb_info lcdc_data;
+ 
+ static struct resource lcdc_resources[] = {
+ 	[0] = {
+@@ -455,18 +458,18 @@
+ };
+ 
+ static struct platform_device at91_lcdc_device = {
+-	.name		= "at91-fb",
+-	.id		= 0,
+-	.dev		= {
+-				.dma_mask		= &lcdc_dmamask,
+-				.coherent_dma_mask	= 0xffffffff,
+-				.platform_data		= &lcdc_data,
++	.name           = "atmel_lcdfb",
++	.id             = 0,
++	.dev            = {
++				.dma_mask          = &lcdc_dmamask,
++				.coherent_dma_mask = 0xffffffff,
++				.platform_data     = &lcdc_data,
+ 	},
+ 	.resource	= lcdc_resources,
+ 	.num_resources	= ARRAY_SIZE(lcdc_resources),
+ };
+ 
+-void __init at91_add_device_lcdc(struct at91fb_info *data)
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+ {
+ 	if (!data) {
+ 		return;
+@@ -499,7 +502,7 @@
+ 	platform_device_register(&at91_lcdc_device);
+ }
+ #else
+-void __init at91_add_device_lcdc(struct at91fb_info *data) {}
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+ #endif
+ 
+ 
+@@ -513,6 +516,10 @@
+ 
+ void __init at91_init_leds(u8 cpu_led, u8 timer_led)
+ {
++	/* Enable GPIO to access the LEDs */
++	at91_set_gpio_output(cpu_led, 1);
++	at91_set_gpio_output(timer_led, 1);
++
+ 	at91_leds_cpu	= cpu_led;
+ 	at91_leds_timer	= timer_led;
+ }
+@@ -521,6 +528,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9263.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9263.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9263.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9263.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,313 @@
++/*
++ * arch/arm/mach-at91rm9200/at91sam9263.c
++ *
++ *  Copyright (C) 2007 Atmel Corporation.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ */
++
++#include <linux/module.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/arch/at91sam9263.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91_rstc.h>
++
++#include "generic.h"
++#include "clock.h"
++
++static struct map_desc at91sam9263_io_desc[] __initdata = {
++	{
++		.virtual	= AT91_VA_BASE_SYS,
++		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
++		.length		= SZ_16K,
++		.type		= MT_DEVICE,
++	}, {
++		.virtual	= AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE,
++		.pfn		= __phys_to_pfn(AT91SAM9263_SRAM0_BASE),
++		.length		= AT91SAM9263_SRAM0_SIZE,
++		.type		= MT_DEVICE,
++	}, {
++		.virtual	= AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE - AT91SAM9263_SRAM1_SIZE,
++		.pfn		= __phys_to_pfn(AT91SAM9263_SRAM1_BASE),
++		.length		= AT91SAM9263_SRAM1_SIZE,
++		.type		= MT_DEVICE,
++	},
++};
++
++/* --------------------------------------------------------------------
++ *  Clocks
++ * -------------------------------------------------------------------- */
++
++/*
++ * The peripheral clocks.
++ */
++static struct clk pioA_clk = {
++	.name		= "pioA_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_PIOA,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pioB_clk = {
++	.name		= "pioB_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_PIOB,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pioCDE_clk = {
++	.name		= "pioCDE_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_PIOCDE,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart0_clk = {
++	.name		= "usart0_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_US0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart1_clk = {
++	.name		= "usart1_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_US1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart2_clk = {
++	.name		= "usart2_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_US2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk mmc0_clk = {
++	.name		= "mci0_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_MCI0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk mmc1_clk = {
++	.name		= "mci1_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_MCI1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk twi_clk = {
++	.name		= "twi_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_TWI,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk spi0_clk = {
++	.name		= "spi0_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_SPI0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk spi1_clk = {
++	.name		= "spi1_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_SPI1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tcb_clk = {
++	.name		= "tcb_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_TCB,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk macb_clk = {
++	.name		= "macb_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_EMAC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk udc_clk = {
++	.name		= "udc_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_UDP,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk isi_clk = {
++	.name		= "isi_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_ISI,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk lcdc_clk = {
++	.name		= "lcdc_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_LCDC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ohci_clk = {
++	.name		= "ohci_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_UHP,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++
++static struct clk *periph_clocks[] __initdata = {
++	&pioA_clk,
++	&pioB_clk,
++	&pioCDE_clk,
++	&usart0_clk,
++	&usart1_clk,
++	&usart2_clk,
++	&mmc0_clk,
++	&mmc1_clk,
++	// can
++	&twi_clk,
++	&spi0_clk,
++	&spi1_clk,
++	// ssc0 .. ssc1
++	// ac97
++	&tcb_clk,
++	// pwmc
++	&macb_clk,
++	// 2dge
++	&udc_clk,
++	&isi_clk,
++	&lcdc_clk,
++	// dma
++	&ohci_clk,
++	// irq0 .. irq1
++};
++
++/*
++ * The four programmable clocks.
++ * You must configure pin multiplexing to bring these signals out.
++ */
++static struct clk pck0 = {
++	.name		= "pck0",
++	.pmc_mask	= AT91_PMC_PCK0,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 0,
++};
++static struct clk pck1 = {
++	.name		= "pck1",
++	.pmc_mask	= AT91_PMC_PCK1,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 1,
++};
++static struct clk pck2 = {
++	.name		= "pck2",
++	.pmc_mask	= AT91_PMC_PCK2,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 2,
++};
++static struct clk pck3 = {
++	.name		= "pck3",
++	.pmc_mask	= AT91_PMC_PCK3,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 3,
++};
++
++static void __init at91sam9263_register_clocks(void)
++{
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
++		clk_register(periph_clocks[i]);
++
++	clk_register(&pck0);
++	clk_register(&pck1);
++	clk_register(&pck2);
++	clk_register(&pck3);
++}
++
++/* --------------------------------------------------------------------
++ *  GPIO
++ * -------------------------------------------------------------------- */
++
++static struct at91_gpio_bank at91sam9263_gpio[] = {
++	{
++		.id		= AT91SAM9263_ID_PIOA,
++		.offset		= AT91_PIOA,
++		.clock		= &pioA_clk,
++	}, {
++		.id		= AT91SAM9263_ID_PIOB,
++		.offset		= AT91_PIOB,
++		.clock		= &pioB_clk,
++	}, {
++		.id		= AT91SAM9263_ID_PIOCDE,
++		.offset		= AT91_PIOC,
++		.clock		= &pioCDE_clk,
++	}, {
++		.id		= AT91SAM9263_ID_PIOCDE,
++		.offset		= AT91_PIOD,
++		.clock		= &pioCDE_clk,
++	}, {
++		.id		= AT91SAM9263_ID_PIOCDE,
++		.offset		= AT91_PIOE,
++		.clock		= &pioCDE_clk,
++	}
++};
++
++static void at91sam9263_reset(void)
++{
++	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
++}
++
++
++/* --------------------------------------------------------------------
++ *  AT91SAM9263 processor initialization
++ * -------------------------------------------------------------------- */
++
++void __init at91sam9263_initialize(unsigned long main_clock)
++{
++	/* Map peripherals */
++	iotable_init(at91sam9263_io_desc, ARRAY_SIZE(at91sam9263_io_desc));
++
++	at91_arch_reset = at91sam9263_reset;
++	at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1);
++
++	/* Init clock subsystem */
++	at91_clock_init(main_clock);
++
++	/* Register the processor-specific clocks */
++	at91sam9263_register_clocks();
++
++	/* Register GPIO subsystem */
++	at91_gpio_init(at91sam9263_gpio, 5);
++}
++
++/* --------------------------------------------------------------------
++ *  Interrupt initialization
++ * -------------------------------------------------------------------- */
++
++/*
++ * The default interrupt priority levels (0 = lowest, 7 = highest).
++ */
++static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
++	7,	/* Advanced Interrupt Controller (FIQ) */
++	7,	/* System Peripherals */
++	0,	/* Parallel IO Controller A */
++	0,	/* Parallel IO Controller B */
++	0,	/* Parallel IO Controller C, D and E */
++	0,
++	0,
++	6,	/* USART 0 */
++	6,	/* USART 1 */
++	6,	/* USART 2 */
++	0,	/* Multimedia Card Interface 0 */
++	0,	/* Multimedia Card Interface 1 */
++	4,	/* CAN */
++	0,	/* Two-Wire Interface */
++	6,	/* Serial Peripheral Interface 0 */
++	6,	/* Serial Peripheral Interface 1 */
++	5,	/* Serial Synchronous Controller 0 */
++	5,	/* Serial Synchronous Controller 1 */
++	6,	/* AC97 Controller */
++	0,	/* Timer Counter 0, 1 and 2 */
++	0,	/* Pulse Width Modulation Controller */
++	3,	/* Ethernet */
++	0,
++	0,	/* 2D Graphic Engine */
++	3,	/* USB Device Port */
++	0,	/* Image Sensor Interface */
++	3,	/* LDC Controller */
++	0,	/* DMA Controller */
++	0,
++	3,	/* USB Host port */
++	0,	/* Advanced Interrupt Controller (IRQ0) */
++	0,	/* Advanced Interrupt Controller (IRQ1) */
++};
++
++void __init at91sam9263_init_interrupts(unsigned int priority[NR_AIC_IRQS])
++{
++	if (!priority)
++		priority = at91sam9263_default_irq_priority;
++
++	/* Initialize the AIC interrupt controller */
++	at91_aic_init(priority);
++
++	/* Enable GPIO interrupts */
++	at91_gpio_irq_setup();
++}
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9263_devices.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9263_devices.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam9263_devices.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam9263_devices.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,918 @@
++/*
++ * arch/arm/mach-at91rm9200/at91sam9263_devices.c
++ *
++ *  Copyright (C) 2007 Atmel Corporation.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ */
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++
++#include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam9263.h>
++#include <asm/arch/at91sam926x_mc.h>
++#include <asm/arch/at91sam9263_matrix.h>
++
++#include "generic.h"
++
++#define SZ_512	0x00000200
++#define SZ_256	0x00000100
++#define SZ_16	0x00000010
++
++/* --------------------------------------------------------------------
++ *  USB Host
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
++static u64 ohci_dmamask = 0xffffffffUL;
++static struct at91_usbh_data usbh_data;
++
++static struct resource usbh_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_UHP_BASE,
++		.end	= AT91SAM9263_UHP_BASE + SZ_1M - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_UHP,
++		.end	= AT91SAM9263_ID_UHP,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91_usbh_device = {
++	.name		= "at91_ohci",
++	.id		= -1,
++	.dev		= {
++				.dma_mask		= &ohci_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &usbh_data,
++	},
++	.resource	= usbh_resources,
++	.num_resources	= ARRAY_SIZE(usbh_resources),
++};
++
++void __init at91_add_device_usbh(struct at91_usbh_data *data)
++{
++	int i;
++
++	if (!data)
++		return;
++
++	/* Enable VBus control for UHP ports */
++	for (i = 0; i < data->ports; i++) {
++		if (data->vbus_pin[i])
++			at91_set_gpio_output(data->vbus_pin[i], 0);
++	}
++
++	usbh_data = *data;
++	platform_device_register(&at91_usbh_device);
++}
++#else
++void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  USB Device (Gadget)
++ * -------------------------------------------------------------------- */
++
++#ifdef CONFIG_USB_GADGET_AT91
++static struct at91_udc_data udc_data;
++
++static struct resource udc_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_UDP,
++		.end	= AT91SAM9263_BASE_UDP + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_UDP,
++		.end	= AT91SAM9263_ID_UDP,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91_udc_device = {
++	.name		= "at91_udc",
++	.id		= -1,
++	.dev		= {
++				.platform_data		= &udc_data,
++	},
++	.resource	= udc_resources,
++	.num_resources	= ARRAY_SIZE(udc_resources),
++};
++
++void __init at91_add_device_udc(struct at91_udc_data *data)
++{
++	if (!data)
++		return;
++
++	if (data->vbus_pin) {
++		at91_set_gpio_input(data->vbus_pin, 0);
++		at91_set_deglitch(data->vbus_pin, 1);
++	}
++
++	/* Pullup pin is handled internally by USB device peripheral */
++
++	udc_data = *data;
++	platform_device_register(&at91_udc_device);
++}
++#else
++void __init at91_add_device_udc(struct at91_udc_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  Ethernet
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
++static u64 eth_dmamask = 0xffffffffUL;
++static struct at91_eth_data eth_data;
++
++static struct resource eth_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_EMAC,
++		.end	= AT91SAM9263_BASE_EMAC + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_EMAC,
++		.end	= AT91SAM9263_ID_EMAC,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_eth_device = {
++	.name		= "macb",
++	.id		= -1,
++	.dev		= {
++				.dma_mask		= &eth_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &eth_data,
++	},
++	.resource	= eth_resources,
++	.num_resources	= ARRAY_SIZE(eth_resources),
++};
++
++void __init at91_add_device_eth(struct at91_eth_data *data)
++{
++	if (!data)
++		return;
++
++	if (data->phy_irq_pin) {
++		at91_set_gpio_input(data->phy_irq_pin, 0);
++		at91_set_deglitch(data->phy_irq_pin, 1);
++	}
++
++	/* Pins used for MII and RMII */
++	at91_set_A_periph(AT91_PIN_PE21, 0);	/* ETXCK_EREFCK */
++	at91_set_B_periph(AT91_PIN_PC25, 0);	/* ERXDV */
++	at91_set_A_periph(AT91_PIN_PE25, 0);	/* ERX0 */
++	at91_set_A_periph(AT91_PIN_PE26, 0);	/* ERX1 */
++	at91_set_A_periph(AT91_PIN_PE27, 0);	/* ERXER */
++	at91_set_A_periph(AT91_PIN_PE28, 0);	/* ETXEN */
++	at91_set_A_periph(AT91_PIN_PE23, 0);	/* ETX0 */
++	at91_set_A_periph(AT91_PIN_PE24, 0);	/* ETX1 */
++	at91_set_A_periph(AT91_PIN_PE30, 0);	/* EMDIO */
++	at91_set_A_periph(AT91_PIN_PE29, 0);	/* EMDC */
++
++	if (!data->is_rmii) {
++		at91_set_A_periph(AT91_PIN_PE22, 0);	/* ECRS */
++		at91_set_B_periph(AT91_PIN_PC26, 0);	/* ECOL */
++		at91_set_B_periph(AT91_PIN_PC22, 0);	/* ERX2 */
++		at91_set_B_periph(AT91_PIN_PC23, 0);	/* ERX3 */
++		at91_set_B_periph(AT91_PIN_PC27, 0);	/* ERXCK */
++		at91_set_B_periph(AT91_PIN_PC20, 0);	/* ETX2 */
++		at91_set_B_periph(AT91_PIN_PC21, 0);	/* ETX3 */
++		at91_set_B_periph(AT91_PIN_PC24, 0);	/* ETXER */
++	}
++
++	eth_data = *data;
++	platform_device_register(&at91sam9263_eth_device);
++}
++#else
++void __init at91_add_device_eth(struct at91_eth_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  MMC / SD
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
++static u64 mmc_dmamask = 0xffffffffUL;
++static struct at91_mmc_data mmc0_data, mmc1_data;
++
++static struct resource mmc0_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_MCI0,
++		.end	= AT91SAM9263_BASE_MCI0 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_MCI0,
++		.end	= AT91SAM9263_ID_MCI0,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_mmc0_device = {
++	.name		= "at91_mci",
++	.id		= 0,
++	.dev		= {
++				.dma_mask		= &mmc_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &mmc0_data,
++	},
++	.resource	= mmc0_resources,
++	.num_resources	= ARRAY_SIZE(mmc0_resources),
++};
++
++static struct resource mmc1_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_MCI1,
++		.end	= AT91SAM9263_BASE_MCI1 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_MCI1,
++		.end	= AT91SAM9263_ID_MCI1,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_mmc1_device = {
++	.name		= "at91_mci",
++	.id		= 1,
++	.dev		= {
++				.dma_mask		= &mmc_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &mmc1_data,
++	},
++	.resource	= mmc1_resources,
++	.num_resources	= ARRAY_SIZE(mmc1_resources),
++};
++
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
++{
++	if (!data)
++		return;
++
++	/* input/irq */
++	if (data->det_pin) {
++		at91_set_gpio_input(data->det_pin, 1);
++		at91_set_deglitch(data->det_pin, 1);
++	}
++	if (data->wp_pin)
++		at91_set_gpio_input(data->wp_pin, 1);
++	if (data->vcc_pin)
++		at91_set_gpio_output(data->vcc_pin, 0);
++
++	if (mmc_id == 0) {		/* MCI0 */
++		/* CLK */
++		at91_set_A_periph(AT91_PIN_PA12, 0);
++
++		if (data->slot_b) {
++			/* CMD */
++			at91_set_A_periph(AT91_PIN_PA16, 1);
++
++			/* DAT0, maybe DAT1..DAT3 */
++			at91_set_A_periph(AT91_PIN_PA17, 1);
++			if (data->wire4) {
++				at91_set_A_periph(AT91_PIN_PA18, 1);
++				at91_set_A_periph(AT91_PIN_PA19, 1);
++				at91_set_A_periph(AT91_PIN_PA20, 1);
++			}
++		} else {
++			/* CMD */
++			at91_set_A_periph(AT91_PIN_PA1, 1);
++
++			/* DAT0, maybe DAT1..DAT3 */
++			at91_set_A_periph(AT91_PIN_PA0, 1);
++			if (data->wire4) {
++				at91_set_A_periph(AT91_PIN_PA3, 1);
++				at91_set_A_periph(AT91_PIN_PA4, 1);
++				at91_set_A_periph(AT91_PIN_PA5, 1);
++			}
++		}
++
++		mmc0_data = *data;
++		at91_clock_associate("mci0_clk", &at91sam9263_mmc1_device.dev, "mci_clk");
++		platform_device_register(&at91sam9263_mmc0_device);
++	} else {			/* MCI1 */
++		/* CLK */
++		at91_set_A_periph(AT91_PIN_PA6, 0);
++
++		if (data->slot_b) {
++			/* CMD */
++			at91_set_A_periph(AT91_PIN_PA21, 1);
++
++			/* DAT0, maybe DAT1..DAT3 */
++			at91_set_A_periph(AT91_PIN_PA22, 1);
++			if (data->wire4) {
++				at91_set_A_periph(AT91_PIN_PA23, 1);
++				at91_set_A_periph(AT91_PIN_PA24, 1);
++				at91_set_A_periph(AT91_PIN_PA25, 1);
++			}
++		} else {
++			/* CMD */
++			at91_set_A_periph(AT91_PIN_PA7, 1);
++
++			/* DAT0, maybe DAT1..DAT3 */
++			at91_set_A_periph(AT91_PIN_PA8, 1);
++			if (data->wire4) {
++				at91_set_A_periph(AT91_PIN_PA9, 1);
++				at91_set_A_periph(AT91_PIN_PA10, 1);
++				at91_set_A_periph(AT91_PIN_PA11, 1);
++			}
++		}
++
++		mmc1_data = *data;
++		at91_clock_associate("mci1_clk", &at91sam9263_mmc1_device.dev, "mci_clk");
++		platform_device_register(&at91sam9263_mmc1_device);
++	}
++}
++#else
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  NAND / SmartMedia
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
++static struct at91_nand_data nand_data;
++
++#define NAND_BASE	AT91_CHIPSELECT_3
++
++static struct resource nand_resources[] = {
++	{
++		.start	= NAND_BASE,
++		.end	= NAND_BASE + SZ_256M - 1,
++		.flags	= IORESOURCE_MEM,
++	}
++};
++
++static struct platform_device at91sam9263_nand_device = {
++	.name		= "at91_nand",
++	.id		= -1,
++	.dev		= {
++				.platform_data	= &nand_data,
++	},
++	.resource	= nand_resources,
++	.num_resources	= ARRAY_SIZE(nand_resources),
++};
++
++void __init at91_add_device_nand(struct at91_nand_data *data)
++{
++	unsigned long csa, mode;
++
++	if (!data)
++		return;
++
++	csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
++	at91_sys_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC);
++
++	/* set the bus interface characteristics */
++	at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0)
++			| AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
++
++	at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3)
++			| AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
++
++	at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
++
++	if (data->bus_width_16)
++		mode = AT91_SMC_DBW_16;
++	else
++		mode = AT91_SMC_DBW_8;
++	at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(2));
++
++	/* enable pin */
++	if (data->enable_pin)
++		at91_set_gpio_output(data->enable_pin, 1);
++
++	/* ready/busy pin */
++	if (data->rdy_pin)
++		at91_set_gpio_input(data->rdy_pin, 1);
++
++	/* card detect pin */
++	if (data->det_pin)
++		at91_set_gpio_input(data->det_pin, 1);
++
++	nand_data = *data;
++	platform_device_register(&at91sam9263_nand_device);
++}
++#else
++void __init at91_add_device_nand(struct at91_nand_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  TWI (i2c)
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
++
++static struct resource twi_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_TWI,
++		.end	= AT91SAM9263_BASE_TWI + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_TWI,
++		.end	= AT91SAM9263_ID_TWI,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_twi_device = {
++	.name		= "at91_i2c",
++	.id		= -1,
++	.resource	= twi_resources,
++	.num_resources	= ARRAY_SIZE(twi_resources),
++};
++
++void __init at91_add_device_i2c(void)
++{
++	/* pins used for TWI interface */
++	at91_set_A_periph(AT91_PIN_PB4, 0);		/* TWD */
++	at91_set_multi_drive(AT91_PIN_PB4, 1);
++
++	at91_set_A_periph(AT91_PIN_PB5, 0);		/* TWCK */
++	at91_set_multi_drive(AT91_PIN_PB5, 1);
++
++	platform_device_register(&at91sam9263_twi_device);
++}
++#else
++void __init at91_add_device_i2c(void) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  SPI
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
++static u64 spi_dmamask = 0xffffffffUL;
++
++static struct resource spi0_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_SPI0,
++		.end	= AT91SAM9263_BASE_SPI0 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_SPI0,
++		.end	= AT91SAM9263_ID_SPI0,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_spi0_device = {
++	.name		= "atmel_spi",
++	.id		= 0,
++	.dev		= {
++				.dma_mask		= &spi_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++	},
++	.resource	= spi0_resources,
++	.num_resources	= ARRAY_SIZE(spi0_resources),
++};
++
++static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 };
++
++static struct resource spi1_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_SPI1,
++		.end	= AT91SAM9263_BASE_SPI1 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_SPI1,
++		.end	= AT91SAM9263_ID_SPI1,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_spi1_device = {
++	.name		= "atmel_spi",
++	.id		= 1,
++	.dev		= {
++				.dma_mask		= &spi_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++	},
++	.resource	= spi1_resources,
++	.num_resources	= ARRAY_SIZE(spi1_resources),
++};
++
++static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
++
++void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
++{
++	int i;
++	unsigned long cs_pin;
++	short enable_spi0 = 0;
++	short enable_spi1 = 0;
++
++	/* Choose SPI chip-selects */
++	for (i = 0; i < nr_devices; i++) {
++		if (devices[i].controller_data)
++			cs_pin = (unsigned long) devices[i].controller_data;
++		else if (devices[i].bus_num == 0)
++			cs_pin = spi0_standard_cs[devices[i].chip_select];
++		else
++			cs_pin = spi1_standard_cs[devices[i].chip_select];
++
++		if (devices[i].bus_num == 0)
++			enable_spi0 = 1;
++		else
++			enable_spi1 = 1;
++
++		/* enable chip-select pin */
++		at91_set_gpio_output(cs_pin, 1);
++
++		/* pass chip-select pin to driver */
++		devices[i].controller_data = (void *) cs_pin;
++	}
++
++	spi_register_board_info(devices, nr_devices);
++
++	/* Configure SPI bus(es) */
++	if (enable_spi0) {
++		at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
++		at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
++		at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
++
++		at91_clock_associate("spi0_clk", &at91sam9263_spi0_device.dev, "spi_clk");
++		platform_device_register(&at91sam9263_spi0_device);
++	}
++	if (enable_spi1) {
++		at91_set_A_periph(AT91_PIN_PB12, 0);	/* SPI1_MISO */
++		at91_set_A_periph(AT91_PIN_PB13, 0);	/* SPI1_MOSI */
++		at91_set_A_periph(AT91_PIN_PB14, 0);	/* SPI1_SPCK */
++
++		at91_clock_associate("spi1_clk", &at91sam9263_spi1_device.dev, "spi_clk");
++		platform_device_register(&at91sam9263_spi1_device);
++	}
++}
++#else
++void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  LCD Controller
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static u64 lcdc_dmamask = 0xffffffffUL;
++static struct atmel_lcdfb_info lcdc_data;
++
++static struct resource lcdc_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_LCDC_BASE,
++		.end	= AT91SAM9263_LCDC_BASE + SZ_4K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_LCDC,
++		.end	= AT91SAM9263_ID_LCDC,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91_lcdc_device = {
++	.name           = "atmel_lcdfb",
++	.id             = 0,
++	.dev            = {
++				.dma_mask          = &lcdc_dmamask,
++				.coherent_dma_mask = 0xffffffff,
++				.platform_data     = &lcdc_data,
++	},
++	.resource       = lcdc_resources,
++	.num_resources  = ARRAY_SIZE(lcdc_resources),
++};
++
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
++{
++	if (!data) {
++		return;
++	}
++
++	/* configure PIO for LCDC */
++        at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
++        at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
++        at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
++        at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
++        at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
++        at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
++        at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
++        at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
++        at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
++        at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
++        at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
++        at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
++        at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
++        at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD13 */
++        at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
++        at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
++        at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
++        at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
++        at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
++        at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD21 */
++        at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
++        at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
++
++	lcdc_data = *data;
++	platform_device_register(&at91_lcdc_device);
++}
++#else
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  LEDs
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_LEDS)
++u8 at91_leds_cpu;
++u8 at91_leds_timer;
++
++void __init at91_init_leds(u8 cpu_led, u8 timer_led)
++{
++	/* Enable GPIO to access the LEDs */
++	at91_set_gpio_output(cpu_led, 1);
++	at91_set_gpio_output(timer_led, 1);
++
++	at91_leds_cpu	= cpu_led;
++	at91_leds_timer	= timer_led;
++}
++#else
++void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
++#endif
++
++
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  UART
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SERIAL_ATMEL)
++
++static struct resource dbgu_resources[] = {
++	[0] = {
++		.start	= AT91_VA_BASE_SYS + AT91_DBGU,
++		.end	= AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91_ID_SYS,
++		.end	= AT91_ID_SYS,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data dbgu_data = {
++	.use_dma_tx	= 0,
++	.use_dma_rx	= 0,		/* DBGU not capable of receive DMA */
++	.regs		= (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
++};
++
++static struct platform_device at91sam9263_dbgu_device = {
++	.name		= "atmel_usart",
++	.id		= 0,
++	.dev		= {
++				.platform_data	= &dbgu_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= dbgu_resources,
++	.num_resources	= ARRAY_SIZE(dbgu_resources),
++};
++
++static inline void configure_dbgu_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PC30, 0);		/* DRXD */
++	at91_set_A_periph(AT91_PIN_PC31, 1);		/* DTXD */
++}
++
++static struct resource uart0_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_US0,
++		.end	= AT91SAM9263_BASE_US0 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_US0,
++		.end	= AT91SAM9263_ID_US0,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart0_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9263_uart0_device = {
++	.name		= "atmel_usart",
++	.id		= 1,
++	.dev		= {
++				.platform_data	= &uart0_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart0_resources,
++	.num_resources	= ARRAY_SIZE(uart0_resources),
++};
++
++static inline void configure_usart0_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PA26, 1);		/* TXD0 */
++	at91_set_A_periph(AT91_PIN_PA27, 0);		/* RXD0 */
++	at91_set_A_periph(AT91_PIN_PA28, 0);		/* RTS0 */
++	at91_set_A_periph(AT91_PIN_PA29, 0);		/* CTS0 */
++}
++
++static struct resource uart1_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_US1,
++		.end	= AT91SAM9263_BASE_US1 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_US1,
++		.end	= AT91SAM9263_ID_US1,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart1_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9263_uart1_device = {
++	.name		= "atmel_usart",
++	.id		= 2,
++	.dev		= {
++				.platform_data	= &uart1_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart1_resources,
++	.num_resources	= ARRAY_SIZE(uart1_resources),
++};
++
++static inline void configure_usart1_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PD0, 1);		/* TXD1 */
++	at91_set_A_periph(AT91_PIN_PD1, 0);		/* RXD1 */
++	at91_set_B_periph(AT91_PIN_PD7, 0);		/* RTS1 */
++	at91_set_B_periph(AT91_PIN_PD8, 0);		/* CTS1 */
++}
++
++static struct resource uart2_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_US2,
++		.end	= AT91SAM9263_BASE_US2 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_US2,
++		.end	= AT91SAM9263_ID_US2,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart2_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9263_uart2_device = {
++	.name		= "atmel_usart",
++	.id		= 3,
++	.dev		= {
++				.platform_data	= &uart2_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart2_resources,
++	.num_resources	= ARRAY_SIZE(uart2_resources),
++};
++
++static inline void configure_usart2_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PD2, 1);		/* TXD2 */
++	at91_set_A_periph(AT91_PIN_PD3, 0);		/* RXD2 */
++	at91_set_B_periph(AT91_PIN_PD5, 0);		/* RTS2 */
++	at91_set_B_periph(AT91_PIN_PD6, 0);		/* CTS2 */
++}
++
++struct platform_device *at91_uarts[ATMEL_MAX_UART];	/* the UARTs to use */
++struct platform_device *atmel_default_console_device;	/* the serial console device */
++
++void __init 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();
++				at91_uarts[i] = &at91sam9263_uart0_device;
++				at91_clock_associate("usart0_clk", &at91sam9263_uart0_device.dev, "usart");
++				break;
++			case 1:
++				configure_usart1_pins();
++				at91_uarts[i] = &at91sam9263_uart1_device;
++				at91_clock_associate("usart1_clk", &at91sam9263_uart1_device.dev, "usart");
++				break;
++			case 2:
++				configure_usart2_pins();
++				at91_uarts[i] = &at91sam9263_uart2_device;
++				at91_clock_associate("usart2_clk", &at91sam9263_uart2_device.dev, "usart");
++				break;
++			case 3:
++				configure_dbgu_pins();
++				at91_uarts[i] = &at91sam9263_dbgu_device;
++				at91_clock_associate("mck", &at91sam9263_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_add_device_serial(void)
++{
++	int i;
++
++	for (i = 0; i < ATMEL_MAX_UART; i++) {
++		if (at91_uarts[i])
++			platform_device_register(at91_uarts[i]);
++	}
++}
++#else
++void __init at91_init_serial(struct at91_uart_config *config) {}
++void __init at91_add_device_serial(void) {}
++#endif
++
++
++/* -------------------------------------------------------------------- */
++/*
++ * These devices are always present and don't need any board-specific
++ * setup.
++ */
++static int __init at91_add_standard_devices(void)
++{
++	return 0;
++}
++
++arch_initcall(at91_add_standard_devices);
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam926x_time.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam926x_time.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/at91sam926x_time.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/at91sam926x_time.c	2007-03-24 16:39:15.000000000 +0100
+@@ -30,7 +30,6 @@
+  * Returns number of microseconds since last timer interrupt.  Note that interrupts
+  * will have been disabled by do_gettimeofday()
+  *  'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy.
+- *  'tick' is usecs per jiffy (linux/timex.h).
+  */
+ static unsigned long at91sam926x_gettimeoffset(void)
+ {
+@@ -39,7 +38,7 @@
+ 
+ 	elapsed = (PIT_PICNT(t) * LATCH) + PIT_CPIV(t);		/* hardware clock cycles */
+ 
+-	return (unsigned long)(elapsed * 1000000) / LATCH;
++	return (unsigned long)(elapsed * jiffies_to_usecs(1)) / LATCH;
+ }
+ 
+ /*
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-carmeva.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-carmeva.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-carmeva.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-carmeva.c	2007-03-24 16:39:15.000000000 +0100
+@@ -134,7 +134,7 @@
+ 	/* Compact Flash */
+ //	at91_add_device_cf(&carmeva_cf_data);
+ 	/* MMC */
+-	at91_add_device_mmc(&carmeva_mmc_data);
++	at91_add_device_mmc(0, &carmeva_mmc_data);
+ }
+ 
+ MACHINE_START(CARMEVA, "Carmeva")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-csb337.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-csb337.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-csb337.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-csb337.c	2007-03-24 16:39:15.000000000 +0100
+@@ -24,6 +24,8 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
++#include <linux/interrupt.h>
++#include <linux/mtd/physmap.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -58,6 +60,7 @@
+ 
+ 	/* Setup the LEDs */
+ 	at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
++	at91_set_gpio_output(AT91_PIN_PB2, 1);		/* third (unused) LED */
+ 
+ 	/* Setup the serial ports and console */
+ 	at91_init_serial(&csb337_uart_config);
+@@ -112,6 +115,91 @@
+ 	},
+ };
+ 
++#define CSB_FLASH_BASE	AT91_CHIPSELECT_0
++#define CSB_FLASH_SIZE	0x800000
++
++static struct mtd_partition csb_flash_partitions[] = {
++	{
++		.name		= "uMON flash",
++		.offset		= 0,
++		.size		= MTDPART_SIZ_FULL,
++		.mask_flags	= MTD_WRITEABLE,	/* read only */
++	}
++};
++
++static struct physmap_flash_data csb_flash_data = {
++	.width		= 2,
++	.parts		= csb_flash_partitions,
++	.nr_parts	= ARRAY_SIZE(csb_flash_partitions),
++};
++
++static struct resource csb_flash_resources[] = {
++	{
++		.start	= CSB_FLASH_BASE,
++		.end	= CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
++		.flags	= IORESOURCE_MEM,
++	}
++};
++
++static struct platform_device csb_flash = {
++	.name		= "physmap-flash",
++	.id		= 0,
++	.dev		= {
++				.platform_data = &csb_flash_data,
++			},
++	.resource	= csb_flash_resources,
++	.num_resources	= ARRAY_SIZE(csb_flash_resources),
++};
++
++static struct at91_gpio_led csb337_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB0,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "timer",
++	},
++	{
++		.name		= "led2",
++		.gpio		= AT91_PIN_PB2,
++	}
++};
++
++#if defined(CONFIG_CSB300_WAKE_SW0) || defined(CONFIG_CSB300_WAKE_SW1)
++static irqreturn_t switch_irq_handler(int irq, void *context)
++{
++	return IRQ_HANDLED;
++}
++
++static inline void __init switch_irq_setup(int irq, char *name, unsigned long mode)
++{
++	int res;
++
++	res = request_irq(irq, switch_irq_handler, IRQF_SAMPLE_RANDOM | mode, name, NULL);
++	if (res == 0)
++		enable_irq_wake(irq);
++}
++
++static void __init csb300_switches(void)
++{
++#ifdef CONFIG_CSB300_WAKE_SW0
++	at91_set_A_periph(AT91_PIN_PB29, 1);		/* IRQ0 */
++	switch_irq_setup(AT91RM9200_ID_IRQ0, "csb300_sw0", IRQF_TRIGGER_FALLING);
++#endif
++#ifdef CONFIG_CSB300_WAKE_SW1
++	at91_set_gpio_input(AT91_PIN_PB28, 1);
++	at91_set_deglitch(AT91_PIN_PB28, 1);
++	switch_irq_setup(AT91_PIN_PB28, "csb300_sw1", IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING);
++#endif
++	/* there's also SW2 at PA21, GPIO or TIOA2 */
++}
++#else
++static void __init csb300_switches(void) {}
++#endif
++
+ static void __init csb337_board_init(void)
+ {
+ 	/* Serial */
+@@ -130,7 +218,13 @@
+ 	/* SPI */
+ 	at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
+ 	/* MMC */
+-	at91_add_device_mmc(&csb337_mmc_data);
++	at91_add_device_mmc(0, &csb337_mmc_data);
++	/* LEDS */
++	at91_gpio_leds(csb337_leds, ARRAY_SIZE(csb337_leds));
++	/* NOR flash */
++	platform_device_register(&csb_flash);
++	/* Switches on CSB300 */
++	csb300_switches();
+ }
+ 
+ MACHINE_START(CSB337, "Cogent CSB337")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-csb637.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-csb637.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-csb637.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-csb637.c	2007-03-24 16:39:15.000000000 +0100
+@@ -23,6 +23,7 @@
+ #include <linux/mm.h>
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
++#include <linux/mtd/physmap.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -81,6 +82,42 @@
+ 	.pullup_pin   = AT91_PIN_PB1,
+ };
+ 
++#define CSB_FLASH_BASE	AT91_CHIPSELECT_0
++#define CSB_FLASH_SIZE	0x1000000
++
++static struct mtd_partition csb_flash_partitions[] = {
++	{
++		.name		= "uMON flash",
++		.offset		= 0,
++		.size		= MTDPART_SIZ_FULL,
++		.mask_flags	= MTD_WRITEABLE,	/* read only */
++	}
++};
++
++static struct physmap_flash_data csb_flash_data = {
++	.width		= 2,
++	.parts		= csb_flash_partitions,
++	.nr_parts	= ARRAY_SIZE(csb_flash_partitions),
++};
++
++static struct resource csb_flash_resources[] = {
++	{
++		.start	= CSB_FLASH_BASE,
++		.end	= CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
++		.flags	= IORESOURCE_MEM,
++	}
++};
++
++static struct platform_device csb_flash = {
++	.name		= "physmap-flash",
++	.id		= 0,
++	.dev		= {
++				.platform_data = &csb_flash_data,
++			},
++	.resource	= csb_flash_resources,
++	.num_resources	= ARRAY_SIZE(csb_flash_resources),
++};
++
+ static void __init csb637_board_init(void)
+ {
+ 	/* Serial */
+@@ -95,6 +132,8 @@
+ 	at91_add_device_i2c();
+ 	/* SPI */
+ 	at91_add_device_spi(NULL, 0);
++	/* NOR flash */
++	platform_device_register(&csb_flash);
+ }
+ 
+ MACHINE_START(CSB637, "Cogent CSB637")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-dk.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-dk.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-dk.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-dk.c	2007-03-24 16:39:15.000000000 +0100
+@@ -73,6 +73,185 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x30000000L
++#define AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x30200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init dk_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 2 */
++	at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(4)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval dk_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0x00},
++	{S1DREG_GPIO_CNF1,		0x00},
++	{S1DREG_GPIO_CTL0,		0x08},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x00},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata dk_s1dfb_pdata = {
++	.initregs		= dk_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(dk_s1dfb_initregs),
++	.platform_init_video	= dk_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource dk_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device dk_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &dk_s1dfb_pdata,
++	},
++	.resource	= dk_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(dk_s1dfb_resource),
++};
++
++static void __init dk_add_device_video(void)
++{
++	platform_device_register(&dk_s1dfb_device);
++}
++#else
++static void __init dk_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata dk_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -151,7 +330,7 @@
+ #define DK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data dk_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource dk_flash_resource = {
+@@ -170,6 +349,13 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led dk_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init dk_board_init(void)
+ {
+@@ -194,14 +380,16 @@
+ #else
+ 	/* MMC */
+ 	at91_set_gpio_output(AT91_PIN_PB7, 1);	/* this MMC card slot can optionally use SPI signaling (CS3). */
+-	at91_add_device_mmc(&dk_mmc_data);
++	at91_add_device_mmc(0, &dk_mmc_data);
+ #endif
+ 	/* NAND */
+ 	at91_add_device_nand(&dk_nand_data);
+ 	/* NOR Flash */
+ 	platform_device_register(&dk_flash);
++	/* LEDs */
++	at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
+ 	/* VGA */
+-//	dk_add_device_video();
++	dk_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-eb9200.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-eb9200.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-eb9200.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-eb9200.c	2007-03-24 16:39:15.000000000 +0100
+@@ -109,7 +109,7 @@
+ 	at91_add_device_spi(NULL, 0);
+ 	/* MMC */
+ 	/* only supports 1 or 4 bit interface, not wired through to SPI */
+-	at91_add_device_mmc(&eb9200_mmc_data);
++	at91_add_device_mmc(0, &eb9200_mmc_data);
+ }
+ 
+ MACHINE_START(ATEB9200, "Embest ATEB9200")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-ek.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-ek.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-ek.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-ek.c	2007-03-24 16:39:15.000000000 +0100
+@@ -73,6 +73,187 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x40000000L
++#define	AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x40200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init ek_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 3 */
++	at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(5)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval ek_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0xFF},	// 0x00
++	{S1DREG_GPIO_CNF1,		0x1F},	// 0x08
++	{S1DREG_GPIO_CTL0,		0x00},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{0x005E,			0x9F},
++	{0x005F,			0x00},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x10},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata ek_s1dfb_pdata = {
++	.initregs		= ek_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(ek_s1dfb_initregs),
++	.platform_init_video	= ek_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource ek_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device ek_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &ek_s1dfb_pdata,
++	},
++	.resource	= ek_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(ek_s1dfb_resource),
++};
++
++static void __init ek_add_device_video(void)
++{
++	platform_device_register(&ek_s1dfb_device);
++}
++#else
++static void __init ek_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata ek_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -113,7 +294,7 @@
+ #define EK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data ek_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource ek_flash_resource = {
+@@ -132,6 +313,18 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led ek_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init ek_board_init(void)
+ {
+@@ -154,12 +347,14 @@
+ #else
+ 	/* MMC */
+ 	at91_set_gpio_output(AT91_PIN_PB22, 1);	/* this MMC card slot can optionally use SPI signaling (CS3). */
+-	at91_add_device_mmc(&ek_mmc_data);
++	at91_add_device_mmc(0, &ek_mmc_data);
+ #endif
+ 	/* NOR Flash */
+ 	platform_device_register(&ek_flash);
++	/* LEDs */
++	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ 	/* VGA */
+-//	ek_add_device_video();
++	ek_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-kb9202.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-kb9202.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-kb9202.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-kb9202.c	2007-03-24 16:39:15.000000000 +0100
+@@ -122,7 +122,7 @@
+ 	/* USB Device */
+ 	at91_add_device_udc(&kb9202_udc_data);
+ 	/* MMC */
+-	at91_add_device_mmc(&kb9202_mmc_data);
++	at91_add_device_mmc(0, &kb9202_mmc_data);
+ 	/* I2C */
+ 	at91_add_device_i2c();
+ 	/* SPI */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9260ek.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9260ek.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9260ek.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9260ek.c	2007-03-24 16:39:15.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- * linux/arch/arm/mach-at91rm9200/board-ek.c
++ * linux/arch/arm/mach-at91rm9200/board-sam9260ek.c
+  *
+  *  Copyright (C) 2005 SAN People
+  *  Copyright (C) 2006 Atmel
+@@ -118,7 +118,7 @@
+ /*
+  * MACB Ethernet device
+  */
+-static struct __initdata eth_platform_data ek_macb_data = {
++static struct __initdata at91_eth_data ek_macb_data = {
+ 	.phy_irq_pin	= AT91_PIN_PA7,
+ 	.is_rmii	= 1,
+ };
+@@ -187,7 +187,7 @@
+ 	/* Ethernet */
+ 	at91_add_device_eth(&ek_macb_data);
+ 	/* MMC */
+-	at91_add_device_mmc(&ek_mmc_data);
++	at91_add_device_mmc(0, &ek_mmc_data);
+ }
+ 
+ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9261ek.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9261ek.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9261ek.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9261ek.c	2007-03-24 16:39:15.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- * linux/arch/arm/mach-at91rm9200/board-ek.c
++ * linux/arch/arm/mach-at91rm9200/board-sam9261ek.c
+  *
+  *  Copyright (C) 2005 SAN People
+  *  Copyright (C) 2006 Atmel
+@@ -26,6 +26,11 @@
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
+ #include <linux/dm9000.h>
++#include <linux/spi/ads7846.h>
++#include <linux/fb.h>
++#include <linux/clk.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -148,6 +153,42 @@
+ 
+ 
+ /*
++ * Touchscreen ads7843
++ */
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++
++int ads7843_pendown_state(void)
++{
++	return !at91_get_gpio_value(AT91_PIN_PC2);
++}
++
++static struct ads7846_platform_data ads_info = {
++	.model			= 7843,
++	.x_min	= 150,	.x_max	= 3830,
++	.y_min	= 190,	.y_max	= 3830,
++	.vref_delay_usecs	= 100,
++	.x_plate_ohms		= 450,
++	.y_plate_ohms		= 250,
++	.pressure_max		= 15000,
++	.debounce_max		= 1,
++	.debounce_rep		= 0,
++	.debounce_tol		= (~0),
++	.get_pendown_state	= ads7843_pendown_state,
++};
++
++void __init at91_add_device_ts(void)
++{
++	/* Configure Interrupt 1 as external IRQ, with pullup */
++	at91_set_B_periph(AT91_PIN_PC2, 1);		/* IRQ0 */
++	/* ts busy */
++	at91_set_gpio_input(AT91_PIN_PA11, 1);
++}
++#else
++void __init at91_add_device_ts(void) {}
++#endif
++
++
++/*
+  * MCI (SD/MMC)
+  */
+ static struct at91_mmc_data __initdata ek_mmc_data = {
+@@ -204,6 +245,17 @@
+ 		.max_speed_hz	= 15 * 1000 * 1000,
+ 		.bus_num	= 0,
+ 	},
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++	{
++		.modalias	= "ads7846",
++		.chip_select	= 2,
++		.max_speed_hz	= 125000	/* max sample rate at 3V */
++					* 26,	/* command + data + overhead */
++		.bus_num	= 0,
++		.platform_data	= &ads_info,
++		.irq		= AT91SAM9261_ID_IRQ0,
++	},
++#endif
+ #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
+ 	{	/* DataFlash card - jumper (J12) configurable to CS3 or CS0 */
+ 		.modalias	= "mtd_dataflash",
+@@ -222,6 +274,64 @@
+ };
+ 
+ 
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D50VM1CCA",
++
++        .modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++/* Driver defaults */
++#define AT91SAM9261_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++#define AT91SAM9261_DEFAULT_FB_FLAGS	(FBINFO_DEFAULT \
++					| FBINFO_PARTIAL_PAN_OK \
++					| FBINFO_HWACCEL_XPAN \
++					| FBINFO_HWACCEL_YPAN)
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp = 16,
++	.default_dmacon = ATMEL_LCDC_DMAEN,
++	.default_lcdcon2 = AT91SAM9261_DEFAULT_LCDCON2,
++	.default_monspecs = &at91fb_default_monspecs,
++	.default_flags = AT91SAM9261_DEFAULT_FB_FLAGS,
++	.power_control_pin = AT91_PIN_PA12,
++	.guard_time = 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
+ static void __init ek_board_init(void)
+ {
+ 	/* Serial */
+@@ -243,8 +353,12 @@
+ 	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+ #else
+ 	/* MMC */
+-	at91_add_device_mmc(&ek_mmc_data);
++	at91_add_device_mmc(0, &ek_mmc_data);
+ #endif
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
++	/* Touchscreen */
++	at91_add_device_ts();
+ }
+ 
+ MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9263ek.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9263ek.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/board-sam9263ek.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/board-sam9263ek.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,297 @@
++/*
++ * linux/arch/arm/mach-at91rm9200/board-sam9263ek.c
++ *
++ *  Copyright (C) 2005 SAN People
++ *  Copyright (C) 2007 Atmel Corporation.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/ads7846.h>
++#include <linux/fb.h>
++#include <linux/clk.h>
++
++#include <video/atmel_lcdc.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam926x_mc.h>
++
++#include "generic.h"
++
++
++/*
++ * Serial port configuration.
++ *    0 .. 2 = USART0 .. USART2
++ *    3      = DBGU
++ */
++static struct at91_uart_config __initdata ek_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 2,
++	.tty_map	= { 3, 0, -1, -1, }		/* ttyS0, ..., ttyS3 */
++};
++
++static void __init ek_map_io(void)
++{
++	/* Initialize processor: 16.367 MHz crystal */
++	at91sam9263_initialize(16367660);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&ek_uart_config);
++}
++
++static void __init ek_init_irq(void)
++{
++	at91sam9263_init_interrupts(NULL);
++}
++
++
++/*
++ * USB Host port
++ */
++static struct at91_usbh_data __initdata ek_usbh_data = {
++	.ports		= 2,
++	.vbus_pin	= { AT91_PIN_PA24, AT91_PIN_PA21 },
++};
++
++/*
++ * USB Device port
++ */
++static struct at91_udc_data __initdata ek_udc_data = {
++	.vbus_pin	= AT91_PIN_PA25,
++	.pullup_pin	= 0,		/* pull-up driven by UDC */
++};
++
++/*
++ * Touchscreen ads7843
++ */
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++
++int ads7843_pendown_state(void)
++{
++	return !at91_get_gpio_value(AT91_PIN_PA15);
++}
++
++static struct ads7846_platform_data ads_info = {
++	.model			= 7843,
++	.x_min	= 150,	.x_max	= 3830,
++	.y_min	= 190,	.y_max	= 3830,
++	.vref_delay_usecs	= 100,
++	.x_plate_ohms		= 450,
++	.y_plate_ohms		= 250,
++	.pressure_max		= 15000,
++	.debounce_max		= 1,
++	.debounce_rep		= 0,
++	.debounce_tol		= (~0),
++	.get_pendown_state	= ads7843_pendown_state,
++};
++
++void __init at91_add_device_ts(void)
++{
++	/* Configure Interrupt 1 as external IRQ, with pullup */
++	at91_set_B_periph(AT91_PIN_PA15, 1);		/* IRQ1 */
++	/* ts busy */
++	at91_set_gpio_input(AT91_PIN_PA31, 1);
++}
++#else
++void __init at91_add_device_ts(void) {}
++#endif
++
++/*
++ * SPI devices.
++ */
++static struct spi_board_info ek_spi_devices[] = {
++#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
++	{	/* DataFlash card */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++		.bus_num	= 0,
++	},
++#endif
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++	{
++		.modalias	= "ads7846",
++		.chip_select	= 3,
++		.max_speed_hz	= 125000	/* max sample rate at 3V */
++					* 26,	/* command + data + overhead */
++		.bus_num	= 0,
++		.platform_data	= &ads_info,
++		.irq		= AT91SAM9263_ID_IRQ1,
++	},
++#endif
++};
++
++/*
++ * MACB device
++ */
++static struct  __initdata  at91_eth_data ek_macb_data = {
++	.is_rmii = 1,
++};
++
++/*
++ * MCI (SD/MMC)
++ */
++static struct at91_mmc_data __initdata ek_mmc_data = {
++	.wire4		= 1,
++	.det_pin	= AT91_PIN_PE18,
++	.wp_pin		= AT91_PIN_PE19,
++//	.vcc_pin	= ... not connected
++};
++
++
++/*
++ * NAND flash
++ */
++static struct mtd_partition __initdata ek_nand_partition[] = {
++	{
++		.name	= "Partition 1",
++		.offset	= 0,
++		.size	= 64 * 1024 * 1024,
++	},
++	{
++		.name	= "Partition 2",
++		.offset	= 64 * 1024 * 1024,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct mtd_partition *nand_partitions(int size, int *num_partitions)
++{
++	*num_partitions = ARRAY_SIZE(ek_nand_partition);
++	return ek_nand_partition;
++}
++
++static struct at91_nand_data __initdata ek_nand_data = {
++	.ale		= 21,
++	.cle		= 22,
++//	.det_pin	= ... not connected
++	.rdy_pin	= AT91_PIN_PA22,
++	.enable_pin	= AT91_PIN_PD15,
++	.partition_info	= nand_partitions,
++#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
++	.bus_width_16	= 1,
++#else
++	.bus_width_16	= 0,
++#endif
++};
++
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D70VM1CCA",
++
++        .modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++/* Driver defaults */
++#define AT91SAM9261_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++#define AT91SAM9261_DEFAULT_FB_FLAGS	(FBINFO_DEFAULT \
++					| FBINFO_PARTIAL_PAN_OK \
++					| FBINFO_HWACCEL_XPAN \
++					| FBINFO_HWACCEL_YPAN)
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp = 16,
++	.default_dmacon = ATMEL_LCDC_DMAEN,
++	.default_lcdcon2 = AT91SAM9261_DEFAULT_LCDCON2,
++	.default_monspecs = &at91fb_default_monspecs,
++	.default_flags = AT91SAM9261_DEFAULT_FB_FLAGS,
++	.power_control_pin = AT91_PIN_PD12,
++	.guard_time = 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
++static void __init ek_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* USB Host */
++	at91_add_device_usbh(&ek_usbh_data);
++	/* USB Device */
++	at91_add_device_udc(&ek_udc_data);
++	/* select SPI clk for Dataflash card slot */
++	at91_set_gpio_output(AT91_PIN_PE20, 1);
++	/* SPI */
++	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
++	/* MMC */
++	at91_add_device_mmc(1, &ek_mmc_data);
++	/* MACB */
++	at91_add_device_eth(&ek_macb_data);
++	/* NAND */
++	at91_add_device_nand(&ek_nand_data);
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
++	/* Touchscreen */
++	at91_add_device_ts();
++}
++
++MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
++	/* Maintainer: Atmel */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91sam926x_timer,
++	.map_io		= ek_map_io,
++	.init_irq	= ek_init_irq,
++	.init_machine	= ek_board_init,
++MACHINE_END
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/clock.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/clock.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/clock.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/clock.c	2007-03-24 16:39:15.000000000 +0100
+@@ -375,6 +375,7 @@
+ 	seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
+ 
+ 	seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
++#warning "Hard-coded PCK"
+ 	for (i = 0; i < 4; i++)
+ 		seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
+ 	seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
+@@ -525,27 +526,6 @@
+ 	return 0;
+ }
+ 
+-/*
+- * Several unused clocks may be active.  Turn them off.
+- */
+-static void __init at91_periphclk_reset(void)
+-{
+-	unsigned long reg;
+-	struct clk *clk;
+-
+-	reg = at91_sys_read(AT91_PMC_PCSR);
+-
+-	list_for_each_entry(clk, &clocks, node) {
+-		if (clk->mode != pmc_periph_mode)
+-			continue;
+-
+-		if (clk->users > 0)
+-			reg &= ~clk->pmc_mask;
+-	}
+-
+-	at91_sys_write(AT91_PMC_PCDR, reg);
+-}
+-
+ static struct clk *const standard_pmc_clocks[] __initdata = {
+ 	/* four primary clocks */
+ 	&clk32k,
+@@ -586,7 +566,7 @@
+ 		pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
+ 
+ 	/*
+-	 * USB clock init:  choose 48 MHz PLLB value, turn all clocks off,
++	 * USB clock init:  choose 48 MHz PLLB value,
+ 	 * disable 48MHz clock during usb peripheral suspend.
+ 	 *
+ 	 * REVISIT:  assumes MCK doesn't derive from PLLB!
+@@ -596,16 +576,10 @@
+ 	if (cpu_is_at91rm9200()) {
+ 		uhpck.pmc_mask = AT91RM9200_PMC_UHP;
+ 		udpck.pmc_mask = AT91RM9200_PMC_UDP;
+-		at91_sys_write(AT91_PMC_SCDR, AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP);
+ 		at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
+-	} else if (cpu_is_at91sam9260()) {
++	} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()) {
+ 		uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
+ 		udpck.pmc_mask = AT91SAM926x_PMC_UDP;
+-		at91_sys_write(AT91_PMC_SCDR, AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP);
+-	} else if (cpu_is_at91sam9261()) {
+-		uhpck.pmc_mask = (AT91SAM926x_PMC_UHP | AT91_PMC_HCK0);
+-		udpck.pmc_mask = AT91SAM926x_PMC_UDP;
+-		at91_sys_write(AT91_PMC_SCDR, AT91SAM926x_PMC_UHP | AT91_PMC_HCK0 | AT91SAM926x_PMC_UDP);
+ 	}
+ 	at91_sys_write(AT91_CKGR_PLLBR, 0);
+ 
+@@ -634,11 +608,34 @@
+ 		(unsigned) main_clock / 1000000,
+ 		((unsigned) main_clock % 1000000) / 1000);
+ 
+-	/* disable all programmable clocks */
+-	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK0 | AT91_PMC_PCK1 | AT91_PMC_PCK2 | AT91_PMC_PCK3);
++	return 0;
++}
++
++/*
++ * Several unused clocks may be active.  Turn them off.
++ */
++static int __init at91_clock_reset(void)
++{
++	unsigned long pcdr = 0;
++	unsigned long scdr = 0;
++	struct clk *clk;
++
++	list_for_each_entry(clk, &clocks, node) {
++		if (clk->users > 0)
++			continue;
++
++		if (clk->mode == pmc_periph_mode)
++			pcdr |= clk->pmc_mask;
++
++		if (clk->mode == pmc_sys_mode)
++			scdr |= clk->pmc_mask;
++
++		pr_debug("Clocks: disable unused %s\n", clk->name);
++	}
+ 
+-	/* disable all other unused peripheral clocks */
+-	at91_periphclk_reset();
++	at91_sys_write(AT91_PMC_PCDR, pcdr);
++	at91_sys_write(AT91_PMC_SCDR, scdr);
+ 
+ 	return 0;
+ }
++late_initcall(at91_clock_reset);
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/generic.h linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/generic.h
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/generic.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/generic.h	2007-03-24 16:39:15.000000000 +0100
+@@ -12,11 +12,13 @@
+ extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks);
+ extern void __init at91sam9260_initialize(unsigned long main_clock);
+ extern void __init at91sam9261_initialize(unsigned long main_clock);
++extern void __init at91sam9263_initialize(unsigned long main_clock);
+ 
+  /* Interrupts */
+ extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
+ extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
+ extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
++extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
+ extern void __init at91_aic_init(unsigned int priority[]);
+ 
+  /* Timer */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/ics1523.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/ics1523.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/ics1523.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/ics1523.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,207 @@
++/*
++ * arch/arm/mach-at91rm9200/ics1523.c
++ *
++ *  Copyright (C) 2003 ATMEL Rousset
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <asm/hardware.h>
++#include <asm/io.h>
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/init.h>
++
++#include <asm/arch/ics1523.h>
++#include <asm/arch/at91_twi.h>
++#include <asm/arch/gpio.h>
++
++/* TWI Errors */
++#define	AT91_TWI_ERROR	(AT91_TWI_NACK | AT91_TWI_UNRE | AT91_TWI_OVRE)
++
++
++static void __iomem *twi_base;
++
++#define at91_twi_read(reg)		__raw_readl(twi_base + (reg))
++#define at91_twi_write(reg, val)	__raw_writel((val), twi_base + (reg))
++
++
++/* -----------------------------------------------------------------------------
++ * Initialization of TWI CLOCK
++ * ----------------------------------------------------------------------------- */
++
++static void at91_ics1523_SetTwiClock(unsigned int mck_khz)
++{
++	int sclock;
++
++	/* Here, CKDIV = 1 and CHDIV = CLDIV  ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */
++	sclock = (10*mck_khz / ICS_TRANSFER_RATE);
++	if (sclock % 10 >= 5)
++		sclock = (sclock /10) - 5;
++	else
++		sclock = (sclock /10)- 6;
++	sclock = (sclock + (4 - sclock %4)) >> 2;	/* div 4 */
++
++	at91_twi_write(AT91_TWI_CWGR, 0x00010000 | sclock | (sclock << 8));
++}
++
++/* -----------------------------------------------------------------------------
++ * Read a byte with TWI Interface from the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_ReadByte(unsigned char reg_address, unsigned char *data_in)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_MREAD | AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	/* Wait TXcomplete ... */
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		Status = at91_twi_read(AT91_TWI_SR);
++	}
++
++	if (Status & AT91_TWI_TXCOMP) {
++		*data_in = (unsigned char) at91_twi_read(AT91_TWI_RHR);
++		return ICS1523_ACCESS_OK;
++	}
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Write a byte with TWI Interface to the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_WriteByte(unsigned char reg_address, unsigned char data_out)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_THR, data_out);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		if (Status & AT91_TWI_ERROR) {
++			/* If Underrun OR NACK - Start again */
++			at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++			/*  Program temporizing period (300us) */
++			udelay(300);
++		}
++		Status = at91_twi_read(AT91_TWI_SR);
++	};
++
++	if (Status & AT91_TWI_TXCOMP)
++		return ICS1523_ACCESS_OK;
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Initialization of the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++int at91_ics1523_init(void)
++{
++	int		nb_trial;
++	int		ack = ICS1523_ACCESS_OK;
++	unsigned int	status = 0xffffffff;
++	struct clk	*twi_clk;
++
++	/* Map in TWI peripheral */
++	twi_base = ioremap(AT91RM9200_BASE_TWI, SZ_16K);
++	if (!twi_base)
++		return -ENOMEM;
++
++	/* pins used for TWI interface */
++	at91_set_A_periph(AT91_PIN_PA25, 0);            /* TWD */
++	at91_set_multi_drive(AT91_PIN_PA25, 1);
++	at91_set_A_periph(AT91_PIN_PA26, 0);            /* TWCK */
++	at91_set_multi_drive(AT91_PIN_PA26, 1);
++
++	/* Enable the TWI clock */
++	twi_clk = clk_get(NULL, "twi_clk");
++	if (IS_ERR(twi_clk))
++		return ICS1523_ACCESS_ERROR;
++	clk_enable(twi_clk);
++
++	/* Disable interrupts */
++	at91_twi_write(AT91_TWI_IDR, -1);
++
++	/* Reset peripheral */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_SWRST);
++
++	/* Set Master mode */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);
++
++	/* Set TWI Clock Waveform Generator Register */
++	at91_ics1523_SetTwiClock(60000);     /* MCK in KHz = 60000 KHz */
++
++	/* ICS1523 Initialisation */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) 0);
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OE, (unsigned char) (ICS_OEF | ICS_OET2 | ICS_OETCK));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OD, (unsigned char) (ICS_INSEL | 0x7F));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0);
++
++	nb_trial = 0;
++	do {
++		nb_trial++;
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) (ICS_ENDLS | ICS_ENPLS | ICS_PDEN /*| ICS_FUNCSEL*/));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_LCR, (unsigned char) (ICS_PSD | ICS_PFD));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD0, (unsigned char) 0x39) ; /* 0x7A */
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD1, (unsigned char) 0x00);
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_PLLR));
++
++		/* Program 1ms temporizing period */
++		mdelay(1);
++
++		at91_ics1523_ReadByte ((unsigned char) ICS_SR, (char *)&status);
++	} while (!((unsigned int) status & (unsigned int) ICS_PLLLOCK) && (nb_trial < 10));
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAC, (unsigned char) 0x03) ; /* 0x01 */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_DPAR));
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0x00);
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++	
++	/* All done - cleanup */
++	iounmap(twi_base);
++	clk_disable(twi_clk);
++	clk_put(twi_clk);
++
++	return ack;
++}
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/Kconfig linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/Kconfig
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -9,11 +9,14 @@
+ 	bool "AT91RM9200"
+ 
+ config ARCH_AT91SAM9260
+-	bool "AT91SAM9260"
++	bool "AT91SAM9260 or AT91SAM9XE"
+ 
+ config ARCH_AT91SAM9261
+ 	bool "AT91SAM9261"
+ 
++config ARCH_AT91SAM9263
++	bool "AT91SAM9263"
++
+ endchoice
+ 
+ # ----------------------------------------------------------
+@@ -90,13 +93,22 @@
+ 
+ if ARCH_AT91SAM9260
+ 
+-comment "AT91SAM9260 Board Type"
++comment "AT91SAM9260 Variants"
++
++config ARCH_AT91SAM9260_SAM9XE
++	bool "AT91SAM9XE"
++	depends on ARCH_AT91SAM9260
++	help
++	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
++	  They are basicaly AT91SAM9260s with various sizes of embedded Flash.
++
++comment "AT91SAM9260 / AT91SAM9XE Board Type"
+ 
+ config MACH_AT91SAM9260EK
+-	bool "Atmel AT91SAM9260-EK Evaluation Kit"
++	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
+ 	depends on ARCH_AT91SAM9260
+ 	help
+-	  Select this if you are using Atmel's AT91SAM9260-EK Evaluation Kit.
++	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
+ 	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
+ 
+ endif
+@@ -118,21 +130,50 @@
+ 
+ # ----------------------------------------------------------
+ 
++if ARCH_AT91SAM9263
++
++comment "AT91SAM9263 Board Type"
++
++config MACH_AT91SAM9263EK
++	bool "Atmel AT91SAM9263-EK Evaluation Kit"
++	depends on ARCH_AT91SAM9263
++	help
++	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
++	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
++
++endif
++
++# ----------------------------------------------------------
++
+ comment "AT91 Board Options"
+ 
+ config MTD_AT91_DATAFLASH_CARD
+ 	bool "Enable DataFlash Card support"
+-	depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK)
++	depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK)
+ 	help
+ 	  Enable support for the DataFlash card.
+ 
+ config MTD_NAND_AT91_BUSWIDTH_16
+ 	bool "Enable 16-bit data bus interface to NAND flash"
+-	depends on (MACH_AT91SAM9261EK || MACH_AT91SAM9260EK)
++	depends on (MACH_AT91SAM9261EK || MACH_AT91SAM9260EK || MACH_AT91SAM9263EK)
+ 	help
+ 	  On AT91SAM926x boards both types of NAND flash can be present
+ 	  (8 and 16 bit data bus width).
+ 
++config CSB300_WAKE_SW0
++	bool "CSB300 SW0 irq0 wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW0 serve as a wakeup button.  It uses IRQ0.
++
++config CSB300_WAKE_SW1
++	bool "CSB300 SW1 gpio wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW1 serve as a wakeup button.  It uses GPIO.
++
+ # ----------------------------------------------------------
+ 
+ comment "AT91 Feature Selections"
+@@ -143,6 +184,13 @@
+ 	  Select this if you need to program one or more of the PCK0..PCK3
+ 	  programmable clock outputs.
+ 
++config AT91_SLOW_CLOCK
++	bool "Suspend-to-RAM uses slow clock mode (EXPERIMENTAL)"
++	depends on PM && EXPERIMENTAL
++	help
++	  Select this if you wish to put the CPU into slow clock mode
++	  while in the "Suspend to RAM" state, to save more power.
++
+ endmenu
+ 
+ endif
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/leds.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/leds.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/leds.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/leds.c	2007-03-24 16:39:15.000000000 +0100
+@@ -86,10 +86,6 @@
+ 	if (!at91_leds_timer || !at91_leds_cpu)
+ 		return -ENODEV;
+ 
+-	/* Enable PIO to access the LEDs */
+-	at91_set_gpio_output(at91_leds_timer, 1);
+-	at91_set_gpio_output(at91_leds_cpu, 1);
+-
+ 	leds_event = at91_leds_event;
+ 
+ 	leds_event(led_start);
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/Makefile linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/Makefile
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/Makefile	2007-03-24 16:39:15.000000000 +0100
+@@ -8,11 +8,13 @@
+ obj-		:=
+ 
+ obj-$(CONFIG_PM)		+= pm.o
++obj-$(CONFIG_AT91_SLOW_CLOCK)	+= pm_slowclock.o
+ 
+ # CPU-specific support
+ obj-$(CONFIG_ARCH_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
+ obj-$(CONFIG_ARCH_AT91SAM9260)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o
+ obj-$(CONFIG_ARCH_AT91SAM9261)	+= at91sam9261.o at91sam926x_time.o at91sam9261_devices.o
++obj-$(CONFIG_ARCH_AT91SAM9263)	+= at91sam9263.o at91sam926x_time.o at91sam9263_devices.o
+ 
+ # AT91RM9200 board-specific support
+ obj-$(CONFIG_MACH_ONEARM)	+= board-1arm.o
+@@ -31,6 +33,9 @@
+ # AT91SAM9261 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
+ 
++# AT91SAM9263 board-specific support
++obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
++
+ # LEDs support
+ led-$(CONFIG_ARCH_AT91RM9200DK)	+= leds.o
+ led-$(CONFIG_MACH_AT91RM9200EK)	+= leds.o
+@@ -41,7 +46,7 @@
+ obj-$(CONFIG_LEDS) += $(led-y)
+ 
+ # VGA support
+-#obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
++obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
+ 
+ 
+ ifeq ($(CONFIG_PM_DEBUG),y)
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/pm.c linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/pm.c
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/pm.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/pm.c	2007-03-24 16:39:15.000000000 +0100
+@@ -63,6 +63,7 @@
+  * Verify that all the clocks are correct before entering
+  * slow-clock mode.
+  */
++#warning "SAM9260 only has 3 programmable clocks."
+ static int at91_pm_verify_clocks(void)
+ {
+ 	unsigned long scsr;
+@@ -80,6 +81,8 @@
+ #warning "Check SAM9260 USB clocks"
+ 	} else if (cpu_is_at91sam9261()) {
+ #warning "Check SAM9261 USB clocks"
++	} else if (cpu_is_at91sam9263()) {
++#warning "Check SAM9263 USB clocks"
+ 	}
+ 
+ #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+@@ -205,16 +208,23 @@
+ 	.enter		= at91_pm_enter,
+ };
+ 
++#ifdef CONFIG_AT91_SLOW_CLOCK
++extern void at91rm9200_slow_clock(void);
++extern u32 at91rm9200_slow_clock_sz;
++#endif
++
+ static int __init at91_pm_init(void)
+ {
+-	printk("AT91: Power Management\n");
+-
+-#ifdef CONFIG_AT91_PM_SLOW_CLOCK
+-	/* REVISIT allocations of SRAM should be dynamically managed.
++#ifdef CONFIG_AT91_SLOW_CLOCK
++	/*
++	 * REVISIT allocations of SRAM should be dynamically managed.
+ 	 * FIQ handlers and other components will want SRAM/TCM too...
+ 	 */
+-	slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K));
++	slow_clock = (void *) (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE + (3 * SZ_4K));
+ 	memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz);
++	printk("AT91: Power Management (with slow clock mode)\n");
++#else
++	printk("AT91: Power Management\n");
+ #endif
+ 
+ 	/* Disable SDRAM low-power mode.  Cannot be used with self-refresh. */
+diff -urN linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/pm_slowclock.S linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/pm_slowclock.S
+--- linux-2.6.20.4-0rig/arch/arm/mach-at91rm9200/pm_slowclock.S	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mach-at91rm9200/pm_slowclock.S	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,172 @@
++/*
++ * arch/arm/mach-at91rm9200/pm_slow_clock.S
++ *
++ *  Copyright (C) 2006 Savin Zlobec
++ *
++ * 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/linkage.h>
++#include <asm/hardware.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91rm9200_mc.h>
++
++#define MCKRDY_TIMEOUT		1000
++#define MOSCRDY_TIMEOUT 	1000
++#define PLLALOCK_TIMEOUT	1000
++
++	.macro wait_mckrdy
++	mov	r2, #MCKRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MCKRDY
++	beq	1b
++2:
++	.endm
++
++	.macro wait_moscrdy
++	mov	r2, #MOSCRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MOSCS
++	beq	1b
++2:
++	.endm
++
++	.macro wait_pllalock
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	beq	1b
++2:
++	.endm
++
++	.macro wait_plladis
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	bne	1b
++2:
++	.endm
++
++	.text
++
++ENTRY(at91rm9200_slow_clock)
++
++	ldr	r1, .at91_va_base_sys
++
++	/* Put SDRAM in self refresh mode */
++
++	b	1f
++	.align	5
++1:	mcr	p15, 0, r0, c7, c10, 4
++	mov	r2, #1
++	str	r2, [r1, #AT91_SDRAMC_SRR]
++
++	/* Save Master clock setting */
++
++	ldr	r2, [r1, #AT91_PMC_MCKR]
++	str	r2, .saved_mckr
++
++	/*
++	 * Set the Master clock source to slow clock
++	 *
++	 * First set the CSS field, wait for MCKRDY
++	 * and than set the PRES and MDIV fields.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	bic	r2, r2, #3
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	/* Save PLLA setting and disable it */
++
++	ldr	r2, [r1, #AT91_CKGR_PLLAR]
++	str	r2, .saved_pllar
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_plladis
++
++	/* Turn off the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	bic	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	/* Wait for interrupt */
++
++	mcr	p15, 0, r0, c7, c0, 4
++
++	/* Turn on the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	orr	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	wait_moscrdy
++
++	/* Restore PLLA setting */
++
++	ldr	r2, .saved_pllar
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_pllalock
++
++	/*
++	 * Restore master clock setting
++	 *
++	 * First set PRES if it was not 0,
++	 * than set CSS and MDIV fields.
++	 * After every change wait for
++	 * MCKRDY.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	ldr	r2, .saved_mckr
++	tst	r2, #0x1C
++	beq	2f
++	and	r2, r2, #0x1C
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++2:	ldr	r2, .saved_mckr
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	pc, lr
++
++.saved_mckr:
++	.word 0
++
++.saved_pllar:
++	.word 0
++
++.at91_va_base_sys:
++	.word AT91_VA_BASE_SYS
++
++ENTRY(at91rm9200_slow_clock_sz)
++	.word .-at91rm9200_slow_clock
+diff -urN linux-2.6.20.4-0rig/arch/arm/mm/Kconfig linux-2.6.20.4-atmel/arch/arm/mm/Kconfig
+--- linux-2.6.20.4-0rig/arch/arm/mm/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/arm/mm/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -171,8 +171,8 @@
+ # ARM926T
+ config CPU_ARM926T
+ 	bool "Support ARM926T processor"
+-	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261
+-	default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261
++	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263
++	default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263
+ 	select CPU_32v5
+ 	select CPU_ABRT_EV5TJ
+ 	select CPU_CACHE_VIVT
+diff -urN linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/atstk1002.c linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/atstk1002.c
+--- linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/atstk1002.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/atstk1002.c	2007-03-24 16:42:29.000000000 +0100
+@@ -14,11 +14,17 @@
+ #include <linux/platform_device.h>
+ #include <linux/string.h>
+ #include <linux/types.h>
++#include <linux/spi/spi.h>
+ 
+ #include <asm/io.h>
+ #include <asm/setup.h>
++#include <asm/arch/at32ap7000.h>
+ #include <asm/arch/board.h>
+ #include <asm/arch/init.h>
++#include <asm/arch/portmux.h>
++
++
++#define	SW2_DEFAULT		/* MMCI and UART_A available */
+ 
+ struct eth_addr {
+ 	u8 addr[6];
+@@ -29,6 +35,20 @@
+ static struct eth_platform_data __initdata eth_data[2];
+ extern struct lcdc_platform_data atstk1000_fb0_data;
+ 
++static struct spi_board_info spi0_board_info[] __initdata = {
++	{
++		/* QVGA display */
++		.modalias	= "ltv350qv",
++		.max_speed_hz	= 16000000,
++		.chip_select	= 1,
++	},
++};
++
++static struct mci_platform_data __initdata mci0_data = {
++	.detect_pin	= GPIO_PIN_NONE,
++	.wp_pin		= GPIO_PIN_NONE,
++};
++
+ /*
+  * The next two functions should go away as the boot loader is
+  * supposed to initialize the macb address registers with a valid
+@@ -86,25 +106,58 @@
+ 
+ void __init setup_board(void)
+ {
+-	at32_map_usart(1, 0);	/* /dev/ttyS0 */
+-	at32_map_usart(2, 1);	/* /dev/ttyS1 */
+-	at32_map_usart(3, 2);	/* /dev/ttyS2 */
++#ifdef	SW2_DEFAULT
++	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
++#else
++	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
++#endif
++	/* USART 2/unused: expansion connector */
++	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
+ 
+ 	at32_setup_serial_console(0);
+ }
+ 
+ static int __init atstk1002_init(void)
+ {
++	/*
++	 * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
++	 * SDRAM-specific pins so that nobody messes with them.
++	 */
++	at32_reserve_pin(GPIO_PIN_PE(0));	/* DATA[16]	*/
++	at32_reserve_pin(GPIO_PIN_PE(1));	/* DATA[17]	*/
++	at32_reserve_pin(GPIO_PIN_PE(2));	/* DATA[18]	*/
++	at32_reserve_pin(GPIO_PIN_PE(3));	/* DATA[19]	*/
++	at32_reserve_pin(GPIO_PIN_PE(4));	/* DATA[20]	*/
++	at32_reserve_pin(GPIO_PIN_PE(5));	/* DATA[21]	*/
++	at32_reserve_pin(GPIO_PIN_PE(6));	/* DATA[22]	*/
++	at32_reserve_pin(GPIO_PIN_PE(7));	/* DATA[23]	*/
++	at32_reserve_pin(GPIO_PIN_PE(8));	/* DATA[24]	*/
++	at32_reserve_pin(GPIO_PIN_PE(9));	/* DATA[25]	*/
++	at32_reserve_pin(GPIO_PIN_PE(10));	/* DATA[26]	*/
++	at32_reserve_pin(GPIO_PIN_PE(11));	/* DATA[27]	*/
++	at32_reserve_pin(GPIO_PIN_PE(12));	/* DATA[28]	*/
++	at32_reserve_pin(GPIO_PIN_PE(13));	/* DATA[29]	*/
++	at32_reserve_pin(GPIO_PIN_PE(14));	/* DATA[30]	*/
++	at32_reserve_pin(GPIO_PIN_PE(15));	/* DATA[31]	*/
++	at32_reserve_pin(GPIO_PIN_PE(26));	/* SDCS		*/
++
+ 	at32_add_system_devices();
+ 
++#ifdef	SW2_DEFAULT
+ 	at32_add_device_usart(0);
++#else
+ 	at32_add_device_usart(1);
++#endif
+ 	at32_add_device_usart(2);
+ 
+ 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+ 
+-	at32_add_device_spi(0);
++	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
++	at32_add_device_twi(0);
++	at32_add_device_mci(0, &mci0_data);
+ 	at32_add_device_lcdc(0, &atstk1000_fb0_data);
++	at32_add_device_usba(0);
++	at32_add_device_abdac(0);
+ 
+ 	return 0;
+ }
+diff -urN linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/Makefile linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/Makefile	2007-03-24 16:42:28.000000000 +0100
+@@ -1,2 +1,2 @@
+-obj-y				+= setup.o spi.o flash.o
++obj-y				+= setup.o flash.o
+ obj-$(CONFIG_BOARD_ATSTK1002)	+= atstk1002.o
+diff -urN linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/spi.c linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/spi.c
+--- linux-2.6.20.4-0rig/arch/avr32/boards/atstk1000/spi.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/boards/atstk1000/spi.c	1970-01-01 01:00:00.000000000 +0100
+@@ -1,27 +0,0 @@
+-/*
+- * ATSTK1000 SPI devices
+- *
+- * Copyright (C) 2005 Atmel Norway
+- *
+- * 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/device.h>
+-#include <linux/spi/spi.h>
+-
+-static struct spi_board_info spi_board_info[] __initdata = {
+-	{
+-		.modalias	= "ltv350qv",
+-		.max_speed_hz	= 16000000,
+-		.bus_num	= 0,
+-		.chip_select	= 1,
+-	},
+-};
+-
+-static int board_init_spi(void)
+-{
+-	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+-	return 0;
+-}
+-arch_initcall(board_init_spi);
+diff -urN linux-2.6.20.4-0rig/arch/avr32/drivers/dw-dmac.c linux-2.6.20.4-atmel/arch/avr32/drivers/dw-dmac.c
+--- linux-2.6.20.4-0rig/arch/avr32/drivers/dw-dmac.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/drivers/dw-dmac.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,761 @@
++/*
++ * Driver for the Synopsys DesignWare DMA Controller
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmapool.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <asm/dma-controller.h>
++#include <asm/io.h>
++
++#include "dw-dmac.h"
++
++#define DMAC_NR_CHANNELS 3
++#define DMAC_MAX_BLOCKSIZE 4095
++
++enum {
++	CH_STATE_FREE = 0,
++	CH_STATE_ALLOCATED,
++	CH_STATE_BUSY,
++};
++
++struct dw_dma_lli {
++	dma_addr_t	sar;
++	dma_addr_t	dar;
++	dma_addr_t	llp;
++	u32		ctllo;
++	u32		ctlhi;
++	u32		sstat;
++	u32		dstat;
++};
++
++struct dw_dma_block {
++	struct dw_dma_lli *lli_vaddr;
++	dma_addr_t lli_dma_addr;
++};
++
++struct dw_dma_channel {
++	unsigned int state;
++        int is_cyclic;
++	struct dma_request_sg *req_sg;
++	struct dma_request_cyclic *req_cyclic;
++	unsigned int nr_blocks;
++	int direction;
++	struct dw_dma_block *block;
++};
++
++struct dw_dma_controller {
++	spinlock_t lock;
++	void * __iomem	regs;
++	struct dma_pool *lli_pool;
++	struct clk *hclk;
++	struct dma_controller dma;
++	struct dw_dma_channel channel[DMAC_NR_CHANNELS];
++};
++#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
++
++#define dmac_writel_hi(dmac, reg, value) \
++	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
++#define dmac_readl_hi(dmac, reg) \
++	__raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
++#define dmac_writel_lo(dmac, reg, value) \
++	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
++#define dmac_readl_lo(dmac, reg) \
++	__raw_readl((dmac)->regs + DW_DMAC_##reg)
++#define dmac_chan_writel_hi(dmac, chan, reg, value) \
++	__raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
++			       + DW_DMAC_CHAN_##reg + 4))
++#define dmac_chan_readl_hi(dmac, chan, reg) \
++	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
++#define dmac_chan_writel_lo(dmac, chan, reg, value) \
++	__raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
++#define dmac_chan_readl_lo(dmac, chan, reg) \
++	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
++#define set_channel_bit(dmac, reg, chan) \
++	dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
++#define clear_channel_bit(dmac, reg, chan) \
++	dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
++
++static int dmac_alloc_channel(struct dma_controller *_dmac)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++	struct dw_dma_channel *chan;
++	unsigned long flags;
++	int i;
++
++	spin_lock_irqsave(&dmac->lock, flags);
++	for (i = 0; i < DMAC_NR_CHANNELS; i++)
++		if (dmac->channel[i].state == CH_STATE_FREE)
++			break;
++
++	if (i < DMAC_NR_CHANNELS) {
++		chan = &dmac->channel[i];
++		chan->state = CH_STATE_ALLOCATED;
++	} else {
++		i = -EBUSY;
++	}
++
++	spin_unlock_irqrestore(&dmac->lock, flags);
++
++	return i;
++}
++
++static void dmac_release_channel(struct dma_controller *_dmac, int channel)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++
++	BUG_ON(channel >= DMAC_NR_CHANNELS
++	       || dmac->channel[channel].state != CH_STATE_ALLOCATED);
++
++	dmac->channel[channel].state = CH_STATE_FREE;
++}
++
++static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
++					    unsigned int nr_blocks)
++{
++	struct dw_dma_block *block;
++	void *p;
++	unsigned int i;
++
++	block = kmalloc(nr_blocks * sizeof(*block),
++			GFP_KERNEL);
++	if (unlikely(!block))
++		return NULL;
++
++	for (i = 0; i < nr_blocks; i++) {
++		p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
++				   &block[i].lli_dma_addr);
++		block[i].lli_vaddr = p;
++		if (unlikely(!p))
++			goto fail;
++	}
++
++	return block;
++
++fail:
++	for (i = 0; i < nr_blocks; i++) {
++		if (!block[i].lli_vaddr)
++			break;
++		dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
++			      block[i].lli_dma_addr);
++	}
++	kfree(block);
++	return NULL;
++}
++
++static void cleanup_channel(struct dw_dma_controller *dmac,
++			    struct dw_dma_channel *chan)
++{
++	unsigned int i;
++
++	if (chan->nr_blocks > 1) {
++		for (i = 0; i < chan->nr_blocks; i++)
++			dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
++				      chan->block[i].lli_dma_addr);
++		kfree(chan->block);
++	}
++
++	chan->state = CH_STATE_ALLOCATED;
++}
++
++static int dmac_prepare_request_sg(struct dma_controller *_dmac,
++				   struct dma_request_sg *req)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++	struct dw_dma_channel *chan;
++	unsigned long ctlhi, ctllo, cfghi, cfglo;
++	unsigned long block_size;
++	unsigned int nr_blocks;
++	int ret, i, direction;
++	unsigned long flags;
++
++	spin_lock_irqsave(&dmac->lock, flags);
++
++	ret = -EINVAL;
++	if (req->req.channel >= DMAC_NR_CHANNELS
++	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
++	    || req->block_size > DMAC_MAX_BLOCKSIZE) {
++		spin_unlock_irqrestore(&dmac->lock, flags);
++		return -EINVAL;
++	}
++
++	chan = &dmac->channel[req->req.channel];
++	chan->state = CH_STATE_BUSY;
++	chan->req_sg = req;
++	chan->is_cyclic = 0;
++
++	/*
++	 * We have marked the channel as busy, so no need to keep the
++	 * lock as long as we only touch the channel-specific
++	 * registers
++	 */
++	spin_unlock_irqrestore(&dmac->lock, flags);
++
++	/*
++	 * There may be limitations in the driver and/or the DMA
++	 * controller that prevents us from sending a whole
++	 * scatterlist item in one go.  Taking this into account,
++	 * calculate the number of block transfers we need to set up.
++	 *
++	 * FIXME: Let the peripheral driver know about the maximum
++	 * block size we support. We really don't want to use a
++	 * different block size than what was suggested by the
++	 * peripheral.
++	 *
++	 * Each block will get its own Linked List Item (LLI) below.
++	 */
++	block_size = req->block_size;
++	nr_blocks = req->nr_blocks;
++	pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
++		 block_size, nr_blocks, req->nr_sg);
++
++	BUG_ON(nr_blocks == 0);
++	chan->nr_blocks = nr_blocks;
++
++	ret = -EINVAL;
++	cfglo = cfghi = 0;
++	switch (req->direction) {
++	case DMA_DIR_MEM_TO_PERIPH:
++		direction = DMA_TO_DEVICE;
++		cfghi = req->periph_id << (43 - 32);
++		break;
++
++	case DMA_DIR_PERIPH_TO_MEM:
++		direction = DMA_FROM_DEVICE;
++		cfghi = req->periph_id << (39 - 32);
++		break;
++	default:
++		goto out_unclaim_channel;
++	}
++
++        chan->direction = direction;
++
++	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
++	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
++
++	ctlhi = block_size >> req->width;
++	ctllo = ((req->direction << 20)
++		 // | (1 << 14) | (1 << 11) // source/dest burst trans len
++		 | (req->width << 4) | (req->width << 1)
++		 | (1 << 0));		 // interrupt enable
++
++	if (nr_blocks == 1) {
++		/* Only one block: No need to use block chaining */
++		if (direction == DMA_TO_DEVICE) {
++			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
++					    req->sg->dma_address);
++			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
++					    req->data_reg);
++			ctllo |= 2 << 7; // no dst increment
++		} else {
++			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
++					    req->data_reg);
++			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
++					    req->sg->dma_address);
++			ctllo |= 2 << 9; // no src increment
++		}
++		dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
++		dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
++		pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
++	} else {
++		struct dw_dma_lli *lli, *lli_prev = NULL;
++		int j = 0, offset = 0;
++
++		ret = -ENOMEM;
++		chan->block = allocate_blocks(dmac, nr_blocks);
++		if (!chan->block)
++			goto out_unclaim_channel;
++
++		if (direction == DMA_TO_DEVICE)
++			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
++		else
++			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
++
++		/*
++		 * Map scatterlist items to blocks. One scatterlist
++		 * item may need more than one block for the reasons
++		 * mentioned above.
++		 */
++		for (i = 0; i < nr_blocks; i++) {
++			lli = chan->block[i].lli_vaddr;
++			if (lli_prev) {
++				lli_prev->llp = chan->block[i].lli_dma_addr;
++				pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
++					 i - 1, chan->block[i - 1].lli_vaddr,
++					 chan->block[i - 1].lli_dma_addr,
++					 lli_prev->sar, lli_prev->dar, lli_prev->llp,
++					 lli_prev->ctllo, lli_prev->ctlhi);
++			}
++			lli->llp = 0;
++			lli->ctllo = ctllo;
++			lli->ctlhi = ctlhi;
++			if (direction == DMA_TO_DEVICE) {
++				lli->sar = req->sg[j].dma_address + offset;
++				lli->dar = req->data_reg;
++			} else {
++				lli->sar = req->data_reg;
++				lli->dar = req->sg[j].dma_address + offset;
++			}
++			lli_prev = lli;
++
++			offset += block_size;
++			if (offset > req->sg[j].length) {
++				j++;
++				offset = 0;
++			}
++		}
++
++		pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
++			 i - 1, chan->block[i - 1].lli_vaddr,
++			 chan->block[i - 1].lli_dma_addr, lli_prev->sar,
++			 lli_prev->dar, lli_prev->llp,
++			 lli_prev->ctllo, lli_prev->ctlhi);
++
++		/*
++		 * SAR, DAR and CTL are initialized from the LLI. We
++		 * only have to enable the LLI bits in CTL.
++		 */
++		dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
++		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
++				    chan->block[0].lli_dma_addr);
++		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
++	}
++
++	set_channel_bit(dmac, MASK_XFER, req->req.channel);
++	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
++	if (req->req.block_complete)
++		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
++	else
++		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
++
++	return 0;
++
++out_unclaim_channel:
++	chan->state = CH_STATE_ALLOCATED;
++	return ret;
++}
++
++static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
++                                       struct dma_request_cyclic *req)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++	struct dw_dma_channel *chan;
++	unsigned long ctlhi, ctllo, cfghi, cfglo;
++	unsigned long block_size;
++	int ret, i, direction;
++	unsigned long flags;
++
++	spin_lock_irqsave(&dmac->lock, flags);
++
++        block_size = (req->buffer_size/req->periods) >> req->width;
++
++	ret = -EINVAL;
++	if (req->req.channel >= DMAC_NR_CHANNELS
++	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
++            || (req->periods == 0)
++	    || block_size > DMAC_MAX_BLOCKSIZE) {
++		spin_unlock_irqrestore(&dmac->lock, flags);
++		return -EINVAL;
++	}
++
++	chan = &dmac->channel[req->req.channel];
++	chan->state = CH_STATE_BUSY;
++	chan->is_cyclic = 1;
++        chan->req_cyclic = req;
++
++	/*
++	 * We have marked the channel as busy, so no need to keep the
++	 * lock as long as we only touch the channel-specific
++	 * registers
++	 */
++	spin_unlock_irqrestore(&dmac->lock, flags);
++
++	/*
++          Setup
++	 */
++	BUG_ON(req->buffer_size % req->periods);
++	/* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
++
++	chan->nr_blocks = req->periods;
++
++	ret = -EINVAL;
++	cfglo = cfghi = 0;
++	switch (req->direction) {
++	case DMA_DIR_MEM_TO_PERIPH:
++		direction = DMA_TO_DEVICE;
++		cfghi = req->periph_id << (43 - 32);
++		break;
++
++	case DMA_DIR_PERIPH_TO_MEM:
++		direction = DMA_FROM_DEVICE;
++		cfghi = req->periph_id << (39 - 32);
++		break;
++	default:
++		goto out_unclaim_channel;
++	}
++
++        chan->direction = direction;
++
++	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
++	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
++
++	ctlhi = block_size;
++	ctllo = ((req->direction << 20)
++		 | (req->width << 4) | (req->width << 1)
++		 | (1 << 0));		 // interrupt enable
++
++        {
++		struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
++
++		ret = -ENOMEM;
++		chan->block = allocate_blocks(dmac, req->periods);
++		if (!chan->block)
++			goto out_unclaim_channel;
++
++		if (direction == DMA_TO_DEVICE)
++			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
++		else
++			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
++
++		/*
++		 * Set up a linked list items where each period gets
++		 * an item. The linked list item for the last period
++		 * points back to the star of the buffer making a
++		 * cyclic buffer.
++		 */
++		for (i = 0; i < req->periods; i++) {
++			lli = chan->block[i].lli_vaddr;
++			if (lli_prev) {
++				lli_prev->llp = chan->block[i].lli_dma_addr;
++				/* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
++				   i - 1, chan->block[i - 1].lli_vaddr,
++				   chan->block[i - 1].lli_dma_addr,
++				   lli_prev->sar, lli_prev->dar, lli_prev->llp,
++				   lli_prev->ctllo, lli_prev->ctlhi);*/
++			}
++			lli->llp = 0;
++			lli->ctllo = ctllo;
++			lli->ctlhi = ctlhi;
++			if (direction == DMA_TO_DEVICE) {
++				lli->sar = req->buffer_start + i*(block_size << req->width);
++				lli->dar = req->data_reg;
++			} else {
++				lli->sar = req->data_reg;
++				lli->dar = req->buffer_start + i*(block_size << req->width);
++			}
++			lli_prev = lli;
++		}
++		lli->llp = chan->block[0].lli_dma_addr;
++
++		/*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
++		  i - 1, chan->block[i - 1].lli_vaddr,
++		  chan->block[i - 1].lli_dma_addr, lli_prev->sar,
++		  lli_prev->dar, lli_prev->llp,
++		  lli_prev->ctllo, lli_prev->ctlhi); */
++
++		/*
++		 * SAR, DAR and CTL are initialized from the LLI. We
++		 * only have to enable the LLI bits in CTL.
++		 */
++		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
++				    chan->block[0].lli_dma_addr);
++		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
++	}
++
++	clear_channel_bit(dmac, MASK_XFER, req->req.channel);
++	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
++	if (req->req.block_complete)
++		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
++	else
++		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
++
++	return 0;
++
++out_unclaim_channel:
++	chan->state = CH_STATE_ALLOCATED;
++	return ret;
++}
++
++static int dmac_start_request(struct dma_controller *_dmac,
++			      unsigned int channel)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++
++	BUG_ON(channel >= DMAC_NR_CHANNELS);
++
++	set_channel_bit(dmac, CH_EN, channel);
++
++	return 0;
++}
++
++static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
++                                       unsigned int channel)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++	struct dw_dma_channel *chan;
++        dma_addr_t current_pos;
++
++	BUG_ON(channel >= DMAC_NR_CHANNELS);
++
++        chan = &dmac->channel[channel];
++
++	switch (chan->direction) {
++	case DMA_TO_DEVICE:
++		current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
++		break;
++	case DMA_FROM_DEVICE:
++		current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
++		break;
++	default:
++		return 0;
++	}
++
++
++        if (!current_pos) {
++		if (chan->is_cyclic) {
++			current_pos = chan->req_cyclic->buffer_start;
++		} else {
++			current_pos = chan->req_sg->sg->dma_address;
++		}
++	}
++
++	return current_pos;
++}
++
++
++static int dmac_stop_request(struct dma_controller *_dmac,
++                             unsigned int channel)
++{
++	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
++	struct dw_dma_channel *chan;
++
++	BUG_ON(channel >= DMAC_NR_CHANNELS);
++
++	chan = &dmac->channel[channel];
++	pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
++		 chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
++		 dmac_chan_readl_lo(dmac, channel, DAR),
++		 dmac_chan_readl_lo(dmac, channel, LLP),
++		 dmac_chan_readl_hi(dmac, channel, CTL),
++		 dmac_chan_readl_lo(dmac, channel, CTL));
++
++	if (chan->state == CH_STATE_BUSY) {
++		clear_channel_bit(dmac, CH_EN, channel);
++		cleanup_channel(dmac, &dmac->channel[channel]);
++	}
++
++	return 0;
++}
++
++
++static void dmac_block_complete(struct dw_dma_controller *dmac)
++{
++	struct dw_dma_channel *chan;
++	unsigned long status, chanid;
++
++	status = dmac_readl_lo(dmac, STATUS_BLOCK);
++
++	while (status) {
++		struct dma_request *req;
++		chanid = __ffs(status);
++		chan = &dmac->channel[chanid];
++
++                if (chan->is_cyclic) {
++			BUG_ON(!chan->req_cyclic
++			       || !chan->req_cyclic->req.block_complete);
++			req = &chan->req_cyclic->req;
++                } else {
++			BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
++			req = &chan->req_sg->req;
++                }
++		dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
++		req->block_complete(req);
++		status = dmac_readl_lo(dmac, STATUS_BLOCK);
++	}
++}
++
++static void dmac_xfer_complete(struct dw_dma_controller *dmac)
++{
++	struct dw_dma_channel *chan;
++	struct dma_request *req;
++	unsigned long status, chanid;
++
++	status = dmac_readl_lo(dmac, STATUS_XFER);
++
++	while (status) {
++		chanid = __ffs(status);
++		chan = &dmac->channel[chanid];
++
++		dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
++
++                req = &chan->req_sg->req;
++                BUG_ON(!req);
++                cleanup_channel(dmac, chan);
++                if (req->xfer_complete)
++			req->xfer_complete(req);
++
++		status = dmac_readl_lo(dmac, STATUS_XFER);
++	}
++}
++
++static void dmac_error(struct dw_dma_controller *dmac)
++{
++	struct dw_dma_channel *chan;
++	unsigned long status, chanid;
++
++	status = dmac_readl_lo(dmac, STATUS_ERROR);
++
++	while (status) {
++		struct dma_request *req;
++
++		chanid = __ffs(status);
++		chan = &dmac->channel[chanid];
++
++		dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
++		clear_channel_bit(dmac, CH_EN, chanid);
++
++                if (chan->is_cyclic) {
++			BUG_ON(!chan->req_cyclic);
++			req = &chan->req_cyclic->req;
++                } else {
++			BUG_ON(!chan->req_sg);
++			req = &chan->req_sg->req;
++                }
++
++		cleanup_channel(dmac, chan);
++		if (req->error)
++			req->error(req);
++
++		status = dmac_readl_lo(dmac, STATUS_XFER);
++	}
++}
++
++static irqreturn_t dmac_interrupt(int irq, void *dev_id)
++{
++	struct dw_dma_controller *dmac = dev_id;
++	unsigned long status;
++	int ret = IRQ_NONE;
++
++	spin_lock(&dmac->lock);
++
++	status = dmac_readl_lo(dmac, STATUS_INT);
++
++	while (status) {
++		ret = IRQ_HANDLED;
++		if (status & 0x10)
++			dmac_error(dmac);
++		if (status & 0x02)
++			dmac_block_complete(dmac);
++		if (status & 0x01)
++			dmac_xfer_complete(dmac);
++
++		status = dmac_readl_lo(dmac, STATUS_INT);
++	}
++
++	spin_unlock(&dmac->lock);
++	return ret;
++}
++
++static int __devinit dmac_probe(struct platform_device *pdev)
++{
++	struct dw_dma_controller *dmac;
++	struct resource *regs;
++	int ret;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++
++	dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
++	if (!dmac)
++		return -ENOMEM;
++	memset(dmac, 0, sizeof(*dmac));
++
++	dmac->hclk = clk_get(&pdev->dev, "hclk");
++	if (IS_ERR(dmac->hclk)) {
++		ret = PTR_ERR(dmac->hclk);
++		goto out_free_dmac;
++	}
++	clk_enable(dmac->hclk);
++
++	ret = -ENOMEM;
++	dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
++					 sizeof(struct dw_dma_lli), 4, 0);
++	if (!dmac->lli_pool)
++		goto out_disable_clk;
++
++	spin_lock_init(&dmac->lock);
++	dmac->dma.dev = &pdev->dev;
++	dmac->dma.alloc_channel = dmac_alloc_channel;
++	dmac->dma.release_channel = dmac_release_channel;
++	dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
++	dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
++	dmac->dma.start_request = dmac_start_request;
++	dmac->dma.stop_request = dmac_stop_request;
++	dmac->dma.get_current_pos = dmac_get_current_pos;
++
++	dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!dmac->regs)
++		goto out_free_pool;
++
++	ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
++			  SA_SAMPLE_RANDOM, pdev->name, dmac);
++	if (ret)
++		goto out_unmap_regs;
++
++	/* Enable the DMA controller */
++	dmac_writel_lo(dmac, CFG, 1);
++
++	register_dma_controller(&dmac->dma);
++
++	printk(KERN_INFO
++	       "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
++	       dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
++
++	return 0;
++
++out_unmap_regs:
++	iounmap(dmac->regs);
++out_free_pool:
++	dma_pool_destroy(dmac->lli_pool);
++out_disable_clk:
++	clk_disable(dmac->hclk);
++	clk_put(dmac->hclk);
++out_free_dmac:
++	kfree(dmac);
++	return ret;
++}
++
++static struct platform_driver dmac_driver = {
++	.probe		= dmac_probe,
++	.driver		= {
++		.name		= "dmaca",
++	},
++};
++
++static int __init dmac_init(void)
++{
++	return platform_driver_register(&dmac_driver);
++}
++subsys_initcall(dmac_init);
++
++static void __exit dmac_exit(void)
++{
++	platform_driver_unregister(&dmac_driver);
++}
++module_exit(dmac_exit);
++
++MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/arch/avr32/drivers/dw-dmac.h linux-2.6.20.4-atmel/arch/avr32/drivers/dw-dmac.h
+--- linux-2.6.20.4-0rig/arch/avr32/drivers/dw-dmac.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/drivers/dw-dmac.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,42 @@
++/*
++ * Driver for the Synopsys DesignWare DMA Controller
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __AVR32_DW_DMAC_H__
++#define __AVR32_DW_DMAC_H__
++
++#define DW_DMAC_CFG		0x398
++#define DW_DMAC_CH_EN		0x3a0
++
++#define DW_DMAC_STATUS_XFER	0x2e8
++#define DW_DMAC_STATUS_BLOCK	0x2f0
++#define DW_DMAC_STATUS_ERROR	0x308
++
++#define DW_DMAC_MASK_XFER	0x310
++#define DW_DMAC_MASK_BLOCK	0x318
++#define DW_DMAC_MASK_ERROR	0x330
++
++#define DW_DMAC_CLEAR_XFER	0x338
++#define DW_DMAC_CLEAR_BLOCK	0x340
++#define DW_DMAC_CLEAR_ERROR	0x358
++
++#define DW_DMAC_STATUS_INT	0x360
++
++#define DW_DMAC_CHAN_SAR	0x000
++#define DW_DMAC_CHAN_DAR	0x008
++#define DW_DMAC_CHAN_LLP	0x010
++#define DW_DMAC_CHAN_CTL	0x018
++#define DW_DMAC_CHAN_SSTAT	0x020
++#define DW_DMAC_CHAN_DSTAT	0x028
++#define DW_DMAC_CHAN_SSTATAR	0x030
++#define DW_DMAC_CHAN_DSTATAR	0x038
++#define DW_DMAC_CHAN_CFG	0x040
++#define DW_DMAC_CHAN_SGR	0x048
++#define DW_DMAC_CHAN_DSR	0x050
++
++#endif /* __AVR32_DW_DMAC_H__ */
+diff -urN linux-2.6.20.4-0rig/arch/avr32/drivers/Makefile linux-2.6.20.4-atmel/arch/avr32/drivers/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/drivers/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/drivers/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1 @@
++obj-$(CONFIG_DW_DMAC)			+= dw-dmac.o
+diff -urN linux-2.6.20.4-0rig/arch/avr32/Kconfig linux-2.6.20.4-atmel/arch/avr32/Kconfig
+--- linux-2.6.20.4-0rig/arch/avr32/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -112,6 +112,8 @@
+ 	bool "U-Boot (or similar) bootloader"
+ endchoice
+ 
++source "arch/avr32/mach-at32ap/Kconfig"
++
+ config LOAD_ADDRESS
+ 	hex
+ 	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
+@@ -160,6 +162,10 @@
+ 	  enabling Nexus-compliant debuggers to keep track of the PID of the
+ 	  currently executing task.
+ 
++config DW_DMAC
++	tristate "Synopsys DesignWare DMA Controller support"
++	default y if CPU_AT32AP7000
++
+ # FPU emulation goes here
+ 
+ source "kernel/Kconfig.hz"
+@@ -195,6 +201,8 @@
+ 
+ source "fs/Kconfig"
+ 
++source "arch/avr32/oprofile/Kconfig"
++
+ source "arch/avr32/Kconfig.debug"
+ 
+ source "security/Kconfig"
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/cpu.c linux-2.6.20.4-atmel/arch/avr32/kernel/cpu.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/cpu.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/cpu.c	2007-03-24 16:42:28.000000000 +0100
+@@ -9,6 +9,7 @@
+ #include <linux/sysdev.h>
+ #include <linux/seq_file.h>
+ #include <linux/cpu.h>
++#include <linux/module.h>
+ #include <linux/percpu.h>
+ #include <linux/param.h>
+ #include <linux/errno.h>
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/dma-controller.c linux-2.6.20.4-atmel/arch/avr32/kernel/dma-controller.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/dma-controller.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/dma-controller.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,34 @@
++/*
++ * Preliminary DMA controller framework for AVR32
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <asm/dma-controller.h>
++
++static LIST_HEAD(controllers);
++
++int register_dma_controller(struct dma_controller *dmac)
++{
++	static int next_id;
++
++	dmac->id = next_id++;
++	list_add_tail(&dmac->list, &controllers);
++
++	return 0;
++}
++EXPORT_SYMBOL(register_dma_controller);
++
++struct dma_controller *find_dma_controller(int id)
++{
++	struct dma_controller *dmac;
++
++	list_for_each_entry(dmac, &controllers, list)
++		if (dmac->id == id)
++			return dmac;
++	return NULL;
++}
++EXPORT_SYMBOL(find_dma_controller);
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/irq.c linux-2.6.20.4-atmel/arch/avr32/kernel/irq.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/irq.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/irq.c	2007-03-24 16:42:28.000000000 +0100
+@@ -57,6 +57,7 @@
+ 		seq_printf(p, "%3d: ", i);
+ 		for_each_online_cpu(cpu)
+ 			seq_printf(p, "%10u ", kstat_cpu(cpu).irqs[i]);
++		seq_printf(p, " %8s", irq_desc[i].chip->name ? : "-");
+ 		seq_printf(p, "  %s", action->name);
+ 		for (action = action->next; action; action = action->next)
+ 			seq_printf(p, ", %s", action->name);
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/Makefile linux-2.6.20.4-atmel/arch/avr32/kernel/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -9,6 +9,7 @@
+ obj-y				+= setup.o traps.o semaphore.o ptrace.o
+ obj-y				+= signal.o sys_avr32.o process.o time.o
+ obj-y				+= init_task.o switch_to.o cpu.o
++obj-y				+= dma-controller.o
+ obj-$(CONFIG_MODULES)		+= module.o avr32_ksyms.o
+ obj-$(CONFIG_KPROBES)		+= kprobes.o
+ 
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/setup.c linux-2.6.20.4-atmel/arch/avr32/kernel/setup.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/setup.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/setup.c	2007-03-24 16:42:28.000000000 +0100
+@@ -16,6 +16,7 @@
+ #include <linux/module.h>
+ #include <linux/root_dev.h>
+ #include <linux/cpu.h>
++#include <linux/kernel.h>
+ 
+ #include <asm/sections.h>
+ #include <asm/processor.h>
+@@ -174,8 +175,7 @@
+ 	 * Copy the data so the bootmem init code doesn't need to care
+ 	 * about it.
+ 	 */
+-	if (mem_range_next_free >=
+-	    (sizeof(mem_range_cache) / sizeof(mem_range_cache[0])))
++	if (mem_range_next_free >= ARRAY_SIZE(mem_range_cache))
+ 		panic("Physical memory map too complex!\n");
+ 
+ 	new = &mem_range_cache[mem_range_next_free++];
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/syscall_table.S linux-2.6.20.4-atmel/arch/avr32/kernel/syscall_table.S
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/syscall_table.S	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/syscall_table.S	2007-03-24 16:42:28.000000000 +0100
+@@ -8,14 +8,6 @@
+  * published by the Free Software Foundation.
+  */
+ 
+-#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE)
+-#define sys_nfsservctl sys_ni_syscall
+-#endif
+-
+-#if !defined(CONFIG_SYSV_IPC)
+-# define sys_ipc	sys_ni_syscall
+-#endif
+-
+ 	.section .rodata,"a",@progbits
+ 	.type	sys_call_table,@object
+ 	.global	sys_call_table
+@@ -129,7 +121,7 @@
+ 	.long	sys_getitimer		/* 105 */
+ 	.long	sys_swapoff
+ 	.long	sys_sysinfo
+-	.long	sys_ipc
++	.long	sys_ni_syscall		/* was sys_ipc briefly */
+ 	.long	sys_sendfile
+ 	.long	sys_setdomainname	/* 110 */
+ 	.long	sys_newuname
+@@ -287,4 +279,16 @@
+ 	.long	sys_tee
+ 	.long	sys_vmsplice
+ 	.long	__sys_epoll_pwait	/* 265 */
++	.long	sys_msgget
++	.long	sys_msgsnd
++	.long	sys_msgrcv
++	.long	sys_msgctl
++	.long	sys_semget		/* 270 */
++	.long	sys_semop
++	.long	sys_semctl
++	.long	sys_semtimedop
++	.long	sys_shmat
++	.long	sys_shmget		/* 275 */
++	.long	sys_shmdt
++	.long	sys_shmctl
+ 	.long	sys_ni_syscall		/* r8 is saturated at nr_syscalls */
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/time.c linux-2.6.20.4-atmel/arch/avr32/kernel/time.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/time.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/time.c	2007-03-24 16:42:29.000000000 +0100
+@@ -21,6 +21,7 @@
+ #include <linux/profile.h>
+ #include <linux/sysdev.h>
+ 
++#include <asm/intc.h>
+ #include <asm/div64.h>
+ #include <asm/sysreg.h>
+ #include <asm/io.h>
+@@ -136,6 +137,10 @@
+ {
+ 	unsigned int count;
+ 
++	/* Check if interrupt is timer or performance counters */
++	if (!(intc_get_pending(irq) & 1))
++		return IRQ_NONE;
++
+ 	/* ack timer interrupt and try to set next interrupt */
+ 	count = avr32_hpt_read();
+ 	avr32_timer_ack();
+@@ -164,7 +169,7 @@
+ 
+ static struct irqaction timer_irqaction = {
+ 	.handler	= timer_interrupt,
+-	.flags		= IRQF_DISABLED,
++	.flags		= IRQF_DISABLED|IRQF_SHARED,
+ 	.name		= "timer",
+ };
+ 
+diff -urN linux-2.6.20.4-0rig/arch/avr32/kernel/traps.c linux-2.6.20.4-atmel/arch/avr32/kernel/traps.c
+--- linux-2.6.20.4-0rig/arch/avr32/kernel/traps.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/kernel/traps.c	2007-03-24 16:42:28.000000000 +0100
+@@ -49,39 +49,45 @@
+ 	return;
+ }
+ 
++static inline int valid_stack_ptr(struct thread_info *tinfo, unsigned long p)
++{
++	return (p > (unsigned long)tinfo)
++		&& (p < (unsigned long)tinfo + THREAD_SIZE - 3);
++}
++
+ #ifdef CONFIG_FRAME_POINTER
+ static inline void __show_trace(struct task_struct *tsk, unsigned long *sp,
+ 				struct pt_regs *regs)
+ {
+-	unsigned long __user *fp;
+-	unsigned long __user *last_fp = NULL;
++	unsigned long lr, fp;
++	struct thread_info *tinfo;
+ 
+-	if (regs) {
+-		fp = (unsigned long __user *)regs->r7;
+-	} else if (tsk == current) {
+-		register unsigned long __user *real_fp __asm__("r7");
+-		fp = real_fp;
+-	} else {
+-		fp = (unsigned long __user *)tsk->thread.cpu_context.r7;
+-	}
++	tinfo = (struct thread_info *)
++		((unsigned long)sp & ~(THREAD_SIZE - 1));
++
++	if (regs)
++		fp = regs->r7;
++	else if (tsk == current)
++		asm("mov %0, r7" : "=r"(fp));
++	else
++		fp = tsk->thread.cpu_context.r7;
+ 
+ 	/*
+-	 * Walk the stack until (a) we get an exception, (b) the frame
+-	 * pointer becomes zero, or (c) the frame pointer gets stuck
+-	 * at the same value.
++	 * Walk the stack as long as the frame pointer (a) is within
++	 * the kernel stack of the task, and (b) it doesn't move
++	 * downwards.
+ 	 */
+-	while (fp && fp != last_fp) {
+-		unsigned long lr, new_fp = 0;
+-
+-		last_fp = fp;
+-		if (__get_user(lr, fp))
+-			break;
+-		if (fp && __get_user(new_fp, fp + 1))
+-			break;
+-		fp = (unsigned long __user *)new_fp;
++	while (valid_stack_ptr(tinfo, fp)) {
++		unsigned long new_fp;
+ 
++		lr = *(unsigned long *)fp;
+ 		printk(" [<%08lx>] ", lr);
+ 		print_symbol("%s\n", lr);
++
++		new_fp = *(unsigned long *)(fp + 4);
++		if (new_fp <= fp)
++			break;
++		fp = new_fp;
+ 	}
+ 	printk("\n");
+ }
+diff -urN linux-2.6.20.4-0rig/arch/avr32/lib/libgcc.h linux-2.6.20.4-atmel/arch/avr32/lib/libgcc.h
+--- linux-2.6.20.4-0rig/arch/avr32/lib/libgcc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/lib/libgcc.h	1970-01-01 01:00:00.000000000 +0100
+@@ -1,33 +0,0 @@
+-/* Definitions for various functions 'borrowed' from gcc-3.4.3 */
+-
+-#define BITS_PER_UNIT	8
+-
+-typedef		 int QItype	__attribute__ ((mode (QI)));
+-typedef unsigned int UQItype	__attribute__ ((mode (QI)));
+-typedef		 int HItype	__attribute__ ((mode (HI)));
+-typedef unsigned int UHItype	__attribute__ ((mode (HI)));
+-typedef 	 int SItype	__attribute__ ((mode (SI)));
+-typedef unsigned int USItype	__attribute__ ((mode (SI)));
+-typedef		 int DItype	__attribute__ ((mode (DI)));
+-typedef unsigned int UDItype	__attribute__ ((mode (DI)));
+-typedef 	float SFtype	__attribute__ ((mode (SF)));
+-typedef		float DFtype	__attribute__ ((mode (DF)));
+-typedef int word_type __attribute__ ((mode (__word__)));
+-
+-#define W_TYPE_SIZE (4 * BITS_PER_UNIT)
+-#define Wtype	SItype
+-#define UWtype	USItype
+-#define HWtype	SItype
+-#define UHWtype	USItype
+-#define DWtype	DItype
+-#define UDWtype	UDItype
+-#define __NW(a,b)	__ ## a ## si ## b
+-#define __NDW(a,b)	__ ## a ## di ## b
+-
+-struct DWstruct {Wtype high, low;};
+-
+-typedef union
+-{
+-  struct DWstruct s;
+-  DWtype ll;
+-} DWunion;
+diff -urN linux-2.6.20.4-0rig/arch/avr32/lib/longlong.h linux-2.6.20.4-atmel/arch/avr32/lib/longlong.h
+--- linux-2.6.20.4-0rig/arch/avr32/lib/longlong.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/lib/longlong.h	1970-01-01 01:00:00.000000000 +0100
+@@ -1,98 +0,0 @@
+-/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
+-   Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+-   Free Software Foundation, Inc.
+-
+-   This definition file 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, or (at your option) any later version.
+-
+-   This definition file is distributed in the hope that it will be
+-   useful, but WITHOUT ANY WARRANTY; without even the implied
+-   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+-   See the GNU General Public License for more details.
+-
+-   You should have received a copy of the GNU General Public License
+-   along with this program; if not, write to the Free Software
+-   Foundation, Inc., 59 Temple Place - Suite 330,
+-   Boston, MA 02111-1307, USA.  */
+-
+-/* Borrowed from gcc-3.4.3 */
+-
+-#define __BITS4 (W_TYPE_SIZE / 4)
+-#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
+-#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
+-#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
+-
+-#define count_leading_zeros(count, x) ((count) = __builtin_clz(x))
+-
+-#define __udiv_qrnnd_c(q, r, n1, n0, d) \
+-  do {									\
+-    UWtype __d1, __d0, __q1, __q0;					\
+-    UWtype __r1, __r0, __m;						\
+-    __d1 = __ll_highpart (d);						\
+-    __d0 = __ll_lowpart (d);						\
+-									\
+-    __r1 = (n1) % __d1;							\
+-    __q1 = (n1) / __d1;							\
+-    __m = (UWtype) __q1 * __d0;						\
+-    __r1 = __r1 * __ll_B | __ll_highpart (n0);				\
+-    if (__r1 < __m)							\
+-      {									\
+-	__q1--, __r1 += (d);						\
+-	if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
+-	  if (__r1 < __m)						\
+-	    __q1--, __r1 += (d);					\
+-      }									\
+-    __r1 -= __m;							\
+-									\
+-    __r0 = __r1 % __d1;							\
+-    __q0 = __r1 / __d1;							\
+-    __m = (UWtype) __q0 * __d0;						\
+-    __r0 = __r0 * __ll_B | __ll_lowpart (n0);				\
+-    if (__r0 < __m)							\
+-      {									\
+-	__q0--, __r0 += (d);						\
+-	if (__r0 >= (d))						\
+-	  if (__r0 < __m)						\
+-	    __q0--, __r0 += (d);					\
+-      }									\
+-    __r0 -= __m;							\
+-									\
+-    (q) = (UWtype) __q1 * __ll_B | __q0;				\
+-    (r) = __r0;								\
+-  } while (0)
+-
+-#define udiv_qrnnd __udiv_qrnnd_c
+-
+-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+-  do {									\
+-    UWtype __x;								\
+-    __x = (al) - (bl);							\
+-    (sh) = (ah) - (bh) - (__x > (al));					\
+-    (sl) = __x;								\
+-  } while (0)
+-
+-#define umul_ppmm(w1, w0, u, v)						\
+-  do {									\
+-    UWtype __x0, __x1, __x2, __x3;					\
+-    UHWtype __ul, __vl, __uh, __vh;					\
+-									\
+-    __ul = __ll_lowpart (u);						\
+-    __uh = __ll_highpart (u);						\
+-    __vl = __ll_lowpart (v);						\
+-    __vh = __ll_highpart (v);						\
+-									\
+-    __x0 = (UWtype) __ul * __vl;					\
+-    __x1 = (UWtype) __ul * __vh;					\
+-    __x2 = (UWtype) __uh * __vl;					\
+-    __x3 = (UWtype) __uh * __vh;					\
+-									\
+-    __x1 += __ll_highpart (__x0);/* this can't give carry */		\
+-    __x1 += __x2;		/* but this indeed can */		\
+-    if (__x1 < __x2)		/* did we get it? */			\
+-      __x3 += __ll_B;		/* yes, add it in the proper pos.  */	\
+-									\
+-    (w1) = __x3 + __ll_highpart (__x1);					\
+-    (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0);		\
+-  } while (0)
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/at32ap7000.c linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/at32ap7000.c
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/at32ap7000.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/at32ap7000.c	2007-03-24 16:42:29.000000000 +0100
+@@ -8,6 +8,7 @@
+ #include <linux/clk.h>
+ #include <linux/init.h>
+ #include <linux/platform_device.h>
++#include <linux/spi/spi.h>
+ 
+ #include <asm/io.h>
+ 
+@@ -310,8 +311,6 @@
+ {
+ 	u32 control;
+ 
+-	BUG_ON(clk->index > 7);
+-
+ 	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+ 	if (enabled)
+ 		control |= SM_BIT(CEN);
+@@ -325,11 +324,6 @@
+ 	u32 control;
+ 	unsigned long div = 1;
+ 
+-	BUG_ON(clk->index > 7);
+-
+-	if (!clk->parent)
+-		return 0;
+-
+ 	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+ 	if (control & SM_BIT(DIVEN))
+ 		div = 2 * (SM_BFEXT(DIV, control) + 1);
+@@ -342,11 +336,6 @@
+ 	u32 control;
+ 	unsigned long parent_rate, actual_rate, div;
+ 
+-	BUG_ON(clk->index > 7);
+-
+-	if (!clk->parent)
+-		return 0;
+-
+ 	parent_rate = clk->parent->get_rate(clk->parent);
+ 	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+ 
+@@ -373,11 +362,8 @@
+ {
+ 	u32 control;
+ 
+-	BUG_ON(clk->index > 7);
+-
+ 	printk("clk %s: new parent %s (was %s)\n",
+-	       clk->name, parent->name,
+-	       clk->parent ? clk->parent->name : "(null)");
++	       clk->name, parent->name, clk->parent->name);
+ 
+ 	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+ 
+@@ -399,6 +385,22 @@
+ 	return 0;
+ }
+ 
++static void __init genclk_init_parent(struct clk *clk)
++{
++	u32 control;
++	struct clk *parent;
++
++	BUG_ON(clk->index > 7);
++
++	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
++	if (control & SM_BIT(OSCSEL))
++		parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1;
++	else
++		parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0;
++
++	clk->parent = parent;
++}
++
+ /* --------------------------------------------------------------------
+  *  System peripherals
+  * -------------------------------------------------------------------- */
+@@ -464,6 +466,17 @@
+ 	.users		= 1,
+ };
+ 
++static struct resource dmaca0_resource[] = {
++	{
++		.start	= 0xff200000,
++		.end	= 0xff20ffff,
++		.flags	= IORESOURCE_MEM,
++	},
++	IRQ(2),
++};
++DEFINE_DEV(dmaca, 0);
++DEV_CLK(hclk, dmaca0, hsb, 10);
++
+ /* --------------------------------------------------------------------
+  *  PIO
+  * -------------------------------------------------------------------- */
+@@ -496,19 +509,28 @@
+ DEFINE_DEV(pio, 3);
+ DEV_CLK(mck, pio3, pba, 13);
+ 
++static struct resource pio4_resource[] = {
++	PBMEM(0xffe03800),
++	IRQ(17),
++};
++DEFINE_DEV(pio, 4);
++DEV_CLK(mck, pio4, pba, 14);
++
+ void __init at32_add_system_devices(void)
+ {
+-	system_manager.eim_first_irq = NR_INTERNAL_IRQS;
++	system_manager.eim_first_irq = EIM_IRQ_BASE;
+ 
+ 	platform_device_register(&at32_sm_device);
+ 	platform_device_register(&at32_intc0_device);
+ 	platform_device_register(&smc0_device);
+ 	platform_device_register(&pdc_device);
++	platform_device_register(&dmaca0_device);
+ 
+ 	platform_device_register(&pio0_device);
+ 	platform_device_register(&pio1_device);
+ 	platform_device_register(&pio2_device);
+ 	platform_device_register(&pio3_device);
++	platform_device_register(&pio4_device);
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -521,7 +543,7 @@
+ };
+ static struct resource atmel_usart0_resource[] = {
+ 	PBMEM(0xffe00c00),
+-	IRQ(7),
++	IRQ(6),
+ };
+ DEFINE_DEV_DATA(atmel_usart, 0);
+ DEV_CLK(usart, atmel_usart0, pba, 4);
+@@ -583,7 +605,7 @@
+ 	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
+ }
+ 
+-static struct platform_device *at32_usarts[4];
++static struct platform_device *__initdata at32_usarts[4];
+ 
+ void __init at32_map_usart(unsigned int hw_id, unsigned int line)
+ {
+@@ -728,32 +750,156 @@
+ /* --------------------------------------------------------------------
+  *  SPI
+  * -------------------------------------------------------------------- */
+-static struct resource spi0_resource[] = {
++static struct resource atmel_spi0_resource[] = {
+ 	PBMEM(0xffe00000),
+ 	IRQ(3),
+ };
+-DEFINE_DEV(spi, 0);
+-DEV_CLK(mck, spi0, pba, 0);
++DEFINE_DEV(atmel_spi, 0);
++DEV_CLK(spi_clk, atmel_spi0, pba, 0);
++
++static struct resource atmel_spi1_resource[] = {
++	PBMEM(0xffe00400),
++	IRQ(4),
++};
++DEFINE_DEV(atmel_spi, 1);
++DEV_CLK(spi_clk, atmel_spi1, pba, 1);
++
++static void __init
++at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
++		      unsigned int n, const u8 *pins)
++{
++	unsigned int pin, mode;
++
++	for (; n; n--, b++) {
++		b->bus_num = bus_num;
++		if (b->chip_select >= 4)
++			continue;
++		pin = (unsigned)b->controller_data;
++		if (!pin) {
++			pin = pins[b->chip_select];
++			b->controller_data = (void *)pin;
++		}
++		mode = AT32_GPIOF_OUTPUT;
++		if (!(b->mode & SPI_CS_HIGH))
++			mode |= AT32_GPIOF_HIGH;
++		at32_select_gpio(pin, mode);
++	}
++}
+ 
+-struct platform_device *__init at32_add_device_spi(unsigned int id)
++struct platform_device *__init
++at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
+ {
++	/*
++	 * Manage the chipselects as GPIOs, normally using the same pins
++	 * the SPI controller expects; but boards can use other pins.
++	 */
++	static u8 __initdata spi0_pins[] =
++		{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
++		  GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
++	static u8 __initdata spi1_pins[] =
++		{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
++		  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
+ 	struct platform_device *pdev;
+ 
+ 	switch (id) {
+ 	case 0:
+-		pdev = &spi0_device;
++		pdev = &atmel_spi0_device;
+ 		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
+ 		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
+ 		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
+-		select_peripheral(PA(3),  PERIPH_A, 0);	/* NPCS0 */
+-		select_peripheral(PA(4),  PERIPH_A, 0);	/* NPCS1 */
+-		select_peripheral(PA(5),  PERIPH_A, 0);	/* NPCS2 */
++		at32_spi_setup_slaves(0, b, n, spi0_pins);
++		break;
++
++	case 1:
++		pdev = &atmel_spi1_device;
++		select_peripheral(PB(0),  PERIPH_B, 0);	/* MISO  */
++		select_peripheral(PB(1),  PERIPH_B, 0);	/* MOSI  */
++		select_peripheral(PB(5),  PERIPH_B, 0);	/* SCK   */
++		at32_spi_setup_slaves(1, b, n, spi1_pins);
+ 		break;
+ 
+ 	default:
+ 		return NULL;
+ 	}
+ 
++	spi_register_board_info(b, n);
++	platform_device_register(pdev);
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ *  TWI
++ * -------------------------------------------------------------------- */
++
++static struct resource atmel_twi0_resource[] = {
++	PBMEM(0xffe00800),
++	IRQ(5),
++};
++DEFINE_DEV(atmel_twi, 0);
++DEV_CLK(pclk,atmel_twi0,pba,2);
++
++struct platform_device *__init
++at32_add_device_twi(unsigned int id)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &atmel_twi0_device;
++		select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
++		select_peripheral(PA(7),  PERIPH_A, 0);	/* SCL	*/
++		break;
++
++	default:
++		return NULL;
++	}
++
++	platform_device_register(pdev);
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ * MMC
++ * -------------------------------------------------------------------- */
++static struct mci_platform_data atmel_mci0_data = {
++	.detect_pin	= GPIO_PIN_NONE,
++	.wp_pin		= GPIO_PIN_NONE,
++};
++static struct resource atmel_mci0_resource[] = {
++	PBMEM(0xfff02400),
++	IRQ(28),
++};
++DEFINE_DEV_DATA(atmel_mci, 0);
++DEV_CLK(mci_clk, atmel_mci0, pbb, 9);
++
++struct platform_device *__init
++at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &atmel_mci0_device;
++		select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
++		select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
++		select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
++		select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
++		select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
++		select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
++		break;
++	default:
++		return NULL;
++	}
++
++	if (data) {
++		if (data->detect_pin != GPIO_PIN_NONE)
++			at32_select_gpio(data->detect_pin, 0);
++		if (data->wp_pin != GPIO_PIN_NONE)
++			at32_select_gpio(data->wp_pin, 0);
++		memcpy(pdev->dev.platform_data, data,
++		       sizeof(struct mci_platform_data));
++	}
++
+ 	platform_device_register(pdev);
+ 	return pdev;
+ }
+@@ -837,6 +983,199 @@
+ 	return pdev;
+ }
+ 
++/* --------------------------------------------------------------------
++ *  USB Device Controller
++ * -------------------------------------------------------------------- */
++static struct resource usba0_resource[] = {
++	{
++		.start		= 0xff300000,
++		.end		= 0xff3fffff,
++		.flags		= IORESOURCE_MEM,
++	},
++	PBMEM(0xfff03000),
++	IRQ(31),
++};
++DEFINE_DEV(usba, 0);
++DEV_CLK(pclk, usba0, pbb, 12);
++DEV_CLK(hclk, usba0, hsb, 6);
++
++struct platform_device *__init at32_add_device_usba(unsigned int id)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &usba0_device;
++		/* USB pads are not multiplexed */
++		break;
++	default:
++		return NULL;
++	}
++
++	platform_device_register(pdev);
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ *  AC97C
++ * -------------------------------------------------------------------- */
++static struct resource atmel_ac97c0_resource[] = {
++	PBMEM(0xfff02800),
++	IRQ(29),
++};
++DEFINE_DEV(atmel_ac97c, 0);
++DEV_CLK(pclk, atmel_ac97c0, pbb, 10);
++
++struct platform_device *__init
++at32_add_device_ac97c(unsigned int id)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &atmel_ac97c0_device;
++		select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
++		select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
++		select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
++		select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
++		break;
++	default:
++		return NULL;
++	}
++
++	platform_device_register(pdev);
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ *  DAC
++ * -------------------------------------------------------------------- */
++static struct resource abdac0_resource[] = {
++	PBMEM(0xfff02000),
++	IRQ(27),
++};
++DEFINE_DEV(abdac, 0);
++DEV_CLK(pclk, abdac0, pbb, 8);
++static struct clk abdac0_sample_clk = {
++	.name           = "sample_clk",
++	.dev            = &abdac0_device.dev,
++	.mode           = genclk_mode,
++	.get_rate       = genclk_get_rate,
++	.set_rate       = genclk_set_rate,
++	.set_parent     = genclk_set_parent,
++	.index          = 6,
++};
++
++struct platform_device *__init
++at32_add_device_abdac(unsigned int id)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &abdac0_device;
++		select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
++		select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
++		select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
++		select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
++		break;
++	default:
++		return NULL;
++	}
++
++	platform_device_register(pdev);
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ *  ISI
++ * -------------------------------------------------------------------- */
++static struct resource atmel_isi0_resource[] = {
++	PBMEM(0xfff02c00),
++	IRQ(30),
++};
++DEFINE_DEV(atmel_isi, 0);
++DEV_CLK(hclk, atmel_isi0, hsb, 5);
++DEV_CLK(pclk, atmel_isi0, pbb, 11);
++
++struct platform_device *__init
++at32_add_device_isi(unsigned int id)
++{
++	struct platform_device *pdev;
++
++	switch (id) {
++	case 0:
++		pdev = &atmel_isi0_device;
++		select_peripheral(PB(0),  PERIPH_A, 0);	/* DATA0  */
++		select_peripheral(PB(1),  PERIPH_A, 0);	/* DATA1  */
++		select_peripheral(PB(2),  PERIPH_A, 0);	/* DATA2  */
++		select_peripheral(PB(3),  PERIPH_A, 0);	/* DATA3  */
++		select_peripheral(PB(4),  PERIPH_A, 0);	/* DATA4  */
++		select_peripheral(PB(5),  PERIPH_A, 0);	/* DATA5  */
++		select_peripheral(PB(6),  PERIPH_A, 0);	/* DATA6  */
++		select_peripheral(PB(7),  PERIPH_A, 0);	/* DATA7  */
++		select_peripheral(PB(11), PERIPH_B, 0);	/* DATA8  */
++		select_peripheral(PB(12), PERIPH_B, 0);	/* DATA9  */
++		select_peripheral(PB(13), PERIPH_B, 0);	/* DATA10 */
++		select_peripheral(PB(14), PERIPH_B, 0);	/* DATA11 */
++		select_peripheral(PB(8),  PERIPH_A, 0);	/* HSYNC  */
++		select_peripheral(PB(9),  PERIPH_A, 0);	/* VSYNC  */
++		select_peripheral(PB(10), PERIPH_A, 0);	/* PCLK	  */
++		break;
++
++	default:
++		return NULL;
++	}
++
++	platform_device_register(pdev);
++
++	return pdev;
++}
++
++/* --------------------------------------------------------------------
++ *  GCLK
++ * -------------------------------------------------------------------- */
++static struct clk gclk0 = {
++	.name		= "gclk0",
++	.mode		= genclk_mode,
++	.get_rate	= genclk_get_rate,
++	.set_rate	= genclk_set_rate,
++	.set_parent	= genclk_set_parent,
++	.index		= 0,
++};
++static struct clk gclk1 = {
++	.name		= "gclk1",
++	.mode		= genclk_mode,
++	.get_rate	= genclk_get_rate,
++	.set_rate	= genclk_set_rate,
++	.set_parent	= genclk_set_parent,
++	.index		= 1,
++};
++static struct clk gclk2 = {
++	.name		= "gclk2",
++	.mode		= genclk_mode,
++	.get_rate	= genclk_get_rate,
++	.set_rate	= genclk_set_rate,
++	.set_parent	= genclk_set_parent,
++	.index		= 2,
++};
++static struct clk gclk3 = {
++	.name		= "gclk3",
++	.mode		= genclk_mode,
++	.get_rate	= genclk_get_rate,
++	.set_rate	= genclk_set_rate,
++	.set_parent	= genclk_set_parent,
++	.index		= 3,
++};
++static struct clk gclk4 = {
++	.name		= "gclk4",
++	.mode		= genclk_mode,
++	.get_rate	= genclk_get_rate,
++	.set_rate	= genclk_set_rate,
++	.set_parent	= genclk_set_parent,
++	.index		= 4,
++};
++
+ struct clk *at32_clock_list[] = {
+ 	&osc32k,
+ 	&osc0,
+@@ -855,11 +1194,13 @@
+ 	&smc0_mck,
+ 	&pdc_hclk,
+ 	&pdc_pclk,
++	&dmaca0_hclk,
+ 	&pico_clk,
+ 	&pio0_mck,
+ 	&pio1_mck,
+ 	&pio2_mck,
+ 	&pio3_mck,
++	&pio4_mck,
+ 	&atmel_usart0_usart,
+ 	&atmel_usart1_usart,
+ 	&atmel_usart2_usart,
+@@ -868,9 +1209,24 @@
+ 	&macb0_pclk,
+ 	&macb1_hclk,
+ 	&macb1_pclk,
+-	&spi0_mck,
++	&atmel_spi0_spi_clk,
++	&atmel_spi1_spi_clk,
++	&atmel_twi0_pclk,
++	&atmel_mci0_mci_clk,
+ 	&lcdc0_hclk,
+ 	&lcdc0_pixclk,
++	&usba0_pclk,
++	&usba0_hclk,
++	&atmel_ac97c0_pclk,
++	&abdac0_pclk,
++	&abdac0_sample_clk,
++	&gclk0,
++	&gclk1,
++	&gclk2,
++	&gclk3,
++	&gclk4,
++	&atmel_isi0_hclk,
++	&atmel_isi0_pclk,
+ };
+ unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
+ 
+@@ -880,6 +1236,7 @@
+ 	at32_init_pio(&pio1_device);
+ 	at32_init_pio(&pio2_device);
+ 	at32_init_pio(&pio3_device);
++	at32_init_pio(&pio4_device);
+ }
+ 
+ void __init at32_clock_init(void)
+@@ -898,6 +1255,14 @@
+ 	if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC))
+ 		pll1.parent = &osc1;
+ 
++	genclk_init_parent(&gclk0);
++	genclk_init_parent(&gclk1);
++	genclk_init_parent(&gclk2);
++	genclk_init_parent(&gclk3);
++	genclk_init_parent(&gclk4);
++	genclk_init_parent(&lcdc0_pixclk);
++	genclk_init_parent(&abdac0_sample_clk);
++
+ 	/*
+ 	 * Turn on all clocks that have at least one user already, and
+ 	 * turn off everything else. We only do this for module
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/clock.c linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/clock.c
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/clock.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/clock.c	2007-03-24 16:42:28.000000000 +0100
+@@ -63,7 +63,11 @@
+ 
+ static void __clk_disable(struct clk *clk)
+ {
+-	BUG_ON(clk->users == 0);
++	if (clk->users == 0) {
++		printk(KERN_ERR "%s: mismatched disable\n", clk->name);
++		WARN_ON(1);
++		return;
++	}
+ 
+ 	if (--clk->users == 0 && clk->mode)
+ 		clk->mode(clk, 0);
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/extint.c linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/extint.c
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/extint.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/extint.c	2007-03-24 16:42:28.000000000 +0100
+@@ -55,20 +55,11 @@
+ 	unsigned long flags;
+ 	int ret = 0;
+ 
++	flow_type &= IRQ_TYPE_SENSE_MASK;
+ 	if (flow_type == IRQ_TYPE_NONE)
+ 		flow_type = IRQ_TYPE_LEVEL_LOW;
+ 
+ 	desc = &irq_desc[irq];
+-	desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+-	desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+-
+-	if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
+-		desc->status |= IRQ_LEVEL;
+-		set_irq_handler(irq, handle_level_irq);
+-	} else {
+-		set_irq_handler(irq, handle_edge_irq);
+-	}
+-
+ 	spin_lock_irqsave(&sm->lock, flags);
+ 
+ 	mode = sm_readl(sm, EIM_MODE);
+@@ -97,9 +88,16 @@
+ 		break;
+ 	}
+ 
+-	sm_writel(sm, EIM_MODE, mode);
+-	sm_writel(sm, EIM_EDGE, edge);
+-	sm_writel(sm, EIM_LEVEL, level);
++	if (ret == 0) {
++		sm_writel(sm, EIM_MODE, mode);
++		sm_writel(sm, EIM_EDGE, edge);
++		sm_writel(sm, EIM_LEVEL, level);
++
++		if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
++			flow_type |= IRQ_LEVEL;
++		desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
++		desc->status |= flow_type;
++	}
+ 
+ 	spin_unlock_irqrestore(&sm->lock, flags);
+ 
+@@ -122,8 +120,6 @@
+ 	unsigned long status, pending;
+ 	unsigned int i, ext_irq;
+ 
+-	spin_lock(&sm->lock);
+-
+ 	status = sm_readl(sm, EIM_ISR);
+ 	pending = status & sm_readl(sm, EIM_IMR);
+ 
+@@ -133,10 +129,11 @@
+ 
+ 		ext_irq = i + sm->eim_first_irq;
+ 		ext_desc = irq_desc + ext_irq;
+-		ext_desc->handle_irq(ext_irq, ext_desc);
++		if (ext_desc->status & IRQ_LEVEL)
++			handle_level_irq(ext_irq, ext_desc);
++		else
++			handle_edge_irq(ext_irq, ext_desc);
+ 	}
+-
+-	spin_unlock(&sm->lock);
+ }
+ 
+ static int __init eim_init(void)
+@@ -168,8 +165,9 @@
+ 	sm->eim_chip = &eim_chip;
+ 
+ 	for (i = 0; i < nr_irqs; i++) {
++		/* NOTE the handler we set here is ignored by the demux */
+ 		set_irq_chip_and_handler(sm->eim_first_irq + i, &eim_chip,
+-					 handle_edge_irq);
++					 handle_level_irq);
+ 		set_irq_chip_data(sm->eim_first_irq + i, sm);
+ 	}
+ 
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/hsmc.c linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/hsmc.c
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/hsmc.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/hsmc.c	2007-03-24 16:42:29.000000000 +0100
+@@ -75,12 +75,35 @@
+ 		return -EINVAL;
+ 	}
+ 
++	switch (config->nwait_mode) {
++	case 0:
++		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_DISABLED);
++		break;
++	case 1:
++		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_RESERVED);
++		break;
++	case 2:
++		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_FROZEN);
++		break;
++	case 3:
++		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_READY);
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	if (config->tdf_cycles) {
++		mode |= HSMC_BF(TDF_CYCLES, config->tdf_cycles);
++	}
++
+ 	if (config->nrd_controlled)
+ 		mode |= HSMC_BIT(READ_MODE);
+ 	if (config->nwe_controlled)
+ 		mode |= HSMC_BIT(WRITE_MODE);
+ 	if (config->byte_write)
+ 		mode |= HSMC_BIT(BAT);
++	if (config->tdf_mode)
++		mode |= HSMC_BIT(TDF_MODE);
+ 
+ 	pr_debug("smc cs%d: setup/%08x pulse/%08x cycle/%08x mode/%08x\n",
+ 		 cs, setup, pulse, cycle, mode);
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/Kconfig linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/Kconfig
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/Kconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,15 @@
++if PLATFORM_AT32AP
++
++menu "Atmel AVR32 AP options"
++
++config PIO_DEV
++	bool "PIO /dev interface"
++	select CONFIGFS_FS
++	default y
++	help
++	  Say `Y' to enable a /dev interface to the Parallel I/O
++	  Controller.
++
++endmenu
++
++endif
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/Makefile linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/Makefile	2007-03-24 16:42:28.000000000 +0100
+@@ -1,2 +1,2 @@
+-obj-y				+= at32ap.o clock.o pio.o intc.o extint.o hsmc.o
++obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
+ obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/pio.c linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/pio.c
+--- linux-2.6.20.4-0rig/arch/avr32/mach-at32ap/pio.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mach-at32ap/pio.c	2007-03-24 16:42:29.000000000 +0100
+@@ -12,7 +12,9 @@
+ #include <linux/debugfs.h>
+ #include <linux/fs.h>
+ #include <linux/platform_device.h>
++#include <linux/irq.h>
+ 
++#include <asm/gpio.h>
+ #include <asm/io.h>
+ 
+ #include <asm/arch/portmux.h>
+@@ -23,10 +25,11 @@
+ 
+ struct pio_device {
+ 	void __iomem *regs;
+-	const struct platform_device *pdev;
++	struct platform_device *pdev;
+ 	struct clk *clk;
+ 	u32 pinmux_mask;
+-	char name[32];
++	u32 gpio_mask;
++	char name[8];
+ };
+ 
+ static struct pio_device pio_dev[MAX_NR_PIO_DEVICES];
+@@ -76,6 +79,9 @@
+ 	if (!(flags & AT32_GPIOF_PULLUP))
+ 		pio_writel(pio, PUDR, mask);
+ 
++	/* gpio_request NOT allowed */
++	set_bit(pin_index, &pio->gpio_mask);
++
+ 	return;
+ 
+ fail:
+@@ -99,19 +105,52 @@
+ 		goto fail;
+ 	}
+ 
+-	pio_writel(pio, PUER, mask);
+-	if (flags & AT32_GPIOF_HIGH)
+-		pio_writel(pio, SODR, mask);
+-	else
+-		pio_writel(pio, CODR, mask);
+-	if (flags & AT32_GPIOF_OUTPUT)
++	if (flags & AT32_GPIOF_OUTPUT) {
++		if (flags & AT32_GPIOF_HIGH)
++			pio_writel(pio, SODR, mask);
++		else
++			pio_writel(pio, CODR, mask);
++		pio_writel(pio, PUDR, mask);
+ 		pio_writel(pio, OER, mask);
+-	else
++	} else {
++		if (flags & AT32_GPIOF_PULLUP)
++			pio_writel(pio, PUER, mask);
++		else
++			pio_writel(pio, PUDR, mask);
++		if (flags & AT32_GPIOF_DEGLITCH)
++			pio_writel(pio, IFER, mask);
++		else
++			pio_writel(pio, IFDR, mask);
+ 		pio_writel(pio, ODR, mask);
++	}
+ 
+ 	pio_writel(pio, PER, mask);
+-	if (!(flags & AT32_GPIOF_PULLUP))
+-		pio_writel(pio, PUDR, mask);
++
++	/* gpio_request now allowed */
++	clear_bit(pin_index, &pio->gpio_mask);
++
++	return;
++
++fail:
++	dump_stack();
++}
++
++/* Reserve a pin, preventing anyone else from changing its configuration. */
++void __init at32_reserve_pin(unsigned int pin)
++{
++	struct pio_device *pio;
++	unsigned int pin_index = pin & 0x1f;
++
++	pio = gpio_to_pio(pin);
++	if (unlikely(!pio)) {
++		printk("pio: invalid pin %u\n", pin);
++		goto fail;
++	}
++
++	if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask))) {
++		printk("%s: pin %u is busy\n", pio->name, pin_index);
++		goto fail;
++	}
+ 
+ 	return;
+ 
+@@ -119,20 +158,793 @@
+ 	dump_stack();
+ }
+ 
++/*--------------------------------------------------------------------------*/
++
++static unsigned int pio_id(struct pio_device *pio)
++{
++	return pio - pio_dev;
++}
++
++static void __disable_gpio(struct pio_device *pio, u32 mask)
++{
++	pio_writel(pio, PUER, mask);
++	pio_writel(pio, ODR, mask);
++}
++
++static void pio_dealloc_mask(struct pio_device *pio, u32 mask)
++{
++	u32 old, new;
++
++	do {
++		old = pio->pinmux_mask;
++		new = old & ~mask;
++	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
++}
++
++/* GPIO API */
++
++int gpio_request(unsigned int gpio, const char *label)
++{
++	struct pio_device *pio;
++	unsigned int pin;
++
++	pio = gpio_to_pio(gpio);
++	if (!pio)
++		return -ENODEV;
++
++	pin = gpio & 0x1f;
++	if (test_and_set_bit(pin, &pio->gpio_mask))
++		return -EBUSY;
++
++	return 0;
++}
++EXPORT_SYMBOL(gpio_request);
++
++void gpio_free(unsigned int gpio)
++{
++	struct pio_device *pio;
++	unsigned int pin;
++
++	pio = gpio_to_pio(gpio);
++	if (!pio) {
++		printk(KERN_ERR
++		       "gpio: attempted to free invalid pin %u\n", gpio);
++		return;
++	}
++
++	pin = gpio & 0x1f;
++	if (!test_and_clear_bit(pin, &pio->gpio_mask))
++		printk(KERN_ERR "gpio: freeing free or non-gpio pin %s-%u\n",
++		       pio->name, pin);
++}
++EXPORT_SYMBOL(gpio_free);
++
++int gpio_direction_input(unsigned int gpio)
++{
++	struct pio_device *pio;
++	unsigned int pin;
++
++	pio = gpio_to_pio(gpio);
++	if (!pio)
++		return -ENODEV;
++
++	pin = gpio & 0x1f;
++	pio_writel(pio, ODR, 1 << pin);
++
++	return 0;
++}
++EXPORT_SYMBOL(gpio_direction_input);
++
++int gpio_direction_output(unsigned int gpio)
++{
++	struct pio_device *pio;
++	unsigned int pin;
++
++	pio = gpio_to_pio(gpio);
++	if (!pio)
++		return -ENODEV;
++
++	pin = gpio & 0x1f;
++	pio_writel(pio, OER, 1 << pin);
++
++	return 0;
++}
++EXPORT_SYMBOL(gpio_direction_output);
++
++int gpio_get_value(unsigned int gpio)
++{
++	struct pio_device *pio = &pio_dev[gpio >> 5];
++
++	return (pio_readl(pio, PDSR) >> (gpio & 0x1f)) & 1;
++}
++EXPORT_SYMBOL(gpio_get_value);
++
++void gpio_set_value(unsigned int gpio, int value)
++{
++	struct pio_device *pio = &pio_dev[gpio >> 5];
++	u32 mask;
++
++	mask = 1 << (gpio & 0x1f);
++	if (value)
++		pio_writel(pio, SODR, mask);
++	else
++		pio_writel(pio, CODR, mask);
++}
++EXPORT_SYMBOL(gpio_set_value);
++
++/*--------------------------------------------------------------------------*/
++
++/* GPIO IRQ support */
++
++static void gpio_irq_mask(unsigned irq)
++{
++	unsigned		gpio = irq_to_gpio(irq);
++	struct pio_device	*pio = &pio_dev[gpio >> 5];
++
++	pio_writel(pio, IDR, 1 << (gpio & 0x1f));
++}
++
++static void gpio_irq_unmask(unsigned irq)
++{
++	unsigned		gpio = irq_to_gpio(irq);
++	struct pio_device	*pio = &pio_dev[gpio >> 5];
++
++	pio_writel(pio, IER, 1 << (gpio & 0x1f));
++}
++
++static int gpio_irq_type(unsigned irq, unsigned type)
++{
++	if (type != IRQ_TYPE_EDGE_BOTH && type != IRQ_TYPE_NONE)
++		return -EINVAL;
++
++	return 0;
++}
++
++static struct irq_chip gpio_irqchip = {
++	.name		= "gpio",
++	.mask		= gpio_irq_mask,
++	.unmask		= gpio_irq_unmask,
++	.set_type	= gpio_irq_type,
++};
++
++static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
++{
++	struct pio_device	*pio = get_irq_chip_data(irq);
++	unsigned		gpio_irq;
++
++	gpio_irq = (unsigned) get_irq_data(irq);
++	for (;;) {
++		u32		isr;
++		struct irq_desc	*d;
++
++		/* ack pending GPIO interrupts */
++		isr = pio_readl(pio, ISR) & pio_readl(pio, IMR);
++		if (!isr)
++			break;
++		do {
++			int i;
++
++			i = ffs(isr) - 1;
++			isr &= ~(1 << i);
++
++			i += gpio_irq;
++			d = &irq_desc[i];
++
++			d->handle_irq(i, d);
++		} while (isr);
++	}
++}
++
++static void __init
++gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
++{
++	unsigned	i;
++
++	set_irq_chip_data(irq, pio);
++	set_irq_data(irq, (void *) gpio_irq);
++
++	for (i = 0; i < 32; i++, gpio_irq++) {
++		set_irq_chip_data(gpio_irq, pio);
++		set_irq_chip_and_handler(gpio_irq, &gpio_irqchip,
++				handle_simple_irq);
++	}
++
++	set_irq_chained_handler(irq, gpio_irq_handler);
++}
++
++/*--------------------------------------------------------------------------*/
++
++#ifdef CONFIG_PIO_DEV
++#include <linux/configfs.h>
++#include <linux/cdev.h>
++#include <linux/fs.h>
++#include <linux/interrupt.h>
++#include <linux/poll.h>
++#include <linux/uaccess.h>
++#include <linux/wait.h>
++
++#define GPIO_DEV_MAX			8
++
++static struct class *gpio_dev_class;
++static dev_t gpio_devt;
++
++struct gpio_item {
++	spinlock_t lock;
++
++	struct pio_device *pio;
++
++	int enabled;
++	int pio_id;
++	u32 pin_mask;
++	u32 oe_mask;
++
++	/* Pin state last time we read it (for blocking reads) */
++	u32 pin_state;
++	int changed;
++
++	wait_queue_head_t change_wq;
++	struct fasync_struct *async_queue;
++
++	int id;
++	struct class_device *gpio_dev;
++	struct cdev char_dev;
++	struct config_item item;
++};
++
++struct gpio_attribute {
++	struct configfs_attribute attr;
++	ssize_t (*show)(struct gpio_item *, char *);
++	ssize_t (*store)(struct gpio_item *, const char *, size_t);
++};
++
++static irqreturn_t gpio_dev_interrupt(int irq, void *dev_id)
++{
++	struct gpio_item *gpio = dev_id;
++	u32 old_state, new_state;
++
++	old_state = gpio->pin_state;
++	new_state = pio_readl(gpio->pio, PDSR);
++	gpio->pin_state = new_state;
++
++	if (new_state != old_state) {
++		gpio->changed = 1;
++		wake_up_interruptible(&gpio->change_wq);
++
++		if (gpio->async_queue)
++			kill_fasync(&gpio->async_queue, SIGIO, POLL_IN);
++	}
++
++	return IRQ_HANDLED;
++}
++
++static int gpio_dev_open(struct inode *inode, struct file *file)
++{
++	struct gpio_item *gpio = container_of(inode->i_cdev,
++					      struct gpio_item,
++					      char_dev);
++	unsigned int irq;
++	unsigned int i;
++	int ret;
++
++	nonseekable_open(inode, file);
++	config_item_get(&gpio->item);
++	file->private_data = gpio;
++
++	gpio->pin_state = pio_readl(gpio->pio, PDSR) & gpio->pin_mask;
++	gpio->changed = 1;
++
++	for (i = 0; i < 32; i++) {
++		if (gpio->pin_mask & (1 << i)) {
++			irq = gpio_to_irq(32 * pio_id(gpio->pio) + i);
++			ret = request_irq(irq, gpio_dev_interrupt, 0,
++					  "gpio-dev", gpio);
++			if (ret)
++				goto err_irq;
++		}
++	}
++
++	return 0;
++
++err_irq:
++	while (i--) {
++		if (gpio->pin_mask & (1 << i)) {
++			irq = gpio_to_irq(32 * pio_id(gpio->pio) + i);
++			free_irq(irq, gpio);
++		}
++	}
++
++	config_item_put(&gpio->item);
++
++	return ret;
++}
++
++static int gpio_dev_fasync(int fd, struct file *file, int mode)
++{
++	struct gpio_item *gpio = file->private_data;
++
++	return fasync_helper(fd, file, mode, &gpio->async_queue);
++}
++
++static int gpio_dev_release(struct inode *inode, struct file *file)
++{
++	struct gpio_item *gpio = file->private_data;
++	unsigned int irq;
++	unsigned int i;
++
++	gpio_dev_fasync(-1, file, 0);
++
++	for (i = 0; i < 32; i++) {
++		if (gpio->pin_mask & (1 << i)) {
++			irq = gpio_to_irq(32 * pio_id(gpio->pio) + i);
++			free_irq(irq, gpio);
++		}
++	}
++
++	config_item_put(&gpio->item);
++
++	return 0;
++}
++
++static unsigned int gpio_dev_poll(struct file *file, poll_table *wait)
++{
++	struct gpio_item *gpio = file->private_data;
++	unsigned int mask = 0;
++
++	poll_wait(file, &gpio->change_wq, wait);
++	if (gpio->changed)
++		mask |= POLLIN | POLLRDNORM;
++
++	return mask;
++}
++
++static ssize_t gpio_dev_read(struct file *file, char __user *buf,
++			     size_t count, loff_t *offset)
++{
++	struct gpio_item *gpio = file->private_data;
++	u32 value;
++
++	spin_lock_irq(&gpio->lock);
++	while (!gpio->changed) {
++		spin_unlock_irq(&gpio->lock);
++
++		if (file->f_flags & O_NONBLOCK)
++			return -EAGAIN;
++
++		if (wait_event_interruptible(gpio->change_wq, gpio->changed))
++			return -ERESTARTSYS;
++
++		spin_lock_irq(&gpio->lock);
++	}
++
++	gpio->changed = 0;
++	value = pio_readl(gpio->pio, PDSR) & gpio->pin_mask;
++
++	spin_unlock_irq(&gpio->lock);
++
++	count = min(count, (size_t)4);
++	if (copy_to_user(buf, &value, count))
++		return -EFAULT;
++
++	return count;
++}
++
++static ssize_t gpio_dev_write(struct file *file, const char __user *buf,
++			      size_t count, loff_t *offset)
++{
++	struct gpio_item *gpio = file->private_data;
++	u32 value = 0;
++	u32 mask = ~0UL;
++
++	count = min(count, (size_t)4);
++	if (copy_from_user(&value, buf, count))
++		return -EFAULT;
++
++	/* Assuming big endian */
++	mask <<= (4 - count) * 8;
++	mask &= gpio->pin_mask;
++
++	pio_writel(gpio->pio, CODR, ~value & mask);
++	pio_writel(gpio->pio, SODR, value & mask);
++
++	return count;
++}
++
++static struct file_operations gpio_dev_fops = {
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.open		= gpio_dev_open,
++	.release	= gpio_dev_release,
++	.fasync		= gpio_dev_fasync,
++	.poll		= gpio_dev_poll,
++	.read		= gpio_dev_read,
++	.write		= gpio_dev_write,
++};
++
++static struct gpio_item *to_gpio_item(struct config_item *item)
++{
++	return item ? container_of(item, struct gpio_item, item) : NULL;
++}
++
++static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
++{
++	return sprintf(page, "%d\n", gpio->pio_id);
++}
++
++static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
++				  const char *page, size_t count)
++{
++	unsigned long id;
++	char *p = (char *)page;
++	ssize_t ret = -EINVAL;
++
++	id = simple_strtoul(p, &p, 0);
++	if (!p || (*p && (*p != '\n')))
++		return -EINVAL;
++
++	/* Switching PIO is not allowed when live... */
++	spin_lock(&gpio->lock);
++	if (!gpio->enabled) {
++		ret = -ENXIO;
++		if ((id < MAX_NR_PIO_DEVICES) && pio_dev[id].regs) {
++			gpio->pio_id = id;
++			ret = count;
++		}
++	}
++	spin_unlock(&gpio->lock);
++
++	return ret;
++}
++
++static ssize_t gpio_show_pin_mask(struct gpio_item *gpio, char *page)
++{
++	return sprintf(page, "0x%08x\n", gpio->pin_mask);
++}
++
++static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
++				   const char *page, size_t count)
++{
++	u32 new_mask;
++	char *p = (char *)page;
++	ssize_t ret = -EINVAL;
++
++	new_mask = simple_strtoul(p, &p, 0);
++	if (!p || (*p && (*p != '\n')))
++		return -EINVAL;
++
++	/* Can't update the pin mask while live. */
++	spin_lock(&gpio->lock);
++	if (!gpio->enabled) {
++		gpio->oe_mask &= new_mask;
++		gpio->pin_mask = new_mask;
++		ret = count;
++	}
++	spin_unlock(&gpio->lock);
++
++	return ret;
++}
++
++static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
++{
++	return sprintf(page, "0x%08x\n", gpio->oe_mask);
++}
++
++static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
++				  const char *page, size_t count)
++{
++	u32 mask;
++	char *p = (char *)page;
++	ssize_t ret = -EINVAL;
++
++	mask = simple_strtoul(p, &p, 0);
++	if (!p || (*p && (*p != '\n')))
++		return -EINVAL;
++
++	spin_lock(&gpio->lock);
++	if (!gpio->enabled) {
++		gpio->oe_mask = mask & gpio->pin_mask;
++		ret = count;
++	}
++	spin_unlock(&gpio->lock);
++
++	return ret;
++}
++
++static ssize_t gpio_show_enabled(struct gpio_item *gpio, char *page)
++{
++	return sprintf(page, "%d\n", gpio->enabled);
++}
++
++static ssize_t gpio_store_enabled(struct gpio_item *gpio,
++				  const char *page, size_t count)
++{
++	struct pio_device *pio;
++	u32 old, new;
++	char *p = (char *)page;
++	int enabled;
++	int ret;
++
++	enabled = simple_strtoul(p, &p, 0);
++	if (!p || (*p && (*p != '\n')))
++		return -EINVAL;
++
++	/* make it a boolean value */
++	enabled = !!enabled;
++
++	if (gpio->enabled == enabled)
++		/* Already enabled; do nothing. */
++		return count;
++
++	BUG_ON(gpio->id >= GPIO_DEV_MAX);
++
++	if (!enabled) {
++		class_device_unregister(gpio->gpio_dev);
++		cdev_del(&gpio->char_dev);
++		__disable_gpio(gpio->pio, gpio->pin_mask);
++		pio_dealloc_mask(gpio->pio, gpio->pin_mask);
++		gpio->pio = NULL;
++	} else {
++		if (gpio->pio_id < 0 || !gpio->pin_mask)
++			return -ENODEV;
++	}
++
++	/* Disallow any updates to gpio_id or pin_mask */
++	spin_lock(&gpio->lock);
++	gpio->enabled = enabled;
++	spin_unlock(&gpio->lock);
++
++	if (!enabled)
++		return count;
++
++	/* Now, try to allocate the pins */
++	ret = -EBUSY;
++	pio = gpio->pio = &pio_dev[gpio->pio_id];
++	do {
++		old = pio->pinmux_mask;
++		if (old & gpio->pin_mask)
++			goto err_alloc_pins;
++
++		new = old | gpio->pin_mask;
++	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
++
++	pio_writel(pio, OER, gpio->oe_mask);
++	pio_writel(pio, PER, gpio->pin_mask);
++
++	cdev_init(&gpio->char_dev, &gpio_dev_fops);
++	gpio->char_dev.owner = THIS_MODULE;
++	ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
++	if (ret < 0)
++		goto err_cdev_add;
++	gpio->gpio_dev = class_device_create(gpio_dev_class, NULL,
++					     MKDEV(MAJOR(gpio_devt), gpio->id),
++					     &gpio->pio->pdev->dev,
++					     "gpio%d", gpio->id);
++	if (IS_ERR(gpio->gpio_dev)) {
++		printk(KERN_ERR "failed to create gpio%d\n", gpio->id);
++		ret = PTR_ERR(gpio->gpio_dev);
++		goto err_class_dev;
++	}
++
++	printk(KERN_INFO "created gpio%d (pio%d/0x%08x) as (%d:%d)\n",
++	       gpio->id, pio_id(gpio->pio), gpio->pin_mask,
++	       MAJOR(gpio->gpio_dev->devt), MINOR(gpio->gpio_dev->devt));
++
++	return 0;
++
++err_class_dev:
++	cdev_del(&gpio->char_dev);
++err_cdev_add:
++	__disable_gpio(pio, gpio->pin_mask);
++	pio_dealloc_mask(pio, gpio->pin_mask);
++err_alloc_pins:
++	spin_lock(&gpio->lock);
++	gpio->enabled = 0;
++	spin_unlock(&gpio->lock);
++	gpio->pio = NULL;
++
++	return ret;
++}
++
++static struct gpio_attribute gpio_item_attr_gpio_id = {
++	.attr = {
++		.ca_owner = THIS_MODULE,
++		.ca_name = "gpio_id",
++		.ca_mode = S_IRUGO | S_IWUSR,
++	},
++	.show = gpio_show_gpio_id,
++	.store = gpio_store_gpio_id,
++};
++static struct gpio_attribute gpio_item_attr_pin_mask = {
++	.attr = {
++		.ca_owner = THIS_MODULE,
++		.ca_name = "pin_mask",
++		.ca_mode = S_IRUGO | S_IWUSR,
++	},
++	.show = gpio_show_pin_mask,
++	.store = gpio_store_pin_mask,
++};
++static struct gpio_attribute gpio_item_attr_oe_mask = {
++	.attr = {
++		.ca_owner = THIS_MODULE,
++		.ca_name = "oe_mask",
++		.ca_mode = S_IRUGO | S_IWUSR,
++	},
++	.show = gpio_show_oe_mask,
++	.store = gpio_store_oe_mask,
++};
++static struct gpio_attribute gpio_item_attr_enabled = {
++	.attr = {
++		.ca_owner = THIS_MODULE,
++		.ca_name = "enabled",
++		.ca_mode = S_IRUGO | S_IWUSR,
++	},
++	.show = gpio_show_enabled,
++	.store = gpio_store_enabled,
++};
++
++static struct configfs_attribute *gpio_item_attrs[] = {
++	&gpio_item_attr_gpio_id.attr,
++	&gpio_item_attr_pin_mask.attr,
++	&gpio_item_attr_oe_mask.attr,
++	&gpio_item_attr_enabled.attr,
++	NULL,
++};
++
++static ssize_t gpio_show_attr(struct config_item *item,
++			      struct configfs_attribute *attr,
++			      char *page)
++{
++	struct gpio_item *gpio_item = to_gpio_item(item);
++	struct gpio_attribute *gpio_attr
++		= container_of(attr, struct gpio_attribute, attr);
++	ssize_t ret = 0;
++
++	if (gpio_attr->show)
++		ret = gpio_attr->show(gpio_item, page);
++	return ret;
++}
++
++static ssize_t gpio_store_attr(struct config_item *item,
++			       struct configfs_attribute *attr,
++			       const char *page, size_t count)
++{
++	struct gpio_item *gpio_item = to_gpio_item(item);
++	struct gpio_attribute *gpio_attr
++		= container_of(attr, struct gpio_attribute, attr);
++	ssize_t ret = -EINVAL;
++
++	if (gpio_attr->store)
++		ret = gpio_attr->store(gpio_item, page, count);
++	return ret;
++}
++
++static void gpio_release(struct config_item *item)
++{
++	kfree(to_gpio_item(item));
++}
++
++static struct configfs_item_operations gpio_item_ops = {
++	.release		= gpio_release,
++	.show_attribute		= gpio_show_attr,
++	.store_attribute	= gpio_store_attr,
++};
++
++static struct config_item_type gpio_item_type = {
++	.ct_item_ops	= &gpio_item_ops,
++	.ct_attrs	= gpio_item_attrs,
++	.ct_owner	= THIS_MODULE,
++};
++
++static struct config_item *gpio_make_item(struct config_group *group,
++					  const char *name)
++{
++	static int next_id;
++	struct gpio_item *gpio;
++
++	if (next_id >= GPIO_DEV_MAX)
++		return NULL;
++
++	gpio = kzalloc(sizeof(struct gpio_item), GFP_KERNEL);
++	if (!gpio)
++		return NULL;
++
++	gpio->id = next_id++;
++	config_item_init_type_name(&gpio->item, name, &gpio_item_type);
++	spin_lock_init(&gpio->lock);
++	init_waitqueue_head(&gpio->change_wq);
++
++	return &gpio->item;
++}
++
++static void gpio_drop_item(struct config_group *group,
++			   struct config_item *item)
++{
++	struct gpio_item *gpio = to_gpio_item(item);
++	struct pio_device *pio;
++
++	spin_lock(&gpio->lock);
++	if (gpio->enabled) {
++		class_device_unregister(gpio->gpio_dev);
++		cdev_del(&gpio->char_dev);
++	}
++
++	pio = gpio->pio;
++	if (pio) {
++		__disable_gpio(pio, gpio->pin_mask);
++		pio_dealloc_mask(pio, gpio->pin_mask);
++		gpio->pio = NULL;
++	}
++	spin_unlock(&gpio->lock);
++}
++
++static struct configfs_group_operations gpio_group_ops = {
++	.make_item	= gpio_make_item,
++	.drop_item	= gpio_drop_item,
++};
++
++static struct config_item_type gpio_group_type = {
++	.ct_group_ops	= &gpio_group_ops,
++	.ct_owner	= THIS_MODULE,
++};
++
++static struct configfs_subsystem gpio_subsys = {
++	.su_group = {
++		.cg_item = {
++			 .ci_namebuf = "gpio",
++			 .ci_type = &gpio_group_type,
++		 },
++	},
++};
++
++static int __init pio_init_dev(void)
++{
++	int err;
++
++	gpio_dev_class = class_create(THIS_MODULE, "gpio-dev");
++	if (IS_ERR(gpio_dev_class)) {
++		err = PTR_ERR(gpio_dev_class);
++		goto err_class_create;
++	}
++
++	err = alloc_chrdev_region(&gpio_devt, 0, GPIO_DEV_MAX, "gpio");
++	if (err < 0)
++		goto err_alloc_chrdev;
++
++	/* Configfs initialization */
++	config_group_init(&gpio_subsys.su_group);
++	init_MUTEX(&gpio_subsys.su_sem);
++	err = configfs_register_subsystem(&gpio_subsys);
++	if (err)
++		goto err_register_subsys;
++
++	return 0;
++
++err_register_subsys:
++	unregister_chrdev_region(gpio_devt, GPIO_DEV_MAX);
++err_alloc_chrdev:
++	class_destroy(gpio_dev_class);
++err_class_create:
++	printk(KERN_WARNING "Failed to initialize gpio /dev interface\n");
++	return err;
++}
++late_initcall(pio_init_dev);
++#endif /* CONFIG_PIO_DEV */
++
+ static int __init pio_probe(struct platform_device *pdev)
+ {
+ 	struct pio_device *pio = NULL;
++	int irq = platform_get_irq(pdev, 0);
++	int gpio_irq_base = GPIO_IRQ_BASE + pdev->id * 32;
+ 
+ 	BUG_ON(pdev->id >= MAX_NR_PIO_DEVICES);
+ 	pio = &pio_dev[pdev->id];
+ 	BUG_ON(!pio->regs);
+ 
+-	/* TODO: Interrupts */
++	gpio_irq_setup(pio, irq, gpio_irq_base);
+ 
+ 	platform_set_drvdata(pdev, pio);
+ 
+-	printk(KERN_INFO "%s: Atmel Port Multiplexer at 0x%p (irq %d)\n",
+-	       pio->name, pio->regs, platform_get_irq(pdev, 0));
++	printk(KERN_DEBUG "%s: base 0x%p, irq %d chains %d..%d\n",
++	       pio->name, pio->regs, irq, gpio_irq_base, gpio_irq_base + 31);
+ 
+ 	return 0;
+ }
+@@ -148,7 +960,7 @@
+ {
+ 	return platform_driver_register(&pio_driver);
+ }
+-subsys_initcall(pio_init);
++postcore_initcall(pio_init);
+ 
+ void __init at32_init_pio(struct platform_device *pdev)
+ {
+@@ -184,6 +996,13 @@
+ 	pio->pdev = pdev;
+ 	pio->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ 
+-	pio_writel(pio, ODR, ~0UL);
+-	pio_writel(pio, PER, ~0UL);
++	/*
++	 * request_gpio() is only valid for pins that have been
++	 * explicitly configured as GPIO and not previously requested
++	 */
++	pio->gpio_mask = ~0UL;
++
++	/* start with irqs disabled and acked */
++	pio_writel(pio, IDR, ~0UL);
++	(void) pio_readl(pio, ISR);
+ }
+diff -urN linux-2.6.20.4-0rig/arch/avr32/Makefile linux-2.6.20.4-atmel/arch/avr32/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -30,6 +30,8 @@
+ core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
+ core-y					+= arch/avr32/kernel/
+ core-y					+= arch/avr32/mm/
++drivers-$(CONFIG_OPROFILE)		+= arch/avr32/oprofile/
++drivers-y				+= arch/avr32/drivers/
+ libs-y					+= arch/avr32/lib/
+ 
+ archincdir-$(CONFIG_PLATFORM_AT32AP)	:= arch-at32ap
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mm/cache.c linux-2.6.20.4-atmel/arch/avr32/mm/cache.c
+--- linux-2.6.20.4-0rig/arch/avr32/mm/cache.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mm/cache.c	2007-03-24 16:42:28.000000000 +0100
+@@ -22,18 +22,34 @@
+ 
+ void invalidate_dcache_region(void *start, size_t size)
+ {
+-	unsigned long v, begin, end, linesz;
++	unsigned long v, begin, end, linesz, mask;
++	int flush = 0;
+ 
+ 	linesz = boot_cpu_data.dcache.linesz;
++	mask = linesz - 1;
+ 
+-	//printk("invalidate dcache: %p + %u\n", start, size);
+-
+-	/* You asked for it, you got it */
+-	begin = (unsigned long)start & ~(linesz - 1);
+-	end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1);
++	/* when first and/or last cachelines are shared, flush them
++	 * instead of invalidating ... never discard valid data!
++	 */
++	begin = (unsigned long)start;
++	end = begin + size - 1;
++
++	if (begin & mask) {
++		flush_dcache_line(start);
++		begin += linesz;
++		flush = 1;
++	}
++	if ((end & mask) != mask) {
++		flush_dcache_line((void *)end);
++		end -= linesz;
++		flush = 1;
++	}
+ 
+-	for (v = begin; v < end; v += linesz)
++	/* remaining cachelines only need invalidation */
++	for (v = begin; v <= end; v += linesz)
+ 		invalidate_dcache_line((void *)v);
++	if (flush)
++		flush_write_buffer();
+ }
+ 
+ void clean_dcache_region(void *start, size_t size)
+diff -urN linux-2.6.20.4-0rig/arch/avr32/mm/dma-coherent.c linux-2.6.20.4-atmel/arch/avr32/mm/dma-coherent.c
+--- linux-2.6.20.4-0rig/arch/avr32/mm/dma-coherent.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/mm/dma-coherent.c	2007-03-24 16:42:29.000000000 +0100
+@@ -41,6 +41,13 @@
+ 	struct page *page, *free, *end;
+ 	int order;
+ 
++	/* Following is a work-around (a.k.a. hack) to prevent pages
++	 * with __GFP_COMP being passed to split_page() which cannot
++	 * handle them.  The real problem is that this flag probably
++	 * should be 0 on AVR32 as it is not supported on this
++	 * platform--see CONFIG_HUGETLB_PAGE. */
++	gfp &= ~(__GFP_COMP);
++
+ 	size = PAGE_ALIGN(size);
+ 	order = get_order(size);
+ 
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/common.c linux-2.6.20.4-atmel/arch/avr32/oprofile/common.c
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/common.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/common.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,169 @@
++/*
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++
++#define DEBUG
++#include <linux/init.h>
++#include <linux/oprofile.h>
++#include <linux/errno.h>
++#include <asm/semaphore.h>
++#include <linux/sysdev.h>
++
++#include "op_avr32_model.h"
++#include "op_counter.h"
++
++static struct op_avr32_model_spec *pc_model;
++static int pc_enabled = 0;
++static struct semaphore pc_sem;
++
++
++static int pc_start(void);
++static int pc_setup(void);
++static void pc_stop(void);
++static int pc_create_files(struct super_block *, struct dentry *);
++
++
++struct op_counter_config counter_config[OP_MAX_COUNTER];
++
++static int pc_suspend(struct sys_device *dev, u32 state)
++{
++	if (pc_enabled)
++		pc_stop();
++	return 0;
++}
++
++static int pc_resume(struct sys_device *dev)
++{
++	if (pc_enabled)
++		pc_start();
++	return 0;
++}
++
++static struct sysdev_class oprofile_sysclass = {
++	set_kset_name("oprofile"),
++	.resume		= pc_resume,
++	.suspend	= pc_suspend,
++};
++
++static struct sys_device device_oprofile = {
++	.id		= 0,
++	.cls		= &oprofile_sysclass,
++};
++
++static int __init init_driverfs(void)
++{
++	int ret;
++
++	if (!(ret = sysdev_class_register(&oprofile_sysclass)))
++		ret = sysdev_register(&device_oprofile);
++
++	return ret;
++}
++
++static void  exit_driverfs(void)
++{
++	sysdev_unregister(&device_oprofile);
++	sysdev_class_unregister(&oprofile_sysclass);
++}
++
++static int pc_create_files(struct super_block *sb, struct dentry *root)
++{
++	unsigned int i;
++
++	pr_debug("AVR32 Peformance Counters: create files\n");
++	for (i = 0; i < pc_model->num_counters; i++) {
++		struct dentry *dir;
++		char buf[2];
++
++		snprintf(buf, sizeof buf, "%d", i);
++		dir = oprofilefs_mkdir(sb, root, buf);
++		oprofilefs_create_ulong(sb, dir, "enabled",
++					&counter_config[i].enabled);
++		oprofilefs_create_ulong(sb, dir, "event",
++					&counter_config[i].event);
++		oprofilefs_create_ulong(sb, dir, "count",
++					&counter_config[i].count);
++		oprofilefs_create_ulong(sb, dir, "unit_mask",
++					&counter_config[i].unit_mask);
++		oprofilefs_create_ulong(sb, dir, "kernel",
++					&counter_config[i].kernel);
++		oprofilefs_create_ulong(sb, dir, "user",
++					&counter_config[i].user);
++	}
++
++	return 0;
++}
++
++static int pc_setup(void)
++{
++	int ret;
++
++	spin_lock(&oprofilefs_lock);
++	pr_debug("AVR32 Peformance Counters: setup\n");
++	ret = pc_model->setup_ctrs();
++	spin_unlock(&oprofilefs_lock);
++	return ret;
++}
++
++static int pc_start(void)
++{
++	int ret = -EBUSY;
++
++	down(&pc_sem);
++	if (!pc_enabled) {
++		pr_debug("AVR32 Peformance Counters: start\n");
++		ret = pc_model->start();
++		pc_enabled = !ret;
++	}
++	up(&pc_sem);
++	return ret;
++}
++
++static void pc_stop(void)
++{
++	down(&pc_sem);
++	pr_debug("AVR32 Peformance Counters: stop\n");
++	if (pc_enabled)
++		pc_model->stop();
++	pc_enabled = 0;
++	up(&pc_sem);
++}
++
++int __init pc_init(struct oprofile_operations *ops,
++		   struct op_avr32_model_spec *spec)
++{
++	init_MUTEX(&pc_sem);
++
++	if ( spec->init )
++		if (spec->init() < 0)
++			return -ENODEV;
++
++	pc_model = spec;
++	init_driverfs();
++	ops->create_files = pc_create_files;
++	ops->setup = pc_setup;
++	ops->shutdown = pc_stop;
++	ops->start = pc_start;
++	ops->stop = pc_stop;
++	ops->cpu_type = pc_model->name;
++	printk(KERN_INFO "oprofile: using %s Performance Counters\n",
++	       spec->name);
++	pr_debug("AVR32 Peformance Counters: pc_init\n");
++
++	return 0;
++}
++
++void pc_exit(void)
++{
++	if (pc_model) {
++		pr_debug("AVR32 Peformance Counters: exit\n");
++		exit_driverfs();
++		pc_model = NULL;
++	}
++}
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/init.c linux-2.6.20.4-atmel/arch/avr32/oprofile/init.c
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/init.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/init.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,29 @@
++/*
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++
++#include <linux/oprofile.h>
++#include <linux/init.h>
++#include <linux/errno.h>
++#include "op_avr32_model.h"
++#include "op_model_avr32.h"
++
++int __init oprofile_arch_init(struct oprofile_operations *ops)
++{
++	int ret = -ENODEV;
++
++	ret = pc_init(ops, &op_avr32_spec);
++
++	return ret;
++}
++
++void oprofile_arch_exit(void)
++{
++	pc_exit();
++}
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/Kconfig linux-2.6.20.4-atmel/arch/avr32/oprofile/Kconfig
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/Kconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,23 @@
++
++menu "Profiling support"
++	depends on EXPERIMENTAL
++
++config PROFILING
++	bool "Profiling support (EXPERIMENTAL)"
++	help
++	  Say Y here to enable the extended profiling support mechanisms used
++	  by profilers such as OProfile.
++
++
++config OPROFILE
++	tristate "OProfile system profiling (EXPERIMENTAL)"
++	depends on PROFILING
++	help
++	  OProfile is a profiling system capable of profiling the
++	  whole system, including the kernel, kernel modules, libraries,
++	  and applications.
++
++	  If unsure, say N.
++
++endmenu
++
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/Makefile linux-2.6.20.4-atmel/arch/avr32/oprofile/Makefile
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,10 @@
++obj-$(CONFIG_OPROFILE) += oprofile.o
++
++DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
++		oprof.o cpu_buffer.o buffer_sync.o \
++		event_buffer.o oprofile_files.o \
++		oprofilefs.o oprofile_stats.o \
++		timer_int.o )
++
++oprofile-y				:= $(DRIVER_OBJS) init.o common.o
++oprofile-y				+= op_model_avr32.o
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/op_avr32_model.h linux-2.6.20.4-atmel/arch/avr32/oprofile/op_avr32_model.h
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/op_avr32_model.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/op_avr32_model.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,25 @@
++/*
++ * interface to AVR32 machine specific operations
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++
++#ifndef OP_AVR32_MODEL_H
++#define OP_AVR32_MODEL_H
++
++struct op_avr32_model_spec {
++	int (*init)(void);
++	unsigned int num_counters;
++	int (*setup_ctrs)(void);
++	int (*start)(void);
++	void (*stop)(void);
++	char *name;
++};
++
++#endif /* OP_AVR32_MODEL_H */
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/op_counter.h linux-2.6.20.4-atmel/arch/avr32/oprofile/op_counter.h
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/op_counter.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/op_counter.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,29 @@
++/*
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++#ifndef OP_COUNTER_H
++#define OP_COUNTER_H
++
++#define OP_MAX_COUNTER 3
++
++/* Per performance monitor configuration as set via
++ * oprofilefs.
++ */
++struct op_counter_config {
++	unsigned long count;
++	unsigned long enabled;
++	unsigned long event;
++	unsigned long unit_mask;
++	unsigned long kernel;
++	unsigned long user;
++};
++
++extern struct op_counter_config counter_config[];
++
++#endif /* OP_COUNTER_H */
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/op_model_avr32.c linux-2.6.20.4-atmel/arch/avr32/oprofile/op_model_avr32.c
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/op_model_avr32.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/op_model_avr32.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,222 @@
++/*
++ * AVR32 Performance Counter Driver
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Authors: Sondre Garsjoe, Ronny Pedersen
++ */
++
++#define DEBUG
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/sched.h>
++#include <linux/oprofile.h>
++#include <linux/interrupt.h>
++#include <asm/intc.h>
++#include <asm/irq.h>
++#include <asm/system.h>
++#include <asm/sysreg.h>
++
++#include "op_counter.h"
++#include "op_avr32_model.h"
++
++
++#define	PC_ENABLE	0x001	/* Enable counters */
++#define PCNT_RESET	0x002	/* Reset event counters */
++#define	CCNT_RESET	0x004	/* Reset clock counter */
++#define	PC_RESET	(CCNT_RESET | PCNT_RESET)
++#define PC_CNT64	0x008	/* Make CCNT count every 64th cycle */
++
++
++#define EVT_UNUSED			0xFF
++
++struct pc_counter {
++	volatile unsigned long ovf;
++	unsigned long reset_counter;
++};
++
++enum { PCCNT, PCNT0, PCNT1, MAX_COUNTERS };
++
++#define PCCNT_IE  (1 << 4)
++#define PCNT0_IE  (1 << 5)
++#define PCNT1_IE  (1 << 6)
++
++#define PCCNT_F  (1 << 8)
++#define PCNT0_F  (1 << 9)
++#define PCNT1_F  (1 << 10)
++
++#define AVR32_PC_IRQ 0
++
++static const u32 int_mask[MAX_COUNTERS] = { PCCNT_IE, PCNT0_IE, PCNT1_IE };
++static const u32 ovf_mask[MAX_COUNTERS] = { PCCNT_F, PCNT0_F, PCNT1_F };
++
++static struct pc_counter results[MAX_COUNTERS];
++
++static void write_pccr(u32 val)
++{
++	sysreg_write(PCCR, val);
++}
++
++static u32 read_pccr(void)
++{
++	return sysreg_read(PCCR);
++}
++
++static u32 read_counter(int counter)
++{
++	switch (counter) {
++	case PCCNT:
++		return sysreg_read(PCCNT);
++	case PCNT0:
++		return sysreg_read(PCNT0);
++	case PCNT1:
++		return sysreg_read(PCNT1);
++	default:
++		return 0;
++	}
++}
++
++static void write_counter(int counter, u32 val)
++{
++	switch (counter) {
++	case PCCNT:
++		sysreg_write(PCCNT, val);
++	case PCNT0:
++		sysreg_write(PCNT0, val);
++	case PCNT1:
++		sysreg_write(PCNT1, val);
++	default:
++		break;
++	}
++}
++
++static int avr32_setup_ctrs(void)
++{
++	u32  pccr;
++	int i;
++
++	for (i = PCCNT; i < MAX_COUNTERS; i++) {
++		if (counter_config[i].enabled)
++			continue;
++
++		counter_config[i].event = EVT_UNUSED;
++	}
++
++	pccr = ((counter_config[PCNT1].event << 18)
++		| (counter_config[PCNT0].event << 12));
++	pr_debug("avr32_setup_ctrs: pccr: %#08x\n", pccr);
++	write_pccr(pccr);
++
++	for (i = PCCNT; i < MAX_COUNTERS; i++) {
++		if (counter_config[i].event == EVT_UNUSED) {
++			counter_config[i].event = 0;
++			continue;
++		}
++
++		results[i].reset_counter = counter_config[i].count;
++		write_counter(i, -(u32)counter_config[i].count);
++		pr_debug("avr32_setup_ctrs: counter%d %#08x from %#08lx\n",
++			 i, read_counter(i), counter_config[i].count);
++	}
++
++	return 0;
++}
++
++static void inline check_ctrs(void)
++{
++	int i;
++	u32 pccr = read_pccr();
++
++	/* Writeback clears overflow flag */
++	write_pccr(pccr & ~PC_ENABLE);
++
++	for (i = PCCNT; i < MAX_COUNTERS; i++) {
++		if (!(int_mask[i] & pccr))
++			continue;
++
++		if (pccr & ovf_mask[i])
++			results[i].ovf++;
++	}
++}
++
++static irqreturn_t avr32_pc_interrupt(int irq, void *arg,
++				      struct pt_regs *regs)
++{
++	int i;
++
++	/* Check if this is a performance counter interrupt */
++	if (!(intc_get_pending(irq) & 2))
++		return IRQ_NONE;
++
++	check_ctrs();
++
++	for (i = PCCNT; i < MAX_COUNTERS; i++) {
++		if (!results[i].ovf)
++			continue;
++
++		write_counter(i, -(u32)results[i].reset_counter);
++		oprofile_add_sample(regs, i);
++		results[i].ovf--;
++	}
++
++	/* Enable Performance Counter */
++	write_pccr(read_pccr() | PC_ENABLE);
++
++	return IRQ_HANDLED;
++}
++
++static void avr32_pc_stop(void)
++{
++	write_pccr(read_pccr() & ~PC_ENABLE);
++
++	free_irq(AVR32_PC_IRQ, results);
++}
++
++static int avr32_pc_start(void)
++{
++	int i, ret;
++	u32 pccr = read_pccr();
++
++	ret = request_irq(AVR32_PC_IRQ, avr32_pc_interrupt, IRQF_SHARED | IRQF_DISABLED,
++			  "AVR32 Performance Counter", (void *)results);
++
++	if (ret < 0) {
++		printk(KERN_ERR
++		       "oprofile: unable to request IRQ%d for AVR32"
++		       " Performance Counter\n",
++		       AVR32_PC_IRQ);
++		return ret;
++	}
++
++	/* Enable interrupts */
++	for (i = PCCNT; i < MAX_COUNTERS; i++) {
++		if (counter_config[i].enabled)
++			pccr |= int_mask[i];
++	}
++
++	/* Disable scaler */
++	pccr &= ~PC_CNT64;
++
++	/* Enable Performance Counter */
++	pccr |= PC_ENABLE;
++
++	write_pccr(pccr);
++	pr_debug("avr32_pc_start: pc: %#08x\n", pccr);
++	return 0;
++}
++
++
++struct op_avr32_model_spec op_avr32_spec = {
++	.init		= 0,
++	.setup_ctrs	= avr32_setup_ctrs,
++	.start		= avr32_pc_start,
++	.stop		= avr32_pc_stop,
++	.num_counters	= MAX_COUNTERS,
++	.name		= "avr32/at32ap7000",
++};
++
+diff -urN linux-2.6.20.4-0rig/arch/avr32/oprofile/op_model_avr32.h linux-2.6.20.4-atmel/arch/avr32/oprofile/op_model_avr32.h
+--- linux-2.6.20.4-0rig/arch/avr32/oprofile/op_model_avr32.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/arch/avr32/oprofile/op_model_avr32.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,21 @@
++/**
++ * AVR32 Machine Specific Operations
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++#ifndef OP_MODEL_AVR32_H
++#define OP_MODEL_AVR32_H
++
++extern struct op_avr32_model_spec op_avr32_spec;
++extern int pc_init(struct oprofile_operations *ops,
++		   struct op_avr32_model_spec *spec);
++extern void pc_exit(void);
++
++
++#endif
+diff -urN linux-2.6.20.4-0rig/drivers/char/at91_spi.c linux-2.6.20.4-atmel/drivers/char/at91_spi.c
+--- linux-2.6.20.4-0rig/drivers/char/at91_spi.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/char/at91_spi.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,336 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/init.h>
++#include <linux/dma-mapping.h>
++#include <linux/module.h>
++#include <linux/sched.h>
++#include <linux/completion.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/atmel_pdc.h>
++#include <asm/io.h>
++#include <asm/semaphore.h>
++
++#include <asm/arch/at91_spi.h>
++#include <asm/arch/board.h>
++#include <asm/arch/spi.h>
++
++#undef DEBUG_SPI
++
++static struct spi_local spi_dev[NR_SPI_DEVICES];	/* state of the SPI devices */
++static int spi_enabled = 0;
++static struct semaphore spi_lock;			/* protect access to SPI bus */
++static int current_device = -1;				/* currently selected SPI device */
++static struct clk *spi_clk;				/* SPI clock */
++static void __iomem *spi_base;				/* SPI peripheral base-address */
++
++DECLARE_COMPLETION(transfer_complete);
++
++
++#define at91_spi_read(reg)		__raw_readl(spi_base + (reg))
++#define at91_spi_write(reg, val)	__raw_writel((val), spi_base + (reg))
++
++
++/* ......................................................................... */
++
++/*
++ * Access and enable the SPI bus.
++ * This MUST be called before any transfers are performed.
++ */
++void spi_access_bus(short device)
++{
++	/* Ensure that requested device is valid */
++	if ((device < 0) || (device >= NR_SPI_DEVICES))
++		panic("at91_spi: spi_access_bus called with invalid device");
++
++	if (spi_enabled == 0) {
++		clk_enable(spi_clk);				/* Enable Peripheral clock */
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);	/* Enable SPI */
++#ifdef DEBUG_SPI
++		printk("SPI on\n");
++#endif
++	}
++	spi_enabled++;
++
++	/* Lock the SPI bus */
++	down(&spi_lock);
++	current_device = device;
++
++	/* Configure SPI bus for device */
++	at91_spi_write(AT91_SPI_MR, AT91_SPI_MSTR | AT91_SPI_MODFDIS | (spi_dev[device].pcs << 16));
++}
++
++/*
++ * Relinquish control of the SPI bus.
++ */
++void spi_release_bus(short device)
++{
++	if (device != current_device)
++		panic("at91_spi: spi_release called with invalid device");
++
++	/* Release the SPI bus */
++	current_device = -1;
++	up(&spi_lock);
++
++	spi_enabled--;
++	if (spi_enabled == 0) {
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);	/* Disable SPI */
++		clk_disable(spi_clk);				/* Disable Peripheral clock */
++#ifdef DEBUG_SPI
++		printk("SPI off\n");
++#endif
++	}
++}
++
++/*
++ * Perform a data transfer over the SPI bus
++ */
++int spi_transfer(struct spi_transfer_list* list)
++{
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	int tx_size;
++
++	if (!list)
++		panic("at91_spi: spi_transfer called with NULL transfer list");
++	if (current_device == -1)
++		panic("at91_spi: spi_transfer called without acquiring bus");
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer start [%i]\n", list->nr_transfers);
++#endif
++
++	/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++	tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++	/* Store transfer list */
++	device->xfers = list;
++	list->curr = 0;
++
++	/* Assume there must be at least one transfer */
++	device->tx = dma_map_single(NULL, list->tx[0], list->txlen[0], DMA_TO_DEVICE);
++	device->rx = dma_map_single(NULL, list->rx[0], list->rxlen[0], DMA_FROM_DEVICE);
++
++	/* Program PDC registers */
++	at91_spi_write(ATMEL_PDC_TPR, device->tx);
++	at91_spi_write(ATMEL_PDC_RPR, device->rx);
++	at91_spi_write(ATMEL_PDC_TCR, list->txlen[0] / tx_size);
++	at91_spi_write(ATMEL_PDC_RCR, list->rxlen[0] / tx_size);
++
++	/* Is there a second transfer? */
++	if (list->nr_transfers > 1) {
++		device->txnext = dma_map_single(NULL, list->tx[1], list->txlen[1], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[1], list->rxlen[1], DMA_FROM_DEVICE);
++
++		/* Program Next PDC registers */
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[1] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[1] / tx_size);
++	}
++	else {
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++
++	// TODO: If we are doing consecutive transfers (at high speed, or
++	//   small buffers), then it might be worth modifying the 'Delay between
++	//   Consecutive Transfers' in the CSR registers.
++	//   This is an issue if we cannot chain the next buffer fast enough
++	//   in the interrupt handler.
++
++	/* Enable transmitter and receiver */
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN | ATMEL_PDC_TXTEN);
++
++	at91_spi_write(AT91_SPI_IER, AT91_SPI_ENDRX);		/* enable buffer complete interrupt */
++	wait_for_completion(&transfer_complete);
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer end\n");
++#endif
++
++	return 0;
++}
++
++/* ......................................................................... */
++
++/*
++ * Handle interrupts from the SPI controller.
++ */
++static irqreturn_t at91spi_interrupt(int irq, void *dev_id)
++{
++	unsigned int status;
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	struct spi_transfer_list *list = device->xfers;
++
++#ifdef DEBUG_SPI
++	printk("SPI interrupt %i\n", current_device);
++#endif
++
++	if (!list)
++		panic("at91_spi: spi_interrupt with a NULL transfer list");
++
++		status = at91_spi_read(AT91_SPI_SR) & at91_spi_read(AT91_SPI_IMR);	/* read status */
++
++	dma_unmap_single(NULL, device->tx, list->txlen[list->curr], DMA_TO_DEVICE);
++	dma_unmap_single(NULL, device->rx, list->rxlen[list->curr], DMA_FROM_DEVICE);
++
++	device->tx = device->txnext;	/* move next transfer to current transfer */
++	device->rx = device->rxnext;
++
++	list->curr = list->curr + 1;
++	if (list->curr == list->nr_transfers) {		/* all transfers complete */
++		at91_spi_write(AT91_SPI_IDR, AT91_SPI_ENDRX);		/* disable interrupt */
++
++		/* Disable transmitter and receiver */
++		at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++		device->xfers = NULL;
++		complete(&transfer_complete);
++	}
++	else if (list->curr+1 == list->nr_transfers) {	/* no more next transfers */
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++	else {
++		int i = (list->curr)+1;
++
++		/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++		int tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++		device->txnext = dma_map_single(NULL, list->tx[i], list->txlen[i], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[i], list->rxlen[i], DMA_FROM_DEVICE);
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[i] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[i] / tx_size);
++	}
++	return IRQ_HANDLED;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize the SPI controller
++ */
++static int __init at91spi_probe(struct platform_device *pdev)
++{
++	int i;
++	unsigned long scbr;
++	struct resource *res;
++
++	init_MUTEX(&spi_lock);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -ENXIO;
++
++	if (!request_mem_region(res->start, res->end - res->start + 1, "at91_spi"))
++		return -EBUSY;
++
++	spi_base = ioremap(res->start, res->end - res->start + 1);
++	if (!spi_base) {
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENOMEM;
++	}
++
++	spi_clk = clk_get(NULL, "spi_clk");
++	if (IS_ERR(spi_clk)) {
++		printk(KERN_ERR "at91_spi: no clock defined\n");
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENODEV;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SWRST);	/* software reset of SPI controller */
++
++	/*
++	 * Calculate the correct SPI baud-rate divisor.
++	 */
++	scbr = clk_get_rate(spi_clk) / (2 * DEFAULT_SPI_CLK);
++	scbr = scbr + 1;		/* round up */
++
++	printk(KERN_INFO "at91_spi: Baud rate set to %ld\n", clk_get_rate(spi_clk) / (2 * scbr));
++
++	/* Set Chip Select registers to good defaults */
++	for (i = 0; i < 4; i++) {
++		at91_spi_write(AT91_SPI_CSR(i), AT91_SPI_CPOL | AT91_SPI_BITS_8 | (16 << 16) | (scbr << 8));
++	}
++
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++	memset(&spi_dev, 0, sizeof(spi_dev));
++	spi_dev[0].pcs = 0xE;
++	spi_dev[1].pcs = 0xD;
++	spi_dev[2].pcs = 0xB;
++	spi_dev[3].pcs = 0x7;
++
++	if (request_irq(AT91RM9200_ID_SPI, at91spi_interrupt, 0, "spi", NULL)) {
++		clk_put(spi_clk);
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -EBUSY;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);		/* Enable SPI */
++
++	return 0;
++}
++
++static int __devexit at91spi_remove(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);		/* Disable SPI */
++	clk_put(spi_clk);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	iounmap(spi_base);
++	release_mem_region(res->start, res->end - res->start + 1);
++
++	free_irq(AT91RM9200_ID_SPI, 0);
++	return 0;
++}
++
++static struct platform_driver at91spi_driver = {
++	.probe		= at91spi_probe,
++	.remove		= __devexit_p(at91spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91spi_init(void)
++{
++	return platform_driver_register(&at91spi_driver);
++}
++
++static void __exit at91spi_exit(void)
++{
++	platform_driver_unregister(&at91spi_driver);
++}
++
++EXPORT_SYMBOL(spi_access_bus);
++EXPORT_SYMBOL(spi_release_bus);
++EXPORT_SYMBOL(spi_transfer);
++
++module_init(at91spi_init);
++module_exit(at91spi_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI driver for Atmel AT91RM9200")
+diff -urN linux-2.6.20.4-0rig/drivers/char/at91_spidev.c linux-2.6.20.4-atmel/drivers/char/at91_spidev.c
+--- linux-2.6.20.4-0rig/drivers/char/at91_spidev.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/char/at91_spidev.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,236 @@
++/*
++ * User-space interface to the SPI bus on Atmel AT91RM9200
++ *
++ *  Copyright (C) 2003 SAN People (Pty) Ltd
++ *
++ * Based on SPI driver by Rick Bronson
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/highmem.h>
++#include <linux/pagemap.h>
++#include <asm/arch/spi.h>
++
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#endif
++
++
++#undef DEBUG_SPIDEV
++
++/* ......................................................................... */
++
++/*
++ * Read or Write to SPI bus.
++ */
++static ssize_t spidev_rd_wr(struct file *file, char *buf, size_t count, loff_t *offset)
++{
++	unsigned int spi_device = (unsigned int) file->private_data;
++
++	struct mm_struct * mm;
++	struct page ** maplist;
++	struct spi_transfer_list* list;
++	int    pgcount;
++
++	unsigned int ofs, pagelen;
++	int res, i, err;
++
++	if (!count) {
++		return 0;
++	}
++
++	list = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!list) {
++		return -ENOMEM;
++	}
++
++	mm = current->mm;
++
++	pgcount = ((unsigned long)buf+count+PAGE_SIZE-1)/PAGE_SIZE - (unsigned long)buf/PAGE_SIZE;
++
++	if (pgcount >= MAX_SPI_TRANSFERS) {
++		kfree(list);
++		return -EFBIG;
++	}
++
++	maplist = kmalloc (pgcount * sizeof (struct page *), GFP_KERNEL);
++
++	if (!maplist) {
++		kfree(list);
++		return -ENOMEM;
++	}
++	flush_cache_all();
++	down_read(&mm->mmap_sem);
++	err= get_user_pages(current, mm, (unsigned long)buf, pgcount, 1, 0, maplist, NULL);
++	up_read(&mm->mmap_sem);
++
++	if (err < 0) {
++		kfree(list);
++		kfree(maplist);
++		return err;
++	}
++	pgcount = err;
++
++#ifdef DEBUG_SPIDEV
++	printk("spidev_rd_rw: %i %i\n", count, pgcount);
++#endif
++
++	/* Set default return value = transfer length */
++	res = count;
++
++	/*
++	 * At this point, the virtual area buf[0] .. buf[count-1] will have
++	 * corresponding pages mapped in the physical memory and locked until
++	 * we unmap the kiobuf.  The pages cannot be swapped out or moved
++	 * around.
++	 */
++	ofs = (unsigned long) buf & (PAGE_SIZE -1);
++	pagelen = PAGE_SIZE - ofs;
++	if (count < pagelen)
++		pagelen = count;
++
++	for (i = 0; i < pgcount; i++) {
++		flush_dcache_page(maplist[i]);
++
++		list->tx[i] = list->rx[i] = page_address(maplist[i]) + ofs;
++		list->txlen[i] = list->rxlen[i] = pagelen;
++
++#ifdef DEBUG_SPIDEV
++		printk("  %i: %x  (%i)\n", i, list->tx[i], list->txlen[i]);
++#endif
++
++		ofs = 0;	/* all subsequent transfers start at beginning of a page */
++		count = count - pagelen;
++		pagelen = (count < PAGE_SIZE) ? count : PAGE_SIZE;
++	}
++	list->nr_transfers = pgcount;
++
++	/* Perform transfer on SPI bus */
++	spi_access_bus(spi_device);
++	spi_transfer(list);
++	spi_release_bus(spi_device);
++
++	while (pgcount--) {
++		page_cache_release (maplist[pgcount]);
++	}
++	flush_cache_all();
++
++	kfree(maplist);
++	kfree(list);
++
++	return res;
++}
++
++static int spidev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	// TODO: This interface can be used to configure the SPI bus.
++	// Configurable options could include: Speed, Clock Polarity, Clock Phase
++
++	switch(cmd) {
++		default:
++			return -ENOIOCTLCMD;
++	}
++}
++
++/*
++ * Open the SPI device
++ */
++static int spidev_open(struct inode *inode, struct file *file)
++{
++	unsigned int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	/*
++	 * 'private_data' is actually a pointer, but we overload it with the
++	 * value we want to store.
++	 */
++	file->private_data = (void *)spi_device;
++
++	return 0;
++}
++
++/*
++ * Close the SPI device
++ */
++static int spidev_close(struct inode *inode, struct file *file)
++{
++	return 0;
++}
++
++/* ......................................................................... */
++
++static struct file_operations spidev_fops = {
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.read		= spidev_rd_wr,
++	.write		= (int (*) (struct file *file, const char *buf, size_t count, loff_t *offset))spidev_rd_wr,
++	.ioctl		= spidev_ioctl,
++	.open		= spidev_open,
++	.release	= spidev_close,
++};
++
++/*
++ * Install the SPI /dev interface driver
++ */
++static int __init at91_spidev_init(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++#endif
++
++	if (register_chrdev(SPI_MAJOR, "spi", &spidev_fops)) {
++		printk(KERN_ERR "at91_spidev: Unable to get major %d for SPI bus\n", SPI_MAJOR);
++		return -EIO;
++	}
++
++#ifdef CONFIG_DEVFS_FS
++	devfs_mk_dir("spi");
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_mk_cdev(MKDEV(SPI_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "spi/%d",i);
++	}
++#endif
++	printk(KERN_INFO "AT91 SPI driver loaded\n");
++
++	return 0;
++}
++
++/*
++ * Remove the SPI /dev interface driver
++ */
++static void __exit at91_spidev_exit(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_remove("spi/%d", i);
++	}
++
++	devfs_remove("spi");
++#endif
++
++	if (unregister_chrdev(SPI_MAJOR, "spi")) {
++		printk(KERN_ERR "at91_spidev: Unable to release major %d for SPI bus\n", SPI_MAJOR);
++		return;
++	}
++}
++
++module_init(at91_spidev_init);
++module_exit(at91_spidev_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI /dev interface for Atmel AT91RM9200")
+diff -urN linux-2.6.20.4-0rig/drivers/char/Kconfig linux-2.6.20.4-atmel/drivers/char/Kconfig
+--- linux-2.6.20.4-0rig/drivers/char/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/char/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -1030,5 +1030,21 @@
+ 	  sysfs directory, /sys/devices/platform/telco_clock, with a number of
+ 	  files for controlling the behavior of this hardware.
+ 
++config AT91_SPI
++	bool "SPI driver (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200
++	default y
++	help
++	  The SPI driver gives access to this serial bus on the AT91RM9200
++	  processor.
++
++config AT91_SPIDEV
++	bool "SPI device interface (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200 && AT91_SPI
++	default n
++	help
++	  The SPI driver gives user mode access to this serial
++	  bus on the AT91RM9200 processor.
++
+ endmenu
+ 
+diff -urN linux-2.6.20.4-0rig/drivers/char/Makefile linux-2.6.20.4-atmel/drivers/char/Makefile
+--- linux-2.6.20.4-0rig/drivers/char/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/char/Makefile	2007-03-24 16:39:15.000000000 +0100
+@@ -90,6 +90,8 @@
+ obj-$(CONFIG_GPIO_VR41XX)	+= vr41xx_giu.o
+ obj-$(CONFIG_TANBAC_TB0219)	+= tb0219.o
+ obj-$(CONFIG_TELCLOCK)		+= tlclk.o
++obj-$(CONFIG_AT91_SPI)		+= at91_spi.o
++obj-$(CONFIG_AT91_SPIDEV)	+= at91_spidev.o
+ 
+ obj-$(CONFIG_WATCHDOG)		+= watchdog/
+ obj-$(CONFIG_MWAVE)		+= mwave/
+diff -urN linux-2.6.20.4-0rig/drivers/i2c/busses/atmeltwi.h linux-2.6.20.4-atmel/drivers/i2c/busses/atmeltwi.h
+--- linux-2.6.20.4-0rig/drivers/i2c/busses/atmeltwi.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/i2c/busses/atmeltwi.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,117 @@
++/*
++ * Register definitions for the Atmel Two-Wire Interface
++ */
++
++#ifndef __ASM_AVR32_TWI_H__
++#define __ASM_AVR32_TWI_H__
++
++/* TWI register offsets */
++#define TWI_CR					0x0000
++#define TWI_MMR					0x0004
++#define TWI_SMR					0x0008
++#define TWI_IADR				0x000c
++#define TWI_CWGR				0x0010
++#define TWI_SR					0x0020
++#define TWI_IER					0x0024
++#define TWI_IDR					0x0028
++#define TWI_IMR					0x002c
++#define TWI_RHR					0x0030
++#define TWI_THR					0x0034
++
++/* Bitfields in CR */
++#define TWI_START_OFFSET			0
++#define TWI_START_SIZE				1
++#define TWI_STOP_OFFSET				1
++#define TWI_STOP_SIZE				1
++#define TWI_MSEN_OFFSET				2
++#define TWI_MSEN_SIZE				1
++#define TWI_MSDIS_OFFSET			3
++#define TWI_MSDIS_SIZE				1
++#define TWI_SVEN_OFFSET				4
++#define TWI_SVEN_SIZE				1
++#define TWI_SVDIS_OFFSET			5
++#define TWI_SVDIS_SIZE				1
++#define TWI_SWRST_OFFSET			7
++#define TWI_SWRST_SIZE				1
++
++/* Bitfields in MMR */
++#define TWI_IADRSZ_OFFSET			8
++#define TWI_IADRSZ_SIZE				2
++#define TWI_MREAD_OFFSET			12
++#define TWI_MREAD_SIZE				1
++#define TWI_DADR_OFFSET				16
++#define TWI_DADR_SIZE				7
++
++/* Bitfields in SMR */
++#define TWI_SADR_OFFSET				16
++#define TWI_SADR_SIZE				7
++
++/* Bitfields in IADR */
++#define TWI_IADR_OFFSET				0
++#define TWI_IADR_SIZE				24
++
++/* Bitfields in CWGR */
++#define TWI_CLDIV_OFFSET			0
++#define TWI_CLDIV_SIZE				8
++#define TWI_CHDIV_OFFSET			8
++#define TWI_CHDIV_SIZE				8
++#define TWI_CKDIV_OFFSET			16
++#define TWI_CKDIV_SIZE				3
++
++/* Bitfields in SR */
++#define TWI_TXCOMP_OFFSET			0
++#define TWI_TXCOMP_SIZE				1
++#define TWI_RXRDY_OFFSET			1
++#define TWI_RXRDY_SIZE				1
++#define TWI_TXRDY_OFFSET			2
++#define TWI_TXRDY_SIZE				1
++#define TWI_SVDIR_OFFSET			3
++#define TWI_SVDIR_SIZE				1
++#define TWI_SVACC_OFFSET			4
++#define TWI_SVACC_SIZE				1
++#define TWI_GCACC_OFFSET			5
++#define TWI_GCACC_SIZE				1
++#define TWI_OVRE_OFFSET				6
++#define TWI_OVRE_SIZE				1
++#define TWI_UNRE_OFFSET				7
++#define TWI_UNRE_SIZE				1
++#define TWI_NACK_OFFSET				8
++#define TWI_NACK_SIZE				1
++#define TWI_ARBLST_OFFSET			9
++#define TWI_ARBLST_SIZE				1
++
++/* Bitfields in RHR */
++#define TWI_RXDATA_OFFSET			0
++#define TWI_RXDATA_SIZE				8
++
++/* Bitfields in THR */
++#define TWI_TXDATA_OFFSET			0
++#define TWI_TXDATA_SIZE				8
++
++/* Constants for IADRSZ */
++#define TWI_IADRSZ_NO_ADDR			0
++#define TWI_IADRSZ_ONE_BYTE			1
++#define TWI_IADRSZ_TWO_BYTES			2
++#define TWI_IADRSZ_THREE_BYTES			3
++
++/* Bit manipulation macros */
++#define TWI_BIT(name)					\
++	(1 << TWI_##name##_OFFSET)
++#define TWI_BF(name,value)				\
++	(((value) & ((1 << TWI_##name##_SIZE) - 1))	\
++	 << TWI_##name##_OFFSET)
++#define TWI_BFEXT(name,value)				\
++	(((value) >> TWI_##name##_OFFSET)		\
++	 & ((1 << TWI_##name##_SIZE) - 1))
++#define TWI_BFINS(name,value,old)			\
++	(((old) & ~(((1 << TWI_##name##_SIZE) - 1)	\
++		    << TWI_##name##_OFFSET))		\
++	 | TWI_BF(name,value))
++
++/* Register access macros */
++#define twi_readl(port,reg)				\
++	__raw_readl((port)->regs + TWI_##reg)
++#define twi_writel(port,reg,value)			\
++	__raw_writel((value), (port)->regs + TWI_##reg)
++
++#endif /* __ASM_AVR32_TWI_H__ */
+diff -urN linux-2.6.20.4-0rig/drivers/i2c/busses/i2c-at91.c linux-2.6.20.4-atmel/drivers/i2c/busses/i2c-at91.c
+--- linux-2.6.20.4-0rig/drivers/i2c/busses/i2c-at91.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/i2c/busses/i2c-at91.c	2007-03-24 16:39:15.000000000 +0100
+@@ -31,8 +31,11 @@
+ #include <asm/arch/board.h>
+ #include <asm/arch/cpu.h>
+ 
+-#define TWI_CLOCK		100000		/* Hz. max 400 Kbits/sec */
+ 
++/* Clockrate is configurable - max 400 Kbits/sec */
++static unsigned int clockrate = CONFIG_I2C_AT91_CLOCKRATE;
++module_param(clockrate, uint, 0);
++MODULE_PARM_DESC(clockrate, "The TWI clockrate");
+ 
+ static struct clk *twi_clk;
+ static void __iomem *twi_base;
+@@ -53,7 +56,7 @@
+ 	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);	/* Set Master mode */
+ 
+ 	/* Calcuate clock dividers */
+-	cdiv = (clk_get_rate(twi_clk) / (2 * TWI_CLOCK)) - 3;
++	cdiv = (clk_get_rate(twi_clk) / (2 * clockrate)) - 3;
+ 	cdiv = cdiv + 1;	/* round up */
+ 	ckdiv = 0;
+ 	while (cdiv > 255) {
+@@ -63,9 +66,14 @@
+ 
+ 	if (cpu_is_at91rm9200()) {			/* AT91RM9200 Errata #22 */
+ 		if (ckdiv > 5) {
+-			printk(KERN_ERR "AT91 I2C: Invalid TWI_CLOCK value!\n");
++			printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
+ 			ckdiv = 5;
+ 		}
++	} else {
++		if (ckdiv > 7) {
++			printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
++			ckdiv = 7;
++		}
+ 	}
+ 
+ 	at91_twi_write(AT91_TWI_CWGR, (ckdiv << 16) | (cdiv << 8) | cdiv);
+diff -urN linux-2.6.20.4-0rig/drivers/i2c/busses/i2c-atmeltwi.c linux-2.6.20.4-atmel/drivers/i2c/busses/i2c-atmeltwi.c
+--- linux-2.6.20.4-0rig/drivers/i2c/busses/i2c-atmeltwi.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/i2c/busses/i2c-atmeltwi.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,348 @@
++/*
++ * i2c Support for Atmel's Two-Wire Interface (TWI)
++ *
++ * Based on the work of Copyright (C) 2004 Rick Bronson
++ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
++ * Ported to AVR32 and heavily modified by Espen Krangnes <ekrangnes at atmel.com>
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * Borrowed heavily from the original work by:
++ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.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.
++ */
++
++
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++#include <linux/delay.h>
++#include <linux/i2c.h>
++#include <linux/init.h>
++#include <linux/clk.h>
++#include <linux/interrupt.h>
++#include <linux/irq.h>
++#include <linux/platform_device.h>
++#include <linux/completion.h>
++#include <asm/io.h>
++#include <linux/time.h>
++#include "atmeltwi.h"
++
++static unsigned int baudrate = CONFIG_I2C_ATMELTWI_BAUDRATE;
++module_param(baudrate, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
++MODULE_PARM_DESC(baudrate, "The TWI baudrate");
++
++
++struct atmel_twi {
++	void __iomem *regs;
++	struct i2c_adapter adapter;
++	struct clk *pclk;
++	spinlock_t lock;
++	struct completion comp;
++	u32 intmask;
++	u8 *buf;
++	u8 len;
++	u8 acks_left;
++	unsigned int irq;
++
++};
++#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
++
++/*
++ * Initialize the TWI hardware registers.
++ */
++static int __devinit twi_hwinit(struct atmel_twi *twi)
++{
++	unsigned long cdiv, ckdiv=0;
++
++	twi_writel(twi, IDR, ~0UL);
++	twi_writel(twi, CR, TWI_BIT(SWRST));	/*Reset peripheral*/
++	twi_readl(twi, SR);
++
++	cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
++
++	while (cdiv > 255) {
++		ckdiv++;
++		cdiv = cdiv >> 1;
++	}
++
++	if (ckdiv > 7)
++		return -EINVAL;
++	else
++		twi_writel(twi, CWGR, (TWI_BF(CKDIV, ckdiv)
++			       | TWI_BF(CHDIV, cdiv)
++			       | TWI_BF(CLDIV, cdiv)));
++	return 0;
++}
++
++/*
++ * Waits for the i2c status register to set the specified bitmask
++ * Returns 0 if timed out (~100ms).
++ */
++static short twi_wait_for_completion(struct atmel_twi *twi,
++		u32 mask)
++{
++	int timeout = msecs_to_jiffies(100);
++
++	twi->intmask = mask;
++	init_completion(&twi->comp);
++
++	twi_writel(twi, IER, mask);
++
++	if(!wait_for_completion_timeout(&twi->comp, timeout))
++		return -ETIMEDOUT;
++
++	return 0;
++}
++
++/*
++ * Generic i2c master transfer entrypoint.
++ */
++static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
++{
++	struct atmel_twi *twi = to_atmel_twi(adap);
++	struct i2c_msg *pmsg;
++	int i;
++
++	/* get first message */
++	pmsg = msgs;
++
++	dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
++
++	for (i = 0; i < num; i++, pmsg++) {
++
++		twi->len = pmsg->len;
++		twi->buf = pmsg->buf;
++		twi->acks_left = pmsg->len;
++		twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
++			(pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
++		twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
++
++		dev_dbg(&adap->dev,"#%d: internal addr %d %s byte%s %s 0x%02x\n",
++			i,pmsg->len, pmsg->flags & I2C_M_RD ? "reading" : "writing",
++			pmsg->len > 1 ? "s" : "",
++			pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
++
++		/* enable */
++		twi_writel(twi, CR, TWI_BIT(MSEN));
++
++		if (pmsg->flags & I2C_M_RD) {
++			twi_writel(twi, CR, TWI_BIT(START));
++			if ( twi_wait_for_completion(twi,TWI_BIT(RXRDY))==-ETIMEDOUT ) {
++				dev_dbg(&adap->dev, "RXRDY timeout. Stopped with %d bytes left\n",
++					twi->acks_left);
++				return -ETIMEDOUT;
++			}
++
++			/* Send Stop, and Wait until transfer is finished */
++			if ( twi_wait_for_completion(twi,TWI_BIT(TXCOMP))==-ETIMEDOUT ) {
++				dev_dbg(&adap->dev, "TXCOMP timeout\n");
++				return -ETIMEDOUT;
++			}
++
++		} else {
++			twi_writel(twi, THR, twi->buf[0]);
++			if ( twi_wait_for_completion(twi,TWI_BIT(TXRDY))==-ETIMEDOUT ) {
++				dev_dbg(&adap->dev, "TXRDY timeout. Stopped with %d bytes left\n",
++				twi->acks_left);
++				return -ETIMEDOUT;
++			}
++		}
++
++		/* Disable TWI interface */
++		twi_writel(twi, CR, TWI_BIT(MSDIS));
++
++	} /* end cur msg */
++
++	return i;
++}
++
++
++static irqreturn_t twi_interrupt(int irq, void *dev_id)
++{
++	struct atmel_twi *twi = dev_id;
++	int status = twi_readl(twi, SR);
++
++	if (twi->intmask & status){
++		if (twi->intmask & TWI_BIT(NACK)) {
++			goto nack;
++		} else if (twi->intmask & TWI_BIT(RXRDY)){
++			twi->buf[twi->len - twi->acks_left] = twi_readl(twi,RHR);
++			if(--twi->acks_left==1)
++				twi_writel(twi, CR, TWI_BIT(STOP));
++			if (twi->acks_left==0)
++				goto complete;
++		} else if (twi->intmask & TWI_BIT(TXRDY)) {
++			twi->acks_left--;
++			if (twi->acks_left==0) {
++				twi->intmask = TWI_BIT(TXCOMP);
++				twi_writel(twi, IER, TWI_BIT(TXCOMP));
++			} else
++				twi_writel(twi, THR, twi->buf[twi->len - twi->acks_left]);
++		} else if (twi->intmask & TWI_BIT(TXCOMP)) {
++			goto complete;
++		}
++	}
++
++	return IRQ_HANDLED;
++
++nack:
++	printk(KERN_INFO "NACK received!\n");
++
++complete:
++	twi_writel(twi, IDR, ~0UL);
++	complete(&twi->comp);
++
++	return IRQ_HANDLED;
++
++}
++
++
++/*
++ * Return list of supported functionality.
++ */
++static u32 twi_func(struct i2c_adapter *adapter)
++{
++	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
++}
++
++/* For now, we only handle combined mode (smbus) */
++static struct i2c_algorithm twi_algorithm = {
++	.master_xfer	= twi_xfer,
++	.functionality	= twi_func,
++};
++
++/*
++ * Main initialization routine.
++ */
++static int __devinit twi_probe(struct platform_device *pdev)
++{
++	struct atmel_twi *twi;
++	struct resource *regs;
++	struct clk *pclk;
++	struct i2c_adapter *adapter;
++	int rc, irq;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++
++	pclk = clk_get(&pdev->dev, "pclk");
++	if (IS_ERR(pclk))
++		return PTR_ERR(pclk);
++	clk_enable(pclk);
++
++	rc = -ENOMEM;
++	twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
++	if (!twi) {
++		dev_err(&pdev->dev, "can't allocate interface!\n");
++		goto err_alloc_twi;
++	}
++
++	twi->pclk = pclk;
++	twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!twi->regs)
++		goto err_ioremap;
++
++	irq = platform_get_irq(pdev,0);
++	rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
++	if (rc) {
++		dev_err(&pdev->dev, "can't bind irq!\n");
++		goto err_irq;
++	}
++	twi->irq = irq;
++
++	rc = twi_hwinit(twi);
++	if (rc) {
++		dev_err(&pdev->dev, "Unable to set baudrate\n");
++		goto err_hw_init;
++	}
++
++	adapter = &twi->adapter;
++	sprintf(adapter->name, "TWI");
++	adapter->algo = &twi_algorithm;
++	adapter->class = I2C_CLASS_HWMON;
++	adapter->dev.parent = &pdev->dev;
++
++	platform_set_drvdata(pdev, twi);
++
++	rc = i2c_add_adapter(adapter);
++	if (rc) {
++		dev_err(&pdev->dev, "Adapter %s registration failed\n",
++			adapter->name);
++		goto err_register;
++	}
++
++	dev_info(&pdev->dev, "Atmel TWI i2c bus device (baudrate %dk) at 0x%08lx.\n",
++		 baudrate/1000, (unsigned long)regs->start);
++
++	return 0;
++
++
++err_register:
++	platform_set_drvdata(pdev, NULL);
++
++err_hw_init:
++	free_irq(irq, twi);
++
++err_irq:
++	iounmap(twi->regs);
++
++err_ioremap:
++	kfree(twi);
++
++err_alloc_twi:
++	clk_disable(pclk);
++	clk_put(pclk);
++
++	return rc;
++}
++
++static int __devexit twi_remove(struct platform_device *pdev)
++{
++	struct atmel_twi *twi = platform_get_drvdata(pdev);
++	int res;
++
++	platform_set_drvdata(pdev, NULL);
++	res = i2c_del_adapter(&twi->adapter);
++	twi_writel(twi, CR, TWI_BIT(MSDIS));
++	iounmap(twi->regs);
++	clk_disable(twi->pclk);
++	clk_put(twi->pclk);
++	free_irq(twi->irq, twi);
++	kfree(twi);
++
++	return res;
++}
++
++static struct platform_driver twi_driver = {
++	.probe		= twi_probe,
++	.remove		= __devexit_p(twi_remove),
++	.driver		= {
++		.name	= "atmel_twi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init atmel_twi_init(void)
++{
++	return platform_driver_register(&twi_driver);
++}
++
++static void __exit atmel_twi_exit(void)
++{
++	platform_driver_unregister(&twi_driver);
++}
++
++module_init(atmel_twi_init);
++module_exit(atmel_twi_exit);
++
++MODULE_AUTHOR("Espen Krangnes");
++MODULE_DESCRIPTION("I2C driver for Atmel TWI");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/i2c/busses/Kconfig linux-2.6.20.4-atmel/drivers/i2c/busses/Kconfig
+--- linux-2.6.20.4-0rig/drivers/i2c/busses/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/i2c/busses/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -5,6 +5,26 @@
+ menu "I2C Hardware Bus support"
+ 	depends on I2C
+ 
++config I2C_ATMELTWI
++	tristate "Atmel TWI/I2C"
++	depends on I2C
++	help
++	  Atmel on-chip TWI controller. Say Y if you have an AT32 or
++	  AT91-based device and want to use its built-in TWI
++	  functionality. Atmel's TWI is compatible with Philips' I2C
++	  protocol. If in doubt, say NO
++
++config I2C_ATMELTWI_BAUDRATE
++	prompt "Atmel TWI baudrate"
++	depends on I2C_ATMELTWI
++	int
++	default 100000
++	help
++	  Set the TWI/I2C baudrate. This will alter the default value. A
++	  different baudrate can be set by using a module parameter as well. If
++	  no parameter is provided when loading, this is the value that will be
++	  used.
++
+ config I2C_ALI1535
+ 	tristate "ALI 1535"
+ 	depends on I2C && PCI
+@@ -81,6 +101,14 @@
+ 	  This supports the use of the I2C interface on Atmel AT91
+ 	  processors.
+ 
++config I2C_AT91_CLOCKRATE
++	prompt "Atmel AT91 I2C/TWI clock-rate"
++	depends on I2C_AT91
++	int
++	default 100000
++	help
++	  Set the AT91 I2C/TWI clock-rate.
++
+ config I2C_AU1550
+ 	tristate "Au1550/Au1200 SMBus interface"
+ 	depends on I2C && (SOC_AU1550 || SOC_AU1200)
+diff -urN linux-2.6.20.4-0rig/drivers/i2c/busses/Makefile linux-2.6.20.4-atmel/drivers/i2c/busses/Makefile
+--- linux-2.6.20.4-0rig/drivers/i2c/busses/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/i2c/busses/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -46,6 +46,7 @@
+ obj-$(CONFIG_I2C_VOODOO3)	+= i2c-voodoo3.o
+ obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
+ obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
++obj-$(CONFIG_I2C_ATMELTWI)	+= i2c-atmeltwi.o
+ 
+ ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
+ EXTRA_CFLAGS += -DDEBUG
+diff -urN linux-2.6.20.4-0rig/drivers/input/touchscreen/ads7846.c linux-2.6.20.4-atmel/drivers/input/touchscreen/ads7846.c
+--- linux-2.6.20.4-0rig/drivers/input/touchscreen/ads7846.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/input/touchscreen/ads7846.c	2007-03-24 16:39:15.000000000 +0100
+@@ -17,8 +17,9 @@
+  *  it under the terms of the GNU General Public License version 2 as
+  *  published by the Free Software Foundation.
+  */
+-#include <linux/device.h>
++#include <linux/hwmon.h>
+ #include <linux/init.h>
++#include <linux/err.h>
+ #include <linux/delay.h>
+ #include <linux/input.h>
+ #include <linux/interrupt.h>
+@@ -38,7 +39,8 @@
+ /*
+  * This code has been heavily tested on a Nokia 770, and lightly
+  * tested on other ads7846 devices (OSK/Mistral, Lubbock).
+- * Support for ads7843 and ads7845 has only been stubbed in.
++ * Support for ads7843 tested on Atmel at91sam926x-EK.
++ * Support for ads7845 has only been stubbed in.
+  *
+  * IRQ handling needs a workaround because of a shortcoming in handling
+  * edge triggered IRQs on some platforms like the OMAP1/2. These
+@@ -54,7 +56,8 @@
+  * files.
+  */
+ 
+-#define	TS_POLL_PERIOD	msecs_to_jiffies(10)
++#define TS_POLL_DELAY	(1 * 1000000)	/* ns delay before the first sample */
++#define TS_POLL_PERIOD	(5 * 1000000)	/* ns delay between samples */
+ 
+ /* this driver doesn't aim at the peak continuous sample rate */
+ #define	SAMPLE_BITS	(8 /*cmd*/ + 16 /*sample*/ + 2 /* before, after */)
+@@ -63,12 +66,12 @@
+ 	/* For portability, we can't read 12 bit values using SPI (which
+ 	 * would make the controller deliver them as native byteorder u16
+ 	 * with msbs zeroed).  Instead, we read them as two 8-bit values,
+-	 * which need byteswapping then range adjustment.
++	 * *** WHICH NEED BYTESWAPPING *** and range adjustment.
+ 	 */
+-	__be16 x;
+-	__be16 y;
+-	__be16 z1, z2;
+-	int    ignore;
++	u16	x;
++	u16	y;
++	u16	z1, z2;
++	int	ignore;
+ };
+ 
+ struct ads7846 {
+@@ -76,7 +79,12 @@
+ 	char			phys[32];
+ 
+ 	struct spi_device	*spi;
++
++#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
+ 	struct attribute_group	*attr_group;
++	struct class_device	*hwmon;
++#endif
++
+ 	u16			model;
+ 	u16			vref_delay_usecs;
+ 	u16			x_plate_ohms;
+@@ -99,13 +107,16 @@
+ 	u16			debounce_rep;
+ 
+ 	spinlock_t		lock;
+-	struct timer_list	timer;		/* P: lock */
++	struct hrtimer		timer;
+ 	unsigned		pendown:1;	/* P: lock */
+ 	unsigned		pending:1;	/* P: lock */
+ // FIXME remove "irq_disabled"
+ 	unsigned		irq_disabled:1;	/* P: lock */
+ 	unsigned		disabled:1;
+ 
++	int			(*filter)(void *data, int data_idx, int *val);
++	void			*filter_data;
++	void			(*filter_cleanup)(void *data);
+ 	int			(*get_pendown_state)(void);
+ };
+ 
+@@ -142,15 +153,16 @@
+ #define	MAX_12BIT	((1<<12)-1)
+ 
+ /* leave ADC powered up (disables penirq) between differential samples */
+-#define	READ_12BIT_DFR(x) (ADS_START | ADS_A2A1A0_d_ ## x \
+-	| ADS_12_BIT | ADS_DFR)
+-
+-#define	READ_Y	(READ_12BIT_DFR(y)  | ADS_PD10_ADC_ON)
+-#define	READ_Z1	(READ_12BIT_DFR(z1) | ADS_PD10_ADC_ON)
+-#define	READ_Z2	(READ_12BIT_DFR(z2) | ADS_PD10_ADC_ON)
++#define	READ_12BIT_DFR(x, adc, vref) (ADS_START | ADS_A2A1A0_d_ ## x \
++	| ADS_12_BIT | ADS_DFR | \
++	(adc ? ADS_PD10_ADC_ON : 0) | (vref ? ADS_PD10_REF_ON : 0))
++
++#define	READ_Y(vref)	(READ_12BIT_DFR(y,  1, vref))
++#define	READ_Z1(vref)	(READ_12BIT_DFR(z1, 1, vref))
++#define	READ_Z2(vref)	(READ_12BIT_DFR(z2, 1, vref))
+ 
+-#define	READ_X	(READ_12BIT_DFR(x)  | ADS_PD10_ADC_ON)
+-#define	PWRDOWN	(READ_12BIT_DFR(y)  | ADS_PD10_PDOWN)	/* LAST */
++#define	READ_X(vref)	(READ_12BIT_DFR(x,  1, vref))
++#define	PWRDOWN		(READ_12BIT_DFR(y,  0, 0))	/* LAST */
+ 
+ /* single-ended samples need to first power up reference voltage;
+  * we leave both ADC and VREF powered
+@@ -158,14 +170,19 @@
+ #define	READ_12BIT_SER(x) (ADS_START | ADS_A2A1A0_ ## x \
+ 	| ADS_12_BIT | ADS_SER)
+ 
+-#define	REF_ON	(READ_12BIT_DFR(x) | ADS_PD10_ALL_ON)
+-#define	REF_OFF	(READ_12BIT_DFR(y) | ADS_PD10_PDOWN)
++#define	REF_ON	(READ_12BIT_DFR(x, 1, 1))
++#define	REF_OFF	(READ_12BIT_DFR(y, 0, 0))
+ 
+ /*--------------------------------------------------------------------------*/
+ 
+ /*
+  * Non-touchscreen sensors only use single-ended conversions.
++ * The range is GND..vREF. The ads7843 and ads7835 must use external vREF;
++ * ads7846 lets that pin be unconnected, to use internal vREF.
+  */
++static unsigned vREF_mV;
++module_param(vREF_mV, uint, 0);
++MODULE_PARM_DESC(vREF_mV, "external vREF voltage, in milliVolts");
+ 
+ struct ser_req {
+ 	u8			ref_on;
+@@ -193,50 +210,53 @@
+ 	struct ser_req		*req = kzalloc(sizeof *req, GFP_KERNEL);
+ 	int			status;
+ 	int			sample;
+-	int			i;
++	int			use_internal;
+ 
+ 	if (!req)
+ 		return -ENOMEM;
+ 
+ 	spi_message_init(&req->msg);
+ 
+-	/* activate reference, so it has time to settle; */
+-	req->ref_on = REF_ON;
+-	req->xfer[0].tx_buf = &req->ref_on;
+-	req->xfer[0].len = 1;
+-	req->xfer[1].rx_buf = &req->scratch;
+-	req->xfer[1].len = 2;
+-
+-	/*
+-	 * for external VREF, 0 usec (and assume it's always on);
+-	 * for 1uF, use 800 usec;
+-	 * no cap, 100 usec.
+-	 */
+-	req->xfer[1].delay_usecs = ts->vref_delay_usecs;
++	/* FIXME boards with ads7846 might use external vref instead ... */
++	use_internal = (ts->model == 7846);
++
++	/* maybe turn on internal vREF, and let it settle */
++	if (use_internal) {
++		req->ref_on = REF_ON;
++		req->xfer[0].tx_buf = &req->ref_on;
++		req->xfer[0].len = 1;
++		spi_message_add_tail(&req->xfer[0], &req->msg);
++
++		req->xfer[1].rx_buf = &req->scratch;
++		req->xfer[1].len = 2;
++
++		/* for 1uF, settle for 800 usec; no cap, 100 usec.  */
++		req->xfer[1].delay_usecs = ts->vref_delay_usecs;
++		spi_message_add_tail(&req->xfer[1], &req->msg);
++	}
+ 
+ 	/* take sample */
+ 	req->command = (u8) command;
+ 	req->xfer[2].tx_buf = &req->command;
+ 	req->xfer[2].len = 1;
++	spi_message_add_tail(&req->xfer[2], &req->msg);
++
+ 	req->xfer[3].rx_buf = &req->sample;
+ 	req->xfer[3].len = 2;
++	spi_message_add_tail(&req->xfer[3], &req->msg);
+ 
+ 	/* REVISIT:  take a few more samples, and compare ... */
+ 
+-	/* turn off reference */
+-	req->ref_off = REF_OFF;
++	/* converter in low power mode & enable PENIRQ */
++	req->ref_off = PWRDOWN;
+ 	req->xfer[4].tx_buf = &req->ref_off;
+ 	req->xfer[4].len = 1;
++	spi_message_add_tail(&req->xfer[4], &req->msg);
++
+ 	req->xfer[5].rx_buf = &req->scratch;
+ 	req->xfer[5].len = 2;
+-
+ 	CS_CHANGE(req->xfer[5]);
+-
+-	/* group all the transfers together, so we can't interfere with
+-	 * reading touchscreen state; disable penirq while sampling
+-	 */
+-	for (i = 0; i < 6; i++)
+-		spi_message_add_tail(&req->xfer[i], &req->msg);
++	spi_message_add_tail(&req->xfer[5], &req->msg);
+ 
+ 	ts->irq_disabled = 1;
+ 	disable_irq(spi->irq);
+@@ -256,25 +276,173 @@
+ 	return status ? status : sample;
+ }
+ 
+-#define SHOW(name) static ssize_t \
++#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
++
++#define SHOW(name, var, adjust) static ssize_t \
+ name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \
+ { \
++	struct ads7846 *ts = dev_get_drvdata(dev); \
+ 	ssize_t v = ads7846_read12_ser(dev, \
+-			READ_12BIT_SER(name) | ADS_PD10_ALL_ON); \
++			READ_12BIT_SER(var) | ADS_PD10_ALL_ON); \
+ 	if (v < 0) \
+ 		return v; \
+-	return sprintf(buf, "%u\n", (unsigned) v); \
++	return sprintf(buf, "%u\n", adjust(ts, v)); \
+ } \
+ static DEVICE_ATTR(name, S_IRUGO, name ## _show, NULL);
+ 
+-SHOW(temp0)
+-SHOW(temp1)
+-SHOW(vaux)
+-SHOW(vbatt)
++
++/* Sysfs conventions report temperatures in millidegrees Celcius.
++ * ADS7846 could use the low-accuracy two-sample scheme, but can't do the high
++ * accuracy scheme without calibration data.  For now we won't try either;
++ * userspace sees raw sensor values, and must scale/calibrate appropriately.
++ */
++static inline unsigned null_adjust(struct ads7846 *ts, ssize_t v)
++{
++	return v;
++}
++
++SHOW(temp0, temp0, null_adjust)		/* temp1_input */
++SHOW(temp1, temp1, null_adjust)		/* temp2_input */
++
++
++/* sysfs conventions report voltages in millivolts.  We can convert voltages
++ * if we know vREF.  userspace may need to scale vAUX to match the board's
++ * external resistors; we assume that vBATT only uses the internal ones.
++ */
++static inline unsigned vaux_adjust(struct ads7846 *ts, ssize_t v)
++{
++	unsigned retval = v;
++
++	/* external resistors may scale vAUX into 0..vREF */
++	retval *= vREF_mV;
++	retval = retval >> 12;
++	return retval;
++}
++
++static inline unsigned vbatt_adjust(struct ads7846 *ts, ssize_t v)
++{
++	unsigned retval = vaux_adjust(ts, v);
++
++	/* ads7846 has a resistor ladder to scale this signal down */
++	if (ts->model == 7846)
++		retval *= 4;
++	return retval;
++}
++
++SHOW(in0_input, vaux, vaux_adjust)
++SHOW(in1_input, vbatt, vbatt_adjust)
++
++
++static struct attribute *ads7846_attributes[] = {
++	&dev_attr_temp0.attr,
++	&dev_attr_temp1.attr,
++	&dev_attr_in0_input.attr,
++	&dev_attr_in1_input.attr,
++	NULL,
++};
++
++static struct attribute_group ads7846_attr_group = {
++	.attrs = ads7846_attributes,
++};
++
++static struct attribute *ads7843_attributes[] = {
++	&dev_attr_in0_input.attr,
++	&dev_attr_in1_input.attr,
++	NULL,
++};
++
++static struct attribute_group ads7843_attr_group = {
++	.attrs = ads7843_attributes,
++};
++
++static struct attribute *ads7845_attributes[] = {
++	&dev_attr_in0_input.attr,
++	NULL,
++};
++
++static struct attribute_group ads7845_attr_group = {
++	.attrs = ads7845_attributes,
++};
++
++static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
++{
++	struct class_device *hwmon;
++	int err;
++
++	/* hwmon sensors need a reference voltage */
++	switch (ts->model) {
++	case 7846:
++		if (!vREF_mV) {
++			dev_dbg(&spi->dev, "assuming 2.5V internal vREF\n");
++			vREF_mV = 2500;
++		}
++		break;
++	case 7845:
++	case 7843:
++		if (!vREF_mV) {
++			dev_warn(&spi->dev,
++				"external vREF for ADS%d not specified\n",
++				ts->model);
++			return 0;
++		}
++		break;
++	}
++
++	/* different chips have different sensor groups */
++	switch (ts->model) {
++	case 7846:
++		ts->attr_group = &ads7846_attr_group;
++		break;
++	case 7845:
++		ts->attr_group = &ads7845_attr_group;
++		break;
++	case 7843:
++		ts->attr_group = &ads7843_attr_group;
++		break;
++	default:
++		dev_dbg(&spi->dev, "ADS%d not recognized\n", ts->model);
++		return 0;
++	}
++
++	err = sysfs_create_group(&spi->dev.kobj, ts->attr_group);
++	if (err)
++		return err;
++
++	hwmon = hwmon_device_register(&spi->dev);
++	if (IS_ERR(hwmon)) {
++		sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
++		return PTR_ERR(hwmon);
++	}
++
++	ts->hwmon = hwmon;
++	return 0;
++}
++
++static void ads784x_hwmon_unregister(struct spi_device *spi,
++				     struct ads7846 *ts)
++{
++	if (ts->hwmon) {
++		sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
++		hwmon_device_unregister(ts->hwmon);
++	}
++}
++
++#else
++static inline int ads784x_hwmon_register(struct spi_device *spi,
++					 struct ads7846 *ts)
++{
++	return 0;
++}
++
++static inline void ads784x_hwmon_unregister(struct spi_device *spi,
++					    struct ads7846 *ts)
++{
++}
++#endif
+ 
+ static int is_pen_down(struct device *dev)
+ {
+-	struct ads7846		*ts = dev_get_drvdata(dev);
++	struct ads7846	*ts = dev_get_drvdata(dev);
+ 
+ 	return ts->pendown;
+ }
+@@ -318,46 +486,14 @@
+ 
+ static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
+ 
+-static struct attribute *ads7846_attributes[] = {
+-	&dev_attr_temp0.attr,
+-	&dev_attr_temp1.attr,
+-	&dev_attr_vbatt.attr,
+-	&dev_attr_vaux.attr,
+-	&dev_attr_pen_down.attr,
+-	&dev_attr_disable.attr,
+-	NULL,
+-};
+-
+-static struct attribute_group ads7846_attr_group = {
+-	.attrs = ads7846_attributes,
+-};
+-
+-/*
+- * ads7843/7845 don't have temperature sensors, and
+- * use the other sensors a bit differently too
+- */
+-
+-static struct attribute *ads7843_attributes[] = {
+-	&dev_attr_vbatt.attr,
+-	&dev_attr_vaux.attr,
++static struct attribute *ads784x_attributes[] = {
+ 	&dev_attr_pen_down.attr,
+ 	&dev_attr_disable.attr,
+ 	NULL,
+ };
+ 
+-static struct attribute_group ads7843_attr_group = {
+-	.attrs = ads7843_attributes,
+-};
+-
+-static struct attribute *ads7845_attributes[] = {
+-	&dev_attr_vaux.attr,
+-	&dev_attr_pen_down.attr,
+-	&dev_attr_disable.attr,
+-	NULL,
+-};
+-
+-static struct attribute_group ads7845_attr_group = {
+-	.attrs = ads7845_attributes,
++static struct attribute_group ads784x_attr_group = {
++	.attrs = ads784x_attributes,
+ };
+ 
+ /*--------------------------------------------------------------------------*/
+@@ -373,25 +509,22 @@
+ static void ads7846_rx(void *ads)
+ {
+ 	struct ads7846		*ts = ads;
+-	struct input_dev	*input_dev = ts->input;
+ 	unsigned		Rt;
+-	unsigned		sync = 0;
+ 	u16			x, y, z1, z2;
+-	unsigned long		flags;
+ 
+-	/* adjust:  on-wire is a must-ignore bit, a BE12 value, then padding;
+-	 * built from two 8 bit values written msb-first.
++	/* ads7846_rx_val() did in-place conversion (including byteswap) from
++	 * on-the-wire format as part of debouncing to get stable readings.
+ 	 */
+-	x = (be16_to_cpu(ts->tc.x) >> 3) & 0x0fff;
+-	y = (be16_to_cpu(ts->tc.y) >> 3) & 0x0fff;
+-	z1 = (be16_to_cpu(ts->tc.z1) >> 3) & 0x0fff;
+-	z2 = (be16_to_cpu(ts->tc.z2) >> 3) & 0x0fff;
++	x = ts->tc.x;
++	y = ts->tc.y;
++	z1 = ts->tc.z1;
++	z2 = ts->tc.z2;
+ 
+ 	/* range filtering */
+ 	if (x == MAX_12BIT)
+ 		x = 0;
+ 
+-	if (likely(x && z1 && !device_suspended(&ts->spi->dev))) {
++	if (likely(x && z1)) {
+ 		/* compute touch pressure resistance using equation #2 */
+ 		Rt = z2;
+ 		Rt -= z1;
+@@ -402,101 +535,134 @@
+ 	} else
+ 		Rt = 0;
+ 
++	if (ts->model == 7843)
++		Rt = ts->pressure_max / 2;
++
++
+ 	/* Sample found inconsistent by debouncing or pressure is beyond
+-	* the maximum. Don't report it to user space, repeat at least
+-	* once more the measurement */
++	 * the maximum. Don't report it to user space, repeat at least
++	 * once more the measurement
++	 */
+ 	if (ts->tc.ignore || Rt > ts->pressure_max) {
+-		mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
++#ifdef VERBOSE
++		pr_debug("%s: ignored %d pressure %d\n",
++			ts->spi->dev.bus_id, ts->tc.ignore, Rt);
++#endif
++		hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
++			      HRTIMER_REL);
+ 		return;
+ 	}
+ 
+-	/* NOTE:  "pendown" is inferred from pressure; we don't rely on
+-	 * being able to check nPENIRQ status, or "friendly" trigger modes
+-	 * (both-edges is much better than just-falling or low-level).
+-	 *
+-	 * REVISIT:  some boards may require reading nPENIRQ; it's
+-	 * needed on 7843.  and 7845 reads pressure differently...
++	/* NOTE: We can't rely on the pressure to determine the pen down
++	 * state, even this controller has a pressure sensor.  The pressure
++	 * value can fluctuate for quite a while after lifting the pen and
++	 * in some cases may not even settle at the expected value.
+ 	 *
+-	 * REVISIT:  the touchscreen might not be connected; this code
+-	 * won't notice that, even if nPENIRQ never fires ...
++	 * The only safe way to check for the pen up condition is in the
++	 * timer by reading the pen signal state (it's a GPIO _and_ IRQ).
+ 	 */
+-	if (!ts->pendown && Rt != 0) {
+-		input_report_key(input_dev, BTN_TOUCH, 1);
+-		sync = 1;
+-	} else if (ts->pendown && Rt == 0) {
+-		input_report_key(input_dev, BTN_TOUCH, 0);
+-		sync = 1;
+-	}
+-
+ 	if (Rt) {
+-		input_report_abs(input_dev, ABS_X, x);
+-		input_report_abs(input_dev, ABS_Y, y);
+-		sync = 1;
+-	}
++		struct input_dev *input = ts->input;
+ 
+-	if (sync) {
+-		input_report_abs(input_dev, ABS_PRESSURE, Rt);
+-		input_sync(input_dev);
+-	}
+-
+-#ifdef	VERBOSE
+-	if (Rt || ts->pendown)
+-		pr_debug("%s: %d/%d/%d%s\n", ts->spi->dev.bus_id,
+-			x, y, Rt, Rt ? "" : " UP");
++		if (!ts->pendown) {
++			input_report_key(input, BTN_TOUCH, 1);
++			ts->pendown = 1;
++#ifdef VERBOSE
++			dev_dbg(&ts->spi->dev, "DOWN\n");
+ #endif
++		}
++		input_report_abs(input, ABS_X, x);
++		input_report_abs(input, ABS_Y, y);
++		input_report_abs(input, ABS_PRESSURE, Rt);
++
++		input_sync(input);
++#ifdef VERBOSE
++		dev_dbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt);
++#endif
++	}
+ 
+-	spin_lock_irqsave(&ts->lock, flags);
+-
+-	ts->pendown = (Rt != 0);
+-	mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
+-
+-	spin_unlock_irqrestore(&ts->lock, flags);
++	hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD), HRTIMER_REL);
+ }
+ 
+-static void ads7846_debounce(void *ads)
++static int ads7846_debounce(void *ads, int data_idx, int *val)
+ {
+ 	struct ads7846		*ts = ads;
+-	struct spi_message	*m;
+-	struct spi_transfer	*t;
+-	int			val;
+-	int			status;
+ 
+-	m = &ts->msg[ts->msg_idx];
+-	t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
+-	val = (be16_to_cpu(*(__be16 *)t->rx_buf) >> 3) & 0x0fff;
+-	if (!ts->read_cnt || (abs(ts->last_read - val) > ts->debounce_tol)) {
++	if (!ts->read_cnt || (abs(ts->last_read - *val) > ts->debounce_tol)) {
++		/* Start over collecting consistent readings. */
++		ts->read_rep = 0;
+ 		/* Repeat it, if this was the first read or the read
+ 		 * wasn't consistent enough. */
+ 		if (ts->read_cnt < ts->debounce_max) {
+-			ts->last_read = val;
++			ts->last_read = *val;
+ 			ts->read_cnt++;
++			return ADS7846_FILTER_REPEAT;
+ 		} else {
+ 			/* Maximum number of debouncing reached and still
+ 			 * not enough number of consistent readings. Abort
+ 			 * the whole sample, repeat it in the next sampling
+ 			 * period.
+ 			 */
+-			ts->tc.ignore = 1;
+ 			ts->read_cnt = 0;
+-			/* Last message will contain ads7846_rx() as the
+-			 * completion function.
+-			 */
+-			m = ts->last_msg;
++			return ADS7846_FILTER_IGNORE;
+ 		}
+-		/* Start over collecting consistent readings. */
+-		ts->read_rep = 0;
+ 	} else {
+ 		if (++ts->read_rep > ts->debounce_rep) {
+ 			/* Got a good reading for this coordinate,
+ 			 * go for the next one. */
+-			ts->tc.ignore = 0;
+-			ts->msg_idx++;
+ 			ts->read_cnt = 0;
+ 			ts->read_rep = 0;
+-			m++;
+-		} else
++			return ADS7846_FILTER_OK;
++		} else {
+ 			/* Read more values that are consistent. */
+ 			ts->read_cnt++;
++			return ADS7846_FILTER_REPEAT;
++		}
++	}
++}
++
++static int ads7846_no_filter(void *ads, int data_idx, int *val)
++{
++	return ADS7846_FILTER_OK;
++}
++
++static void ads7846_rx_val(void *ads)
++{
++	struct ads7846 *ts = ads;
++	struct spi_message *m;
++	struct spi_transfer *t;
++	u16 *rx_val;
++	int val;
++	int action;
++	int status;
++
++	m = &ts->msg[ts->msg_idx];
++	t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
++	rx_val = t->rx_buf;
++
++	/* adjust:  on-wire is a must-ignore bit, a BE12 value, then padding;
++	 * built from two 8 bit values written msb-first.
++	 */
++	val = be16_to_cpu(*rx_val) >> 3;
++
++	action = ts->filter(ts->filter_data, ts->msg_idx, &val);
++	switch (action) {
++	case ADS7846_FILTER_REPEAT:
++		break;
++	case ADS7846_FILTER_IGNORE:
++		ts->tc.ignore = 1;
++		/* Last message will contain ads7846_rx() as the
++		 * completion function.
++		 */
++		m = ts->last_msg;
++		break;
++	case ADS7846_FILTER_OK:
++		*rx_val = val;
++		ts->tc.ignore = 0;
++		m = &ts->msg[++ts->msg_idx];
++		break;
++	default:
++		BUG();
+ 	}
+ 	status = spi_async(ts->spi, m);
+ 	if (status)
+@@ -504,21 +670,34 @@
+ 				status);
+ }
+ 
+-static void ads7846_timer(unsigned long handle)
++static int ads7846_timer(struct hrtimer *handle)
+ {
+-	struct ads7846	*ts = (void *)handle;
++	struct ads7846	*ts = container_of(handle, struct ads7846, timer);
+ 	int		status = 0;
+ 
+ 	spin_lock_irq(&ts->lock);
+ 
+-	if (unlikely(ts->msg_idx && !ts->pendown)) {
++	if (unlikely(!ts->get_pendown_state() ||
++		     device_suspended(&ts->spi->dev))) {
++		if (ts->pendown) {
++			struct input_dev *input = ts->input;
++
++			input_report_key(input, BTN_TOUCH, 0);
++			input_report_abs(input, ABS_PRESSURE, 0);
++			input_sync(input);
++
++			ts->pendown = 0;
++#ifdef VERBOSE
++			dev_dbg(&ts->spi->dev, "UP\n");
++#endif
++		}
++
+ 		/* measurement cycle ended */
+ 		if (!device_suspended(&ts->spi->dev)) {
+ 			ts->irq_disabled = 0;
+ 			enable_irq(ts->spi->irq);
+ 		}
+ 		ts->pending = 0;
+-		ts->msg_idx = 0;
+ 	} else {
+ 		/* pen is still down, continue with the measurement */
+ 		ts->msg_idx = 0;
+@@ -528,6 +707,7 @@
+ 	}
+ 
+ 	spin_unlock_irq(&ts->lock);
++	return HRTIMER_NORESTART;
+ }
+ 
+ static irqreturn_t ads7846_irq(int irq, void *handle)
+@@ -546,7 +726,8 @@
+ 			ts->irq_disabled = 1;
+ 			disable_irq(ts->spi->irq);
+ 			ts->pending = 1;
+-			mod_timer(&ts->timer, jiffies);
++			hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
++					HRTIMER_REL);
+ 		}
+ 	}
+ 	spin_unlock_irqrestore(&ts->lock, flags);
+@@ -632,6 +813,7 @@
+ 	struct ads7846_platform_data	*pdata = spi->dev.platform_data;
+ 	struct spi_message		*m;
+ 	struct spi_transfer		*x;
++	int				vref;
+ 	int				err;
+ 
+ 	if (!spi->irq) {
+@@ -665,6 +847,10 @@
+ 	 * may not.  So we stick to very-portable 8 bit words, both RX and TX.
+ 	 */
+ 	spi->bits_per_word = 8;
++	spi->mode = SPI_MODE_1;
++	err = spi_setup(spi);
++	if (err < 0)
++		return err;
+ 
+ 	ts = kzalloc(sizeof(struct ads7846), GFP_KERNEL);
+ 	input_dev = input_allocate_device();
+@@ -679,8 +865,7 @@
+ 	ts->spi = spi;
+ 	ts->input = input_dev;
+ 
+-	init_timer(&ts->timer);
+-	ts->timer.data = (unsigned long) ts;
++	hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_REL);
+ 	ts->timer.function = ads7846_timer;
+ 
+ 	spin_lock_init(&ts->lock);
+@@ -689,14 +874,25 @@
+ 	ts->vref_delay_usecs = pdata->vref_delay_usecs ? : 100;
+ 	ts->x_plate_ohms = pdata->x_plate_ohms ? : 400;
+ 	ts->pressure_max = pdata->pressure_max ? : ~0;
+-	if (pdata->debounce_max) {
++
++	if (pdata->filter != NULL) {
++		if (pdata->filter_init != NULL) {
++			err = pdata->filter_init(pdata, &ts->filter_data);
++			if (err < 0)
++				goto err_free_mem;
++		}
++		ts->filter = pdata->filter;
++		ts->filter_cleanup = pdata->filter_cleanup;
++	} else if (pdata->debounce_max) {
+ 		ts->debounce_max = pdata->debounce_max;
++		if (ts->debounce_max < 2)
++			ts->debounce_max = 2;
+ 		ts->debounce_tol = pdata->debounce_tol;
+ 		ts->debounce_rep = pdata->debounce_rep;
+-		if (ts->debounce_rep > ts->debounce_max + 1)
+-			ts->debounce_rep = ts->debounce_max - 1;
++		ts->filter = ads7846_debounce;
++		ts->filter_data = ts;
+ 	} else
+-		ts->debounce_tol = ~0;
++		ts->filter = ads7846_no_filter;
+ 	ts->get_pendown_state = pdata->get_pendown_state;
+ 
+ 	snprintf(ts->phys, sizeof(ts->phys), "%s/input0", spi->dev.bus_id);
+@@ -718,6 +914,8 @@
+ 	input_set_abs_params(input_dev, ABS_PRESSURE,
+ 			pdata->pressure_min, pdata->pressure_max, 0, 0);
+ 
++	vref = pdata->keep_vref_on;
++
+ 	/* set up the transfers to read touchscreen state; this assumes we
+ 	 * use formula #2 for pressure, not #3.
+ 	 */
+@@ -727,7 +925,7 @@
+ 	spi_message_init(m);
+ 
+ 	/* y- still on; turn on only y+ (and ADC) */
+-	ts->read_y = READ_Y;
++	ts->read_y = READ_Y(vref);
+ 	x->tx_buf = &ts->read_y;
+ 	x->len = 1;
+ 	spi_message_add_tail(x, m);
+@@ -737,7 +935,7 @@
+ 	x->len = 2;
+ 	spi_message_add_tail(x, m);
+ 
+-	m->complete = ads7846_debounce;
++	m->complete = ads7846_rx_val;
+ 	m->context = ts;
+ 
+ 	m++;
+@@ -745,7 +943,7 @@
+ 
+ 	/* turn y- off, x+ on, then leave in lowpower */
+ 	x++;
+-	ts->read_x = READ_X;
++	ts->read_x = READ_X(vref);
+ 	x->tx_buf = &ts->read_x;
+ 	x->len = 1;
+ 	spi_message_add_tail(x, m);
+@@ -755,7 +953,7 @@
+ 	x->len = 2;
+ 	spi_message_add_tail(x, m);
+ 
+-	m->complete = ads7846_debounce;
++	m->complete = ads7846_rx_val;
+ 	m->context = ts;
+ 
+ 	/* turn y+ off, x- on; we'll use formula #2 */
+@@ -764,7 +962,7 @@
+ 		spi_message_init(m);
+ 
+ 		x++;
+-		ts->read_z1 = READ_Z1;
++		ts->read_z1 = READ_Z1(vref);
+ 		x->tx_buf = &ts->read_z1;
+ 		x->len = 1;
+ 		spi_message_add_tail(x, m);
+@@ -774,14 +972,14 @@
+ 		x->len = 2;
+ 		spi_message_add_tail(x, m);
+ 
+-		m->complete = ads7846_debounce;
++		m->complete = ads7846_rx_val;
+ 		m->context = ts;
+ 
+ 		m++;
+ 		spi_message_init(m);
+ 
+ 		x++;
+-		ts->read_z2 = READ_Z2;
++		ts->read_z2 = READ_Z2(vref);
+ 		x->tx_buf = &ts->read_z2;
+ 		x->len = 1;
+ 		spi_message_add_tail(x, m);
+@@ -791,7 +989,7 @@
+ 		x->len = 2;
+ 		spi_message_add_tail(x, m);
+ 
+-		m->complete = ads7846_debounce;
++		m->complete = ads7846_rx_val;
+ 		m->context = ts;
+ 	}
+ 
+@@ -820,31 +1018,24 @@
+ 			spi->dev.driver->name, ts)) {
+ 		dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
+ 		err = -EBUSY;
+-		goto err_free_mem;
++		goto err_cleanup_filter;
+ 	}
+ 
++	err = ads784x_hwmon_register(spi, ts);
++	if (err)
++		goto err_free_irq;
++
+ 	dev_info(&spi->dev, "touchscreen, irq %d\n", spi->irq);
+ 
+-	/* take a first sample, leaving nPENIRQ active; avoid
++	/* take a first sample, leaving nPENIRQ active and vREF off; avoid
+ 	 * the touchscreen, in case it's not connected.
+ 	 */
+ 	(void) ads7846_read12_ser(&spi->dev,
+ 			  READ_12BIT_SER(vaux) | ADS_PD10_ALL_ON);
+ 
+-	switch (ts->model) {
+-	case 7846:
+-		ts->attr_group = &ads7846_attr_group;
+-		break;
+-	case 7845:
+-		ts->attr_group = &ads7845_attr_group;
+-		break;
+-	default:
+-		ts->attr_group = &ads7843_attr_group;
+-		break;
+-	}
+-	err = sysfs_create_group(&spi->dev.kobj, ts->attr_group);
++	err = sysfs_create_group(&spi->dev.kobj, &ads784x_attr_group);
+ 	if (err)
+-		goto err_free_irq;
++		goto err_remove_hwmon;
+ 
+ 	err = input_register_device(input_dev);
+ 	if (err)
+@@ -853,9 +1044,14 @@
+ 	return 0;
+ 
+  err_remove_attr_group:
+-	sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
++	sysfs_remove_group(&spi->dev.kobj, &ads784x_attr_group);
++ err_remove_hwmon:
++	ads784x_hwmon_unregister(spi, ts);
+  err_free_irq:
+ 	free_irq(spi->irq, ts);
++ err_cleanup_filter:
++	if (ts->filter_cleanup)
++		ts->filter_cleanup(ts->filter_data);
+  err_free_mem:
+ 	input_free_device(input_dev);
+ 	kfree(ts);
+@@ -866,16 +1062,20 @@
+ {
+ 	struct ads7846		*ts = dev_get_drvdata(&spi->dev);
+ 
++	ads784x_hwmon_unregister(spi, ts);
+ 	input_unregister_device(ts->input);
+ 
+ 	ads7846_suspend(spi, PMSG_SUSPEND);
+ 
+-	sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
++	sysfs_remove_group(&spi->dev.kobj, &ads784x_attr_group);
+ 
+ 	free_irq(ts->spi->irq, ts);
+ 	/* suspend left the IRQ disabled */
+ 	enable_irq(ts->spi->irq);
+ 
++	if (ts->filter_cleanup)
++		ts->filter_cleanup(ts->filter_data);
++
+ 	kfree(ts);
+ 
+ 	dev_dbg(&spi->dev, "unregistered touchscreen\n");
+diff -urN linux-2.6.20.4-0rig/drivers/leds/Kconfig linux-2.6.20.4-atmel/drivers/leds/Kconfig
+--- linux-2.6.20.4-0rig/drivers/leds/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/leds/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -76,6 +76,13 @@
+ 	  This option enables support for the Soekris net4801 and net4826 error
+ 	  LED.
+ 
++config LEDS_AT91
++	tristate "LED support using AT91 GPIOs"
++	depends on LEDS_CLASS && ARCH_AT91 && !LEDS
++	help
++	  This option enables support for LEDs connected to GPIO lines
++	  on AT91-based boards.
++
+ config LEDS_WRAP
+ 	tristate "LED Support for the WRAP series LEDs"
+ 	depends on LEDS_CLASS && SCx200_GPIO
+diff -urN linux-2.6.20.4-0rig/drivers/leds/leds-at91.c linux-2.6.20.4-atmel/drivers/leds/leds-at91.c
+--- linux-2.6.20.4-0rig/drivers/leds/leds-at91.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/leds/leds-at91.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,140 @@
++/*
++ * AT91 GPIO based LED driver
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * 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/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++static LIST_HEAD(at91_led_list);	/* list of AT91 LEDs */
++
++struct at91_led {
++	struct led_classdev	cdev;
++	struct list_head	list;
++	struct at91_gpio_led	*led_data;
++};
++
++/*
++ * Change the state of the LED.
++ */
++static void at91_led_set(struct led_classdev *cdev, enum led_brightness value)
++{
++	struct at91_led	*led = container_of(cdev, struct at91_led, cdev);
++	short		active = (value == LED_OFF);
++
++	if (led->led_data->flags & 1)	/* active high/low? */
++		active = !active;
++	at91_set_gpio_value(led->led_data->gpio, value == LED_OFF);
++}
++
++static int __devexit at91_led_remove(struct platform_device *pdev)
++{
++	struct at91_led		*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_unregister(&led->cdev);
++
++#warning "Free allocated memory"
++	// TODO: Free memory.	kfree(led);
++
++	return 0;
++}
++
++static int __init at91_led_probe(struct platform_device *pdev)
++{
++	int			status = 0;
++	struct at91_gpio_led	*pdata = pdev->dev.platform_data;
++	unsigned		nr_leds;
++	struct at91_led		*led;
++
++	if (!pdata)
++		return -ENODEV;
++
++	nr_leds = pdata->index;		/* first index stores number of LEDs */
++
++	while (nr_leds--) {
++		led = kzalloc(sizeof(struct at91_led), GFP_KERNEL);
++		if (!led) {
++			dev_err(&pdev->dev, "No memory for device\n");
++			status = -ENOMEM;
++			goto cleanup;
++		}
++		led->led_data = pdata;
++		led->cdev.name = pdata->name;
++		led->cdev.brightness_set = at91_led_set,
++		led->cdev.default_trigger = pdata->trigger;
++
++		status = led_classdev_register(&pdev->dev, &led->cdev);
++		if (status < 0) {
++			dev_err(&pdev->dev, "led_classdev_register failed - %d\n", status);
++cleanup:
++			at91_led_remove(pdev);
++			break;
++		}
++		list_add(&led->list, &at91_led_list);
++		pdata++;
++	}
++	return status;
++}
++
++#ifdef CONFIG_PM
++static int at91_led_suspend(struct platform_device *dev, pm_message_t state)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_suspend(&led->cdev);
++
++	return 0;
++}
++
++static int at91_led_resume(struct platform_device *dev)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_resume(&led->cdev);
++
++	return 0;
++}
++#else
++#define	at91_led_suspend	NULL
++#define	at91_led_resume		NULL
++#endif
++
++static struct platform_driver at91_led_driver = {
++	.probe		= at91_led_probe,
++	.remove		= __devexit_p(at91_led_remove),
++	.suspend	= at91_led_suspend,
++	.resume		= at91_led_resume,
++	.driver		= {
++		.name	= "at91_leds",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_led_init(void)
++{
++	return platform_driver_register(&at91_led_driver);
++}
++module_init(at91_led_init);
++
++static void __exit at91_led_exit(void)
++{
++	platform_driver_unregister(&at91_led_driver);
++}
++module_exit(at91_led_exit);
++
++MODULE_DESCRIPTION("AT91 GPIO LED driver");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/leds/Makefile linux-2.6.20.4-atmel/drivers/leds/Makefile
+--- linux-2.6.20.4-0rig/drivers/leds/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/leds/Makefile	2007-03-24 16:39:15.000000000 +0100
+@@ -14,6 +14,7 @@
+ obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
+ obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
+ obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
++obj-$(CONFIG_LEDS_AT91)			+= leds-at91.o
+ 
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
+diff -urN linux-2.6.20.4-0rig/drivers/mmc/at91_mci.c linux-2.6.20.4-atmel/drivers/mmc/at91_mci.c
+--- linux-2.6.20.4-0rig/drivers/mmc/at91_mci.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mmc/at91_mci.c	2007-03-24 16:39:15.000000000 +0100
+@@ -64,6 +64,7 @@
+ #include <linux/err.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/clk.h>
++#include <linux/atmel_pdc.h>
+ 
+ #include <linux/mmc/host.h>
+ #include <linux/mmc/protocol.h>
+@@ -75,7 +76,7 @@
+ #include <asm/arch/cpu.h>
+ #include <asm/arch/gpio.h>
+ #include <asm/arch/at91_mci.h>
+-#include <asm/arch/at91_pdc.h>
++
+ 
+ #define DRIVER_NAME "at91_mci"
+ 
+@@ -85,8 +86,8 @@
+ #define FL_SENT_STOP	(1 << 1)
+ 
+ #define AT91_MCI_ERRORS	(AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE	\
+-		| AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE		\
+-		| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)			
++			| AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE	\
++			| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
+ 
+ #define at91_mci_read(host, reg)	__raw_readl((host)->baseaddr + (reg))
+ #define at91_mci_write(host, reg, val)	__raw_writel((val), (host)->baseaddr + (reg))
+@@ -211,13 +212,13 @@
+ 
+ 		/* Check to see if this needs filling */
+ 		if (i == 0) {
+-			if (at91_mci_read(host, AT91_PDC_RCR) != 0) {
++			if (at91_mci_read(host, ATMEL_PDC_RCR) != 0) {
+ 				pr_debug("Transfer active in current\n");
+ 				continue;
+ 			}
+ 		}
+ 		else {
+-			if (at91_mci_read(host, AT91_PDC_RNCR) != 0) {
++			if (at91_mci_read(host, ATMEL_PDC_RNCR) != 0) {
+ 				pr_debug("Transfer active in next\n");
+ 				continue;
+ 			}
+@@ -234,12 +235,12 @@
+ 		pr_debug("dma address = %08X, length = %d\n", sg->dma_address, sg->length);
+ 
+ 		if (i == 0) {
+-			at91_mci_write(host, AT91_PDC_RPR, sg->dma_address);
+-			at91_mci_write(host, AT91_PDC_RCR, sg->length / 4);
++			at91_mci_write(host, ATMEL_PDC_RPR, sg->dma_address);
++			at91_mci_write(host, ATMEL_PDC_RCR, sg->length / 4);
+ 		}
+ 		else {
+-			at91_mci_write(host, AT91_PDC_RNPR, sg->dma_address);
+-			at91_mci_write(host, AT91_PDC_RNCR, sg->length / 4);
++			at91_mci_write(host, ATMEL_PDC_RNPR, sg->dma_address);
++			at91_mci_write(host, ATMEL_PDC_RNCR, sg->length / 4);
+ 		}
+ 	}
+ 
+@@ -303,37 +304,12 @@
+ 		at91mci_pre_dma_read(host);
+ 	else {
+ 		at91_mci_write(host, AT91_MCI_IER, AT91_MCI_RXBUFF);
+-		at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
++		at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
+ 	}
+ 
+ 	pr_debug("post dma read done\n");
+ }
+ 
+-/*
+- * Handle transmitted data
+- */
+-static void at91_mci_handle_transmitted(struct at91mci_host *host)
+-{
+-	struct mmc_command *cmd;
+-	struct mmc_data *data;
+-
+-	pr_debug("Handling the transmit\n");
+-
+-	/* Disable the transfer */
+-	at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+-
+-	/* Now wait for cmd ready */
+-	at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_TXBUFE);
+-	at91_mci_write(host, AT91_MCI_IER, AT91_MCI_NOTBUSY);
+-
+-	cmd = host->cmd;
+-	if (!cmd) return;
+-
+-	data = cmd->data;
+-	if (!data) return;
+-
+-	data->bytes_xfered = host->total_length;
+-}
+ 
+ /*
+  * Enable the controller
+@@ -431,15 +407,15 @@
+ 		cmd->opcode, cmdr, cmd->arg, blocks, block_length, at91_mci_read(host, AT91_MCI_MR));
+ 
+ 	if (!data) {
+-		at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_TXTDIS | AT91_PDC_RXTDIS);
+-		at91_mci_write(host, AT91_PDC_RPR, 0);
+-		at91_mci_write(host, AT91_PDC_RCR, 0);
+-		at91_mci_write(host, AT91_PDC_RNPR, 0);
+-		at91_mci_write(host, AT91_PDC_RNCR, 0);
+-		at91_mci_write(host, AT91_PDC_TPR, 0);
+-		at91_mci_write(host, AT91_PDC_TCR, 0);
+-		at91_mci_write(host, AT91_PDC_TNPR, 0);
+-		at91_mci_write(host, AT91_PDC_TNCR, 0);
++		at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTDIS | ATMEL_PDC_RXTDIS);
++		at91_mci_write(host, ATMEL_PDC_RPR, 0);
++		at91_mci_write(host, ATMEL_PDC_RCR, 0);
++		at91_mci_write(host, ATMEL_PDC_RNPR, 0);
++		at91_mci_write(host, ATMEL_PDC_RNCR, 0);
++		at91_mci_write(host, ATMEL_PDC_TPR, 0);
++		at91_mci_write(host, ATMEL_PDC_TCR, 0);
++		at91_mci_write(host, ATMEL_PDC_TNPR, 0);
++		at91_mci_write(host, ATMEL_PDC_TNCR, 0);
+ 
+ 		at91_mci_write(host, AT91_MCI_ARGR, cmd->arg);
+ 		at91_mci_write(host, AT91_MCI_CMDR, cmdr);
+@@ -452,7 +428,7 @@
+ 	/*
+ 	 * Disable the PDC controller
+ 	 */
+-	at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
++	at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
+ 
+ 	if (cmdr & AT91_MCI_TRCMD_START) {
+ 		data->bytes_xfered = 0;
+@@ -474,15 +450,15 @@
+ 			 */
+ 			host->total_length = block_length * blocks;
+ 			host->buffer = dma_alloc_coherent(NULL,
+-						  host->total_length,
+-						  &host->physical_address, GFP_KERNEL);
++						host->total_length,
++						&host->physical_address, GFP_KERNEL);
+ 
+ 			at91mci_sg_to_dma(host, data);
+ 
+ 			pr_debug("Transmitting %d bytes\n", host->total_length);
+ 
+-			at91_mci_write(host, AT91_PDC_TPR, host->physical_address);
+-			at91_mci_write(host, AT91_PDC_TCR, host->total_length / 4);
++			at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
++			at91_mci_write(host, ATMEL_PDC_TCR, host->total_length / 4);
+ 			ier = AT91_MCI_TXBUFE;
+ 		}
+ 	}
+@@ -497,9 +473,9 @@
+ 
+ 	if (cmdr & AT91_MCI_TRCMD_START) {
+ 		if (cmdr & AT91_MCI_TRDIR)
+-			at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTEN);
++			at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN);
+ 		else
+-			at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_TXTEN);
++			at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTEN);
+ 	}
+ 	return ier;
+ }
+@@ -561,9 +537,7 @@
+ 	pr_debug("Status = %08X [%08X %08X %08X %08X]\n",
+ 		 status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+ 
+-	if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
+-			AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
+-			AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
++	if (status & AT91_MCI_ERRORS) {
+ 		if ((status & AT91_MCI_RCRCE) &&
+ 			((cmd->opcode == MMC_SEND_OP_COND) || (cmd->opcode == SD_APP_OP_COND))) {
+ 			cmd->error = MMC_ERR_NONE;
+@@ -601,6 +575,32 @@
+ }
+ 
+ /*
++ * Handle transmitted data
++ */
++static void at91_mci_handle_transmitted(struct at91mci_host *host)
++{
++	struct mmc_command *cmd;
++	struct mmc_data *data;
++
++	pr_debug("Handling the transmit\n");
++
++	/* Disable the transfer */
++	at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++	/* Now wait for cmd ready */
++	at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_TXBUFE);
++	at91_mci_write(host, AT91_MCI_IER, AT91_MCI_NOTBUSY);
++
++	cmd = host->cmd;
++	if (!cmd) return;
++
++	data = cmd->data;
++	if (!data) return;
++
++	data->bytes_xfered = host->total_length;
++}
++
++/*
+  * Set the IOS
+  */
+ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+@@ -665,15 +665,15 @@
+ 
+ 	int_status = at91_mci_read(host, AT91_MCI_SR);
+ 	int_mask = at91_mci_read(host, AT91_MCI_IMR);
+-	
++
+ 	pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
+ 		int_status & int_mask);
+-	
++
+ 	int_status = int_status & int_mask;
+ 
+ 	if (int_status & AT91_MCI_ERRORS) {
+ 		completed = 1;
+-		
++
+ 		if (int_status & AT91_MCI_UNRE)
+ 			pr_debug("MMC: Underrun error\n");
+ 		if (int_status & AT91_MCI_OVRE)
+@@ -821,7 +821,7 @@
+ 	mmc->f_min = 375000;
+ 	mmc->f_max = 25000000;
+ 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
+-	mmc->caps = MMC_CAP_BYTEBLOCK;
++	mmc->caps = MMC_CAP_BYTEBLOCK | MMC_CAP_MULTIWRITE;
+ 
+ 	host = mmc_priv(mmc);
+ 	host->mmc = mmc;
+@@ -853,15 +853,15 @@
+ 	host->baseaddr = ioremap(res->start, res->end - res->start + 1);
+ 	if (!host->baseaddr) {
+ 		clk_put(host->mci_clk);
+-		mmc_free_host(mmc);
+ 		release_mem_region(res->start, res->end - res->start + 1);
++		mmc_free_host(mmc);
+ 		return -ENOMEM;
+ 	}
+ 
+ 	/*
+ 	 * Reset hardware
+ 	 */
+-	clk_enable(host->mci_clk);		/* Enable the peripheral clock */
++	clk_enable(host->mci_clk);	/* Enable the peripheral clock */
+ 	at91_mci_disable(host);
+ 	at91_mci_enable(host);
+ 
+@@ -874,9 +874,9 @@
+ 		printk(KERN_ERR "AT91 MMC: Failed to request MCI interrupt\n");
+ 		clk_disable(host->mci_clk);
+ 		clk_put(host->mci_clk);
+-		mmc_free_host(mmc);
+ 		iounmap(host->baseaddr);
+ 		release_mem_region(res->start, res->end - res->start + 1);
++		mmc_free_host(mmc);
+ 		return ret;
+ 	}
+ 
+@@ -930,13 +930,13 @@
+ 	mmc_remove_host(mmc);
+ 	free_irq(host->irq, host);
+ 
+-	clk_disable(host->mci_clk);			/* Disable the peripheral clock */
+-	clk_put(host->mci_clk);
+-
+ 	iounmap(host->baseaddr);
+ 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ 	release_mem_region(res->start, res->end - res->start + 1);
+ 
++	clk_disable(host->mci_clk);			/* Disable the peripheral clock */
++	clk_put(host->mci_clk);
++
+ 	mmc_free_host(mmc);
+ 	platform_set_drvdata(pdev, NULL);
+ 	pr_debug("MCI Removed\n");
+diff -urN linux-2.6.20.4-0rig/drivers/mmc/atmel-mci.c linux-2.6.20.4-atmel/drivers/mmc/atmel-mci.c
+--- linux-2.6.20.4-0rig/drivers/mmc/atmel-mci.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mmc/atmel-mci.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,1218 @@
++/*
++ * Atmel MultiMedia Card Interface driver
++ *
++ * Copyright (C) 2004-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/blkdev.h>
++#include <linux/clk.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/ioport.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <linux/mmc/host.h>
++#include <linux/mmc/protocol.h>
++
++#include <asm/dma-controller.h>
++#include <asm/io.h>
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#include "atmel-mci.h"
++
++#define DRIVER_NAME "atmel_mci"
++
++#define MCI_CMD_ERROR_FLAGS	(MCI_BIT(RINDE)	| MCI_BIT(RDIRE) |	\
++				 MCI_BIT(RCRCE) | MCI_BIT(RENDE) |	\
++				 MCI_BIT(RTOE))
++#define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
++				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
++
++enum {
++	EVENT_CMD_COMPLETE = 0,
++	EVENT_CMD_ERROR,
++	EVENT_DATA_COMPLETE,
++	EVENT_DATA_ERROR,
++	EVENT_STOP_SENT,
++	EVENT_STOP_COMPLETE,
++	EVENT_STOP_ERROR,
++	EVENT_DMA_ERROR,
++	EVENT_CARD_DETECT,
++};
++
++struct atmel_mci_dma {
++	struct dma_request_sg	req;
++	unsigned short		rx_periph_id;
++	unsigned short		tx_periph_id;
++};
++
++struct atmel_mci {
++	struct mmc_host		*mmc;
++	void __iomem		*regs;
++	struct atmel_mci_dma	dma;
++
++	struct mmc_request	*mrq;
++	struct mmc_command	*cmd;
++	struct mmc_data		*data;
++
++	u32			stop_cmdr;
++	u32			stop_iflags;
++
++	struct tasklet_struct	tasklet;
++	unsigned long		pending_events;
++	unsigned long		completed_events;
++	u32			error_status;
++
++	int			present;
++	int			detect_pin;
++	int			wp_pin;
++
++	unsigned long		bus_hz;
++	unsigned long		mapbase;
++	struct clk		*mck;
++	struct platform_device	*pdev;
++
++#ifdef CONFIG_DEBUG_FS
++	struct dentry		*debugfs_root;
++	struct dentry		*debugfs_regs;
++	struct dentry		*debugfs_req;
++	struct dentry		*debugfs_pending_events;
++	struct dentry		*debugfs_completed_events;
++#endif
++};
++
++/* Those printks take an awful lot of time... */
++#ifndef DEBUG
++static unsigned int fmax = 15000000U;
++#else
++static unsigned int fmax = 1000000U;
++#endif
++module_param(fmax, uint, 0444);
++MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
++
++/* Test bit macros for completed events */
++#define mci_cmd_is_complete(host)			\
++	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
++#define mci_cmd_error_is_complete(host)			\
++	test_bit(EVENT_CMD_ERROR, &host->completed_events)
++#define mci_data_is_complete(host)			\
++	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
++#define mci_data_error_is_complete(host)		\
++	test_bit(EVENT_DATA_ERROR, &host->completed_events)
++#define mci_stop_sent_is_complete(host)			\
++	test_bit(EVENT_STOP_SENT, &host->completed_events)
++#define mci_stop_is_complete(host)			\
++	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
++#define mci_stop_error_is_complete(host)		\
++	test_bit(EVENT_STOP_ERROR, &host->completed_events)
++#define mci_dma_error_is_complete(host)			\
++	test_bit(EVENT_DMA_ERROR, &host->completed_events)
++#define mci_card_detect_is_complete(host)			\
++	test_bit(EVENT_CARD_DETECT, &host->completed_events)
++
++/* Test and clear bit macros for pending events */
++#define mci_clear_cmd_is_pending(host)			\
++	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
++#define mci_clear_cmd_error_is_pending(host)		\
++	test_and_clear_bit(EVENT_CMD_ERROR, &host->pending_events)
++#define mci_clear_data_is_pending(host)			\
++	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
++#define mci_clear_data_error_is_pending(host)		\
++	test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
++#define mci_clear_stop_sent_is_pending(host)		\
++	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
++#define mci_clear_stop_is_pending(host)			\
++	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
++#define mci_clear_stop_error_is_pending(host)		\
++	test_and_clear_bit(EVENT_STOP_ERROR, &host->pending_events)
++#define mci_clear_dma_error_is_pending(host)		\
++	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
++#define mci_clear_card_detect_is_pending(host)		\
++	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
++
++/* Test and set bit macros for completed events */
++#define mci_set_cmd_is_completed(host)			\
++	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
++#define mci_set_cmd_error_is_completed(host)		\
++	test_and_set_bit(EVENT_CMD_ERROR, &host->completed_events)
++#define mci_set_data_is_completed(host)			\
++	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
++#define mci_set_data_error_is_completed(host)		\
++	test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
++#define mci_set_stop_sent_is_completed(host)		\
++	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
++#define mci_set_stop_is_completed(host)			\
++	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
++#define mci_set_stop_error_is_completed(host)		\
++	test_and_set_bit(EVENT_STOP_ERROR, &host->completed_events)
++#define mci_set_dma_error_is_completed(host)		\
++	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
++#define mci_set_card_detect_is_completed(host)		\
++	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
++
++/* Set bit macros for completed events */
++#define mci_set_cmd_complete(host)			\
++	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
++#define mci_set_cmd_error_complete(host)		\
++	set_bit(EVENT_CMD_ERROR, &host->completed_events)
++#define mci_set_data_complete(host)			\
++	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
++#define mci_set_data_error_complete(host)		\
++	set_bit(EVENT_DATA_ERROR, &host->completed_events)
++#define mci_set_stop_sent_complete(host)		\
++	set_bit(EVENT_STOP_SENT, &host->completed_events)
++#define mci_set_stop_complete(host)			\
++	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
++#define mci_set_stop_error_complete(host)		\
++	set_bit(EVENT_STOP_ERROR, &host->completed_events)
++#define mci_set_dma_error_complete(host)		\
++	set_bit(EVENT_DMA_ERROR, &host->completed_events)
++#define mci_set_card_detect_complete(host)		\
++	set_bit(EVENT_CARD_DETECT, &host->completed_events)
++
++/* Set bit macros for pending events */
++#define mci_set_cmd_pending(host)			\
++	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
++#define mci_set_cmd_error_pending(host)			\
++	set_bit(EVENT_CMD_ERROR, &host->pending_events)
++#define mci_set_data_pending(host)			\
++	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
++#define mci_set_data_error_pending(host)		\
++	set_bit(EVENT_DATA_ERROR, &host->pending_events)
++#define mci_set_stop_sent_pending(host)			\
++	set_bit(EVENT_STOP_SENT, &host->pending_events)
++#define mci_set_stop_pending(host)			\
++	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
++#define mci_set_stop_error_pending(host)		\
++	set_bit(EVENT_STOP_ERROR, &host->pending_events)
++#define mci_set_dma_error_pending(host)			\
++	set_bit(EVENT_DMA_ERROR, &host->pending_events)
++#define mci_set_card_detect_pending(host)		\
++	set_bit(EVENT_CARD_DETECT, &host->pending_events)
++
++/* Clear bit macros for pending events */
++#define mci_clear_cmd_pending(host)			\
++	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
++#define mci_clear_cmd_error_pending(host)		\
++	clear_bit(EVENT_CMD_ERROR, &host->pending_events)
++#define mci_clear_data_pending(host)			\
++	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
++#define mci_clear_data_error_pending(host)		\
++	clear_bit(EVENT_DATA_ERROR, &host->pending_events)
++#define mci_clear_stop_sent_pending(host)		\
++	clear_bit(EVENT_STOP_SENT, &host->pending_events)
++#define mci_clear_stop_pending(host)			\
++	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
++#define mci_clear_stop_error_pending(host)		\
++	clear_bit(EVENT_STOP_ERROR, &host->pending_events)
++#define mci_clear_dma_error_pending(host)		\
++	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
++#define mci_clear_card_detect_pending(host)		\
++	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
++
++
++#ifdef CONFIG_DEBUG_FS
++#include <linux/debugfs.h>
++
++#define DBG_REQ_BUF_SIZE	(4096 - sizeof(unsigned int))
++
++struct req_dbg_data {
++	unsigned int nbytes;
++	char str[DBG_REQ_BUF_SIZE];
++};
++
++static int req_dbg_open(struct inode *inode, struct file *file)
++{
++	struct atmel_mci *host;
++	struct mmc_request *mrq;
++	struct mmc_command *cmd, *stop;
++	struct mmc_data *data;
++	struct req_dbg_data *priv;
++	char *str;
++	unsigned long n = 0;
++
++	priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
++	if (!priv)
++		return -ENOMEM;
++	str = priv->str;
++
++	mutex_lock(&inode->i_mutex);
++	host = inode->i_private;
++
++	spin_lock_irq(&host->mmc->lock);
++	mrq = host->mrq;
++	if (mrq) {
++		cmd = mrq->cmd;
++		data = mrq->data;
++		stop = mrq->stop;
++		n = snprintf(str, DBG_REQ_BUF_SIZE,
++			     "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
++			     cmd->opcode, cmd->arg, cmd->flags,
++			     cmd->resp[0], cmd->resp[1], cmd->resp[2],
++			     cmd->resp[3], cmd->error);
++		if (n < DBG_REQ_BUF_SIZE && data)
++			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
++				      "DATA %u * %u (%u) %x (err %u)\n",
++				      data->blocks, data->blksz,
++				      data->bytes_xfered, data->flags,
++				      data->error);
++		if (n < DBG_REQ_BUF_SIZE && stop)
++			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
++				      "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
++				      stop->opcode, stop->arg, stop->flags,
++				      stop->resp[0], stop->resp[1],
++				      stop->resp[2], stop->resp[3],
++				      stop->error);
++	}
++	spin_unlock_irq(&host->mmc->lock);
++	mutex_unlock(&inode->i_mutex);
++
++	priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
++	file->private_data = priv;
++
++	return 0;
++}
++
++static ssize_t req_dbg_read(struct file *file, char __user *buf,
++			    size_t nbytes, loff_t *ppos)
++{
++	struct req_dbg_data *priv = file->private_data;
++
++	return simple_read_from_buffer(buf, nbytes, ppos,
++				       priv->str, priv->nbytes);
++}
++
++static int req_dbg_release(struct inode *inode, struct file *file)
++{
++	kfree(file->private_data);
++	return 0;
++}
++
++static const struct file_operations req_dbg_fops = {
++	.owner		= THIS_MODULE,
++	.open		= req_dbg_open,
++	.llseek		= no_llseek,
++	.read		= req_dbg_read,
++	.release	= req_dbg_release,
++};
++
++static int regs_dbg_open(struct inode *inode, struct file *file)
++{
++	struct atmel_mci *host;
++	unsigned int i;
++	u32 *data;
++	int ret = -ENOMEM;
++
++	mutex_lock(&inode->i_mutex);
++	host = inode->i_private;
++	data = kmalloc(inode->i_size, GFP_KERNEL);
++	if (!data)
++		goto out;
++
++	spin_lock_irq(&host->mmc->lock);
++	for (i = 0; i < inode->i_size / 4; i++)
++		data[i] = __raw_readl(host->regs + i * 4);
++	spin_unlock_irq(&host->mmc->lock);
++
++	file->private_data = data;
++	ret = 0;
++
++out:
++	mutex_unlock(&inode->i_mutex);
++
++	return ret;
++}
++
++static ssize_t regs_dbg_read(struct file *file, char __user *buf,
++			     size_t nbytes, loff_t *ppos)
++{
++	struct inode *inode = file->f_dentry->d_inode;
++	int ret;
++
++	mutex_lock(&inode->i_mutex);
++	ret = simple_read_from_buffer(buf, nbytes, ppos,
++				      file->private_data,
++				      file->f_dentry->d_inode->i_size);
++	mutex_unlock(&inode->i_mutex);
++
++	return ret;
++}
++
++static int regs_dbg_release(struct inode *inode, struct file *file)
++{
++	kfree(file->private_data);
++	return 0;
++}
++
++static const struct file_operations regs_dbg_fops = {
++	.owner		= THIS_MODULE,
++	.open		= regs_dbg_open,
++	.llseek		= generic_file_llseek,
++	.read		= regs_dbg_read,
++	.release	= regs_dbg_release,
++};
++
++static void atmci_init_debugfs(struct atmel_mci *host)
++{
++	struct mmc_host *mmc;
++	struct dentry *root, *regs;
++	struct resource *res;
++
++	mmc = host->mmc;
++	root = debugfs_create_dir(mmc_hostname(mmc), NULL);
++	if (IS_ERR(root) || !root)
++		goto err_root;
++	host->debugfs_root = root;
++
++	regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
++	if (!regs)
++		goto err_regs;
++
++	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
++	regs->d_inode->i_size = res->end - res->start + 1;
++	host->debugfs_regs = regs;
++
++	host->debugfs_req = debugfs_create_file("req", 0400, root,
++						host, &req_dbg_fops);
++	if (!host->debugfs_req)
++		goto err_req;
++
++	host->debugfs_pending_events
++		= debugfs_create_u32("pending_events", 0400, root,
++				     (u32 *)&host->pending_events);
++	if (!host->debugfs_pending_events)
++		goto err_pending_events;
++
++	host->debugfs_completed_events
++		= debugfs_create_u32("completed_events", 0400, root,
++				     (u32 *)&host->completed_events);
++	if (!host->debugfs_completed_events)
++		goto err_completed_events;
++
++	return;
++
++err_completed_events:
++	debugfs_remove(host->debugfs_pending_events);
++err_pending_events:
++	debugfs_remove(host->debugfs_req);
++err_req:
++	debugfs_remove(host->debugfs_regs);
++err_regs:
++	debugfs_remove(host->debugfs_root);
++err_root:
++	host->debugfs_root = NULL;
++	dev_err(&host->pdev->dev,
++		"failed to initialize debugfs for %s\n",
++		mmc_hostname(mmc));
++}
++
++static void atmci_cleanup_debugfs(struct atmel_mci *host)
++{
++	if (host->debugfs_root) {
++		debugfs_remove(host->debugfs_completed_events);
++		debugfs_remove(host->debugfs_pending_events);
++		debugfs_remove(host->debugfs_req);
++		debugfs_remove(host->debugfs_regs);
++		debugfs_remove(host->debugfs_root);
++		host->debugfs_root = NULL;
++	}
++}
++#else
++static inline void atmci_init_debugfs(struct atmel_mci *host)
++{
++
++}
++
++static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
++{
++
++}
++#endif /* CONFIG_DEBUG_FS */
++
++static inline unsigned int ns_to_clocks(struct atmel_mci *host,
++					unsigned int ns)
++{
++	return (ns * (host->bus_hz / 1000000) + 999) / 1000;
++}
++
++static void atmci_set_timeout(struct atmel_mci *host,
++			      struct mmc_data *data)
++{
++	static unsigned dtomul_to_shift[] = {
++		0, 4, 7, 8, 10, 12, 16, 20
++	};
++	unsigned timeout;
++	unsigned dtocyc, dtomul;
++
++	timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
++
++	for (dtomul = 0; dtomul < 8; dtomul++) {
++		unsigned shift = dtomul_to_shift[dtomul];
++		dtocyc = (timeout + (1 << shift) - 1) >> shift;
++		if (dtocyc < 15)
++			break;
++	}
++
++	if (dtomul >= 8) {
++		dtomul = 7;
++		dtocyc = 15;
++	}
++
++	pr_debug("%s: setting timeout to %u cycles\n",
++		 mmc_hostname(host->mmc),
++		 dtocyc << dtomul_to_shift[dtomul]);
++	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
++				| MCI_BF(DTOCYC, dtocyc)));
++}
++
++/*
++ * Return mask with interrupt flags to be handled for this command.
++ */
++static u32 atmci_prepare_command(struct mmc_host *mmc,
++				 struct mmc_command *cmd,
++				 u32 *cmd_flags)
++{
++	u32 cmdr;
++	u32 iflags;
++
++	cmd->error = MMC_ERR_NONE;
++
++	cmdr = 0;
++	BUG_ON(MCI_BFEXT(CMDNB, cmdr) != 0);
++	cmdr = MCI_BFINS(CMDNB, cmd->opcode, cmdr);
++
++	if (cmd->flags & MMC_RSP_PRESENT) {
++		if (cmd->flags & MMC_RSP_136)
++			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
++		else
++			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
++	}
++
++	/*
++	 * This should really be MAXLAT_5 for CMD2 and ACMD41, but
++	 * it's too difficult to determine whether this is an ACMD or
++	 * not. Better make it 64.
++	 */
++	cmdr |= MCI_BIT(MAXLAT);
++
++	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
++		cmdr |= MCI_BIT(OPDCMD);
++
++	iflags = MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS;
++	if (!(cmd->flags & MMC_RSP_CRC))
++		iflags &= ~MCI_BIT(RCRCE);
++
++	pr_debug("%s: cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
++		 mmc_hostname(mmc), cmd->opcode, cmd->arg, cmd->flags,
++		 (unsigned long)cmdr);
++
++	*cmd_flags = cmdr;
++	return iflags;
++}
++
++static void atmci_start_command(struct atmel_mci *host,
++				struct mmc_command *cmd,
++				u32 cmd_flags)
++{
++	WARN_ON(host->cmd);
++	host->cmd = cmd;
++
++	mci_writel(host, ARGR, cmd->arg);
++	mci_writel(host, CMDR, cmd_flags);
++
++	if (cmd->data)
++		dma_start_request(host->dma.req.req.dmac,
++				  host->dma.req.req.channel);
++}
++
++/*
++ * Returns a mask of flags to be set in the command register when the
++ * command to start the transfer is to be sent.
++ */
++static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++	u32 cmd_flags;
++
++	WARN_ON(host->data);
++	host->data = data;
++
++	atmci_set_timeout(host, data);
++	mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
++				| MCI_BF(BLKLEN, data->blksz)));
++	host->dma.req.block_size = data->blksz;
++	host->dma.req.nr_blocks = data->blocks;
++
++	cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
++	if (data->flags & MMC_DATA_STREAM)
++		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
++	else if (data->blocks > 1)
++		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
++	else
++		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
++
++	if (data->flags & MMC_DATA_READ) {
++		cmd_flags |= MCI_BIT(TRDIR);
++		host->dma.req.nr_sg
++			= dma_map_sg(&host->pdev->dev, data->sg,
++				     data->sg_len, DMA_FROM_DEVICE);
++		host->dma.req.periph_id = host->dma.rx_periph_id;
++		host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
++		host->dma.req.data_reg = host->mapbase + MCI_RDR;
++	} else {
++		host->dma.req.nr_sg
++			= dma_map_sg(&host->pdev->dev, data->sg,
++				     data->sg_len, DMA_TO_DEVICE);
++		host->dma.req.periph_id = host->dma.tx_periph_id;
++		host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
++		host->dma.req.data_reg = host->mapbase + MCI_TDR;
++	}
++	host->dma.req.sg = data->sg;
++
++	dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
++
++	return cmd_flags;
++}
++
++static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++	struct mmc_data *data = mrq->data;
++	u32 iflags;
++	u32 cmdflags = 0;
++
++	iflags = mci_readl(host, IMR);
++	if (iflags)
++		printk("WARNING: IMR=0x%08x\n", mci_readl(host, IMR));
++
++	WARN_ON(host->mrq != NULL);
++	host->mrq = mrq;
++	host->pending_events = 0;
++	host->completed_events = 0;
++
++	iflags = atmci_prepare_command(mmc, mrq->cmd, &cmdflags);
++
++	if (mrq->stop) {
++		BUG_ON(!data);
++
++		host->stop_iflags = atmci_prepare_command(mmc, mrq->stop,
++							  &host->stop_cmdr);
++		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
++		if (!(data->flags & MMC_DATA_WRITE))
++			host->stop_cmdr |= MCI_BIT(TRDIR);
++		if (data->flags & MMC_DATA_STREAM)
++			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
++		else
++			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
++	}
++	if (data) {
++		cmdflags |= atmci_prepare_data(mmc, data);
++		iflags |= MCI_DATA_ERROR_FLAGS;
++	}
++
++	atmci_start_command(host, mrq->cmd, cmdflags);
++	mci_writel(host, IER, iflags);
++}
++
++static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++
++	if (ios->clock) {
++		u32 clkdiv;
++
++		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
++		if (clkdiv > 255)
++			clkdiv = 255;
++		mci_writel(host, MR, (clkdiv
++				      | MCI_BIT(WRPROOF)
++				      | MCI_BIT(RDPROOF)));
++	}
++
++	switch (ios->bus_width) {
++	case MMC_BUS_WIDTH_1:
++		mci_writel(host, SDCR, 0);
++		break;
++	case MMC_BUS_WIDTH_4:
++		mci_writel(host, SDCR, MCI_BIT(SDCBUS));
++		break;
++	}
++
++	switch (ios->power_mode) {
++	case MMC_POWER_OFF:
++		mci_writel(host, CR, MCI_BIT(MCIDIS));
++		break;
++	case MMC_POWER_UP:
++		mci_writel(host, CR, MCI_BIT(SWRST));
++		break;
++	case MMC_POWER_ON:
++		mci_writel(host, CR, MCI_BIT(MCIEN));
++		break;
++	}
++}
++
++static int atmci_get_ro(struct mmc_host *mmc)
++{
++	int read_only = 0;
++	struct atmel_mci *host = mmc_priv(mmc);
++
++	if (host->wp_pin >= 0) {
++		read_only = gpio_get_value(host->wp_pin);
++		pr_debug("%s: card is %s\n", mmc_hostname(mmc),
++			 read_only ? "read-only" : "read-write");
++	} else {
++		pr_debug("%s: no pin for checking read-only switch."
++			 " Assuming write-enable.\n", mmc_hostname(mmc));
++	}
++
++	return read_only;
++}
++
++static struct mmc_host_ops atmci_ops = {
++	.request	= atmci_request,
++	.set_ios	= atmci_set_ios,
++	.get_ro		= atmci_get_ro,
++};
++
++static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++
++	WARN_ON(host->cmd || host->data);
++	host->mrq = NULL;
++
++	mmc_request_done(mmc, mrq);
++}
++
++static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
++			  u32 flags)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++
++	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
++	mci_writel(host, IER, host->stop_iflags);
++}
++
++static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
++{
++	host->data = NULL;
++	dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
++		     ((data->flags & MMC_DATA_WRITE)
++		      ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
++
++	/*
++	 * Data might complete before command for very short transfers
++	 * (like READ_SCR)
++	 */
++	if (mci_cmd_is_complete(host)
++	    && (!data->stop || mci_stop_is_complete(host)))
++		atmci_request_end(host->mmc, data->mrq);
++}
++
++static void atmci_command_error(struct mmc_host *mmc,
++				struct mmc_command *cmd,
++				u32 status)
++{
++	pr_debug("%s: command error: status=0x%08x\n",
++		 mmc_hostname(mmc), status);
++
++	if (status & MCI_BIT(RTOE))
++		cmd->error = MMC_ERR_TIMEOUT;
++	else if (status & MCI_BIT(RCRCE))
++		cmd->error = MMC_ERR_BADCRC;
++	else
++		cmd->error = MMC_ERR_FAILED;
++}
++
++static void atmci_tasklet_func(unsigned long priv)
++{
++	struct mmc_host *mmc = (struct mmc_host *)priv;
++	struct atmel_mci *host = mmc_priv(mmc);
++	struct mmc_request *mrq = host->mrq;
++	struct mmc_data *data = host->data;
++
++	pr_debug("atmci_tasklet: pending/completed/mask %lx/%lx/%x\n",
++		 host->pending_events, host->completed_events,
++		 mci_readl(host, IMR));
++
++	if (mci_clear_cmd_error_is_pending(host)) {
++		struct mmc_command *cmd;
++
++		mci_set_cmd_error_complete(host);
++		mci_clear_cmd_pending(host);
++		cmd = host->mrq->cmd;
++
++		if (cmd->data) {
++			dma_stop_request(host->dma.req.req.dmac,
++					 host->dma.req.req.channel);
++			host->data = NULL;
++		}
++
++		atmci_command_error(mmc, cmd, host->error_status);
++		atmci_request_end(mmc, cmd->mrq);
++	}
++	if (mci_clear_stop_error_is_pending(host)) {
++		mci_set_stop_error_complete(host);
++		mci_clear_stop_pending(host);
++		atmci_command_error(mmc, host->mrq->stop,
++				    host->error_status);
++		if (!host->data)
++			atmci_request_end(mmc, host->mrq);
++	}
++	if (mci_clear_cmd_is_pending(host)) {
++		mci_set_cmd_complete(host);
++		if (!mrq->data || mci_data_is_complete(host)
++		    || mci_data_error_is_complete(host))
++			atmci_request_end(mmc, mrq);
++	}
++	if (mci_clear_stop_is_pending(host)) {
++		mci_set_stop_complete(host);
++		if (mci_data_is_complete(host)
++		    || mci_data_error_is_complete(host))
++			atmci_request_end(mmc, mrq);
++	}
++	if (mci_clear_dma_error_is_pending(host)) {
++		mci_set_dma_error_complete(host);
++		mci_clear_data_pending(host);
++
++		/* DMA controller got bus error => invalid address */
++		data->error = MMC_ERR_INVALID;
++
++		printk(KERN_DEBUG "%s: dma error after %u bytes xfered\n",
++		       mmc_hostname(mmc), host->data->bytes_xfered);
++
++		if (data->stop
++		    && !mci_set_stop_sent_is_completed(host))
++			/* TODO: Check if card is still present */
++			send_stop_cmd(host->mmc, data, 0);
++
++		atmci_data_complete(host, data);
++	}
++	if (mci_clear_data_error_is_pending(host)) {
++		u32 status = host->error_status;
++
++		mci_set_data_error_complete(host);
++		mci_clear_data_pending(host);
++
++		dma_stop_request(host->dma.req.req.dmac,
++				 host->dma.req.req.channel);
++
++		printk(KERN_DEBUG "%s: data error: status=0x%08x\n",
++		       mmc_hostname(host->mmc), status);
++
++		if (status & MCI_BIT(DCRCE)) {
++			printk(KERN_DEBUG "%s: Data CRC error\n",
++			       mmc_hostname(host->mmc));
++			data->error = MMC_ERR_BADCRC;
++		} else if (status & MCI_BIT(DTOE)) {
++			printk(KERN_DEBUG "%s: Data Timeout error\n",
++			       mmc_hostname(host->mmc));
++			data->error = MMC_ERR_TIMEOUT;
++		} else {
++			printk(KERN_DEBUG "%s: Data FIFO error\n",
++			       mmc_hostname(host->mmc));
++			data->error = MMC_ERR_FIFO;
++		}
++		printk(KERN_DEBUG "%s: Bytes xfered: %u\n",
++		       mmc_hostname(host->mmc), data->bytes_xfered);
++
++		if (data->stop
++		    && !mci_set_stop_sent_is_completed(host))
++			/* TODO: Check if card is still present */
++			send_stop_cmd(host->mmc, data, 0);
++
++		atmci_data_complete(host, data);
++	}
++	if (mci_clear_data_is_pending(host)) {
++		mci_set_data_complete(host);
++		data->bytes_xfered = data->blocks * data->blksz;
++		atmci_data_complete(host, data);
++	}
++	if (mci_clear_card_detect_is_pending(host)) {
++		/* Reset controller if card is gone */
++		if (!host->present) {
++			mci_writel(host, CR, MCI_BIT(SWRST));
++			mci_writel(host, IDR, ~0UL);
++			mci_writel(host, CR, MCI_BIT(MCIEN));
++		}
++
++		/* Clean up queue if present */
++		if (mrq) {
++			if (!mci_cmd_is_complete(host)
++			    && !mci_cmd_error_is_complete(host)) {
++				mrq->cmd->error = MMC_ERR_TIMEOUT;
++			}
++			if (mrq->data && !mci_data_is_complete(host)
++			    && !mci_data_error_is_complete(host)) {
++				dma_stop_request(host->dma.req.req.dmac,
++						host->dma.req.req.channel);
++				host->data->error = MMC_ERR_TIMEOUT;
++				atmci_data_complete(host, data);
++			}
++			if (mrq->stop && !mci_stop_is_complete(host)
++			    && !mci_stop_error_is_complete(host)) {
++				mrq->stop->error = MMC_ERR_TIMEOUT;
++			}
++
++			host->cmd = NULL;
++			atmci_request_end(mmc, mrq);
++		}
++		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
++	}
++}
++
++static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
++{
++	struct atmel_mci *host = mmc_priv(mmc);
++	struct mmc_command *cmd = host->cmd;
++
++	/*
++	 * Read the response now so that we're free to send a new
++	 * command immediately.
++	 */
++	cmd->resp[0] = mci_readl(host, RSPR);
++	cmd->resp[1] = mci_readl(host, RSPR);
++	cmd->resp[2] = mci_readl(host, RSPR);
++	cmd->resp[3] = mci_readl(host, RSPR);
++
++	mci_writel(host, IDR, MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS);
++	host->cmd = NULL;
++
++	if (mci_stop_sent_is_complete(host))
++		mci_set_stop_pending(host);
++	else
++		mci_set_cmd_pending(host);
++
++	tasklet_schedule(&host->tasklet);
++}
++
++static void atmci_xfer_complete(struct dma_request *_req)
++{
++	struct dma_request_sg *req = to_dma_request_sg(_req);
++	struct atmel_mci_dma *dma;
++	struct atmel_mci *host;
++	struct mmc_data *data;
++
++	dma = container_of(req, struct atmel_mci_dma, req);
++	host = container_of(dma, struct atmel_mci, dma);
++	data = host->data;
++
++	if (data->stop && !mci_set_stop_sent_is_completed(host))
++		send_stop_cmd(host->mmc, data, 0);
++
++	if (data->flags & MMC_DATA_READ) {
++		mci_writel(host, IDR, MCI_DATA_ERROR_FLAGS);
++		mci_set_data_pending(host);
++		tasklet_schedule(&host->tasklet);
++	} else {
++		/*
++		 * For the WRITE case, wait for NOTBUSY. This function
++		 * is called when everything has been written to the
++		 * controller, not when the card is done programming.
++		 */
++		mci_writel(host, IER, MCI_BIT(NOTBUSY));
++	}
++}
++
++static void atmci_dma_error(struct dma_request *_req)
++{
++	struct dma_request_sg *req = to_dma_request_sg(_req);
++	struct atmel_mci_dma *dma;
++	struct atmel_mci *host;
++
++	dma = container_of(req, struct atmel_mci_dma, req);
++	host = container_of(dma, struct atmel_mci, dma);
++
++	mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
++			       | MCI_DATA_ERROR_FLAGS));
++
++	mci_set_dma_error_pending(host);
++	tasklet_schedule(&host->tasklet);
++}
++
++static irqreturn_t atmci_interrupt(int irq, void *dev_id)
++{
++	struct mmc_host *mmc = dev_id;
++	struct atmel_mci *host = mmc_priv(mmc);
++	u32 status, mask, pending;
++
++	spin_lock(&mmc->lock);
++
++	status = mci_readl(host, SR);
++	mask = mci_readl(host, IMR);
++	pending = status & mask;
++
++	do {
++		if (pending & MCI_CMD_ERROR_FLAGS) {
++			mci_writel(host, IDR, (MCI_BIT(CMDRDY)
++					       | MCI_BIT(NOTBUSY)
++					       | MCI_CMD_ERROR_FLAGS
++					       | MCI_DATA_ERROR_FLAGS));
++			host->error_status = status;
++			host->cmd = NULL;
++			if (mci_stop_sent_is_complete(host))
++				mci_set_stop_error_pending(host);
++			else
++				mci_set_cmd_error_pending(host);
++			tasklet_schedule(&host->tasklet);
++			break;
++		}
++		if (pending & MCI_DATA_ERROR_FLAGS) {
++			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
++					       | MCI_DATA_ERROR_FLAGS));
++			host->error_status = status;
++			mci_set_data_error_pending(host);
++			tasklet_schedule(&host->tasklet);
++			break;
++		}
++		if (pending & MCI_BIT(CMDRDY))
++			atmci_cmd_interrupt(mmc, status);
++		if (pending & MCI_BIT(NOTBUSY)) {
++			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
++					       | MCI_DATA_ERROR_FLAGS));
++			mci_set_data_pending(host);
++			tasklet_schedule(&host->tasklet);
++		}
++
++		status = mci_readl(host, SR);
++		mask = mci_readl(host, IMR);
++		pending = status & mask;
++	} while (pending);
++
++	spin_unlock(&mmc->lock);
++
++	return IRQ_HANDLED;
++}
++
++static irqreturn_t atmci_detect_change(int irq, void *dev_id)
++{
++	struct mmc_host *mmc = dev_id;
++	struct atmel_mci *host = mmc_priv(mmc);
++
++	int present = !gpio_get_value(irq_to_gpio(irq));
++
++	if (present != host->present) {
++		pr_debug("%s: card %s\n", mmc_hostname(host->mmc),
++			 present ? "inserted" : "removed");
++		host->present = present;
++		mci_set_card_detect_pending(host);
++		tasklet_schedule(&host->tasklet);
++	}
++	return IRQ_HANDLED;
++}
++
++static int __devinit atmci_probe(struct platform_device *pdev)
++{
++	struct mci_platform_data *board;
++	struct atmel_mci *host;
++	struct mmc_host *mmc;
++	struct resource *regs;
++	int irq;
++	int ret;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++
++	board = pdev->dev.platform_data;
++
++	mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
++	if (!mmc)
++		return -ENOMEM;
++
++	host = mmc_priv(mmc);
++	host->pdev = pdev;
++	host->mmc = mmc;
++	if (board) {
++		host->detect_pin = board->detect_pin;
++		host->wp_pin = board->wp_pin;
++	} else {
++		host->detect_pin = -1;
++		host->detect_pin = -1;
++	}
++
++	host->mck = clk_get(&pdev->dev, "mci_clk");
++	if (IS_ERR(host->mck)) {
++		ret = PTR_ERR(host->mck);
++		goto out_free_host;
++	}
++	clk_enable(host->mck);
++
++	ret = -ENOMEM;
++	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!host->regs)
++		goto out_disable_clk;
++
++	host->bus_hz = clk_get_rate(host->mck);
++	host->mapbase = regs->start;
++
++	mmc->ops = &atmci_ops;
++	mmc->f_min = (host->bus_hz + 511) / 512;
++	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
++	mmc->ocr_avail	= 0x00100000;
++	mmc->caps |= MMC_CAP_4_BIT_DATA;
++
++	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
++
++	ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
++	if (ret)
++		goto out_unmap;
++
++	/* Assume card is present if we don't have a detect pin */
++	host->present = 1;
++	if (host->detect_pin >= 0) {
++		if (gpio_request(host->detect_pin, "mmc_detect")) {
++			printk(KERN_WARNING "%s: no detect pin available\n",
++			       mmc_hostname(host->mmc));
++			host->detect_pin = -1;
++		} else {
++			host->present = !gpio_get_value(host->detect_pin);
++		}
++	}
++	if (host->wp_pin >= 0) {
++		if (gpio_request(host->wp_pin, "mmc_wp")) {
++			printk(KERN_WARNING "%s: no WP pin available\n",
++			       mmc_hostname(host->mmc));
++			host->wp_pin = -1;
++		}
++	}
++
++	/* TODO: Get this information from platform data */
++	ret = -ENOMEM;
++	host->dma.req.req.dmac = find_dma_controller(0);
++	if (!host->dma.req.req.dmac) {
++		printk(KERN_ERR
++		       "mmci: No DMA controller available, aborting\n");
++		goto out_free_irq;
++	}
++	ret = dma_alloc_channel(host->dma.req.req.dmac);
++	if (ret < 0) {
++		printk(KERN_ERR
++		       "mmci: Unable to allocate DMA channel, aborting\n");
++		goto out_free_irq;
++	}
++	host->dma.req.req.channel = ret;
++	host->dma.req.width = DMA_WIDTH_32BIT;
++	host->dma.req.req.xfer_complete = atmci_xfer_complete;
++	host->dma.req.req.block_complete = NULL; // atmci_block_complete;
++	host->dma.req.req.error = atmci_dma_error;
++	host->dma.rx_periph_id = 0;
++	host->dma.tx_periph_id = 1;
++
++	mci_writel(host, CR, MCI_BIT(SWRST));
++	mci_writel(host, IDR, ~0UL);
++	mci_writel(host, CR, MCI_BIT(MCIEN));
++
++	platform_set_drvdata(pdev, host);
++
++	mmc_add_host(mmc);
++
++	if (host->detect_pin >= 0) {
++		ret = request_irq(gpio_to_irq(host->detect_pin),
++				  atmci_detect_change,
++				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
++				  DRIVER_NAME, mmc);
++		if (ret) {
++			printk(KERN_ERR
++			       "%s: could not request IRQ %d for detect pin\n",
++			       mmc_hostname(mmc),
++			       gpio_to_irq(host->detect_pin));
++			gpio_free(host->detect_pin);
++			host->detect_pin = -1;
++		}
++	}
++
++	printk(KERN_INFO "%s: Atmel MCI controller at 0x%08lx irq %d\n",
++	       mmc_hostname(mmc), host->mapbase, irq);
++
++	atmci_init_debugfs(host);
++
++	return 0;
++
++out_free_irq:
++	if (host->detect_pin >= 0)
++		gpio_free(host->detect_pin);
++	if (host->wp_pin >= 0)
++		gpio_free(host->wp_pin);
++	free_irq(irq, mmc);
++out_unmap:
++	iounmap(host->regs);
++out_disable_clk:
++	clk_disable(host->mck);
++	clk_put(host->mck);
++out_free_host:
++	mmc_free_host(mmc);
++	return ret;
++}
++
++static int __devexit atmci_remove(struct platform_device *pdev)
++{
++	struct atmel_mci *host = platform_get_drvdata(pdev);
++
++	platform_set_drvdata(pdev, NULL);
++
++	if (host) {
++		atmci_cleanup_debugfs(host);
++
++		if (host->detect_pin >= 0) {
++			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
++			cancel_delayed_work(&host->mmc->detect);
++			gpio_free(host->detect_pin);
++		}
++
++		mmc_remove_host(host->mmc);
++
++		mci_writel(host, IDR, ~0UL);
++		mci_writel(host, CR, MCI_BIT(MCIDIS));
++		mci_readl(host, SR);
++
++		dma_release_channel(host->dma.req.req.dmac,
++				    host->dma.req.req.channel);
++
++		if (host->wp_pin >= 0)
++			gpio_free(host->wp_pin);
++
++		free_irq(platform_get_irq(pdev, 0), host->mmc);
++		iounmap(host->regs);
++
++		clk_disable(host->mck);
++		clk_put(host->mck);
++
++		mmc_free_host(host->mmc);
++	}
++	return 0;
++}
++
++static struct platform_driver atmci_driver = {
++	.probe		= atmci_probe,
++	.remove		= __devexit_p(atmci_remove),
++	.driver		= {
++		.name		= DRIVER_NAME,
++	},
++};
++
++static int __init atmci_init(void)
++{
++	return platform_driver_register(&atmci_driver);
++}
++
++static void __exit atmci_exit(void)
++{
++	platform_driver_unregister(&atmci_driver);
++}
++
++module_init(atmci_init);
++module_exit(atmci_exit);
++
++MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/mmc/atmel-mci.h linux-2.6.20.4-atmel/drivers/mmc/atmel-mci.h
+--- linux-2.6.20.4-0rig/drivers/mmc/atmel-mci.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mmc/atmel-mci.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,192 @@
++/*
++ * Atmel MultiMedia Card Interface driver
++ *
++ * Copyright (C) 2004-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
++#define __DRIVERS_MMC_ATMEL_MCI_H__
++
++/* MCI register offsets */
++#define MCI_CR					0x0000
++#define MCI_MR					0x0004
++#define MCI_DTOR				0x0008
++#define MCI_SDCR				0x000c
++#define MCI_ARGR				0x0010
++#define MCI_CMDR				0x0014
++#define MCI_BLKR				0x0018
++#define MCI_RSPR				0x0020
++#define MCI_RSPR1				0x0024
++#define MCI_RSPR2				0x0028
++#define MCI_RSPR3				0x002c
++#define MCI_RDR					0x0030
++#define MCI_TDR					0x0034
++#define MCI_SR					0x0040
++#define MCI_IER					0x0044
++#define MCI_IDR					0x0048
++#define MCI_IMR					0x004c
++
++/* Bitfields in CR */
++#define MCI_MCIEN_OFFSET			0
++#define MCI_MCIEN_SIZE				1
++#define MCI_MCIDIS_OFFSET			1
++#define MCI_MCIDIS_SIZE				1
++#define MCI_PWSEN_OFFSET			2
++#define MCI_PWSEN_SIZE				1
++#define MCI_PWSDIS_OFFSET			3
++#define MCI_PWSDIS_SIZE				1
++#define MCI_SWRST_OFFSET			7
++#define MCI_SWRST_SIZE				1
++
++/* Bitfields in MR */
++#define MCI_CLKDIV_OFFSET			0
++#define MCI_CLKDIV_SIZE				8
++#define MCI_PWSDIV_OFFSET			8
++#define MCI_PWSDIV_SIZE				3
++#define MCI_RDPROOF_OFFSET			11
++#define MCI_RDPROOF_SIZE			1
++#define MCI_WRPROOF_OFFSET			12
++#define MCI_WRPROOF_SIZE			1
++#define MCI_DMAPADV_OFFSET			14
++#define MCI_DMAPADV_SIZE			1
++#define MCI_BLKLEN_OFFSET			16
++#define MCI_BLKLEN_SIZE				16
++
++/* Bitfields in DTOR */
++#define MCI_DTOCYC_OFFSET			0
++#define MCI_DTOCYC_SIZE				4
++#define MCI_DTOMUL_OFFSET			4
++#define MCI_DTOMUL_SIZE				3
++
++/* Bitfields in SDCR */
++#define MCI_SDCSEL_OFFSET			0
++#define MCI_SDCSEL_SIZE				4
++#define MCI_SDCBUS_OFFSET			7
++#define MCI_SDCBUS_SIZE				1
++
++/* Bitfields in ARGR */
++#define MCI_ARG_OFFSET				0
++#define MCI_ARG_SIZE				32
++
++/* Bitfields in CMDR */
++#define MCI_CMDNB_OFFSET			0
++#define MCI_CMDNB_SIZE				6
++#define MCI_RSPTYP_OFFSET			6
++#define MCI_RSPTYP_SIZE				2
++#define MCI_SPCMD_OFFSET			8
++#define MCI_SPCMD_SIZE				3
++#define MCI_OPDCMD_OFFSET			11
++#define MCI_OPDCMD_SIZE				1
++#define MCI_MAXLAT_OFFSET			12
++#define MCI_MAXLAT_SIZE				1
++#define MCI_TRCMD_OFFSET			16
++#define MCI_TRCMD_SIZE				2
++#define MCI_TRDIR_OFFSET			18
++#define MCI_TRDIR_SIZE				1
++#define MCI_TRTYP_OFFSET			19
++#define MCI_TRTYP_SIZE				2
++
++/* Bitfields in BLKR */
++#define MCI_BCNT_OFFSET				0
++#define MCI_BCNT_SIZE				16
++
++/* Bitfields in RSPRn */
++#define MCI_RSP_OFFSET				0
++#define MCI_RSP_SIZE				32
++
++/* Bitfields in SR/IER/IDR/IMR */
++#define MCI_CMDRDY_OFFSET			0
++#define MCI_CMDRDY_SIZE				1
++#define MCI_RXRDY_OFFSET			1
++#define MCI_RXRDY_SIZE				1
++#define MCI_TXRDY_OFFSET			2
++#define MCI_TXRDY_SIZE				1
++#define MCI_BLKE_OFFSET				3
++#define MCI_BLKE_SIZE				1
++#define MCI_DTIP_OFFSET				4
++#define MCI_DTIP_SIZE				1
++#define MCI_NOTBUSY_OFFSET			5
++#define MCI_NOTBUSY_SIZE			1
++#define MCI_ENDRX_OFFSET			6
++#define MCI_ENDRX_SIZE				1
++#define MCI_ENDTX_OFFSET			7
++#define MCI_ENDTX_SIZE				1
++#define MCI_RXBUFF_OFFSET			14
++#define MCI_RXBUFF_SIZE				1
++#define MCI_TXBUFE_OFFSET			15
++#define MCI_TXBUFE_SIZE				1
++#define MCI_RINDE_OFFSET			16
++#define MCI_RINDE_SIZE				1
++#define MCI_RDIRE_OFFSET			17
++#define MCI_RDIRE_SIZE				1
++#define MCI_RCRCE_OFFSET			18
++#define MCI_RCRCE_SIZE				1
++#define MCI_RENDE_OFFSET			19
++#define MCI_RENDE_SIZE				1
++#define MCI_RTOE_OFFSET				20
++#define MCI_RTOE_SIZE				1
++#define MCI_DCRCE_OFFSET			21
++#define MCI_DCRCE_SIZE				1
++#define MCI_DTOE_OFFSET				22
++#define MCI_DTOE_SIZE				1
++#define MCI_OVRE_OFFSET				30
++#define MCI_OVRE_SIZE				1
++#define MCI_UNRE_OFFSET				31
++#define MCI_UNRE_SIZE				1
++
++/* Constants for DTOMUL */
++#define MCI_DTOMUL_1_CYCLE			0
++#define MCI_DTOMUL_16_CYCLES			1
++#define MCI_DTOMUL_128_CYCLES			2
++#define MCI_DTOMUL_256_CYCLES			3
++#define MCI_DTOMUL_1024_CYCLES			4
++#define MCI_DTOMUL_4096_CYCLES			5
++#define MCI_DTOMUL_65536_CYCLES			6
++#define MCI_DTOMUL_1048576_CYCLES		7
++
++/* Constants for RSPTYP */
++#define MCI_RSPTYP_NO_RESP			0
++#define MCI_RSPTYP_48_BIT			1
++#define MCI_RSPTYP_136_BIT			2
++
++/* Constants for SPCMD */
++#define MCI_SPCMD_NO_SPEC_CMD			0
++#define MCI_SPCMD_INIT_CMD			1
++#define MCI_SPCMD_SYNC_CMD			2
++#define MCI_SPCMD_INT_CMD			4
++#define MCI_SPCMD_INT_RESP			5
++
++/* Constants for TRCMD */
++#define MCI_TRCMD_NO_TRANS			0
++#define MCI_TRCMD_START_TRANS			1
++#define MCI_TRCMD_STOP_TRANS			2
++
++/* Constants for TRTYP */
++#define MCI_TRTYP_BLOCK				0
++#define MCI_TRTYP_MULTI_BLOCK			1
++#define MCI_TRTYP_STREAM			2
++
++/* Bit manipulation macros */
++#define MCI_BIT(name)					\
++	(1 << MCI_##name##_OFFSET)
++#define MCI_BF(name,value)				\
++	(((value) & ((1 << MCI_##name##_SIZE) - 1))	\
++	 << MCI_##name##_OFFSET)
++#define MCI_BFEXT(name,value)				\
++	(((value) >> MCI_##name##_OFFSET)		\
++	 & ((1 << MCI_##name##_SIZE) - 1))
++#define MCI_BFINS(name,value,old)			\
++	(((old) & ~(((1 << MCI_##name##_SIZE) - 1)	\
++		    << MCI_##name##_OFFSET))		\
++	 | MCI_BF(name,value))
++
++/* Register access macros */
++#define mci_readl(port,reg)				\
++	__raw_readl((port)->regs + MCI_##reg)
++#define mci_writel(port,reg,value)			\
++	__raw_writel((value), (port)->regs + MCI_##reg)
++
++#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
+diff -urN linux-2.6.20.4-0rig/drivers/mmc/Kconfig linux-2.6.20.4-atmel/drivers/mmc/Kconfig
+--- linux-2.6.20.4-0rig/drivers/mmc/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mmc/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -71,6 +71,16 @@
+ 
+ 	  If unsure, say N.
+ 
++config MMC_ATMELMCI
++	tristate "Atmel Multimedia Card Interface support"
++	depends on AVR32 && MMC
++	help
++	  This selects the Atmel Multimedia Card Interface. If you have
++	  a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
++	  slot, say Y or M here.
++
++	  If unsure, say N.
++
+ config MMC_WBSD
+ 	tristate "Winbond W83L51xD SD/MMC Card Interface support"
+ 	depends on MMC && ISA_DMA_API
+diff -urN linux-2.6.20.4-0rig/drivers/mmc/Makefile linux-2.6.20.4-atmel/drivers/mmc/Makefile
+--- linux-2.6.20.4-0rig/drivers/mmc/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mmc/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -23,6 +23,7 @@
+ obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
+ obj-$(CONFIG_MMC_OMAP)		+= omap.o
+ obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
++obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
+ obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
+ 
+ mmc_core-y := mmc.o mmc_sysfs.o
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/chips/cfi_cmdset_0001.c linux-2.6.20.4-atmel/drivers/mtd/chips/cfi_cmdset_0001.c
+--- linux-2.6.20.4-0rig/drivers/mtd/chips/cfi_cmdset_0001.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/chips/cfi_cmdset_0001.c	2007-03-24 16:42:29.000000000 +0100
+@@ -47,6 +47,7 @@
+ #define I82802AC	0x00ac
+ #define MANUFACTURER_ST         0x0020
+ #define M50LPW080       0x002F
++#define AT49BV640D	0x02de
+ 
+ static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
+ static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
+@@ -153,6 +154,47 @@
+ }
+ #endif
+ 
++/* Atmel chips don't use the same PRI format as Intel chips */
++static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
++{
++	struct map_info *map = mtd->priv;
++	struct cfi_private *cfi = map->fldrv_priv;
++	struct cfi_pri_intelext *extp = cfi->cmdset_priv;
++	struct cfi_pri_atmel atmel_pri;
++	uint32_t features = 0;
++
++	/* Reverse byteswapping */
++	extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
++	extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
++	extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
++
++	memcpy(&atmel_pri, extp, sizeof(atmel_pri));
++	memset((char *)extp + 5, 0, sizeof(*extp) - 5);
++
++	printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
++
++	if (atmel_pri.Features & 0x01) /* chip erase supported */
++		features |= (1<<0);
++	if (atmel_pri.Features & 0x02) /* erase suspend supported */
++		features |= (1<<1);
++	if (atmel_pri.Features & 0x04) /* program suspend supported */
++		features |= (1<<2);
++	if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
++		features |= (1<<9);
++	if (atmel_pri.Features & 0x20) /* page mode read supported */
++		features |= (1<<7);
++	if (atmel_pri.Features & 0x40) /* queued erase supported */
++		features |= (1<<4);
++	if (atmel_pri.Features & 0x80) /* Protection bits supported */
++		features |= (1<<6);
++
++	extp->FeatureSupport = features;
++
++	/* burst write mode not supported */
++	cfi->cfiq->BufWriteTimeoutTyp = 0;
++	cfi->cfiq->BufWriteTimeoutMax = 0;
++}
++
+ #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
+ /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
+ static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
+@@ -221,6 +263,7 @@
+ }
+ 
+ static struct cfi_fixup cfi_fixup_table[] = {
++	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
+ #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
+ 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
+ #endif
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/chips/cfi_cmdset_0002.c linux-2.6.20.4-atmel/drivers/mtd/chips/cfi_cmdset_0002.c
+--- linux-2.6.20.4-0rig/drivers/mtd/chips/cfi_cmdset_0002.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/chips/cfi_cmdset_0002.c	2007-03-24 16:42:29.000000000 +0100
+@@ -185,6 +185,10 @@
+ 		extp->TopBottom = 2;
+ 	else
+ 		extp->TopBottom = 3;
++
++	/* burst write mode not supported */
++	cfi->cfiq->BufWriteTimeoutTyp = 0;
++	cfi->cfiq->BufWriteTimeoutMax = 0;
+ }
+ 
+ static void fixup_use_secsi(struct mtd_info *mtd, void *param)
+@@ -217,6 +221,7 @@
+ }
+ 
+ static struct cfi_fixup cfi_fixup_table[] = {
++	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
+ #ifdef AMD_BOOTLOC_BUG
+ 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
+ #endif
+@@ -229,7 +234,6 @@
+ #if !FORCE_WORD_WRITE
+ 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
+ #endif
+-	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
+ 	{ 0, 0, NULL, NULL }
+ };
+ static struct cfi_fixup jedec_fixup_table[] = {
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/devices/at91_dataflash.c linux-2.6.20.4-atmel/drivers/mtd/devices/at91_dataflash.c
+--- linux-2.6.20.4-0rig/drivers/mtd/devices/at91_dataflash.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/devices/at91_dataflash.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,640 @@
++/*
++ * Atmel DataFlash driver for Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++*/
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/pci.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/arch/spi.h>
++
++#undef DEBUG_DATAFLASH
++
++#define DATAFLASH_MAX_DEVICES	4	/* max number of dataflash devices */
++#undef	DATAFLASH_ALWAYS_ADD_DEVICE	/* always add whole device when using partitions? */
++
++#define OP_READ_CONTINUOUS	0xE8
++#define OP_READ_PAGE		0xD2
++#define OP_READ_BUFFER1		0xD4
++#define OP_READ_BUFFER2		0xD6
++#define OP_READ_STATUS		0xD7
++
++#define OP_ERASE_PAGE		0x81
++#define OP_ERASE_BLOCK		0x50
++
++#define OP_TRANSFER_BUF1	0x53
++#define OP_TRANSFER_BUF2	0x55
++#define OP_COMPARE_BUF1		0x60
++#define OP_COMPARE_BUF2		0x61
++
++#define OP_PROGRAM_VIA_BUF1	0x82
++#define OP_PROGRAM_VIA_BUF2	0x85
++
++struct dataflash_local
++{
++	int spi;			/* SPI chip-select number */
++
++	unsigned int page_size;		/* number of bytes per page */
++	unsigned short page_offset;	/* page offset in flash address */
++};
++
++
++/* Detected DataFlash devices */
++static struct mtd_info* mtd_devices[DATAFLASH_MAX_DEVICES];
++static int nr_devices = 0;
++
++/* ......................................................................... */
++
++#ifdef CONFIG_MTD_PARTITIONS
++
++static struct mtd_partition static_partitions_2M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 528,	/* 1st sector = 32 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 6 * 32 * 8 * 528,	/* 6 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 9 sectors */
++	}
++};
++
++static struct mtd_partition static_partitions_4M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 64 * 8 * 528,	/* 1st sector = 64 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 4 * 64 * 8 * 528,	/* 4 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 11 sectors */
++	}
++};
++
++#if defined(CONFIG_MACH_KAFA)
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		name:		"romboot",
++		offset:		0,
++		size:		16 * 1056,	/* 160 Kb */
++		mask_flags:	MTD_WRITEABLE,		/* read-only */
++	},
++	{
++		name:		"uboot",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		128 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"kernel",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		1024 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"filesystem",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		MTDPART_SIZ_FULL,
++	}
++};
++
++#else
++
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 1056,	/* 1st sector = 32 blocks * 8 pages * 1056 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 5 * 32 * 8 * 1056,	/* 5 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 26 sectors */
++	}
++};
++#endif
++
++static const char *part_probes[] = { "cmdlinepart", NULL, };
++
++#endif
++
++/* ......................................................................... */
++
++/* Allocate a single SPI transfer descriptor.  We're assuming that if multiple
++   SPI transfers occur at the same time, spi_access_bus() will serialize them.
++   If this is not valid, then either (i) each dataflash 'priv' structure
++   needs it's own transfer descriptor, (ii) we lock this one, or (iii) use
++   another mechanism.   */
++static struct spi_transfer_list* spi_transfer_desc;
++
++/*
++ * Perform a SPI transfer to access the DataFlash device.
++ */
++static int do_spi_transfer(int nr, char* tx, int tx_len, char* rx, int rx_len,
++		char* txnext, int txnext_len, char* rxnext, int rxnext_len)
++{
++	struct spi_transfer_list* list = spi_transfer_desc;
++
++	list->tx[0] = tx;	list->txlen[0] = tx_len;
++	list->rx[0] = rx;	list->rxlen[0] = rx_len;
++
++	list->tx[1] = txnext;	list->txlen[1] = txnext_len;
++	list->rx[1] = rxnext;	list->rxlen[1] = rxnext_len;
++
++	list->nr_transfers = nr;
++
++	return spi_transfer(list);
++}
++
++/* ......................................................................... */
++
++/*
++ * Poll the DataFlash device until it is READY.
++ */
++static void at91_dataflash_waitready(void)
++{
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return;
++
++	do {
++		command[0] = OP_READ_STATUS;
++		command[1] = 0;
++
++		do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	} while ((command[1] & 0x80) == 0);
++
++	kfree(command);
++}
++
++/*
++ * Return the status of the DataFlash device.
++ */
++static unsigned short at91_dataflash_status(void)
++{
++	unsigned short status;
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return 0;
++
++	command[0] = OP_READ_STATUS;
++	command[1] = 0;
++
++	do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	status = command[1];
++
++	kfree(command);
++	return status;
++}
++
++/* ......................................................................... */
++
++/*
++ * Erase blocks of flash.
++ */
++static int at91_dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_erase: addr=%i len=%i\n", instr->addr, instr->len);
++#endif
++
++	/* Sanity checks */
++	if (instr->addr + instr->len > mtd->size)
++		return -EINVAL;
++	if ((instr->len % mtd->erasesize != 0) || (instr->len % priv->page_size != 0))
++		return -EINVAL;
++	if ((instr->addr % priv->page_size) != 0)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	while (instr->len > 0) {
++		/* Calculate flash page address */
++		pageaddr = (instr->addr / priv->page_size) << priv->page_offset;
++
++		command[0] = OP_ERASE_PAGE;
++		command[1] = (pageaddr & 0x00FF0000) >> 16;
++		command[2] = (pageaddr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("ERASE: (%x) %x %x %x [%i]\n", command[0], command[1], command[2], command[3], pageaddr);
++#endif
++
++		/* Send command to SPI device */
++		spi_access_bus(priv->spi);
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++
++		at91_dataflash_waitready();		/* poll status until ready */
++		spi_release_bus(priv->spi);
++
++		instr->addr += priv->page_size;		/* next page */
++		instr->len -= priv->page_size;
++	}
++
++	kfree(command);
++
++	/* Inform MTD subsystem that erase is complete */
++	instr->state = MTD_ERASE_DONE;
++	if (instr->callback)
++		instr->callback(instr);
++
++	return 0;
++}
++
++/*
++ * Read from the DataFlash device.
++ *   from   : Start offset in flash device
++ *   len    : Amount to read
++ *   retlen : About of data actually read
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int addr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_read: %lli .. %lli\n", from, from+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (from + len > mtd->size)
++		return -EINVAL;
++
++	/* Calculate flash page/byte address */
++	addr = (((unsigned)from / priv->page_size) << priv->page_offset) + ((unsigned)from % priv->page_size);
++
++	command = kmalloc(8, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	command[0] = OP_READ_CONTINUOUS;
++	command[1] = (addr & 0x00FF0000) >> 16;
++	command[2] = (addr & 0x0000FF00) >> 8;
++	command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++	printk("READ: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++
++	/* Send command to SPI device */
++	spi_access_bus(priv->spi);
++	do_spi_transfer(2, command, 8, command, 8, buf, len, buf, len);
++	spi_release_bus(priv->spi);
++
++	*retlen = len;
++	kfree(command);
++	return 0;
++}
++
++/*
++ * Write to the DataFlash device.
++ *   to     : Start offset in flash device
++ *   len    : Amount to write
++ *   retlen : Amount of data actually written
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr, addr, offset, writelen;
++	size_t remaining;
++	u_char *writebuf;
++	unsigned short status;
++	int res = 0;
++	char* command;
++	char* tmpbuf = NULL;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_write: %lli .. %lli\n", to, to+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (to + len > mtd->size)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	pageaddr = ((unsigned)to / priv->page_size);
++	offset = ((unsigned)to % priv->page_size);
++	if (offset + len > priv->page_size)
++		writelen = priv->page_size - offset;
++	else
++		writelen = len;
++	writebuf = (u_char *)buf;
++	remaining = len;
++
++	/* Allocate temporary buffer */
++	tmpbuf = kmalloc(priv->page_size, GFP_KERNEL);
++	if (!tmpbuf) {
++		kfree(command);
++		return -ENOMEM;
++	}
++
++	/* Gain access to the SPI bus */
++	spi_access_bus(priv->spi);
++
++	while (remaining > 0) {
++#ifdef DEBUG_DATAFLASH
++		printk("write @ %i:%i len=%i\n", pageaddr, offset, writelen);
++#endif
++
++		/* (1) Transfer to Buffer1 */
++		if (writelen != priv->page_size) {
++			addr = pageaddr << priv->page_offset;
++			command[0] = OP_TRANSFER_BUF1;
++			command[1] = (addr & 0x00FF0000) >> 16;
++			command[2] = (addr & 0x0000FF00) >> 8;
++			command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++			printk("TRANSFER: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++			do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++			at91_dataflash_waitready();
++		}
++
++		/* (2) Program via Buffer1 */
++		addr = (pageaddr << priv->page_offset) + offset;
++		command[0] = OP_PROGRAM_VIA_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++		printk("PROGRAM: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(2, command, 4, command, 4, writebuf, writelen, tmpbuf, writelen);
++		at91_dataflash_waitready();
++
++		/* (3) Compare to Buffer1 */
++		addr = pageaddr << priv->page_offset;
++		command[0] = OP_COMPARE_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("COMPARE: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++		at91_dataflash_waitready();
++
++		/* Get result of the compare operation */
++		status = at91_dataflash_status();
++		if ((status & 0x40) == 1) {
++			printk("at91_dataflash: Write error on page %i\n", pageaddr);
++			remaining = 0;
++			res = -EIO;
++		}
++
++		remaining = remaining - writelen;
++		pageaddr++;
++		offset = 0;
++		writebuf += writelen;
++		*retlen += writelen;
++
++		if (remaining > priv->page_size)
++			writelen = priv->page_size;
++		else
++			writelen = remaining;
++	}
++
++	/* Release SPI bus */
++	spi_release_bus(priv->spi);
++
++	kfree(tmpbuf);
++	kfree(command);
++	return res;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize and register DataFlash device with MTD subsystem.
++ */
++static int __init add_dataflash(int channel, char *name, int IDsize,
++		int nr_pages, int pagesize, int pageoffset)
++{
++	struct mtd_info *device;
++	struct dataflash_local *priv;
++#ifdef CONFIG_MTD_PARTITIONS
++	struct mtd_partition *mtd_parts = 0;
++	int mtd_parts_nr = 0;
++#endif
++
++	if (nr_devices >= DATAFLASH_MAX_DEVICES) {
++		printk(KERN_ERR "at91_dataflash: Too many devices detected\n");
++		return 0;
++	}
++
++	device = kmalloc(sizeof(struct mtd_info) + strlen(name) + 8, GFP_KERNEL);
++	if (!device)
++		return -ENOMEM;
++	memset(device, 0, sizeof(struct mtd_info));
++
++	device->name = (char *)&device[1];
++	sprintf(device->name, "%s.spi%d", name, channel);
++	device->size = nr_pages * pagesize;
++	device->erasesize = pagesize;
++	device->writesize = pagesize;
++	device->owner = THIS_MODULE;
++	device->type = MTD_DATAFLASH;
++	device->flags = MTD_WRITEABLE;
++	device->erase = at91_dataflash_erase;
++	device->read = at91_dataflash_read;
++	device->write = at91_dataflash_write;
++
++	priv = (struct dataflash_local *) kmalloc(sizeof(struct dataflash_local), GFP_KERNEL);
++	if (!priv) {
++		kfree(device);
++		return -ENOMEM;
++	}
++	memset(priv, 0, sizeof(struct dataflash_local));
++
++	priv->spi = channel;
++	priv->page_size = pagesize;
++	priv->page_offset = pageoffset;
++	device->priv = priv;
++
++	mtd_devices[nr_devices] = device;
++	nr_devices++;
++	printk("at91_dataflash: %s detected [spi%i] (%i bytes)\n", name, channel, device->size);
++
++#ifdef CONFIG_MTD_PARTITIONS
++#ifdef CONFIG_MTD_CMDLINE_PARTS
++	mtd_parts_nr = parse_mtd_partitions(device, part_probes, &mtd_parts, 0);
++#endif
++	if (mtd_parts_nr <= 0) {
++		switch (IDsize) {
++			case SZ_2M:
++				mtd_parts = static_partitions_2M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_2M);
++				break;
++			case SZ_4M:
++				mtd_parts = static_partitions_4M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_4M);
++				break;
++			case SZ_8M:
++				mtd_parts = static_partitions_8M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_8M);
++				break;
++		}
++	}
++
++	if (mtd_parts_nr > 0) {
++#ifdef DATAFLASH_ALWAYS_ADD_DEVICE
++		add_mtd_device(device);
++#endif
++		return add_mtd_partitions(device, mtd_parts, mtd_parts_nr);
++	}
++#endif
++	return add_mtd_device(device);		/* add whole device */
++}
++
++/*
++ * Detect and initialize DataFlash device connected to specified SPI channel.
++ *
++ *   Device            Density         ID code                 Nr Pages        Page Size       Page offset
++ *   AT45DB011B        1Mbit   (128K)  xx0011xx (0x0c)         512             264             9
++ *   AT45DB021B        2Mbit   (256K)  xx0101xx (0x14)         1025            264             9
++ *   AT45DB041B        4Mbit   (512K)  xx0111xx (0x1c)         2048            264             9
++ *   AT45DB081B        8Mbit   (1M)    xx1001xx (0x24)         4096            264             9
++ *   AT45DB0161B       16Mbit  (2M)    xx1011xx (0x2c)         4096            528             10
++ *   AT45DB0321B       32Mbit  (4M)    xx1101xx (0x34)         8192            528             10
++ *   AT45DB0642        64Mbit  (8M)    xx1111xx (0x3c)         8192            1056            11
++ *   AT45DB1282        128Mbit (16M)   xx0100xx (0x10)         16384           1056            11
++ */
++static int __init at91_dataflash_detect(int channel)
++{
++	int res = 0;
++	unsigned short status;
++
++	spi_access_bus(channel);
++	status = at91_dataflash_status();
++	spi_release_bus(channel);
++	if (status != 0xff) {			/* no dataflash device there */
++		switch (status & 0x3c) {
++			case 0x0c:	/* 0 0 1 1 */
++				res = add_dataflash(channel, "AT45DB011B", SZ_128K, 512, 264, 9);
++				break;
++			case 0x14:	/* 0 1 0 1 */
++				res = add_dataflash(channel, "AT45DB021B", SZ_256K, 1025, 264, 9);
++				break;
++			case 0x1c:	/* 0 1 1 1 */
++				res = add_dataflash(channel, "AT45DB041B", SZ_512K, 2048, 264, 9);
++				break;
++			case 0x24:	/* 1 0 0 1 */
++				res = add_dataflash(channel, "AT45DB081B", SZ_1M, 4096, 264, 9);
++				break;
++			case 0x2c:	/* 1 0 1 1 */
++				res = add_dataflash(channel, "AT45DB161B", SZ_2M, 4096, 528, 10);
++				break;
++			case 0x34:	/* 1 1 0 1 */
++				res = add_dataflash(channel, "AT45DB321B", SZ_4M, 8192, 528, 10);
++				break;
++			case 0x3c:	/* 1 1 1 1 */
++				res = add_dataflash(channel, "AT45DB642", SZ_8M, 8192, 1056, 11);
++				break;
++// Currently unsupported since Atmel removed the "Main Memory Program via Buffer" commands.
++//			case 0x10:	/* 0 1 0 0 */
++//				res = add_dataflash(channel, "AT45DB1282", SZ_16M, 16384, 1056, 11);
++//				break;
++			default:
++				printk(KERN_ERR "at91_dataflash: Unknown device (%x)\n", status & 0x3c);
++		}
++	}
++
++	return res;
++}
++
++static int __init at91_dataflash_init(void)
++{
++	spi_transfer_desc = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!spi_transfer_desc)
++		return -ENOMEM;
++
++	/* DataFlash (SPI chip select 0) */
++	at91_dataflash_detect(0);
++
++#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
++	/* DataFlash card (SPI chip select 3) */
++	at91_dataflash_detect(3);
++#endif
++
++	return 0;
++}
++
++static void __exit at91_dataflash_exit(void)
++{
++	int i;
++
++	for (i = 0; i < DATAFLASH_MAX_DEVICES; i++) {
++		if (mtd_devices[i]) {
++#ifdef CONFIG_MTD_PARTITIONS
++			del_mtd_partitions(mtd_devices[i]);
++#else
++			del_mtd_device(mtd_devices[i]);
++#endif
++			kfree(mtd_devices[i]->priv);
++			kfree(mtd_devices[i]);
++		}
++	}
++	nr_devices = 0;
++	kfree(spi_transfer_desc);
++}
++
++
++module_init(at91_dataflash_init);
++module_exit(at91_dataflash_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Andrew Victor");
++MODULE_DESCRIPTION("DataFlash driver for Atmel AT91RM9200");
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/devices/Kconfig linux-2.6.20.4-atmel/drivers/mtd/devices/Kconfig
+--- linux-2.6.20.4-0rig/drivers/mtd/devices/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/devices/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -267,5 +267,11 @@
+ 	  LinuxBIOS or if you need to recover a DiskOnChip Millennium on which
+ 	  you have managed to wipe the first block.
+ 
+-endmenu
++config MTD_AT91_DATAFLASH
++	tristate "AT91RM9200 DataFlash AT45DBxxx (legacy driver)"
++	depends on MTD && ARCH_AT91RM9200 && AT91_SPI
++	help
++	  This enables access to the DataFlash (AT45DBxxx) on the AT91RM9200.
++	  If you have such a board, say 'Y'.
+ 
++endmenu
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/devices/Makefile linux-2.6.20.4-atmel/drivers/mtd/devices/Makefile
+--- linux-2.6.20.4-0rig/drivers/mtd/devices/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/devices/Makefile	2007-03-24 16:39:15.000000000 +0100
+@@ -17,3 +17,4 @@
+ obj-$(CONFIG_MTD_BLOCK2MTD)	+= block2mtd.o
+ obj-$(CONFIG_MTD_DATAFLASH)	+= mtd_dataflash.o
+ obj-$(CONFIG_MTD_M25P80)	+= m25p80.o
++obj-$(CONFIG_MTD_AT91_DATAFLASH)+= at91_dataflash.o
+diff -urN linux-2.6.20.4-0rig/drivers/mtd/nand/at91_nand.c linux-2.6.20.4-atmel/drivers/mtd/nand/at91_nand.c
+--- linux-2.6.20.4-0rig/drivers/mtd/nand/at91_nand.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/mtd/nand/at91_nand.c	2007-03-24 16:39:15.000000000 +0100
+@@ -82,6 +82,10 @@
+ 		at91_set_gpio_value(host->board->enable_pin, 1);
+ }
+ 
++#ifdef CONFIG_MTD_PARTITIONS
++const char *part_probes[] = { "cmdlinepart", NULL };
++#endif
++
+ /*
+  * Probe for the NAND device.
+  */
+@@ -151,6 +155,12 @@
+ #ifdef CONFIG_MTD_PARTITIONS
+ 	if (host->board->partition_info)
+ 		partitions = host->board->partition_info(mtd->size, &num_partitions);
++#ifdef CONFIG_MTD_CMDLINE_PARTS
++	else {
++		mtd->name = "at91_nand";
++		num_partitions = parse_mtd_partitions(mtd, part_probes, &partitions, 0);
++	}
++#endif
+ 
+ 	if ((!partitions) || (num_partitions == 0)) {
+ 		printk(KERN_ERR "at91_nand: No parititions defined, or unsupported device.\n");
+diff -urN linux-2.6.20.4-0rig/drivers/net/arm/at91_ether.c linux-2.6.20.4-atmel/drivers/net/arm/at91_ether.c
+--- linux-2.6.20.4-0rig/drivers/net/arm/at91_ether.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/net/arm/at91_ether.c	2007-03-24 16:39:15.000000000 +0100
+@@ -943,14 +943,22 @@
+ 	struct net_device *dev;
+ 	struct at91_private *lp;
+ 	unsigned int val;
+-	int res;
++	struct resource *res;
++	int ret;
+ 
+ 	dev = alloc_etherdev(sizeof(struct at91_private));
+ 	if (!dev)
+ 		return -ENOMEM;
+ 
+-	dev->base_addr = AT91_VA_BASE_EMAC;
+-	dev->irq = AT91RM9200_ID_EMAC;
++	/* Get I/O base address and IRQ */
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res) {
++		free_netdev(dev);
++		return -ENODEV;
++	}
++	dev->base_addr = res->start;
++	dev->irq = platform_get_irq(pdev, 0);
++
+ 	SET_MODULE_OWNER(dev);
+ 
+ 	/* Install the interrupt handler */
+@@ -1023,12 +1031,12 @@
+ 	lp->phy_address = phy_address;	/* MDI address of PHY */
+ 
+ 	/* Register the network interface */
+-	res = register_netdev(dev);
+-	if (res) {
++	ret = register_netdev(dev);
++	if (ret) {
+ 		free_irq(dev->irq, dev);
+ 		free_netdev(dev);
+ 		dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
+-		return res;
++		return ret;
+ 	}
+ 
+ 	/* Determine current link speed */
+@@ -1103,7 +1111,7 @@
+ 			case MII_LXT971A_ID:		/* Intel LXT971A: PHY_ID1 = 0x13, PHY_ID2 = 78E0 */
+ 			case MII_RTL8201_ID:		/* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
+ 			case MII_BCM5221_ID:		/* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
+-			case MII_DP83847_ID:		/* National Semiconductor DP83847:  */
++			case MII_DP83847_ID:		/* National Semiconductor DP83847: */
+ 			case MII_AC101L_ID:		/* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
+ 			case MII_KS8721_ID:		/* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
+ 				detected = at91ether_setup(phy_id, phy_address, pdev, ether_clk);
+diff -urN linux-2.6.20.4-0rig/drivers/net/Kconfig linux-2.6.20.4-atmel/drivers/net/Kconfig
+--- linux-2.6.20.4-0rig/drivers/net/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/net/Kconfig	2007-03-24 16:39:15.000000000 +0100
+@@ -190,7 +190,7 @@
+ 
+ config MACB
+ 	tristate "Atmel MACB support"
+-	depends on NET_ETHERNET && AVR32
++	depends on NET_ETHERNET && (AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263)
+ 	select MII
+ 	help
+ 	  The Atmel MACB ethernet interface is found on many AT32 and AT91
+diff -urN linux-2.6.20.4-0rig/drivers/net/macb.c linux-2.6.20.4-atmel/drivers/net/macb.c
+--- linux-2.6.20.4-0rig/drivers/net/macb.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/net/macb.c	2007-03-24 16:42:28.000000000 +0100
+@@ -883,27 +883,15 @@
+ static int macb_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+ {
+ 	struct macb *bp = netdev_priv(dev);
+-	int ret;
+-	unsigned long flags;
+-
+-	spin_lock_irqsave(&bp->lock, flags);
+-	ret = mii_ethtool_gset(&bp->mii, cmd);
+-	spin_unlock_irqrestore(&bp->lock, flags);
+ 
+-	return ret;
++	return mii_ethtool_gset(&bp->mii, cmd);
+ }
+ 
+ static int macb_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+ {
+ 	struct macb *bp = netdev_priv(dev);
+-	int ret;
+-	unsigned long flags;
+-
+-	spin_lock_irqsave(&bp->lock, flags);
+-	ret = mii_ethtool_sset(&bp->mii, cmd);
+-	spin_unlock_irqrestore(&bp->lock, flags);
+ 
+-	return ret;
++	return mii_ethtool_sset(&bp->mii, cmd);
+ }
+ 
+ static void macb_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+@@ -932,17 +920,11 @@
+ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+ {
+ 	struct macb *bp = netdev_priv(dev);
+-	int ret;
+-	unsigned long flags;
+ 
+ 	if (!netif_running(dev))
+ 		return -EINVAL;
+ 
+-	spin_lock_irqsave(&bp->lock, flags);
+-	ret = generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
+-	spin_unlock_irqrestore(&bp->lock, flags);
+-
+-	return ret;
++	return generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
+ }
+ 
+ static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
+@@ -1046,6 +1028,14 @@
+ 
+ 	spin_lock_init(&bp->lock);
+ 
++#if defined(CONFIG_ARCH_AT91)
++	bp->pclk = clk_get(&pdev->dev, "macb_clk");
++	if (IS_ERR(bp->pclk)) {
++		dev_err(&pdev->dev, "failed to get macb_clk\n");
++		goto err_out_free_dev;
++	}
++	clk_enable(bp->pclk);
++#else
+ 	bp->pclk = clk_get(&pdev->dev, "pclk");
+ 	if (IS_ERR(bp->pclk)) {
+ 		dev_err(&pdev->dev, "failed to get pclk\n");
+@@ -1059,6 +1049,7 @@
+ 
+ 	clk_enable(bp->pclk);
+ 	clk_enable(bp->hclk);
++#endif
+ 
+ 	bp->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ 	if (!bp->regs) {
+@@ -1119,9 +1110,17 @@
+ 
+ 	pdata = pdev->dev.platform_data;
+ 	if (pdata && pdata->is_rmii)
++#if defined(CONFIG_ARCH_AT91)
++		macb_writel(bp, USRIO, (MACB_BIT(RMII) | MACB_BIT(CLKEN)) );
++#else
+ 		macb_writel(bp, USRIO, 0);
++#endif
+ 	else
++#if defined(CONFIG_ARCH_AT91)
++		macb_writel(bp, USRIO, MACB_BIT(CLKEN));
++#else
+ 		macb_writel(bp, USRIO, MACB_BIT(MII));
++#endif
+ 
+ 	bp->tx_pending = DEF_TX_RING_PENDING;
+ 
+@@ -1148,9 +1147,11 @@
+ err_out_iounmap:
+ 	iounmap(bp->regs);
+ err_out_disable_clocks:
++#ifndef CONFIG_ARCH_AT91
+ 	clk_disable(bp->hclk);
+-	clk_disable(bp->pclk);
+ 	clk_put(bp->hclk);
++#endif
++	clk_disable(bp->pclk);
+ err_out_put_pclk:
+ 	clk_put(bp->pclk);
+ err_out_free_dev:
+@@ -1173,9 +1174,11 @@
+ 		unregister_netdev(dev);
+ 		free_irq(dev->irq, dev);
+ 		iounmap(bp->regs);
++#ifndef CONFIG_ARCH_AT91
+ 		clk_disable(bp->hclk);
+-		clk_disable(bp->pclk);
+ 		clk_put(bp->hclk);
++#endif
++		clk_disable(bp->pclk);
+ 		clk_put(bp->pclk);
+ 		free_netdev(dev);
+ 		platform_set_drvdata(pdev, NULL);
+diff -urN linux-2.6.20.4-0rig/drivers/net/macb.h linux-2.6.20.4-atmel/drivers/net/macb.h
+--- linux-2.6.20.4-0rig/drivers/net/macb.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/net/macb.h	2007-03-24 16:39:15.000000000 +0100
+@@ -200,7 +200,7 @@
+ #define MACB_SOF_OFFSET				30
+ #define MACB_SOF_SIZE				2
+ 
+-/* Bitfields in USRIO */
++/* Bitfields in USRIO (AVR32) */
+ #define MACB_MII_OFFSET				0
+ #define MACB_MII_SIZE				1
+ #define MACB_EAM_OFFSET				1
+@@ -210,6 +210,12 @@
+ #define MACB_TX_PAUSE_ZERO_OFFSET		3
+ #define MACB_TX_PAUSE_ZERO_SIZE			1
+ 
++/* Bitfields in USRIO (AT91) */
++#define MACB_RMII_OFFSET			0
++#define MACB_RMII_SIZE				1
++#define MACB_CLKEN_OFFSET			1
++#define MACB_CLKEN_SIZE				1
++
+ /* Bitfields in WOL */
+ #define MACB_IP_OFFSET				0
+ #define MACB_IP_SIZE				16
+diff -urN linux-2.6.20.4-0rig/drivers/pcmcia/at91_cf.c linux-2.6.20.4-atmel/drivers/pcmcia/at91_cf.c
+--- linux-2.6.20.4-0rig/drivers/pcmcia/at91_cf.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/pcmcia/at91_cf.c	2007-03-24 16:39:15.000000000 +0100
+@@ -333,20 +333,27 @@
+ 	struct at91_cf_data	*board = cf->board;
+ 
+ 	pcmcia_socket_dev_suspend(&pdev->dev, mesg);
++
+ 	if (device_may_wakeup(&pdev->dev)) {
+ 		enable_irq_wake(board->det_pin);
+ 		if (board->irq_pin)
+ 			enable_irq_wake(board->irq_pin);
+-	} else {
+-		disable_irq_wake(board->det_pin);
+-		if (board->irq_pin)
+-			disable_irq_wake(board->irq_pin);
+ 	}
++
+ 	return 0;
+ }
+ 
+ static int at91_cf_resume(struct platform_device *pdev)
+ {
++	struct at91_cf_socket	*cf = platform_get_drvdata(pdev);
++	struct at91_cf_data	*board = cf->board;
++
++	if (device_may_wakeup(&pdev->dev)) {
++		disable_irq_wake(board->det_pin);
++		if (board->irq_pin)
++			disable_irq_wake(board->irq_pin);
++	}
++
+ 	pcmcia_socket_dev_resume(&pdev->dev);
+ 	return 0;
+ }
+diff -urN linux-2.6.20.4-0rig/drivers/serial/atmel_serial.c linux-2.6.20.4-atmel/drivers/serial/atmel_serial.c
+--- linux-2.6.20.4-0rig/drivers/serial/atmel_serial.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/serial/atmel_serial.c	2007-03-24 16:42:29.000000000 +0100
+@@ -7,6 +7,8 @@
+  *  Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
+  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
+  *
++ *  DMA support added by Chip Coldwell.
++ *
+  * 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
+@@ -33,12 +35,14 @@
+ #include <linux/sysrq.h>
+ #include <linux/tty_flip.h>
+ #include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/atmel_pdc.h>
+ 
+ #include <asm/io.h>
+ 
+ #include <asm/mach/serial_at91.h>
+ #include <asm/arch/board.h>
+-#include <asm/arch/at91_pdc.h>
++
+ #ifdef CONFIG_ARM
+ #include <asm/arch/cpu.h>
+ #include <asm/arch/gpio.h>
+@@ -46,6 +50,11 @@
+ 
+ #include "atmel_serial.h"
+ 
++#define SUPPORT_PDC
++#define PDC_BUFFER_SIZE		(L1_CACHE_BYTES << 3)
++#warning "Revisit"
++#define PDC_RX_TIMEOUT		(3 * 10)		/* 3 bytes */
++
+ #if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+ #define SUPPORT_SYSRQ
+ #endif
+@@ -73,39 +82,46 @@
+ 
+ #define ATMEL_ISR_PASS_LIMIT	256
+ 
+-#define UART_PUT_CR(port,v)	writel(v, (port)->membase + ATMEL_US_CR)
+-#define UART_GET_MR(port)	readl((port)->membase + ATMEL_US_MR)
+-#define UART_PUT_MR(port,v)	writel(v, (port)->membase + ATMEL_US_MR)
+-#define UART_PUT_IER(port,v)	writel(v, (port)->membase + ATMEL_US_IER)
+-#define UART_PUT_IDR(port,v)	writel(v, (port)->membase + ATMEL_US_IDR)
+-#define UART_GET_IMR(port)	readl((port)->membase + ATMEL_US_IMR)
+-#define UART_GET_CSR(port)	readl((port)->membase + ATMEL_US_CSR)
+-#define UART_GET_CHAR(port)	readl((port)->membase + ATMEL_US_RHR)
+-#define UART_PUT_CHAR(port,v)	writel(v, (port)->membase + ATMEL_US_THR)
+-#define UART_GET_BRGR(port)	readl((port)->membase + ATMEL_US_BRGR)
+-#define UART_PUT_BRGR(port,v)	writel(v, (port)->membase + ATMEL_US_BRGR)
+-#define UART_PUT_RTOR(port,v)	writel(v, (port)->membase + ATMEL_US_RTOR)
++#define UART_PUT_CR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_CR)
++#define UART_GET_MR(port)	__raw_readl((port)->membase + ATMEL_US_MR)
++#define UART_PUT_MR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_MR)
++#define UART_PUT_IER(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_IER)
++#define UART_PUT_IDR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_IDR)
++#define UART_GET_IMR(port)	__raw_readl((port)->membase + ATMEL_US_IMR)
++#define UART_GET_CSR(port)	__raw_readl((port)->membase + ATMEL_US_CSR)
++#define UART_GET_CHAR(port)	__raw_readl((port)->membase + ATMEL_US_RHR)
++#define UART_PUT_CHAR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_THR)
++#define UART_GET_BRGR(port)	__raw_readl((port)->membase + ATMEL_US_BRGR)
++#define UART_PUT_BRGR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_BRGR)
++#define UART_PUT_RTOR(port,v)	__raw_writel(v, (port)->membase + ATMEL_US_RTOR)
+ 
+-// #define UART_GET_CR(port)	readl((port)->membase + ATMEL_US_CR)		// is write-only
++// #define UART_GET_CR(port)	__raw_readl((port)->membase + ATMEL_US_CR)		// is write-only
+ 
+  /* PDC registers */
+-#define UART_PUT_PTCR(port,v)	writel(v, (port)->membase + ATMEL_PDC_PTCR)
+-#define UART_GET_PTSR(port)	readl((port)->membase + ATMEL_PDC_PTSR)
++#define UART_PUT_PTCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_PTCR)
++#define UART_GET_PTSR(port)	__raw_readl((port)->membase + ATMEL_PDC_PTSR)
+ 
+-#define UART_PUT_RPR(port,v)	writel(v, (port)->membase + ATMEL_PDC_RPR)
+-#define UART_GET_RPR(port)	readl((port)->membase + ATMEL_PDC_RPR)
+-#define UART_PUT_RCR(port,v)	writel(v, (port)->membase + ATMEL_PDC_RCR)
+-#define UART_PUT_RNPR(port,v)	writel(v, (port)->membase + ATMEL_PDC_RNPR)
+-#define UART_PUT_RNCR(port,v)	writel(v, (port)->membase + ATMEL_PDC_RNCR)
+-
+-#define UART_PUT_TPR(port,v)	writel(v, (port)->membase + ATMEL_PDC_TPR)
+-#define UART_PUT_TCR(port,v)	writel(v, (port)->membase + ATMEL_PDC_TCR)
+-//#define UART_PUT_TNPR(port,v)	writel(v, (port)->membase + ATMEL_PDC_TNPR)
+-//#define UART_PUT_TNCR(port,v)	writel(v, (port)->membase + ATMEL_PDC_TNCR)
++#define UART_PUT_RPR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_RPR)
++#define UART_GET_RPR(port)	__raw_readl((port)->membase + ATMEL_PDC_RPR)
++#define UART_PUT_RCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_RCR)
++#define UART_PUT_RNPR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_RNPR)
++#define UART_PUT_RNCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_RNCR)
++
++#define UART_PUT_TPR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_TPR)
++#define UART_PUT_TCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_TCR)
++//#define UART_PUT_TNPR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_TNPR)
++//#define UART_PUT_TNCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_TNCR)
+ 
+ static int (*atmel_open_hook)(struct uart_port *);
+ static void (*atmel_close_hook)(struct uart_port *);
+ 
++struct atmel_dma_buffer {
++	unsigned char	*buf;
++	dma_addr_t	dma_addr;
++	size_t		dma_size;
++	unsigned int	ofs;
++};
++
+ /*
+  * We wrap our port structure around the generic uart_port.
+  */
+@@ -113,10 +129,20 @@
+ 	struct uart_port	uart;		/* uart */
+ 	struct clk		*clk;		/* uart clock */
+ 	unsigned short		suspended;	/* is port suspended? */
++
++	short			use_dma_rx;	/* enable PDC receiver */
++	short			pdc_rx_idx;	/* current PDC RX buffer */
++	struct atmel_dma_buffer	pdc_rx[2];	/* PDC receier */
++
++	short			use_dma_tx;	/* enable PDC transmitter */
++	struct atmel_dma_buffer	pdc_tx;		/* PDC transmitter */
+ };
+ 
+ static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
+ 
++#define PDC_RX_BUF(port)	&(port)->pdc_rx[(port)->pdc_rx_idx]
++#define PDC_RX_SWITCH(port)	(port)->pdc_rx_idx = !(port)->pdc_rx_idx
++
+ #ifdef SUPPORT_SYSRQ
+ static struct console atmel_console;
+ #endif
+@@ -204,7 +230,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);		/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -214,7 +245,17 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IER(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		if (UART_GET_PTSR(port) & ATMEL_PDC_TXTEN)
++			/* The transmitter is already running.  Yes, we
++			   really need this.*/
++			return;
++
++		UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);		/* re-enable PDC transmit */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -224,7 +265,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_RXRDY);
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS);		/* disable PDC receive */
++		UART_PUT_IDR(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_RXRDY);
+ }
+ 
+ /*
+@@ -247,6 +293,134 @@
+ }
+ 
+ /*
++ * Receive data via the PDC.  A buffer has been fulled.
++ */
++static void atmel_pdc_endrx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	unsigned int count;
++
++	count = pdc->dma_size - pdc->ofs;
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		port->icount.rx += count;
++	}
++
++	/* Set this buffer as the next receive buffer */
++	pdc->ofs = 0;
++	UART_PUT_RNPR(port, pdc->dma_addr);
++	UART_PUT_RNCR(port, pdc->dma_size);
++
++	/* Switch to next buffer */
++	PDC_RX_SWITCH(atmel_port);		/* next PDC buffer */
++}
++
++/*
++ * Receive data via the PDC.  At least one byte was received, but the
++ * buffer was not full when the inter-character timeout expired.
++ */
++static void atmel_pdc_timeout(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	/* unsigned */ int ofs, count;
++
++	ofs = UART_GET_RPR(port) - pdc->dma_addr;	/* current DMA adress */
++	count = ofs - pdc->ofs;
++
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		pdc->ofs = ofs;
++		port->icount.rx += count;
++	}
++
++	/* reset the UART timeout */
++	UART_PUT_CR(port, ATMEL_US_STTTO);
++}
++
++/*
++ * Deal with parity, framing and overrun errors.
++ */
++static void atmel_pdc_rxerr(struct uart_port *port, unsigned int status)
++{
++	/* clear error */
++	UART_PUT_CR(port, ATMEL_US_RSTSTA);
++
++	if (status & ATMEL_US_RXBRK) {
++		status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);	/* ignore side-effect */
++		port->icount.brk++;
++	}
++	if (status & ATMEL_US_PARE)
++		port->icount.parity++;
++	if (status & ATMEL_US_FRAME)
++		port->icount.frame++;
++	if (status & ATMEL_US_OVRE)
++		port->icount.overrun++;
++}
++
++/*
++ * A transmission via the PDC is complete.
++ */
++static void atmel_pdc_endtx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++	xmit->tail += pdc->ofs;
++	if (xmit->tail >= SERIAL_XMIT_SIZE)
++		xmit->tail -= SERIAL_XMIT_SIZE;
++
++	port->icount.tx += pdc->ofs;
++	pdc->ofs = 0;
++
++	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
++		uart_write_wakeup(port);
++}
++
++/*
++ * The PDC transmitter is idle, so either start the next transfer or
++ * disable the transmitter.
++ */
++static void atmel_pdc_txbufe(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++	int count;
++
++	if (!uart_circ_empty(xmit)) {
++		/* more to transmit - setup next transfer */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		dma_sync_single_for_device(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++
++		if (xmit->tail < xmit->head)
++			count = xmit->head - xmit->tail;
++		else
++			count = SERIAL_XMIT_SIZE - xmit->tail;
++		pdc->ofs = count;
++
++		UART_PUT_TPR(port, pdc->dma_addr + xmit->tail);
++		UART_PUT_TCR(port, count);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);			/* re-enable PDC transmit */
++	}
++	else {
++		/* nothing left to transmit - disable the transmitter */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++}
++
++/*
+  * Characters received (called from interrupt handler)
+  */
+ static void atmel_rx_chars(struct uart_port *port)
+@@ -348,6 +522,14 @@
+ 	status = UART_GET_CSR(port);
+ 	pending = status & UART_GET_IMR(port);
+ 	while (pending) {
++		/* PDC receive */
++		if (pending & ATMEL_US_ENDRX)
++			atmel_pdc_endrx(port);
++		if (pending & ATMEL_US_TIMEOUT)
++			atmel_pdc_timeout(port);
++		if (atmel_port->use_dma_rx && pending & (ATMEL_US_RXBRK | ATMEL_US_OVRE | ATMEL_US_FRAME | ATMEL_US_PARE))
++			atmel_pdc_rxerr(port, pending);
++
+ 		/* Interrupt receive */
+ 		if (pending & ATMEL_US_RXRDY)
+ 			atmel_rx_chars(port);
+@@ -362,6 +544,12 @@
+ 		if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC))
+ 			wake_up_interruptible(&port->info->delta_msr_wait);
+ 
++		/* PDC transmit */
++		if (pending & ATMEL_US_ENDTX)
++			atmel_pdc_endtx(port);
++		if (pending & ATMEL_US_TXBUFE)
++			atmel_pdc_txbufe(port);
++
+ 		/* Interrupt transmit */
+ 		if (pending & ATMEL_US_TXRDY)
+ 			atmel_tx_chars(port);
+@@ -400,6 +588,47 @@
+ 	}
+ 
+ 	/*
++	 * Initialize DMA (if necessary)
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			pdc->buf = kmalloc(PDC_BUFFER_SIZE, GFP_KERNEL);
++			if (pdc->buf == NULL) {
++				if (i != 0) {
++					dma_unmap_single(port->dev, atmel_port->pdc_rx[0].dma_addr, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++					kfree(atmel_port->pdc_rx[0].buf);
++				}
++				free_irq(port->irq, port);
++				return -ENOMEM;
++			}
++			pdc->dma_addr = dma_map_single(port->dev, pdc->buf, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++			pdc->dma_size = PDC_BUFFER_SIZE;
++			pdc->ofs = 0;
++		}
++
++		atmel_port->pdc_rx_idx = 0;
++
++		UART_PUT_RPR(port, atmel_port->pdc_rx[0].dma_addr);
++		UART_PUT_RCR(port, PDC_BUFFER_SIZE);
++
++		UART_PUT_RNPR(port, atmel_port->pdc_rx[1].dma_addr);
++		UART_PUT_RNCR(port, PDC_BUFFER_SIZE);
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++		struct circ_buf *xmit = &port->info->xmit;
++
++		pdc->buf = xmit->buf;
++		pdc->dma_addr = dma_map_single(port->dev, pdc->buf, SERIAL_XMIT_SIZE, DMA_TO_DEVICE);
++		pdc->dma_size = SERIAL_XMIT_SIZE;
++		pdc->ofs = 0;
++	}
++
++	/*
+ 	 * If there is a specific "open" function (to register
+ 	 * control line interrupts)
+ 	 */
+@@ -417,7 +646,15 @@
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+ 	UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN);		/* enable xmit & rcvr */
+ 
+-	UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_RTOR(port, PDC_RX_TIMEOUT);		/* set UART timeout */
++		UART_PUT_CR(port, ATMEL_US_STTTO);
++
++		UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTEN);		/* enable PDC controller */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
+ 
+ 	return 0;
+ }
+@@ -430,6 +667,25 @@
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+ 	/*
++	 * Shut-down the DMA.
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++			kfree(pdc->buf);
++		}
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++		dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++	}
++
++	/*
+ 	 * Disable all interrupts, port and break condition.
+ 	 */
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA);
+@@ -480,6 +736,7 @@
+  */
+ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
+ {
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 	unsigned long flags;
+ 	unsigned int mode, imr, quot, baud;
+ 
+@@ -533,6 +790,9 @@
+ 	if (termios->c_iflag & (BRKINT | PARMRK))
+ 		port->read_status_mask |= ATMEL_US_RXBRK;
+ 
++	if (atmel_port->use_dma_rx)	/* need to enable error interrupts */
++		UART_PUT_IER(port, port->read_status_mask);
++
+ 	/*
+ 	 * Characters to ignore
+ 	 */
+@@ -711,6 +971,11 @@
+ 		clk_enable(atmel_port->clk);
+ 		port->uartclk = clk_get_rate(atmel_port->clk);
+ 	}
++
++#ifdef SUPPORT_PDC
++	atmel_port->use_dma_rx = data->use_dma_rx;
++	atmel_port->use_dma_tx = data->use_dma_tx;
++#endif
+ }
+ 
+ /*
+diff -urN linux-2.6.20.4-0rig/drivers/spi/atmel_spi.c linux-2.6.20.4-atmel/drivers/spi/atmel_spi.c
+--- linux-2.6.20.4-0rig/drivers/spi/atmel_spi.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/spi/atmel_spi.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,699 @@
++/*
++ * Driver for Atmel AT32 and AT91 SPI Controllers
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/clk.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/delay.h>
++#include <linux/dma-mapping.h>
++#include <linux/err.h>
++#include <linux/interrupt.h>
++#include <linux/spi/spi.h>
++
++#include <asm/io.h>
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#ifdef CONFIG_ARCH_AT91
++#include <asm/arch/cpu.h>
++#endif
++
++#include "atmel_spi.h"
++
++/*
++ * The core SPI transfer engine just talks to a register bank to set up
++ * DMA transfers; transfer queue progress is driven by IRQs.  The clock
++ * framework provides the base clock, subdivided for each spi_device.
++ *
++ * Newer controllers, marked with "new_1" flag, have:
++ *  - CR.LASTXFER
++ *  - SPI_MR.DIV32 may become FDIV or must-be-zero (here: always zero)
++ *  - SPI_SR.TXEMPTY, SPI_SR.NSSR (and corresponding irqs)
++ *  - SPI_CSRx.CSAAT
++ *  - SPI_CSRx.SBCR allows faster clocking
++ */
++struct atmel_spi {
++	spinlock_t		lock;
++
++	void __iomem		*regs;
++	int			irq;
++	struct clk		*clk;
++	struct platform_device	*pdev;
++	unsigned		new_1:1;
++
++	u8			stopping;
++	struct list_head	queue;
++	struct spi_transfer	*current_transfer;
++	unsigned long		remaining_bytes;
++
++	void			*buffer;
++	dma_addr_t		buffer_dma;
++};
++
++#define BUFFER_SIZE		PAGE_SIZE
++#define INVALID_DMA_ADDRESS	0xffffffff
++
++/*
++ * Earlier SPI controllers (e.g. on at91rm9200) have a design bug whereby
++ * they assume that spi slave device state will not change on deselect, so
++ * that automagic deselection is OK.  Not so!  Workaround uses nCSx pins
++ * as GPIOs; or newer controllers have CSAAT and friends.
++ *
++ * Since the CSAAT functionality is a bit weird on newer controllers
++ * as well, we use GPIO to control nCSx pins on all controllers.
++ */
++
++static inline void cs_activate(struct spi_device *spi)
++{
++	unsigned gpio = (unsigned) spi->controller_data;
++	unsigned active = spi->mode & SPI_CS_HIGH;
++
++	dev_dbg(&spi->dev, "activate %u%s\n", gpio, active ? " (high)" : "");
++#ifdef CONFIG_ARCH_AT91
++	at91_set_gpio_value(gpio, active);
++#else
++	gpio_set_value(gpio, active);
++#endif
++}
++
++static inline void cs_deactivate(struct spi_device *spi)
++{
++	unsigned gpio = (unsigned) spi->controller_data;
++	unsigned active = spi->mode & SPI_CS_HIGH;
++
++	dev_dbg(&spi->dev, "DEactivate %u%s\n", gpio, active ? " (low)" : "");
++#ifdef CONFIG_ARCH_AT91
++	at91_set_gpio_value(gpio, !active);
++#else
++	gpio_set_value(gpio, !active);
++#endif
++}
++
++/*
++ * Submit next transfer for DMA.
++ * lock is held, spi irq is blocked
++ */
++static void atmel_spi_next_xfer(struct spi_master *master,
++				struct spi_message *msg)
++{
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++	struct spi_transfer	*xfer;
++	u32			len;
++	dma_addr_t		tx_dma, rx_dma;
++
++	xfer = as->current_transfer;
++	if (!xfer || as->remaining_bytes == 0) {
++		if (xfer)
++			xfer = list_entry(xfer->transfer_list.next,
++					struct spi_transfer, transfer_list);
++		else
++			xfer = list_entry(msg->transfers.next,
++					struct spi_transfer, transfer_list);
++		as->remaining_bytes = xfer->len;
++		as->current_transfer = xfer;
++	}
++
++	len = as->remaining_bytes;
++
++	tx_dma = xfer->tx_dma;
++	rx_dma = xfer->rx_dma;
++
++	/* use scratch buffer only when rx or tx data is unspecified */
++	if (rx_dma == INVALID_DMA_ADDRESS) {
++		rx_dma = as->buffer_dma;
++		if (len > BUFFER_SIZE)
++			len = BUFFER_SIZE;
++	}
++	if (tx_dma == INVALID_DMA_ADDRESS) {
++		tx_dma = as->buffer_dma;
++		if (len > BUFFER_SIZE)
++			len = BUFFER_SIZE;
++		memset(as->buffer, 0, len);
++		dma_sync_single_for_device(&as->pdev->dev,
++				as->buffer_dma, len, DMA_TO_DEVICE);
++	}
++
++	spi_writel(as, RPR, rx_dma);
++	spi_writel(as, TPR, tx_dma);
++
++	as->remaining_bytes -= len;
++	if (msg->spi->bits_per_word > 8)
++		len >>= 1;
++
++	/* REVISIT: when xfer->delay_usecs == 0, the PDC "next transfer"
++	 * mechanism might help avoid the IRQ latency between transfers
++	 *
++	 * We're also waiting for ENDRX before we start the next
++	 * transfer because we need to handle some difficult timing
++	 * issues otherwise. If we wait for ENDTX in one transfer and
++	 * then starts waiting for ENDRX in the next, it's difficult
++	 * to tell the difference between the ENDRX interrupt we're
++	 * actually waiting for and the ENDRX interrupt of the
++	 * previous transfer.
++	 *
++	 * It should be doable, though. Just not now...
++	 */
++	spi_writel(as, TNCR, 0);
++	spi_writel(as, RNCR, 0);
++	spi_writel(as, IER, SPI_BIT(ENDRX) | SPI_BIT(OVRES));
++
++	dev_dbg(&msg->spi->dev,
++		"  start xfer %p: len %u tx %p/%08x rx %p/%08x imr %03x\n",
++		xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
++		xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR));
++
++	wmb();
++	spi_writel(as, TCR, len);
++	spi_writel(as, RCR, len);
++	spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
++}
++
++static void atmel_spi_next_message(struct spi_master *master)
++{
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++	struct spi_message	*msg;
++	u32			mr;
++
++	BUG_ON(as->current_transfer);
++
++	msg = list_entry(as->queue.next, struct spi_message, queue);
++
++	/* Select the chip */
++	mr = spi_readl(as, MR);
++	mr = SPI_BFINS(PCS, ~(1 << msg->spi->chip_select), mr);
++	spi_writel(as, MR, mr);
++	cs_activate(msg->spi);
++
++	atmel_spi_next_xfer(master, msg);
++}
++
++static void
++atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)
++{
++	xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;
++	if (xfer->tx_buf)
++		xfer->tx_dma = dma_map_single(&as->pdev->dev,
++				(void *) xfer->tx_buf, xfer->len,
++				DMA_TO_DEVICE);
++	if (xfer->rx_buf)
++		xfer->rx_dma = dma_map_single(&as->pdev->dev,
++				xfer->rx_buf, xfer->len,
++				DMA_FROM_DEVICE);
++}
++
++static void atmel_spi_dma_unmap_xfer(struct spi_master *master,
++				     struct spi_transfer *xfer)
++{
++	if (xfer->tx_dma != INVALID_DMA_ADDRESS)
++		dma_unmap_single(master->cdev.dev, xfer->tx_dma,
++				 xfer->len, DMA_TO_DEVICE);
++	if (xfer->rx_dma != INVALID_DMA_ADDRESS)
++		dma_unmap_single(master->cdev.dev, xfer->rx_dma,
++				 xfer->len, DMA_FROM_DEVICE);
++}
++
++static void
++atmel_spi_msg_done(struct spi_master *master, struct atmel_spi *as,
++		   struct spi_message *msg, int status)
++{
++	cs_deactivate(msg->spi);
++	list_del(&msg->queue);
++	msg->status = status;
++
++	dev_dbg(master->cdev.dev,
++		"xfer complete: %u bytes transferred\n",
++		msg->actual_length);
++
++	spin_unlock(&as->lock);
++	msg->complete(msg->context);
++	spin_lock(&as->lock);
++
++	as->current_transfer = NULL;
++
++	/* continue if needed */
++	if (list_empty(&as->queue) || as->stopping)
++		spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
++	else
++		atmel_spi_next_message(master);
++}
++
++static irqreturn_t
++atmel_spi_interrupt(int irq, void *dev_id)
++{
++	struct spi_master	*master = dev_id;
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++	struct spi_message	*msg;
++	struct spi_transfer	*xfer;
++	u32			status, pending, imr;
++	int			ret = IRQ_NONE;
++
++	spin_lock(&as->lock);
++
++	xfer = as->current_transfer;
++	msg = list_entry(as->queue.next, struct spi_message, queue);
++
++	imr = spi_readl(as, IMR);
++	status = spi_readl(as, SR);
++	pending = status & imr;
++
++	if (pending & SPI_BIT(OVRES)) {
++		int timeout;
++
++		ret = IRQ_HANDLED;
++
++		spi_writel(as, IDR, (SPI_BIT(ENDTX) | SPI_BIT(ENDRX)
++				     | SPI_BIT(OVRES)));
++
++		/*
++		 * When we get an overrun, we disregard the current
++		 * transfer. Data will not be copied back from any
++		 * bounce buffer and msg->actual_len will not be
++		 * updated with the last xfer.
++		 *
++		 * We will also not process any remaning transfers in
++		 * the message.
++		 *
++		 * First, stop the transfer and unmap the DMA buffers.
++		 */
++		spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
++		if (!msg->is_dma_mapped)
++			atmel_spi_dma_unmap_xfer(master, xfer);
++
++		/* REVISIT: udelay in irq is unfriendly */
++		if (xfer->delay_usecs)
++			udelay(xfer->delay_usecs);
++
++		dev_warn(master->cdev.dev, "fifo overrun (%u/%u remaining)\n",
++			 spi_readl(as, TCR), spi_readl(as, RCR));
++
++		/*
++		 * Clean up DMA registers and make sure the data
++		 * registers are empty.
++		 */
++		spi_writel(as, RNCR, 0);
++		spi_writel(as, TNCR, 0);
++		spi_writel(as, RCR, 0);
++		spi_writel(as, TCR, 0);
++		for (timeout = 1000; timeout; timeout--)
++			if (spi_readl(as, SR) & SPI_BIT(TXEMPTY))
++				break;
++		if (!timeout)
++			dev_warn(master->cdev.dev,
++				 "timeout waiting for TXEMPTY");
++		while (spi_readl(as, SR) & SPI_BIT(RDRF))
++			spi_readl(as, RDR);
++
++		/* Clear any overrun happening while cleaning up */
++		spi_readl(as, SR);
++
++		atmel_spi_msg_done(master, as, msg, -EIO);
++	} else if (pending & SPI_BIT(ENDRX)) {
++		ret = IRQ_HANDLED;
++
++		spi_writel(as, IDR, pending);
++
++		if (as->remaining_bytes == 0) {
++			msg->actual_length += xfer->len;
++
++			if (!msg->is_dma_mapped)
++				atmel_spi_dma_unmap_xfer(master, xfer);
++
++			/* REVISIT: udelay in irq is unfriendly */
++			if (xfer->delay_usecs)
++				udelay(xfer->delay_usecs);
++
++			if (msg->transfers.prev == &xfer->transfer_list) {
++				/* report completed message */
++				atmel_spi_msg_done(master, as, msg, 0);
++			} else {
++				if (xfer->cs_change) {
++					cs_deactivate(msg->spi);
++					udelay(1);
++					cs_activate(msg->spi);
++				}
++
++				/*
++				 * Not done yet. Submit the next transfer.
++				 *
++				 * FIXME handle protocol options for xfer
++				 */
++				atmel_spi_next_xfer(master, msg);
++			}
++		} else {
++			/*
++			 * Keep going, we still have data to send in
++			 * the current transfer.
++			 */
++			atmel_spi_next_xfer(master, msg);
++		}
++	}
++
++	spin_unlock(&as->lock);
++
++	return ret;
++}
++
++#define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH)
++
++static int atmel_spi_setup(struct spi_device *spi)
++{
++	struct atmel_spi	*as;
++	u32			scbr, csr;
++	unsigned int		bits = spi->bits_per_word;
++	unsigned long		bus_hz, sck_hz;
++	unsigned int		npcs_pin;
++	int			ret;
++
++	as = spi_master_get_devdata(spi->master);
++
++	if (as->stopping)
++		return -ESHUTDOWN;
++
++	if (spi->chip_select > spi->master->num_chipselect) {
++		dev_dbg(&spi->dev,
++				"setup: invalid chipselect %u (%u defined)\n",
++				spi->chip_select, spi->master->num_chipselect);
++		return -EINVAL;
++	}
++
++	if (bits == 0)
++		bits = 8;
++	if (bits < 8 || bits > 16) {
++		dev_dbg(&spi->dev,
++				"setup: invalid bits_per_word %u (8 to 16)\n",
++				bits);
++		return -EINVAL;
++	}
++
++	if (spi->mode & ~MODEBITS) {
++		dev_dbg(&spi->dev, "setup: unsupported mode bits %x\n",
++			spi->mode & ~MODEBITS);
++		return -EINVAL;
++	}
++
++	/* speed zero convention is used by some upper layers */
++	bus_hz = clk_get_rate(as->clk);
++	if (spi->max_speed_hz) {
++		/* assume div32/fdiv/mbz == 0 */
++		if (!as->new_1)
++			bus_hz /= 2;
++		scbr = ((bus_hz + spi->max_speed_hz - 1)
++			/ spi->max_speed_hz);
++		if (scbr >= (1 << SPI_SCBR_SIZE)) {
++			dev_dbg(&spi->dev, "setup: %d Hz too slow, scbr %u\n",
++					spi->max_speed_hz, scbr);
++			return -EINVAL;
++		}
++	} else
++		scbr = 0xff;
++	sck_hz = bus_hz / scbr;
++
++	csr = SPI_BF(SCBR, scbr) | SPI_BF(BITS, bits - 8);
++	if (spi->mode & SPI_CPOL)
++		csr |= SPI_BIT(CPOL);
++	if (!(spi->mode & SPI_CPHA))
++		csr |= SPI_BIT(NCPHA);
++
++	/* TODO: DLYBS and DLYBCT */
++	csr |= SPI_BF(DLYBS, 10);
++	csr |= SPI_BF(DLYBCT, 10);
++
++	/* chipselect must have been muxed as GPIO (e.g. in board setup) */
++	npcs_pin = (unsigned int)spi->controller_data;
++	if (!spi->controller_state) {
++#ifndef CONFIG_ARCH_AT91
++		ret = gpio_request(npcs_pin, "spi_npcs");
++		if (ret)
++			return ret;
++#endif
++		spi->controller_state = (void *)npcs_pin;
++#ifdef CONFIG_ARCH_AT91
++		at91_set_gpio_output(npcs_pin, 0);
++#else
++		gpio_direction_output(npcs_pin);
++#endif
++	}
++
++	dev_dbg(&spi->dev,
++		"setup: %lu Hz bpw %u mode 0x%x -> csr%d %08x\n",
++		sck_hz, bits, spi->mode, spi->chip_select, csr);
++
++	spi_writel(as, CSR0 + 4 * spi->chip_select, csr);
++
++	return 0;
++}
++
++static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
++{
++	struct atmel_spi	*as;
++	struct spi_transfer	*xfer;
++	unsigned long		flags;
++	struct device		*controller = spi->master->cdev.dev;
++
++	as = spi_master_get_devdata(spi->master);
++
++	dev_dbg(controller, "new message %p submitted for %s\n",
++			msg, spi->dev.bus_id);
++
++	if (unlikely(list_empty(&msg->transfers)
++			|| !spi->max_speed_hz))
++		return -EINVAL;
++
++	if (as->stopping)
++		return -ESHUTDOWN;
++
++	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
++		if (!(xfer->tx_buf || xfer->rx_buf)) {
++			dev_dbg(&spi->dev, "missing rx or tx buf\n");
++			return -EINVAL;
++		}
++
++		/* FIXME implement these protocol options!! */
++		if (xfer->bits_per_word || xfer->speed_hz) {
++			dev_dbg(&spi->dev, "no protocol options yet\n");
++			return -ENOPROTOOPT;
++		}
++	}
++
++	/* scrub dcache "early" */
++	if (!msg->is_dma_mapped) {
++		list_for_each_entry(xfer, &msg->transfers, transfer_list)
++			atmel_spi_dma_map_xfer(as, xfer);
++	}
++
++	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
++		dev_dbg(controller,
++			"  xfer %p: len %u tx %p/%08x rx %p/%08x\n",
++			xfer, xfer->len,
++			xfer->tx_buf, xfer->tx_dma,
++			xfer->rx_buf, xfer->rx_dma);
++	}
++
++	msg->status = -EINPROGRESS;
++	msg->actual_length = 0;
++
++	spin_lock_irqsave(&as->lock, flags);
++	list_add_tail(&msg->queue, &as->queue);
++	if (!as->current_transfer)
++		atmel_spi_next_message(spi->master);
++	spin_unlock_irqrestore(&as->lock, flags);
++
++	return 0;
++}
++
++static void atmel_spi_cleanup(const struct spi_device *spi)
++{
++#ifndef CONFIG_ARCH_AT91
++	if (spi->controller_state)
++		gpio_free((unsigned int)spi->controller_data);
++#endif
++}
++
++/*-------------------------------------------------------------------------*/
++
++static int __init atmel_spi_probe(struct platform_device *pdev)
++{
++	struct resource		*regs;
++	int			irq;
++	struct clk		*clk;
++	int			ret;
++	struct spi_master	*master;
++	struct atmel_spi	*as;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++
++	clk = clk_get(&pdev->dev, "spi_clk");
++	if (IS_ERR(clk))
++		return PTR_ERR(clk);
++
++	/* setup spi core then atmel-specific driver state */
++	ret = -ENOMEM;
++	master = spi_alloc_master(&pdev->dev, sizeof *as);
++	if (!master)
++		goto out_free;
++
++	master->bus_num = pdev->id;
++	master->num_chipselect = 4;
++	master->setup = atmel_spi_setup;
++	master->transfer = atmel_spi_transfer;
++	master->cleanup = atmel_spi_cleanup;
++	platform_set_drvdata(pdev, master);
++
++	as = spi_master_get_devdata(master);
++
++	as->buffer = dma_alloc_coherent(&pdev->dev, BUFFER_SIZE,
++					&as->buffer_dma, GFP_KERNEL);
++	if (!as->buffer)
++		goto out_free;
++
++	spin_lock_init(&as->lock);
++	INIT_LIST_HEAD(&as->queue);
++	as->pdev = pdev;
++	as->regs = ioremap(regs->start, (regs->end - regs->start) + 1);
++	if (!as->regs)
++		goto out_free_buffer;
++	as->irq = irq;
++	as->clk = clk;
++#ifdef CONFIG_ARCH_AT91
++	if (!cpu_is_at91rm9200())
++		as->new_1 = 1;
++#endif
++
++	ret = request_irq(irq, atmel_spi_interrupt, 0,
++			pdev->dev.bus_id, master);
++	if (ret)
++		goto out_unmap_regs;
++
++	/* Initialize the hardware */
++	clk_enable(clk);
++	spi_writel(as, CR, SPI_BIT(SWRST));
++	spi_writel(as, MR, SPI_BIT(MSTR) | SPI_BIT(MODFDIS));
++	spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
++	spi_writel(as, CR, SPI_BIT(SPIEN));
++
++	/* go! */
++	dev_info(&pdev->dev, "Atmel SPI Controller at 0x%08lx (irq %d)\n",
++			(unsigned long)regs->start, irq);
++
++	ret = spi_register_master(master);
++	if (ret)
++		goto out_reset_hw;
++
++	return 0;
++
++out_reset_hw:
++	spi_writel(as, CR, SPI_BIT(SWRST));
++	clk_disable(clk);
++	free_irq(irq, master);
++out_unmap_regs:
++	iounmap(as->regs);
++out_free_buffer:
++	dma_free_coherent(&pdev->dev, BUFFER_SIZE, as->buffer,
++			as->buffer_dma);
++out_free:
++	clk_put(clk);
++	spi_master_put(master);
++	return ret;
++}
++
++static int __exit atmel_spi_remove(struct platform_device *pdev)
++{
++	struct spi_master	*master = platform_get_drvdata(pdev);
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++	struct spi_message	*msg;
++
++	/* reset the hardware and block queue progress */
++	spin_lock_irq(&as->lock);
++	as->stopping = 1;
++	spi_writel(as, CR, SPI_BIT(SWRST));
++	spi_readl(as, SR);
++	spin_unlock_irq(&as->lock);
++
++	/* Terminate remaining queued transfers */
++	list_for_each_entry(msg, &as->queue, queue) {
++		/* REVISIT unmapping the dma is a NOP on ARM and AVR32
++		 * but we shouldn't depend on that...
++		 */
++		msg->status = -ESHUTDOWN;
++		msg->complete(msg->context);
++	}
++
++	dma_free_coherent(&pdev->dev, BUFFER_SIZE, as->buffer,
++			as->buffer_dma);
++
++	clk_disable(as->clk);
++	clk_put(as->clk);
++	free_irq(as->irq, master);
++	iounmap(as->regs);
++
++	spi_unregister_master(master);
++
++	return 0;
++}
++
++#ifdef	CONFIG_PM
++
++static int atmel_spi_suspend(struct platform_device *pdev, pm_message_t mesg)
++{
++	struct spi_master	*master = platform_get_drvdata(pdev);
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++
++	clk_disable(as->clk);
++	return 0;
++}
++
++static int atmel_spi_resume(struct platform_device *pdev)
++{
++	struct spi_master	*master = platform_get_drvdata(pdev);
++	struct atmel_spi	*as = spi_master_get_devdata(master);
++
++	clk_enable(as->clk);
++	return 0;
++}
++
++#else
++#define	atmel_spi_suspend	NULL
++#define	atmel_spi_resume	NULL
++#endif
++
++
++static struct platform_driver atmel_spi_driver = {
++	.driver		= {
++		.name	= "atmel_spi",
++		.owner	= THIS_MODULE,
++	},
++	.suspend	= atmel_spi_suspend,
++	.resume		= atmel_spi_resume,
++	.remove		= __exit_p(atmel_spi_remove),
++};
++
++static int __init atmel_spi_init(void)
++{
++	return platform_driver_probe(&atmel_spi_driver, atmel_spi_probe);
++}
++module_init(atmel_spi_init);
++
++static void __exit atmel_spi_exit(void)
++{
++	platform_driver_unregister(&atmel_spi_driver);
++}
++module_exit(atmel_spi_exit);
++
++MODULE_DESCRIPTION("Atmel AT32/AT91 SPI Controller driver");
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/spi/atmel_spi.h linux-2.6.20.4-atmel/drivers/spi/atmel_spi.h
+--- linux-2.6.20.4-0rig/drivers/spi/atmel_spi.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/spi/atmel_spi.h	2007-03-24 16:43:57.000000000 +0100
+@@ -0,0 +1,167 @@
++/*
++ * Register definitions for Atmel Serial Peripheral Interface (SPI)
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __ATMEL_SPI_H__
++#define __ATMEL_SPI_H__
++
++/* SPI register offsets */
++#define SPI_CR					0x0000
++#define SPI_MR					0x0004
++#define SPI_RDR					0x0008
++#define SPI_TDR					0x000c
++#define SPI_SR					0x0010
++#define SPI_IER					0x0014
++#define SPI_IDR					0x0018
++#define SPI_IMR					0x001c
++#define SPI_CSR0				0x0030
++#define SPI_CSR1				0x0034
++#define SPI_CSR2				0x0038
++#define SPI_CSR3				0x003c
++#define SPI_RPR					0x0100
++#define SPI_RCR					0x0104
++#define SPI_TPR					0x0108
++#define SPI_TCR					0x010c
++#define SPI_RNPR				0x0110
++#define SPI_RNCR				0x0114
++#define SPI_TNPR				0x0118
++#define SPI_TNCR				0x011c
++#define SPI_PTCR				0x0120
++#define SPI_PTSR				0x0124
++
++/* Bitfields in CR */
++#define SPI_SPIEN_OFFSET			0
++#define SPI_SPIEN_SIZE				1
++#define SPI_SPIDIS_OFFSET			1
++#define SPI_SPIDIS_SIZE				1
++#define SPI_SWRST_OFFSET			7
++#define SPI_SWRST_SIZE				1
++#define SPI_LASTXFER_OFFSET			24
++#define SPI_LASTXFER_SIZE			1
++
++/* Bitfields in MR */
++#define SPI_MSTR_OFFSET				0
++#define SPI_MSTR_SIZE				1
++#define SPI_PS_OFFSET				1
++#define SPI_PS_SIZE				1
++#define SPI_PCSDEC_OFFSET			2
++#define SPI_PCSDEC_SIZE				1
++#define SPI_FDIV_OFFSET				3
++#define SPI_FDIV_SIZE				1
++#define SPI_MODFDIS_OFFSET			4
++#define SPI_MODFDIS_SIZE			1
++#define SPI_LLB_OFFSET				7
++#define SPI_LLB_SIZE				1
++#define SPI_PCS_OFFSET				16
++#define SPI_PCS_SIZE				4
++#define SPI_DLYBCS_OFFSET			24
++#define SPI_DLYBCS_SIZE				8
++
++/* Bitfields in RDR */
++#define SPI_RD_OFFSET				0
++#define SPI_RD_SIZE				16
++
++/* Bitfields in TDR */
++#define SPI_TD_OFFSET				0
++#define SPI_TD_SIZE				16
++
++/* Bitfields in SR */
++#define SPI_RDRF_OFFSET				0
++#define SPI_RDRF_SIZE				1
++#define SPI_TDRE_OFFSET				1
++#define SPI_TDRE_SIZE				1
++#define SPI_MODF_OFFSET				2
++#define SPI_MODF_SIZE				1
++#define SPI_OVRES_OFFSET			3
++#define SPI_OVRES_SIZE				1
++#define SPI_ENDRX_OFFSET			4
++#define SPI_ENDRX_SIZE				1
++#define SPI_ENDTX_OFFSET			5
++#define SPI_ENDTX_SIZE				1
++#define SPI_RXBUFF_OFFSET			6
++#define SPI_RXBUFF_SIZE				1
++#define SPI_TXBUFE_OFFSET			7
++#define SPI_TXBUFE_SIZE				1
++#define SPI_NSSR_OFFSET				8
++#define SPI_NSSR_SIZE				1
++#define SPI_TXEMPTY_OFFSET			9
++#define SPI_TXEMPTY_SIZE			1
++#define SPI_SPIENS_OFFSET			16
++#define SPI_SPIENS_SIZE				1
++
++/* Bitfields in CSR0 */
++#define SPI_CPOL_OFFSET				0
++#define SPI_CPOL_SIZE				1
++#define SPI_NCPHA_OFFSET			1
++#define SPI_NCPHA_SIZE				1
++#define SPI_CSAAT_OFFSET			3
++#define SPI_CSAAT_SIZE				1
++#define SPI_BITS_OFFSET				4
++#define SPI_BITS_SIZE				4
++#define SPI_SCBR_OFFSET				8
++#define SPI_SCBR_SIZE				8
++#define SPI_DLYBS_OFFSET			16
++#define SPI_DLYBS_SIZE				8
++#define SPI_DLYBCT_OFFSET			24
++#define SPI_DLYBCT_SIZE				8
++
++/* Bitfields in RCR */
++#define SPI_RXCTR_OFFSET			0
++#define SPI_RXCTR_SIZE				16
++
++/* Bitfields in TCR */
++#define SPI_TXCTR_OFFSET			0
++#define SPI_TXCTR_SIZE				16
++
++/* Bitfields in RNCR */
++#define SPI_RXNCR_OFFSET			0
++#define SPI_RXNCR_SIZE				16
++
++/* Bitfields in TNCR */
++#define SPI_TXNCR_OFFSET			0
++#define SPI_TXNCR_SIZE				16
++
++/* Bitfields in PTCR */
++#define SPI_RXTEN_OFFSET			0
++#define SPI_RXTEN_SIZE				1
++#define SPI_RXTDIS_OFFSET			1
++#define SPI_RXTDIS_SIZE				1
++#define SPI_TXTEN_OFFSET			8
++#define SPI_TXTEN_SIZE				1
++#define SPI_TXTDIS_OFFSET			9
++#define SPI_TXTDIS_SIZE				1
++
++/* Constants for BITS */
++#define SPI_BITS_8_BPT				0
++#define SPI_BITS_9_BPT				1
++#define SPI_BITS_10_BPT				2
++#define SPI_BITS_11_BPT				3
++#define SPI_BITS_12_BPT				4
++#define SPI_BITS_13_BPT				5
++#define SPI_BITS_14_BPT				6
++#define SPI_BITS_15_BPT				7
++#define SPI_BITS_16_BPT				8
++
++/* Bit manipulation macros */
++#define SPI_BIT(name) \
++	(1 << SPI_##name##_OFFSET)
++#define SPI_BF(name,value) \
++	(((value) & ((1 << SPI_##name##_SIZE) - 1)) << SPI_##name##_OFFSET)
++#define SPI_BFEXT(name,value) \
++	(((value) >> SPI_##name##_OFFSET) & ((1 << SPI_##name##_SIZE) - 1))
++#define SPI_BFINS(name,value,old) \
++	( ((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \
++	  | SPI_BF(name,value))
++
++/* Register access macros */
++#define spi_readl(port,reg) \
++	__raw_readl((port)->regs + SPI_##reg)
++#define spi_writel(port,reg,value) \
++	__raw_writel((value), (port)->regs + SPI_##reg)
++
++#endif /* __ATMEL_SPI_H__ */
+diff -urN linux-2.6.20.4-0rig/drivers/spi/Kconfig linux-2.6.20.4-atmel/drivers/spi/Kconfig
+--- linux-2.6.20.4-0rig/drivers/spi/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/spi/Kconfig	2007-03-24 16:43:49.000000000 +0100
+@@ -51,6 +51,21 @@
+ comment "SPI Master Controller Drivers"
+ 	depends on SPI_MASTER
+ 
++config SPI_ATMEL
++	tristate "Atmel SPI Controller"
++	depends on (ARCH_AT91 || AVR32) && SPI_MASTER
++	select SPI_AT91_MANUAL_CS if ARCH_AT91RM9200
++	help
++	  This selects a driver for the Atmel SPI Controller, present on
++	  many AT32 (AVR32) and AT91 (ARM) chips.
++
++config SPI_ATMEL
++	tristate "Atmel SPI Controller"
++	depends on (ARCH_AT91 || AVR32) && SPI_MASTER
++	help
++	  This selects a driver for the Atmel SPI Controller, present on
++	  many AT32 (AVR32) and AT91 (ARM) chips.
++
+ config SPI_BITBANG
+ 	tristate "Bitbanging SPI master"
+ 	depends on SPI_MASTER && EXPERIMENTAL
+@@ -75,6 +90,24 @@
+ 	  inexpensive battery powered microcontroller evaluation board.
+ 	  This same cable can be used to flash new firmware.
+ 
++config SPI_AT91
++	tristate "AT91RM9200 Bitbang SPI Master"
++	depends on SPI_MASTER && ARCH_AT91RM9200 && !SPI_ATMEL && EXPERIMENTAL
++	select SPI_BITBANG
++	select SPI_AT91_MANUAL_CS
++	help
++	  This is dumb PIO bitbanging driver for the Atmel AT91RM9200.
++	  The SPI_ATMEL driver will be its replacement, using the native
++	  SPI hardware and its DMA controller.
++
++config SPI_AT91_MANUAL_CS
++	bool
++	depends on ARCH_AT91RM9200
++	help
++	  Works around an AT91RM9200 problem whereby the SPI chip-select
++	  will be wrongly disabled.  The workaround uses those pins as
++	  GPIOs instead of letting the SPI controller manage them.
++
+ config SPI_MPC83xx
+ 	tristate "Freescale MPC83xx SPI controller"
+ 	depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL
+diff -urN linux-2.6.20.4-0rig/drivers/spi/Makefile linux-2.6.20.4-atmel/drivers/spi/Makefile
+--- linux-2.6.20.4-0rig/drivers/spi/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/spi/Makefile	2007-03-24 16:39:15.000000000 +0100
+@@ -12,11 +12,14 @@
+ 
+ # SPI master controller drivers (bus)
+ obj-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o
++obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o
+ obj-$(CONFIG_SPI_BUTTERFLY)		+= spi_butterfly.o
+ obj-$(CONFIG_SPI_PXA2XX)		+= pxa2xx_spi.o
+ obj-$(CONFIG_SPI_MPC83xx)		+= spi_mpc83xx.o
+ obj-$(CONFIG_SPI_S3C24XX_GPIO)		+= spi_s3c24xx_gpio.o
+ obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx.o
++obj-$(CONFIG_SPI_AT91)			+= spi_at91_bitbang.o
++obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o
+ # 	... add above this line ...
+ 
+ # SPI protocol drivers (device/link on bus)
+diff -urN linux-2.6.20.4-0rig/drivers/spi/spi_at91_bitbang.c linux-2.6.20.4-atmel/drivers/spi/spi_at91_bitbang.c
+--- linux-2.6.20.4-0rig/drivers/spi/spi_at91_bitbang.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/spi/spi_at91_bitbang.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,207 @@
++/*
++ * at91_spi.c - at91 SPI driver (BOOTSTRAP/BITBANG VERSION)
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++
++#include <linux/spi/spi.h>
++#include <linux/spi/spi_bitbang.h>
++
++#include <asm/arch/gpio.h>
++
++
++/*
++ * FIXME this bitbanging version is just to help bootstrap systems until
++ * there's a native SPI+IRQ+DMA controller driver ... such a driver should
++ * be a drop-in replacement for this one, and much faster.
++ *
++ * remember:
++ *
++ *	- other at91 parts (like at91sam9) have multiple controllers
++ *	  and different pin muxing; this version is at91rm9200 specfic.
++ *
++ *	- at91sam9261 SPI0 pins are directly muxed with MMC/SD pins.
++ *
++ *	- rm9200 spi chipselects drop wrongly, so the native driver
++ *	  will need to use gpios much like this does.
++ *
++ *	- real hardware only allows 8..16 bits per word, while this
++ *	  bitbanger allows 1..32 (incompatible superset).
++ *
++ *	- this disregards clock parameters.  with inlined gpio calls,
++ *	  gcc 3.4.4 produces about 1.5 mbit/sec, more than 2x faster
++ *	  than using the subroutined veresion from txrx_word().
++ *
++ *	- suspend/resume and <linux/clk.h> support is missing ...
++ */
++
++#define	spi_miso_bit	AT91_PIN_PA0
++#define	spi_mosi_bit	AT91_PIN_PA1
++#define	spi_sck_bit	AT91_PIN_PA2
++
++struct at91_spi {
++	struct spi_bitbang	bitbang;
++	struct platform_device	*pdev;
++};
++
++/*----------------------------------------------------------------------*/
++
++static inline void setsck(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_sck_bit, is_on);
++}
++
++static inline void setmosi(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_mosi_bit, is_on);
++}
++
++static inline int getmiso(struct spi_device *spi)
++{
++	return at91_get_gpio_value(spi_miso_bit);
++}
++
++static void at91_spi_chipselect(struct spi_device *spi, int is_active)
++{
++	unsigned long cs = (unsigned long) spi->controller_data;
++
++	/* set default clock polarity */
++	if (is_active)
++		setsck(spi, spi->mode & SPI_CPOL);
++
++	/* only support active-low (default) */
++	at91_set_gpio_value(cs, !is_active);
++}
++
++/*
++ * NOTE:  this is "as fast as we can"; it should be a function of
++ * the device clock ...
++ */
++#define	spidelay(X)	do{} while(0)
++
++#define	EXPAND_BITBANG_TXRX
++#include <linux/spi/spi_bitbang.h>
++
++static u32 at91_spi_txrx_word_mode0(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode1(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode2(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode3(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, 8);
++}
++
++/*----------------------------------------------------------------------*/
++
++static int __init at91_spi_probe(struct platform_device *pdev)
++{
++	int			status;
++	struct spi_master	*master;
++	struct at91_spi		*at91_spi;
++
++	if (pdev->id != 0)	/* SPI0 bus */
++		return -EINVAL;
++
++	master = spi_alloc_master(&pdev->dev, sizeof *at91_spi);
++	if (!master)
++		return -ENOMEM;
++
++	at91_spi = spi_master_get_devdata(master);
++	at91_spi->pdev = pdev;
++	platform_set_drvdata(pdev, at91_spi);
++
++	/* SPI and bitbang hookup */
++	master->bus_num = 0;
++	master->num_chipselect = 4;
++
++	at91_spi->bitbang.master = spi_master_get(master);
++	at91_spi->bitbang.chipselect = at91_spi_chipselect;
++	at91_spi->bitbang.txrx_word[SPI_MODE_0] = at91_spi_txrx_word_mode0;
++	at91_spi->bitbang.txrx_word[SPI_MODE_1] = at91_spi_txrx_word_mode1;
++	at91_spi->bitbang.txrx_word[SPI_MODE_2] = at91_spi_txrx_word_mode2;
++	at91_spi->bitbang.txrx_word[SPI_MODE_3] = at91_spi_txrx_word_mode3;
++
++	status = spi_bitbang_start(&at91_spi->bitbang);
++	if (status < 0)
++		(void) spi_master_put(at91_spi->bitbang.master);
++
++	return status;
++}
++
++static int __exit at91_spi_remove(struct platform_device *pdev)
++{
++	struct at91_spi	*at91_spi = platform_get_drvdata(pdev);
++	int status;
++
++	/* stop() unregisters child devices too */
++	status = spi_bitbang_stop(&at91_spi->bitbang);
++	(void) spi_master_put(at91_spi->bitbang.master);
++
++	platform_set_drvdata(pdev, NULL);
++	return status;
++}
++
++static struct platform_driver at91_spi_driver = {
++	.probe		= at91_spi_probe,
++	.remove		= __exit_p(at91_spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_spi_init(void)
++{
++	at91_set_gpio_output(spi_sck_bit, 0);
++	at91_set_gpio_output(spi_mosi_bit, 0);
++	at91_set_gpio_input(spi_miso_bit, 1 /* pullup */);
++
++	/* register driver */
++	return platform_driver_register(&at91_spi_driver);
++}
++
++static void __exit at91_spi_exit(void)
++{
++	platform_driver_unregister(&at91_spi_driver);
++}
++
++device_initcall(at91_spi_init);
++module_exit(at91_spi_exit);
++
++MODULE_ALIAS("at91_spi.0");
++
++MODULE_DESCRIPTION("AT91 SPI support (BOOTSTRAP/BITBANG VERSION)");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/at91_udc.c linux-2.6.20.4-atmel/drivers/usb/gadget/at91_udc.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/at91_udc.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/at91_udc.c	2007-03-24 16:39:15.000000000 +0100
+@@ -287,8 +287,8 @@
+ 	ep->stopped = stopped;
+ 
+ 	/* ep0 is always ready; other endpoints need a non-empty queue */
+-	if (list_empty(&ep->queue) && ep->int_mask != (1 << 0))
+-		at91_udp_write(udc, AT91_UDP_IDR, ep->int_mask);
++	if (list_empty(&ep->queue) && (ep->id != 0))
++		at91_udp_write(udc, AT91_UDP_IDR, 1 << ep->id);
+ }
+ 
+ /*-------------------------------------------------------------------------*/
+@@ -541,7 +541,7 @@
+ 	 * reset/init endpoint fifo.  NOTE:  leaves fifo_bank alone,
+ 	 * since endpoint resets don't reset hw pingpong state.
+ 	 */
+-	at91_udp_write(dev, AT91_UDP_RST_EP, ep->int_mask);
++	at91_udp_write(dev, AT91_UDP_RST_EP, 1 << ep->id);
+ 	at91_udp_write(dev, AT91_UDP_RST_EP, 0);
+ 
+ 	local_irq_restore(flags);
+@@ -567,7 +567,7 @@
+ 
+ 	/* reset fifos and endpoint */
+ 	if (ep->udc->clocked) {
+-		at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
++		at91_udp_write(udc, AT91_UDP_RST_EP, 1 << ep->id);
+ 		at91_udp_write(udc, AT91_UDP_RST_EP, 0);
+ 		__raw_writel(0, ep->creg);
+ 	}
+@@ -715,7 +715,7 @@
+ 
+ 	if (req && !status) {
+ 		list_add_tail (&req->queue, &ep->queue);
+-		at91_udp_write(dev, AT91_UDP_IER, ep->int_mask);
++		at91_udp_write(dev, AT91_UDP_IER, 1 << ep->id);
+ 	}
+ done:
+ 	local_irq_restore(flags);
+@@ -774,7 +774,7 @@
+ 			csr |= AT91_UDP_FORCESTALL;
+ 			VDBG("halt %s\n", ep->ep.name);
+ 		} else {
+-			at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
++			at91_udp_write(udc, AT91_UDP_RST_EP, 1 << ep->id);
+ 			at91_udp_write(udc, AT91_UDP_RST_EP, 0);
+ 			csr &= ~AT91_UDP_FORCESTALL;
+ 		}
+@@ -913,14 +913,15 @@
+ 		at91_udp_write(udc, AT91_UDP_TXVC, 0);
+ 		if (cpu_is_at91rm9200())
+ 			at91_set_gpio_value(udc->board.pullup_pin, 1);
+-		else if (cpu_is_at91sam9260()) {
++		else if (cpu_is_at91sam9260() || cpu_is_at91sam9263()) {
+ 			u32	txvc = at91_udp_read(udc, AT91_UDP_TXVC);
+-
++			
+ 			txvc |= AT91_UDP_TXVC_PUON;
+ 			at91_udp_write(udc, AT91_UDP_TXVC, txvc);
+-		} else if (cpu_is_at91sam9261()) {
++		}
++		else if (cpu_is_at91sam9261()) {
+ 			u32	usbpucr;
+-
++			
+ 			usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
+ 			usbpucr |= AT91_MATRIX_USBPUCR_PUON;
+ 			at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
+@@ -928,20 +929,20 @@
+ 	} else {
+ 		stop_activity(udc);
+ 		at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
+-		if (cpu_is_at91rm9200())
+-			at91_set_gpio_value(udc->board.pullup_pin, 0);
+-		else if (cpu_is_at91sam9260()) {
+-			u32	txvc = at91_udp_read(udc, AT91_UDP_TXVC);
+-
+-			txvc &= ~AT91_UDP_TXVC_PUON;
+-			at91_udp_write(udc, AT91_UDP_TXVC, txvc);
+-		} else if (cpu_is_at91sam9261()) {
+-			u32	usbpucr;
+-
+-			usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
+-			usbpucr &= ~AT91_MATRIX_USBPUCR_PUON;
+-			at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
+-		}
++ 		if (cpu_is_at91rm9200())
++ 			at91_set_gpio_value(udc->board.pullup_pin, 0);
++ 		else if (cpu_is_at91sam9260() || cpu_is_at91sam9263()) {
++ 			u32	txvc = at91_udp_read(udc, AT91_UDP_TXVC);
++ 
++ 			txvc &= ~AT91_UDP_TXVC_PUON;
++ 			at91_udp_write(udc, AT91_UDP_TXVC, txvc);
++ 		} else if (cpu_is_at91sam9261()) {
++ 			u32	usbpucr;
++ 
++ 			usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
++ 			usbpucr &= ~AT91_MATRIX_USBPUCR_PUON;
++ 			at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
++ 		}
+ 		clk_off(udc);
+ 	}
+ }
+@@ -1228,7 +1229,7 @@
+ 		} else if (ep->is_in)
+ 			goto stall;
+ 
+-		at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
++		at91_udp_write(udc, AT91_UDP_RST_EP, 1 << ep->id);
+ 		at91_udp_write(udc, AT91_UDP_RST_EP, 0);
+ 		tmp = __raw_readl(ep->creg);
+ 		tmp |= CLR_FX;
+@@ -1504,15 +1505,16 @@
+ 		}
+ 	},
+ 	.ep[0] = {
++		.id		= 0,
+ 		.ep = {
+ 			.name	= ep0name,
+ 			.ops	= &at91_ep_ops,
+ 		},
+ 		.udc		= &controller,
+ 		.maxpacket	= 8,
+-		.int_mask	= 1 << 0,
+ 	},
+ 	.ep[1] = {
++		.id		= 1,
+ 		.ep = {
+ 			.name	= "ep1",
+ 			.ops	= &at91_ep_ops,
+@@ -1520,9 +1522,9 @@
+ 		.udc		= &controller,
+ 		.is_pingpong	= 1,
+ 		.maxpacket	= 64,
+-		.int_mask	= 1 << 1,
+ 	},
+ 	.ep[2] = {
++		.id		= 2,
+ 		.ep = {
+ 			.name	= "ep2",
+ 			.ops	= &at91_ep_ops,
+@@ -1530,9 +1532,9 @@
+ 		.udc		= &controller,
+ 		.is_pingpong	= 1,
+ 		.maxpacket	= 64,
+-		.int_mask	= 1 << 2,
+ 	},
+ 	.ep[3] = {
++		.id		= 3,
+ 		.ep = {
+ 			/* could actually do bulk too */
+ 			.name	= "ep3-int",
+@@ -1540,9 +1542,9 @@
+ 		},
+ 		.udc		= &controller,
+ 		.maxpacket	= 8,
+-		.int_mask	= 1 << 3,
+ 	},
+ 	.ep[4] = {
++		.id		= 4,
+ 		.ep = {
+ 			.name	= "ep4",
+ 			.ops	= &at91_ep_ops,
+@@ -1550,9 +1552,9 @@
+ 		.udc		= &controller,
+ 		.is_pingpong	= 1,
+ 		.maxpacket	= 256,
+-		.int_mask	= 1 << 4,
+ 	},
+ 	.ep[5] = {
++		.id		= 5,
+ 		.ep = {
+ 			.name	= "ep5",
+ 			.ops	= &at91_ep_ops,
+@@ -1560,7 +1562,6 @@
+ 		.udc		= &controller,
+ 		.is_pingpong	= 1,
+ 		.maxpacket	= 256,
+-		.int_mask	= 1 << 5,
+ 	},
+ 	/* ep6 and ep7 are also reserved (custom silicon might use them) */
+ };
+@@ -1679,9 +1680,7 @@
+ 	if (!res)
+ 		return -ENXIO;
+ 
+-	if (!request_mem_region(res->start,
+-			res->end - res->start + 1,
+-			driver_name)) {
++	if (!request_mem_region(res->start, res->end - res->start + 1, driver_name)) {
+ 		DBG("someone's using UDC memory\n");
+ 		return -EBUSY;
+ 	}
+@@ -1807,16 +1806,13 @@
+ 			|| !wake
+ 			|| at91_suspend_entering_slow_clock()) {
+ 		pullup(udc, 0);
+-		disable_irq_wake(udc->udp_irq);
++		wake = 0;
+ 	} else
+ 		enable_irq_wake(udc->udp_irq);
+ 
+-	if (udc->board.vbus_pin > 0) {
+-		if (wake)
+-			enable_irq_wake(udc->board.vbus_pin);
+-		else
+-			disable_irq_wake(udc->board.vbus_pin);
+-	}
++	udc->active_suspend = wake;
++	if (udc->board.vbus_pin > 0 && wake)
++		enable_irq_wake(udc->board.vbus_pin);
+ 	return 0;
+ }
+ 
+@@ -1824,8 +1820,14 @@
+ {
+ 	struct at91_udc *udc = platform_get_drvdata(pdev);
+ 
++	if (udc->board.vbus_pin > 0 && udc->active_suspend)
++		disable_irq_wake(udc->board.vbus_pin);
++
+ 	/* maybe reconnect to host; if so, clocks on */
+-	pullup(udc, 1);
++	if (udc->active_suspend)
++		disable_irq_wake(udc->udp_irq);
++	else
++		pullup(udc, 1);
+ 	return 0;
+ }
+ #else
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/at91_udc.h linux-2.6.20.4-atmel/drivers/usb/gadget/at91_udc.h
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/at91_udc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/at91_udc.h	2007-03-24 16:39:15.000000000 +0100
+@@ -105,10 +105,10 @@
+ 	struct usb_ep			ep;
+ 	struct list_head		queue;
+ 	struct at91_udc			*udc;
++	u8				id;
+ 	void __iomem			*creg;
+ 
+ 	unsigned			maxpacket:16;
+-	u8				int_mask;
+ 	unsigned			is_pingpong:1;
+ 
+ 	unsigned			stopped:1;
+@@ -136,6 +136,7 @@
+ 	unsigned			wait_for_addr_ack:1;
+ 	unsigned			wait_for_config_ack:1;
+ 	unsigned			selfpowered:1;
++	unsigned			active_suspend:1;
+ 	u8				addr;
+ 	struct at91_udc_data		board;
+ 	struct clk			*iclk, *fclk;
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/ether.c linux-2.6.20.4-atmel/drivers/usb/gadget/ether.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/ether.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/ether.c	2007-03-24 16:42:28.000000000 +0100
+@@ -266,6 +266,10 @@
+ #define DEV_CONFIG_CDC
+ #endif
+ 
++#ifdef CONFIG_USB_GADGET_HUSB2DEV
++#define DEV_CONFIG_CDC
++#endif
++
+ 
+ /* For CDC-incapable hardware, choose the simple cdc subset.
+  * Anything that talks bulk (without notable bugs) can do this.
+@@ -428,7 +432,7 @@
+ #define DEV_RNDIS_CONFIG_VALUE	2	/* rndis; optional */
+ 
+ static struct usb_device_descriptor
+-device_desc = {
++device_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof device_desc,
+ 	.bDescriptorType =	USB_DT_DEVICE,
+ 
+@@ -454,7 +458,7 @@
+ };
+ 
+ static struct usb_config_descriptor
+-eth_config = {
++eth_config __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof eth_config,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 
+@@ -468,7 +472,7 @@
+ 
+ #ifdef	CONFIG_USB_ETH_RNDIS
+ static struct usb_config_descriptor
+-rndis_config = {
++rndis_config __attribute__((aligned(2))) = {
+ 	.bLength =              sizeof rndis_config,
+ 	.bDescriptorType =      USB_DT_CONFIG,
+ 
+@@ -493,7 +497,7 @@
+ 
+ #ifdef	DEV_CONFIG_CDC
+ static struct usb_interface_descriptor
+-control_intf = {
++control_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof control_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -509,7 +513,7 @@
+ 
+ #ifdef	CONFIG_USB_ETH_RNDIS
+ static const struct usb_interface_descriptor
+-rndis_control_intf = {
++rndis_control_intf __attribute__((aligned(2))) = {
+ 	.bLength =              sizeof rndis_control_intf,
+ 	.bDescriptorType =      USB_DT_INTERFACE,
+ 
+@@ -524,7 +528,7 @@
+ 
+ #if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS)
+ 
+-static const struct usb_cdc_header_desc header_desc = {
++static const struct usb_cdc_header_desc __attribute__((aligned(2))) header_desc = {
+ 	.bLength =		sizeof header_desc,
+ 	.bDescriptorType =	USB_DT_CS_INTERFACE,
+ 	.bDescriptorSubType =	USB_CDC_HEADER_TYPE,
+@@ -566,7 +570,8 @@
+ 
+ #ifdef	DEV_CONFIG_CDC
+ 
+-static const struct usb_cdc_ether_desc ether_desc = {
++static const struct usb_cdc_ether_desc
++ether_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof ether_desc,
+ 	.bDescriptorType =	USB_DT_CS_INTERFACE,
+ 	.bDescriptorSubType =	USB_CDC_ETHERNET_TYPE,
+@@ -601,7 +606,7 @@
+ #define STATUS_BYTECOUNT		16	/* 8 byte header + data */
+ 
+ static struct usb_endpoint_descriptor
+-fs_status_desc = {
++fs_status_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -632,7 +637,7 @@
+ /* ... but the "real" data interface has two bulk endpoints */
+ 
+ static const struct usb_interface_descriptor
+-data_intf = {
++data_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof data_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -652,7 +657,7 @@
+ /* RNDIS doesn't activate by changing to the "real" altsetting */
+ 
+ static const struct usb_interface_descriptor
+-rndis_data_intf = {
++rndis_data_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof rndis_data_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -675,7 +680,7 @@
+  */
+ 
+ static const struct usb_interface_descriptor
+-subset_data_intf = {
++subset_data_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof subset_data_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -692,7 +697,7 @@
+ 
+ 
+ static struct usb_endpoint_descriptor
+-fs_source_desc = {
++fs_source_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -701,7 +706,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-fs_sink_desc = {
++fs_sink_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -767,7 +772,7 @@
+ 
+ #if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS)
+ static struct usb_endpoint_descriptor
+-hs_status_desc = {
++hs_status_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -778,7 +783,7 @@
+ #endif /* DEV_CONFIG_CDC */
+ 
+ static struct usb_endpoint_descriptor
+-hs_source_desc = {
++hs_source_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -787,7 +792,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-hs_sink_desc = {
++hs_sink_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -796,7 +801,7 @@
+ };
+ 
+ static struct usb_qualifier_descriptor
+-dev_qualifier = {
++dev_qualifier __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof dev_qualifier,
+ 	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
+ 
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/file_storage.c linux-2.6.20.4-atmel/drivers/usb/gadget/file_storage.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/file_storage.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/file_storage.c	2007-03-24 16:42:28.000000000 +0100
+@@ -854,7 +854,7 @@
+ #define	CONFIG_VALUE		1
+ 
+ static struct usb_device_descriptor
+-device_desc = {
++device_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof device_desc,
+ 	.bDescriptorType =	USB_DT_DEVICE,
+ 
+@@ -873,7 +873,7 @@
+ };
+ 
+ static struct usb_config_descriptor
+-config_desc = {
++config_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof config_desc,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 
+@@ -896,7 +896,7 @@
+ /* There is only one interface. */
+ 
+ static struct usb_interface_descriptor
+-intf_desc = {
++intf_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof intf_desc,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -911,7 +911,7 @@
+  * and interrupt-in. */
+ 
+ static struct usb_endpoint_descriptor
+-fs_bulk_in_desc = {
++fs_bulk_in_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -921,7 +921,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-fs_bulk_out_desc = {
++fs_bulk_out_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -931,7 +931,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-fs_intr_in_desc = {
++fs_intr_in_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -963,7 +963,7 @@
+  * for the config descriptor.
+  */
+ static struct usb_qualifier_descriptor
+-dev_qualifier = {
++dev_qualifier __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof dev_qualifier,
+ 	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
+ 
+@@ -974,7 +974,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-hs_bulk_in_desc = {
++hs_bulk_in_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -984,7 +984,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-hs_bulk_out_desc = {
++hs_bulk_out_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -995,7 +995,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-hs_intr_in_desc = {
++hs_intr_in_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/gadget_chips.h linux-2.6.20.4-atmel/drivers/usb/gadget/gadget_chips.h
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/gadget_chips.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/gadget_chips.h	2007-03-24 16:42:29.000000000 +0100
+@@ -75,6 +75,12 @@
+ #define	gadget_is_pxa27x(g)	0
+ #endif
+ 
++#ifdef CONFIG_USB_GADGET_HUSB2DEV
++#define gadget_is_husb2dev(g)	!strcmp("husb2_udc", (g)->name)
++#else
++#define gadget_is_husb2dev(g)	0
++#endif
++
+ #ifdef CONFIG_USB_GADGET_S3C2410
+ #define gadget_is_s3c2410(g)    !strcmp("s3c2410_udc", (g)->name)
+ #else
+@@ -169,5 +175,7 @@
+ 		return 0x16;
+ 	else if (gadget_is_mpc8272(gadget))
+ 		return 0x17;
++	else if (gadget_is_husb2dev(gadget))
++		return 0x80;
+ 	return -ENOENT;
+ }
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/husb2_udc.c linux-2.6.20.4-atmel/drivers/usb/gadget/husb2_udc.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/husb2_udc.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/husb2_udc.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,1997 @@
++/*
++ * Driver for the Atmel HUSB2device high speed USB device controller
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#undef DEBUG
++
++#include <linux/clk.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/list.h>
++#include <linux/platform_device.h>
++#include <linux/usb_ch9.h>
++#include <linux/usb_gadget.h>
++#include <linux/dmapool.h>
++#include <linux/delay.h>
++
++#include <asm/io.h>
++
++#include "husb2_udc.h"
++
++#define DRIVER_VERSION	"0.9"
++
++#define DMA_ADDR_INVALID (~(dma_addr_t)0)
++
++#define FIFO_IOMEM_ID	0
++#define CTRL_IOMEM_ID	1
++
++#ifdef DEBUG
++#define DBG_ERR		0x0001	/* report all error returns */
++#define DBG_HW		0x0002	/* debug hardware initialization */
++#define DBG_GADGET	0x0004	/* calls to/from gadget driver */
++#define DBG_INT		0x0008	/* interrupts */
++#define DBG_BUS		0x0010	/* report changes in bus state */
++#define DBG_QUEUE	0x0020  /* debug request queue processing */
++#define DBG_FIFO	0x0040  /* debug FIFO contents */
++#define DBG_DMA		0x0080  /* debug DMA handling */
++#define DBG_REQ		0x0100	/* print out queued request length */
++#define DBG_ALL		0xffff
++#define DBG_NONE	0x0000
++
++#define DEBUG_LEVEL	(DBG_ERR|DBG_REQ)
++#define DBG(level, fmt, ...)					\
++	do {							\
++		if ((level) & DEBUG_LEVEL)			\
++			printk(KERN_DEBUG "udc: " fmt, ## __VA_ARGS__);	\
++	} while (0)
++#else
++#define DBG(level, fmt...)
++#endif
++
++static struct husb2_udc the_udc;
++
++#ifdef CONFIG_DEBUG_FS
++#include <linux/debugfs.h>
++#include <asm/uaccess.h>
++
++static int queue_dbg_open(struct inode *inode, struct file *file)
++{
++	struct husb2_ep *ep = inode->i_private;
++	struct husb2_request *req, *req_copy;
++	struct list_head *queue_data;
++
++	queue_data = kmalloc(sizeof(*queue_data), GFP_KERNEL);
++	if (!queue_data)
++		return -ENOMEM;
++	INIT_LIST_HEAD(queue_data);
++
++	spin_lock_irq(&ep->udc->lock);
++	list_for_each_entry(req, &ep->queue, queue) {
++		req_copy = kmalloc(sizeof(*req_copy), GFP_ATOMIC);
++		if (!req_copy)
++			goto fail;
++		memcpy(req_copy, req, sizeof(*req_copy));
++		list_add_tail(&req_copy->queue, queue_data);
++	}
++	spin_unlock_irq(&ep->udc->lock);
++
++	file->private_data = queue_data;
++	return 0;
++
++fail:
++	spin_unlock_irq(&ep->udc->lock);
++	list_for_each_entry_safe(req, req_copy, queue_data, queue) {
++		list_del(&req->queue);
++		kfree(req);
++	}
++	kfree(queue_data);
++	return -ENOMEM;
++}
++
++/*
++ * bbbbbbbb llllllll IZS sssss nnnn FDL\n\0
++ *
++ * b: buffer address
++ * l: buffer length
++ * I/i: interrupt/no interrupt
++ * Z/z: zero/no zero
++ * S/s: short ok/short not ok
++ * s: status
++ * n: nr_packets
++ * F/f: submitted/not submitted to FIFO
++ * D/d: using/not using DMA
++ * L/l: last transaction/not last transaction
++ */
++static ssize_t queue_dbg_read(struct file *file, char __user *buf,
++			      size_t nbytes, loff_t *ppos)
++{
++	struct list_head *queue = file->private_data;
++	struct husb2_request *req, *tmp_req;
++	size_t len, remaining, actual = 0;
++	char tmpbuf[38];
++
++	if (!access_ok(VERIFY_WRITE, buf, nbytes))
++		return -EFAULT;
++
++	mutex_lock(&file->f_dentry->d_inode->i_mutex);
++	list_for_each_entry_safe(req, tmp_req, queue, queue) {
++		len = snprintf(tmpbuf, sizeof(tmpbuf),
++			       "%8p %08x %c%c%c %5d %4u %c%c%c\n",
++			       req->req.buf, req->req.length,
++			       req->req.no_interrupt ? 'i' : 'I',
++			       req->req.zero ? 'Z' : 'z',
++			       req->req.short_not_ok ? 's' : 'S',
++			       req->req.status,
++			       req->nr_pkts,
++			       req->submitted ? 'F' : 'f',
++			       req->using_dma ? 'D' : 'd',
++			       req->last_transaction ? 'L' : 'l');
++		len = min(len, sizeof(tmpbuf));
++		if (len > nbytes)
++			break;
++
++		list_del(&req->queue);
++		kfree(req);
++
++		remaining = __copy_to_user(buf, tmpbuf, len);
++		actual += len - remaining;
++		if (remaining)
++			break;
++
++		nbytes -= len;
++		buf += len;
++	}
++	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
++
++	return actual;
++}
++
++static int queue_dbg_release(struct inode *inode, struct file *file)
++{
++	struct list_head *queue_data = file->private_data;
++	struct husb2_request *req, *tmp_req;
++
++	list_for_each_entry_safe(req, tmp_req, queue_data, queue) {
++		list_del(&req->queue);
++		kfree(req);
++	}
++	kfree(queue_data);
++	return 0;
++}
++
++static int regs_dbg_open(struct inode *inode, struct file *file)
++{
++	struct husb2_udc *udc;
++	unsigned int i;
++	u32 *data;
++	int ret = -ENOMEM;
++
++	mutex_lock(&inode->i_mutex);
++	udc = inode->i_private;
++	data = kmalloc(inode->i_size, GFP_KERNEL);
++	if (!data)
++		goto out;
++
++	spin_lock_irq(&udc->lock);
++	for (i = 0; i < inode->i_size / 4; i++)
++		data[i] = __raw_readl(udc->regs + i * 4);
++	spin_unlock_irq(&udc->lock);
++
++	file->private_data = data;
++	ret = 0;
++
++out:
++	mutex_unlock(&inode->i_mutex);
++
++	return ret;
++}
++
++static ssize_t regs_dbg_read(struct file *file, char __user *buf,
++			     size_t nbytes, loff_t *ppos)
++{
++	struct inode *inode = file->f_dentry->d_inode;
++	int ret;
++
++	mutex_lock(&inode->i_mutex);
++	ret = simple_read_from_buffer(buf, nbytes, ppos,
++				       file->private_data,
++				       file->f_dentry->d_inode->i_size);
++	mutex_unlock(&inode->i_mutex);
++
++	return ret;
++}
++
++static int regs_dbg_release(struct inode *inode, struct file *file)
++{
++	kfree(file->private_data);
++	return 0;
++}
++
++const struct file_operations queue_dbg_fops = {
++	.owner		= THIS_MODULE,
++	.open		= queue_dbg_open,
++	.llseek		= no_llseek,
++	.read		= queue_dbg_read,
++	.release	= queue_dbg_release,
++};
++
++const struct file_operations regs_dbg_fops = {
++	.owner		= THIS_MODULE,
++	.open		= regs_dbg_open,
++	.llseek		= generic_file_llseek,
++	.read		= regs_dbg_read,
++	.release	= regs_dbg_release,
++};
++
++static void husb2_ep_init_debugfs(struct husb2_udc *udc,
++				  struct husb2_ep *ep)
++{
++	struct dentry *ep_root;
++
++	ep_root = debugfs_create_dir(ep_name(ep), udc->debugfs_root);
++	if (!ep_root)
++		goto err_root;
++	ep->debugfs_dir = ep_root;
++
++	ep->debugfs_queue = debugfs_create_file("queue", 0400, ep_root,
++						ep, &queue_dbg_fops);
++	if (!ep->debugfs_queue)
++		goto err_queue;
++
++	if (ep_can_dma(ep)) {
++		ep->debugfs_dma_status
++			= debugfs_create_u32("dma_status", 0400, ep_root,
++					     &ep->last_dma_status);
++		if (!ep->debugfs_dma_status)
++			goto err_dma_status;
++	}
++
++	return;
++
++err_dma_status:
++	debugfs_remove(ep->debugfs_queue);
++err_queue:
++	debugfs_remove(ep_root);
++err_root:
++	dev_err(&ep->udc->pdev->dev,
++		"failed to create debugfs directory for %s\n", ep_name(ep));
++}
++
++static void husb2_ep_cleanup_debugfs(struct husb2_ep *ep)
++{
++	debugfs_remove(ep->debugfs_queue);
++	debugfs_remove(ep->debugfs_dma_status);
++	debugfs_remove(ep->debugfs_dir);
++	ep->debugfs_dma_status = NULL;
++	ep->debugfs_dir = NULL;
++}
++
++static void husb2_init_debugfs(struct husb2_udc *udc)
++{
++	struct dentry *root, *regs;
++	struct resource *regs_resource;
++
++	root = debugfs_create_dir(udc->gadget.name, NULL);
++	if (IS_ERR(root) || !root)
++		goto err_root;
++	udc->debugfs_root = root;
++
++	regs = debugfs_create_file("regs", 0400, root, udc, &regs_dbg_fops);
++	if (!regs)
++		goto err_regs;
++
++	regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,
++					      CTRL_IOMEM_ID);
++	regs->d_inode->i_size = regs_resource->end - regs_resource->start + 1;
++	udc->debugfs_regs = regs;
++
++	husb2_ep_init_debugfs(udc, to_husb2_ep(udc->gadget.ep0));
++
++	return;
++
++err_regs:
++	debugfs_remove(root);
++err_root:
++	udc->debugfs_root = NULL;
++	dev_err(&udc->pdev->dev, "debugfs is not available\n");
++}
++
++static void husb2_cleanup_debugfs(struct husb2_udc *udc)
++{
++	husb2_ep_cleanup_debugfs(to_husb2_ep(udc->gadget.ep0));
++	debugfs_remove(udc->debugfs_regs);
++	debugfs_remove(udc->debugfs_root);
++	udc->debugfs_regs = NULL;
++	udc->debugfs_root = NULL;
++}
++#else
++static inline void husb2_ep_init_debugfs(struct husb2_udc *udc,
++					 struct husb2_ep *ep)
++{
++
++}
++
++static inline void husb2_ep_cleanup_debugfs(struct husb2_ep *ep)
++{
++
++}
++
++static inline void husb2_init_debugfs(struct husb2_udc *udc)
++{
++
++}
++
++static inline void husb2_cleanup_debugfs(struct husb2_udc *udc)
++{
++
++}
++#endif
++
++static void copy_to_fifo(void __iomem *fifo, void *buf, int len)
++{
++	unsigned long tmp;
++
++	DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
++	for (; len > 0; len -= 4, buf += 4, fifo += 4) {
++		tmp = *(unsigned long *)buf;
++		if (len >= 4) {
++			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
++			__raw_writel(tmp, fifo);
++		} else {
++			do {
++				DBG(DBG_FIFO, "  -> %02lx\n", tmp >> 24);
++				__raw_writeb(tmp >> 24, fifo);
++				fifo++;
++				tmp <<= 8;
++			} while (--len);
++			break;
++		}
++	}
++}
++
++static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
++{
++	union {
++		unsigned long *w;
++		unsigned char *b;
++	} p;
++	unsigned long tmp;
++
++	DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
++	for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
++		if (len >= 4) {
++			tmp = __raw_readl(fifo);
++			*p.w = tmp;
++			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
++		} else {
++			do {
++				tmp = __raw_readb(fifo);
++				*p.b = tmp;
++				DBG(DBG_FIFO, " -> %02lx\n", tmp);
++				fifo++, p.b++;
++			} while (--len);
++		}
++	}
++}
++
++static void next_fifo_transaction(struct husb2_ep *ep,
++				  struct husb2_request *req)
++{
++	unsigned int transaction_len;
++
++	transaction_len = req->req.length - req->req.actual;
++	req->last_transaction = 1;
++	if (transaction_len > ep->ep.maxpacket) {
++		transaction_len = ep->ep.maxpacket;
++		req->last_transaction = 0;
++	} else if (transaction_len == ep->ep.maxpacket
++		   && req->req.zero) {
++		req->last_transaction = 0;
++	}
++	DBG(DBG_QUEUE, "%s: submit_transaction, req %p (length %d)%s\n",
++	    ep_name(ep), req, transaction_len,
++	    req->last_transaction ? ", done" : "");
++
++	copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
++	husb2_ep_writel(ep, SET_STA, HUSB2_BIT(TX_PK_RDY));
++	req->req.actual += transaction_len;
++}
++
++static void submit_request(struct husb2_ep *ep, struct husb2_request *req)
++{
++	DBG(DBG_QUEUE, "%s: submit_request: req %p (length %d)\n",
++	    ep_name(ep), req, req->req.length);
++
++	req->req.actual = 0;
++	req->submitted = 1;
++
++	if (req->using_dma) {
++		if (req->req.length == 0) {
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_PK_RDY));
++		} else {
++			husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(TX_PK_RDY));
++			husb2_dma_writel(ep, NXT_DSC,
++					 req->packet[0].desc_dma);
++			husb2_dma_writel(ep, CONTROL, HUSB2_BIT(DMA_LINK));
++		}
++	} else {
++		next_fifo_transaction(ep, req);
++		if (req->last_transaction)
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_COMPLETE));
++		else
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_PK_RDY));
++	}
++}
++
++static void submit_next_request(struct husb2_ep *ep)
++{
++	struct husb2_request *req;
++
++	if (list_empty(&ep->queue)) {
++		husb2_ep_writel(ep, CTL_DIS, (HUSB2_BIT(TX_PK_RDY)
++					      | HUSB2_BIT(RX_BK_RDY)));
++		return;
++	}
++
++	req = list_entry(ep->queue.next, struct husb2_request, queue);
++	if (!req->submitted)
++		submit_request(ep, req);
++}
++
++static void send_status(struct husb2_udc *udc, struct husb2_ep *ep)
++{
++	ep->state = STATUS_STAGE_IN;
++	husb2_ep_writel(ep, SET_STA, HUSB2_BIT(TX_PK_RDY));
++	husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_COMPLETE));
++}
++
++static void receive_data(struct husb2_ep *ep)
++{
++	struct husb2_udc *udc = ep->udc;
++	struct husb2_request *req;
++	unsigned long status;
++	unsigned int bytecount, nr_busy;
++	int is_complete = 0;
++
++	status = husb2_ep_readl(ep, STA);
++	nr_busy = HUSB2_BFEXT(BUSY_BANKS, status);
++
++	DBG(DBG_QUEUE, "receive data: nr_busy=%u\n", nr_busy);
++
++	while (nr_busy > 0) {
++		if (list_empty(&ep->queue)) {
++			husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(RX_BK_RDY));
++			break;
++		}
++		req = list_entry(ep->queue.next,
++				 struct husb2_request, queue);
++
++		bytecount = HUSB2_BFEXT(BYTE_COUNT, status);
++
++		if (status & (1 << 31))
++			is_complete = 1;
++		if (req->req.actual + bytecount >= req->req.length) {
++			is_complete = 1;
++			bytecount = req->req.length - req->req.actual;
++		}
++
++		copy_from_fifo(req->req.buf + req->req.actual,
++			       ep->fifo, bytecount);
++		req->req.actual += bytecount;
++
++		husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(RX_BK_RDY));
++
++		if (is_complete) {
++			DBG(DBG_QUEUE, "%s: request done\n", ep_name(ep));
++			req->req.status = 0;
++			list_del_init(&req->queue);
++			req->req.complete(&ep->ep, &req->req);
++		}
++
++		status = husb2_ep_readl(ep, STA);
++		nr_busy = HUSB2_BFEXT(BUSY_BANKS, status);
++
++		if (is_complete && ep_is_control(ep)) {
++			BUG_ON(nr_busy != 0);
++			send_status(udc, ep);
++			break;
++		}
++	}
++}
++
++static void request_complete(struct husb2_ep *ep,
++			     struct husb2_request *req,
++			     int status)
++{
++	struct husb2_udc *udc = ep->udc;
++	int i;
++
++	BUG_ON(!list_empty(&req->queue));
++
++	if (req->req.status == -EINPROGRESS)
++		req->req.status = status;
++
++	if (req->packet) {
++		for (i = 0; i < req->nr_pkts; i++)
++			dma_pool_free(udc->desc_pool, req->packet[i].desc,
++				      req->packet[i].desc_dma);
++		kfree(req->packet);
++		req->packet = NULL;
++		dma_unmap_single(&udc->pdev->dev,
++				 req->req.dma, req->req.length,
++				 (ep_is_in(ep)
++				  ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
++		req->req.dma = DMA_ADDR_INVALID;
++	}
++
++	DBG(DBG_GADGET | DBG_REQ,
++	    "%s: req %p complete: status %d, actual %u\n",
++	    ep_name(ep), req, req->req.status, req->req.actual);
++	req->req.complete(&ep->ep, &req->req);
++}
++
++static void request_complete_list(struct husb2_ep *ep,
++				  struct list_head *list,
++				  int status)
++{
++	struct husb2_request *req, *tmp_req;
++
++	list_for_each_entry_safe(req, tmp_req, list, queue) {
++		list_del_init(&req->queue);
++		request_complete(ep, req, status);
++	}
++}
++
++static int husb2_ep_enable(struct usb_ep *_ep,
++			   const struct usb_endpoint_descriptor *desc)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++	unsigned long flags, ept_cfg, maxpacket;
++
++	DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep_name(ep), desc);
++
++	maxpacket = le16_to_cpu(desc->wMaxPacketSize);
++
++	if (ep->index == 0
++	    || desc->bDescriptorType != USB_DT_ENDPOINT
++	    || ((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK)
++		!= ep->index)
++	    || maxpacket == 0
++	    || maxpacket > ep->fifo_size) {
++		DBG(DBG_ERR, "ep_enable: Invalid argument");
++		return -EINVAL;
++	}
++
++	if (((desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
++	     == USB_ENDPOINT_XFER_ISOC)
++	    && !(ep->capabilities & HUSB2_EP_CAP_ISOC)) {
++		DBG(DBG_ERR, "ep_enable: %s is not isoc capable\n",
++		    ep_name(ep));
++		return -EINVAL;
++	}
++
++	if (maxpacket <= 8)
++		ept_cfg = HUSB2_BF(EPT_SIZE, HUSB2_EPT_SIZE_8);
++	else
++		/* LSB is bit 1, not 0 */
++		ept_cfg = HUSB2_BF(EPT_SIZE, fls(maxpacket - 1) - 3);
++	DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
++	    ep_name(ep), ept_cfg, maxpacket);
++
++	if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN)
++		ept_cfg |= HUSB2_BIT(EPT_DIR);
++
++	switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
++	case USB_ENDPOINT_XFER_CONTROL:
++		ept_cfg |= HUSB2_BF(EPT_TYPE, HUSB2_EPT_TYPE_CONTROL);
++		break;
++	case USB_ENDPOINT_XFER_ISOC:
++		ept_cfg |= HUSB2_BF(EPT_TYPE, HUSB2_EPT_TYPE_ISO);
++		break;
++	case USB_ENDPOINT_XFER_BULK:
++		ept_cfg |= HUSB2_BF(EPT_TYPE, HUSB2_EPT_TYPE_BULK);
++		break;
++	case USB_ENDPOINT_XFER_INT:
++		ept_cfg |= HUSB2_BF(EPT_TYPE, HUSB2_EPT_TYPE_INT);
++		break;
++	}
++	ept_cfg |= HUSB2_BF(BK_NUMBER, ep->nr_banks);
++
++	spin_lock_irqsave(&ep->udc->lock, flags);
++
++	if (ep->desc) {
++		spin_unlock_irqrestore(&ep->udc->lock, flags);
++		DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
++		return -EBUSY;
++	}
++
++	ep->desc = desc;
++	ep->ep.maxpacket = maxpacket;
++
++	husb2_ep_writel(ep, CFG, ept_cfg);
++	husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(EPT_ENABLE));
++
++	if (ep_can_dma(ep)) {
++		husb2_writel(udc, INT_ENB,
++			     (husb2_readl(udc, INT_ENB)
++			      | HUSB2_BF(EPT_INT, 1 << ep->index)
++			      | HUSB2_BF(DMA_INT, 1 << ep->index)));
++		husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(AUTO_VALID));
++	} else {
++		husb2_writel(udc, INT_ENB,
++			     (husb2_readl(udc, INT_ENB)
++			      | HUSB2_BF(EPT_INT, 1 << ep->index)));
++	}
++
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
++	    (unsigned long)husb2_ep_readl(ep, CFG));
++	DBG(DBG_HW, "INT_ENB after init: %#08lx\n",
++	    (unsigned long)husb2_readl(udc, INT_ENB));
++
++	husb2_ep_init_debugfs(udc, ep);
++
++	return 0;
++}
++
++static int husb2_ep_disable(struct usb_ep *_ep)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++	LIST_HEAD(req_list);
++	unsigned long flags;
++
++	DBG(DBG_GADGET, "ep_disable: %s\n", ep_name(ep));
++
++	husb2_ep_cleanup_debugfs(ep);
++
++	spin_lock_irqsave(&udc->lock, flags);
++
++	if (!ep->desc) {
++		spin_unlock_irqrestore(&udc->lock, flags);
++		DBG(DBG_ERR, "ep_disable: %s not enabled\n",
++		    ep_name(ep));
++		return -EINVAL;
++	}
++	ep->desc = NULL;
++
++	list_splice_init(&ep->queue, &req_list);
++	if (ep_can_dma(ep)) {
++		husb2_dma_writel(ep, CONTROL, 0);
++		husb2_dma_writel(ep, ADDRESS, 0);
++		husb2_dma_readl(ep, STATUS);
++	}
++	husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(EPT_ENABLE));
++	husb2_writel(udc, INT_ENB, (husb2_readl(udc, INT_ENB)
++				    & ~HUSB2_BF(EPT_INT, 1 << ep->index)));
++
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	request_complete_list(ep, &req_list, -ESHUTDOWN);
++
++	return 0;
++}
++
++static struct usb_request *
++husb2_ep_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
++{
++	struct husb2_request *req;
++
++	DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
++
++	req = kzalloc(sizeof(*req), gfp_flags);
++	if (!req)
++		return NULL;
++
++	INIT_LIST_HEAD(&req->queue);
++	req->req.dma = DMA_ADDR_INVALID;
++
++	return &req->req;
++}
++
++static void
++husb2_ep_free_request(struct usb_ep *_ep, struct usb_request *_req)
++{
++	struct husb2_request *req = to_husb2_req(_req);
++
++	DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
++
++	kfree(req);
++}
++
++static void *husb2_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
++				   dma_addr_t *dma, unsigned gfp_flags)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	void *buf;
++
++	/*
++	 * We depend on kmalloc() returning cache-aligned memory. This
++	 * is normally guaranteed as long as we allocate a whole
++	 * cacheline or more.
++	 *
++	 * When CONFIG_DEBUG_SLAB is enabled, however, the slab
++	 * allocator inserts red zones and ownership information,
++	 * causing the slab objects to be misaligned.
++	 *
++	 * One alternative would be to use dma_alloc_coherent, but
++	 * that would make us unable to allocate anything less than a
++	 * page at a time.
++	 */
++#ifdef CONFIG_DEBUG_SLAB
++# error The HUSB2 UDC driver breaks with SLAB debugging enabled
++#endif
++
++	if (bytes < L1_CACHE_BYTES)
++		bytes = L1_CACHE_BYTES;
++
++	buf = kmalloc(bytes, gfp_flags);
++
++	/*
++	 * Seems like we have to map the buffer any chance we get.
++	 * ether.c wants us to initialize the dma member of a
++	 * different request than the one receiving the buffer, so one
++	 * never knows...
++	 *
++	 * Ah, screw it.  The ether driver is probably wrong, and this
++	 * is not the right place to do the mapping.  The driver
++	 * shouldn't mess with our DMA mappings anyway.
++	 */
++	*dma = DMA_ADDR_INVALID;
++
++	DBG(DBG_GADGET, "ep_alloc_buffer: %s, %u, 0x%x -> %p\n",
++	    ep_name(ep), bytes, gfp_flags, buf);
++
++	return buf;
++}
++
++static void husb2_ep_free_buffer(struct usb_ep *_ep, void *buf,
++				 dma_addr_t dma, unsigned bytes)
++{
++	DBG(DBG_GADGET, "ep_free_buffer: %s, buf %p (size %u)\n",
++	    _ep->name, buf, bytes);
++	kfree(buf);
++}
++
++static int queue_dma(struct husb2_udc *udc, struct husb2_ep *ep,
++		     struct husb2_request *req, unsigned int direction,
++		     gfp_t gfp_flags)
++{
++	struct husb2_packet *pkt, *prev_pkt;
++	unsigned int pkt_size, nr_pkts, i;
++	unsigned int residue;
++	dma_addr_t addr;
++	unsigned long flags;
++	u32 ctrl;
++
++	req->using_dma = 1;
++
++	if (req->req.length == 0) {
++		if (!req->req.zero)
++			return -EINVAL;
++		req->send_zlp = 1;
++
++		spin_lock_irqsave(&udc->lock, flags);
++		husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_PK_RDY));
++		list_add_tail(&req->queue, &ep->queue);
++		spin_unlock_irqrestore(&udc->lock, flags);
++
++		return 0;
++	}
++
++	if (req->req.dma == DMA_ADDR_INVALID)
++		req->req.dma = dma_map_single(&udc->pdev->dev,
++					      req->req.buf,
++					      req->req.length,
++					      direction);
++	else
++		dma_sync_single_for_device(&udc->pdev->dev,
++					   req->req.dma,
++					   req->req.length,
++					   direction);
++
++	pkt_size = ep->ep.maxpacket;
++	nr_pkts = req->req.length / pkt_size;
++	residue = req->req.length % pkt_size;
++	if (residue != 0)
++		nr_pkts++;
++	else if (req->req.zero && ep_is_in(ep))
++		/* ensure last packet is short */
++		req->send_zlp = 1;
++
++	req->nr_pkts = nr_pkts;
++
++	req->packet = kzalloc(sizeof(*req->packet) * nr_pkts, gfp_flags);
++	if (!req->packet)
++		goto out_of_memory;
++
++	addr = req->req.dma;
++	ctrl = (HUSB2_BF(DMA_BUF_LEN, pkt_size)
++		| HUSB2_BIT(DMA_CH_EN) | HUSB2_BIT(DMA_LINK)
++		| HUSB2_BIT(DMA_END_TR_EN) | HUSB2_BIT(DMA_END_TR_IE));
++	prev_pkt = NULL;
++	pkt = NULL;
++	DBG(DBG_DMA, "DMA descriptors:\n");
++	for (i = 0; i < nr_pkts; i++) {
++		pkt = &req->packet[i];
++		pkt->desc = dma_pool_alloc(udc->desc_pool, gfp_flags,
++					   &pkt->desc_dma);
++		if (!pkt->desc)
++			goto out_of_memory;
++
++		if (prev_pkt) {
++			prev_pkt->desc->next = pkt->desc_dma;
++			DBG(DBG_DMA, "[%d] n%08x a%08x c%08x\n",
++			    i - 1, prev_pkt->desc->next, prev_pkt->desc->addr,
++			    prev_pkt->desc->ctrl);
++		}
++		prev_pkt = pkt;
++
++		pkt->desc->addr = addr;
++		pkt->desc->ctrl = ctrl;
++		addr += pkt_size;
++	}
++
++	/* special care is needed for the last packet... */
++	ctrl = (HUSB2_BIT(DMA_CH_EN)
++		| HUSB2_BIT(DMA_END_TR_EN) | HUSB2_BIT(DMA_END_TR_IE)
++		| HUSB2_BIT(DMA_END_BUF_IE));
++	if (ep_is_in(ep))
++		ctrl |= HUSB2_BIT(DMA_END_BUF_EN);
++	if (req->req.zero || residue)
++		ctrl |= HUSB2_BF(DMA_BUF_LEN, residue);
++	else
++		ctrl |= HUSB2_BF(DMA_BUF_LEN, pkt_size);
++	pkt->desc->ctrl = ctrl;
++
++	DBG(DBG_DMA, "[%d] n%08x a%08x c%08x\n",
++	    i - 1, prev_pkt->desc->next, prev_pkt->desc->addr,
++	    prev_pkt->desc->ctrl);
++
++	/* Add this request to the queue and try to chain the DMA descriptors */
++	spin_lock_irqsave(&udc->lock, flags);
++
++	/* If the DMA controller is idle, start it */
++	if (list_empty(&ep->queue)) {
++		husb2_dma_writel(ep, NXT_DSC, req->packet[0].desc_dma);
++		husb2_dma_writel(ep, CONTROL, HUSB2_BIT(DMA_LINK));
++	}
++
++	list_add_tail(&req->queue, &ep->queue);
++
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	return 0;
++
++out_of_memory:
++	printk(KERN_ERR "ERROR: Could not allocate DMA memory for endpoint %s\n",
++	       ep_name(ep));
++	if (req->packet) {
++		for (i = 0; i < nr_pkts; i++)
++			if (req->packet[i].desc)
++				dma_pool_free(udc->desc_pool,
++					      req->packet[i].desc,
++					      req->packet[i].desc_dma);
++		kfree(req->packet);
++	}
++
++	return -ENOMEM;
++}
++
++static int husb2_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
++			  gfp_t gfp_flags)
++{
++	struct husb2_request *req = to_husb2_req(_req);
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++	unsigned long flags;
++	int direction_in = 0;
++
++	DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ,
++	    "%s: queue req %p, len %u\n", ep_name(ep), req, _req->length);
++
++	if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN)
++		return -ESHUTDOWN;
++	if (!ep->desc)
++		return -ENODEV;
++
++	req->nr_pkts = 0;
++	req->submitted = 0;
++	req->using_dma = 0;
++	req->last_transaction = 0;
++	req->send_zlp = 0;
++
++	BUG_ON(req->packet);
++
++	if (ep_is_in(ep)
++	    || (ep_is_control(ep) && (ep->state == DATA_STAGE_IN
++				      || ep->state == STATUS_STAGE_IN)))
++		direction_in = 1;
++
++	_req->status = -EINPROGRESS;
++	_req->actual = 0;
++
++	if (ep_can_dma(ep)) {
++		return queue_dma(udc, ep, req, (direction_in
++						? DMA_TO_DEVICE
++						: DMA_FROM_DEVICE),
++				 gfp_flags);
++	} else {
++		spin_lock_irqsave(&udc->lock, flags);
++		list_add_tail(&req->queue, &ep->queue);
++
++		if (direction_in)
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_PK_RDY));
++		else
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(RX_BK_RDY));
++		spin_unlock_irqrestore(&udc->lock, flags);
++	}
++
++	return 0;
++}
++
++static void husb2_update_req(struct husb2_ep *ep, struct husb2_request *req,
++			     u32 status)
++{
++	struct husb2_dma_desc *desc;
++	dma_addr_t from;
++	dma_addr_t addr;
++	size_t size;
++	unsigned int i;
++
++	addr = husb2_dma_readl(ep, ADDRESS);
++	req->req.actual = 0;
++
++	for (i = 0; i < req->nr_pkts; i++) {
++		desc = req->packet[i].desc;
++		from = desc->addr;
++		size = HUSB2_BFEXT(DMA_BUF_LEN, desc->ctrl);
++
++		req->req.actual += size;
++
++		DBG(DBG_DMA, " from=%#08x, size=%#zx\n", from, size);
++
++		if (from <= addr && (from + size) >= addr)
++			break;
++	}
++
++	req->req.actual -= HUSB2_BFEXT(DMA_BUF_LEN, status);
++}
++
++static int stop_dma(struct husb2_ep *ep, u32 *pstatus)
++{
++	unsigned int timeout;
++	u32 status;
++
++	/*
++	 * Stop the DMA controller. When writing both CH_EN
++	 * and LINK to 0, the other bits are not affected.
++	 */
++	husb2_dma_writel(ep, CONTROL, 0);
++
++	/* Wait for the FIFO to empty */
++	for (timeout = 40; timeout; --timeout) {
++		status = husb2_dma_readl(ep, STATUS);
++		if (!(status & HUSB2_BIT(DMA_CH_EN)))
++			break;
++		udelay(1);
++	}
++
++	if (pstatus)
++		*pstatus = status;
++
++	if (timeout == 0) {
++		dev_err(&ep->udc->pdev->dev,
++			"%s: timed out waiting for DMA FIFO to empty\n",
++			ep_name(ep));
++		return -ETIMEDOUT;
++	}
++
++	return 0;
++}
++
++static int husb2_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++	struct husb2_request *req = to_husb2_req(_req);
++	unsigned long flags;
++	u32 status;
++
++	DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n", ep_name(ep), req);
++
++	spin_lock_irqsave(&udc->lock, flags);
++
++	if (req->using_dma) {
++		/*
++		 * If this request is currently being transferred,
++		 * stop the DMA controller and reset the FIFO.
++		 */
++		if (ep->queue.next == &req->queue) {
++			status = husb2_dma_readl(ep, STATUS);
++			if (status & HUSB2_BIT(DMA_CH_EN))
++				stop_dma(ep, &status);
++
++#ifdef CONFIG_DEBUG_FS
++			ep->last_dma_status = status;
++#endif
++
++			husb2_writel(udc, EPT_RST,
++				     1 << ep_index(ep));
++
++			husb2_update_req(ep, req, status);
++		}
++	}
++
++	/*
++	 * Errors should stop the queue from advancing until the
++	 * completion function returns.
++	 */
++	list_del_init(&req->queue);
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	request_complete(ep, req, -ECONNRESET);
++
++	/* Process the next request if any */
++	spin_lock_irqsave(&udc->lock, flags);
++	submit_next_request(ep);
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	return 0;
++}
++
++static int husb2_ep_set_halt(struct usb_ep *_ep, int value)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++	unsigned long flags;
++	int ret = 0;
++
++	DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep_name(ep),
++	    value ? "set" : "clear");
++
++	if (!ep->desc) {
++		DBG(DBG_ERR, "Attempted to halt uninitialized ep %s\n",
++		    ep_name(ep));
++		return -ENODEV;
++	}
++	if (ep_is_isochronous(ep)) {
++		DBG(DBG_ERR, "Attempted to halt isochronous ep %s\n",
++		    ep_name(ep));
++		return -ENOTTY;
++	}
++
++	spin_lock_irqsave(&udc->lock, flags);
++
++	/*
++	 * We can't halt IN endpoints while there are still data to be
++	 * transferred
++	 */
++	if (!list_empty(&ep->queue)
++	    || ((value && ep_is_in(ep)
++		 && (husb2_ep_readl(ep, STA)
++		     & HUSB2_BF(BUSY_BANKS, -1L))))) {
++		ret = -EAGAIN;
++	} else {
++		if (value)
++			husb2_ep_writel(ep, SET_STA, HUSB2_BIT(FORCE_STALL));
++		else
++			husb2_ep_writel(ep, CLR_STA, (HUSB2_BIT(FORCE_STALL)
++						      | HUSB2_BIT(TOGGLE_SEQ)));
++		husb2_ep_readl(ep, STA);
++	}
++
++	spin_unlock_irqrestore(&udc->lock, flags);
++
++	return ret;
++}
++
++static int husb2_ep_fifo_status(struct usb_ep *_ep)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++
++	return HUSB2_BFEXT(BYTE_COUNT, husb2_ep_readl(ep, STA));
++}
++
++static void husb2_ep_fifo_flush(struct usb_ep *_ep)
++{
++	struct husb2_ep *ep = to_husb2_ep(_ep);
++	struct husb2_udc *udc = ep->udc;
++
++	husb2_writel(udc, EPT_RST, 1 << ep->index);
++}
++
++struct usb_ep_ops husb2_ep_ops = {
++	.enable		= husb2_ep_enable,
++	.disable	= husb2_ep_disable,
++	.alloc_request	= husb2_ep_alloc_request,
++	.free_request	= husb2_ep_free_request,
++	.alloc_buffer	= husb2_ep_alloc_buffer,
++	.free_buffer	= husb2_ep_free_buffer,
++	.queue		= husb2_ep_queue,
++	.dequeue	= husb2_ep_dequeue,
++	.set_halt	= husb2_ep_set_halt,
++	.fifo_status	= husb2_ep_fifo_status,
++	.fifo_flush	= husb2_ep_fifo_flush,
++};
++
++static int husb2_udc_get_frame(struct usb_gadget *gadget)
++{
++	struct husb2_udc *udc = to_husb2_udc(gadget);
++
++	return HUSB2_BFEXT(FRAME_NUMBER, husb2_readl(udc, FNUM));
++}
++
++struct usb_gadget_ops husb2_udc_ops = {
++	.get_frame	= husb2_udc_get_frame,
++};
++
++#define EP(nam, type, idx, caps) {				\
++	.ep	= {						\
++		.ops		= &husb2_ep_ops,		\
++		.name		= nam,				\
++		.maxpacket	= type##_FIFO_SIZE,		\
++	},							\
++	.udc		= &the_udc,				\
++	.queue		= LIST_HEAD_INIT(husb2_ep[idx].queue),	\
++	.fifo_size	= type##_FIFO_SIZE,			\
++	.nr_banks	= type##_NR_BANKS,			\
++	.index		= idx,					\
++	.capabilities	= caps,					\
++}
++
++static struct husb2_ep husb2_ep[] = {
++	EP("ep0", EP0, 0, 0),
++	EP("ep1in-bulk", BULK, 1, HUSB2_EP_CAP_DMA),
++	EP("ep2out-bulk", BULK, 2, HUSB2_EP_CAP_DMA),
++	EP("ep3in-iso", ISO, 3, HUSB2_EP_CAP_DMA | HUSB2_EP_CAP_ISOC),
++	EP("ep4out-iso", ISO, 4, HUSB2_EP_CAP_DMA | HUSB2_EP_CAP_ISOC),
++	EP("ep5in-int", INT, 5, HUSB2_EP_CAP_DMA),
++	EP("ep6out-int", INT, 6, HUSB2_EP_CAP_DMA),
++};
++#undef EP
++
++static struct usb_endpoint_descriptor husb2_ep0_desc = {
++	.bLength = USB_DT_ENDPOINT_SIZE,
++	.bDescriptorType = USB_DT_ENDPOINT,
++	.bEndpointAddress = 0,
++	.bmAttributes = USB_ENDPOINT_XFER_CONTROL,
++	.wMaxPacketSize = __constant_cpu_to_le16(64),
++	/* FIXME: I have no idea what to put here */
++	.bInterval = 1,
++};
++
++static void nop_release(struct device *dev)
++{
++
++}
++
++static struct husb2_udc the_udc = {
++	.gadget	= {
++		.ops		= &husb2_udc_ops,
++		.ep0		= &husb2_ep[0].ep,
++		.ep_list	= LIST_HEAD_INIT(the_udc.gadget.ep_list),
++		.is_dualspeed	= 1,
++		.name		= "husb2_udc",
++		.dev	= {
++			.bus_id		= "gadget",
++			.release	= nop_release,
++		},
++	},
++
++	.lock	= SPIN_LOCK_UNLOCKED,
++};
++
++static void udc_enable(struct husb2_udc *udc)
++{
++	struct husb2_ep *ep0 = &husb2_ep[0];
++
++	/* Enable the controller */
++	husb2_writel(udc, CTRL, HUSB2_BIT(EN_HUSB2));
++
++	/* Reset all endpoints and enable basic interrupts */
++	husb2_writel(udc, EPT_RST, ~0UL);
++	husb2_writel(udc, INT_ENB, (HUSB2_BIT(DET_SUSPEND)
++				    | HUSB2_BIT(END_OF_RESET)
++				    | HUSB2_BIT(END_OF_RESUME)));
++
++	/* Configure endpoint 0 */
++	ep0->desc = &husb2_ep0_desc;
++
++	husb2_writel(udc, EPT_RST, 1 << 0);
++	husb2_ep_writel(ep0, CTL_ENB, HUSB2_BIT(EPT_ENABLE));
++	husb2_ep_writel(ep0, CFG, (HUSB2_BF(EPT_SIZE, EP0_EPT_SIZE)
++				   | HUSB2_BF(EPT_TYPE, HUSB2_EPT_TYPE_CONTROL)
++				   | HUSB2_BF(BK_NUMBER, HUSB2_BK_NUMBER_ONE)));
++
++	husb2_ep_writel(ep0, CTL_ENB, HUSB2_BIT(RX_SETUP));
++	husb2_writel(udc, INT_ENB, (husb2_readl(udc, INT_ENB)
++				    | HUSB2_BF(EPT_INT, 1)));
++
++	if (!(husb2_ep_readl(ep0, CFG) & HUSB2_BIT(EPT_MAPPED)))
++		dev_warn(&udc->pdev->dev,
++		       "WARNING: EP0 configuration is invalid!\n");
++}
++
++static void udc_disable(struct husb2_udc *udc)
++{
++	udc->gadget.speed = USB_SPEED_UNKNOWN;
++
++	husb2_writel(udc, CTRL, 0);
++}
++
++/*
++ * Called with interrupts disabled and udc->lock held.
++ */
++static void reset_all_endpoints(struct husb2_udc *udc)
++{
++	struct husb2_ep *ep;
++	struct husb2_request *req, *tmp_req;
++
++	husb2_writel(udc, EPT_RST, ~0UL);
++
++	ep = to_husb2_ep(udc->gadget.ep0);
++	list_for_each_entry_safe(req, tmp_req, &ep->queue, queue) {
++		list_del_init(&req->queue);
++		request_complete(ep, req, -ECONNRESET);
++	}
++	BUG_ON(!list_empty(&ep->queue));
++
++	list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
++		if (ep->desc)
++			husb2_ep_disable(&ep->ep);
++	}
++}
++
++static struct husb2_ep *get_ep_by_addr(struct husb2_udc *udc, u16 wIndex)
++{
++	struct husb2_ep *ep;
++
++	if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
++		return to_husb2_ep(udc->gadget.ep0);
++
++	list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) {
++		u8 bEndpointAddress;
++
++		if (!ep->desc)
++			continue;
++		bEndpointAddress = ep->desc->bEndpointAddress;
++		if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
++			continue;
++		if ((wIndex & USB_ENDPOINT_NUMBER_MASK)
++		    == (bEndpointAddress & USB_ENDPOINT_NUMBER_MASK))
++			return ep;
++	}
++
++	return NULL;
++}
++
++/* Called with interrupts disabled and udc->lock held */
++static inline void set_protocol_stall(struct husb2_udc *udc,
++				      struct husb2_ep *ep)
++{
++	husb2_ep_writel(ep, SET_STA, HUSB2_BIT(FORCE_STALL));
++	ep->state = WAIT_FOR_SETUP;
++}
++
++static inline int is_stalled(struct husb2_udc *udc, struct husb2_ep *ep)
++{
++	if (husb2_ep_readl(ep, STA) & HUSB2_BIT(FORCE_STALL))
++		return 1;
++	return 0;
++}
++
++static inline void set_address(struct husb2_udc *udc, unsigned int addr)
++{
++	u32 regval;
++
++	DBG(DBG_BUS, "setting address %u...\n", addr);
++	regval = husb2_readl(udc, CTRL);
++	regval = HUSB2_BFINS(DEV_ADDR, addr, regval);
++	husb2_writel(udc, CTRL, regval);
++}
++
++static int handle_ep0_setup(struct husb2_udc *udc, struct husb2_ep *ep,
++			    struct usb_ctrlrequest *crq)
++{
++	switch (crq->bRequest) {
++	case USB_REQ_GET_STATUS: {
++		u16 status;
++
++		if (crq->bRequestType == (USB_DIR_IN | USB_RECIP_DEVICE)) {
++			/* Self-powered, no remote wakeup */
++			status = __constant_cpu_to_le16(1 << 0);
++		} else if (crq->bRequestType
++			   == (USB_DIR_IN | USB_RECIP_INTERFACE)) {
++			status = __constant_cpu_to_le16(0);
++		} else if (crq->bRequestType
++			   == (USB_DIR_IN | USB_RECIP_ENDPOINT)) {
++			struct husb2_ep *target;
++
++			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
++			if (!target)
++				goto stall;
++
++			status = 0;
++			if (is_stalled(udc, target))
++				status |= __constant_cpu_to_le16(1);
++		} else {
++			goto delegate;
++		}
++
++		/* Write directly to the FIFO. No queueing is done. */
++		if(crq->wLength != __constant_cpu_to_le16(sizeof(status)))
++			goto stall;
++		ep->state = DATA_STAGE_IN;
++		__raw_writew(status, ep->fifo);
++		husb2_ep_writel(ep, SET_STA, HUSB2_BIT(TX_PK_RDY));
++		break;
++	}
++
++	case USB_REQ_CLEAR_FEATURE: {
++		if (crq->bRequestType == USB_RECIP_DEVICE) {
++			/* We don't support TEST_MODE */
++			goto stall;
++		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
++			struct husb2_ep *target;
++
++			if (crq->wValue != __constant_cpu_to_le16(USB_ENDPOINT_HALT)
++			    || crq->wLength != __constant_cpu_to_le16(0))
++				goto stall;
++			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
++			if (!target)
++				goto stall;
++
++			husb2_ep_writel(target, CLR_STA, (HUSB2_BIT(FORCE_STALL)
++							  | HUSB2_BIT(TOGGLE_SEQ)));
++		} else {
++			goto delegate;
++		}
++
++		send_status(udc, ep);
++		break;
++	}
++
++	case USB_REQ_SET_FEATURE: {
++		if (crq->bRequestType == USB_RECIP_DEVICE) {
++			/* We don't support TEST_MODE */
++			goto stall;
++		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
++			struct husb2_ep *target;
++
++			if (crq->wValue != __constant_cpu_to_le16(USB_ENDPOINT_HALT)
++			    || crq->wLength != __constant_cpu_to_le16(0))
++				goto stall;
++
++			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
++			if (!target)
++				goto stall;
++
++			husb2_ep_writel(target, SET_STA, HUSB2_BIT(FORCE_STALL));
++		} else
++			goto delegate;
++
++		send_status(udc, ep);
++		break;
++	}
++
++	case USB_REQ_SET_ADDRESS:
++		if (crq->bRequestType != (USB_DIR_OUT | USB_RECIP_DEVICE))
++			goto delegate;
++
++		set_address(udc, le16_to_cpu(crq->wValue));
++		send_status(udc, ep);
++		ep->state = STATUS_STAGE_ADDR;
++		break;
++
++	default:
++	delegate:
++		return udc->driver->setup(&udc->gadget, crq);
++	}
++
++	return 0;
++
++stall:
++	printk(KERN_ERR
++	       "udc: %s: Invalid setup request: %02x.%02x v%04x i%04x l%d, "
++	       "halting endpoint...\n",
++	       ep_name(ep), crq->bRequestType, crq->bRequest,
++	       le16_to_cpu(crq->wValue), le16_to_cpu(crq->wIndex),
++	       le16_to_cpu(crq->wLength));
++	set_protocol_stall(udc, ep);
++	return -1;
++}
++
++static void husb2_control_irq(struct husb2_udc *udc, struct husb2_ep *ep)
++{
++	struct husb2_request *req;
++	u32 epstatus;
++	u32 epctrl;
++
++restart:
++	epstatus = husb2_ep_readl(ep, STA);
++	epctrl = husb2_ep_readl(ep, CTL);
++
++	DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n",
++	    ep_name(ep), epstatus);
++
++	req = NULL;
++	if (!list_empty(&ep->queue))
++		req = list_entry(ep->queue.next,
++				 struct husb2_request, queue);
++
++	if ((epctrl & HUSB2_BIT(TX_PK_RDY))
++	    && !(epstatus & HUSB2_BIT(TX_PK_RDY))) {
++		DBG(DBG_BUS, "tx pk rdy: %d\n", ep->state);
++
++		if (req->submitted)
++			next_fifo_transaction(ep, req);
++		else
++			submit_request(ep, req);
++
++		if (req->last_transaction) {
++			husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(TX_PK_RDY));
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_COMPLETE));
++		}
++		goto restart;
++	}
++	if ((epstatus & epctrl) & HUSB2_BIT(TX_COMPLETE)) {
++		husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(TX_COMPLETE));
++		DBG(DBG_BUS, "txc: %d\n", ep->state);
++
++		switch (ep->state) {
++		case DATA_STAGE_IN:
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(RX_BK_RDY));
++			husb2_ep_writel(ep, CTL_DIS,
++					HUSB2_BIT(TX_COMPLETE));
++			ep->state = STATUS_STAGE_OUT;
++			break;
++		case STATUS_STAGE_ADDR:
++			/* Activate our new address */
++			husb2_writel(udc, CTRL, (husb2_readl(udc, CTRL)
++						 | HUSB2_BIT(FADDR_EN)));
++			husb2_ep_writel(ep, CTL_DIS,
++					HUSB2_BIT(TX_COMPLETE));
++			ep->state = WAIT_FOR_SETUP;
++			break;
++		case STATUS_STAGE_IN:
++			if (req) {
++				list_del_init(&req->queue);
++				request_complete(ep, req, 0);
++				submit_next_request(ep);
++			}
++			BUG_ON(!list_empty(&ep->queue));
++			husb2_ep_writel(ep, CTL_DIS,
++					HUSB2_BIT(TX_COMPLETE));
++			ep->state = WAIT_FOR_SETUP;
++			break;
++		default:
++			printk(KERN_ERR
++			       "udc: %s: TXCOMP: Invalid endpoint state %d, "
++			       "halting endpoint...\n",
++			       ep_name(ep), ep->state);
++			set_protocol_stall(udc, ep);
++			break;
++		}
++
++		goto restart;
++	}
++	if ((epstatus & epctrl) & HUSB2_BIT(RX_BK_RDY)) {
++		DBG(DBG_BUS, "rxc: %d\n", ep->state);
++
++		switch (ep->state) {
++		case STATUS_STAGE_OUT:
++			husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(RX_BK_RDY));
++
++			if (req) {
++				list_del_init(&req->queue);
++				request_complete(ep, req, 0);
++			}
++			husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(RX_BK_RDY));
++			ep->state = WAIT_FOR_SETUP;
++			break;
++
++		case DATA_STAGE_OUT:
++			receive_data(ep);
++			break;
++
++		default:
++			husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(RX_BK_RDY));
++			set_protocol_stall(udc, ep);
++			printk(KERN_ERR
++			       "udc: %s: RXRDY: Invalid endpoint state %d, "
++			       "halting endpoint...\n",
++			       ep_name(ep), ep->state);
++			break;
++		}
++
++		goto restart;
++	}
++	if (epstatus & HUSB2_BIT(RX_SETUP)) {
++		union {
++			struct usb_ctrlrequest crq;
++			unsigned long data[2];
++		} crq;
++		unsigned int pkt_len;
++		int ret;
++
++		if (ep->state != WAIT_FOR_SETUP) {
++			/*
++			 * Didn't expect a SETUP packet at this
++			 * point. Clean up any pending requests (which
++			 * may be successful).
++			 */
++			int status = -EPROTO;
++
++			/*
++			 * RXRDY is dropped when SETUP packets arrive.
++			 * Just pretend we received the status packet.
++			 */
++			if (ep->state == STATUS_STAGE_OUT)
++				status = 0;
++
++			if (req) {
++				list_del_init(&req->queue);
++				request_complete(ep, req, status);
++			}
++			BUG_ON(!list_empty(&ep->queue));
++		}
++
++		pkt_len = HUSB2_BFEXT(BYTE_COUNT, husb2_ep_readl(ep, STA));
++		DBG(DBG_HW, "Packet length: %u\n", pkt_len);
++		BUG_ON(pkt_len != sizeof(crq));
++
++		DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
++		copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
++
++		/* Free up one bank in the FIFO so that we can
++		 * generate or receive a reply right away. */
++		husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(RX_SETUP));
++
++		/* printk(KERN_DEBUG "setup: %d: %02x.%02x\n",
++		       ep->state, crq.crq.bRequestType,
++		       crq.crq.bRequest); */
++
++		if (crq.crq.bRequestType & USB_DIR_IN) {
++			/*
++			 * The USB 2.0 spec states that "if wLength is
++			 * zero, there is no data transfer phase."
++			 * However, testusb #14 seems to actually
++			 * expect a data phase even if wLength = 0...
++			 */
++			ep->state = DATA_STAGE_IN;
++		} else {
++			if (crq.crq.wLength != __constant_cpu_to_le16(0))
++				ep->state = DATA_STAGE_OUT;
++			else
++				ep->state = STATUS_STAGE_IN;
++		}
++
++		ret = -1;
++		if (ep->index == 0)
++			ret = handle_ep0_setup(udc, ep, &crq.crq);
++		else
++			ret = udc->driver->setup(&udc->gadget, &crq.crq);
++
++		DBG(DBG_BUS, "req %02x.%02x, length %d, state %d, ret %d\n",
++		    crq.crq.bRequestType, crq.crq.bRequest,
++		    le16_to_cpu(crq.crq.wLength), ep->state, ret);
++
++		if (ret < 0) {
++			/* Let the host know that we failed */
++			set_protocol_stall(udc, ep);
++		}
++	}
++}
++
++static void husb2_ep_irq(struct husb2_udc *udc, struct husb2_ep *ep)
++{
++	struct husb2_request *req;
++	u32 epstatus;
++	u32 epctrl;
++
++	epstatus = husb2_ep_readl(ep, STA);
++	epctrl = husb2_ep_readl(ep, CTL);
++
++	DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n",
++	    ep_name(ep), epstatus);
++
++	while ((epctrl & HUSB2_BIT(TX_PK_RDY))
++	       && !(epstatus & HUSB2_BIT(TX_PK_RDY))) {
++		BUG_ON(!ep_is_in(ep));
++
++		DBG(DBG_BUS, "%s: TX PK ready\n", ep_name(ep));
++
++		if (list_empty(&ep->queue)) {
++			dev_warn(&udc->pdev->dev, "ep_irq: queue empty\n");
++			husb2_ep_writel(ep, CTL_DIS, HUSB2_BIT(TX_PK_RDY));
++			return;
++		}
++
++		req = list_entry(ep->queue.next, struct husb2_request, queue);
++
++		if (req->using_dma) {
++			BUG_ON(!req->send_zlp);
++
++			/* Send a zero-length packet */
++			husb2_ep_writel(ep, SET_STA,
++					HUSB2_BIT(TX_PK_RDY));
++			husb2_ep_writel(ep, CTL_DIS,
++					HUSB2_BIT(TX_PK_RDY));
++			list_del_init(&req->queue);
++			submit_next_request(ep);
++			request_complete(ep, req, 0);
++		} else {
++			if (req->submitted)
++				next_fifo_transaction(ep, req);
++			else
++				submit_request(ep, req);
++
++			if (req->last_transaction) {
++				list_del_init(&req->queue);
++				submit_next_request(ep);
++				request_complete(ep, req, 0);
++			}
++		}
++
++		epstatus = husb2_ep_readl(ep, STA);
++		epctrl = husb2_ep_readl(ep, CTL);
++	}
++	if ((epstatus & epctrl) & HUSB2_BIT(RX_BK_RDY)) {
++		BUG_ON(ep_is_in(ep));
++
++		DBG(DBG_BUS, "%s: RX data ready\n", ep_name(ep));
++		receive_data(ep);
++		husb2_ep_writel(ep, CLR_STA, HUSB2_BIT(RX_BK_RDY));
++	}
++}
++
++static void husb2_dma_irq(struct husb2_udc *udc, struct husb2_ep *ep)
++{
++	struct husb2_request *req;
++	u32 status, control, pending;
++
++	status = husb2_dma_readl(ep, STATUS);
++	control = husb2_dma_readl(ep, CONTROL);
++#ifdef CONFIG_DEBUG_FS
++	ep->last_dma_status = status;
++#endif
++	pending = status & control;
++	DBG(DBG_INT, "dma irq, status=%#08x, pending=%#08x, control=%#08x\n",
++	    status, pending, control);
++
++	BUG_ON(status & HUSB2_BIT(DMA_CH_EN));
++
++	if (list_empty(&ep->queue))
++		/* Might happen if a reset comes along at the right moment */
++		return;
++
++	if (pending & (HUSB2_BIT(DMA_END_TR_ST) | HUSB2_BIT(DMA_END_BUF_ST))) {
++		req = list_entry(ep->queue.next, struct husb2_request, queue);
++		husb2_update_req(ep, req, status);
++
++		if (req->send_zlp) {
++			husb2_ep_writel(ep, CTL_ENB, HUSB2_BIT(TX_PK_RDY));
++		} else {
++			list_del_init(&req->queue);
++			submit_next_request(ep);
++			request_complete(ep, req, 0);
++		}
++	}
++}
++
++static irqreturn_t husb2_udc_irq(int irq, void *devid)
++{
++	struct husb2_udc *udc = devid;
++	u32 status;
++	u32 dma_status;
++	u32 ep_status;
++
++	spin_lock(&udc->lock);
++
++	status = husb2_readl(udc, INT_STA);
++	DBG(DBG_INT, "irq, status=%#08x\n", status);
++
++	if (status & HUSB2_BIT(DET_SUSPEND)) {
++		husb2_writel(udc, INT_CLR, HUSB2_BIT(DET_SUSPEND));
++		//DBG(DBG_BUS, "Suspend detected\n");
++		if (udc->gadget.speed != USB_SPEED_UNKNOWN
++		    && udc->driver && udc->driver->suspend)
++			udc->driver->suspend(&udc->gadget);
++	}
++
++	if (status & HUSB2_BIT(WAKE_UP)) {
++		husb2_writel(udc, INT_CLR, HUSB2_BIT(WAKE_UP));
++		//DBG(DBG_BUS, "Wake Up CPU detected\n");
++	}
++
++	if (status & HUSB2_BIT(END_OF_RESUME)) {
++		husb2_writel(udc, INT_CLR, HUSB2_BIT(END_OF_RESUME));
++		DBG(DBG_BUS, "Resume detected\n");
++		if (udc->gadget.speed != USB_SPEED_UNKNOWN
++		    && udc->driver && udc->driver->resume)
++			udc->driver->resume(&udc->gadget);
++	}
++
++	dma_status = HUSB2_BFEXT(DMA_INT, status);
++	if (dma_status) {
++		int i;
++
++		for (i = 1; i < HUSB2_NR_ENDPOINTS; i++)
++			if (dma_status & (1 << i))
++				husb2_dma_irq(udc, &husb2_ep[i]);
++	}
++
++	ep_status = HUSB2_BFEXT(EPT_INT, status);
++	if (ep_status) {
++		int i;
++
++		for (i = 0; i < HUSB2_NR_ENDPOINTS; i++)
++			if (ep_status & (1 << i)) {
++				if (ep_is_control(&husb2_ep[i]))
++					husb2_control_irq(udc, &husb2_ep[i]);
++				else
++					husb2_ep_irq(udc, &husb2_ep[i]);
++			}
++	}
++
++	if (status & HUSB2_BIT(END_OF_RESET)) {
++		husb2_writel(udc, INT_CLR, HUSB2_BIT(END_OF_RESET));
++		if (status & HUSB2_BIT(HIGH_SPEED)) {
++			DBG(DBG_BUS, "High-speed bus reset detected\n");
++			udc->gadget.speed = USB_SPEED_HIGH;
++		} else {
++			DBG(DBG_BUS, "Full-speed bus reset detected\n");
++			udc->gadget.speed = USB_SPEED_FULL;
++		}
++		/* Better start from scratch... */
++		reset_all_endpoints(udc);
++		husb2_ep[0].state = WAIT_FOR_SETUP;
++		udc_enable(udc);
++	}
++
++	spin_unlock(&udc->lock);
++
++	return IRQ_HANDLED;
++}
++
++int usb_gadget_register_driver(struct usb_gadget_driver *driver)
++{
++	struct husb2_udc *udc = &the_udc;
++	int ret;
++
++	spin_lock(&udc->lock);
++
++	ret = -ENODEV;
++	if (!udc->pdev)
++		goto out;
++	ret = -EBUSY;
++	if (udc->driver)
++		goto out;
++
++	udc->driver = driver;
++	udc->gadget.dev.driver = &driver->driver;
++
++	device_add(&udc->gadget.dev);
++	ret = driver->bind(&udc->gadget);
++	if (ret) {
++		DBG(DBG_ERR, "Could not bind to driver %s: error %d\n",
++		    driver->driver.name, ret);
++		device_del(&udc->gadget.dev);
++
++		udc->driver = NULL;
++		udc->gadget.dev.driver = NULL;
++		goto out;
++	}
++
++	/* TODO: Create sysfs files */
++
++	DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
++	udc_enable(udc);
++
++out:
++	spin_unlock(&udc->lock);
++	return ret;
++}
++EXPORT_SYMBOL(usb_gadget_register_driver);
++
++int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
++{
++	struct husb2_udc *udc = &the_udc;
++	int ret;
++
++	spin_lock(&udc->lock);
++
++	ret = -ENODEV;
++	if (!udc->pdev)
++		goto out;
++	ret = -EINVAL;
++	if (driver != udc->driver)
++		goto out;
++
++	local_irq_disable();
++	udc_disable(udc);
++	local_irq_enable();
++
++	driver->unbind(&udc->gadget);
++	udc->driver = NULL;
++
++	device_del(&udc->gadget.dev);
++
++	/* TODO: Remove sysfs files */
++
++	DBG(DBG_GADGET, "unregistered driver `%s'\n", driver->driver.name);
++
++out:
++	spin_unlock(&udc->lock);
++	return ret;
++}
++EXPORT_SYMBOL(usb_gadget_unregister_driver);
++
++static int __devinit husb2_udc_probe(struct platform_device *pdev)
++{
++	struct resource *regs, *fifo;
++	struct clk *pclk, *hclk;
++	struct husb2_udc *udc = &the_udc;
++	int irq, ret, i;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
++	fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
++	if (!regs || !fifo)
++		return -ENXIO;
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++
++	pclk = clk_get(&pdev->dev, "pclk");
++	if (IS_ERR(pclk))
++		return PTR_ERR(pclk);
++	hclk = clk_get(&pdev->dev, "hclk");
++	if (IS_ERR(hclk)) {
++		ret = PTR_ERR(hclk);
++		goto out_put_pclk;
++	}
++
++	clk_enable(pclk);
++	clk_enable(hclk);
++
++	udc->pdev = pdev;
++	udc->pclk = pclk;
++	udc->hclk = hclk;
++
++	ret = -ENOMEM;
++	udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!udc->regs) {
++		dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
++		goto out_disable_clocks;
++	}
++	dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
++		 (unsigned long)regs->start, udc->regs);
++	udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
++	if (!udc->fifo) {
++		dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
++		goto out_unmap_regs;
++	}
++	dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n",
++		 (unsigned long)fifo->start, udc->fifo);
++
++	device_initialize(&udc->gadget.dev);
++	udc->gadget.dev.parent = &pdev->dev;
++	udc->gadget.dev.dma_mask = pdev->dev.dma_mask;
++
++	/* The 3-word descriptors must be 4-word aligned... */
++	udc->desc_pool = dma_pool_create("husb2-desc", &pdev->dev,
++					 sizeof(struct husb2_dma_desc),
++					 16, 0);
++	if (!udc->desc_pool) {
++		dev_err(&pdev->dev, "Cannot create descriptor DMA pool\n");
++		goto out_unmap_fifo;
++	}
++
++	platform_set_drvdata(pdev, udc);
++
++	udc_disable(udc);
++
++	INIT_LIST_HEAD(&husb2_ep[0].ep.ep_list);
++	husb2_ep[0].ep_regs = udc->regs + HUSB2_EPT_BASE(0);
++	husb2_ep[0].dma_regs = udc->regs + HUSB2_DMA_BASE(0);
++	husb2_ep[0].fifo = udc->fifo + HUSB2_FIFO_BASE(0);
++	for (i = 1; i < ARRAY_SIZE(husb2_ep); i++) {
++		struct husb2_ep *ep = &husb2_ep[i];
++
++		ep->ep_regs = udc->regs + HUSB2_EPT_BASE(i);
++		ep->dma_regs = udc->regs + HUSB2_DMA_BASE(i);
++		ep->fifo = udc->fifo + HUSB2_FIFO_BASE(i);
++
++		list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
++	}
++
++	ret = request_irq(irq, husb2_udc_irq, SA_SAMPLE_RANDOM,
++			  "husb2_udc", udc);
++	if (ret) {
++		dev_err(&pdev->dev, "Cannot request irq %d (error %d)\n",
++			irq, ret);
++		goto out_free_pool;
++	}
++	udc->irq = irq;
++
++	husb2_init_debugfs(udc);
++
++	return 0;
++
++out_free_pool:
++	dma_pool_destroy(udc->desc_pool);
++out_unmap_fifo:
++	iounmap(udc->fifo);
++out_unmap_regs:
++	iounmap(udc->regs);
++out_disable_clocks:
++	clk_disable(hclk);
++	clk_disable(pclk);
++	clk_put(hclk);
++out_put_pclk:
++	clk_put(pclk);
++
++	platform_set_drvdata(pdev, NULL);
++
++	return ret;
++}
++
++static int __devexit husb2_udc_remove(struct platform_device *pdev)
++{
++	struct husb2_udc *udc;
++
++	udc = platform_get_drvdata(pdev);
++	if (!udc)
++		return 0;
++
++	husb2_cleanup_debugfs(udc);
++
++	free_irq(udc->irq, udc);
++	dma_pool_destroy(udc->desc_pool);
++	iounmap(udc->fifo);
++	iounmap(udc->regs);
++	clk_disable(udc->hclk);
++	clk_disable(udc->pclk);
++	clk_put(udc->hclk);
++	clk_put(udc->pclk);
++	platform_set_drvdata(pdev, NULL);
++
++	return 0;
++}
++
++static struct platform_driver udc_driver = {
++	.probe		= husb2_udc_probe,
++	.remove		= __devexit_p(husb2_udc_remove),
++	.driver		= {
++		.name		= "usba",
++	},
++};
++
++static int __init udc_init(void)
++{
++	printk(KERN_INFO "husb2device: Driver version %s\n", DRIVER_VERSION);
++	return platform_driver_register(&udc_driver);
++}
++module_init(udc_init);
++
++static void __exit udc_exit(void)
++{
++	platform_driver_unregister(&udc_driver);
++}
++module_exit(udc_exit);
++
++MODULE_DESCRIPTION("Atmel HUSB2 Device Controller driver");
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/husb2_udc.h linux-2.6.20.4-atmel/drivers/usb/gadget/husb2_udc.h
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/husb2_udc.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/husb2_udc.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,406 @@
++/*
++ * Driver for the Atmel HUSB2device high speed USB device controller
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __LINUX_USB_GADGET_HUSB2_UDC_H__
++#define __LINUX_USB_GADGET_HUSB2_UDC_H__
++
++/* USB register offsets */
++#define HUSB2_CTRL				0x0000
++#define HUSB2_FNUM				0x0004
++#define HUSB2_INT_ENB				0x0010
++#define HUSB2_INT_STA				0x0014
++#define HUSB2_INT_CLR				0x0018
++#define HUSB2_EPT_RST				0x001c
++#define HUSB2_TST_SOF_CNT			0x00d0
++#define HUSB2_TST_CNT_A				0x00d4
++#define HUSB2_TST_CNT_B				0x00d8
++#define HUSB2_TST_MODE_REG			0x00dc
++#define HUSB2_TST				0x00f0
++
++/* USB endpoint register offsets */
++#define HUSB2_EPT_CFG				0x0000
++#define HUSB2_EPT_CTL_ENB			0x0004
++#define HUSB2_EPT_CTL_DIS			0x0008
++#define HUSB2_EPT_CTL				0x000c
++#define HUSB2_EPT_SET_STA			0x0014
++#define HUSB2_EPT_CLR_STA			0x0018
++#define HUSB2_EPT_STA				0x001c
++
++/* USB DMA register offsets */
++#define HUSB2_DMA_NXT_DSC			0x0000
++#define HUSB2_DMA_ADDRESS			0x0004
++#define HUSB2_DMA_CONTROL			0x0008
++#define HUSB2_DMA_STATUS			0x000c
++
++/* Bitfields in CTRL */
++#define HUSB2_DEV_ADDR_OFFSET			0
++#define HUSB2_DEV_ADDR_SIZE			7
++#define HUSB2_FADDR_EN_OFFSET			7
++#define HUSB2_FADDR_EN_SIZE			1
++#define HUSB2_EN_HUSB2_OFFSET			8
++#define HUSB2_EN_HUSB2_SIZE			1
++#define HUSB2_DETACH_OFFSET			9
++#define HUSB2_DETACH_SIZE			1
++#define HUSB2_REMOTE_WAKE_UP_OFFSET		10
++#define HUSB2_REMOTE_WAKE_UP_SIZE		1
++
++/* Bitfields in FNUM */
++#define HUSB2_MICRO_FRAME_NUM_OFFSET		0
++#define HUSB2_MICRO_FRAME_NUM_SIZE		3
++#define HUSB2_FRAME_NUMBER_OFFSET		3
++#define HUSB2_FRAME_NUMBER_SIZE			11
++#define HUSB2_FRAME_NUM_ERROR_OFFSET		31
++#define HUSB2_FRAME_NUM_ERROR_SIZE		1
++
++/* Bitfields in INT_ENB/INT_STA/INT_CLR */
++#define HUSB2_HIGH_SPEED_OFFSET			0
++#define HUSB2_HIGH_SPEED_SIZE			1
++#define HUSB2_DET_SUSPEND_OFFSET		1
++#define HUSB2_DET_SUSPEND_SIZE			1
++#define HUSB2_MICRO_SOF_OFFSET			2
++#define HUSB2_MICRO_SOF_SIZE			1
++#define HUSB2_SOF_OFFSET			3
++#define HUSB2_SOF_SIZE				1
++#define HUSB2_END_OF_RESET_OFFSET		4
++#define HUSB2_END_OF_RESET_SIZE			1
++#define HUSB2_WAKE_UP_OFFSET			5
++#define HUSB2_WAKE_UP_SIZE			1
++#define HUSB2_END_OF_RESUME_OFFSET		6
++#define HUSB2_END_OF_RESUME_SIZE		1
++#define HUSB2_UPSTREAM_RESUME_OFFSET		7
++#define HUSB2_UPSTREAM_RESUME_SIZE		1
++#define HUSB2_EPT_INT_OFFSET			8
++#define HUSB2_EPT_INT_SIZE			16
++#define HUSB2_DMA_INT_OFFSET			24
++#define HUSB2_DMA_INT_SIZE			8
++
++/* Bitfields in EPT_RST */
++#define HUSB2_RST_OFFSET			0
++#define HUSB2_RST_SIZE				16
++
++/* Bitfields in TST_SOF_CNT */
++#define HUSB2_SOF_CNT_MAX_OFFSET		0
++#define HUSB2_SOF_CNT_MAX_SIZE			7
++#define HUSB2_SOF_CNT_LOAD_OFFSET		7
++#define HUSB2_SOF_CNT_LOAD_SIZE			1
++
++/* Bitfields in TST_CNT_A */
++#define HUSB2_CNT_A_MAX_OFFSET			0
++#define HUSB2_CNT_A_MAX_SIZE			7
++#define HUSB2_CNT_A_LOAD_OFFSET			7
++#define HUSB2_CNT_A_LOAD_SIZE			1
++
++/* Bitfields in TST_CNT_B */
++#define HUSB2_CNT_B_MAX_OFFSET			0
++#define HUSB2_CNT_B_MAX_SIZE			7
++#define HUSB2_CNT_B_LOAD_OFFSET			7
++#define HUSB2_CNT_B_LOAD_SIZE			1
++
++/* Bitfields in TST_MODE_REG */
++#define HUSB2_TST_MODE_OFFSET			0
++#define HUSB2_TST_MODE_SIZE			6
++
++/* Bitfields in HUSB2_TST */
++#define HUSB2_SPEED_CFG_OFFSET			0
++#define HUSB2_SPEED_CFG_SIZE			2
++#define HUSB2_TST_J_MODE_OFFSET			2
++#define HUSB2_TST_J_MODE_SIZE			1
++#define HUSB2_TST_K_MODE_OFFSET			3
++#define HUSB2_TST_K_MODE_SIZE			1
++#define HUSB2_TST_PKT_MODE_OFFSE		4
++#define HUSB2_TST_PKT_MODE_SIZE			1
++#define HUSB2_OPMODE2_OFFSET			5
++#define HUSB2_OPMODE2_SIZE			1
++
++/* Bitfields in EPT_CFG */
++#define HUSB2_EPT_SIZE_OFFSET			0
++#define HUSB2_EPT_SIZE_SIZE			3
++#define HUSB2_EPT_DIR_OFFSET			3
++#define HUSB2_EPT_DIR_SIZE			1
++#define HUSB2_EPT_TYPE_OFFSET			4
++#define HUSB2_EPT_TYPE_SIZE			2
++#define HUSB2_BK_NUMBER_OFFSET			6
++#define HUSB2_BK_NUMBER_SIZE			2
++#define HUSB2_NB_TRANS_OFFSET			8
++#define HUSB2_NB_TRANS_SIZE			2
++#define HUSB2_EPT_MAPPED_OFFSET			31
++#define HUSB2_EPT_MAPPED_SIZE			1
++
++/* Bitfields in EPT_CTL/EPT_CTL_ENB/EPT_CTL_DIS */
++#define HUSB2_EPT_ENABLE_OFFSET			0
++#define HUSB2_EPT_ENABLE_SIZE			1
++#define HUSB2_AUTO_VALID_OFFSET			1
++#define HUSB2_AUTO_VALID_SIZE			1
++#define HUSB2_INT_DIS_DMA_OFFSET		3
++#define HUSB2_INT_DIS_DMA_SIZE			1
++#define HUSB2_NYET_DIS_OFFSET			4
++#define HUSB2_NYET_DIS_SIZE			1
++#define HUSB2_DATAX_RX_OFFSET			6
++#define HUSB2_DATAX_RX_SIZE			1
++#define HUSB2_MDATA_RX_OFFSET			7
++#define HUSB2_MDATA_RX_SIZE			1
++/* Bits 8-15 and 31 enable interrupts for respective bits in EPT_STA */
++#define HUSB2_BUSY_BANK_IE_OFFSET		18
++#define HUSB2_BUSY_BANK_IE_SIZE			1
++
++/* Bitfields in EPT_SET_STA/EPT_CLR_STA/EPT_STA */
++#define HUSB2_FORCE_STALL_OFFSET		5
++#define HUSB2_FORCE_STALL_SIZE			1
++#define HUSB2_TOGGLE_SEQ_OFFSET			6
++#define HUSB2_TOGGLE_SEQ_SIZE			2
++#define HUSB2_ERR_OVFLW_OFFSET			8
++#define HUSB2_ERR_OVFLW_SIZE			1
++#define HUSB2_RX_BK_RDY_OFFSET			9
++#define HUSB2_RX_BK_RDY_SIZE			1
++#define HUSB2_KILL_BANK_OFFSET			9
++#define HUSB2_KILL_BANK_SIZE			1
++#define HUSB2_TX_COMPLETE_OFFSET		10
++#define HUSB2_TX_COMPLETE_SIZE			1
++#define HUSB2_TX_PK_RDY_OFFSET			11
++#define HUSB2_TX_PK_RDY_SIZE			1
++#define HUSB2_ISO_ERR_TRANS_OFFSET		11
++#define HUSB2_ISO_ERR_TRANS_SIZE		1
++#define HUSB2_RX_SETUP_OFFSET			12
++#define HUSB2_RX_SETUP_SIZE			1
++#define HUSB2_ISO_ERR_FLOW_OFFSET		12
++#define HUSB2_ISO_ERR_FLOW_SIZE			1
++#define HUSB2_STALL_SENT_OFFSET			13
++#define HUSB2_STALL_SENT_SIZE			1
++#define HUSB2_ISO_ERR_CRC_OFFSET		13
++#define HUSB2_ISO_ERR_CRC_SIZE			1
++#define HUSB2_ISO_ERR_NBTRANS_OFFSET		13
++#define HUSB2_ISO_ERR_NBTRANS_SIZE		1
++#define HUSB2_NAK_IN_OFFSET			14
++#define HUSB2_NAK_IN_SIZE			1
++#define HUSB2_ISO_ERR_FLUSH_OFFSET		14
++#define HUSB2_ISO_ERR_FLUSH_SIZE		1
++#define HUSB2_NAK_OUT_OFFSET			15
++#define HUSB2_NAK_OUT_SIZE			1
++#define HUSB2_CURRENT_BANK_OFFSET		16
++#define HUSB2_CURRENT_BANK_SIZE			2
++#define HUSB2_BUSY_BANKS_OFFSET			18
++#define HUSB2_BUSY_BANKS_SIZE			2
++#define HUSB2_BYTE_COUNT_OFFSET			20
++#define HUSB2_BYTE_COUNT_SIZE			11
++#define HUSB2_SHORT_PACKET_OFFSET		31
++#define HUSB2_SHORT_PACKET_SIZE			1
++
++/* Bitfields in DMA_CONTROL */
++#define HUSB2_DMA_CH_EN_OFFSET			0
++#define HUSB2_DMA_CH_EN_SIZE			1
++#define HUSB2_DMA_LINK_OFFSET			1
++#define HUSB2_DMA_LINK_SIZE			1
++#define HUSB2_DMA_END_TR_EN_OFFSET		2
++#define HUSB2_DMA_END_TR_EN_SIZE		1
++#define HUSB2_DMA_END_BUF_EN_OFFSET		3
++#define HUSB2_DMA_END_BUF_EN_SIZE		1
++#define HUSB2_DMA_END_TR_IE_OFFSET		4
++#define HUSB2_DMA_END_TR_IE_SIZE		1
++#define HUSB2_DMA_END_BUF_IE_OFFSET		5
++#define HUSB2_DMA_END_BUF_IE_SIZE		1
++#define HUSB2_DMA_DESC_LOAD_IE_OFFSET		6
++#define HUSB2_DMA_DESC_LOAD_IE_SIZE		1
++#define HUSB2_DMA_BURST_LOCK_OFFSET		7
++#define HUSB2_DMA_BURST_LOCK_SIZE		1
++#define HUSB2_DMA_BUF_LEN_OFFSET		16
++#define HUSB2_DMA_BUF_LEN_SIZE			16
++
++/* Bitfields in DMA_STATUS */
++#define HUSB2_DMA_CH_ACTIVE_OFFSET		1
++#define HUSB2_DMA_CH_ACTIVE_SIZE		1
++#define HUSB2_DMA_END_TR_ST_OFFSET		4
++#define HUSB2_DMA_END_TR_ST_SIZE		1
++#define HUSB2_DMA_END_BUF_ST_OFFSET		5
++#define HUSB2_DMA_END_BUF_ST_SIZE		1
++#define HUSB2_DMA_DESC_LOAD_ST_OFFSET		6
++#define HUSB2_DMA_DESC_LOAD_ST_SIZE		1
++
++/* Constants for SPEED_CFG */
++#define HUSB2_SPEED_CFG_NORMAL			0
++#define HUSB2_SPEED_CFG_FORCE_HIGH		2
++#define HUSB2_SPEED_CFG_FORCE_FULL		3
++
++/* Constants for EPT_SIZE */
++#define HUSB2_EPT_SIZE_8			0
++#define HUSB2_EPT_SIZE_16			1
++#define HUSB2_EPT_SIZE_32			2
++#define HUSB2_EPT_SIZE_64			3
++#define HUSB2_EPT_SIZE_128			4
++#define HUSB2_EPT_SIZE_256			5
++#define HUSB2_EPT_SIZE_512			6
++#define HUSB2_EPT_SIZE_1024			7
++
++/* Constants for EPT_TYPE */
++#define HUSB2_EPT_TYPE_CONTROL			0
++#define HUSB2_EPT_TYPE_ISO			1
++#define HUSB2_EPT_TYPE_BULK			2
++#define HUSB2_EPT_TYPE_INT			3
++
++/* Constants for BK_NUMBER */
++#define HUSB2_BK_NUMBER_ZERO			0
++#define HUSB2_BK_NUMBER_ONE			1
++#define HUSB2_BK_NUMBER_DOUBLE			2
++#define HUSB2_BK_NUMBER_TRIPLE			3
++
++/* Bit manipulation macros */
++#define HUSB2_BIT(name)						\
++	(1 << HUSB2_##name##_OFFSET)
++#define HUSB2_BF(name,value)					\
++	(((value) & ((1 << HUSB2_##name##_SIZE) - 1))		\
++	 << HUSB2_##name##_OFFSET)
++#define HUSB2_BFEXT(name,value)					\
++	(((value) >> HUSB2_##name##_OFFSET)			\
++	 & ((1 << HUSB2_##name##_SIZE) - 1))
++#define HUSB2_BFINS(name,value,old)				\
++	(((old) & ~(((1 << HUSB2_##name##_SIZE) - 1)		\
++		    << HUSB2_##name##_OFFSET))			\
++	 | HUSB2_BF(name,value))
++
++/* Register access macros */
++#define husb2_readl(udc,reg)					\
++	__raw_readl((udc)->regs + HUSB2_##reg)
++#define husb2_writel(udc,reg,value)				\
++	__raw_writel((value), (udc)->regs + HUSB2_##reg)
++#define husb2_ep_readl(ep,reg)					\
++	__raw_readl((ep)->ep_regs + HUSB2_EPT_##reg)
++#define husb2_ep_writel(ep,reg,value)				\
++	__raw_writel((value), (ep)->ep_regs + HUSB2_EPT_##reg)
++#define husb2_dma_readl(ep,reg)					\
++	__raw_readl((ep)->dma_regs + HUSB2_DMA_##reg)
++#define husb2_dma_writel(ep,reg,value)				\
++	__raw_writel((value), (ep)->dma_regs + HUSB2_DMA_##reg)
++
++/* Calculate base address for a given endpoint or DMA controller */
++#define HUSB2_EPT_BASE(x)			(0x100 + (x) * 0x20)
++#define HUSB2_DMA_BASE(x)			(0x300 + (x) * 0x10)
++#define HUSB2_FIFO_BASE(x)			((x) << 16)
++
++/* Synth parameters */
++#define HUSB2_NR_ENDPOINTS	7
++
++#define EP0_FIFO_SIZE		64
++#define EP0_EPT_SIZE		HUSB2_EPT_SIZE_64
++#define EP0_NR_BANKS		1
++#define BULK_FIFO_SIZE		512
++#define BULK_EPT_SIZE		HUSB2_EPT_SIZE_512
++#define BULK_NR_BANKS		2
++#define ISO_FIFO_SIZE		1024
++#define ISO_EPT_SIZE		HUSB2_EPT_SIZE_1024
++#define ISO_NR_BANKS		3
++#define INT_FIFO_SIZE		64
++#define INT_EPT_SIZE		HUSB2_EPT_SIZE_64
++#define INT_NR_BANKS		3
++
++enum husb2_ctrl_state {
++	WAIT_FOR_SETUP,
++	DATA_STAGE_IN,
++	DATA_STAGE_OUT,
++	STATUS_STAGE_IN,
++	STATUS_STAGE_OUT,
++	STATUS_STAGE_ADDR,
++};
++/*
++  EP_STATE_IDLE,
++  EP_STATE_SETUP,
++  EP_STATE_IN_DATA,
++  EP_STATE_OUT_DATA,
++  EP_STATE_SET_ADDR_STATUS,
++  EP_STATE_RX_STATUS,
++  EP_STATE_TX_STATUS,
++  EP_STATE_HALT,
++*/
++
++struct husb2_dma_desc {
++	dma_addr_t next;
++	dma_addr_t addr;
++	u32 ctrl;
++};
++
++struct husb2_ep {
++	int					state;
++	void __iomem				*ep_regs;
++	void __iomem				*dma_regs;
++	void __iomem				*fifo;
++	struct usb_ep				ep;
++	struct husb2_udc			*udc;
++
++	struct list_head			queue;
++	const struct usb_endpoint_descriptor	*desc;
++
++	u16					fifo_size;
++	u8					nr_banks;
++	u8					index;
++	u8					capabilities;
++
++#ifdef CONFIG_DEBUG_FS
++	u32					last_dma_status;
++	struct dentry				*debugfs_dir;
++	struct dentry				*debugfs_queue;
++	struct dentry				*debugfs_dma_status;
++#endif
++};
++#define HUSB2_EP_CAP_ISOC	0x0001
++#define HUSB2_EP_CAP_DMA	0x0002
++
++struct husb2_packet {
++	struct husb2_dma_desc			*desc;
++	dma_addr_t				desc_dma;
++};
++
++struct husb2_request {
++	struct usb_request			req;
++	struct list_head			queue;
++
++	struct husb2_packet			*packet;
++	unsigned int				nr_pkts;
++
++	unsigned int				submitted:1;
++	unsigned int				using_dma:1;
++	unsigned int				last_transaction:1;
++	unsigned int				send_zlp:1;
++};
++
++struct husb2_udc {
++	spinlock_t lock;
++
++	void __iomem *regs;
++	void __iomem *fifo;
++
++	struct dma_pool *desc_pool;
++
++	struct usb_gadget gadget;
++	struct usb_gadget_driver *driver;
++	struct platform_device *pdev;
++	int irq;
++	struct clk *pclk;
++	struct clk *hclk;
++
++#ifdef CONFIG_DEBUG_FS
++	struct dentry *debugfs_root;
++	struct dentry *debugfs_regs;
++#endif
++};
++
++#define to_husb2_ep(x) container_of((x), struct husb2_ep, ep)
++#define to_husb2_req(x) container_of((x), struct husb2_request, req)
++#define to_husb2_udc(x) container_of((x), struct husb2_udc, gadget)
++
++#define ep_index(ep)	((ep)->index)
++#define ep_can_dma(ep)	((ep)->capabilities & HUSB2_EP_CAP_DMA)
++#define ep_is_in(ep)	(((ep)->desc->bEndpointAddress			\
++				 & USB_ENDPOINT_DIR_MASK)		\
++			 == USB_DIR_IN)
++#define ep_is_isochronous(ep)						\
++	(((ep)->desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)	\
++	 == USB_ENDPOINT_XFER_ISOC)
++#define ep_is_control(ep) (ep_index(ep) == 0)
++#define ep_name(ep)	((ep)->ep.name)
++#define ep_is_idle(ep)	((ep)->state == EP_STATE_IDLE)
++
++#endif /* __LINUX_USB_GADGET_HUSB2_H */
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/Kconfig linux-2.6.20.4-atmel/drivers/usb/gadget/Kconfig
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -154,6 +154,16 @@
+ 	default USB_GADGET
+ 	select USB_GADGET_SELECTED
+ 
++config USB_GADGET_HUSB2DEV
++	boolean "Atmel HUSB2DEVICE"
++	select USB_GADGET_DUALSPEED
++	depends on AVR32
++
++config USB_HUSB2DEV
++	tristate
++	depends on USB_GADGET_HUSB2DEV
++	default USB_GADGET
++	select USB_GADGET_SELECTED
+ 
+ config USB_GADGET_OMAP
+ 	boolean "OMAP USB Device Controller"
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/Makefile linux-2.6.20.4-atmel/drivers/usb/gadget/Makefile
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -8,6 +8,7 @@
+ obj-$(CONFIG_USB_OMAP)		+= omap_udc.o
+ obj-$(CONFIG_USB_LH7A40X)	+= lh7a40x_udc.o
+ obj-$(CONFIG_USB_AT91)		+= at91_udc.o
++obj-$(CONFIG_USB_HUSB2DEV)	+= husb2_udc.o
+ 
+ #
+ # USB gadget drivers
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/serial.c linux-2.6.20.4-atmel/drivers/usb/gadget/serial.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/serial.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/serial.c	2007-03-24 16:42:28.000000000 +0100
+@@ -333,7 +333,7 @@
+ 	.strings =		gs_strings,
+ };
+ 
+-static struct usb_device_descriptor gs_device_desc = {
++static struct usb_device_descriptor __attribute__((aligned(2))) gs_device_desc = {
+ 	.bLength =		USB_DT_DEVICE_SIZE,
+ 	.bDescriptorType =	USB_DT_DEVICE,
+ 	.bcdUSB =		__constant_cpu_to_le16(0x0200),
+@@ -353,7 +353,7 @@
+ 	.bmAttributes =		USB_OTG_SRP,
+ };
+ 
+-static struct usb_config_descriptor gs_bulk_config_desc = {
++static struct usb_config_descriptor __attribute__((aligned(2))) gs_bulk_config_desc = {
+ 	.bLength =		USB_DT_CONFIG_SIZE,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 	/* .wTotalLength computed dynamically */
+@@ -364,7 +364,7 @@
+ 	.bMaxPower =		1,
+ };
+ 
+-static struct usb_config_descriptor gs_acm_config_desc = {
++static struct usb_config_descriptor __attribute__((aligned(2))) gs_acm_config_desc = {
+ 	.bLength =		USB_DT_CONFIG_SIZE,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 	/* .wTotalLength computed dynamically */
+@@ -375,7 +375,7 @@
+ 	.bMaxPower =		1,
+ };
+ 
+-static const struct usb_interface_descriptor gs_bulk_interface_desc = {
++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_bulk_interface_desc = {
+ 	.bLength =		USB_DT_INTERFACE_SIZE,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 	.bInterfaceNumber =	GS_BULK_INTERFACE_ID,
+@@ -386,7 +386,7 @@
+ 	.iInterface =		GS_DATA_STR_ID,
+ };
+ 
+-static const struct usb_interface_descriptor gs_control_interface_desc = {
++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_control_interface_desc = {
+ 	.bLength =		USB_DT_INTERFACE_SIZE,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 	.bInterfaceNumber =	GS_CONTROL_INTERFACE_ID,
+@@ -397,7 +397,7 @@
+ 	.iInterface =		GS_CONTROL_STR_ID,
+ };
+ 
+-static const struct usb_interface_descriptor gs_data_interface_desc = {
++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_data_interface_desc = {
+ 	.bLength =		USB_DT_INTERFACE_SIZE,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 	.bInterfaceNumber =	GS_DATA_INTERFACE_ID,
+@@ -408,7 +408,7 @@
+ 	.iInterface =		GS_DATA_STR_ID,
+ };
+ 
+-static const struct usb_cdc_header_desc gs_header_desc = {
++static const struct usb_cdc_header_desc __attribute__((aligned(2))) gs_header_desc = {
+ 	.bLength =		sizeof(gs_header_desc),
+ 	.bDescriptorType =	USB_DT_CS_INTERFACE,
+ 	.bDescriptorSubType =	USB_CDC_HEADER_TYPE,
+@@ -438,7 +438,7 @@
+ 	.bSlaveInterface0 =	1,	/* index of data interface */
+ };
+  
+-static struct usb_endpoint_descriptor gs_fullspeed_notify_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_notify_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bEndpointAddress =	USB_DIR_IN,
+@@ -447,14 +447,14 @@
+ 	.bInterval =		1 << GS_LOG2_NOTIFY_INTERVAL,
+ };
+ 
+-static struct usb_endpoint_descriptor gs_fullspeed_in_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_in_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bEndpointAddress =	USB_DIR_IN,
+ 	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+ };
+ 
+-static struct usb_endpoint_descriptor gs_fullspeed_out_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_out_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bEndpointAddress =	USB_DIR_OUT,
+@@ -484,7 +484,7 @@
+ };
+ 
+ #ifdef CONFIG_USB_GADGET_DUALSPEED
+-static struct usb_endpoint_descriptor gs_highspeed_notify_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_notify_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bEndpointAddress =	USB_DIR_IN,
+@@ -493,21 +493,21 @@
+ 	.bInterval =		GS_LOG2_NOTIFY_INTERVAL+4,
+ };
+ 
+-static struct usb_endpoint_descriptor gs_highspeed_in_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_in_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+ 	.wMaxPacketSize =	__constant_cpu_to_le16(512),
+ };
+ 
+-static struct usb_endpoint_descriptor gs_highspeed_out_desc = {
++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_out_desc = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+ 	.wMaxPacketSize =	__constant_cpu_to_le16(512),
+ };
+ 
+-static struct usb_qualifier_descriptor gs_qualifier_desc = {
++static struct usb_qualifier_descriptor __attribute__((aligned(2))) gs_qualifier_desc = {
+ 	.bLength =		sizeof(struct usb_qualifier_descriptor),
+ 	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
+ 	.bcdUSB =		__constant_cpu_to_le16 (0x0200),
+diff -urN linux-2.6.20.4-0rig/drivers/usb/gadget/zero.c linux-2.6.20.4-atmel/drivers/usb/gadget/zero.c
+--- linux-2.6.20.4-0rig/drivers/usb/gadget/zero.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/gadget/zero.c	2007-03-24 16:42:28.000000000 +0100
+@@ -221,7 +221,7 @@
+ #define	CONFIG_LOOPBACK		2
+ 
+ static struct usb_device_descriptor
+-device_desc = {
++device_desc __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof device_desc,
+ 	.bDescriptorType =	USB_DT_DEVICE,
+ 
+@@ -237,7 +237,7 @@
+ };
+ 
+ static struct usb_config_descriptor
+-source_sink_config = {
++source_sink_config __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof source_sink_config,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 
+@@ -250,7 +250,7 @@
+ };
+ 
+ static struct usb_config_descriptor
+-loopback_config = {
++loopback_config __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof loopback_config,
+ 	.bDescriptorType =	USB_DT_CONFIG,
+ 
+@@ -273,7 +273,7 @@
+ /* one interface in each configuration */
+ 
+ static const struct usb_interface_descriptor
+-source_sink_intf = {
++source_sink_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof source_sink_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -283,7 +283,7 @@
+ };
+ 
+ static const struct usb_interface_descriptor
+-loopback_intf = {
++loopback_intf __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof loopback_intf,
+ 	.bDescriptorType =	USB_DT_INTERFACE,
+ 
+@@ -295,7 +295,7 @@
+ /* two full speed bulk endpoints; their use is config-dependent */
+ 
+ static struct usb_endpoint_descriptor
+-fs_source_desc = {
++fs_source_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -304,7 +304,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-fs_sink_desc = {
++fs_sink_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -340,7 +340,7 @@
+  */
+ 
+ static struct usb_endpoint_descriptor
+-hs_source_desc = {
++hs_source_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -349,7 +349,7 @@
+ };
+ 
+ static struct usb_endpoint_descriptor
+-hs_sink_desc = {
++hs_sink_desc __attribute__((aligned(2))) = {
+ 	.bLength =		USB_DT_ENDPOINT_SIZE,
+ 	.bDescriptorType =	USB_DT_ENDPOINT,
+ 
+@@ -358,7 +358,7 @@
+ };
+ 
+ static struct usb_qualifier_descriptor
+-dev_qualifier = {
++dev_qualifier __attribute__((aligned(2))) = {
+ 	.bLength =		sizeof dev_qualifier,
+ 	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
+ 
+diff -urN linux-2.6.20.4-0rig/drivers/usb/host/ohci-at91.c linux-2.6.20.4-atmel/drivers/usb/host/ohci-at91.c
+--- linux-2.6.20.4-0rig/drivers/usb/host/ohci-at91.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/usb/host/ohci-at91.c	2007-03-24 16:39:15.000000000 +0100
+@@ -18,19 +18,38 @@
+ #include <asm/mach-types.h>
+ #include <asm/hardware.h>
+ #include <asm/arch/board.h>
++#include <asm/arch/cpu.h>
+ 
+ #ifndef CONFIG_ARCH_AT91
+ #error "CONFIG_ARCH_AT91 must be defined."
+ #endif
+ 
+ /* interface and function clocks */
+-static struct clk *iclk, *fclk;
++static struct clk *iclk, *fclk, *hclock;
+ static int clocked;
+ 
+ extern int usb_disabled(void);
+ 
+ /*-------------------------------------------------------------------------*/
+ 
++static void at91_start_clock(void)
++{
++	if (cpu_is_at91sam9261())
++		clk_enable(hclock);
++	clk_enable(iclk);
++	clk_enable(fclk);
++	clocked = 1;
++}
++
++static void at91_stop_clock(void)
++{
++	clk_disable(fclk);
++	clk_disable(iclk);
++	if (cpu_is_at91sam9261())
++		clk_disable(hclock);
++	clocked = 0;
++}
++
+ static void at91_start_hc(struct platform_device *pdev)
+ {
+ 	struct usb_hcd *hcd = platform_get_drvdata(pdev);
+@@ -41,9 +60,7 @@
+ 	/*
+ 	 * Start the USB clocks.
+ 	 */
+-	clk_enable(iclk);
+-	clk_enable(fclk);
+-	clocked = 1;
++	at91_start_clock();
+ 
+ 	/*
+ 	 * The USB host controller must remain in reset.
+@@ -66,9 +83,7 @@
+ 	/*
+ 	 * Stop the USB clocks.
+ 	 */
+-	clk_disable(fclk);
+-	clk_disable(iclk);
+-	clocked = 0;
++	at91_stop_clock();
+ }
+ 
+ 
+@@ -126,6 +141,8 @@
+ 
+ 	iclk = clk_get(&pdev->dev, "ohci_clk");
+ 	fclk = clk_get(&pdev->dev, "uhpck");
++	if (cpu_is_at91sam9261())
++		hclock = clk_get(&pdev->dev, "hck0");
+ 
+ 	at91_start_hc(pdev);
+ 	ohci_hcd_init(hcd_to_ohci(hcd));
+@@ -137,6 +154,8 @@
+ 	/* Error handling */
+ 	at91_stop_hc(pdev);
+ 
++	if (cpu_is_at91sam9261())
++		clk_put(hclock);
+ 	clk_put(fclk);
+ 	clk_put(iclk);
+ 
+@@ -170,11 +189,12 @@
+ 	at91_stop_hc(pdev);
+ 	iounmap(hcd->regs);
+ 	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+-	disable_irq_wake(hcd->irq);
+ 
++	if (cpu_is_at91sam9261())
++		clk_put(hclock);
+ 	clk_put(fclk);
+ 	clk_put(iclk);
+-	fclk = iclk = NULL;
++	fclk = iclk = hclock = NULL;
+ 
+ 	dev_set_drvdata(&pdev->dev, NULL);
+ 	return 0;
+@@ -271,8 +291,6 @@
+ 
+ 	if (device_may_wakeup(&pdev->dev))
+ 		enable_irq_wake(hcd->irq);
+-	else
+-		disable_irq_wake(hcd->irq);
+ 
+ 	/*
+ 	 * The integrated transceivers seem unable to notice disconnect,
+@@ -283,9 +301,7 @@
+ 	 */
+ 	if (at91_suspend_entering_slow_clock()) {
+ 		ohci_usb_reset (ohci);
+-		clk_disable(fclk);
+-		clk_disable(iclk);
+-		clocked = 0;
++		at91_stop_clock();
+ 	}
+ 
+ 	return 0;
+@@ -293,11 +309,13 @@
+ 
+ static int ohci_hcd_at91_drv_resume(struct platform_device *pdev)
+ {
+-	if (!clocked) {
+-		clk_enable(iclk);
+-		clk_enable(fclk);
+-		clocked = 1;
+-	}
++	struct usb_hcd	*hcd = platform_get_drvdata(pdev);
++
++	if (device_may_wakeup(&pdev->dev))
++		disable_irq_wake(hcd->irq);
++
++	if (!clocked)
++		at91_start_clock();
+ 
+ 	return 0;
+ }
+diff -urN linux-2.6.20.4-0rig/drivers/video/atmel_lcdfb.c linux-2.6.20.4-atmel/drivers/video/atmel_lcdfb.c
+--- linux-2.6.20.4-0rig/drivers/video/atmel_lcdfb.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/atmel_lcdfb.c	2007-03-24 16:39:15.000000000 +0100
+@@ -0,0 +1,781 @@
++/*
++ *  drivers/video/atmel_lcdfb.c
++ *
++ *  Driver for AT91/AVR32 LCD Controller
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/cpu.h>
++#include <asm/arch/gpio.h>
++
++#include <video/atmel_lcdc.h>
++
++#define lcdc_readl(sinfo, reg)		__raw_readl((sinfo)->mmio+(reg))
++#define lcdc_writel(sinfo, reg, val)	__raw_writel((val), (sinfo)->mmio+(reg))
++
++/* More or less configurable parameters */
++#define ATMEL_LCDC_FIFO_SIZE		512
++#define ATMEL_LCDC_CRST_VAL_DEFAULT	0xc8
++#define ATMEL_LCDC_DMA_BURST_LEN	16
++
++#define LCD_POWER_ON	0
++#define LCD_POWER_OFF	1
++
++#if defined(CONFIG_ARCH_AT91)
++static inline void atmel_lcdfb_update_dma2d(struct fb_info *info,
++					struct fb_var_screeninfo *var) { }
++static inline void atmel_lcdfb_set_2dcfg(struct fb_info *info) { }
++#elif defined(CONFIG_AVR32)
++static void atmel_lcdfb_update_dma2d(struct fb_info *info,
++					struct fb_var_screeninfo *var)
++{
++	dma2dcfg = lcdc_readl(sinfo, ATMEL_LCDC_DMA2DCFG);
++	dma2dcfg = LCDC_INSBF(DMA2DCFG_PIXELOFF, pixeloff, dma2dcfg);
++	lcdc_writel(sinfo, ATMEL_LCDC_DMA2DCFG, dma2dcfg);
++
++	/* Update configuration */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON,
++		lcdc_readl(sinfo, ATMEL_LCDC_DMACON) | LCDC_BIT(DMACON_DMAUPDT));
++}
++
++static void atmel_lcdfb_set_2dcfg(struct fb_info *info)
++{
++	/* ...set 2D configuration (necessary for xres_virtual != xres) */
++	value = LCDC_MKBF(DMA2DCFG_ADDRINC,
++			  info->var.xres_virtual - info->var.xres);
++	lcdc_writel(sinfo, DMA2DCFG, value);
++
++	/* ...wait for DMA engine to become idle... */
++	while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & LCDC_BIT(DMACON_DMABUSY))
++		msleep(10);
++}
++#endif
++
++
++static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
++	.type		= FB_TYPE_PACKED_PIXELS,
++	.visual		= FB_VISUAL_TRUECOLOR,
++	.xpanstep	= 0,
++	.ypanstep	= 0,
++	.ywrapstep	= 0,
++	.accel		= FB_ACCEL_NONE,
++};
++
++static u32 pseudo_palette[16] = {
++	0x000000,
++	0xaa0000,
++	0x00aa00,
++	0xaa5500,
++	0x0000aa,
++	0xaa00aa,
++	0x00aaaa,
++	0xaaaaaa,
++	0x555555,
++	0xff5555,
++	0x55ff55,
++	0xffff55,
++	0x5555ff,
++	0xff55ff,
++	0x55ffff,
++	0xffffff
++};
++
++static void atmel_lcdfb_update_dma(struct fb_info *info,
++			       struct fb_var_screeninfo *var)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	struct fb_fix_screeninfo *fix = &info->fix;
++	unsigned long dma_addr;
++
++	dma_addr = (fix->smem_start + var->yoffset * fix->line_length
++		    + var->xoffset * var->bits_per_pixel / 8);
++
++	dma_addr &= ~3UL;
++
++	/* Set framebuffer DMA base address and pixel offset */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMABADDR1, dma_addr);
++
++	atmel_lcdfb_update_dma2d(info, var);
++}
++
++static inline void atmel_lcdfb_unmap_video_memory(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++
++	dma_free_writecombine(info->device, sinfo->map_size,
++				sinfo->map_cpu, sinfo->map_dma);
++}
++
++/**
++ *	atmel_lcdfb_alloc_framebuffer - Allocate framebuffer memory
++ *	@sinfo: the frame buffer to allocate memory for
++ */
++static int atmel_lcdfb_map_video_memory(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++	struct fb_var_screeninfo *var = &info->var;
++
++	sinfo->map_size = (var->xres_virtual * var->yres_virtual
++			    * ((var->bits_per_pixel + 7) / 8));
++
++	sinfo->map_cpu = dma_alloc_writecombine(info->device, sinfo->map_size,
++					      &sinfo->map_dma, GFP_KERNEL);
++
++	if (!sinfo->map_cpu) {
++		return -ENOMEM;
++	}
++
++	return 0;
++}
++
++/**
++ *      atmel_lcdfb_check_var - Validates a var passed in.
++ *      @var: frame buffer variable screen structure
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Checks to see if the hardware supports the state requested by
++ *	var passed in. This function does not alter the hardware
++ *	state!!!  This means the data stored in struct fb_info and
++ *	struct atmel_lcdfb_info do not change. This includes the var
++ *	inside of struct fb_info.  Do NOT change these. This function
++ *	can be called on its own if we intent to only test a mode and
++ *	not actually set it. The stuff in modedb.c is a example of
++ *	this. If the var passed in is slightly off by what the
++ *	hardware can support then we alter the var PASSED in to what
++ *	we can do. If the hardware doesn't support mode change a
++ *	-EINVAL will be returned by the upper layers. You don't need
++ *	to implement this function then. If you hardware doesn't
++ *	support changing the resolution then this function is not
++ *	needed. In this case the driver would just provide a var that
++ *	represents the static state the screen is in.
++ *
++ *	Returns negative errno on error, or zero on success.
++ */
++static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
++			     struct fb_info *info)
++{
++	struct device *dev = info->device;
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned long clk_value_khz = 0;
++
++	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
++
++	dev_dbg(dev, "%s:\n", __func__);
++	dev_dbg(dev, "  resolution: %ux%u\n", var->xres, var->yres);
++	dev_dbg(dev, "  pixclk:     %lu KHz\n", PICOS2KHZ(var->pixclock));
++	dev_dbg(dev, "  bpp:        %u\n", var->bits_per_pixel);
++	dev_dbg(dev, "  clk:        %lu KHz\n", clk_value_khz);
++
++	if ((PICOS2KHZ(var->pixclock) * var->bits_per_pixel / 8) > clk_value_khz) {
++		dev_err(dev, "%lu KHz pixel clock is too fast\n", PICOS2KHZ(var->pixclock));
++		return -EINVAL;
++	}
++
++	/* Force same alignment for each line */
++	var->xres = (var->xres + 3) & ~3UL;
++	var->xres_virtual = (var->xres_virtual + 3) & ~3UL;
++
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right = 0;
++	var->transp.offset = var->transp.length = 0;
++
++	switch (var->bits_per_pixel) {
++	case 2:
++	case 4:
++	case 8:
++		var->red.offset = var->green.offset = var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length
++			= var->bits_per_pixel;
++		break;
++	case 15:
++	case 16:
++		var->red.offset = 0;
++		var->green.offset = 5;
++		var->blue.offset = 10;
++		var->red.length = var->green.length = var->blue.length = 5;
++		break;
++	case 24:
++	case 32:
++		var->red.offset = 16;
++		var->green.offset = 8;
++		var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length = 8;
++		break;
++	default:
++		dev_err(dev, "color depth %d not supported\n",
++					var->bits_per_pixel);
++		return -EINVAL;
++	}
++
++	var->xoffset = var->yoffset = 0;
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right =
++		var->transp.msb_right = 0;
++
++	return 0;
++}
++
++/**
++ *      atmel_lcdfb_set_par - Alters the hardware state.
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Using the fb_var_screeninfo in fb_info we set the resolution
++ *	of the this particular framebuffer. This function alters the
++ *	par AND the fb_fix_screeninfo stored in fb_info. It doesn't
++ *	not alter var in fb_info since we are using that data. This
++ *	means we depend on the data in var inside fb_info to be
++ *	supported by the hardware.  atmel_lcdfb_check_var is always called
++ *	before atmel_lcdfb_set_par to ensure this.  Again if you can't
++ *	change the resolution you don't need this function.
++ *
++ */
++static int atmel_lcdfb_set_par(struct fb_info *info)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned long value;
++	unsigned long clk_value_khz = 0;
++
++	dev_dbg(info->device, "%s:\n", __func__);
++	dev_dbg(info->device, "  * resolution: %ux%u (%ux%u virtual)\n",
++		 info->var.xres, info->var.yres,
++		 info->var.xres_virtual, info->var.yres_virtual);
++
++	/* Turn off the LCD controller and the DMA controller */
++	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
++
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
++
++	/* Reset LCDC DMA*/
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, ATMEL_LCDC_DMARST);
++
++	if (info->var.bits_per_pixel <= 8)
++		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
++	else
++		info->fix.visual = FB_VISUAL_TRUECOLOR;
++
++	info->fix.line_length = info->var.xres_virtual * (info->var.bits_per_pixel / 8);
++
++	/* Re-initialize the DMA engine... */
++	dev_dbg(info->device, "  * update DMA engine\n");
++	atmel_lcdfb_update_dma(info, &info->var);
++
++	/* ...set frame size and burst length = 8 words (?) */
++	value = (info->var.yres * info->var.xres * info->var.bits_per_pixel) / 32;
++	value |= ((ATMEL_LCDC_DMA_BURST_LEN - 1) << ATMEL_LCDC_BLENGTH_OFFSET);
++	lcdc_writel(sinfo, ATMEL_LCDC_DMAFRMCFG, value);
++
++	atmel_lcdfb_set_2dcfg(info);
++
++	/* Now, the LCDC core... */
++
++	/* Set pixel clock */
++	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
++
++	value = clk_value_khz / PICOS2KHZ(info->var.pixclock);
++
++	if (clk_value_khz % PICOS2KHZ(info->var.pixclock))
++		value++;
++
++	value = (value / 2) - 1;
++
++	if (value == 0) {
++		dev_notice(info->device, "Bypassing pixel clock divider\n");
++		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS);
++	} else
++		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET);
++
++	/* Initialize control register 2 */
++	value = sinfo->default_lcdcon2;
++
++	if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
++		value |= ATMEL_LCDC_INVLINE_INVERTED;
++	if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
++		value |= ATMEL_LCDC_INVFRAME_INVERTED;
++
++	switch (info->var.bits_per_pixel) {
++		case 1:	value |= ATMEL_LCDC_PIXELSIZE_1; break;
++		case 2: value |= ATMEL_LCDC_PIXELSIZE_2; break;
++		case 4: value |= ATMEL_LCDC_PIXELSIZE_4; break;
++		case 8: value |= ATMEL_LCDC_PIXELSIZE_8; break;
++		case 15: /* fall through */
++		case 16: value |= ATMEL_LCDC_PIXELSIZE_16; break;
++		case 24: value |= ATMEL_LCDC_PIXELSIZE_24; break;
++		case 32: value |= ATMEL_LCDC_PIXELSIZE_32; break;
++		default: BUG(); break;
++	}
++	dev_dbg(info->device, "  * LCDCON2 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_LCDCON2, value);
++
++	/* Vertical timing */
++	value = (info->var.vsync_len - 1) << ATMEL_LCDC_VPW_OFFSET;
++	value |= info->var.upper_margin << ATMEL_LCDC_VBP_OFFSET;
++	value |= info->var.lower_margin;
++	dev_dbg(info->device, "  * LCDTIM1 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_TIM1, value);
++
++	/* Horizontal timing */
++	value = (info->var.right_margin - 1) << ATMEL_LCDC_HFP_OFFSET;
++	value |= (info->var.hsync_len - 1) << ATMEL_LCDC_HPW_OFFSET;
++	value |= (info->var.left_margin - 1);
++	dev_dbg(info->device, "  * LCDTIM2 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
++
++	/* Display size */
++	value = (info->var.xres - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
++	value |= info->var.yres - 1;
++	lcdc_writel(sinfo, ATMEL_LCDC_LCDFRMCFG, value);
++
++	/* FIFO Threshold: Use formula from data sheet */
++	value = ATMEL_LCDC_FIFO_SIZE - (2 * ATMEL_LCDC_DMA_BURST_LEN + 3);
++	lcdc_writel(sinfo, ATMEL_LCDC_FIFO, value);
++
++	/* Toggle LCD_MODE every frame */
++	lcdc_writel(sinfo, ATMEL_LCDC_MVAL, 0);
++
++	/* Disable all interrupts */
++	lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);
++
++	// Set contrast
++	value = ATMEL_LCDC_PS_DIV8 | ATMEL_LCDC_POL_POSITIVE | ATMEL_LCDC_ENA_PWMENABLE;
++	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, value);
++	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CRST_VAL_DEFAULT);
++	/* ...wait for DMA engine to become idle... */
++	while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY)
++		msleep(10);
++
++	dev_dbg(info->device, "  * re-enable DMA engine\n");
++	/* ...and enable it with updated configuration */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
++
++	dev_dbg(info->device, "  * re-enable LCDC core\n");
++	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
++		(sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR);
++
++	dev_dbg(info->device, "  * DONE\n");
++
++	return 0;
++}
++
++static inline u_int chan_to_field(u_int chan, const struct fb_bitfield *bf)
++{
++	chan &= 0xffff;
++	chan >>= 16 - bf->length;
++	return chan << bf->offset;
++}
++
++/**
++ *  	atmel_lcdfb_setcolreg - Optional function. Sets a color register.
++ *      @regno: Which register in the CLUT we are programming
++ *      @red: The red value which can be up to 16 bits wide
++ *	@green: The green value which can be up to 16 bits wide
++ *	@blue:  The blue value which can be up to 16 bits wide.
++ *	@transp: If supported the alpha value which can be up to 16 bits wide.
++ *      @info: frame buffer info structure
++ *
++ *  	Set a single color register. The values supplied have a 16 bit
++ *  	magnitude which needs to be scaled in this function for the hardware.
++ *	Things to take into consideration are how many color registers, if
++ *	any, are supported with the current color visual. With truecolor mode
++ *	no color palettes are supported. Here a psuedo palette is created
++ *	which we store the value in pseudo_palette in struct fb_info. For
++ *	pseudocolor mode we have a limited color palette. To deal with this
++ *	we can program what color is displayed for a particular pixel value.
++ *	DirectColor is similar in that we can program each color field. If
++ *	we have a static colormap we don't need to implement this function.
++ *
++ *	Returns negative errno on error, or zero on success. In an
++ *	ideal world, this would have been the case, but as it turns
++ *	out, the other drivers return 1 on failure, so that's what
++ *	we're going to do.
++ */
++static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
++			     unsigned int green, unsigned int blue,
++			     unsigned int transp, struct fb_info *info)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned int val;
++	u32 *pal;
++	int ret = 1;
++
++	if (info->var.grayscale)
++		red = green = blue = (19595 * red + 38470 * green
++				      + 7471 * blue) >> 16;
++
++	switch (info->fix.visual) {
++	case FB_VISUAL_TRUECOLOR:
++		if (regno < 16) {
++			pal = info->pseudo_palette;
++
++			val  = chan_to_field(red, &info->var.red);
++			val |= chan_to_field(green, &info->var.green);
++			val |= chan_to_field(blue, &info->var.blue);
++
++			pal[regno] = val;
++			ret = 0;
++		}
++		break;
++
++	case FB_VISUAL_PSEUDOCOLOR:
++		if (regno < 256) {
++			val  = ((red   >> 11) & 0x001f);
++			val |= ((green >>  6) & 0x03e0);
++			val |= ((blue  >>  1) & 0x7c00);
++
++			/*
++			 * TODO: intensity bit. Maybe something like
++			 *   ~(red[10] ^ green[10] ^ blue[10]) & 1
++			 */
++
++			lcdc_writel(sinfo, ATMEL_LCDC_LUT_(regno), val);
++			ret = 0;
++		}
++		break;
++	}
++
++	return ret;
++}
++
++static int atmel_lcdfb_pan_display(struct fb_var_screeninfo *var,
++			       struct fb_info *info)
++{
++	dev_dbg(info->device, "%s\n", __func__);
++
++	atmel_lcdfb_update_dma(info, var);
++
++	return 0;
++}
++
++static struct fb_ops atmel_lcdfb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_check_var	= atmel_lcdfb_check_var,
++	.fb_set_par	= atmel_lcdfb_set_par,
++	.fb_setcolreg	= atmel_lcdfb_setcolreg,
++	.fb_pan_display	= atmel_lcdfb_pan_display,
++	.fb_fillrect	= cfb_fillrect,
++	.fb_copyarea	= cfb_copyarea,
++	.fb_imageblit	= cfb_imageblit,
++};
++
++static irqreturn_t atmel_lcdfb_interrupt(int irq, void *dev_id)
++{
++	struct fb_info *info = dev_id;
++	struct atmel_lcdfb_info *sinfo = info->par;
++	u32 status;
++
++	status = lcdc_readl(sinfo, ATMEL_LCDC_ISR);
++	lcdc_writel(sinfo, ATMEL_LCDC_IDR, status);
++	return IRQ_HANDLED;
++}
++
++static int atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++	int ret = 0;
++
++	info->screen_base = sinfo->map_cpu;
++	info->fix.smem_start = sinfo->map_dma;
++	info->fix.smem_len = sinfo->map_size;
++
++	memset(info->screen_base, 0, info->fix.smem_len);
++	info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
++
++	dev_info(info->device,
++	       "%luKiB frame buffer at %08lx (mapped at %p)\n",
++	       (unsigned long)info->fix.smem_len / 1024,
++	       (unsigned long)info->fix.smem_start,
++	       info->screen_base);
++
++	/* Allocate colormap */
++	ret = fb_alloc_cmap(&info->cmap, 256, 0);
++	if (ret < 0)
++		dev_err(info->device, "Alloc color map failed\n");
++
++	return ret;
++}
++
++static int atmel_lcdfb_start_clock(struct atmel_lcdfb_info *sinfo)
++{
++	int ret = 0;
++
++	if (sinfo->bus_clk && !IS_ERR(sinfo->bus_clk))
++		clk_enable(sinfo->bus_clk);
++	else {
++		if (cpu_is_at91sam9261()) {
++			/* not an error for other cpus */
++			ret = -ENXIO;
++		}
++	}
++
++	if (sinfo->lcdc_clk && !IS_ERR(sinfo->lcdc_clk))
++		clk_enable(sinfo->lcdc_clk);
++	else
++		ret = -ENXIO;
++
++	return ret;
++}
++
++static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
++{
++	if (sinfo->bus_clk && !IS_ERR(sinfo->bus_clk))
++		clk_disable(sinfo->bus_clk);
++	if (sinfo->lcdc_clk && !IS_ERR(sinfo->lcdc_clk))
++		clk_disable(sinfo->lcdc_clk);
++}
++
++
++static int atmel_lcdfb_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info;
++	struct atmel_lcdfb_info *sinfo;
++	struct resource *regs = NULL;
++	struct resource *map = NULL;
++	int ret;
++
++	dev_dbg(dev, "%s BEGIN\n", __func__);
++
++	ret = -ENOMEM;
++	info = framebuffer_alloc(sizeof(struct atmel_lcdfb_info), dev);
++	if (!info) {
++		dev_err(dev, "cannot allocate memory\n");
++		goto out;
++	}
++
++	sinfo = info->par;
++	memcpy(sinfo, dev->platform_data, sizeof(struct atmel_lcdfb_info));
++	sinfo->info = info;
++	sinfo->pdev = pdev;
++
++	strcpy(info->fix.id, sinfo->pdev->name);
++	info->flags = sinfo->default_flags;
++	info->pseudo_palette = pseudo_palette;
++	info->fbops = &atmel_lcdfb_ops;
++
++	memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
++	info->fix = atmel_lcdfb_fix;
++
++	/* Enable LCDC Clocks */
++	if (cpu_is_at91sam9261())
++		sinfo->bus_clk = clk_get(dev, "hck1");
++	sinfo->lcdc_clk = clk_get(dev, "lcdc_clk");
++	if (atmel_lcdfb_start_clock(sinfo)) {
++		dev_err(dev, "unable to clock LCDC\n");
++		goto free_info;
++	}
++
++	ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
++			info->monspecs.modedb_len, info->monspecs.modedb,
++			sinfo->default_bpp);
++	if (!ret) {
++		dev_err(dev, "no suitable video mode found\n");
++		goto stop_clk;
++	}
++
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs) {
++		dev_err(dev, "resources unusable\n");
++		ret = -ENXIO;
++		goto stop_clk;
++	}
++
++	sinfo->irq_base = platform_get_irq(pdev, 0);
++	if (sinfo->irq_base < 0) {
++		dev_err(dev, "unable to get irq\n");
++		ret = sinfo->irq_base;
++		goto stop_clk;
++	}
++
++	/* Initialize video memory */
++	map = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++	if (map) {
++		/* use a pre-allocated memory buffer */
++		sinfo->map_dma = map->start;
++		sinfo->map_size = map->end - map->start + 1;
++		if (!request_mem_region(sinfo->map_dma,
++					sinfo->map_size, pdev->name)) {
++			ret = -EBUSY;
++			goto stop_clk;
++		}
++
++		sinfo->map_cpu = ioremap(sinfo->map_dma, sinfo->map_size);
++		if (!sinfo->map_cpu)
++			goto release_intmem;
++	} else {
++		/* alocate memory buffer */
++		ret = atmel_lcdfb_map_video_memory(sinfo);
++		if (ret < 0) {
++			dev_err(dev, "cannot allocate framebuffer: %d\n", ret);
++			goto stop_clk;
++		}
++	}
++
++	/* LCDC registers */
++	info->fix.mmio_start = regs->start;
++	info->fix.mmio_len = regs->end - regs->start + 1;
++
++	if (!request_mem_region(info->fix.mmio_start,
++				info->fix.mmio_len, pdev->name)) {
++		ret = -EBUSY;
++		goto free_fb;
++	}
++
++	sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
++	if (!sinfo->mmio) {
++		dev_err(dev, "cannot map LCDC registers\n");
++		goto release_mem;
++	}
++
++	/* interrupt */
++	ret = request_irq(sinfo->irq_base, atmel_lcdfb_interrupt, 0, pdev->name, info);
++	if (ret) {
++		dev_err(dev, "request_irq failed: %d\n", ret);
++		goto unmap_mmio;
++	}
++
++	ret = atmel_lcdfb_init_fbinfo(sinfo);
++	if (ret < 0) {
++		dev_err(dev, "init fbinfo failed: %d\n", ret);
++		goto unregister_irqs;
++	}
++
++	/*
++	 * This makes sure that our colour bitfield
++	 * descriptors are correctly initialised.
++	 */
++	atmel_lcdfb_check_var(&info->var, info);
++	atmel_lcdfb_set_par(info);
++
++	ret = fb_set_var(info, &info->var);
++	if (ret) {
++		dev_warn(dev, "unable to set display parameters\n");
++		goto free_cmap;
++	}
++
++	dev_set_drvdata(dev, info);
++
++	/*
++	 * Tell the world that we're ready to go
++	 */
++	ret = register_framebuffer(info);
++	if (ret < 0) {
++		dev_err(dev, "failed to register framebuffer device: %d\n", ret);
++		goto free_cmap;
++	}
++
++	/* Power up the LCDC screen */
++	if (sinfo->power_control_pin)
++		at91_set_gpio_value(sinfo->power_control_pin, LCD_POWER_ON);
++
++	dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n",
++		       info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
++
++	return 0;
++
++
++free_cmap:
++	fb_dealloc_cmap(&info->cmap);
++unregister_irqs:
++	free_irq(sinfo->irq_base, info);
++unmap_mmio:
++	iounmap(sinfo->mmio);
++release_mem:
++ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++free_fb:
++	if (map) {
++		iounmap(sinfo->map_cpu);
++	} else {
++		atmel_lcdfb_unmap_video_memory(sinfo);
++	}
++
++release_intmem:
++	if (map) {
++		release_mem_region(sinfo->map_dma, sinfo->map_size);
++	}
++stop_clk:
++	atmel_lcdfb_stop_clock(sinfo);
++free_info:
++	framebuffer_release(info);
++out:
++	dev_dbg(dev, "%s FAILED\n", __func__);
++	return ret;
++}
++
++static int atmel_lcdfb_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct atmel_lcdfb_info *sinfo = info->par;
++
++	if (!sinfo)
++		return 0;
++
++	if (sinfo->power_control_pin)
++		at91_set_gpio_value(sinfo->power_control_pin, LCD_POWER_OFF);
++	unregister_framebuffer(info);
++	atmel_lcdfb_stop_clock(sinfo);
++	fb_dealloc_cmap(&info->cmap);
++	free_irq(sinfo->irq_base, info);
++	iounmap(sinfo->mmio);
++ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++	if (platform_get_resource(pdev, IORESOURCE_MEM, 1)) {
++		iounmap(sinfo->map_cpu);
++		release_mem_region(sinfo->map_dma, sinfo->map_size);
++	} else {
++		atmel_lcdfb_unmap_video_memory(sinfo);
++	}
++
++	dev_set_drvdata(dev, NULL);
++	framebuffer_release(info);
++
++	return 0;
++}
++
++static struct platform_driver atmel_lcdfb_driver = {
++	.probe		= atmel_lcdfb_probe,
++	.remove		= atmel_lcdfb_remove,
++	.driver		= {
++		.name	= "atmel_lcdfb",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init atmel_lcdfb_init(void)
++{
++	return platform_driver_register(&atmel_lcdfb_driver);
++}
++
++static void __exit atmel_lcdfb_exit(void)
++{
++	platform_driver_unregister(&atmel_lcdfb_driver);
++}
++
++module_init(atmel_lcdfb_init);
++module_exit(atmel_lcdfb_exit);
++
++MODULE_AUTHOR("Atmel Corporation");
++MODULE_DESCRIPTION("AT91/AT32 LCD Controller framebuffer driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/video/backlight/Kconfig linux-2.6.20.4-atmel/drivers/video/backlight/Kconfig
+--- linux-2.6.20.4-0rig/drivers/video/backlight/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/backlight/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -42,6 +42,18 @@
+ 	depends on LCD_CLASS_DEVICE
+ 	default y
+ 
++config LCD_LTV350QV
++	tristate "Samsung LTV350QV LCD Panel"
++	depends on LCD_DEVICE && SPI
++	default n
++	help
++	  If you have a Samsung LTV350QV LCD panel, say y to include a
++	  power control driver for it.  The panel starts up in power
++	  off state, so you need this driver in order to see any
++	  output.
++
++	  The LTV350QV panel is present on most ATSTK1000 boards.
++
+ config BACKLIGHT_CORGI
+ 	tristate "Sharp Corgi Backlight Driver (SL Series)"
+ 	depends on BACKLIGHT_DEVICE && PXA_SHARPSL
+diff -urN linux-2.6.20.4-0rig/drivers/video/backlight/ltv350qv.c linux-2.6.20.4-atmel/drivers/video/backlight/ltv350qv.c
+--- linux-2.6.20.4-0rig/drivers/video/backlight/ltv350qv.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/backlight/ltv350qv.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,300 @@
++/*
++ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/lcd.h>
++#include <linux/module.h>
++#include <linux/reboot.h>
++#include <linux/spi/spi.h>
++
++#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
++
++struct ltv350qv {
++	struct spi_device *spi;
++	u8 *buffer;
++	int power;
++	struct semaphore lock;
++	struct lcd_device *ld;
++	struct list_head list;
++	int halt_done;
++};
++
++static LIST_HEAD(lcd_list);
++
++static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
++{
++	struct spi_message msg;
++	struct spi_transfer index_xfer = {
++		.len		= 3,
++		.cs_change	= 1,
++	};
++	struct spi_transfer value_xfer = {
++		.len		= 3,
++		.cs_change	= 1,
++	};
++
++	spi_message_init(&msg);
++
++	/* register index */
++	lcd->buffer[0] = 0x74;
++	lcd->buffer[1] = 0x00;
++	lcd->buffer[2] = reg & 0x7f;
++	index_xfer.tx_buf = lcd->buffer;
++	spi_message_add_tail(&index_xfer, &msg);
++
++	/* register value */
++	lcd->buffer[4] = 0x76;
++	lcd->buffer[5] = val >> 8;
++	lcd->buffer[6] = val;
++	value_xfer.tx_buf = lcd->buffer + 4;
++	spi_message_add_tail(&value_xfer, &msg);
++
++	return spi_sync(lcd->spi, &msg);
++}
++
++#define write_reg(_spi, reg, val)				\
++	do {							\
++		ret = ltv350qv_write_reg(_spi, reg, val);	\
++		if (ret)					\
++			goto out;				\
++	} while (0)
++
++static int ltv350qv_power_on(struct ltv350qv *lcd)
++{
++	int ret;
++
++	write_reg(lcd,  9, 0x0000);
++	msleep(15);
++	write_reg(lcd,  9, 0x4000);
++	write_reg(lcd, 10, 0x2000);
++	write_reg(lcd,  9, 0x4055);
++	msleep(55);
++	write_reg(lcd,  1, 0x409d);
++	write_reg(lcd,  2, 0x0204);
++	write_reg(lcd,  3, 0x0100);
++	write_reg(lcd,  4, 0x3000);
++	write_reg(lcd,  5, 0x4003);
++	write_reg(lcd,  6, 0x000a);
++	write_reg(lcd,  7, 0x0021);
++	write_reg(lcd,  8, 0x0c00);
++	write_reg(lcd, 10, 0x0103);
++	write_reg(lcd, 11, 0x0301);
++	write_reg(lcd, 12, 0x1f0f);
++	write_reg(lcd, 13, 0x1f0f);
++	write_reg(lcd, 14, 0x0707);
++	write_reg(lcd, 15, 0x0307);
++	write_reg(lcd, 16, 0x0707);
++	write_reg(lcd, 17, 0x0000);
++	write_reg(lcd, 18, 0x0004);
++	write_reg(lcd, 19, 0x0000);
++
++	msleep(20);
++	write_reg(lcd,  9, 0x4a55);
++	write_reg(lcd,  5, 0x5003);
++
++out:
++	return ret;
++}
++
++static int ltv350qv_power_off(struct ltv350qv *lcd)
++{
++	int ret;
++
++	/* GON -> 0, POC -> 0 */
++	write_reg(lcd,  9, 0x4055);
++	/* DSC -> 0 */
++	write_reg(lcd,  5, 0x4003);
++	/* VCOMG -> 0 */
++	write_reg(lcd, 10, 0x2103);
++
++	msleep(1);
++
++	/* AP[2:0] -> 000 */
++	write_reg(lcd,  9, 0x4050);
++
++out:
++	return ret;
++}
++
++static int ltv350qv_power(struct ltv350qv *lcd, int power)
++{
++	int ret = 0;
++
++	down(&lcd->lock);
++
++	if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
++		ret = ltv350qv_power_on(lcd);
++	else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
++		ret = ltv350qv_power_off(lcd);
++
++	if (!ret)
++		lcd->power = power;
++
++	up(&lcd->lock);
++
++	return ret;
++}
++
++static int ltv350qv_set_power(struct lcd_device *ld, int power)
++{
++	struct ltv350qv *lcd;
++
++	lcd = class_get_devdata(&ld->class_dev);
++	return ltv350qv_power(lcd, power);
++}
++
++static int ltv350qv_get_power(struct lcd_device *ld)
++{
++	struct ltv350qv *lcd;
++
++	lcd = class_get_devdata(&ld->class_dev);
++	return lcd->power;
++}
++
++static struct lcd_properties lcd_properties = {
++	.owner		= THIS_MODULE,
++	.get_power	= ltv350qv_get_power,
++	.set_power	= ltv350qv_set_power,
++};
++
++static int __devinit ltv350qv_probe(struct spi_device *spi)
++{
++	struct ltv350qv *lcd;
++	struct lcd_device *ld;
++	int ret;
++
++	lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
++	if (!lcd)
++		return -ENOMEM;
++
++	lcd->spi = spi;
++	lcd->power = FB_BLANK_POWERDOWN;
++	init_MUTEX(&lcd->lock);
++	lcd->buffer = kzalloc(8, GFP_KERNEL);
++
++	spi->mode = SPI_MODE_3;
++	spi->bits_per_word = 8;
++	ret = spi_setup(spi);
++	if (ret)
++		goto out_free_lcd;
++
++	ld = lcd_device_register("ltv350qv", lcd, &lcd_properties);
++	if (IS_ERR(ld)) {
++		ret = PTR_ERR(ld);
++		goto out_free_lcd;
++	}
++	lcd->ld = ld;
++
++	list_add(&lcd->list, &lcd_list);
++
++	ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
++	if (ret)
++		goto out_unregister;
++
++	dev_set_drvdata(&spi->dev, lcd);
++
++	return 0;
++
++out_unregister:
++	lcd_device_unregister(ld);
++out_free_lcd:
++	kfree(lcd);
++	return ret;
++}
++
++static int __devexit ltv350qv_remove(struct spi_device *spi)
++{
++	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
++
++	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
++	list_del(&lcd->list);
++	lcd_device_unregister(lcd->ld);
++	kfree(lcd);
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int ltv350qv_suspend(struct spi_device *spi,
++			    pm_message_t state, u32 level)
++{
++	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
++
++	if (level == SUSPEND_POWER_DOWN)
++		return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
++
++	return 0;
++}
++
++static int ltv350qv_resume(struct spi_device *spi, u32 level)
++{
++	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
++
++	if (level == RESUME_POWER_ON)
++		return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
++
++	return 0;
++}
++#else
++#define ltv350qv_suspend	NULL
++#define ltv350qv_resume		NULL
++#endif
++
++/* Power down all displays on reboot, poweroff or halt */
++static int ltv350qv_halt(struct notifier_block *nb, unsigned long event,
++			 void *p)
++{
++	struct ltv350qv *lcd;
++
++	list_for_each_entry(lcd, &lcd_list, list) {
++		if (!lcd->halt_done)
++			ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
++		lcd->halt_done = 1;
++	}
++
++	return NOTIFY_OK;
++}
++
++static struct spi_driver ltv350qv_driver = {
++	.driver = {
++		.name		= "ltv350qv",
++		.bus		= &spi_bus_type,
++		.owner		= THIS_MODULE,
++	},
++
++	.probe		= ltv350qv_probe,
++	.remove		= __devexit_p(ltv350qv_remove),
++	.suspend	= ltv350qv_suspend,
++	.resume		= ltv350qv_resume,
++};
++
++static struct notifier_block ltv350qv_notifier = {
++	.notifier_call	= ltv350qv_halt,
++};
++
++static int __init ltv350qv_init(void)
++{
++	register_reboot_notifier(&ltv350qv_notifier);
++	return spi_register_driver(&ltv350qv_driver);
++}
++
++static void __exit ltv350qv_exit(void)
++{
++	unregister_reboot_notifier(&ltv350qv_notifier);
++	spi_unregister_driver(&ltv350qv_driver);
++}
++module_init(ltv350qv_init);
++module_exit(ltv350qv_exit);
++
++MODULE_AUTHOR("Atmel Norway");
++MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/drivers/video/backlight/Makefile linux-2.6.20.4-atmel/drivers/video/backlight/Makefile
+--- linux-2.6.20.4-0rig/drivers/video/backlight/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/backlight/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -5,3 +5,4 @@
+ obj-$(CONFIG_BACKLIGHT_CORGI)	+= corgi_bl.o
+ obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
+ obj-$(CONFIG_BACKLIGHT_LOCOMO)	+= locomolcd.o
++obj-$(CONFIG_LCD_LTV350QV)	+= ltv350qv.o
+diff -urN linux-2.6.20.4-0rig/drivers/video/fbmem.c linux-2.6.20.4-atmel/drivers/video/fbmem.c
+--- linux-2.6.20.4-0rig/drivers/video/fbmem.c	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/fbmem.c	2007-03-24 16:42:29.000000000 +0100
+@@ -1199,6 +1199,10 @@
+ 	pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
+ #elif defined(__arm__) || defined(__sh__) || defined(__m32r__)
+ 	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
++#elif defined(__avr32__)
++	vma->vm_page_prot = __pgprot((pgprot_val(vma->vm_page_prot)
++				      & ~_PAGE_CACHABLE)
++				     | (_PAGE_BUFFER | _PAGE_DIRTY));
+ #elif defined(__ia64__)
+ 	if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
+ 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+diff -urN linux-2.6.20.4-0rig/drivers/video/Kconfig linux-2.6.20.4-atmel/drivers/video/Kconfig
+--- linux-2.6.20.4-0rig/drivers/video/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -276,6 +276,28 @@
+ 	  If you plan to use the LCD display with your SA-1100 system, say
+ 	  Y here.
+ 
++config FB_SIDSA
++	tristate "SIDSA LCDC support"
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	depends on FB && AVR32
++	help
++	  This enables support for the SIDSA LCD Controller.
++
++config FB_SIDSA_DEFAULT_BPP
++	int "SIDSA LCDC default color depth"
++	default 24
++	depends on FB_SIDSA
++	help
++	  Specify the maximum color depth you want to be able to
++	  support. This, together with the resolution of the LCD
++	  panel, determines the amount of framebuffer memory allocated
++	  when the driver is initialized.
++
++	  Allowable values are 1, 2, 4, 8, 16, 24 and 32. If unsure,
++	  say 24.
++
+ config FB_IMX
+ 	tristate "Motorola i.MX LCD support"
+ 	depends on FB && ARM && ARCH_IMX
+@@ -698,6 +720,22 @@
+ 	  working with S1D13806). Product specs at
+ 	  <http://www.erd.epson.com/vdc/html/legacy_13xxx.htm>
+ 
++config FB_ATMEL
++	tristate "AT91/AT32 LCD Controller support"
++	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || AVR32)
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	help
++	  This enables support for the AT91/AT32 LCD Controller.
++
++config FB_INTSRAM
++	bool "Frame Buffer in internal SRAM"
++	depends on FB_ATMEL && ARCH_AT91SAM9261
++	help
++	  Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want
++	  to let frame buffer in external SDRAM.
++
+ config FB_NVIDIA
+ 	tristate "nVidia Framebuffer Support"
+ 	depends on FB && PCI
+diff -urN linux-2.6.20.4-0rig/drivers/video/Makefile linux-2.6.20.4-atmel/drivers/video/Makefile
+--- linux-2.6.20.4-0rig/drivers/video/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -78,6 +78,7 @@
+ obj-$(CONFIG_FB_SUN3)             += sun3fb.o
+ obj-$(CONFIG_FB_HIT)              += hitfb.o
+ obj-$(CONFIG_FB_EPSON1355)	  += epson1355fb.o
++obj-$(CONFIG_FB_ATMEL)		  += atmel_lcdfb.o
+ obj-$(CONFIG_FB_PVR2)             += pvr2fb.o
+ obj-$(CONFIG_FB_VOODOO1)          += sstfb.o
+ obj-$(CONFIG_FB_ARMCLCD)	  += amba-clcd.o
+@@ -100,6 +101,7 @@
+ obj-$(CONFIG_FB_PNX4008_DUM)	  += pnx4008/
+ obj-$(CONFIG_FB_PNX4008_DUM_RGB)  += pnx4008/
+ obj-$(CONFIG_FB_IBM_GXT4500)	  += gxt4500.o
++obj-$(CONFIG_FB_SIDSA)		  += sidsafb.o
+ 
+ # Platform or fallback drivers go here
+ obj-$(CONFIG_FB_VESA)             += vesafb.o
+diff -urN linux-2.6.20.4-0rig/drivers/video/sidsafb.c linux-2.6.20.4-atmel/drivers/video/sidsafb.c
+--- linux-2.6.20.4-0rig/drivers/video/sidsafb.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/drivers/video/sidsafb.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,860 @@
++/*
++ * Framebuffer Driver for Atmel/SIDSA LCD Controller
++ *
++ * Copyright (C) 2004-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#undef DEBUG
++
++#include <linux/clk.h>
++#include <linux/completion.h>
++#include <linux/kernel.h>
++#include <linux/dma-mapping.h>
++#include <linux/interrupt.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/platform_device.h>
++
++#include <asm/arch/board.h>
++
++#include <asm/periph/lcdc.h>
++
++/* More or less configurable parameters */
++#define SIDSAFB_FIFO_SIZE		512
++#define SIDSAFB_DMA_BURST_LEN		8
++
++/* TODO: These should be autogenerated from part description file */
++#define LCDC_DISTYPE_STN_MONO		0
++#define LCDC_DISTYPE_STN_COLOR		1
++#define LCDC_DISTYPE_TFT		2
++#define LCDC_LUT			0xc00
++
++struct sidsafb_info {
++	spinlock_t		lock;
++	struct fb_info *	info;
++	void __iomem *		regs;
++	unsigned long		irq_base;
++	int			wait_for_vsync;
++	struct completion	vsync_complete;
++	unsigned int		guard_time;
++	struct clk		*hclk;
++	struct clk		*pixclk;
++	struct platform_device	*pdev;
++	u32			pseudo_palette[16];
++};
++
++/*
++ * How large framebuffer to allocate if none was provided by the
++ * platform. This default is the smallest we can possibly get away
++ * with.
++ */
++static unsigned long fb_size = (320 * 240);
++
++#if 0
++static struct fb_videomode sony_modes[] = {
++	{
++		.refresh	= 48,
++		.xres		= 240,		.yres		= 160,
++		.pixclock	= 520833,
++
++		.left_margin	= 7,		.right_margin	= 9,
++		.upper_margin	= 19,		.lower_margin	= 20,
++		.hsync_len	= 9,		.vsync_len	= 2,
++
++		.sync		= 0,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++#endif
++
++#if 0
++static struct fb_videomode vga_modes[] = {
++	{
++		.refresh	= 122,
++		.xres		= 320,		.yres		= 240,
++		.pixclock	= 80000,
++
++		.left_margin	= 10,		.right_margin	= 20,
++		.upper_margin	= 30,		.lower_margin	= 5,
++		.hsync_len	= 20,		.vsync_len	= 3,
++
++		.sync		= 0,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++	{
++		.refresh	= 70,
++		.xres		= 640,		.yres		= 480,
++		.pixclock	= 40000,
++
++		.left_margin	= 10,		.right_margin	= 20,
++		.upper_margin	= 30,		.lower_margin	= 5,
++		.hsync_len	= 20,		.vsync_len	= 3,
++
++		.sync		= 0,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++#else
++static struct fb_videomode samsung_modes[] = {
++	{
++		.refresh	= 75,
++		.xres		= 320,		.yres		= 240,
++		.pixclock	= 145111,
++
++		.left_margin	= 17,		.right_margin	= 33,
++		.upper_margin	= 10,		.lower_margin	= 10,
++		.hsync_len	= 16,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_PCLK_RISING,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++#endif
++
++#if 1
++static struct fb_monspecs default_monspecs = {
++	.modedb		= samsung_modes,
++	.manufacturer	= "SNG",
++	.monitor	= "LCD panel",
++	.serial_no	= "xxxx",
++	.ascii		= "yyyy",
++	.modedb_len	= ARRAY_SIZE(samsung_modes),
++	.hfmin		= 14820,
++	.hfmax		= 22230,
++	.vfmin		= 60,
++	.vfmax		= 90,
++	.dclkmax	= 30000000,
++};
++#endif
++
++#if 0
++static struct fb_monspecs default_monspecs = {
++	.modedb		= sony_modes,
++	.manufacturer	= "SNY",	/* 4 chars?!? */
++	.monitor	= "LCD panel",
++	.serial_no	= "xxxx",
++	.ascii		= "yyyy",
++	.modedb_len	= ARRAY_SIZE(sony_modes),
++	.hfmin		= 7000,
++	.hfmax		= 8000,
++	.vfmin		= 45,
++	.vfmax		= 50,
++};
++// #else
++static struct fb_monspecs default_monspecs = {
++	.modedb		= vga_modes,
++	.manufacturer	= "VGA",
++	.monitor	= "Generic VGA",
++	.serial_no	= "xxxx",
++	.ascii		= "yyyy",
++	.modedb_len	= ARRAY_SIZE(vga_modes),
++	.hfmin		= 30000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++#endif
++
++/* Driver defaults */
++static struct fb_fix_screeninfo sidsafb_fix __devinitdata = {
++	.id		= "sidsafb",
++	.type		= FB_TYPE_PACKED_PIXELS,
++	.visual		= FB_VISUAL_TRUECOLOR,
++	.xpanstep	= 1,
++	.ypanstep	= 1,
++	.ywrapstep	= 0,
++	.accel		= FB_ACCEL_NONE,
++};
++
++/*
++ * Let the user decide whether FBIOPAN_DISPLAY waits for the next
++ * vsync or not.
++ */
++static ssize_t
++vsync_pan_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct sidsafb_info *sinfo = info->par;
++
++	return sprintf(buf, "%d\n", sinfo->wait_for_vsync);
++}
++
++static ssize_t
++vsync_pan_store(struct device *dev, struct device_attribute *attr,
++		const char *buf, size_t count)
++{
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct sidsafb_info *sinfo = info->par;
++	unsigned long val;
++
++	val = simple_strtoul(buf, NULL, 0);
++	if (val)
++		sinfo->wait_for_vsync = 1;
++	else
++		sinfo->wait_for_vsync = 0;
++
++	return count;
++}
++
++static DEVICE_ATTR(vsync_pan, 0644, vsync_pan_show, vsync_pan_store);
++
++static void sidsafb_update_dma(struct fb_info *info,
++			       struct fb_var_screeninfo *var)
++{
++	struct sidsafb_info *sinfo = info->par;
++	struct fb_fix_screeninfo *fix = &info->fix;
++	unsigned long dma_addr;
++	unsigned long pixeloff;
++	unsigned long dma2dcfg;
++
++	dma_addr = (fix->smem_start + var->yoffset * fix->line_length
++		    + var->xoffset * var->bits_per_pixel / 8);
++
++	dma_addr &= ~3UL;
++	pixeloff = LCDC_MKBF(DMA2DCFG_PIXELOFF, var->xoffset * var->bits_per_pixel);
++
++	/* Set framebuffer DMA base address and pixel offset */
++	lcdc_writel(sinfo, DMABADDR1, dma_addr);
++	dma2dcfg = lcdc_readl(sinfo, DMA2DCFG);
++	dma2dcfg = LCDC_INSBF(DMA2DCFG_PIXELOFF, pixeloff, dma2dcfg);
++	lcdc_writel(sinfo, DMA2DCFG, dma2dcfg);
++
++	/* Update configuration */
++	lcdc_writel(sinfo, DMACON, (lcdc_readl(sinfo, DMACON)
++				    | LCDC_BIT(DMACON_DMAUPDT)));
++}
++
++/**
++ *      sidsafb_check_var - Validates a var passed in.
++ *      @var: frame buffer variable screen structure
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Checks to see if the hardware supports the state requested by
++ *	var passed in. This function does not alter the hardware
++ *	state!!!  This means the data stored in struct fb_info and
++ *	struct sidsafb_info do not change. This includes the var
++ *	inside of struct fb_info.  Do NOT change these. This function
++ *	can be called on its own if we intent to only test a mode and
++ *	not actually set it. The stuff in modedb.c is a example of
++ *	this. If the var passed in is slightly off by what the
++ *	hardware can support then we alter the var PASSED in to what
++ *	we can do. If the hardware doesn't support mode change a
++ *	-EINVAL will be returned by the upper layers. You don't need
++ *	to implement this function then. If you hardware doesn't
++ *	support changing the resolution then this function is not
++ *	needed. In this case the driver would just provide a var that
++ *	represents the static state the screen is in.
++ *
++ *	Returns negative errno on error, or zero on success.
++ */
++static int sidsafb_check_var(struct fb_var_screeninfo *var,
++			     struct fb_info *info)
++{
++	unsigned long new_fb_size;
++
++	pr_debug("sidsafb_check_var:\n");
++	pr_debug("  resolution: %ux%u\n", var->xres, var->yres);
++	pr_debug("  pixclk:     %llu Hz\n", 1000000000000ULL / var->pixclock);
++	pr_debug("  bpp:        %u\n", var->bits_per_pixel);
++
++	new_fb_size = (var->xres_virtual * var->yres_virtual
++		       * ((var->bits_per_pixel + 7) / 8));
++	if (new_fb_size > info->fix.smem_len) {
++		printk(KERN_NOTICE
++		       "sidsafb: %uB framebuffer too small for %ux%ux%u\n",
++		       info->fix.smem_len, var->xres_virtual,
++		       var->yres_virtual, var->bits_per_pixel);
++		return -EINVAL;
++	}
++
++	/* Force same alignment for each line */
++	var->xres = (var->xres + 3) & ~3UL;
++	var->xres_virtual = (var->xres_virtual + 3) & ~3UL;
++
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right = 0;
++	var->transp.offset = var->transp.length = 0;
++
++	switch (var->bits_per_pixel) {
++	case 2:
++	case 4:
++	case 8:
++		var->red.offset = var->green.offset = var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length
++			= var->bits_per_pixel;
++		break;
++	case 15:
++	case 16:
++		/*
++		 * Bit 16 is the "intensity" bit, I think. Not sure
++		 * what we're going to use that for...
++		 */
++		var->red.offset = 0;
++		var->green.offset = 5;
++		var->blue.offset = 10;
++		var->red.length = 5;
++		var->green.length = 5;
++		var->blue.length = 5;
++		break;
++	case 32:
++		var->transp.offset = 24;
++		var->transp.length = 8;
++		/* fall through */
++	case 24:
++		var->red.offset = 16;
++		var->green.offset = 8;
++		var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length = 8;
++		break;
++	default:
++		printk(KERN_NOTICE "sidsafb: color depth %d not supported\n",
++		       var->bits_per_pixel);
++		return -EINVAL;
++	}
++
++	var->xoffset = var->yoffset = 0;
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right =
++		var->transp.msb_right = 0;
++
++	return 0;
++}
++
++/**
++ *      sidsafb_set_par - Alters the hardware state.
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Using the fb_var_screeninfo in fb_info we set the resolution
++ *	of the this particular framebuffer. This function alters the
++ *	par AND the fb_fix_screeninfo stored in fb_info. It doesn't
++ *	not alter var in fb_info since we are using that data. This
++ *	means we depend on the data in var inside fb_info to be
++ *	supported by the hardware.  sidsafb_check_var is always called
++ *	before sidsafb_set_par to ensure this.  Again if you can't
++ *	change the resolution you don't need this function.
++ *
++ */
++static int sidsafb_set_par(struct fb_info *info)
++{
++	struct sidsafb_info *sinfo = info->par;
++	unsigned long value;
++
++	pr_debug("sidsafb_set_par:\n");
++	pr_debug("  * resolution: %ux%u (%ux%u virtual)\n",
++		 info->var.xres, info->var.yres,
++		 info->var.xres_virtual, info->var.yres_virtual);
++
++	/* Turn off the LCD controller and the DMA controller */
++	pr_debug("writing 0x%08x to %p\n",
++		 LCDC_MKBF(PWRCON_GUARD_TIME, sinfo->guard_time),
++		 sinfo->regs + LCDC_PWRCON);
++	lcdc_writel(sinfo, PWRCON,
++		    LCDC_MKBF(PWRCON_GUARD_TIME, sinfo->guard_time));
++	pr_debug("writing 0 to %p\n", sinfo->regs + LCDC_DMACON);
++	lcdc_writel(sinfo, DMACON, 0);
++
++	info->fix.line_length = (info->var.xres_virtual
++				 * (info->var.bits_per_pixel / 8));
++
++	if (info->var.bits_per_pixel <= 8)
++		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
++	else
++		info->fix.visual = FB_VISUAL_TRUECOLOR;
++
++	/* Re-initialize the DMA engine... */
++	pr_debug("  * update DMA engine\n");
++	sidsafb_update_dma(info, &info->var);
++
++	/* ...set frame size and burst length = 8 words (?) */
++	value = LCDC_MKBF(DMAFRMCFG_FRMSIZE,
++			  (info->var.yres * info->fix.line_length + 3) / 4);
++	value |= LCDC_MKBF(DMAFRMCFG_BRSTLEN, (SIDSAFB_DMA_BURST_LEN - 1));
++	lcdc_writel(sinfo, DMAFRMCFG, value);
++
++	/* ...set 2D configuration (necessary for xres_virtual != xres) */
++	value = LCDC_MKBF(DMA2DCFG_ADDRINC,
++			  info->var.xres_virtual - info->var.xres);
++	lcdc_writel(sinfo, DMA2DCFG, value);
++
++	/* ...wait for DMA engine to become idle... */
++	while (lcdc_readl(sinfo, DMACON) & LCDC_BIT(DMACON_DMABUSY))
++		msleep(10);
++
++	pr_debug("  * re-enable DMA engine\n");
++	/* ...and enable it with updated configuration */
++	lcdc_writel(sinfo, DMACON, (LCDC_BIT(DMACON_DMAEN)
++				    | LCDC_BIT(DMACON_DMAUPDT)
++				    | LCDC_BIT(DMACON_DMA2DEN)));
++
++	/* Now, the LCD core... */
++
++	/* Set pixel clock. */
++	value = (clk_get_rate(sinfo->pixclk) / 100000) * info->var.pixclock;
++	value /= 10000000;
++	value = (value + 1) / 2;
++	if (value == 0) {
++		printk("sidsafb: Bypassing lcdc_pclk divider\n");
++		lcdc_writel(sinfo, LCDCON1, LCDC_BIT(LCDCON1_BYPASS));
++	} else {
++		lcdc_writel(sinfo, LCDCON1, LCDC_MKBF(LCDCON1_CLKVAL, value - 1));
++	}
++
++	/* Initialize control register 2 */
++	value = (LCDC_BIT(LCDCON2_CLKMOD)
++		 | LCDC_MKBF(LCDCON2_DISTYPE, LCDC_DISTYPE_TFT));
++	if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
++		value |= LCDC_BIT(LCDCON2_INVLINE);
++	if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
++		value |= LCDC_BIT(LCDCON2_INVFRAME);
++	if (info->var.sync & FB_SYNC_PCLK_RISING)
++		value |= LCDC_BIT(LCDCON2_INVCLK);
++
++	switch (info->var.bits_per_pixel) {
++	case 1:	value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 0); break;
++	case 2: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 1); break;
++	case 4: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 2); break;
++	case 8: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 3); break;
++	case 15: /* fall through */
++	case 16: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 4); break;
++	case 24: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 5); break;
++	case 32: value |= LCDC_MKBF(LCDCON2_PIXELSIZE, 6); break;
++	default: BUG(); break;
++	}
++	pr_debug("  * LCDCON2 = %08lx\n", value);
++	lcdc_writel(sinfo, LCDCON2, value);
++
++	/* Vertical timing */
++	value = LCDC_MKBF(LCDTIM1_VPW, info->var.vsync_len - 1);
++	value |= LCDC_MKBF(LCDTIM1_VBP, info->var.upper_margin);
++	value |= LCDC_MKBF(LCDTIM1_VFP, info->var.lower_margin);
++	pr_debug("  * LCDTIM1 = %08lx\n", value);
++	lcdc_writel(sinfo, LCDTIM1, value);
++
++	/* Horizontal timing */
++	value = LCDC_MKBF(LCDTIM2_HFP, info->var.right_margin - 1);
++	value |= LCDC_MKBF(LCDTIM2_HPW, info->var.hsync_len - 1);
++	value |= LCDC_MKBF(LCDTIM2_HBP, info->var.left_margin - 1);
++	pr_debug("  * LCDTIM2 = %08lx\n", value);
++	lcdc_writel(sinfo, LCDTIM2, value);
++
++	/* Display size */
++	value = LCDC_MKBF(LCDFRMCFG_LINESIZE, info->var.xres - 1);
++	value |= LCDC_MKBF(LCDFRMCFG_LINEVAL, info->var.yres - 1);
++	lcdc_writel(sinfo, LCDFRMCFG, value);
++
++	/* FIFO Threshold: Use formula from data sheet */
++	value = SIDSAFB_FIFO_SIZE - (2 * SIDSAFB_DMA_BURST_LEN + 3);
++	lcdc_writel(sinfo, LCDFIFO, value);
++
++	/* Toggle LCD_MODE every frame */
++	lcdc_writel(sinfo, LCDMVAL, 0);
++
++	/* Disable all interrupts */
++	lcdc_writel(sinfo, LCD_IDR, ~0UL);
++
++	/* Wait for the LCDC core to become idle and enable it */
++	while(lcdc_readl(sinfo, PWRCON) & LCDC_BIT(PWRCON_LCD_BUSY))
++		msleep(10);
++
++	pr_debug("  * re-enable LCD core\n");
++	lcdc_writel(sinfo, PWRCON,
++		    LCDC_MKBF(PWRCON_GUARD_TIME, sinfo->guard_time)
++		    | LCDC_BIT(PWRCON_LCD_PWR));
++
++	pr_debug("  * DONE\n");
++	return 0;
++}
++
++static inline u_int chan_to_field(u_int chan, const struct fb_bitfield *bf)
++{
++	chan &= 0xffff;
++	chan >>= 16 - bf->length;
++	return chan << bf->offset;
++}
++
++/**
++ *  	sidsafb_setcolreg - Optional function. Sets a color register.
++ *      @regno: Which register in the CLUT we are programming
++ *      @red: The red value which can be up to 16 bits wide
++ *	@green: The green value which can be up to 16 bits wide
++ *	@blue:  The blue value which can be up to 16 bits wide.
++ *	@transp: If supported the alpha value which can be up to 16 bits wide.
++ *      @info: frame buffer info structure
++ *
++ *  	Set a single color register. The values supplied have a 16 bit
++ *  	magnitude which needs to be scaled in this function for the hardware.
++ *	Things to take into consideration are how many color registers, if
++ *	any, are supported with the current color visual. With truecolor mode
++ *	no color palettes are supported. Here a psuedo palette is created
++ *	which we store the value in pseudo_palette in struct fb_info. For
++ *	pseudocolor mode we have a limited color palette. To deal with this
++ *	we can program what color is displayed for a particular pixel value.
++ *	DirectColor is similar in that we can program each color field. If
++ *	we have a static colormap we don't need to implement this function.
++ *
++ *	Returns negative errno on error, or zero on success. In an
++ *	ideal world, this would have been the case, but as it turns
++ *	out, the other drivers return 1 on failure, so that's what
++ *	we're going to do.
++ */
++static int sidsafb_setcolreg(unsigned int regno, unsigned int red,
++			     unsigned int green, unsigned int blue,
++			     unsigned int transp, struct fb_info *info)
++{
++	struct sidsafb_info *sinfo = info->par;
++	unsigned int val;
++	u32 *pal;
++	int ret = 1;
++
++	if (info->var.grayscale)
++		red = green = blue = (19595 * red + 38470 * green
++				      + 7471 * blue) >> 16;
++
++	switch (info->fix.visual) {
++	case FB_VISUAL_TRUECOLOR:
++		if (regno < 16) {
++			pal = info->pseudo_palette;
++
++			val  = chan_to_field(red, &info->var.red);
++			val |= chan_to_field(green, &info->var.green);
++			val |= chan_to_field(blue, &info->var.blue);
++
++			pal[regno] = val;
++			ret = 0;
++		}
++		break;
++
++	case FB_VISUAL_PSEUDOCOLOR:
++		if (regno < 256) {
++			val  = ((red   >> 11) & 0x001f);
++			val |= ((green >>  6) & 0x03e0);
++			val |= ((blue  >>  1) & 0x7c00);
++
++			/*
++			 * TODO: intensity bit. Maybe something like
++			 *   ~(red[10] ^ green[10] ^ blue[10]) & 1
++			 */
++
++			lcdc_writel(sinfo, LUT + regno * 4, val);
++			ret = 0;
++		}
++		break;
++	}
++
++	return ret;
++}
++
++static int sidsafb_pan_display(struct fb_var_screeninfo *var,
++			       struct fb_info *info)
++{
++	struct sidsafb_info *sinfo = info->par;
++
++	pr_debug("sidsafb_pan_display\n");
++
++	sidsafb_update_dma(info, var);
++
++	if (sinfo->wait_for_vsync) {
++		spin_lock_irq(&sinfo->lock);
++		lcdc_writel(sinfo, LCD_ICR, LCDC_BIT(LCD_ICR_EOFIC));
++		lcdc_writel(sinfo, LCD_IER, LCDC_BIT(LCD_IER_EOFIE));
++		init_completion(&sinfo->vsync_complete);
++		lcdc_readl(sinfo, LCD_IMR);
++		spin_unlock_irq(&sinfo->lock);
++
++		wait_for_completion(&sinfo->vsync_complete);
++
++		lcdc_writel(sinfo, LCD_IDR, LCDC_BIT(LCD_IDR_EOFID));
++	}
++
++	return 0;
++}
++
++static struct fb_ops sidsafb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_check_var	= sidsafb_check_var,
++	.fb_set_par	= sidsafb_set_par,
++	.fb_setcolreg	= sidsafb_setcolreg,
++	.fb_pan_display	= sidsafb_pan_display,
++	.fb_fillrect	= cfb_fillrect,
++	.fb_copyarea	= cfb_copyarea,
++	.fb_imageblit	= cfb_imageblit,
++};
++
++static irqreturn_t sidsafb_interrupt(int irq, void *dev_id)
++{
++	struct fb_info *info = dev_id;
++	struct sidsafb_info *sinfo = info->par;
++	u32 status;
++
++	status = lcdc_readl(sinfo, LCD_ISR);
++	while (status) {
++		if (status & LCDC_BIT(LCD_ISR_EOFIS)) {
++			pr_debug("sidsafb: DMA End Of Frame interrupt\n");
++
++			lcdc_writel(sinfo, LCD_ICR, LCDC_BIT(LCD_ICR_EOFIC));
++			status &= ~LCDC_BIT(LCD_ISR_EOFIS);
++			complete(&sinfo->vsync_complete);
++		}
++
++		if (status) {
++			printk(KERN_ERR
++			       "LCDC: Interrupts still pending: 0x%x\n",
++			       status);
++			lcdc_writel(sinfo, LCD_IDR, status);
++		}
++
++		status = lcdc_readl(sinfo, LCD_ISR);
++	}
++
++	return IRQ_HANDLED;
++}
++
++static void __devinit init_pseudo_palette(u32 *palette)
++{
++	static const u32 init_palette[16] = {
++		0x000000,
++		0xaa0000,
++		0x00aa00,
++		0xaa5500,
++		0x0000aa,
++		0xaa00aa,
++		0x00aaaa,
++		0xaaaaaa,
++		0x555555,
++		0xff5555,
++		0x55ff55,
++		0xffff55,
++		0x5555ff,
++		0xff55ff,
++		0x55ffff,
++		0xffffff
++	};
++
++	memcpy(palette, init_palette, sizeof(init_palette));
++}
++
++static int __devinit sidsafb_set_fbinfo(struct sidsafb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++
++	init_pseudo_palette(sinfo->pseudo_palette);
++
++	info->flags		= (FBINFO_DEFAULT
++				   | FBINFO_PARTIAL_PAN_OK
++				   | FBINFO_HWACCEL_XPAN
++				   | FBINFO_HWACCEL_YPAN);
++	memcpy(&info->fix, &sidsafb_fix, sizeof(info->fix));
++	memcpy(&info->monspecs, &default_monspecs, sizeof(info->monspecs));
++	info->fbops		= &sidsafb_ops;
++	info->pseudo_palette	= sinfo->pseudo_palette;
++
++	return 0;
++}
++
++static int __devinit sidsafb_probe(struct platform_device *pdev)
++{
++	struct lcdc_platform_data *fb_data = pdev->dev.platform_data;
++	struct fb_info *info;
++	struct sidsafb_info *sinfo;
++	const struct resource *mmio_resource;
++	int ret;
++
++	pr_debug("sidsafb_probe BEGIN\n");
++
++	mmio_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!mmio_resource) {
++		dev_err(&pdev->dev, "no MMIO resource found\n");
++		return -ENXIO;
++	}
++
++	ret = -ENOMEM;
++	info = framebuffer_alloc(sizeof(struct sidsafb_info), &pdev->dev);
++	if (!info) {
++		dev_err(&pdev->dev, "failed to allocate memory\n");
++		goto out;
++	}
++
++	sinfo = info->par;
++	sinfo->info = info;
++	sinfo->pdev = pdev;
++	sinfo->guard_time = 1;
++
++	spin_lock_init(&sinfo->lock);
++	sidsafb_set_fbinfo(sinfo);
++	info->fix.mmio_start = mmio_resource->start;
++	info->fix.mmio_len = mmio_resource->end - mmio_resource->start + 1;
++	sinfo->irq_base = platform_get_irq(pdev, 0);
++
++	sinfo->hclk = clk_get(&pdev->dev, "hclk");
++	if (IS_ERR(sinfo->hclk)) {
++		dev_err(&pdev->dev, "failed to get hclk\n");
++		ret = PTR_ERR(sinfo->hclk);
++		goto free_info;
++	}
++	sinfo->pixclk = clk_get(&pdev->dev, "pixclk");
++	if (IS_ERR(sinfo->pixclk)) {
++		dev_err(&pdev->dev, "failed to get pixel clock\n");
++		ret = PTR_ERR(sinfo->hclk);
++		goto put_hclk;
++	}
++
++	clk_enable(sinfo->hclk);
++	clk_enable(sinfo->pixclk);
++
++	/* Use platform-supplied framebuffer memory if available */
++	if (fb_data && fb_data->fbmem_size != 0) {
++		info->fix.smem_start = fb_data->fbmem_start;
++		info->fix.smem_len = fb_data->fbmem_size;
++		info->screen_base = ioremap(info->fix.smem_start,
++					    info->fix.smem_len);
++	} else {
++		dma_addr_t paddr;
++
++		info->fix.smem_len = fb_size;
++		info->screen_base = dma_alloc_coherent(&pdev->dev, fb_size,
++						       &paddr, GFP_KERNEL);
++		info->fix.smem_start = paddr;
++	}
++
++	if (!info->screen_base) {
++		printk(KERN_ERR "sidsafb: Could not allocate framebuffer\n");
++		goto disable_clocks;
++	}
++
++	sinfo->regs = ioremap(info->fix.mmio_start, info->fix.mmio_len);
++	if (!sinfo->regs) {
++		printk(KERN_ERR "sidsafb: Could not map LCDC registers\n");
++		goto free_fb;
++	}
++
++	ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
++			   info->monspecs.modedb_len, info->monspecs.modedb,
++			   CONFIG_FB_SIDSA_DEFAULT_BPP);
++	if (!ret) {
++		printk(KERN_ERR "sidsafb: No suitable video mode found\n");
++		goto unmap_regs;
++	}
++
++	ret = request_irq(sinfo->irq_base, sidsafb_interrupt, 0,
++			  "sidsafb", info);
++	if (ret)
++		goto unmap_regs;
++
++	/* Allocate colormap */
++	if (fb_alloc_cmap(&info->cmap, 256, 0)) {
++		ret = -ENOMEM;
++		goto unregister_irqs;
++	}
++
++	platform_set_drvdata(pdev, info);
++	ret = device_create_file(&pdev->dev, &dev_attr_vsync_pan);
++	if (ret)
++		goto free_cmap;
++
++	/*
++	 * Tell the world that we're ready to go
++	 */
++	ret = register_framebuffer(info);
++	if (ret)
++		goto remove_attrs;
++
++	printk("fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n",
++	       info->node, info->fix.mmio_start, sinfo->regs, sinfo->irq_base);
++
++	memset_io(info->screen_base, 0, info->fix.smem_len);
++	info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
++	ret = fb_set_var(info, &info->var);
++	if (ret)
++		printk(KERN_WARNING
++		       "sidsafb: Unable to set display parameters\n");
++	info->var.activate &= ~(FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW);
++
++	pr_debug("sidsafb_probe SUCCESS\n");
++	return 0;
++
++
++remove_attrs:
++	device_remove_file(&pdev->dev, &dev_attr_vsync_pan);
++free_cmap:
++	fb_dealloc_cmap(&info->cmap);
++unregister_irqs:
++	free_irq(sinfo->irq_base, info);
++unmap_regs:
++	iounmap(sinfo->regs);
++free_fb:
++	if (!fb_data || fb_data->fbmem_size == 0)
++		dma_free_coherent(&pdev->dev, info->fix.smem_len,
++				  (void __force *)info->screen_base,
++				  info->fix.smem_start);
++disable_clocks:
++	clk_disable(sinfo->pixclk);
++	clk_disable(sinfo->hclk);
++	clk_put(sinfo->pixclk);
++put_hclk:
++	clk_put(sinfo->hclk);
++free_info:
++	framebuffer_release(info);
++out:
++	pr_debug("sidsafb_probe FAILED\n");
++	return ret;
++}
++
++static int __devexit sidsafb_remove(struct platform_device *pdev)
++{
++	struct lcdc_platform_data *fb_data = pdev->dev.platform_data;
++	struct fb_info *info = platform_get_drvdata(pdev);
++	struct sidsafb_info *sinfo;
++
++	if (!info)
++		return 0;
++	sinfo = info->par;
++
++	/* TODO: Restore original state */
++	unregister_framebuffer(info);
++
++	device_remove_file(&pdev->dev, &dev_attr_vsync_pan);
++
++	fb_dealloc_cmap(&info->cmap);
++	free_irq(sinfo->irq_base, info);
++	iounmap(sinfo->regs);
++	if (!fb_data || fb_data->fbmem_size == 0)
++		dma_free_coherent(&pdev->dev, info->fix.smem_len,
++				  (void __force *)info->screen_base,
++				  info->fix.smem_start);
++	clk_disable(sinfo->hclk);
++	clk_put(sinfo->hclk);
++	platform_set_drvdata(pdev, NULL);
++	framebuffer_release(info);
++
++	return 0;
++}
++
++static struct platform_driver sidsafb_driver = {
++	.probe		= sidsafb_probe,
++	.remove		= __devexit_p(sidsafb_remove),
++	.driver		= {
++		.name		= "lcdc",
++	},
++};
++
++int __init sidsafb_init(void)
++{
++	return platform_driver_register(&sidsafb_driver);
++}
++
++static void __exit sidsafb_exit(void)
++{
++	platform_driver_unregister(&sidsafb_driver);
++}
++
++module_init(sidsafb_init);
++module_exit(sidsafb_exit);
++
++module_param(fb_size, ulong, 0644);
++MODULE_PARM_DESC(fb_size, "Minimum framebuffer size to allocate");
++
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
++MODULE_DESCRIPTION("Atmel/SIDSA LCD Controller framebuffer driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_dbgu.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_dbgu.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_dbgu.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_dbgu.h	2007-03-24 16:39:15.000000000 +0100
+@@ -35,6 +35,20 @@
+ #define		AT91_CIDR_NVPSIZ	(0xf  << 8)		/* Nonvolatile Program Memory Size */
+ #define		AT91_CIDR_NVPSIZ2	(0xf  << 12)		/* Second Nonvolatile Program Memory Size */
+ #define		AT91_CIDR_SRAMSIZ	(0xf  << 16)		/* Internal SRAM Size */
++#define			AT91_CIDR_SRAMSIZ_1K	(1 << 16)
++#define			AT91_CIDR_SRAMSIZ_2K	(2 << 16)
++#define			AT91_CIDR_SRAMSIZ_112K	(4 << 16)
++#define			AT91_CIDR_SRAMSIZ_4K	(5 << 16)
++#define			AT91_CIDR_SRAMSIZ_80K	(6 << 16)
++#define			AT91_CIDR_SRAMSIZ_160K	(7 << 16)
++#define			AT91_CIDR_SRAMSIZ_8K	(8 << 16)
++#define			AT91_CIDR_SRAMSIZ_16K	(9 << 16)
++#define			AT91_CIDR_SRAMSIZ_32K	(10 << 16)
++#define			AT91_CIDR_SRAMSIZ_64K	(11 << 16)
++#define			AT91_CIDR_SRAMSIZ_128K	(12 << 16)
++#define			AT91_CIDR_SRAMSIZ_256K	(13 << 16)
++#define			AT91_CIDR_SRAMSIZ_96K	(14 << 16)
++#define			AT91_CIDR_SRAMSIZ_512K	(15 << 16)
+ #define		AT91_CIDR_ARCH		(0xff << 20)		/* Architecture Identifier */
+ #define		AT91_CIDR_NVPTYP	(7    << 28)		/* Nonvolatile Program Memory Type */
+ #define		AT91_CIDR_EXT		(1    << 31)		/* Extension Flag */
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_mci.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_mci.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_mci.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_mci.h	2007-03-24 16:39:15.000000000 +0100
+@@ -26,6 +26,9 @@
+ #define AT91_MCI_MR		0x04		/* Mode Register */
+ #define		AT91_MCI_CLKDIV		(0xff  <<  0)	/* Clock Divider */
+ #define		AT91_MCI_PWSDIV		(7     <<  8)	/* Power Saving Divider */
++#define		AT91_MCI_RDPROOF	(1     << 11)	/* Read Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_WRPROOF	(1     << 12)	/* Write Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_PDCFBYTE	(1     << 13)	/* PDC Force Byte Transfer [SAM926[03] only] */
+ #define		AT91_MCI_PDCPADV	(1     << 14)	/* PDC Padding Value */
+ #define		AT91_MCI_PDCMODE	(1     << 15)	/* PDC-orientated Mode */
+ #define		AT91_MCI_BLKLEN		(0xfff << 18)	/* Data Block Length */
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_pdc.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_pdc.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_pdc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_pdc.h	1970-01-01 01:00:00.000000000 +0100
+@@ -1,36 +0,0 @@
+-/*
+- * include/asm-arm/arch-at91rm9200/at91_pdc.h
+- *
+- * Copyright (C) 2005 Ivan Kokshaysky
+- * Copyright (C) SAN People
+- *
+- * Peripheral Data Controller (PDC) registers.
+- * Based on AT91RM9200 datasheet revision E.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- */
+-
+-#ifndef AT91_PDC_H
+-#define AT91_PDC_H
+-
+-#define AT91_PDC_RPR		0x100	/* Receive Pointer Register */
+-#define AT91_PDC_RCR		0x104	/* Receive Counter Register */
+-#define AT91_PDC_TPR		0x108	/* Transmit Pointer Register */
+-#define AT91_PDC_TCR		0x10c	/* Transmit Counter Register */
+-#define AT91_PDC_RNPR		0x110	/* Receive Next Pointer Register */
+-#define AT91_PDC_RNCR		0x114	/* Receive Next Counter Register */
+-#define AT91_PDC_TNPR		0x118	/* Transmit Next Pointer Register */
+-#define AT91_PDC_TNCR		0x11c	/* Transmit Next Counter Register */
+-
+-#define AT91_PDC_PTCR		0x120	/* Transfer Control Register */
+-#define		AT91_PDC_RXTEN		(1 << 0)	/* Receiver Transfer Enable */
+-#define		AT91_PDC_RXTDIS		(1 << 1)	/* Receiver Transfer Disable */
+-#define		AT91_PDC_TXTEN		(1 << 8)	/* Transmitter Transfer Enable */
+-#define		AT91_PDC_TXTDIS		(1 << 9)	/* Transmitter Transfer Disable */
+-
+-#define AT91_PDC_PTSR		0x124	/* Transfer Status Register */
+-
+-#endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_rstc.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_rstc.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91_rstc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91_rstc.h	2007-03-24 16:39:16.000000000 +0100
+@@ -17,7 +17,7 @@
+ #define		AT91_RSTC_PROCRST	(1 << 0)		/* Processor Reset */
+ #define		AT91_RSTC_PERRST	(1 << 2)		/* Peripheral Reset */
+ #define		AT91_RSTC_EXTRST	(1 << 3)		/* External Reset */
+-#define		AT91_RSTC_KEY		(0xff << 24)		/* KEY Password */
++#define		AT91_RSTC_KEY		(0xa5 << 24)		/* KEY Password */
+ 
+ #define AT91_RSTC_SR		(AT91_RSTC + 0x04)	/* Reset Controller Status Register */
+ #define		AT91_RSTC_URSTS		(1 << 0)		/* User Reset Status */
+@@ -34,6 +34,5 @@
+ #define		AT91_RSTC_URSTEN	(1 << 0)		/* User Reset Enable */
+ #define		AT91_RSTC_URSTIEN	(1 << 4)		/* User Reset Interrupt Enable */
+ #define		AT91_RSTC_ERSTL		(0xf << 8)		/* External Reset Length */
+-#define		AT91_RSTC_KEY		(0xff << 24)		/* KEY Password */
+ 
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9260.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9260.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9260.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9260.h	2007-03-24 16:39:16.000000000 +0100
+@@ -113,6 +113,10 @@
+ 
+ #define AT91SAM9260_UHP_BASE	0x00500000	/* USB Host controller */
+ 
++#define AT91SAM9XE_FLASH_BASE	0x00200000	/* Internal FLASH base address */
++#define AT91SAM9XE_SRAM_BASE	0x00300000	/* Internal SRAM base address */
++
++
+ #if 0
+ /*
+  * PIO pin definitions (peripheral A/B multiplexing).
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h	2007-03-24 16:39:16.000000000 +0100
+@@ -18,7 +18,7 @@
+ #define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
+ #define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
+ #define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
+-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x04)	/* Master Configuration Register 5 */
++#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
+ #define		AT91_MATRIX_ULBT		(7 << 0)	/* Undefined Length Burst Type */
+ #define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
+ #define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9263.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9263.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9263.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9263.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,131 @@
++/*
++ * include/asm-arm/arch-at91rm9200/at91sam9263.h
++ *
++ * (C) 2007 Atmel Corporation.
++ *
++ * Common definitions.
++ * Based on AT91SAM9263 datasheet revision B (Preliminary).
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef AT91SAM9263_H
++#define AT91SAM9263_H
++
++/*
++ * Peripheral identifiers/interrupts.
++ */
++#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */
++#define AT91_ID_SYS		1	/* System Peripherals */
++#define AT91SAM9263_ID_PIOA	2	/* Parallel IO Controller A */
++#define AT91SAM9263_ID_PIOB	3	/* Parallel IO Controller B */
++#define AT91SAM9263_ID_PIOCDE	4	/* Parallel IO Controller C, D and E */
++#define AT91SAM9263_ID_US0	7	/* USART 0 */
++#define AT91SAM9263_ID_US1	8	/* USART 1 */
++#define AT91SAM9263_ID_US2	9	/* USART 2 */
++#define AT91SAM9263_ID_MCI0	10	/* Multimedia Card Interface 0 */
++#define AT91SAM9263_ID_MCI1	11	/* Multimedia Card Interface 1 */
++#define AT91SAM9263_ID_CAN	12	/* CAN */
++#define AT91SAM9263_ID_TWI	13	/* Two-Wire Interface */
++#define AT91SAM9263_ID_SPI0	14	/* Serial Peripheral Interface 0 */
++#define AT91SAM9263_ID_SPI1	15	/* Serial Peripheral Interface 1 */
++#define AT91SAM9263_ID_SSC0	16	/* Serial Synchronous Controller 0 */
++#define AT91SAM9263_ID_SSC1	17	/* Serial Synchronous Controller 1 */
++#define AT91SAM9263_ID_AC97C	18	/* AC97 Controller */
++#define AT91SAM9263_ID_TCB	19	/* Timer Counter 0, 1 and 2 */
++#define AT91SAM9263_ID_PWMC	20	/* Pulse Width Modulation Controller */
++#define AT91SAM9263_ID_EMAC	21	/* Ethernet */
++#define AT91SAM9263_ID_2DGE	23	/* 2D Graphic Engine */
++#define AT91SAM9263_ID_UDP	24	/* USB Device Port */
++#define AT91SAM9263_ID_ISI	25	/* Image Sensor Interface */
++#define AT91SAM9263_ID_LCDC	26	/* LCD Controller */
++#define AT91SAM9263_ID_DMA	27	/* DMA Controller */
++#define AT91SAM9263_ID_UHP	29	/* USB Host port */
++#define AT91SAM9263_ID_IRQ0	30	/* Advanced Interrupt Controller (IRQ0) */
++#define AT91SAM9263_ID_IRQ1	31	/* Advanced Interrupt Controller (IRQ1) */
++
++
++/*
++ * User Peripheral physical base addresses.
++ */
++#define AT91SAM9263_BASE_UDP		0xfff78000
++#define AT91SAM9263_BASE_TCB0		0xfff7c000
++#define AT91SAM9263_BASE_TC0		0xfff7c000
++#define AT91SAM9263_BASE_TC1		0xfff7c040
++#define AT91SAM9263_BASE_TC2		0xfff7c080
++#define AT91SAM9263_BASE_MCI0		0xfff80000
++#define AT91SAM9263_BASE_MCI1		0xfff84000
++#define AT91SAM9263_BASE_TWI		0xfff88000
++#define AT91SAM9263_BASE_US0		0xfff8c000
++#define AT91SAM9263_BASE_US1		0xfff90000
++#define AT91SAM9263_BASE_US2		0xfff94000
++#define AT91SAM9263_BASE_SSC0		0xfff98000
++#define AT91SAM9263_BASE_SSC1		0xfff9c000
++#define AT91SAM9263_BASE_AC97C		0xfffa0000
++#define AT91SAM9263_BASE_SPI0		0xfffa4000
++#define AT91SAM9263_BASE_SPI1		0xfffa8000
++#define AT91SAM9263_BASE_CAN		0xfffac000
++#define AT91SAM9263_BASE_PWMC		0xfffb8000
++#define AT91SAM9263_BASE_EMAC		0xfffbc000
++#define AT91SAM9263_BASE_ISI		0xfffc4000
++#define AT91SAM9263_BASE_2DGE		0xfffc8000
++#define AT91_BASE_SYS			0xffffe000
++
++/*
++ * System Peripherals (offset from AT91_BASE_SYS)
++ */
++#define AT91_ECC0	(0xffffe000 - AT91_BASE_SYS)
++#define AT91_SDRAMC0	(0xffffe200 - AT91_BASE_SYS)
++#define AT91_SMC0	(0xffffe400 - AT91_BASE_SYS)
++#define AT91_ECC1	(0xffffe600 - AT91_BASE_SYS)
++#define AT91_SDRAMC1	(0xffffe800 - AT91_BASE_SYS)
++#define AT91_SMC1	(0xffffea00 - AT91_BASE_SYS)
++#define AT91_MATRIX	(0xffffec00 - AT91_BASE_SYS)
++#define AT91_CCFG	(0xffffed10 - AT91_BASE_SYS)
++#define AT91_DBGU	(0xffffee00 - AT91_BASE_SYS)
++#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS)
++#define AT91_PIOA	(0xfffff200 - AT91_BASE_SYS)
++#define AT91_PIOB	(0xfffff400 - AT91_BASE_SYS)
++#define AT91_PIOC	(0xfffff600 - AT91_BASE_SYS)
++#define AT91_PIOD	(0xfffff800 - AT91_BASE_SYS)
++#define AT91_PIOE	(0xfffffa00 - AT91_BASE_SYS)
++#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
++#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS)
++#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS)
++#define AT91_RTT0	(0xfffffd20 - AT91_BASE_SYS)
++#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS)
++#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS)
++#define AT91_RTT1	(0xfffffd50 - AT91_BASE_SYS)
++#define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
++
++#define AT91_SMC	AT91_SMC0
++
++/*
++ * Internal Memory.
++ */
++#define AT91SAM9263_SRAM0_BASE	0x00300000	/* Internal SRAM 0 base address */
++#define AT91SAM9263_SRAM0_SIZE	(80 * SZ_1K)	/* Internal SRAM 0 size (80Kb) */
++
++#define AT91SAM9263_ROM_BASE	0x00400000	/* Internal ROM base address */
++#define AT91SAM9263_ROM_SIZE	SZ_128K		/* Internal ROM size (128Kb) */
++
++#define AT91SAM9263_SRAM1_BASE	0x00500000	/* Internal SRAM 1 base address */
++#define AT91SAM9263_SRAM1_SIZE	SZ_16K		/* Internal SRAM 1 size (16Kb) */
++
++#define AT91SAM9263_LCDC_BASE	0x00700000	/* LCD Controller */
++#define AT91SAM9263_DMAC_BASE	0x00800000	/* DMA Controller */
++#define AT91SAM9263_UHP_BASE	0x00a00000	/* USB Host controller */
++
++#if 0
++/*
++ * PIO pin definitions (peripheral A/B multiplexing).
++ */
++
++// TODO: Add
++
++#endif
++
++#endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9263_matrix.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9263_matrix.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam9263_matrix.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam9263_matrix.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,129 @@
++/*
++ * include/asm-arm/arch-at91rm9200/at91sam9263_matrix.h
++ *
++ *  Copyright (C) 2006 Atmel Corporation.
++ *
++ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
++ * Based on AT91SAM9263 datasheet revision B (Preliminary).
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef AT91SAM9263_MATRIX_H
++#define AT91SAM9263_MATRIX_H
++
++#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
++#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
++#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
++#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
++#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
++#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
++#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */
++#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */
++#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */
++#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
++#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
++#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
++#define			AT91_MATRIX_ULBT_FOUR		(2 << 0)
++#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
++#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
++
++#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
++#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
++#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
++#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
++#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
++#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
++#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */
++#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */
++#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
++#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
++#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
++#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16)
++#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
++#define		AT91_MATRIX_FIXED_DEFMSTR	(7    << 18)	/* Fixed Index of Default Master */
++#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */
++#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
++#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
++
++#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
++#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */
++#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
++#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */
++#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
++#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */
++#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
++#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */
++#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
++#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */
++#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
++#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */
++#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */
++#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */
++#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */
++#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */
++#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
++#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
++#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
++#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */
++#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
++#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
++#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */
++#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */
++#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */
++
++#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
++#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
++#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
++#define		AT91_MATRIX_RCB2		(1 << 2)
++#define		AT91_MATRIX_RCB3		(1 << 3)
++#define		AT91_MATRIX_RCB4		(1 << 4)
++#define		AT91_MATRIX_RCB5		(1 << 5)
++#define		AT91_MATRIX_RCB6		(1 << 6)
++#define		AT91_MATRIX_RCB7		(1 << 7)
++#define		AT91_MATRIX_RCB8		(1 << 8)
++
++#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */
++#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
++#define			AT91_MATRIX_ITCM_0		(0 << 0)
++#define			AT91_MATRIX_ITCM_16		(5 << 0)
++#define			AT91_MATRIX_ITCM_32		(6 << 0)
++#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */
++#define			AT91_MATRIX_DTCM_0		(0 << 4)
++#define			AT91_MATRIX_DTCM_16		(5 << 4)
++#define			AT91_MATRIX_DTCM_32		(6 << 4)
++
++#define AT91_MATRIX_EBI0CSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */
++#define		AT91_MATRIX_EBI0_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
++#define			AT91_MATRIX_EBI0_CS1A_SMC		(0 << 1)
++#define			AT91_MATRIX_EBI0_CS1A_SDRAMC		(1 << 1)
++#define		AT91_MATRIX_EBI0_CS3A		(1 << 3)	/* Chip Select 3 Assignment */
++#define			AT91_MATRIX_EBI0_CS3A_SMC		(0 << 3)
++#define			AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA	(1 << 3)
++#define		AT91_MATRIX_EBI0_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
++#define			AT91_MATRIX_EBI0_CS4A_SMC		(0 << 4)
++#define			AT91_MATRIX_EBI0_CS4A_SMC_CF1		(1 << 4)
++#define		AT91_MATRIX_EBI0_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
++#define			AT91_MATRIX_EBI0_CS5A_SMC		(0 << 5)
++#define			AT91_MATRIX_EBI0_CS5A_SMC_CF2		(1 << 5)
++#define		AT91_MATRIX_EBI0_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
++#define		AT91_MATRIX_EBI0_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */
++#define			AT91_MATRIX_EBI0_VDDIOMSEL_1_8V		(0 << 16)
++#define			AT91_MATRIX_EBI0_VDDIOMSEL_3_3V		(1 << 16)
++
++#define AT91_MATRIX_EBI1CSA	(AT91_MATRIX + 0x124)	/* EBI1 Chip Select Assignment Register */
++#define		AT91_MATRIX_EBI1_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
++#define			AT91_MATRIX_EBI1_CS1A_SMC		(0 << 1)
++#define			AT91_MATRIX_EBI1_CS1A_SDRAMC		(1 << 1)
++#define		AT91_MATRIX_EBI1_CS2A		(1 << 3)	/* Chip Select 3 Assignment */
++#define			AT91_MATRIX_EBI1_CS2A_SMC		(0 << 3)
++#define			AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA	(1 << 3)
++#define		AT91_MATRIX_EBI1_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
++#define		AT91_MATRIX_EBI1_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */
++#define			AT91_MATRIX_EBI1_VDDIOMSEL_1_8V		(0 << 16)
++#define			AT91_MATRIX_EBI1_VDDIOMSEL_3_3V		(1 << 16)
++
++#endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h	2007-03-24 16:39:16.000000000 +0100
+@@ -131,4 +131,11 @@
+ #define			AT91_SMC_PS_16			(2 << 28)
+ #define			AT91_SMC_PS_32			(3 << 28)
+ 
++#if defined(AT91_SMC1)		/* The AT91SAM9263 has 2 Static Memory contollers */
++#define AT91_SMC1_SETUP(n)	(AT91_SMC1 + 0x00 + ((n)*0x10))	/* Setup Register for CS n */
++#define AT91_SMC1_PULSE(n)	(AT91_SMC1 + 0x04 + ((n)*0x10))	/* Pulse Register for CS n */
++#define AT91_SMC1_CYCLE(n)	(AT91_SMC1 + 0x08 + ((n)*0x10))	/* Cycle Register for CS n */
++#define AT91_SMC1_MODE(n)	(AT91_SMC1 + 0x0c + ((n)*0x10))	/* Mode Register for CS n */
++#endif
++
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/board.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/board.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/board.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/board.h	2007-03-24 16:39:16.000000000 +0100
+@@ -34,6 +34,7 @@
+ #include <linux/mtd/partitions.h>
+ #include <linux/device.h>
+ #include <linux/spi/spi.h>
++#include <video/atmel_lcdc.h>
+ 
+  /* USB Device */
+ struct at91_udc_data {
+@@ -60,18 +61,23 @@
+ 	u8		wp_pin;		/* (SD) writeprotect detect */
+ 	u8		vcc_pin;	/* power switching (high == on) */
+ };
+-extern void __init at91_add_device_mmc(struct at91_mmc_data *data);
++extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data);
+ 
+- /* Ethernet */
++/* Ethernet (EMAC & MACB) */
+ struct at91_eth_data {
+ 	u8		phy_irq_pin;	/* PHY IRQ */
+ 	u8		is_rmii;	/* using RMII interface? */
+ };
+ extern void __init at91_add_device_eth(struct at91_eth_data *data);
+ 
++#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263)
++#define eth_platform_data	at91_eth_data
++#endif
++
+  /* USB Host */
+ struct at91_usbh_data {
+ 	u8		ports;		/* number of ports on root hub */
++	u8		vbus_pin[];	/* port power switch */
+ };
+ extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
+ 
+@@ -93,6 +99,9 @@
+  /* SPI */
+ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
+ 
++ /* LCD Controler */
++extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
++
+  /* Serial */
+ struct at91_uart_config {
+ 	unsigned short	console_tty;	/* tty number of serial console */
+@@ -114,4 +123,13 @@
+ extern u8 at91_leds_timer;
+ extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
+ 
++struct at91_gpio_led {
++	u8		index;		/* index of LED */
++	char*		name;		/* name of LED */
++	u8		gpio;		/* AT91_PIN_xx */
++	u8		flags;		/* 1=active-high */
++	char*		trigger;	/* default trigger */
++};
++extern void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr);
++
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/cpu.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/cpu.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/cpu.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/cpu.h	2007-03-24 16:39:16.000000000 +0100
+@@ -20,7 +20,11 @@
+ #define ARCH_ID_AT91RM9200	0x09290780
+ #define ARCH_ID_AT91SAM9260	0x019803a0
+ #define ARCH_ID_AT91SAM9261	0x019703a0
++#define ARCH_ID_AT91SAM9263	0x019607a0
+ 
++#define ARCH_ID_AT91SAM9XE128	0x329973a0
++#define ARCH_ID_AT91SAM9XE256	0x329a93a0
++#define ARCH_ID_AT91SAM9XE512	0x329aa3a0
+ 
+ static inline unsigned long at91_cpu_identify(void)
+ {
+@@ -28,6 +32,16 @@
+ }
+ 
+ 
++#define ARCH_FAMILY_AT91X92	0x09200000
++#define ARCH_FAMILY_AT91SAM9	0x01900000
++#define ARCH_FAMILY_AT91SAM9XE	0x02900000
++
++static inline unsigned long at91_arch_identify(void)
++{
++	return (at91_sys_read(AT91_DBGU_CIDR) & AT91_CIDR_ARCH);
++}
++
++
+ #ifdef CONFIG_ARCH_AT91RM9200
+ #define cpu_is_at91rm9200()	(at91_cpu_identify() == ARCH_ID_AT91RM9200)
+ #else
+@@ -35,8 +49,10 @@
+ #endif
+ 
+ #ifdef CONFIG_ARCH_AT91SAM9260
+-#define cpu_is_at91sam9260()	(at91_cpu_identify() == ARCH_ID_AT91SAM9260)
++#define cpu_is_at91sam9xe()	(at91_arch_identify() == ARCH_FAMILY_AT91SAM9XE)
++#define cpu_is_at91sam9260()	((at91_cpu_identify() == ARCH_ID_AT91SAM9260) || cpu_is_at91sam9xe())
+ #else
++#define cpu_is_at91sam9xe()	(0)
+ #define cpu_is_at91sam9260()	(0)
+ #endif
+ 
+@@ -46,4 +62,10 @@
+ #define cpu_is_at91sam9261()	(0)
+ #endif
+ 
++#ifdef CONFIG_ARCH_AT91SAM9263
++#define cpu_is_at91sam9263()	(at91_cpu_identify() == ARCH_ID_AT91SAM9263)
++#else
++#define cpu_is_at91sam9263()	(0)
++#endif
++
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/debug-macro.S linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/debug-macro.S
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/debug-macro.S	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/debug-macro.S	2007-03-24 16:39:16.000000000 +0100
+@@ -16,24 +16,24 @@
+ 
+ 	.macro	addruart,rx
+ 	mrc	p15, 0, \rx, c1, c0
+-	tst	\rx, #1				@ MMU enabled?
+-	ldreq	\rx, =AT91_BASE_SYS		@ System peripherals (phys address)
+-	ldrne	\rx, =AT91_VA_BASE_SYS		@ System peripherals (virt address)
++	tst	\rx, #1						@ MMU enabled?
++	ldreq	\rx, =(AT91_BASE_SYS + AT91_DBGU)		@ System peripherals (phys address)
++	ldrne	\rx, =(AT91_VA_BASE_SYS	+ AT91_DBGU)		@ System peripherals (virt address)
+ 	.endm
+ 
+ 	.macro	senduart,rd,rx
+-	strb	\rd, [\rx, #AT91_DBGU_THR]	@ Write to Transmitter Holding Register
++	strb	\rd, [\rx, #(AT91_DBGU_THR - AT91_DBGU)]	@ Write to Transmitter Holding Register
+ 	.endm
+ 
+ 	.macro	waituart,rd,rx
+-1001:	ldr	\rd, [\rx, #AT91_DBGU_SR]	@ Read Status Register
+-	tst	\rd, #AT91_DBGU_TXRDY		@ DBGU_TXRDY = 1 when ready to transmit
++1001:	ldr	\rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)]		@ Read Status Register
++	tst	\rd, #AT91_DBGU_TXRDY				@ DBGU_TXRDY = 1 when ready to transmit
+ 	beq	1001b
+ 	.endm
+ 
+ 	.macro	busyuart,rd,rx
+-1001:	ldr	\rd, [\rx, #AT91_DBGU_SR]	@ Read Status Register
+-	tst	\rd, #AT91_DBGU_TXEMPTY		@ DBGU_TXEMPTY = 1 when transmission complete
++1001:	ldr	\rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)]		@ Read Status Register
++	tst	\rd, #AT91_DBGU_TXEMPTY				@ DBGU_TXEMPTY = 1 when transmission complete
+ 	beq	1001b
+ 	.endm
+ 
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/entry-macro.S linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/entry-macro.S
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/entry-macro.S	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/entry-macro.S	2007-03-24 16:39:16.000000000 +0100
+@@ -17,10 +17,10 @@
+ 	.endm
+ 
+ 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
+-	ldr	\base, =(AT91_VA_BASE_SYS)		@ base virtual address of SYS peripherals
+-	ldr	\irqnr, [\base, #AT91_AIC_IVR]		@ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
+-	ldr	\irqstat, [\base, #AT91_AIC_ISR]	@ read interrupt source number
+-	teq	\irqstat, #0				@ ISR is 0 when no current interrupt, or spurious interrupt
+-	streq	\tmp, [\base, #AT91_AIC_EOICR]		@ not going to be handled further, then ACK it now.
++	ldr	\base, =(AT91_VA_BASE_SYS + AT91_AIC)		@ base virtual address of AIC peripheral
++	ldr	\irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)]	@ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
++	ldr	\irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)]	@ read interrupt source number
++	teq	\irqstat, #0					@ ISR is 0 when no current interrupt, or spurious interrupt
++	streq	\tmp, [\base, #(AT91_AIC_EOICR - AT91_AIC)]	@ not going to be handled further, then ACK it now.
+ 	.endm
+ 
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/gpio.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/gpio.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/gpio.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/gpio.h	2007-03-24 16:39:16.000000000 +0100
+@@ -17,7 +17,7 @@
+ 
+ #define PIN_BASE		NR_AIC_IRQS
+ 
+-#define MAX_GPIO_BANKS		4
++#define MAX_GPIO_BANKS		5
+ 
+ /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */
+ 
+@@ -26,37 +26,31 @@
+ #define	AT91_PIN_PA2	(PIN_BASE + 0x00 + 2)
+ #define	AT91_PIN_PA3	(PIN_BASE + 0x00 + 3)
+ #define	AT91_PIN_PA4	(PIN_BASE + 0x00 + 4)
+-
+ #define	AT91_PIN_PA5	(PIN_BASE + 0x00 + 5)
+ #define	AT91_PIN_PA6	(PIN_BASE + 0x00 + 6)
+ #define	AT91_PIN_PA7	(PIN_BASE + 0x00 + 7)
+ #define	AT91_PIN_PA8	(PIN_BASE + 0x00 + 8)
+ #define	AT91_PIN_PA9	(PIN_BASE + 0x00 + 9)
+-
+ #define	AT91_PIN_PA10	(PIN_BASE + 0x00 + 10)
+ #define	AT91_PIN_PA11	(PIN_BASE + 0x00 + 11)
+ #define	AT91_PIN_PA12	(PIN_BASE + 0x00 + 12)
+ #define	AT91_PIN_PA13	(PIN_BASE + 0x00 + 13)
+ #define	AT91_PIN_PA14	(PIN_BASE + 0x00 + 14)
+-
+ #define	AT91_PIN_PA15	(PIN_BASE + 0x00 + 15)
+ #define	AT91_PIN_PA16	(PIN_BASE + 0x00 + 16)
+ #define	AT91_PIN_PA17	(PIN_BASE + 0x00 + 17)
+ #define	AT91_PIN_PA18	(PIN_BASE + 0x00 + 18)
+ #define	AT91_PIN_PA19	(PIN_BASE + 0x00 + 19)
+-
+ #define	AT91_PIN_PA20	(PIN_BASE + 0x00 + 20)
+ #define	AT91_PIN_PA21	(PIN_BASE + 0x00 + 21)
+ #define	AT91_PIN_PA22	(PIN_BASE + 0x00 + 22)
+ #define	AT91_PIN_PA23	(PIN_BASE + 0x00 + 23)
+ #define	AT91_PIN_PA24	(PIN_BASE + 0x00 + 24)
+-
+ #define	AT91_PIN_PA25	(PIN_BASE + 0x00 + 25)
+ #define	AT91_PIN_PA26	(PIN_BASE + 0x00 + 26)
+ #define	AT91_PIN_PA27	(PIN_BASE + 0x00 + 27)
+ #define	AT91_PIN_PA28	(PIN_BASE + 0x00 + 28)
+ #define	AT91_PIN_PA29	(PIN_BASE + 0x00 + 29)
+-
+ #define	AT91_PIN_PA30	(PIN_BASE + 0x00 + 30)
+ #define	AT91_PIN_PA31	(PIN_BASE + 0x00 + 31)
+ 
+@@ -65,37 +59,31 @@
+ #define	AT91_PIN_PB2	(PIN_BASE + 0x20 + 2)
+ #define	AT91_PIN_PB3	(PIN_BASE + 0x20 + 3)
+ #define	AT91_PIN_PB4	(PIN_BASE + 0x20 + 4)
+-
+ #define	AT91_PIN_PB5	(PIN_BASE + 0x20 + 5)
+ #define	AT91_PIN_PB6	(PIN_BASE + 0x20 + 6)
+ #define	AT91_PIN_PB7	(PIN_BASE + 0x20 + 7)
+ #define	AT91_PIN_PB8	(PIN_BASE + 0x20 + 8)
+ #define	AT91_PIN_PB9	(PIN_BASE + 0x20 + 9)
+-
+ #define	AT91_PIN_PB10	(PIN_BASE + 0x20 + 10)
+ #define	AT91_PIN_PB11	(PIN_BASE + 0x20 + 11)
+ #define	AT91_PIN_PB12	(PIN_BASE + 0x20 + 12)
+ #define	AT91_PIN_PB13	(PIN_BASE + 0x20 + 13)
+ #define	AT91_PIN_PB14	(PIN_BASE + 0x20 + 14)
+-
+ #define	AT91_PIN_PB15	(PIN_BASE + 0x20 + 15)
+ #define	AT91_PIN_PB16	(PIN_BASE + 0x20 + 16)
+ #define	AT91_PIN_PB17	(PIN_BASE + 0x20 + 17)
+ #define	AT91_PIN_PB18	(PIN_BASE + 0x20 + 18)
+ #define	AT91_PIN_PB19	(PIN_BASE + 0x20 + 19)
+-
+ #define	AT91_PIN_PB20	(PIN_BASE + 0x20 + 20)
+ #define	AT91_PIN_PB21	(PIN_BASE + 0x20 + 21)
+ #define	AT91_PIN_PB22	(PIN_BASE + 0x20 + 22)
+ #define	AT91_PIN_PB23	(PIN_BASE + 0x20 + 23)
+ #define	AT91_PIN_PB24	(PIN_BASE + 0x20 + 24)
+-
+ #define	AT91_PIN_PB25	(PIN_BASE + 0x20 + 25)
+ #define	AT91_PIN_PB26	(PIN_BASE + 0x20 + 26)
+ #define	AT91_PIN_PB27	(PIN_BASE + 0x20 + 27)
+ #define	AT91_PIN_PB28	(PIN_BASE + 0x20 + 28)
+ #define	AT91_PIN_PB29	(PIN_BASE + 0x20 + 29)
+-
+ #define	AT91_PIN_PB30	(PIN_BASE + 0x20 + 30)
+ #define	AT91_PIN_PB31	(PIN_BASE + 0x20 + 31)
+ 
+@@ -104,37 +92,31 @@
+ #define	AT91_PIN_PC2	(PIN_BASE + 0x40 + 2)
+ #define	AT91_PIN_PC3	(PIN_BASE + 0x40 + 3)
+ #define	AT91_PIN_PC4	(PIN_BASE + 0x40 + 4)
+-
+ #define	AT91_PIN_PC5	(PIN_BASE + 0x40 + 5)
+ #define	AT91_PIN_PC6	(PIN_BASE + 0x40 + 6)
+ #define	AT91_PIN_PC7	(PIN_BASE + 0x40 + 7)
+ #define	AT91_PIN_PC8	(PIN_BASE + 0x40 + 8)
+ #define	AT91_PIN_PC9	(PIN_BASE + 0x40 + 9)
+-
+ #define	AT91_PIN_PC10	(PIN_BASE + 0x40 + 10)
+ #define	AT91_PIN_PC11	(PIN_BASE + 0x40 + 11)
+ #define	AT91_PIN_PC12	(PIN_BASE + 0x40 + 12)
+ #define	AT91_PIN_PC13	(PIN_BASE + 0x40 + 13)
+ #define	AT91_PIN_PC14	(PIN_BASE + 0x40 + 14)
+-
+ #define	AT91_PIN_PC15	(PIN_BASE + 0x40 + 15)
+ #define	AT91_PIN_PC16	(PIN_BASE + 0x40 + 16)
+ #define	AT91_PIN_PC17	(PIN_BASE + 0x40 + 17)
+ #define	AT91_PIN_PC18	(PIN_BASE + 0x40 + 18)
+ #define	AT91_PIN_PC19	(PIN_BASE + 0x40 + 19)
+-
+ #define	AT91_PIN_PC20	(PIN_BASE + 0x40 + 20)
+ #define	AT91_PIN_PC21	(PIN_BASE + 0x40 + 21)
+ #define	AT91_PIN_PC22	(PIN_BASE + 0x40 + 22)
+ #define	AT91_PIN_PC23	(PIN_BASE + 0x40 + 23)
+ #define	AT91_PIN_PC24	(PIN_BASE + 0x40 + 24)
+-
+ #define	AT91_PIN_PC25	(PIN_BASE + 0x40 + 25)
+ #define	AT91_PIN_PC26	(PIN_BASE + 0x40 + 26)
+ #define	AT91_PIN_PC27	(PIN_BASE + 0x40 + 27)
+ #define	AT91_PIN_PC28	(PIN_BASE + 0x40 + 28)
+ #define	AT91_PIN_PC29	(PIN_BASE + 0x40 + 29)
+-
+ #define	AT91_PIN_PC30	(PIN_BASE + 0x40 + 30)
+ #define	AT91_PIN_PC31	(PIN_BASE + 0x40 + 31)
+ 
+@@ -143,40 +125,67 @@
+ #define	AT91_PIN_PD2	(PIN_BASE + 0x60 + 2)
+ #define	AT91_PIN_PD3	(PIN_BASE + 0x60 + 3)
+ #define	AT91_PIN_PD4	(PIN_BASE + 0x60 + 4)
+-
+ #define	AT91_PIN_PD5	(PIN_BASE + 0x60 + 5)
+ #define	AT91_PIN_PD6	(PIN_BASE + 0x60 + 6)
+ #define	AT91_PIN_PD7	(PIN_BASE + 0x60 + 7)
+ #define	AT91_PIN_PD8	(PIN_BASE + 0x60 + 8)
+ #define	AT91_PIN_PD9	(PIN_BASE + 0x60 + 9)
+-
+ #define	AT91_PIN_PD10	(PIN_BASE + 0x60 + 10)
+ #define	AT91_PIN_PD11	(PIN_BASE + 0x60 + 11)
+ #define	AT91_PIN_PD12	(PIN_BASE + 0x60 + 12)
+ #define	AT91_PIN_PD13	(PIN_BASE + 0x60 + 13)
+ #define	AT91_PIN_PD14	(PIN_BASE + 0x60 + 14)
+-
+ #define	AT91_PIN_PD15	(PIN_BASE + 0x60 + 15)
+ #define	AT91_PIN_PD16	(PIN_BASE + 0x60 + 16)
+ #define	AT91_PIN_PD17	(PIN_BASE + 0x60 + 17)
+ #define	AT91_PIN_PD18	(PIN_BASE + 0x60 + 18)
+ #define	AT91_PIN_PD19	(PIN_BASE + 0x60 + 19)
+-
+ #define	AT91_PIN_PD20	(PIN_BASE + 0x60 + 20)
+ #define	AT91_PIN_PD21	(PIN_BASE + 0x60 + 21)
+ #define	AT91_PIN_PD22	(PIN_BASE + 0x60 + 22)
+ #define	AT91_PIN_PD23	(PIN_BASE + 0x60 + 23)
+ #define	AT91_PIN_PD24	(PIN_BASE + 0x60 + 24)
+-
+ #define	AT91_PIN_PD25	(PIN_BASE + 0x60 + 25)
+ #define	AT91_PIN_PD26	(PIN_BASE + 0x60 + 26)
+ #define	AT91_PIN_PD27	(PIN_BASE + 0x60 + 27)
+ #define	AT91_PIN_PD28	(PIN_BASE + 0x60 + 28)
+ #define	AT91_PIN_PD29	(PIN_BASE + 0x60 + 29)
+-
+ #define	AT91_PIN_PD30	(PIN_BASE + 0x60 + 30)
+ #define	AT91_PIN_PD31	(PIN_BASE + 0x60 + 31)
+ 
++#define	AT91_PIN_PE0	(PIN_BASE + 0x80 + 0)
++#define	AT91_PIN_PE1	(PIN_BASE + 0x80 + 1)
++#define	AT91_PIN_PE2	(PIN_BASE + 0x80 + 2)
++#define	AT91_PIN_PE3	(PIN_BASE + 0x80 + 3)
++#define	AT91_PIN_PE4	(PIN_BASE + 0x80 + 4)
++#define	AT91_PIN_PE5	(PIN_BASE + 0x80 + 5)
++#define	AT91_PIN_PE6	(PIN_BASE + 0x80 + 6)
++#define	AT91_PIN_PE7	(PIN_BASE + 0x80 + 7)
++#define	AT91_PIN_PE8	(PIN_BASE + 0x80 + 8)
++#define	AT91_PIN_PE9	(PIN_BASE + 0x80 + 9)
++#define	AT91_PIN_PE10	(PIN_BASE + 0x80 + 10)
++#define	AT91_PIN_PE11	(PIN_BASE + 0x80 + 11)
++#define	AT91_PIN_PE12	(PIN_BASE + 0x80 + 12)
++#define	AT91_PIN_PE13	(PIN_BASE + 0x80 + 13)
++#define	AT91_PIN_PE14	(PIN_BASE + 0x80 + 14)
++#define	AT91_PIN_PE15	(PIN_BASE + 0x80 + 15)
++#define	AT91_PIN_PE16	(PIN_BASE + 0x80 + 16)
++#define	AT91_PIN_PE17	(PIN_BASE + 0x80 + 17)
++#define	AT91_PIN_PE18	(PIN_BASE + 0x80 + 18)
++#define	AT91_PIN_PE19	(PIN_BASE + 0x80 + 19)
++#define	AT91_PIN_PE20	(PIN_BASE + 0x80 + 20)
++#define	AT91_PIN_PE21	(PIN_BASE + 0x80 + 21)
++#define	AT91_PIN_PE22	(PIN_BASE + 0x80 + 22)
++#define	AT91_PIN_PE23	(PIN_BASE + 0x80 + 23)
++#define	AT91_PIN_PE24	(PIN_BASE + 0x80 + 24)
++#define	AT91_PIN_PE25	(PIN_BASE + 0x80 + 25)
++#define	AT91_PIN_PE26	(PIN_BASE + 0x80 + 26)
++#define	AT91_PIN_PE27	(PIN_BASE + 0x80 + 27)
++#define	AT91_PIN_PE28	(PIN_BASE + 0x80 + 28)
++#define	AT91_PIN_PE29	(PIN_BASE + 0x80 + 29)
++#define	AT91_PIN_PE30	(PIN_BASE + 0x80 + 30)
++#define	AT91_PIN_PE31	(PIN_BASE + 0x80 + 31)
++
+ #ifndef __ASSEMBLY__
+ /* setup setup routines, called from board init or driver probe() */
+ extern int __init_or_module at91_set_A_periph(unsigned pin, int use_pullup);
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/hardware.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/hardware.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/hardware.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/hardware.h	2007-03-24 16:39:16.000000000 +0100
+@@ -22,21 +22,23 @@
+ #include <asm/arch/at91sam9260.h>
+ #elif defined(CONFIG_ARCH_AT91SAM9261)
+ #include <asm/arch/at91sam9261.h>
++#elif defined(CONFIG_ARCH_AT91SAM9263)
++#include <asm/arch/at91sam9263.h>
+ #else
+ #error "Unsupported AT91 processor"
+ #endif
+ 
+ 
+ /*
+- * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF
+- * to 0xFEFA0000 .. 0xFF000000.  (384Kb)
++ * Remap the peripherals from address 0xFFF78000 .. 0xFFFFFFFF
++ * to 0xFEF78000 .. 0xFF000000.  (544Kb)
+  */
+-#define AT91_IO_PHYS_BASE	0xFFFA0000
++#define AT91_IO_PHYS_BASE	0xFFF78000
+ #define AT91_IO_SIZE		(0xFFFFFFFF - AT91_IO_PHYS_BASE + 1)
+ #define AT91_IO_VIRT_BASE	(0xFF000000 - AT91_IO_SIZE)
+ 
+  /* Convert a physical IO address to virtual IO address */
+-#define AT91_IO_P2V(x)	((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE)
++#define AT91_IO_P2V(x)		((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE)
+ 
+ /*
+  * Virtual to Physical Address mapping for IO devices.
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/ics1523.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/ics1523.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/ics1523.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/ics1523.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,154 @@
++//*----------------------------------------------------------------------------
++//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
++//*----------------------------------------------------------------------------
++//* The software is delivered "AS IS" without warranty or condition of any
++//* kind, either express, implied or statutory. This includes without
++//* limitation any warranty or condition with respect to merchantability or
++//* fitness for any particular purpose, or against the infringements of
++//* intellectual property rights of others.
++//*----------------------------------------------------------------------------
++//* File Name           : ics1523.h
++//* Object              : Clock Generator Prototyping File.
++//*
++//* 1.0 08/28/02 ED     : Creation
++//* 1.2 13/01/03 FB		: Update on lib V3
++//*----------------------------------------------------------------------------
++
++#ifndef ics1523_h
++#define ics1523_h
++
++/*-------------------------------------------*/
++/* ICS1523 TWI Serial Clock Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_MIN_CLOCK		100		/* Min Frequency Access Clock KHz */
++#define		ICS_MAX_CLOCK		400		/* Max Frequency Access Clock KHz */
++#define		ICS_TRANSFER_RATE	ICS_MAX_CLOCK	/* Transfer speed to apply */
++
++#define		ICS_WRITE_CLK_PNB	30		/* TWCK Clock Periods required to write */
++#define		ICS_READ_CLK_PNB	40		/* TWCK Clock Periods required to read */
++
++/*-------------------------------------------*/
++/* ICS1523 Write Operation Definition        */
++/*-------------------------------------------*/
++
++#define		ICS1523_ACCESS_OK	0		/* OK */
++#define		ICS1523_ACCESS_ERROR	-1		/* NOK */
++
++/*-------------------------------------------*/
++/* ICS1523 Device Addresses Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_ADDR		0x26		/* Device Address */
++
++/*--------------------------------------------------*/
++/* ICS1523 Registers Internal Addresses Definition  */
++/*--------------------------------------------------*/
++
++#define		ICS_ICR			0x0		/* Input Control Register */
++#define		ICS_LCR			0x1		/* Loop Control Register */
++#define		ICS_FD0			0x2		/* PLL FeedBack Divider LSBs */
++#define		ICS_FD1			0x3		/* PLL FeedBack Divider MSBs */
++#define		ICS_DPAO		0x4		/* Dynamic Phase Aligner Offset */
++#define		ICS_DPAC		0x5		/* Dynamic Phase Aligner Resolution */
++#define		ICS_OE			0x6		/* Output Enables Register */
++#define		ICS_OD			0x7		/* Osc Divider Register */
++#define		ICS_SWRST		0x8		/* DPA & PLL Reset Register */
++#define		ICS_VID			0x10		/* Chip Version Register */
++#define		ICS_RID			0x11		/* Chip Revision Register */
++#define		ICS_SR			0x12		/* Status Register */
++
++/*------------------------------------------------------*/
++/* ICS1523 Input Control Register Bits Definition       */
++/*------------------------------------------------------*/
++
++#define		ICS_PDEN		0x1		/* Phase Detector Enable */
++#define		ICS_PDPOL		0x2		/* Phase Detector Enable Polarity */
++#define		ICS_REFPOL		0x4		/* External Reference Polarity */
++#define		ICS_FBKPOL		0x8		/* External Feedback Polarity */
++#define		ICS_FBKSEL		0x10		/* External Feedback Select */
++#define		ICS_FUNCSEL		0x20		/* Function Out Select */
++#define		ICS_ENPLS		0x40		/* Enable PLL Lock/Ref Status Output */
++#define		ICS_ENDLS		0x80		/* Enable DPA Lock/Ref Status Output */
++
++/*-----------------------------------------------------*/
++/* ICS1523 Loop Control Register Bits Definition       */
++/*-----------------------------------------------------*/
++
++#define		ICS_PFD			0x7		/* Phase Detector Gain */
++#define		ICS_PSD			0x30		/* Post-Scaler Divider */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider LSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDL		0xFF		/* PLL FeedBack Divider LSBs */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider MSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDM		0xF		/* PLL FeedBack Divider MSBs */
++
++/*------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Offset Bits Definition       */
++/*------------------------------------------------------------*/
++
++#define		ICS_DPAOS		0x2F		/* Dynamic Phase Aligner Offset */
++#define		ICS_FILSEL		0x80		/* Loop Filter Select */
++
++/*----------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Resolution Bits Definition       */
++/*----------------------------------------------------------------*/
++
++#define		ICS_DPARES		0x3		/* Dynamic Phase Aligner Resolution */
++#define		ICS_MMREV		0xFC		/* Metal Mask Revision Number */
++
++/*-------------------------------------------------------*/
++/* ICS1523 Output Enables Register Bits Definition       */
++/*-------------------------------------------------------*/
++
++#define		ICS_OEPCK		0x1		/* Output Enable for PECL PCLK Outputs */
++#define		ICS_OETCK		0x2		/* Output Enable for STTL CLK Output */
++#define		ICS_OEP2		0x4		/* Output Enable for PECL CLK/2 Outputs */
++#define		ICS_OET2		0x8		/* Output Enable for STTL CLK/2 Output */
++#define		ICS_OEF			0x10		/* Output Enable for STTL FUNC Output */
++#define		ICS_CLK2INV		0x20		/* CLK/2 Invert */
++#define		ICS_OSCL		0xC0		/* SSTL Clock Scaler */
++
++/*----------------------------------------------------*/
++/* ICS1523 Osc Divider Register Bits Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_OSCDIV		0x7F		/* Oscillator Divider Modulus */
++#define		ICS_INSEL		0x80		/* Input Select */
++
++/*---------------------------------------------------*/
++/* ICS1523 DPA & PLL Reset Register Definition       */
++/*---------------------------------------------------*/
++
++#define		ICS_DPAR		0x0A		/* DPA Reset Command */
++#define		ICS_PLLR		0x50		/* PLL Reset Command */
++
++/*------------------------------------------------*/
++/* ICS1523 Chip Version Register Definition       */
++/*------------------------------------------------*/
++
++#define		ICS_CHIPV		0xFF		/* Chip Version */
++
++/*-------------------------------------------------*/
++/* ICS1523 Chip Revision Register Definition       */
++/*-------------------------------------------------*/
++
++#define		ICS_CHIPR		0xFF		/* Chip Revision */
++
++/*------------------------------------------*/
++/* ICS1523 Status Register Definition       */
++/*------------------------------------------*/
++
++#define		ICS_DPALOCK		0x1		/* DPA Lock Status */
++#define		ICS_PLLLOCK		0x2		/* PLL Lock Status */
++
++int at91_ics1523_init(void);
++
++#endif /* ics1523_h */
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/irqs.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/irqs.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/irqs.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/irqs.h	2007-03-24 16:39:16.000000000 +0100
+@@ -37,8 +37,8 @@
+  * IRQ interrupt symbols are the AT91xxx_ID_* symbols
+  * for IRQs handled directly through the AIC, or else the AT91_PIN_*
+  * symbols in gpio.h for ones handled indirectly as GPIOs.
+- * We make provision for 4 banks of GPIO.
++ * We make provision for 5 banks of GPIO.
+  */
+-#define	NR_IRQS		(NR_AIC_IRQS + (4 * 32))
++#define	NR_IRQS		(NR_AIC_IRQS + (5 * 32))
+ 
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/spi.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/spi.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/spi.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/spi.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,54 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200
++ *
++ * (c) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#ifndef AT91_LEGACY_SPI_H
++#define AT91_LEGACY_SPI_H
++
++#define SPI_MAJOR		153	/* registered device number */
++
++#define DEFAULT_SPI_CLK		6000000
++
++
++/* Maximum number of buffers in a single SPI transfer.
++ *  DataFlash uses maximum of 2
++ *  spidev interface supports up to 8.
++ */
++#define MAX_SPI_TRANSFERS	8
++#define NR_SPI_DEVICES		4	/* number of devices on SPI bus */
++
++/*
++ * Describes the buffers for a SPI transfer.
++ * A transmit & receive buffer must be specified for each transfer
++ */
++struct spi_transfer_list {
++	void* tx[MAX_SPI_TRANSFERS];	/* transmit */
++	int txlen[MAX_SPI_TRANSFERS];
++	void* rx[MAX_SPI_TRANSFERS];	/* receive */
++	int rxlen[MAX_SPI_TRANSFERS];
++	int nr_transfers;		/* number of transfers */
++	int curr;			/* current transfer */
++};
++
++struct spi_local {
++	unsigned int pcs;		/* Peripheral Chip Select value */
++
++	struct spi_transfer_list *xfers;	/* current transfer list */
++	dma_addr_t tx, rx;		/* DMA address for current transfer */
++	dma_addr_t txnext, rxnext;	/* DMA address for next transfer */
++};
++
++
++/* Exported functions */
++extern void spi_access_bus(short device);
++extern void spi_release_bus(short device);
++extern int spi_transfer(struct spi_transfer_list* list);
++
++#endif
+diff -urN linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/timex.h linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/timex.h
+--- linux-2.6.20.4-0rig/include/asm-arm/arch-at91rm9200/timex.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-arm/arch-at91rm9200/timex.h	2007-03-24 16:39:16.000000000 +0100
+@@ -32,6 +32,11 @@
+ #define AT91SAM9_MASTER_CLOCK	99300000
+ #define CLOCK_TICK_RATE		(AT91SAM9_MASTER_CLOCK/16)
+ 
++#elif defined(CONFIG_ARCH_AT91SAM9263)
++
++#define AT91SAM9_MASTER_CLOCK	99959500
++#define CLOCK_TICK_RATE		(AT91SAM9_MASTER_CLOCK/16)
++
+ #endif
+ 
+ #endif
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/at32ap7000.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/at32ap7000.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/at32ap7000.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/at32ap7000.h	2007-03-24 16:42:28.000000000 +0100
+@@ -24,10 +24,12 @@
+ #define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
+ #define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
+ #define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
++#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
+ 
+ #define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
+ #define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
+ #define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
+ #define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
++#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
+ 
+ #endif /* __ASM_ARCH_AT32AP7000_H__ */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/at91_pdc.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/at91_pdc.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/at91_pdc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/at91_pdc.h	1970-01-01 01:00:00.000000000 +0100
+@@ -1,36 +0,0 @@
+-/*
+- * include/asm-arm/arch-at91rm9200/at91_pdc.h
+- *
+- * Copyright (C) 2005 Ivan Kokshaysky
+- * Copyright (C) SAN People
+- *
+- * Peripheral Data Controller (PDC) registers.
+- * Based on AT91RM9200 datasheet revision E.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- */
+-
+-#ifndef AT91_PDC_H
+-#define AT91_PDC_H
+-
+-#define AT91_PDC_RPR		0x100	/* Receive Pointer Register */
+-#define AT91_PDC_RCR		0x104	/* Receive Counter Register */
+-#define AT91_PDC_TPR		0x108	/* Transmit Pointer Register */
+-#define AT91_PDC_TCR		0x10c	/* Transmit Counter Register */
+-#define AT91_PDC_RNPR		0x110	/* Receive Next Pointer Register */
+-#define AT91_PDC_RNCR		0x114	/* Receive Next Counter Register */
+-#define AT91_PDC_TNPR		0x118	/* Transmit Next Pointer Register */
+-#define AT91_PDC_TNCR		0x11c	/* Transmit Next Counter Register */
+-
+-#define AT91_PDC_PTCR		0x120	/* Transfer Control Register */
+-#define		AT91_PDC_RXTEN		(1 << 0)	/* Receiver Transfer Enable */
+-#define		AT91_PDC_RXTDIS		(1 << 1)	/* Receiver Transfer Disable */
+-#define		AT91_PDC_TXTEN		(1 << 8)	/* Transmitter Transfer Enable */
+-#define		AT91_PDC_TXTDIS		(1 << 9)	/* Transmitter Transfer Disable */
+-
+-#define AT91_PDC_PTSR		0x124	/* Transfer Status Register */
+-
+-#endif
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/board.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/board.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/board.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/board.h	2007-03-24 16:42:29.000000000 +0100
+@@ -6,6 +6,8 @@
+ 
+ #include <linux/types.h>
+ 
++#define GPIO_PIN_NONE	(-1)
++
+ /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
+ void at32_add_system_devices(void);
+ 
+@@ -26,7 +28,19 @@
+ struct platform_device *
+ at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
+ 
+-struct platform_device *at32_add_device_spi(unsigned int id);
++struct spi_board_info;
++struct platform_device *
++at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
++
++struct platform_device *at32_add_device_twi(unsigned int id);
++
++struct mci_platform_data {
++	int detect_pin;
++	int wp_pin;
++};
++struct platform_device *
++at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
++struct platform_device *at32_add_device_usba(unsigned int id);
+ 
+ struct lcdc_platform_data {
+ 	unsigned long fbmem_start;
+@@ -35,4 +49,8 @@
+ struct platform_device *
+ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data);
+ 
++struct platform_device *at32_add_device_ac97c(unsigned int id);
++struct platform_device *at32_add_device_abdac(unsigned int id);
++struct platform_device *at32_add_device_isi(unsigned int id);
++
+ #endif /* __ASM_ARCH_BOARD_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/gpio.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/gpio.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/gpio.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/gpio.h	2007-03-24 16:42:28.000000000 +0100
+@@ -0,0 +1,27 @@
++#ifndef __ASM_AVR32_ARCH_GPIO_H
++#define __ASM_AVR32_ARCH_GPIO_H
++
++#include <linux/compiler.h>
++#include <asm/irq.h>
++
++
++/* Arch-neutral GPIO API */
++int __must_check gpio_request(unsigned int gpio, const char *label);
++void gpio_free(unsigned int gpio);
++
++int gpio_direction_input(unsigned int gpio);
++int gpio_direction_output(unsigned int gpio);
++int gpio_get_value(unsigned int gpio);
++void gpio_set_value(unsigned int gpio, int value);
++
++static inline int gpio_to_irq(unsigned int gpio)
++{
++	return gpio + GPIO_IRQ_BASE;
++}
++
++static inline int irq_to_gpio(unsigned int irq)
++{
++	return irq - GPIO_IRQ_BASE;
++}
++
++#endif /* __ASM_AVR32_ARCH_GPIO_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/irq.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/irq.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/irq.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/irq.h	2007-03-24 16:42:28.000000000 +0100
+@@ -0,0 +1,14 @@
++#ifndef __ASM_AVR32_ARCH_IRQ_H
++#define __ASM_AVR32_ARCH_IRQ_H
++
++#define EIM_IRQ_BASE	NR_INTERNAL_IRQS
++#define NR_EIM_IRQS	32
++
++#define AT32_EXTINT(n)	(EIM_IRQ_BASE + (n))
++
++#define GPIO_IRQ_BASE	(EIM_IRQ_BASE + NR_EIM_IRQS)
++#define NR_GPIO_IRQS	(5 * 32)
++
++#define NR_IRQS		(GPIO_IRQ_BASE + NR_GPIO_IRQS)
++
++#endif /* __ASM_AVR32_ARCH_IRQ_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/portmux.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/portmux.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/portmux.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/portmux.h	2007-03-24 16:42:28.000000000 +0100
+@@ -15,12 +15,14 @@
+  *
+  * The following flags determine the initial state of the pin.
+  */
+-#define AT32_GPIOF_PULLUP	0x00000001	/* Enable pull-up */
+-#define AT32_GPIOF_OUTPUT	0x00000002	/* Enable output driver */
+-#define AT32_GPIOF_HIGH		0x00000004	/* Set output high */
++#define AT32_GPIOF_PULLUP	0x00000001	/* (not-OUT) Enable pull-up */
++#define AT32_GPIOF_OUTPUT	0x00000002	/* (OUT) Enable output driver */
++#define AT32_GPIOF_HIGH		0x00000004	/* (OUT) Set output high */
++#define AT32_GPIOF_DEGLITCH	0x00000008	/* (IN) Filter glitches */
+ 
+ void at32_select_periph(unsigned int pin, unsigned int periph,
+ 			unsigned long flags);
+ void at32_select_gpio(unsigned int pin, unsigned long flags);
++void at32_reserve_pin(unsigned int pin);
+ 
+ #endif /* __ASM_ARCH_PORTMUX_H__ */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/smc.h linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/smc.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/arch-at32ap/smc.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/arch-at32ap/smc.h	2007-03-24 16:42:29.000000000 +0100
+@@ -48,10 +48,32 @@
+ 	unsigned int	nwe_controlled:1;
+ 
+ 	/*
++	 * 0: NWAIT is disabled
++	 * 1: Reserved
++	 * 2: NWAIT is frozen mode
++	 * 3: NWAIT in ready mode
++	 */
++	unsigned int	nwait_mode:2;
++
++	/*
+ 	 * 0: Byte select access type
+ 	 * 1: Byte write access type
+ 	 */
+ 	unsigned int	byte_write:1;
++
++	/*
++	 * Number of clock cycles before data is released after
++	 * the rising edge of the read controlling signal
++	 *
++	 * Total cycles from SMC is tdf_cycles + 1
++	 */
++	unsigned int	tdf_cycles:4;
++
++	/*
++	 * 0: TDF optimization disabled
++	 * 1: TDF optimization enabled
++	 */
++	unsigned int	tdf_mode:1;
+ };
+ 
+ extern int smc_set_configuration(int cs, const struct smc_config *config);
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/checksum.h linux-2.6.20.4-atmel/include/asm-avr32/checksum.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/checksum.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/checksum.h	2007-03-24 16:42:28.000000000 +0100
+@@ -38,7 +38,7 @@
+  *	passed in an incorrect kernel address to one of these functions.
+  *
+  *	If you use these functions directly please don't forget the
+- *	verify_area().
++ *	access_ok().
+  */
+ static inline
+ __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/dma-controller.h linux-2.6.20.4-atmel/include/asm-avr32/dma-controller.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/dma-controller.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/dma-controller.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,166 @@
++/*
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __ASM_AVR32_DMA_CONTROLLER_H
++#define __ASM_AVR32_DMA_CONTROLLER_H
++
++#include <linux/device.h>
++
++#define DMA_DIR_MEM_TO_MEM		0x0000
++#define DMA_DIR_MEM_TO_PERIPH		0x0001
++#define DMA_DIR_PERIPH_TO_MEM		0x0002
++#define DMA_DIR_PERIPH_TO_PERIPH	0x0003
++
++#define DMA_WIDTH_8BIT			0
++#define DMA_WIDTH_16BIT			1
++#define DMA_WIDTH_32BIT			2
++
++struct dma_request {
++	struct dma_controller *dmac;
++	struct list_head list;
++
++	unsigned short channel;
++
++	void (*xfer_complete)(struct dma_request *req);
++	void (*block_complete)(struct dma_request *req);
++	void (*error)(struct dma_request *req);
++};
++
++struct dma_request_sg {
++	struct dma_request req;
++
++	int nr_sg;
++	struct scatterlist *sg;
++	unsigned long block_size;
++	unsigned int nr_blocks;
++
++	dma_addr_t data_reg;
++	unsigned short periph_id;
++
++	unsigned char direction;
++	unsigned char width;
++};
++#define to_dma_request_sg(_req)				\
++	container_of(_req, struct dma_request_sg, req)
++
++struct dma_request_cyclic {
++	struct dma_request req;
++
++        int periods;
++	unsigned long buffer_size;
++
++        dma_addr_t buffer_start;
++	dma_addr_t data_reg;
++
++	unsigned short periph_id;
++	unsigned char direction;
++	unsigned char width;
++
++        void *dev_id;
++};
++#define to_dma_request_cyclic(_req)				\
++	container_of(_req, struct dma_request_cyclic, req)
++
++struct dma_request_memcpy {
++	struct dma_request req;
++
++	dma_addr_t src_addr;
++	unsigned int src_width;
++	unsigned int src_stride;
++
++	dma_addr_t dst_addr;
++	unsigned int dst_width;
++	unsigned int dst_stride;
++
++	size_t length;
++
++	unsigned short src_reverse:1;
++	unsigned short dst_reverse:1;
++};
++#define to_dma_request_memcpy(_req)				\
++	container_of(_req, struct dma_request_memcpy, req)
++
++struct dma_controller {
++	struct list_head list;
++	int id;
++	struct device *dev;
++
++	int (*alloc_channel)(struct dma_controller *dmac);
++	void (*release_channel)(struct dma_controller *dmac,
++				int channel);
++	int (*prepare_request_sg)(struct dma_controller *dmac,
++				  struct dma_request_sg *req);
++        int (*prepare_request_cyclic)(struct dma_controller *dmac,
++				      struct dma_request_cyclic *req);
++	int (*prepare_request_memcpy)(struct dma_controller *dmac,
++				      struct dma_request_memcpy *req);
++	int (*start_request)(struct dma_controller *dmac,
++			     unsigned int channel);
++	int (*stop_request)(struct dma_controller *dmac,
++                            unsigned int channel);
++        dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
++                                      unsigned int channel);
++};
++
++static inline int
++dma_alloc_channel(struct dma_controller *dmac)
++{
++	return dmac->alloc_channel(dmac);
++}
++
++static inline void
++dma_release_channel(struct dma_controller *dmac, int chan)
++{
++	dmac->release_channel(dmac, chan);
++}
++
++static inline int
++dma_prepare_request_sg(struct dma_controller *dmac,
++		       struct dma_request_sg *req)
++{
++	return dmac->prepare_request_sg(dmac, req);
++}
++
++static inline int
++dma_prepare_request_cyclic(struct dma_controller *dmac,
++			   struct dma_request_cyclic *req)
++{
++	return dmac->prepare_request_cyclic(dmac, req);
++}
++
++static inline int
++dma_prepare_request_memcpy(struct dma_controller *dmac,
++			   struct dma_request_memcpy *req)
++{
++	return dmac->prepare_request_memcpy(dmac, req);
++}
++
++static inline int
++dma_start_request(struct dma_controller *dmac,
++		  unsigned int channel)
++{
++	return dmac->start_request(dmac, channel);
++}
++
++static inline int
++dma_stop_request(struct dma_controller *dmac,
++                 unsigned int channel)
++{
++	return dmac->stop_request(dmac, channel);
++}
++
++static inline dma_addr_t
++dma_get_current_pos(struct dma_controller *dmac,
++                    unsigned int channel)
++{
++	return dmac->get_current_pos(dmac, channel);
++}
++
++extern int register_dma_controller(struct dma_controller *dmac);
++extern struct dma_controller *find_dma_controller(int id);
++
++#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/dma-mapping.h linux-2.6.20.4-atmel/include/asm-avr32/dma-mapping.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/dma-mapping.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/dma-mapping.h	2007-03-24 16:42:28.000000000 +0100
+@@ -32,6 +32,14 @@
+ 	return 0;
+ }
+ 
++/*
++ * dma_map_single can't fail as it is implemented now.
++ */
++static inline int dma_mapping_error(dma_addr_t addr)
++{
++	return 0;
++}
++
+ /**
+  * dma_alloc_coherent - allocate consistent memory for DMA
+  * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/gpio.h linux-2.6.20.4-atmel/include/asm-avr32/gpio.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/gpio.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/gpio.h	2007-03-24 16:42:28.000000000 +0100
+@@ -0,0 +1,6 @@
++#ifndef __ASM_AVR32_GPIO_H
++#define __ASM_AVR32_GPIO_H
++
++#include <asm/arch/gpio.h>
++
++#endif /* __ASM_AVR32_GPIO_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/ide.h linux-2.6.20.4-atmel/include/asm-avr32/ide.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/ide.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/ide.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,36 @@
++/*
++ *  linux/include/asm-arm/ide.h
++ *
++ *  Copyright (C) 1994-1996  Linus Torvalds & authors
++ */
++
++/*
++ *  This file contains the ARM architecture specific IDE code.
++ */
++
++#ifndef __ASMAVR32_IDE_H
++#define __ASMAVR32_IDE_H
++
++#ifdef __KERNEL__
++
++#ifndef MAX_HWIFS
++#define MAX_HWIFS	4
++#endif
++
++#if !defined(CONFIG_ARCH_L7200)
++# define IDE_ARCH_OBSOLETE_INIT
++# ifdef CONFIG_ARCH_CLPS7500
++#  define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */
++# else
++#  define ide_default_io_ctl(base)	(0)
++# endif
++#endif /* !ARCH_L7200 */
++
++#define __ide_mm_insw(port,addr,len)	readsw(port,addr,len)
++#define __ide_mm_insl(port,addr,len)	readsl(port,addr,len)
++#define __ide_mm_outsw(port,addr,len)	writesw(port,addr,len)
++#define __ide_mm_outsl(port,addr,len)	writesl(port,addr,len)
++
++#endif /* __KERNEL__ */
++
++#endif /* __ASMAVR32_IDE_H */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/io.h linux-2.6.20.4-atmel/include/asm-avr32/io.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/io.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/io.h	2007-03-24 16:42:29.000000000 +0100
+@@ -5,6 +5,8 @@
+ 
+ #ifdef __KERNEL__
+ 
++#include <linux/types.h>
++
+ #include <asm/addrspace.h>
+ #include <asm/byteorder.h>
+ 
+@@ -28,45 +30,72 @@
+  * Generic IO read/write.  These perform native-endian accesses.  Note
+  * that some architectures will want to re-define __raw_{read,write}w.
+  */
+-extern void __raw_writesb(unsigned int addr, const void *data, int bytelen);
+-extern void __raw_writesw(unsigned int addr, const void *data, int wordlen);
+-extern void __raw_writesl(unsigned int addr, const void *data, int longlen);
++extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
++extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
++extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
++
++extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
++extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
++extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
++
++static inline void __raw_writeb(u8 v, volatile void __iomem *addr)
++{
++	*(volatile u8 __force *)addr = v;
++}
++static inline void __raw_writew(u16 v, volatile void __iomem *addr)
++{
++	*(volatile u16 __force *)addr = v;
++}
++static inline void __raw_writel(u32 v, volatile void __iomem *addr)
++{
++	*(volatile u32 __force *)addr = v;
++}
++
++static inline u8 __raw_readb(const volatile void __iomem *addr)
++{
++	return *(const volatile u8 __force *)addr;
++}
++static inline u16 __raw_readw(const volatile void __iomem *addr)
++{
++	return *(const volatile u16 __force *)addr;
++}
++static inline u32 __raw_readl(const volatile void __iomem *addr)
++{
++	return *(const volatile u32 __force *)addr;
++}
+ 
+-extern void __raw_readsb(unsigned int addr, void *data, int bytelen);
+-extern void __raw_readsw(unsigned int addr, void *data, int wordlen);
+-extern void __raw_readsl(unsigned int addr, void *data, int longlen);
++#define __swizzle_addr_b(addr)					\
++	((typeof(addr))((unsigned long)(addr) ^ 3UL))
++#define __swizzle_addr_w(addr)					\
++	((typeof(addr))((unsigned long)(addr) ^ 2UL))
++#define __swizzle_addr_l(addr)					\
++	(addr)
+ 
+-static inline void writeb(unsigned char b, volatile void __iomem *addr)
++static inline void writeb(u8 v, volatile void __iomem *addr)
+ {
+-	*(volatile unsigned char __force *)addr = b;
++	__raw_writeb(v, __swizzle_addr_b(addr));
+ }
+-static inline void writew(unsigned short b, volatile void __iomem *addr)
++static inline void writew(u16 v, volatile void __iomem *addr)
+ {
+-	*(volatile unsigned short __force *)addr = b;
++	__raw_writew(v, __swizzle_addr_w(addr));
+ }
+-static inline void writel(unsigned int b, volatile void __iomem *addr)
++static inline void writel(u32 v, volatile void __iomem *addr)
+ {
+-	*(volatile unsigned int __force *)addr = b;
++	__raw_writel(v, __swizzle_addr_l(addr));
+ }
+-#define __raw_writeb writeb
+-#define __raw_writew writew
+-#define __raw_writel writel
+ 
+-static inline unsigned char readb(const volatile void __iomem *addr)
++static inline u8 readb(const volatile void __iomem *addr)
+ {
+-	return *(const volatile unsigned char __force *)addr;
++	return __raw_readb(__swizzle_addr_b(addr));
+ }
+-static inline unsigned short readw(const volatile void __iomem *addr)
++static inline u16 readw(const volatile void __iomem *addr)
+ {
+-	return *(const volatile unsigned short __force *)addr;
++	return __raw_readw(__swizzle_addr_w(addr));
+ }
+-static inline unsigned int readl(const volatile void __iomem *addr)
++static inline u32 readl(const volatile void __iomem *addr)
+ {
+-	return *(const volatile unsigned int __force *)addr;
++	return __raw_readl(__swizzle_addr_l(addr));
+ }
+-#define __raw_readb readb
+-#define __raw_readw readw
+-#define __raw_readl readl
+ 
+ #define writesb(p, d, l)	__raw_writesb((unsigned int)p, d, l)
+ #define writesw(p, d, l)	__raw_writesw((unsigned int)p, d, l)
+@@ -108,17 +137,13 @@
+ 
+ #endif
+ 
+-
+-/*
+- * These two are only here because ALSA _thinks_ it needs them...
+- */
+ static inline void memcpy_fromio(void * to, const volatile void __iomem *from,
+ 				 unsigned long count)
+ {
+ 	char *p = to;
+ 	while (count) {
+ 		count--;
+-		*p = readb(from);
++		*p = __raw_readb(from);
+ 		p++;
+ 		from++;
+ 	}
+@@ -130,7 +155,7 @@
+ 	const char *p = from;
+ 	while (count) {
+ 		count--;
+-		writeb(*p, to);
++		__raw_writeb(*p, to);
+ 		p++;
+ 		to++;
+ 	}
+@@ -252,6 +277,9 @@
+ #define ioremap(offset, size)			\
+ 	__ioremap((offset), (size), 0)
+ 
++#define ioremap_nocache(offset, size)		\
++	__ioremap((offset), (size), 0)
++
+ #define iounmap(addr)				\
+ 	__iounmap(addr)
+ 
+@@ -263,6 +291,14 @@
+ #define page_to_bus page_to_phys
+ #define bus_to_page phys_to_page
+ 
++/*
++ * Create a virtual mapping cookie for an IO port range.  There exists
++ * no such thing as port-based I/O on AVR32, so a regular ioremap()
++ * should do what we need.
++ */
++#define ioport_map(port, nr)	ioremap(port, nr)
++#define ioport_unmap(port)	iounmap(port)
++
+ #define dma_cache_wback_inv(_start, _size)	\
+ 	flush_dcache_region(_start, _size)
+ #define dma_cache_inv(_start, _size)		\
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/irq.h linux-2.6.20.4-atmel/include/asm-avr32/irq.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/irq.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/irq.h	2007-03-24 16:42:28.000000000 +0100
+@@ -2,8 +2,12 @@
+ #define __ASM_AVR32_IRQ_H
+ 
+ #define NR_INTERNAL_IRQS	64
+-#define NR_EXTERNAL_IRQS	64
+-#define NR_IRQS			(NR_INTERNAL_IRQS + NR_EXTERNAL_IRQS)
++
++#include <asm/arch/irq.h>
++
++#ifndef NR_IRQS
++#define NR_IRQS			(NR_INTERNAL_IRQS)
++#endif
+ 
+ #define irq_canonicalize(i)	(i)
+ 
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/Kbuild linux-2.6.20.4-atmel/include/asm-avr32/Kbuild
+--- linux-2.6.20.4-0rig/include/asm-avr32/Kbuild	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/Kbuild	2007-03-24 16:42:28.000000000 +0100
+@@ -1,3 +1,3 @@
+ include include/asm-generic/Kbuild.asm
+ 
+-headers-y	+= cachectl.h
++header-y	+= cachectl.h
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/periph/lcdc.h linux-2.6.20.4-atmel/include/asm-avr32/periph/lcdc.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/periph/lcdc.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/periph/lcdc.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,271 @@
++/*
++ * Register definitions for Atmel/SIDSA LCD Controller
++ *
++ * Copyright (C) 2004-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __ASM_AVR32_PERIPH_LCDC_H__
++#define __ASM_AVR32_PERIPH_LCDC_H__
++
++#define LCDC_CONTRAST_CTR                       0x00000840
++# define LCDC_CONTRAST_CTR_ENA_OFFSET           3
++# define LCDC_CONTRAST_CTR_ENA_SIZE             1
++# define LCDC_CONTRAST_CTR_POL_OFFSET           2
++# define LCDC_CONTRAST_CTR_POL_SIZE             1
++# define LCDC_CONTRAST_CTR_PS_OFFSET            0
++# define LCDC_CONTRAST_CTR_PS_SIZE              2
++#define LCDC_CONTRAST_VAL                       0x00000844
++# define LCDC_CONTRAST_VAL_CVAL_OFFSET          0
++# define LCDC_CONTRAST_VAL_CVAL_SIZE            8
++#define LCDC_DMABADDR1                          0x00000000
++# define LCDC_DMABADDR1_BADDR_U_OFFSET          0
++# define LCDC_DMABADDR1_BADDR_U_SIZE            32
++#define LCDC_DMABADDR2                          0x00000004
++# define LCDC_DMABADDR2_BADDR_L_OFFSET          0
++# define LCDC_DMABADDR2_BADDR_L_SIZE            32
++#define LCDC_DMACON                             0x0000001C
++# define LCDC_DMACON_DMABUSY_OFFSET             2
++# define LCDC_DMACON_DMABUSY_SIZE               1
++# define LCDC_DMACON_DMAEN_OFFSET               0
++# define LCDC_DMACON_DMAEN_SIZE                 1
++# define LCDC_DMACON_DMARST_OFFSET              1
++# define LCDC_DMACON_DMARST_SIZE                1
++# define LCDC_DMACON_DMAUPDT_OFFSET             3
++# define LCDC_DMACON_DMAUPDT_SIZE               1
++# define LCDC_DMACON_DMA2DEN_OFFSET             4
++# define LCDC_DMACON_DMA2DEN_SIZE               1
++#define LCDC_DMAFRMADD1                         0x00000010
++# define LCDC_DMAFRMADD1_FRMADD_U_OFFSET        0
++# define LCDC_DMAFRMADD1_FRMADD_U_SIZE          32
++#define LCDC_DMAFRMADD2                         0x00000014
++# define LCDC_DMAFRMADD2_FRMADD_L_OFFSET        0
++# define LCDC_DMAFRMADD2_FRMADD_L_SIZE          32
++#define LCDC_DMAFRMCFG                          0x00000018
++# define LCDC_DMAFRMCFG_BRSTLEN_OFFSET          24
++# define LCDC_DMAFRMCFG_BRSTLEN_SIZE            7
++# define LCDC_DMAFRMCFG_FRMSIZE_OFFSET          0
++# define LCDC_DMAFRMCFG_FRMSIZE_SIZE            23
++#define LCDC_DMAFRMPT1                          0x00000008
++# define LCDC_DMAFRMPT1_FRMPT_U_OFFSET          0
++# define LCDC_DMAFRMPT1_FRMPT_U_SIZE            23
++#define LCDC_DMAFRMPT2                          0x0000000C
++# define LCDC_DMAFRMPT2_FRMPT_L_OFFSET          0
++# define LCDC_DMAFRMPT2_FRMPT_L_SIZE            23
++#define LCDC_DMA2DCFG                           0x00000020
++# define LCDC_DMA2DCFG_ADDRINC_OFFSET           0
++# define LCDC_DMA2DCFG_ADDRINC_SIZE             16
++# define LCDC_DMA2DCFG_PIXELOFF_OFFSET          24
++# define LCDC_DMA2DCFG_PIXELOFF_SIZE            5
++#define LCDC_DP1_2                              0x0000081C
++# define LCDC_DP1_2_DP1_2_OFFSET                0
++# define LCDC_DP1_2_DP1_2_SIZE                  8
++#define LCDC_DP2_3                              0x00000828
++# define LCDC_DP2_3_DP2_3_OFFSET                0
++# define LCDC_DP2_3_DP2_3_SIZE                  12
++#define LCDC_DP3_4                              0x00000830
++# define LCDC_DP3_4_DP3_4_OFFSET                0
++# define LCDC_DP3_4_DP3_4_SIZE                  16
++#define LCDC_DP3_5                              0x00000824
++# define LCDC_DP3_5_DP3_5_OFFSET                0
++# define LCDC_DP3_5_DP3_5_SIZE                  20
++#define LCDC_DP4_5                              0x00000834
++# define LCDC_DP4_5_DP4_5_OFFSET                0
++# define LCDC_DP4_5_DP4_5_SIZE                  20
++#define LCDC_DP4_7                              0x00000820
++# define LCDC_DP4_7_DP4_7_OFFSET                0
++# define LCDC_DP4_7_DP4_7_SIZE                  28
++#define LCDC_DP5_7                              0x0000082C
++# define LCDC_DP5_7_DP5_7_OFFSET                0
++# define LCDC_DP5_7_DP5_7_SIZE                  28
++#define LCDC_DP6_7                              0x00000838
++# define LCDC_DP6_7_DP6_7_OFFSET                0
++# define LCDC_DP6_7_DP6_7_SIZE                  28
++#define LCDC_LCDCON1                            0x00000800
++# define LCDC_LCDCON1_BYPASS_OFFSET             0
++# define LCDC_LCDCON1_BYPASS_SIZE               1
++# define LCDC_LCDCON1_CLKVAL_OFFSET             12
++# define LCDC_LCDCON1_CLKVAL_SIZE               9
++# define LCDC_LCDCON1_LINECNT_OFFSET            21
++# define LCDC_LCDCON1_LINECNT_SIZE              11
++#define LCDC_LCDCON2                            0x00000804
++# define LCDC_LCDCON2_CLKMOD_OFFSET             15
++# define LCDC_LCDCON2_CLKMOD_SIZE               1
++# define LCDC_LCDCON2_DISTYPE_OFFSET            0
++# define LCDC_LCDCON2_DISTYPE_SIZE              2
++# define LCDC_LCDCON2_IFWIDTH_OFFSET            3
++# define LCDC_LCDCON2_IFWIDTH_SIZE              2
++# define LCDC_LCDCON2_INVCLK_OFFSET             11
++# define LCDC_LCDCON2_INVCLK_SIZE               1
++# define LCDC_LCDCON2_INVDVAL_OFFSET            12
++# define LCDC_LCDCON2_INVDVAL_SIZE              1
++# define LCDC_LCDCON2_INVFRAME_OFFSET           9
++# define LCDC_LCDCON2_INVFRAME_SIZE             1
++# define LCDC_LCDCON2_INVLINE_OFFSET            10
++# define LCDC_LCDCON2_INVLINE_SIZE              1
++# define LCDC_LCDCON2_INVVD_OFFSET              8
++# define LCDC_LCDCON2_INVVD_SIZE                1
++# define LCDC_LCDCON2_MEMOR_OFFSET              30
++# define LCDC_LCDCON2_MEMOR_SIZE                2
++# define LCDC_LCDCON2_PIXELSIZE_OFFSET          5
++# define LCDC_LCDCON2_PIXELSIZE_SIZE            3
++# define LCDC_LCDCON2_SCANMOD_OFFSET            2
++# define LCDC_LCDCON2_SCANMOD_SIZE              1
++#define LCDC_LCDFIFO                            0x00000814
++# define LCDC_LCDFIFO_FIFOTH_OFFSET             0
++# define LCDC_LCDFIFO_FIFOTH_SIZE               16
++#define LCDC_LCDFRMCFG                          0x00000810
++# define LCDC_LCDFRMCFG_LINESIZE_OFFSET         21
++# define LCDC_LCDFRMCFG_LINESIZE_SIZE           11
++# define LCDC_LCDFRMCFG_LINEVAL_OFFSET          0
++# define LCDC_LCDFRMCFG_LINEVAL_SIZE            11
++#define LCDC_LCDMVAL                            0x00000818
++# define LCDC_LCDMVAL_MMODE_OFFSET              31
++# define LCDC_LCDMVAL_MMODE_SIZE                1
++# define LCDC_LCDMVAL_MVAL_OFFSET               0
++# define LCDC_LCDMVAL_MVAL_SIZE                 8
++#define LCDC_LCDTIM1                            0x00000808
++# define LCDC_LCDTIM1_VBP_OFFSET                8
++# define LCDC_LCDTIM1_VBP_SIZE                  8
++# define LCDC_LCDTIM1_VFP_OFFSET                0
++# define LCDC_LCDTIM1_VFP_SIZE                  8
++# define LCDC_LCDTIM1_VHDLY_OFFSET              24
++# define LCDC_LCDTIM1_VHDLY_SIZE                4
++# define LCDC_LCDTIM1_VPW_OFFSET                16
++# define LCDC_LCDTIM1_VPW_SIZE                  6
++#define LCDC_LCDTIM2                            0x0000080C
++# define LCDC_LCDTIM2_HBP_OFFSET                0
++# define LCDC_LCDTIM2_HBP_SIZE                  8
++# define LCDC_LCDTIM2_HFP_OFFSET                21
++# define LCDC_LCDTIM2_HFP_SIZE                  11
++# define LCDC_LCDTIM2_HPW_OFFSET                8
++# define LCDC_LCDTIM2_HPW_SIZE                  6
++#define LCDC_LCD_GPR                            0x0000085C
++# define LCDC_LCD_GPR_GPRB0_OFFSET              0
++# define LCDC_LCD_GPR_GPRB0_SIZE                1
++# define LCDC_LCD_GPR_GPRB1_OFFSET              1
++# define LCDC_LCD_GPR_GPRB1_SIZE                1
++# define LCDC_LCD_GPR_GPRB2_OFFSET              2
++# define LCDC_LCD_GPR_GPRB2_SIZE                1
++# define LCDC_LCD_GPR_GPRB3_OFFSET              3
++# define LCDC_LCD_GPR_GPRB3_SIZE                1
++# define LCDC_LCD_GPR_GPRB4_OFFSET              4
++# define LCDC_LCD_GPR_GPRB4_SIZE                1
++# define LCDC_LCD_GPR_GPRB5_OFFSET              5
++# define LCDC_LCD_GPR_GPRB5_SIZE                1
++# define LCDC_LCD_GPR_GPRB6_OFFSET              6
++# define LCDC_LCD_GPR_GPRB6_SIZE                1
++# define LCDC_LCD_GPR_GPRB7_OFFSET              7
++# define LCDC_LCD_GPR_GPRB7_SIZE                1
++#define LCDC_LCD_ICR                            0x00000858
++# define LCDC_LCD_ICR_EOFIC_OFFSET              2
++# define LCDC_LCD_ICR_EOFIC_SIZE                1
++# define LCDC_LCD_ICR_LNIC_OFFSET               0
++# define LCDC_LCD_ICR_LNIC_SIZE                 1
++# define LCDC_LCD_ICR_LSTLNIC_OFFSET            1
++# define LCDC_LCD_ICR_LSTLNIC_SIZE              1
++# define LCDC_LCD_ICR_MERIC_OFFSET              6
++# define LCDC_LCD_ICR_MERIC_SIZE                1
++# define LCDC_LCD_ICR_OWRIC_OFFSET              5
++# define LCDC_LCD_ICR_OWRIC_SIZE                1
++# define LCDC_LCD_ICR_UFLWIC_OFFSET             4
++# define LCDC_LCD_ICR_UFLWIC_SIZE               1
++#define LCDC_LCD_IDR                            0x0000084C
++# define LCDC_LCD_IDR_EOFID_OFFSET              2
++# define LCDC_LCD_IDR_EOFID_SIZE                1
++# define LCDC_LCD_IDR_LNID_OFFSET               0
++# define LCDC_LCD_IDR_LNID_SIZE                 1
++# define LCDC_LCD_IDR_LSTLNID_OFFSET            1
++# define LCDC_LCD_IDR_LSTLNID_SIZE              1
++# define LCDC_LCD_IDR_MERID_OFFSET              6
++# define LCDC_LCD_IDR_MERID_SIZE                1
++# define LCDC_LCD_IDR_OWRID_OFFSET              5
++# define LCDC_LCD_IDR_OWRID_SIZE                1
++# define LCDC_LCD_IDR_UFLWID_OFFSET             4
++# define LCDC_LCD_IDR_UFLWID_SIZE               1
++#define LCDC_LCD_IER                            0x00000848
++# define LCDC_LCD_IER_EOFIE_OFFSET              2
++# define LCDC_LCD_IER_EOFIE_SIZE                1
++# define LCDC_LCD_IER_LNIE_OFFSET               0
++# define LCDC_LCD_IER_LNIE_SIZE                 1
++# define LCDC_LCD_IER_LSTLNIE_OFFSET            1
++# define LCDC_LCD_IER_LSTLNIE_SIZE              1
++# define LCDC_LCD_IER_MERIE_OFFSET              6
++# define LCDC_LCD_IER_MERIE_SIZE                1
++# define LCDC_LCD_IER_OWRIE_OFFSET              5
++# define LCDC_LCD_IER_OWRIE_SIZE                1
++# define LCDC_LCD_IER_UFLWIE_OFFSET             4
++# define LCDC_LCD_IER_UFLWIE_SIZE               1
++#define LCDC_LCD_IMR                            0x00000850
++# define LCDC_LCD_IMR_EOFIM_OFFSET              2
++# define LCDC_LCD_IMR_EOFIM_SIZE                1
++# define LCDC_LCD_IMR_LNIM_OFFSET               0
++# define LCDC_LCD_IMR_LNIM_SIZE                 1
++# define LCDC_LCD_IMR_LSTLNIM_OFFSET            1
++# define LCDC_LCD_IMR_LSTLNIM_SIZE              1
++# define LCDC_LCD_IMR_MERIM_OFFSET              6
++# define LCDC_LCD_IMR_MERIM_SIZE                1
++# define LCDC_LCD_IMR_OWRIM_OFFSET              5
++# define LCDC_LCD_IMR_OWRIM_SIZE                1
++# define LCDC_LCD_IMR_UFLWIM_OFFSET             4
++# define LCDC_LCD_IMR_UFLWIM_SIZE               1
++#define LCDC_LCD_IRR                            0x00000864
++# define LCDC_LCD_IRR_EOFIR_OFFSET              2
++# define LCDC_LCD_IRR_EOFIR_SIZE                1
++# define LCDC_LCD_IRR_LNIR_OFFSET               0
++# define LCDC_LCD_IRR_LNIR_SIZE                 1
++# define LCDC_LCD_IRR_LSTLNIR_OFFSET            1
++# define LCDC_LCD_IRR_LSTLNIR_SIZE              1
++# define LCDC_LCD_IRR_MERIR_OFFSET              6
++# define LCDC_LCD_IRR_MERIR_SIZE                1
++# define LCDC_LCD_IRR_OWRIR_OFFSET              5
++# define LCDC_LCD_IRR_OWRIR_SIZE                1
++# define LCDC_LCD_IRR_UFLWIR_OFFSET             4
++# define LCDC_LCD_IRR_UFLWIR_SIZE               1
++#define LCDC_LCD_ISR                            0x00000854
++# define LCDC_LCD_ISR_EOFIS_OFFSET              2
++# define LCDC_LCD_ISR_EOFIS_SIZE                1
++# define LCDC_LCD_ISR_LNIS_OFFSET               0
++# define LCDC_LCD_ISR_LNIS_SIZE                 1
++# define LCDC_LCD_ISR_LSTLNIS_OFFSET            1
++# define LCDC_LCD_ISR_LSTLNIS_SIZE              1
++# define LCDC_LCD_ISR_MERIS_OFFSET              6
++# define LCDC_LCD_ISR_MERIS_SIZE                1
++# define LCDC_LCD_ISR_OWRIS_OFFSET              5
++# define LCDC_LCD_ISR_OWRIS_SIZE                1
++# define LCDC_LCD_ISR_UFLWIS_OFFSET             4
++# define LCDC_LCD_ISR_UFLWIS_SIZE               1
++#define LCDC_LCD_ITR                            0x00000860
++# define LCDC_LCD_ITR_EOFIT_OFFSET              2
++# define LCDC_LCD_ITR_EOFIT_SIZE                1
++# define LCDC_LCD_ITR_LNIT_OFFSET               0
++# define LCDC_LCD_ITR_LNIT_SIZE                 1
++# define LCDC_LCD_ITR_LSTLNIT_OFFSET            1
++# define LCDC_LCD_ITR_LSTLNIT_SIZE              1
++# define LCDC_LCD_ITR_MERIT_OFFSET              6
++# define LCDC_LCD_ITR_MERIT_SIZE                1
++# define LCDC_LCD_ITR_OWRIT_OFFSET              5
++# define LCDC_LCD_ITR_OWRIT_SIZE                1
++# define LCDC_LCD_ITR_UFLWIT_OFFSET             4
++# define LCDC_LCD_ITR_UFLWIT_SIZE               1
++#define LCDC_PWRCON                             0x0000083C
++# define LCDC_PWRCON_GUARD_TIME_OFFSET          1
++# define LCDC_PWRCON_GUARD_TIME_SIZE            7
++# define LCDC_PWRCON_LCD_BUSY_OFFSET            31
++# define LCDC_PWRCON_LCD_BUSY_SIZE              1
++# define LCDC_PWRCON_LCD_PWR_OFFSET             0
++# define LCDC_PWRCON_LCD_PWR_SIZE               1
++
++#define LCDC_BIT(name)                          (1 << LCDC_##name##_OFFSET)
++#define LCDC_MKBF(name,value)                   (((value) & ((1 << LCDC_##name##_SIZE) - 1)) << LCDC_##name##_OFFSET)
++#define LCDC_GETBF(name,value)                  (((value) >> LCDC_##name##_OFFSET) & ((1 << LCDC_##name##_SIZE) - 1))
++#define LCDC_INSBF(name,value,old)              (((old) & ~(((1 << LCDC_##name##_SIZE) - 1) << LCDC_##name##_OFFSET)) | LCDC_MKBF(name, value))
++
++#define lcdc_readl(port,reg)				\
++	__raw_readl((port)->regs + LCDC_##reg)
++#define lcdc_writel(port,reg,value)			\
++	__raw_writel((value), (port)->regs + LCDC_##reg)
++
++#endif /* __ASM_AVR32_PERIPH_LCDC_H__ */
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/posix_types.h linux-2.6.20.4-atmel/include/asm-avr32/posix_types.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/posix_types.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/posix_types.h	2007-03-24 16:42:28.000000000 +0100
+@@ -23,7 +23,7 @@
+ typedef unsigned int	__kernel_uid_t;
+ typedef unsigned int	__kernel_gid_t;
+ typedef unsigned long	__kernel_size_t;
+-typedef int             __kernel_ssize_t;
++typedef long		__kernel_ssize_t;
+ typedef int             __kernel_ptrdiff_t;
+ typedef long            __kernel_time_t;
+ typedef long            __kernel_suseconds_t;
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/uaccess.h linux-2.6.20.4-atmel/include/asm-avr32/uaccess.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/uaccess.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/uaccess.h	2007-03-24 16:42:28.000000000 +0100
+@@ -68,12 +68,6 @@
+ 
+ #define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
+ 
+-static inline int
+-verify_area(int type, const void __user *addr, unsigned long size)
+-{
+-	return access_ok(type, addr, size) ? 0 : -EFAULT;
+-}
+-
+ /* Generic arbitrary sized copy. Return the number of bytes NOT copied */
+ extern __kernel_size_t __copy_user(void *to, const void *from,
+ 				   __kernel_size_t n);
+diff -urN linux-2.6.20.4-0rig/include/asm-avr32/unistd.h linux-2.6.20.4-atmel/include/asm-avr32/unistd.h
+--- linux-2.6.20.4-0rig/include/asm-avr32/unistd.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/asm-avr32/unistd.h	2007-03-24 16:42:28.000000000 +0100
+@@ -120,7 +120,7 @@
+ #define __NR_getitimer		105
+ #define __NR_swapoff		106
+ #define __NR_sysinfo		107
+-#define __NR_ipc		108
++/* 108 was __NR_ipc for a little while */
+ #define __NR_sendfile		109
+ #define __NR_setdomainname	110
+ #define __NR_uname		111
+@@ -282,8 +282,21 @@
+ #define __NR_vmsplice		264
+ #define __NR_epoll_pwait	265
+ 
++#define __NR_msgget		266
++#define __NR_msgsnd		267
++#define __NR_msgrcv		268
++#define __NR_msgctl		269
++#define __NR_semget		270
++#define __NR_semop		271
++#define __NR_semctl		272
++#define __NR_semtimedop		273
++#define __NR_shmat		274
++#define __NR_shmget		275
++#define __NR_shmdt		276
++#define __NR_shmctl		277
++
+ #ifdef __KERNEL__
+-#define NR_syscalls		266
++#define NR_syscalls		278
+ 
+ 
+ #define __ARCH_WANT_IPC_PARSE_VERSION
+diff -urN linux-2.6.20.4-0rig/include/linux/atmel_pdc.h linux-2.6.20.4-atmel/include/linux/atmel_pdc.h
+--- linux-2.6.20.4-0rig/include/linux/atmel_pdc.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/linux/atmel_pdc.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,36 @@
++/*
++ * include/linux/atmel_pdc.h
++ *
++ * Copyright (C) 2005 Ivan Kokshaysky
++ * Copyright (C) SAN People
++ *
++ * Peripheral Data Controller (PDC) registers.
++ * Based on AT91RM9200 datasheet revision E.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef ATMEL_PDC_H
++#define ATMEL_PDC_H
++
++#define ATMEL_PDC_RPR		0x100	/* Receive Pointer Register */
++#define ATMEL_PDC_RCR		0x104	/* Receive Counter Register */
++#define ATMEL_PDC_TPR		0x108	/* Transmit Pointer Register */
++#define ATMEL_PDC_TCR		0x10c	/* Transmit Counter Register */
++#define ATMEL_PDC_RNPR		0x110	/* Receive Next Pointer Register */
++#define ATMEL_PDC_RNCR		0x114	/* Receive Next Counter Register */
++#define ATMEL_PDC_TNPR		0x118	/* Transmit Next Pointer Register */
++#define ATMEL_PDC_TNCR		0x11c	/* Transmit Next Counter Register */
++
++#define ATMEL_PDC_PTCR		0x120	/* Transfer Control Register */
++#define		ATMEL_PDC_RXTEN		(1 << 0)	/* Receiver Transfer Enable */
++#define		ATMEL_PDC_RXTDIS	(1 << 1)	/* Receiver Transfer Disable */
++#define		ATMEL_PDC_TXTEN		(1 << 8)	/* Transmitter Transfer Enable */
++#define		ATMEL_PDC_TXTDIS	(1 << 9)	/* Transmitter Transfer Disable */
++
++#define ATMEL_PDC_PTSR		0x124	/* Transfer Status Register */
++
++#endif
+diff -urN linux-2.6.20.4-0rig/include/linux/fb.h linux-2.6.20.4-atmel/include/linux/fb.h
+--- linux-2.6.20.4-0rig/include/linux/fb.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/linux/fb.h	2007-03-24 16:42:29.000000000 +0100
+@@ -192,6 +192,7 @@
+ 					/* vtotal = 144d/288n/576i => PAL  */
+ 					/* vtotal = 121d/242n/484i => NTSC */
+ #define FB_SYNC_ON_GREEN	32	/* sync on green */
++#define FB_SYNC_PCLK_RISING	64	/* pixel data sampled on rising pclk */
+ 
+ #define FB_VMODE_NONINTERLACED  0	/* non interlaced */
+ #define FB_VMODE_INTERLACED	1	/* interlaced	*/
+@@ -827,7 +828,7 @@
+ #define fb_writeq sbus_writeq
+ #define fb_memset sbus_memset_io
+ 
+-#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__)
++#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) || defined(__avr32__)
+ 
+ #define fb_readb __raw_readb
+ #define fb_readw __raw_readw
+diff -urN linux-2.6.20.4-0rig/include/linux/mtd/physmap.h linux-2.6.20.4-atmel/include/linux/mtd/physmap.h
+--- linux-2.6.20.4-0rig/include/linux/mtd/physmap.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/linux/mtd/physmap.h	2007-03-24 16:42:28.000000000 +0100
+@@ -18,9 +18,10 @@
+ #define __LINUX_MTD_PHYSMAP__
+ 
+ #include <linux/mtd/mtd.h>
+-#include <linux/mtd/map.h>
+ #include <linux/mtd/partitions.h>
+ 
++struct map_info;
++
+ struct physmap_flash_data {
+ 	unsigned int		width;
+ 	void			(*set_vpp)(struct map_info *, int);
+diff -urN linux-2.6.20.4-0rig/include/linux/spi/ads7846.h linux-2.6.20.4-atmel/include/linux/spi/ads7846.h
+--- linux-2.6.20.4-0rig/include/linux/spi/ads7846.h	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/include/linux/spi/ads7846.h	2007-03-24 16:39:16.000000000 +0100
+@@ -5,9 +5,17 @@
+  *
+  * It's OK if the min/max values are zero.
+  */
++enum ads7846_filter {
++	ADS7846_FILTER_OK,
++	ADS7846_FILTER_REPEAT,
++	ADS7846_FILTER_IGNORE,
++};
++
+ struct ads7846_platform_data {
+ 	u16	model;			/* 7843, 7845, 7846. */
+ 	u16	vref_delay_usecs;	/* 0 for external vref; etc */
++	int	keep_vref_on:1;		/* set to keep vref on for differential
++					 * measurements as well */
+ 	u16	x_plate_ohms;
+ 	u16	y_plate_ohms;
+ 
+@@ -21,5 +29,9 @@
+ 	u16	debounce_rep;		/* additional consecutive good readings
+ 					 * required after the first two */
+ 	int	(*get_pendown_state)(void);
++	int	(*filter_init)	(struct ads7846_platform_data *pdata,
++				 void **filter_data);
++	int	(*filter)	(void *filter_data, int data_idx, int *val);
++	void	(*filter_cleanup)(void *filter_data);
+ };
+ 
+diff -urN linux-2.6.20.4-0rig/include/video/atmel_lcdc.h linux-2.6.20.4-atmel/include/video/atmel_lcdc.h
+--- linux-2.6.20.4-0rig/include/video/atmel_lcdc.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/include/video/atmel_lcdc.h	2007-03-24 16:39:16.000000000 +0100
+@@ -0,0 +1,193 @@
++/*
++ *  include/video/atmel_lcdc.h
++ *
++ *  Header file for AT91/AT32 LCD Controller
++ *
++ *  Data structure and register user interface
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++#ifndef __ATMEL_LCDC_H__
++#define __ATMEL_LCDC_H__
++
++ /* LCD Controller info data structure */
++struct atmel_lcdfb_info {
++	spinlock_t		lock;
++	struct fb_info		*info;
++	void __iomem		*mmio;
++	unsigned long		irq_base;
++	dma_addr_t		map_dma;
++	void			*map_cpu;
++	size_t			map_size;
++
++	unsigned int		guard_time;
++	struct platform_device	*pdev;
++	struct clk		*bus_clk;
++	struct clk		*lcdc_clk;
++	unsigned int		default_bpp;
++	unsigned int		default_lcdcon2;
++	unsigned int		default_dmacon;
++	int			default_flags;
++	u8			power_control_pin;
++	struct fb_monspecs	 *default_monspecs;
++};
++
++#define ATMEL_LCDC_DMABADDR1	0x00		/* DMA Base Address Register 1 */
++#define ATMEL_LCDC_DMABADDR2	0x04		/* DMA Base Address Register 2 */
++#define ATMEL_LCDC_DMAFRMPT1	0x08		/* DMA Frame Pointer Register 1 */
++#define ATMEL_LCDC_DMAFRMPT2	0x0c		/* DMA Frame Pointer Register 2 */
++#define ATMEL_LCDC_DMAFRMADD1	0x10		/* DMA Frame Address Register 1 */
++#define ATMEL_LCDC_DMAFRMADD2	0x14		/* DMA Frame Address Register 2 */
++
++#define ATMEL_LCDC_DMAFRMCFG	0x18		/* DMA Frame Configuration Register */
++#define		ATMEL_LCDC_FRSIZE	(0x7fffff <<  0)	/* Frame Size */
++#define		ATMEL_LCDC_BLENGTH_OFFSET	24		/* Burst Length */
++#define		ATMEL_LCDC_BLENGTH	(0x7f     << ATMEL_LCDC_BLENGTH_OFFSET)
++
++#define ATMEL_LCDC_DMACON	0x1c		/* DMA Control Register */
++#define		ATMEL_LCDC_DMAEN	(0x1 << 0)	/* DMA Enable */
++#define		ATMEL_LCDC_DMARST	(0x1 << 1)	/* DMA Reset */
++#define		ATMEL_LCDC_DMABUSY	(0x1 << 2)	/* DMA Busy */
++
++#define ATMEL_LCDC_LCDCON1	0x0800		/* LCD Control Register 1 */
++#define		ATMEL_LCDC_BYPASS	(1     <<  0)	/* Bypass lcd_dotck divider */
++#define		ATMEL_LCDC_CLKVAL_OFFSET	12	/* Clock Divider */
++#define		ATMEL_LCDC_CLKVAL	(0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)
++#define		ATMEL_LCDC_LINCNT	(0x7ff << 21)	/* Line Counter */
++
++#define ATMEL_LCDC_LCDCON2	0x0804		/* LCD Control Register 2 */
++#define		ATMEL_LCDC_DISTYPE	(3 << 0)	/* Display Type */
++#define			ATMEL_LCDC_DISTYPE_STNMONO	(0 << 0)
++#define			ATMEL_LCDC_DISTYPE_STNCOLOR	(1 << 0)
++#define			ATMEL_LCDC_DISTYPE_TFT		(2 << 0)
++#define		ATMEL_LCDC_SCANMOD	(1 << 2)	/* Scan Mode */
++#define			ATMEL_LCDC_SCANMOD_SINGLE	(0 << 2)
++#define			ATMEL_LCDC_SCANMOD_DUAL		(1 << 2)
++#define		ATMEL_LCDC_IFWIDTH	(3 << 3)	/*Interface Width */
++#define			ATMEL_LCDC_IFWIDTH_4		(0 << 3)
++#define			ATMEL_LCDC_IFWIDTH_8		(1 << 3)
++#define			ATMEL_LCDC_IFWIDTH_16		(2 << 3)
++#define		ATMEL_LCDC_PIXELSIZE	(7 << 5)	/* Bits per pixel */
++#define			ATMEL_LCDC_PIXELSIZE_1		(0 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_2		(1 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_4		(2 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_8		(3 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_16		(4 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_24		(5 << 5)
++#define			ATMEL_LCDC_PIXELSIZE_32		(6 << 5)
++#define		ATMEL_LCDC_INVVD	(1 << 8)	/* LCD Data polarity */
++#define			ATMEL_LCDC_INVVD_NORMAL		(0 << 8)
++#define			ATMEL_LCDC_INVVD_INVERTED	(1 << 8)
++#define		ATMEL_LCDC_INVFRAME	(1 << 9 )	/* LCD VSync polarity */
++#define			ATMEL_LCDC_INVFRAME_NORMAL	(0 << 9)
++#define			ATMEL_LCDC_INVFRAME_INVERTED	(1 << 9)
++#define		ATMEL_LCDC_INVLINE	(1 << 10)	/* LCD HSync polarity */
++#define			ATMEL_LCDC_INVLINE_NORMAL	(0 << 10)
++#define			ATMEL_LCDC_INVLINE_INVERTED	(1 << 10)
++#define		ATMEL_LCDC_INVCLK	(1 << 11)	/* LCD dotclk polarity */
++#define			ATMEL_LCDC_INVCLK_NORMAL	(0 << 11)
++#define			ATMEL_LCDC_INVCLK_INVERTED	(1 << 11)
++#define		ATMEL_LCDC_INVDVAL	(1 << 12)	/* LCD dval polarity */
++#define			ATMEL_LCDC_INVDVAL_NORMAL	(0 << 12)
++#define			ATMEL_LCDC_INVDVAL_INVERTED	(1 << 12)
++#define		ATMEL_LCDC_CLKMOD	(1 << 15)	/* LCD dotclk mode */
++#define			ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY	(0 << 15)
++#define			ATMEL_LCDC_CLKMOD_ALWAYSACTIVE	(1 << 15)
++#define		ATMEL_LCDC_MEMOR	(1 << 31)	/* Memory Ordering Format */
++#define			ATMEL_LCDC_MEMOR_BIG		(0 << 31)
++#define			ATMEL_LCDC_MEMOR_LITTLE		(1 << 31)
++
++#define ATMEL_LCDC_TIM1		0x0808		/* LCD Timing Register 1 */
++#define		ATMEL_LCDC_VFP		(0xff <<  0)	/* Vertical Front Porch */
++#define		ATMEL_LCDC_VBP_OFFSET		8	/* Vertical Back Porch */
++#define		ATMEL_LCDC_VBP		(0xff <<  ATMEL_LCDC_VBP_OFFSET)
++#define		ATMEL_LCDC_VPW_OFFSET		16	/* Vertical Synchronization Pulse Width */
++#define		ATMEL_LCDC_VPW		(0x3f << ATMEL_LCDC_VPW_OFFSET)
++#define		ATMEL_LCDC_VHDLY_OFFSET		24	/* Vertical to Horizontal Delay */
++#define		ATMEL_LCDC_VHDLY	(0xf  << ATMEL_LCDC_VHDLY_OFFSET)
++
++#define ATMEL_LCDC_TIM2		0x080c		/* LCD Timing Register 2 */
++#define		ATMEL_LCDC_HBP		(0xff  <<  0)	/* Horizontal Back Porch */
++#define		ATMEL_LCDC_HPW_OFFSET		8	/* Horizontal Synchronization Pulse Width */
++#define		ATMEL_LCDC_HPW		(0x3f  <<  ATMEL_LCDC_HPW_OFFSET)
++#define		ATMEL_LCDC_HFP_OFFSET		21	/* Horizontal Front Porch */
++#define		ATMEL_LCDC_HFP		(0x7ff << ATMEL_LCDC_HFP_OFFSET)
++
++#define ATMEL_LCDC_LCDFRMCFG	0x0810		/* LCD Frame Configuration Register */
++#define		ATMEL_LCDC_LINEVAL	(0x7ff <<  0)	/* Vertical Size of LCD Module */
++#define		ATMEL_LCDC_HOZVAL_OFFSET	21	/* Horizontal Size of LCD Module */
++#define		ATMEL_LCDC_HOZVAL	(0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)
++
++#define ATMEL_LCDC_FIFO		0x0814		/* LCD FIFO Register */
++#define		ATMEL_LCDC_FIFOTH	(0xffff)	/* FIFO Threshold */
++
++#define ATMEL_LCDC_MVAL		0x0818		/* LCD Mode Toggle Rate Value Register */
++
++#define ATMEL_LCDC_DP1_2		0x081c		/* Dithering Pattern DP1_2 Register */
++#define ATMEL_LCDC_DP4_7		0x0820		/* Dithering Pattern DP4_7 Register */
++#define ATMEL_LCDC_DP3_5		0x0824		/* Dithering Pattern DP3_5 Register */
++#define ATMEL_LCDC_DP2_3		0x0828		/* Dithering Pattern DP2_3 Register */
++#define ATMEL_LCDC_DP5_7		0x082c		/* Dithering Pattern DP5_7 Register */
++#define ATMEL_LCDC_DP3_4		0x0830		/* Dithering Pattern DP3_4 Register */
++#define ATMEL_LCDC_DP4_5		0x0834		/* Dithering Pattern DP4_5 Register */
++#define ATMEL_LCDC_DP6_7		0x0838		/* Dithering Pattern DP6_7 Register */
++#define		ATMEL_LCDC_DP1_2_VAL	(0xff)
++#define		ATMEL_LCDC_DP4_7_VAL	(0xfffffff)
++#define		ATMEL_LCDC_DP3_5_VAL	(0xfffff)
++#define		ATMEL_LCDC_DP2_3_VAL	(0xfff)
++#define		ATMEL_LCDC_DP5_7_VAL	(0xfffffff)
++#define		ATMEL_LCDC_DP3_4_VAL	(0xffff)
++#define		ATMEL_LCDC_DP4_5_VAL	(0xfffff)
++#define		ATMEL_LCDC_DP6_7_VAL	(0xfffffff)
++
++#define ATMEL_LCDC_PWRCON	0x083c		/* Power Control Register */
++#define		ATMEL_LCDC_PWR		(1    <<  0)	/* LCD Module Power Control */
++#define		ATMEL_LCDC_GUARDT_OFFSET	1	/* Delay in Frame Period */
++#define		ATMEL_LCDC_GUARDT	(0x7f <<  ATMEL_LCDC_GUARDT_OFFSET)
++#define		ATMEL_LCDC_BUSY		(1    << 31)	/* LCD Busy */
++
++#define ATMEL_LCDC_CONTRAST_CTR	0x0840		/* Contrast Control Register */
++#define		ATMEL_LCDC_PS		(3 << 0)	/* Contrast Counter Prescaler */
++#define			ATMEL_LCDC_PS_DIV1		(0 << 0)
++#define			ATMEL_LCDC_PS_DIV2		(1 << 0)
++#define			ATMEL_LCDC_PS_DIV4		(2 << 0)
++#define			ATMEL_LCDC_PS_DIV8		(3 << 0)
++#define		ATMEL_LCDC_POL		(1 << 2)	/* Polarity of output Pulse */
++#define			ATMEL_LCDC_POL_NEGATIVE		(0 << 2)
++#define			ATMEL_LCDC_POL_POSITIVE		(1 << 2)
++#define		ATMEL_LCDC_ENA		(1 << 3)	/* PWM generator Control */
++#define			ATMEL_LCDC_ENA_PWMDISABLE	(0 << 3)
++#define			ATMEL_LCDC_ENA_PWMENABLE	(1 << 3)
++
++#define ATMEL_LCDC_CONTRAST_VAL	0x0844		/* Contrast Value Register */
++#define		ATMEL_LCDC_CVAL	(0xff)		/* PWM compare value */
++
++#define ATMEL_LCDC_IER		0x0848		/* Interrupt Enable Register */
++#define ATMEL_LCDC_IDR		0x084c		/* Interrupt Disable Register */
++#define ATMEL_LCDC_IMR		0x0850		/* Interrupt Mask Register */
++#define ATMEL_LCDC_ISR		0x0854		/* Interrupt Status Register */
++#define ATMEL_LCDC_ICR		0x0858		/* Interrupt Clear Register */
++#define		ATMEL_LCDC_LNI		(1 << 0)	/* Line Interrupt */
++#define		ATMEL_LCDC_LSTLNI	(1 << 1)	/* Last Line Interrupt */
++#define		ATMEL_LCDC_EOFI		(1 << 2)	/* DMA End Of Frame Interrupt */
++#define		ATMEL_LCDC_UFLWI	(1 << 4)	/* FIFO Underflow Interrupt */
++#define		ATMEL_LCDC_OWRI		(1 << 5)	/* FIFO Overwrite Interrupt */
++#define		ATMEL_LCDC_MERI		(1 << 6)	/* DMA Memory Error Interrupt */
++
++#define ATMEL_LCDC_LUT_(n)	(0x0c00 + ((n)*4))	/* Palette Entry 0..255 */
++
++#endif /* __ATMEL_LCDC_H__ */
+diff -urN linux-2.6.20.4-0rig/MAINTAINERS linux-2.6.20.4-atmel/MAINTAINERS
+--- linux-2.6.20.4-0rig/MAINTAINERS	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/MAINTAINERS	2007-03-24 16:43:49.000000000 +0100
+@@ -602,6 +602,11 @@
+ M:	hskinnemoen@atmel.com
+ S:	Supported
+ 
++ATMEL SPI DRIVER
++P:	Haavard Skinnemoen
++M:	hskinnemoen@atmel.com
++S:	Supported
++
+ ATMEL WIRELESS DRIVER
+ P:	Simon Kelley
+ M:	simon@thekelleys.org.uk
+diff -urN linux-2.6.20.4-0rig/scripts/checkstack.pl linux-2.6.20.4-atmel/scripts/checkstack.pl
+--- linux-2.6.20.4-0rig/scripts/checkstack.pl	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/scripts/checkstack.pl	2007-03-24 16:42:29.000000000 +0100
+@@ -12,6 +12,7 @@
+ #	sh64 port by Paul Mundt
+ #	Random bits by Matt Mackall <mpm@selenic.com>
+ #	M68k port by Geert Uytterhoeven and Andreas Schwab
++#	AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
+ #
+ #	Usage:
+ #	objdump -d vmlinux | stackcheck.pl [arch]
+@@ -37,6 +38,10 @@
+ 	if ($arch eq 'arm') {
+ 		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64
+ 		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
++	} elsif ($arch eq 'avr32') {
++		#8000008a:       20 1d           sub sp,4
++		#80000ca8:       fa cd 05 b0     sub sp,sp,1456
++		$re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
+ 	} elsif ($arch =~ /^i[3456]86$/) {
+ 		#c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp
+ 		$re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%esp$/o;
+diff -urN linux-2.6.20.4-0rig/sound/avr32/ac97c.c linux-2.6.20.4-atmel/sound/avr32/ac97c.c
+--- linux-2.6.20.4-0rig/sound/avr32/ac97c.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/ac97c.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,1250 @@
++/*
++ * Driver for the Atmel AC97 Controller
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/dma-mapping.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/mutex.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/initval.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/ac97_codec.h>
++#ifndef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++#include <sound/memalloc.h>
++#endif
++
++#include <asm/io.h>
++
++#include "ac97c.h"
++
++static DEFINE_MUTEX(opened_mutex);
++
++/* module parameters */
++static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
++static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
++static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
++
++module_param_array(index, int, NULL, 0444);
++MODULE_PARM_DESC(index, "Index value for AC97 controller");
++module_param_array(id, charp, NULL, 0444);
++MODULE_PARM_DESC(id, "ID string for AC97 controller");
++module_param_array(enable, bool, NULL, 0444);
++MODULE_PARM_DESC(enable, "Enable AC97 controller");
++
++#ifndef CONFIG_SND_ATMEL_AC97C_USE_PDC
++#include <asm/dma-controller.h>
++
++struct atmel_ac97_dma_info {
++	struct dma_request_cyclic req_tx;
++	struct dma_request_cyclic req_rx;
++	unsigned short rx_periph_id;
++	unsigned short tx_periph_id;
++};
++#endif
++
++
++typedef struct atmel_ac97 {
++	spinlock_t lock;
++	void __iomem *regs;
++	int period;
++
++	snd_pcm_substream_t *playback_substream;
++	snd_pcm_substream_t *capture_substream;
++	snd_card_t *card;
++	snd_pcm_t *pcm;
++	ac97_t *ac97;
++	ac97_bus_t *ac97_bus;
++	int irq;
++	int opened;
++	u64 cur_format;
++	unsigned int cur_rate;
++	struct clk *mck;
++	struct platform_device *pdev;
++        struct atmel_ac97_dma_info dma;
++} atmel_ac97_t;
++#define get_chip(card) ((atmel_ac97_t *)(card)->private_data)
++
++#define ac97c_writel(chip, reg, val)			\
++	__raw_writel((val), (chip)->regs + AC97C_##reg)
++#define ac97c_readl(chip, reg)				\
++	__raw_readl((chip)->regs + AC97C_##reg)
++
++/* PCM part */
++
++static snd_pcm_hardware_t snd_atmel_ac97_playback_hw = {
++	.info			= (SNDRV_PCM_INFO_INTERLEAVED
++				  |SNDRV_PCM_INFO_MMAP
++				  |SNDRV_PCM_INFO_MMAP_VALID
++				  |SNDRV_PCM_INFO_BLOCK_TRANSFER
++				  |SNDRV_PCM_INFO_JOINT_DUPLEX),
++	.formats		= (SNDRV_PCM_FMTBIT_S16_BE|SNDRV_PCM_FMTBIT_S16_LE),
++	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
++	.rate_min		= 4000,
++	.rate_max		= 48000,
++	.channels_min		= 1,
++	.channels_max		= 6,
++	.buffer_bytes_max	= 64*1024,
++	.period_bytes_min	= 512,
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	.period_bytes_max	= 64*1024,
++#else
++	.period_bytes_max	= 4095,
++#endif
++	.periods_min		= 8,
++	.periods_max		= 1024,
++};
++
++static snd_pcm_hardware_t snd_atmel_ac97_capture_hw = {
++	.info			= (SNDRV_PCM_INFO_INTERLEAVED
++				  |SNDRV_PCM_INFO_MMAP
++				  |SNDRV_PCM_INFO_MMAP_VALID
++				  |SNDRV_PCM_INFO_BLOCK_TRANSFER
++				  |SNDRV_PCM_INFO_JOINT_DUPLEX),
++	.formats		= (SNDRV_PCM_FMTBIT_S16_BE|SNDRV_PCM_FMTBIT_S16_LE),
++	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
++	.rate_min		= 4000,
++	.rate_max		= 48000,
++	.channels_min		= 1,
++	.channels_max		= 2,
++	.buffer_bytes_max	= 64*1024,
++	.period_bytes_min	= 512,
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	.period_bytes_max	= 64*1024,
++#else
++	.period_bytes_max	= 4095,
++#endif
++	.periods_min		= 8,
++	.periods_max		= 1024,
++};
++
++/* Joint full duplex variables */
++unsigned int hw_rates[1];
++unsigned int hw_formats[1];
++struct snd_pcm_hw_constraint_list hw_constraint_rates;
++struct snd_pcm_hw_constraint_list hw_constraint_formats;
++
++/*
++ * PCM functions
++ */
++static int
++snd_atmel_ac97_playback_open(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++
++	mutex_lock(&opened_mutex);
++	chip->opened++;
++	runtime->hw = snd_atmel_ac97_playback_hw;
++	if (chip->cur_rate) {
++		runtime->hw.rate_min = chip->cur_rate;
++		runtime->hw.rate_max = chip->cur_rate;
++	}
++	if (chip->cur_format)
++		runtime->hw.formats = (1ULL<<chip->cur_format);
++	mutex_unlock(&opened_mutex);
++	chip->playback_substream = substream;
++	chip->period = 0;
++	return 0;
++}
++
++static int
++snd_atmel_ac97_capture_open(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++
++	mutex_lock(&opened_mutex);
++	chip->opened++;
++	runtime->hw = snd_atmel_ac97_capture_hw;
++	if (chip->cur_rate) {
++		runtime->hw.rate_min = chip->cur_rate;
++		runtime->hw.rate_max = chip->cur_rate;
++	}
++	if (chip->cur_format)
++		runtime->hw.formats = (1ULL<<chip->cur_format);
++	mutex_unlock(&opened_mutex);
++	chip->capture_substream = substream;
++	chip->period = 0;
++	return 0;
++}
++
++static int snd_atmel_ac97_playback_close(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	mutex_lock(&opened_mutex);
++	chip->opened--;
++	if (!chip->opened) {
++		chip->cur_rate = 0;
++		chip->cur_format = 0;
++	}
++	mutex_unlock(&opened_mutex);
++	return 0;
++}
++
++static int snd_atmel_ac97_capture_close(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	mutex_lock(&opened_mutex);
++	chip->opened--;
++	if (!chip->opened) {
++		chip->cur_rate = 0;
++		chip->cur_format = 0;
++	}
++	mutex_unlock(&opened_mutex);
++	return 0;
++}
++
++static int snd_atmel_ac97_playback_hw_params(snd_pcm_substream_t *substream,
++				    snd_pcm_hw_params_t *hw_params)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++#ifdef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	int err;
++	err = snd_pcm_lib_malloc_pages(substream,
++					params_buffer_bytes(hw_params));
++
++	if (err < 0)
++		return err;
++
++	/* Set restrictions to params */
++	mutex_lock(&opened_mutex);
++	chip->cur_rate = params_rate(hw_params);
++	chip->cur_format = params_format(hw_params);
++	mutex_unlock(&opened_mutex);
++
++	return err;
++#else
++	int pg;
++	size_t size = params_buffer_bytes(hw_params);
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	substream->dma_buffer.dev.type = SNDRV_DMA_TYPE_DEV;
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++
++	/* Set restrictions to params */
++	mutex_lock(&opened_mutex);
++	chip->cur_rate = params_rate(hw_params);
++	chip->cur_format = params_format(hw_params);
++	mutex_unlock(&opened_mutex);
++
++	/* check if buffer is already allocated */
++	if (runtime->dma_buffer_p) {
++		size_t size_previouse;
++		int pg_previouse;
++
++		/* new buffer is smaler than previouse allocated buffer */
++		if (runtime->dma_buffer_p->bytes >= size) {
++			runtime->dma_bytes = size;
++			return 0; /* don't change buffer size */
++		}
++
++		size_previouse = runtime->dma_buffer_p->bytes;
++		pg_previouse = get_order(size_previouse);
++
++		dma_free_coherent(runtime->dma_buffer_p->dev.dev,
++				PAGE_SIZE << pg_previouse,
++				runtime->dma_buffer_p->area,
++				runtime->dma_buffer_p->addr);
++
++		kfree(runtime->dma_buffer_p);
++	}
++
++	dmab = kzalloc(sizeof(*dmab), GFP_KERNEL);
++	if (!dmab)
++		return -ENOMEM;
++
++	dmab->dev = substream->dma_buffer.dev;
++	dmab->bytes = 0;
++
++	pg = get_order(size);
++
++	dmab->area = dma_alloc_coherent(
++			substream->dma_buffer.dev.dev,
++			PAGE_SIZE << pg,
++			(dma_addr_t *)&dmab->addr,
++			GFP_KERNEL);
++
++	if (!dmab->area) {
++		kfree(dmab);
++		return -ENOMEM;
++	}
++
++	dmab->bytes = size;
++
++	snd_pcm_set_runtime_buffer(substream, dmab);
++	runtime->dma_bytes = size;
++	return 1;
++#endif
++}
++
++static int snd_atmel_ac97_capture_hw_params(snd_pcm_substream_t *substream,
++				    snd_pcm_hw_params_t *hw_params)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++#ifdef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	int err;
++	err = snd_pcm_lib_malloc_pages(substream,
++					params_buffer_bytes(hw_params));
++
++	if (err < 0)
++		return err;
++
++	/* Set restrictions to params */
++	mutex_lock(&opened_mutex);
++	chip->cur_rate = params_rate(hw_params);
++	chip->cur_format = params_format(hw_params);
++	mutex_unlock(&opened_mutex);
++
++	return err;
++#else
++	int pg;
++	size_t size = params_buffer_bytes(hw_params);
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	substream->dma_buffer.dev.type = SNDRV_DMA_TYPE_DEV;
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++
++	/* Set restrictions to params */
++	mutex_lock(&opened_mutex);
++	chip->cur_rate = params_rate(hw_params);
++	chip->cur_format = params_format(hw_params);
++	mutex_unlock(&opened_mutex);
++
++	/* check if buffer is already allocated */
++	if (runtime->dma_buffer_p) {
++		size_t size_previouse;
++		int pg_previouse;
++
++		/* new buffer is smaler than previouse allocated buffer */
++		if (runtime->dma_buffer_p->bytes >= size) {
++			runtime->dma_bytes = size;
++			return 0; /* don't change buffer size */
++		}
++
++		size_previouse = runtime->dma_buffer_p->bytes;
++		pg_previouse = get_order(size_previouse);
++
++		dma_free_coherent(runtime->dma_buffer_p->dev.dev,
++				PAGE_SIZE << pg_previouse,
++				runtime->dma_buffer_p->area,
++				runtime->dma_buffer_p->addr);
++
++		kfree(runtime->dma_buffer_p);
++	}
++
++	dmab = kzalloc(sizeof(*dmab), GFP_KERNEL);
++	if (!dmab)
++		return -ENOMEM;
++
++	dmab->dev = substream->dma_buffer.dev;
++	dmab->bytes = 0;
++
++	pg = get_order(size);
++
++	dmab->area = dma_alloc_coherent(
++			substream->dma_buffer.dev.dev,
++			PAGE_SIZE << pg,
++			(dma_addr_t *)&dmab->addr,
++			GFP_KERNEL);
++
++	if (!dmab->area) {
++		kfree(dmab);
++		return -ENOMEM;
++	}
++
++	dmab->bytes = size;
++
++	snd_pcm_set_runtime_buffer(substream, dmab);
++	runtime->dma_bytes = size;
++	return 1;
++#endif
++}
++
++static int snd_atmel_ac97_playback_hw_free(snd_pcm_substream_t *substream)
++{
++#ifdef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	return snd_pcm_lib_free_pages(substream);
++#else
++	int pg;
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++	dmab = runtime->dma_buffer_p;
++
++	if (!dmab)
++		return 0;
++
++	if (!dmab->area)
++		return 0;
++
++	pg = get_order(dmab->bytes);
++	dma_free_coherent(dmab->dev.dev, PAGE_SIZE << pg, dmab->area, dmab->addr);
++	kfree(runtime->dma_buffer_p);
++	snd_pcm_set_runtime_buffer(substream, NULL);
++	return 0;
++#endif
++}
++
++static int snd_atmel_ac97_capture_hw_free(snd_pcm_substream_t *substream)
++{
++
++#ifdef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	return snd_pcm_lib_free_pages(substream);
++#else
++	int pg;
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++	dmab = runtime->dma_buffer_p;
++
++	if (!dmab)
++		return 0;
++
++	if (!dmab->area)
++		return 0;
++
++	pg = get_order(dmab->bytes);
++	dma_free_coherent(dmab->dev.dev, PAGE_SIZE << pg, dmab->area, dmab->addr);
++	kfree(runtime->dma_buffer_p);
++	snd_pcm_set_runtime_buffer(substream, NULL);
++	return 0;
++#endif
++}
++
++static int snd_atmel_ac97_playback_prepare(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	struct platform_device *pdev = chip->pdev;
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	int block_size = frames_to_bytes(runtime, runtime->period_size);
++	unsigned long word = 0;
++	unsigned long buffer_size = 0;
++
++	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
++			block_size * 2, DMA_TO_DEVICE);
++
++	/* Assign slots to channels */
++	switch (substream->runtime->channels) {
++        case 1:
++		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
++		break;
++	case 2:
++		/* Assign Left and Right slot to Channel A */
++		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
++			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
++		break;
++        default:
++		/* TODO: support more than two channels */
++		return -EINVAL;
++		break;
++	}
++	ac97c_writel(chip, OCA, word);
++
++	/* Configure sample format and size */
++        word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
++
++        switch (runtime->format){
++        case SNDRV_PCM_FORMAT_S16_LE:
++		word |= AC97C_CMR_CEM_LITTLE;
++		break;
++        case SNDRV_PCM_FORMAT_S16_BE:
++        default:
++		word &= ~AC97C_CMR_CEM_LITTLE;
++		break;
++        }
++
++	ac97c_writel(chip, CAMR, word);
++
++        /* Set variable rate if needed */
++        if (runtime->rate != 48000) {
++		word = ac97c_readl(chip, MR);
++		word |= AC97C_MR_VRA;
++		ac97c_writel(chip, MR, word);
++        } else {
++		/* Clear Variable Rate Bit */
++		word = ac97c_readl(chip, MR);
++		word &= ~AC97C_MR_VRA;
++		ac97c_writel(chip, MR, word);
++        }
++
++        /* Set rate */
++        snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	/* Initialize and start the PDC */
++        ac97c_writel(chip, CATPR, runtime->dma_addr);
++	ac97c_writel(chip, CATCR, block_size / 4);
++	ac97c_writel(chip, CATNPR, runtime->dma_addr + block_size);
++	ac97c_writel(chip, CATNCR, block_size / 4);
++	ac97c_writel(chip, PTCR, PDC_PTCR_TXTEN);
++	/* Enable Channel A interrupts */
++	ac97c_writel(chip, IER, AC97C_SR_CAEVT);
++#else
++	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
++		runtime->periods;
++
++	chip->dma.req_tx.buffer_size = buffer_size;
++        chip->dma.req_tx.periods = runtime->periods;
++
++	BUG_ON(chip->dma.req_tx.buffer_size !=
++			(chip->dma.req_tx.periods *
++			 frames_to_bytes(runtime, runtime->period_size)));
++
++        chip->dma.req_tx.buffer_start = runtime->dma_addr;
++        chip->dma.req_tx.data_reg = (dma_addr_t)(chip->regs + AC97C_CATHR + 2);
++        chip->dma.req_tx.periph_id = chip->dma.tx_periph_id;
++        chip->dma.req_tx.direction = DMA_DIR_MEM_TO_PERIPH;
++        chip->dma.req_tx.width = DMA_WIDTH_16BIT;
++        chip->dma.req_tx.dev_id = chip;
++#endif
++
++	return 0;
++}
++
++static int snd_atmel_ac97_capture_prepare(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	struct platform_device *pdev = chip->pdev;
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	int block_size = frames_to_bytes(runtime, runtime->period_size);
++	unsigned long word = 0;
++	unsigned long buffer_size = 0;
++
++	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
++			block_size * 2, DMA_FROM_DEVICE);
++
++	/* Assign slots to channels */
++	switch (substream->runtime->channels) {
++        case 1:
++		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
++		break;
++        case 2:
++		/* Assign Left and Right slot to Channel A */
++		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
++			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
++		break;
++	default:
++		/* TODO: support more than two channels */
++		return -EINVAL;
++		break;
++	}
++	ac97c_writel(chip, ICA, word);
++
++	/* Configure sample format and size */
++        word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
++
++	switch (runtime->format) {
++	case SNDRV_PCM_FORMAT_S16_LE:
++		word |= AC97C_CMR_CEM_LITTLE;
++		break;
++	case SNDRV_PCM_FORMAT_S16_BE:
++	default:
++		word &= ~(AC97C_CMR_CEM_LITTLE);
++		break;
++	}
++
++	ac97c_writel(chip, CAMR, word);
++
++	/* Set variable rate if needed */
++	if (runtime->rate != 48000) {
++		word = ac97c_readl(chip, MR);
++		word |= AC97C_MR_VRA;
++		ac97c_writel(chip, MR, word);
++	} else {
++		/* Clear Variable Rate Bit */
++		word = ac97c_readl(chip, MR);
++		word &= ~(AC97C_MR_VRA);
++		ac97c_writel(chip, MR, word);
++	}
++
++	/* Set rate */
++	snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	/* Initialize and start the PDC */
++	ac97c_writel(chip, CARPR, runtime->dma_addr);
++	ac97c_writel(chip, CARCR, block_size / 4);
++	ac97c_writel(chip, CARNPR, runtime->dma_addr + block_size);
++	ac97c_writel(chip, CARNCR, block_size / 4);
++	ac97c_writel(chip, PTCR, PDC_PTCR_RXEN);
++	/* Enable Channel A interrupts */
++	ac97c_writel(chip, IER, AC97C_SR_CAEVT);
++#else
++	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
++		runtime->periods;
++
++	chip->dma.req_rx.buffer_size = buffer_size;
++	chip->dma.req_rx.periods = runtime->periods;
++
++	BUG_ON(chip->dma.req_rx.buffer_size !=
++			(chip->dma.req_rx.periods *
++			 frames_to_bytes(runtime, runtime->period_size)));
++
++	chip->dma.req_rx.buffer_start = runtime->dma_addr;
++	chip->dma.req_rx.data_reg = (dma_addr_t)(chip->regs + AC97C_CARHR + 2);
++	chip->dma.req_rx.periph_id = chip->dma.rx_periph_id;
++	chip->dma.req_rx.direction = DMA_DIR_PERIPH_TO_MEM;
++	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
++	chip->dma.req_rx.dev_id = chip;
++#endif
++
++	return 0;
++}
++
++static int snd_atmel_ac97_playback_trigger(snd_pcm_substream_t *substream, int cmd)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	unsigned long camr;
++	int flags, err = 0;
++
++	spin_lock_irqsave(&chip->lock, flags);
++	camr = ac97c_readl(chip, CAMR);
++
++	switch (cmd) {
++	case SNDRV_PCM_TRIGGER_START:
++		err = dma_prepare_request_cyclic(chip->dma.req_tx.req.dmac,
++				&chip->dma.req_tx);
++		dma_start_request(chip->dma.req_tx.req.dmac,
++				chip->dma.req_tx.req.channel);
++		camr |= (AC97C_CMR_CENA
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++				|AC97C_CMR_TXRDY
++#endif
++			);
++		break;
++	case SNDRV_PCM_TRIGGER_STOP:
++		err = dma_stop_request(chip->dma.req_tx.req.dmac,
++				chip->dma.req_tx.req.channel);
++		if (chip->opened <= 1) {
++			camr &= ~(AC97C_CMR_CENA
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++					|AC97C_CMR_TXRDY
++#endif
++				 );
++		}
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++		else {
++			camr &= ~(AC97C_CMR_TXRDY);
++		}
++#endif
++		break;
++	default:
++		err = -EINVAL;
++		break;
++	}
++
++	ac97c_writel(chip, CAMR, camr);
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++	return err;
++}
++
++static int snd_atmel_ac97_capture_trigger(snd_pcm_substream_t *substream, int cmd)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	unsigned long camr;
++	int flags, err = 0;
++
++	spin_lock_irqsave(&chip->lock, flags);
++	camr = ac97c_readl(chip, CAMR);
++
++	switch (cmd) {
++	case SNDRV_PCM_TRIGGER_START:
++		err = dma_prepare_request_cyclic(chip->dma.req_rx.req.dmac,
++				&chip->dma.req_rx);
++		dma_start_request(chip->dma.req_rx.req.dmac,
++				chip->dma.req_rx.req.channel);
++		camr |= (AC97C_CMR_CENA
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++			 | AC97C_CMR_RXRDY
++#endif
++			);
++		break;
++	case SNDRV_PCM_TRIGGER_STOP:
++		err = dma_stop_request(chip->dma.req_rx.req.dmac,
++				chip->dma.req_rx.req.channel);
++		mutex_lock(&opened_mutex);
++		if (chip->opened <= 1) {
++			camr &= ~(AC97C_CMR_CENA
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++					| AC97C_CMR_RXRDY
++#endif
++				 );
++		}
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++		else {
++			  camr &= ~(AC97C_CSR_RXRDY);
++		}
++#endif
++		mutex_unlock(&opened_mutex);
++		break;
++	default:
++		err = -EINVAL;
++		break;
++	}
++
++	ac97c_writel(chip, CAMR, camr);
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++	return err;
++}
++
++static snd_pcm_uframes_t snd_atmel_ac97_playback_pointer(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	snd_pcm_uframes_t pos;
++	unsigned long bytes;
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	bytes = ac97c_readl(chip, CATPR) - runtime->dma_addr;
++#else
++        bytes = (dma_get_current_pos
++			(chip->dma.req_tx.req.dmac,
++			 chip->dma.req_tx.req.channel) - runtime->dma_addr);
++#endif
++	pos = bytes_to_frames(runtime, bytes);
++	if (pos >= runtime->buffer_size)
++		pos -= runtime->buffer_size;
++
++	return pos;
++}
++
++static snd_pcm_uframes_t snd_atmel_ac97_capture_pointer(snd_pcm_substream_t *substream)
++{
++	atmel_ac97_t *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	snd_pcm_uframes_t pos;
++	unsigned long bytes;
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	bytes = ac97c_readl(chip, CARPR) - runtime->dma_addr;
++#else
++        bytes = (dma_get_current_pos
++			(chip->dma.req_rx.req.dmac,chip->dma.req_rx.req.channel) -
++			runtime->dma_addr);
++#endif
++	pos = bytes_to_frames(runtime, bytes);
++	if (pos >= runtime->buffer_size)
++		pos -= runtime->buffer_size;
++
++
++	return pos;
++}
++
++static snd_pcm_ops_t atmel_ac97_playback_ops = {
++	.open		= snd_atmel_ac97_playback_open,
++	.close		= snd_atmel_ac97_playback_close,
++	.ioctl		= snd_pcm_lib_ioctl,
++	.hw_params	= snd_atmel_ac97_playback_hw_params,
++	.hw_free	= snd_atmel_ac97_playback_hw_free,
++	.prepare	= snd_atmel_ac97_playback_prepare,
++	.trigger	= snd_atmel_ac97_playback_trigger,
++	.pointer	= snd_atmel_ac97_playback_pointer,
++};
++
++static snd_pcm_ops_t atmel_ac97_capture_ops = {
++	.open		= snd_atmel_ac97_capture_open,
++	.close		= snd_atmel_ac97_capture_close,
++	.ioctl		= snd_pcm_lib_ioctl,
++	.hw_params	= snd_atmel_ac97_capture_hw_params,
++	.hw_free	= snd_atmel_ac97_capture_hw_free,
++	.prepare	= snd_atmel_ac97_capture_prepare,
++	.trigger	= snd_atmel_ac97_capture_trigger,
++	.pointer	= snd_atmel_ac97_capture_pointer,
++};
++
++static struct ac97_pcm atmel_ac97_pcm_defs[] __devinitdata = {
++	/* Playback */
++	{
++		.exclusive = 1,
++		.r = { {
++			.slots = ((1 << AC97_SLOT_PCM_LEFT)
++					| (1 << AC97_SLOT_PCM_RIGHT)
++					| (1 << AC97_SLOT_PCM_CENTER)
++					| (1 << AC97_SLOT_PCM_SLEFT)
++					| (1 << AC97_SLOT_PCM_SRIGHT)
++					| (1 << AC97_SLOT_LFE)),
++		} }
++	},
++	/* PCM in */
++	{
++		.stream = 1,
++		.exclusive = 1,
++		.r = { {
++			.slots = ((1 << AC97_SLOT_PCM_LEFT)
++					| (1 << AC97_SLOT_PCM_RIGHT)),
++		} }
++	},
++	/* Mic in */
++	{
++		.stream = 1,
++		.exclusive = 1,
++		.r = { {
++			.slots = (1<<AC97_SLOT_MIC),
++		} }
++	},
++};
++
++static int __devinit snd_atmel_ac97_pcm_new(atmel_ac97_t *chip)
++{
++	snd_pcm_t *pcm;
++	int err;
++
++	err = snd_ac97_pcm_assign(chip->ac97_bus,
++			ARRAY_SIZE(atmel_ac97_pcm_defs),
++			atmel_ac97_pcm_defs);
++	if (err)
++		return err;
++
++	err = snd_pcm_new(chip->card, "Atmel-AC97", 0, 1, 1, &pcm);
++	if (err)
++		return err;
++
++	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
++			&atmel_ac97_playback_ops);
++
++	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
++			&atmel_ac97_capture_ops);
++
++#ifdef SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
++					      &chip->pdev->dev,
++					      128 * 1024, 128 * 1024);
++#endif
++
++	pcm->private_data = chip;
++	pcm->info_flags = 0;
++	strcpy(pcm->name, "Atmel-AC97");
++	chip->pcm = pcm;
++
++	return 0;
++}
++
++/* Mixer part */
++static int snd_atmel_ac97_mixer_new(atmel_ac97_t *chip)
++{
++	int err;
++	ac97_template_t template;
++
++	memset(&template, 0, sizeof(template));
++	template.private_data = chip;
++	err = snd_ac97_mixer(chip->ac97_bus, &template, &chip->ac97);
++
++	return err;
++}
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++static irqreturn_t snd_atmel_ac97_interrupt(int irq, void *dev_id,
++					    struct pt_regs *regs)
++{
++	atmel_ac97_t *chip = dev_id;
++	unsigned long status;
++
++	status = ac97c_readl(chip, SR);
++
++	if (status & AC97C_SR_CAEVT) {
++		snd_pcm_runtime_t *runtime;
++		int offset, next_period, block_size;
++		unsigned long casr;
++
++		/* FIXME: separate playback from capture */
++		runtime = chip->playback_substream->runtime;
++		block_size = frames_to_bytes(runtime, runtime->period_size);
++
++		casr = ac97c_readl(chip, CASR);
++
++		if (casr & AC97C_CSR_ENDTX) {
++			chip->period++;
++			if (chip->period == runtime->periods)
++				chip->period = 0;
++			next_period = chip->period + 1;
++			if (next_period == runtime->periods)
++				next_period = 0;
++
++			offset = block_size * next_period;
++
++			ac97c_writel(chip, CATNPR,
++				     runtime->dma_addr + offset);
++			ac97c_writel(chip, CATNCR, block_size / 4);
++
++			snd_pcm_period_elapsed(chip->playback_substream);
++		}
++		else if (casr & AC97C_CSR_ENDRX) {
++			chip->period++;
++			if (chip->period == runtime->periods)
++				chip->period = 0;
++			next_period = chip->period + 1;
++			if (next_period == runtime->periods)
++				next_period = 0;
++
++			offset = block_size * next_period;
++
++			ac97c_writel(chip, CARNPR,
++				     runtime->dma_addr + offset);
++			ac97c_writel(chip, CARNCR, block_size / 4);
++
++			snd_pcm_period_elapsed(chip->capture_substream);
++		} else {
++			snd_printk(KERN_INFO
++			       "atmel-ac97: spurious interrupt, status = 0x%08lx\n",
++			       (unsigned long)casr);
++		}
++	} else {
++		snd_printk(KERN_INFO
++		       "atmel-ac97: spurious interrupt, status = 0x%08lx\n",
++		       status);
++	}
++
++	(volatile int)ac97c_readl(chip, SR);
++
++	return IRQ_HANDLED;
++}
++
++#else
++
++static void atmel_ac97_error(struct dma_request *_req)
++{
++	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
++
++	printk(KERN_WARNING
++	       "DMA Controller error, channel %d (AC97C)\n",
++	       req->req.channel);
++}
++
++static void atmel_ac97_block_complete(struct dma_request *_req)
++{
++	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
++	atmel_ac97_t *chip = req->dev_id;
++	if (req->periph_id == chip->dma.tx_periph_id)
++		snd_pcm_period_elapsed(chip->playback_substream);
++	else
++		snd_pcm_period_elapsed(chip->capture_substream);
++}
++
++#endif
++
++/* CODEC part */
++
++static void snd_atmel_ac97_write(ac97_t *ac97, unsigned short reg,
++				 unsigned short val)
++{
++	atmel_ac97_t *chip = ac97->private_data;
++	unsigned long word;
++	int timeout = 40;
++
++	word = (reg & 0x7f) << 16 | val;
++
++	do {
++		if (ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) {
++			ac97c_writel(chip, COTHR, word);
++			return;
++		}
++		udelay(1);
++	} while (--timeout);
++
++	snd_printk(KERN_WARNING "atmel-ac97: codec write timeout\n");
++}
++
++static unsigned short snd_atmel_ac97_read(ac97_t *ac97,
++					  unsigned short reg)
++{
++	atmel_ac97_t *chip = ac97->private_data;
++	unsigned long word;
++	int timeout = 40;
++	int write = 10;
++
++	word = (0x80 | (reg & 0x7f)) << 16;
++
++	if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0)
++		ac97c_readl(chip, CORHR);
++
++retry_write:
++	timeout = 40;
++
++	do {
++                if ((ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) != 0) {
++			ac97c_writel(chip, COTHR, word);
++			goto read_reg;
++                }
++		mdelay(10);
++	} while (--timeout);
++
++	if (!--write)
++		goto timed_out;
++	goto retry_write;
++
++read_reg:
++	do {
++		if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0){
++			unsigned short val = ac97c_readl(chip, CORHR);
++			return val;
++		}
++		mdelay(10);
++	} while (--timeout);
++
++	if (!--write)
++		goto timed_out;
++	goto retry_write;
++
++timed_out:
++	snd_printk(KERN_INFO "atmel-ac97: codec read timeout\n");
++	return 0xffff;
++}
++
++static void snd_atmel_ac97_reset(atmel_ac97_t *chip)
++{
++	/* TODO: Perform hard reset of codec as well */
++	ac97c_writel(chip, MR, AC97C_MR_WRST);
++	mdelay(1);
++	ac97c_writel(chip, MR, AC97C_MR_ENA);
++}
++
++static void snd_atmel_ac97_destroy(snd_card_t *card)
++{
++	atmel_ac97_t *chip = get_chip(card);
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	if (chip->irq != -1)
++		free_irq(chip->irq, chip);
++#endif
++	if (chip->regs)
++		iounmap(chip->regs);
++
++	if (chip->mck) {
++		clk_disable(chip->mck);
++		clk_put(chip->mck);
++	}
++
++#ifndef CONFIG_SND_ATMEL_AC97C_USE_PDC
++        if (chip->dma.req_tx.req.dmac){
++		dma_release_channel(chip->dma.req_tx.req.dmac,
++				    chip->dma.req_tx.req.channel);
++        }
++        if (chip->dma.req_rx.req.dmac) {
++		dma_release_channel(chip->dma.req_rx.req.dmac,
++				    chip->dma.req_rx.req.channel);
++        }
++#endif
++}
++
++static int __devinit snd_atmel_ac97_create(snd_card_t *card,
++					   struct platform_device *pdev)
++{
++	static ac97_bus_ops_t ops = {
++		.write	= snd_atmel_ac97_write,
++		.read	= snd_atmel_ac97_read,
++	};
++	atmel_ac97_t *chip = get_chip(card);
++	struct resource *regs;
++	struct clk *mck;
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	int irq;
++#endif
++        int err;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++#endif
++
++	mck = clk_get(&pdev->dev, "mck");
++	if (IS_ERR(mck))
++		return PTR_ERR(mck);
++	clk_enable(mck);
++	chip->mck = mck;
++
++	card->private_free = snd_atmel_ac97_destroy;
++
++	spin_lock_init(&chip->lock);
++	chip->card = card;
++	chip->pdev = pdev;
++	chip->irq = -1;
++
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	err = request_irq(irq, snd_atmel_ac97_interrupt, 0,
++			  "ac97", chip);
++	if (err) {
++		snd_printk("unable to request IRQ%d\n", irq);
++		return err;
++	}
++	chip->irq = irq;
++#endif
++
++	chip->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!chip->regs)
++		return -ENOMEM;
++
++	snd_card_set_dev(card, &pdev->dev);
++
++	err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
++
++	return err;
++}
++
++static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
++{
++	static int dev;
++	snd_card_t *card;
++	atmel_ac97_t *chip;
++	int err;
++        int ch;
++
++	if (dev >= SNDRV_CARDS)
++		return -ENODEV;
++	if (!enable[dev]) {
++		dev++;
++		return -ENOENT;
++	}
++
++	err = -ENOMEM;
++
++	mutex_init(&opened_mutex);
++
++	card = snd_card_new(index[dev], id[dev], THIS_MODULE,
++			    sizeof(atmel_ac97_t));
++	if (!card)
++		goto out;
++	chip = get_chip(card);
++
++	err = snd_atmel_ac97_create(card, pdev);
++	if (err)
++		goto out_free_card;
++
++	snd_atmel_ac97_reset(chip);
++
++	err = snd_atmel_ac97_mixer_new(chip);
++	if (err)
++		goto out_free_card;
++
++	err = snd_atmel_ac97_pcm_new(chip);
++	if (err)
++		goto out_free_card;
++
++#ifndef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	/* TODO: Get this information from the platform device */
++	chip->dma.req_tx.req.dmac = find_dma_controller(0);
++	if (!chip->dma.req_tx.req.dmac) {
++		printk(KERN_ERR
++		       "atmel-ac97c: No DMA controller for TX, aborting\n");
++		goto out_free_card;
++	}
++	chip->dma.req_rx.req.dmac = find_dma_controller(0);
++	if (!chip->dma.req_rx.req.dmac) {
++		snd_printk(KERN_ERR
++		       "atmel-ac97c: No DMA controller available for RX, aborting\n");
++		goto out_free_card;
++	}
++
++	chip->dma.rx_periph_id = 3;
++	chip->dma.tx_periph_id = 4;
++
++	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
++	if (ch < 0) {
++		printk(KERN_ERR
++		       "atmel-ac97c: Unable to allocate TX DMA channel, aborting\n");
++		goto out_free_card;
++	}
++	chip->dma.req_tx.req.channel = ch;
++	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
++	chip->dma.req_tx.req.block_complete = atmel_ac97_block_complete;
++	chip->dma.req_tx.req.error = atmel_ac97_error;
++
++	ch = dma_alloc_channel(chip->dma.req_rx.req.dmac);
++	if (ch < 0) {
++		snd_printk(KERN_ERR
++		       "atmel-ac97c: Unable to allocate RX DMA channel, aborting\n");
++		goto out_free_card;
++	}
++	chip->dma.req_rx.req.channel = ch;
++	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
++	chip->dma.req_rx.req.block_complete = atmel_ac97_block_complete;
++	chip->dma.req_rx.req.error = atmel_ac97_error;
++#endif
++
++	strcpy(card->driver, "ac97c");
++	strcpy(card->shortname, "Atmel-AC97");
++#ifdef CONFIG_SND_ATMEL_AC97C_USE_PDC
++	sprintf(card->longname, "Atmel AVR32 AC97 Controller at 0x%p, irq %i",
++		chip->regs, chip->irq);
++#else
++	sprintf(card->longname, "Atmel AVR32 AC97 Controller at 0x%p, dma rx %i and tx %i",
++		chip->regs, chip->dma.rx_periph_id, chip->dma.tx_periph_id);
++#endif
++
++	err = snd_card_register(card);
++	if (err)
++		goto out_free_card;
++
++	platform_set_drvdata(pdev, card);
++	dev++;
++	return 0;
++
++out_free_card:
++	snd_card_free(card);
++out:
++	return err;
++}
++
++static int __devexit snd_atmel_ac97_remove(struct platform_device *pdev)
++{
++	snd_card_t *card = platform_get_drvdata(pdev);
++
++	snd_card_free(card);
++	platform_set_drvdata(pdev, NULL);
++	return 0;
++}
++
++static struct platform_driver atmel_ac97_driver = {
++	.probe		= snd_atmel_ac97_probe,
++	.remove		= __devexit_p(snd_atmel_ac97_remove),
++	.driver		= {
++		.name	= "ac97c",
++	},
++};
++
++static int __init atmel_ac97_init(void)
++{
++	return platform_driver_register(&atmel_ac97_driver);
++}
++
++static void __exit atmel_ac97_exit(void)
++{
++	platform_driver_unregister(&atmel_ac97_driver);
++}
++
++module_init(atmel_ac97_init);
++module_exit(atmel_ac97_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Driver for Atmel AC97 Controller");
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
+diff -urN linux-2.6.20.4-0rig/sound/avr32/ac97c.h linux-2.6.20.4-atmel/sound/avr32/ac97c.h
+--- linux-2.6.20.4-0rig/sound/avr32/ac97c.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/ac97c.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,71 @@
++/*
++ * Register definitions for the Atmel AC97 Controller.
++ *
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __SOUND_AVR32_AC97C_H
++#define __SOUND_AVR32_AC97C_H
++
++#define AC97C_MR		0x08
++#define AC97C_ICA		0x10
++#define AC97C_OCA		0x14
++#define AC97C_CARHR		0x20
++#define AC97C_CATHR		0x24
++#define AC97C_CASR		0x28
++#define AC97C_CAMR		0x2c
++#define AC97C_CBRHR		0x30
++#define AC97C_CBTHR		0x34
++#define AC97C_CBSR		0x38
++#define AC97C_CBMR		0x3c
++#define AC97C_CORHR		0x40
++#define AC97C_COTHR		0x44
++#define AC97C_COSR		0x48
++#define AC97C_COMR		0x4c
++#define AC97C_SR		0x50
++#define AC97C_IER		0x54
++#define AC97C_IDR		0x58
++#define AC97C_IMR		0x5c
++#define AC97C_VERSION		0xfc
++
++#define AC97C_CATPR		PDC_TPR
++#define AC97C_CATCR		PDC_TCR
++#define AC97C_CATNPR		PDC_TNPR
++#define AC97C_CATNCR		PDC_TNCR
++#define AC97C_CARPR		PDC_RPR
++#define AC97C_CARCR		PDC_RCR
++#define AC97C_CARNPR		PDC_RNPR
++#define AC97C_CARNCR		PDC_RNCR
++#define AC97C_PTCR		PDC_PTCR
++
++#define AC97C_MR_ENA		(1 << 0)
++#define AC97C_MR_WRST		(1 << 1)
++#define AC97C_MR_VRA		(1 << 2)
++
++#define AC97C_CSR_TXRDY		(1 << 0)
++#define AC97C_CSR_UNRUN		(1 << 2)
++#define AC97C_CSR_RXRDY		(1 << 4)
++#define AC97C_CSR_ENDTX		(1 << 10)
++#define AC97C_CSR_ENDRX		(1 << 14)
++
++#define AC97C_CMR_SIZE_20	(0 << 16)
++#define AC97C_CMR_SIZE_18	(1 << 16)
++#define AC97C_CMR_SIZE_16	(2 << 16)
++#define AC97C_CMR_SIZE_10	(3 << 16)
++#define AC97C_CMR_CEM_LITTLE	(1 << 18)
++#define AC97C_CMR_CEM_BIG	(0 << 18)
++#define AC97C_CMR_CENA		(1 << 21)
++#define AC97C_CMR_PDCEN		(1 << 22)
++
++#define AC97C_SR_CAEVT		(1 << 3)
++
++#define AC97C_CH_ASSIGN(slot, channel)					\
++	(AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
++#define AC97C_CHANNEL_NONE	0x0
++#define AC97C_CHANNEL_A		0x1
++#define AC97C_CHANNEL_B		0x2
++
++#endif /* __SOUND_AVR32_AC97C_H */
+diff -urN linux-2.6.20.4-0rig/sound/avr32/at73c213.c linux-2.6.20.4-atmel/sound/avr32/at73c213.c
+--- linux-2.6.20.4-0rig/sound/avr32/at73c213.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/at73c213.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,1295 @@
++/*
++ * Driver for the at73c213 16-bit stereo DAC on Atmel ATSTK1000
++ *
++ * Copyright (C) 2006 Atmel Norway
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of the
++ * License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
++ * 02111-1307, USA.
++ *
++ * The full GNU General Public License is included in this
++ * distribution in the file called COPYING.
++ */
++#undef DEBUG
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/dma-mapping.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/kmod.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/initval.h>
++#include <sound/driver.h>
++#include <sound/control.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#ifndef SND_AT73C213_USE_ALSA_MALLOC_CALLS
++#include <sound/memalloc.h>
++#endif
++
++#include <linux/spi/spi.h>
++
++#include <asm/io.h>
++#include <asm/processor.h>
++
++#include "at73c213.h"
++
++/* module parameters */
++static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
++static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
++static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
++
++/* Register defines */
++#define PIOA_BASE	0xFFE02800
++#define SSC0_BASE	0xFFE01C00
++#define PM_BASE		0xFFF00000
++
++#define PM_CKSEL	0x04
++#define PM_APBAMASK	0x10
++#define PM_GCCTRL	0x60
++
++#define PIO_PER		0x00
++#define PIO_PDR		0x04
++#define PIO_PUER	0x64
++#define PIO_ASR		0x70
++#define PIO_BSR		0x74
++
++#define SSC_CMR		0x04
++#define SSC_CR		0x00
++#define SSC_TCMR	0x18
++#define SSC_TFMR	0x1C
++
++/* SSC register definitions */
++#define SSC_CR		0x00
++#define SSC_CMR		0x04
++#define SSC_TCMR	0x18
++#define SSC_TFMR	0x1C
++#define SSC_THR		0x24
++#define SSC_SR		0x40
++#define SSC_IER		0x44
++#define SSC_IDR		0x48
++#define SSC_IMR		0x4C
++
++/* SSC fields definitions */
++#define SSC_CR_TXEN	0x00000100
++#define SSC_CR_TXDIS	0x00000200
++#define SSC_CR_SWRST	0x00008000
++
++/* SSC interrupt definitions */
++#define SSC0_IRQ	10
++#define SSC_INT_ENDTX	0x00000004
++#define SSC_INT_TXBUFE	0x00000008
++
++/* PDC register definitions */
++#define PDC_RPR		0x100
++#define PDC_RCR		0x104
++#define PDC_TPR		0x108
++#define PDC_TCR		0x10c
++#define PDC_RNPR	0x110
++#define PDC_RNCR	0x114
++#define PDC_TNPR	0x118
++#define PDC_TNCR	0x11c
++#define PDC_PTCR	0x120
++#define PDC_PTSR	0x124
++
++/* PDC fields definitions */
++#define PDC_PTCR_RXTEN	0x0001
++#define PDC_PTCR_RXTDIS	0x0002
++#define PDC_PTCR_TXTEN	0x0100
++#define PDC_PTCR_TXTDIS 0x0200
++
++static int bitrate;
++static int gclk_div;
++static int ssc_div;
++static int spi = 0;
++static int ssc = 1;
++
++module_param(spi, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(spi, "Which SPI interface to use to communicate with the at73c213");
++module_param(ssc, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(ssc, "Which SSC interface to use to communicate with the at73c213");
++
++/* Initial AT73C213 register values */
++static unsigned char snd_at73c213_original_image[18] =
++{
++	0x00,	/* 00 - CTRL    */
++	0x05,	/* 01 - LLIG    */
++	0x05,	/* 02 - RLIG    */
++	0x08,	/* 03 - LPMG    */
++	0x08,	/* 04 - RPMG    */
++	0x00,	/* 05 - LLOG    */
++	0x00,	/* 06 - RLOG    */
++	0x22,	/* 07 - OLC     */
++	0x09,	/* 08 - MC      */
++	0x00,	/* 09 - CSFC    */
++	0x00,	/* 0A - MISC    */
++	0x00,	/* 0B -         */
++	0x00,	/* 0C - PRECH   */
++	0x05,	/* 0D - AUXG    */
++	0x00,	/* 0E -         */
++	0x00,	/* 0F -         */
++	0x00,	/* 10 - RST     */
++	0x00,	/* 11 - PA_CTRL */
++};
++
++/* chip-specific data */
++struct snd_at73c213 {
++	snd_card_t		*card;
++	snd_pcm_t		*pcm;
++	snd_pcm_substream_t	*substream;
++	int			irq;
++	int			period;
++	void __iomem		*regs;
++	struct clk		*ssc_clk;
++	struct spi_device	*spi;
++	u8			spi_wbuffer[2];
++	u8			spi_rbuffer[2];
++	/* image of the SPI registers in AT73C213 */
++	u8			image[18];
++	spinlock_t		lock;
++	struct platform_device	*pdev;
++};
++
++#define get_chip(card) ((struct snd_at73c213 *)card->private_data)
++
++static int
++snd_at73c213_write_reg(struct snd_at73c213 *chip, u8 reg, u8 val)
++{
++	struct spi_message msg;
++	struct spi_transfer msg_xfer = {
++		.len		= 2,
++		.cs_change	= 0,
++	};
++
++	spi_message_init(&msg);
++
++	chip->spi_wbuffer[0] = reg;
++	chip->spi_wbuffer[1] = val;
++
++	msg_xfer.tx_buf = chip->spi_wbuffer;
++	msg_xfer.rx_buf = chip->spi_rbuffer;
++	spi_message_add_tail(&msg_xfer, &msg);
++
++	return spi_sync(chip->spi, &msg);
++}
++
++#define write_reg(_spi, reg, val)				\
++	do {							\
++		retval = snd_at73c213_write_reg(_spi, reg, val);	\
++		if (retval)					\
++			goto out;				\
++	} while (0)
++
++static snd_pcm_hardware_t snd_at73c213_playback_hw = {
++	.info		= SNDRV_PCM_INFO_INTERLEAVED |
++			  SNDRV_PCM_INFO_BLOCK_TRANSFER,
++	.formats	= SNDRV_PCM_FMTBIT_S16_BE,
++	.rates		= SNDRV_PCM_RATE_CONTINUOUS,
++	.rate_min	= 8000,  /* This will be overwritten with bitrate */
++	.rate_max	= 50000, /* This will be overwritten with bitrate */
++	.channels_min	= 2,
++	.channels_max	= 2,
++	.buffer_bytes_max = 64 * 1024 - 1,
++	.period_bytes_min = 512,
++	.period_bytes_max = 64 * 1024 - 1,
++	.periods_min	= 4,
++	.periods_max	= 1024,
++};
++
++/* calculate and set bitrate and divisions */
++static int snd_at73c213_set_bitrate_and_div(void)
++{
++	extern struct avr32_cpuinfo boot_cpu_data;
++	unsigned long pll0_hz, apba_hz;
++	unsigned long apba_realdiv, gclk_realdiv, ssc_realdiv, wanted_bitrate;
++	char cpusel, ahbsel, apbasel;
++	int regval;
++
++	regval = __raw_readl((void __iomem *)PM_BASE + PM_CKSEL);
++	wanted_bitrate = 48000;
++
++	cpusel = regval & 0x07;
++	ahbsel = (regval>>8) & 0x07;
++	apbasel = (regval>>16) & 0x07;
++
++	/* FIXME: Use the clk framework for this */
++	if ((regval&(1<<7)) != 0) {
++		pll0_hz = clk_get_rate(boot_cpu_data.clk)/(1<<(cpusel+1));
++	} else {
++		pll0_hz = clk_get_rate(boot_cpu_data.clk);
++	}
++
++	if ((regval&(1<<23)) != 0) {
++		apba_hz = pll0_hz/(1<<(apbasel+1));
++		apba_realdiv = (1<<(apbasel+1));
++	} else {
++		apba_hz = pll0_hz;
++		apba_realdiv = 1;
++	}
++
++calculate:
++	/* Adjust bitrate as close as possible to 48000 Hz */
++	gclk_realdiv = pll0_hz/(wanted_bitrate*256);
++	ssc_realdiv = 2 * apba_realdiv * gclk_realdiv;
++
++	if ((gclk_realdiv % 2) == 0)
++		goto setbitrates;
++
++	if(wanted_bitrate >= 22050 && wanted_bitrate <= 48000)
++		wanted_bitrate -= 50;
++	else if (wanted_bitrate < 22050)
++		wanted_bitrate = 48050;
++	else if (wanted_bitrate <= 50000)
++		wanted_bitrate += 50;
++	else {
++		printk(KERN_ERR "at73c213 could not set dividers for a valid bitrate\n");
++		return -EINVAL;
++	}
++
++	goto calculate;
++
++setbitrates:
++	bitrate = pll0_hz/(gclk_realdiv*256);
++	gclk_div = (gclk_realdiv/2)-1;
++	ssc_realdiv = 2*apba_realdiv*gclk_realdiv;
++	ssc_div = ssc_realdiv/(2*apba_realdiv);
++
++	printk(KERN_INFO "at73c213: bitrate is %d Hz\n", bitrate);
++
++	return 0;
++}
++
++/* open callback */
++static int snd_at73c213_pcm_open(snd_pcm_substream_t *substream)
++{
++	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++
++	snd_at73c213_playback_hw.rate_min = bitrate;
++	snd_at73c213_playback_hw.rate_max = bitrate;
++	runtime->hw = snd_at73c213_playback_hw;
++	chip->substream = substream;
++
++	return 0;
++}
++
++/* close callback */
++static int snd_at73c213_pcm_close(snd_pcm_substream_t *substream)
++{
++	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
++	chip->substream = NULL;
++	return 0;
++}
++
++/* hw_params callback */
++static int snd_at73c213_pcm_hw_params(snd_pcm_substream_t *substream,
++				 snd_pcm_hw_params_t *hw_params)
++{
++#ifdef SND_AT73C213_USE_ALSA_MALLOC_CALLS
++	return snd_pcm_lib_malloc_pages(substream,
++					params_buffer_bytes(hw_params));
++#else
++	int pg;
++	size_t size = params_buffer_bytes(hw_params);
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	substream->dma_buffer.dev.type = SNDRV_DMA_TYPE_DEV;
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++
++	/* check if buffer is already allocated */
++	if (runtime->dma_buffer_p) {
++		size_t size_previouse;
++		int pg_previouse;
++
++		/* new buffer is smaler than previouse allocated buffer */
++		if (runtime->dma_buffer_p->bytes >= size) {
++			runtime->dma_bytes = size;
++			return 0; /* don't change buffer size */
++		}
++
++		size_previouse = runtime->dma_buffer_p->bytes;
++		pg_previouse = get_order(size_previouse);
++
++		dma_free_coherent(runtime->dma_buffer_p->dev.dev,
++				PAGE_SIZE << pg_previouse,
++				runtime->dma_buffer_p->area,
++				runtime->dma_buffer_p->addr);
++
++		kfree(runtime->dma_buffer_p);
++	}
++
++	dmab = kzalloc(sizeof(*dmab), GFP_KERNEL);
++	if (!dmab)
++		return -ENOMEM;
++
++	dmab->dev = substream->dma_buffer.dev;
++	dmab->bytes = 0;
++
++	pg = get_order(size);
++
++	dmab->area = dma_alloc_coherent(
++			substream->dma_buffer.dev.dev,
++			PAGE_SIZE << pg,
++			(dma_addr_t *)&dmab->addr,
++			GFP_KERNEL);
++
++	if (!dmab->area) {
++		kfree(dmab);
++		return -ENOMEM;
++	}
++
++	dmab->bytes = size;
++	snd_pcm_set_runtime_buffer(substream, dmab);
++	runtime->dma_bytes = size;
++	return 1;
++#endif
++}
++
++/* hw_free callback */
++static int snd_at73c213_pcm_hw_free(snd_pcm_substream_t *substream)
++{
++#ifdef SND_AT73C213_USE_ALSA_MALLOC_CALLS
++	return snd_pcm_lib_free_pages(substream);
++#else
++	int pg;
++	struct snd_pcm_runtime *runtime;
++	struct snd_dma_buffer *dmab = NULL;
++
++	snd_assert(substream != NULL, return -EINVAL);
++	runtime = substream->runtime;
++	snd_assert(runtime != NULL, return -EINVAL);
++	dmab = runtime->dma_buffer_p;
++
++	if (!dmab)
++		return 0;
++
++	if (!dmab->area)
++		return 0;
++
++	pg = get_order(dmab->bytes);
++	dma_free_coherent(dmab->dev.dev, PAGE_SIZE << pg, dmab->area, dmab->addr);
++	kfree(runtime->dma_buffer_p);
++	snd_pcm_set_runtime_buffer(substream, NULL);
++	return 0;
++#endif
++}
++
++/* prepare callback */
++static int snd_at73c213_pcm_prepare(snd_pcm_substream_t *substream)
++{
++	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
++	struct platform_device *pdev = chip->pdev;
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	int block_size;
++
++	block_size = frames_to_bytes(runtime, runtime->period_size);
++
++	chip->period = 0;
++
++	/* Make sure that our data are actually readable by the SSC */
++	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
++			block_size, DMA_TO_DEVICE);
++	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr + block_size,
++			block_size, DMA_TO_DEVICE);
++
++	__raw_writel(runtime->dma_addr, chip->regs + PDC_TPR);
++	__raw_writel(runtime->period_size * 2, chip->regs + PDC_TCR);
++	__raw_writel(runtime->dma_addr + block_size, chip->regs + PDC_TNPR);
++	__raw_writel(runtime->period_size * 2, chip->regs + PDC_TNCR);
++
++	return 0;
++}
++
++/* trigger callback */
++static int snd_at73c213_pcm_trigger(snd_pcm_substream_t *substream,
++				   int cmd)
++{
++	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
++	int retval = 0;
++	int flags = 0;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	switch (cmd) {
++	case SNDRV_PCM_TRIGGER_START:
++		__raw_writel(SSC_INT_ENDTX, chip->regs + SSC_IER);
++		__raw_writel(PDC_PTCR_TXTEN, chip->regs + PDC_PTCR);
++		break;
++	case SNDRV_PCM_TRIGGER_STOP:
++		__raw_writel(PDC_PTCR_TXTDIS, chip->regs + PDC_PTCR);
++		__raw_writel(SSC_INT_ENDTX, chip->regs + SSC_IDR);
++		break;
++	default:
++		printk(KERN_WARNING "at73c213: spuriouse command %x\n", cmd);
++		retval = -EINVAL;
++		break;
++	}
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return retval;
++}
++
++/* pointer callback */
++static snd_pcm_uframes_t snd_at73c213_pcm_pointer(snd_pcm_substream_t *substream)
++{
++	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
++	snd_pcm_runtime_t *runtime = substream->runtime;
++	snd_pcm_uframes_t pos;
++	unsigned long bytes;
++
++	bytes = __raw_readl(chip->regs + PDC_TPR) - runtime->dma_addr;
++
++	pos = bytes_to_frames(runtime, bytes);
++	if (pos >= runtime->buffer_size)
++		pos -= runtime->buffer_size;
++
++	return pos;
++}
++
++/* operators */
++static snd_pcm_ops_t at73c213_playback_ops = {
++	.open		= snd_at73c213_pcm_open,
++	.close		= snd_at73c213_pcm_close,
++	.ioctl		= snd_pcm_lib_ioctl,
++	.hw_params	= snd_at73c213_pcm_hw_params,
++	.hw_free	= snd_at73c213_pcm_hw_free,
++	.prepare	= snd_at73c213_pcm_prepare,
++	.trigger	= snd_at73c213_pcm_trigger,
++	.pointer	= snd_at73c213_pcm_pointer,
++};
++
++/* free a pcm device */
++static void snd_at73c213_pcm_free(snd_pcm_t *pcm)
++{
++	struct snd_at73c213 *chip = snd_pcm_chip(pcm);
++	if (chip->pcm != 0 ) {
++#ifdef SND_AT73C213_USE_ALSA_MALLOC_CALLS
++		snd_pcm_lib_preallocate_free_for_all(chip->pcm);
++#endif
++		chip->pcm = NULL;
++	}
++}
++
++/* create a new pcm device */
++static int __devinit snd_at73c213_new_pcm(struct snd_at73c213 *chip, int device)
++{
++	snd_pcm_t *pcm;
++	int retval;
++
++	retval = snd_pcm_new(chip->card, chip->card->shortname, device, 1, 0, &pcm);
++	if (retval < 0)
++		return retval;
++
++	pcm->private_data = chip;
++	pcm->private_free = snd_at73c213_pcm_free;
++	pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
++	strcpy(pcm->name, "at73c213");
++	chip->pcm = pcm;
++
++	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
++
++#ifdef SND_AT73C213_USE_ALSA_MALLOC_CALLS
++	snd_pcm_lib_preallocate_pages_for_all(chip->pcm, SNDRV_DMA_TYPE_DEV,
++			&chip->pdev->dev, 64 * 1024, 64 * 1024);
++#endif
++
++	return 0;
++}
++
++static irqreturn_t snd_at73c213_interrupt(int irq, void *dev_id)
++{
++	struct snd_at73c213 *chip = dev_id;
++	struct platform_device *pdev = chip->pdev;
++	snd_pcm_runtime_t *runtime = chip->substream->runtime;
++	u32 status;
++	int offset, next_period, block_size;
++
++	spin_lock(&chip->lock);
++
++	block_size = frames_to_bytes(runtime, runtime->period_size);
++
++	status = __raw_readl(chip->regs + SSC_IMR);
++
++	if (status & SSC_INT_ENDTX) {
++		chip->period++;
++		if (chip->period == runtime->periods)
++			chip->period = 0;
++		next_period = chip->period + 1;
++		if (next_period == runtime->periods)
++			next_period = 0;
++
++		offset = block_size * next_period;
++
++		/* Make sure that our data are actually readable by the SSC */
++		dma_sync_single_for_device(&pdev->dev, runtime->dma_addr + offset,
++				block_size, DMA_TO_DEVICE);
++		__raw_writel(runtime->dma_addr + offset, chip->regs + PDC_TNPR);
++		__raw_writel(runtime->period_size * 2, chip->regs + PDC_TNCR);
++
++		if (next_period == 0) {
++			(void)__raw_readl(chip->regs + PDC_TPR);
++			(void)__raw_readl(chip->regs + PDC_TCR);
++		}
++	} else {
++		printk(KERN_WARNING
++		       "Spurious SSC interrupt, status = 0x%08lx\n",
++		       (unsigned long)status);
++		__raw_writel(status, chip->regs + SSC_IDR);
++	}
++
++	(void)__raw_readl(chip->regs + SSC_IMR);
++	spin_unlock(&chip->lock);
++
++	if (status & SSC_INT_ENDTX)
++		snd_pcm_period_elapsed(chip->substream);
++
++	return IRQ_HANDLED;
++}
++
++/*
++ * Mixer functions
++ */
++#if 0 /* Function not in use */
++static int snd_at73c213_mono_info(struct snd_kcontrol *kcontrol,
++				  struct snd_ctl_elem_info *uinfo)
++{
++	unsigned long mask = (kcontrol->private_value >> 16) & 0xff;
++
++	uinfo->type = (mask == 1) ?
++		SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
++	uinfo->count = 1;
++	uinfo->value.integer.min = 0;
++	uinfo->value.integer.max = mask;
++
++	return 0;
++}
++#endif
++
++static int snd_at73c213_mono_get(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int reg = kcontrol->private_value & 0xff;
++	int shift = (kcontrol->private_value >> 8) & 0xff;
++	int mask = (kcontrol->private_value >> 16) & 0xff;
++	int invert = (kcontrol->private_value >> 24) & 0xff;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask;
++
++	if (invert)
++		ucontrol->value.integer.value[0] =
++			(mask - ucontrol->value.integer.value[0]);
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return 0;
++}
++
++static int snd_at73c213_mono_put(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int reg = kcontrol->private_value & 0xff;
++	int shift = (kcontrol->private_value >> 8) & 0xff;
++	int mask = (kcontrol->private_value >> 16) & 0xff;
++	int invert = (kcontrol->private_value >> 24) & 0xff;
++	int change, retval;
++	unsigned short val;
++
++	val = (ucontrol->value.integer.value[0] & mask);
++	if (invert)
++		val = mask - val;
++	val <<= shift;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	val = (chip->image[reg] & ~(mask << shift)) | val;
++	change = val != chip->image[reg];
++	write_reg(chip, reg, val);
++
++	chip->image[reg] = val;
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return change;
++
++out:
++	return retval;
++}
++
++static int snd_at73c213_stereo_info(struct snd_kcontrol *kcontrol,
++				  struct snd_ctl_elem_info *uinfo)
++{
++	int mask = (kcontrol->private_value >> 24) & 0xFF;
++
++	uinfo->type = mask == 1 ?
++		SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
++	uinfo->count = 2;
++	uinfo->value.integer.min = 0;
++	uinfo->value.integer.max = mask;
++
++	return 0;
++}
++
++static int snd_at73c213_stereo_get(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int left_reg = kcontrol->private_value & 0xff;
++	int right_reg = (kcontrol->private_value >> 8) & 0xff;
++	int shift_left = (kcontrol->private_value >> 16) & 0x07;
++	int shift_right = (kcontrol->private_value >> 19) & 0x07;
++	int mask = (kcontrol->private_value >> 24) & 0xff;
++	int invert = (kcontrol->private_value >> 22) & 1;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	ucontrol->value.integer.value[0] =
++		(chip->image[left_reg] >> shift_left) & mask;
++	ucontrol->value.integer.value[1] =
++		(chip->image[right_reg] >> shift_right) & mask;
++
++	if (invert) {
++		ucontrol->value.integer.value[0] =
++			(mask - ucontrol->value.integer.value[0]);
++		ucontrol->value.integer.value[1] =
++			(mask - ucontrol->value.integer.value[1]);
++	}
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return 0;
++}
++
++static int snd_at73c213_stereo_put(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int left_reg = kcontrol->private_value & 0xff;
++	int right_reg = (kcontrol->private_value >> 8) & 0xff;
++	int shift_left = (kcontrol->private_value >> 16) & 0x07;
++	int shift_right = (kcontrol->private_value >> 19) & 0x07;
++	int mask = (kcontrol->private_value >> 24) & 0xff;
++	int invert = (kcontrol->private_value >> 22) & 1;
++	int change, retval;
++	unsigned short val1, val2;
++
++	val1 = ucontrol->value.integer.value[0] & mask;
++	val2 = ucontrol->value.integer.value[1] & mask;
++	if (invert) {
++		val1 = mask - val1;
++		val2 = mask - val2;
++	}
++	val1 <<= shift_left;
++	val2 <<= shift_right;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
++	val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2;
++	change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg];
++	write_reg(chip, left_reg, val1);
++	write_reg(chip, right_reg, val2);
++
++	chip->image[left_reg] = val1;
++	chip->image[right_reg] = val2;
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return change;
++
++out:
++	return retval;
++}
++
++static int snd_at73c213_mono_switch_info(struct snd_kcontrol *kcontrol,
++				  struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
++	uinfo->count = 1;
++	uinfo->value.integer.min = 0;
++	uinfo->value.integer.max = 1;
++
++	return 0;
++}
++
++static int snd_at73c213_mono_switch_get(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int reg = kcontrol->private_value & 0xff;
++	int shift = (kcontrol->private_value >> 8) & 0xff;
++	int invert = (kcontrol->private_value >> 24) & 0xff;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & 0x01;
++
++	if (invert)
++		ucontrol->value.integer.value[0] =
++			(0x01 - ucontrol->value.integer.value[0]);
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return 0;
++}
++
++static int snd_at73c213_mono_switch_put(struct snd_kcontrol *kcontrol,
++				 struct snd_ctl_elem_value *ucontrol)
++{
++	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
++	unsigned long flags;
++	int reg = kcontrol->private_value & 0xff;
++	int shift = (kcontrol->private_value >> 8) & 0xff;
++	int mask = (kcontrol->private_value >> 16) & 0xff;
++	int invert = (kcontrol->private_value >> 24) & 0xff;
++	int change, retval;
++	unsigned short val;
++
++	if (ucontrol->value.integer.value[0])
++		val = mask;
++	else
++		val = 0;
++
++	if (invert)
++		val = mask - val;
++	val <<= shift;
++
++	spin_lock_irqsave(&chip->lock, flags);
++
++	val |= (chip->image[reg] & ~(mask << shift));
++	change = val != chip->image[reg];
++
++	write_reg(chip, reg, val);
++
++	chip->image[reg] = val;
++
++	spin_unlock_irqrestore(&chip->lock, flags);
++
++	return change;
++
++out:
++	return retval;
++}
++
++static int snd_at73c213_pa_volume_info(struct snd_kcontrol *kcontrol,
++				  struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
++	uinfo->count = 1;
++	uinfo->value.integer.min = 0;
++	uinfo->value.integer.max = ((kcontrol->private_value >> 16) & 0xFF) - 1;
++
++	return 0;
++}
++
++static int snd_at73c213_line_capture_volume_info(
++		struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
++	uinfo->count = 2;
++	uinfo->value.integer.min = 14;
++	uinfo->value.integer.max = 31;
++
++	return 0;
++}
++
++static int snd_at73c213_aux_capture_volume_info(
++		struct snd_kcontrol *kcontrol,
++		struct snd_ctl_elem_info *uinfo)
++{
++	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
++	uinfo->count = 1;
++	uinfo->value.integer.min = 14;
++	uinfo->value.integer.max = 31;
++
++	return 0;
++}
++
++#define AT73C213_MONO(xname, xindex, reg, shift, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
++  .info = snd_at73c213_mono_info, \
++  .get = snd_at73c213_mono_get, .put = snd_at73c213_mono_put, \
++  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
++
++#define AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
++  .info = snd_at73c213_mono_switch_info, \
++  .get = snd_at73c213_mono_switch_get, .put = snd_at73c213_mono_switch_put, \
++  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
++
++#define AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
++  .info = snd_at73c213_stereo_info, \
++  .get = snd_at73c213_stereo_get, .put = snd_at73c213_stereo_put, \
++  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
++
++static struct snd_kcontrol_new snd_at73c213_controls[] __devinitdata = {
++AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1F, 1),
++AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
++AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1F, 1),
++AT73C213_STEREO("PCM Playback Switch", 0, DAC_LLOG, DAC_RLOG, 5, 5, 1, 1),
++AT73C213_MONO_SWITCH("Mono PA Playback Switch", 0, DAC_CTRL, DAC_CTRL_ONPADRV, 0x01, 0),
++{
++	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
++	.name	= "PA Playback Volume",
++	.index	= 0,
++	.info	= snd_at73c213_pa_volume_info,
++	.get	= snd_at73c213_mono_get,
++	.put	= snd_at73c213_mono_put,
++	.private_value	= PA_CTRL|(PA_CTRL_APAGAIN<<8)|(0x0F<<16)|(1<<24),
++},
++AT73C213_MONO_SWITCH("PA High Gain Playback Switch", 0, PA_CTRL, PA_CTRL_APALP, 0x01, 1),
++AT73C213_MONO_SWITCH("PA Playback Switch", 0, PA_CTRL, PA_CTRL_APAON, 0x01, 0),
++{
++	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
++	.name	= "Aux Capture Volume",
++	.index	= 0,
++	.info	= snd_at73c213_aux_capture_volume_info,
++	.get	= snd_at73c213_mono_get,
++	.put	= snd_at73c213_mono_put,
++	.private_value	= DAC_AUXG|(0<<8)|(0x1F<<16)|(1<<24),
++},
++AT73C213_MONO_SWITCH("Aux Capture Switch", 0, DAC_CTRL, DAC_CTRL_ONAUXIN, 0x01, 0),
++{
++	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
++	.name	= "Line Capture Volume",
++	.index	= 0,
++	.info	= snd_at73c213_line_capture_volume_info,
++	.get	= snd_at73c213_stereo_get,
++	.put	= snd_at73c213_stereo_put,
++	.private_value	= DAC_LLIG|(DAC_RLIG<<8)|(0<<16)|(0<<19)|(0x1F<<24)|(1<<22),
++},
++AT73C213_MONO_SWITCH("Line Capture Switch", 0, DAC_CTRL, 0, 0x03, 0),
++};
++
++static int __devinit snd_at73c213_mixer(struct snd_at73c213 *chip)
++{
++	struct snd_card *card;
++	int errval, idx;
++
++	if (chip == NULL || chip->pcm == NULL)
++		return -EINVAL;
++
++	card = chip->card;
++
++	strcpy(card->mixername, chip->pcm->name);
++
++	for (idx = 0; idx < ARRAY_SIZE(snd_at73c213_controls); idx++) {
++		if ((errval = snd_ctl_add(card,
++				       snd_ctl_new1(&snd_at73c213_controls[idx],
++						    chip))) < 0)
++			return errval;
++	}
++
++	return 0;
++}
++
++/*
++ * Device functions
++ */
++static int snd_at73c213_chip_init(struct snd_at73c213 *chip)
++{
++	int retval;
++	unsigned char dac_ctrl = 0;
++
++	/* XXX: Unmask the APB clock for SSC0 */
++	__raw_writel(__raw_readl((void __iomem *)PM_BASE + PM_APBAMASK)|(1<<7),
++			(void __iomem *)PM_BASE + PM_APBAMASK);
++
++	/* Wait for clock to be stable */
++	msleep(10);
++
++	retval = snd_at73c213_set_bitrate_and_div();
++	if (retval)
++		goto out;
++
++	/* Reset the SSC */
++	__raw_writel(SSC_CR_SWRST, chip->regs + SSC_CR);
++
++	/* Enable GCLK0 */
++	__raw_writel((1<<30), (void __iomem *)(PIOA_BASE + PIO_PDR));
++	__raw_writel((1<<30), (void __iomem *)(PIOA_BASE + PIO_ASR));
++	__raw_writel(((gclk_div<<8)|0x10|0x04|0x02), (void __iomem *)(PM_BASE + PM_GCCTRL));
++
++	/* Enable SSC and setup for I2S */
++	__raw_writel(ssc_div, chip->regs + SSC_CMR);
++
++	/* CKO, START, STTDLY, PERIOD */
++	__raw_writel((1<<2)|(4<<8)|(1<<16)|(15<<24), chip->regs + SSC_TCMR);
++
++	/* DATLEN, MSBF, DATNB, FSLEN, FSOS */
++	__raw_writel((15<<0)|(1<<7)|(1<<8)|(15<<16)|(1<<20), chip->regs + SSC_TFMR);
++
++	/* Initialize at73c213 on SPI bus */
++	/* Reset the device */
++	write_reg(chip, DAC_RST, 0x04);
++	msleep(1);
++	write_reg(chip, DAC_RST, 0x03);
++
++	/* Turn on precharge */
++	write_reg(chip, DAC_PRECH, 0xFF);
++	write_reg(chip, PA_CTRL, (1<<PA_CTRL_APAPRECH));
++	write_reg(chip, DAC_CTRL, (1<<DAC_CTRL_ONLNOL)|(1<<DAC_CTRL_ONLNOR));
++
++	msleep(50);
++
++	/* Stop precharging PA */
++	write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0F);
++	chip->image[PA_CTRL] = (1<<PA_CTRL_APALP)|0x0F;
++
++	msleep(450);
++
++	/* Stop precharging, turn on master power */
++	write_reg(chip, DAC_PRECH, (1<<DAC_PRECH_ONMSTR));
++	chip->image[DAC_PRECH] = (1<<DAC_PRECH_ONMSTR);
++
++	msleep(1);
++
++	/* Turn on DAC */
++	dac_ctrl = (1<<DAC_CTRL_ONDACL)|(1<<DAC_CTRL_ONDACR)|
++			(1<<DAC_CTRL_ONLNOL)|(1<<DAC_CTRL_ONLNOR);
++
++	write_reg(chip, DAC_CTRL, dac_ctrl);
++	chip->image[DAC_CTRL] = dac_ctrl;
++
++	/* Mute sound */
++	write_reg(chip, DAC_LMPG, 0x3F);
++	chip->image[DAC_LMPG] = 0x3F;
++	write_reg(chip, DAC_RMPG, 0x3F);
++	chip->image[DAC_RMPG] = 0x3F;
++	write_reg(chip, DAC_LLOG, 0x3F);
++	chip->image[DAC_LLOG] = 0x3F;
++	write_reg(chip, DAC_RLOG, 0x3F);
++	chip->image[DAC_RLOG] = 0x3F;
++	write_reg(chip, DAC_LLIG, 0x11);
++	chip->image[DAC_LLIG] = 0x11;
++	write_reg(chip, DAC_RLIG, 0x11);
++	chip->image[DAC_RLIG] = 0x11;
++	write_reg(chip, DAC_AUXG, 0x11);
++	chip->image[DAC_AUXG] = 0x11;
++
++	/* Turn on SSC transmitter */
++	__raw_writel(SSC_CR_TXEN, chip->regs + SSC_CR);
++
++out:
++	return retval;
++}
++
++static int snd_at73c213_dev_free(snd_device_t *device)
++{
++	struct snd_at73c213 *chip = device->device_data;
++
++	if (chip->regs) {
++		__raw_writel(SSC_CR_TXDIS, chip->regs + SSC_CR);
++		iounmap(chip->regs);
++	}
++
++	if (chip->irq >= 0)
++		free_irq(chip->irq, chip);
++
++	if (chip->ssc_clk) {
++		clk_disable(chip->ssc_clk);
++		clk_put(chip->ssc_clk);
++	}
++
++	return 0;
++}
++
++static int __devinit snd_at73c213_create(snd_card_t *card,
++					 struct platform_device *pdev)
++{
++	static snd_device_ops_t ops = {
++		.dev_free	= snd_at73c213_dev_free,
++	};
++	struct snd_at73c213 *chip = get_chip(card);
++	struct resource *regs;
++	struct clk *ssc_clk;
++	int irq, retval;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++
++	ssc_clk = clk_get(&pdev->dev, "mck");
++	if (IS_ERR(ssc_clk))
++		return PTR_ERR(ssc_clk);
++	clk_enable(ssc_clk);
++	chip->ssc_clk = ssc_clk;
++
++	spin_lock_init(&chip->lock);
++	chip->card = card;
++	chip->pdev = pdev;
++	chip->irq = -1;
++
++	retval = -ENOMEM;
++
++	retval = spi_setup(chip->spi);
++	if (retval)
++		goto out;
++
++	chip->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!chip->regs)
++		goto out;
++
++	retval = request_irq(irq, snd_at73c213_interrupt, 0, "at73c213", chip);
++	if (retval) {
++		snd_printk("unable to request IRQ%d\n", irq);
++		goto out;
++	}
++	chip->irq = irq;
++
++	memcpy(&chip->image, &snd_at73c213_original_image,
++			sizeof(snd_at73c213_original_image));
++
++	retval = snd_at73c213_chip_init(chip);
++	if (retval)
++		goto out;
++
++	retval = snd_at73c213_new_pcm(chip, 0);
++	if (retval)
++		goto out;
++
++	retval = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
++	if (retval)
++		goto out;
++
++	retval = snd_at73c213_mixer(chip);
++	if (retval)
++		goto out;
++
++	snd_card_set_dev(card, &pdev->dev);
++
++out:
++	return retval;
++}
++
++static int __devinit snd_at73c213_probe(struct platform_device *pdev)
++{
++	static int dev;
++	struct spi_board_info *binfo;
++	struct spi_master *smaster;
++	struct snd_at73c213 *chip;
++	snd_card_t *card;
++	int retval;
++
++	if (dev >= SNDRV_CARDS)
++		return -ENODEV;
++	if (!enable[dev]) {
++		dev++;
++		return -ENOENT;
++	}
++
++	if (spi < 0 || ssc < 0)
++		return -ENODEV;
++
++	retval = -ENOMEM;
++	card = snd_card_new(index[dev], id[dev], THIS_MODULE,
++			    sizeof(struct snd_at73c213));
++	if (!card)
++		goto out;
++
++	chip = card->private_data;
++
++	retval = -ENODEV;
++
++	/* Get the SPI bus */
++	binfo = pdev->dev.platform_data;
++	if (!binfo) {
++		printk(KERN_WARNING "at73c213: could not get platform data\n");
++		goto out;
++	}
++
++	smaster = spi_busnum_to_master(spi);
++	if (!smaster) {
++		request_module("spi1");
++		smaster = spi_busnum_to_master(spi);
++		if (!smaster) {
++			printk(KERN_WARNING
++					"at73c213: could not get "
++					"SPI bus %d, remembered to load "
++					"the spi_atmel module?\n", spi);
++			goto out;
++		}
++	}
++
++	chip->spi = spi_new_device(smaster, binfo);
++	if (!chip->spi) {
++		printk(KERN_WARNING "at73c213: could not get SPI device %d\n", spi);
++		goto out;
++	}
++
++	chip->spi->mode = SPI_MODE_1;
++	chip->spi->bits_per_word = 8;
++
++	retval = snd_at73c213_create(card, pdev);
++	if (retval)
++		goto out_free_card;
++
++	strcpy(card->driver, "at73c213");
++	strcpy(card->shortname, "at73c213 (AVR32 STK1000)");
++	sprintf(card->longname, "%s at %p (irq %i)", card->shortname, chip->regs, chip->irq);
++
++	retval = snd_card_register(card);
++	if (retval)
++		goto out_free_card;
++
++	platform_set_drvdata(pdev, card);
++	dev++;
++	return 0;
++
++out_free_card:
++	snd_card_free(card);
++out:
++	return retval;
++}
++
++static int __devexit snd_at73c213_remove(struct platform_device *pdev)
++{
++	struct snd_card *card = platform_get_drvdata(pdev);
++	struct snd_at73c213 *chip = card->private_data;
++	int retval;
++
++	/* Stop playback */
++	__raw_writel(SSC_CR_TXDIS, chip->regs + SSC_CR);
++
++	/* Stop GLCK0 */
++	__raw_writel(0, (void __iomem *)PM_BASE + PM_GCCTRL);
++
++	/* Mute sound */
++	write_reg(chip, DAC_LMPG, 0x3F);
++	chip->image[DAC_LMPG] = 0x3F;
++	write_reg(chip, DAC_RMPG, 0x3F);
++	chip->image[DAC_RMPG] = 0x3F;
++	write_reg(chip, DAC_LLOG, 0x3F);
++	chip->image[DAC_LLOG] = 0x3F;
++	write_reg(chip, DAC_RLOG, 0x3F);
++	chip->image[DAC_RLOG] = 0x3F;
++	write_reg(chip, DAC_LLIG, 0x11);
++	chip->image[DAC_LLIG] = 0x11;
++	write_reg(chip, DAC_RLIG, 0x11);
++	chip->image[DAC_RLIG] = 0x11;
++	write_reg(chip, DAC_AUXG, 0x11);
++	chip->image[DAC_AUXG] = 0x11;
++
++	/* Turn off PA */
++	write_reg(chip, PA_CTRL, (chip->image[PA_CTRL]|0x0F));
++	chip->image[PA_CTRL] |= 0x0F;
++	msleep(10);
++	write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0F);
++	chip->image[PA_CTRL] = (1<<PA_CTRL_APALP)|0x0F;
++
++	/* Turn off external DAC */
++	write_reg(chip, DAC_CTRL, 0x0C);
++	chip->image[DAC_CTRL] = 0x0C;
++	msleep(2);
++	write_reg(chip, DAC_CTRL, 0x00);
++	chip->image[DAC_CTRL] = 0x00;
++
++	/* Turn off master power */
++	write_reg(chip, DAC_PRECH, 0x00);
++	chip->image[DAC_PRECH] = 0x00;
++
++	msleep(10);
++
++out:
++	if (chip->spi)
++		spi_unregister_device(chip->spi);
++
++	if (card) {
++		snd_card_free(card);
++		platform_set_drvdata(pdev, NULL);
++	}
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int snd_at73c213_suspend(struct platform_device *pdev, pm_message_t state, u32 level)
++{
++	struct snd_card *card = at32_get_drvdata(pdev);
++	struct snd_at73c213 *chip = card->private_data;
++
++	printk(KERN_DEBUG "at73c213: suspending\n");
++
++	/* Stop SSC and GCLK0 */
++
++	spi_suspend(chip->spi, state);
++
++	return 0;
++}
++
++static int snd_at73c213_resume(struct platform_device *pdev, u32 level)
++{
++	struct snd_card *card = at32_get_drvdata(pdev);
++	struct snd_at73c213 *chip = card->private_data;
++
++	printk(KERN_DEBUG "at73c213: resuming\n");
++
++	/* Start GLCK0 and SSC */
++
++	spi_resume(chip->spi);
++
++	return 0;
++}
++#endif /* CONFIG_PM */
++
++/* Driver core initialization */
++static struct platform_driver at73c213_driver = {
++	.probe		= snd_at73c213_probe,
++	.remove		= __devexit_p(snd_at73c213_remove),
++	.driver		= {
++		.name	= "at73c213",
++	}
++#ifdef CONFIG_PM
++	.resume		= snd_at73c213_resume,
++	.suspend	= snd_at73c213_suspend,
++#endif
++};
++
++static int __init at73c213_init(void)
++{
++	return platform_driver_register(&at73c213_driver);
++}
++
++static void __exit at73c213_exit(void)
++{
++	platform_driver_unregister(&at73c213_driver);
++}
++
++MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
++MODULE_DESCRIPTION("Sound driver for at73c213 on STK1000");
++MODULE_LICENSE("GPL");
++
++module_init(at73c213_init);
++module_exit(at73c213_exit);
++
+diff -urN linux-2.6.20.4-0rig/sound/avr32/at73c213.h linux-2.6.20.4-atmel/sound/avr32/at73c213.h
+--- linux-2.6.20.4-0rig/sound/avr32/at73c213.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/at73c213.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,120 @@
++/*
++ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
++ *
++ * Copyright (C) 2006 Atmel Norway
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of the
++ * License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
++ * 02111-1307, USA.
++ *
++ * The full GNU General Public License is included in this
++ * distribution in the file called COPYING.
++ */
++
++#ifndef _SND_AT73C213_MIXER_H_
++#define _SND_AT73C213_MIXER_H_
++
++/* DAC control register */
++#define DAC_CTRL		0x00
++#define DAC_CTRL_ONPADRV	7
++#define DAC_CTRL_ONAUXIN	6
++#define DAC_CTRL_ONDACR		5
++#define DAC_CTRL_ONDACL		4
++#define DAC_CTRL_ONLNOR		3
++#define DAC_CTRL_ONLNOL		2
++#define DAC_CTRL_ONLNIR		1
++#define DAC_CTRL_ONLNIL		0
++
++/* DAC left line in gain register */
++#define DAC_LLIG		0x01
++#define DAC_LLIG_LLIG		0
++
++/* DAC right line in gain register */
++#define DAC_RLIG		0x02
++#define DAC_RLIG_RLIG		0
++
++/* DAC Left Master Playback Gain Register */
++#define DAC_LMPG		0x03
++#define DAC_LMPG_LMPG		0
++
++/* DAC Right Master Playback Gain Register */
++#define DAC_RMPG		0x04
++#define DAC_RMPG_RMPG		0
++
++/* DAC Left Line Out Gain Register */
++#define DAC_LLOG		0x05
++#define DAC_LLOG_LLOG		0
++
++/* DAC Right Line Out Gain Register */
++#define DAC_RLOG		0x06
++#define DAC_RLOG_RLOG		0
++
++/* DAC Output Level Control Register */
++#define DAC_OLC			0x07
++#define DAC_OLC_RSHORT		7
++#define DAC_OLC_ROLC		4
++#define DAC_OLC_LSHORT		3
++#define DAC_OLC_LOLC		0
++
++/* DAC Mixer Control Register */
++#define DAC_MC			0x08
++#define DAC_MC_INVR		5
++#define DAC_MC_INVL		4
++#define DAC_MC_RMSMIN2		3
++#define DAC_MC_RMSMIN1		2
++#define DAC_MC_LMSMIN2		1
++#define DAC_MC_LMSMIN1		0
++
++/* DAC Clock and Sampling Frequency Control Register */
++#define DAC_CSFC		0x09
++#define DAC_CSFC_OVRSEL		4
++
++/* DAC Miscellaneous Register */
++#define DAC_MISC		0x0A
++#define DAC_MISC_VCMCAPSEL	7
++#define DAC_MISC_DINTSEL	4
++#define DAC_MISC_DITHEN		3
++#define DAC_MISC_DEEMPEN	2
++#define DAC_MISC_NBITS		0
++
++/* DAC Precharge Control Register */
++#define DAC_PRECH		0x0C
++#define DAC_PRECH_PRCHGPDRV	7
++#define DAC_PRECH_PRCHGAUX1	6
++#define DAC_PRECH_PRCHGLNOR	5
++#define DAC_PRECH_PRCHGLNOL	4
++#define DAC_PRECH_PRCHGLNIR	3
++#define DAC_PRECH_PRCHGLNIL	2
++#define DAC_PRECH_PRCHG		1
++#define DAC_PRECH_ONMSTR	0
++
++/* DAC Auxiliary Input Gain Control Register */
++#define DAC_AUXG		0x0D
++#define DAC_AUXG_AUXG		0
++
++/* DAC Reset Register */
++#define DAC_RST			0x10
++#define DAC_RST_RESMASK		2
++#define DAC_RST_RESFILZ		1
++#define DAC_RST_RSTZ		0
++
++/* Power Amplifier Control Register */
++#define PA_CTRL			0x11
++#define PA_CTRL_APAON		6
++#define PA_CTRL_APAPRECH	5
++#define PA_CTRL_APALP		4
++#define PA_CTRL_APAGAIN		0
++
++#endif
++
+diff -urN linux-2.6.20.4-0rig/sound/avr32/Kconfig linux-2.6.20.4-atmel/sound/avr32/Kconfig
+--- linux-2.6.20.4-0rig/sound/avr32/Kconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,51 @@
++# ALSA AVR32 drivers
++
++menu "ALSA AVR32 devices"
++	depends on SND != n && AVR32
++
++config SND_ATMEL_AC97
++	tristate "Atmel AC97 Controller Driver"
++	depends on SND
++	select SND_PCM
++	select SND_AC97_CODEC
++	help
++	  ALSA sound driver for the Atmel AC97 controller.
++
++config SND_ATMEL_AC97_USE_ALSA_MALLOC_CALLS
++	bool "Use the built-in malloc calls in the alsa driver"
++	default n
++	depends on SND_ATMEL_AC97
++	help
++	  Say Y if the built-in malloc calls in the alsa driver should be
++	  used instead of the native dma_alloc_coherent and dma_free_coherent
++	  function calls. Enabling this feature may break the rmmod feature.
++
++config SND_ATMEL_AC97C_USE_PDC
++	bool "Use PDC for DMA transfers to/from the Atmel AC97 Controller"
++	default n
++	depends on SND_ATMEL_AC97
++	help
++	  Say Y if PDC (Peripheral DMA Controller) is used for DMA transfers
++	  to/from the Atmel AC97C instead of using the generic DMA framework.
++
++config SND_AT73C213
++	tristate "Atmel AT73C213 DAC driver"
++	depends on SND && SPI_ATMEL
++	select SND_PCM
++	help
++	  Say Y here if you want to use the Atmel AT73C213 external
++	  DAC on the ATSTK1000 development board.
++
++	  To compile this driver as a module, choose M here: the
++	  module will be called snd-at73c213.
++
++config SND_AT73C213_USE_ALSA_MALLOC_CALLS
++	bool "Use the built-in malloc calls in the alsa driver"
++	default n
++	depends on SND_AT73C213
++	help
++	  Say Y if the built-in malloc calls in the alsa driver should be
++	  used instead of the native dma_alloc_coherent and dma_free_coherent
++	  function calls. Enabling this feature may brake the rmmod feature.
++
++endmenu
+diff -urN linux-2.6.20.4-0rig/sound/avr32/Makefile linux-2.6.20.4-atmel/sound/avr32/Makefile
+--- linux-2.6.20.4-0rig/sound/avr32/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/avr32/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,9 @@
++#
++# Makefile for ALSA
++#
++
++snd-atmel-ac97-objs		:= ac97c.o
++obj-$(CONFIG_SND_ATMEL_AC97)	+= snd-atmel-ac97.o
++
++snd-at73c213-objs		:= at73c213.o
++obj-$(CONFIG_SND_AT73C213)	+= snd-at73c213.o
+diff -urN linux-2.6.20.4-0rig/sound/Kconfig linux-2.6.20.4-atmel/sound/Kconfig
+--- linux-2.6.20.4-0rig/sound/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -62,6 +62,8 @@
+ 
+ source "sound/arm/Kconfig"
+ 
++source "sound/avr32/Kconfig"
++
+ source "sound/mips/Kconfig"
+ 
+ # the following will depend on the order of config.
+diff -urN linux-2.6.20.4-0rig/sound/Makefile linux-2.6.20.4-atmel/sound/Makefile
+--- linux-2.6.20.4-0rig/sound/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -6,6 +6,7 @@
+ obj-$(CONFIG_SOUND_PRIME) += oss/
+ obj-$(CONFIG_DMASOUND) += oss/
+ obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/
++obj-$(CONFIG_SND) += avr32/
+ obj-$(CONFIG_SND_AOA) += aoa/
+ 
+ # This one must be compilable even if sound is configured out
+diff -urN linux-2.6.20.4-0rig/sound/oss/at32dac.c linux-2.6.20.4-atmel/sound/oss/at32dac.c
+--- linux-2.6.20.4-0rig/sound/oss/at32dac.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/oss/at32dac.c	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,720 @@
++/*
++ * OSS Sound Driver for the Atmel AT32 on-chip DAC.
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/dma-mapping.h>
++#include <linux/fs.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/sound.h>
++#include <linux/soundcard.h>
++
++#include <asm/byteorder.h>
++#include <asm/dma-controller.h>
++#include <asm/io.h>
++#include <asm/uaccess.h>
++
++/* We want to use the "bizarre" swap-bytes-in-each-halfword macro */
++#include <linux/byteorder/swabb.h>
++
++#include "at32dac.h"
++
++#define DMA_BUFFER_SIZE	32768
++#define DMA_PERIOD_SHIFT 10
++#define DMA_PERIOD_SIZE (1 << DMA_PERIOD_SHIFT)
++#define DMA_WRITE_THRESHOLD DMA_PERIOD_SIZE
++
++struct sound_settings {
++	unsigned int format;
++	unsigned int channels;
++	unsigned int sample_rate;
++	/* log2(bytes per sample) */
++	unsigned int input_order;
++};
++
++struct at32_dac {
++	spinlock_t lock;
++	void __iomem *regs;
++
++	/* head and tail refer to number of words */
++	struct {
++		u32 *buf;
++		int head;
++		int tail;
++	} dma;
++
++	struct semaphore sem;
++	wait_queue_head_t write_wait;
++
++	/*
++	 * Read at most ucount bytes from ubuf, translate to 2-channel
++	 * signed 16-bit big endian format and write to the DMA buffer
++	 * as long as there is room left.  Return the number of bytes
++	 * successfully copied from ubuf, or -EFAULT if the first
++	 * sample from ubuf couldn't be read.  This function is not
++	 * called unless there is room for at least one sample (4
++	 * bytes) in the DMA buffer.
++	 */
++	ssize_t (*trans)(struct at32_dac *dac, const char __user *ubuf,
++			 size_t ucount);
++
++	struct sound_settings dsp_settings;
++	struct dma_request_cyclic req;
++
++	struct clk *mck;
++	struct clk *sample_clk;
++	struct platform_device *pdev;
++	int busy;
++	int playing;
++	int dev_dsp;
++};
++static struct at32_dac *the_dac;
++
++static inline unsigned int at32dac_get_head(struct at32_dac *dac)
++{
++	return dac->dma.head & ((DMA_BUFFER_SIZE / 4) - 1);
++}
++
++static inline unsigned int at32dac_get_tail(struct at32_dac *dac)
++{
++	return dac->dma.tail & ((DMA_BUFFER_SIZE / 4) - 1);
++}
++
++static inline unsigned int at32dac_dma_space(struct at32_dac *dac)
++{
++	unsigned int space;
++
++	space = ((dac->dma.tail - dac->dma.head - 1)
++		 & ((DMA_BUFFER_SIZE / 4) - 1));
++	return space;
++}
++
++static void at32dac_update_dma_tail(struct at32_dac *dac)
++{
++	dma_addr_t dma_addr;
++	unsigned int new_tail;
++
++	if (dac->playing) {
++		dma_addr = dma_get_current_pos(dac->req.req.dmac,
++					       dac->req.req.channel);
++		new_tail = (dma_addr - dac->req.buffer_start) / 4;
++		if (new_tail >= dac->dma.head
++		    && (dac->dma.tail < dac->dma.head
++			|| dac->dma.tail > new_tail))
++			printk(KERN_NOTICE "at32dac: underrun\n");
++		dac->dma.tail = new_tail;
++		pr_debug("update tail: 0x%x - 0x%x = %u\n",
++			 dma_addr, dac->req.buffer_start, dac->dma.tail);
++	}
++}
++
++static int at32dac_start(struct at32_dac *dac)
++{
++	int ret;
++
++	if (dac->playing)
++		return 0;
++
++	memset(dac->dma.buf, 0, DMA_BUFFER_SIZE);
++
++	clk_enable(dac->sample_clk);
++
++	ret = dma_prepare_request_cyclic(dac->req.req.dmac, &dac->req);
++	if (ret)
++		goto out_stop_clock;
++
++	pr_debug("Starting DMA...\n");
++	ret = dma_start_request(dac->req.req.dmac, dac->req.req.channel);
++	if (ret)
++		goto out_stop_request;
++
++	dac_writel(dac, CTRL, DAC_BIT(EN));
++	dac->playing = 1;
++
++	return 0;
++
++out_stop_request:
++	dma_stop_request(dac->req.req.dmac,
++			 dac->req.req.channel);
++out_stop_clock:
++	clk_disable(dac->sample_clk);
++	return ret;
++}
++
++static int at32dac_stop(struct at32_dac *dac)
++{
++	if (dac->playing) {
++		dma_stop_request(dac->req.req.dmac, dac->req.req.channel);
++		dac_writel(dac, DATA, 0);
++		dac_writel(dac, CTRL, 0);
++		dac->playing = 0;
++		clk_disable(dac->sample_clk);
++	}
++
++	return 0;
++}
++
++static int at32dac_dma_prepare(struct at32_dac *dac)
++{
++	dac->dma.buf = dma_alloc_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
++					  &dac->req.buffer_start, GFP_KERNEL);
++	if (!dac->dma.buf)
++		return -ENOMEM;
++
++	dac->dma.head = dac->dma.tail = 0;
++	dac->req.periods = DMA_BUFFER_SIZE / DMA_PERIOD_SIZE;
++	dac->req.buffer_size = DMA_BUFFER_SIZE;
++
++	return 0;
++}
++
++static void at32dac_dma_cleanup(struct at32_dac *dac)
++{
++	if (dac->dma.buf)
++		dma_free_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
++				  dac->dma.buf, dac->req.buffer_start);
++	dac->dma.buf = NULL;
++}
++
++static void at32dac_dma_block_complete(struct dma_request *req)
++{
++	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
++	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
++
++	wake_up(&dac->write_wait);
++}
++
++static void at32dac_dma_error(struct dma_request *req)
++{
++	printk(KERN_ERR "at32dac: DMA error\n");
++}
++
++static irqreturn_t at32dac_interrupt(int irq, void *dev_id)
++{
++	struct at32_dac *dac = dev_id;
++	u32 status;
++
++	status = dac_readl(dac, INT_STATUS);
++	if (status & DAC_BIT(UNDERRUN)) {
++		printk(KERN_ERR "at32dac: Underrun detected\n");
++		dac_writel(dac, INT_CLR, DAC_BIT(UNDERRUN));
++	} else {
++		printk(KERN_ERR "at32dac: Spurious interrupt: status=0x%x\n",
++		       status);
++		dac_writel(dac, INT_CLR, status);
++	}
++
++	return IRQ_HANDLED;
++}
++
++static ssize_t trans_s16be(struct at32_dac *dac, const char __user *ubuf,
++			   size_t ucount)
++{
++	ssize_t ret;
++
++	if (dac->dsp_settings.channels == 2) {
++		const u32 __user *up = (const u32 __user *)ubuf;
++		u32 sample;
++
++		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
++			if (!at32dac_dma_space(dac))
++				break;
++
++			if (unlikely(__get_user(sample, up++))) {
++				if (ret == 0)
++					ret = -EFAULT;
++				break;
++			}
++			dac->dma.buf[at32dac_get_head(dac)] = sample;
++			dac->dma.head++;
++		}
++	} else {
++		const u16 __user *up = (const u16 __user *)ubuf;
++		u16 sample;
++
++		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
++			if (!at32dac_dma_space(dac))
++				break;
++
++			if (unlikely(__get_user(sample, up++))) {
++				if (ret == 0)
++					ret = -EFAULT;
++				break;
++			}
++			dac->dma.buf[at32dac_get_head(dac)]
++				= (sample << 16) | sample;
++			dac->dma.head++;
++		}
++	}
++
++	return ret;
++}
++
++static ssize_t trans_s16le(struct at32_dac *dac, const char __user *ubuf,
++			   size_t ucount)
++{
++	ssize_t ret;
++
++	if (dac->dsp_settings.channels == 2) {
++		const u32 __user *up = (const u32 __user *)ubuf;
++		u32 sample;
++
++		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
++			if (!at32dac_dma_space(dac))
++				break;
++
++			if (unlikely(__get_user(sample, up++))) {
++				if (ret == 0)
++					ret = -EFAULT;
++				break;
++			}
++			/* Swap bytes in each halfword */
++			dac->dma.buf[at32dac_get_head(dac)] = swahb32(sample);
++			dac->dma.head++;
++		}
++	} else {
++		const u16 __user *up = (const u16 __user *)ubuf;
++		u16 sample;
++
++		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
++			if (!at32dac_dma_space(dac))
++				break;
++
++			if (unlikely(__get_user(sample, up++))) {
++				if (ret == 0)
++					ret = -EFAULT;
++				break;
++			}
++			sample = swab16(sample);
++			dac->dma.buf[at32dac_get_head(dac)]
++				= (sample << 16) | sample;
++			dac->dma.head++;
++		}
++	}
++
++	return ret;
++}
++
++static ssize_t at32dac_dma_translate_from_user(struct at32_dac *dac,
++					       const char __user *buffer,
++					       size_t count)
++{
++	/* At least one buffer must be available at this point */
++	pr_debug("at32dac: Copying %zu bytes from user...\n", count);
++
++	return dac->trans(dac, buffer, count);
++}
++
++static int at32dac_set_format(struct at32_dac *dac, int format)
++{
++	unsigned int order;
++
++	switch (format) {
++	case AFMT_S16_BE:
++		order = 1;
++		dac->trans = trans_s16be;
++		break;
++	case AFMT_S16_LE:
++		order = 1;
++		dac->trans = trans_s16le;
++		break;
++	default:
++		printk("at32dac: Unsupported format: %d\n", format);
++		return -EINVAL;
++	}
++
++	if (dac->dsp_settings.channels == 2)
++		order++;
++
++	dac->dsp_settings.input_order = order;
++	dac->dsp_settings.format = format;
++	return 0;
++}
++
++static int at32dac_set_sample_rate(struct at32_dac *dac, unsigned long rate)
++{
++	unsigned long new_rate;
++	int ret;
++
++	ret = clk_set_rate(dac->sample_clk, 256 * rate);
++	if (ret < 0)
++		return ret;
++
++	/* TODO: mplayer seems to have a problem with this */
++#if 0
++	new_rate = clk_get_rate(dac->sample_clk);
++	dac->dsp_settings.sample_rate = new_rate / 256;
++#else
++	dac->dsp_settings.sample_rate = rate;
++#endif
++
++	return 0;
++}
++
++static ssize_t at32dac_dsp_write(struct file *file,
++				 const char __user *buffer,
++				 size_t count, loff_t *ppos)
++{
++	struct at32_dac *dac = file->private_data;
++	DECLARE_WAITQUEUE(wait, current);
++	unsigned int avail;
++	ssize_t copied;
++	ssize_t ret;
++
++	/* Avoid address space checking in the translation functions */
++	if (!access_ok(buffer, count, VERIFY_READ))
++		return -EFAULT;
++
++	down(&dac->sem);
++
++	if (!dac->dma.buf) {
++		ret = at32dac_dma_prepare(dac);
++		if (ret)
++			goto out;
++	}
++
++	add_wait_queue(&dac->write_wait, &wait);
++	ret = 0;
++	while (count > 0) {
++		do {
++			at32dac_update_dma_tail(dac);
++			avail = at32dac_dma_space(dac);
++			set_current_state(TASK_INTERRUPTIBLE);
++			if (avail >= DMA_WRITE_THRESHOLD)
++				break;
++
++			if (file->f_flags & O_NONBLOCK) {
++				if (!ret)
++					ret = -EAGAIN;
++				goto out;
++			}
++
++			pr_debug("Going to wait (avail = %u, count = %zu)\n",
++				 avail, count);
++
++			up(&dac->sem);
++			schedule();
++			if (signal_pending(current)) {
++				if (!ret)
++					ret = -ERESTARTSYS;
++				goto out_nosem;
++			}
++			down(&dac->sem);
++		} while (1);
++
++		copied = at32dac_dma_translate_from_user(dac, buffer, count);
++		if (copied < 0) {
++			if (!ret)
++				ret = -EFAULT;
++			goto out;
++		}
++
++		at32dac_start(dac);
++
++		count -= copied;
++		ret += copied;
++	}
++
++out:
++	up(&dac->sem);
++out_nosem:
++	remove_wait_queue(&dac->write_wait, &wait);
++	set_current_state(TASK_RUNNING);
++	return ret;
++}
++
++static int at32dac_dsp_ioctl(struct inode *inode, struct file *file,
++			     unsigned int cmd, unsigned long arg)
++{
++	struct at32_dac *dac = file->private_data;
++	int __user *up = (int __user *)arg;
++	struct audio_buf_info abinfo;
++	int val, ret;
++
++	switch (cmd) {
++	case OSS_GETVERSION:
++		return put_user(SOUND_VERSION, up);
++
++	case SNDCTL_DSP_SPEED:
++		if (get_user(val, up))
++			return -EFAULT;
++		if (val >= 0) {
++			at32dac_stop(dac);
++			ret = at32dac_set_sample_rate(dac, val);
++			if (ret)
++				return ret;
++		}
++		return put_user(dac->dsp_settings.sample_rate, up);
++
++	case SNDCTL_DSP_STEREO:
++		if (get_user(val, up))
++			return -EFAULT;
++		at32dac_stop(dac);
++		if (val && dac->dsp_settings.channels == 1)
++			dac->dsp_settings.input_order++;
++		else if (!val && dac->dsp_settings.channels != 1)
++			dac->dsp_settings.input_order--;
++		dac->dsp_settings.channels = val ? 2 : 1;
++		return 0;
++
++	case SNDCTL_DSP_CHANNELS:
++		if (get_user(val, up))
++			return -EFAULT;
++
++		if (val) {
++			if (val < 0 || val > 2)
++				return -EINVAL;
++
++			at32dac_stop(dac);
++			dac->dsp_settings.input_order
++				+= val - dac->dsp_settings.channels;
++			dac->dsp_settings.channels = val;
++		}
++		return put_user(val, (int *)arg);
++
++	case SNDCTL_DSP_GETFMTS:
++		return put_user(AFMT_S16_BE | AFMT_S16_BE, up);
++
++	case SNDCTL_DSP_SETFMT:
++		if (get_user(val, up))
++			return -EFAULT;
++
++		if (val == AFMT_QUERY) {
++			val = dac->dsp_settings.format;
++		} else {
++			ret = at32dac_set_format(dac, val);
++			if (ret)
++				return ret;
++		}
++		return put_user(val, up);
++
++	case SNDCTL_DSP_GETOSPACE:
++		at32dac_update_dma_tail(dac);
++		abinfo.fragsize = ((1 << dac->dsp_settings.input_order)
++				   * (DMA_PERIOD_SIZE / 4));
++		abinfo.bytes = (at32dac_dma_space(dac)
++				<< dac->dsp_settings.input_order);
++		abinfo.fragstotal = ((DMA_BUFFER_SIZE * 4)
++				     >> (DMA_PERIOD_SHIFT
++					 + dac->dsp_settings.input_order));
++		abinfo.fragments = ((abinfo.bytes
++				     >> dac->dsp_settings.input_order)
++				    / (DMA_PERIOD_SIZE / 4));
++		pr_debug("fragments=%d  fragstotal=%d  fragsize=%d bytes=%d\n",
++			 abinfo.fragments, abinfo.fragstotal, abinfo.fragsize,
++			 abinfo.bytes);
++		return copy_to_user(up, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
++
++	default:
++		printk("at32dac: Unimplemented ioctl cmd: 0x%x\n", cmd);
++		return -EINVAL;
++	}
++}
++
++static int at32dac_dsp_open(struct inode *inode, struct file *file)
++{
++	struct at32_dac *dac = the_dac;
++	int ret;
++
++	if (file->f_mode & FMODE_READ)
++		return -ENXIO;
++
++	down(&dac->sem);
++	ret = -EBUSY;
++	if (dac->busy)
++		goto out;
++
++	dac->dma.head = dac->dma.tail = 0;
++
++	/* FIXME: What are the correct defaults?  */
++	dac->dsp_settings.channels = 2;
++	at32dac_set_format(dac, AFMT_S16_BE);
++	ret = at32dac_set_sample_rate(dac, 8000);
++	if (ret)
++		goto out;
++
++	file->private_data = dac;
++	dac->busy = 1;
++
++	ret = 0;
++
++out:
++	up(&dac->sem);
++	return ret;
++}
++
++static int at32dac_dsp_release(struct inode *inode, struct file *file)
++{
++	struct at32_dac *dac = file->private_data;
++
++	down(&dac->sem);
++
++	at32dac_stop(dac);
++	at32dac_dma_cleanup(dac);
++	dac->busy = 0;
++
++	up(&dac->sem);
++
++	return 0;
++}
++
++static struct file_operations at32dac_dsp_fops = {
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.write		= at32dac_dsp_write,
++	.ioctl		= at32dac_dsp_ioctl,
++	.open		= at32dac_dsp_open,
++	.release	= at32dac_dsp_release,
++};
++
++static int __devinit at32dac_probe(struct platform_device *pdev)
++{
++	struct at32_dac *dac;
++	struct resource *regs;
++	struct clk *mck;
++	struct clk *sample_clk;
++	int irq;
++	int ret;
++
++	if (the_dac)
++		return -EBUSY;
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs)
++		return -ENXIO;
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0)
++		return irq;
++
++	mck = clk_get(&pdev->dev, "mck");
++	if (IS_ERR(mck))
++		return PTR_ERR(mck);
++	sample_clk = clk_get(&pdev->dev, "sample_clk");
++	if (IS_ERR(sample_clk)) {
++		ret = PTR_ERR(sample_clk);
++		goto out_put_mck;
++	}
++	clk_enable(mck);
++
++	ret = -ENOMEM;
++	dac = kzalloc(sizeof(struct at32_dac), GFP_KERNEL);
++	if (!dac)
++		goto out_disable_clk;
++
++	spin_lock_init(&dac->lock);
++	init_MUTEX(&dac->sem);
++	init_waitqueue_head(&dac->write_wait);
++	dac->pdev = pdev;
++	dac->mck = mck;
++	dac->sample_clk = sample_clk;
++
++	dac->regs = ioremap(regs->start, regs->end - regs->start + 1);
++	if (!dac->regs)
++		goto out_free_dac;
++
++	ret = request_irq(irq, at32dac_interrupt, 0, "dac", dac);
++	if (ret)
++		goto out_unmap_regs;
++
++	/* FIXME */
++	dac->req.req.dmac = find_dma_controller(0);
++	if (!dac->req.req.dmac)
++		goto out_free_irq;
++
++	ret = dma_alloc_channel(dac->req.req.dmac);
++	if (ret < 0)
++		goto out_free_irq;
++
++	dac->req.req.channel = ret;
++	dac->req.req.block_complete = at32dac_dma_block_complete;
++	dac->req.req.error = at32dac_dma_error;
++	dac->req.data_reg = regs->start + DAC_DATA;
++	dac->req.periph_id = 2; /* FIXME */
++	dac->req.direction = DMA_DIR_MEM_TO_PERIPH;
++	dac->req.width = DMA_WIDTH_32BIT;
++
++	/* Make sure the DAC is silent and disabled */
++	dac_writel(dac, DATA, 0);
++	dac_writel(dac, CTRL, 0);
++
++	ret = register_sound_dsp(&at32dac_dsp_fops, -1);
++	if (ret < 0)
++		goto out_free_dma;
++	dac->dev_dsp = ret;
++
++	/* TODO: Register mixer */
++
++	the_dac = dac;
++	platform_set_drvdata(pdev, dac);
++
++	return 0;
++
++out_free_dma:
++	dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
++out_free_irq:
++	free_irq(irq, dac);
++out_unmap_regs:
++	iounmap(dac->regs);
++out_free_dac:
++	kfree(dac);
++out_disable_clk:
++	clk_disable(mck);
++	clk_put(sample_clk);
++out_put_mck:
++	clk_put(mck);
++	return ret;
++}
++
++static int __devexit at32dac_remove(struct platform_device *pdev)
++{
++	struct at32_dac *dac;
++
++	dac = platform_get_drvdata(pdev);
++	if (dac) {
++		unregister_sound_dsp(dac->dev_dsp);
++		dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
++		free_irq(platform_get_irq(pdev, 0), dac);
++		iounmap(dac->regs);
++		clk_disable(dac->mck);
++		clk_put(dac->sample_clk);
++		clk_put(dac->mck);
++		kfree(dac);
++		platform_set_drvdata(pdev, NULL);
++		the_dac = NULL;
++	}
++
++	return 0;
++}
++
++static struct platform_driver at32dac_driver = {
++	.probe		= at32dac_probe,
++	.remove		= __devexit_p(at32dac_remove),
++	.driver		= {
++		.name	= "dac",
++	},
++};
++
++static int __init at32dac_init(void)
++{
++	return platform_driver_register(&at32dac_driver);
++}
++module_init(at32dac_init);
++
++static void __exit at32dac_exit(void)
++{
++	platform_driver_unregister(&at32dac_driver);
++}
++module_exit(at32dac_exit);
++
++MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
++MODULE_DESCRIPTION("DMA Sound Driver for the Atmel AT32 on-chip DAC");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.20.4-0rig/sound/oss/at32dac.h linux-2.6.20.4-atmel/sound/oss/at32dac.h
+--- linux-2.6.20.4-0rig/sound/oss/at32dac.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/oss/at32dac.h	2007-03-24 16:42:29.000000000 +0100
+@@ -0,0 +1,65 @@
++/*
++ * Register definitions for the Atmel AT32 on-chip DAC.
++ *
++ * Copyright (C) 2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __ASM_AVR32_DAC_H__
++#define __ASM_AVR32_DAC_H__
++
++/* DAC register offsets */
++#define DAC_DATA                                0x0000
++#define DAC_CTRL                                0x0008
++#define DAC_INT_MASK                            0x000c
++#define DAC_INT_EN                              0x0010
++#define DAC_INT_DIS                             0x0014
++#define DAC_INT_CLR                             0x0018
++#define DAC_INT_STATUS                          0x001c
++#define DAC_PDC_DATA                            0x0020
++
++/* Bitfields in DATA */
++#define DAC_DATA_OFFSET                         0
++#define DAC_DATA_SIZE                           32
++
++/* Bitfields in CTRL */
++#define DAC_SWAP_OFFSET                         30
++#define DAC_SWAP_SIZE                           1
++#define DAC_EN_OFFSET                           31
++#define DAC_EN_SIZE                             1
++
++/* Bitfields in INT_MASK */
++
++/* Bitfields in INT_EN */
++
++/* Bitfields in INT_DIS */
++#define DAC_TX_READY_OFFSET                     29
++#define DAC_TX_READY_SIZE                       1
++#define DAC_TX_BUFFER_EMPTY_OFFSET              30
++#define DAC_TX_BUFFER_EMPTY_SIZE                1
++#define DAC_CHANNEL_TX_END_OFFSET               31
++#define DAC_CHANNEL_TX_END_SIZE                 1
++
++/* Bitfields in INT_CLR */
++#define DAC_UNDERRUN_OFFSET                     28
++#define DAC_UNDERRUN_SIZE                       1
++
++/* Bitfields in INT_STATUS */
++
++/* Bitfields in PDC_DATA */
++
++/* Bit manipulation macros */
++#define DAC_BIT(name)                           (1 << DAC_##name##_OFFSET)
++#define DAC_BF(name,value)                      (((value) & ((1 << DAC_##name##_SIZE) - 1)) << DAC_##name##_OFFSET)
++#define DAC_BFEXT(name,value)                   (((value) >> DAC_##name##_OFFSET) & ((1 << DAC_##name##_SIZE) - 1))
++#define DAC_BFINS(name,value,old)               (((old) & ~(((1 << DAC_##name##_SIZE) - 1) << DAC_##name##_OFFSET)) | DAC_BF(name,value))
++
++/* Register access macros */
++#define dac_readl(port,reg)				\
++	__raw_readl((port)->regs + DAC_##reg)
++#define dac_writel(port,reg,value)			\
++	__raw_writel((value), (port)->regs + DAC_##reg)
++
++#endif /* __ASM_AVR32_DAC_H__ */
+diff -urN linux-2.6.20.4-0rig/sound/oss/Kconfig linux-2.6.20.4-atmel/sound/oss/Kconfig
+--- linux-2.6.20.4-0rig/sound/oss/Kconfig	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/oss/Kconfig	2007-03-24 16:42:29.000000000 +0100
+@@ -750,3 +750,7 @@
+ 	int "DAC channel"
+ 	default "1"
+ 	depends on SOUND_SH_DAC_AUDIO
++
++config SOUND_AT32_DAC
++	tristate "Atmel AT32 On-chip DAC support"
++	depends on SOUND_PRIME && AVR32
+diff -urN linux-2.6.20.4-0rig/sound/oss/Makefile linux-2.6.20.4-atmel/sound/oss/Makefile
+--- linux-2.6.20.4-0rig/sound/oss/Makefile	2007-03-23 20:52:51.000000000 +0100
++++ linux-2.6.20.4-atmel/sound/oss/Makefile	2007-03-24 16:42:29.000000000 +0100
+@@ -10,6 +10,7 @@
+ 
+ # Please leave it as is, cause the link order is significant !
+ 
++obj-$(CONFIG_SOUND_AT32_DAC)	+= at32dac.o
+ obj-$(CONFIG_SOUND_SH_DAC_AUDIO)	+= sh_dac_audio.o
+ obj-$(CONFIG_SOUND_HAL2)	+= hal2.o
+ obj-$(CONFIG_SOUND_AEDSP16)	+= aedsp16.o

+ 14630 - 0
target/device/Atmel/arch-arm/kernel-patches-2.6.21.1/2.6.21.1-at91.patch

@@ -0,0 +1,14630 @@
+diff -urN -x CVS linux-2.6.21/arch/arm/boot/compressed/head-at91rm9200.S linux-2.6-stable/arch/arm/boot/compressed/head-at91rm9200.S
+--- linux-2.6.21/arch/arm/boot/compressed/head-at91rm9200.S	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/boot/compressed/head-at91rm9200.S	Tue May  8 12:13:30 2007
+@@ -67,6 +67,12 @@
+ 		cmp	r7, r3
+ 		beq	99f
+ 
++		@ Promwad Chub : 1181
++		mov	r3,	#(MACH_TYPE_CHUB & 0xff)
++		orr	r3, r3, #(MACH_TYPE_CHUB & 0xff00)
++		cmp	r7, r3
++		beq	99f
++
+ 		@ Unknown board, use the AT91RM9200DK board
+ 		@ mov	r7, #MACH_TYPE_AT91RM9200
+ 		mov	r7,	#(MACH_TYPE_AT91RM9200DK & 0xff)
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/at91sam9260ek_defconfig linux-2.6-stable/arch/arm/configs/at91sam9260ek_defconfig
+--- linux-2.6.21/arch/arm/configs/at91sam9260ek_defconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/configs/at91sam9260ek_defconfig	Tue May  8 12:13:30 2007
+@@ -1,18 +1,24 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.19-rc6
+-# Fri Nov 17 18:42:21 2006
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:02 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -31,13 +37,16 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+ # CONFIG_UTS_NS is not set
+ # CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -76,7 +85,9 @@
+ # Block layer
+ #
+ CONFIG_BLOCK=y
++# CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
+ 
+ #
+ # IO Schedulers
+@@ -110,10 +121,12 @@
+ # CONFIG_ARCH_IMX is not set
+ # CONFIG_ARCH_IOP32X is not set
+ # CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -129,21 +142,29 @@
+ # CONFIG_ARCH_AT91RM9200 is not set
+ CONFIG_ARCH_AT91SAM9260=y
+ # CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
++
++#
++# AT91SAM9260 Variants
++#
++# CONFIG_ARCH_AT91SAM9260_SAM9XE is not set
+ 
+ #
+-# AT91SAM9260 Board Type
++# AT91SAM9260 / AT91SAM9XE Board Type
+ #
+ CONFIG_MACH_AT91SAM9260EK=y
+ 
+ #
+ # AT91 Board Options
+ #
++# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+ # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
+ 
+ #
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -166,6 +187,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -193,6 +215,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -203,6 +226,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -228,7 +252,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -242,9 +265,6 @@
+ CONFIG_PACKET=y
+ # CONFIG_PACKET_MMAP is not set
+ CONFIG_UNIX=y
+-CONFIG_XFRM=y
+-# CONFIG_XFRM_USER is not set
+-# CONFIG_XFRM_SUB_POLICY is not set
+ # CONFIG_NET_KEY is not set
+ CONFIG_INET=y
+ # CONFIG_IP_MULTICAST is not set
+@@ -263,14 +283,15 @@
+ # CONFIG_INET_IPCOMP is not set
+ # CONFIG_INET_XFRM_TUNNEL is not set
+ # CONFIG_INET_TUNNEL is not set
+-CONFIG_INET_XFRM_MODE_TRANSPORT=y
+-CONFIG_INET_XFRM_MODE_TUNNEL=y
+-CONFIG_INET_XFRM_MODE_BEET=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_DIAG=y
+ CONFIG_INET_TCP_DIAG=y
+ # CONFIG_TCP_CONG_ADVANCED is not set
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
+ # CONFIG_IPV6 is not set
+ # CONFIG_INET6_XFRM_TUNNEL is not set
+ # CONFIG_INET6_TUNNEL is not set
+@@ -328,6 +349,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -348,6 +370,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -360,7 +383,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -369,6 +391,7 @@
+ #
+ # CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
+ # CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+@@ -388,6 +411,7 @@
+ CONFIG_SCSI_MULTI_LUN=y
+ # CONFIG_SCSI_CONSTANTS is not set
+ # CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+ # SCSI Transports
+@@ -405,6 +429,11 @@
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
+ # Multi-device support (RAID and LVM)
+ #
+ # CONFIG_MD is not set
+@@ -425,7 +454,51 @@
+ #
+ # Network device support
+ #
+-# CONFIG_NETDEVICES is not set
++CONFIG_NETDEVICES=y
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++
++#
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++CONFIG_MII=y
++CONFIG_MACB=y
++# CONFIG_SMC91X is not set
++# CONFIG_DM9000 is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++
++#
++# Ethernet (10000 Mbit)
++#
++
++#
++# Token Ring devices
++#
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
+ # CONFIG_NETPOLL is not set
+ # CONFIG_NET_POLL_CONTROLLER is not set
+ 
+@@ -517,10 +590,6 @@
+ # CONFIG_NVRAM is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+-
+-#
+-# Ftape, the floppy tape device driver
+-#
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+@@ -553,7 +622,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -582,7 +655,7 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ # CONFIG_FB is not set
+ 
+ #
+@@ -590,7 +663,6 @@
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -598,6 +670,12 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+@@ -610,7 +688,6 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+ # CONFIG_USB_OTG is not set
+ 
+@@ -619,7 +696,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -671,6 +749,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -708,6 +787,7 @@
+ # 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
+@@ -717,6 +797,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -889,6 +970,11 @@
+ # CONFIG_NLS_UTF8 is not set
+ 
+ #
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
+ # Profiling support
+ #
+ # CONFIG_PROFILING is not set
+@@ -900,28 +986,30 @@
+ CONFIG_ENABLE_MUST_CHECK=y
+ # CONFIG_MAGIC_SYSRQ is not set
+ # CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+-# CONFIG_HEADERS_CHECK is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -941,9 +1029,12 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
+ # CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/at91sam9261ek_defconfig linux-2.6-stable/arch/arm/configs/at91sam9261ek_defconfig
+--- linux-2.6.21/arch/arm/configs/at91sam9261ek_defconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/configs/at91sam9261ek_defconfig	Tue May  8 12:13:30 2007
+@@ -1,18 +1,24 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.19-rc6
+-# Fri Nov 17 18:00:38 2006
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:30 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -31,13 +37,16 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+ # CONFIG_UTS_NS is not set
+ # CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -76,7 +85,9 @@
+ # Block layer
+ #
+ CONFIG_BLOCK=y
++# CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
+ 
+ #
+ # IO Schedulers
+@@ -110,10 +121,12 @@
+ # CONFIG_ARCH_IMX is not set
+ # CONFIG_ARCH_IOP32X is not set
+ # CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -129,6 +142,7 @@
+ # CONFIG_ARCH_AT91RM9200 is not set
+ # CONFIG_ARCH_AT91SAM9260 is not set
+ CONFIG_ARCH_AT91SAM9261=y
++# CONFIG_ARCH_AT91SAM9263 is not set
+ 
+ #
+ # AT91SAM9261 Board Type
+@@ -138,12 +152,14 @@
+ #
+ # AT91 Board Options
+ #
++# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+ # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
+ 
+ #
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -166,6 +182,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -193,6 +210,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -203,6 +221,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -228,7 +247,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -245,6 +263,7 @@
+ CONFIG_XFRM=y
+ # CONFIG_XFRM_USER is not set
+ # CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_XFRM_MIGRATE is not set
+ # CONFIG_NET_KEY is not set
+ CONFIG_INET=y
+ # CONFIG_IP_MULTICAST is not set
+@@ -271,6 +290,7 @@
+ # CONFIG_TCP_CONG_ADVANCED is not set
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
+ # CONFIG_IPV6 is not set
+ # CONFIG_INET6_XFRM_TUNNEL is not set
+ # CONFIG_INET6_TUNNEL is not set
+@@ -328,6 +348,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -350,6 +371,7 @@
+ # User Modules And Translation Layers
+ #
+ # CONFIG_MTD_CHAR is not set
++CONFIG_MTD_BLKDEVS=y
+ CONFIG_MTD_BLOCK=y
+ # CONFIG_FTL is not set
+ # CONFIG_NFTL is not set
+@@ -386,6 +408,8 @@
+ #
+ # Self-contained MTD device drivers
+ #
++# CONFIG_MTD_DATAFLASH is not set
++# CONFIG_MTD_M25P80 is not set
+ # CONFIG_MTD_SLRAM is not set
+ # CONFIG_MTD_PHRAM is not set
+ # CONFIG_MTD_MTDRAM is not set
+@@ -422,6 +446,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -434,7 +459,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -443,6 +467,7 @@
+ #
+ # CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
+ # CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+@@ -462,6 +487,7 @@
+ CONFIG_SCSI_MULTI_LUN=y
+ # CONFIG_SCSI_CONSTANTS is not set
+ # CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+ # SCSI Transports
+@@ -479,6 +505,11 @@
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
+ # Multi-device support (RAID and LVM)
+ #
+ # CONFIG_MD is not set
+@@ -575,7 +606,16 @@
+ # CONFIG_INPUT_KEYBOARD is not set
+ # CONFIG_INPUT_MOUSE is not set
+ # CONFIG_INPUT_JOYSTICK is not set
+-# CONFIG_INPUT_TOUCHSCREEN is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=y
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_UCB1400 is not set
+ # CONFIG_INPUT_MISC is not set
+ 
+ #
+@@ -634,10 +674,6 @@
+ # CONFIG_NVRAM is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+-
+-#
+-# Ftape, the floppy tape device driver
+-#
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+@@ -662,6 +698,7 @@
+ # I2C Hardware Bus support
+ #
+ CONFIG_I2C_AT91=y
++CONFIG_I2C_AT91_CLOCKRATE=100000
+ # CONFIG_I2C_OCORES is not set
+ # CONFIG_I2C_PARPORT_LIGHT is not set
+ # CONFIG_I2C_STUB is not set
+@@ -686,8 +723,20 @@
+ #
+ # SPI support
+ #
+-# CONFIG_SPI is not set
+-# CONFIG_SPI_MASTER is not set
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_AT25 is not set
+ 
+ #
+ # Dallas's 1-wire bus
+@@ -703,7 +752,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -732,7 +785,7 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ # CONFIG_FB is not set
+ 
+ #
+@@ -740,7 +793,6 @@
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -748,6 +800,12 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+@@ -760,7 +818,6 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+ # CONFIG_USB_OTG is not set
+ 
+@@ -769,7 +826,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -821,6 +879,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -858,6 +917,7 @@
+ # 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
+@@ -867,6 +927,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -903,7 +964,6 @@
+ # CONFIG_MMC_DEBUG is not set
+ CONFIG_MMC_BLOCK=y
+ CONFIG_MMC_AT91=m
+-# CONFIG_MMC_TIFM_SD is not set
+ 
+ #
+ # Real Time Clock
+@@ -973,7 +1033,6 @@
+ # CONFIG_BEFS_FS is not set
+ # CONFIG_BFS_FS is not set
+ # CONFIG_EFS_FS is not set
+-# CONFIG_JFFS_FS is not set
+ # CONFIG_JFFS2_FS is not set
+ CONFIG_CRAMFS=y
+ # CONFIG_VXFS_FS is not set
+@@ -1045,6 +1104,11 @@
+ # CONFIG_NLS_UTF8 is not set
+ 
+ #
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
+ # Profiling support
+ #
+ # CONFIG_PROFILING is not set
+@@ -1056,28 +1120,30 @@
+ CONFIG_ENABLE_MUST_CHECK=y
+ # CONFIG_MAGIC_SYSRQ is not set
+ # CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+-# CONFIG_HEADERS_CHECK is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -1097,9 +1163,12 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
+ # CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/at91sam9263ek_defconfig linux-2.6-stable/arch/arm/configs/at91sam9263ek_defconfig
+--- linux-2.6.21/arch/arm/configs/at91sam9263ek_defconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/configs/at91sam9263ek_defconfig	Tue May  8 12:13:30 2007
+@@ -1,11 +1,14 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.20-rc1
+-# Mon Jan  8 16:06:54 2007
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:49 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+@@ -15,6 +18,7 @@
+ # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -33,6 +37,7 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+@@ -41,6 +46,7 @@
+ # CONFIG_IKCONFIG is not set
+ CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -120,6 +126,7 @@
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -152,6 +159,7 @@
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -174,6 +182,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -201,6 +210,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -211,6 +221,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -236,7 +247,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -333,6 +343,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -430,6 +441,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -443,7 +455,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -531,6 +542,7 @@
+ #
+ CONFIG_NET_ETHERNET=y
+ CONFIG_MII=y
++CONFIG_MACB=y
+ # CONFIG_SMC91X is not set
+ # CONFIG_DM9000 is not set
+ 
+@@ -685,6 +697,7 @@
+ # I2C Hardware Bus support
+ #
+ CONFIG_I2C_AT91=y
++CONFIG_I2C_AT91_CLOCKRATE=100000
+ # CONFIG_I2C_OCORES is not set
+ # CONFIG_I2C_PARPORT_LIGHT is not set
+ # CONFIG_I2C_STUB is not set
+@@ -722,6 +735,7 @@
+ #
+ # SPI Protocol Masters
+ #
++# CONFIG_SPI_AT25 is not set
+ 
+ #
+ # Dallas's 1-wire bus
+@@ -737,7 +751,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -766,15 +784,23 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
+ # CONFIG_FB_CFB_FILLRECT is not set
+ # CONFIG_FB_CFB_COPYAREA is not set
+ # CONFIG_FB_CFB_IMAGEBLIT is not set
++# CONFIG_FB_SVGALIB is not set
+ # CONFIG_FB_MACMODES is not set
+ # CONFIG_FB_BACKLIGHT is not set
+ # CONFIG_FB_MODE_HELPERS is not set
+ # CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_S1D15605 is not set
+ # CONFIG_FB_S1D13XXX is not set
+ # CONFIG_FB_VIRTUAL is not set
+ 
+@@ -789,7 +815,6 @@
+ # Logo configuration
+ #
+ # CONFIG_LOGO is not set
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -800,6 +825,7 @@
+ # HID Devices
+ #
+ CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
+ 
+ #
+ # USB support
+@@ -814,9 +840,7 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+-# CONFIG_USB_MULTITHREAD_PROBE is not set
+ # CONFIG_USB_OTG is not set
+ 
+ #
+@@ -824,7 +848,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -877,6 +902,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -914,6 +940,7 @@
+ # 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
+@@ -923,6 +950,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -959,7 +987,6 @@
+ # CONFIG_MMC_DEBUG is not set
+ CONFIG_MMC_BLOCK=y
+ CONFIG_MMC_AT91=m
+-# CONFIG_MMC_TIFM_SD is not set
+ 
+ #
+ # Real Time Clock
+@@ -1136,15 +1163,16 @@
+ # CONFIG_DEBUG_FS is not set
+ # CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+@@ -1155,6 +1183,7 @@
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -1180,5 +1209,7 @@
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
+ CONFIG_PLIST=y
+-CONFIG_IOMAP_COPY=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/at91sam9rlek_defconfig linux-2.6-stable/arch/arm/configs/at91sam9rlek_defconfig
+--- linux-2.6.21/arch/arm/configs/at91sam9rlek_defconfig	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/configs/at91sam9rlek_defconfig	Wed May  9 10:20:54 2007
+@@ -0,0 +1,957 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.21
++# Mon May  7 16:30:40 2007
++#
++CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
++# CONFIG_GENERIC_TIME is not set
++CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++
++#
++# General setup
++#
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++# CONFIG_SWAP is not set
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++# CONFIG_AUDIT is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++# CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SHMEM=y
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++CONFIG_KMOD=y
++
++#
++# Block layer
++#
++CONFIG_BLOCK=y
++# CONFIG_LBD is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++# CONFIG_IOSCHED_DEADLINE is not set
++# CONFIG_IOSCHED_CFQ is not set
++CONFIG_DEFAULT_AS=y
++# CONFIG_DEFAULT_DEADLINE is not set
++# CONFIG_DEFAULT_CFQ is not set
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="anticipatory"
++
++#
++# System Type
++#
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
++# CONFIG_ARCH_CLPS7500 is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_CO285 is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
++# CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
++# CONFIG_ARCH_PNX4008 is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C2410 is not set
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_LH7A40X is not set
++# CONFIG_ARCH_OMAP is not set
++
++#
++# Atmel AT91 System-on-Chip
++#
++# CONFIG_ARCH_AT91RM9200 is not set
++# CONFIG_ARCH_AT91SAM9260 is not set
++# CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
++CONFIG_ARCH_AT91SAM9RL=y
++
++#
++# AT91SAM9RL Board Type
++#
++CONFIG_MACH_AT91SAM9RLEK=y
++
++#
++# AT91 Board Options
++#
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_32=y
++CONFIG_CPU_ARM926T=y
++CONFIG_CPU_32v5=y
++CONFIG_CPU_ABRT_EV5TJ=y
++CONFIG_CPU_CACHE_VIVT=y
++CONFIG_CPU_COPY_V4WB=y
++CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_THUMB is not set
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
++
++#
++# Bus support
++#
++
++#
++# PCCARD (PCMCIA/CardBus) support
++#
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++# CONFIG_PREEMPT is not set
++# CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
++# CONFIG_LEDS is not set
++CONFIG_ALIGNMENT_TRAP=y
++
++#
++# Boot options
++#
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
++# CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++CONFIG_FPE_NWFPE=y
++# CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
++# CONFIG_VFP is not set
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_ARTHUR is not set
++
++#
++# Power management options
++#
++# CONFIG_PM is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++# CONFIG_PACKET is not set
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++# CONFIG_INET is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++# CONFIG_FW_LOADER is not set
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++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=y
++# CONFIG_MTD_AFS_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
++
++#
++# RAM/ROM/Flash chip drivers
++#
++# CONFIG_MTD_CFI is not set
++# CONFIG_MTD_JEDECPROBE 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_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++# CONFIG_MTD_COMPLEX_MAPPINGS is not set
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++CONFIG_MTD_DATAFLASH=y
++# CONFIG_MTD_M25P80 is not set
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++CONFIG_MTD_NAND=y
++# CONFIG_MTD_NAND_VERIFY_WRITE is not set
++# CONFIG_MTD_NAND_ECC_SMC is not set
++CONFIG_MTD_NAND_IDS=y
++# CONFIG_MTD_NAND_DISKONCHIP is not set
++CONFIG_MTD_NAND_AT91=y
++# CONFIG_MTD_NAND_NANDSIM is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play support
++#
++# CONFIG_PNPACPI is not set
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_COW_COMMON is not set
++CONFIG_BLK_DEV_LOOP=y
++# CONFIG_BLK_DEV_CRYPTOLOOP is not set
++# CONFIG_BLK_DEV_NBD is not set
++CONFIG_BLK_DEV_RAM=y
++CONFIG_BLK_DEV_RAM_COUNT=4
++CONFIG_BLK_DEV_RAM_SIZE=24576
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++
++#
++# SCSI device support
++#
++# CONFIG_RAID_ATTRS is not set
++CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
++CONFIG_SCSI_PROC_FS=y
++
++#
++# 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=y
++# 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_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++
++#
++# SCSI low-level drivers
++#
++# CONFIG_SCSI_DEBUG is not set
++
++#
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++
++#
++# IEEE 1394 (FireWire) support
++#
++
++#
++# I2O device support
++#
++
++#
++# Network device support
++#
++# CONFIG_NETDEVICES is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
++# CONFIG_INPUT_JOYDEV is not set
++# CONFIG_INPUT_TSDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++# CONFIG_TOUCHSCREEN_ADS7846 is not set
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_UCB1400 is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++
++#
++# IPMI
++#
++# CONFIG_IPMI_HANDLER is not set
++
++#
++# Watchdog Cards
++#
++CONFIG_WATCHDOG=y
++CONFIG_WATCHDOG_NOWAYOUT=y
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++CONFIG_HW_RANDOM=y
++# CONFIG_NVRAM is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++
++#
++# TPM devices
++#
++# CONFIG_TCG_TPM is not set
++
++#
++# I2C support
++#
++# CONFIG_I2C is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_AT25 is not set
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++# CONFIG_HWMON is not set
++# CONFIG_HWMON_VID is not set
++
++#
++# Misc devices
++#
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Digital Video Broadcasting Devices
++#
++
++#
++# Graphics support
++#
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++# CONFIG_FB_MODE_HELPERS is not set
++# CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_S1D13XXX is not set
++CONFIG_FB_ATMEL=y
++# CONFIG_FB_VIRTUAL is not set
++
++#
++# Console display driver support
++#
++# CONFIG_VGA_CONSOLE is not set
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FRAMEBUFFER_CONSOLE is not set
++
++#
++# Logo configuration
++#
++# CONFIG_LOGO is not set
++
++#
++# Sound
++#
++CONFIG_SOUND=y
++
++#
++# Advanced Linux Sound Architecture
++#
++CONFIG_SND=y
++CONFIG_SND_TIMER=y
++CONFIG_SND_PCM=y
++CONFIG_SND_SEQUENCER=y
++CONFIG_SND_SEQ_DUMMY=y
++CONFIG_SND_OSSEMUL=y
++CONFIG_SND_MIXER_OSS=y
++CONFIG_SND_PCM_OSS=y
++CONFIG_SND_PCM_OSS_PLUGINS=y
++CONFIG_SND_SEQUENCER_OSS=y
++# CONFIG_SND_DYNAMIC_MINORS is not set
++CONFIG_SND_SUPPORT_OLD_API=y
++CONFIG_SND_VERBOSE_PROCFS=y
++CONFIG_SND_VERBOSE_PRINTK=y
++CONFIG_SND_DEBUG=y
++CONFIG_SND_DEBUG_DETECT=y
++# CONFIG_SND_PCM_XRUN_DEBUG is not set
++
++#
++# Generic devices
++#
++# CONFIG_SND_DUMMY is not set
++# CONFIG_SND_VIRMIDI is not set
++# CONFIG_SND_MTPAV is not set
++# CONFIG_SND_SERIAL_U16550 is not set
++# CONFIG_SND_MPU401 is not set
++
++#
++# ALSA ARM devices
++#
++
++#
++# SoC audio support
++#
++# CONFIG_SND_SOC is not set
++
++#
++# Open Sound System
++#
++# CONFIG_SOUND_PRIME is not set
++
++#
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
++# USB support
++#
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++# CONFIG_USB is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# USB Gadget Support
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# MMC/SD Card support
++#
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_AT91=y
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
++
++#
++# File systems
++#
++CONFIG_EXT2_FS=y
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++# CONFIG_EXT3_FS is not set
++# CONFIG_EXT4DEV_FS is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_FS_POSIX_ACL is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_QUOTA is not set
++CONFIG_DNOTIFY=y
++# CONFIG_AUTOFS_FS is not set
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_FUSE_FS is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_RAMFS=y
++# CONFIG_CONFIGFS_FS is not set
++
++#
++# Miscellaneous filesystems
++#
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# 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=y
++# CONFIG_VXFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++
++#
++# Network File Systems
++#
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++CONFIG_NLS_CODEPAGE_850=y
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ASCII is not set
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++CONFIG_NLS_ISO8859_15=y
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++CONFIG_NLS_UTF8=y
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
++CONFIG_LOG_BUF_SHIFT=14
++CONFIG_DETECT_SOFTLOCKUP=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
++# CONFIG_DEBUG_SLAB is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_KOBJECT is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++CONFIG_DEBUG_INFO=y
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
++CONFIG_FRAME_POINTER=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
++CONFIG_DEBUG_USER=y
++# CONFIG_DEBUG_ERRORS is not set
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_ICEDCC is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++# CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
++CONFIG_CRC32=y
++# CONFIG_LIBCRC32C is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/cam60_defconfig linux-2.6-stable/arch/arm/configs/cam60_defconfig
+--- linux-2.6.21/arch/arm/configs/cam60_defconfig	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/configs/cam60_defconfig	Tue May  8 12:13:30 2007
+@@ -0,0 +1,954 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.20
++# Tue May  1 21:06:33 2007
++#
++CONFIG_ARM=y
++# CONFIG_GENERIC_TIME is not set
++CONFIG_MMU=y
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++
++#
++# General setup
++#
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++# CONFIG_SWAP is not set
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++# CONFIG_AUDIT is not set
++CONFIG_IKCONFIG=y
++CONFIG_IKCONFIG_PROC=y
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++# CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SHMEM=y
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODULE_FORCE_UNLOAD=y
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_KMOD is not set
++
++#
++# Block layer
++#
++CONFIG_BLOCK=y
++# CONFIG_LBD is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++# CONFIG_IOSCHED_DEADLINE is not set
++# CONFIG_IOSCHED_CFQ is not set
++CONFIG_DEFAULT_AS=y
++# CONFIG_DEFAULT_DEADLINE is not set
++# CONFIG_DEFAULT_CFQ is not set
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="anticipatory"
++
++#
++# System Type
++#
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
++# CONFIG_ARCH_CLPS7500 is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_CO285 is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
++# CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_PNX4008 is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C2410 is not set
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_LH7A40X is not set
++# CONFIG_ARCH_OMAP is not set
++
++#
++# Atmel AT91 System-on-Chip
++#
++# CONFIG_ARCH_AT91RM9200 is not set
++CONFIG_ARCH_AT91SAM9260=y
++# CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
++
++#
++# AT91SAM9260 Board Type
++#
++# CONFIG_MACH_AT91SAM9260EK is not set
++CONFIG_MACH_CAM60=y
++
++#
++# AT91 Board Options
++#
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_32=y
++CONFIG_CPU_ARM926T=y
++CONFIG_CPU_32v5=y
++CONFIG_CPU_ABRT_EV5TJ=y
++CONFIG_CPU_CACHE_VIVT=y
++CONFIG_CPU_COPY_V4WB=y
++CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_THUMB is not set
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++
++#
++# Bus support
++#
++
++#
++# PCCARD (PCMCIA/CardBus) support
++#
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++# CONFIG_PREEMPT is not set
++# CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++# CONFIG_LEDS is not set
++CONFIG_ALIGNMENT_TRAP=y
++
++#
++# Boot options
++#
++CONFIG_ZBOOT_ROM_TEXT=0x22000000
++CONFIG_ZBOOT_ROM_BSS=0x20004000
++# CONFIG_ZBOOT_ROM is not set
++CONFIG_CMDLINE="console=ttyS0,115200 noinitrd root=/dev/mtdblock3 rootfstype=jffs2 mem=64M"
++# CONFIG_XIP_KERNEL is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++CONFIG_FPE_NWFPE=y
++# CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
++# CONFIG_VFP is not set
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_ARTHUR is not set
++
++#
++# Power management options
++#
++# CONFIG_PM is not set
++# CONFIG_APM is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++CONFIG_UNIX=y
++CONFIG_XFRM=y
++# CONFIG_XFRM_USER is not set
++# CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++CONFIG_IP_PNP_BOOTP=y
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++CONFIG_INET_XFRM_MODE_TRANSPORT=y
++CONFIG_INET_XFRM_MODE_TUNNEL=y
++CONFIG_INET_XFRM_MODE_BEET=y
++CONFIG_INET_DIAG=y
++CONFIG_INET_TCP_DIAG=y
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++
++#
++# DCCP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_DCCP is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++
++#
++# TIPC Configuration (EXPERIMENTAL)
++#
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++# CONFIG_FW_LOADER is not set
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++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=y
++# CONFIG_MTD_AFS_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
++
++#
++# 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 is not set
++# CONFIG_MTD_CFI_STAA is not set
++# CONFIG_MTD_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++CONFIG_MTD_COMPLEX_MAPPINGS=y
++# CONFIG_MTD_PHYSMAP is not set
++# CONFIG_MTD_ARM_INTEGRATOR is not set
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++CONFIG_MTD_DATAFLASH=y
++# CONFIG_MTD_M25P80 is not set
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++# CONFIG_MTD_NAND is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play support
++#
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_COW_COMMON is not set
++# CONFIG_BLK_DEV_LOOP is not set
++# CONFIG_BLK_DEV_NBD is not set
++CONFIG_BLK_DEV_RAM=y
++CONFIG_BLK_DEV_RAM_COUNT=16
++CONFIG_BLK_DEV_RAM_SIZE=8192
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
++CONFIG_BLK_DEV_INITRD=y
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++
++#
++# SCSI device support
++#
++# CONFIG_RAID_ATTRS is not set
++# CONFIG_SCSI is not set
++# CONFIG_SCSI_NETLINK is not set
++
++#
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++
++#
++# IEEE 1394 (FireWire) support
++#
++
++#
++# I2O device support
++#
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++
++#
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++CONFIG_MII=y
++CONFIG_MACB=y
++# CONFIG_SMC91X is not set
++# CONFIG_DM9000 is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++
++#
++# Ethernet (10000 Mbit)
++#
++
++#
++# Token Ring devices
++#
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++# CONFIG_INPUT_TSDEV is not set
++# CONFIG_INPUT_EVDEV is not set
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TOUCHSCREEN is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++
++#
++# IPMI
++#
++# CONFIG_IPMI_HANDLER is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++# CONFIG_HW_RANDOM is not set
++# CONFIG_NVRAM is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++
++#
++# TPM devices
++#
++# CONFIG_TCG_TPM is not set
++
++#
++# I2C support
++#
++# CONFIG_I2C is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++# CONFIG_HWMON is not set
++# CONFIG_HWMON_VID is not set
++
++#
++# Misc devices
++#
++# CONFIG_TIFM_CORE is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Digital Video Broadcasting Devices
++#
++# CONFIG_DVB is not set
++
++#
++# Graphics support
++#
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB is not set
++
++#
++# Console display driver support
++#
++# CONFIG_VGA_CONSOLE is not set
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++
++#
++# Sound
++#
++# CONFIG_SOUND is not set
++
++#
++# HID Devices
++#
++# CONFIG_HID is not set
++
++#
++# USB support
++#
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++# CONFIG_USB is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# USB Gadget Support
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# MMC/SD Card support
++#
++# CONFIG_MMC is not set
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
++
++#
++# File systems
++#
++CONFIG_EXT2_FS=y
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++CONFIG_EXT3_FS=y
++CONFIG_EXT3_FS_XATTR=y
++# CONFIG_EXT3_FS_POSIX_ACL is not set
++# CONFIG_EXT3_FS_SECURITY is not set
++# CONFIG_EXT4DEV_FS is not set
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FS_MBCACHE=y
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_FS_POSIX_ACL is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_QUOTA is not set
++CONFIG_DNOTIFY=y
++# CONFIG_AUTOFS_FS is not set
++CONFIG_AUTOFS4_FS=y
++# CONFIG_FUSE_FS is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++# CONFIG_MSDOS_FS is not set
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_RAMFS=y
++# CONFIG_CONFIGFS_FS is not set
++
++#
++# Miscellaneous filesystems
++#
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
++CONFIG_CRAMFS=y
++# CONFIG_VXFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++
++#
++# Network File Systems
++#
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3=y
++# CONFIG_NFS_V3_ACL is not set
++# CONFIG_NFS_V4 is not set
++# CONFIG_NFS_DIRECTIO is not set
++# CONFIG_NFSD is not set
++CONFIG_ROOT_NFS=y
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++CONFIG_NFS_COMMON=y
++CONFIG_SUNRPC=y
++# CONFIG_RPCSEC_GSS_KRB5 is not set
++# CONFIG_RPCSEC_GSS_SPKM3 is not set
++# CONFIG_SMB_FS is not set
++# CONFIG_CIFS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++# CONFIG_9P_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++CONFIG_NLS_CODEPAGE_850=y
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ASCII is not set
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_KERNEL=y
++CONFIG_LOG_BUF_SHIFT=14
++CONFIG_DETECT_SOFTLOCKUP=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_DEBUG_SLAB is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_RWSEMS is not set
++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_KOBJECT is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
++CONFIG_FRAME_POINTER=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++CONFIG_DEBUG_USER=y
++# CONFIG_DEBUG_ERRORS is not set
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_ICEDCC is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++# CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
++CONFIG_CRC32=y
++# CONFIG_LIBCRC32C is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_PLIST=y
++CONFIG_IOMAP_COPY=y
+diff -urN -x CVS linux-2.6.21/arch/arm/configs/kb9202_defconfig linux-2.6-stable/arch/arm/configs/kb9202_defconfig
+--- linux-2.6.21/arch/arm/configs/kb9202_defconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/configs/kb9202_defconfig	Tue May  8 12:13:30 2007
+@@ -1,19 +1,31 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.13-rc2
+-# Sun Aug 14 19:26:59 2005
++# Linux kernel version: 2.6.21
++# Mon May  7 11:43:14 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
++# CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
+-CONFIG_UID16=y
++# CONFIG_NO_IOPORT is not set
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+ #
+ # Code maturity level options
+ #
+-# CONFIG_EXPERIMENTAL is not set
+-CONFIG_CLEAN_COMPILE=y
++CONFIG_EXPERIMENTAL=y
+ CONFIG_BROKEN_ON_SMP=y
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+ 
+@@ -21,54 +33,103 @@
+ # General setup
+ #
+ CONFIG_LOCALVERSION=""
+-# CONFIG_SWAP is not set
+-# CONFIG_SYSVIPC is not set
+-# CONFIG_BSD_PROCESS_ACCT is not set
++CONFIG_LOCALVERSION_AUTO=y
++CONFIG_SWAP=y
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_BSD_PROCESS_ACCT=y
++# CONFIG_BSD_PROCESS_ACCT_V3 is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++CONFIG_AUDIT=y
++CONFIG_IKCONFIG=y
++CONFIG_IKCONFIG_PROC=y
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_INITRAMFS_SOURCE=""
++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+ CONFIG_SYSCTL=y
+-# CONFIG_AUDIT is not set
+-CONFIG_HOTPLUG=y
+-# CONFIG_KOBJECT_UEVENT is not set
+-# CONFIG_IKCONFIG is not set
+ # CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
+ CONFIG_KALLSYMS=y
+ # CONFIG_KALLSYMS_ALL is not set
+-# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_KALLSYMS_EXTRA_PASS=y
++CONFIG_HOTPLUG=y
+ CONFIG_PRINTK=y
+ CONFIG_BUG=y
++CONFIG_ELF_CORE=y
+ CONFIG_BASE_FULL=y
+ CONFIG_FUTEX=y
+ CONFIG_EPOLL=y
+-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SHMEM=y
+-CONFIG_CC_ALIGN_FUNCTIONS=0
+-CONFIG_CC_ALIGN_LABELS=0
+-CONFIG_CC_ALIGN_LOOPS=0
+-CONFIG_CC_ALIGN_JUMPS=0
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
+ # CONFIG_TINY_SHMEM is not set
+ CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
+ 
+ #
+ # Loadable module support
+ #
+ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+-CONFIG_OBSOLETE_MODPARM=y
+-# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
+ CONFIG_KMOD=y
+ 
+ #
++# Block layer
++#
++CONFIG_BLOCK=y
++CONFIG_LBD=y
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++CONFIG_IOSCHED_DEADLINE=y
++CONFIG_IOSCHED_CFQ=y
++# CONFIG_DEFAULT_AS is not set
++# CONFIG_DEFAULT_DEADLINE is not set
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++
++#
+ # System Type
+ #
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
+ # CONFIG_ARCH_CLPS7500 is not set
+ # CONFIG_ARCH_CLPS711X is not set
+ # CONFIG_ARCH_CO285 is not set
+ # CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
+ # CONFIG_ARCH_FOOTBRIDGE is not set
+-# CONFIG_ARCH_INTEGRATOR is not set
+-# CONFIG_ARCH_IOP3XX is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
++# CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+ # CONFIG_ARCH_SA1100 is not set
+@@ -76,34 +137,52 @@
+ # CONFIG_ARCH_SHARK is not set
+ # CONFIG_ARCH_LH7A40X is not set
+ # CONFIG_ARCH_OMAP is not set
+-# CONFIG_ARCH_VERSATILE is not set
+-# CONFIG_ARCH_IMX is not set
+-# CONFIG_ARCH_H720X is not set
+-# CONFIG_ARCH_AAEC2000 is not set
+-CONFIG_ARCH_AT91=y
++
++#
++# Atmel AT91 System-on-Chip
++#
+ CONFIG_ARCH_AT91RM9200=y
++# CONFIG_ARCH_AT91SAM9260 is not set
++# CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
+ 
+ #
+-# AT91RM9200 Implementations
++# AT91RM9200 Board Type
+ #
++# CONFIG_MACH_ONEARM is not set
+ # CONFIG_ARCH_AT91RM9200DK is not set
+ # CONFIG_MACH_AT91RM9200EK is not set
+ # CONFIG_MACH_CSB337 is not set
+ # CONFIG_MACH_CSB637 is not set
+ # CONFIG_MACH_CARMEVA is not set
++# CONFIG_MACH_ATEB9200 is not set
+ CONFIG_MACH_KB9200=y
++# CONFIG_MACH_KAFA is not set
++# CONFIG_MACH_CHUB is not set
++
++#
++# AT91 Board Options
++#
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+ #
+ CONFIG_CPU_32=y
+ CONFIG_CPU_ARM920T=y
+-CONFIG_CPU_32v4=y
++CONFIG_CPU_32v4T=y
+ CONFIG_CPU_ABRT_EV4T=y
+ CONFIG_CPU_CACHE_V4WT=y
+ CONFIG_CPU_CACHE_VIVT=y
+ CONFIG_CPU_COPY_V4WB=y
+ CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
+ 
+ #
+ # Processor Features
+@@ -112,24 +191,44 @@
+ # CONFIG_CPU_ICACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+ #
+-CONFIG_ISA_DMA_API=y
+ 
+ #
+ # PCCARD (PCMCIA/CardBus) support
+ #
+-# CONFIG_PCCARD is not set
++CONFIG_PCCARD=m
++# CONFIG_PCMCIA_DEBUG is not set
++CONFIG_PCMCIA=m
++CONFIG_PCMCIA_LOAD_CIS=y
++CONFIG_PCMCIA_IOCTL=y
++
++#
++# PC-card bridges
++#
++# CONFIG_AT91_CF is not set
+ 
+ #
+ # Kernel Features
+ #
++# CONFIG_PREEMPT is not set
+ # CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
+ # CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -138,8 +237,10 @@
+ #
+ CONFIG_ZBOOT_ROM_TEXT=0x10000000
+ CONFIG_ZBOOT_ROM_BSS=0x20040000
+-CONFIG_ZBOOT_ROM=y
+-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram rw initrd=0x20210000,654933"
++# CONFIG_ZBOOT_ROM is not set
++CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
++# CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -150,6 +251,7 @@
+ #
+ CONFIG_FPE_NWFPE=y
+ # CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
+ 
+ #
+ # Userspace binary formats
+@@ -165,6 +267,96 @@
+ # CONFIG_PM is not set
+ 
+ #
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++# CONFIG_IP_PNP_BOOTP is not set
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# 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_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++
++#
++# DCCP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_DCCP is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++CONFIG_IP_SCTP=m
++# CONFIG_SCTP_DBG_MSG is not set
++# CONFIG_SCTP_DBG_OBJCNT is not set
++# CONFIG_SCTP_HMAC_NONE is not set
++# CONFIG_SCTP_HMAC_SHA1 is not set
++CONFIG_SCTP_HMAC_MD5=y
++
++#
++# TIPC Configuration (EXPERIMENTAL)
++#
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
+ # Device Drivers
+ #
+ 
+@@ -173,13 +365,95 @@
+ #
+ CONFIG_STANDALONE=y
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+-# CONFIG_FW_LOADER is not set
+-CONFIG_DEBUG_DRIVER=y
++CONFIG_FW_LOADER=y
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
+ 
+ #
+ # Memory Technology Devices (MTD)
+ #
+-# 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=y
++# CONFIG_MTD_AFS_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
++
++#
++# RAM/ROM/Flash chip drivers
++#
++# CONFIG_MTD_CFI is not set
++# CONFIG_MTD_JEDECPROBE 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_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++CONFIG_MTD_COMPLEX_MAPPINGS=y
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++CONFIG_MTD_NAND=y
++# CONFIG_MTD_NAND_VERIFY_WRITE is not set
++# CONFIG_MTD_NAND_ECC_SMC is not set
++CONFIG_MTD_NAND_IDS=y
++# CONFIG_MTD_NAND_DISKONCHIP is not set
++CONFIG_MTD_NAND_AT91=y
++# CONFIG_MTD_NAND_NANDSIM is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
+ 
+ #
+ # Parallel port support
+@@ -189,6 +463,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -196,28 +471,27 @@
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+ CONFIG_BLK_DEV_LOOP=y
+ # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+-CONFIG_BLK_DEV_NBD=y
++# CONFIG_BLK_DEV_NBD 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=4096
+-CONFIG_BLK_DEV_INITRD=y
+-CONFIG_INITRAMFS_SOURCE=""
++CONFIG_BLK_DEV_RAM_SIZE=16384
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+ # CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
+ 
+ #
+-# IO Schedulers
++# ATA/ATAPI/MFM/RLL support
+ #
+-CONFIG_IOSCHED_NOOP=y
+-CONFIG_IOSCHED_AS=y
+-CONFIG_IOSCHED_DEADLINE=y
+-CONFIG_IOSCHED_CFQ=y
+-# CONFIG_ATA_OVER_ETH is not set
++# CONFIG_IDE is not set
+ 
+ #
+ # SCSI device support
+ #
++# CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+ #
+@@ -233,97 +507,61 @@
+ #
+ # 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_MULTI_LUN=y
++CONFIG_SCSI_CONSTANTS=y
++CONFIG_SCSI_LOGGING=y
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+-# SCSI Transport Attributes
++# SCSI Transports
+ #
+-# CONFIG_SCSI_SPI_ATTRS is not set
++CONFIG_SCSI_SPI_ATTRS=m
+ # CONFIG_SCSI_FC_ATTRS is not set
+ # CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
+ 
+ #
+ # SCSI low-level drivers
+ #
+-# CONFIG_SCSI_SATA is not set
++# CONFIG_ISCSI_TCP is not set
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
+-# Multi-device support (RAID and LVM)
+-#
+-# CONFIG_MD is not set
+-
+-#
+-# Fusion MPT device support
++# PCMCIA SCSI adapter support
+ #
+-# CONFIG_FUSION is not set
++# CONFIG_PCMCIA_AHA152X is not set
++# CONFIG_PCMCIA_FDOMAIN is not set
++# CONFIG_PCMCIA_NINJA_SCSI is not set
++# CONFIG_PCMCIA_QLOGIC is not set
++# CONFIG_PCMCIA_SYM53C500 is not set
+ 
+ #
+-# IEEE 1394 (FireWire) support
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
+ #
++# CONFIG_ATA is not set
+ 
+ #
+-# I2O device support
++# Multi-device support (RAID and LVM)
+ #
++# CONFIG_MD is not set
+ 
+ #
+-# Networking support
++# Fusion MPT device support
+ #
+-CONFIG_NET=y
++# CONFIG_FUSION is not set
+ 
+ #
+-# Networking options
++# IEEE 1394 (FireWire) support
+ #
+-CONFIG_PACKET=y
+-# CONFIG_PACKET_MMAP is not set
+-CONFIG_UNIX=y
+-# CONFIG_NET_KEY is not set
+-CONFIG_INET=y
+-CONFIG_IP_MULTICAST=y
+-# CONFIG_IP_ADVANCED_ROUTER is not set
+-CONFIG_IP_FIB_HASH=y
+-CONFIG_IP_PNP=y
+-CONFIG_IP_PNP_DHCP=y
+-# CONFIG_IP_PNP_BOOTP is not set
+-# CONFIG_IP_PNP_RARP is not set
+-# CONFIG_NET_IPIP is not set
+-# CONFIG_NET_IPGRE is not set
+-# CONFIG_IP_MROUTE is not set
+-# CONFIG_SYN_COOKIES is not set
+-# CONFIG_INET_AH is not set
+-# CONFIG_INET_ESP is not set
+-# CONFIG_INET_IPCOMP is not set
+-# CONFIG_INET_TUNNEL is not set
+-# CONFIG_IP_TCPDIAG is not set
+-# CONFIG_IP_TCPDIAG_IPV6 is not set
+-# CONFIG_TCP_CONG_ADVANCED is not set
+-CONFIG_TCP_CONG_BIC=y
+-# CONFIG_IPV6 is not set
+-# CONFIG_NETFILTER is not set
+-# CONFIG_BRIDGE is not set
+-# CONFIG_VLAN_8021Q is not set
+-# CONFIG_DECNET is not set
+-# CONFIG_LLC2 is not set
+-# CONFIG_IPX is not set
+-# CONFIG_ATALK is not set
+ 
+ #
+-# QoS and/or fair queueing
++# I2O device support
+ #
+-# CONFIG_NET_SCHED is not set
+-# CONFIG_NET_CLS_ROUTE is not set
+ 
+ #
+-# Network testing
++# Network device support
+ #
+-# CONFIG_NET_PKTGEN is not set
+-# CONFIG_NETPOLL is not set
+-# CONFIG_NET_POLL_CONTROLLER is not set
+-# CONFIG_HAMRADIO is not set
+-# CONFIG_IRDA is not set
+-# CONFIG_BT is not set
+ CONFIG_NETDEVICES=y
+ # CONFIG_DUMMY is not set
+ # CONFIG_BONDING is not set
+@@ -331,6 +569,11 @@
+ # CONFIG_TUN is not set
+ 
+ #
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
+ # Ethernet (10 or 100Mbit)
+ #
+ CONFIG_NET_ETHERNET=y
+@@ -357,11 +600,20 @@
+ # CONFIG_NET_RADIO is not set
+ 
+ #
++# PCMCIA network device support
++#
++# CONFIG_NET_PCMCIA is not set
++
++#
+ # Wan interfaces
+ #
+ # CONFIG_WAN is not set
+ # CONFIG_PPP is not set
+ # CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
+ 
+ #
+ # ISDN subsystem
+@@ -372,6 +624,7 @@
+ # Input device support
+ #
+ CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
+ 
+ #
+ # Userland interfaces
+@@ -397,9 +650,7 @@
+ #
+ # Hardware I/O ports
+ #
+-CONFIG_SERIO=y
+-# CONFIG_SERIO_SERPORT is not set
+-# CONFIG_SERIO_RAW is not set
++# CONFIG_SERIO is not set
+ # CONFIG_GAMEPORT is not set
+ 
+ #
+@@ -408,6 +659,7 @@
+ CONFIG_VT=y
+ CONFIG_VT_CONSOLE=y
+ CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+ 
+ #
+@@ -420,11 +672,11 @@
+ #
+ CONFIG_SERIAL_ATMEL=y
+ CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
+ CONFIG_SERIAL_CORE=y
+ CONFIG_SERIAL_CORE_CONSOLE=y
+ CONFIG_UNIX98_PTYS=y
+-CONFIG_LEGACY_PTYS=y
+-CONFIG_LEGACY_PTY_COUNT=256
++# CONFIG_LEGACY_PTYS is not set
+ 
+ #
+ # IPMI
+@@ -435,21 +687,23 @@
+ # Watchdog Cards
+ #
+ # CONFIG_WATCHDOG is not set
++# CONFIG_HW_RANDOM is not set
+ # CONFIG_NVRAM is not set
+-# CONFIG_RTC is not set
+-# CONFIG_AT91RM9200_RTC is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+ 
+ #
+-# Ftape, the floppy tape device driver
++# PCMCIA character devices
+ #
++# CONFIG_SYNCLINK_CS is not set
++# CONFIG_CARDMAN_4000 is not set
++# CONFIG_CARDMAN_4040 is not set
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+ # TPM devices
+ #
+-# CONFIG_AT91_SPI is not set
++# CONFIG_TCG_TPM is not set
+ 
+ #
+ # I2C support
+@@ -457,10 +711,50 @@
+ # CONFIG_I2C is not set
+ 
+ #
++# SPI support
++#
++# CONFIG_SPI is not set
++# CONFIG_SPI_MASTER is not set
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++CONFIG_HWMON=y
++# CONFIG_HWMON_VID is not set
++# CONFIG_SENSORS_ABITUGURU is not set
++# CONFIG_SENSORS_F71805F is not set
++# CONFIG_SENSORS_PC87427 is not set
++# CONFIG_SENSORS_VT1211 is not set
++CONFIG_HWMON_DEBUG_CHIP=y
++
++#
+ # Misc devices
+ #
+ 
+ #
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
+ # Multimedia devices
+ #
+ # CONFIG_VIDEO_DEV is not set
+@@ -469,17 +763,57 @@
+ # Digital Video Broadcasting Devices
+ #
+ # CONFIG_DVB is not set
++# CONFIG_USB_DABUSB is not set
+ 
+ #
+ # Graphics support
+ #
+-# CONFIG_FB is not set
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
++CONFIG_BACKLIGHT_CLASS_DEVICE=y
++# CONFIG_LCD_CLASS_DEVICE is not set
++CONFIG_BACKLIGHT_KB920x=y
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++CONFIG_FB_MODE_HELPERS=y
++CONFIG_FB_TILEBLITTING=y
++
++#
++# Frame buffer hardware drivers
++#
++CONFIG_FB_S1D15605=y
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_VIRTUAL is not set
+ 
+ #
+ # Console display driver support
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE=y
++# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
++CONFIG_FONTS=y
++# CONFIG_FONT_8x8 is not set
++# CONFIG_FONT_8x16 is not set
++# CONFIG_FONT_6x11 is not set
++# CONFIG_FONT_7x14 is not set
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++CONFIG_FONT_MINI_4x6=y
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_10x18 is not set
++
++#
++# Logo configuration
++#
++# CONFIG_LOGO is not set
+ 
+ #
+ # Sound
+@@ -487,82 +821,98 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+ CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
+ CONFIG_USB=y
+-CONFIG_USB_DEBUG=y
++# CONFIG_USB_DEBUG is not set
+ 
+ #
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_DYNAMIC_MINORS is not set
++# CONFIG_USB_OTG is not set
+ 
+ #
+ # USB Host Controller Drivers
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+ #
+ # USB Device Class drivers
+ #
+-# CONFIG_USB_BLUETOOTH_TTY is not set
+ # CONFIG_USB_ACM is not set
+ # CONFIG_USB_PRINTER is not set
+ 
+ #
+-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# may also be needed; see USB_STORAGE Help for more information
+ #
+ CONFIG_USB_STORAGE=y
+-CONFIG_USB_STORAGE_DEBUG=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_DPCM 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_KARMA is not set
++CONFIG_USB_LIBUSUAL=y
+ 
+ #
+ # USB Input Devices
+ #
+-# CONFIG_USB_HID is not set
+-
+-#
+-# USB HID Boot Protocol drivers
+-#
+-# CONFIG_USB_KBD is not set
+-# CONFIG_USB_MOUSE is not set
++CONFIG_USB_HID=y
++# CONFIG_USB_HIDINPUT_POWERBOOK is not set
++# CONFIG_HID_FF is not set
++# CONFIG_USB_HIDDEV is not set
+ # CONFIG_USB_AIPTEK is not set
+ # CONFIG_USB_WACOM is not set
+ # CONFIG_USB_ACECAD is not set
+ # CONFIG_USB_KBTAB is not set
+ # CONFIG_USB_POWERMATE is not set
+-# CONFIG_USB_MTOUCH is not set
+-# CONFIG_USB_ITMTOUCH is not set
+-# CONFIG_USB_EGALAX is not set
++# CONFIG_USB_TOUCHSCREEN is not set
++# CONFIG_USB_YEALINK is not set
+ # CONFIG_USB_XPAD is not set
+ # CONFIG_USB_ATI_REMOTE is not set
++# CONFIG_USB_ATI_REMOTE2 is not set
++# CONFIG_USB_KEYSPAN_REMOTE is not set
++# CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+ #
++# CONFIG_USB_MDC800 is not set
+ # CONFIG_USB_MICROTEK is not set
+ 
+ #
+-# USB Multimedia devices
+-#
+-# CONFIG_USB_DABUSB is not set
+-
+-#
+-# Video4Linux support is needed for USB Multimedia device support
+-#
+-
+-#
+ # USB Network Adapters
+ #
++# CONFIG_USB_CATC is not set
+ # CONFIG_USB_KAWETH is not set
+ # CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_USBNET_MII is not set
+ # CONFIG_USB_USBNET is not set
+ # CONFIG_USB_MON is not set
+ 
+@@ -580,12 +930,23 @@
+ #
+ # CONFIG_USB_EMI62 is not set
+ # CONFIG_USB_EMI26 is not set
++# CONFIG_USB_ADUTUX is not set
++# CONFIG_USB_AUERSWALD 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_PHIDGETKIT is not set
+-# CONFIG_USB_PHIDGETSERVO is not set
++# CONFIG_USB_PHIDGET 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_TEST is not set
+ 
+ #
+ # USB DSL modem support
+@@ -599,36 +960,51 @@
+ #
+ # MMC/SD Card support
+ #
+-# CONFIG_MMC is not set
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_AT91=y
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
+ 
+ #
+ # File systems
+ #
+ CONFIG_EXT2_FS=y
+ CONFIG_EXT2_FS_XATTR=y
+-# CONFIG_EXT2_FS_POSIX_ACL is not set
+-# CONFIG_EXT2_FS_SECURITY is not set
++CONFIG_EXT2_FS_POSIX_ACL=y
++CONFIG_EXT2_FS_SECURITY=y
+ # CONFIG_EXT2_FS_XIP is not set
+ CONFIG_EXT3_FS=y
+ CONFIG_EXT3_FS_XATTR=y
+-# CONFIG_EXT3_FS_POSIX_ACL is not set
+-# CONFIG_EXT3_FS_SECURITY is not set
++CONFIG_EXT3_FS_POSIX_ACL=y
++CONFIG_EXT3_FS_SECURITY=y
++# CONFIG_EXT4DEV_FS is not set
+ CONFIG_JBD=y
+ # CONFIG_JBD_DEBUG is not set
+ CONFIG_FS_MBCACHE=y
+ # CONFIG_REISERFS_FS is not set
+ # CONFIG_JFS_FS is not set
+-
+-#
+-# XFS support
+-#
++CONFIG_FS_POSIX_ACL=y
+ # CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
+ # CONFIG_MINIX_FS is not set
+ # CONFIG_ROMFS_FS is not set
+-# CONFIG_QUOTA is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++CONFIG_QUOTA=y
++# CONFIG_QFMT_V1 is not set
++CONFIG_QFMT_V2=y
++CONFIG_QUOTACTL=y
+ CONFIG_DNOTIFY=y
+-CONFIG_AUTOFS_FS=y
++# CONFIG_AUTOFS_FS is not set
+ CONFIG_AUTOFS4_FS=y
++# CONFIG_FUSE_FS is not set
+ 
+ #
+ # CD-ROM/DVD Filesystems
+@@ -643,25 +1019,40 @@
+ CONFIG_MSDOS_FS=y
+ CONFIG_VFAT_FS=y
+ CONFIG_FAT_DEFAULT_CODEPAGE=437
+-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+ # CONFIG_NTFS_FS is not set
+ 
+ #
+ # Pseudo filesystems
+ #
+ CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
+ CONFIG_SYSFS=y
+-CONFIG_DEVPTS_FS_XATTR=y
+-# CONFIG_DEVPTS_FS_SECURITY is not set
+ CONFIG_TMPFS=y
+-# CONFIG_TMPFS_XATTR is not set
++# CONFIG_TMPFS_POSIX_ACL is not set
+ # CONFIG_HUGETLB_PAGE is not set
+ CONFIG_RAMFS=y
++CONFIG_CONFIGFS_FS=y
+ 
+ #
+ # Miscellaneous filesystems
+ #
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
+ # CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
+ # CONFIG_CRAMFS is not set
+ # CONFIG_VXFS_FS is not set
+ # CONFIG_HPFS_FS is not set
+@@ -675,16 +1066,23 @@
+ CONFIG_NFS_FS=y
+ CONFIG_NFS_V3=y
+ # CONFIG_NFS_V3_ACL is not set
++CONFIG_NFS_V4=y
++# CONFIG_NFS_DIRECTIO is not set
+ # CONFIG_NFSD is not set
+ CONFIG_ROOT_NFS=y
+ CONFIG_LOCKD=y
+ CONFIG_LOCKD_V4=y
+ CONFIG_NFS_COMMON=y
+ CONFIG_SUNRPC=y
++CONFIG_SUNRPC_GSS=y
++CONFIG_RPCSEC_GSS_KRB5=y
++# CONFIG_RPCSEC_GSS_SPKM3 is not set
+ # CONFIG_SMB_FS is not set
+ # CONFIG_CIFS is not set
+ # CONFIG_NCP_FS is not set
+ # CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++# CONFIG_9P_FS is not set
+ 
+ #
+ # Partition Types
+@@ -734,26 +1132,51 @@
+ # CONFIG_NLS_ISO8859_15 is not set
+ # CONFIG_NLS_KOI8_R is not set
+ # CONFIG_NLS_KOI8_U is not set
+-# CONFIG_NLS_UTF8 is not set
++CONFIG_NLS_UTF8=y
++
++#
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
+ 
+ #
+ # Kernel hacking
+ #
+ # CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
+-# CONFIG_MAGIC_SYSRQ is not set
+-CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_DEBUG_SHIRQ is not set
++CONFIG_LOG_BUF_SHIFT=17
++CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+-# CONFIG_DEBUG_SPINLOCK is not set
+-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++CONFIG_DEBUG_SPINLOCK=y
++# CONFIG_DEBUG_MUTEXES is not set
++CONFIG_DEBUG_SPINLOCK_SLEEP=y
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+-CONFIG_DEBUG_USER=y
+-CONFIG_DEBUG_ERRORS=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
++# CONFIG_DEBUG_USER is not set
++# CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+ # CONFIG_DEBUG_ICEDCC is not set
+ 
+@@ -766,7 +1189,43 @@
+ #
+ # Cryptographic options
+ #
+-# CONFIG_CRYPTO is not set
++CONFIG_CRYPTO=y
++CONFIG_CRYPTO_ALGAPI=y
++CONFIG_CRYPTO_BLKCIPHER=y
++CONFIG_CRYPTO_HASH=m
++CONFIG_CRYPTO_MANAGER=y
++CONFIG_CRYPTO_HMAC=m
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_MD4 is not set
++CONFIG_CRYPTO_MD5=y
++# CONFIG_CRYPTO_SHA1 is not set
++# CONFIG_CRYPTO_SHA256 is not set
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_WP512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_ECB is not set
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_PCBC=m
++# CONFIG_CRYPTO_LRW is not set
++CONFIG_CRYPTO_DES=y
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_AES is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_DEFLATE is not set
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# CONFIG_CRYPTO_CRC32C is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_TEST is not set
+ 
+ #
+ # Hardware crypto devices
+@@ -775,6 +1234,14 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
++CONFIG_AUDIT_GENERIC=y
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/Kconfig linux-2.6-stable/arch/arm/mach-at91/Kconfig
+--- linux-2.6.21/arch/arm/mach-at91/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/Kconfig	Wed May  9 10:20:54 2007
+@@ -17,6 +17,9 @@
+ config ARCH_AT91SAM9263
+ 	bool "AT91SAM9263"
+ 
++config ARCH_AT91SAM9RL
++	bool "AT91SAM9RL"
++
+ endchoice
+ 
+ # ----------------------------------------------------------
+@@ -87,6 +90,12 @@
+ 	help
+ 	  Select this if you are using Sperry-Sun's KAFA board.
+ 
++config MACH_CHUB
++	bool "Promwad Chub board"
++	depends on ARCH_AT91RM9200
++	help
++	  Select this if you are using Promwad's Chub board.
++
+ endif
+ 
+ # ----------------------------------------------------------
+@@ -111,6 +120,13 @@
+ 	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
+ 	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
+ 
++config MACH_CAM60
++	bool "KwikByte CAM60 board"
++	depends on ARCH_AT91SAM9260
++	help
++	  Select this if you are using KwikByte's CAM60 board based on the Atmel AT91SAM9260.
++	  <http://www.kwikbyte.com>
++
+ endif
+ 
+ # ----------------------------------------------------------
+@@ -145,6 +161,20 @@
+ 
+ # ----------------------------------------------------------
+ 
++if ARCH_AT91SAM9RL
++
++comment "AT91SAM9RL Board Type"
++
++config MACH_AT91SAM9RLEK
++	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
++	depends on ARCH_AT91SAM9RL
++	help
++	  Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
++
++endif
++
++# ----------------------------------------------------------
++
+ comment "AT91 Board Options"
+ 
+ config MTD_AT91_DATAFLASH_CARD
+@@ -160,6 +190,20 @@
+ 	  On AT91SAM926x boards both types of NAND flash can be present
+ 	  (8 and 16 bit data bus width).
+ 
++config CSB300_WAKE_SW0
++	bool "CSB300 SW0 irq0 wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW0 serve as a wakeup button.  It uses IRQ0.
++
++config CSB300_WAKE_SW1
++	bool "CSB300 SW1 gpio wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW1 serve as a wakeup button.  It uses GPIO.
++
+ # ----------------------------------------------------------
+ 
+ comment "AT91 Feature Selections"
+@@ -170,6 +214,20 @@
+ 	  Select this if you need to program one or more of the PCK0..PCK3
+ 	  programmable clock outputs.
+ 
++config ATMEL_TCLIB
++	bool "Timer/Counter Library"
++	help
++	  Select this if you want a library to allocate the Timer/Counter
++	  blocks found on many Atmel processors.  This facilitates using
++	  these modules despite processor differences.
++
++config AT91_SLOW_CLOCK
++	bool "Suspend-to-RAM uses slow clock mode (EXPERIMENTAL)"
++	depends on PM && EXPERIMENTAL
++	help
++	  Select this if you wish to put the CPU into slow clock mode
++	  while in the "Suspend to RAM" state, to save more power.
++
+ endmenu
+ 
+ endif
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/Makefile linux-2.6-stable/arch/arm/mach-at91/Makefile
+--- linux-2.6.21/arch/arm/mach-at91/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/Makefile	Wed May  9 12:37:19 2007
+@@ -8,12 +8,15 @@
+ obj-		:=
+ 
+ obj-$(CONFIG_PM)		+= pm.o
++obj-$(CONFIG_AT91_SLOW_CLOCK)	+= pm_slowclock.o
++obj-$(CONFIG_ATMEL_TCLIB)	+= tclib.o
+ 
+ # CPU-specific support
+ obj-$(CONFIG_ARCH_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
+ obj-$(CONFIG_ARCH_AT91SAM9260)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o
+ obj-$(CONFIG_ARCH_AT91SAM9261)	+= at91sam9261.o at91sam926x_time.o at91sam9261_devices.o
+ obj-$(CONFIG_ARCH_AT91SAM9263)	+= at91sam9263.o at91sam926x_time.o at91sam9263_devices.o
++obj-$(CONFIG_ARCH_AT91SAM9RL)	+= at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o
+ 
+ # AT91RM9200 board-specific support
+ obj-$(CONFIG_MACH_ONEARM)	+= board-1arm.o
+@@ -25,9 +28,11 @@
+ obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
+ obj-$(CONFIG_MACH_ATEB9200)	+= board-eb9200.o
+ obj-$(CONFIG_MACH_KAFA)		+= board-kafa.o
++obj-$(CONFIG_MACH_CHUB)		+= board-chub.o
+ 
+ # AT91SAM9260 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
++obj-$(CONFIG_MACH_CAM60)	+= board-cam60.o
+ 
+ # AT91SAM9261 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
+@@ -35,9 +40,13 @@
+ # AT91SAM9263 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
+ 
++# AT91SAM9RL board-specific support
++obj-$(CONFIG_MACH_AT91SAM9RLEK)	+= board-sam9rlek.o
++
+ # LEDs support
+ led-$(CONFIG_ARCH_AT91RM9200DK)	+= leds.o
+ led-$(CONFIG_MACH_AT91RM9200EK)	+= leds.o
++led-$(CONFIG_MACH_AT91SAM9261EK)+= leds.o
+ led-$(CONFIG_MACH_CSB337)	+= leds.o
+ led-$(CONFIG_MACH_CSB637)	+= leds.o
+ led-$(CONFIG_MACH_KB9200)	+= leds.o
+@@ -45,7 +54,7 @@
+ obj-$(CONFIG_LEDS) += $(led-y)
+ 
+ # VGA support
+-#obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
++obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
+ 
+ 
+ ifeq ($(CONFIG_PM_DEBUG),y)
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91rm9200.c linux-2.6-stable/arch/arm/mach-at91/at91rm9200.c
+--- linux-2.6.21/arch/arm/mach-at91/at91rm9200.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91rm9200.c	Tue May  8 12:13:30 2007
+@@ -117,6 +117,21 @@
+ 	.pmc_mask	= 1 << AT91RM9200_ID_PIOD,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk ssc0_clk = {
++	.name		= "ssc0_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_SSC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc1_clk = {
++	.name		= "ssc1_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_SSC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc2_clk = {
++	.name		= "ssc2_clk",
++	.pmc_mask	= 1 << AT91RM9200_ID_SSC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk tc0_clk = {
+ 	.name		= "tc0_clk",
+ 	.pmc_mask	= 1 << AT91RM9200_ID_TC0,
+@@ -161,7 +176,9 @@
+ 	&udc_clk,
+ 	&twi_clk,
+ 	&spi_clk,
+-	// ssc 0 .. ssc2
++	&ssc0_clk,
++	&ssc1_clk,
++	&ssc2_clk,
+ 	&tc0_clk,
+ 	&tc1_clk,
+ 	&tc2_clk,
+@@ -250,6 +267,33 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91rm9200_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91RM9200_BASE_TCB0,
++		.irq		= { AT91RM9200_ID_TC0, AT91RM9200_ID_TC1, AT91RM9200_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	},
++	[1] = {
++		.physaddr	= AT91RM9200_BASE_TCB1,
++		.irq		= { AT91RM9200_ID_TC3, AT91RM9200_ID_TC4, AT91RM9200_ID_TC5 },
++		.clk		= { &tc3_clk, &tc4_clk, &tc5_clk },
++	},
++};
++
++#define at91rm9200_tc_init()	atmel_tc_init(at91rm9200_tcblocks, ARRAY_SIZE(at91rm9200_tcblocks))
++
++#else
++#define at91rm9200_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91RM9200 processor initialization
+  * -------------------------------------------------------------------- */
+ void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks)
+@@ -271,6 +315,9 @@
+ 
+ 	/* Initialize GPIO subsystem */
+ 	at91_gpio_init(at91rm9200_gpio, banks);
++
++	/* Initialize the Timer/Counter blocks */
++	at91rm9200_tc_init();
+ }
+ 
+ 
+@@ -284,28 +331,28 @@
+ static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller (FIQ) */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
+-	0,	/* Parallel IO Controller D */
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
+-	6,	/* USART 3 */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller D */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
++	5,	/* USART 3 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	5,	/* Serial Synchronous Controller 2 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	4,	/* Serial Synchronous Controller 2 */
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+ 	0,	/* Timer Counter 3 */
+ 	0,	/* Timer Counter 4 */
+ 	0,	/* Timer Counter 5 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* Ethernet MAC */
+ 	0,	/* Advanced Interrupt Controller (IRQ0) */
+ 	0,	/* Advanced Interrupt Controller (IRQ1) */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91rm9200_devices.c linux-2.6-stable/arch/arm/mach-at91/at91rm9200_devices.c
+--- linux-2.6.21/arch/arm/mach-at91/at91rm9200_devices.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91rm9200_devices.c	Tue May  8 12:13:30 2007
+@@ -480,7 +480,18 @@
+  *  SPI
+  * -------------------------------------------------------------------- */
+ 
+-#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
++#if defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)		/* legacy SPI driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE)	/* SPI bitbanging driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)	/* new SPI driver */
++#define SPI_DEVNAME	"atmel_spi"
++
++#endif
++
++#ifdef SPI_DEVNAME
+ static u64 spi_dmamask = 0xffffffffUL;
+ 
+ static struct resource spi_resources[] = {
+@@ -497,7 +508,7 @@
+ };
+ 
+ static struct platform_device at91rm9200_spi_device = {
+-	.name		= "at91_spi",
++	.name		= SPI_DEVNAME,
+ 	.id		= 0,
+ 	.dev		= {
+ 				.dma_mask		= &spi_dmamask,
+@@ -606,6 +617,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9260.c linux-2.6-stable/arch/arm/mach-at91/at91sam9260.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9260.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9260.c	Tue May  8 12:13:30 2007
+@@ -119,6 +119,11 @@
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_SPI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk ssc_clk = {
++	.name		= "ssc_clk",
++	.pmc_mask	= 1 << AT91SAM9260_ID_SSC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk tc0_clk = {
+ 	.name		= "tc0_clk",
+ 	.pmc_mask	= 1 << AT91SAM9260_ID_TC0,
+@@ -193,7 +198,7 @@
+ 	&twi_clk,
+ 	&spi0_clk,
+ 	&spi1_clk,
+-	// ssc
++	&ssc_clk,
+ 	&tc0_clk,
+ 	&tc1_clk,
+ 	&tc2_clk,
+@@ -264,6 +269,33 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9260_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9260_BASE_TCB0,
++		.irq		= { AT91SAM9260_ID_TC0, AT91SAM9260_ID_TC1, AT91SAM9260_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	},
++	[1] = {
++		.physaddr	= AT91SAM9260_BASE_TCB1,
++		.irq		= { AT91SAM9260_ID_TC3, AT91SAM9260_ID_TC4, AT91SAM9260_ID_TC5 },
++		.clk		= { &tc3_clk, &tc4_clk, &tc5_clk },
++	},
++};
++
++#define at91sam9260_tc_init()	atmel_tc_init(at91sam9260_tcblocks, ARRAY_SIZE(at91sam9260_tcblocks))
++
++#else
++#define at91sam9260_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9260 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -310,6 +342,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9260_gpio, 3);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9260_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -322,30 +357,30 @@
+ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
+ 	0,	/* Analog-to-Digital Converter */
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
+ 	5,	/* Serial Synchronous Controller */
+ 	0,
+ 	0,
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* Ethernet */
+ 	0,	/* Image Sensor Interface */
+-	6,	/* USART 3 */
+-	6,	/* USART 4 */
+-	6,	/* USART 5 */
++	5,	/* USART 3 */
++	5,	/* USART 4 */
++	5,	/* USART 5 */
+ 	0,	/* Timer Counter 3 */
+ 	0,	/* Timer Counter 4 */
+ 	0,	/* Timer Counter 5 */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9260_devices.c linux-2.6-stable/arch/arm/mach-at91/at91sam9260_devices.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9260_devices.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9260_devices.c	Tue May  8 12:13:30 2007
+@@ -527,6 +527,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9261.c linux-2.6-stable/arch/arm/mach-at91/at91sam9261.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9261.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9261.c	Tue May  8 12:13:30 2007
+@@ -97,6 +97,21 @@
+ 	.pmc_mask	= 1 << AT91SAM9261_ID_SPI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk ssc0_clk = {
++	.name		= "ssc0_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_SSC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc1_clk = {
++	.name		= "ssc1_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_SSC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc2_clk = {
++	.name		= "ssc2_clk",
++	.pmc_mask	= 1 << AT91SAM9261_ID_SSC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk tc0_clk = {
+ 	.name		= "tc0_clk",
+ 	.pmc_mask	= 1 << AT91SAM9261_ID_TC0,
+@@ -135,7 +150,9 @@
+ 	&twi_clk,
+ 	&spi0_clk,
+ 	&spi1_clk,
+-	// ssc 0 .. ssc2
++	&ssc0_clk,
++	&ssc1_clk,
++	&ssc2_clk,
+ 	&tc0_clk,
+ 	&tc1_clk,
+ 	&tc2_clk,
+@@ -230,6 +247,28 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9261_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9261_BASE_TCB0,
++		.irq		= { AT91SAM9261_ID_TC0, AT91SAM9261_ID_TC1, AT91SAM9261_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	}
++};
++
++#define at91sam9261_tc_init()	atmel_tc_init(at91sam9261_tcblocks, ARRAY_SIZE(at91sam9261_tcblocks))
++
++#else
++#define at91sam9261_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9261 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -250,6 +289,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9261_gpio, 3);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9261_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -262,25 +304,25 @@
+ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
+ 	0,
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	5,	/* Serial Synchronous Controller 2 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	4,	/* Serial Synchronous Controller 2 */
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* LCD Controller */
+ 	0,
+ 	0,
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9261_devices.c linux-2.6-stable/arch/arm/mach-at91/at91sam9261_devices.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9261_devices.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9261_devices.c	Tue May  8 12:56:33 2007
+@@ -14,6 +14,9 @@
+ #include <asm/mach/map.h>
+ 
+ #include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+@@ -430,9 +433,9 @@
+  *  LCD Controller
+  * -------------------------------------------------------------------- */
+ 
+-#if defined(CONFIG_FB_AT91) || defined(CONFIG_FB_AT91_MODULE)
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+ static u64 lcdc_dmamask = 0xffffffffUL;
+-static struct at91fb_info lcdc_data;
++static struct atmel_lcdfb_info lcdc_data;
+ 
+ static struct resource lcdc_resources[] = {
+ 	[0] = {
+@@ -455,7 +458,7 @@
+ };
+ 
+ static struct platform_device at91_lcdc_device = {
+-	.name		= "at91-fb",
++	.name		= "atmel_lcdfb",
+ 	.id		= 0,
+ 	.dev		= {
+ 				.dma_mask		= &lcdc_dmamask,
+@@ -466,7 +469,7 @@
+ 	.num_resources	= ARRAY_SIZE(lcdc_resources),
+ };
+ 
+-void __init at91_add_device_lcdc(struct at91fb_info *data)
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+ {
+ 	if (!data) {
+ 		return;
+@@ -499,7 +502,7 @@
+ 	platform_device_register(&at91_lcdc_device);
+ }
+ #else
+-void __init at91_add_device_lcdc(struct at91fb_info *data) {}
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+ #endif
+ 
+ 
+@@ -525,6 +528,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9263.c linux-2.6-stable/arch/arm/mach-at91/at91sam9263.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9263.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9263.c	Tue May  8 12:13:30 2007
+@@ -87,6 +87,11 @@
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_MCI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk can_clk = {
++	.name		= "can_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_CAN,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk twi_clk = {
+ 	.name		= "twi_clk",
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_TWI,
+@@ -102,16 +107,46 @@
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_SPI1,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk ssc0_clk = {
++	.name		= "ssc0_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_SSC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc1_clk = {
++	.name		= "ssc1_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_SSC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ac97_clk = {
++	.name		= "ac97_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_AC97C,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk tcb_clk = {
+ 	.name		= "tcb_clk",
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_TCB,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk pwmc_clk = {
++	.name		= "pwmc_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_PWMC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk macb_clk = {
+ 	.name		= "macb_clk",
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_EMAC,
+ 	.type		= CLK_TYPE_PERIPHERAL,
+ };
++static struct clk dma_clk = {
++	.name		= "dma_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_DMA,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk twodge_clk = {
++	.name		= "2dge_clk",
++	.pmc_mask	= 1 << AT91SAM9263_ID_2DGE,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
+ static struct clk udc_clk = {
+ 	.name		= "udc_clk",
+ 	.pmc_mask	= 1 << AT91SAM9263_ID_UDP,
+@@ -142,20 +177,21 @@
+ 	&usart2_clk,
+ 	&mmc0_clk,
+ 	&mmc1_clk,
+-	// can
++	&can_clk,
+ 	&twi_clk,
+ 	&spi0_clk,
+ 	&spi1_clk,
+-	// ssc0 .. ssc1
+-	// ac97
++	&ssc0_clk,
++	&ssc1_clk,
++	&ac97_clk,
+ 	&tcb_clk,
+-	// pwmc
++	&pwmc_clk,
+ 	&macb_clk,
+-	// 2dge
++	&twodge_clk,
+ 	&udc_clk,
+ 	&isi_clk,
+ 	&lcdc_clk,
+-	// dma
++	&dma_clk,
+ 	&ohci_clk,
+ 	// irq0 .. irq1
+ };
+@@ -237,6 +273,28 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9263_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9263_BASE_TCB0,
++		.irq		= { AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB },
++		.clk		= { &tcb_clk, &tcb_clk, &tcb_clk },
++	}
++};
++
++#define at91sam9263_tc_init()	atmel_tc_init(at91sam9263_tcblocks, ARRAY_SIZE(at91sam9263_tcblocks))
++
++#else
++#define at91sam9263_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9263 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -256,6 +314,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9263_gpio, 5);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9263_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -268,34 +329,34 @@
+ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller (FIQ) */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C, D and E */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C, D and E */
+ 	0,
+ 	0,
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface 0 */
+ 	0,	/* Multimedia Card Interface 1 */
+-	4,	/* CAN */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	6,	/* AC97 Controller */
++	3,	/* CAN */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	5,	/* AC97 Controller */
+ 	0,	/* Timer Counter 0, 1 and 2 */
+ 	0,	/* Pulse Width Modulation Controller */
+ 	3,	/* Ethernet */
+ 	0,
+ 	0,	/* 2D Graphic Engine */
+-	3,	/* USB Device Port */
++	2,	/* USB Device Port */
+ 	0,	/* Image Sensor Interface */
+ 	3,	/* LDC Controller */
+ 	0,	/* DMA Controller */
+ 	0,
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	0,	/* Advanced Interrupt Controller (IRQ0) */
+ 	0,	/* Advanced Interrupt Controller (IRQ1) */
+ };
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9263_devices.c linux-2.6-stable/arch/arm/mach-at91/at91sam9263_devices.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9263_devices.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9263_devices.c	Thu May 10 12:23:46 2007
+@@ -13,6 +13,9 @@
+ #include <asm/mach/map.h>
+ 
+ #include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+@@ -573,6 +576,180 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  AC97
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
++static u64 ac97_dmamask = 0xffffffffUL;
++static struct atmel_ac97_data ac97_data;
++
++static struct resource ac97_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_AC97C,
++		.end	= AT91SAM9263_BASE_AC97C + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_AC97C,
++		.end	= AT91SAM9263_ID_AC97C,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_ac97_device = {
++	.name		= "ac97c",
++	.id		= 1,
++	.dev		= {
++				.dma_mask		= &ac97_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &ac97_data,
++	},
++	.resource	= ac97_resources,
++	.num_resources	= ARRAY_SIZE(ac97_resources),
++};
++
++void __init at91_add_device_ac97(struct atmel_ac97_data *data)
++{
++	if (!data)
++		return;
++
++	at91_set_A_periph(AT91_PIN_PB0, 0);	/* AC97FS */
++	at91_set_A_periph(AT91_PIN_PB1, 0);	/* AC97CK */
++	at91_set_A_periph(AT91_PIN_PB2, 0);	/* AC97TX */
++	at91_set_A_periph(AT91_PIN_PB3, 0);	/* AC97RX */
++
++	/* reset */
++	if (data->reset_pin)
++		at91_set_gpio_output(data->reset_pin, 0);
++
++	ac97_data = *ek_data;
++	platform_device_register(&at91sam9263_ac97_device);
++}
++#else
++void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  Image Sensor Interface
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
++
++struct resource isi_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_ISI,
++		.end	= AT91SAM9263_BASE_ISI + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_ISI,
++		.end	= AT91SAM9263_ID_ISI,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_isi_device = {
++	.name		= "at91_isi",
++	.id		= -1,
++	.resource	= isi_resources,
++	.num_resources	= ARRAY_SIZE(isi_resources),
++};
++
++void __init at91_add_device_isi(void)
++{
++	at91_set_A_periph(AT91_PIN_PE0, 0);	/* ISI_D0 */
++	at91_set_A_periph(AT91_PIN_PE1, 0);	/* ISI_D1 */
++	at91_set_A_periph(AT91_PIN_PE2, 0);	/* ISI_D2 */
++	at91_set_A_periph(AT91_PIN_PE3, 0);	/* ISI_D3 */
++	at91_set_A_periph(AT91_PIN_PE4, 0);	/* ISI_D4 */
++	at91_set_A_periph(AT91_PIN_PE5, 0);	/* ISI_D5 */
++	at91_set_A_periph(AT91_PIN_PE6, 0);	/* ISI_D6 */
++	at91_set_A_periph(AT91_PIN_PE7, 0);	/* ISI_D7 */
++	at91_set_A_periph(AT91_PIN_PE8, 0);	/* ISI_PCK */
++	at91_set_A_periph(AT91_PIN_PE9, 0);	/* ISI_HSYNC */
++	at91_set_A_periph(AT91_PIN_PE10, 0);	/* ISI_VSYNC */
++	at91_set_B_periph(AT91_PIN_PE11, 0);	/* ISI_MCK (PCK3) */
++	at91_set_B_periph(AT91_PIN_PE12, 0);	/* ISI_PD8 */
++	at91_set_B_periph(AT91_PIN_PE13, 0);	/* ISI_PD9 */
++	at91_set_B_periph(AT91_PIN_PE14, 0);	/* ISI_PD10 */
++	at91_set_B_periph(AT91_PIN_PE15, 0);	/* ISI_PD11 */
++}
++#else
++void __init at91_add_device_isi(void) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  LCD Controller
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static u64 lcdc_dmamask = 0xffffffffUL;
++static struct atmel_lcdfb_info lcdc_data;
++
++static struct resource lcdc_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_LCDC_BASE,
++		.end	= AT91SAM9263_LCDC_BASE + SZ_4K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_LCDC,
++		.end	= AT91SAM9263_ID_LCDC,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91_lcdc_device = {
++	.name		= "atmel_lcdfb",
++	.id		= 0,
++	.dev		= {
++				.dma_mask		= &lcdc_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &lcdc_data,
++	},
++	.resource	= lcdc_resources,
++	.num_resources	= ARRAY_SIZE(lcdc_resources),
++};
++
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
++{
++	if (!data)
++		return;
++
++	at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
++	at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
++	at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
++	at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
++	at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
++	at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
++	at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
++	at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
++	at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
++	at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
++	at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
++	at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
++	at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
++	at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD13 */
++	at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
++	at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
++	at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
++	at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
++	at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
++	at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD21 */
++	at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
++	at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
++
++	lcdc_data = *data;
++	platform_device_register(&at91_lcdc_device);
++}
++#else
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  LEDs
+  * -------------------------------------------------------------------- */
+ 
+@@ -594,6 +771,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9rl.c linux-2.6-stable/arch/arm/mach-at91/at91sam9rl.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9rl.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9rl.c	Fri May 11 15:48:14 2007
+@@ -0,0 +1,366 @@
++/*
++ * arch/arm/mach-at91/at91sam9rl.c
++ *
++ *  Copyright (C) 2005 SAN People
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#include <linux/module.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/arch/cpu.h>
++#include <asm/arch/at91sam9rl.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91_rstc.h>
++
++#include "generic.h"
++#include "clock.h"
++
++static struct map_desc at91sam9rl_io_desc[] __initdata = {
++	{
++		.virtual	= AT91_VA_BASE_SYS,
++		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
++		.length		= SZ_16K,
++		.type		= MT_DEVICE,
++	},
++};
++
++static struct map_desc at91sam9rl_sram_desc[] __initdata = {
++	{
++		.pfn		= __phys_to_pfn(AT91SAM9RL_SRAM_BASE),
++		.type		= MT_DEVICE,
++	}
++};
++
++/* --------------------------------------------------------------------
++ *  Clocks
++ * -------------------------------------------------------------------- */
++
++/*
++ * The peripheral clocks.
++ */
++static struct clk pioA_clk = {
++	.name		= "pioA_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_PIOA,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pioB_clk = {
++	.name		= "pioB_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_PIOB,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pioC_clk = {
++	.name		= "pioC_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_PIOC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pioD_clk = {
++	.name		= "pioD_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_PIOD,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart0_clk = {
++	.name		= "usart0_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_US0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart1_clk = {
++	.name		= "usart1_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_US1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart2_clk = {
++	.name		= "usart2_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_US2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk usart3_clk = {
++	.name		= "usart3_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_US3,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk mmc_clk = {
++	.name		= "mci_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_MCI,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk twi0_clk = {
++	.name		= "twi0_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TWI0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk twi1_clk = {
++	.name		= "twi1_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TWI1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk spi_clk = {
++	.name		= "spi_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_SPI,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc0_clk = {
++	.name		= "ssc0_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_SSC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ssc1_clk = {
++	.name		= "ssc1_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_SSC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc0_clk = {
++	.name		= "tc0_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TC0,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc1_clk = {
++	.name		= "tc1_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TC1,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tc2_clk = {
++	.name		= "tc2_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TC2,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk pwmc_clk = {
++	.name		= "pwmc_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_PWMC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk tsc_clk = {
++	.name		= "tsc_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_TSC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk dma_clk = {
++	.name		= "dma_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_DMA,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk udphs_clk = {
++	.name		= "udphs_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_UDPHS,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk lcdc_clk = {
++	.name		= "lcdc_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_LCDC,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++static struct clk ac97_clk = {
++	.name		= "ac97_clk",
++	.pmc_mask	= 1 << AT91SAM9RL_ID_AC97C,
++	.type		= CLK_TYPE_PERIPHERAL,
++};
++
++static struct clk *periph_clocks[] __initdata = {
++	&pioA_clk,
++	&pioB_clk,
++	&pioC_clk,
++	&pioD_clk,
++	&usart0_clk,
++	&usart1_clk,
++	&usart2_clk,
++	&usart3_clk,
++	&mmc_clk,
++	&twi0_clk,
++	&twi1_clk,
++	&spi_clk,
++	&ssc0_clk,
++	&ssc1_clk,
++	&tc0_clk,
++	&tc1_clk,
++	&tc2_clk,
++	&pwmc_clk,
++	&tsc_clk,
++	&dma_clk,
++	&udphs_clk,
++	&lcdc_clk,
++	&ac97_clk,
++	// irq0
++};
++
++/*
++ * The two programmable clocks.
++ * You must configure pin multiplexing to bring these signals out.
++ */
++static struct clk pck0 = {
++	.name		= "pck0",
++	.pmc_mask	= AT91_PMC_PCK0,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 0,
++};
++static struct clk pck1 = {
++	.name		= "pck1",
++	.pmc_mask	= AT91_PMC_PCK1,
++	.type		= CLK_TYPE_PROGRAMMABLE,
++	.id		= 1,
++};
++
++static void __init at91sam9rl_register_clocks(void)
++{
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
++		clk_register(periph_clocks[i]);
++
++	clk_register(&pck0);
++	clk_register(&pck1);
++}
++
++/* --------------------------------------------------------------------
++ *  GPIO
++ * -------------------------------------------------------------------- */
++
++static struct at91_gpio_bank at91sam9rl_gpio[] = {
++	{
++		.id		= AT91SAM9RL_ID_PIOA,
++		.offset		= AT91_PIOA,
++		.clock		= &pioA_clk,
++	}, {
++		.id		= AT91SAM9RL_ID_PIOB,
++		.offset		= AT91_PIOB,
++		.clock		= &pioB_clk,
++	}, {
++		.id		= AT91SAM9RL_ID_PIOC,
++		.offset		= AT91_PIOC,
++		.clock		= &pioC_clk,
++	}, {
++		.id		= AT91SAM9RL_ID_PIOD,
++		.offset		= AT91_PIOD,
++		.clock		= &pioD_clk,
++	}
++};
++
++static void at91sam9rl_reset(void)
++{
++	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
++}
++
++
++/* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9rl_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9RL_BASE_TCB0,
++		.irq		= { AT91SAM9RL_ID_TC0, AT91SAM9RL_ID_TC1, AT91SAM9RL_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	}
++};
++
++#define at91sam9rl_tc_init()	atmel_tc_init(at91sam9rl_tcblocks, ARRAY_SIZE(at91sam9rl_tcblocks))
++
++#else
++#define at91sam9rl_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  AT91SAM9RL processor initialization
++ * -------------------------------------------------------------------- */
++
++void __init at91sam9rl_initialize(unsigned long main_clock)
++{
++	unsigned long cidr, sram_size;
++
++	/* Map peripherals */
++	iotable_init(at91sam9rl_io_desc, ARRAY_SIZE(at91sam9rl_io_desc));
++
++	cidr = at91_sys_read(AT91_DBGU_CIDR);
++
++	switch (cidr & AT91_CIDR_SRAMSIZ) {
++		case AT91_CIDR_SRAMSIZ_32K:
++			sram_size = 2 * SZ_16K;
++			break;
++		case AT91_CIDR_SRAMSIZ_16K:
++		default:
++			sram_size = SZ_16K;
++	}
++
++	at91sam9rl_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size;
++	at91sam9rl_sram_desc->length = sram_size;
++
++	/* Map SRAM */
++	iotable_init(at91sam9rl_sram_desc, ARRAY_SIZE(at91sam9rl_sram_desc));
++
++	at91_arch_reset = at91sam9rl_reset;
++	at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0);
++
++	/* Init clock subsystem */
++	at91_clock_init(main_clock);
++
++	/* Register the processor-specific clocks */
++	at91sam9rl_register_clocks();
++
++	/* Register GPIO subsystem */
++	at91_gpio_init(at91sam9rl_gpio, 4);
++	
++	/* Initialize the Timer/Counter blocks */
++	at91sam9rl_tc_init();
++}
++
++/* --------------------------------------------------------------------
++ *  Interrupt initialization
++ * -------------------------------------------------------------------- */
++
++/*
++ * The default interrupt priority levels (0 = lowest, 7 = highest).
++ */
++static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = {
++	7,	/* Advanced Interrupt Controller */
++	7,	/* System Peripherals */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller D */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
++	5,	/* USART 3 */
++	0,	/* Multimedia Card Interface */
++	6,	/* Two-Wire Interface 0 */
++	6,	/* Two-Wire Interface 1 */
++	5,	/* Serial Peripheral Interface */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	0,	/* Timer Counter 0 */
++	0,	/* Timer Counter 1 */
++	0,	/* Timer Counter 2 */
++	0,
++	0,	/* Touch Screen Controller */
++	0,	/* DMA Controller */
++	2,	/* USB Device High speed port */
++	2,	/* LCD Controller */
++	6,	/* AC97 Controller */
++	0,
++	0,
++	0,
++	0,
++	0,
++	0,
++	0,	/* Advanced Interrupt Controller */
++};
++
++void __init at91sam9rl_init_interrupts(unsigned int priority[NR_AIC_IRQS])
++{
++	if (!priority)
++		priority = at91sam9rl_default_irq_priority;
++
++	/* Initialize the AIC interrupt controller */
++	at91_aic_init(priority);
++
++	/* Enable GPIO interrupts */
++	at91_gpio_irq_setup();
++}
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/at91sam9rl_devices.c linux-2.6-stable/arch/arm/mach-at91/at91sam9rl_devices.c
+--- linux-2.6.21/arch/arm/mach-at91/at91sam9rl_devices.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/at91sam9rl_devices.c	Fri May 11 16:03:25 2007
+@@ -0,0 +1,660 @@
++/*
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++
++#include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam9rl.h>
++#include <asm/arch/at91sam9rl_matrix.h>
++#include <asm/arch/at91sam926x_mc.h>
++
++#include "generic.h"
++
++#define SZ_512	0x00000200
++#define SZ_256	0x00000100
++#define SZ_16	0x00000010
++
++
++/* --------------------------------------------------------------------
++ *  MMC / SD
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
++static u64 mmc_dmamask = 0xffffffffUL;
++static struct at91_mmc_data mmc_data;
++
++static struct resource mmc_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_MCI,
++		.end	= AT91SAM9RL_BASE_MCI + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_MCI,
++		.end	= AT91SAM9RL_ID_MCI,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9rl_mmc_device = {
++	.name		= "at91_mci",
++	.id		= -1,
++	.dev		= {
++				.dma_mask		= &mmc_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &mmc_data,
++	},
++	.resource	= mmc_resources,
++	.num_resources	= ARRAY_SIZE(mmc_resources),
++};
++
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
++{
++	if (!data)
++		return;
++
++	/* input/irq */
++	if (data->det_pin) {
++		at91_set_gpio_input(data->det_pin, 1);
++		at91_set_deglitch(data->det_pin, 1);
++	}
++	if (data->wp_pin)
++		at91_set_gpio_input(data->wp_pin, 1);
++	if (data->vcc_pin)
++		at91_set_gpio_output(data->vcc_pin, 0);
++
++	/* CLK */
++	at91_set_A_periph(AT91_PIN_PA2, 0);
++
++	/* CMD */
++	at91_set_A_periph(AT91_PIN_PA1, 1);
++
++	/* DAT0, maybe DAT1..DAT3 */
++	at91_set_A_periph(AT91_PIN_PA0, 1);
++	if (data->wire4) {
++		at91_set_A_periph(AT91_PIN_PA3, 1);
++		at91_set_A_periph(AT91_PIN_PA4, 1);
++		at91_set_A_periph(AT91_PIN_PA5, 1);
++	}
++
++	mmc_data = *data;
++	platform_device_register(&at91sam9rl_mmc_device);
++}
++#else
++void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  NAND / SmartMedia
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
++static struct at91_nand_data nand_data;
++
++#define NAND_BASE	AT91_CHIPSELECT_3
++
++static struct resource nand_resources[] = {
++	{
++		.start	= NAND_BASE,
++		.end	= NAND_BASE + SZ_256M - 1,
++		.flags	= IORESOURCE_MEM,
++	}
++};
++
++static struct platform_device at91_nand_device = {
++	.name		= "at91_nand",
++	.id		= -1,
++	.dev		= {
++				.platform_data	= &nand_data,
++	},
++	.resource	= nand_resources,
++	.num_resources	= ARRAY_SIZE(nand_resources),
++};
++
++void __init at91_add_device_nand(struct at91_nand_data *data)
++{
++	unsigned long csa;
++
++	if (!data)
++		return;
++
++	csa = at91_sys_read(AT91_MATRIX_EBICSA);
++	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
++
++	/* set the bus interface characteristics */
++	at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0)
++			| AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
++
++	at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5)
++			| AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5));
++
++	at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
++
++	at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_DBW_8 | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(1));
++
++	/* enable pin */
++	if (data->enable_pin)
++		at91_set_gpio_output(data->enable_pin, 1);
++
++	/* ready/busy pin */
++	if (data->rdy_pin)
++		at91_set_gpio_input(data->rdy_pin, 1);
++
++	/* card detect pin */
++	if (data->det_pin)
++		at91_set_gpio_input(data->det_pin, 1);
++
++	at91_set_A_periph(AT91_PIN_PB4, 0);		/* NANDOE */
++	at91_set_A_periph(AT91_PIN_PB5, 0);		/* NANDWE */
++
++	nand_data = *data;
++	platform_device_register(&at91_nand_device);
++}
++
++#else
++void __init at91_add_device_nand(struct at91_nand_data *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  TWI (i2c)
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
++
++static struct resource twi_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_TWI0,
++		.end	= AT91SAM9RL_BASE_TWI0 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_TWI0,
++		.end	= AT91SAM9RL_ID_TWI0,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9rl_twi_device = {
++	.name		= "at91_i2c",
++	.id		= -1,
++	.resource	= twi_resources,
++	.num_resources	= ARRAY_SIZE(twi_resources),
++};
++
++void __init at91_add_device_i2c(void)
++{
++	/* pins used for TWI interface */
++	at91_set_A_periph(AT91_PIN_PA23, 0);		/* TWD */
++	at91_set_multi_drive(AT91_PIN_PA23, 1);
++
++	at91_set_A_periph(AT91_PIN_PA24, 0);		/* TWCK */
++	at91_set_multi_drive(AT91_PIN_PA24, 1);
++
++	platform_device_register(&at91sam9rl_twi_device);
++}
++#else
++void __init at91_add_device_i2c(void) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  SPI
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
++static u64 spi_dmamask = 0xffffffffUL;
++
++static struct resource spi_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_SPI,
++		.end	= AT91SAM9RL_BASE_SPI + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_SPI,
++		.end	= AT91SAM9RL_ID_SPI,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9rl_spi_device = {
++	.name		= "atmel_spi",
++	.id		= 0,
++	.dev		= {
++				.dma_mask		= &spi_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++	},
++	.resource	= spi_resources,
++	.num_resources	= ARRAY_SIZE(spi_resources),
++};
++
++static const unsigned spi_standard_cs[4] = { AT91_PIN_PA28, AT91_PIN_PB7, AT91_PIN_PD8, AT91_PIN_PD9 };
++
++
++void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
++{
++	int i;
++	unsigned long cs_pin;
++
++	at91_set_A_periph(AT91_PIN_PA25, 0);	/* MISO */
++	at91_set_A_periph(AT91_PIN_PA26, 0);	/* MOSI */
++	at91_set_A_periph(AT91_PIN_PA27, 0);	/* SPCK */
++
++	/* Enable SPI chip-selects */
++	for (i = 0; i < nr_devices; i++) {
++		if (devices[i].controller_data)
++			cs_pin = (unsigned long) devices[i].controller_data;
++		else
++			cs_pin = spi_standard_cs[devices[i].chip_select];
++
++		/* enable chip-select pin */
++		at91_set_gpio_output(cs_pin, 1);
++
++		/* pass chip-select pin to driver */
++		devices[i].controller_data = (void *) cs_pin;
++	}
++
++	spi_register_board_info(devices, nr_devices);
++	platform_device_register(&at91sam9rl_spi_device);
++}
++#else
++void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  LCD Controller
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static u64 lcdc_dmamask = 0xffffffffUL;
++static struct atmel_lcdfb_info lcdc_data;
++
++static struct resource lcdc_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_LCDC_BASE,
++		.end	= AT91SAM9RL_LCDC_BASE + SZ_4K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_LCDC,
++		.end	= AT91SAM9RL_ID_LCDC,
++		.flags	= IORESOURCE_IRQ,
++	},
++#if defined(CONFIG_FB_INTSRAM)
++	[2] = {
++		.start	= AT91SAM9RL_SRAM_BASE,
++		.end	= AT91SAM9RL_SRAM_BASE + AT91SAM9RL_SRAM_SIZE - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++#endif
++};
++
++static struct platform_device at91_lcdc_device = {
++	.name		= "atmel_lcdfb",
++	.id		= 0,
++	.dev		= {
++				.dma_mask		= &lcdc_dmamask,
++				.coherent_dma_mask	= 0xffffffff,
++				.platform_data		= &lcdc_data,
++	},
++	.resource	= lcdc_resources,
++	.num_resources	= ARRAY_SIZE(lcdc_resources),
++};
++
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
++{
++	if (!data) {
++		return;
++	}
++
++#warning "Check this"
++	at91_set_B_periph(AT91_PIN_PC5, 0);	/* LCDHSYNC */
++	at91_set_B_periph(AT91_PIN_PC6, 0);	/* LCDDOTCK */
++	at91_set_B_periph(AT91_PIN_PC7, 0);	/* LCDDEN */
++	at91_set_B_periph(AT91_PIN_PC3, 0);	/* LCDCC */
++	at91_set_B_periph(AT91_PIN_PC9, 0);	/* LCDD3 */
++	at91_set_B_periph(AT91_PIN_PC10, 0);	/* LCDD4 */
++	at91_set_B_periph(AT91_PIN_PC11, 0);	/* LCDD5 */
++	at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD6 */
++	at91_set_B_periph(AT91_PIN_PC13, 0);	/* LCDD7 */
++	at91_set_B_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
++	at91_set_B_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
++	at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD13 */
++	at91_set_B_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
++	at91_set_B_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
++	at91_set_B_periph(AT91_PIN_PC20, 0);	/* LCDD18 */
++	at91_set_B_periph(AT91_PIN_PC21, 0);	/* LCDD19 */
++	at91_set_B_periph(AT91_PIN_PC22, 0);	/* LCDD20 */
++	at91_set_B_periph(AT91_PIN_PC23, 0);	/* LCDD21 */
++	at91_set_B_periph(AT91_PIN_PC24, 0);	/* LCDD22 */
++	at91_set_B_periph(AT91_PIN_PC25, 0);	/* LCDD23 */
++
++	lcdc_data = *data;
++	platform_device_register(&at91_lcdc_device);
++}
++#else
++void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  LEDs
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_LEDS)
++u8 at91_leds_cpu;
++u8 at91_leds_timer;
++
++void __init at91_init_leds(u8 cpu_led, u8 timer_led)
++{
++	/* Enable GPIO to access the LEDs */
++	at91_set_gpio_output(cpu_led, 1);
++	at91_set_gpio_output(timer_led, 1);
++
++	at91_leds_cpu	= cpu_led;
++	at91_leds_timer	= timer_led;
++}
++#else
++void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
++#endif
++
++
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
++/* --------------------------------------------------------------------
++ *  UART
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SERIAL_ATMEL)
++static struct resource dbgu_resources[] = {
++	[0] = {
++		.start	= AT91_VA_BASE_SYS + AT91_DBGU,
++		.end	= AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91_ID_SYS,
++		.end	= AT91_ID_SYS,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data dbgu_data = {
++	.use_dma_tx	= 0,
++	.use_dma_rx	= 0,		/* DBGU not capable of receive DMA */
++	.regs		= (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
++};
++
++static struct platform_device at91sam9rl_dbgu_device = {
++	.name		= "atmel_usart",
++	.id		= 0,
++	.dev		= {
++				.platform_data	= &dbgu_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= dbgu_resources,
++	.num_resources	= ARRAY_SIZE(dbgu_resources),
++};
++
++static inline void configure_dbgu_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PA21, 0);		/* DRXD */
++	at91_set_A_periph(AT91_PIN_PA22, 1);		/* DTXD */
++}
++
++static struct resource uart0_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_US0,
++		.end	= AT91SAM9RL_BASE_US0 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_US0,
++		.end	= AT91SAM9RL_ID_US0,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart0_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9rl_uart0_device = {
++	.name		= "atmel_usart",
++	.id		= 1,
++	.dev		= {
++				.platform_data	= &uart0_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart0_resources,
++	.num_resources	= ARRAY_SIZE(uart0_resources),
++};
++
++static inline void configure_usart0_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PA6, 1);		/* TXD0 */
++	at91_set_A_periph(AT91_PIN_PA7, 0);		/* RXD0 */
++	at91_set_A_periph(AT91_PIN_PA9, 0);		/* RTS0 */
++	at91_set_A_periph(AT91_PIN_PA10, 0);		/* CTS0 */
++}
++
++static struct resource uart1_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_US1,
++		.end	= AT91SAM9RL_BASE_US1 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_US1,
++		.end	= AT91SAM9RL_ID_US1,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart1_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9rl_uart1_device = {
++	.name		= "atmel_usart",
++	.id		= 2,
++	.dev		= {
++				.platform_data	= &uart1_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart1_resources,
++	.num_resources	= ARRAY_SIZE(uart1_resources),
++};
++
++static inline void configure_usart1_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PA11, 1);		/* TXD1 */
++	at91_set_A_periph(AT91_PIN_PA12, 0);		/* RXD1 */
++}
++
++static struct resource uart2_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_US2,
++		.end	= AT91SAM9RL_BASE_US2 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_US2,
++		.end	= AT91SAM9RL_ID_US2,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart2_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9rl_uart2_device = {
++	.name		= "atmel_usart",
++	.id		= 3,
++	.dev		= {
++				.platform_data	= &uart2_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart2_resources,
++	.num_resources	= ARRAY_SIZE(uart2_resources),
++};
++
++static inline void configure_usart2_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PA13, 1);		/* TXD2 */
++	at91_set_A_periph(AT91_PIN_PA14, 0);		/* RXD2 */
++}
++
++static struct resource uart3_resources[] = {
++	[0] = {
++		.start	= AT91SAM9RL_BASE_US3,
++		.end	= AT91SAM9RL_BASE_US3 + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9RL_ID_US3,
++		.end	= AT91SAM9RL_ID_US3,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct atmel_uart_data uart3_data = {
++	.use_dma_tx	= 1,
++	.use_dma_rx	= 1,
++};
++
++static struct platform_device at91sam9rl_uart3_device = {
++	.name		= "atmel_usart",
++	.id		= 4,
++	.dev		= {
++				.platform_data	= &uart3_data,
++				.coherent_dma_mask = 0xffffffff,
++	},
++	.resource	= uart3_resources,
++	.num_resources	= ARRAY_SIZE(uart3_resources),
++};
++
++static inline void configure_usart3_pins(void)
++{
++	at91_set_A_periph(AT91_PIN_PB0, 1);		/* TXD3 */
++	at91_set_A_periph(AT91_PIN_PB1, 0);		/* RXD3 */
++}
++
++struct platform_device *at91_uarts[ATMEL_MAX_UART];	/* the UARTs to use */
++struct platform_device *atmel_default_console_device;	/* the serial console device */
++
++void __init 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();
++				at91_uarts[i] = &at91sam9rl_uart0_device;
++				at91_clock_associate("usart0_clk", &at91sam9rl_uart0_device.dev, "usart");
++				break;
++			case 1:
++				configure_usart1_pins();
++				at91_uarts[i] = &at91sam9rl_uart1_device;
++				at91_clock_associate("usart1_clk", &at91sam9rl_uart1_device.dev, "usart");
++				break;
++			case 2:
++				configure_usart2_pins();
++				at91_uarts[i] = &at91sam9rl_uart2_device;
++				at91_clock_associate("usart2_clk", &at91sam9rl_uart2_device.dev, "usart");
++				break;
++			case 3:
++				configure_usart3_pins();
++				at91_uarts[i] = &at91sam9rl_uart3_device;
++				at91_clock_associate("usart3_clk", &at91sam9rl_uart3_device.dev, "usart");
++				break;
++			case 4:
++				configure_dbgu_pins();
++				at91_uarts[i] = &at91sam9rl_dbgu_device;
++				at91_clock_associate("mck", &at91sam9rl_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_add_device_serial(void)
++{
++	int i;
++
++	for (i = 0; i < ATMEL_MAX_UART; i++) {
++		if (at91_uarts[i])
++			platform_device_register(at91_uarts[i]);
++	}
++}
++#else
++void __init at91_init_serial(struct at91_uart_config *config) {}
++void __init at91_add_device_serial(void) {}
++#endif
++
++
++/* -------------------------------------------------------------------- */
++
++/*
++ * These devices are always present and don't need any board-specific
++ * setup.
++ */
++static int __init at91_add_standard_devices(void)
++{
++	return 0;
++}
++
++arch_initcall(at91_add_standard_devices);
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-cam60.c linux-2.6-stable/arch/arm/mach-at91/board-cam60.c
+--- linux-2.6.21/arch/arm/mach-at91/board-cam60.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/board-cam60.c	Tue May  8 12:13:30 2007
+@@ -0,0 +1,148 @@
++/*
++ * KwikByte CAM60
++ *
++ * based on board-sam9260ek.c
++ *   Copyright (C) 2005 SAN People
++ *   Copyright (C) 2006 Atmel
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/flash.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam926x_mc.h>
++
++#include "generic.h"
++
++
++/*
++ * Serial port configuration.
++ *    0 .. 5 = USART0 .. USART5
++ *    6      = DBGU
++ */
++static struct at91_uart_config __initdata cam60_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 1,
++	.tty_map	= { 6, -1, -1, -1, -1, -1, -1 }	/* ttyS0, ..., ttyS6 */
++};
++
++static void __init cam60_map_io(void)
++{
++	/* Initialize processor: 10 MHz crystal */
++	at91sam9260_initialize(10000000);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&cam60_uart_config);
++}
++
++static void __init cam60_init_irq(void)
++{
++	at91sam9260_init_interrupts(NULL);
++}
++
++
++/*
++ * SPI devices.
++ */
++#if defined(CONFIG_MTD_DATAFLASH)
++static struct mtd_partition __initdata cam60_spi_partitions[] = {
++	{
++		.name	= "BOOT1",
++		.offset	= 0,
++		.size	= 4 * 1056,
++	},
++	{
++		.name	= "BOOT2",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= 256 * 1056,
++	},
++	{
++		.name	= "kernel",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= 2222 * 1056,
++	},
++	{
++		.name	= "file system",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct flash_platform_data __initdata cam60_spi_flash_platform_data = {
++	.name		= "spi_flash",
++	.parts		= cam60_spi_partitions,
++	.nr_parts	= ARRAY_SIZE(cam60_spi_partitions)
++};
++#endif
++
++static struct spi_board_info cam60_spi_devices[] = {
++#if defined(CONFIG_MTD_DATAFLASH)
++	{	/* DataFlash chip */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++		.bus_num	= 0,
++		.platform_data	= &cam60_spi_flash_platform_data
++	},
++#endif
++};
++
++
++/*
++ * MACB Ethernet device
++ */
++static struct __initdata at91_eth_data cam60_macb_data = {
++	.phy_irq_pin	= AT91_PIN_PB5,
++	.is_rmii	= 0,
++};
++
++
++static void __init cam60_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* SPI */
++	at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
++	/* Ethernet */
++	at91_add_device_eth(&cam60_macb_data);
++}
++
++MACHINE_START(CAM60, "KwikByte CAM60")
++	/* Maintainer: KwikByte */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91sam926x_timer,
++	.map_io		= cam60_map_io,
++	.init_irq	= cam60_init_irq,
++	.init_machine	= cam60_board_init,
++MACHINE_END
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-chub.c linux-2.6-stable/arch/arm/mach-at91/board-chub.c
+--- linux-2.6.21/arch/arm/mach-at91/board-chub.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/board-chub.c	Tue May  8 12:13:30 2007
+@@ -0,0 +1,132 @@
++/*
++ * linux/arch/arm/mach-at91/board-chub.c
++ *
++ *  Copyright (C) 2005 SAN People, adapted for Promwad Chub board
++ *  by Kuten Ivan
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#include "generic.h"
++
++/*
++ * Serial port configuration.
++ *    0 .. 3 = USART0 .. USART3
++ *    4      = DBGU
++ */
++static struct at91_uart_config __initdata chub_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 5,
++	.tty_map	= { 4, 0, 1, 2, 3 }		/* ttyS0, ..., ttyS4 */
++};
++
++static void __init chub_init_irq(void)
++{
++	at91rm9200_init_interrupts(NULL);
++}
++
++static void __init chub_map_io(void)
++{
++	/* Initialize clocks: 18.432 MHz crystal */
++	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&chub_uart_config);
++}
++
++static struct at91_eth_data __initdata chub_eth_data = {
++	.phy_irq_pin	= AT91_PIN_PB29,
++	.is_rmii	= 0,
++};
++
++static struct mtd_partition __initdata chub_nand_partition[] = {
++	{
++		.name	= "NAND Partition 1",
++		.offset = 0,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct mtd_partition *nand_partitions(int size, int *num_partitions)
++{
++	*num_partitions = ARRAY_SIZE(chub_nand_partition);
++	return chub_nand_partition;
++}
++
++static struct at91_nand_data __initdata chub_nand_data = {
++	.ale		= 22,
++	.cle		= 21,
++	.enable_pin	= AT91_PIN_PA27,
++	.partition_info	= nand_partitions,
++};
++
++static struct spi_board_info chub_spi_devices[] = {
++	{	/* DataFlash chip */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++	},
++};
++
++static void __init chub_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* I2C */
++	at91_add_device_i2c();
++	/* Ethernet */
++	at91_add_device_eth(&chub_eth_data);
++	/* SPI */
++	at91_add_device_spi(chub_spi_devices, ARRAY_SIZE(chub_spi_devices));
++	/* NAND Flash */
++	at91_add_device_nand(&chub_nand_data);
++	/* Disable write protect for NAND */
++	at91_set_gpio_output(AT91_PIN_PB7, 1);
++	/* Power enable for 3x RS-232 and 1x RS-485 */
++	at91_set_gpio_output(AT91_PIN_PB9, 1);
++	/* Disable write protect for FRAM */
++	at91_set_gpio_output(AT91_PIN_PA21, 1);
++	/* Disable write protect for Dataflash */
++	at91_set_gpio_output(AT91_PIN_PA19, 1);
++}
++
++MACHINE_START(CHUB, "Promwad Chub")
++	/* Maintainer: Ivan Kuten AT Promwad DOT com */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91rm9200_timer,
++	.map_io		= chub_map_io,
++	.init_irq	= chub_init_irq,
++	.init_machine	= chub_board_init,
++MACHINE_END
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-csb337.c linux-2.6-stable/arch/arm/mach-at91/board-csb337.c
+--- linux-2.6.21/arch/arm/mach-at91/board-csb337.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-csb337.c	Tue May  8 12:13:30 2007
+@@ -24,6 +24,7 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
++#include <linux/interrupt.h>
+ #include <linux/mtd/physmap.h>
+ 
+ #include <asm/hardware.h>
+@@ -59,6 +60,7 @@
+ 
+ 	/* Setup the LEDs */
+ 	at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
++	at91_set_gpio_output(AT91_PIN_PB2, 1);		/* third (unused) LED */
+ 
+ 	/* Setup the serial ports and console */
+ 	at91_init_serial(&csb337_uart_config);
+@@ -149,6 +151,55 @@
+ 	.num_resources	= ARRAY_SIZE(csb_flash_resources),
+ };
+ 
++static struct at91_gpio_led csb337_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB0,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "timer",
++	},
++	{
++		.name		= "led2",
++		.gpio		= AT91_PIN_PB2,
++	}
++};
++
++#if defined(CONFIG_CSB300_WAKE_SW0) || defined(CONFIG_CSB300_WAKE_SW1)
++static irqreturn_t switch_irq_handler(int irq, void *context)
++{
++	return IRQ_HANDLED;
++}
++
++static inline void __init switch_irq_setup(int irq, char *name, unsigned long mode)
++{
++	int res;
++
++	res = request_irq(irq, switch_irq_handler, IRQF_SAMPLE_RANDOM | mode, name, NULL);
++	if (res == 0)
++		enable_irq_wake(irq);
++}
++
++static void __init csb300_switches(void)
++{
++#ifdef CONFIG_CSB300_WAKE_SW0
++	at91_set_A_periph(AT91_PIN_PB29, 1);		/* IRQ0 */
++	switch_irq_setup(AT91RM9200_ID_IRQ0, "csb300_sw0", IRQF_TRIGGER_FALLING);
++#endif
++#ifdef CONFIG_CSB300_WAKE_SW1
++	at91_set_gpio_input(AT91_PIN_PB28, 1);
++	at91_set_deglitch(AT91_PIN_PB28, 1);
++	switch_irq_setup(AT91_PIN_PB28, "csb300_sw1", IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING);
++#endif
++	/* there's also SW2 at PA21, GPIO or TIOA2 */
++}
++#else
++static void __init csb300_switches(void) {}
++#endif
++
+ static void __init csb337_board_init(void)
+ {
+ 	/* Serial */
+@@ -168,8 +219,12 @@
+ 	at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
+ 	/* MMC */
+ 	at91_add_device_mmc(0, &csb337_mmc_data);
++	/* LEDS */
++	at91_gpio_leds(csb337_leds, ARRAY_SIZE(csb337_leds));
+ 	/* NOR flash */
+ 	platform_device_register(&csb_flash);
++	/* Switches on CSB300 */
++	csb300_switches();
+ }
+ 
+ MACHINE_START(CSB337, "Cogent CSB337")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-dk.c linux-2.6-stable/arch/arm/mach-at91/board-dk.c
+--- linux-2.6.21/arch/arm/mach-at91/board-dk.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-dk.c	Tue May  8 14:29:12 2007
+@@ -73,6 +73,185 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x30000000L
++#define AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x30200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init dk_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 2 */
++	at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(4)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval dk_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0x00},
++	{S1DREG_GPIO_CNF1,		0x00},
++	{S1DREG_GPIO_CTL0,		0x08},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x00},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata dk_s1dfb_pdata = {
++	.initregs		= dk_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(dk_s1dfb_initregs),
++	.platform_init_video	= dk_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource dk_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device dk_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &dk_s1dfb_pdata,
++	},
++	.resource	= dk_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(dk_s1dfb_resource),
++};
++
++static void __init dk_add_device_video(void)
++{
++	platform_device_register(&dk_s1dfb_device);
++}
++#else
++static void __init dk_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata dk_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -151,7 +330,7 @@
+ #define DK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data dk_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource dk_flash_resource = {
+@@ -170,6 +349,13 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led dk_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init dk_board_init(void)
+ {
+@@ -200,8 +386,10 @@
+ 	at91_add_device_nand(&dk_nand_data);
+ 	/* NOR Flash */
+ 	platform_device_register(&dk_flash);
++	/* LEDs */
++	at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
+ 	/* VGA */
+-//	dk_add_device_video();
++	dk_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-ek.c linux-2.6-stable/arch/arm/mach-at91/board-ek.c
+--- linux-2.6.21/arch/arm/mach-at91/board-ek.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-ek.c	Tue May  8 14:29:22 2007
+@@ -73,6 +73,187 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x40000000L
++#define	AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x40200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init ek_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 3 */
++	at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(5)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval ek_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0xFF},	// 0x00
++	{S1DREG_GPIO_CNF1,		0x1F},	// 0x08
++	{S1DREG_GPIO_CTL0,		0x00},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{0x005E,			0x9F},
++	{0x005F,			0x00},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x10},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata ek_s1dfb_pdata = {
++	.initregs		= ek_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(ek_s1dfb_initregs),
++	.platform_init_video	= ek_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource ek_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device ek_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &ek_s1dfb_pdata,
++	},
++	.resource	= ek_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(ek_s1dfb_resource),
++};
++
++static void __init ek_add_device_video(void)
++{
++	platform_device_register(&ek_s1dfb_device);
++}
++#else
++static void __init ek_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata ek_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -113,7 +294,7 @@
+ #define EK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data ek_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource ek_flash_resource = {
+@@ -132,6 +313,18 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led ek_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init ek_board_init(void)
+ {
+@@ -158,8 +351,10 @@
+ #endif
+ 	/* NOR Flash */
+ 	platform_device_register(&ek_flash);
++	/* LEDs */
++	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ 	/* VGA */
+-//	ek_add_device_video();
++	ek_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-kb9202.c linux-2.6-stable/arch/arm/mach-at91/board-kb9202.c
+--- linux-2.6.21/arch/arm/mach-at91/board-kb9202.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-kb9202.c	Tue May  8 12:21:31 2007
+@@ -37,6 +37,8 @@
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+ 
++#include <asm/arch/at91rm9200_mc.h>
++
+ #include "generic.h"
+ 
+ 
+@@ -111,6 +113,48 @@
+ 	.partition_info	= nand_partitions,
+ };
+ 
++
++#if defined(CONFIG_FB_S1D15605)
++#warning "Rather pass reset pin via platform_data"
++static struct resource kb9202_lcd_resources[] = {
++	[0] = {
++		.start	= AT91_CHIPSELECT_2,
++		.end	= AT91_CHIPSELECT_2 + 0x200FF,
++		.flags	= IORESOURCE_MEM
++	},
++	[1] = {	/* reset pin */
++		.start	= AT91_PIN_PC22,
++		.end	= AT91_PIN_PC22,
++		.flags	= IORESOURCE_MEM
++	},
++};
++
++static struct platform_device kb9202_lcd_device = {
++	.name		= "s1d15605fb",
++	.id		= 0,
++	.num_resources	= ARRAY_SIZE(kb9202_lcd_resources),
++	.resource	= kb9202_lcd_resources,
++};
++
++static void __init kb9202_add_device_lcd(void)
++{
++ 	/* In case the boot loader did not set the chip select mode and timing */
++	at91_sys_write(AT91_SMC_CSR(2),
++		AT91_SMC_WSEN | AT91_SMC_NWS_(18) | AT91_SMC_TDF_(1) | AT91_SMC_DBW_8 |
++		AT91_SMC_RWSETUP_(1) | AT91_SMC_RWHOLD_(1));
++
++	/* Backlight pin = output, off */
++	at91_set_gpio_output(AT91_PIN_PC23, 0);
++
++	/* Reset pin = output, in reset */
++	at91_set_gpio_output(AT91_PIN_PC22, 0);
++
++	platform_device_register(&kb9202_lcd_device);
++}
++#else
++static void __init kb9202_add_device_lcd(void) {}
++#endif
++
+ static void __init kb9202_board_init(void)
+ {
+ 	/* Serial */
+@@ -129,6 +173,8 @@
+ 	at91_add_device_spi(NULL, 0);
+ 	/* NAND */
+ 	at91_add_device_nand(&kb9202_nand_data);
++	/* LCD	*/
++	kb9202_add_device_lcd();
+ }
+ 
+ MACHINE_START(KB9200, "KB920x")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-sam9260ek.c linux-2.6-stable/arch/arm/mach-at91/board-sam9260ek.c
+--- linux-2.6.21/arch/arm/mach-at91/board-sam9260ek.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-sam9260ek.c	Tue May  8 12:13:30 2007
+@@ -104,9 +104,9 @@
+ 	},
+ #endif
+ #endif
+-#if defined(CONFIG_SND_AT73C213)
++#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
+ 	{	/* AT73C213 DAC */
+-		.modalias	= "snd_at73c213",
++		.modalias	= "at73c213",
+ 		.chip_select	= 0,
+ 		.max_speed_hz	= 10 * 1000 * 1000,
+ 		.bus_num	= 1,
+@@ -118,7 +118,7 @@
+ /*
+  * MACB Ethernet device
+  */
+-static struct __initdata at91_eth_data ek_macb_data = {
++static struct at91_eth_data __initdata ek_macb_data = {
+ 	.phy_irq_pin	= AT91_PIN_PA7,
+ 	.is_rmii	= 1,
+ };
+@@ -188,6 +188,8 @@
+ 	at91_add_device_eth(&ek_macb_data);
+ 	/* MMC */
+ 	at91_add_device_mmc(0, &ek_mmc_data);
++	/* I2C */
++	at91_add_device_i2c();
+ }
+ 
+ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-sam9261ek.c linux-2.6-stable/arch/arm/mach-at91/board-sam9261ek.c
+--- linux-2.6.21/arch/arm/mach-at91/board-sam9261ek.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-sam9261ek.c	Wed May  9 12:37:19 2007
+@@ -25,7 +25,11 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
++#include <linux/spi/ads7846.h>
+ #include <linux/dm9000.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -59,6 +63,9 @@
+ 	/* Initialize processor: 18.432 MHz crystal */
+ 	at91sam9261_initialize(18432000);
+ 
++	/* Setup the LEDs */
++	at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
++
+ 	/* Setup the serial ports and console */
+ 	at91_init_serial(&ek_uart_config);
+ }
+@@ -195,6 +202,41 @@
+ };
+ 
+ /*
++ * ADS7846 Touchscreen
++ */
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++
++static int ads7843_pendown_state(void)
++{
++	return !at91_get_gpio_value(AT91_PIN_PC2);	/* Touchscreen PENIRQ */
++}
++
++static struct ads7846_platform_data ads_info = {
++	.model			= 7843,
++	.x_min			= 150,
++	.x_max			= 3830,
++	.y_min			= 190,
++	.y_max			= 3830,
++	.vref_delay_usecs	= 100,
++	.x_plate_ohms		= 450,
++	.y_plate_ohms		= 250,
++	.pressure_max		= 15000,
++	.debounce_max		= 1,
++	.debounce_rep		= 0,
++	.debounce_tol		= (~0),
++	.get_pendown_state	= ads7843_pendown_state,
++};
++
++static void __init ek_add_device_ts(void)
++{
++	at91_set_B_periph(AT91_PIN_PC2, 1);	/* External IRQ0, with pullup */
++	at91_set_gpio_input(AT91_PIN_PA11, 1);	/* Touchscreen BUSY signal */
++}
++#else
++static void __init ek_add_device_ts(void) {}
++#endif
++
++/*
+  * SPI devices
+  */
+ static struct spi_board_info ek_spi_devices[] = {
+@@ -204,6 +246,17 @@
+ 		.max_speed_hz	= 15 * 1000 * 1000,
+ 		.bus_num	= 0,
+ 	},
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++	{
++		.modalias	= "ads7846",
++		.chip_select	= 2,
++		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
++		.bus_num	= 0,
++		.platform_data	= &ads_info,
++		.irq		= AT91SAM9261_ID_IRQ0,
++		.controller_data = AT91_PIN_PA28,	/* CS pin */
++	},
++#endif
+ #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
+ 	{	/* DataFlash card - jumper (J12) configurable to CS3 or CS0 */
+ 		.modalias	= "mtd_dataflash",
+@@ -211,9 +264,9 @@
+ 		.max_speed_hz	= 15 * 1000 * 1000,
+ 		.bus_num	= 0,
+ 	},
+-#elif defined(CONFIG_SND_AT73C213)
++#elif defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
+ 	{	/* AT73C213 DAC */
+-		.modalias	= "snd_at73c213",
++		.modalias	= "at73c213",
+ 		.chip_select	= 3,
+ 		.max_speed_hz	= 10 * 1000 * 1000,
+ 		.bus_num	= 0,
+@@ -222,6 +275,65 @@
+ };
+ 
+ 
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D50VM1CCA",
++
++	.modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++#define AT91SAM9261_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++static void at91_lcdc_power_control(int on)
++{
++	if (on)
++		at91_set_gpio_value(AT91_PIN_PA12, 0);	/* power up */
++	else
++		at91_set_gpio_value(AT91_PIN_PA12, 1);	/* power down */
++}
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp			= 16,
++	.default_dmacon			= ATMEL_LCDC_DMAEN,
++	.default_lcdcon2		= AT91SAM9261_DEFAULT_LCDCON2,
++	.default_monspecs		= &at91fb_default_monspecs,
++	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
++	.guard_time			= 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
+ static void __init ek_board_init(void)
+ {
+ 	/* Serial */
+@@ -241,10 +353,14 @@
+ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
+ 	/* SPI */
+ 	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
++	/* Touchscreen */
++	ek_add_device_ts();
+ #else
+ 	/* MMC */
+ 	at91_add_device_mmc(0, &ek_mmc_data);
+ #endif
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
+ }
+ 
+ MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-sam9263ek.c linux-2.6-stable/arch/arm/mach-at91/board-sam9263ek.c
+--- linux-2.6.21/arch/arm/mach-at91/board-sam9263ek.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/board-sam9263ek.c	Tue May  8 12:56:33 2007
+@@ -25,6 +25,10 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
++#include <linux/spi/ads7846.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -86,6 +90,40 @@
+ 
+ 
+ /*
++ * ADS7846 Touchscreen
++ */
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++static int ads7843_pendown_state(void)
++{
++	return !at91_get_gpio_value(AT91_PIN_PA15);	/* Touchscreen PENIRQ */
++}
++
++static struct ads7846_platform_data ads_info = {
++	.model			= 7843,
++	.x_min			= 150,
++	.x_max			= 3830,
++	.y_min			= 190,
++	.y_max			= 3830,
++	.vref_delay_usecs	= 100,
++	.x_plate_ohms		= 450,
++	.y_plate_ohms		= 250,
++	.pressure_max		= 15000,
++	.debounce_max		= 1,
++	.debounce_rep		= 0,
++	.debounce_tol		= (~0),
++	.get_pendown_state	= ads7843_pendown_state,
++};
++
++static void __init ek_add_device_ts(void)
++{
++	at91_set_B_periph(AT91_PIN_PA15, 1);	/* External IRQ1, with pullup */
++	at91_set_gpio_input(AT91_PIN_PA31, 1);	/* Touchscreen BUSY signal */
++}
++#else
++static void __init ek_add_device_ts(void) {}
++#endif
++
++/*
+  * SPI devices.
+  */
+ static struct spi_board_info ek_spi_devices[] = {
+@@ -97,6 +135,16 @@
+ 		.bus_num	= 0,
+ 	},
+ #endif
++#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
++	{
++		.modalias	= "ads7846",
++		.chip_select	= 3,
++		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
++		.bus_num	= 0,
++		.platform_data	= &ads_info,
++		.irq		= AT91SAM9263_ID_IRQ1,
++	},
++#endif
+ };
+ 
+ 
+@@ -112,6 +160,14 @@
+ 
+ 
+ /*
++ * MACB Ethernet device
++ */
++static struct at91_eth_data __initdata ek_macb_data = {
++	.is_rmii	= 1,
++};
++
++
++/*
+  * NAND flash
+  */
+ static struct mtd_partition __initdata ek_nand_partition[] = {
+@@ -148,6 +204,73 @@
+ };
+ 
+ 
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D70VM1CCA",
++
++	.modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++#define AT91SAM9263_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++static void at91_lcdc_power_control(int on)
++{
++	if (on)
++		at91_set_gpio_value(AT91_PIN_PD12, 0);	/* power up */
++	else
++		at91_set_gpio_value(AT91_PIN_PD12, 1);	/* power down */
++}
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp			= 16,
++	.default_dmacon			= ATMEL_LCDC_DMAEN,
++	.default_lcdcon2		= AT91SAM9263_DEFAULT_LCDCON2,
++	.default_monspecs		= &at91fb_default_monspecs,
++	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
++	.guard_time			= 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
++/*
++ * AC97
++ */
++static struct atmel_ac97_data ek_ac97_data = {
++	.reset_pin	= AT91_PIN_PA13,
++};
++
++
+ static void __init ek_board_init(void)
+ {
+ 	/* Serial */
+@@ -157,11 +280,22 @@
+ 	/* USB Device */
+ 	at91_add_device_udc(&ek_udc_data);
+ 	/* SPI */
++	at91_set_gpio_output(AT91_PIN_PE20, 1);		/* select spi0 clock */
+ 	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
++	/* Touchscreen */
++	ek_add_device_ts();
+ 	/* MMC */
+ 	at91_add_device_mmc(1, &ek_mmc_data);
++	/* Ethernet */
++	at91_add_device_eth(&ek_macb_data);
+ 	/* NAND */
+ 	at91_add_device_nand(&ek_nand_data);
++	/* I2C */
++	at91_add_device_i2c();
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
++	/* AC97 */
++	at91_add_device_ac97(&ek_ac97_data);
+ }
+ 
+ MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/board-sam9rlek.c linux-2.6-stable/arch/arm/mach-at91/board-sam9rlek.c
+--- linux-2.6.21/arch/arm/mach-at91/board-sam9rlek.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/board-sam9rlek.c	Wed May  9 10:58:34 2007
+@@ -0,0 +1,204 @@
++/*
++ *  Copyright (C) 2005 SAN People
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/spi/spi.h>
++#include <linux/fb.h>
++#include <linux/clk.h>
++
++#include <video/atmel_lcdc.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam926x_mc.h>
++
++#include "generic.h"
++
++
++/*
++ * Serial port configuration.
++ *    0 .. 3 = USART0 .. USART3
++ *    4      = DBGU
++ */
++static struct at91_uart_config __initdata ek_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 2,
++	.tty_map	= { 4, 0, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
++};
++
++static void __init ek_map_io(void)
++{
++	/* Initialize processor: 12.000 MHz crystal */
++	at91sam9rl_initialize(12000000);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&ek_uart_config);
++}
++
++static void __init ek_init_irq(void)
++{
++	at91sam9rl_init_interrupts(NULL);
++}
++
++
++/*
++ * MCI (SD/MMC)
++ */
++static struct at91_mmc_data __initdata ek_mmc_data = {
++	.wire4		= 1,
++	.det_pin	= AT91_PIN_PA15,
++//	.wp_pin		= ... not connected
++//	.vcc_pin	= ... not connected
++};
++
++
++/*
++ * NAND flash
++ */
++static struct mtd_partition __initdata ek_nand_partition[] = {
++	{
++		.name	= "Partition 1",
++		.offset	= 0,
++		.size	= 256 * 1024,
++	},
++	{
++		.name	= "Partition 2",
++		.offset	= 256 * 1024 ,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct mtd_partition *nand_partitions(int size, int *num_partitions)
++{
++	*num_partitions = ARRAY_SIZE(ek_nand_partition);
++	return ek_nand_partition;
++}
++
++static struct at91_nand_data __initdata ek_nand_data = {
++	.ale		= 21,
++	.cle		= 22,
++//	.det_pin	= ... not connected
++	.rdy_pin	= AT91_PIN_PD17,
++	.enable_pin	= AT91_PIN_PB6,
++	.partition_info	= nand_partitions,
++	.bus_width_16	= 0,
++};
++
++
++/*
++ * SPI devices
++ */
++static struct spi_board_info ek_spi_devices[] = {
++	{	/* DataFlash chip */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++		.bus_num	= 0,
++	},
++};
++
++
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++		.name		= "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor	= "TX09D50VM1CCA",
++
++	.modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++#define AT91SAM9RL_DEFAULT_LCDCON2	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++static void at91_lcdc_power_control(int on)
++{
++	if (on)
++		at91_set_gpio_value(AT91_PIN_PA30, 0);	/* power up */
++	else
++		at91_set_gpio_value(AT91_PIN_PA30, 1);	/* power down */
++}
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp			= 16,
++	.default_dmacon			= ATMEL_LCDC_DMAEN,
++	.default_lcdcon2		= AT91SAM9RL_DEFAULT_LCDCON2,
++	.default_monspecs		= &at91fb_default_monspecs,
++	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
++	.guard_time			= 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
++static void __init ek_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* I2C */
++	at91_add_device_i2c();
++	/* NAND */
++	at91_add_device_nand(&ek_nand_data);
++	/* SPI */
++	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
++	/* MMC */
++	at91_add_device_mmc(0, &ek_mmc_data);
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
++}
++
++MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
++	/* Maintainer: Atmel */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91sam926x_timer,
++	.map_io		= ek_map_io,
++	.init_irq	= ek_init_irq,
++	.init_machine	= ek_board_init,
++MACHINE_END
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/clock.c linux-2.6-stable/arch/arm/mach-at91/clock.c
+--- linux-2.6.21/arch/arm/mach-at91/clock.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/clock.c	Tue May  8 12:13:30 2007
+@@ -32,6 +32,7 @@
+ #include <asm/arch/cpu.h>
+ 
+ #include "clock.h"
++#include "generic.h"
+ 
+ 
+ /*
+@@ -254,6 +255,23 @@
+ 
+ /*------------------------------------------------------------------------*/
+ 
++#ifdef CONFIG_PM
++
++int clk_must_disable(struct clk *clk)
++{
++	if (!at91_suspend_entering_slow_clock())
++		return 0;
++
++	while (clk->parent)
++		clk = clk->parent;
++	return clk != &clk32k;
++}
++EXPORT_SYMBOL(clk_must_disable);
++
++#endif
++
++/*------------------------------------------------------------------------*/
++
+ #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+ 
+ /*
+@@ -375,6 +393,7 @@
+ 	seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
+ 
+ 	seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
++#warning "Hard-coded PCK"
+ 	for (i = 0; i < 4; i++)
+ 		seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
+ 	seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/generic.h linux-2.6-stable/arch/arm/mach-at91/generic.h
+--- linux-2.6.21/arch/arm/mach-at91/generic.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/generic.h	Wed May  9 10:20:54 2007
+@@ -13,12 +13,14 @@
+ extern void __init at91sam9260_initialize(unsigned long main_clock);
+ extern void __init at91sam9261_initialize(unsigned long main_clock);
+ extern void __init at91sam9263_initialize(unsigned long main_clock);
++extern void __init at91sam9rl_initialize(unsigned long main_clock);
+ 
+  /* Interrupts */
+ extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
+ extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
+ extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
+ extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
++extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
+ extern void __init at91_aic_init(unsigned int priority[]);
+ 
+  /* Timer */
+@@ -34,6 +36,7 @@
+  /* Power Management */
+ extern void at91_irq_suspend(void);
+ extern void at91_irq_resume(void);
++extern int at91_suspend_entering_slow_clock(void);
+ 
+  /* GPIO */
+ #define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/ics1523.c linux-2.6-stable/arch/arm/mach-at91/ics1523.c
+--- linux-2.6.21/arch/arm/mach-at91/ics1523.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/ics1523.c	Tue May  8 12:13:30 2007
+@@ -0,0 +1,207 @@
++/*
++ * arch/arm/mach-at91rm9200/ics1523.c
++ *
++ *  Copyright (C) 2003 ATMEL Rousset
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <asm/hardware.h>
++#include <asm/io.h>
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/init.h>
++
++#include <asm/arch/ics1523.h>
++#include <asm/arch/at91_twi.h>
++#include <asm/arch/gpio.h>
++
++/* TWI Errors */
++#define	AT91_TWI_ERROR	(AT91_TWI_NACK | AT91_TWI_UNRE | AT91_TWI_OVRE)
++
++
++static void __iomem *twi_base;
++
++#define at91_twi_read(reg)		__raw_readl(twi_base + (reg))
++#define at91_twi_write(reg, val)	__raw_writel((val), twi_base + (reg))
++
++
++/* -----------------------------------------------------------------------------
++ * Initialization of TWI CLOCK
++ * ----------------------------------------------------------------------------- */
++
++static void at91_ics1523_SetTwiClock(unsigned int mck_khz)
++{
++	int sclock;
++
++	/* Here, CKDIV = 1 and CHDIV = CLDIV  ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */
++	sclock = (10*mck_khz / ICS_TRANSFER_RATE);
++	if (sclock % 10 >= 5)
++		sclock = (sclock /10) - 5;
++	else
++		sclock = (sclock /10)- 6;
++	sclock = (sclock + (4 - sclock %4)) >> 2;	/* div 4 */
++
++	at91_twi_write(AT91_TWI_CWGR, 0x00010000 | sclock | (sclock << 8));
++}
++
++/* -----------------------------------------------------------------------------
++ * Read a byte with TWI Interface from the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_ReadByte(unsigned char reg_address, unsigned char *data_in)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_MREAD | AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	/* Wait TXcomplete ... */
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		Status = at91_twi_read(AT91_TWI_SR);
++	}
++
++	if (Status & AT91_TWI_TXCOMP) {
++		*data_in = (unsigned char) at91_twi_read(AT91_TWI_RHR);
++		return ICS1523_ACCESS_OK;
++	}
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Write a byte with TWI Interface to the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_WriteByte(unsigned char reg_address, unsigned char data_out)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_THR, data_out);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		if (Status & AT91_TWI_ERROR) {
++			/* If Underrun OR NACK - Start again */
++			at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++			/*  Program temporizing period (300us) */
++			udelay(300);
++		}
++		Status = at91_twi_read(AT91_TWI_SR);
++	};
++
++	if (Status & AT91_TWI_TXCOMP)
++		return ICS1523_ACCESS_OK;
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Initialization of the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++int at91_ics1523_init(void)
++{
++	int		nb_trial;
++	int		ack = ICS1523_ACCESS_OK;
++	unsigned int	status = 0xffffffff;
++	struct clk	*twi_clk;
++
++	/* Map in TWI peripheral */
++	twi_base = ioremap(AT91RM9200_BASE_TWI, SZ_16K);
++	if (!twi_base)
++		return -ENOMEM;
++
++	/* pins used for TWI interface */
++	at91_set_A_periph(AT91_PIN_PA25, 0);            /* TWD */
++	at91_set_multi_drive(AT91_PIN_PA25, 1);
++	at91_set_A_periph(AT91_PIN_PA26, 0);            /* TWCK */
++	at91_set_multi_drive(AT91_PIN_PA26, 1);
++
++	/* Enable the TWI clock */
++	twi_clk = clk_get(NULL, "twi_clk");
++	if (IS_ERR(twi_clk))
++		return ICS1523_ACCESS_ERROR;
++	clk_enable(twi_clk);
++
++	/* Disable interrupts */
++	at91_twi_write(AT91_TWI_IDR, -1);
++
++	/* Reset peripheral */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_SWRST);
++
++	/* Set Master mode */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);
++
++	/* Set TWI Clock Waveform Generator Register */
++	at91_ics1523_SetTwiClock(60000);     /* MCK in KHz = 60000 KHz */
++
++	/* ICS1523 Initialisation */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) 0);
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OE, (unsigned char) (ICS_OEF | ICS_OET2 | ICS_OETCK));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OD, (unsigned char) (ICS_INSEL | 0x7F));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0);
++
++	nb_trial = 0;
++	do {
++		nb_trial++;
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) (ICS_ENDLS | ICS_ENPLS | ICS_PDEN /*| ICS_FUNCSEL*/));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_LCR, (unsigned char) (ICS_PSD | ICS_PFD));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD0, (unsigned char) 0x39) ; /* 0x7A */
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD1, (unsigned char) 0x00);
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_PLLR));
++
++		/* Program 1ms temporizing period */
++		mdelay(1);
++
++		at91_ics1523_ReadByte ((unsigned char) ICS_SR, (char *)&status);
++	} while (!((unsigned int) status & (unsigned int) ICS_PLLLOCK) && (nb_trial < 10));
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAC, (unsigned char) 0x03) ; /* 0x01 */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_DPAR));
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0x00);
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++	
++	/* All done - cleanup */
++	iounmap(twi_base);
++	clk_disable(twi_clk);
++	clk_put(twi_clk);
++
++	return ack;
++}
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/pm.c linux-2.6-stable/arch/arm/mach-at91/pm.c
+--- linux-2.6.21/arch/arm/mach-at91/pm.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mach-at91/pm.c	Tue May  8 12:13:31 2007
+@@ -63,6 +63,7 @@
+  * Verify that all the clocks are correct before entering
+  * slow-clock mode.
+  */
++#warning "SAM9260 only has 3 programmable clocks."
+ static int at91_pm_verify_clocks(void)
+ {
+ 	unsigned long scsr;
+@@ -104,20 +105,15 @@
+ }
+ 
+ /*
+- * Call this from platform driver suspend() to see how deeply to suspend.
++ * This is called from clk_must_disable(), to see how deeply to suspend.
+  * For example, some controllers (like OHCI) need one of the PLL clocks
+  * in order to act as a wakeup source, and those are not available when
+  * going into slow clock mode.
+- *
+- * REVISIT: generalize as clk_will_be_available(clk)?  Other platforms have
+- * the very same problem (but not using at91 main_clk), and it'd be better
+- * to add one generic API rather than lots of platform-specific ones.
+  */
+ int at91_suspend_entering_slow_clock(void)
+ {
+ 	return (target_state == PM_SUSPEND_MEM);
+ }
+-EXPORT_SYMBOL(at91_suspend_entering_slow_clock);
+ 
+ 
+ static void (*slow_clock)(void);
+@@ -207,16 +203,23 @@
+ 	.enter		= at91_pm_enter,
+ };
+ 
++#ifdef CONFIG_AT91_SLOW_CLOCK
++extern void at91rm9200_slow_clock(void);
++extern u32 at91rm9200_slow_clock_sz;
++#endif
++
+ static int __init at91_pm_init(void)
+ {
+-	printk("AT91: Power Management\n");
+-
+-#ifdef CONFIG_AT91_PM_SLOW_CLOCK
+-	/* REVISIT allocations of SRAM should be dynamically managed.
++#ifdef CONFIG_AT91_SLOW_CLOCK
++	/*
++	 * REVISIT allocations of SRAM should be dynamically managed.
+ 	 * FIQ handlers and other components will want SRAM/TCM too...
+ 	 */
+-	slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K));
++	slow_clock = (void *) (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE + (3 * SZ_4K));
+ 	memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz);
++	printk("AT91: Power Management (with slow clock mode)\n");
++#else
++	printk("AT91: Power Management\n");
+ #endif
+ 
+ 	/* Disable SDRAM low-power mode.  Cannot be used with self-refresh. */
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/pm_slowclock.S linux-2.6-stable/arch/arm/mach-at91/pm_slowclock.S
+--- linux-2.6.21/arch/arm/mach-at91/pm_slowclock.S	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/pm_slowclock.S	Tue May  8 12:13:31 2007
+@@ -0,0 +1,172 @@
++/*
++ * arch/arm/mach-at91/pm_slow_clock.S
++ *
++ *  Copyright (C) 2006 Savin Zlobec
++ *
++ * 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/linkage.h>
++#include <asm/hardware.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91rm9200_mc.h>
++
++#define MCKRDY_TIMEOUT		1000
++#define MOSCRDY_TIMEOUT 	1000
++#define PLLALOCK_TIMEOUT	1000
++
++	.macro wait_mckrdy
++	mov	r2, #MCKRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MCKRDY
++	beq	1b
++2:
++	.endm
++
++	.macro wait_moscrdy
++	mov	r2, #MOSCRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MOSCS
++	beq	1b
++2:
++	.endm
++
++	.macro wait_pllalock
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	beq	1b
++2:
++	.endm
++
++	.macro wait_plladis
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	bne	1b
++2:
++	.endm
++
++	.text
++
++ENTRY(at91rm9200_slow_clock)
++
++	ldr	r1, .at91_va_base_sys
++
++	/* Put SDRAM in self refresh mode */
++
++	b	1f
++	.align	5
++1:	mcr	p15, 0, r0, c7, c10, 4
++	mov	r2, #1
++	str	r2, [r1, #AT91_SDRAMC_SRR]
++
++	/* Save Master clock setting */
++
++	ldr	r2, [r1, #AT91_PMC_MCKR]
++	str	r2, .saved_mckr
++
++	/*
++	 * Set the Master clock source to slow clock
++	 *
++	 * First set the CSS field, wait for MCKRDY
++	 * and than set the PRES and MDIV fields.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	bic	r2, r2, #3
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	/* Save PLLA setting and disable it */
++
++	ldr	r2, [r1, #AT91_CKGR_PLLAR]
++	str	r2, .saved_pllar
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_plladis
++
++	/* Turn off the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	bic	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	/* Wait for interrupt */
++
++	mcr	p15, 0, r0, c7, c0, 4
++
++	/* Turn on the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	orr	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	wait_moscrdy
++
++	/* Restore PLLA setting */
++
++	ldr	r2, .saved_pllar
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_pllalock
++
++	/*
++	 * Restore master clock setting
++	 *
++	 * First set PRES if it was not 0,
++	 * than set CSS and MDIV fields.
++	 * After every change wait for
++	 * MCKRDY.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	ldr	r2, .saved_mckr
++	tst	r2, #0x1C
++	beq	2f
++	and	r2, r2, #0x1C
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++2:	ldr	r2, .saved_mckr
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	pc, lr
++
++.saved_mckr:
++	.word 0
++
++.saved_pllar:
++	.word 0
++
++.at91_va_base_sys:
++	.word AT91_VA_BASE_SYS
++
++ENTRY(at91rm9200_slow_clock_sz)
++	.word .-at91rm9200_slow_clock
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/tclib.c linux-2.6-stable/arch/arm/mach-at91/tclib.c
+--- linux-2.6.21/arch/arm/mach-at91/tclib.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/tclib.c	Tue May  8 12:13:31 2007
+@@ -0,0 +1,17 @@
++#include <linux/clk.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++#include "tclib.h"
++
++static struct atmel_tcblock *blocks;
++static int nblocks;
++
++/*
++ * Called from the processor-specific init to register the TC Blocks.
++ */
++void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n)
++{
++	blocks = tcblocks;
++	nblocks = n;
++}
+diff -urN -x CVS linux-2.6.21/arch/arm/mach-at91/tclib.h linux-2.6-stable/arch/arm/mach-at91/tclib.h
+--- linux-2.6.21/arch/arm/mach-at91/tclib.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/arch/arm/mach-at91/tclib.h	Tue May  8 12:13:31 2007
+@@ -0,0 +1,11 @@
++
++#define TC_PER_TCB	3
++
++struct atmel_tcblock {
++	u32 		physaddr;
++	void __iomem	*ioaddr;
++	struct clk	*clk[TC_PER_TCB];
++	int		irq[TC_PER_TCB];
++};
++
++extern void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n);
+diff -urN -x CVS linux-2.6.21/arch/arm/mm/Kconfig linux-2.6-stable/arch/arm/mm/Kconfig
+--- linux-2.6.21/arch/arm/mm/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/mm/Kconfig	Wed May  9 10:20:54 2007
+@@ -171,8 +171,8 @@
+ # ARM926T
+ config CPU_ARM926T
+ 	bool "Support ARM926T processor"
+-	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX
+-	default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX
++	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_NS9XXX
++	default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_NS9XXX
+ 	select CPU_32v5
+ 	select CPU_ABRT_EV5TJ
+ 	select CPU_CACHE_VIVT
+diff -urN -x CVS linux-2.6.21/arch/arm/tools/mach-types linux-2.6-stable/arch/arm/tools/mach-types
+--- linux-2.6.21/arch/arm/tools/mach-types	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/arch/arm/tools/mach-types	Tue May  8 12:13:31 2007
+@@ -1335,3 +1335,32 @@
+ comtech_router		MACH_COMTECH_ROUTER	COMTECH_ROUTER		1327
+ sbc2410x		MACH_SBC2410X		SBC2410X		1328
+ at4x0bd			MACH_AT4X0BD		AT4X0BD			1329
++cbifr			MACH_CBIFR		CBIFR			1330
++arcom_quantum		MACH_ARCOM_QUANTUM	ARCOM_QUANTUM		1331
++matrix520		MACH_MATRIX520		MATRIX520		1332
++matrix510		MACH_MATRIX510		MATRIX510		1333
++matrix500		MACH_MATRIX500		MATRIX500		1334
++m501			MACH_M501		M501			1335
++aaeon1270		MACH_AAEON1270		AAEON1270		1336
++matrix500ev		MACH_MATRIX500EV	MATRIX500EV		1337
++pac500			MACH_PAC500		PAC500			1338
++pnx8181			MACH_PNX8181		PNX8181			1339
++colibri320		MACH_COLIBRI320		COLIBRI320		1340
++aztoolbb		MACH_AZTOOLBB		AZTOOLBB		1341
++aztoolg2		MACH_AZTOOLG2		AZTOOLG2		1342
++dvlhost			MACH_DVLHOST		DVLHOST			1343
++zir9200			MACH_ZIR9200		ZIR9200			1344
++zir9260			MACH_ZIR9260		ZIR9260			1345
++cocopah			MACH_COCOPAH		COCOPAH			1346
++nds			MACH_NDS		NDS			1347
++rosencrantz		MACH_ROSENCRANTZ	ROSENCRANTZ		1348
++fttx_odsc		MACH_FTTX_ODSC		FTTX_ODSC		1349
++classe_r6904		MACH_CLASSE_R6904	CLASSE_R6904		1350
++cam60			MACH_CAM60		CAM60			1351
++mxc30031ads		MACH_MXC30031ADS	MXC30031ADS		1352
++datacall		MACH_DATACALL		DATACALL		1353
++at91eb01		MACH_AT91EB01		AT91EB01		1354
++rty			MACH_RTY		RTY			1355
++dwl2100			MACH_DWL2100		DWL2100			1356
++vinsi			MACH_VINSI		VINSI			1357
++db88f5281		MACH_DB88F5281		DB88F5281		1358
+diff -urN -x CVS linux-2.6.21/drivers/char/Kconfig linux-2.6-stable/drivers/char/Kconfig
+--- linux-2.6.21/drivers/char/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/char/Kconfig	Tue May  8 14:31:24 2007
+@@ -1071,5 +1071,21 @@
+ 	  /sys/devices/platform/telco_clock, with a number of files for
+ 	  controlling the behavior of this hardware.
+ 
++config AT91_SPI
++	bool "SPI driver (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200
++	default y
++	help
++	  The SPI driver gives access to this serial bus on the AT91RM9200
++	  processor.
++
++config AT91_SPIDEV
++	bool "SPI device interface (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200 && AT91_SPI
++	default n
++	help
++	  The SPI driver gives user mode access to this serial
++	  bus on the AT91RM9200 processor.
++
+ endmenu
+ 
+diff -urN -x CVS linux-2.6.21/drivers/char/Makefile linux-2.6-stable/drivers/char/Makefile
+--- linux-2.6.21/drivers/char/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/char/Makefile	Tue May  8 14:31:24 2007
+@@ -93,6 +93,8 @@
+ obj-$(CONFIG_GPIO_VR41XX)	+= vr41xx_giu.o
+ obj-$(CONFIG_TANBAC_TB0219)	+= tb0219.o
+ obj-$(CONFIG_TELCLOCK)		+= tlclk.o
++obj-$(CONFIG_AT91_SPI)		+= at91_spi.o
++obj-$(CONFIG_AT91_SPIDEV)	+= at91_spidev.o
+ 
+ obj-$(CONFIG_WATCHDOG)		+= watchdog/
+ obj-$(CONFIG_MWAVE)		+= mwave/
+diff -urN -x CVS linux-2.6.21/drivers/char/at91_spi.c linux-2.6-stable/drivers/char/at91_spi.c
+--- linux-2.6.21/drivers/char/at91_spi.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/char/at91_spi.c	Tue May  8 14:31:24 2007
+@@ -0,0 +1,336 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/init.h>
++#include <linux/dma-mapping.h>
++#include <linux/module.h>
++#include <linux/sched.h>
++#include <linux/completion.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/atmel_pdc.h>
++#include <asm/io.h>
++#include <asm/semaphore.h>
++
++#include <asm/arch/at91_spi.h>
++#include <asm/arch/board.h>
++#include <asm/arch/spi.h>
++
++#undef DEBUG_SPI
++
++static struct spi_local spi_dev[NR_SPI_DEVICES];	/* state of the SPI devices */
++static int spi_enabled = 0;
++static struct semaphore spi_lock;			/* protect access to SPI bus */
++static int current_device = -1;				/* currently selected SPI device */
++static struct clk *spi_clk;				/* SPI clock */
++static void __iomem *spi_base;				/* SPI peripheral base-address */
++
++DECLARE_COMPLETION(transfer_complete);
++
++
++#define at91_spi_read(reg)		__raw_readl(spi_base + (reg))
++#define at91_spi_write(reg, val)	__raw_writel((val), spi_base + (reg))
++
++
++/* ......................................................................... */
++
++/*
++ * Access and enable the SPI bus.
++ * This MUST be called before any transfers are performed.
++ */
++void spi_access_bus(short device)
++{
++	/* Ensure that requested device is valid */
++	if ((device < 0) || (device >= NR_SPI_DEVICES))
++		panic("at91_spi: spi_access_bus called with invalid device");
++
++	if (spi_enabled == 0) {
++		clk_enable(spi_clk);				/* Enable Peripheral clock */
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);	/* Enable SPI */
++#ifdef DEBUG_SPI
++		printk("SPI on\n");
++#endif
++	}
++	spi_enabled++;
++
++	/* Lock the SPI bus */
++	down(&spi_lock);
++	current_device = device;
++
++	/* Configure SPI bus for device */
++	at91_spi_write(AT91_SPI_MR, AT91_SPI_MSTR | AT91_SPI_MODFDIS | (spi_dev[device].pcs << 16));
++}
++
++/*
++ * Relinquish control of the SPI bus.
++ */
++void spi_release_bus(short device)
++{
++	if (device != current_device)
++		panic("at91_spi: spi_release called with invalid device");
++
++	/* Release the SPI bus */
++	current_device = -1;
++	up(&spi_lock);
++
++	spi_enabled--;
++	if (spi_enabled == 0) {
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);	/* Disable SPI */
++		clk_disable(spi_clk);				/* Disable Peripheral clock */
++#ifdef DEBUG_SPI
++		printk("SPI off\n");
++#endif
++	}
++}
++
++/*
++ * Perform a data transfer over the SPI bus
++ */
++int spi_transfer(struct spi_transfer_list* list)
++{
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	int tx_size;
++
++	if (!list)
++		panic("at91_spi: spi_transfer called with NULL transfer list");
++	if (current_device == -1)
++		panic("at91_spi: spi_transfer called without acquiring bus");
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer start [%i]\n", list->nr_transfers);
++#endif
++
++	/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++	tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++	/* Store transfer list */
++	device->xfers = list;
++	list->curr = 0;
++
++	/* Assume there must be at least one transfer */
++	device->tx = dma_map_single(NULL, list->tx[0], list->txlen[0], DMA_TO_DEVICE);
++	device->rx = dma_map_single(NULL, list->rx[0], list->rxlen[0], DMA_FROM_DEVICE);
++
++	/* Program PDC registers */
++	at91_spi_write(ATMEL_PDC_TPR, device->tx);
++	at91_spi_write(ATMEL_PDC_RPR, device->rx);
++	at91_spi_write(ATMEL_PDC_TCR, list->txlen[0] / tx_size);
++	at91_spi_write(ATMEL_PDC_RCR, list->rxlen[0] / tx_size);
++
++	/* Is there a second transfer? */
++	if (list->nr_transfers > 1) {
++		device->txnext = dma_map_single(NULL, list->tx[1], list->txlen[1], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[1], list->rxlen[1], DMA_FROM_DEVICE);
++
++		/* Program Next PDC registers */
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[1] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[1] / tx_size);
++	}
++	else {
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++
++	// TODO: If we are doing consecutive transfers (at high speed, or
++	//   small buffers), then it might be worth modifying the 'Delay between
++	//   Consecutive Transfers' in the CSR registers.
++	//   This is an issue if we cannot chain the next buffer fast enough
++	//   in the interrupt handler.
++
++	/* Enable transmitter and receiver */
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN | ATMEL_PDC_TXTEN);
++
++	at91_spi_write(AT91_SPI_IER, AT91_SPI_ENDRX);		/* enable buffer complete interrupt */
++	wait_for_completion(&transfer_complete);
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer end\n");
++#endif
++
++	return 0;
++}
++
++/* ......................................................................... */
++
++/*
++ * Handle interrupts from the SPI controller.
++ */
++static irqreturn_t at91spi_interrupt(int irq, void *dev_id)
++{
++	unsigned int status;
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	struct spi_transfer_list *list = device->xfers;
++
++#ifdef DEBUG_SPI
++	printk("SPI interrupt %i\n", current_device);
++#endif
++
++	if (!list)
++		panic("at91_spi: spi_interrupt with a NULL transfer list");
++
++		status = at91_spi_read(AT91_SPI_SR) & at91_spi_read(AT91_SPI_IMR);	/* read status */
++
++	dma_unmap_single(NULL, device->tx, list->txlen[list->curr], DMA_TO_DEVICE);
++	dma_unmap_single(NULL, device->rx, list->rxlen[list->curr], DMA_FROM_DEVICE);
++
++	device->tx = device->txnext;	/* move next transfer to current transfer */
++	device->rx = device->rxnext;
++
++	list->curr = list->curr + 1;
++	if (list->curr == list->nr_transfers) {		/* all transfers complete */
++		at91_spi_write(AT91_SPI_IDR, AT91_SPI_ENDRX);		/* disable interrupt */
++
++		/* Disable transmitter and receiver */
++		at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++		device->xfers = NULL;
++		complete(&transfer_complete);
++	}
++	else if (list->curr+1 == list->nr_transfers) {	/* no more next transfers */
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++	else {
++		int i = (list->curr)+1;
++
++		/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++		int tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++		device->txnext = dma_map_single(NULL, list->tx[i], list->txlen[i], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[i], list->rxlen[i], DMA_FROM_DEVICE);
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[i] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[i] / tx_size);
++	}
++	return IRQ_HANDLED;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize the SPI controller
++ */
++static int __init at91spi_probe(struct platform_device *pdev)
++{
++	int i;
++	unsigned long scbr;
++	struct resource *res;
++
++	init_MUTEX(&spi_lock);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -ENXIO;
++
++	if (!request_mem_region(res->start, res->end - res->start + 1, "at91_spi"))
++		return -EBUSY;
++
++	spi_base = ioremap(res->start, res->end - res->start + 1);
++	if (!spi_base) {
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENOMEM;
++	}
++
++	spi_clk = clk_get(NULL, "spi_clk");
++	if (IS_ERR(spi_clk)) {
++		printk(KERN_ERR "at91_spi: no clock defined\n");
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENODEV;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SWRST);	/* software reset of SPI controller */
++
++	/*
++	 * Calculate the correct SPI baud-rate divisor.
++	 */
++	scbr = clk_get_rate(spi_clk) / (2 * DEFAULT_SPI_CLK);
++	scbr = scbr + 1;		/* round up */
++
++	printk(KERN_INFO "at91_spi: Baud rate set to %ld\n", clk_get_rate(spi_clk) / (2 * scbr));
++
++	/* Set Chip Select registers to good defaults */
++	for (i = 0; i < 4; i++) {
++		at91_spi_write(AT91_SPI_CSR(i), AT91_SPI_CPOL | AT91_SPI_BITS_8 | (16 << 16) | (scbr << 8));
++	}
++
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++	memset(&spi_dev, 0, sizeof(spi_dev));
++	spi_dev[0].pcs = 0xE;
++	spi_dev[1].pcs = 0xD;
++	spi_dev[2].pcs = 0xB;
++	spi_dev[3].pcs = 0x7;
++
++	if (request_irq(AT91RM9200_ID_SPI, at91spi_interrupt, 0, "spi", NULL)) {
++		clk_put(spi_clk);
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -EBUSY;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);		/* Enable SPI */
++
++	return 0;
++}
++
++static int __devexit at91spi_remove(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);		/* Disable SPI */
++	clk_put(spi_clk);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	iounmap(spi_base);
++	release_mem_region(res->start, res->end - res->start + 1);
++
++	free_irq(AT91RM9200_ID_SPI, 0);
++	return 0;
++}
++
++static struct platform_driver at91spi_driver = {
++	.probe		= at91spi_probe,
++	.remove		= __devexit_p(at91spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91spi_init(void)
++{
++	return platform_driver_register(&at91spi_driver);
++}
++
++static void __exit at91spi_exit(void)
++{
++	platform_driver_unregister(&at91spi_driver);
++}
++
++EXPORT_SYMBOL(spi_access_bus);
++EXPORT_SYMBOL(spi_release_bus);
++EXPORT_SYMBOL(spi_transfer);
++
++module_init(at91spi_init);
++module_exit(at91spi_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI driver for Atmel AT91RM9200")
+diff -urN -x CVS linux-2.6.21/drivers/char/at91_spidev.c linux-2.6-stable/drivers/char/at91_spidev.c
+--- linux-2.6.21/drivers/char/at91_spidev.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/char/at91_spidev.c	Tue May  8 14:31:24 2007
+@@ -0,0 +1,236 @@
++/*
++ * User-space interface to the SPI bus on Atmel AT91RM9200
++ *
++ *  Copyright (C) 2003 SAN People (Pty) Ltd
++ *
++ * Based on SPI driver by Rick Bronson
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/highmem.h>
++#include <linux/pagemap.h>
++#include <asm/arch/spi.h>
++
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#endif
++
++
++#undef DEBUG_SPIDEV
++
++/* ......................................................................... */
++
++/*
++ * Read or Write to SPI bus.
++ */
++static ssize_t spidev_rd_wr(struct file *file, char *buf, size_t count, loff_t *offset)
++{
++	unsigned int spi_device = (unsigned int) file->private_data;
++
++	struct mm_struct * mm;
++	struct page ** maplist;
++	struct spi_transfer_list* list;
++	int    pgcount;
++
++	unsigned int ofs, pagelen;
++	int res, i, err;
++
++	if (!count) {
++		return 0;
++	}
++
++	list = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!list) {
++		return -ENOMEM;
++	}
++
++	mm = current->mm;
++
++	pgcount = ((unsigned long)buf+count+PAGE_SIZE-1)/PAGE_SIZE - (unsigned long)buf/PAGE_SIZE;
++
++	if (pgcount >= MAX_SPI_TRANSFERS) {
++		kfree(list);
++		return -EFBIG;
++	}
++
++	maplist = kmalloc (pgcount * sizeof (struct page *), GFP_KERNEL);
++
++	if (!maplist) {
++		kfree(list);
++		return -ENOMEM;
++	}
++	flush_cache_all();
++	down_read(&mm->mmap_sem);
++	err= get_user_pages(current, mm, (unsigned long)buf, pgcount, 1, 0, maplist, NULL);
++	up_read(&mm->mmap_sem);
++
++	if (err < 0) {
++		kfree(list);
++		kfree(maplist);
++		return err;
++	}
++	pgcount = err;
++
++#ifdef DEBUG_SPIDEV
++	printk("spidev_rd_rw: %i %i\n", count, pgcount);
++#endif
++
++	/* Set default return value = transfer length */
++	res = count;
++
++	/*
++	 * At this point, the virtual area buf[0] .. buf[count-1] will have
++	 * corresponding pages mapped in the physical memory and locked until
++	 * we unmap the kiobuf.  The pages cannot be swapped out or moved
++	 * around.
++	 */
++	ofs = (unsigned long) buf & (PAGE_SIZE -1);
++	pagelen = PAGE_SIZE - ofs;
++	if (count < pagelen)
++		pagelen = count;
++
++	for (i = 0; i < pgcount; i++) {
++		flush_dcache_page(maplist[i]);
++
++		list->tx[i] = list->rx[i] = page_address(maplist[i]) + ofs;
++		list->txlen[i] = list->rxlen[i] = pagelen;
++
++#ifdef DEBUG_SPIDEV
++		printk("  %i: %x  (%i)\n", i, list->tx[i], list->txlen[i]);
++#endif
++
++		ofs = 0;	/* all subsequent transfers start at beginning of a page */
++		count = count - pagelen;
++		pagelen = (count < PAGE_SIZE) ? count : PAGE_SIZE;
++	}
++	list->nr_transfers = pgcount;
++
++	/* Perform transfer on SPI bus */
++	spi_access_bus(spi_device);
++	spi_transfer(list);
++	spi_release_bus(spi_device);
++
++	while (pgcount--) {
++		page_cache_release (maplist[pgcount]);
++	}
++	flush_cache_all();
++
++	kfree(maplist);
++	kfree(list);
++
++	return res;
++}
++
++static int spidev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	// TODO: This interface can be used to configure the SPI bus.
++	// Configurable options could include: Speed, Clock Polarity, Clock Phase
++
++	switch(cmd) {
++		default:
++			return -ENOIOCTLCMD;
++	}
++}
++
++/*
++ * Open the SPI device
++ */
++static int spidev_open(struct inode *inode, struct file *file)
++{
++	unsigned int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	/*
++	 * 'private_data' is actually a pointer, but we overload it with the
++	 * value we want to store.
++	 */
++	file->private_data = (void *)spi_device;
++
++	return 0;
++}
++
++/*
++ * Close the SPI device
++ */
++static int spidev_close(struct inode *inode, struct file *file)
++{
++	return 0;
++}
++
++/* ......................................................................... */
++
++static struct file_operations spidev_fops = {
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.read		= spidev_rd_wr,
++	.write		= (int (*) (struct file *file, const char *buf, size_t count, loff_t *offset))spidev_rd_wr,
++	.ioctl		= spidev_ioctl,
++	.open		= spidev_open,
++	.release	= spidev_close,
++};
++
++/*
++ * Install the SPI /dev interface driver
++ */
++static int __init at91_spidev_init(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++#endif
++
++	if (register_chrdev(SPI_MAJOR, "spi", &spidev_fops)) {
++		printk(KERN_ERR "at91_spidev: Unable to get major %d for SPI bus\n", SPI_MAJOR);
++		return -EIO;
++	}
++
++#ifdef CONFIG_DEVFS_FS
++	devfs_mk_dir("spi");
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_mk_cdev(MKDEV(SPI_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "spi/%d",i);
++	}
++#endif
++	printk(KERN_INFO "AT91 SPI driver loaded\n");
++
++	return 0;
++}
++
++/*
++ * Remove the SPI /dev interface driver
++ */
++static void __exit at91_spidev_exit(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_remove("spi/%d", i);
++	}
++
++	devfs_remove("spi");
++#endif
++
++	if (unregister_chrdev(SPI_MAJOR, "spi")) {
++		printk(KERN_ERR "at91_spidev: Unable to release major %d for SPI bus\n", SPI_MAJOR);
++		return;
++	}
++}
++
++module_init(at91_spidev_init);
++module_exit(at91_spidev_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI /dev interface for Atmel AT91RM9200")
+diff -urN -x CVS linux-2.6.21/drivers/i2c/busses/Kconfig linux-2.6-stable/drivers/i2c/busses/Kconfig
+--- linux-2.6.21/drivers/i2c/busses/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/i2c/busses/Kconfig	Tue May  8 12:13:31 2007
+@@ -81,6 +81,14 @@
+ 	  This supports the use of the I2C interface on Atmel AT91
+ 	  processors.
+ 
++config I2C_AT91_CLOCKRATE
++	prompt "Atmel AT91 I2C/TWI clock-rate"
++	depends on I2C_AT91
++	int
++	default 100000
++	help
++	  Set the AT91 I2C/TWI clock-rate.
++
+ config I2C_AU1550
+ 	tristate "Au1550/Au1200 SMBus interface"
+ 	depends on I2C && (SOC_AU1550 || SOC_AU1200)
+@@ -545,6 +553,14 @@
+ 	  This driver can also be built as a module.  If so, the module
+ 	  will be called i2c-voodoo3.
+ 
++config I2C_PCA
++	tristate "PCA9564"
++	depends on I2C
++	select I2C_ALGOPCA
++	help
++	  This driver support the Philips PCA 9564 Parallel bus to I2C
++	  bus controller.
++
+ config I2C_PCA_ISA
+ 	tristate "PCA9564 on an ISA bus"
+ 	depends on I2C
+diff -urN -x CVS linux-2.6.21/drivers/i2c/busses/Makefile linux-2.6-stable/drivers/i2c/busses/Makefile
+--- linux-2.6.21/drivers/i2c/busses/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/i2c/busses/Makefile	Tue May  8 12:13:31 2007
+@@ -28,6 +28,7 @@
+ obj-$(CONFIG_I2C_PARPORT)	+= i2c-parport.o
+ obj-$(CONFIG_I2C_PARPORT_LIGHT)	+= i2c-parport-light.o
+ obj-$(CONFIG_I2C_PASEMI)	+= i2c-pasemi.o
++obj-$(CONFIG_I2C_PCA)		+= i2c-pca.o
+ obj-$(CONFIG_I2C_PCA_ISA)	+= i2c-pca-isa.o
+ obj-$(CONFIG_I2C_PIIX4)		+= i2c-piix4.o
+ obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
+diff -urN -x CVS linux-2.6.21/drivers/i2c/busses/i2c-at91.c linux-2.6-stable/drivers/i2c/busses/i2c-at91.c
+--- linux-2.6.21/drivers/i2c/busses/i2c-at91.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/i2c/busses/i2c-at91.c	Tue May  8 12:13:31 2007
+@@ -31,8 +31,11 @@
+ #include <asm/arch/board.h>
+ #include <asm/arch/cpu.h>
+ 
+-#define TWI_CLOCK		100000		/* Hz. max 400 Kbits/sec */
+ 
++/* Clockrate is configurable - max 400 Kbits/sec */
++static unsigned int clockrate = CONFIG_I2C_AT91_CLOCKRATE;
++module_param(clockrate, uint, 0);
++MODULE_PARM_DESC(clockrate, "The TWI clockrate");
+ 
+ static struct clk *twi_clk;
+ static void __iomem *twi_base;
+@@ -53,7 +56,7 @@
+ 	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);	/* Set Master mode */
+ 
+ 	/* Calcuate clock dividers */
+-	cdiv = (clk_get_rate(twi_clk) / (2 * TWI_CLOCK)) - 3;
++	cdiv = (clk_get_rate(twi_clk) / (2 * clockrate)) - 3;
+ 	cdiv = cdiv + 1;	/* round up */
+ 	ckdiv = 0;
+ 	while (cdiv > 255) {
+@@ -61,11 +64,12 @@
+ 		cdiv = cdiv >> 1;
+ 	}
+ 
+-	if (cpu_is_at91rm9200()) {			/* AT91RM9200 Errata #22 */
+-		if (ckdiv > 5) {
+-			printk(KERN_ERR "AT91 I2C: Invalid TWI_CLOCK value!\n");
+-			ckdiv = 5;
+-		}
++	if (cpu_is_at91rm9200() && (ckdiv > 5)) {	/* AT91RM9200 Errata #22 */
++		printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
++		ckdiv = 5;
++	} else if (ckdiv > 7) {
++		printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
++		ckdiv = 7;
+ 	}
+ 
+ 	at91_twi_write(AT91_TWI_CWGR, (ckdiv << 16) | (cdiv << 8) | cdiv);
+diff -urN -x CVS linux-2.6.21/drivers/i2c/busses/i2c-pca.c linux-2.6-stable/drivers/i2c/busses/i2c-pca.c
+--- linux-2.6.21/drivers/i2c/busses/i2c-pca.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/i2c/busses/i2c-pca.c	Tue May  8 12:13:31 2007
+@@ -0,0 +1,213 @@
++/*
++ *  Platform driver for PCA9564 I2C bus controller.
++ *
++ *  (C) 2006 Andrew Victor
++ *
++ *  Based on i2c-pca-isa.c driver for PCA9564 on ISA boards
++ *    Copyright (C) 2004 Arcom Control Systems
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation; either version 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  This program is distributed in the hope that it will be useful,
++ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
++ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ *  GNU General Public License for more details.
++ *
++ *  You should have received a copy of the GNU General Public License
++ *  along with this program; if not, write to the Free Software
++ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/delay.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/wait.h>
++#include <linux/platform_device.h>
++
++#include <linux/i2c.h>
++#include <linux/i2c-algo-pca.h>
++
++#include <asm/io.h>
++
++#include "../algos/i2c-algo-pca.h"
++
++#define PCA_OWN_ADDRESS		0x55	/* our address for slave mode */
++#define PCA_CLOCK		I2C_PCA_CON_59kHz
++
++//#define REG_SHIFT		2
++#define REG_SHIFT		0
++
++//#define DEBUG_IO
++
++#define PCA_IO_SIZE 4
++
++static void __iomem *base_addr;
++static int irq;
++static wait_queue_head_t pca_wait;
++
++static int pca_getown(struct i2c_algo_pca_data *adap)
++{
++	return PCA_OWN_ADDRESS;
++}
++
++static int pca_getclock(struct i2c_algo_pca_data *adap)
++{
++	return PCA_CLOCK;
++}
++
++static void pca_writebyte(struct i2c_algo_pca_data *adap, int reg, int val)
++{
++#ifdef DEBUG_IO
++	static char *names[] = { "T/O", "DAT", "ADR", "CON" };
++	printk("*** write %s at %#lx <= %#04x\n", names[reg], (unsigned long) base_addr+reg, val);
++#endif
++	udelay(1);
++	outb(val, base_addr + (reg << REG_SHIFT));
++}
++
++static int pca_readbyte(struct i2c_algo_pca_data *adap, int reg)
++{
++	int res;
++
++	udelay(1);
++	res = inb(base_addr + (reg << REG_SHIFT));
++#ifdef DEBUG_IO
++	{
++		static char *names[] = { "STA", "DAT", "ADR", "CON" };
++		printk("*** read  %s => %#04x\n", names[reg], res);
++	}
++#endif
++	return res;
++}
++
++static int pca_waitforinterrupt(struct i2c_algo_pca_data *adap)
++{
++	int ret = 0;
++
++	if (irq > -1) {
++		ret = wait_event_interruptible(pca_wait,
++				pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI);
++	} else {
++		while ((pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI) == 0)
++			udelay(100);
++	}
++	return ret;
++}
++
++static irqreturn_t pca_handler(int this_irq, void *dev_id)
++{
++	wake_up_interruptible(&pca_wait);
++	return IRQ_HANDLED;
++}
++
++static struct i2c_algo_pca_data pca_i2c_data = {
++	.get_own		= pca_getown,
++	.get_clock		= pca_getclock,
++	.write_byte		= pca_writebyte,
++	.read_byte		= pca_readbyte,
++	.wait_for_interrupt	= pca_waitforinterrupt,
++};
++
++static struct i2c_adapter pca_i2c_ops = {
++	.owner          = THIS_MODULE,
++	.id		= I2C_HW_A_PLAT,
++	.algo_data	= &pca_i2c_data,
++	.name		= "PCA9564",
++	.class		= I2C_CLASS_HWMON,
++};
++
++static int __devinit pca_i2c_probe(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	init_waitqueue_head(&pca_wait);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -ENODEV;
++
++	if (!request_mem_region(res->start, PCA_IO_SIZE, "PCA9564"))
++		return -ENXIO;
++
++	base_addr = ioremap(res->start, PCA_IO_SIZE);
++	if (base_addr == NULL)
++		goto out_region;
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq > -1) {
++		if (request_irq(irq, pca_handler, 0, "pca9564", NULL) < 0) {
++			printk(KERN_ERR "i2c-pca: Request irq%d failed\n", irq);
++			goto out_remap;
++		}
++	}
++
++	/* set up the driverfs linkage to our parent device */
++	pca_i2c_ops.dev.parent = &pdev->dev;
++
++	if (i2c_pca_add_bus(&pca_i2c_ops) < 0) {
++		printk(KERN_ERR "i2c-pca: Failed to add i2c bus\n");
++		goto out_irq;
++	}
++
++	return 0;
++
++ out_irq:
++	if (irq > -1)
++		free_irq(irq, &pca_i2c_ops);
++
++ out_remap:
++	iounmap(base_addr);
++
++ out_region:
++	release_mem_region(res->start, PCA_IO_SIZE);
++	return -ENODEV;
++}
++
++static int __devexit pca_i2c_remove(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	i2c_del_adapter(&pca_i2c_ops);
++
++	if (irq > 0)
++		free_irq(irq, NULL);
++
++	iounmap(base_addr);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	release_mem_region(res->start, PCA_IO_SIZE);
++
++	return 0;
++}
++
++static struct platform_driver pca_i2c_driver = {
++	.probe		= pca_i2c_probe,
++	.remove		= __devexit_p(pca_i2c_remove),
++	.driver		= {
++		.name	= "pca9564",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init pca_i2c_init(void)
++{
++	return platform_driver_register(&pca_i2c_driver);
++}
++
++static void __exit pca_i2c_exit(void)
++{
++	platform_driver_unregister(&pca_i2c_driver);
++}
++
++module_init(pca_i2c_init);
++module_exit(pca_i2c_exit);
++
++MODULE_AUTHOR("Andrew Victor");
++MODULE_DESCRIPTION("PCA9564 platform driver");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/drivers/input/touchscreen/ads7846.c linux-2.6-stable/drivers/input/touchscreen/ads7846.c
+--- linux-2.6.21/drivers/input/touchscreen/ads7846.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/input/touchscreen/ads7846.c	Tue May  8 12:56:33 2007
+@@ -39,7 +39,8 @@
+ /*
+  * This code has been heavily tested on a Nokia 770, and lightly
+  * tested on other ads7846 devices (OSK/Mistral, Lubbock).
+- * Support for ads7843 and ads7845 has only been stubbed in.
++ * Support for ads7843 tested on Atmel at91sam926x-EK.
++ * Support for ads7845 has only been stubbed in.
+  *
+  * IRQ handling needs a workaround because of a shortcoming in handling
+  * edge triggered IRQs on some platforms like the OMAP1/2. These
+@@ -246,18 +247,16 @@
+ 
+ 	/* REVISIT:  take a few more samples, and compare ... */
+ 
+-	/* maybe off internal vREF */
+-	if (use_internal) {
+-		req->ref_off = REF_OFF;
+-		req->xfer[4].tx_buf = &req->ref_off;
+-		req->xfer[4].len = 1;
+-		spi_message_add_tail(&req->xfer[4], &req->msg);
+-
+-		req->xfer[5].rx_buf = &req->scratch;
+-		req->xfer[5].len = 2;
+-		CS_CHANGE(req->xfer[5]);
+-		spi_message_add_tail(&req->xfer[5], &req->msg);
+-	}
++	/* converter in low power mode & enable PENIRQ */
++	req->ref_off = PWRDOWN;
++	req->xfer[4].tx_buf = &req->ref_off;
++	req->xfer[4].len = 1;
++	spi_message_add_tail(&req->xfer[4], &req->msg);
++
++	req->xfer[5].rx_buf = &req->scratch;
++	req->xfer[5].len = 2;
++	CS_CHANGE(req->xfer[5]);
++	spi_message_add_tail(&req->xfer[5], &req->msg);
+ 
+ 	ts->irq_disabled = 1;
+ 	disable_irq(spi->irq);
+@@ -536,6 +535,9 @@
+ 	} else
+ 		Rt = 0;
+ 
++	if (ts->model == 7843)
++		Rt = ts->pressure_max / 2;
++
+ 	/* Sample found inconsistent by debouncing or pressure is beyond
+ 	 * the maximum. Don't report it to user space, repeat at least
+ 	 * once more the measurement
+diff -urN -x CVS linux-2.6.21/drivers/leds/Kconfig linux-2.6-stable/drivers/leds/Kconfig
+--- linux-2.6.21/drivers/leds/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/leds/Kconfig	Tue May  8 12:13:31 2007
+@@ -76,6 +76,13 @@
+ 	  This option enables support for the Soekris net4801 and net4826 error
+ 	  LED.
+ 
++config LEDS_AT91
++	tristate "LED support using AT91 GPIOs"
++	depends on LEDS_CLASS && ARCH_AT91 && !LEDS
++	help
++	  This option enables support for LEDs connected to GPIO lines
++	  on AT91-based boards.
++
+ config LEDS_WRAP
+ 	tristate "LED Support for the WRAP series LEDs"
+ 	depends on LEDS_CLASS && SCx200_GPIO
+diff -urN -x CVS linux-2.6.21/drivers/leds/Makefile linux-2.6-stable/drivers/leds/Makefile
+--- linux-2.6.21/drivers/leds/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/leds/Makefile	Tue May  8 12:13:31 2007
+@@ -16,6 +16,7 @@
+ obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
+ obj-$(CONFIG_LEDS_H1940)		+= leds-h1940.o
+ obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
++obj-$(CONFIG_LEDS_AT91)			+= leds-at91.o
+ 
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
+diff -urN -x CVS linux-2.6.21/drivers/leds/leds-at91.c linux-2.6-stable/drivers/leds/leds-at91.c
+--- linux-2.6.21/drivers/leds/leds-at91.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/leds/leds-at91.c	Tue May  8 12:13:31 2007
+@@ -0,0 +1,140 @@
++/*
++ * AT91 GPIO based LED driver
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * 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/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++static LIST_HEAD(at91_led_list);	/* list of AT91 LEDs */
++
++struct at91_led {
++	struct led_classdev	cdev;
++	struct list_head	list;
++	struct at91_gpio_led	*led_data;
++};
++
++/*
++ * Change the state of the LED.
++ */
++static void at91_led_set(struct led_classdev *cdev, enum led_brightness value)
++{
++	struct at91_led	*led = container_of(cdev, struct at91_led, cdev);
++	short		active = (value == LED_OFF);
++
++	if (led->led_data->flags & 1)	/* active high/low? */
++		active = !active;
++	at91_set_gpio_value(led->led_data->gpio, active);
++}
++
++static int __devexit at91_led_remove(struct platform_device *pdev)
++{
++	struct at91_led		*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_unregister(&led->cdev);
++
++#warning "Free allocated memory"
++	// TODO: Free memory.	kfree(led);
++
++	return 0;
++}
++
++static int __init at91_led_probe(struct platform_device *pdev)
++{
++	int			status = 0;
++	struct at91_gpio_led	*pdata = pdev->dev.platform_data;
++	unsigned		nr_leds;
++	struct at91_led		*led;
++
++	if (!pdata)
++		return -ENODEV;
++
++	nr_leds = pdata->index;		/* first index stores number of LEDs */
++
++	while (nr_leds--) {
++		led = kzalloc(sizeof(struct at91_led), GFP_KERNEL);
++		if (!led) {
++			dev_err(&pdev->dev, "No memory for device\n");
++			status = -ENOMEM;
++			goto cleanup;
++		}
++		led->led_data = pdata;
++		led->cdev.name = pdata->name;
++		led->cdev.brightness_set = at91_led_set,
++		led->cdev.default_trigger = pdata->trigger;
++
++		status = led_classdev_register(&pdev->dev, &led->cdev);
++		if (status < 0) {
++			dev_err(&pdev->dev, "led_classdev_register failed - %d\n", status);
++cleanup:
++			at91_led_remove(pdev);
++			break;
++		}
++		list_add(&led->list, &at91_led_list);
++		pdata++;
++	}
++	return status;
++}
++
++#ifdef CONFIG_PM
++static int at91_led_suspend(struct platform_device *dev, pm_message_t state)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_suspend(&led->cdev);
++
++	return 0;
++}
++
++static int at91_led_resume(struct platform_device *dev)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_resume(&led->cdev);
++
++	return 0;
++}
++#else
++#define	at91_led_suspend	NULL
++#define	at91_led_resume		NULL
++#endif
++
++static struct platform_driver at91_led_driver = {
++	.probe		= at91_led_probe,
++	.remove		= __devexit_p(at91_led_remove),
++	.suspend	= at91_led_suspend,
++	.resume		= at91_led_resume,
++	.driver		= {
++		.name	= "at91_leds",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_led_init(void)
++{
++	return platform_driver_register(&at91_led_driver);
++}
++module_init(at91_led_init);
++
++static void __exit at91_led_exit(void)
++{
++	platform_driver_unregister(&at91_led_driver);
++}
++module_exit(at91_led_exit);
++
++MODULE_DESCRIPTION("AT91 GPIO LED driver");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/drivers/mmc/at91_mci.c linux-2.6-stable/drivers/mmc/at91_mci.c
+--- linux-2.6.21/drivers/mmc/at91_mci.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/mmc/at91_mci.c	Fri May 11 17:13:13 2007
+@@ -86,7 +86,7 @@
+ 
+ #define AT91_MCI_ERRORS	(AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE	\
+ 		| AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE		\
+-		| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)			
++		| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
+ 
+ #define at91_mci_read(host, reg)	__raw_readl((host)->baseaddr + (reg))
+ #define at91_mci_write(host, reg, val)	__raw_writel((val), (host)->baseaddr + (reg))
+@@ -561,9 +561,7 @@
+ 	pr_debug("Status = %08X [%08X %08X %08X %08X]\n",
+ 		 status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+ 
+-	if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
+-			AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
+-			AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
++	if (status & AT91_MCI_ERRORS) {
+ 		if ((status & AT91_MCI_RCRCE) &&
+ 			((cmd->opcode == MMC_SEND_OP_COND) || (cmd->opcode == SD_APP_OP_COND))) {
+ 			cmd->error = MMC_ERR_NONE;
+@@ -665,15 +663,15 @@
+ 
+ 	int_status = at91_mci_read(host, AT91_MCI_SR);
+ 	int_mask = at91_mci_read(host, AT91_MCI_IMR);
+-	
++
+ 	pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
+ 		int_status & int_mask);
+-	
++
+ 	int_status = int_status & int_mask;
+ 
+ 	if (int_status & AT91_MCI_ERRORS) {
+ 		completed = 1;
+-		
++
+ 		if (int_status & AT91_MCI_UNRE)
+ 			pr_debug("MMC: Underrun error\n");
+ 		if (int_status & AT91_MCI_OVRE)
+@@ -821,7 +819,7 @@
+ 	mmc->f_min = 375000;
+ 	mmc->f_max = 25000000;
+ 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
+-	mmc->caps = MMC_CAP_BYTEBLOCK;
++	mmc->caps = MMC_CAP_BYTEBLOCK | MMC_CAP_MULTIWRITE;
+ 
+ 	mmc->max_blk_size = 4095;
+ 	mmc->max_blk_count = mmc->max_req_size;
+@@ -895,6 +893,8 @@
+ 
+ 	mmc_add_host(mmc);
+ 
++	device_init_wakeup(&pdev->dev, 1);
++
+ 	/*
+ 	 * monitor card insertion/removal if we can
+ 	 */
+@@ -924,6 +924,8 @@
+ 
+ 	host = mmc_priv(mmc);
+ 
++	device_init_wakeup(&pdev->dev, 0);
++
+ 	if (host->present != -1) {
+ 		free_irq(host->board->det_pin, host);
+ 		cancel_delayed_work(&host->mmc->detect);
+@@ -951,8 +953,12 @@
+ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
+ {
+ 	struct mmc_host *mmc = platform_get_drvdata(pdev);
++	struct at91mci_host *host = mmc_priv(mmc);
+ 	int ret = 0;
+ 
++	if (device_may_wakeup(&pdev->dev))
++		enable_irq_wake(host->board->det_pin);
++
+ 	if (mmc)
+ 		ret = mmc_suspend_host(mmc, state);
+ 
+@@ -962,8 +968,12 @@
+ static int at91_mci_resume(struct platform_device *pdev)
+ {
+ 	struct mmc_host *mmc = platform_get_drvdata(pdev);
++	struct at91mci_host *host = mmc_priv(mmc);
+ 	int ret = 0;
+ 
++	if (device_may_wakeup(&pdev->dev))
++		disable_irq_wake(host->board->det_pin);
++
+ 	if (mmc)
+ 		ret = mmc_resume_host(mmc);
+ 
+diff -urN -x CVS linux-2.6.21/drivers/mtd/devices/Kconfig linux-2.6-stable/drivers/mtd/devices/Kconfig
+--- linux-2.6.21/drivers/mtd/devices/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/mtd/devices/Kconfig	Tue May  8 14:31:24 2007
+@@ -267,5 +267,11 @@
+ 	  LinuxBIOS or if you need to recover a DiskOnChip Millennium on which
+ 	  you have managed to wipe the first block.
+ 
+-endmenu
++config MTD_AT91_DATAFLASH
++	tristate "AT91RM9200 DataFlash AT45DBxxx (legacy driver)"
++	depends on MTD && ARCH_AT91RM9200 && AT91_SPI
++	help
++	  This enables access to the DataFlash (AT45DBxxx) on the AT91RM9200.
++	  If you have such a board, say 'Y'.
+ 
++endmenu
+diff -urN -x CVS linux-2.6.21/drivers/mtd/devices/Makefile linux-2.6-stable/drivers/mtd/devices/Makefile
+--- linux-2.6.21/drivers/mtd/devices/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/mtd/devices/Makefile	Tue May  8 14:31:24 2007
+@@ -17,3 +17,4 @@
+ obj-$(CONFIG_MTD_BLOCK2MTD)	+= block2mtd.o
+ obj-$(CONFIG_MTD_DATAFLASH)	+= mtd_dataflash.o
+ obj-$(CONFIG_MTD_M25P80)	+= m25p80.o
++obj-$(CONFIG_MTD_AT91_DATAFLASH)+= at91_dataflash.o
+diff -urN -x CVS linux-2.6.21/drivers/mtd/devices/at91_dataflash.c linux-2.6-stable/drivers/mtd/devices/at91_dataflash.c
+--- linux-2.6.21/drivers/mtd/devices/at91_dataflash.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/mtd/devices/at91_dataflash.c	Tue May  8 14:31:24 2007
+@@ -0,0 +1,667 @@
++/*
++ * Atmel DataFlash driver for Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++*/
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/pci.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/arch/spi.h>
++
++#undef DEBUG_DATAFLASH
++
++#define DATAFLASH_MAX_DEVICES	4	/* max number of dataflash devices */
++#undef	DATAFLASH_ALWAYS_ADD_DEVICE	/* always add whole device when using partitions? */
++
++#define OP_READ_CONTINUOUS	0xE8
++#define OP_READ_PAGE		0xD2
++#define OP_READ_BUFFER1		0xD4
++#define OP_READ_BUFFER2		0xD6
++#define OP_READ_STATUS		0xD7
++
++#define OP_ERASE_PAGE		0x81
++#define OP_ERASE_BLOCK		0x50
++
++#define OP_TRANSFER_BUF1	0x53
++#define OP_TRANSFER_BUF2	0x55
++#define OP_COMPARE_BUF1		0x60
++#define OP_COMPARE_BUF2		0x61
++
++#define OP_PROGRAM_VIA_BUF1	0x82
++#define OP_PROGRAM_VIA_BUF2	0x85
++
++struct dataflash_local
++{
++	int spi;			/* SPI chip-select number */
++
++	unsigned int page_size;		/* number of bytes per page */
++	unsigned short page_offset;	/* page offset in flash address */
++};
++
++
++/* Detected DataFlash devices */
++static struct mtd_info* mtd_devices[DATAFLASH_MAX_DEVICES];
++static int nr_devices = 0;
++
++/* ......................................................................... */
++
++#ifdef CONFIG_MTD_PARTITIONS
++
++static struct mtd_partition static_partitions_2M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 528,	/* 1st sector = 32 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 6 * 32 * 8 * 528,	/* 6 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 9 sectors */
++	}
++};
++
++static struct mtd_partition static_partitions_4M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 64 * 8 * 528,	/* 1st sector = 64 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 4 * 64 * 8 * 528,	/* 4 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 11 sectors */
++	}
++};
++
++#if defined(CONFIG_MACH_KAFA)
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		name:		"romboot",
++		offset:		0,
++		size:		16 * 1056,	/* 160 Kb */
++		mask_flags:	MTD_WRITEABLE,		/* read-only */
++	},
++	{
++		name:		"uboot",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		128 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"kernel",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		1024 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"filesystem",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		MTDPART_SIZ_FULL,
++	}
++};
++
++#elif defined(CONFIG_MACH_MULTMDP)
++
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 12 * 1056,		/* 1st sector = 32 blocks * 8 pages * 1056 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "configuration",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 20 * 1056,
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 1520 * 1056,
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,
++	}
++};
++
++#else
++
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 1056,	/* 1st sector = 32 blocks * 8 pages * 1056 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 5 * 32 * 8 * 1056,	/* 5 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 26 sectors */
++	}
++};
++#endif
++
++static const char *part_probes[] = { "cmdlinepart", NULL, };
++
++#endif
++
++/* ......................................................................... */
++
++/* Allocate a single SPI transfer descriptor.  We're assuming that if multiple
++   SPI transfers occur at the same time, spi_access_bus() will serialize them.
++   If this is not valid, then either (i) each dataflash 'priv' structure
++   needs it's own transfer descriptor, (ii) we lock this one, or (iii) use
++   another mechanism.   */
++static struct spi_transfer_list* spi_transfer_desc;
++
++/*
++ * Perform a SPI transfer to access the DataFlash device.
++ */
++static int do_spi_transfer(int nr, char* tx, int tx_len, char* rx, int rx_len,
++		char* txnext, int txnext_len, char* rxnext, int rxnext_len)
++{
++	struct spi_transfer_list* list = spi_transfer_desc;
++
++	list->tx[0] = tx;	list->txlen[0] = tx_len;
++	list->rx[0] = rx;	list->rxlen[0] = rx_len;
++
++	list->tx[1] = txnext;	list->txlen[1] = txnext_len;
++	list->rx[1] = rxnext;	list->rxlen[1] = rxnext_len;
++
++	list->nr_transfers = nr;
++
++	return spi_transfer(list);
++}
++
++/* ......................................................................... */
++
++/*
++ * Poll the DataFlash device until it is READY.
++ */
++static void at91_dataflash_waitready(void)
++{
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return;
++
++	do {
++		command[0] = OP_READ_STATUS;
++		command[1] = 0;
++
++		do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	} while ((command[1] & 0x80) == 0);
++
++	kfree(command);
++}
++
++/*
++ * Return the status of the DataFlash device.
++ */
++static unsigned short at91_dataflash_status(void)
++{
++	unsigned short status;
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return 0;
++
++	command[0] = OP_READ_STATUS;
++	command[1] = 0;
++
++	do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	status = command[1];
++
++	kfree(command);
++	return status;
++}
++
++/* ......................................................................... */
++
++/*
++ * Erase blocks of flash.
++ */
++static int at91_dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_erase: addr=%i len=%i\n", instr->addr, instr->len);
++#endif
++
++	/* Sanity checks */
++	if (instr->addr + instr->len > mtd->size)
++		return -EINVAL;
++	if ((instr->len % mtd->erasesize != 0) || (instr->len % priv->page_size != 0))
++		return -EINVAL;
++	if ((instr->addr % priv->page_size) != 0)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	while (instr->len > 0) {
++		/* Calculate flash page address */
++		pageaddr = (instr->addr / priv->page_size) << priv->page_offset;
++
++		command[0] = OP_ERASE_PAGE;
++		command[1] = (pageaddr & 0x00FF0000) >> 16;
++		command[2] = (pageaddr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("ERASE: (%x) %x %x %x [%i]\n", command[0], command[1], command[2], command[3], pageaddr);
++#endif
++
++		/* Send command to SPI device */
++		spi_access_bus(priv->spi);
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++
++		at91_dataflash_waitready();		/* poll status until ready */
++		spi_release_bus(priv->spi);
++
++		instr->addr += priv->page_size;		/* next page */
++		instr->len -= priv->page_size;
++	}
++
++	kfree(command);
++
++	/* Inform MTD subsystem that erase is complete */
++	instr->state = MTD_ERASE_DONE;
++	if (instr->callback)
++		instr->callback(instr);
++
++	return 0;
++}
++
++/*
++ * Read from the DataFlash device.
++ *   from   : Start offset in flash device
++ *   len    : Amount to read
++ *   retlen : About of data actually read
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int addr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_read: %lli .. %lli\n", from, from+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (from + len > mtd->size)
++		return -EINVAL;
++
++	/* Calculate flash page/byte address */
++	addr = (((unsigned)from / priv->page_size) << priv->page_offset) + ((unsigned)from % priv->page_size);
++
++	command = kmalloc(8, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	command[0] = OP_READ_CONTINUOUS;
++	command[1] = (addr & 0x00FF0000) >> 16;
++	command[2] = (addr & 0x0000FF00) >> 8;
++	command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++	printk("READ: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++
++	/* Send command to SPI device */
++	spi_access_bus(priv->spi);
++	do_spi_transfer(2, command, 8, command, 8, buf, len, buf, len);
++	spi_release_bus(priv->spi);
++
++	*retlen = len;
++	kfree(command);
++	return 0;
++}
++
++/*
++ * Write to the DataFlash device.
++ *   to     : Start offset in flash device
++ *   len    : Amount to write
++ *   retlen : Amount of data actually written
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr, addr, offset, writelen;
++	size_t remaining;
++	u_char *writebuf;
++	unsigned short status;
++	int res = 0;
++	char* command;
++	char* tmpbuf = NULL;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_write: %lli .. %lli\n", to, to+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (to + len > mtd->size)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	pageaddr = ((unsigned)to / priv->page_size);
++	offset = ((unsigned)to % priv->page_size);
++	if (offset + len > priv->page_size)
++		writelen = priv->page_size - offset;
++	else
++		writelen = len;
++	writebuf = (u_char *)buf;
++	remaining = len;
++
++	/* Allocate temporary buffer */
++	tmpbuf = kmalloc(priv->page_size, GFP_KERNEL);
++	if (!tmpbuf) {
++		kfree(command);
++		return -ENOMEM;
++	}
++
++	/* Gain access to the SPI bus */
++	spi_access_bus(priv->spi);
++
++	while (remaining > 0) {
++#ifdef DEBUG_DATAFLASH
++		printk("write @ %i:%i len=%i\n", pageaddr, offset, writelen);
++#endif
++
++		/* (1) Transfer to Buffer1 */
++		if (writelen != priv->page_size) {
++			addr = pageaddr << priv->page_offset;
++			command[0] = OP_TRANSFER_BUF1;
++			command[1] = (addr & 0x00FF0000) >> 16;
++			command[2] = (addr & 0x0000FF00) >> 8;
++			command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++			printk("TRANSFER: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++			do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++			at91_dataflash_waitready();
++		}
++
++		/* (2) Program via Buffer1 */
++		addr = (pageaddr << priv->page_offset) + offset;
++		command[0] = OP_PROGRAM_VIA_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++		printk("PROGRAM: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(2, command, 4, command, 4, writebuf, writelen, tmpbuf, writelen);
++		at91_dataflash_waitready();
++
++		/* (3) Compare to Buffer1 */
++		addr = pageaddr << priv->page_offset;
++		command[0] = OP_COMPARE_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("COMPARE: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++		at91_dataflash_waitready();
++
++		/* Get result of the compare operation */
++		status = at91_dataflash_status();
++		if ((status & 0x40) == 1) {
++			printk("at91_dataflash: Write error on page %i\n", pageaddr);
++			remaining = 0;
++			res = -EIO;
++		}
++
++		remaining = remaining - writelen;
++		pageaddr++;
++		offset = 0;
++		writebuf += writelen;
++		*retlen += writelen;
++
++		if (remaining > priv->page_size)
++			writelen = priv->page_size;
++		else
++			writelen = remaining;
++	}
++
++	/* Release SPI bus */
++	spi_release_bus(priv->spi);
++
++	kfree(tmpbuf);
++	kfree(command);
++	return res;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize and register DataFlash device with MTD subsystem.
++ */
++static int __init add_dataflash(int channel, char *name, int IDsize,
++		int nr_pages, int pagesize, int pageoffset)
++{
++	struct mtd_info *device;
++	struct dataflash_local *priv;
++#ifdef CONFIG_MTD_PARTITIONS
++	struct mtd_partition *mtd_parts = 0;
++	int mtd_parts_nr = 0;
++#endif
++
++	if (nr_devices >= DATAFLASH_MAX_DEVICES) {
++		printk(KERN_ERR "at91_dataflash: Too many devices detected\n");
++		return 0;
++	}
++
++	device = kmalloc(sizeof(struct mtd_info) + strlen(name) + 8, GFP_KERNEL);
++	if (!device)
++		return -ENOMEM;
++	memset(device, 0, sizeof(struct mtd_info));
++
++	device->name = (char *)&device[1];
++	sprintf(device->name, "%s.spi%d", name, channel);
++	device->size = nr_pages * pagesize;
++	device->erasesize = pagesize;
++	device->writesize = pagesize;
++	device->owner = THIS_MODULE;
++	device->type = MTD_DATAFLASH;
++	device->flags = MTD_WRITEABLE;
++	device->erase = at91_dataflash_erase;
++	device->read = at91_dataflash_read;
++	device->write = at91_dataflash_write;
++
++	priv = (struct dataflash_local *) kmalloc(sizeof(struct dataflash_local), GFP_KERNEL);
++	if (!priv) {
++		kfree(device);
++		return -ENOMEM;
++	}
++	memset(priv, 0, sizeof(struct dataflash_local));
++
++	priv->spi = channel;
++	priv->page_size = pagesize;
++	priv->page_offset = pageoffset;
++	device->priv = priv;
++
++	mtd_devices[nr_devices] = device;
++	nr_devices++;
++	printk("at91_dataflash: %s detected [spi%i] (%i bytes)\n", name, channel, device->size);
++
++#ifdef CONFIG_MTD_PARTITIONS
++#ifdef CONFIG_MTD_CMDLINE_PARTS
++	mtd_parts_nr = parse_mtd_partitions(device, part_probes, &mtd_parts, 0);
++#endif
++	if (mtd_parts_nr <= 0) {
++		switch (IDsize) {
++			case SZ_2M:
++				mtd_parts = static_partitions_2M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_2M);
++				break;
++			case SZ_4M:
++				mtd_parts = static_partitions_4M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_4M);
++				break;
++			case SZ_8M:
++				mtd_parts = static_partitions_8M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_8M);
++				break;
++		}
++	}
++
++	if (mtd_parts_nr > 0) {
++#ifdef DATAFLASH_ALWAYS_ADD_DEVICE
++		add_mtd_device(device);
++#endif
++		return add_mtd_partitions(device, mtd_parts, mtd_parts_nr);
++	}
++#endif
++	return add_mtd_device(device);		/* add whole device */
++}
++
++/*
++ * Detect and initialize DataFlash device connected to specified SPI channel.
++ *
++ *   Device            Density         ID code                 Nr Pages        Page Size       Page offset
++ *   AT45DB011B        1Mbit   (128K)  xx0011xx (0x0c)         512             264             9
++ *   AT45DB021B        2Mbit   (256K)  xx0101xx (0x14)         1025            264             9
++ *   AT45DB041B        4Mbit   (512K)  xx0111xx (0x1c)         2048            264             9
++ *   AT45DB081B        8Mbit   (1M)    xx1001xx (0x24)         4096            264             9
++ *   AT45DB0161B       16Mbit  (2M)    xx1011xx (0x2c)         4096            528             10
++ *   AT45DB0321B       32Mbit  (4M)    xx1101xx (0x34)         8192            528             10
++ *   AT45DB0642        64Mbit  (8M)    xx1111xx (0x3c)         8192            1056            11
++ *   AT45DB1282        128Mbit (16M)   xx0100xx (0x10)         16384           1056            11
++ */
++static int __init at91_dataflash_detect(int channel)
++{
++	int res = 0;
++	unsigned short status;
++
++	spi_access_bus(channel);
++	status = at91_dataflash_status();
++	spi_release_bus(channel);
++	if (status != 0xff) {			/* no dataflash device there */
++		switch (status & 0x3c) {
++			case 0x0c:	/* 0 0 1 1 */
++				res = add_dataflash(channel, "AT45DB011B", SZ_128K, 512, 264, 9);
++				break;
++			case 0x14:	/* 0 1 0 1 */
++				res = add_dataflash(channel, "AT45DB021B", SZ_256K, 1025, 264, 9);
++				break;
++			case 0x1c:	/* 0 1 1 1 */
++				res = add_dataflash(channel, "AT45DB041B", SZ_512K, 2048, 264, 9);
++				break;
++			case 0x24:	/* 1 0 0 1 */
++				res = add_dataflash(channel, "AT45DB081B", SZ_1M, 4096, 264, 9);
++				break;
++			case 0x2c:	/* 1 0 1 1 */
++				res = add_dataflash(channel, "AT45DB161B", SZ_2M, 4096, 528, 10);
++				break;
++			case 0x34:	/* 1 1 0 1 */
++				res = add_dataflash(channel, "AT45DB321B", SZ_4M, 8192, 528, 10);
++				break;
++			case 0x3c:	/* 1 1 1 1 */
++				res = add_dataflash(channel, "AT45DB642", SZ_8M, 8192, 1056, 11);
++				break;
++// Currently unsupported since Atmel removed the "Main Memory Program via Buffer" commands.
++//			case 0x10:	/* 0 1 0 0 */
++//				res = add_dataflash(channel, "AT45DB1282", SZ_16M, 16384, 1056, 11);
++//				break;
++			default:
++				printk(KERN_ERR "at91_dataflash: Unknown device (%x)\n", status & 0x3c);
++		}
++	}
++
++	return res;
++}
++
++static int __init at91_dataflash_init(void)
++{
++	spi_transfer_desc = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!spi_transfer_desc)
++		return -ENOMEM;
++
++	/* DataFlash (SPI chip select 0) */
++	at91_dataflash_detect(0);
++
++#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
++	/* DataFlash card (SPI chip select 3) */
++	at91_dataflash_detect(3);
++#endif
++
++	return 0;
++}
++
++static void __exit at91_dataflash_exit(void)
++{
++	int i;
++
++	for (i = 0; i < DATAFLASH_MAX_DEVICES; i++) {
++		if (mtd_devices[i]) {
++#ifdef CONFIG_MTD_PARTITIONS
++			del_mtd_partitions(mtd_devices[i]);
++#else
++			del_mtd_device(mtd_devices[i]);
++#endif
++			kfree(mtd_devices[i]->priv);
++			kfree(mtd_devices[i]);
++		}
++	}
++	nr_devices = 0;
++	kfree(spi_transfer_desc);
++}
++
++
++module_init(at91_dataflash_init);
++module_exit(at91_dataflash_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Andrew Victor");
++MODULE_DESCRIPTION("DataFlash driver for Atmel AT91RM9200");
+diff -urN -x CVS linux-2.6.21/drivers/mtd/nand/at91_nand.c linux-2.6-stable/drivers/mtd/nand/at91_nand.c
+--- linux-2.6.21/drivers/mtd/nand/at91_nand.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/mtd/nand/at91_nand.c	Tue May  8 12:13:31 2007
+@@ -82,6 +82,10 @@
+ 		at91_set_gpio_value(host->board->enable_pin, 1);
+ }
+ 
++#ifdef CONFIG_MTD_PARTITIONS
++const char *part_probes[] = { "cmdlinepart", NULL };
++#endif
++
+ /*
+  * Probe for the NAND device.
+  */
+@@ -151,6 +155,12 @@
+ #ifdef CONFIG_MTD_PARTITIONS
+ 	if (host->board->partition_info)
+ 		partitions = host->board->partition_info(mtd->size, &num_partitions);
++#ifdef CONFIG_MTD_CMDLINE_PARTS
++	else {
++		mtd->name = "at91_nand";
++		num_partitions = parse_mtd_partitions(mtd, part_probes, &partitions, 0);
++	}
++#endif
+ 
+ 	if ((!partitions) || (num_partitions == 0)) {
+ 		printk(KERN_ERR "at91_nand: No parititions defined, or unsupported device.\n");
+diff -urN -x CVS linux-2.6.21/drivers/net/arm/at91_ether.c linux-2.6-stable/drivers/net/arm/at91_ether.c
+--- linux-2.6.21/drivers/net/arm/at91_ether.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/net/arm/at91_ether.c	Tue May  8 12:13:31 2007
+@@ -225,6 +225,16 @@
+ 		if (!(phy & ((1 << 2) | 1)))
+ 			goto done;
+ 	}
++	else if (lp->phy_type == MII_T78Q21x3_ID) {			/* ack interrupt in Teridian PHY */
++		read_phy(lp->phy_address, MII_T78Q21INT_REG, &phy);
++		if (!(phy & ((1 << 2) | 1)))
++			goto done;
++	}
++	else if (lp->phy_type == MII_DP83848_ID) {
++		read_phy(lp->phy_address, MII_DPPHYSTS_REG, &phy);	/* ack interrupt in DP83848 PHY */
++		if (!(phy & (1 << 7)))
++			goto done;
++	}
+ 
+ 	update_linkspeed(dev, 0);
+ 
+@@ -280,6 +290,19 @@
+ 		dsintr = (1 << 10) | ( 1 << 8);
+ 		write_phy(lp->phy_address, MII_TPISTATUS, dsintr);
+ 	}
++	else if (lp->phy_type == MII_T78Q21x3_ID) {	/* for Teridian PHY */
++		read_phy(lp->phy_address, MII_T78Q21INT_REG, &dsintr);
++		dsintr = dsintr | 0x500;		/* set bits 8, 10 */
++		write_phy(lp->phy_address, MII_T78Q21INT_REG, dsintr);
++	}
++	else if (lp->phy_type == MII_DP83848_ID) {	/* National Semiconductor DP83848 PHY */
++		read_phy(lp->phy_address, MII_DPMISR_REG, &dsintr);
++		dsintr = dsintr | 0x3c;			/* set bits 2..5 */
++		write_phy(lp->phy_address, MII_DPMISR_REG, dsintr);
++		read_phy(lp->phy_address, MII_DPMICR_REG, &dsintr);
++		dsintr = dsintr | 0x3;			/* set bits 0,1 */
++		write_phy(lp->phy_address, MII_DPMICR_REG, dsintr);
++	}
+ 
+ 	disable_mdi();
+ 	spin_unlock_irq(&lp->lock);
+@@ -323,6 +346,19 @@
+ 		dsintr = ~((1 << 10) | (1 << 8));
+ 		write_phy(lp->phy_address, MII_TPISTATUS, dsintr);
+ 	}
++	else if (lp->phy_type == MII_T78Q21x3_ID) {	/* for Teridian PHY */
++		read_phy(lp->phy_address, MII_T78Q21INT_REG, &dsintr);
++		dsintr = dsintr & ~0x500;			/* clear bits 8, 10 */
++		write_phy(lp->phy_address, MII_T78Q21INT_REG, dsintr);
++	}
++	else if (lp->phy_type == MII_DP83848_ID) {	/* National Semiconductor DP83848 PHY */
++		read_phy(lp->phy_address, MII_DPMICR_REG, &dsintr);
++		dsintr = dsintr & ~0x3;				/* clear bits 0, 1 */
++		write_phy(lp->phy_address, MII_DPMICR_REG, dsintr);
++		read_phy(lp->phy_address, MII_DPMISR_REG, &dsintr);
++		dsintr = dsintr & ~0x3c;			/* clear bits 2..5 */
++		write_phy(lp->phy_address, MII_DPMISR_REG, dsintr);
++	}
+ 
+ 	disable_mdi();
+ 	spin_unlock_irq(&lp->lock);
+@@ -535,8 +571,8 @@
+ 		mc_filter[bitnr >> 5] |= 1 << (bitnr & 31);
+ 	}
+ 
+-	at91_emac_write(AT91_EMAC_HSH, mc_filter[0]);
+-	at91_emac_write(AT91_EMAC_HSL, mc_filter[1]);
++	at91_emac_write(AT91_EMAC_HSL, mc_filter[0]);
++	at91_emac_write(AT91_EMAC_HSH, mc_filter[1]);
+ }
+ 
+ /*
+@@ -943,14 +979,22 @@
+ 	struct net_device *dev;
+ 	struct at91_private *lp;
+ 	unsigned int val;
+-	int res;
++	struct resource *res;
++	int ret;
+ 
+ 	dev = alloc_etherdev(sizeof(struct at91_private));
+ 	if (!dev)
+ 		return -ENOMEM;
+ 
+-	dev->base_addr = AT91_VA_BASE_EMAC;
+-	dev->irq = AT91RM9200_ID_EMAC;
++	/* Get I/O base address and IRQ */
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res) {
++		free_netdev(dev);
++		return -ENODEV;
++	}
++	dev->base_addr = res->start;
++	dev->irq = platform_get_irq(pdev, 0);
++
+ 	SET_MODULE_OWNER(dev);
+ 
+ 	/* Install the interrupt handler */
+@@ -1023,12 +1067,12 @@
+ 	lp->phy_address = phy_address;	/* MDI address of PHY */
+ 
+ 	/* Register the network interface */
+-	res = register_netdev(dev);
+-	if (res) {
++	ret = register_netdev(dev);
++	if (ret) {
+ 		free_irq(dev->irq, dev);
+ 		free_netdev(dev);
+ 		dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
+-		return res;
++		return ret;
+ 	}
+ 
+ 	/* Determine current link speed */
+@@ -1063,10 +1107,16 @@
+ 		printk(KERN_INFO "%s: Broadcom BCM5221 PHY\n", dev->name);
+ 	else if (phy_type == MII_DP83847_ID)
+ 		printk(KERN_INFO "%s: National Semiconductor DP83847 PHY\n", dev->name);
++	else if (phy_type == MII_DP83848_ID)
++		printk(KERN_INFO "%s: National Semiconductor DP83848 PHY\n", dev->name);
+ 	else if (phy_type == MII_AC101L_ID)
+ 		printk(KERN_INFO "%s: Altima AC101L PHY\n", dev->name);
+ 	else if (phy_type == MII_KS8721_ID)
+ 		printk(KERN_INFO "%s: Micrel KS8721 PHY\n", dev->name);
++	else if (phy_type == MII_T78Q21x3_ID)
++		printk(KERN_INFO "%s: Teridian 78Q21x3 PHY\n", dev->name);
++	else if (phy_type == MII_LAN83C185_ID)
++		printk(KERN_INFO "%s: SMSC LAN83C185 PHY\n", dev->name);
+ 
+ 	return 0;
+ }
+@@ -1104,8 +1154,11 @@
+ 			case MII_RTL8201_ID:		/* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
+ 			case MII_BCM5221_ID:		/* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
+ 			case MII_DP83847_ID:		/* National Semiconductor DP83847:  */
++			case MII_DP83848_ID:		/* National Semiconductor DP83848:  */
+ 			case MII_AC101L_ID:		/* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
+ 			case MII_KS8721_ID:		/* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
++			case MII_T78Q21x3_ID:		/* Teridian 78Q21x3: PHY_ID1 = 0x0E, PHY_ID2 = 7237 */
++			case MII_LAN83C185_ID:		/* SMSC LAN83C185: PHY_ID1 = 0x0007, PHY_ID2 = 0xC0A1 */
+ 				detected = at91ether_setup(phy_id, phy_address, pdev, ether_clk);
+ 				break;
+ 		}
+diff -urN -x CVS linux-2.6.21/drivers/net/arm/at91_ether.h linux-2.6-stable/drivers/net/arm/at91_ether.h
+--- linux-2.6.21/drivers/net/arm/at91_ether.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/net/arm/at91_ether.h	Tue May  8 12:13:31 2007
+@@ -17,39 +17,46 @@
+ 
+ 
+ /* Davicom 9161 PHY */
+-#define MII_DM9161_ID	0x0181b880
+-#define MII_DM9161A_ID	0x0181b8a0
+-
+-/* Davicom specific registers */
+-#define MII_DSCR_REG	16
+-#define MII_DSCSR_REG	17
+-#define MII_DSINTR_REG	21
++#define MII_DM9161_ID		0x0181b880
++#define MII_DM9161A_ID		0x0181b8a0
++#define MII_DSCR_REG		16
++#define MII_DSCSR_REG		17
++#define MII_DSINTR_REG		21
+ 
+ /* Intel LXT971A PHY */
+-#define MII_LXT971A_ID	0x001378E0
+-
+-/* Intel specific registers */
+-#define MII_ISINTE_REG	18
+-#define MII_ISINTS_REG	19
+-#define MII_LEDCTRL_REG	20
++#define MII_LXT971A_ID		0x001378E0
++#define MII_ISINTE_REG		18
++#define MII_ISINTS_REG		19
++#define MII_LEDCTRL_REG		20
+ 
+ /* Realtek RTL8201 PHY */
+-#define MII_RTL8201_ID	0x00008200
++#define MII_RTL8201_ID		0x00008200
+ 
+ /* Broadcom BCM5221 PHY */
+-#define MII_BCM5221_ID	0x004061e0
+-
+-/* Broadcom specific registers */
+-#define MII_BCMINTR_REG	26
++#define MII_BCM5221_ID		0x004061e0
++#define MII_BCMINTR_REG		26
+ 
+ /* National Semiconductor DP83847 */
+-#define MII_DP83847_ID	0x20005c30
++#define MII_DP83847_ID		0x20005c30
++
++/* National Semiconductor DP83848 */
++#define MII_DP83848_ID		0x20005c90
++#define MII_DPPHYSTS_REG	16
++#define MII_DPMICR_REG		17
++#define MII_DPMISR_REG		18
+ 
+ /* Altima AC101L PHY */
+-#define MII_AC101L_ID	0x00225520
++#define MII_AC101L_ID		0x00225520
+ 
+ /* Micrel KS8721 PHY */
+-#define MII_KS8721_ID	0x00221610
++#define MII_KS8721_ID		0x00221610
++
++/* Teridian 78Q2123/78Q2133 */
++#define MII_T78Q21x3_ID		0x000e7230
++#define MII_T78Q21INT_REG	17
++
++/* SMSC LAN83C185 */
++#define MII_LAN83C185_ID	0x0007C0A0
+ 
+ /* ........................................................................ */
+ 
+diff -urN -x CVS linux-2.6.21/drivers/pcmcia/at91_cf.c linux-2.6-stable/drivers/pcmcia/at91_cf.c
+--- linux-2.6.21/drivers/pcmcia/at91_cf.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/pcmcia/at91_cf.c	Tue May  8 12:13:31 2007
+@@ -332,20 +332,27 @@
+ 	struct at91_cf_data	*board = cf->board;
+ 
+ 	pcmcia_socket_dev_suspend(&pdev->dev, mesg);
++
+ 	if (device_may_wakeup(&pdev->dev)) {
+ 		enable_irq_wake(board->det_pin);
+ 		if (board->irq_pin)
+ 			enable_irq_wake(board->irq_pin);
+-	} else {
+-		disable_irq_wake(board->det_pin);
+-		if (board->irq_pin)
+-			disable_irq_wake(board->irq_pin);
+ 	}
++
+ 	return 0;
+ }
+ 
+ static int at91_cf_resume(struct platform_device *pdev)
+ {
++	struct at91_cf_socket	*cf = platform_get_drvdata(pdev);
++	struct at91_cf_data	*board = cf->board;
++
++	if (device_may_wakeup(&pdev->dev)) {
++		disable_irq_wake(board->det_pin);
++		if (board->irq_pin)
++			disable_irq_wake(board->irq_pin);
++	}
++
+ 	pcmcia_socket_dev_resume(&pdev->dev);
+ 	return 0;
+ }
+@@ -360,7 +367,6 @@
+ 		.name		= (char *) driver_name,
+ 		.owner		= THIS_MODULE,
+ 	},
+-	.probe		= at91_cf_probe,
+ 	.remove		= __exit_p(at91_cf_remove),
+ 	.suspend	= at91_cf_suspend,
+ 	.resume		= at91_cf_resume,
+@@ -370,7 +376,7 @@
+ 
+ static int __init at91_cf_init(void)
+ {
+-	return platform_driver_register(&at91_cf_driver);
++	return platform_driver_probe(&at91_cf_driver, at91_cf_probe);
+ }
+ module_init(at91_cf_init);
+ 
+diff -urN -x CVS linux-2.6.21/drivers/serial/atmel_serial.c linux-2.6-stable/drivers/serial/atmel_serial.c
+--- linux-2.6.21/drivers/serial/atmel_serial.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/serial/atmel_serial.c	Tue May  8 12:13:31 2007
+@@ -7,6 +7,8 @@
+  *  Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
+  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
+  *
++ *  DMA support added by Chip Coldwell.
++ *
+  * 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
+@@ -33,6 +35,7 @@
+ #include <linux/sysrq.h>
+ #include <linux/tty_flip.h>
+ #include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
+ #include <linux/atmel_pdc.h>
+ 
+ #include <asm/io.h>
+@@ -47,6 +50,11 @@
+ 
+ #include "atmel_serial.h"
+ 
++#define SUPPORT_PDC
++#define PDC_BUFFER_SIZE		(L1_CACHE_BYTES << 3)
++#warning "Revisit"
++#define PDC_RX_TIMEOUT		(3 * 10)		/* 3 bytes */
++
+ #if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+ #define SUPPORT_SYSRQ
+ #endif
+@@ -107,6 +115,13 @@
+ static int (*atmel_open_hook)(struct uart_port *);
+ static void (*atmel_close_hook)(struct uart_port *);
+ 
++struct atmel_dma_buffer {
++	unsigned char	*buf;
++	dma_addr_t	dma_addr;
++	size_t		dma_size;
++	unsigned int	ofs;
++};
++
+ /*
+  * We wrap our port structure around the generic uart_port.
+  */
+@@ -114,10 +129,20 @@
+ 	struct uart_port	uart;		/* uart */
+ 	struct clk		*clk;		/* uart clock */
+ 	unsigned short		suspended;	/* is port suspended? */
++
++	short			use_dma_rx;	/* enable PDC receiver */
++	short			pdc_rx_idx;	/* current PDC RX buffer */
++	struct atmel_dma_buffer	pdc_rx[2];	/* PDC receier */
++
++	short			use_dma_tx;	/* enable PDC transmitter */
++	struct atmel_dma_buffer	pdc_tx;		/* PDC transmitter */
+ };
+ 
+ static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
+ 
++#define PDC_RX_BUF(port)	&(port)->pdc_rx[(port)->pdc_rx_idx]
++#define PDC_RX_SWITCH(port)	(port)->pdc_rx_idx = !(port)->pdc_rx_idx
++
+ #ifdef SUPPORT_SYSRQ
+ static struct console atmel_console;
+ #endif
+@@ -205,7 +230,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);		/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -215,7 +245,17 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IER(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		if (UART_GET_PTSR(port) & ATMEL_PDC_TXTEN)
++			/* The transmitter is already running.  Yes, we
++			   really need this.*/
++			return;
++
++		UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);		/* re-enable PDC transmit */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -225,7 +265,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_RXRDY);
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS);		/* disable PDC receive */
++		UART_PUT_IDR(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_RXRDY);
+ }
+ 
+ /*
+@@ -248,6 +293,134 @@
+ }
+ 
+ /*
++ * Receive data via the PDC.  A buffer has been fulled.
++ */
++static void atmel_pdc_endrx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	unsigned int count;
++
++	count = pdc->dma_size - pdc->ofs;
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		port->icount.rx += count;
++	}
++
++	/* Set this buffer as the next receive buffer */
++	pdc->ofs = 0;
++	UART_PUT_RNPR(port, pdc->dma_addr);
++	UART_PUT_RNCR(port, pdc->dma_size);
++
++	/* Switch to next buffer */
++	PDC_RX_SWITCH(atmel_port);		/* next PDC buffer */
++}
++
++/*
++ * Receive data via the PDC.  At least one byte was received, but the
++ * buffer was not full when the inter-character timeout expired.
++ */
++static void atmel_pdc_timeout(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	/* unsigned */ int ofs, count;
++
++	ofs = UART_GET_RPR(port) - pdc->dma_addr;	/* current DMA adress */
++	count = ofs - pdc->ofs;
++
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		pdc->ofs = ofs;
++		port->icount.rx += count;
++	}
++
++	/* reset the UART timeout */
++	UART_PUT_CR(port, ATMEL_US_STTTO);
++}
++
++/*
++ * Deal with parity, framing and overrun errors.
++ */
++static void atmel_pdc_rxerr(struct uart_port *port, unsigned int status)
++{
++	/* clear error */
++	UART_PUT_CR(port, ATMEL_US_RSTSTA);
++
++	if (status & ATMEL_US_RXBRK) {
++		status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);	/* ignore side-effect */
++		port->icount.brk++;
++	}
++	if (status & ATMEL_US_PARE)
++		port->icount.parity++;
++	if (status & ATMEL_US_FRAME)
++		port->icount.frame++;
++	if (status & ATMEL_US_OVRE)
++		port->icount.overrun++;
++}
++
++/*
++ * A transmission via the PDC is complete.
++ */
++static void atmel_pdc_endtx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++	xmit->tail += pdc->ofs;
++	if (xmit->tail >= SERIAL_XMIT_SIZE)
++		xmit->tail -= SERIAL_XMIT_SIZE;
++
++	port->icount.tx += pdc->ofs;
++	pdc->ofs = 0;
++
++	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
++		uart_write_wakeup(port);
++}
++
++/*
++ * The PDC transmitter is idle, so either start the next transfer or
++ * disable the transmitter.
++ */
++static void atmel_pdc_txbufe(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++	int count;
++
++	if (!uart_circ_empty(xmit)) {
++		/* more to transmit - setup next transfer */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		dma_sync_single_for_device(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++
++		if (xmit->tail < xmit->head)
++			count = xmit->head - xmit->tail;
++		else
++			count = SERIAL_XMIT_SIZE - xmit->tail;
++		pdc->ofs = count;
++
++		UART_PUT_TPR(port, pdc->dma_addr + xmit->tail);
++		UART_PUT_TCR(port, count);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);			/* re-enable PDC transmit */
++	}
++	else {
++		/* nothing left to transmit - disable the transmitter */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++}
++
++/*
+  * Characters received (called from interrupt handler)
+  */
+ static void atmel_rx_chars(struct uart_port *port)
+@@ -349,6 +522,14 @@
+ 	status = UART_GET_CSR(port);
+ 	pending = status & UART_GET_IMR(port);
+ 	while (pending) {
++		/* PDC receive */
++		if (pending & ATMEL_US_ENDRX)
++			atmel_pdc_endrx(port);
++		if (pending & ATMEL_US_TIMEOUT)
++			atmel_pdc_timeout(port);
++		if (atmel_port->use_dma_rx && pending & (ATMEL_US_RXBRK | ATMEL_US_OVRE | ATMEL_US_FRAME | ATMEL_US_PARE))
++			atmel_pdc_rxerr(port, pending);
++
+ 		/* Interrupt receive */
+ 		if (pending & ATMEL_US_RXRDY)
+ 			atmel_rx_chars(port);
+@@ -363,6 +544,12 @@
+ 		if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC))
+ 			wake_up_interruptible(&port->info->delta_msr_wait);
+ 
++		/* PDC transmit */
++		if (pending & ATMEL_US_ENDTX)
++			atmel_pdc_endtx(port);
++		if (pending & ATMEL_US_TXBUFE)
++			atmel_pdc_txbufe(port);
++
+ 		/* Interrupt transmit */
+ 		if (pending & ATMEL_US_TXRDY)
+ 			atmel_tx_chars(port);
+@@ -401,6 +588,47 @@
+ 	}
+ 
+ 	/*
++	 * Initialize DMA (if necessary)
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			pdc->buf = kmalloc(PDC_BUFFER_SIZE, GFP_KERNEL);
++			if (pdc->buf == NULL) {
++				if (i != 0) {
++					dma_unmap_single(port->dev, atmel_port->pdc_rx[0].dma_addr, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++					kfree(atmel_port->pdc_rx[0].buf);
++				}
++				free_irq(port->irq, port);
++				return -ENOMEM;
++			}
++			pdc->dma_addr = dma_map_single(port->dev, pdc->buf, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++			pdc->dma_size = PDC_BUFFER_SIZE;
++			pdc->ofs = 0;
++		}
++
++		atmel_port->pdc_rx_idx = 0;
++
++		UART_PUT_RPR(port, atmel_port->pdc_rx[0].dma_addr);
++		UART_PUT_RCR(port, PDC_BUFFER_SIZE);
++
++		UART_PUT_RNPR(port, atmel_port->pdc_rx[1].dma_addr);
++		UART_PUT_RNCR(port, PDC_BUFFER_SIZE);
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++		struct circ_buf *xmit = &port->info->xmit;
++
++		pdc->buf = xmit->buf;
++		pdc->dma_addr = dma_map_single(port->dev, pdc->buf, SERIAL_XMIT_SIZE, DMA_TO_DEVICE);
++		pdc->dma_size = SERIAL_XMIT_SIZE;
++		pdc->ofs = 0;
++	}
++
++	/*
+ 	 * If there is a specific "open" function (to register
+ 	 * control line interrupts)
+ 	 */
+@@ -418,7 +646,15 @@
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+ 	UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN);		/* enable xmit & rcvr */
+ 
+-	UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_RTOR(port, PDC_RX_TIMEOUT);		/* set UART timeout */
++		UART_PUT_CR(port, ATMEL_US_STTTO);
++
++		UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTEN);		/* enable PDC controller */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
+ 
+ 	return 0;
+ }
+@@ -431,6 +667,31 @@
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+ 	/*
++	 * Ensure everything is stopped.
++	 */
++	atmel_stop_rx(port);
++	atmel_stop_tx(port);
++
++	/*
++	 * Shut-down the DMA.
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++			kfree(pdc->buf);
++		}
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++		dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++	}
++
++	/*
+ 	 * Disable all interrupts, port and break condition.
+ 	 */
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA);
+@@ -481,14 +742,20 @@
+  */
+ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
+ {
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 	unsigned long flags;
+ 	unsigned int mode, imr, quot, baud;
+ 
++	/* Get current mode register */
++	mode = UART_GET_MR(port) & ~(ATMEL_US_USCLKS | ATMEL_US_CHRL | ATMEL_US_NBSTOP | ATMEL_US_PAR);
++
+ 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+ 	quot = uart_get_divisor(port, baud);
+ 
+-	/* Get current mode register */
+-	mode = UART_GET_MR(port) & ~(ATMEL_US_CHRL | ATMEL_US_NBSTOP | ATMEL_US_PAR);
++	if (quot > 65535) {	/* BRGR is 16-bit, so switch to slower clock */
++		quot /= 8;
++		mode |= ATMEL_US_USCLKS_MCK_DIV8;
++	}
+ 
+ 	/* byte size */
+ 	switch (termios->c_cflag & CSIZE) {
+@@ -534,6 +801,9 @@
+ 	if (termios->c_iflag & (BRKINT | PARMRK))
+ 		port->read_status_mask |= ATMEL_US_RXBRK;
+ 
++	if (atmel_port->use_dma_rx)	/* need to enable error interrupts */
++		UART_PUT_IER(port, port->read_status_mask);
++
+ 	/*
+ 	 * Characters to ignore
+ 	 */
+@@ -712,6 +982,13 @@
+ 		clk_enable(atmel_port->clk);
+ 		port->uartclk = clk_get_rate(atmel_port->clk);
+ 	}
++
++#ifdef SUPPORT_PDC
++	atmel_port->use_dma_rx = data->use_dma_rx;
++	atmel_port->use_dma_tx = data->use_dma_tx;
++	if (atmel_port->use_dma_tx)
++		port->fifosize = PDC_BUFFER_SIZE;
++#endif
+ }
+ 
+ /*
+@@ -888,7 +1165,8 @@
+ 	struct uart_port *port = platform_get_drvdata(pdev);
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock())
++	if (device_may_wakeup(&pdev->dev)
++			&& !clk_must_disable(atmel_port->clk))
+ 		enable_irq_wake(port->irq);
+ 	else {
+ 		uart_suspend_port(&atmel_uart, port);
+diff -urN -x CVS linux-2.6.21/drivers/serial/atmel_serial.h linux-2.6-stable/drivers/serial/atmel_serial.h
+--- linux-2.6.21/drivers/serial/atmel_serial.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/serial/atmel_serial.h	Tue May  8 12:13:31 2007
+@@ -46,6 +46,9 @@
+ #define			ATMEL_US_USMODE_ISO7816_T1	6
+ #define			ATMEL_US_USMODE_IRDA		8
+ #define		ATMEL_US_USCLKS		(3   <<  4)		/* Clock Selection */
++#define			ATMEL_US_USCLKS_MCK		(0 <<  4)
++#define			ATMEL_US_USCLKS_MCK_DIV8	(1 <<  4)
++#define			ATMEL_US_USCLKS_SCK		(3 <<  4)
+ #define		ATMEL_US_CHRL		(3   <<  6)		/* Character Length */
+ #define			ATMEL_US_CHRL_5			(0 <<  6)
+ #define			ATMEL_US_CHRL_6			(1 <<  6)
+diff -urN -x CVS linux-2.6.21/drivers/spi/Kconfig linux-2.6-stable/drivers/spi/Kconfig
+--- linux-2.6.21/drivers/spi/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/spi/Kconfig	Tue May  8 14:31:24 2007
+@@ -54,6 +54,7 @@
+ config SPI_ATMEL
+ 	tristate "Atmel SPI Controller"
+ 	depends on (ARCH_AT91 || AVR32) && SPI_MASTER
++	select SPI_AT91_MANUAL_CS if ARCH_AT91RM9200
+ 	help
+ 	  This selects a driver for the Atmel SPI Controller, present on
+ 	  many AT32 (AVR32) and AT91 (ARM) chips.
+@@ -82,6 +83,24 @@
+ 	  inexpensive battery powered microcontroller evaluation board.
+ 	  This same cable can be used to flash new firmware.
+ 
++config SPI_AT91
++	tristate "AT91RM9200 Bitbang SPI Master"
++	depends on SPI_MASTER && ARCH_AT91RM9200 && !SPI_ATMEL && EXPERIMENTAL
++	select SPI_BITBANG
++	select SPI_AT91_MANUAL_CS
++	help
++	  This is dumb PIO bitbanging driver for the Atmel AT91RM9200.
++	  The SPI_ATMEL driver will be its replacement, using the native
++	  SPI hardware and its DMA controller.
++
++config SPI_AT91_MANUAL_CS
++	bool
++	depends on ARCH_AT91RM9200
++	help
++	  Works around an AT91RM9200 problem whereby the SPI chip-select
++	  will be wrongly disabled.  The workaround uses those pins as
++	  GPIOs instead of letting the SPI controller manage them.
++
+ config SPI_IMX
+ 	tristate "Freescale iMX SPI controller"
+ 	depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL
+diff -urN -x CVS linux-2.6.21/drivers/spi/Makefile linux-2.6-stable/drivers/spi/Makefile
+--- linux-2.6.21/drivers/spi/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/spi/Makefile	Tue May  8 14:31:24 2007
+@@ -20,6 +20,7 @@
+ obj-$(CONFIG_SPI_MPC83xx)		+= spi_mpc83xx.o
+ obj-$(CONFIG_SPI_S3C24XX_GPIO)		+= spi_s3c24xx_gpio.o
+ obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx.o
++obj-$(CONFIG_SPI_AT91)			+= spi_at91_bitbang.o
+ # 	... add above this line ...
+ 
+ # SPI protocol drivers (device/link on bus)
+diff -urN -x CVS linux-2.6.21/drivers/spi/spi_at91_bitbang.c linux-2.6-stable/drivers/spi/spi_at91_bitbang.c
+--- linux-2.6.21/drivers/spi/spi_at91_bitbang.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/spi/spi_at91_bitbang.c	Tue May  8 14:31:24 2007
+@@ -0,0 +1,207 @@
++/*
++ * at91_spi.c - at91 SPI driver (BOOTSTRAP/BITBANG VERSION)
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++
++#include <linux/spi/spi.h>
++#include <linux/spi/spi_bitbang.h>
++
++#include <asm/arch/gpio.h>
++
++
++/*
++ * FIXME this bitbanging version is just to help bootstrap systems until
++ * there's a native SPI+IRQ+DMA controller driver ... such a driver should
++ * be a drop-in replacement for this one, and much faster.
++ *
++ * remember:
++ *
++ *	- other at91 parts (like at91sam9) have multiple controllers
++ *	  and different pin muxing; this version is at91rm9200 specfic.
++ *
++ *	- at91sam9261 SPI0 pins are directly muxed with MMC/SD pins.
++ *
++ *	- rm9200 spi chipselects drop wrongly, so the native driver
++ *	  will need to use gpios much like this does.
++ *
++ *	- real hardware only allows 8..16 bits per word, while this
++ *	  bitbanger allows 1..32 (incompatible superset).
++ *
++ *	- this disregards clock parameters.  with inlined gpio calls,
++ *	  gcc 3.4.4 produces about 1.5 mbit/sec, more than 2x faster
++ *	  than using the subroutined veresion from txrx_word().
++ *
++ *	- suspend/resume and <linux/clk.h> support is missing ...
++ */
++
++#define	spi_miso_bit	AT91_PIN_PA0
++#define	spi_mosi_bit	AT91_PIN_PA1
++#define	spi_sck_bit	AT91_PIN_PA2
++
++struct at91_spi {
++	struct spi_bitbang	bitbang;
++	struct platform_device	*pdev;
++};
++
++/*----------------------------------------------------------------------*/
++
++static inline void setsck(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_sck_bit, is_on);
++}
++
++static inline void setmosi(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_mosi_bit, is_on);
++}
++
++static inline int getmiso(struct spi_device *spi)
++{
++	return at91_get_gpio_value(spi_miso_bit);
++}
++
++static void at91_spi_chipselect(struct spi_device *spi, int is_active)
++{
++	unsigned long cs = (unsigned long) spi->controller_data;
++
++	/* set default clock polarity */
++	if (is_active)
++		setsck(spi, spi->mode & SPI_CPOL);
++
++	/* only support active-low (default) */
++	at91_set_gpio_value(cs, !is_active);
++}
++
++/*
++ * NOTE:  this is "as fast as we can"; it should be a function of
++ * the device clock ...
++ */
++#define	spidelay(X)	do{} while(0)
++
++#define	EXPAND_BITBANG_TXRX
++#include <linux/spi/spi_bitbang.h>
++
++static u32 at91_spi_txrx_word_mode0(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode1(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode2(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode3(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, 8);
++}
++
++/*----------------------------------------------------------------------*/
++
++static int __init at91_spi_probe(struct platform_device *pdev)
++{
++	int			status;
++	struct spi_master	*master;
++	struct at91_spi		*at91_spi;
++
++	if (pdev->id != 0)	/* SPI0 bus */
++		return -EINVAL;
++
++	master = spi_alloc_master(&pdev->dev, sizeof *at91_spi);
++	if (!master)
++		return -ENOMEM;
++
++	at91_spi = spi_master_get_devdata(master);
++	at91_spi->pdev = pdev;
++	platform_set_drvdata(pdev, at91_spi);
++
++	/* SPI and bitbang hookup */
++	master->bus_num = 0;
++	master->num_chipselect = 4;
++
++	at91_spi->bitbang.master = spi_master_get(master);
++	at91_spi->bitbang.chipselect = at91_spi_chipselect;
++	at91_spi->bitbang.txrx_word[SPI_MODE_0] = at91_spi_txrx_word_mode0;
++	at91_spi->bitbang.txrx_word[SPI_MODE_1] = at91_spi_txrx_word_mode1;
++	at91_spi->bitbang.txrx_word[SPI_MODE_2] = at91_spi_txrx_word_mode2;
++	at91_spi->bitbang.txrx_word[SPI_MODE_3] = at91_spi_txrx_word_mode3;
++
++	status = spi_bitbang_start(&at91_spi->bitbang);
++	if (status < 0)
++		(void) spi_master_put(at91_spi->bitbang.master);
++
++	return status;
++}
++
++static int __exit at91_spi_remove(struct platform_device *pdev)
++{
++	struct at91_spi	*at91_spi = platform_get_drvdata(pdev);
++	int status;
++
++	/* stop() unregisters child devices too */
++	status = spi_bitbang_stop(&at91_spi->bitbang);
++	(void) spi_master_put(at91_spi->bitbang.master);
++
++	platform_set_drvdata(pdev, NULL);
++	return status;
++}
++
++static struct platform_driver at91_spi_driver = {
++	.probe		= at91_spi_probe,
++	.remove		= __exit_p(at91_spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_spi_init(void)
++{
++	at91_set_gpio_output(spi_sck_bit, 0);
++	at91_set_gpio_output(spi_mosi_bit, 0);
++	at91_set_gpio_input(spi_miso_bit, 1 /* pullup */);
++
++	/* register driver */
++	return platform_driver_register(&at91_spi_driver);
++}
++
++static void __exit at91_spi_exit(void)
++{
++	platform_driver_unregister(&at91_spi_driver);
++}
++
++device_initcall(at91_spi_init);
++module_exit(at91_spi_exit);
++
++MODULE_ALIAS("at91_spi.0");
++
++MODULE_DESCRIPTION("AT91 SPI support (BOOTSTRAP/BITBANG VERSION)");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/drivers/usb/gadget/Kconfig linux-2.6-stable/drivers/usb/gadget/Kconfig
+--- linux-2.6.21/drivers/usb/gadget/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/usb/gadget/Kconfig	Wed May  9 10:20:54 2007
+@@ -189,7 +189,7 @@
+ 
+ config USB_GADGET_AT91
+ 	boolean "AT91 USB Device Port"
+-	depends on ARCH_AT91
++	depends on ARCH_AT91 && !ARCH_AT91SAM9RL
+ 	select USB_GADGET_SELECTED
+ 	help
+ 	   Many Atmel AT91 processors (such as the AT91RM2000) have a
+diff -urN -x CVS linux-2.6.21/drivers/usb/gadget/at91_udc.c linux-2.6-stable/drivers/usb/gadget/at91_udc.c
+--- linux-2.6.21/drivers/usb/gadget/at91_udc.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/usb/gadget/at91_udc.c	Tue May  8 12:13:31 2007
+@@ -1804,7 +1804,7 @@
+ 	 */
+ 	if ((!udc->suspended && udc->addr)
+ 			|| !wake
+-			|| at91_suspend_entering_slow_clock()) {
++			|| clk_must_disable(udc->fclk)) {
+ 		pullup(udc, 0);
+ 		wake = 0;
+ 	} else
+diff -urN -x CVS linux-2.6.21/drivers/usb/host/ohci-at91.c linux-2.6-stable/drivers/usb/host/ohci-at91.c
+--- linux-2.6.21/drivers/usb/host/ohci-at91.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/usb/host/ohci-at91.c	Tue May  8 12:13:31 2007
+@@ -299,7 +299,7 @@
+ 	 *
+ 	 * REVISIT: some boards will be able to turn VBUS off...
+ 	 */
+-	if (at91_suspend_entering_slow_clock()) {
++	if (clk_must_disable(fclk)) {
+ 		ohci_usb_reset (ohci);
+ 		at91_stop_clock();
+ 	}
+diff -urN -x CVS linux-2.6.21/drivers/video/Kconfig linux-2.6-stable/drivers/video/Kconfig
+--- linux-2.6.21/drivers/video/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/video/Kconfig	Thu May 10 12:34:41 2007
+@@ -663,6 +663,17 @@
+ 	  framebuffer.  Product specs at
+ 	  <http://www.erd.epson.com/vdc/html/products.htm>.
+ 
++config FB_S1D15605
++	tristate "Epson S1D15605 framebuffer support"
++	depends on FB
++	default m if MACH_KB9200
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	help
++	  Build in support for the S1D15605 Epson Research 128x64
++	  LCD controller as a framebuffer.
++
+ config FB_S1D13XXX
+ 	tristate "Epson S1D13XXX framebuffer support"
+ 	depends on FB
+@@ -674,6 +685,22 @@
+ 	  working with S1D13806). Product specs at
+ 	  <http://www.erd.epson.com/vdc/html/legacy_13xxx.htm>
+ 
++config FB_ATMEL
++	tristate "AT91/AT32 LCD Controller support"
++	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || AVR32)
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	help
++	  This enables support for the AT91/AT32 LCD Controller.
++
++config FB_INTSRAM
++	bool "Frame Buffer in internal SRAM"
++	depends on FB_ATMEL && ARCH_AT91SAM9261
++	help
++	  Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want
++	  to let frame buffer in external SDRAM.
++
+ config FB_NVIDIA
+ 	tristate "nVidia Framebuffer Support"
+ 	depends on FB && PCI
+diff -urN -x CVS linux-2.6.21/drivers/video/Makefile linux-2.6-stable/drivers/video/Makefile
+--- linux-2.6.21/drivers/video/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/video/Makefile	Thu May 10 12:34:01 2007
+@@ -75,6 +75,8 @@
+ obj-$(CONFIG_FB_SA1100)           += sa1100fb.o
+ obj-$(CONFIG_FB_HIT)              += hitfb.o
+ obj-$(CONFIG_FB_EPSON1355)	  += epson1355fb.o
++obj-$(CONFIG_FB_S1D15605)	  += s1d15605fb.o
++obj-$(CONFIG_FB_ATMEL)            += atmel_lcdfb.o
+ obj-$(CONFIG_FB_PVR2)             += pvr2fb.o
+ obj-$(CONFIG_FB_VOODOO1)          += sstfb.o
+ obj-$(CONFIG_FB_ARMCLCD)	  += amba-clcd.o
+diff -urN -x CVS linux-2.6.21/drivers/video/atmel_lcdfb.c linux-2.6-stable/drivers/video/atmel_lcdfb.c
+--- linux-2.6.21/drivers/video/atmel_lcdfb.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/video/atmel_lcdfb.c	Thu May 10 12:34:01 2007
+@@ -0,0 +1,752 @@
++/*
++ *  Driver for AT91/AT32 LCD Controller
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/cpu.h>
++#include <asm/arch/gpio.h>
++
++#include <video/atmel_lcdc.h>
++
++#define lcdc_readl(sinfo, reg)		__raw_readl((sinfo)->mmio+(reg))
++#define lcdc_writel(sinfo, reg, val)	__raw_writel((val), (sinfo)->mmio+(reg))
++
++/* configurable parameters */
++#define ATMEL_LCDC_CVAL_DEFAULT		0xc8
++#define ATMEL_LCDC_DMA_BURST_LEN	8
++
++#if defined(CONFIG_ARCH_AT91SAM9263)
++#define ATMEL_LCDC_FIFO_SIZE		2048
++#else
++#define ATMEL_LCDC_FIFO_SIZE		512
++#endif
++
++#if defined(CONFIG_ARCH_AT91)
++#define	ATMEL_LCDFB_FBINFO_DEFAULT	FBINFO_DEFAULT
++
++static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
++					struct fb_var_screeninfo *var)
++{
++
++}
++#elif defined(CONFIG_AVR32)
++#define	ATMEL_LCDFB_FBINFO_DEFAULT	(FBINFO_DEFAULT \
++					| FBINFO_PARTIAL_PAN_OK \
++					| FBINFO_HWACCEL_XPAN \
++					| FBINFO_HWACCEL_YPAN)
++
++static void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
++				     struct fb_var_screeninfo *var)
++{
++	u32 dma2dcfg;
++	u32 pixeloff;
++
++	pixeloff = (var->xoffset * var->bits_per_pixel) & 0x1f;
++
++	dma2dcfg = ((var->xres_virtual - var->xres) * var->bits_per_pixel) / 8;
++	dma2dcfg |= pixeloff << ATMEL_LCDC_PIXELOFF_OFFSET;
++	lcdc_writel(sinfo, ATMEL_LCDC_DMA2DCFG, dma2dcfg);
++
++	/* Update configuration */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON,
++		    lcdc_readl(sinfo, ATMEL_LCDC_DMACON)
++		    | ATMEL_LCDC_DMAUPDT);
++}
++#endif
++
++
++static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
++	.type		= FB_TYPE_PACKED_PIXELS,
++	.visual		= FB_VISUAL_TRUECOLOR,
++	.xpanstep	= 0,
++	.ypanstep	= 0,
++	.ywrapstep	= 0,
++	.accel		= FB_ACCEL_NONE,
++};
++
++
++static void atmel_lcdfb_update_dma(struct fb_info *info,
++			       struct fb_var_screeninfo *var)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	struct fb_fix_screeninfo *fix = &info->fix;
++	unsigned long dma_addr;
++
++	dma_addr = (fix->smem_start + var->yoffset * fix->line_length
++		    + var->xoffset * var->bits_per_pixel / 8);
++
++	dma_addr &= ~3UL;
++
++	/* Set framebuffer DMA base address and pixel offset */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMABADDR1, dma_addr);
++
++	atmel_lcdfb_update_dma2d(sinfo, var);
++}
++
++static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++
++	dma_free_writecombine(info->device, info->fix.smem_len,
++				info->screen_base, info->fix.smem_start);
++}
++
++/**
++ *	atmel_lcdfb_alloc_video_memory - Allocate framebuffer memory
++ *	@sinfo: the frame buffer to allocate memory for
++ */
++static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++	struct fb_var_screeninfo *var = &info->var;
++
++	info->fix.smem_len = (var->xres_virtual * var->yres_virtual
++			    * ((var->bits_per_pixel + 7) / 8));
++
++	info->screen_base = dma_alloc_writecombine(info->device, info->fix.smem_len,
++					(dma_addr_t *)&info->fix.smem_start, GFP_KERNEL);
++
++	if (!info->screen_base) {
++		return -ENOMEM;
++	}
++
++	return 0;
++}
++
++/**
++ *      atmel_lcdfb_check_var - Validates a var passed in.
++ *      @var: frame buffer variable screen structure
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Checks to see if the hardware supports the state requested by
++ *	var passed in. This function does not alter the hardware
++ *	state!!!  This means the data stored in struct fb_info and
++ *	struct atmel_lcdfb_info do not change. This includes the var
++ *	inside of struct fb_info.  Do NOT change these. This function
++ *	can be called on its own if we intent to only test a mode and
++ *	not actually set it. The stuff in modedb.c is a example of
++ *	this. If the var passed in is slightly off by what the
++ *	hardware can support then we alter the var PASSED in to what
++ *	we can do. If the hardware doesn't support mode change a
++ *	-EINVAL will be returned by the upper layers. You don't need
++ *	to implement this function then. If you hardware doesn't
++ *	support changing the resolution then this function is not
++ *	needed. In this case the driver would just provide a var that
++ *	represents the static state the screen is in.
++ *
++ *	Returns negative errno on error, or zero on success.
++ */
++static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
++			     struct fb_info *info)
++{
++	struct device *dev = info->device;
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned long clk_value_khz;
++
++	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
++
++	dev_dbg(dev, "%s:\n", __func__);
++	dev_dbg(dev, "  resolution: %ux%u\n", var->xres, var->yres);
++	dev_dbg(dev, "  pixclk:     %lu KHz\n", PICOS2KHZ(var->pixclock));
++	dev_dbg(dev, "  bpp:        %u\n", var->bits_per_pixel);
++	dev_dbg(dev, "  clk:        %lu KHz\n", clk_value_khz);
++
++	if ((PICOS2KHZ(var->pixclock) * var->bits_per_pixel / 8) > clk_value_khz) {
++		dev_err(dev, "%lu KHz pixel clock is too fast\n", PICOS2KHZ(var->pixclock));
++		return -EINVAL;
++	}
++
++	/* Force same alignment for each line */
++	var->xres = (var->xres + 3) & ~3UL;
++	var->xres_virtual = (var->xres_virtual + 3) & ~3UL;
++
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right = 0;
++	var->transp.msb_right = 0;
++	var->transp.offset = var->transp.length = 0;
++	var->xoffset = var->yoffset = 0;
++
++	switch (var->bits_per_pixel) {
++	case 2:
++	case 4:
++	case 8:
++		var->red.offset = var->green.offset = var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length
++			= var->bits_per_pixel;
++		break;
++	case 15:
++	case 16:
++		var->red.offset = 0;
++		var->green.offset = 5;
++		var->blue.offset = 10;
++		var->red.length = var->green.length = var->blue.length = 5;
++		break;
++	case 24:
++	case 32:
++		var->red.offset = 0;
++		var->green.offset = 8;
++		var->blue.offset = 16;
++		var->red.length = var->green.length = var->blue.length = 8;
++		break;
++	default:
++		dev_err(dev, "color depth %d not supported\n",
++					var->bits_per_pixel);
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++/**
++ *      atmel_lcdfb_set_par - Alters the hardware state.
++ *      @info: frame buffer structure that represents a single frame buffer
++ *
++ *	Using the fb_var_screeninfo in fb_info we set the resolution
++ *	of the this particular framebuffer. This function alters the
++ *	par AND the fb_fix_screeninfo stored in fb_info. It doesn't
++ *	not alter var in fb_info since we are using that data. This
++ *	means we depend on the data in var inside fb_info to be
++ *	supported by the hardware.  atmel_lcdfb_check_var is always called
++ *	before atmel_lcdfb_set_par to ensure this.  Again if you can't
++ *	change the resolution you don't need this function.
++ *
++ */
++static int atmel_lcdfb_set_par(struct fb_info *info)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned long value;
++	unsigned long clk_value_khz;
++
++	dev_dbg(info->device, "%s:\n", __func__);
++	dev_dbg(info->device, "  * resolution: %ux%u (%ux%u virtual)\n",
++		 info->var.xres, info->var.yres,
++		 info->var.xres_virtual, info->var.yres_virtual);
++
++	/* Turn off the LCD controller and the DMA controller */
++	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
++
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
++
++	if (info->var.bits_per_pixel <= 8)
++		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
++	else
++		info->fix.visual = FB_VISUAL_TRUECOLOR;
++
++	info->fix.line_length = info->var.xres_virtual * (info->var.bits_per_pixel / 8);
++
++	/* Re-initialize the DMA engine... */
++	dev_dbg(info->device, "  * update DMA engine\n");
++	atmel_lcdfb_update_dma(info, &info->var);
++
++	/* ...set frame size and burst length = 8 words (?) */
++	value = (info->var.yres * info->var.xres * info->var.bits_per_pixel) / 32;
++	value |= ((ATMEL_LCDC_DMA_BURST_LEN - 1) << ATMEL_LCDC_BLENGTH_OFFSET);
++	lcdc_writel(sinfo, ATMEL_LCDC_DMAFRMCFG, value);
++
++	/* Now, the LCDC core... */
++
++	/* Set pixel clock */
++	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
++
++	value = clk_value_khz / PICOS2KHZ(info->var.pixclock);
++
++	if (clk_value_khz % PICOS2KHZ(info->var.pixclock))
++		value++;
++
++	value = (value / 2) - 1;
++
++	if (value <= 0) {
++		dev_notice(info->device, "Bypassing pixel clock divider\n");
++		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS);
++	} else
++		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET);
++
++	/* Initialize control register 2 */
++	value = sinfo->default_lcdcon2;
++
++	if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
++		value |= ATMEL_LCDC_INVLINE_INVERTED;
++	if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
++		value |= ATMEL_LCDC_INVFRAME_INVERTED;
++
++	switch (info->var.bits_per_pixel) {
++		case 1:	value |= ATMEL_LCDC_PIXELSIZE_1; break;
++		case 2: value |= ATMEL_LCDC_PIXELSIZE_2; break;
++		case 4: value |= ATMEL_LCDC_PIXELSIZE_4; break;
++		case 8: value |= ATMEL_LCDC_PIXELSIZE_8; break;
++		case 15: /* fall through */
++		case 16: value |= ATMEL_LCDC_PIXELSIZE_16; break;
++		case 24: value |= ATMEL_LCDC_PIXELSIZE_24; break;
++		case 32: value |= ATMEL_LCDC_PIXELSIZE_32; break;
++		default: BUG(); break;
++	}
++	dev_dbg(info->device, "  * LCDCON2 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_LCDCON2, value);
++
++	/* Vertical timing */
++	value = (info->var.vsync_len - 1) << ATMEL_LCDC_VPW_OFFSET;
++	value |= info->var.upper_margin << ATMEL_LCDC_VBP_OFFSET;
++	value |= info->var.lower_margin;
++	dev_dbg(info->device, "  * LCDTIM1 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_TIM1, value);
++
++	/* Horizontal timing */
++	value = (info->var.right_margin - 1) << ATMEL_LCDC_HFP_OFFSET;
++	value |= (info->var.hsync_len - 1) << ATMEL_LCDC_HPW_OFFSET;
++	value |= (info->var.left_margin - 1);
++	dev_dbg(info->device, "  * LCDTIM2 = %08lx\n", value);
++	lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
++
++	/* Display size */
++	value = (info->var.xres - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
++	value |= info->var.yres - 1;
++	lcdc_writel(sinfo, ATMEL_LCDC_LCDFRMCFG, value);
++
++	/* FIFO Threshold: Use formula from data sheet */
++	value = ATMEL_LCDC_FIFO_SIZE - (2 * ATMEL_LCDC_DMA_BURST_LEN + 3);
++	lcdc_writel(sinfo, ATMEL_LCDC_FIFO, value);
++
++	/* Toggle LCD_MODE every frame */
++	lcdc_writel(sinfo, ATMEL_LCDC_MVAL, 0);
++
++	/* Disable all interrupts */
++	lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);
++
++	/* Set contrast */
++	value = ATMEL_LCDC_PS_DIV8 | ATMEL_LCDC_POL_POSITIVE | ATMEL_LCDC_ENA_PWMENABLE;
++	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, value);
++	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
++	/* ...wait for DMA engine to become idle... */
++	while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY)
++		msleep(10);
++
++	dev_dbg(info->device, "  * re-enable DMA engine\n");
++	/* ...and enable it with updated configuration */
++	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
++
++	dev_dbg(info->device, "  * re-enable LCDC core\n");
++	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
++		(sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR);
++
++	dev_dbg(info->device, "  * DONE\n");
++
++	return 0;
++}
++
++static inline unsigned int chan_to_field(unsigned int chan, const struct fb_bitfield *bf)
++{
++	chan &= 0xffff;
++	chan >>= 16 - bf->length;
++	return chan << bf->offset;
++}
++
++/**
++ *  	atmel_lcdfb_setcolreg - Optional function. Sets a color register.
++ *      @regno: Which register in the CLUT we are programming
++ *      @red: The red value which can be up to 16 bits wide
++ *	@green: The green value which can be up to 16 bits wide
++ *	@blue:  The blue value which can be up to 16 bits wide.
++ *	@transp: If supported the alpha value which can be up to 16 bits wide.
++ *      @info: frame buffer info structure
++ *
++ *  	Set a single color register. The values supplied have a 16 bit
++ *  	magnitude which needs to be scaled in this function for the hardware.
++ *	Things to take into consideration are how many color registers, if
++ *	any, are supported with the current color visual. With truecolor mode
++ *	no color palettes are supported. Here a psuedo palette is created
++ *	which we store the value in pseudo_palette in struct fb_info. For
++ *	pseudocolor mode we have a limited color palette. To deal with this
++ *	we can program what color is displayed for a particular pixel value.
++ *	DirectColor is similar in that we can program each color field. If
++ *	we have a static colormap we don't need to implement this function.
++ *
++ *	Returns negative errno on error, or zero on success. In an
++ *	ideal world, this would have been the case, but as it turns
++ *	out, the other drivers return 1 on failure, so that's what
++ *	we're going to do.
++ */
++static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
++			     unsigned int green, unsigned int blue,
++			     unsigned int transp, struct fb_info *info)
++{
++	struct atmel_lcdfb_info *sinfo = info->par;
++	unsigned int val;
++	u32 *pal;
++	int ret = 1;
++
++	if (info->var.grayscale)
++		red = green = blue = (19595 * red + 38470 * green
++				      + 7471 * blue) >> 16;
++
++	switch (info->fix.visual) {
++	case FB_VISUAL_TRUECOLOR:
++		if (regno < 16) {
++			pal = info->pseudo_palette;
++
++			val  = chan_to_field(red, &info->var.red);
++			val |= chan_to_field(green, &info->var.green);
++			val |= chan_to_field(blue, &info->var.blue);
++
++			pal[regno] = val;
++			ret = 0;
++		}
++		break;
++
++	case FB_VISUAL_PSEUDOCOLOR:
++		if (regno < 256) {
++			val  = ((red   >> 11) & 0x001f);
++			val |= ((green >>  6) & 0x03e0);
++			val |= ((blue  >>  1) & 0x7c00);
++
++			/*
++			 * TODO: intensity bit. Maybe something like
++			 *   ~(red[10] ^ green[10] ^ blue[10]) & 1
++			 */
++
++			lcdc_writel(sinfo, ATMEL_LCDC_LUT(regno), val);
++			ret = 0;
++		}
++		break;
++	}
++
++	return ret;
++}
++
++static int atmel_lcdfb_pan_display(struct fb_var_screeninfo *var,
++			       struct fb_info *info)
++{
++	dev_dbg(info->device, "%s\n", __func__);
++
++	atmel_lcdfb_update_dma(info, var);
++
++	return 0;
++}
++
++static struct fb_ops atmel_lcdfb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_check_var	= atmel_lcdfb_check_var,
++	.fb_set_par	= atmel_lcdfb_set_par,
++	.fb_setcolreg	= atmel_lcdfb_setcolreg,
++	.fb_pan_display	= atmel_lcdfb_pan_display,
++	.fb_fillrect	= cfb_fillrect,
++	.fb_copyarea	= cfb_copyarea,
++	.fb_imageblit	= cfb_imageblit,
++};
++
++static irqreturn_t atmel_lcdfb_interrupt(int irq, void *dev_id)
++{
++	struct fb_info *info = dev_id;
++	struct atmel_lcdfb_info *sinfo = info->par;
++	u32 status;
++
++	status = lcdc_readl(sinfo, ATMEL_LCDC_ISR);
++	lcdc_writel(sinfo, ATMEL_LCDC_IDR, status);
++	return IRQ_HANDLED;
++}
++
++static int __init atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
++{
++	struct fb_info *info = sinfo->info;
++	int ret = 0;
++
++	memset_io(info->screen_base, 0, info->fix.smem_len);
++	info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
++
++	dev_info(info->device,
++	       "%luKiB frame buffer at %08lx (mapped at %p)\n",
++	       (unsigned long)info->fix.smem_len / 1024,
++	       (unsigned long)info->fix.smem_start,
++	       info->screen_base);
++
++	/* Allocate colormap */
++	ret = fb_alloc_cmap(&info->cmap, 256, 0);
++	if (ret < 0)
++		dev_err(info->device, "Alloc color map failed\n");
++
++	return ret;
++}
++
++static void atmel_lcdfb_start_clock(struct atmel_lcdfb_info *sinfo)
++{
++	if (sinfo->bus_clk)
++		clk_enable(sinfo->bus_clk);
++	clk_enable(sinfo->lcdc_clk);
++}
++
++static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
++{
++	if (sinfo->bus_clk)
++		clk_disable(sinfo->bus_clk);
++	clk_disable(sinfo->lcdc_clk);
++}
++
++
++static int __init atmel_lcdfb_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info;
++	struct atmel_lcdfb_info *sinfo;
++	struct atmel_lcdfb_info *pdata_sinfo;
++	struct resource *regs = NULL;
++	struct resource *map = NULL;
++	int ret;
++
++	dev_dbg(dev, "%s BEGIN\n", __func__);
++
++	ret = -ENOMEM;
++	info = framebuffer_alloc(sizeof(struct atmel_lcdfb_info), dev);
++	if (!info) {
++		dev_err(dev, "cannot allocate memory\n");
++		goto out;
++	}
++
++	sinfo = info->par;
++
++	if (dev->platform_data) {
++		pdata_sinfo = (struct atmel_lcdfb_info *)dev->platform_data;
++		sinfo->default_bpp = pdata_sinfo->default_bpp;
++		sinfo->default_dmacon = pdata_sinfo->default_dmacon;
++		sinfo->default_lcdcon2 = pdata_sinfo->default_lcdcon2;
++		sinfo->default_monspecs = pdata_sinfo->default_monspecs;
++		sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
++		sinfo->guard_time = pdata_sinfo->guard_time;
++	} else {
++		dev_err(dev, "cannot get default configuration\n");
++		goto free_info;
++	}
++	sinfo->info = info;
++	sinfo->pdev = pdev;
++
++	strcpy(info->fix.id, sinfo->pdev->name);
++	info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
++	info->pseudo_palette = sinfo->pseudo_palette;
++	info->fbops = &atmel_lcdfb_ops;
++
++	memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
++	info->fix = atmel_lcdfb_fix;
++
++	/* Enable LCDC Clocks */
++	if (cpu_is_at91sam9261() {
++		sinfo->bus_clk = clk_get(dev, "hck1");
++		if (IS_ERR(sinfo->bus_clk)) {
++			ret = PTR_ERR(sinfo->bus_clk);
++			goto free_info;
++		}
++	}
++	sinfo->lcdc_clk = clk_get(dev, "lcdc_clk");
++	if (IS_ERR(sinfo->lcdc_clk)) {
++		ret = PTR_ERR(sinfo->lcdc_clk);
++		goto put_bus_clk;
++	}
++	atmel_lcdfb_start_clock(sinfo);
++
++	ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
++			info->monspecs.modedb_len, info->monspecs.modedb,
++			sinfo->default_bpp);
++	if (!ret) {
++		dev_err(dev, "no suitable video mode found\n");
++		goto stop_clk;
++	}
++
++
++	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!regs) {
++		dev_err(dev, "resources unusable\n");
++		ret = -ENXIO;
++		goto stop_clk;
++	}
++
++	sinfo->irq_base = platform_get_irq(pdev, 0);
++	if (sinfo->irq_base < 0) {
++		dev_err(dev, "unable to get irq\n");
++		ret = sinfo->irq_base;
++		goto stop_clk;
++	}
++
++	/* Initialize video memory */
++	map = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++	if (map) {
++		/* use a pre-allocated memory buffer */
++		info->fix.smem_start = map->start;
++		info->fix.smem_len = map->end - map->start + 1;
++		if (!request_mem_region(info->fix.smem_start,
++					info->fix.smem_len, pdev->name)) {
++			ret = -EBUSY;
++			goto stop_clk;
++		}
++
++		info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
++		if (!info->screen_base)
++			goto release_intmem;
++	} else {
++		/* alocate memory buffer */
++		ret = atmel_lcdfb_alloc_video_memory(sinfo);
++		if (ret < 0) {
++			dev_err(dev, "cannot allocate framebuffer: %d\n", ret);
++			goto stop_clk;
++		}
++	}
++
++	/* LCDC registers */
++	info->fix.mmio_start = regs->start;
++	info->fix.mmio_len = regs->end - regs->start + 1;
++
++	if (!request_mem_region(info->fix.mmio_start,
++				info->fix.mmio_len, pdev->name)) {
++		ret = -EBUSY;
++		goto free_fb;
++	}
++
++	sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
++	if (!sinfo->mmio) {
++		dev_err(dev, "cannot map LCDC registers\n");
++		goto release_mem;
++	}
++
++	/* interrupt */
++	ret = request_irq(sinfo->irq_base, atmel_lcdfb_interrupt, 0, pdev->name, info);
++	if (ret) {
++		dev_err(dev, "request_irq failed: %d\n", ret);
++		goto unmap_mmio;
++	}
++
++	ret = atmel_lcdfb_init_fbinfo(sinfo);
++	if (ret < 0) {
++		dev_err(dev, "init fbinfo failed: %d\n", ret);
++		goto unregister_irqs;
++	}
++
++	/*
++	 * This makes sure that our colour bitfield
++	 * descriptors are correctly initialised.
++	 */
++	atmel_lcdfb_check_var(&info->var, info);
++
++	ret = fb_set_var(info, &info->var);
++	if (ret) {
++		dev_warn(dev, "unable to set display parameters\n");
++		goto free_cmap;
++	}
++
++	dev_set_drvdata(dev, info);
++
++	/*
++	 * Tell the world that we're ready to go
++	 */
++	ret = register_framebuffer(info);
++	if (ret < 0) {
++		dev_err(dev, "failed to register framebuffer device: %d\n", ret);
++		goto free_cmap;
++	}
++
++	/* Power up the LCDC screen */
++	if (sinfo->atmel_lcdfb_power_control)
++		sinfo->atmel_lcdfb_power_control(1);
++
++	dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n",
++		       info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
++
++	return 0;
++
++
++free_cmap:
++	fb_dealloc_cmap(&info->cmap);
++unregister_irqs:
++	free_irq(sinfo->irq_base, info);
++unmap_mmio:
++	iounmap(sinfo->mmio);
++release_mem:
++ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++free_fb:
++	if (map)
++		iounmap(info->screen_base);
++	else
++		atmel_lcdfb_free_video_memory(sinfo);
++
++release_intmem:
++	if (map)
++		release_mem_region(info->fix.smem_start, info->fix.smem_len);
++stop_clk:
++	atmel_lcdfb_stop_clock(sinfo);
++	clk_put(sinfo->lcdc_clk);
++put_bus_clk:
++	if (sinfo->bus_clk)
++		clk_put(sinfo->bus_clk);
++free_info:
++	framebuffer_release(info);
++out:
++	dev_dbg(dev, "%s FAILED\n", __func__);
++	return ret;
++}
++
++static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct atmel_lcdfb_info *sinfo = info->par;
++
++	if (!sinfo)
++		return 0;
++
++	if (sinfo->atmel_lcdfb_power_control)
++		sinfo->atmel_lcdfb_power_control(0);
++	unregister_framebuffer(info);
++	atmel_lcdfb_stop_clock(sinfo);
++	clk_put(sinfo->lcdc_clk);
++	if (sinfo->bus_clk)
++		clk_put(sinfo->bus_clk);
++	fb_dealloc_cmap(&info->cmap);
++	free_irq(sinfo->irq_base, info);
++	iounmap(sinfo->mmio);
++ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++	if (platform_get_resource(pdev, IORESOURCE_MEM, 1)) {
++		iounmap(info->screen_base);
++		release_mem_region(info->fix.smem_start, info->fix.smem_len);
++	} else {
++		atmel_lcdfb_free_video_memory(sinfo);
++	}
++
++	dev_set_drvdata(dev, NULL);
++	framebuffer_release(info);
++
++	return 0;
++}
++
++static struct platform_driver atmel_lcdfb_driver = {
++	.remove		= __exit_p(atmel_lcdfb_remove),
++	.driver		= {
++		.name	= "atmel_lcdfb",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init atmel_lcdfb_init(void)
++{
++	return platform_driver_probe(&atmel_lcdfb_driver, atmel_lcdfb_probe);
++}
++
++static void __exit atmel_lcdfb_exit(void)
++{
++	platform_driver_unregister(&atmel_lcdfb_driver);
++}
++
++module_init(atmel_lcdfb_init);
++module_exit(atmel_lcdfb_exit);
++
++MODULE_DESCRIPTION("AT91/AT32 LCD Controller framebuffer driver");
++MODULE_AUTHOR("Nicolas Ferre <nicolas.ferre@rfo.atmel.com>");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/drivers/video/backlight/Kconfig linux-2.6-stable/drivers/video/backlight/Kconfig
+--- linux-2.6.21/drivers/video/backlight/Kconfig	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/video/backlight/Kconfig	Tue May  8 12:13:31 2007
+@@ -63,3 +63,11 @@
+ 	help
+ 	  If you have a Frontpath ProGear say Y to enable the
+ 	  backlight driver.
++
++config BACKLIGHT_KB920x
++	tristate "KwikByte KB9202 Backlight Driver"
++	depends on BACKLIGHT_CLASS_DEVICE && MACH_KB9200
++	default y
++	help
++	  If you have a KwikByte KB9202 board, say Y to enable the
++	  backlight driver.
+diff -urN -x CVS linux-2.6.21/drivers/video/backlight/Makefile linux-2.6-stable/drivers/video/backlight/Makefile
+--- linux-2.6.21/drivers/video/backlight/Makefile	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/drivers/video/backlight/Makefile	Tue May  8 12:13:31 2007
+@@ -6,3 +6,4 @@
+ obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
+ obj-$(CONFIG_BACKLIGHT_LOCOMO)	+= locomolcd.o
+ obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
++obj-$(CONFIG_BACKLIGHT_KB920x)	+= kb920x_bl.o
+diff -urN -x CVS linux-2.6.21/drivers/video/backlight/kb920x_bl.c linux-2.6-stable/drivers/video/backlight/kb920x_bl.c
+--- linux-2.6.21/drivers/video/backlight/kb920x_bl.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/video/backlight/kb920x_bl.c	Tue May  8 12:13:31 2007
+@@ -0,0 +1,164 @@
++/*
++ * Backlight Driver for KB9202
++ *
++ * Copyright (c) 2006 KwikByte
++ *
++ * Based on Sharp's Corgi Backlight Driver
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include <linux/fb.h>
++#include <linux/backlight.h>
++
++#include <asm/arch/gpio.h>
++
++/* The backlight is on(1)/off(0) */
++#define	KB9202_DEFAULT_INTENSITY	1
++#define	KB9202_MAX_INTENSITY		1
++
++static int kb9202bl_suspended;
++static int current_intensity = 0;
++static DEFINE_SPINLOCK(bl_lock);
++
++static int kb9202bl_set_intensity(struct backlight_device *bd)
++{
++	unsigned long flags;
++	int intensity = bd->props.brightness;
++
++	if (bd->props.power != FB_BLANK_UNBLANK)
++		intensity = 0;
++	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
++		intensity = 0;
++	if (kb9202bl_suspended)
++		intensity = 0;
++
++	if ((!current_intensity) && (bd->props.power == FB_BLANK_UNBLANK))
++		intensity = 1;
++
++	spin_lock_irqsave(&bl_lock, flags);
++	if (intensity)
++		gpio_set_value(AT91_PIN_PC23, 1);
++	else
++		gpio_set_value(AT91_PIN_PC23, 0);
++	spin_unlock_irqrestore(&bl_lock, flags);
++
++	current_intensity = intensity;
++
++	return 0;
++}
++
++static int kb9202bl_get_intensity(struct backlight_device *bd)
++{
++	return current_intensity;
++}
++
++static struct backlight_ops kb9202bl_ops = {
++	.get_brightness	= kb9202bl_get_intensity,
++	.update_status	= kb9202bl_set_intensity,
++};
++
++static int __init kb9202bl_probe(struct platform_device *pdev)
++{
++	struct backlight_device *bd;
++
++	bd = backlight_device_register ("kb9202-bl", &pdev->dev, NULL, &kb9202bl_ops);
++	if (IS_ERR(bd))
++		return PTR_ERR(bd);
++
++	platform_set_drvdata(pdev, bd);
++
++	bd->props.max_brightness = KB9202_MAX_INTENSITY;
++	bd->props.brightness = KB9202_DEFAULT_INTENSITY;
++	(void) kb9202bl_set_intensity(bd);
++
++	return 0;
++}
++
++static int kb9202bl_remove(struct platform_device *pdev)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	bd->props.brightness = 0;
++	bd->props.power = 0;
++	(void) kb9202bl_set_intensity(bd);
++
++	backlight_device_unregister(bd);
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int kb9202bl_suspend(struct platform_device *dev, pm_message_t state)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	kb9202bl_suspended = 1;
++	(void) kb9202bl_set_intensity(bd);
++	return 0;
++}
++
++static int kb9202bl_resume(struct platform_device *dev)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	kb9202bl_suspended = 0;
++	(void) kb9202bl_set_intensity(bd);
++	return 0;
++}
++#else
++#define kb9202bl_suspend	NULL
++#define kb9202bl_resume		NULL
++#endif
++
++static struct platform_driver kb9202bl_driver = {
++	.probe		= kb9202bl_probe,
++	.remove		= kb9202bl_remove,
++	.suspend	= kb9202bl_suspend,
++	.resume		= kb9202bl_resume,
++	.driver		= {
++		.name	= "kb9202-bl",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static struct platform_device *kb9202bl_device;
++
++static int __init kb9202bl_init(void)
++{
++	int ret;
++
++	ret = platform_driver_register(&kb9202bl_driver);
++	if (!ret) {
++		kb9202bl_device = platform_device_alloc("kb9202-bl", -1);
++		if (!kb9202bl_device)
++			return -ENOMEM;
++
++		ret = platform_device_add(kb9202bl_device);
++		if (ret) {
++			platform_device_put(kb9202bl_device);
++			platform_driver_unregister(&kb9202bl_driver);
++		}
++	}
++	return ret;
++}
++
++static void __exit kb9202bl_exit(void)
++{
++	platform_device_unregister(kb9202bl_device);
++	platform_driver_unregister(&kb9202bl_driver);
++}
++
++module_init(kb9202bl_init);
++module_exit(kb9202bl_exit);
++
++MODULE_AUTHOR("KwikByte <kb9200_dev@kwikbyte.com>");
++MODULE_DESCRIPTION("KB9202 Backlight Driver");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/drivers/video/s1d15605fb.c linux-2.6-stable/drivers/video/s1d15605fb.c
+--- linux-2.6.21/drivers/video/s1d15605fb.c	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/drivers/video/s1d15605fb.c	Tue May  8 12:13:31 2007
+@@ -0,0 +1,659 @@
++/*
++ *  drivers/video/s1d15605.c
++ *
++ * Adapted from several sources including:
++ * 1) Driver for AT91 LCD Controller
++ *    Copyright (C) 2006 Atmel
++ *
++ * 2) Copyright (C) 2005 S. Kevin Hester
++ *
++ *   This file is subject to the terms and conditions of the GNU General Public
++ *   License. See the file COPYING in the main directory of this archive for
++ *   more details.
++ *
++ *   This is a basic framebuffer driver for the Optrex F-51320 128x64 mono LCD
++ *   display.  This display uses a clone of the common Epson SED 1531 display
++ *   controller.
++ *
++ *   I've heavily borrowed code from the vfb.c driver.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#ifdef DEBUG
++#define MSG(string, args...) printk("s1d15605fb:" string, ##args)
++#else
++#define MSG(string, args...)
++#endif
++
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/uaccess.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#ifdef CONFIG_PMAC_BACKLIGHT
++#include <asm/backlight.h>
++#endif
++
++#define VIDEOWIDTH		128
++#define VIDEOHEIGHT		64
++#define VIDEODEPTH		1	/* bits/pixel */
++#define VIDEOWIDTH_BYTES	((VIDEOWIDTH * VIDEODEPTH) / 8)
++
++/* The number of bytes that actually go to the device */
++#define ACTUALVIDEOMEMSIZE	(VIDEOWIDTH_BYTES * VIDEOHEIGHT)
++#define VIDEOMEMSIZE		PAGE_SIZE
++
++static struct fb_var_screeninfo s1d15605_default __initdata = {
++	.xres		= VIDEOWIDTH,
++	.yres		= VIDEOHEIGHT,
++	.xres_virtual	= VIDEOWIDTH,
++	.yres_virtual	= VIDEOHEIGHT,
++	.bits_per_pixel	= VIDEODEPTH,
++	.red		= { 0, 1, 0 },
++	.green		= { 0, 1, 0 },
++	.blue		= { 0, 1, 0 },
++	.activate	= FB_ACTIVATE_NOW,
++	.pixclock	= 20000,
++	.vmode		= FB_VMODE_NONINTERLACED,
++};
++
++static struct fb_fix_screeninfo s1d15605_fix __initdata = {
++	.id		= "s1d15605",
++	.type		= FB_TYPE_PACKED_PIXELS,
++	.visual		= FB_VISUAL_MONO10,
++	.xpanstep	= 0,
++	.ypanstep	= 0,
++	.ywrapstep	= 0,
++	.accel		= FB_ACCEL_NONE,
++};
++
++struct s1d15605fb_info {
++	struct fb_info		*info;
++	char			*mmio;
++	unsigned long		reset_pin;
++	struct platform_device	*pdev;
++};
++
++/*
++ * LCD device interface
++ */
++#define	RESET_DISPLAY		0xE2
++#define	LCD_BIAS_1_9		0xA2
++#define	ADC_SELECT_REVERSE	0xA1
++#define	COMMON_OUTPUT_NORMAL	0xC0
++#define	V5_RESISTOR_RATIO	0x26
++#define	ELECTRONIC_VOLUME_SET	0x81
++#define	ELECTRONIC_VOLUME_INIT	0x20
++#define	POWER_CONTROL_SET	0x28
++#define	VOLTAGE_REGULATOR	0x02
++#define	VOLTAGE_FOLLOWER	0x01
++#define	BOOSTER_CIRCUIT		0x04
++#define	DISPLAY_ON		0xAF
++#define	START_LINE_SET		0x40
++#define	PAGE_ADDRESS_SET	0xB0
++#define	COLUMN_ADDRESS_HIGH	0x10
++#define	COLUMN_ADDRESS_LOW	0x00
++#define	RESISTOR_RATIO_START	0x20
++
++#define	NUM_OF_PAGES		8
++#define	NUM_OF_COLUMNS		128
++
++#define	WRITE_COMMAND(x)	__raw_writeb((x), (sinfo)->mmio)
++#define	READ_COMMAND		__raw_readb((sinfo)->mmio)
++#define	WRITE_DATA(x)		__raw_writeb((x), (sinfo)->mmio + (0x10000))
++#define	READ_DATA		__raw_readb((sinfo)->mmio + (0x10000))
++
++
++/*
++ *	s1d15605fb_resize_framebuffer
++ *
++ *	Free allocated space if different.  Allocate on new of changed.
++ *	Returns -ENOMEM if the new framebuffer can not be allocated,
++ *	zero on success.
++ */
++static int s1d15605fb_resize_framebuffer(struct s1d15605fb_info *sinfo)
++{
++	struct fb_info			*info = sinfo->info;
++	struct fb_fix_screeninfo	*fix = &info->fix;
++	struct fb_var_screeninfo	*var = &info->var;
++	unsigned int			new_size;
++	void				*new_vaddr;
++
++	new_size = ((var->xres_virtual * var->yres_virtual * var->bits_per_pixel) / 8);
++
++	MSG("%s: x (%d) y (%d) bpp (%d): new size 0x%08x\n", __FUNCTION__,
++		var->xres_virtual, var->yres_virtual, var->bits_per_pixel, new_size);
++
++	if (new_size == fix->smem_len)
++		return 0;
++
++	if (fix->smem_len) {
++		kfree(info->screen_base);
++	}
++
++	new_vaddr = kmalloc(new_size, GFP_KERNEL);
++
++	if (!new_vaddr) {
++		fix->smem_len = 0;
++		return -ENOMEM;
++	}
++
++	info->screen_base = new_vaddr;
++	fix->smem_start = (unsigned)new_vaddr;
++	fix->smem_len = new_size;
++	fix->line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
++
++	dev_info(info->device,
++		"%luKiB frame buffer at %08lx (mapped at %p)\n",
++		(unsigned long)info->fix.smem_len / 1024,
++		(unsigned long)info->fix.smem_start,
++		info->screen_base);
++
++	return 0;
++}
++
++
++/*
++ * The s1d15605 seems to be divided into eight 128 pixel wide pages (from top to
++ * bottom) each page seems to be eight pixels high, where these eight pixels are
++ * one byte
++ */
++static void s1d15605_update(struct fb_info *info)
++{
++	struct s1d15605fb_info	*sinfo = info->par;
++	int			page, i, row, colmask;
++	u8			retVal, *rowPtr;
++
++	WRITE_COMMAND(START_LINE_SET);
++	for (page = 0; page < NUM_OF_PAGES; ++page) {
++		WRITE_COMMAND(PAGE_ADDRESS_SET + page);
++		WRITE_COMMAND(COLUMN_ADDRESS_HIGH);
++		WRITE_COMMAND(COLUMN_ADDRESS_LOW);
++
++		for (i = 0; i < NUM_OF_COLUMNS; ++i)
++		{
++			/* point of opportunity: optimization */
++			colmask = (1 << (i & 0x7));
++			rowPtr = (u8*)(info->screen_base);
++			rowPtr += (VIDEOWIDTH_BYTES * 8 * page);
++			rowPtr += (i >> 3);
++			retVal = 0;
++			for (row = 0; row < 8; ++row)
++			{
++				retVal = (retVal >> 1) | (((*rowPtr) & colmask) ? 0x80 : 0);
++				rowPtr += VIDEOWIDTH_BYTES;
++			}
++			WRITE_DATA(retVal);
++		}
++	}
++
++	WRITE_COMMAND(DISPLAY_ON);
++}
++
++
++/*
++ * Setting the video mode has been split into two parts.
++ * First part, xxxfb_check_var, must not write anything
++ * to hardware, it should only verify and adjust var.
++ * This means it doesn't alter par but it does use hardware
++ * data from it to check this var.
++ */
++static int s1d15605_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
++{
++	/*
++	 * Some very basic checks
++	 */
++	if (!var->xres)
++		var->xres = 1;
++	if (!var->yres)
++		var->yres = 1;
++	if (var->xres > var->xres_virtual)
++		var->xres_virtual = var->xres;
++	if (var->yres > var->yres_virtual)
++		var->yres_virtual = var->yres;
++
++	if(var->bits_per_pixel > VIDEODEPTH)
++		return -EINVAL;
++
++	/*
++	 * Memory limit
++	 */
++	if (((var->yres_virtual * var->bits_per_pixel * var->yres_virtual) >> 3) >
++			ACTUALVIDEOMEMSIZE)
++		return -ENOMEM;
++
++	/*
++	 * Now that we checked it we alter var. The reason being is that the video
++	 * mode passed in might not work but slight changes to it might make it
++	 * work. This way we let the user know what is acceptable.
++	 */
++	switch (var->bits_per_pixel) {
++	case 1:
++		var->red.offset = var->green.offset = var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length
++			= var->bits_per_pixel;
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	var->xoffset = var->yoffset = 0;
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right =
++		var->transp.msb_right = 0;
++
++	return 0;
++}
++
++
++/*
++ * This routine actually sets the video mode. It's in here where we
++ * the hardware state info->par and fix which can be affected by the
++ * change in par. For this driver it doesn't do much.
++ */
++static int s1d15605_set_par(struct fb_info *info)
++{
++	int	ret;
++
++	MSG("%s:\n", __func__);
++	MSG("  * resolution: %ux%u (%ux%u virtual)\n",
++		 info->var.xres, info->var.yres,
++		 info->var.xres_virtual, info->var.yres_virtual);
++
++	ret = s1d15605fb_resize_framebuffer(info->par);
++
++	info->fix.visual = FB_VISUAL_MONO10;
++	return ret;
++}
++
++
++/*
++ * Set a single color register. The values supplied are already
++ * rounded down to the hardware's capabilities (according to the
++ * entries in the var structure). Return != 0 for invalid regno.
++ */
++static int s1d15605_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
++			u_int transp, struct fb_info *info)
++{
++	if (regno > 1)	/* no. of hw registers - we only do mono now */
++		return 1;
++
++	return 0;
++}
++
++
++/*
++ * Currently, the routine will simply shut-off the backlight and prevent
++ * updates/refreshes.  Modify according to application.
++ *
++ * 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off
++ */
++static int s1d15605_blank(int blank, struct fb_info *info)
++{
++#ifdef CONFIG_PMAC_BACKLIGHT
++	if (blank)
++		pmac_backlight->props.power = FB_BLANK_POWERDOWN;
++	else
++		pmac_backlight->props.power = FB_BLANK_UNBLANK;
++	backlight_update_status(pmac_backlight);
++#endif
++	return 1;
++}
++
++
++/*
++ * Pan or Wrap the Display
++ *
++ * This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
++ */
++/*
++static int s1d15605_pan_display(struct fb_var_screeninfo *var,
++			struct fb_info *info)
++{
++	if (var->vmode & FB_VMODE_YWRAP) {
++		if (var->yoffset < 0
++		    || var->yoffset >= info->var.yres_virtual
++		    || var->xoffset)
++			return -EINVAL;
++	} else {
++		if (var->xoffset + var->xres > info->var.xres_virtual ||
++		    var->yoffset + var->yres > info->var.yres_virtual)
++			return -EINVAL;
++	}
++	info->var.xoffset = var->xoffset;
++	info->var.yoffset = var->yoffset;
++	if (var->vmode & FB_VMODE_YWRAP)
++		info->var.vmode |= FB_VMODE_YWRAP;
++	else
++		info->var.vmode &= ~FB_VMODE_YWRAP;
++	return 0;
++}
++*/
++
++
++static void s1d15605_copyarea(struct fb_info *info, const struct fb_copyarea *region)
++{
++	cfb_copyarea(info, region);
++	s1d15605_update(info);
++}
++
++
++static void s1d15605_fillrect (struct fb_info *info, const struct fb_fillrect *rect)
++{
++	cfb_fillrect(info, rect);
++	s1d15605_update(info);
++}
++
++
++static void s1d15605_imageblit(struct fb_info *p, const struct fb_image *image)
++{
++	cfb_imageblit(p, image);
++	s1d15605_update(p);
++}
++
++
++/*
++ * Write the users data to our framebuffer, and then trigger a psuedo DMA
++ */
++static ssize_t s1d15605_write(struct file *file, const char *buf,
++			size_t count, loff_t *ppos)
++{
++	unsigned long p = *ppos;
++	struct inode *inode = file->f_dentry->d_inode;
++	int fbidx = iminor(inode);
++	struct fb_info *info = registered_fb[fbidx];
++	int err;
++
++	if (p > info->fix.smem_len)
++		return -ENOSPC;
++	if (count >= info->fix.smem_len)
++		count = info->fix.smem_len;
++	err = 0;
++	if (count + p > info->fix.smem_len) {
++		count = info->fix.smem_len - p;
++		err = -ENOSPC;
++	}
++	if (count) {
++		char *base_addr;
++
++		base_addr = info->screen_base;
++		count -= copy_from_user(base_addr+p, buf, count);
++		*ppos += count;
++		err = -EFAULT;
++	}
++
++	s1d15605_update(info);
++
++	if (count)
++		return count;
++
++	return err;
++}
++
++#ifdef	USE_PRIVATE_VMA_FXS
++static void s1d15605_vma_open(struct vm_area_struct *vma)
++{
++	// FIXME - store stats in the device data via vm_private_data
++}
++
++
++static void s1d15605_vma_close(struct vm_area_struct *vma)
++{
++	// FIXME - store stats in the device data via vm_private_data
++}
++
++
++static struct page *s1d15605_vma_nopage(struct vm_area_struct *vma,
++				unsigned long address, int *type)
++{
++	struct page *page;
++	struct fb_info *info = vma->vm_private_data;
++
++	page = virt_to_page(info->screen_base);
++	get_page(page);
++
++	// FIXME - now someone has a link to our page, start periodically blitting
++	// latest updates to the actual device.
++
++	return page;
++}
++
++
++static struct vm_operations_struct s1d15605_vm_ops = {
++	.open	= s1d15605_vma_open,
++	.close	= s1d15605_vma_close,
++	.nopage	= s1d15605_vma_nopage
++};
++
++
++/* We don't do much here - because we have special vm_ops */
++static int s1d15605_mmap(struct fb_info *info, struct vm_area_struct *vma)
++{
++	vma->vm_ops = &s1d15605_vm_ops;
++	vma->vm_flags |= VM_RESERVED;
++	vma->vm_private_data = info;
++	s1d15605_vma_open(vma);
++
++	return 0;
++}
++#endif /* USE_PRIVATE_VMA_FXS */
++
++
++static struct fb_ops s1d15605fb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_check_var	= s1d15605_check_var,
++	.fb_set_par	= s1d15605_set_par,
++	.fb_setcolreg	= s1d15605_setcolreg,
++	.fb_blank	= s1d15605_blank,
++//	.fb_pan_display	= s1d15605_pan_display,
++	.fb_fillrect	= s1d15605_fillrect,
++	.fb_copyarea	= s1d15605_copyarea,
++	.fb_imageblit	= s1d15605_imageblit,
++	.fb_write	= s1d15605_write,
++#ifdef	USE_PRIVATE_VMA_FXS
++	.fb_mmap	= s1d15605_mmap,
++#endif
++};
++
++
++static void s1d15605_device_init(struct s1d15605fb_info *sinfo) {
++
++	char	value;
++
++	/* release the reset line by reading the device - proto hardware */
++	value = READ_COMMAND;
++	value = READ_COMMAND;
++
++#ifdef CONFIG_MACH_KB9200
++	/* new boards have dedicated reset line */
++	gpio_set_value(sinfo->reset_pin, 1);
++#endif
++
++	/* initialize the device within 5ms */
++	WRITE_COMMAND(RESET_DISPLAY);
++	WRITE_COMMAND(LCD_BIAS_1_9);
++	WRITE_COMMAND(ADC_SELECT_REVERSE);
++	WRITE_COMMAND(COMMON_OUTPUT_NORMAL);
++	WRITE_COMMAND(V5_RESISTOR_RATIO);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_INIT);
++	WRITE_COMMAND(POWER_CONTROL_SET | VOLTAGE_REGULATOR | VOLTAGE_FOLLOWER | BOOSTER_CIRCUIT);
++	WRITE_COMMAND(DISPLAY_ON);
++
++	WRITE_COMMAND(RESISTOR_RATIO_START + 4);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
++	WRITE_COMMAND(0x33);
++}
++
++
++static int s1d15605fb_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info;
++	struct s1d15605fb_info *sinfo;
++	int ret;
++
++	MSG("%s\n", __func__);
++
++	if (!(info = framebuffer_alloc(sizeof(struct s1d15605fb_info), dev))) {
++		dev_err(dev, "Cannot allocate framebuffer struct\n");
++		return -ENOMEM;
++	}
++
++	sinfo = info->par;
++	sinfo->info = info;
++	sinfo->pdev = pdev;
++
++	if (pdev->num_resources < 2) {
++		dev_err(dev, "Resources unusable\n");
++		ret = -ENODEV;
++		goto free_info;
++	}
++
++	info->fbops = &s1d15605fb_ops;
++	strcpy(info->fix.id, pdev->name);
++
++	info->fix.mmio_start = pdev->resource[0].start;
++	info->fix.mmio_len = pdev->resource[0].end - pdev->resource[0].start + 1;
++	sinfo->reset_pin = pdev->resource[1].start;
++
++	ret = s1d15605fb_resize_framebuffer(sinfo);
++	if (ret < 0) {
++		dev_err(dev, "Cannot resize framebuffer: %d\n", ret);
++		goto free_fb;
++	}
++
++	if (!request_mem_region(info->fix.mmio_start,
++				info->fix.mmio_len, pdev->name)) {
++		ret = -EBUSY;
++		goto free_fb;
++	}
++
++	sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
++	if (!sinfo->mmio) {
++		dev_err(dev, "Cannot map LCD memory region\n");
++		goto release_mem;
++	}
++
++	s1d15605_device_init(sinfo);
++
++	ret = fb_find_mode(&info->var, info, NULL, NULL, 0, NULL, 1);
++
++	if (!ret || (ret == 4))
++		info->var = s1d15605_default;
++
++	info->fix = s1d15605_fix;
++	info->flags = FBINFO_FLAG_DEFAULT |
++/*		FBINFO_HWACCEL_YPAN | */
++		FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA;
++
++	ret = register_framebuffer(info);
++	if (ret < 0) {
++		dev_err(dev, "Failed to register framebuffer device: %d\n", ret);
++		goto unmap_mmio;
++	}
++
++	dev_set_drvdata(dev, info);
++
++	memset(info->screen_base, 0, info->fix.smem_len);
++	info->var.activate |= FB_ACTIVATE_NOW;
++	ret = fb_set_var(info, &info->var);
++	if (ret) {
++		dev_warn(dev, "Unable to set display parameters\n");
++	}
++
++	info->var.activate &= ~(FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW);
++
++	dev_dbg(dev, "%s SUCCESS\n", __func__);
++
++	dev_info(dev, "Driver $Revision: 1.1 $\n");
++
++	return 0;
++
++unmap_mmio:
++	iounmap(sinfo->mmio);
++release_mem:
++	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++free_fb:
++	kfree(info->screen_base);
++
++free_info:
++	framebuffer_release(info);
++
++	dev_dbg(dev, "%s FAILED\n", __func__);
++	return ret;
++}
++
++
++static int s1d15605fb_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct s1d15605fb_info *sinfo = info->par;
++
++	if (!sinfo)
++		return 0;
++
++	unregister_framebuffer(info);
++
++	iounmap(sinfo->mmio);
++	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++
++	kfree(info->screen_base);
++
++	dev_set_drvdata(dev, NULL);
++	framebuffer_release(info);
++	return 0;
++}
++
++
++static struct platform_driver s1d15605fb_driver = {
++	.probe		= s1d15605fb_probe,
++	.remove		= s1d15605fb_remove,
++	.driver		= {
++		.name	= "s1d15605fb",
++		.owner	= THIS_MODULE,
++	},
++};
++
++
++static int __init s1d15605fb_init(void)
++{
++	return platform_driver_register(&s1d15605fb_driver);
++}
++
++
++static void __exit s1d15605fb_exit(void)
++{
++	platform_driver_unregister(&s1d15605fb_driver);
++}
++
++
++module_init(s1d15605fb_init);
++module_exit(s1d15605fb_exit);
++
++
++MODULE_AUTHOR("KwikByte");
++MODULE_DESCRIPTION("Epson S1D15605 LCD Controller framebuffer driver");
++MODULE_LICENSE("GPL");
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91_adc.h linux-2.6-stable/include/asm-arm/arch-at91/at91_adc.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91_adc.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91_adc.h	Tue May  8 12:13:31 2007
+@@ -0,0 +1,61 @@
++/*
++ * include/asm-arm/arch-at91/at91_adc.h
++ *
++ * Copyright (C) SAN People
++ *
++ * Analog-to-Digital Converter (ADC) registers.
++ * Based on AT91SAM9260 datasheet revision D.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef AT91_ADC_H
++#define AT91_ADC_H
++
++#define AT91_ADC_CR		0x00		/* Control Register */
++#define		AT91_ADC_SWRST		(1 << 0)	/* Software Reset */
++#define		AT91_ADC_START		(1 << 1)	/* Start Conversion */
++
++#define AT91_ADC_MR		0x04		/* Mode Register */
++#define		AT91_ADC_TRGEN		(1 << 0)	/* Trigger Enable */
++#define		AT91_ADC_TRGSEL		(7 << 1)	/* Trigger Selection */
++#define			AT91_ADC_TRGSEL_TC0		(0 << 1)
++#define			AT91_ADC_TRGSEL_TC1		(1 << 1)
++#define			AT91_ADC_TRGSEL_TC2		(2 << 1)
++#define			AT91_ADC_TRGSEL_EXTERNAL	(6 << 1)
++#define		AT91_ADC_LOWRES		(1 << 4)	/* Low Resolution */
++#define		AT91_ADC_SLEEP		(1 << 5)	/* Sleep Mode */
++#define		AT91_ADC_PRESCAL	(0x3f << 8)	/* Prescalar Rate Selection */
++#define			AT91_ADC_PRESCAL_(x)	((x) << 8)
++#define		AT91_ADC_STARTUP	(0x1f << 16)	/* Startup Up Time */
++#define			AT91_ADC_STARTUP_(x)	((x) << 16)
++#define		AT91_ADC_SHTIM		(0xf  << 24)	/* Sample & Hold Time */
++#define			AT91_ADC_SHTIM_(x)	((x) << 24)
++
++#define AT91_ADC_CHER		0x10		/* Channel Enable Register */
++#define AT91_ADC_CHDR		0x14		/* Channel Disable Register */
++#define AT91_ADC_CHSR		0x18		/* Channel Status Register */
++#define		AT91_ADC_CH(n)		(1 << (n))	/* Channel Number */
++
++#define AT91_ADC_SR		0x1C		/* Status Register */
++#define		AT91_ADC_EOC(n)		(1 << (n))	/* End of Conversion on Channel N */
++#define		AT91_ADC_OVRE(n)	(1 << ((n) + 8))/* Overrun Error on Channel N */
++#define		AT91_ADC_DRDY		(1 << 16)	/* Data Ready */
++#define		AT91_ADC_GOVRE		(1 << 17)	/* General Overrun Error */
++#define		AT91_ADC_ENDRX		(1 << 18)	/* End of RX Buffer */
++#define		AT91_ADC_RXFUFF		(1 << 19)	/* RX Buffer Full */
++
++#define AT91_ADC_LCDR		0x20		/* Last Converted Data Register */
++#define		AT91_ADC_LDATA		(0x3ff)
++
++#define AT91_ADC_IER		0x24		/* Interrupt Enable Register */
++#define AT91_ADC_IDR		0x28		/* Interrupt Disable Register */
++#define AT91_ADC_IMR		0x2C		/* Interrupt Mask Register */
++
++#define AT91_ADC_CHR(n)		(0x30 + ((n) * 4)	/* Channel Data Register N */
++#define		AT91_ADC_DATA		(0x3ff)
++
++#endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91_mci.h linux-2.6-stable/include/asm-arm/arch-at91/at91_mci.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91_mci.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91_mci.h	Tue May  8 12:13:31 2007
+@@ -26,6 +26,9 @@
+ #define AT91_MCI_MR		0x04		/* Mode Register */
+ #define		AT91_MCI_CLKDIV		(0xff  <<  0)	/* Clock Divider */
+ #define		AT91_MCI_PWSDIV		(7     <<  8)	/* Power Saving Divider */
++#define		AT91_MCI_RDPROOF	(1     << 11)	/* Read Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_WRPROOF	(1     << 12)	/* Write Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_PDCFBYTE	(1     << 13)	/* PDC Force Byte Transfer [SAM926[03] only] */
+ #define		AT91_MCI_PDCPADV	(1     << 14)	/* PDC Padding Value */
+ #define		AT91_MCI_PDCMODE	(1     << 15)	/* PDC-orientated Mode */
+ #define		AT91_MCI_BLKLEN		(0xfff << 18)	/* Data Block Length */
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91_pmc.h linux-2.6-stable/include/asm-arm/arch-at91/at91_pmc.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91_pmc.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91_pmc.h	Fri May 11 16:45:00 2007
+@@ -37,7 +37,9 @@
+ #define	AT91_PMC_PCDR		(AT91_PMC + 0x14)	/* Peripheral Clock Disable Register */
+ #define	AT91_PMC_PCSR		(AT91_PMC + 0x18)	/* Peripheral Clock Status Register */
+ 
+-#define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register */
++#define AT91_CKGR_UCKR		(AT91_PMC + 0x1C)	/* UTMI Clock Register [SAM9RL only] */
++
++#define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register [not on SAM9RL] */
+ #define		AT91_PMC_MOSCEN		(1    << 0)		/* Main Oscillator Enable */
+ #define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [AT91SAM926x only] */
+ #define		AT91_PMC_OSCOUNT	(0xff << 8)		/* Main Oscillator Start-up Time */
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91rm9200.h linux-2.6-stable/include/asm-arm/arch-at91/at91rm9200.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91rm9200.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91rm9200.h	Tue May  8 12:56:33 2007
+@@ -107,185 +107,4 @@
+ #define AT91RM9200_UHP_BASE	0x00300000	/* USB Host controller */
+ 
+ 
+-#if 0
+-/*
+- * PIO pin definitions (peripheral A/B multiplexing).
+- */
+-#define AT91_PA0_MISO		(1 <<  0)	/* A: SPI Master-In Slave-Out */
+-#define AT91_PA0_PCK3		(1 <<  0)	/* B: PMC Programmable Clock Output 3 */
+-#define AT91_PA1_MOSI		(1 <<  1)	/* A: SPI Master-Out Slave-In */
+-#define AT91_PA1_PCK0		(1 <<  1)	/* B: PMC Programmable Clock Output 0 */
+-#define AT91_PA2_SPCK		(1 <<  2)	/* A: SPI Serial Clock */
+-#define AT91_PA2_IRQ4		(1 <<  2)	/* B: External Interrupt 4 */
+-#define AT91_PA3_NPCS0		(1 <<  3)	/* A: SPI Peripheral Chip Select 0 */
+-#define AT91_PA3_IRQ5		(1 <<  3)	/* B: External Interrupt 5 */
+-#define AT91_PA4_NPCS1		(1 <<  4)	/* A: SPI Peripheral Chip Select 1 */
+-#define AT91_PA4_PCK1		(1 <<  4)	/* B: PMC Programmable Clock Output 1 */
+-#define AT91_PA5_NPCS2		(1 <<  5)	/* A: SPI Peripheral Chip Select 2 */
+-#define AT91_PA5_TXD3		(1 <<  5)	/* B: USART Transmit Data 3 */
+-#define AT91_PA6_NPCS3		(1 <<  6)	/* A: SPI Peripheral Chip Select 3 */
+-#define AT91_PA6_RXD3		(1 <<  6)	/* B: USART Receive Data 3 */
+-#define AT91_PA7_ETXCK_EREFCK	(1 <<  7)	/* A: Ethernet Reference Clock / Transmit Clock */
+-#define AT91_PA7_PCK2		(1 <<  7)	/* B: PMC Programmable Clock Output 2 */
+-#define AT91_PA8_ETXEN		(1 <<  8)	/* A: Ethernet Transmit Enable */
+-#define AT91_PA8_MCCDB		(1 <<  8)	/* B: MMC Multimedia Card B Command */
+-#define AT91_PA9_ETX0		(1 <<  9)	/* A: Ethernet Transmit Data 0 */
+-#define AT91_PA9_MCDB0		(1 <<  9)	/* B: MMC Multimedia Card B Data 0 */
+-#define AT91_PA10_ETX1		(1 << 10)	/* A: Ethernet Transmit Data 1 */
+-#define AT91_PA10_MCDB1		(1 << 10)	/* B: MMC Multimedia Card B Data 1 */
+-#define AT91_PA11_ECRS_ECRSDV	(1 << 11)	/* A: Ethernet Carrier Sense / Data Valid */
+-#define AT91_PA11_MCDB2		(1 << 11)	/* B: MMC Multimedia Card B Data 2 */
+-#define AT91_PA12_ERX0		(1 << 12)	/* A: Ethernet Receive Data 0 */
+-#define AT91_PA12_MCDB3		(1 << 12)	/* B: MMC Multimedia Card B Data 3 */
+-#define AT91_PA13_ERX1		(1 << 13)	/* A: Ethernet Receive Data 1 */
+-#define AT91_PA13_TCLK0		(1 << 13)	/* B: TC External Clock Input 0 */
+-#define AT91_PA14_ERXER		(1 << 14)	/* A: Ethernet Receive Error */
+-#define AT91_PA14_TCLK1		(1 << 14)	/* B: TC External Clock Input 1 */
+-#define AT91_PA15_EMDC		(1 << 15)	/* A: Ethernet Management Data Clock */
+-#define AT91_PA15_TCLK2		(1 << 15)	/* B: TC External Clock Input 2 */
+-#define AT91_PA16_EMDIO		(1 << 16)	/* A: Ethernet Management Data I/O */
+-#define AT91_PA16_IRQ6		(1 << 16)	/* B: External Interrupt 6 */
+-#define AT91_PA17_TXD0		(1 << 17)	/* A: USART Transmit Data 0 */
+-#define AT91_PA17_TIOA0		(1 << 17)	/* B: TC I/O Line A 0 */
+-#define AT91_PA18_RXD0		(1 << 18)	/* A: USART Receive Data 0 */
+-#define AT91_PA18_TIOB0		(1 << 18)	/* B: TC I/O Line B 0 */
+-#define AT91_PA19_SCK0		(1 << 19)	/* A: USART Serial Clock 0 */
+-#define AT91_PA19_TIOA1		(1 << 19)	/* B: TC I/O Line A 1 */
+-#define AT91_PA20_CTS0		(1 << 20)	/* A: USART Clear To Send 0 */
+-#define AT91_PA20_TIOB1		(1 << 20)	/* B: TC I/O Line B 1 */
+-#define AT91_PA21_RTS0		(1 << 21)	/* A: USART Ready To Send 0 */
+-#define AT91_PA21_TIOA2		(1 << 21)	/* B: TC I/O Line A 2 */
+-#define AT91_PA22_RXD2		(1 << 22)	/* A: USART Receive Data 2 */
+-#define AT91_PA22_TIOB2		(1 << 22)	/* B: TC I/O Line B 2 */
+-#define AT91_PA23_TXD2		(1 << 23)	/* A: USART Transmit Data 2 */
+-#define AT91_PA23_IRQ3		(1 << 23)	/* B: External Interrupt 3 */
+-#define AT91_PA24_SCK2		(1 << 24)	/* A: USART Serial Clock 2 */
+-#define AT91_PA24_PCK1		(1 << 24)	/* B: PMC Programmable Clock Output 1 */
+-#define AT91_PA25_TWD		(1 << 25)	/* A: TWI Two-wire Serial Data */
+-#define AT91_PA25_IRQ2		(1 << 25)	/* B: External Interrupt 2 */
+-#define AT91_PA26_TWCK		(1 << 26)	/* A: TWI Two-wire Serial Clock */
+-#define AT91_PA26_IRQ1		(1 << 26)	/* B: External Interrupt 1 */
+-#define AT91_PA27_MCCK		(1 << 27)	/* A: MMC Multimedia Card Clock */
+-#define AT91_PA27_TCLK3		(1 << 27)	/* B: TC External Clock Input 3 */
+-#define AT91_PA28_MCCDA		(1 << 28)	/* A: MMC Multimedia Card A Command */
+-#define AT91_PA28_TCLK4		(1 << 28)	/* B: TC External Clock Input 4 */
+-#define AT91_PA29_MCDA0		(1 << 29)	/* A: MMC Multimedia Card A Data 0 */
+-#define AT91_PA29_TCLK5		(1 << 29)	/* B: TC External Clock Input 5 */
+-#define AT91_PA30_DRXD		(1 << 30)	/* A: DBGU Receive Data */
+-#define AT91_PA30_CTS2		(1 << 30)	/* B: USART Clear To Send 2 */
+-#define AT91_PA31_DTXD		(1 << 31)	/* A: DBGU Transmit Data */
+-#define AT91_PA31_RTS2		(1 << 31)	/* B: USART Ready To Send 2 */
+-
+-#define AT91_PB0_TF0		(1 <<  0)	/* A: SSC Transmit Frame Sync 0 */
+-#define AT91_PB0_RTS3		(1 <<  0)	/* B: USART Ready To Send 3 */
+-#define AT91_PB1_TK0		(1 <<  1)	/* A: SSC Transmit Clock 0 */
+-#define AT91_PB1_CTS3		(1 <<  1)	/* B: USART Clear To Send 3 */
+-#define AT91_PB2_TD0		(1 <<  2)	/* A: SSC Transmit Data 0 */
+-#define AT91_PB2_SCK3		(1 <<  2)	/* B: USART Serial Clock 3 */
+-#define AT91_PB3_RD0		(1 <<  3)	/* A: SSC Receive Data 0 */
+-#define AT91_PB3_MCDA1		(1 <<  3)	/* B: MMC Multimedia Card A Data 1 */
+-#define AT91_PB4_RK0		(1 <<  4)	/* A: SSC Receive Clock 0 */
+-#define AT91_PB4_MCDA2		(1 <<  4)	/* B: MMC Multimedia Card A Data 2 */
+-#define AT91_PB5_RF0		(1 <<  5)	/* A: SSC Receive Frame Sync 0 */
+-#define AT91_PB5_MCDA3		(1 <<  5)	/* B: MMC Multimedia Card A Data 3 */
+-#define AT91_PB6_TF1		(1 <<  6)	/* A: SSC Transmit Frame Sync 1 */
+-#define AT91_PB6_TIOA3		(1 <<  6)	/* B: TC I/O Line A 3 */
+-#define AT91_PB7_TK1		(1 <<  7)	/* A: SSC Transmit Clock 1 */
+-#define AT91_PB7_TIOB3		(1 <<  7)	/* B: TC I/O Line B 3 */
+-#define AT91_PB8_TD1		(1 <<  8)	/* A: SSC Transmit Data 1 */
+-#define AT91_PB8_TIOA4		(1 <<  8)	/* B: TC I/O Line A 4 */
+-#define AT91_PB9_RD1		(1 <<  9)	/* A: SSC Receive Data 1 */
+-#define AT91_PB9_TIOB4		(1 <<  9)	/* B: TC I/O Line B 4 */
+-#define AT91_PB10_RK1		(1 << 10)	/* A: SSC Receive Clock 1 */
+-#define AT91_PB10_TIOA5		(1 << 10)	/* B: TC I/O Line A 5 */
+-#define AT91_PB11_RF1		(1 << 11)	/* A: SSC Receive Frame Sync 1 */
+-#define AT91_PB11_TIOB5		(1 << 11)	/* B: TC I/O Line B 5 */
+-#define AT91_PB12_TF2		(1 << 12)	/* A: SSC Transmit Frame Sync 2 */
+-#define AT91_PB12_ETX2		(1 << 12)	/* B: Ethernet Transmit Data 2 */
+-#define AT91_PB13_TK2		(1 << 13)	/* A: SSC Transmit Clock 3 */
+-#define AT91_PB13_ETX3		(1 << 13)	/* B: Ethernet Transmit Data 3 */
+-#define AT91_PB14_TD2		(1 << 14)	/* A: SSC Transmit Data 2 */
+-#define AT91_PB14_ETXER		(1 << 14)	/* B: Ethernet Transmit Coding Error */
+-#define AT91_PB15_RD2		(1 << 15)	/* A: SSC Receive Data 2 */
+-#define AT91_PB15_ERX2		(1 << 15)	/* B: Ethernet Receive Data 2 */
+-#define AT91_PB16_RK2		(1 << 16)	/* A: SSC Receive Clock 2 */
+-#define AT91_PB16_ERX3		(1 << 16)	/* B: Ethernet Receive Data 3 */
+-#define AT91_PB17_RF2		(1 << 17)	/* A: SSC Receive Frame Sync 2 */
+-#define AT91_PB17_ERXDV		(1 << 17)	/* B: Ethernet Receive Data Valid */
+-#define AT91_PB18_RI1		(1 << 18)	/* A: USART Ring Indicator 1 */
+-#define AT91_PB18_ECOL		(1 << 18)	/* B: Ethernet Collision Detected */
+-#define AT91_PB19_DTR1		(1 << 19)	/* A: USART Data Terminal Ready 1 */
+-#define AT91_PB19_ERXCK		(1 << 19)	/* B: Ethernet Receive Clock */
+-#define AT91_PB20_TXD1		(1 << 20)	/* A: USART Transmit Data 1 */
+-#define AT91_PB21_RXD1		(1 << 21)	/* A: USART Receive Data 1 */
+-#define AT91_PB22_SCK1		(1 << 22)	/* A: USART Serial Clock 1 */
+-#define AT91_PB23_DCD1		(1 << 23)	/* A: USART Data Carrier Detect 1 */
+-#define AT91_PB24_CTS1		(1 << 24)	/* A: USART Clear To Send 1 */
+-#define AT91_PB25_DSR1		(1 << 25)	/* A: USART Data Set Ready 1 */
+-#define AT91_PB25_EF100		(1 << 25)	/* B: Ethernet Force 100 Mbit */
+-#define AT91_PB26_RTS1		(1 << 26)	/* A: USART Ready To Send 1 */
+-#define AT91_PB27_PCK0		(1 << 27)	/* B: PMC Programmable Clock Output 0 */
+-#define AT91_PB28_FIQ		(1 << 28)	/* A: Fast Interrupt */
+-#define AT91_PB29_IRQ0		(1 << 29)	/* A: External Interrupt 0 */
+-
+-#define AT91_PC0_BFCK		(1 <<  0)	/* A: Burst Flash Clock */
+-#define AT91_PC1_BFRDY_SMOE	(1 <<  1)	/* A: Burst Flash Ready / SmartMedia Output Enable */
+-#define AT91_PC2_BFAVD		(1 <<  2)	/* A: Burst Flash Address Valid */
+-#define AT91_PC3_BFBAA_SMWE	(1 <<  3)	/* A: Burst Flash Address Advance / SmartMedia Write Enable */
+-#define AT91_PC4_BFOE		(1 <<  4)	/* A: Burst Flash Output Enable */
+-#define AT91_PC5_BFWE		(1 <<  5)	/* A: Burst Flash Write Enable */
+-#define AT91_PC6_NWAIT		(1 <<  6)	/* A: SMC Wait Signal */
+-#define AT91_PC7_A23		(1 <<  7)	/* A: Address Bus 23 */
+-#define AT91_PC8_A24		(1 <<  8)	/* A: Address Bus 24 */
+-#define AT91_PC9_A25_CFRNW	(1 <<  9)	/* A: Address Bus 25 / Compact Flash Read Not Write */
+-#define AT91_PC10_NCS4_CFCS	(1 << 10)	/* A: SMC Chip Select 4 / Compact Flash Chip Select */
+-#define AT91_PC11_NCS5_CFCE1	(1 << 11)	/* A: SMC Chip Select 5 / Compact Flash Chip Enable 1 */
+-#define AT91_PC12_NCS6_CFCE2	(1 << 12)	/* A: SMC Chip Select 6 / Compact Flash Chip Enable 2 */
+-#define AT91_PC13_NCS7		(1 << 13)	/* A: Chip Select 7 */
+-
+-#define AT91_PD0_ETX0		(1 <<  0)	/* A: Ethernet Transmit Data 0 */
+-#define AT91_PD1_ETX1		(1 <<  1)	/* A: Ethernet Transmit Data 1 */
+-#define AT91_PD2_ETX2		(1 <<  2)	/* A: Ethernet Transmit Data 2 */
+-#define AT91_PD3_ETX3		(1 <<  3)	/* A: Ethernet Transmit Data 3 */
+-#define AT91_PD4_ETXEN		(1 <<  4)	/* A: Ethernet Transmit Enable */
+-#define AT91_PD5_ETXER		(1 <<  5)	/* A: Ethernet Transmit Coding Error */
+-#define AT91_PD6_DTXD		(1 <<  6)	/* A: DBGU Transmit Data */
+-#define AT91_PD7_PCK0		(1 <<  7)	/* A: PMC Programmable Clock Output 0 */
+-#define AT91_PD7_TSYNC		(1 <<  7)	/* B: ETM Trace Synchronization Signal */
+-#define AT91_PD8_PCK1		(1 <<  8)	/* A: PMC Programmable Clock Output 1 */
+-#define AT91_PD8_TCLK		(1 <<  8)	/* B: ETM Trace Clock */
+-#define AT91_PD9_PCK2		(1 <<  9)	/* A: PMC Programmable Clock Output 2 */
+-#define AT91_PD9_TPS0		(1 <<  9)	/* B: ETM Trace ARM Pipeline Status 0 */
+-#define AT91_PD10_PCK3		(1 << 10)	/* A: PMC Programmable Clock Output 3 */
+-#define AT91_PD10_TPS1		(1 << 10)	/* B: ETM Trace ARM Pipeline Status 1 */
+-#define AT91_PD11_TPS2		(1 << 11)	/* B: ETM Trace ARM Pipeline Status 2 */
+-#define AT91_PD12_TPK0		(1 << 12)	/* B: ETM Trace Packet Port 0 */
+-#define AT91_PD13_TPK1		(1 << 13)	/* B: ETM Trace Packet Port 1 */
+-#define AT91_PD14_TPK2		(1 << 14)	/* B: ETM Trace Packet Port 2 */
+-#define AT91_PD15_TD0		(1 << 15)	/* A: SSC Transmit Data 0 */
+-#define AT91_PD15_TPK3		(1 << 15)	/* B: ETM Trace Packet Port 3 */
+-#define AT91_PD16_TD1		(1 << 16)	/* A: SSC Transmit Data 1 */
+-#define AT91_PD16_TPK4		(1 << 16)	/* B: ETM Trace Packet Port 4 */
+-#define AT91_PD17_TD2		(1 << 17)	/* A: SSC Transmit Data 2 */
+-#define AT91_PD17_TPK5		(1 << 17)	/* B: ETM Trace Packet Port 5 */
+-#define AT91_PD18_NPCS1		(1 << 18)	/* A: SPI Peripheral Chip Select 1 */
+-#define AT91_PD18_TPK6		(1 << 18)	/* B: ETM Trace Packet Port 6 */
+-#define AT91_PD19_NPCS2		(1 << 19)	/* A: SPI Peripheral Chip Select 2 */
+-#define AT91_PD19_TPK7		(1 << 19)	/* B: ETM Trace Packet Port 7 */
+-#define AT91_PD20_NPCS3		(1 << 20)	/* A: SPI Peripheral Chip Select 3 */
+-#define AT91_PD20_TPK8		(1 << 20)	/* B: ETM Trace Packet Port 8 */
+-#define AT91_PD21_RTS0		(1 << 21)	/* A: USART Ready To Send 0 */
+-#define AT91_PD21_TPK9		(1 << 21)	/* B: ETM Trace Packet Port 9 */
+-#define AT91_PD22_RTS1		(1 << 22)	/* A: USART Ready To Send 1 */
+-#define AT91_PD22_TPK10		(1 << 22)	/* B: ETM Trace Packet Port 10 */
+-#define AT91_PD23_RTS2		(1 << 23)	/* A: USART Ready To Send 2 */
+-#define AT91_PD23_TPK11		(1 << 23)	/* B: ETM Trace Packet Port 11 */
+-#define AT91_PD24_RTS3		(1 << 24)	/* A: USART Ready To Send 3 */
+-#define AT91_PD24_TPK12		(1 << 24)	/* B: ETM Trace Packet Port 12 */
+-#define AT91_PD25_DTR1		(1 << 25)	/* A: USART Data Terminal Ready 1 */
+-#define AT91_PD25_TPK13		(1 << 25)	/* B: ETM Trace Packet Port 13 */
+-#define AT91_PD26_TPK14		(1 << 26)	/* B: ETM Trace Packet Port 14 */
+-#define AT91_PD27_TPK15		(1 << 27)	/* B: ETM Trace Packet Port 15 */
+-#endif
+-
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9260.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9260.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9260.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9260.h	Tue May  8 12:56:33 2007
+@@ -117,13 +117,4 @@
+ #define AT91SAM9XE_SRAM_BASE	0x00300000	/* Internal SRAM base address */
+ 
+ 
+-#if 0
+-/*
+- * PIO pin definitions (peripheral A/B multiplexing).
+- */
+-
+-// TODO: Add
+-
+-#endif
+-
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9260_matrix.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9260_matrix.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9260_matrix.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9260_matrix.h	Fri May 11 16:20:33 2007
+@@ -67,7 +67,7 @@
+ #define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
+ #define			AT91_MATRIX_CS4A_SMC		(0 << 4)
+ #define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4)
+-#define		AT91_MATRIX_CS5A		(1 << 5 )	/* Chip Select 5 Assignment */
++#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
+ #define			AT91_MATRIX_CS5A_SMC		(0 << 5)
+ #define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5)
+ #define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9261.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9261.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9261.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9261.h	Tue May  8 12:56:33 2007
+@@ -98,195 +98,4 @@
+ #define AT91SAM9261_LCDC_BASE	0x00600000	/* LDC controller */
+ 
+ 
+-#if 0
+-/*
+- * PIO pin definitions (peripheral A/B multiplexing).
+- */
+-#define AT91_PA0_SPI0_MISO	(1 <<  0)	/* A: SPI0 Master In Slave */
+-#define AT91_PA0_MCDA0		(1 <<  0)	/* B: Multimedia Card A Data 0 */
+-#define AT91_PA1_SPI0_MOSI	(1 <<  1)	/* A: SPI0 Master Out Slave */
+-#define AT91_PA1_MCCDA		(1 <<  1)	/* B: Multimedia Card A Command */
+-#define AT91_PA2_SPI0_SPCK	(1 <<  2)	/* A: SPI0 Serial Clock */
+-#define AT91_PA2_MCCK		(1 <<  2)	/* B: Multimedia Card Clock */
+-#define AT91_PA3_SPI0_NPCS0	(1 <<  3)	/* A: SPI0 Peripheral Chip Select 0 */
+-#define AT91_PA4_SPI0_NPCS1	(1 <<  4)	/* A: SPI0 Peripheral Chip Select 1 */
+-#define AT91_PA4_MCDA1		(1 <<  4)	/* B: Multimedia Card A Data 1 */
+-#define AT91_PA5_SPI0_NPCS2	(1 <<  5)	/* A: SPI0 Peripheral Chip Select 2 */
+-#define AT91_PA5_MCDA2		(1 <<  5)	/* B: Multimedia Card A Data 2 */
+-#define AT91_PA6_SPI0_NPCS3	(1 <<  6)	/* A: SPI0 Peripheral Chip Select 3 */
+-#define AT91_PA6_MCDA3		(1 <<  6)	/* B: Multimedia Card A Data 3 */
+-#define AT91_PA7_TWD		(1 <<  7)	/* A: TWI Two-wire Serial Data */
+-#define AT91_PA7_PCK0		(1 <<  7)	/* B: PMC Programmable clock Output 0 */
+-#define AT91_PA8_TWCK		(1 <<  8)	/* A: TWI Two-wire Serial Clock */
+-#define AT91_PA8_PCK1		(1 <<  8)	/* B: PMC Programmable clock Output 1 */
+-#define AT91_PA9_DRXD		(1 <<  9)	/* A: DBGU Debug Receive Data */
+-#define AT91_PA9_PCK2		(1 <<  9)	/* B: PMC Programmable clock Output 2 */
+-#define AT91_PA10_DTXD		(1 << 10)	/* A: DBGU Debug Transmit Data */
+-#define AT91_PA10_PCK3		(1 << 10)	/* B: PMC Programmable clock Output 3 */
+-#define AT91_PA11_TSYNC		(1 << 11)	/* A: Trace Synchronization Signal */
+-#define AT91_PA11_SCK1		(1 << 11)	/* B: USART1 Serial Clock */
+-#define AT91_PA12_TCLK		(1 << 12)	/* A: Trace Clock */
+-#define AT91_PA12_RTS1		(1 << 12)	/* B: USART1 Ready To Send */
+-#define AT91_PA13_TPS0		(1 << 13)	/* A: Trace ARM Pipeline Status 0 */
+-#define AT91_PA13_CTS1		(1 << 13)	/* B: USART1 Clear To Send */
+-#define AT91_PA14_TPS1		(1 << 14)	/* A: Trace ARM Pipeline Status 1 */
+-#define AT91_PA14_SCK2		(1 << 14)	/* B: USART2 Serial Clock */
+-#define AT91_PA15_TPS2		(1 << 15)	/* A: Trace ARM Pipeline Status 2 */
+-#define AT91_PA15_RTS2		(1 << 15)	/* B: USART2 Ready To Send */
+-#define AT91_PA16_TPK0		(1 << 16)	/* A: Trace Packet Port 0 */
+-#define AT91_PA16_CTS2		(1 << 16)	/* B: USART2 Clear To Send */
+-#define AT91_PA17_TPK1		(1 << 17)	/* A: Trace Packet Port 1 */
+-#define AT91_PA17_TF1		(1 << 17)	/* B: SSC1 Transmit Frame Sync */
+-#define AT91_PA18_TPK2		(1 << 18)	/* A: Trace Packet Port 2 */
+-#define AT91_PA18_TK1		(1 << 18)	/* B: SSC1 Transmit Clock */
+-#define AT91_PA19_TPK3		(1 << 19)	/* A: Trace Packet Port 3 */
+-#define AT91_PA19_TD1		(1 << 19)	/* B: SSC1 Transmit Data */
+-#define AT91_PA20_TPK4		(1 << 20)	/* A: Trace Packet Port 4 */
+-#define AT91_PA20_RD1		(1 << 20)	/* B: SSC1 Receive Data */
+-#define AT91_PA21_TPK5		(1 << 21)	/* A: Trace Packet Port 5 */
+-#define AT91_PA21_RK1		(1 << 21)	/* B: SSC1 Receive Clock */
+-#define AT91_PA22_TPK6		(1 << 22)	/* A: Trace Packet Port 6 */
+-#define AT91_PA22_RF1		(1 << 22)	/* B: SSC1 Receive Frame Sync */
+-#define AT91_PA23_TPK7		(1 << 23)	/* A: Trace Packet Port 7 */
+-#define AT91_PA23_RTS0		(1 << 23)	/* B: USART0 Ready To Send */
+-#define AT91_PA24_TPK8		(1 << 24)	/* A: Trace Packet Port 8 */
+-#define AT91_PA24_SPI1_NPCS1	(1 << 24)	/* B: SPI1 Peripheral Chip Select 1 */
+-#define AT91_PA25_TPK9		(1 << 25)	/* A: Trace Packet Port 9 */
+-#define AT91_PA25_SPI1_NPCS2	(1 << 25)	/* B: SPI1 Peripheral Chip Select 2 */
+-#define AT91_PA26_TPK10		(1 << 26)	/* A: Trace Packet Port 10 */
+-#define AT91_PA26_SPI1_NPCS3	(1 << 26)	/* B: SPI1 Peripheral Chip Select 3 */
+-#define AT91_PA27_TPK11		(1 << 27)	/* A: Trace Packet Port 11 */
+-#define AT91_PA27_SPI0_NPCS1	(1 << 27)	/* B: SPI0 Peripheral Chip Select 1 */
+-#define AT91_PA28_TPK12		(1 << 28)	/* A: Trace Packet Port 12 */
+-#define AT91_PA28_SPI0_NPCS2	(1 << 28)	/* B: SPI0 Peripheral Chip Select 2 */
+-#define AT91_PA29_TPK13		(1 << 29)	/* A: Trace Packet Port 13 */
+-#define AT91_PA29_SPI0_NPCS3	(1 << 29)	/* B: SPI0 Peripheral Chip Select 3 */
+-#define AT91_PA30_TPK14		(1 << 30)	/* A: Trace Packet Port 14 */
+-#define AT91_PA30_A23		(1 << 30)	/* B: Address Bus bit 23 */
+-#define AT91_PA31_TPK15		(1 << 31)	/* A: Trace Packet Port 15 */
+-#define AT91_PA31_A24		(1 << 31)	/* B: Address Bus bit 24 */
+-
+-#define AT91_PB0_LCDVSYNC	(1 <<  0)	/* A: LCD Vertical Synchronization */
+-#define AT91_PB1_LCDHSYNC	(1 <<  1)	/* A: LCD Horizontal Synchronization */
+-#define AT91_PB2_LCDDOTCK	(1 <<  2)	/* A: LCD Dot Clock */
+-#define AT91_PB2_PCK0		(1 <<  2)	/* B: PMC Programmable clock Output 0 */
+-#define AT91_PB3_LCDDEN		(1 <<  3)	/* A: LCD Data Enable */
+-#define AT91_PB4_LCDCC		(1 <<  4)	/* A: LCD Contrast Control */
+-#define AT91_PB4_LCDD2		(1 <<  4)	/* B: LCD Data Bus Bit 2 */
+-#define AT91_PB5_LCDD0		(1 <<  5)	/* A: LCD Data Bus Bit 0 */
+-#define AT91_PB5_LCDD3		(1 <<  5)	/* B: LCD Data Bus Bit 3 */
+-#define AT91_PB6_LCDD1		(1 <<  6)	/* A: LCD Data Bus Bit 1 */
+-#define AT91_PB6_LCDD4		(1 <<  6)	/* B: LCD Data Bus Bit 4 */
+-#define AT91_PB7_LCDD2		(1 <<  7)	/* A: LCD Data Bus Bit 2 */
+-#define AT91_PB7_LCDD5		(1 <<  7)	/* B: LCD Data Bus Bit 5 */
+-#define AT91_PB8_LCDD3		(1 <<  8)	/* A: LCD Data Bus Bit 3 */
+-#define AT91_PB8_LCDD6		(1 <<  8)	/* B: LCD Data Bus Bit 6 */
+-#define AT91_PB9_LCDD4		(1 <<  9)	/* A: LCD Data Bus Bit 4 */
+-#define AT91_PB9_LCDD7		(1 <<  9)	/* B: LCD Data Bus Bit 7 */
+-#define AT91_PB10_LCDD5		(1 << 10)	/* A: LCD Data Bus Bit 5 */
+-#define AT91_PB10_LCDD10	(1 << 10)	/* B: LCD Data Bus Bit 10 */
+-#define AT91_PB11_LCDD6		(1 << 11)	/* A: LCD Data Bus Bit 6 */
+-#define AT91_PB11_LCDD11	(1 << 11)	/* B: LCD Data Bus Bit 11 */
+-#define AT91_PB12_LCDD7		(1 << 12)	/* A: LCD Data Bus Bit 7 */
+-#define AT91_PB12_LCDD12	(1 << 12)	/* B: LCD Data Bus Bit 12 */
+-#define AT91_PB13_LCDD8		(1 << 13)	/* A: LCD Data Bus Bit 8 */
+-#define AT91_PB13_LCDD13	(1 << 13)	/* B: LCD Data Bus Bit 13 */
+-#define AT91_PB14_LCDD9		(1 << 14)	/* A: LCD Data Bus Bit 9 */
+-#define AT91_PB14_LCDD14	(1 << 14)	/* B: LCD Data Bus Bit 14 */
+-#define AT91_PB15_LCDD10	(1 << 15)	/* A: LCD Data Bus Bit 10 */
+-#define AT91_PB15_LCDD15	(1 << 15)	/* B: LCD Data Bus Bit 15 */
+-#define AT91_PB16_LCDD11	(1 << 16)	/* A: LCD Data Bus Bit 11 */
+-#define AT91_PB16_LCDD19	(1 << 16)	/* B: LCD Data Bus Bit 19 */
+-#define AT91_PB17_LCDD12	(1 << 17)	/* A: LCD Data Bus Bit 12 */
+-#define AT91_PB17_LCDD20	(1 << 17)	/* B: LCD Data Bus Bit 20 */
+-#define AT91_PB18_LCDD13	(1 << 18)	/* A: LCD Data Bus Bit 13 */
+-#define AT91_PB18_LCDD21	(1 << 18)	/* B: LCD Data Bus Bit 21 */
+-#define AT91_PB19_LCDD14	(1 << 19)	/* A: LCD Data Bus Bit 14 */
+-#define AT91_PB19_LCDD22	(1 << 19)	/* B: LCD Data Bus Bit 22 */
+-#define AT91_PB20_LCDD15	(1 << 20)	/* A: LCD Data Bus Bit 15 */
+-#define AT91_PB20_LCDD23	(1 << 20)	/* B: LCD Data Bus Bit 23 */
+-#define AT91_PB21_TF0		(1 << 21)	/* A: SSC0 Transmit Frame Sync */
+-#define AT91_PB21_LCDD16	(1 << 21)	/* B: LCD Data Bus Bit 16 */
+-#define AT91_PB22_TK0		(1 << 22)	/* A: SSC0 Transmit Clock */
+-#define AT91_PB22_LCDD17	(1 << 22)	/* B: LCD Data Bus Bit 17 */
+-#define AT91_PB23_TD0		(1 << 23)	/* A: SSC0 Transmit Data */
+-#define AT91_PB23_LCDD18	(1 << 23)	/* B: LCD Data Bus Bit 18 */
+-#define AT91_PB24_RD0		(1 << 24)	/* A: SSC0 Receive Data */
+-#define AT91_PB24_LCDD19	(1 << 24)	/* B: LCD Data Bus Bit 19 */
+-#define AT91_PB25_RK0		(1 << 25)	/* A: SSC0 Receive Clock */
+-#define AT91_PB25_LCDD20	(1 << 25)	/* B: LCD Data Bus Bit 20 */
+-#define AT91_PB26_RF0		(1 << 26)	/* A: SSC0 Receive Frame Sync */
+-#define AT91_PB26_LCDD21	(1 << 26)	/* B: LCD Data Bus Bit 21 */
+-#define AT91_PB27_SPI1_NPCS1	(1 << 27)	/* A: SPI1 Peripheral Chip Select 1 */
+-#define AT91_PB27_LCDD22	(1 << 27)	/* B: LCD Data Bus Bit 22 */
+-#define AT91_PB28_SPI1_NPCS0	(1 << 28)	/* A: SPI1 Peripheral Chip Select 0 */
+-#define AT91_PB28_LCDD23	(1 << 28)	/* B: LCD Data Bus Bit 23 */
+-#define AT91_PB29_SPI1_SPCK	(1 << 29)	/* A: SPI1 Serial Clock */
+-#define AT91_PB29_IRQ2		(1 << 29)	/* B: Interrupt input 2 */
+-#define AT91_PB30_SPI1_MISO	(1 << 30)	/* A: SPI1 Master In Slave */
+-#define AT91_PB30_IRQ1		(1 << 30)	/* B: Interrupt input 1 */
+-#define AT91_PB31_SPI1_MOSI	(1 << 31)	/* A: SPI1 Master Out Slave */
+-#define AT91_PB31_PCK2		(1 << 31)	/* B: PMC Programmable clock Output 2 */
+-
+-#define AT91_PC0_SMOE		(1 << 0)	/* A: SmartMedia Output Enable */
+-#define AT91_PC0_NCS6		(1 << 0)	/* B: Chip Select 6 */
+-#define AT91_PC1_SMWE		(1 << 1)	/* A: SmartMedia Write Enable */
+-#define AT91_PC1_NCS7		(1 << 1)	/* B: Chip Select 7 */
+-#define AT91_PC2_NWAIT		(1 << 2)	/* A: NWAIT */
+-#define AT91_PC2_IRQ0		(1 << 2)	/* B: Interrupt input 0 */
+-#define AT91_PC3_A25_CFRNW	(1 << 3)	/* A: Address Bus[25] / Compact Flash Read Not Write */
+-#define AT91_PC4_NCS4_CFCS0	(1 << 4)	/* A: Chip Select 4 / CompactFlash Chip Select 0 */
+-#define AT91_PC5_NCS5_CFCS1	(1 << 5)	/* A: Chip Select 5 / CompactFlash Chip Select 1 */
+-#define AT91_PC6_CFCE1		(1 << 6)	/* A: CompactFlash Chip Enable 1 */
+-#define AT91_PC7_CFCE2		(1 << 7)	/* A: CompactFlash Chip Enable 2 */
+-#define AT91_PC8_TXD0		(1 << 8)	/* A: USART0 Transmit Data */
+-#define AT91_PC8_PCK2		(1 << 8)	/* B: PMC Programmable clock Output 2 */
+-#define AT91_PC9_RXD0		(1 << 9)	/* A: USART0 Receive Data */
+-#define AT91_PC9_PCK3		(1 << 9)	/* B: PMC Programmable clock Output 3 */
+-#define AT91_PC10_RTS0		(1 << 10)	/* A: USART0 Ready To Send */
+-#define AT91_PC10_SCK0		(1 << 10)	/* B: USART0 Serial Clock */
+-#define AT91_PC11_CTS0		(1 << 11)	/* A: USART0 Clear To Send */
+-#define AT91_PC11_FIQ		(1 << 11)	/* B: AIC Fast Interrupt Input */
+-#define AT91_PC12_TXD1		(1 << 12)	/* A: USART1 Transmit Data */
+-#define AT91_PC12_NCS6		(1 << 12)	/* B: Chip Select 6 */
+-#define AT91_PC13_RXD1		(1 << 13)	/* A: USART1 Receive Data */
+-#define AT91_PC13_NCS7		(1 << 13)	/* B: Chip Select 7 */
+-#define AT91_PC14_TXD2		(1 << 14)	/* A: USART2 Transmit Data */
+-#define AT91_PC14_SPI1_NPCS2	(1 << 14)	/* B: SPI1 Peripheral Chip Select 2 */
+-#define AT91_PC15_RXD2		(1 << 15)	/* A: USART2 Receive Data */
+-#define AT91_PC15_SPI1_NPCS3	(1 << 15)	/* B: SPI1 Peripheral Chip Select 3 */
+-#define AT91_PC16_D16		(1 << 16)	/* A: Data Bus [16] */
+-#define AT91_PC16_TCLK0		(1 << 16)	/* B: Timer Counter 0 external clock input */
+-#define AT91_PC17_D17		(1 << 17)	/* A: Data Bus [17] */
+-#define AT91_PC17_TCLK1		(1 << 17)	/* B: Timer Counter 1 external clock input */
+-#define AT91_PC18_D18		(1 << 18)	/* A: Data Bus [18] */
+-#define AT91_PC18_TCLK2		(1 << 18)	/* B: Timer Counter 2 external clock input */
+-#define AT91_PC19_D19		(1 << 19)	/* A: Data Bus [19] */
+-#define AT91_PC19_TIOA0		(1 << 19)	/* B: Timer Counter 0 Multipurpose Timer I/O Pin A */
+-#define AT91_PC20_D20		(1 << 20)	/* A: Data Bus [20] */
+-#define AT91_PC20_TIOB0		(1 << 20)	/* B: Timer Counter 0 Multipurpose Timer I/O Pin B */
+-#define AT91_PC21_D21		(1 << 21)	/* A: Data Bus [21] */
+-#define AT91_PC21_TIOA1		(1 << 21)	/* B: Timer Counter 1 Multipurpose Timer I/O Pin A */
+-#define AT91_PC22_D22		(1 << 22)	/* A: Data Bus [22] */
+-#define AT91_PC22_TIOB1		(1 << 22)	/* B: Timer Counter 1 Multipurpose Timer I/O Pin B */
+-#define AT91_PC23_D23		(1 << 23)	/* A: Data Bus [23] */
+-#define AT91_PC23_TIOA2		(1 << 23)	/* B: Timer Counter 2 Multipurpose Timer I/O Pin A */
+-#define AT91_PC24_D24		(1 << 24)	/* A: Data Bus [24] */
+-#define AT91_PC24_TIOB2		(1 << 24)	/* B: Timer Counter 2 Multipurpose Timer I/O Pin B */
+-#define AT91_PC25_D25		(1 << 25)	/* A: Data Bus [25] */
+-#define AT91_PC25_TF2		(1 << 25)	/* B: SSC2 Transmit Frame Sync */
+-#define AT91_PC26_D26		(1 << 26)	/* A: Data Bus [26] */
+-#define AT91_PC26_TK2		(1 << 26)	/* B: SSC2 Transmit Clock */
+-#define AT91_PC27_D27		(1 << 27)	/* A: Data Bus [27] */
+-#define AT91_PC27_TD2		(1 << 27)	/* B: SSC2 Transmit Data */
+-#define AT91_PC28_D28		(1 << 28)	/* A: Data Bus [28] */
+-#define AT91_PC28_RD2		(1 << 28)	/* B: SSC2 Receive Data */
+-#define AT91_PC29_D29		(1 << 29)	/* A: Data Bus [29] */
+-#define AT91_PC29_RK2		(1 << 29)	/* B: SSC2 Receive Clock */
+-#define AT91_PC30_D30		(1 << 30)	/* A: Data Bus [30] */
+-#define AT91_PC30_RF2		(1 << 30)	/* B: SSC2 Receive Frame Sync */
+-#define AT91_PC31_D31		(1 << 31)	/* A: Data Bus [31] */
+-#define AT91_PC31_PCK1		(1 << 31)	/* B: PMC Programmable clock Output 1 */
+-#endif
+-
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9263.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9263.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9263.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9263.h	Tue May  8 12:56:33 2007
+@@ -119,13 +119,5 @@
+ #define AT91SAM9263_DMAC_BASE	0x00800000	/* DMA Controller */
+ #define AT91SAM9263_UHP_BASE	0x00a00000	/* USB Host controller */
+ 
+-#if 0
+-/*
+- * PIO pin definitions (peripheral A/B multiplexing).
+- */
+-
+-// TODO: Add
+-
+-#endif
+ 
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9rl.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9rl.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9rl.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9rl.h	Fri May 11 14:53:48 2007
+@@ -0,0 +1,110 @@
++/*
++ * include/asm-arm/arch-at91/at91sam9260.h
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * Common definitions.
++ * Based on AT91SAM9RL datasheet revision A. (Preliminary)
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#ifndef AT91SAM9RL_H
++#define AT91SAM9RL_H
++
++/*
++ * Peripheral identifiers/interrupts.
++ */
++#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */
++#define AT91_ID_SYS		1	/* System Controller */
++#define AT91SAM9RL_ID_PIOA	2	/* Parallel IO Controller A */
++#define AT91SAM9RL_ID_PIOB	3	/* Parallel IO Controller B */
++#define AT91SAM9RL_ID_PIOC	4	/* Parallel IO Controller C */
++#define AT91SAM9RL_ID_PIOD	5	/* Parallel IO Controller D */
++#define AT91SAM9RL_ID_US0	6	/* USART 0 */
++#define AT91SAM9RL_ID_US1	7	/* USART 1 */
++#define AT91SAM9RL_ID_US2	8	/* USART 2 */
++#define AT91SAM9RL_ID_US3	9	/* USART 3 */
++#define AT91SAM9RL_ID_MCI	10	/* Multimedia Card Interface */
++#define AT91SAM9RL_ID_TWI0	11	/* TWI 0 */
++#define AT91SAM9RL_ID_TWI1	12	/* TWI 1 */
++#define AT91SAM9RL_ID_SPI	13	/* Serial Peripheral Interface */
++#define AT91SAM9RL_ID_SSC0	14	/* Serial Synchronous Controller 0 */
++#define AT91SAM9RL_ID_SSC1	15	/* Serial Synchronous Controller 1 */
++#define AT91SAM9RL_ID_TC0	16	/* Timer Counter 0 */
++#define AT91SAM9RL_ID_TC1	17	/* Timer Counter 1 */
++#define AT91SAM9RL_ID_TC2	18	/* Timer Counter 2 */
++#define AT91SAM9RL_ID_PWMC	19	/* Pulse Width Modulation Controller */
++#define AT91SAM9RL_ID_TSC	20	/* Touch Screen Controller */
++#define AT91SAM9RL_ID_DMA	21	/* DMA Controller */
++#define AT91SAM9RL_ID_UDPHS	22	/* USB Device HS */
++#define AT91SAM9RL_ID_LCDC	23	/* LCD Controller */
++#define AT91SAM9RL_ID_AC97C	24	/* AC97 Controller */
++#define AT91SAM9RL_ID_IRQ0	31	/* Advanced Interrupt Controller (IRQ0) */
++
++
++/*
++ * User Peripheral physical base addresses.
++ */
++#define AT91SAM9RL_BASE_TCB0	0xfffa0000
++#define AT91SAM9RL_BASE_TC0	0xfffa0000
++#define AT91SAM9RL_BASE_TC1	0xfffa0040
++#define AT91SAM9RL_BASE_TC2	0xfffa0080
++#define AT91SAM9RL_BASE_MCI	0xfffa4000
++#define AT91SAM9RL_BASE_TWI0	0xfffa8000
++#define AT91SAM9RL_BASE_TWI1	0xfffac000
++#define AT91SAM9RL_BASE_US0	0xfffb0000
++#define AT91SAM9RL_BASE_US1	0xfffb4000
++#define AT91SAM9RL_BASE_US2	0xfffb8000
++#define AT91SAM9RL_BASE_US3	0xfffbc000
++#define AT91SAM9RL_BASE_SSC0	0xfffc0000
++#define AT91SAM9RL_BASE_SSC1	0xfffc4000
++#define AT91SAM9RL_BASE_PWMC	0xfffc8000
++#define AT91SAM9RL_BASE_SPI	0xfffcc000
++#define AT91SAM9RL_BASE_TSC	0xfffd0000
++#define AT91SAM9RL_BASE_UDPHS	0xfffd4000
++#define AT91SAM9RL_BASE_AC97C	0xfffd8000
++#define AT91_BASE_SYS		0xffffc000
++
++
++/*
++ * System Peripherals (offset from AT91_BASE_SYS)
++ */
++#define AT91_DMA	(0xffffe600 - AT91_BASE_SYS)
++#define AT91_ECC	(0xffffe800 - AT91_BASE_SYS)
++#define AT91_SDRAMC	(0xffffea00 - AT91_BASE_SYS)
++#define AT91_SMC	(0xffffec00 - AT91_BASE_SYS)
++#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS)
++#define AT91_CCFG	(0xffffef10 - AT91_BASE_SYS)
++#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS)
++#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS)
++#define AT91_PIOA	(0xfffff400 - AT91_BASE_SYS)
++#define AT91_PIOB	(0xfffff600 - AT91_BASE_SYS)
++#define AT91_PIOC	(0xfffff800 - AT91_BASE_SYS)
++#define AT91_PIOD	(0xfffffa00 - AT91_BASE_SYS)
++#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
++#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS)
++#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS)
++#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS)
++#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS)
++#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS)
++#define AT91_SCKCR	(0xfffffd50 - AT91_BASE_SYS)
++#define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
++#define AT91_RTC	(0xfffffe00 - AT91_BASE_SYS)
++
++
++/*
++ * Internal Memory.
++ */
++#define AT91SAM9RL_SRAM_BASE	0x00300000	/* Internal SRAM base address */
++#define AT91SAM9RL_SRAM_SIZE	SZ_16K		/* Internal SRAM size (16Kb) */
++
++#define AT91SAM9RL_ROM_BASE	0x00400000	/* Internal ROM base address */
++#define AT91SAM9RL_ROM_SIZE	(2 * SZ_16K)	/* Internal ROM size (32Kb) */
++
++#define AT91SAM9RL_LCDC_BASE	0x00500000	/* LCD Controller */
++#define AT91SAM9RL_UDPHS_BASE	0x00600000	/* USB Device HS controller */
++
++#endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/at91sam9rl_matrix.h linux-2.6-stable/include/asm-arm/arch-at91/at91sam9rl_matrix.h
+--- linux-2.6.21/include/asm-arm/arch-at91/at91sam9rl_matrix.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/asm-arm/arch-at91/at91sam9rl_matrix.h	Fri May 11 16:18:45 2007
+@@ -0,0 +1,96 @@
++/*
++ * include/asm-arm/arch-at91/at91sam9rl_matrix.h
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
++ * Based on AT91SAM9RL datasheet revision A. (Preliminary)
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file COPYING in the main directory of this archive for
++ * more details.
++ */
++
++#ifndef AT91SAM9RL_MATRIX_H
++#define AT91SAM9RL_MATRIX_H
++
++#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
++#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
++#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
++#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
++#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
++#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
++#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
++#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
++#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
++#define			AT91_MATRIX_ULBT_FOUR		(2 << 0)
++#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
++#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
++
++#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
++#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
++#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
++#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
++#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
++#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
++#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
++#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
++#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
++#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16)
++#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
++#define		AT91_MATRIX_FIXED_DEFMSTR	(7    << 18)	/* Fixed Index of Default Master */
++#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */
++#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
++#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
++
++#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
++#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
++#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
++#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
++#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
++#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
++#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
++#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
++#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
++#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */
++#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
++#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
++
++#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
++#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
++#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
++#define		AT91_MATRIX_RCB2		(1 << 2)
++#define		AT91_MATRIX_RCB3		(1 << 3)
++#define		AT91_MATRIX_RCB4		(1 << 4)
++#define		AT91_MATRIX_RCB5		(1 << 5)
++
++#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */
++#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
++#define			AT91_MATRIX_ITCM_0		(0 << 0)
++#define			AT91_MATRIX_ITCM_16		(5 << 0)
++#define			AT91_MATRIX_ITCM_32		(6 << 0)
++#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */
++#define			AT91_MATRIX_DTCM_0		(0 << 4)
++#define			AT91_MATRIX_DTCM_16		(5 << 4)
++#define			AT91_MATRIX_DTCM_32		(6 << 4)
++
++#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */
++#define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
++#define			AT91_MATRIX_CS1A_SMC		(0 << 1)
++#define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1)
++#define		AT91_MATRIX_CS3A		(1 << 3)	/* Chip Select 3 Assignment */
++#define			AT91_MATRIX_CS3A_SMC		(0 << 3)
++#define			AT91_MATRIX_CS3A_SMC_SMARTMEDIA	(1 << 3)
++#define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
++#define			AT91_MATRIX_CS4A_SMC		(0 << 4)
++#define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4)
++#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
++#define			AT91_MATRIX_CS5A_SMC		(0 << 5)
++#define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5)
++#define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
++#define		AT91_MATRIX_VDDIOMSEL		(1 << 16)	/* Memory voltage selection */
++#define			AT91_MATRIX_VDDIOMSEL_1_8V	(0 << 16)
++#define			AT91_MATRIX_VDDIOMSEL_3_3V	(1 << 16)
++
++
++#endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/board.h linux-2.6-stable/include/asm-arm/arch-at91/board.h
+--- linux-2.6.21/include/asm-arm/arch-at91/board.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/board.h	Thu May 10 12:21:10 2007
+@@ -62,7 +62,7 @@
+ };
+ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data);
+ 
+- /* Ethernet */
++ /* Ethernet (EMAC & MACB) */
+ struct at91_eth_data {
+ 	u8		phy_irq_pin;	/* PHY IRQ */
+ 	u8		is_rmii;	/* using RMII interface? */
+@@ -114,9 +114,31 @@
+ };
+ extern void __init at91_add_device_serial(void);
+ 
++ /* LCD Controller */
++struct atmel_lcdfb_info;
++extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
++
++ /* AC97 */
++struct atmel_ac97_data {
++	u8		reset_pin;	/* reset */
++};
++extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
++
++ /* ISI */
++extern void __init at91_add_device_isi(void);
++
+  /* LEDs */
+ extern u8 at91_leds_cpu;
+ extern u8 at91_leds_timer;
+ extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
+ 
++struct at91_gpio_led {
++	u8		index;		/* index of LED */
++	char*		name;		/* name of LED */
++	u8		gpio;		/* AT91_PIN_xx */
++	u8		flags;		/* 1=active-high */
++	char*		trigger;	/* default trigger */
++};
++extern void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr);
++
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/cpu.h linux-2.6-stable/include/asm-arm/arch-at91/cpu.h
+--- linux-2.6.21/include/asm-arm/arch-at91/cpu.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/cpu.h	Wed May  9 10:20:54 2007
+@@ -26,6 +26,8 @@
+ #define ARCH_ID_AT91SAM9XE256	0x329a93a0
+ #define ARCH_ID_AT91SAM9XE512	0x329aa3a0
+ 
++#define ARCH_ID_AT91SAM9RL64	0x019b03a0
++
+ static inline unsigned long at91_cpu_identify(void)
+ {
+ 	return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
+@@ -68,4 +70,10 @@
+ #define cpu_is_at91sam9263()	(0)
+ #endif
+ 
++#ifdef CONFIG_ARCH_AT91SAM9RL
++#define cpu_is_at91sam9rl()	(at91_cpu_identify() == ARCH_ID_AT91SAM9RL64)
++#else
++#define cpu_is_at91sam9rl()	(0)
++#endif
++
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/hardware.h linux-2.6-stable/include/asm-arm/arch-at91/hardware.h
+--- linux-2.6.21/include/asm-arm/arch-at91/hardware.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/hardware.h	Fri May 11 14:45:12 2007
+@@ -24,6 +24,8 @@
+ #include <asm/arch/at91sam9261.h>
+ #elif defined(CONFIG_ARCH_AT91SAM9263)
+ #include <asm/arch/at91sam9263.h>
++#elif defined(CONFIG_ARCH_AT91SAM9RL)
++#include <asm/arch/at91sam9rl.h>
+ #else
+ #error "Unsupported AT91 processor"
+ #endif
+@@ -69,22 +71,5 @@
+ /* Clocks */
+ #define AT91_SLOW_CLOCK		32768		/* slow clock */
+ 
+-#ifndef __ASSEMBLY__
+-#include <asm/io.h>
+-
+-static inline unsigned int at91_sys_read(unsigned int reg_offset)
+-{
+-	void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+-
+-	return __raw_readl(addr + reg_offset);
+-}
+-
+-static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
+-{
+-	void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+-
+-	__raw_writel(value, addr + reg_offset);
+-}
+-#endif
+ 
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/ics1523.h linux-2.6-stable/include/asm-arm/arch-at91/ics1523.h
+--- linux-2.6.21/include/asm-arm/arch-at91/ics1523.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/asm-arm/arch-at91/ics1523.h	Tue May  8 12:13:31 2007
+@@ -0,0 +1,154 @@
++//*----------------------------------------------------------------------------
++//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
++//*----------------------------------------------------------------------------
++//* The software is delivered "AS IS" without warranty or condition of any
++//* kind, either express, implied or statutory. This includes without
++//* limitation any warranty or condition with respect to merchantability or
++//* fitness for any particular purpose, or against the infringements of
++//* intellectual property rights of others.
++//*----------------------------------------------------------------------------
++//* File Name           : ics1523.h
++//* Object              : Clock Generator Prototyping File.
++//*
++//* 1.0 08/28/02 ED     : Creation
++//* 1.2 13/01/03 FB		: Update on lib V3
++//*----------------------------------------------------------------------------
++
++#ifndef ics1523_h
++#define ics1523_h
++
++/*-------------------------------------------*/
++/* ICS1523 TWI Serial Clock Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_MIN_CLOCK		100		/* Min Frequency Access Clock KHz */
++#define		ICS_MAX_CLOCK		400		/* Max Frequency Access Clock KHz */
++#define		ICS_TRANSFER_RATE	ICS_MAX_CLOCK	/* Transfer speed to apply */
++
++#define		ICS_WRITE_CLK_PNB	30		/* TWCK Clock Periods required to write */
++#define		ICS_READ_CLK_PNB	40		/* TWCK Clock Periods required to read */
++
++/*-------------------------------------------*/
++/* ICS1523 Write Operation Definition        */
++/*-------------------------------------------*/
++
++#define		ICS1523_ACCESS_OK	0		/* OK */
++#define		ICS1523_ACCESS_ERROR	-1		/* NOK */
++
++/*-------------------------------------------*/
++/* ICS1523 Device Addresses Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_ADDR		0x26		/* Device Address */
++
++/*--------------------------------------------------*/
++/* ICS1523 Registers Internal Addresses Definition  */
++/*--------------------------------------------------*/
++
++#define		ICS_ICR			0x0		/* Input Control Register */
++#define		ICS_LCR			0x1		/* Loop Control Register */
++#define		ICS_FD0			0x2		/* PLL FeedBack Divider LSBs */
++#define		ICS_FD1			0x3		/* PLL FeedBack Divider MSBs */
++#define		ICS_DPAO		0x4		/* Dynamic Phase Aligner Offset */
++#define		ICS_DPAC		0x5		/* Dynamic Phase Aligner Resolution */
++#define		ICS_OE			0x6		/* Output Enables Register */
++#define		ICS_OD			0x7		/* Osc Divider Register */
++#define		ICS_SWRST		0x8		/* DPA & PLL Reset Register */
++#define		ICS_VID			0x10		/* Chip Version Register */
++#define		ICS_RID			0x11		/* Chip Revision Register */
++#define		ICS_SR			0x12		/* Status Register */
++
++/*------------------------------------------------------*/
++/* ICS1523 Input Control Register Bits Definition       */
++/*------------------------------------------------------*/
++
++#define		ICS_PDEN		0x1		/* Phase Detector Enable */
++#define		ICS_PDPOL		0x2		/* Phase Detector Enable Polarity */
++#define		ICS_REFPOL		0x4		/* External Reference Polarity */
++#define		ICS_FBKPOL		0x8		/* External Feedback Polarity */
++#define		ICS_FBKSEL		0x10		/* External Feedback Select */
++#define		ICS_FUNCSEL		0x20		/* Function Out Select */
++#define		ICS_ENPLS		0x40		/* Enable PLL Lock/Ref Status Output */
++#define		ICS_ENDLS		0x80		/* Enable DPA Lock/Ref Status Output */
++
++/*-----------------------------------------------------*/
++/* ICS1523 Loop Control Register Bits Definition       */
++/*-----------------------------------------------------*/
++
++#define		ICS_PFD			0x7		/* Phase Detector Gain */
++#define		ICS_PSD			0x30		/* Post-Scaler Divider */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider LSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDL		0xFF		/* PLL FeedBack Divider LSBs */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider MSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDM		0xF		/* PLL FeedBack Divider MSBs */
++
++/*------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Offset Bits Definition       */
++/*------------------------------------------------------------*/
++
++#define		ICS_DPAOS		0x2F		/* Dynamic Phase Aligner Offset */
++#define		ICS_FILSEL		0x80		/* Loop Filter Select */
++
++/*----------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Resolution Bits Definition       */
++/*----------------------------------------------------------------*/
++
++#define		ICS_DPARES		0x3		/* Dynamic Phase Aligner Resolution */
++#define		ICS_MMREV		0xFC		/* Metal Mask Revision Number */
++
++/*-------------------------------------------------------*/
++/* ICS1523 Output Enables Register Bits Definition       */
++/*-------------------------------------------------------*/
++
++#define		ICS_OEPCK		0x1		/* Output Enable for PECL PCLK Outputs */
++#define		ICS_OETCK		0x2		/* Output Enable for STTL CLK Output */
++#define		ICS_OEP2		0x4		/* Output Enable for PECL CLK/2 Outputs */
++#define		ICS_OET2		0x8		/* Output Enable for STTL CLK/2 Output */
++#define		ICS_OEF			0x10		/* Output Enable for STTL FUNC Output */
++#define		ICS_CLK2INV		0x20		/* CLK/2 Invert */
++#define		ICS_OSCL		0xC0		/* SSTL Clock Scaler */
++
++/*----------------------------------------------------*/
++/* ICS1523 Osc Divider Register Bits Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_OSCDIV		0x7F		/* Oscillator Divider Modulus */
++#define		ICS_INSEL		0x80		/* Input Select */
++
++/*---------------------------------------------------*/
++/* ICS1523 DPA & PLL Reset Register Definition       */
++/*---------------------------------------------------*/
++
++#define		ICS_DPAR		0x0A		/* DPA Reset Command */
++#define		ICS_PLLR		0x50		/* PLL Reset Command */
++
++/*------------------------------------------------*/
++/* ICS1523 Chip Version Register Definition       */
++/*------------------------------------------------*/
++
++#define		ICS_CHIPV		0xFF		/* Chip Version */
++
++/*-------------------------------------------------*/
++/* ICS1523 Chip Revision Register Definition       */
++/*-------------------------------------------------*/
++
++#define		ICS_CHIPR		0xFF		/* Chip Revision */
++
++/*------------------------------------------*/
++/* ICS1523 Status Register Definition       */
++/*------------------------------------------*/
++
++#define		ICS_DPALOCK		0x1		/* DPA Lock Status */
++#define		ICS_PLLLOCK		0x2		/* PLL Lock Status */
++
++int at91_ics1523_init(void);
++
++#endif /* ics1523_h */
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/io.h linux-2.6-stable/include/asm-arm/arch-at91/io.h
+--- linux-2.6.21/include/asm-arm/arch-at91/io.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/io.h	Fri May 11 14:45:12 2007
+@@ -29,4 +29,22 @@
+ #define __mem_pci(a)		(a)
+ 
+ 
++#ifndef __ASSEMBLY__
++
++static inline unsigned int at91_sys_read(unsigned int reg_offset)
++{
++	void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
++
++	return __raw_readl(addr + reg_offset);
++}
++
++static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
++{
++	void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
++
++	__raw_writel(value, addr + reg_offset);
++}
++
++#endif
++
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/irqs.h linux-2.6-stable/include/asm-arm/arch-at91/irqs.h
+--- linux-2.6.21/include/asm-arm/arch-at91/irqs.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/irqs.h	Fri May 11 14:45:12 2007
+@@ -21,6 +21,7 @@
+ #ifndef __ASM_ARCH_IRQS_H
+ #define __ASM_ARCH_IRQS_H
+ 
++#include <asm/io.h>
+ #include <asm/arch/at91_aic.h>
+ 
+ #define NR_AIC_IRQS 32
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/spi.h linux-2.6-stable/include/asm-arm/arch-at91/spi.h
+--- linux-2.6.21/include/asm-arm/arch-at91/spi.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/asm-arm/arch-at91/spi.h	Tue May  8 14:31:24 2007
+@@ -0,0 +1,54 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200
++ *
++ * (c) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#ifndef AT91_LEGACY_SPI_H
++#define AT91_LEGACY_SPI_H
++
++#define SPI_MAJOR		153	/* registered device number */
++
++#define DEFAULT_SPI_CLK		6000000
++
++
++/* Maximum number of buffers in a single SPI transfer.
++ *  DataFlash uses maximum of 2
++ *  spidev interface supports up to 8.
++ */
++#define MAX_SPI_TRANSFERS	8
++#define NR_SPI_DEVICES		4	/* number of devices on SPI bus */
++
++/*
++ * Describes the buffers for a SPI transfer.
++ * A transmit & receive buffer must be specified for each transfer
++ */
++struct spi_transfer_list {
++	void* tx[MAX_SPI_TRANSFERS];	/* transmit */
++	int txlen[MAX_SPI_TRANSFERS];
++	void* rx[MAX_SPI_TRANSFERS];	/* receive */
++	int rxlen[MAX_SPI_TRANSFERS];
++	int nr_transfers;		/* number of transfers */
++	int curr;			/* current transfer */
++};
++
++struct spi_local {
++	unsigned int pcs;		/* Peripheral Chip Select value */
++
++	struct spi_transfer_list *xfers;	/* current transfer list */
++	dma_addr_t tx, rx;		/* DMA address for current transfer */
++	dma_addr_t txnext, rxnext;	/* DMA address for next transfer */
++};
++
++
++/* Exported functions */
++extern void spi_access_bus(short device);
++extern void spi_release_bus(short device);
++extern int spi_transfer(struct spi_transfer_list* list);
++
++#endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/timex.h linux-2.6-stable/include/asm-arm/arch-at91/timex.h
+--- linux-2.6.21/include/asm-arm/arch-at91/timex.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/timex.h	Wed May  9 10:20:53 2007
+@@ -37,6 +37,11 @@
+ #define AT91SAM9_MASTER_CLOCK	99959500
+ #define CLOCK_TICK_RATE		(AT91SAM9_MASTER_CLOCK/16)
+ 
++#elif defined(CONFIG_ARCH_AT91SAM9RL)
++
++#define AT91SAM9_MASTER_CLOCK	100000000
++#define CLOCK_TICK_RATE		(AT91SAM9_MASTER_CLOCK/16)
++
+ #endif
+ 
+ #endif
+diff -urN -x CVS linux-2.6.21/include/asm-arm/arch-at91/uncompress.h linux-2.6-stable/include/asm-arm/arch-at91/uncompress.h
+--- linux-2.6.21/include/asm-arm/arch-at91/uncompress.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/asm-arm/arch-at91/uncompress.h	Fri May 11 14:45:12 2007
+@@ -21,7 +21,7 @@
+ #ifndef __ASM_ARCH_UNCOMPRESS_H
+ #define __ASM_ARCH_UNCOMPRESS_H
+ 
+-#include <asm/hardware.h>
++#include <asm/io.h>
+ #include <asm/arch/at91_dbgu.h>
+ 
+ /*
+diff -urN -x CVS linux-2.6.21/include/linux/clk.h linux-2.6-stable/include/linux/clk.h
+--- linux-2.6.21/include/linux/clk.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/linux/clk.h	Tue May  8 12:13:31 2007
+@@ -121,4 +121,24 @@
+  */
+ struct clk *clk_get_parent(struct clk *clk);
+ 
++/**
++ * clk_must_disable - report whether a clock's users must disable it
++ * @clk: one node in the clock tree
++ *
++ * This routine returns true only if the upcoming system state requires
++ * disabling the specified clock.
++ *
++ * It's common for platform power states to constrain certain clocks (and
++ * their descendants) to be unavailable, while other states allow that
++ * clock to be active.  A platform's power states often include an "all on"
++ * mode; system wide sleep states like "standby" or "suspend-to-RAM"; and
++ * operating states which sacrifice functionality for lower power usage.
++ *
++ * The constraint value is commonly tested in device driver suspend(), to
++ * leave clocks active if they are needed for features like wakeup events.
++ * On platforms that support reduced functionality operating states, the
++ * constraint may also need to be tested during resume() and probe() calls.
++ */
++int clk_must_disable(struct clk *clk);
++
+ #endif
+diff -urN -x CVS linux-2.6.21/include/linux/i2c-id.h linux-2.6-stable/include/linux/i2c-id.h
+--- linux-2.6.21/include/linux/i2c-id.h	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/include/linux/i2c-id.h	Tue May  8 12:13:31 2007
+@@ -202,6 +202,7 @@
+ 
+ /* --- PCA 9564 based algorithms */
+ #define I2C_HW_A_ISA		0x1a0000 /* generic ISA Bus interface card */
++#define I2C_HW_A_PLAT		0x1a0001 /* generic platform_bus interface */
+ 
+ /* --- ACPI Embedded controller algorithms                              */
+ #define I2C_HW_ACPI_EC          0x1f0000
+diff -urN -x CVS linux-2.6.21/include/video/atmel_lcdc.h linux-2.6-stable/include/video/atmel_lcdc.h
+--- linux-2.6.21/include/video/atmel_lcdc.h	Thu Jan  1 02:00:00 1970
++++ linux-2.6-stable/include/video/atmel_lcdc.h	Thu May 10 12:34:01 2007
+@@ -0,0 +1,196 @@
++/*
++ *  Header file for AT91/AT32 LCD Controller
++ *
++ *  Data structure and register user interface
++ *
++ *  Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++#ifndef __ATMEL_LCDC_H__
++#define __ATMEL_LCDC_H__
++
++ /* LCD Controller info data structure */
++struct atmel_lcdfb_info {
++	spinlock_t		lock;
++	struct fb_info		*info;
++	void __iomem		*mmio;
++	unsigned long		irq_base;
++
++	unsigned int		guard_time;
++	struct platform_device	*pdev;
++	struct clk		*bus_clk;
++	struct clk		*lcdc_clk;
++	unsigned int		default_bpp;
++	unsigned int		default_lcdcon2;
++	unsigned int		default_dmacon;
++	void (*atmel_lcdfb_power_control)(int on);
++	struct fb_monspecs	*default_monspecs;
++	u32			pseudo_palette[16];
++};
++
++#define ATMEL_LCDC_DMABADDR1	0x00
++#define ATMEL_LCDC_DMABADDR2	0x04
++#define ATMEL_LCDC_DMAFRMPT1	0x08
++#define ATMEL_LCDC_DMAFRMPT2	0x0c
++#define ATMEL_LCDC_DMAFRMADD1	0x10
++#define ATMEL_LCDC_DMAFRMADD2	0x14
++
++#define ATMEL_LCDC_DMAFRMCFG	0x18
++#define	ATMEL_LCDC_FRSIZE	(0x7fffff <<  0)
++#define	ATMEL_LCDC_BLENGTH_OFFSET	24
++#define	ATMEL_LCDC_BLENGTH	(0x7f     << ATMEL_LCDC_BLENGTH_OFFSET)
++
++#define ATMEL_LCDC_DMACON	0x1c
++#define	ATMEL_LCDC_DMAEN	(0x1 << 0)
++#define	ATMEL_LCDC_DMARST	(0x1 << 1)
++#define	ATMEL_LCDC_DMABUSY	(0x1 << 2)
++#define		ATMEL_LCDC_DMAUPDT	(0x1 << 3)
++#define		ATMEL_LCDC_DMA2DEN	(0x1 << 4)
++
++#define ATMEL_LCDC_DMA2DCFG	0x20
++#define		ATMEL_LCDC_ADDRINC_OFFSET	0
++#define		ATMEL_LCDC_ADDRINC		(0xffff)
++#define		ATMEL_LCDC_PIXELOFF_OFFSET	24
++#define		ATMEL_LCDC_PIXELOFF		(0x1f << 24)
++
++#define ATMEL_LCDC_LCDCON1	0x0800
++#define	ATMEL_LCDC_BYPASS	(1     <<  0)
++#define	ATMEL_LCDC_CLKVAL_OFFSET	12
++#define	ATMEL_LCDC_CLKVAL	(0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)
++#define	ATMEL_LCDC_LINCNT	(0x7ff << 21)
++
++#define ATMEL_LCDC_LCDCON2	0x0804
++#define	ATMEL_LCDC_DISTYPE	(3 << 0)
++#define		ATMEL_LCDC_DISTYPE_STNMONO	(0 << 0)
++#define		ATMEL_LCDC_DISTYPE_STNCOLOR	(1 << 0)
++#define		ATMEL_LCDC_DISTYPE_TFT		(2 << 0)
++#define	ATMEL_LCDC_SCANMOD	(1 << 2)
++#define		ATMEL_LCDC_SCANMOD_SINGLE	(0 << 2)
++#define		ATMEL_LCDC_SCANMOD_DUAL		(1 << 2)
++#define	ATMEL_LCDC_IFWIDTH	(3 << 3)
++#define		ATMEL_LCDC_IFWIDTH_4		(0 << 3)
++#define		ATMEL_LCDC_IFWIDTH_8		(1 << 3)
++#define		ATMEL_LCDC_IFWIDTH_16		(2 << 3)
++#define	ATMEL_LCDC_PIXELSIZE	(7 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_1		(0 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_2		(1 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_4		(2 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_8		(3 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_16		(4 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_24		(5 << 5)
++#define		ATMEL_LCDC_PIXELSIZE_32		(6 << 5)
++#define	ATMEL_LCDC_INVVD	(1 << 8)
++#define		ATMEL_LCDC_INVVD_NORMAL		(0 << 8)
++#define		ATMEL_LCDC_INVVD_INVERTED	(1 << 8)
++#define	ATMEL_LCDC_INVFRAME	(1 << 9 )
++#define		ATMEL_LCDC_INVFRAME_NORMAL	(0 << 9)
++#define		ATMEL_LCDC_INVFRAME_INVERTED	(1 << 9)
++#define	ATMEL_LCDC_INVLINE	(1 << 10)
++#define		ATMEL_LCDC_INVLINE_NORMAL	(0 << 10)
++#define		ATMEL_LCDC_INVLINE_INVERTED	(1 << 10)
++#define	ATMEL_LCDC_INVCLK	(1 << 11)
++#define		ATMEL_LCDC_INVCLK_NORMAL	(0 << 11)
++#define		ATMEL_LCDC_INVCLK_INVERTED	(1 << 11)
++#define	ATMEL_LCDC_INVDVAL	(1 << 12)
++#define		ATMEL_LCDC_INVDVAL_NORMAL	(0 << 12)
++#define		ATMEL_LCDC_INVDVAL_INVERTED	(1 << 12)
++#define	ATMEL_LCDC_CLKMOD	(1 << 15)
++#define		ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY	(0 << 15)
++#define		ATMEL_LCDC_CLKMOD_ALWAYSACTIVE	(1 << 15)
++#define	ATMEL_LCDC_MEMOR	(1 << 31)
++#define		ATMEL_LCDC_MEMOR_BIG		(0 << 31)
++#define		ATMEL_LCDC_MEMOR_LITTLE		(1 << 31)
++
++#define ATMEL_LCDC_TIM1		0x0808
++#define	ATMEL_LCDC_VFP		(0xff <<  0)
++#define	ATMEL_LCDC_VBP_OFFSET		8
++#define	ATMEL_LCDC_VBP		(0xff <<  ATMEL_LCDC_VBP_OFFSET)
++#define	ATMEL_LCDC_VPW_OFFSET		16
++#define	ATMEL_LCDC_VPW		(0x3f << ATMEL_LCDC_VPW_OFFSET)
++#define	ATMEL_LCDC_VHDLY_OFFSET		24
++#define	ATMEL_LCDC_VHDLY	(0xf  << ATMEL_LCDC_VHDLY_OFFSET)
++
++#define ATMEL_LCDC_TIM2		0x080c
++#define	ATMEL_LCDC_HBP		(0xff  <<  0)
++#define	ATMEL_LCDC_HPW_OFFSET		8
++#define	ATMEL_LCDC_HPW		(0x3f  <<  ATMEL_LCDC_HPW_OFFSET)
++#define	ATMEL_LCDC_HFP_OFFSET		21
++#define	ATMEL_LCDC_HFP		(0x7ff << ATMEL_LCDC_HFP_OFFSET)
++
++#define ATMEL_LCDC_LCDFRMCFG	0x0810
++#define	ATMEL_LCDC_LINEVAL	(0x7ff <<  0)
++#define	ATMEL_LCDC_HOZVAL_OFFSET	21
++#define	ATMEL_LCDC_HOZVAL	(0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)
++
++#define ATMEL_LCDC_FIFO		0x0814
++#define	ATMEL_LCDC_FIFOTH	(0xffff)
++
++#define ATMEL_LCDC_MVAL		0x0818
++
++#define ATMEL_LCDC_DP1_2	0x081c
++#define ATMEL_LCDC_DP4_7	0x0820
++#define ATMEL_LCDC_DP3_5	0x0824
++#define ATMEL_LCDC_DP2_3	0x0828
++#define ATMEL_LCDC_DP5_7	0x082c
++#define ATMEL_LCDC_DP3_4	0x0830
++#define ATMEL_LCDC_DP4_5	0x0834
++#define ATMEL_LCDC_DP6_7	0x0838
++#define	ATMEL_LCDC_DP1_2_VAL	(0xff)
++#define	ATMEL_LCDC_DP4_7_VAL	(0xfffffff)
++#define	ATMEL_LCDC_DP3_5_VAL	(0xfffff)
++#define	ATMEL_LCDC_DP2_3_VAL	(0xfff)
++#define	ATMEL_LCDC_DP5_7_VAL	(0xfffffff)
++#define	ATMEL_LCDC_DP3_4_VAL	(0xffff)
++#define	ATMEL_LCDC_DP4_5_VAL	(0xfffff)
++#define	ATMEL_LCDC_DP6_7_VAL	(0xfffffff)
++
++#define ATMEL_LCDC_PWRCON	0x083c
++#define	ATMEL_LCDC_PWR		(1    <<  0)
++#define	ATMEL_LCDC_GUARDT_OFFSET	1
++#define	ATMEL_LCDC_GUARDT	(0x7f <<  ATMEL_LCDC_GUARDT_OFFSET)
++#define	ATMEL_LCDC_BUSY		(1    << 31)
++
++#define ATMEL_LCDC_CONTRAST_CTR	0x0840
++#define	ATMEL_LCDC_PS		(3 << 0)
++#define		ATMEL_LCDC_PS_DIV1		(0 << 0)
++#define		ATMEL_LCDC_PS_DIV2		(1 << 0)
++#define		ATMEL_LCDC_PS_DIV4		(2 << 0)
++#define		ATMEL_LCDC_PS_DIV8		(3 << 0)
++#define	ATMEL_LCDC_POL		(1 << 2)
++#define		ATMEL_LCDC_POL_NEGATIVE		(0 << 2)
++#define		ATMEL_LCDC_POL_POSITIVE		(1 << 2)
++#define	ATMEL_LCDC_ENA		(1 << 3)
++#define		ATMEL_LCDC_ENA_PWMDISABLE	(0 << 3)
++#define		ATMEL_LCDC_ENA_PWMENABLE	(1 << 3)
++
++#define ATMEL_LCDC_CONTRAST_VAL	0x0844
++#define	ATMEL_LCDC_CVAL	(0xff)
++
++#define ATMEL_LCDC_IER		0x0848
++#define ATMEL_LCDC_IDR		0x084c
++#define ATMEL_LCDC_IMR		0x0850
++#define ATMEL_LCDC_ISR		0x0854
++#define ATMEL_LCDC_ICR		0x0858
++#define	ATMEL_LCDC_LNI		(1 << 0)
++#define	ATMEL_LCDC_LSTLNI	(1 << 1)
++#define	ATMEL_LCDC_EOFI		(1 << 2)
++#define	ATMEL_LCDC_UFLWI	(1 << 4)
++#define	ATMEL_LCDC_OWRI		(1 << 5)
++#define	ATMEL_LCDC_MERI		(1 << 6)
++
++#define ATMEL_LCDC_LUT(n)	(0x0c00 + ((n)*4))
++
++#endif /* __ATMEL_LCDC_H__ */
+diff -urN -x CVS linux-2.6.21/sound/soc/at91/eti_b1_wm8731.c linux-2.6-stable/sound/soc/at91/eti_b1_wm8731.c
+--- linux-2.6.21/sound/soc/at91/eti_b1_wm8731.c	Thu Apr 26 05:08:32 2007
++++ linux-2.6-stable/sound/soc/at91/eti_b1_wm8731.c	Tue May  8 12:13:58 2007
+@@ -34,8 +34,7 @@
+ #include <sound/soc.h>
+ #include <sound/soc-dapm.h>
+ 
+-#include <asm/arch/hardware.h>
+-#include <asm/arch/at91_pio.h>
++#include <asm/hardware.h>
+ #include <asm/arch/gpio.h>
+ 
+ #include "../codecs/wm8731.h"
+@@ -48,13 +47,6 @@
+ #define	DBG(x...)
+ #endif
+ 
+-#define AT91_PIO_TF1	(1 << (AT91_PIN_PB6 - PIN_BASE) % 32)
+-#define AT91_PIO_TK1	(1 << (AT91_PIN_PB7 - PIN_BASE) % 32)
+-#define AT91_PIO_TD1	(1 << (AT91_PIN_PB8 - PIN_BASE) % 32)
+-#define AT91_PIO_RD1	(1 << (AT91_PIN_PB9 - PIN_BASE) % 32)
+-#define AT91_PIO_RK1	(1 << (AT91_PIN_PB10 - PIN_BASE) % 32)
+-#define AT91_PIO_RF1	(1 << (AT91_PIN_PB11 - PIN_BASE) % 32)
+-
+ static struct clk *pck1_clk;
+ static struct clk *pllb_clk;
+ 
+@@ -277,7 +269,6 @@
+ static int __init eti_b1_init(void)
+ {
+ 	int ret;
+-	u32 ssc_pio_lines;
+ 	struct at91_ssc_periph *ssc = eti_b1_dai.cpu_dai->private_data;
+ 
+ 	if (!request_mem_region(AT91RM9200_BASE_SSC1, SZ_16K, "soc-audio")) {
+@@ -311,19 +302,12 @@
+ 		goto fail_io_unmap;
+ 	}
+ 
+- 	ssc_pio_lines = AT91_PIO_TF1 | AT91_PIO_TK1 | AT91_PIO_TD1
+-			| AT91_PIO_RD1 /* | AT91_PIO_RK1 */ | AT91_PIO_RF1;
+-
+-	/* Reset all PIO registers and assign lines to peripheral A */
+- 	at91_sys_write(AT91_PIOB + PIO_PDR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_ODR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_IFDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_CODR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_IDR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_MDDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_PUDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_ASR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_OWDR, ssc_pio_lines);
++ 	at91_set_A_periph(AT91_PIN_PB6, 0);	/* TF1 */
++ 	at91_set_A_periph(AT91_PIN_PB7, 0);	/* TK1 */
++ 	at91_set_A_periph(AT91_PIN_PB8, 0);	/* TD1 */
++ 	at91_set_A_periph(AT91_PIN_PB9, 0);	/* RD1 */
++/* 	at91_set_A_periph(AT91_PIN_PB10, 0);*/	/* RK1 */ 	
++ 	at91_set_A_periph(AT91_PIN_PB11, 0);	/* RF1 */
+ 
+ 	/*
+ 	 * Set PCK1 parent to PLLB and its rate to 12 Mhz.

+ 36 - 0
target/device/Atmel/arch-arm/kernel-patches-2.6.21.1/linux-2.6.21.1-at91-1-update.patch

@@ -0,0 +1,36 @@
+diff -urN linux-2.6.21.1-0rig/drivers/video/atmel_lcdfb.c linux-2.6.21.1/drivers/video/atmel_lcdfb.c
+--- linux-2.6.21.1-0rig/drivers/video/atmel_lcdfb.c	2007-05-12 13:28:34.000000000 +0200
++++ linux-2.6.21.1/drivers/video/atmel_lcdfb.c	2007-05-12 19:41:45.000000000 +0200
+@@ -540,7 +540,7 @@
+ 	info->fix = atmel_lcdfb_fix;
+ 
+ 	/* Enable LCDC Clocks */
+-	if (cpu_is_at91sam9261() {
++	if (cpu_is_at91sam9261()) {
+ 		sinfo->bus_clk = clk_get(dev, "hck1");
+ 		if (IS_ERR(sinfo->bus_clk)) {
+ 			ret = PTR_ERR(sinfo->bus_clk);
+diff -urN linux-2.6.21.1-0rig/include/asm-arm/arch-at91/cpu.h linux-2.6.21.1/include/asm-arm/arch-at91/cpu.h
+--- linux-2.6.21.1-0rig/include/asm-arm/arch-at91/cpu.h	2007-05-12 13:28:34.000000000 +0200
++++ linux-2.6.21.1/include/asm-arm/arch-at91/cpu.h	2007-05-12 13:27:28.000000000 +0200
+@@ -17,7 +17,7 @@
+ #include <asm/arch/at91_dbgu.h>
+ 
+ 
+-#define ARCH_ID_AT91RM9200	0x09290780
++#define ARCH_ID_AT91RM9200		0x09290780
+ #define ARCH_ID_AT91SAM9260	0x019803a0
+ #define ARCH_ID_AT91SAM9261	0x019703a0
+ #define ARCH_ID_AT91SAM9263	0x019607a0
+@@ -76,4 +76,11 @@
+ #define cpu_is_at91sam9rl()	(0)
+ #endif
+ 
++#define cpu_is_at32ap7000()	(0)
++#define cpu_is_at32ap7001()	(0)
++#define cpu_is_at32ap7002()	(0)
++#define cpu_is_at32ap7200()	(0)
++#define cpu_is_at32ap7010()	(0)
++#define cpu_is_at32ap7020()	(0)
++
+ #endif

+ 9720 - 0
target/device/Atmel/arch-arm/kernel-patches-2.6.22.1/2.6.22.1-atmel.patch

@@ -0,0 +1,9720 @@
+diff -urN linux-2.6.22.1-0rig/arch/arm/boot/compressed/head-at91rm9200.S linux-2.6.22.1/arch/arm/boot/compressed/head-at91rm9200.S
+--- linux-2.6.22.1-0rig/arch/arm/boot/compressed/head-at91rm9200.S	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/boot/compressed/head-at91rm9200.S	2007-07-17 23:35:19.000000000 +0200
+@@ -73,6 +73,12 @@
+ 		cmp	r7, r3
+ 		beq	99f
+ 
++		@ Promwad Chub : 1181
++		mov	r3,	#(MACH_TYPE_CHUB & 0xff)
++		orr	r3, r3, #(MACH_TYPE_CHUB & 0xff00)
++		cmp	r7, r3
++		beq	99f
++
+ 		@ Unknown board, use the AT91RM9200DK board
+ 		@ mov	r7, #MACH_TYPE_AT91RM9200
+ 		mov	r7,	#(MACH_TYPE_AT91RM9200DK & 0xff)
+diff -urN linux-2.6.22.1-0rig/arch/arm/configs/at91sam9260ek_defconfig linux-2.6.22.1/arch/arm/configs/at91sam9260ek_defconfig
+--- linux-2.6.22.1-0rig/arch/arm/configs/at91sam9260ek_defconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/configs/at91sam9260ek_defconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -1,18 +1,24 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.19-rc6
+-# Fri Nov 17 18:42:21 2006
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:02 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -31,13 +37,16 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+ # CONFIG_UTS_NS is not set
+ # CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -76,7 +85,9 @@
+ # Block layer
+ #
+ CONFIG_BLOCK=y
++# CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
+ 
+ #
+ # IO Schedulers
+@@ -110,10 +121,12 @@
+ # CONFIG_ARCH_IMX is not set
+ # CONFIG_ARCH_IOP32X is not set
+ # CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -129,21 +142,29 @@
+ # CONFIG_ARCH_AT91RM9200 is not set
+ CONFIG_ARCH_AT91SAM9260=y
+ # CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
++
++#
++# AT91SAM9260 Variants
++#
++# CONFIG_ARCH_AT91SAM9260_SAM9XE is not set
+ 
+ #
+-# AT91SAM9260 Board Type
++# AT91SAM9260 / AT91SAM9XE Board Type
+ #
+ CONFIG_MACH_AT91SAM9260EK=y
+ 
+ #
+ # AT91 Board Options
+ #
++# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+ # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
+ 
+ #
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -166,6 +187,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -193,6 +215,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -203,6 +226,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -228,7 +252,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -242,9 +265,6 @@
+ CONFIG_PACKET=y
+ # CONFIG_PACKET_MMAP is not set
+ CONFIG_UNIX=y
+-CONFIG_XFRM=y
+-# CONFIG_XFRM_USER is not set
+-# CONFIG_XFRM_SUB_POLICY is not set
+ # CONFIG_NET_KEY is not set
+ CONFIG_INET=y
+ # CONFIG_IP_MULTICAST is not set
+@@ -263,14 +283,15 @@
+ # CONFIG_INET_IPCOMP is not set
+ # CONFIG_INET_XFRM_TUNNEL is not set
+ # CONFIG_INET_TUNNEL is not set
+-CONFIG_INET_XFRM_MODE_TRANSPORT=y
+-CONFIG_INET_XFRM_MODE_TUNNEL=y
+-CONFIG_INET_XFRM_MODE_BEET=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_DIAG=y
+ CONFIG_INET_TCP_DIAG=y
+ # CONFIG_TCP_CONG_ADVANCED is not set
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
+ # CONFIG_IPV6 is not set
+ # CONFIG_INET6_XFRM_TUNNEL is not set
+ # CONFIG_INET6_TUNNEL is not set
+@@ -328,6 +349,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -348,6 +370,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -360,7 +383,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -369,6 +391,7 @@
+ #
+ # CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
+ # CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+@@ -388,6 +411,7 @@
+ CONFIG_SCSI_MULTI_LUN=y
+ # CONFIG_SCSI_CONSTANTS is not set
+ # CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+ # SCSI Transports
+@@ -405,6 +429,11 @@
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
+ # Multi-device support (RAID and LVM)
+ #
+ # CONFIG_MD is not set
+@@ -425,7 +454,51 @@
+ #
+ # Network device support
+ #
+-# CONFIG_NETDEVICES is not set
++CONFIG_NETDEVICES=y
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++
++#
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++CONFIG_MII=y
++CONFIG_MACB=y
++# CONFIG_SMC91X is not set
++# CONFIG_DM9000 is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++
++#
++# Ethernet (10000 Mbit)
++#
++
++#
++# Token Ring devices
++#
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
+ # CONFIG_NETPOLL is not set
+ # CONFIG_NET_POLL_CONTROLLER is not set
+ 
+@@ -517,10 +590,6 @@
+ # CONFIG_NVRAM is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+-
+-#
+-# Ftape, the floppy tape device driver
+-#
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+@@ -553,7 +622,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -582,7 +655,7 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ # CONFIG_FB is not set
+ 
+ #
+@@ -590,7 +663,6 @@
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -598,6 +670,12 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+@@ -610,7 +688,6 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+ # CONFIG_USB_OTG is not set
+ 
+@@ -619,7 +696,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -671,6 +749,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -708,6 +787,7 @@
+ # 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
+@@ -717,6 +797,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -889,6 +970,11 @@
+ # CONFIG_NLS_UTF8 is not set
+ 
+ #
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
+ # Profiling support
+ #
+ # CONFIG_PROFILING is not set
+@@ -900,28 +986,30 @@
+ CONFIG_ENABLE_MUST_CHECK=y
+ # CONFIG_MAGIC_SYSRQ is not set
+ # CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+-# CONFIG_HEADERS_CHECK is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -941,9 +1029,12 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
+ # CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN linux-2.6.22.1-0rig/arch/arm/configs/at91sam9261ek_defconfig linux-2.6.22.1/arch/arm/configs/at91sam9261ek_defconfig
+--- linux-2.6.22.1-0rig/arch/arm/configs/at91sam9261ek_defconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/configs/at91sam9261ek_defconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -1,18 +1,24 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.19-rc6
+-# Fri Nov 17 18:00:38 2006
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:30 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -31,13 +37,16 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+ # CONFIG_UTS_NS is not set
+ # CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
++CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -76,7 +85,9 @@
+ # Block layer
+ #
+ CONFIG_BLOCK=y
++# CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
+ 
+ #
+ # IO Schedulers
+@@ -110,10 +121,12 @@
+ # CONFIG_ARCH_IMX is not set
+ # CONFIG_ARCH_IOP32X is not set
+ # CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -129,6 +142,7 @@
+ # CONFIG_ARCH_AT91RM9200 is not set
+ # CONFIG_ARCH_AT91SAM9260 is not set
+ CONFIG_ARCH_AT91SAM9261=y
++# CONFIG_ARCH_AT91SAM9263 is not set
+ 
+ #
+ # AT91SAM9261 Board Type
+@@ -138,12 +152,14 @@
+ #
+ # AT91 Board Options
+ #
++# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+ # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
+ 
+ #
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -166,6 +182,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -193,6 +210,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -203,6 +221,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -228,7 +247,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -245,6 +263,7 @@
+ CONFIG_XFRM=y
+ # CONFIG_XFRM_USER is not set
+ # CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_XFRM_MIGRATE is not set
+ # CONFIG_NET_KEY is not set
+ CONFIG_INET=y
+ # CONFIG_IP_MULTICAST is not set
+@@ -271,6 +290,7 @@
+ # CONFIG_TCP_CONG_ADVANCED is not set
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
+ # CONFIG_IPV6 is not set
+ # CONFIG_INET6_XFRM_TUNNEL is not set
+ # CONFIG_INET6_TUNNEL is not set
+@@ -328,6 +348,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -350,6 +371,7 @@
+ # User Modules And Translation Layers
+ #
+ # CONFIG_MTD_CHAR is not set
++CONFIG_MTD_BLKDEVS=y
+ CONFIG_MTD_BLOCK=y
+ # CONFIG_FTL is not set
+ # CONFIG_NFTL is not set
+@@ -386,6 +408,8 @@
+ #
+ # Self-contained MTD device drivers
+ #
++# CONFIG_MTD_DATAFLASH is not set
++# CONFIG_MTD_M25P80 is not set
+ # CONFIG_MTD_SLRAM is not set
+ # CONFIG_MTD_PHRAM is not set
+ # CONFIG_MTD_MTDRAM is not set
+@@ -422,6 +446,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -434,7 +459,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -443,6 +467,7 @@
+ #
+ # CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
+ # CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+@@ -462,6 +487,7 @@
+ CONFIG_SCSI_MULTI_LUN=y
+ # CONFIG_SCSI_CONSTANTS is not set
+ # CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+ # SCSI Transports
+@@ -479,6 +505,11 @@
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
+ # Multi-device support (RAID and LVM)
+ #
+ # CONFIG_MD is not set
+@@ -575,7 +606,16 @@
+ # CONFIG_INPUT_KEYBOARD is not set
+ # CONFIG_INPUT_MOUSE is not set
+ # CONFIG_INPUT_JOYSTICK is not set
+-# CONFIG_INPUT_TOUCHSCREEN is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++CONFIG_TOUCHSCREEN_ADS7846=y
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_UCB1400 is not set
+ # CONFIG_INPUT_MISC is not set
+ 
+ #
+@@ -634,10 +674,6 @@
+ # CONFIG_NVRAM is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+-
+-#
+-# Ftape, the floppy tape device driver
+-#
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+@@ -662,6 +698,7 @@
+ # I2C Hardware Bus support
+ #
+ CONFIG_I2C_AT91=y
++CONFIG_I2C_AT91_CLOCKRATE=100000
+ # CONFIG_I2C_OCORES is not set
+ # CONFIG_I2C_PARPORT_LIGHT is not set
+ # CONFIG_I2C_STUB is not set
+@@ -686,8 +723,20 @@
+ #
+ # SPI support
+ #
+-# CONFIG_SPI is not set
+-# CONFIG_SPI_MASTER is not set
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_AT25 is not set
+ 
+ #
+ # Dallas's 1-wire bus
+@@ -703,7 +752,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -732,7 +785,7 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ # CONFIG_FB is not set
+ 
+ #
+@@ -740,7 +793,6 @@
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -748,6 +800,12 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+@@ -760,7 +818,6 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+ # CONFIG_USB_OTG is not set
+ 
+@@ -769,7 +826,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -821,6 +879,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -858,6 +917,7 @@
+ # 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
+@@ -867,6 +927,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -903,7 +964,6 @@
+ # CONFIG_MMC_DEBUG is not set
+ CONFIG_MMC_BLOCK=y
+ CONFIG_MMC_AT91=m
+-# CONFIG_MMC_TIFM_SD is not set
+ 
+ #
+ # Real Time Clock
+@@ -973,7 +1033,6 @@
+ # CONFIG_BEFS_FS is not set
+ # CONFIG_BFS_FS is not set
+ # CONFIG_EFS_FS is not set
+-# CONFIG_JFFS_FS is not set
+ # CONFIG_JFFS2_FS is not set
+ CONFIG_CRAMFS=y
+ # CONFIG_VXFS_FS is not set
+@@ -1045,6 +1104,11 @@
+ # CONFIG_NLS_UTF8 is not set
+ 
+ #
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
+ # Profiling support
+ #
+ # CONFIG_PROFILING is not set
+@@ -1056,28 +1120,30 @@
+ CONFIG_ENABLE_MUST_CHECK=y
+ # CONFIG_MAGIC_SYSRQ is not set
+ # CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+-# CONFIG_HEADERS_CHECK is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -1097,9 +1163,12 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
+ # CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN linux-2.6.22.1-0rig/arch/arm/configs/at91sam9263ek_defconfig linux-2.6.22.1/arch/arm/configs/at91sam9263ek_defconfig
+--- linux-2.6.22.1-0rig/arch/arm/configs/at91sam9263ek_defconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/configs/at91sam9263ek_defconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -1,11 +1,14 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.20-rc1
+-# Mon Jan  8 16:06:54 2007
++# Linux kernel version: 2.6.21
++# Mon May  7 11:42:49 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
+ # CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
++# CONFIG_NO_IOPORT is not set
+ CONFIG_GENERIC_HARDIRQS=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+@@ -15,6 +18,7 @@
+ # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
+ CONFIG_VECTORS_BASE=0xffff0000
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+@@ -33,6 +37,7 @@
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ # CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+@@ -41,6 +46,7 @@
+ # CONFIG_IKCONFIG is not set
+ CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
+ CONFIG_INITRAMFS_SOURCE=""
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SYSCTL=y
+@@ -120,6 +126,7 @@
+ # CONFIG_ARCH_IXP2000 is not set
+ # CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
+ # CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+@@ -152,6 +159,7 @@
+ # AT91 Feature Selections
+ #
+ # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+@@ -174,6 +182,7 @@
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+ # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+@@ -201,6 +210,7 @@
+ # CONFIG_SPARSEMEM_STATIC is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4096
+ # CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -211,6 +221,7 @@
+ CONFIG_ZBOOT_ROM_BSS=0x0
+ CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
+ # CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -236,7 +247,6 @@
+ # Power management options
+ #
+ # CONFIG_PM is not set
+-# CONFIG_APM is not set
+ 
+ #
+ # Networking
+@@ -333,6 +343,7 @@
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+ 
+ #
+@@ -430,6 +441,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -443,7 +455,6 @@
+ CONFIG_BLK_DEV_RAM_COUNT=16
+ CONFIG_BLK_DEV_RAM_SIZE=8192
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+-CONFIG_BLK_DEV_INITRD=y
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+ 
+@@ -531,6 +542,7 @@
+ #
+ CONFIG_NET_ETHERNET=y
+ CONFIG_MII=y
++CONFIG_MACB=y
+ # CONFIG_SMC91X is not set
+ # CONFIG_DM9000 is not set
+ 
+@@ -685,6 +697,7 @@
+ # I2C Hardware Bus support
+ #
+ CONFIG_I2C_AT91=y
++CONFIG_I2C_AT91_CLOCKRATE=100000
+ # CONFIG_I2C_OCORES is not set
+ # CONFIG_I2C_PARPORT_LIGHT is not set
+ # CONFIG_I2C_STUB is not set
+@@ -722,6 +735,7 @@
+ #
+ # SPI Protocol Masters
+ #
++# CONFIG_SPI_AT25 is not set
+ 
+ #
+ # Dallas's 1-wire bus
+@@ -737,7 +751,11 @@
+ #
+ # Misc devices
+ #
+-# CONFIG_TIFM_CORE is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
+ 
+ #
+ # LED devices
+@@ -766,15 +784,23 @@
+ #
+ # Graphics support
+ #
+-# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
+ # CONFIG_FB_CFB_FILLRECT is not set
+ # CONFIG_FB_CFB_COPYAREA is not set
+ # CONFIG_FB_CFB_IMAGEBLIT is not set
++# CONFIG_FB_SVGALIB is not set
+ # CONFIG_FB_MACMODES is not set
+ # CONFIG_FB_BACKLIGHT is not set
+ # CONFIG_FB_MODE_HELPERS is not set
+ # CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_S1D15605 is not set
+ # CONFIG_FB_S1D13XXX is not set
+ # CONFIG_FB_VIRTUAL is not set
+ 
+@@ -789,7 +815,6 @@
+ # Logo configuration
+ #
+ # CONFIG_LOGO is not set
+-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+ 
+ #
+ # Sound
+@@ -800,6 +825,7 @@
+ # HID Devices
+ #
+ CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
+ 
+ #
+ # USB support
+@@ -814,9 +840,7 @@
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
+-# CONFIG_USB_BANDWIDTH is not set
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+-# CONFIG_USB_MULTITHREAD_PROBE is not set
+ # CONFIG_USB_OTG is not set
+ 
+ #
+@@ -824,7 +848,8 @@
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+@@ -877,6 +902,7 @@
+ # CONFIG_USB_ATI_REMOTE2 is not set
+ # CONFIG_USB_KEYSPAN_REMOTE is not set
+ # CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+@@ -914,6 +940,7 @@
+ # 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
+@@ -923,6 +950,7 @@
+ # 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_TEST is not set
+ 
+ #
+@@ -959,7 +987,6 @@
+ # CONFIG_MMC_DEBUG is not set
+ CONFIG_MMC_BLOCK=y
+ CONFIG_MMC_AT91=m
+-# CONFIG_MMC_TIFM_SD is not set
+ 
+ #
+ # Real Time Clock
+@@ -1136,15 +1163,16 @@
+ # CONFIG_DEBUG_FS is not set
+ # CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
+-# CONFIG_DEBUG_RWSEMS is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+@@ -1155,6 +1183,7 @@
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
+ CONFIG_DEBUG_USER=y
+ # CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+@@ -1180,5 +1209,7 @@
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
+ CONFIG_PLIST=y
+-CONFIG_IOMAP_COPY=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN linux-2.6.22.1-0rig/arch/arm/configs/cam60_defconfig linux-2.6.22.1/arch/arm/configs/cam60_defconfig
+--- linux-2.6.22.1-0rig/arch/arm/configs/cam60_defconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/configs/cam60_defconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -0,0 +1,954 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.20
++# Tue May  1 21:06:33 2007
++#
++CONFIG_ARM=y
++# CONFIG_GENERIC_TIME is not set
++CONFIG_MMU=y
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++
++#
++# General setup
++#
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++# CONFIG_SWAP is not set
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++# CONFIG_AUDIT is not set
++CONFIG_IKCONFIG=y
++CONFIG_IKCONFIG_PROC=y
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++# CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SHMEM=y
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODULE_FORCE_UNLOAD=y
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_KMOD is not set
++
++#
++# Block layer
++#
++CONFIG_BLOCK=y
++# CONFIG_LBD is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++# CONFIG_IOSCHED_DEADLINE is not set
++# CONFIG_IOSCHED_CFQ is not set
++CONFIG_DEFAULT_AS=y
++# CONFIG_DEFAULT_DEADLINE is not set
++# CONFIG_DEFAULT_CFQ is not set
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="anticipatory"
++
++#
++# System Type
++#
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
++# CONFIG_ARCH_CLPS7500 is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_CO285 is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
++# CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_PNX4008 is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C2410 is not set
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_LH7A40X is not set
++# CONFIG_ARCH_OMAP is not set
++
++#
++# Atmel AT91 System-on-Chip
++#
++# CONFIG_ARCH_AT91RM9200 is not set
++CONFIG_ARCH_AT91SAM9260=y
++# CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
++
++#
++# AT91SAM9260 Board Type
++#
++# CONFIG_MACH_AT91SAM9260EK is not set
++CONFIG_MACH_CAM60=y
++
++#
++# AT91 Board Options
++#
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_32=y
++CONFIG_CPU_ARM926T=y
++CONFIG_CPU_32v5=y
++CONFIG_CPU_ABRT_EV5TJ=y
++CONFIG_CPU_CACHE_VIVT=y
++CONFIG_CPU_COPY_V4WB=y
++CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_THUMB is not set
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
++
++#
++# Bus support
++#
++
++#
++# PCCARD (PCMCIA/CardBus) support
++#
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++# CONFIG_PREEMPT is not set
++# CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++# CONFIG_LEDS is not set
++CONFIG_ALIGNMENT_TRAP=y
++
++#
++# Boot options
++#
++CONFIG_ZBOOT_ROM_TEXT=0x22000000
++CONFIG_ZBOOT_ROM_BSS=0x20004000
++# CONFIG_ZBOOT_ROM is not set
++CONFIG_CMDLINE="console=ttyS0,115200 noinitrd root=/dev/mtdblock3 rootfstype=jffs2 mem=64M"
++# CONFIG_XIP_KERNEL is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++CONFIG_FPE_NWFPE=y
++# CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
++# CONFIG_VFP is not set
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_ARTHUR is not set
++
++#
++# Power management options
++#
++# CONFIG_PM is not set
++# CONFIG_APM is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++CONFIG_UNIX=y
++CONFIG_XFRM=y
++# CONFIG_XFRM_USER is not set
++# CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++CONFIG_IP_PNP_BOOTP=y
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++CONFIG_INET_XFRM_MODE_TRANSPORT=y
++CONFIG_INET_XFRM_MODE_TUNNEL=y
++CONFIG_INET_XFRM_MODE_BEET=y
++CONFIG_INET_DIAG=y
++CONFIG_INET_TCP_DIAG=y
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++
++#
++# DCCP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_DCCP is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++
++#
++# TIPC Configuration (EXPERIMENTAL)
++#
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++# CONFIG_FW_LOADER is not set
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++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=y
++# CONFIG_MTD_AFS_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
++
++#
++# 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 is not set
++# CONFIG_MTD_CFI_STAA is not set
++# CONFIG_MTD_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++CONFIG_MTD_COMPLEX_MAPPINGS=y
++# CONFIG_MTD_PHYSMAP is not set
++# CONFIG_MTD_ARM_INTEGRATOR is not set
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++CONFIG_MTD_DATAFLASH=y
++# CONFIG_MTD_M25P80 is not set
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++# CONFIG_MTD_NAND is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play support
++#
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_COW_COMMON is not set
++# CONFIG_BLK_DEV_LOOP is not set
++# CONFIG_BLK_DEV_NBD is not set
++CONFIG_BLK_DEV_RAM=y
++CONFIG_BLK_DEV_RAM_COUNT=16
++CONFIG_BLK_DEV_RAM_SIZE=8192
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
++CONFIG_BLK_DEV_INITRD=y
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++
++#
++# SCSI device support
++#
++# CONFIG_RAID_ATTRS is not set
++# CONFIG_SCSI is not set
++# CONFIG_SCSI_NETLINK is not set
++
++#
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
++#
++# CONFIG_ATA is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++
++#
++# IEEE 1394 (FireWire) support
++#
++
++#
++# I2O device support
++#
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++
++#
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++CONFIG_MII=y
++CONFIG_MACB=y
++# CONFIG_SMC91X is not set
++# CONFIG_DM9000 is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++
++#
++# Ethernet (10000 Mbit)
++#
++
++#
++# Token Ring devices
++#
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++# CONFIG_INPUT_TSDEV is not set
++# CONFIG_INPUT_EVDEV is not set
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TOUCHSCREEN is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++
++#
++# IPMI
++#
++# CONFIG_IPMI_HANDLER is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++# CONFIG_HW_RANDOM is not set
++# CONFIG_NVRAM is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++
++#
++# TPM devices
++#
++# CONFIG_TCG_TPM is not set
++
++#
++# I2C support
++#
++# CONFIG_I2C is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++# CONFIG_HWMON is not set
++# CONFIG_HWMON_VID is not set
++
++#
++# Misc devices
++#
++# CONFIG_TIFM_CORE is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Digital Video Broadcasting Devices
++#
++# CONFIG_DVB is not set
++
++#
++# Graphics support
++#
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB is not set
++
++#
++# Console display driver support
++#
++# CONFIG_VGA_CONSOLE is not set
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++
++#
++# Sound
++#
++# CONFIG_SOUND is not set
++
++#
++# HID Devices
++#
++# CONFIG_HID is not set
++
++#
++# USB support
++#
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++# CONFIG_USB is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# USB Gadget Support
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# MMC/SD Card support
++#
++# CONFIG_MMC is not set
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
++
++#
++# File systems
++#
++CONFIG_EXT2_FS=y
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++CONFIG_EXT3_FS=y
++CONFIG_EXT3_FS_XATTR=y
++# CONFIG_EXT3_FS_POSIX_ACL is not set
++# CONFIG_EXT3_FS_SECURITY is not set
++# CONFIG_EXT4DEV_FS is not set
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FS_MBCACHE=y
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_FS_POSIX_ACL is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_QUOTA is not set
++CONFIG_DNOTIFY=y
++# CONFIG_AUTOFS_FS is not set
++CONFIG_AUTOFS4_FS=y
++# CONFIG_FUSE_FS is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++# CONFIG_MSDOS_FS is not set
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_RAMFS=y
++# CONFIG_CONFIGFS_FS is not set
++
++#
++# Miscellaneous filesystems
++#
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
++CONFIG_CRAMFS=y
++# CONFIG_VXFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++
++#
++# Network File Systems
++#
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3=y
++# CONFIG_NFS_V3_ACL is not set
++# CONFIG_NFS_V4 is not set
++# CONFIG_NFS_DIRECTIO is not set
++# CONFIG_NFSD is not set
++CONFIG_ROOT_NFS=y
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++CONFIG_NFS_COMMON=y
++CONFIG_SUNRPC=y
++# CONFIG_RPCSEC_GSS_KRB5 is not set
++# CONFIG_RPCSEC_GSS_SPKM3 is not set
++# CONFIG_SMB_FS is not set
++# CONFIG_CIFS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++# CONFIG_9P_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++CONFIG_NLS_CODEPAGE_850=y
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ASCII is not set
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_KERNEL=y
++CONFIG_LOG_BUF_SHIFT=14
++CONFIG_DETECT_SOFTLOCKUP=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_DEBUG_SLAB is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_RWSEMS is not set
++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_KOBJECT is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
++CONFIG_FRAME_POINTER=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++CONFIG_DEBUG_USER=y
++# CONFIG_DEBUG_ERRORS is not set
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_ICEDCC is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++# CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
++CONFIG_CRC32=y
++# CONFIG_LIBCRC32C is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_PLIST=y
++CONFIG_IOMAP_COPY=y
+diff -urN linux-2.6.22.1-0rig/arch/arm/configs/kb9202_defconfig linux-2.6.22.1/arch/arm/configs/kb9202_defconfig
+--- linux-2.6.22.1-0rig/arch/arm/configs/kb9202_defconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/configs/kb9202_defconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -1,19 +1,31 @@
+ #
+ # Automatically generated make config: don't edit
+-# Linux kernel version: 2.6.13-rc2
+-# Sun Aug 14 19:26:59 2005
++# Linux kernel version: 2.6.21
++# Mon May  7 11:43:14 2007
+ #
+ CONFIG_ARM=y
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
++# CONFIG_GENERIC_TIME is not set
+ CONFIG_MMU=y
+-CONFIG_UID16=y
++# CONFIG_NO_IOPORT is not set
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_ZONE_DMA=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+ 
+ #
+ # Code maturity level options
+ #
+-# CONFIG_EXPERIMENTAL is not set
+-CONFIG_CLEAN_COMPILE=y
++CONFIG_EXPERIMENTAL=y
+ CONFIG_BROKEN_ON_SMP=y
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+ 
+@@ -21,54 +33,103 @@
+ # General setup
+ #
+ CONFIG_LOCALVERSION=""
+-# CONFIG_SWAP is not set
+-# CONFIG_SYSVIPC is not set
+-# CONFIG_BSD_PROCESS_ACCT is not set
++CONFIG_LOCALVERSION_AUTO=y
++CONFIG_SWAP=y
++CONFIG_SYSVIPC=y
++# CONFIG_IPC_NS is not set
++CONFIG_SYSVIPC_SYSCTL=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_BSD_PROCESS_ACCT=y
++# CONFIG_BSD_PROCESS_ACCT_V3 is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_UTS_NS is not set
++CONFIG_AUDIT=y
++CONFIG_IKCONFIG=y
++CONFIG_IKCONFIG_PROC=y
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_INITRAMFS_SOURCE=""
++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+ CONFIG_SYSCTL=y
+-# CONFIG_AUDIT is not set
+-CONFIG_HOTPLUG=y
+-# CONFIG_KOBJECT_UEVENT is not set
+-# CONFIG_IKCONFIG is not set
+ # CONFIG_EMBEDDED is not set
++CONFIG_UID16=y
++CONFIG_SYSCTL_SYSCALL=y
+ CONFIG_KALLSYMS=y
+ # CONFIG_KALLSYMS_ALL is not set
+-# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_KALLSYMS_EXTRA_PASS=y
++CONFIG_HOTPLUG=y
+ CONFIG_PRINTK=y
+ CONFIG_BUG=y
++CONFIG_ELF_CORE=y
+ CONFIG_BASE_FULL=y
+ CONFIG_FUTEX=y
+ CONFIG_EPOLL=y
+-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_SHMEM=y
+-CONFIG_CC_ALIGN_FUNCTIONS=0
+-CONFIG_CC_ALIGN_LABELS=0
+-CONFIG_CC_ALIGN_LOOPS=0
+-CONFIG_CC_ALIGN_JUMPS=0
++CONFIG_SLAB=y
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_RT_MUTEXES=y
+ # CONFIG_TINY_SHMEM is not set
+ CONFIG_BASE_SMALL=0
++# CONFIG_SLOB is not set
+ 
+ #
+ # Loadable module support
+ #
+ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+-CONFIG_OBSOLETE_MODPARM=y
+-# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++CONFIG_MODVERSIONS=y
++CONFIG_MODULE_SRCVERSION_ALL=y
+ CONFIG_KMOD=y
+ 
+ #
++# Block layer
++#
++CONFIG_BLOCK=y
++CONFIG_LBD=y
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_AS=y
++CONFIG_IOSCHED_DEADLINE=y
++CONFIG_IOSCHED_CFQ=y
++# CONFIG_DEFAULT_AS is not set
++# CONFIG_DEFAULT_DEADLINE is not set
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++
++#
+ # System Type
+ #
++# CONFIG_ARCH_AAEC2000 is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++CONFIG_ARCH_AT91=y
+ # CONFIG_ARCH_CLPS7500 is not set
+ # CONFIG_ARCH_CLPS711X is not set
+ # CONFIG_ARCH_CO285 is not set
+ # CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
+ # CONFIG_ARCH_FOOTBRIDGE is not set
+-# CONFIG_ARCH_INTEGRATOR is not set
+-# CONFIG_ARCH_IOP3XX is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IMX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IXP4XX is not set
+ # CONFIG_ARCH_IXP2000 is not set
++# CONFIG_ARCH_IXP23XX is not set
+ # CONFIG_ARCH_L7200 is not set
++# CONFIG_ARCH_NS9XXX is not set
++# CONFIG_ARCH_PNX4008 is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_RPC is not set
+ # CONFIG_ARCH_SA1100 is not set
+@@ -76,34 +137,52 @@
+ # CONFIG_ARCH_SHARK is not set
+ # CONFIG_ARCH_LH7A40X is not set
+ # CONFIG_ARCH_OMAP is not set
+-# CONFIG_ARCH_VERSATILE is not set
+-# CONFIG_ARCH_IMX is not set
+-# CONFIG_ARCH_H720X is not set
+-# CONFIG_ARCH_AAEC2000 is not set
+-CONFIG_ARCH_AT91=y
++
++#
++# Atmel AT91 System-on-Chip
++#
+ CONFIG_ARCH_AT91RM9200=y
++# CONFIG_ARCH_AT91SAM9260 is not set
++# CONFIG_ARCH_AT91SAM9261 is not set
++# CONFIG_ARCH_AT91SAM9263 is not set
+ 
+ #
+-# AT91RM9200 Implementations
++# AT91RM9200 Board Type
+ #
++# CONFIG_MACH_ONEARM is not set
+ # CONFIG_ARCH_AT91RM9200DK is not set
+ # CONFIG_MACH_AT91RM9200EK is not set
+ # CONFIG_MACH_CSB337 is not set
+ # CONFIG_MACH_CSB637 is not set
+ # CONFIG_MACH_CARMEVA is not set
++# CONFIG_MACH_ATEB9200 is not set
+ CONFIG_MACH_KB9200=y
++# CONFIG_MACH_KAFA is not set
++# CONFIG_MACH_CHUB is not set
++
++#
++# AT91 Board Options
++#
++
++#
++# AT91 Feature Selections
++#
++# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
++# CONFIG_ATMEL_TCLIB is not set
+ 
+ #
+ # Processor Type
+ #
+ CONFIG_CPU_32=y
+ CONFIG_CPU_ARM920T=y
+-CONFIG_CPU_32v4=y
++CONFIG_CPU_32v4T=y
+ CONFIG_CPU_ABRT_EV4T=y
+ CONFIG_CPU_CACHE_V4WT=y
+ CONFIG_CPU_CACHE_VIVT=y
+ CONFIG_CPU_COPY_V4WB=y
+ CONFIG_CPU_TLB_V4WBI=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
+ 
+ #
+ # Processor Features
+@@ -112,24 +191,44 @@
+ # CONFIG_CPU_ICACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
++# CONFIG_OUTER_CACHE is not set
+ 
+ #
+ # Bus support
+ #
+-CONFIG_ISA_DMA_API=y
+ 
+ #
+ # PCCARD (PCMCIA/CardBus) support
+ #
+-# CONFIG_PCCARD is not set
++CONFIG_PCCARD=m
++# CONFIG_PCMCIA_DEBUG is not set
++CONFIG_PCMCIA=m
++CONFIG_PCMCIA_LOAD_CIS=y
++CONFIG_PCMCIA_IOCTL=y
++
++#
++# PC-card bridges
++#
++# CONFIG_AT91_CF is not set
+ 
+ #
+ # Kernel Features
+ #
++# CONFIG_PREEMPT is not set
+ # CONFIG_NO_IDLE_HZ is not set
++CONFIG_HZ=100
++# CONFIG_AEABI is not set
+ # CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPLIT_PTLOCK_CPUS=4096
++# CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=1
+ # CONFIG_LEDS is not set
+ CONFIG_ALIGNMENT_TRAP=y
+ 
+@@ -138,8 +237,10 @@
+ #
+ CONFIG_ZBOOT_ROM_TEXT=0x10000000
+ CONFIG_ZBOOT_ROM_BSS=0x20040000
+-CONFIG_ZBOOT_ROM=y
+-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram rw initrd=0x20210000,654933"
++# CONFIG_ZBOOT_ROM is not set
++CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
++# CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
+ 
+ #
+ # Floating point emulation
+@@ -150,6 +251,7 @@
+ #
+ CONFIG_FPE_NWFPE=y
+ # CONFIG_FPE_NWFPE_XP is not set
++# CONFIG_FPE_FASTFPE is not set
+ 
+ #
+ # Userspace binary formats
+@@ -165,6 +267,96 @@
+ # CONFIG_PM is not set
+ 
+ #
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_NETDEBUG is not set
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++# CONFIG_IP_PNP_BOOTP is not set
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# 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_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++
++#
++# DCCP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_DCCP is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++CONFIG_IP_SCTP=m
++# CONFIG_SCTP_DBG_MSG is not set
++# CONFIG_SCTP_DBG_OBJCNT is not set
++# CONFIG_SCTP_HMAC_NONE is not set
++# CONFIG_SCTP_HMAC_SHA1 is not set
++CONFIG_SCTP_HMAC_MD5=y
++
++#
++# TIPC Configuration (EXPERIMENTAL)
++#
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_IEEE80211 is not set
++
++#
+ # Device Drivers
+ #
+ 
+@@ -173,13 +365,95 @@
+ #
+ CONFIG_STANDALONE=y
+ CONFIG_PREVENT_FIRMWARE_BUILD=y
+-# CONFIG_FW_LOADER is not set
+-CONFIG_DEBUG_DRIVER=y
++CONFIG_FW_LOADER=y
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++
++#
++# Connector - unified userspace <-> kernelspace linker
++#
++# CONFIG_CONNECTOR is not set
+ 
+ #
+ # Memory Technology Devices (MTD)
+ #
+-# 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=y
++# CONFIG_MTD_AFS_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
++
++#
++# RAM/ROM/Flash chip drivers
++#
++# CONFIG_MTD_CFI is not set
++# CONFIG_MTD_JEDECPROBE 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_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++# CONFIG_MTD_OBSOLETE_CHIPS is not set
++
++#
++# Mapping drivers for chip access
++#
++CONFIG_MTD_COMPLEX_MAPPINGS=y
++# 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
++
++#
++# NAND Flash Device Drivers
++#
++CONFIG_MTD_NAND=y
++# CONFIG_MTD_NAND_VERIFY_WRITE is not set
++# CONFIG_MTD_NAND_ECC_SMC is not set
++CONFIG_MTD_NAND_IDS=y
++# CONFIG_MTD_NAND_DISKONCHIP is not set
++CONFIG_MTD_NAND_AT91=y
++# CONFIG_MTD_NAND_NANDSIM is not set
++
++#
++# OneNAND Flash Device Drivers
++#
++# CONFIG_MTD_ONENAND is not set
+ 
+ #
+ # Parallel port support
+@@ -189,6 +463,7 @@
+ #
+ # Plug and Play support
+ #
++# CONFIG_PNPACPI is not set
+ 
+ #
+ # Block devices
+@@ -196,28 +471,27 @@
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+ CONFIG_BLK_DEV_LOOP=y
+ # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+-CONFIG_BLK_DEV_NBD=y
++# CONFIG_BLK_DEV_NBD 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=4096
+-CONFIG_BLK_DEV_INITRD=y
+-CONFIG_INITRAMFS_SOURCE=""
++CONFIG_BLK_DEV_RAM_SIZE=16384
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+ # CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
+ 
+ #
+-# IO Schedulers
++# ATA/ATAPI/MFM/RLL support
+ #
+-CONFIG_IOSCHED_NOOP=y
+-CONFIG_IOSCHED_AS=y
+-CONFIG_IOSCHED_DEADLINE=y
+-CONFIG_IOSCHED_CFQ=y
+-# CONFIG_ATA_OVER_ETH is not set
++# CONFIG_IDE is not set
+ 
+ #
+ # SCSI device support
+ #
++# CONFIG_RAID_ATTRS is not set
+ CONFIG_SCSI=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
+ CONFIG_SCSI_PROC_FS=y
+ 
+ #
+@@ -233,97 +507,61 @@
+ #
+ # 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_MULTI_LUN=y
++CONFIG_SCSI_CONSTANTS=y
++CONFIG_SCSI_LOGGING=y
++# CONFIG_SCSI_SCAN_ASYNC is not set
+ 
+ #
+-# SCSI Transport Attributes
++# SCSI Transports
+ #
+-# CONFIG_SCSI_SPI_ATTRS is not set
++CONFIG_SCSI_SPI_ATTRS=m
+ # CONFIG_SCSI_FC_ATTRS is not set
+ # CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
+ 
+ #
+ # SCSI low-level drivers
+ #
+-# CONFIG_SCSI_SATA is not set
++# CONFIG_ISCSI_TCP is not set
+ # CONFIG_SCSI_DEBUG is not set
+ 
+ #
+-# Multi-device support (RAID and LVM)
+-#
+-# CONFIG_MD is not set
+-
+-#
+-# Fusion MPT device support
++# PCMCIA SCSI adapter support
+ #
+-# CONFIG_FUSION is not set
++# CONFIG_PCMCIA_AHA152X is not set
++# CONFIG_PCMCIA_FDOMAIN is not set
++# CONFIG_PCMCIA_NINJA_SCSI is not set
++# CONFIG_PCMCIA_QLOGIC is not set
++# CONFIG_PCMCIA_SYM53C500 is not set
+ 
+ #
+-# IEEE 1394 (FireWire) support
++# Serial ATA (prod) and Parallel ATA (experimental) drivers
+ #
++# CONFIG_ATA is not set
+ 
+ #
+-# I2O device support
++# Multi-device support (RAID and LVM)
+ #
++# CONFIG_MD is not set
+ 
+ #
+-# Networking support
++# Fusion MPT device support
+ #
+-CONFIG_NET=y
++# CONFIG_FUSION is not set
+ 
+ #
+-# Networking options
++# IEEE 1394 (FireWire) support
+ #
+-CONFIG_PACKET=y
+-# CONFIG_PACKET_MMAP is not set
+-CONFIG_UNIX=y
+-# CONFIG_NET_KEY is not set
+-CONFIG_INET=y
+-CONFIG_IP_MULTICAST=y
+-# CONFIG_IP_ADVANCED_ROUTER is not set
+-CONFIG_IP_FIB_HASH=y
+-CONFIG_IP_PNP=y
+-CONFIG_IP_PNP_DHCP=y
+-# CONFIG_IP_PNP_BOOTP is not set
+-# CONFIG_IP_PNP_RARP is not set
+-# CONFIG_NET_IPIP is not set
+-# CONFIG_NET_IPGRE is not set
+-# CONFIG_IP_MROUTE is not set
+-# CONFIG_SYN_COOKIES is not set
+-# CONFIG_INET_AH is not set
+-# CONFIG_INET_ESP is not set
+-# CONFIG_INET_IPCOMP is not set
+-# CONFIG_INET_TUNNEL is not set
+-# CONFIG_IP_TCPDIAG is not set
+-# CONFIG_IP_TCPDIAG_IPV6 is not set
+-# CONFIG_TCP_CONG_ADVANCED is not set
+-CONFIG_TCP_CONG_BIC=y
+-# CONFIG_IPV6 is not set
+-# CONFIG_NETFILTER is not set
+-# CONFIG_BRIDGE is not set
+-# CONFIG_VLAN_8021Q is not set
+-# CONFIG_DECNET is not set
+-# CONFIG_LLC2 is not set
+-# CONFIG_IPX is not set
+-# CONFIG_ATALK is not set
+ 
+ #
+-# QoS and/or fair queueing
++# I2O device support
+ #
+-# CONFIG_NET_SCHED is not set
+-# CONFIG_NET_CLS_ROUTE is not set
+ 
+ #
+-# Network testing
++# Network device support
+ #
+-# CONFIG_NET_PKTGEN is not set
+-# CONFIG_NETPOLL is not set
+-# CONFIG_NET_POLL_CONTROLLER is not set
+-# CONFIG_HAMRADIO is not set
+-# CONFIG_IRDA is not set
+-# CONFIG_BT is not set
+ CONFIG_NETDEVICES=y
+ # CONFIG_DUMMY is not set
+ # CONFIG_BONDING is not set
+@@ -331,6 +569,11 @@
+ # CONFIG_TUN is not set
+ 
+ #
++# PHY device support
++#
++# CONFIG_PHYLIB is not set
++
++#
+ # Ethernet (10 or 100Mbit)
+ #
+ CONFIG_NET_ETHERNET=y
+@@ -357,11 +600,20 @@
+ # CONFIG_NET_RADIO is not set
+ 
+ #
++# PCMCIA network device support
++#
++# CONFIG_NET_PCMCIA is not set
++
++#
+ # Wan interfaces
+ #
+ # CONFIG_WAN is not set
+ # CONFIG_PPP is not set
+ # CONFIG_SLIP is not set
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
+ 
+ #
+ # ISDN subsystem
+@@ -372,6 +624,7 @@
+ # Input device support
+ #
+ CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
+ 
+ #
+ # Userland interfaces
+@@ -397,9 +650,7 @@
+ #
+ # Hardware I/O ports
+ #
+-CONFIG_SERIO=y
+-# CONFIG_SERIO_SERPORT is not set
+-# CONFIG_SERIO_RAW is not set
++# CONFIG_SERIO is not set
+ # CONFIG_GAMEPORT is not set
+ 
+ #
+@@ -408,6 +659,7 @@
+ CONFIG_VT=y
+ CONFIG_VT_CONSOLE=y
+ CONFIG_HW_CONSOLE=y
++# CONFIG_VT_HW_CONSOLE_BINDING is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+ 
+ #
+@@ -420,11 +672,11 @@
+ #
+ CONFIG_SERIAL_ATMEL=y
+ CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
+ CONFIG_SERIAL_CORE=y
+ CONFIG_SERIAL_CORE_CONSOLE=y
+ CONFIG_UNIX98_PTYS=y
+-CONFIG_LEGACY_PTYS=y
+-CONFIG_LEGACY_PTY_COUNT=256
++# CONFIG_LEGACY_PTYS is not set
+ 
+ #
+ # IPMI
+@@ -435,21 +687,23 @@
+ # Watchdog Cards
+ #
+ # CONFIG_WATCHDOG is not set
++# CONFIG_HW_RANDOM is not set
+ # CONFIG_NVRAM is not set
+-# CONFIG_RTC is not set
+-# CONFIG_AT91RM9200_RTC is not set
+ # CONFIG_DTLK is not set
+ # CONFIG_R3964 is not set
+ 
+ #
+-# Ftape, the floppy tape device driver
++# PCMCIA character devices
+ #
++# CONFIG_SYNCLINK_CS is not set
++# CONFIG_CARDMAN_4000 is not set
++# CONFIG_CARDMAN_4040 is not set
+ # CONFIG_RAW_DRIVER is not set
+ 
+ #
+ # TPM devices
+ #
+-# CONFIG_AT91_SPI is not set
++# CONFIG_TCG_TPM is not set
+ 
+ #
+ # I2C support
+@@ -457,10 +711,50 @@
+ # CONFIG_I2C is not set
+ 
+ #
++# SPI support
++#
++# CONFIG_SPI is not set
++# CONFIG_SPI_MASTER is not set
++
++#
++# Dallas's 1-wire bus
++#
++# CONFIG_W1 is not set
++
++#
++# Hardware Monitoring support
++#
++CONFIG_HWMON=y
++# CONFIG_HWMON_VID is not set
++# CONFIG_SENSORS_ABITUGURU is not set
++# CONFIG_SENSORS_F71805F is not set
++# CONFIG_SENSORS_PC87427 is not set
++# CONFIG_SENSORS_VT1211 is not set
++CONFIG_HWMON_DEBUG_CHIP=y
++
++#
+ # Misc devices
+ #
+ 
+ #
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
++
++#
++# LED devices
++#
++# CONFIG_NEW_LEDS is not set
++
++#
++# LED drivers
++#
++
++#
++# LED Triggers
++#
++
++#
+ # Multimedia devices
+ #
+ # CONFIG_VIDEO_DEV is not set
+@@ -469,17 +763,57 @@
+ # Digital Video Broadcasting Devices
+ #
+ # CONFIG_DVB is not set
++# CONFIG_USB_DABUSB is not set
+ 
+ #
+ # Graphics support
+ #
+-# CONFIG_FB is not set
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
++CONFIG_BACKLIGHT_CLASS_DEVICE=y
++# CONFIG_LCD_CLASS_DEVICE is not set
++CONFIG_BACKLIGHT_KB920x=y
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++CONFIG_FB_MODE_HELPERS=y
++CONFIG_FB_TILEBLITTING=y
++
++#
++# Frame buffer hardware drivers
++#
++CONFIG_FB_S1D15605=y
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_VIRTUAL is not set
+ 
+ #
+ # Console display driver support
+ #
+ # CONFIG_VGA_CONSOLE is not set
+ CONFIG_DUMMY_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE=y
++# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
++CONFIG_FONTS=y
++# CONFIG_FONT_8x8 is not set
++# CONFIG_FONT_8x16 is not set
++# CONFIG_FONT_6x11 is not set
++# CONFIG_FONT_7x14 is not set
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++CONFIG_FONT_MINI_4x6=y
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_10x18 is not set
++
++#
++# Logo configuration
++#
++# CONFIG_LOGO is not set
+ 
+ #
+ # Sound
+@@ -487,82 +821,98 @@
+ # CONFIG_SOUND is not set
+ 
+ #
++# HID Devices
++#
++CONFIG_HID=y
++# CONFIG_HID_DEBUG is not set
++
++#
+ # USB support
+ #
+ CONFIG_USB_ARCH_HAS_HCD=y
+ CONFIG_USB_ARCH_HAS_OHCI=y
++# CONFIG_USB_ARCH_HAS_EHCI is not set
+ CONFIG_USB=y
+-CONFIG_USB_DEBUG=y
++# CONFIG_USB_DEBUG is not set
+ 
+ #
+ # Miscellaneous USB options
+ #
+ CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_DYNAMIC_MINORS is not set
++# CONFIG_USB_OTG is not set
+ 
+ #
+ # USB Host Controller Drivers
+ #
+ # CONFIG_USB_ISP116X_HCD is not set
+ CONFIG_USB_OHCI_HCD=y
+-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
++# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_SL811_HCD is not set
+ 
+ #
+ # USB Device Class drivers
+ #
+-# CONFIG_USB_BLUETOOTH_TTY is not set
+ # CONFIG_USB_ACM is not set
+ # CONFIG_USB_PRINTER is not set
+ 
+ #
+-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# may also be needed; see USB_STORAGE Help for more information
+ #
+ CONFIG_USB_STORAGE=y
+-CONFIG_USB_STORAGE_DEBUG=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_DPCM 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_KARMA is not set
++CONFIG_USB_LIBUSUAL=y
+ 
+ #
+ # USB Input Devices
+ #
+-# CONFIG_USB_HID is not set
+-
+-#
+-# USB HID Boot Protocol drivers
+-#
+-# CONFIG_USB_KBD is not set
+-# CONFIG_USB_MOUSE is not set
++CONFIG_USB_HID=y
++# CONFIG_USB_HIDINPUT_POWERBOOK is not set
++# CONFIG_HID_FF is not set
++# CONFIG_USB_HIDDEV is not set
+ # CONFIG_USB_AIPTEK is not set
+ # CONFIG_USB_WACOM is not set
+ # CONFIG_USB_ACECAD is not set
+ # CONFIG_USB_KBTAB is not set
+ # CONFIG_USB_POWERMATE is not set
+-# CONFIG_USB_MTOUCH is not set
+-# CONFIG_USB_ITMTOUCH is not set
+-# CONFIG_USB_EGALAX is not set
++# CONFIG_USB_TOUCHSCREEN is not set
++# CONFIG_USB_YEALINK is not set
+ # CONFIG_USB_XPAD is not set
+ # CONFIG_USB_ATI_REMOTE is not set
++# CONFIG_USB_ATI_REMOTE2 is not set
++# CONFIG_USB_KEYSPAN_REMOTE is not set
++# CONFIG_USB_APPLETOUCH is not set
++# CONFIG_USB_GTCO is not set
+ 
+ #
+ # USB Imaging devices
+ #
++# CONFIG_USB_MDC800 is not set
+ # CONFIG_USB_MICROTEK is not set
+ 
+ #
+-# USB Multimedia devices
+-#
+-# CONFIG_USB_DABUSB is not set
+-
+-#
+-# Video4Linux support is needed for USB Multimedia device support
+-#
+-
+-#
+ # USB Network Adapters
+ #
++# CONFIG_USB_CATC is not set
+ # CONFIG_USB_KAWETH is not set
+ # CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_USBNET_MII is not set
+ # CONFIG_USB_USBNET is not set
+ # CONFIG_USB_MON is not set
+ 
+@@ -580,12 +930,23 @@
+ #
+ # CONFIG_USB_EMI62 is not set
+ # CONFIG_USB_EMI26 is not set
++# CONFIG_USB_ADUTUX is not set
++# CONFIG_USB_AUERSWALD 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_PHIDGETKIT is not set
+-# CONFIG_USB_PHIDGETSERVO is not set
++# CONFIG_USB_PHIDGET 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_TEST is not set
+ 
+ #
+ # USB DSL modem support
+@@ -599,36 +960,51 @@
+ #
+ # MMC/SD Card support
+ #
+-# CONFIG_MMC is not set
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_AT91=y
++
++#
++# Real Time Clock
++#
++CONFIG_RTC_LIB=y
++# CONFIG_RTC_CLASS is not set
+ 
+ #
+ # File systems
+ #
+ CONFIG_EXT2_FS=y
+ CONFIG_EXT2_FS_XATTR=y
+-# CONFIG_EXT2_FS_POSIX_ACL is not set
+-# CONFIG_EXT2_FS_SECURITY is not set
++CONFIG_EXT2_FS_POSIX_ACL=y
++CONFIG_EXT2_FS_SECURITY=y
+ # CONFIG_EXT2_FS_XIP is not set
+ CONFIG_EXT3_FS=y
+ CONFIG_EXT3_FS_XATTR=y
+-# CONFIG_EXT3_FS_POSIX_ACL is not set
+-# CONFIG_EXT3_FS_SECURITY is not set
++CONFIG_EXT3_FS_POSIX_ACL=y
++CONFIG_EXT3_FS_SECURITY=y
++# CONFIG_EXT4DEV_FS is not set
+ CONFIG_JBD=y
+ # CONFIG_JBD_DEBUG is not set
+ CONFIG_FS_MBCACHE=y
+ # CONFIG_REISERFS_FS is not set
+ # CONFIG_JFS_FS is not set
+-
+-#
+-# XFS support
+-#
++CONFIG_FS_POSIX_ACL=y
+ # CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
+ # CONFIG_MINIX_FS is not set
+ # CONFIG_ROMFS_FS is not set
+-# CONFIG_QUOTA is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++CONFIG_QUOTA=y
++# CONFIG_QFMT_V1 is not set
++CONFIG_QFMT_V2=y
++CONFIG_QUOTACTL=y
+ CONFIG_DNOTIFY=y
+-CONFIG_AUTOFS_FS=y
++# CONFIG_AUTOFS_FS is not set
+ CONFIG_AUTOFS4_FS=y
++# CONFIG_FUSE_FS is not set
+ 
+ #
+ # CD-ROM/DVD Filesystems
+@@ -643,25 +1019,40 @@
+ CONFIG_MSDOS_FS=y
+ CONFIG_VFAT_FS=y
+ CONFIG_FAT_DEFAULT_CODEPAGE=437
+-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
+ # CONFIG_NTFS_FS is not set
+ 
+ #
+ # Pseudo filesystems
+ #
+ CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
+ CONFIG_SYSFS=y
+-CONFIG_DEVPTS_FS_XATTR=y
+-# CONFIG_DEVPTS_FS_SECURITY is not set
+ CONFIG_TMPFS=y
+-# CONFIG_TMPFS_XATTR is not set
++# CONFIG_TMPFS_POSIX_ACL is not set
+ # CONFIG_HUGETLB_PAGE is not set
+ CONFIG_RAMFS=y
++CONFIG_CONFIGFS_FS=y
+ 
+ #
+ # Miscellaneous filesystems
+ #
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
+ # CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
+ # CONFIG_CRAMFS is not set
+ # CONFIG_VXFS_FS is not set
+ # CONFIG_HPFS_FS is not set
+@@ -675,16 +1066,23 @@
+ CONFIG_NFS_FS=y
+ CONFIG_NFS_V3=y
+ # CONFIG_NFS_V3_ACL is not set
++CONFIG_NFS_V4=y
++# CONFIG_NFS_DIRECTIO is not set
+ # CONFIG_NFSD is not set
+ CONFIG_ROOT_NFS=y
+ CONFIG_LOCKD=y
+ CONFIG_LOCKD_V4=y
+ CONFIG_NFS_COMMON=y
+ CONFIG_SUNRPC=y
++CONFIG_SUNRPC_GSS=y
++CONFIG_RPCSEC_GSS_KRB5=y
++# CONFIG_RPCSEC_GSS_SPKM3 is not set
+ # CONFIG_SMB_FS is not set
+ # CONFIG_CIFS is not set
+ # CONFIG_NCP_FS is not set
+ # CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++# CONFIG_9P_FS is not set
+ 
+ #
+ # Partition Types
+@@ -734,26 +1132,51 @@
+ # CONFIG_NLS_ISO8859_15 is not set
+ # CONFIG_NLS_KOI8_R is not set
+ # CONFIG_NLS_KOI8_U is not set
+-# CONFIG_NLS_UTF8 is not set
++CONFIG_NLS_UTF8=y
++
++#
++# Distributed Lock Manager
++#
++# CONFIG_DLM is not set
++
++#
++# Profiling support
++#
++# CONFIG_PROFILING is not set
+ 
+ #
+ # Kernel hacking
+ #
+ # CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
+ CONFIG_DEBUG_KERNEL=y
+-# CONFIG_MAGIC_SYSRQ is not set
+-CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_DEBUG_SHIRQ is not set
++CONFIG_LOG_BUF_SHIFT=17
++CONFIG_DETECT_SOFTLOCKUP=y
+ # CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
+ # CONFIG_DEBUG_SLAB is not set
+-# CONFIG_DEBUG_SPINLOCK is not set
+-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++CONFIG_DEBUG_SPINLOCK=y
++# CONFIG_DEBUG_MUTEXES is not set
++CONFIG_DEBUG_SPINLOCK_SLEEP=y
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+-# CONFIG_DEBUG_FS is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
+ CONFIG_FRAME_POINTER=y
+-CONFIG_DEBUG_USER=y
+-CONFIG_DEBUG_ERRORS=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_FAULT_INJECTION is not set
++# CONFIG_DEBUG_USER is not set
++# CONFIG_DEBUG_ERRORS is not set
+ CONFIG_DEBUG_LL=y
+ # CONFIG_DEBUG_ICEDCC is not set
+ 
+@@ -766,7 +1189,43 @@
+ #
+ # Cryptographic options
+ #
+-# CONFIG_CRYPTO is not set
++CONFIG_CRYPTO=y
++CONFIG_CRYPTO_ALGAPI=y
++CONFIG_CRYPTO_BLKCIPHER=y
++CONFIG_CRYPTO_HASH=m
++CONFIG_CRYPTO_MANAGER=y
++CONFIG_CRYPTO_HMAC=m
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_MD4 is not set
++CONFIG_CRYPTO_MD5=y
++# CONFIG_CRYPTO_SHA1 is not set
++# CONFIG_CRYPTO_SHA256 is not set
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_WP512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_ECB is not set
++CONFIG_CRYPTO_CBC=y
++CONFIG_CRYPTO_PCBC=m
++# CONFIG_CRYPTO_LRW is not set
++CONFIG_CRYPTO_DES=y
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_AES is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_DEFLATE is not set
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# CONFIG_CRYPTO_CRC32C is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_TEST is not set
+ 
+ #
+ # Hardware crypto devices
+@@ -775,6 +1234,14 @@
+ #
+ # Library routines
+ #
++CONFIG_BITREVERSE=y
+ # CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
+ CONFIG_CRC32=y
+ # CONFIG_LIBCRC32C is not set
++CONFIG_AUDIT_GENERIC=y
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91rm9200.c linux-2.6.22.1/arch/arm/mach-at91/at91rm9200.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91rm9200.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91rm9200.c	2007-07-17 23:35:19.000000000 +0200
+@@ -267,6 +267,33 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91rm9200_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91RM9200_BASE_TCB0,
++		.irq		= { AT91RM9200_ID_TC0, AT91RM9200_ID_TC1, AT91RM9200_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	},
++	[1] = {
++		.physaddr	= AT91RM9200_BASE_TCB1,
++		.irq		= { AT91RM9200_ID_TC3, AT91RM9200_ID_TC4, AT91RM9200_ID_TC5 },
++		.clk		= { &tc3_clk, &tc4_clk, &tc5_clk },
++	},
++};
++
++#define at91rm9200_tc_init()	atmel_tc_init(at91rm9200_tcblocks, ARRAY_SIZE(at91rm9200_tcblocks))
++
++#else
++#define at91rm9200_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91RM9200 processor initialization
+  * -------------------------------------------------------------------- */
+ void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks)
+@@ -288,6 +315,9 @@
+ 
+ 	/* Initialize GPIO subsystem */
+ 	at91_gpio_init(at91rm9200_gpio, banks);
++
++	/* Initialize the Timer/Counter blocks */
++	at91rm9200_tc_init();
+ }
+ 
+ 
+@@ -301,28 +331,28 @@
+ static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller (FIQ) */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
+-	0,	/* Parallel IO Controller D */
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
+-	6,	/* USART 3 */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller D */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
++	5,	/* USART 3 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	5,	/* Serial Synchronous Controller 2 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	4,	/* Serial Synchronous Controller 2 */
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+ 	0,	/* Timer Counter 3 */
+ 	0,	/* Timer Counter 4 */
+ 	0,	/* Timer Counter 5 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* Ethernet MAC */
+ 	0,	/* Advanced Interrupt Controller (IRQ0) */
+ 	0,	/* Advanced Interrupt Controller (IRQ1) */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91rm9200_devices.c linux-2.6.22.1/arch/arm/mach-at91/at91rm9200_devices.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91rm9200_devices.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91rm9200_devices.c	2007-07-17 23:35:19.000000000 +0200
+@@ -477,7 +477,18 @@
+  *  SPI
+  * -------------------------------------------------------------------- */
+ 
+-#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
++#if defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)		/* legacy SPI driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE)	/* SPI bitbanging driver */
++#define SPI_DEVNAME	"at91_spi"
++
++#elif defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)	/* new SPI driver */
++#define SPI_DEVNAME	"atmel_spi"
++
++#endif
++
++#ifdef SPI_DEVNAME
+ static u64 spi_dmamask = 0xffffffffUL;
+ 
+ static struct resource spi_resources[] = {
+@@ -494,7 +505,7 @@
+ };
+ 
+ static struct platform_device at91rm9200_spi_device = {
+-	.name		= "at91_spi",
++	.name		= SPI_DEVNAME,
+ 	.id		= 0,
+ 	.dev		= {
+ 				.dma_mask		= &spi_dmamask,
+@@ -603,6 +614,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9260.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9260.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9260.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9260.c	2007-07-17 23:35:19.000000000 +0200
+@@ -269,6 +269,33 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9260_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9260_BASE_TCB0,
++		.irq		= { AT91SAM9260_ID_TC0, AT91SAM9260_ID_TC1, AT91SAM9260_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	},
++	[1] = {
++		.physaddr	= AT91SAM9260_BASE_TCB1,
++		.irq		= { AT91SAM9260_ID_TC3, AT91SAM9260_ID_TC4, AT91SAM9260_ID_TC5 },
++		.clk		= { &tc3_clk, &tc4_clk, &tc5_clk },
++	},
++};
++
++#define at91sam9260_tc_init()	atmel_tc_init(at91sam9260_tcblocks, ARRAY_SIZE(at91sam9260_tcblocks))
++
++#else
++#define at91sam9260_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9260 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -315,6 +342,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9260_gpio, 3);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9260_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -327,30 +357,30 @@
+ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
+ 	0,	/* Analog-to-Digital Converter */
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
+ 	5,	/* Serial Synchronous Controller */
+ 	0,
+ 	0,
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* Ethernet */
+ 	0,	/* Image Sensor Interface */
+-	6,	/* USART 3 */
+-	6,	/* USART 4 */
+-	6,	/* USART 5 */
++	5,	/* USART 3 */
++	5,	/* USART 4 */
++	5,	/* USART 5 */
+ 	0,	/* Timer Counter 3 */
+ 	0,	/* Timer Counter 4 */
+ 	0,	/* Timer Counter 5 */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9260_devices.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9260_devices.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9260_devices.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9260_devices.c	2007-07-17 23:35:19.000000000 +0200
+@@ -524,6 +524,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9261.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9261.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9261.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9261.c	2007-07-17 23:35:19.000000000 +0200
+@@ -247,6 +247,28 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9261_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9261_BASE_TCB0,
++		.irq		= { AT91SAM9261_ID_TC0, AT91SAM9261_ID_TC1, AT91SAM9261_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	}
++};
++
++#define at91sam9261_tc_init()	atmel_tc_init(at91sam9261_tcblocks, ARRAY_SIZE(at91sam9261_tcblocks))
++
++#else
++#define at91sam9261_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9261 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -267,6 +289,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9261_gpio, 3);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9261_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -279,25 +304,25 @@
+ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C */
+-	0,
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C */
++	0,
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface */
+-	4,	/* USB Device Port */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	5,	/* Serial Synchronous Controller 2 */
++	2,	/* USB Device Port */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	4,	/* Serial Synchronous Controller 2 */
+ 	0,	/* Timer Counter 0 */
+ 	0,	/* Timer Counter 1 */
+ 	0,	/* Timer Counter 2 */
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	3,	/* LCD Controller */
+ 	0,
+ 	0,
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9261_devices.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9261_devices.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9261_devices.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9261_devices.c	2007-07-17 23:35:19.000000000 +0200
+@@ -14,6 +14,9 @@
+ #include <asm/mach/map.h>
+ 
+ #include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+@@ -522,6 +525,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9263.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9263.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9263.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9263.c	2007-07-17 23:35:19.000000000 +0200
+@@ -273,6 +273,28 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9263_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9263_BASE_TCB0,
++		.irq		= { AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB },
++		.clk		= { &tcb_clk, &tcb_clk, &tcb_clk },
++	}
++};
++
++#define at91sam9263_tc_init()	atmel_tc_init(at91sam9263_tcblocks, ARRAY_SIZE(at91sam9263_tcblocks))
++
++#else
++#define at91sam9263_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9263 processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -292,6 +314,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9263_gpio, 5);
++
++	/* Initialize the Timer/Counter blocks */
++	at91sam9263_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+@@ -304,34 +329,34 @@
+ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 	7,	/* Advanced Interrupt Controller (FIQ) */
+ 	7,	/* System Peripherals */
+-	0,	/* Parallel IO Controller A */
+-	0,	/* Parallel IO Controller B */
+-	0,	/* Parallel IO Controller C, D and E */
++	1,	/* Parallel IO Controller A */
++	1,	/* Parallel IO Controller B */
++	1,	/* Parallel IO Controller C, D and E */
+ 	0,
+ 	0,
+-	6,	/* USART 0 */
+-	6,	/* USART 1 */
+-	6,	/* USART 2 */
++	5,	/* USART 0 */
++	5,	/* USART 1 */
++	5,	/* USART 2 */
+ 	0,	/* Multimedia Card Interface 0 */
+ 	0,	/* Multimedia Card Interface 1 */
+-	4,	/* CAN */
+-	0,	/* Two-Wire Interface */
+-	6,	/* Serial Peripheral Interface 0 */
+-	6,	/* Serial Peripheral Interface 1 */
+-	5,	/* Serial Synchronous Controller 0 */
+-	5,	/* Serial Synchronous Controller 1 */
+-	6,	/* AC97 Controller */
++	3,	/* CAN */
++	6,	/* Two-Wire Interface */
++	5,	/* Serial Peripheral Interface 0 */
++	5,	/* Serial Peripheral Interface 1 */
++	4,	/* Serial Synchronous Controller 0 */
++	4,	/* Serial Synchronous Controller 1 */
++	5,	/* AC97 Controller */
+ 	0,	/* Timer Counter 0, 1 and 2 */
+ 	0,	/* Pulse Width Modulation Controller */
+ 	3,	/* Ethernet */
+ 	0,
+ 	0,	/* 2D Graphic Engine */
+-	3,	/* USB Device Port */
++	2,	/* USB Device Port */
+ 	0,	/* Image Sensor Interface */
+ 	3,	/* LDC Controller */
+ 	0,	/* DMA Controller */
+ 	0,
+-	3,	/* USB Host port */
++	2,	/* USB Host port */
+ 	0,	/* Advanced Interrupt Controller (IRQ0) */
+ 	0,	/* Advanced Interrupt Controller (IRQ1) */
+ };
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9263_devices.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9263_devices.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9263_devices.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9263_devices.c	2007-07-17 23:35:19.000000000 +0200
+@@ -13,6 +13,9 @@
+ #include <asm/mach/map.h>
+ 
+ #include <linux/platform_device.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+@@ -625,6 +628,56 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Image Sensor Interface
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
++
++struct resource isi_resources[] = {
++	[0] = {
++		.start	= AT91SAM9263_BASE_ISI,
++		.end	= AT91SAM9263_BASE_ISI + SZ_16K - 1,
++		.flags	= IORESOURCE_MEM,
++	},
++	[1] = {
++		.start	= AT91SAM9263_ID_ISI,
++		.end	= AT91SAM9263_ID_ISI,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device at91sam9263_isi_device = {
++	.name		= "at91_isi",
++	.id		= -1,
++	.resource	= isi_resources,
++	.num_resources	= ARRAY_SIZE(isi_resources),
++};
++
++void __init at91_add_device_isi(void)
++{
++	at91_set_A_periph(AT91_PIN_PE0, 0);	/* ISI_D0 */
++	at91_set_A_periph(AT91_PIN_PE1, 0);	/* ISI_D1 */
++	at91_set_A_periph(AT91_PIN_PE2, 0);	/* ISI_D2 */
++	at91_set_A_periph(AT91_PIN_PE3, 0);	/* ISI_D3 */
++	at91_set_A_periph(AT91_PIN_PE4, 0);	/* ISI_D4 */
++	at91_set_A_periph(AT91_PIN_PE5, 0);	/* ISI_D5 */
++	at91_set_A_periph(AT91_PIN_PE6, 0);	/* ISI_D6 */
++	at91_set_A_periph(AT91_PIN_PE7, 0);	/* ISI_D7 */
++	at91_set_A_periph(AT91_PIN_PE8, 0);	/* ISI_PCK */
++	at91_set_A_periph(AT91_PIN_PE9, 0);	/* ISI_HSYNC */
++	at91_set_A_periph(AT91_PIN_PE10, 0);	/* ISI_VSYNC */
++	at91_set_B_periph(AT91_PIN_PE11, 0);	/* ISI_MCK (PCK3) */
++	at91_set_B_periph(AT91_PIN_PE12, 0);	/* ISI_PD8 */
++	at91_set_B_periph(AT91_PIN_PE13, 0);	/* ISI_PD9 */
++	at91_set_B_periph(AT91_PIN_PE14, 0);	/* ISI_PD10 */
++	at91_set_B_periph(AT91_PIN_PE15, 0);	/* ISI_PD11 */
++}
++#else
++void __init at91_add_device_isi(void) {}
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  LCD Controller
+  * -------------------------------------------------------------------- */
+ 
+@@ -715,6 +768,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9rl.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9rl.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl.c	2007-07-17 23:35:19.000000000 +0200
+@@ -246,6 +246,28 @@
+ 
+ 
+ /* --------------------------------------------------------------------
++ *  Timer/Counter library initialization
++ * -------------------------------------------------------------------- */
++#ifdef CONFIG_ATMEL_TCLIB
++
++#include "tclib.h"
++
++static struct atmel_tcblock at91sam9rl_tcblocks[] = {
++	[0] = {
++		.physaddr	= AT91SAM9RL_BASE_TCB0,
++		.irq		= { AT91SAM9RL_ID_TC0, AT91SAM9RL_ID_TC1, AT91SAM9RL_ID_TC2 },
++		.clk		= { &tc0_clk, &tc1_clk, &tc2_clk },
++	}
++};
++
++#define at91sam9rl_tc_init()	atmel_tc_init(at91sam9rl_tcblocks, ARRAY_SIZE(at91sam9rl_tcblocks))
++
++#else
++#define at91sam9rl_tc_init()	do {} while(0)
++#endif
++
++
++/* --------------------------------------------------------------------
+  *  AT91SAM9RL processor initialization
+  * -------------------------------------------------------------------- */
+ 
+@@ -284,6 +306,9 @@
+ 
+ 	/* Register GPIO subsystem */
+ 	at91_gpio_init(at91sam9rl_gpio, 4);
++	
++	/* Initialize the Timer/Counter blocks */
++	at91sam9rl_tc_init();
+ }
+ 
+ /* --------------------------------------------------------------------
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9rl_devices.c linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl_devices.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/at91sam9rl_devices.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl_devices.c	2007-07-17 23:35:19.000000000 +0200
+@@ -370,6 +370,32 @@
+ #endif
+ 
+ 
++#if defined(CONFIG_NEW_LEDS)
++
++static struct platform_device at91_leds = {
++	.name		= "at91_leds",
++	.id		= -1,
++};
++
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
++{
++	if (!nr)
++		return;
++
++	at91_leds.dev.platform_data = leds;
++
++	for ( ; nr; nr--, leds++) {
++		leds->index = nr;	/* first record stores number of leds */
++		at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
++	}
++
++	platform_device_register(&at91_leds);
++}
++#else
++void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
++#endif
++
++
+ /* --------------------------------------------------------------------
+  *  UART
+  * -------------------------------------------------------------------- */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-cam60.c linux-2.6.22.1/arch/arm/mach-at91/board-cam60.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-cam60.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/board-cam60.c	2007-07-17 23:35:19.000000000 +0200
+@@ -0,0 +1,148 @@
++/*
++ * KwikByte CAM60
++ *
++ * based on board-sam9260ek.c
++ *   Copyright (C) 2005 SAN People
++ *   Copyright (C) 2006 Atmel
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/flash.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91sam926x_mc.h>
++
++#include "generic.h"
++
++
++/*
++ * Serial port configuration.
++ *    0 .. 5 = USART0 .. USART5
++ *    6      = DBGU
++ */
++static struct at91_uart_config __initdata cam60_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 1,
++	.tty_map	= { 6, -1, -1, -1, -1, -1, -1 }	/* ttyS0, ..., ttyS6 */
++};
++
++static void __init cam60_map_io(void)
++{
++	/* Initialize processor: 10 MHz crystal */
++	at91sam9260_initialize(10000000);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&cam60_uart_config);
++}
++
++static void __init cam60_init_irq(void)
++{
++	at91sam9260_init_interrupts(NULL);
++}
++
++
++/*
++ * SPI devices.
++ */
++#if defined(CONFIG_MTD_DATAFLASH)
++static struct mtd_partition __initdata cam60_spi_partitions[] = {
++	{
++		.name	= "BOOT1",
++		.offset	= 0,
++		.size	= 4 * 1056,
++	},
++	{
++		.name	= "BOOT2",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= 256 * 1056,
++	},
++	{
++		.name	= "kernel",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= 2222 * 1056,
++	},
++	{
++		.name	= "file system",
++		.offset	= MTDPART_OFS_NXTBLK,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct flash_platform_data __initdata cam60_spi_flash_platform_data = {
++	.name		= "spi_flash",
++	.parts		= cam60_spi_partitions,
++	.nr_parts	= ARRAY_SIZE(cam60_spi_partitions)
++};
++#endif
++
++static struct spi_board_info cam60_spi_devices[] = {
++#if defined(CONFIG_MTD_DATAFLASH)
++	{	/* DataFlash chip */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++		.bus_num	= 0,
++		.platform_data	= &cam60_spi_flash_platform_data
++	},
++#endif
++};
++
++
++/*
++ * MACB Ethernet device
++ */
++static struct __initdata at91_eth_data cam60_macb_data = {
++	.phy_irq_pin	= AT91_PIN_PB5,
++	.is_rmii	= 0,
++};
++
++
++static void __init cam60_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* SPI */
++	at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
++	/* Ethernet */
++	at91_add_device_eth(&cam60_macb_data);
++}
++
++MACHINE_START(CAM60, "KwikByte CAM60")
++	/* Maintainer: KwikByte */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91sam926x_timer,
++	.map_io		= cam60_map_io,
++	.init_irq	= cam60_init_irq,
++	.init_machine	= cam60_board_init,
++MACHINE_END
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-chub.c linux-2.6.22.1/arch/arm/mach-at91/board-chub.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-chub.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/board-chub.c	2007-07-17 23:35:19.000000000 +0200
+@@ -0,0 +1,132 @@
++/*
++ * linux/arch/arm/mach-at91/board-chub.c
++ *
++ *  Copyright (C) 2005 SAN People, adapted for Promwad Chub board
++ *  by Kuten Ivan
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <asm/hardware.h>
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++
++#include <asm/mach/arch.h>
++#include <asm/mach/map.h>
++#include <asm/mach/irq.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#include "generic.h"
++
++/*
++ * Serial port configuration.
++ *    0 .. 3 = USART0 .. USART3
++ *    4      = DBGU
++ */
++static struct at91_uart_config __initdata chub_uart_config = {
++	.console_tty	= 0,				/* ttyS0 */
++	.nr_tty		= 5,
++	.tty_map	= { 4, 0, 1, 2, 3 }		/* ttyS0, ..., ttyS4 */
++};
++
++static void __init chub_init_irq(void)
++{
++	at91rm9200_init_interrupts(NULL);
++}
++
++static void __init chub_map_io(void)
++{
++	/* Initialize clocks: 18.432 MHz crystal */
++	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
++
++	/* Setup the serial ports and console */
++	at91_init_serial(&chub_uart_config);
++}
++
++static struct at91_eth_data __initdata chub_eth_data = {
++	.phy_irq_pin	= AT91_PIN_PB29,
++	.is_rmii	= 0,
++};
++
++static struct mtd_partition __initdata chub_nand_partition[] = {
++	{
++		.name	= "NAND Partition 1",
++		.offset = 0,
++		.size	= MTDPART_SIZ_FULL,
++	},
++};
++
++static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
++{
++	*num_partitions = ARRAY_SIZE(chub_nand_partition);
++	return chub_nand_partition;
++}
++
++static struct at91_nand_data __initdata chub_nand_data = {
++	.ale		= 22,
++	.cle		= 21,
++	.enable_pin	= AT91_PIN_PA27,
++	.partition_info	= nand_partitions,
++};
++
++static struct spi_board_info chub_spi_devices[] = {
++	{	/* DataFlash chip */
++		.modalias	= "mtd_dataflash",
++		.chip_select	= 0,
++		.max_speed_hz	= 15 * 1000 * 1000,
++	},
++};
++
++static void __init chub_board_init(void)
++{
++	/* Serial */
++	at91_add_device_serial();
++	/* I2C */
++	at91_add_device_i2c();
++	/* Ethernet */
++	at91_add_device_eth(&chub_eth_data);
++	/* SPI */
++	at91_add_device_spi(chub_spi_devices, ARRAY_SIZE(chub_spi_devices));
++	/* NAND Flash */
++	at91_add_device_nand(&chub_nand_data);
++	/* Disable write protect for NAND */
++	at91_set_gpio_output(AT91_PIN_PB7, 1);
++	/* Power enable for 3x RS-232 and 1x RS-485 */
++	at91_set_gpio_output(AT91_PIN_PB9, 1);
++	/* Disable write protect for FRAM */
++	at91_set_gpio_output(AT91_PIN_PA21, 1);
++	/* Disable write protect for Dataflash */
++	at91_set_gpio_output(AT91_PIN_PA19, 1);
++}
++
++MACHINE_START(CHUB, "Promwad Chub")
++	/* Maintainer: Ivan Kuten AT Promwad DOT com */
++	.phys_io	= AT91_BASE_SYS,
++	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
++	.boot_params	= AT91_SDRAM_BASE + 0x100,
++	.timer		= &at91rm9200_timer,
++	.map_io		= chub_map_io,
++	.init_irq	= chub_init_irq,
++	.init_machine	= chub_board_init,
++MACHINE_END
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-csb337.c linux-2.6.22.1/arch/arm/mach-at91/board-csb337.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-csb337.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-csb337.c	2007-07-17 23:35:19.000000000 +0200
+@@ -24,6 +24,7 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
++#include <linux/interrupt.h>
+ #include <linux/mtd/physmap.h>
+ 
+ #include <asm/hardware.h>
+@@ -59,6 +60,7 @@
+ 
+ 	/* Setup the LEDs */
+ 	at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
++	at91_set_gpio_output(AT91_PIN_PB2, 1);		/* third (unused) LED */
+ 
+ 	/* Setup the serial ports and console */
+ 	at91_init_serial(&csb337_uart_config);
+@@ -149,6 +151,55 @@
+ 	.num_resources	= ARRAY_SIZE(csb_flash_resources),
+ };
+ 
++static struct at91_gpio_led csb337_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB0,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "timer",
++	},
++	{
++		.name		= "led2",
++		.gpio		= AT91_PIN_PB2,
++	}
++};
++
++#if defined(CONFIG_CSB300_WAKE_SW0) || defined(CONFIG_CSB300_WAKE_SW1)
++static irqreturn_t switch_irq_handler(int irq, void *context)
++{
++	return IRQ_HANDLED;
++}
++
++static inline void __init switch_irq_setup(int irq, char *name, unsigned long mode)
++{
++	int res;
++
++	res = request_irq(irq, switch_irq_handler, IRQF_SAMPLE_RANDOM | mode, name, NULL);
++	if (res == 0)
++		enable_irq_wake(irq);
++}
++
++static void __init csb300_switches(void)
++{
++#ifdef CONFIG_CSB300_WAKE_SW0
++	at91_set_A_periph(AT91_PIN_PB29, 1);		/* IRQ0 */
++	switch_irq_setup(AT91RM9200_ID_IRQ0, "csb300_sw0", IRQF_TRIGGER_FALLING);
++#endif
++#ifdef CONFIG_CSB300_WAKE_SW1
++	at91_set_gpio_input(AT91_PIN_PB28, 1);
++	at91_set_deglitch(AT91_PIN_PB28, 1);
++	switch_irq_setup(AT91_PIN_PB28, "csb300_sw1", IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING);
++#endif
++	/* there's also SW2 at PA21, GPIO or TIOA2 */
++}
++#else
++static void __init csb300_switches(void) {}
++#endif
++
+ static void __init csb337_board_init(void)
+ {
+ 	/* Serial */
+@@ -168,8 +219,12 @@
+ 	at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
+ 	/* MMC */
+ 	at91_add_device_mmc(0, &csb337_mmc_data);
++	/* LEDS */
++	at91_gpio_leds(csb337_leds, ARRAY_SIZE(csb337_leds));
+ 	/* NOR flash */
+ 	platform_device_register(&csb_flash);
++	/* Switches on CSB300 */
++	csb300_switches();
+ }
+ 
+ MACHINE_START(CSB337, "Cogent CSB337")
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-dk.c linux-2.6.22.1/arch/arm/mach-at91/board-dk.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-dk.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-dk.c	2007-07-17 23:35:19.000000000 +0200
+@@ -73,6 +73,185 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x30000000L
++#define AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x30200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init dk_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 2 */
++	at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(4)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval dk_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0x00},
++	{S1DREG_GPIO_CNF1,		0x00},
++	{S1DREG_GPIO_CTL0,		0x08},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x00},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata dk_s1dfb_pdata = {
++	.initregs		= dk_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(dk_s1dfb_initregs),
++	.platform_init_video	= dk_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource dk_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device dk_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &dk_s1dfb_pdata,
++	},
++	.resource	= dk_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(dk_s1dfb_resource),
++};
++
++static void __init dk_add_device_video(void)
++{
++	platform_device_register(&dk_s1dfb_device);
++}
++#else
++static void __init dk_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata dk_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -151,7 +330,7 @@
+ #define DK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data dk_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource dk_flash_resource = {
+@@ -170,6 +349,13 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led dk_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init dk_board_init(void)
+ {
+@@ -200,8 +386,10 @@
+ 	at91_add_device_nand(&dk_nand_data);
+ 	/* NOR Flash */
+ 	platform_device_register(&dk_flash);
++	/* LEDs */
++	at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
+ 	/* VGA */
+-//	dk_add_device_video();
++	dk_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-ek.c linux-2.6.22.1/arch/arm/mach-at91/board-ek.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-ek.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-ek.c	2007-07-17 23:35:19.000000000 +0200
+@@ -73,6 +73,187 @@
+ 	at91rm9200_init_interrupts(NULL);
+ }
+ 
++#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
++#include <video/s1d13xxxfb.h>
++#include <asm/arch/ics1523.h>
++
++/* EPSON S1D13806 FB */
++#define AT91_FB_REG_BASE	0x40000000L
++#define	AT91_FB_REG_SIZE	0x200
++#define AT91_FB_VMEM_BASE	0x40200000L
++#define AT91_FB_VMEM_SIZE	0x140000L
++
++static void __init ek_init_video(void)
++{
++	/* NWAIT Signal */
++	at91_set_A_periph(AT91_PIN_PC6, 0);
++
++	/* Initialization of the Static Memory Controller for Chip Select 3 */
++	at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_DBW_16			/* 16 bit */
++				| AT91_SMC_WSEN | AT91_SMC_NWS_(5)	/* wait states */
++				| AT91_SMC_TDF_(1)			/* float time */
++	);
++
++	at91_ics1523_init();
++}
++
++/* CRT:    (active)   640x480 60Hz (PCLK=CLKI=25.175MHz)
++   Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
++static const struct s1d13xxxfb_regval ek_s1dfb_initregs[] = {
++	{S1DREG_MISC,			0x00},	/* Enable Memory/Register select bit */
++	{S1DREG_COM_DISP_MODE,		0x00},	/* disable display output */
++	{S1DREG_GPIO_CNF0,		0xFF},	// 0x00
++	{S1DREG_GPIO_CNF1,		0x1F},	// 0x08
++	{S1DREG_GPIO_CTL0,		0x00},
++	{S1DREG_GPIO_CTL1,		0x00},
++	{S1DREG_CLK_CNF,		0x01},	/* no divide, MCLK source is CLKI3 0x02*/
++	{S1DREG_LCD_CLK_CNF,		0x00},
++	{S1DREG_CRT_CLK_CNF,		0x00},
++	{S1DREG_MPLUG_CLK_CNF,		0x00},
++	{S1DREG_CPU2MEM_WST_SEL,	0x01},	/* 2*period(MCLK) - 4ns > period(BCLK) */
++	{S1DREG_SDRAM_REF_RATE,		0x03},	/* 32768 <= MCLK <= 50000 (MHz) */
++	{S1DREG_SDRAM_TC0,		0x00},	/* MCLK source freq (MHz): */
++	{S1DREG_SDRAM_TC1,		0x01},	/* 42 <= MCLK <= 50 */
++	{S1DREG_MEM_CNF,		0x80},	/* SDRAM Initialization - needed before mem access */
++	{S1DREG_PANEL_TYPE,		0x25},	/* std TFT 16bit, 8bit SCP format 2, single passive LCD */
++	{S1DREG_MOD_RATE,		0x00},	/* toggle every FPFRAME */
++	{S1DREG_LCD_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_LCD_NDISP_HPER,		0x12},	/* 152 pix */
++	{S1DREG_TFT_FPLINE_START,	0x01},	/* 13 pix */
++	{S1DREG_TFT_FPLINE_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_LCD_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_LCD_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_LCD_NDISP_VPER,		0x2C},	/* 44 lines */
++	{S1DREG_TFT_FPFRAME_START,	0x0A},	/* 10 lines */
++	{S1DREG_TFT_FPFRAME_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_LCD_DISP_MODE,		0x05},  /* 16 bpp */
++	{S1DREG_LCD_MISC,		0x00},	/* dithering enabled, dual panel buffer enabled */
++	{S1DREG_LCD_DISP_START0,	0x00},
++	{S1DREG_LCD_DISP_START1,	0xC8},
++	{S1DREG_LCD_DISP_START2,	0x00},
++	{S1DREG_LCD_MEM_OFF0,		0x80},
++	{S1DREG_LCD_MEM_OFF1,		0x02},
++	{S1DREG_LCD_PIX_PAN,		0x00},
++	{S1DREG_LCD_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_LCD_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_CRT_DISP_HWIDTH,	0x4F},	/* 680 pix */
++	{S1DREG_CRT_NDISP_HPER,		0x13},	/* 160 pix */
++	{S1DREG_CRT_HRTC_START,		0x01},	/* 13 pix */
++	{S1DREG_CRT_HRTC_PWIDTH,	0x0B},	/* 96 pix */
++	{S1DREG_CRT_DISP_VHEIGHT0,	0xDF},
++	{S1DREG_CRT_DISP_VHEIGHT1,	0x01},	/* 480 lines */
++	{S1DREG_CRT_NDISP_VPER,		0x2B},	/* 44 lines */
++	{S1DREG_CRT_VRTC_START,		0x09},	/* 10 lines */
++	{S1DREG_CRT_VRTC_PWIDTH,	0x01},	/* 2 lines */
++	{S1DREG_TV_OUT_CTL,		0x10},
++	{0x005E,			0x9F},
++	{0x005F,			0x00},
++	{S1DREG_CRT_DISP_MODE,		0x05},	/* 16 bpp */
++	{S1DREG_CRT_DISP_START0,	0x00},
++	{S1DREG_CRT_DISP_START1,	0x00},
++	{S1DREG_CRT_DISP_START2,	0x00},
++	{S1DREG_CRT_MEM_OFF0,		0x80},
++	{S1DREG_CRT_MEM_OFF1,		0x02},
++	{S1DREG_CRT_PIX_PAN,		0x00},
++	{S1DREG_CRT_DISP_FIFO_HTC,	0x3B},
++	{S1DREG_CRT_DISP_FIFO_LTC,	0x3C},
++	{S1DREG_LCD_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_LCD_CUR_START,		0x01},
++	{S1DREG_LCD_CUR_XPOS0,		0x00},
++	{S1DREG_LCD_CUR_XPOS1,		0x00},
++	{S1DREG_LCD_CUR_YPOS0,		0x00},
++	{S1DREG_LCD_CUR_YPOS1,		0x00},
++	{S1DREG_LCD_CUR_BCTL0,		0x00},
++	{S1DREG_LCD_CUR_GCTL0,		0x00},
++	{S1DREG_LCD_CUR_RCTL0,		0x00},
++	{S1DREG_LCD_CUR_BCTL1,		0x1F},
++	{S1DREG_LCD_CUR_GCTL1,		0x3F},
++	{S1DREG_LCD_CUR_RCTL1,		0x1F},
++	{S1DREG_LCD_CUR_FIFO_HTC,	0x00},
++	{S1DREG_CRT_CUR_CTL,		0x00},	/* inactive */
++	{S1DREG_CRT_CUR_START,		0x01},
++	{S1DREG_CRT_CUR_XPOS0,		0x00},
++	{S1DREG_CRT_CUR_XPOS1,		0x00},
++	{S1DREG_CRT_CUR_YPOS0,		0x00},
++	{S1DREG_CRT_CUR_YPOS1,		0x00},
++	{S1DREG_CRT_CUR_BCTL0,		0x00},
++	{S1DREG_CRT_CUR_GCTL0,		0x00},
++	{S1DREG_CRT_CUR_RCTL0,		0x00},
++	{S1DREG_CRT_CUR_BCTL1,		0x1F},
++	{S1DREG_CRT_CUR_GCTL1,		0x3F},
++	{S1DREG_CRT_CUR_RCTL1,		0x1F},
++	{S1DREG_CRT_CUR_FIFO_HTC,	0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CTL0,		0x00},
++	{S1DREG_BBLT_CC_EXP,		0x00},
++	{S1DREG_BBLT_OP,		0x00},
++	{S1DREG_BBLT_SRC_START0,	0x00},
++	{S1DREG_BBLT_SRC_START1,	0x00},
++	{S1DREG_BBLT_SRC_START2,	0x00},
++	{S1DREG_BBLT_DST_START0,	0x00},
++	{S1DREG_BBLT_DST_START1,	0x00},
++	{S1DREG_BBLT_DST_START2,	0x00},
++	{S1DREG_BBLT_MEM_OFF0,		0x00},
++	{S1DREG_BBLT_MEM_OFF1,		0x00},
++	{S1DREG_BBLT_WIDTH0,		0x00},
++	{S1DREG_BBLT_WIDTH1,		0x00},
++	{S1DREG_BBLT_HEIGHT0,		0x00},
++	{S1DREG_BBLT_HEIGHT1,		0x00},
++	{S1DREG_BBLT_BGC0,		0x00},
++	{S1DREG_BBLT_BGC1,		0x00},
++	{S1DREG_BBLT_FGC0,		0x00},
++	{S1DREG_BBLT_FGC1,		0x00},
++	{S1DREG_LKUP_MODE,		0x00},	/* LCD LUT r | LCD and CRT/TV LUT w */
++	{S1DREG_LKUP_ADDR,		0x00},
++	{S1DREG_PS_CNF,			0x10},	/* Power Save disable */
++	{S1DREG_PS_STATUS,		0x02},	/* LCD Panel down, mem up */
++	{S1DREG_CPU2MEM_WDOGT,		0x00},
++	{S1DREG_COM_DISP_MODE,		0x02},	/* enable CRT display output */
++};
++
++static struct s1d13xxxfb_pdata ek_s1dfb_pdata = {
++	.initregs		= ek_s1dfb_initregs,
++	.initregssize		= ARRAY_SIZE(ek_s1dfb_initregs),
++	.platform_init_video	= ek_init_video,
++};
++
++static u64 s1dfb_dmamask = 0xffffffffUL;
++
++static struct resource ek_s1dfb_resource[] = {
++	[0] = {	/* video mem */
++		.name   = "s1d13806 memory",
++		.start  = AT91_FB_VMEM_BASE,
++		.end    = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++	[1] = {	/* video registers */
++		.name   = "s1d13806 registers",
++		.start  = AT91_FB_REG_BASE,
++		.end    = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
++		.flags  = IORESOURCE_MEM,
++	},
++};
++
++static struct platform_device ek_s1dfb_device = {
++	.name		= "s1d13806fb",
++	.id		= -1,
++	.dev		= {
++			.dma_mask		= &s1dfb_dmamask,
++			.coherent_dma_mask	= 0xffffffff,
++			.platform_data		= &ek_s1dfb_pdata,
++	},
++	.resource	= ek_s1dfb_resource,
++	.num_resources	= ARRAY_SIZE(ek_s1dfb_resource),
++};
++
++static void __init ek_add_device_video(void)
++{
++	platform_device_register(&ek_s1dfb_device);
++}
++#else
++static void __init ek_add_device_video(void) {}
++#endif
++
+ static struct at91_eth_data __initdata ek_eth_data = {
+ 	.phy_irq_pin	= AT91_PIN_PC4,
+ 	.is_rmii	= 1,
+@@ -113,7 +294,7 @@
+ #define EK_FLASH_SIZE	0x200000
+ 
+ static struct physmap_flash_data ek_flash_data = {
+-	.width	= 2,
++	.width		= 2,
+ };
+ 
+ static struct resource ek_flash_resource = {
+@@ -132,6 +313,18 @@
+ 	.num_resources	= 1,
+ };
+ 
++static struct at91_gpio_led ek_leds[] = {
++	{
++		.name		= "led0",
++		.gpio		= AT91_PIN_PB1,
++		.trigger	= "heartbeat",
++	},
++	{
++		.name		= "led1",
++		.gpio		= AT91_PIN_PB2,
++		.trigger	= "timer",
++	}
++};
+ 
+ static void __init ek_board_init(void)
+ {
+@@ -158,8 +351,10 @@
+ #endif
+ 	/* NOR Flash */
+ 	platform_device_register(&ek_flash);
++	/* LEDs */
++	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ 	/* VGA */
+-//	ek_add_device_video();
++	ek_add_device_video();
+ }
+ 
+ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-kb9202.c linux-2.6.22.1/arch/arm/mach-at91/board-kb9202.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-kb9202.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-kb9202.c	2007-07-17 23:35:19.000000000 +0200
+@@ -37,6 +37,8 @@
+ #include <asm/arch/board.h>
+ #include <asm/arch/gpio.h>
+ 
++#include <asm/arch/at91rm9200_mc.h>
++
+ #include "generic.h"
+ 
+ 
+@@ -111,6 +113,48 @@
+ 	.partition_info	= nand_partitions,
+ };
+ 
++
++#if defined(CONFIG_FB_S1D15605)
++#warning "Rather pass reset pin via platform_data"
++static struct resource kb9202_lcd_resources[] = {
++	[0] = {
++		.start	= AT91_CHIPSELECT_2,
++		.end	= AT91_CHIPSELECT_2 + 0x200FF,
++		.flags	= IORESOURCE_MEM
++	},
++	[1] = {	/* reset pin */
++		.start	= AT91_PIN_PC22,
++		.end	= AT91_PIN_PC22,
++		.flags	= IORESOURCE_MEM
++	},
++};
++
++static struct platform_device kb9202_lcd_device = {
++	.name		= "s1d15605fb",
++	.id		= 0,
++	.num_resources	= ARRAY_SIZE(kb9202_lcd_resources),
++	.resource	= kb9202_lcd_resources,
++};
++
++static void __init kb9202_add_device_lcd(void)
++{
++ 	/* In case the boot loader did not set the chip select mode and timing */
++	at91_sys_write(AT91_SMC_CSR(2),
++		AT91_SMC_WSEN | AT91_SMC_NWS_(18) | AT91_SMC_TDF_(1) | AT91_SMC_DBW_8 |
++		AT91_SMC_RWSETUP_(1) | AT91_SMC_RWHOLD_(1));
++
++	/* Backlight pin = output, off */
++	at91_set_gpio_output(AT91_PIN_PC23, 0);
++
++	/* Reset pin = output, in reset */
++	at91_set_gpio_output(AT91_PIN_PC22, 0);
++
++	platform_device_register(&kb9202_lcd_device);
++}
++#else
++static void __init kb9202_add_device_lcd(void) {}
++#endif
++
+ static void __init kb9202_board_init(void)
+ {
+ 	/* Serial */
+@@ -129,6 +173,8 @@
+ 	at91_add_device_spi(NULL, 0);
+ 	/* NAND */
+ 	at91_add_device_nand(&kb9202_nand_data);
++	/* LCD	*/
++	kb9202_add_device_lcd();
+ }
+ 
+ MACHINE_START(KB9200, "KB920x")
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-sam9261ek.c linux-2.6.22.1/arch/arm/mach-at91/board-sam9261ek.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-sam9261ek.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-sam9261ek.c	2007-07-17 23:35:19.000000000 +0200
+@@ -27,6 +27,9 @@
+ #include <linux/spi/spi.h>
+ #include <linux/spi/ads7846.h>
+ #include <linux/dm9000.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -251,6 +254,7 @@
+ 		.bus_num	= 0,
+ 		.platform_data	= &ads_info,
+ 		.irq		= AT91SAM9261_ID_IRQ0,
++		.controller_data = AT91_PIN_PA28,	/* CS pin */
+ 	},
+ #endif
+ #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
+@@ -271,6 +275,65 @@
+ };
+ 
+ 
++/*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D50VM1CCA",
++
++	.modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++#define AT91SAM9261_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++static void at91_lcdc_power_control(int on)
++{
++	if (on)
++		at91_set_gpio_value(AT91_PIN_PA12, 0);	/* power up */
++	else
++		at91_set_gpio_value(AT91_PIN_PA12, 1);	/* power down */
++}
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp			= 16,
++	.default_dmacon			= ATMEL_LCDC_DMAEN,
++	.default_lcdcon2		= AT91SAM9261_DEFAULT_LCDCON2,
++	.default_monspecs		= &at91fb_default_monspecs,
++	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
++	.guard_time			= 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
+ static void __init ek_board_init(void)
+ {
+ 	/* Serial */
+@@ -296,6 +359,8 @@
+ 	/* MMC */
+ 	at91_add_device_mmc(0, &ek_mmc_data);
+ #endif
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
+ }
+ 
+ MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/board-sam9263ek.c linux-2.6.22.1/arch/arm/mach-at91/board-sam9263ek.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/board-sam9263ek.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/board-sam9263ek.c	2007-07-17 23:35:20.000000000 +0200
+@@ -26,6 +26,9 @@
+ #include <linux/platform_device.h>
+ #include <linux/spi/spi.h>
+ #include <linux/spi/ads7846.h>
++#include <linux/fb.h>
++
++#include <video/atmel_lcdc.h>
+ 
+ #include <asm/hardware.h>
+ #include <asm/setup.h>
+@@ -202,6 +205,65 @@
+ 
+ 
+ /*
++ * LCD Controller
++ */
++#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
++static struct fb_videomode at91_tft_vga_modes[] = {
++	{
++	        .name           = "TX09D50VM1CCA @ 60",
++		.refresh	= 60,
++		.xres		= 240,		.yres		= 320,
++		.pixclock	= KHZ2PICOS(4965),
++
++		.left_margin	= 1,		.right_margin	= 33,
++		.upper_margin	= 1,		.lower_margin	= 0,
++		.hsync_len	= 5,		.vsync_len	= 1,
++
++		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode		= FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct fb_monspecs at91fb_default_monspecs = {
++	.manufacturer	= "HIT",
++	.monitor        = "TX09D70VM1CCA",
++
++	.modedb		= at91_tft_vga_modes,
++	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
++	.hfmin		= 15000,
++	.hfmax		= 64000,
++	.vfmin		= 50,
++	.vfmax		= 150,
++};
++
++#define AT91SAM9263_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
++					| ATMEL_LCDC_DISTYPE_TFT    \
++					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
++
++static void at91_lcdc_power_control(int on)
++{
++	if (on)
++		at91_set_gpio_value(AT91_PIN_PD12, 0);	/* power up */
++	else
++		at91_set_gpio_value(AT91_PIN_PD12, 1);	/* power down */
++}
++
++/* Driver datas */
++static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++	.default_bpp			= 16,
++	.default_dmacon			= ATMEL_LCDC_DMAEN,
++	.default_lcdcon2		= AT91SAM9263_DEFAULT_LCDCON2,
++	.default_monspecs		= &at91fb_default_monspecs,
++	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
++	.guard_time			= 1,
++};
++
++#else
++static struct atmel_lcdfb_info __initdata ek_lcdc_data;
++#endif
++
++
++/*
+  * AC97
+  */
+ static struct atmel_ac97_data ek_ac97_data = {
+@@ -230,6 +292,8 @@
+ 	at91_add_device_nand(&ek_nand_data);
+ 	/* I2C */
+ 	at91_add_device_i2c();
++	/* LCD Controller */
++	at91_add_device_lcdc(&ek_lcdc_data);
+ 	/* AC97 */
+ 	at91_add_device_ac97(&ek_ac97_data);
+ }
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/clock.c linux-2.6.22.1/arch/arm/mach-at91/clock.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/clock.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/clock.c	2007-07-17 23:44:51.000000000 +0200
+@@ -32,6 +32,7 @@
+ #include <asm/arch/cpu.h>
+ 
+ #include "clock.h"
++#include "generic.h"
+ 
+ 
+ /*
+@@ -254,6 +255,23 @@
+ 
+ /*------------------------------------------------------------------------*/
+ 
++#ifdef CONFIG_PM
++
++int clk_must_disable(struct clk *clk)
++{
++	if (!at91_suspend_entering_slow_clock())
++		return 0;
++
++	while (clk->parent)
++		clk = clk->parent;
++	return clk != &clk32k;
++}
++EXPORT_SYMBOL(clk_must_disable);
++
++#endif
++
++/*------------------------------------------------------------------------*/
++
+ #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+ 
+ /*
+@@ -362,7 +380,7 @@
+ 
+ static int at91_clk_show(struct seq_file *s, void *unused)
+ {
+-	u32		scsr, pcsr, sr;
++	u32		scsr, pcsr, sr, i;
+ 	struct clk	*clk;
+ 
+ 	seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));
+@@ -372,6 +390,9 @@
+ 	seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
+ 	seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
+ 	seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
++#warning "Hard-coded PCK"
++  	for (i = 0; i < 4; i++)
++  		seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
+ 	seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
+ 
+ 	seq_printf(s, "\n");
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/generic.h linux-2.6.22.1/arch/arm/mach-at91/generic.h
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/generic.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/generic.h	2007-07-17 23:35:23.000000000 +0200
+@@ -36,6 +36,7 @@
+  /* Power Management */
+ extern void at91_irq_suspend(void);
+ extern void at91_irq_resume(void);
++extern int at91_suspend_entering_slow_clock(void);
+ 
+  /* GPIO */
+ #define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/ics1523.c linux-2.6.22.1/arch/arm/mach-at91/ics1523.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/ics1523.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/ics1523.c	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,207 @@
++/*
++ * arch/arm/mach-at91rm9200/ics1523.c
++ *
++ *  Copyright (C) 2003 ATMEL Rousset
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#include <asm/hardware.h>
++#include <asm/io.h>
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/init.h>
++
++#include <asm/arch/ics1523.h>
++#include <asm/arch/at91_twi.h>
++#include <asm/arch/gpio.h>
++
++/* TWI Errors */
++#define	AT91_TWI_ERROR	(AT91_TWI_NACK | AT91_TWI_UNRE | AT91_TWI_OVRE)
++
++
++static void __iomem *twi_base;
++
++#define at91_twi_read(reg)		__raw_readl(twi_base + (reg))
++#define at91_twi_write(reg, val)	__raw_writel((val), twi_base + (reg))
++
++
++/* -----------------------------------------------------------------------------
++ * Initialization of TWI CLOCK
++ * ----------------------------------------------------------------------------- */
++
++static void at91_ics1523_SetTwiClock(unsigned int mck_khz)
++{
++	int sclock;
++
++	/* Here, CKDIV = 1 and CHDIV = CLDIV  ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */
++	sclock = (10*mck_khz / ICS_TRANSFER_RATE);
++	if (sclock % 10 >= 5)
++		sclock = (sclock /10) - 5;
++	else
++		sclock = (sclock /10)- 6;
++	sclock = (sclock + (4 - sclock %4)) >> 2;	/* div 4 */
++
++	at91_twi_write(AT91_TWI_CWGR, 0x00010000 | sclock | (sclock << 8));
++}
++
++/* -----------------------------------------------------------------------------
++ * Read a byte with TWI Interface from the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_ReadByte(unsigned char reg_address, unsigned char *data_in)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_MREAD | AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	/* Wait TXcomplete ... */
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		Status = at91_twi_read(AT91_TWI_SR);
++	}
++
++	if (Status & AT91_TWI_TXCOMP) {
++		*data_in = (unsigned char) at91_twi_read(AT91_TWI_RHR);
++		return ICS1523_ACCESS_OK;
++	}
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Write a byte with TWI Interface to the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++static int at91_ics1523_WriteByte(unsigned char reg_address, unsigned char data_out)
++{
++	int Status, nb_trial;
++
++	at91_twi_write(AT91_TWI_MMR, AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
++	at91_twi_write(AT91_TWI_IADR, reg_address);
++	at91_twi_write(AT91_TWI_THR, data_out);
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++	/* Program temporizing period (300us) */
++	udelay(300);
++
++	nb_trial = 0;
++	Status = at91_twi_read(AT91_TWI_SR);
++	while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
++		nb_trial++;
++		if (Status & AT91_TWI_ERROR) {
++			/* If Underrun OR NACK - Start again */
++			at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
++
++			/*  Program temporizing period (300us) */
++			udelay(300);
++		}
++		Status = at91_twi_read(AT91_TWI_SR);
++	};
++
++	if (Status & AT91_TWI_TXCOMP)
++		return ICS1523_ACCESS_OK;
++	else
++		return ICS1523_ACCESS_ERROR;
++}
++
++/* -----------------------------------------------------------------------------
++ * Initialization of the Clock Generator ICS1523
++ * ----------------------------------------------------------------------------- */
++
++int at91_ics1523_init(void)
++{
++	int		nb_trial;
++	int		ack = ICS1523_ACCESS_OK;
++	unsigned int	status = 0xffffffff;
++	struct clk	*twi_clk;
++
++	/* Map in TWI peripheral */
++	twi_base = ioremap(AT91RM9200_BASE_TWI, SZ_16K);
++	if (!twi_base)
++		return -ENOMEM;
++
++	/* pins used for TWI interface */
++	at91_set_A_periph(AT91_PIN_PA25, 0);            /* TWD */
++	at91_set_multi_drive(AT91_PIN_PA25, 1);
++	at91_set_A_periph(AT91_PIN_PA26, 0);            /* TWCK */
++	at91_set_multi_drive(AT91_PIN_PA26, 1);
++
++	/* Enable the TWI clock */
++	twi_clk = clk_get(NULL, "twi_clk");
++	if (IS_ERR(twi_clk))
++		return ICS1523_ACCESS_ERROR;
++	clk_enable(twi_clk);
++
++	/* Disable interrupts */
++	at91_twi_write(AT91_TWI_IDR, -1);
++
++	/* Reset peripheral */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_SWRST);
++
++	/* Set Master mode */
++	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);
++
++	/* Set TWI Clock Waveform Generator Register */
++	at91_ics1523_SetTwiClock(60000);     /* MCK in KHz = 60000 KHz */
++
++	/* ICS1523 Initialisation */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) 0);
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OE, (unsigned char) (ICS_OEF | ICS_OET2 | ICS_OETCK));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OD, (unsigned char) (ICS_INSEL | 0x7F));
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0);
++
++	nb_trial = 0;
++	do {
++		nb_trial++;
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) (ICS_ENDLS | ICS_ENPLS | ICS_PDEN /*| ICS_FUNCSEL*/));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_LCR, (unsigned char) (ICS_PSD | ICS_PFD));
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD0, (unsigned char) 0x39) ; /* 0x7A */
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD1, (unsigned char) 0x00);
++		ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_PLLR));
++
++		/* Program 1ms temporizing period */
++		mdelay(1);
++
++		at91_ics1523_ReadByte ((unsigned char) ICS_SR, (char *)&status);
++	} while (!((unsigned int) status & (unsigned int) ICS_PLLLOCK) && (nb_trial < 10));
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAC, (unsigned char) 0x03) ; /* 0x01 */
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_DPAR));
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++
++	ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0x00);
++
++	/* Program 1ms temporizing period */
++	mdelay(1);
++	
++	/* All done - cleanup */
++	iounmap(twi_base);
++	clk_disable(twi_clk);
++	clk_put(twi_clk);
++
++	return ack;
++}
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/Kconfig linux-2.6.22.1/arch/arm/mach-at91/Kconfig
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/Kconfig	2007-07-17 23:35:19.000000000 +0200
+@@ -97,6 +97,12 @@
+ 	help
+ 	  Select this if you are using Sperry-Sun's KAFA board.
+ 
++config MACH_CHUB
++	bool "Promwad Chub board"
++	depends on ARCH_AT91RM9200
++	help
++	  Select this if you are using Promwad's Chub board.
++
+ endif
+ 
+ # ----------------------------------------------------------
+@@ -121,6 +127,13 @@
+ 	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
+ 	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
+ 
++config MACH_CAM60
++	bool "KwikByte CAM60 board"
++	depends on ARCH_AT91SAM9260
++	help
++	  Select this if you are using KwikByte's CAM60 board based on the Atmel AT91SAM9260.
++	  <http://www.kwikbyte.com>
++
+ endif
+ 
+ # ----------------------------------------------------------
+@@ -184,6 +197,20 @@
+ 	  On AT91SAM926x boards both types of NAND flash can be present
+ 	  (8 and 16 bit data bus width).
+ 
++config CSB300_WAKE_SW0
++	bool "CSB300 SW0 irq0 wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW0 serve as a wakeup button.  It uses IRQ0.
++
++config CSB300_WAKE_SW1
++	bool "CSB300 SW1 gpio wakeup"
++	depends on MACH_CSB337 && PM
++	help
++	  If you have a CSB300 connected to your CSB337, this lets
++	  SW1 serve as a wakeup button.  It uses GPIO.
++
+ # ----------------------------------------------------------
+ 
+ comment "AT91 Feature Selections"
+@@ -194,6 +221,20 @@
+ 	  Select this if you need to program one or more of the PCK0..PCK3
+ 	  programmable clock outputs.
+ 
++config ATMEL_TCLIB
++	bool "Timer/Counter Library"
++	help
++	  Select this if you want a library to allocate the Timer/Counter
++	  blocks found on many Atmel processors.  This facilitates using
++	  these modules despite processor differences.
++
++config AT91_SLOW_CLOCK
++	bool "Suspend-to-RAM uses slow clock mode (EXPERIMENTAL)"
++	depends on PM && EXPERIMENTAL
++	help
++	  Select this if you wish to put the CPU into slow clock mode
++	  while in the "Suspend to RAM" state, to save more power.
++
+ endmenu
+ 
+ endif
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/Makefile linux-2.6.22.1/arch/arm/mach-at91/Makefile
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/Makefile	2007-07-17 23:35:19.000000000 +0200
+@@ -8,6 +8,8 @@
+ obj-		:=
+ 
+ obj-$(CONFIG_PM)		+= pm.o
++obj-$(CONFIG_AT91_SLOW_CLOCK)	+= pm_slowclock.o
++obj-$(CONFIG_ATMEL_TCLIB)	+= tclib.o
+ 
+ # CPU-specific support
+ obj-$(CONFIG_ARCH_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
+@@ -26,10 +28,12 @@
+ obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
+ obj-$(CONFIG_MACH_ATEB9200)	+= board-eb9200.o
+ obj-$(CONFIG_MACH_KAFA)		+= board-kafa.o
++obj-$(CONFIG_MACH_CHUB)		+= board-chub.o
+ obj-$(CONFIG_MACH_PICOTUX2XX)	+= board-picotux200.o
+ 
+ # AT91SAM9260 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
++obj-$(CONFIG_MACH_CAM60)	+= board-cam60.o
+ 
+ # AT91SAM9261 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
+@@ -51,7 +55,7 @@
+ obj-$(CONFIG_LEDS) += $(led-y)
+ 
+ # VGA support
+-#obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
++obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
+ 
+ 
+ ifeq ($(CONFIG_PM_DEBUG),y)
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/pm.c linux-2.6.22.1/arch/arm/mach-at91/pm.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/pm.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/arch/arm/mach-at91/pm.c	2007-07-17 23:35:23.000000000 +0200
+@@ -63,6 +63,7 @@
+  * Verify that all the clocks are correct before entering
+  * slow-clock mode.
+  */
++#warning "SAM9260 only has 3 programmable clocks."
+ static int at91_pm_verify_clocks(void)
+ {
+ 	unsigned long scsr;
+@@ -103,20 +104,15 @@
+ }
+ 
+ /*
+- * Call this from platform driver suspend() to see how deeply to suspend.
++ * This is called from clk_must_disable(), to see how deeply to suspend.
+  * For example, some controllers (like OHCI) need one of the PLL clocks
+  * in order to act as a wakeup source, and those are not available when
+  * going into slow clock mode.
+- *
+- * REVISIT: generalize as clk_will_be_available(clk)?  Other platforms have
+- * the very same problem (but not using at91 main_clk), and it'd be better
+- * to add one generic API rather than lots of platform-specific ones.
+  */
+ int at91_suspend_entering_slow_clock(void)
+ {
+ 	return (target_state == PM_SUSPEND_MEM);
+ }
+-EXPORT_SYMBOL(at91_suspend_entering_slow_clock);
+ 
+ 
+ static void (*slow_clock)(void);
+@@ -205,16 +201,23 @@
+ 	.enter		= at91_pm_enter,
+ };
+ 
++#ifdef CONFIG_AT91_SLOW_CLOCK
++extern void at91rm9200_slow_clock(void);
++extern u32 at91rm9200_slow_clock_sz;
++#endif
++
+ static int __init at91_pm_init(void)
+ {
+-	printk("AT91: Power Management\n");
+-
+-#ifdef CONFIG_AT91_PM_SLOW_CLOCK
+-	/* REVISIT allocations of SRAM should be dynamically managed.
++#ifdef CONFIG_AT91_SLOW_CLOCK
++	/*
++	 * REVISIT allocations of SRAM should be dynamically managed.
+ 	 * FIQ handlers and other components will want SRAM/TCM too...
+ 	 */
+-	slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K));
++	slow_clock = (void *) (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE + (3 * SZ_4K));
+ 	memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz);
++	printk("AT91: Power Management (with slow clock mode)\n");
++#else
++	printk("AT91: Power Management\n");
+ #endif
+ 
+ 	/* Disable SDRAM low-power mode.  Cannot be used with self-refresh. */
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/pm_slowclock.S linux-2.6.22.1/arch/arm/mach-at91/pm_slowclock.S
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/pm_slowclock.S	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/pm_slowclock.S	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,172 @@
++/*
++ * arch/arm/mach-at91/pm_slow_clock.S
++ *
++ *  Copyright (C) 2006 Savin Zlobec
++ *
++ * 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/linkage.h>
++#include <asm/hardware.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91rm9200_mc.h>
++
++#define MCKRDY_TIMEOUT		1000
++#define MOSCRDY_TIMEOUT 	1000
++#define PLLALOCK_TIMEOUT	1000
++
++	.macro wait_mckrdy
++	mov	r2, #MCKRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MCKRDY
++	beq	1b
++2:
++	.endm
++
++	.macro wait_moscrdy
++	mov	r2, #MOSCRDY_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_MOSCS
++	beq	1b
++2:
++	.endm
++
++	.macro wait_pllalock
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	beq	1b
++2:
++	.endm
++
++	.macro wait_plladis
++	mov	r2, #PLLALOCK_TIMEOUT
++1:	sub	r2, r2, #1
++	cmp	r2, #0
++	beq	2f
++	ldr	r3, [r1, #AT91_PMC_SR]
++	tst	r3, #AT91_PMC_LOCKA
++	bne	1b
++2:
++	.endm
++
++	.text
++
++ENTRY(at91rm9200_slow_clock)
++
++	ldr	r1, .at91_va_base_sys
++
++	/* Put SDRAM in self refresh mode */
++
++	b	1f
++	.align	5
++1:	mcr	p15, 0, r0, c7, c10, 4
++	mov	r2, #1
++	str	r2, [r1, #AT91_SDRAMC_SRR]
++
++	/* Save Master clock setting */
++
++	ldr	r2, [r1, #AT91_PMC_MCKR]
++	str	r2, .saved_mckr
++
++	/*
++	 * Set the Master clock source to slow clock
++	 *
++	 * First set the CSS field, wait for MCKRDY
++	 * and than set the PRES and MDIV fields.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	bic	r2, r2, #3
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	/* Save PLLA setting and disable it */
++
++	ldr	r2, [r1, #AT91_CKGR_PLLAR]
++	str	r2, .saved_pllar
++
++	mov	r2, #0
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_plladis
++
++	/* Turn off the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	bic	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	/* Wait for interrupt */
++
++	mcr	p15, 0, r0, c7, c0, 4
++
++	/* Turn on the main oscillator */
++
++	ldr	r2, [r1, #AT91_CKGR_MOR]
++	orr	r2, r2, #AT91_PMC_MOSCEN
++	str	r2, [r1, #AT91_CKGR_MOR]
++
++	wait_moscrdy
++
++	/* Restore PLLA setting */
++
++	ldr	r2, .saved_pllar
++	str	r2, [r1, #AT91_CKGR_PLLAR]
++
++	wait_pllalock
++
++	/*
++	 * Restore master clock setting
++	 *
++	 * First set PRES if it was not 0,
++	 * than set CSS and MDIV fields.
++	 * After every change wait for
++	 * MCKRDY.
++	 *
++	 * See eratta #2[78] for details.
++	 */
++
++	ldr	r2, .saved_mckr
++	tst	r2, #0x1C
++	beq	2f
++	and	r2, r2, #0x1C
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++2:	ldr	r2, .saved_mckr
++	str	r2, [r1, #AT91_PMC_MCKR]
++
++	wait_mckrdy
++
++	mov	pc, lr
++
++.saved_mckr:
++	.word 0
++
++.saved_pllar:
++	.word 0
++
++.at91_va_base_sys:
++	.word AT91_VA_BASE_SYS
++
++ENTRY(at91rm9200_slow_clock_sz)
++	.word .-at91rm9200_slow_clock
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/tclib.c linux-2.6.22.1/arch/arm/mach-at91/tclib.c
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/tclib.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/tclib.c	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,17 @@
++#include <linux/clk.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++#include "tclib.h"
++
++static struct atmel_tcblock *blocks;
++static int nblocks;
++
++/*
++ * Called from the processor-specific init to register the TC Blocks.
++ */
++void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n)
++{
++	blocks = tcblocks;
++	nblocks = n;
++}
+diff -urN linux-2.6.22.1-0rig/arch/arm/mach-at91/tclib.h linux-2.6.22.1/arch/arm/mach-at91/tclib.h
+--- linux-2.6.22.1-0rig/arch/arm/mach-at91/tclib.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/arch/arm/mach-at91/tclib.h	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,11 @@
++
++#define TC_PER_TCB	3
++
++struct atmel_tcblock {
++	u32 		physaddr;
++	void __iomem	*ioaddr;
++	struct clk	*clk[TC_PER_TCB];
++	int		irq[TC_PER_TCB];
++};
++
++extern void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n);
+diff -urN linux-2.6.22.1-0rig/drivers/char/at91_spi.c linux-2.6.22.1/drivers/char/at91_spi.c
+--- linux-2.6.22.1-0rig/drivers/char/at91_spi.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/char/at91_spi.c	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,336 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/init.h>
++#include <linux/dma-mapping.h>
++#include <linux/module.h>
++#include <linux/sched.h>
++#include <linux/completion.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/atmel_pdc.h>
++#include <asm/io.h>
++#include <asm/semaphore.h>
++
++#include <asm/arch/at91_spi.h>
++#include <asm/arch/board.h>
++#include <asm/arch/spi.h>
++
++#undef DEBUG_SPI
++
++static struct spi_local spi_dev[NR_SPI_DEVICES];	/* state of the SPI devices */
++static int spi_enabled = 0;
++static struct semaphore spi_lock;			/* protect access to SPI bus */
++static int current_device = -1;				/* currently selected SPI device */
++static struct clk *spi_clk;				/* SPI clock */
++static void __iomem *spi_base;				/* SPI peripheral base-address */
++
++DECLARE_COMPLETION(transfer_complete);
++
++
++#define at91_spi_read(reg)		__raw_readl(spi_base + (reg))
++#define at91_spi_write(reg, val)	__raw_writel((val), spi_base + (reg))
++
++
++/* ......................................................................... */
++
++/*
++ * Access and enable the SPI bus.
++ * This MUST be called before any transfers are performed.
++ */
++void spi_access_bus(short device)
++{
++	/* Ensure that requested device is valid */
++	if ((device < 0) || (device >= NR_SPI_DEVICES))
++		panic("at91_spi: spi_access_bus called with invalid device");
++
++	if (spi_enabled == 0) {
++		clk_enable(spi_clk);				/* Enable Peripheral clock */
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);	/* Enable SPI */
++#ifdef DEBUG_SPI
++		printk("SPI on\n");
++#endif
++	}
++	spi_enabled++;
++
++	/* Lock the SPI bus */
++	down(&spi_lock);
++	current_device = device;
++
++	/* Configure SPI bus for device */
++	at91_spi_write(AT91_SPI_MR, AT91_SPI_MSTR | AT91_SPI_MODFDIS | (spi_dev[device].pcs << 16));
++}
++
++/*
++ * Relinquish control of the SPI bus.
++ */
++void spi_release_bus(short device)
++{
++	if (device != current_device)
++		panic("at91_spi: spi_release called with invalid device");
++
++	/* Release the SPI bus */
++	current_device = -1;
++	up(&spi_lock);
++
++	spi_enabled--;
++	if (spi_enabled == 0) {
++		at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);	/* Disable SPI */
++		clk_disable(spi_clk);				/* Disable Peripheral clock */
++#ifdef DEBUG_SPI
++		printk("SPI off\n");
++#endif
++	}
++}
++
++/*
++ * Perform a data transfer over the SPI bus
++ */
++int spi_transfer(struct spi_transfer_list* list)
++{
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	int tx_size;
++
++	if (!list)
++		panic("at91_spi: spi_transfer called with NULL transfer list");
++	if (current_device == -1)
++		panic("at91_spi: spi_transfer called without acquiring bus");
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer start [%i]\n", list->nr_transfers);
++#endif
++
++	/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++	tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++	/* Store transfer list */
++	device->xfers = list;
++	list->curr = 0;
++
++	/* Assume there must be at least one transfer */
++	device->tx = dma_map_single(NULL, list->tx[0], list->txlen[0], DMA_TO_DEVICE);
++	device->rx = dma_map_single(NULL, list->rx[0], list->rxlen[0], DMA_FROM_DEVICE);
++
++	/* Program PDC registers */
++	at91_spi_write(ATMEL_PDC_TPR, device->tx);
++	at91_spi_write(ATMEL_PDC_RPR, device->rx);
++	at91_spi_write(ATMEL_PDC_TCR, list->txlen[0] / tx_size);
++	at91_spi_write(ATMEL_PDC_RCR, list->rxlen[0] / tx_size);
++
++	/* Is there a second transfer? */
++	if (list->nr_transfers > 1) {
++		device->txnext = dma_map_single(NULL, list->tx[1], list->txlen[1], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[1], list->rxlen[1], DMA_FROM_DEVICE);
++
++		/* Program Next PDC registers */
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[1] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[1] / tx_size);
++	}
++	else {
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++
++	// TODO: If we are doing consecutive transfers (at high speed, or
++	//   small buffers), then it might be worth modifying the 'Delay between
++	//   Consecutive Transfers' in the CSR registers.
++	//   This is an issue if we cannot chain the next buffer fast enough
++	//   in the interrupt handler.
++
++	/* Enable transmitter and receiver */
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN | ATMEL_PDC_TXTEN);
++
++	at91_spi_write(AT91_SPI_IER, AT91_SPI_ENDRX);		/* enable buffer complete interrupt */
++	wait_for_completion(&transfer_complete);
++
++#ifdef DEBUG_SPI
++	printk("SPI transfer end\n");
++#endif
++
++	return 0;
++}
++
++/* ......................................................................... */
++
++/*
++ * Handle interrupts from the SPI controller.
++ */
++static irqreturn_t at91spi_interrupt(int irq, void *dev_id)
++{
++	unsigned int status;
++	struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
++	struct spi_transfer_list *list = device->xfers;
++
++#ifdef DEBUG_SPI
++	printk("SPI interrupt %i\n", current_device);
++#endif
++
++	if (!list)
++		panic("at91_spi: spi_interrupt with a NULL transfer list");
++
++		status = at91_spi_read(AT91_SPI_SR) & at91_spi_read(AT91_SPI_IMR);	/* read status */
++
++	dma_unmap_single(NULL, device->tx, list->txlen[list->curr], DMA_TO_DEVICE);
++	dma_unmap_single(NULL, device->rx, list->rxlen[list->curr], DMA_FROM_DEVICE);
++
++	device->tx = device->txnext;	/* move next transfer to current transfer */
++	device->rx = device->rxnext;
++
++	list->curr = list->curr + 1;
++	if (list->curr == list->nr_transfers) {		/* all transfers complete */
++		at91_spi_write(AT91_SPI_IDR, AT91_SPI_ENDRX);		/* disable interrupt */
++
++		/* Disable transmitter and receiver */
++		at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++		device->xfers = NULL;
++		complete(&transfer_complete);
++	}
++	else if (list->curr+1 == list->nr_transfers) {	/* no more next transfers */
++		device->txnext = 0;
++		device->rxnext = 0;
++		at91_spi_write(ATMEL_PDC_TNCR, 0);
++		at91_spi_write(ATMEL_PDC_RNCR, 0);
++	}
++	else {
++		int i = (list->curr)+1;
++
++		/* If we are in 16-bit mode, we need to modify what we pass to the PDC */
++		int tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
++
++		device->txnext = dma_map_single(NULL, list->tx[i], list->txlen[i], DMA_TO_DEVICE);
++		device->rxnext = dma_map_single(NULL, list->rx[i], list->rxlen[i], DMA_FROM_DEVICE);
++		at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
++		at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
++		at91_spi_write(ATMEL_PDC_TNCR, list->txlen[i] / tx_size);
++		at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[i] / tx_size);
++	}
++	return IRQ_HANDLED;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize the SPI controller
++ */
++static int __init at91spi_probe(struct platform_device *pdev)
++{
++	int i;
++	unsigned long scbr;
++	struct resource *res;
++
++	init_MUTEX(&spi_lock);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -ENXIO;
++
++	if (!request_mem_region(res->start, res->end - res->start + 1, "at91_spi"))
++		return -EBUSY;
++
++	spi_base = ioremap(res->start, res->end - res->start + 1);
++	if (!spi_base) {
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENOMEM;
++	}
++
++	spi_clk = clk_get(NULL, "spi_clk");
++	if (IS_ERR(spi_clk)) {
++		printk(KERN_ERR "at91_spi: no clock defined\n");
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -ENODEV;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SWRST);	/* software reset of SPI controller */
++
++	/*
++	 * Calculate the correct SPI baud-rate divisor.
++	 */
++	scbr = clk_get_rate(spi_clk) / (2 * DEFAULT_SPI_CLK);
++	scbr = scbr + 1;		/* round up */
++
++	printk(KERN_INFO "at91_spi: Baud rate set to %ld\n", clk_get_rate(spi_clk) / (2 * scbr));
++
++	/* Set Chip Select registers to good defaults */
++	for (i = 0; i < 4; i++) {
++		at91_spi_write(AT91_SPI_CSR(i), AT91_SPI_CPOL | AT91_SPI_BITS_8 | (16 << 16) | (scbr << 8));
++	}
++
++	at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
++
++	memset(&spi_dev, 0, sizeof(spi_dev));
++	spi_dev[0].pcs = 0xE;
++	spi_dev[1].pcs = 0xD;
++	spi_dev[2].pcs = 0xB;
++	spi_dev[3].pcs = 0x7;
++
++	if (request_irq(AT91RM9200_ID_SPI, at91spi_interrupt, 0, "spi", NULL)) {
++		clk_put(spi_clk);
++		iounmap(spi_base);
++		release_mem_region(res->start, res->end - res->start + 1);
++		return -EBUSY;
++	}
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN);		/* Enable SPI */
++
++	return 0;
++}
++
++static int __devexit at91spi_remove(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS);		/* Disable SPI */
++	clk_put(spi_clk);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	iounmap(spi_base);
++	release_mem_region(res->start, res->end - res->start + 1);
++
++	free_irq(AT91RM9200_ID_SPI, 0);
++	return 0;
++}
++
++static struct platform_driver at91spi_driver = {
++	.probe		= at91spi_probe,
++	.remove		= __devexit_p(at91spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91spi_init(void)
++{
++	return platform_driver_register(&at91spi_driver);
++}
++
++static void __exit at91spi_exit(void)
++{
++	platform_driver_unregister(&at91spi_driver);
++}
++
++EXPORT_SYMBOL(spi_access_bus);
++EXPORT_SYMBOL(spi_release_bus);
++EXPORT_SYMBOL(spi_transfer);
++
++module_init(at91spi_init);
++module_exit(at91spi_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI driver for Atmel AT91RM9200")
+diff -urN linux-2.6.22.1-0rig/drivers/char/at91_spidev.c linux-2.6.22.1/drivers/char/at91_spidev.c
+--- linux-2.6.22.1-0rig/drivers/char/at91_spidev.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/char/at91_spidev.c	2007-07-17 23:35:23.000000000 +0200
+@@ -0,0 +1,236 @@
++/*
++ * User-space interface to the SPI bus on Atmel AT91RM9200
++ *
++ *  Copyright (C) 2003 SAN People (Pty) Ltd
++ *
++ * Based on SPI driver by Rick Bronson
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/highmem.h>
++#include <linux/pagemap.h>
++#include <asm/arch/spi.h>
++
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#endif
++
++
++#undef DEBUG_SPIDEV
++
++/* ......................................................................... */
++
++/*
++ * Read or Write to SPI bus.
++ */
++static ssize_t spidev_rd_wr(struct file *file, char *buf, size_t count, loff_t *offset)
++{
++	unsigned int spi_device = (unsigned int) file->private_data;
++
++	struct mm_struct * mm;
++	struct page ** maplist;
++	struct spi_transfer_list* list;
++	int    pgcount;
++
++	unsigned int ofs, pagelen;
++	int res, i, err;
++
++	if (!count) {
++		return 0;
++	}
++
++	list = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!list) {
++		return -ENOMEM;
++	}
++
++	mm = current->mm;
++
++	pgcount = ((unsigned long)buf+count+PAGE_SIZE-1)/PAGE_SIZE - (unsigned long)buf/PAGE_SIZE;
++
++	if (pgcount >= MAX_SPI_TRANSFERS) {
++		kfree(list);
++		return -EFBIG;
++	}
++
++	maplist = kmalloc (pgcount * sizeof (struct page *), GFP_KERNEL);
++
++	if (!maplist) {
++		kfree(list);
++		return -ENOMEM;
++	}
++	flush_cache_all();
++	down_read(&mm->mmap_sem);
++	err= get_user_pages(current, mm, (unsigned long)buf, pgcount, 1, 0, maplist, NULL);
++	up_read(&mm->mmap_sem);
++
++	if (err < 0) {
++		kfree(list);
++		kfree(maplist);
++		return err;
++	}
++	pgcount = err;
++
++#ifdef DEBUG_SPIDEV
++	printk("spidev_rd_rw: %i %i\n", count, pgcount);
++#endif
++
++	/* Set default return value = transfer length */
++	res = count;
++
++	/*
++	 * At this point, the virtual area buf[0] .. buf[count-1] will have
++	 * corresponding pages mapped in the physical memory and locked until
++	 * we unmap the kiobuf.  The pages cannot be swapped out or moved
++	 * around.
++	 */
++	ofs = (unsigned long) buf & (PAGE_SIZE -1);
++	pagelen = PAGE_SIZE - ofs;
++	if (count < pagelen)
++		pagelen = count;
++
++	for (i = 0; i < pgcount; i++) {
++		flush_dcache_page(maplist[i]);
++
++		list->tx[i] = list->rx[i] = page_address(maplist[i]) + ofs;
++		list->txlen[i] = list->rxlen[i] = pagelen;
++
++#ifdef DEBUG_SPIDEV
++		printk("  %i: %x  (%i)\n", i, list->tx[i], list->txlen[i]);
++#endif
++
++		ofs = 0;	/* all subsequent transfers start at beginning of a page */
++		count = count - pagelen;
++		pagelen = (count < PAGE_SIZE) ? count : PAGE_SIZE;
++	}
++	list->nr_transfers = pgcount;
++
++	/* Perform transfer on SPI bus */
++	spi_access_bus(spi_device);
++	spi_transfer(list);
++	spi_release_bus(spi_device);
++
++	while (pgcount--) {
++		page_cache_release (maplist[pgcount]);
++	}
++	flush_cache_all();
++
++	kfree(maplist);
++	kfree(list);
++
++	return res;
++}
++
++static int spidev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	// TODO: This interface can be used to configure the SPI bus.
++	// Configurable options could include: Speed, Clock Polarity, Clock Phase
++
++	switch(cmd) {
++		default:
++			return -ENOIOCTLCMD;
++	}
++}
++
++/*
++ * Open the SPI device
++ */
++static int spidev_open(struct inode *inode, struct file *file)
++{
++	unsigned int spi_device = MINOR(inode->i_rdev);
++
++	if (spi_device >= NR_SPI_DEVICES)
++		return -ENODEV;
++
++	/*
++	 * 'private_data' is actually a pointer, but we overload it with the
++	 * value we want to store.
++	 */
++	file->private_data = (void *)spi_device;
++
++	return 0;
++}
++
++/*
++ * Close the SPI device
++ */
++static int spidev_close(struct inode *inode, struct file *file)
++{
++	return 0;
++}
++
++/* ......................................................................... */
++
++static struct file_operations spidev_fops = {
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.read		= spidev_rd_wr,
++	.write		= (int (*) (struct file *file, const char *buf, size_t count, loff_t *offset))spidev_rd_wr,
++	.ioctl		= spidev_ioctl,
++	.open		= spidev_open,
++	.release	= spidev_close,
++};
++
++/*
++ * Install the SPI /dev interface driver
++ */
++static int __init at91_spidev_init(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++#endif
++
++	if (register_chrdev(SPI_MAJOR, "spi", &spidev_fops)) {
++		printk(KERN_ERR "at91_spidev: Unable to get major %d for SPI bus\n", SPI_MAJOR);
++		return -EIO;
++	}
++
++#ifdef CONFIG_DEVFS_FS
++	devfs_mk_dir("spi");
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_mk_cdev(MKDEV(SPI_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "spi/%d",i);
++	}
++#endif
++	printk(KERN_INFO "AT91 SPI driver loaded\n");
++
++	return 0;
++}
++
++/*
++ * Remove the SPI /dev interface driver
++ */
++static void __exit at91_spidev_exit(void)
++{
++#ifdef CONFIG_DEVFS_FS
++	int i;
++	for (i = 0; i < NR_SPI_DEVICES; i++) {
++		devfs_remove("spi/%d", i);
++	}
++
++	devfs_remove("spi");
++#endif
++
++	if (unregister_chrdev(SPI_MAJOR, "spi")) {
++		printk(KERN_ERR "at91_spidev: Unable to release major %d for SPI bus\n", SPI_MAJOR);
++		return;
++	}
++}
++
++module_init(at91_spidev_init);
++module_exit(at91_spidev_exit);
++
++MODULE_LICENSE("GPL")
++MODULE_AUTHOR("Andrew Victor")
++MODULE_DESCRIPTION("SPI /dev interface for Atmel AT91RM9200")
+diff -urN linux-2.6.22.1-0rig/drivers/char/Kconfig linux-2.6.22.1/drivers/char/Kconfig
+--- linux-2.6.22.1-0rig/drivers/char/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/char/Kconfig	2007-07-17 23:35:23.000000000 +0200
+@@ -1083,5 +1083,21 @@
+ 
+ source "drivers/s390/char/Kconfig"
+ 
++config AT91_SPI
++	bool "SPI driver (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200
++	default y
++	help
++	  The SPI driver gives access to this serial bus on the AT91RM9200
++	  processor.
++
++config AT91_SPIDEV
++	bool "SPI device interface (legacy) for AT91RM9200 processors"
++	depends on ARCH_AT91RM9200 && AT91_SPI
++	default n
++	help
++	  The SPI driver gives user mode access to this serial
++	  bus on the AT91RM9200 processor.
++
+ endmenu
+ 
+diff -urN linux-2.6.22.1-0rig/drivers/char/Makefile linux-2.6.22.1/drivers/char/Makefile
+--- linux-2.6.22.1-0rig/drivers/char/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/char/Makefile	2007-07-17 23:35:23.000000000 +0200
+@@ -93,6 +93,8 @@
+ obj-$(CONFIG_GPIO_VR41XX)	+= vr41xx_giu.o
+ obj-$(CONFIG_GPIO_TB0219)	+= tb0219.o
+ obj-$(CONFIG_TELCLOCK)		+= tlclk.o
++obj-$(CONFIG_AT91_SPI)		+= at91_spi.o
++obj-$(CONFIG_AT91_SPIDEV)	+= at91_spidev.o
+ 
+ obj-$(CONFIG_WATCHDOG)		+= watchdog/
+ obj-$(CONFIG_MWAVE)		+= mwave/
+diff -urN linux-2.6.22.1-0rig/drivers/i2c/busses/i2c-at91.c linux-2.6.22.1/drivers/i2c/busses/i2c-at91.c
+--- linux-2.6.22.1-0rig/drivers/i2c/busses/i2c-at91.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/i2c/busses/i2c-at91.c	2007-07-17 23:35:24.000000000 +0200
+@@ -31,8 +31,11 @@
+ #include <asm/arch/board.h>
+ #include <asm/arch/cpu.h>
+ 
+-#define TWI_CLOCK		100000		/* Hz. max 400 Kbits/sec */
+ 
++/* Clockrate is configurable - max 400 Kbits/sec */
++static unsigned int clockrate = CONFIG_I2C_AT91_CLOCKRATE;
++module_param(clockrate, uint, 0);
++MODULE_PARM_DESC(clockrate, "The TWI clockrate");
+ 
+ static struct clk *twi_clk;
+ static void __iomem *twi_base;
+@@ -53,7 +56,7 @@
+ 	at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);	/* Set Master mode */
+ 
+ 	/* Calcuate clock dividers */
+-	cdiv = (clk_get_rate(twi_clk) / (2 * TWI_CLOCK)) - 3;
++	cdiv = (clk_get_rate(twi_clk) / (2 * clockrate)) - 3;
+ 	cdiv = cdiv + 1;	/* round up */
+ 	ckdiv = 0;
+ 	while (cdiv > 255) {
+@@ -61,11 +64,12 @@
+ 		cdiv = cdiv >> 1;
+ 	}
+ 
+-	if (cpu_is_at91rm9200()) {			/* AT91RM9200 Errata #22 */
+-		if (ckdiv > 5) {
+-			printk(KERN_ERR "AT91 I2C: Invalid TWI_CLOCK value!\n");
+-			ckdiv = 5;
+-		}
++	if (cpu_is_at91rm9200() && (ckdiv > 5)) {	/* AT91RM9200 Errata #22 */
++		printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
++		ckdiv = 5;
++	} else if (ckdiv > 7) {
++		printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
++		ckdiv = 7;
+ 	}
+ 
+ 	at91_twi_write(AT91_TWI_CWGR, (ckdiv << 16) | (cdiv << 8) | cdiv);
+diff -urN linux-2.6.22.1-0rig/drivers/i2c/busses/i2c-pca.c linux-2.6.22.1/drivers/i2c/busses/i2c-pca.c
+--- linux-2.6.22.1-0rig/drivers/i2c/busses/i2c-pca.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/i2c/busses/i2c-pca.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,213 @@
++/*
++ *  Platform driver for PCA9564 I2C bus controller.
++ *
++ *  (C) 2006 Andrew Victor
++ *
++ *  Based on i2c-pca-isa.c driver for PCA9564 on ISA boards
++ *    Copyright (C) 2004 Arcom Control Systems
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation; either version 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  This program is distributed in the hope that it will be useful,
++ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
++ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ *  GNU General Public License for more details.
++ *
++ *  You should have received a copy of the GNU General Public License
++ *  along with this program; if not, write to the Free Software
++ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/delay.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/wait.h>
++#include <linux/platform_device.h>
++
++#include <linux/i2c.h>
++#include <linux/i2c-algo-pca.h>
++
++#include <asm/io.h>
++
++#include "../algos/i2c-algo-pca.h"
++
++#define PCA_OWN_ADDRESS		0x55	/* our address for slave mode */
++#define PCA_CLOCK		I2C_PCA_CON_59kHz
++
++//#define REG_SHIFT		2
++#define REG_SHIFT		0
++
++//#define DEBUG_IO
++
++#define PCA_IO_SIZE 4
++
++static void __iomem *base_addr;
++static int irq;
++static wait_queue_head_t pca_wait;
++
++static int pca_getown(struct i2c_algo_pca_data *adap)
++{
++	return PCA_OWN_ADDRESS;
++}
++
++static int pca_getclock(struct i2c_algo_pca_data *adap)
++{
++	return PCA_CLOCK;
++}
++
++static void pca_writebyte(struct i2c_algo_pca_data *adap, int reg, int val)
++{
++#ifdef DEBUG_IO
++	static char *names[] = { "T/O", "DAT", "ADR", "CON" };
++	printk("*** write %s at %#lx <= %#04x\n", names[reg], (unsigned long) base_addr+reg, val);
++#endif
++	udelay(1);
++	outb(val, base_addr + (reg << REG_SHIFT));
++}
++
++static int pca_readbyte(struct i2c_algo_pca_data *adap, int reg)
++{
++	int res;
++
++	udelay(1);
++	res = inb(base_addr + (reg << REG_SHIFT));
++#ifdef DEBUG_IO
++	{
++		static char *names[] = { "STA", "DAT", "ADR", "CON" };
++		printk("*** read  %s => %#04x\n", names[reg], res);
++	}
++#endif
++	return res;
++}
++
++static int pca_waitforinterrupt(struct i2c_algo_pca_data *adap)
++{
++	int ret = 0;
++
++	if (irq > -1) {
++		ret = wait_event_interruptible(pca_wait,
++				pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI);
++	} else {
++		while ((pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI) == 0)
++			udelay(100);
++	}
++	return ret;
++}
++
++static irqreturn_t pca_handler(int this_irq, void *dev_id)
++{
++	wake_up_interruptible(&pca_wait);
++	return IRQ_HANDLED;
++}
++
++static struct i2c_algo_pca_data pca_i2c_data = {
++	.get_own		= pca_getown,
++	.get_clock		= pca_getclock,
++	.write_byte		= pca_writebyte,
++	.read_byte		= pca_readbyte,
++	.wait_for_interrupt	= pca_waitforinterrupt,
++};
++
++static struct i2c_adapter pca_i2c_ops = {
++	.owner          = THIS_MODULE,
++	.id		= I2C_HW_A_PLAT,
++	.algo_data	= &pca_i2c_data,
++	.name		= "PCA9564",
++	.class		= I2C_CLASS_HWMON,
++};
++
++static int __devinit pca_i2c_probe(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	init_waitqueue_head(&pca_wait);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res)
++		return -ENODEV;
++
++	if (!request_mem_region(res->start, PCA_IO_SIZE, "PCA9564"))
++		return -ENXIO;
++
++	base_addr = ioremap(res->start, PCA_IO_SIZE);
++	if (base_addr == NULL)
++		goto out_region;
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq > -1) {
++		if (request_irq(irq, pca_handler, 0, "pca9564", NULL) < 0) {
++			printk(KERN_ERR "i2c-pca: Request irq%d failed\n", irq);
++			goto out_remap;
++		}
++	}
++
++	/* set up the driverfs linkage to our parent device */
++	pca_i2c_ops.dev.parent = &pdev->dev;
++
++	if (i2c_pca_add_bus(&pca_i2c_ops) < 0) {
++		printk(KERN_ERR "i2c-pca: Failed to add i2c bus\n");
++		goto out_irq;
++	}
++
++	return 0;
++
++ out_irq:
++	if (irq > -1)
++		free_irq(irq, &pca_i2c_ops);
++
++ out_remap:
++	iounmap(base_addr);
++
++ out_region:
++	release_mem_region(res->start, PCA_IO_SIZE);
++	return -ENODEV;
++}
++
++static int __devexit pca_i2c_remove(struct platform_device *pdev)
++{
++	struct resource *res;
++
++	i2c_del_adapter(&pca_i2c_ops);
++
++	if (irq > 0)
++		free_irq(irq, NULL);
++
++	iounmap(base_addr);
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	release_mem_region(res->start, PCA_IO_SIZE);
++
++	return 0;
++}
++
++static struct platform_driver pca_i2c_driver = {
++	.probe		= pca_i2c_probe,
++	.remove		= __devexit_p(pca_i2c_remove),
++	.driver		= {
++		.name	= "pca9564",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init pca_i2c_init(void)
++{
++	return platform_driver_register(&pca_i2c_driver);
++}
++
++static void __exit pca_i2c_exit(void)
++{
++	platform_driver_unregister(&pca_i2c_driver);
++}
++
++module_init(pca_i2c_init);
++module_exit(pca_i2c_exit);
++
++MODULE_AUTHOR("Andrew Victor");
++MODULE_DESCRIPTION("PCA9564 platform driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.22.1-0rig/drivers/i2c/busses/Kconfig linux-2.6.22.1/drivers/i2c/busses/Kconfig
+--- linux-2.6.22.1-0rig/drivers/i2c/busses/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/i2c/busses/Kconfig	2007-07-17 23:35:23.000000000 +0200
+@@ -80,6 +80,14 @@
+ 	  This supports the use of the I2C interface on Atmel AT91
+ 	  processors.
+ 
++config I2C_AT91_CLOCKRATE
++	prompt "Atmel AT91 I2C/TWI clock-rate"
++	depends on I2C_AT91
++	int
++	default 100000
++	help
++	  Set the AT91 I2C/TWI clock-rate.
++
+ config I2C_AU1550
+ 	tristate "Au1550/Au1200 SMBus interface"
+ 	depends on SOC_AU1550 || SOC_AU1200
+@@ -598,6 +606,14 @@
+ 	  This driver can also be built as a module.  If so, the module
+ 	  will be called i2c-voodoo3.
+ 
++config I2C_PCA
++	tristate "PCA9564"
++	depends on I2C
++	select I2C_ALGOPCA
++	help
++	  This driver support the Philips PCA 9564 Parallel bus to I2C
++	  bus controller.
++
+ config I2C_PCA_ISA
+ 	tristate "PCA9564 on an ISA bus"
+ 	depends on ISA
+diff -urN linux-2.6.22.1-0rig/drivers/i2c/busses/Makefile linux-2.6.22.1/drivers/i2c/busses/Makefile
+--- linux-2.6.22.1-0rig/drivers/i2c/busses/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/i2c/busses/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -30,6 +30,7 @@
+ obj-$(CONFIG_I2C_PARPORT)	+= i2c-parport.o
+ obj-$(CONFIG_I2C_PARPORT_LIGHT)	+= i2c-parport-light.o
+ obj-$(CONFIG_I2C_PASEMI)	+= i2c-pasemi.o
++obj-$(CONFIG_I2C_PCA)		+= i2c-pca.o
+ obj-$(CONFIG_I2C_PCA_ISA)	+= i2c-pca-isa.o
+ obj-$(CONFIG_I2C_PIIX4)		+= i2c-piix4.o
+ obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
+diff -urN linux-2.6.22.1-0rig/drivers/leds/Kconfig linux-2.6.22.1/drivers/leds/Kconfig
+--- linux-2.6.22.1-0rig/drivers/leds/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/leds/Kconfig	2007-07-17 23:35:24.000000000 +0200
+@@ -77,6 +77,13 @@
+ 	  This option enables support for the Soekris net4801 and net4826 error
+ 	  LED.
+ 
++config LEDS_AT91
++	tristate "LED support using AT91 GPIOs"
++	depends on LEDS_CLASS && ARCH_AT91 && !LEDS
++	help
++	  This option enables support for LEDs connected to GPIO lines
++	  on AT91-based boards.
++
+ config LEDS_WRAP
+ 	tristate "LED Support for the WRAP series LEDs"
+ 	depends on LEDS_CLASS && SCx200_GPIO
+diff -urN linux-2.6.22.1-0rig/drivers/leds/leds-at91.c linux-2.6.22.1/drivers/leds/leds-at91.c
+--- linux-2.6.22.1-0rig/drivers/leds/leds-at91.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/leds/leds-at91.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,140 @@
++/*
++ * AT91 GPIO based LED driver
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * 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/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++static LIST_HEAD(at91_led_list);	/* list of AT91 LEDs */
++
++struct at91_led {
++	struct led_classdev	cdev;
++	struct list_head	list;
++	struct at91_gpio_led	*led_data;
++};
++
++/*
++ * Change the state of the LED.
++ */
++static void at91_led_set(struct led_classdev *cdev, enum led_brightness value)
++{
++	struct at91_led	*led = container_of(cdev, struct at91_led, cdev);
++	short		active = (value == LED_OFF);
++
++	if (led->led_data->flags & 1)	/* active high/low? */
++		active = !active;
++	at91_set_gpio_value(led->led_data->gpio, active);
++}
++
++static int __devexit at91_led_remove(struct platform_device *pdev)
++{
++	struct at91_led		*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_unregister(&led->cdev);
++
++#warning "Free allocated memory"
++	// TODO: Free memory.	kfree(led);
++
++	return 0;
++}
++
++static int __init at91_led_probe(struct platform_device *pdev)
++{
++	int			status = 0;
++	struct at91_gpio_led	*pdata = pdev->dev.platform_data;
++	unsigned		nr_leds;
++	struct at91_led		*led;
++
++	if (!pdata)
++		return -ENODEV;
++
++	nr_leds = pdata->index;		/* first index stores number of LEDs */
++
++	while (nr_leds--) {
++		led = kzalloc(sizeof(struct at91_led), GFP_KERNEL);
++		if (!led) {
++			dev_err(&pdev->dev, "No memory for device\n");
++			status = -ENOMEM;
++			goto cleanup;
++		}
++		led->led_data = pdata;
++		led->cdev.name = pdata->name;
++		led->cdev.brightness_set = at91_led_set,
++		led->cdev.default_trigger = pdata->trigger;
++
++		status = led_classdev_register(&pdev->dev, &led->cdev);
++		if (status < 0) {
++			dev_err(&pdev->dev, "led_classdev_register failed - %d\n", status);
++cleanup:
++			at91_led_remove(pdev);
++			break;
++		}
++		list_add(&led->list, &at91_led_list);
++		pdata++;
++	}
++	return status;
++}
++
++#ifdef CONFIG_PM
++static int at91_led_suspend(struct platform_device *dev, pm_message_t state)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_suspend(&led->cdev);
++
++	return 0;
++}
++
++static int at91_led_resume(struct platform_device *dev)
++{
++	struct at91_led	*led;
++
++	list_for_each_entry (led, &at91_led_list, list)
++		led_classdev_resume(&led->cdev);
++
++	return 0;
++}
++#else
++#define	at91_led_suspend	NULL
++#define	at91_led_resume		NULL
++#endif
++
++static struct platform_driver at91_led_driver = {
++	.probe		= at91_led_probe,
++	.remove		= __devexit_p(at91_led_remove),
++	.suspend	= at91_led_suspend,
++	.resume		= at91_led_resume,
++	.driver		= {
++		.name	= "at91_leds",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_led_init(void)
++{
++	return platform_driver_register(&at91_led_driver);
++}
++module_init(at91_led_init);
++
++static void __exit at91_led_exit(void)
++{
++	platform_driver_unregister(&at91_led_driver);
++}
++module_exit(at91_led_exit);
++
++MODULE_DESCRIPTION("AT91 GPIO LED driver");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.22.1-0rig/drivers/leds/Makefile linux-2.6.22.1/drivers/leds/Makefile
+--- linux-2.6.22.1-0rig/drivers/leds/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/leds/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -16,6 +16,7 @@
+ obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
+ obj-$(CONFIG_LEDS_H1940)		+= leds-h1940.o
+ obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
+ obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
++obj-$(CONFIG_LEDS_AT91)			+= leds-at91.o
+ 
+ # LED Triggers
+diff -urN linux-2.6.22.1-0rig/drivers/mmc/host/at91_mci.c linux-2.6.22.1/drivers/mmc/host/at91_mci.c
+--- linux-2.6.22.1-0rig/drivers/mmc/host/at91_mci.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/mmc/host/at91_mci.c	2007-07-17 23:48:54.000000000 +0200
+@@ -85,7 +85,7 @@
+ 
+ #define AT91_MCI_ERRORS	(AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE	\
+ 		| AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE		\
+-		| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)			
++		| AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
+ 
+ #define at91_mci_read(host, reg)	__raw_readl((host)->baseaddr + (reg))
+ #define at91_mci_write(host, reg, val)	__raw_writel((val), (host)->baseaddr + (reg))
+@@ -560,9 +560,7 @@
+ 	pr_debug("Status = %08X [%08X %08X %08X %08X]\n",
+ 		 status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+ 
+-	if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
+-			AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
+-			AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
++	if (status & (AT91_MCI_ERRORS) {
+ 		if ((status & AT91_MCI_RCRCE) && !(mmc_resp_type(cmd) & MMC_RSP_CRC)) {
+ 			cmd->error = MMC_ERR_NONE;
+ 		}
+@@ -663,15 +661,15 @@
+ 
+ 	int_status = at91_mci_read(host, AT91_MCI_SR);
+ 	int_mask = at91_mci_read(host, AT91_MCI_IMR);
+-	
++
+ 	pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
+ 		int_status & int_mask);
+-	
++
+ 	int_status = int_status & int_mask;
+ 
+ 	if (int_status & AT91_MCI_ERRORS) {
+ 		completed = 1;
+-		
++
+ 		if (int_status & AT91_MCI_UNRE)
+ 			pr_debug("MMC: Underrun error\n");
+ 		if (int_status & AT91_MCI_OVRE)
+@@ -819,7 +817,7 @@
+ 	mmc->f_min = 375000;
+ 	mmc->f_max = 25000000;
+ 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
+-	mmc->caps = MMC_CAP_BYTEBLOCK;
++	mmc->caps = MMC_CAP_BYTEBLOCK | MMC_CAP_MULTIWRITE;
+ 
+ 	mmc->max_blk_size = 4095;
+ 	mmc->max_blk_count = mmc->max_req_size;
+@@ -893,6 +891,8 @@
+ 
+ 	mmc_add_host(mmc);
+ 
++	device_init_wakeup(&pdev->dev, 1);
++
+ 	/*
+ 	 * monitor card insertion/removal if we can
+ 	 */
+@@ -922,6 +922,8 @@
+ 
+ 	host = mmc_priv(mmc);
+ 
++	device_init_wakeup(&pdev->dev, 0);
++
+ 	if (host->present != -1) {
+ 		free_irq(host->board->det_pin, host);
+ 		cancel_delayed_work(&host->mmc->detect);
+@@ -949,8 +951,12 @@
+ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
+ {
+ 	struct mmc_host *mmc = platform_get_drvdata(pdev);
++	struct at91mci_host *host = mmc_priv(mmc);
+ 	int ret = 0;
+ 
++	if (device_may_wakeup(&pdev->dev))
++		enable_irq_wake(host->board->det_pin);
++
+ 	if (mmc)
+ 		ret = mmc_suspend_host(mmc, state);
+ 
+@@ -960,8 +966,12 @@
+ static int at91_mci_resume(struct platform_device *pdev)
+ {
+ 	struct mmc_host *mmc = platform_get_drvdata(pdev);
++	struct at91mci_host *host = mmc_priv(mmc);
+ 	int ret = 0;
+ 
++	if (device_may_wakeup(&pdev->dev))
++		disable_irq_wake(host->board->det_pin);
++
+ 	if (mmc)
+ 		ret = mmc_resume_host(mmc);
+ 
+diff -urN linux-2.6.22.1-0rig/drivers/mtd/devices/at91_dataflash.c linux-2.6.22.1/drivers/mtd/devices/at91_dataflash.c
+--- linux-2.6.22.1-0rig/drivers/mtd/devices/at91_dataflash.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/mtd/devices/at91_dataflash.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,667 @@
++/*
++ * Atmel DataFlash driver for Atmel AT91RM9200 (Thunder)
++ *
++ *  Copyright (C) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++*/
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/pci.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/arch/spi.h>
++
++#undef DEBUG_DATAFLASH
++
++#define DATAFLASH_MAX_DEVICES	4	/* max number of dataflash devices */
++#undef	DATAFLASH_ALWAYS_ADD_DEVICE	/* always add whole device when using partitions? */
++
++#define OP_READ_CONTINUOUS	0xE8
++#define OP_READ_PAGE		0xD2
++#define OP_READ_BUFFER1		0xD4
++#define OP_READ_BUFFER2		0xD6
++#define OP_READ_STATUS		0xD7
++
++#define OP_ERASE_PAGE		0x81
++#define OP_ERASE_BLOCK		0x50
++
++#define OP_TRANSFER_BUF1	0x53
++#define OP_TRANSFER_BUF2	0x55
++#define OP_COMPARE_BUF1		0x60
++#define OP_COMPARE_BUF2		0x61
++
++#define OP_PROGRAM_VIA_BUF1	0x82
++#define OP_PROGRAM_VIA_BUF2	0x85
++
++struct dataflash_local
++{
++	int spi;			/* SPI chip-select number */
++
++	unsigned int page_size;		/* number of bytes per page */
++	unsigned short page_offset;	/* page offset in flash address */
++};
++
++
++/* Detected DataFlash devices */
++static struct mtd_info* mtd_devices[DATAFLASH_MAX_DEVICES];
++static int nr_devices = 0;
++
++/* ......................................................................... */
++
++#ifdef CONFIG_MTD_PARTITIONS
++
++static struct mtd_partition static_partitions_2M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 528,	/* 1st sector = 32 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 6 * 32 * 8 * 528,	/* 6 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 9 sectors */
++	}
++};
++
++static struct mtd_partition static_partitions_4M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 64 * 8 * 528,	/* 1st sector = 64 blocks * 8 pages * 528 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 4 * 64 * 8 * 528,	/* 4 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 11 sectors */
++	}
++};
++
++#if defined(CONFIG_MACH_KAFA)
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		name:		"romboot",
++		offset:		0,
++		size:		16 * 1056,	/* 160 Kb */
++		mask_flags:	MTD_WRITEABLE,		/* read-only */
++	},
++	{
++		name:		"uboot",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		128 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"kernel",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		1024 * 1056,		/* 1 MB */
++	},
++	{
++		name:		"filesystem",
++		offset:		MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
++		size:		MTDPART_SIZ_FULL,
++	}
++};
++
++#elif defined(CONFIG_MACH_MULTMDP)
++
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 12 * 1056,		/* 1st sector = 32 blocks * 8 pages * 1056 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "configuration",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 20 * 1056,
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 1520 * 1056,
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,
++	}
++};
++
++#else
++
++static struct mtd_partition static_partitions_8M[] =
++{
++	{
++		.name		= "bootloader",
++		.offset		= 0,
++		.size		= 1 * 32 * 8 * 1056,	/* 1st sector = 32 blocks * 8 pages * 1056 bytes */
++		.mask_flags	= MTD_WRITEABLE,	/* read-only */
++	},
++	{
++		.name		= "kernel",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= 5 * 32 * 8 * 1056,	/* 5 sectors */
++	},
++	{
++		.name		= "filesystem",
++		.offset		= MTDPART_OFS_NXTBLK,
++		.size		= MTDPART_SIZ_FULL,	/* rest = 26 sectors */
++	}
++};
++#endif
++
++static const char *part_probes[] = { "cmdlinepart", NULL, };
++
++#endif
++
++/* ......................................................................... */
++
++/* Allocate a single SPI transfer descriptor.  We're assuming that if multiple
++   SPI transfers occur at the same time, spi_access_bus() will serialize them.
++   If this is not valid, then either (i) each dataflash 'priv' structure
++   needs it's own transfer descriptor, (ii) we lock this one, or (iii) use
++   another mechanism.   */
++static struct spi_transfer_list* spi_transfer_desc;
++
++/*
++ * Perform a SPI transfer to access the DataFlash device.
++ */
++static int do_spi_transfer(int nr, char* tx, int tx_len, char* rx, int rx_len,
++		char* txnext, int txnext_len, char* rxnext, int rxnext_len)
++{
++	struct spi_transfer_list* list = spi_transfer_desc;
++
++	list->tx[0] = tx;	list->txlen[0] = tx_len;
++	list->rx[0] = rx;	list->rxlen[0] = rx_len;
++
++	list->tx[1] = txnext;	list->txlen[1] = txnext_len;
++	list->rx[1] = rxnext;	list->rxlen[1] = rxnext_len;
++
++	list->nr_transfers = nr;
++
++	return spi_transfer(list);
++}
++
++/* ......................................................................... */
++
++/*
++ * Poll the DataFlash device until it is READY.
++ */
++static void at91_dataflash_waitready(void)
++{
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return;
++
++	do {
++		command[0] = OP_READ_STATUS;
++		command[1] = 0;
++
++		do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	} while ((command[1] & 0x80) == 0);
++
++	kfree(command);
++}
++
++/*
++ * Return the status of the DataFlash device.
++ */
++static unsigned short at91_dataflash_status(void)
++{
++	unsigned short status;
++	char* command = kmalloc(2, GFP_KERNEL);
++
++	if (!command)
++		return 0;
++
++	command[0] = OP_READ_STATUS;
++	command[1] = 0;
++
++	do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
++	status = command[1];
++
++	kfree(command);
++	return status;
++}
++
++/* ......................................................................... */
++
++/*
++ * Erase blocks of flash.
++ */
++static int at91_dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_erase: addr=%i len=%i\n", instr->addr, instr->len);
++#endif
++
++	/* Sanity checks */
++	if (instr->addr + instr->len > mtd->size)
++		return -EINVAL;
++	if ((instr->len % mtd->erasesize != 0) || (instr->len % priv->page_size != 0))
++		return -EINVAL;
++	if ((instr->addr % priv->page_size) != 0)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	while (instr->len > 0) {
++		/* Calculate flash page address */
++		pageaddr = (instr->addr / priv->page_size) << priv->page_offset;
++
++		command[0] = OP_ERASE_PAGE;
++		command[1] = (pageaddr & 0x00FF0000) >> 16;
++		command[2] = (pageaddr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("ERASE: (%x) %x %x %x [%i]\n", command[0], command[1], command[2], command[3], pageaddr);
++#endif
++
++		/* Send command to SPI device */
++		spi_access_bus(priv->spi);
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++
++		at91_dataflash_waitready();		/* poll status until ready */
++		spi_release_bus(priv->spi);
++
++		instr->addr += priv->page_size;		/* next page */
++		instr->len -= priv->page_size;
++	}
++
++	kfree(command);
++
++	/* Inform MTD subsystem that erase is complete */
++	instr->state = MTD_ERASE_DONE;
++	if (instr->callback)
++		instr->callback(instr);
++
++	return 0;
++}
++
++/*
++ * Read from the DataFlash device.
++ *   from   : Start offset in flash device
++ *   len    : Amount to read
++ *   retlen : About of data actually read
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int addr;
++	char* command;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_read: %lli .. %lli\n", from, from+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (from + len > mtd->size)
++		return -EINVAL;
++
++	/* Calculate flash page/byte address */
++	addr = (((unsigned)from / priv->page_size) << priv->page_offset) + ((unsigned)from % priv->page_size);
++
++	command = kmalloc(8, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	command[0] = OP_READ_CONTINUOUS;
++	command[1] = (addr & 0x00FF0000) >> 16;
++	command[2] = (addr & 0x0000FF00) >> 8;
++	command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++	printk("READ: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++
++	/* Send command to SPI device */
++	spi_access_bus(priv->spi);
++	do_spi_transfer(2, command, 8, command, 8, buf, len, buf, len);
++	spi_release_bus(priv->spi);
++
++	*retlen = len;
++	kfree(command);
++	return 0;
++}
++
++/*
++ * Write to the DataFlash device.
++ *   to     : Start offset in flash device
++ *   len    : Amount to write
++ *   retlen : Amount of data actually written
++ *   buf    : Buffer containing the data
++ */
++static int at91_dataflash_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
++{
++	struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
++	unsigned int pageaddr, addr, offset, writelen;
++	size_t remaining;
++	u_char *writebuf;
++	unsigned short status;
++	int res = 0;
++	char* command;
++	char* tmpbuf = NULL;
++
++#ifdef DEBUG_DATAFLASH
++	printk("dataflash_write: %lli .. %lli\n", to, to+len);
++#endif
++
++	*retlen = 0;
++
++	/* Sanity checks */
++	if (!len)
++		return 0;
++	if (to + len > mtd->size)
++		return -EINVAL;
++
++	command = kmalloc(4, GFP_KERNEL);
++	if (!command)
++		return -ENOMEM;
++
++	pageaddr = ((unsigned)to / priv->page_size);
++	offset = ((unsigned)to % priv->page_size);
++	if (offset + len > priv->page_size)
++		writelen = priv->page_size - offset;
++	else
++		writelen = len;
++	writebuf = (u_char *)buf;
++	remaining = len;
++
++	/* Allocate temporary buffer */
++	tmpbuf = kmalloc(priv->page_size, GFP_KERNEL);
++	if (!tmpbuf) {
++		kfree(command);
++		return -ENOMEM;
++	}
++
++	/* Gain access to the SPI bus */
++	spi_access_bus(priv->spi);
++
++	while (remaining > 0) {
++#ifdef DEBUG_DATAFLASH
++		printk("write @ %i:%i len=%i\n", pageaddr, offset, writelen);
++#endif
++
++		/* (1) Transfer to Buffer1 */
++		if (writelen != priv->page_size) {
++			addr = pageaddr << priv->page_offset;
++			command[0] = OP_TRANSFER_BUF1;
++			command[1] = (addr & 0x00FF0000) >> 16;
++			command[2] = (addr & 0x0000FF00) >> 8;
++			command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++			printk("TRANSFER: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++			do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++			at91_dataflash_waitready();
++		}
++
++		/* (2) Program via Buffer1 */
++		addr = (pageaddr << priv->page_offset) + offset;
++		command[0] = OP_PROGRAM_VIA_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = (addr & 0x000000FF);
++#ifdef DEBUG_DATAFLASH
++		printk("PROGRAM: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(2, command, 4, command, 4, writebuf, writelen, tmpbuf, writelen);
++		at91_dataflash_waitready();
++
++		/* (3) Compare to Buffer1 */
++		addr = pageaddr << priv->page_offset;
++		command[0] = OP_COMPARE_BUF1;
++		command[1] = (addr & 0x00FF0000) >> 16;
++		command[2] = (addr & 0x0000FF00) >> 8;
++		command[3] = 0;
++#ifdef DEBUG_DATAFLASH
++		printk("COMPARE: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
++#endif
++		do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
++		at91_dataflash_waitready();
++
++		/* Get result of the compare operation */
++		status = at91_dataflash_status();
++		if ((status & 0x40) == 1) {
++			printk("at91_dataflash: Write error on page %i\n", pageaddr);
++			remaining = 0;
++			res = -EIO;
++		}
++
++		remaining = remaining - writelen;
++		pageaddr++;
++		offset = 0;
++		writebuf += writelen;
++		*retlen += writelen;
++
++		if (remaining > priv->page_size)
++			writelen = priv->page_size;
++		else
++			writelen = remaining;
++	}
++
++	/* Release SPI bus */
++	spi_release_bus(priv->spi);
++
++	kfree(tmpbuf);
++	kfree(command);
++	return res;
++}
++
++/* ......................................................................... */
++
++/*
++ * Initialize and register DataFlash device with MTD subsystem.
++ */
++static int __init add_dataflash(int channel, char *name, int IDsize,
++		int nr_pages, int pagesize, int pageoffset)
++{
++	struct mtd_info *device;
++	struct dataflash_local *priv;
++#ifdef CONFIG_MTD_PARTITIONS
++	struct mtd_partition *mtd_parts = 0;
++	int mtd_parts_nr = 0;
++#endif
++
++	if (nr_devices >= DATAFLASH_MAX_DEVICES) {
++		printk(KERN_ERR "at91_dataflash: Too many devices detected\n");
++		return 0;
++	}
++
++	device = kmalloc(sizeof(struct mtd_info) + strlen(name) + 8, GFP_KERNEL);
++	if (!device)
++		return -ENOMEM;
++	memset(device, 0, sizeof(struct mtd_info));
++
++	device->name = (char *)&device[1];
++	sprintf(device->name, "%s.spi%d", name, channel);
++	device->size = nr_pages * pagesize;
++	device->erasesize = pagesize;
++	device->writesize = pagesize;
++	device->owner = THIS_MODULE;
++	device->type = MTD_DATAFLASH;
++	device->flags = MTD_WRITEABLE;
++	device->erase = at91_dataflash_erase;
++	device->read = at91_dataflash_read;
++	device->write = at91_dataflash_write;
++
++	priv = (struct dataflash_local *) kmalloc(sizeof(struct dataflash_local), GFP_KERNEL);
++	if (!priv) {
++		kfree(device);
++		return -ENOMEM;
++	}
++	memset(priv, 0, sizeof(struct dataflash_local));
++
++	priv->spi = channel;
++	priv->page_size = pagesize;
++	priv->page_offset = pageoffset;
++	device->priv = priv;
++
++	mtd_devices[nr_devices] = device;
++	nr_devices++;
++	printk("at91_dataflash: %s detected [spi%i] (%i bytes)\n", name, channel, device->size);
++
++#ifdef CONFIG_MTD_PARTITIONS
++#ifdef CONFIG_MTD_CMDLINE_PARTS
++	mtd_parts_nr = parse_mtd_partitions(device, part_probes, &mtd_parts, 0);
++#endif
++	if (mtd_parts_nr <= 0) {
++		switch (IDsize) {
++			case SZ_2M:
++				mtd_parts = static_partitions_2M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_2M);
++				break;
++			case SZ_4M:
++				mtd_parts = static_partitions_4M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_4M);
++				break;
++			case SZ_8M:
++				mtd_parts = static_partitions_8M;
++				mtd_parts_nr = ARRAY_SIZE(static_partitions_8M);
++				break;
++		}
++	}
++
++	if (mtd_parts_nr > 0) {
++#ifdef DATAFLASH_ALWAYS_ADD_DEVICE
++		add_mtd_device(device);
++#endif
++		return add_mtd_partitions(device, mtd_parts, mtd_parts_nr);
++	}
++#endif
++	return add_mtd_device(device);		/* add whole device */
++}
++
++/*
++ * Detect and initialize DataFlash device connected to specified SPI channel.
++ *
++ *   Device            Density         ID code                 Nr Pages        Page Size       Page offset
++ *   AT45DB011B        1Mbit   (128K)  xx0011xx (0x0c)         512             264             9
++ *   AT45DB021B        2Mbit   (256K)  xx0101xx (0x14)         1025            264             9
++ *   AT45DB041B        4Mbit   (512K)  xx0111xx (0x1c)         2048            264             9
++ *   AT45DB081B        8Mbit   (1M)    xx1001xx (0x24)         4096            264             9
++ *   AT45DB0161B       16Mbit  (2M)    xx1011xx (0x2c)         4096            528             10
++ *   AT45DB0321B       32Mbit  (4M)    xx1101xx (0x34)         8192            528             10
++ *   AT45DB0642        64Mbit  (8M)    xx1111xx (0x3c)         8192            1056            11
++ *   AT45DB1282        128Mbit (16M)   xx0100xx (0x10)         16384           1056            11
++ */
++static int __init at91_dataflash_detect(int channel)
++{
++	int res = 0;
++	unsigned short status;
++
++	spi_access_bus(channel);
++	status = at91_dataflash_status();
++	spi_release_bus(channel);
++	if (status != 0xff) {			/* no dataflash device there */
++		switch (status & 0x3c) {
++			case 0x0c:	/* 0 0 1 1 */
++				res = add_dataflash(channel, "AT45DB011B", SZ_128K, 512, 264, 9);
++				break;
++			case 0x14:	/* 0 1 0 1 */
++				res = add_dataflash(channel, "AT45DB021B", SZ_256K, 1025, 264, 9);
++				break;
++			case 0x1c:	/* 0 1 1 1 */
++				res = add_dataflash(channel, "AT45DB041B", SZ_512K, 2048, 264, 9);
++				break;
++			case 0x24:	/* 1 0 0 1 */
++				res = add_dataflash(channel, "AT45DB081B", SZ_1M, 4096, 264, 9);
++				break;
++			case 0x2c:	/* 1 0 1 1 */
++				res = add_dataflash(channel, "AT45DB161B", SZ_2M, 4096, 528, 10);
++				break;
++			case 0x34:	/* 1 1 0 1 */
++				res = add_dataflash(channel, "AT45DB321B", SZ_4M, 8192, 528, 10);
++				break;
++			case 0x3c:	/* 1 1 1 1 */
++				res = add_dataflash(channel, "AT45DB642", SZ_8M, 8192, 1056, 11);
++				break;
++// Currently unsupported since Atmel removed the "Main Memory Program via Buffer" commands.
++//			case 0x10:	/* 0 1 0 0 */
++//				res = add_dataflash(channel, "AT45DB1282", SZ_16M, 16384, 1056, 11);
++//				break;
++			default:
++				printk(KERN_ERR "at91_dataflash: Unknown device (%x)\n", status & 0x3c);
++		}
++	}
++
++	return res;
++}
++
++static int __init at91_dataflash_init(void)
++{
++	spi_transfer_desc = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
++	if (!spi_transfer_desc)
++		return -ENOMEM;
++
++	/* DataFlash (SPI chip select 0) */
++	at91_dataflash_detect(0);
++
++#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
++	/* DataFlash card (SPI chip select 3) */
++	at91_dataflash_detect(3);
++#endif
++
++	return 0;
++}
++
++static void __exit at91_dataflash_exit(void)
++{
++	int i;
++
++	for (i = 0; i < DATAFLASH_MAX_DEVICES; i++) {
++		if (mtd_devices[i]) {
++#ifdef CONFIG_MTD_PARTITIONS
++			del_mtd_partitions(mtd_devices[i]);
++#else
++			del_mtd_device(mtd_devices[i]);
++#endif
++			kfree(mtd_devices[i]->priv);
++			kfree(mtd_devices[i]);
++		}
++	}
++	nr_devices = 0;
++	kfree(spi_transfer_desc);
++}
++
++
++module_init(at91_dataflash_init);
++module_exit(at91_dataflash_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Andrew Victor");
++MODULE_DESCRIPTION("DataFlash driver for Atmel AT91RM9200");
+diff -urN linux-2.6.22.1-0rig/drivers/mtd/devices/Kconfig linux-2.6.22.1/drivers/mtd/devices/Kconfig
+--- linux-2.6.22.1-0rig/drivers/mtd/devices/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/mtd/devices/Kconfig	2007-07-17 23:35:24.000000000 +0200
+@@ -269,5 +269,11 @@
+ 	  LinuxBIOS or if you need to recover a DiskOnChip Millennium on which
+ 	  you have managed to wipe the first block.
+ 
+-endmenu
++config MTD_AT91_DATAFLASH
++	tristate "AT91RM9200 DataFlash AT45DBxxx (legacy driver)"
++	depends on MTD && ARCH_AT91RM9200 && AT91_SPI
++	help
++	  This enables access to the DataFlash (AT45DBxxx) on the AT91RM9200.
++	  If you have such a board, say 'Y'.
+ 
++endmenu
+diff -urN linux-2.6.22.1-0rig/drivers/mtd/devices/Makefile linux-2.6.22.1/drivers/mtd/devices/Makefile
+--- linux-2.6.22.1-0rig/drivers/mtd/devices/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/mtd/devices/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -18,3 +18,4 @@
+ obj-$(CONFIG_MTD_DATAFLASH)	+= mtd_dataflash.o
+ obj-$(CONFIG_MTD_DATAFLASH26)	+= at91_dataflash26.o
+ obj-$(CONFIG_MTD_M25P80)	+= m25p80.o
++obj-$(CONFIG_MTD_AT91_DATAFLASH)+= at91_dataflash.o
+diff -urN linux-2.6.22.1-0rig/drivers/net/arm/at91_ether.c linux-2.6.22.1/drivers/net/arm/at91_ether.c
+--- linux-2.6.22.1-0rig/drivers/net/arm/at91_ether.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/net/arm/at91_ether.c	2007-07-17 23:35:24.000000000 +0200
+@@ -894,6 +894,7 @@
+ 			skb_reserve(skb, 2);
+ 			memcpy(skb_put(skb, pktlen), p_recv, pktlen);
+ 
++			skb->dev = dev;
+ 			skb->protocol = eth_type_trans(skb, dev);
+ 			dev->last_rx = jiffies;
+ 			lp->stats.rx_bytes += pktlen;
+@@ -978,14 +979,22 @@
+ 	struct net_device *dev;
+ 	struct at91_private *lp;
+ 	unsigned int val;
+-	int res;
++	struct resource *res;
++	int ret;
+ 
+ 	dev = alloc_etherdev(sizeof(struct at91_private));
+ 	if (!dev)
+ 		return -ENOMEM;
+ 
+-	dev->base_addr = AT91_VA_BASE_EMAC;
+-	dev->irq = AT91RM9200_ID_EMAC;
++	/* Get I/O base address and IRQ */
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res) {
++		free_netdev(dev);
++		return -ENODEV;
++	}
++	dev->base_addr = res->start;
++	dev->irq = platform_get_irq(pdev, 0);
++
+ 	SET_MODULE_OWNER(dev);
+ 
+ 	/* Install the interrupt handler */
+@@ -1058,12 +1067,12 @@
+ 	lp->phy_address = phy_address;	/* MDI address of PHY */
+ 
+ 	/* Register the network interface */
+-	res = register_netdev(dev);
+-	if (res) {
++	ret = register_netdev(dev);
++	if (ret) {
+ 		free_irq(dev->irq, dev);
+ 		free_netdev(dev);
+ 		dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
+-		return res;
++		return ret;
+ 	}
+ 
+ 	/* Determine current link speed */
+diff -urN linux-2.6.22.1-0rig/drivers/serial/atmel_serial.c linux-2.6.22.1/drivers/serial/atmel_serial.c
+--- linux-2.6.22.1-0rig/drivers/serial/atmel_serial.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/serial/atmel_serial.c	2007-07-17 23:35:24.000000000 +0200
+@@ -7,6 +7,8 @@
+  *  Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
+  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
+  *
++ *  DMA support added by Chip Coldwell.
++ *
+  * 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
+@@ -33,6 +35,7 @@
+ #include <linux/sysrq.h>
+ #include <linux/tty_flip.h>
+ #include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
+ #include <linux/atmel_pdc.h>
+ 
+ #include <asm/io.h>
+@@ -47,6 +50,11 @@
+ 
+ #include "atmel_serial.h"
+ 
++#define SUPPORT_PDC
++#define PDC_BUFFER_SIZE		(L1_CACHE_BYTES << 3)
++#warning "Revisit"
++#define PDC_RX_TIMEOUT		(3 * 10)		/* 3 bytes */
++
+ #if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+ #define SUPPORT_SYSRQ
+ #endif
+@@ -107,6 +115,13 @@
+ static int (*atmel_open_hook)(struct uart_port *);
+ static void (*atmel_close_hook)(struct uart_port *);
+ 
++struct atmel_dma_buffer {
++	unsigned char	*buf;
++	dma_addr_t	dma_addr;
++	size_t		dma_size;
++	unsigned int	ofs;
++};
++
+ /*
+  * We wrap our port structure around the generic uart_port.
+  */
+@@ -114,10 +129,20 @@
+ 	struct uart_port	uart;		/* uart */
+ 	struct clk		*clk;		/* uart clock */
+ 	unsigned short		suspended;	/* is port suspended? */
+	int			break_active;	/* break being received */
++
++	short			use_dma_rx;	/* enable PDC receiver */
++	short			pdc_rx_idx;	/* current PDC RX buffer */
++	struct atmel_dma_buffer	pdc_rx[2];	/* PDC receier */
++
++	short			use_dma_tx;	/* enable PDC transmitter */
++	struct atmel_dma_buffer	pdc_tx;		/* PDC transmitter */
+ };
+ 
+ static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
+ 
++#define PDC_RX_BUF(port)	&(port)->pdc_rx[(port)->pdc_rx_idx]
++#define PDC_RX_SWITCH(port)	(port)->pdc_rx_idx = !(port)->pdc_rx_idx
++
+ #ifdef SUPPORT_SYSRQ
+ static struct console atmel_console;
+@@ -205,7 +230,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);		/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -215,7 +245,17 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IER(port, ATMEL_US_TXRDY);
++	if (atmel_port->use_dma_tx) {
++		if (UART_GET_PTSR(port) & ATMEL_PDC_TXTEN)
++			/* The transmitter is already running.  Yes, we
++			   really need this.*/
++			return;
++
++		UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);		/* re-enable PDC transmit */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_TXRDY);
+ }
+ 
+ /*
+@@ -225,7 +265,12 @@
+ {
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	UART_PUT_IDR(port, ATMEL_US_RXRDY);
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS);		/* disable PDC receive */
++		UART_PUT_IDR(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++	}
++	else
++		UART_PUT_IDR(port, ATMEL_US_RXRDY);
+ }
+ 
+ /*
+@@ -248,6 +293,134 @@
+ }
+ 
+ /*
++ * Receive data via the PDC.  A buffer has been fulled.
++ */
++static void atmel_pdc_endrx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	unsigned int count;
++
++	count = pdc->dma_size - pdc->ofs;
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		port->icount.rx += count;
++	}
++
++	/* Set this buffer as the next receive buffer */
++	pdc->ofs = 0;
++	UART_PUT_RNPR(port, pdc->dma_addr);
++	UART_PUT_RNCR(port, pdc->dma_size);
++
++	/* Switch to next buffer */
++	PDC_RX_SWITCH(atmel_port);		/* next PDC buffer */
++}
++
++/*
++ * Receive data via the PDC.  At least one byte was received, but the
++ * buffer was not full when the inter-character timeout expired.
++ */
++static void atmel_pdc_timeout(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct tty_struct *tty = port->info->tty;
++	struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
++	/* unsigned */ int ofs, count;
++
++	ofs = UART_GET_RPR(port) - pdc->dma_addr;	/* current DMA adress */
++	count = ofs - pdc->ofs;
++
++	if (likely(count > 0)) {
++		dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++		tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++		tty_flip_buffer_push(tty);
++
++		pdc->ofs = ofs;
++		port->icount.rx += count;
++	}
++
++	/* reset the UART timeout */
++	UART_PUT_CR(port, ATMEL_US_STTTO);
++}
++
++/*
++ * Deal with parity, framing and overrun errors.
++ */
++static void atmel_pdc_rxerr(struct uart_port *port, unsigned int status)
++{
++	/* clear error */
++	UART_PUT_CR(port, ATMEL_US_RSTSTA);
++
++	if (status & ATMEL_US_RXBRK) {
++		status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);	/* ignore side-effect */
++		port->icount.brk++;
++	}
++	if (status & ATMEL_US_PARE)
++		port->icount.parity++;
++	if (status & ATMEL_US_FRAME)
++		port->icount.frame++;
++	if (status & ATMEL_US_OVRE)
++		port->icount.overrun++;
++}
++
++/*
++ * A transmission via the PDC is complete.
++ */
++static void atmel_pdc_endtx(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++	xmit->tail += pdc->ofs;
++	if (xmit->tail >= SERIAL_XMIT_SIZE)
++		xmit->tail -= SERIAL_XMIT_SIZE;
++
++	port->icount.tx += pdc->ofs;
++	pdc->ofs = 0;
++
++	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
++		uart_write_wakeup(port);
++}
++
++/*
++ * The PDC transmitter is idle, so either start the next transfer or
++ * disable the transmitter.
++ */
++static void atmel_pdc_txbufe(struct uart_port *port)
++{
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++	struct circ_buf *xmit = &port->info->xmit;
++	struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++	int count;
++
++	if (!uart_circ_empty(xmit)) {
++		/* more to transmit - setup next transfer */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		dma_sync_single_for_device(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++
++		if (xmit->tail < xmit->head)
++			count = xmit->head - xmit->tail;
++		else
++			count = SERIAL_XMIT_SIZE - xmit->tail;
++		pdc->ofs = count;
++
++		UART_PUT_TPR(port, pdc->dma_addr + xmit->tail);
++		UART_PUT_TCR(port, count);
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);			/* re-enable PDC transmit */
++	}
++	else {
++		/* nothing left to transmit - disable the transmitter */
++		UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);			/* disable PDC transmit */
++		UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++	}
++}
++
++/*
+  * Characters received (called from interrupt handler)
+  */
+ static void atmel_rx_chars(struct uart_port *port)
+@@ -349,6 +522,14 @@
+ 	status = UART_GET_CSR(port);
+ 	pending = status & UART_GET_IMR(port);
+ 	while (pending) {
++		/* PDC receive */
++		if (pending & ATMEL_US_ENDRX)
++			atmel_pdc_endrx(port);
++		if (pending & ATMEL_US_TIMEOUT)
++			atmel_pdc_timeout(port);
++		if (atmel_port->use_dma_rx && pending & (ATMEL_US_RXBRK | ATMEL_US_OVRE | ATMEL_US_FRAME | ATMEL_US_PARE))
++			atmel_pdc_rxerr(port, pending);
++
+ 		/* Interrupt receive */
+ 		if (pending & ATMEL_US_RXRDY)
+ 			atmel_rx_chars(port);
+@@ -363,6 +544,12 @@
+ 		if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC))
+ 			wake_up_interruptible(&port->info->delta_msr_wait);
+ 
++		/* PDC transmit */
++		if (pending & ATMEL_US_ENDTX)
++			atmel_pdc_endtx(port);
++		if (pending & ATMEL_US_TXBUFE)
++			atmel_pdc_txbufe(port);
++
+ 		/* Interrupt transmit */
+ 		if (pending & ATMEL_US_TXRDY)
+ 			atmel_tx_chars(port);
+@@ -401,6 +588,47 @@
+ 	}
+ 
+ 	/*
++	 * Initialize DMA (if necessary)
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			pdc->buf = kmalloc(PDC_BUFFER_SIZE, GFP_KERNEL);
++			if (pdc->buf == NULL) {
++				if (i != 0) {
++					dma_unmap_single(port->dev, atmel_port->pdc_rx[0].dma_addr, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++					kfree(atmel_port->pdc_rx[0].buf);
++				}
++				free_irq(port->irq, port);
++				return -ENOMEM;
++			}
++			pdc->dma_addr = dma_map_single(port->dev, pdc->buf, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
++			pdc->dma_size = PDC_BUFFER_SIZE;
++			pdc->ofs = 0;
++		}
++
++		atmel_port->pdc_rx_idx = 0;
++
++		UART_PUT_RPR(port, atmel_port->pdc_rx[0].dma_addr);
++		UART_PUT_RCR(port, PDC_BUFFER_SIZE);
++
++		UART_PUT_RNPR(port, atmel_port->pdc_rx[1].dma_addr);
++		UART_PUT_RNCR(port, PDC_BUFFER_SIZE);
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++		struct circ_buf *xmit = &port->info->xmit;
++
++		pdc->buf = xmit->buf;
++		pdc->dma_addr = dma_map_single(port->dev, pdc->buf, SERIAL_XMIT_SIZE, DMA_TO_DEVICE);
++		pdc->dma_size = SERIAL_XMIT_SIZE;
++		pdc->ofs = 0;
++	}
++
++	/*
+ 	 * If there is a specific "open" function (to register
+ 	 * control line interrupts)
+ 	 */
+@@ -418,7 +646,15 @@
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+ 	UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN);		/* enable xmit & rcvr */
+ 
+-	UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
++	if (atmel_port->use_dma_rx) {
++		UART_PUT_RTOR(port, PDC_RX_TIMEOUT);		/* set UART timeout */
++		UART_PUT_CR(port, ATMEL_US_STTTO);
++
++		UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++		UART_PUT_PTCR(port, ATMEL_PDC_RXTEN);		/* enable PDC controller */
++	}
++	else
++		UART_PUT_IER(port, ATMEL_US_RXRDY);		/* enable receive only */
+ 
+ 	return 0;
+ }
+@@ -431,6 +667,31 @@
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+ 	/*
++	 * Ensure everything is stopped.
++	 */
++	atmel_stop_rx(port);
++	atmel_stop_tx(port);
++
++	/*
++	 * Shut-down the DMA.
++	 */
++	if (atmel_port->use_dma_rx) {
++		int i;
++
++		for (i = 0; i < 2; i++) {
++			struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++			dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
++			kfree(pdc->buf);
++		}
++	}
++	if (atmel_port->use_dma_tx) {
++		struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++
++		dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
++	}
++
++	/*
+ 	 * Disable all interrupts, port and break condition.
+ 	 */
+ 	UART_PUT_CR(port, ATMEL_US_RSTSTA);
+@@ -481,6 +742,7 @@
+  */
+ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
+ {
++	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 	unsigned long flags;
+ 	unsigned int mode, imr, quot, baud;
+ 
+@@ -490,7 +752,7 @@
+ 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+ 	quot = uart_get_divisor(port, baud);
+ 
+-	if (quot > 65535) {		/* BRGR is 16-bit, so switch to slower clock */
++	if (quot > 65535) {	/* BRGR is 16-bit, so switch to slower clock */
+ 		quot /= 8;
+ 		mode |= ATMEL_US_USCLKS_MCK_DIV8;
+ 	}
+@@ -539,6 +801,9 @@
+ 	if (termios->c_iflag & (BRKINT | PARMRK))
+ 		port->read_status_mask |= ATMEL_US_RXBRK;
+ 
++	if (atmel_port->use_dma_rx)	/* need to enable error interrupts */
++		UART_PUT_IER(port, port->read_status_mask);
++
+ 	/*
+ 	 * Characters to ignore
+ 	 */
+@@ -717,6 +982,13 @@
+ 		clk_enable(atmel_port->clk);
+ 		port->uartclk = clk_get_rate(atmel_port->clk);
+ 	}
++
++#ifdef SUPPORT_PDC
++	atmel_port->use_dma_rx = data->use_dma_rx;
++	atmel_port->use_dma_tx = data->use_dma_tx;
++	if (atmel_port->use_dma_tx)
++		port->fifosize = PDC_BUFFER_SIZE;
++#endif
+ }
+ 
+ /*
+@@ -893,7 +1165,8 @@
+ 	struct uart_port *port = platform_get_drvdata(pdev);
+ 	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ 
+-	if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock())
++	if (device_may_wakeup(&pdev->dev)
++			&& !clk_must_disable(atmel_port->clk))
+ 		enable_irq_wake(port->irq);
+ 	else {
+ 		uart_suspend_port(&atmel_uart, port);
+diff -urN linux-2.6.22.1-0rig/drivers/spi/Kconfig linux-2.6.22.1/drivers/spi/Kconfig
+--- linux-2.6.22.1-0rig/drivers/spi/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/spi/Kconfig	2007-07-17 23:35:24.000000000 +0200
+@@ -55,6 +55,7 @@
+ config SPI_ATMEL
+ 	tristate "Atmel SPI Controller"
+ 	depends on (ARCH_AT91 || AVR32) && SPI_MASTER
++	select SPI_AT91_MANUAL_CS if ARCH_AT91RM9200
+ 	help
+ 	  This selects a driver for the Atmel SPI Controller, present on
+ 	  many AT32 (AVR32) and AT91 (ARM) chips.
+@@ -100,6 +101,24 @@
+ 	  inexpensive battery powered microcontroller evaluation board.
+ 	  This same cable can be used to flash new firmware.
+ 
++config SPI_AT91
++	tristate "AT91RM9200 Bitbang SPI Master"
++	depends on SPI_MASTER && ARCH_AT91RM9200 && !SPI_ATMEL && EXPERIMENTAL
++	select SPI_BITBANG
++	select SPI_AT91_MANUAL_CS
++	help
++	  This is dumb PIO bitbanging driver for the Atmel AT91RM9200.
++	  The SPI_ATMEL driver will be its replacement, using the native
++	  SPI hardware and its DMA controller.
++
++config SPI_AT91_MANUAL_CS
++	bool
++	depends on ARCH_AT91RM9200
++	help
++	  Works around an AT91RM9200 problem whereby the SPI chip-select
++	  will be wrongly disabled.  The workaround uses those pins as
++	  GPIOs instead of letting the SPI controller manage them.
++
+ config SPI_IMX
+ 	tristate "Freescale iMX SPI controller"
+ 	depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL
+diff -urN linux-2.6.22.1-0rig/drivers/spi/Makefile linux-2.6.22.1/drivers/spi/Makefile
+--- linux-2.6.22.1-0rig/drivers/spi/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/spi/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -23,6 +23,7 @@
+ obj-$(CONFIG_SPI_MPC83xx)		+= spi_mpc83xx.o
+ obj-$(CONFIG_SPI_S3C24XX_GPIO)		+= spi_s3c24xx_gpio.o
+ obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx.o
++obj-$(CONFIG_SPI_AT91)			+= spi_at91_bitbang.o
+ # 	... add above this line ...
+ 
+ # SPI protocol drivers (device/link on bus)
+diff -urN linux-2.6.22.1-0rig/drivers/spi/spi_at91_bitbang.c linux-2.6.22.1/drivers/spi/spi_at91_bitbang.c
+--- linux-2.6.22.1-0rig/drivers/spi/spi_at91_bitbang.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/spi/spi_at91_bitbang.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,207 @@
++/*
++ * at91_spi.c - at91 SPI driver (BOOTSTRAP/BITBANG VERSION)
++ *
++ * Copyright (C) 2006 David Brownell
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++
++#include <linux/spi/spi.h>
++#include <linux/spi/spi_bitbang.h>
++
++#include <asm/arch/gpio.h>
++
++
++/*
++ * FIXME this bitbanging version is just to help bootstrap systems until
++ * there's a native SPI+IRQ+DMA controller driver ... such a driver should
++ * be a drop-in replacement for this one, and much faster.
++ *
++ * remember:
++ *
++ *	- other at91 parts (like at91sam9) have multiple controllers
++ *	  and different pin muxing; this version is at91rm9200 specfic.
++ *
++ *	- at91sam9261 SPI0 pins are directly muxed with MMC/SD pins.
++ *
++ *	- rm9200 spi chipselects drop wrongly, so the native driver
++ *	  will need to use gpios much like this does.
++ *
++ *	- real hardware only allows 8..16 bits per word, while this
++ *	  bitbanger allows 1..32 (incompatible superset).
++ *
++ *	- this disregards clock parameters.  with inlined gpio calls,
++ *	  gcc 3.4.4 produces about 1.5 mbit/sec, more than 2x faster
++ *	  than using the subroutined veresion from txrx_word().
++ *
++ *	- suspend/resume and <linux/clk.h> support is missing ...
++ */
++
++#define	spi_miso_bit	AT91_PIN_PA0
++#define	spi_mosi_bit	AT91_PIN_PA1
++#define	spi_sck_bit	AT91_PIN_PA2
++
++struct at91_spi {
++	struct spi_bitbang	bitbang;
++	struct platform_device	*pdev;
++};
++
++/*----------------------------------------------------------------------*/
++
++static inline void setsck(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_sck_bit, is_on);
++}
++
++static inline void setmosi(struct spi_device *spi, int is_on)
++{
++	at91_set_gpio_value(spi_mosi_bit, is_on);
++}
++
++static inline int getmiso(struct spi_device *spi)
++{
++	return at91_get_gpio_value(spi_miso_bit);
++}
++
++static void at91_spi_chipselect(struct spi_device *spi, int is_active)
++{
++	unsigned long cs = (unsigned long) spi->controller_data;
++
++	/* set default clock polarity */
++	if (is_active)
++		setsck(spi, spi->mode & SPI_CPOL);
++
++	/* only support active-low (default) */
++	at91_set_gpio_value(cs, !is_active);
++}
++
++/*
++ * NOTE:  this is "as fast as we can"; it should be a function of
++ * the device clock ...
++ */
++#define	spidelay(X)	do{} while(0)
++
++#define	EXPAND_BITBANG_TXRX
++#include <linux/spi/spi_bitbang.h>
++
++static u32 at91_spi_txrx_word_mode0(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode1(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode2(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, 8);
++}
++
++static u32 at91_spi_txrx_word_mode3(struct spi_device *spi,
++		unsigned nsecs, u32 word, u8 bits)
++{
++	return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, 8);
++}
++
++/*----------------------------------------------------------------------*/
++
++static int __init at91_spi_probe(struct platform_device *pdev)
++{
++	int			status;
++	struct spi_master	*master;
++	struct at91_spi		*at91_spi;
++
++	if (pdev->id != 0)	/* SPI0 bus */
++		return -EINVAL;
++
++	master = spi_alloc_master(&pdev->dev, sizeof *at91_spi);
++	if (!master)
++		return -ENOMEM;
++
++	at91_spi = spi_master_get_devdata(master);
++	at91_spi->pdev = pdev;
++	platform_set_drvdata(pdev, at91_spi);
++
++	/* SPI and bitbang hookup */
++	master->bus_num = 0;
++	master->num_chipselect = 4;
++
++	at91_spi->bitbang.master = spi_master_get(master);
++	at91_spi->bitbang.chipselect = at91_spi_chipselect;
++	at91_spi->bitbang.txrx_word[SPI_MODE_0] = at91_spi_txrx_word_mode0;
++	at91_spi->bitbang.txrx_word[SPI_MODE_1] = at91_spi_txrx_word_mode1;
++	at91_spi->bitbang.txrx_word[SPI_MODE_2] = at91_spi_txrx_word_mode2;
++	at91_spi->bitbang.txrx_word[SPI_MODE_3] = at91_spi_txrx_word_mode3;
++
++	status = spi_bitbang_start(&at91_spi->bitbang);
++	if (status < 0)
++		(void) spi_master_put(at91_spi->bitbang.master);
++
++	return status;
++}
++
++static int __exit at91_spi_remove(struct platform_device *pdev)
++{
++	struct at91_spi	*at91_spi = platform_get_drvdata(pdev);
++	int status;
++
++	/* stop() unregisters child devices too */
++	status = spi_bitbang_stop(&at91_spi->bitbang);
++	(void) spi_master_put(at91_spi->bitbang.master);
++
++	platform_set_drvdata(pdev, NULL);
++	return status;
++}
++
++static struct platform_driver at91_spi_driver = {
++	.probe		= at91_spi_probe,
++	.remove		= __exit_p(at91_spi_remove),
++	.driver		= {
++		.name	= "at91_spi",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static int __init at91_spi_init(void)
++{
++	at91_set_gpio_output(spi_sck_bit, 0);
++	at91_set_gpio_output(spi_mosi_bit, 0);
++	at91_set_gpio_input(spi_miso_bit, 1 /* pullup */);
++
++	/* register driver */
++	return platform_driver_register(&at91_spi_driver);
++}
++
++static void __exit at91_spi_exit(void)
++{
++	platform_driver_unregister(&at91_spi_driver);
++}
++
++device_initcall(at91_spi_init);
++module_exit(at91_spi_exit);
++
++MODULE_ALIAS("at91_spi.0");
++
++MODULE_DESCRIPTION("AT91 SPI support (BOOTSTRAP/BITBANG VERSION)");
++MODULE_AUTHOR("David Brownell");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.22.1-0rig/drivers/usb/gadget/at91_udc.c linux-2.6.22.1/drivers/usb/gadget/at91_udc.c
+--- linux-2.6.22.1-0rig/drivers/usb/gadget/at91_udc.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/usb/gadget/at91_udc.c	2007-07-17 23:35:24.000000000 +0200
+@@ -1803,7 +1803,7 @@
+ 	 */
+ 	if ((!udc->suspended && udc->addr)
+ 			|| !wake
+-			|| at91_suspend_entering_slow_clock()) {
++			|| clk_must_disable(udc->fclk)) {
+ 		pullup(udc, 0);
+ 		wake = 0;
+ 	} else
+diff -urN linux-2.6.22.1-0rig/drivers/usb/host/ohci-at91.c linux-2.6.22.1/drivers/usb/host/ohci-at91.c
+--- linux-2.6.22.1-0rig/drivers/usb/host/ohci-at91.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/usb/host/ohci-at91.c	2007-07-17 23:35:24.000000000 +0200
+@@ -299,7 +299,7 @@
+ 	 *
+ 	 * REVISIT: some boards will be able to turn VBUS off...
+ 	 */
+-	if (at91_suspend_entering_slow_clock()) {
++	if (clk_must_disable(fclk)) {
+ 		ohci_usb_reset (ohci);
+ 		at91_stop_clock();
+ 	}
+diff -urN linux-2.6.22.1-0rig/drivers/video/backlight/kb920x_bl.c linux-2.6.22.1/drivers/video/backlight/kb920x_bl.c
+--- linux-2.6.22.1-0rig/drivers/video/backlight/kb920x_bl.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/video/backlight/kb920x_bl.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,164 @@
++/*
++ * Backlight Driver for KB9202
++ *
++ * Copyright (c) 2006 KwikByte
++ *
++ * Based on Sharp's Corgi Backlight Driver
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include <linux/fb.h>
++#include <linux/backlight.h>
++
++#include <asm/arch/gpio.h>
++
++/* The backlight is on(1)/off(0) */
++#define	KB9202_DEFAULT_INTENSITY	1
++#define	KB9202_MAX_INTENSITY		1
++
++static int kb9202bl_suspended;
++static int current_intensity = 0;
++static DEFINE_SPINLOCK(bl_lock);
++
++static int kb9202bl_set_intensity(struct backlight_device *bd)
++{
++	unsigned long flags;
++	int intensity = bd->props.brightness;
++
++	if (bd->props.power != FB_BLANK_UNBLANK)
++		intensity = 0;
++	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
++		intensity = 0;
++	if (kb9202bl_suspended)
++		intensity = 0;
++
++	if ((!current_intensity) && (bd->props.power == FB_BLANK_UNBLANK))
++		intensity = 1;
++
++	spin_lock_irqsave(&bl_lock, flags);
++	if (intensity)
++		gpio_set_value(AT91_PIN_PC23, 1);
++	else
++		gpio_set_value(AT91_PIN_PC23, 0);
++	spin_unlock_irqrestore(&bl_lock, flags);
++
++	current_intensity = intensity;
++
++	return 0;
++}
++
++static int kb9202bl_get_intensity(struct backlight_device *bd)
++{
++	return current_intensity;
++}
++
++static struct backlight_ops kb9202bl_ops = {
++	.get_brightness	= kb9202bl_get_intensity,
++	.update_status	= kb9202bl_set_intensity,
++};
++
++static int __init kb9202bl_probe(struct platform_device *pdev)
++{
++	struct backlight_device *bd;
++
++	bd = backlight_device_register ("kb9202-bl", &pdev->dev, NULL, &kb9202bl_ops);
++	if (IS_ERR(bd))
++		return PTR_ERR(bd);
++
++	platform_set_drvdata(pdev, bd);
++
++	bd->props.max_brightness = KB9202_MAX_INTENSITY;
++	bd->props.brightness = KB9202_DEFAULT_INTENSITY;
++	(void) kb9202bl_set_intensity(bd);
++
++	return 0;
++}
++
++static int kb9202bl_remove(struct platform_device *pdev)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	bd->props.brightness = 0;
++	bd->props.power = 0;
++	(void) kb9202bl_set_intensity(bd);
++
++	backlight_device_unregister(bd);
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int kb9202bl_suspend(struct platform_device *dev, pm_message_t state)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	kb9202bl_suspended = 1;
++	(void) kb9202bl_set_intensity(bd);
++	return 0;
++}
++
++static int kb9202bl_resume(struct platform_device *dev)
++{
++	struct backlight_device *bd = platform_get_drvdata(pdev);
++
++	kb9202bl_suspended = 0;
++	(void) kb9202bl_set_intensity(bd);
++	return 0;
++}
++#else
++#define kb9202bl_suspend	NULL
++#define kb9202bl_resume		NULL
++#endif
++
++static struct platform_driver kb9202bl_driver = {
++	.probe		= kb9202bl_probe,
++	.remove		= kb9202bl_remove,
++	.suspend	= kb9202bl_suspend,
++	.resume		= kb9202bl_resume,
++	.driver		= {
++		.name	= "kb9202-bl",
++		.owner	= THIS_MODULE,
++	},
++};
++
++static struct platform_device *kb9202bl_device;
++
++static int __init kb9202bl_init(void)
++{
++	int ret;
++
++	ret = platform_driver_register(&kb9202bl_driver);
++	if (!ret) {
++		kb9202bl_device = platform_device_alloc("kb9202-bl", -1);
++		if (!kb9202bl_device)
++			return -ENOMEM;
++
++		ret = platform_device_add(kb9202bl_device);
++		if (ret) {
++			platform_device_put(kb9202bl_device);
++			platform_driver_unregister(&kb9202bl_driver);
++		}
++	}
++	return ret;
++}
++
++static void __exit kb9202bl_exit(void)
++{
++	platform_device_unregister(kb9202bl_device);
++	platform_driver_unregister(&kb9202bl_driver);
++}
++
++module_init(kb9202bl_init);
++module_exit(kb9202bl_exit);
++
++MODULE_AUTHOR("KwikByte <kb9200_dev@kwikbyte.com>");
++MODULE_DESCRIPTION("KB9202 Backlight Driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.22.1-0rig/drivers/video/backlight/Kconfig linux-2.6.22.1/drivers/video/backlight/Kconfig
+--- linux-2.6.22.1-0rig/drivers/video/backlight/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/video/backlight/Kconfig	2007-07-17 23:35:24.000000000 +0200
+@@ -71,3 +71,11 @@
+ 	help
+ 	  If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
+ 	  backlight driver.
++
++config BACKLIGHT_KB920x
++	tristate "KwikByte KB9202 Backlight Driver"
++	depends on BACKLIGHT_CLASS_DEVICE && MACH_KB9200
++	default y
++	help
++	  If you have a KwikByte KB9202 board, say Y to enable the
++	  backlight driver.
+diff -urN linux-2.6.22.1-0rig/drivers/video/backlight/Makefile linux-2.6.22.1/drivers/video/backlight/Makefile
+--- linux-2.6.22.1-0rig/drivers/video/backlight/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/video/backlight/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -7,3 +7,4 @@
+ obj-$(CONFIG_BACKLIGHT_LOCOMO)	+= locomolcd.o
+ obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
+ obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
++obj-$(CONFIG_BACKLIGHT_KB920x)	+= kb920x_bl.o
+diff -urN linux-2.6.22.1-0rig/drivers/video/Kconfig linux-2.6.22.1/drivers/video/Kconfig
+--- linux-2.6.22.1-0rig/drivers/video/Kconfig	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/video/Kconfig	2007-07-17 23:35:24.000000000 +0200
+@@ -822,6 +822,17 @@
+ 	  framebuffer.  Product specs at
+ 	  <http://www.erd.epson.com/vdc/html/products.htm>.
+ 
++config FB_S1D15605
++	tristate "Epson S1D15605 framebuffer support"
++	depends on FB
++	default m if MACH_KB9200
++	select FB_CFB_FILLRECT
++	select FB_CFB_COPYAREA
++	select FB_CFB_IMAGEBLIT
++	help
++	  Build in support for the S1D15605 Epson Research 128x64
++	  LCD controller as a framebuffer.
++
+ config FB_S1D13XXX
+ 	tristate "Epson S1D13XXX framebuffer support"
+ 	depends on FB
+@@ -835,7 +846,7 @@
+ 
+ config FB_ATMEL
+ 	tristate "AT91/AT32 LCD Controller support"
+-	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || AVR32)
++	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || AVR32)
+ 	select FB_CFB_FILLRECT
+ 	select FB_CFB_COPYAREA
+ 	select FB_CFB_IMAGEBLIT
+diff -urN linux-2.6.22.1-0rig/drivers/video/Makefile linux-2.6.22.1/drivers/video/Makefile
+--- linux-2.6.22.1-0rig/drivers/video/Makefile	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/drivers/video/Makefile	2007-07-17 23:35:24.000000000 +0200
+@@ -87,7 +87,8 @@
+ obj-$(CONFIG_FB_SA1100)           += sa1100fb.o
+ obj-$(CONFIG_FB_HIT)              += hitfb.o
+ obj-$(CONFIG_FB_EPSON1355)	  += epson1355fb.o
+-obj-$(CONFIG_FB_ATMEL)		  += atmel_lcdfb.o
++obj-$(CONFIG_FB_S1D15605)	  += s1d15605fb.o
++obj-$(CONFIG_FB_ATMEL)            += atmel_lcdfb.o
+ obj-$(CONFIG_FB_PVR2)             += pvr2fb.o
+ obj-$(CONFIG_FB_VOODOO1)          += sstfb.o
+ obj-$(CONFIG_FB_ARMCLCD)	  += amba-clcd.o
+diff -urN linux-2.6.22.1-0rig/drivers/video/s1d15605fb.c linux-2.6.22.1/drivers/video/s1d15605fb.c
+--- linux-2.6.22.1-0rig/drivers/video/s1d15605fb.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/drivers/video/s1d15605fb.c	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,659 @@
++/*
++ *  drivers/video/s1d15605.c
++ *
++ * Adapted from several sources including:
++ * 1) Driver for AT91 LCD Controller
++ *    Copyright (C) 2006 Atmel
++ *
++ * 2) Copyright (C) 2005 S. Kevin Hester
++ *
++ *   This file is subject to the terms and conditions of the GNU General Public
++ *   License. See the file COPYING in the main directory of this archive for
++ *   more details.
++ *
++ *   This is a basic framebuffer driver for the Optrex F-51320 128x64 mono LCD
++ *   display.  This display uses a clone of the common Epson SED 1531 display
++ *   controller.
++ *
++ *   I've heavily borrowed code from the vfb.c driver.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#ifdef DEBUG
++#define MSG(string, args...) printk("s1d15605fb:" string, ##args)
++#else
++#define MSG(string, args...)
++#endif
++
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/uaccess.h>
++
++#include <asm/arch/board.h>
++#include <asm/arch/gpio.h>
++
++#ifdef CONFIG_PMAC_BACKLIGHT
++#include <asm/backlight.h>
++#endif
++
++#define VIDEOWIDTH		128
++#define VIDEOHEIGHT		64
++#define VIDEODEPTH		1	/* bits/pixel */
++#define VIDEOWIDTH_BYTES	((VIDEOWIDTH * VIDEODEPTH) / 8)
++
++/* The number of bytes that actually go to the device */
++#define ACTUALVIDEOMEMSIZE	(VIDEOWIDTH_BYTES * VIDEOHEIGHT)
++#define VIDEOMEMSIZE		PAGE_SIZE
++
++static struct fb_var_screeninfo s1d15605_default __initdata = {
++	.xres		= VIDEOWIDTH,
++	.yres		= VIDEOHEIGHT,
++	.xres_virtual	= VIDEOWIDTH,
++	.yres_virtual	= VIDEOHEIGHT,
++	.bits_per_pixel	= VIDEODEPTH,
++	.red		= { 0, 1, 0 },
++	.green		= { 0, 1, 0 },
++	.blue		= { 0, 1, 0 },
++	.activate	= FB_ACTIVATE_NOW,
++	.pixclock	= 20000,
++	.vmode		= FB_VMODE_NONINTERLACED,
++};
++
++static struct fb_fix_screeninfo s1d15605_fix __initdata = {
++	.id		= "s1d15605",
++	.type		= FB_TYPE_PACKED_PIXELS,
++	.visual		= FB_VISUAL_MONO10,
++	.xpanstep	= 0,
++	.ypanstep	= 0,
++	.ywrapstep	= 0,
++	.accel		= FB_ACCEL_NONE,
++};
++
++struct s1d15605fb_info {
++	struct fb_info		*info;
++	char			*mmio;
++	unsigned long		reset_pin;
++	struct platform_device	*pdev;
++};
++
++/*
++ * LCD device interface
++ */
++#define	RESET_DISPLAY		0xE2
++#define	LCD_BIAS_1_9		0xA2
++#define	ADC_SELECT_REVERSE	0xA1
++#define	COMMON_OUTPUT_NORMAL	0xC0
++#define	V5_RESISTOR_RATIO	0x26
++#define	ELECTRONIC_VOLUME_SET	0x81
++#define	ELECTRONIC_VOLUME_INIT	0x20
++#define	POWER_CONTROL_SET	0x28
++#define	VOLTAGE_REGULATOR	0x02
++#define	VOLTAGE_FOLLOWER	0x01
++#define	BOOSTER_CIRCUIT		0x04
++#define	DISPLAY_ON		0xAF
++#define	START_LINE_SET		0x40
++#define	PAGE_ADDRESS_SET	0xB0
++#define	COLUMN_ADDRESS_HIGH	0x10
++#define	COLUMN_ADDRESS_LOW	0x00
++#define	RESISTOR_RATIO_START	0x20
++
++#define	NUM_OF_PAGES		8
++#define	NUM_OF_COLUMNS		128
++
++#define	WRITE_COMMAND(x)	__raw_writeb((x), (sinfo)->mmio)
++#define	READ_COMMAND		__raw_readb((sinfo)->mmio)
++#define	WRITE_DATA(x)		__raw_writeb((x), (sinfo)->mmio + (0x10000))
++#define	READ_DATA		__raw_readb((sinfo)->mmio + (0x10000))
++
++
++/*
++ *	s1d15605fb_resize_framebuffer
++ *
++ *	Free allocated space if different.  Allocate on new of changed.
++ *	Returns -ENOMEM if the new framebuffer can not be allocated,
++ *	zero on success.
++ */
++static int s1d15605fb_resize_framebuffer(struct s1d15605fb_info *sinfo)
++{
++	struct fb_info			*info = sinfo->info;
++	struct fb_fix_screeninfo	*fix = &info->fix;
++	struct fb_var_screeninfo	*var = &info->var;
++	unsigned int			new_size;
++	void				*new_vaddr;
++
++	new_size = ((var->xres_virtual * var->yres_virtual * var->bits_per_pixel) / 8);
++
++	MSG("%s: x (%d) y (%d) bpp (%d): new size 0x%08x\n", __FUNCTION__,
++		var->xres_virtual, var->yres_virtual, var->bits_per_pixel, new_size);
++
++	if (new_size == fix->smem_len)
++		return 0;
++
++	if (fix->smem_len) {
++		kfree(info->screen_base);
++	}
++
++	new_vaddr = kmalloc(new_size, GFP_KERNEL);
++
++	if (!new_vaddr) {
++		fix->smem_len = 0;
++		return -ENOMEM;
++	}
++
++	info->screen_base = new_vaddr;
++	fix->smem_start = (unsigned)new_vaddr;
++	fix->smem_len = new_size;
++	fix->line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
++
++	dev_info(info->device,
++		"%luKiB frame buffer at %08lx (mapped at %p)\n",
++		(unsigned long)info->fix.smem_len / 1024,
++		(unsigned long)info->fix.smem_start,
++		info->screen_base);
++
++	return 0;
++}
++
++
++/*
++ * The s1d15605 seems to be divided into eight 128 pixel wide pages (from top to
++ * bottom) each page seems to be eight pixels high, where these eight pixels are
++ * one byte
++ */
++static void s1d15605_update(struct fb_info *info)
++{
++	struct s1d15605fb_info	*sinfo = info->par;
++	int			page, i, row, colmask;
++	u8			retVal, *rowPtr;
++
++	WRITE_COMMAND(START_LINE_SET);
++	for (page = 0; page < NUM_OF_PAGES; ++page) {
++		WRITE_COMMAND(PAGE_ADDRESS_SET + page);
++		WRITE_COMMAND(COLUMN_ADDRESS_HIGH);
++		WRITE_COMMAND(COLUMN_ADDRESS_LOW);
++
++		for (i = 0; i < NUM_OF_COLUMNS; ++i)
++		{
++			/* point of opportunity: optimization */
++			colmask = (1 << (i & 0x7));
++			rowPtr = (u8*)(info->screen_base);
++			rowPtr += (VIDEOWIDTH_BYTES * 8 * page);
++			rowPtr += (i >> 3);
++			retVal = 0;
++			for (row = 0; row < 8; ++row)
++			{
++				retVal = (retVal >> 1) | (((*rowPtr) & colmask) ? 0x80 : 0);
++				rowPtr += VIDEOWIDTH_BYTES;
++			}
++			WRITE_DATA(retVal);
++		}
++	}
++
++	WRITE_COMMAND(DISPLAY_ON);
++}
++
++
++/*
++ * Setting the video mode has been split into two parts.
++ * First part, xxxfb_check_var, must not write anything
++ * to hardware, it should only verify and adjust var.
++ * This means it doesn't alter par but it does use hardware
++ * data from it to check this var.
++ */
++static int s1d15605_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
++{
++	/*
++	 * Some very basic checks
++	 */
++	if (!var->xres)
++		var->xres = 1;
++	if (!var->yres)
++		var->yres = 1;
++	if (var->xres > var->xres_virtual)
++		var->xres_virtual = var->xres;
++	if (var->yres > var->yres_virtual)
++		var->yres_virtual = var->yres;
++
++	if(var->bits_per_pixel > VIDEODEPTH)
++		return -EINVAL;
++
++	/*
++	 * Memory limit
++	 */
++	if (((var->yres_virtual * var->bits_per_pixel * var->yres_virtual) >> 3) >
++			ACTUALVIDEOMEMSIZE)
++		return -ENOMEM;
++
++	/*
++	 * Now that we checked it we alter var. The reason being is that the video
++	 * mode passed in might not work but slight changes to it might make it
++	 * work. This way we let the user know what is acceptable.
++	 */
++	switch (var->bits_per_pixel) {
++	case 1:
++		var->red.offset = var->green.offset = var->blue.offset = 0;
++		var->red.length = var->green.length = var->blue.length
++			= var->bits_per_pixel;
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	var->xoffset = var->yoffset = 0;
++	var->red.msb_right = var->green.msb_right = var->blue.msb_right =
++		var->transp.msb_right = 0;
++
++	return 0;
++}
++
++
++/*
++ * This routine actually sets the video mode. It's in here where we
++ * the hardware state info->par and fix which can be affected by the
++ * change in par. For this driver it doesn't do much.
++ */
++static int s1d15605_set_par(struct fb_info *info)
++{
++	int	ret;
++
++	MSG("%s:\n", __func__);
++	MSG("  * resolution: %ux%u (%ux%u virtual)\n",
++		 info->var.xres, info->var.yres,
++		 info->var.xres_virtual, info->var.yres_virtual);
++
++	ret = s1d15605fb_resize_framebuffer(info->par);
++
++	info->fix.visual = FB_VISUAL_MONO10;
++	return ret;
++}
++
++
++/*
++ * Set a single color register. The values supplied are already
++ * rounded down to the hardware's capabilities (according to the
++ * entries in the var structure). Return != 0 for invalid regno.
++ */
++static int s1d15605_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
++			u_int transp, struct fb_info *info)
++{
++	if (regno > 1)	/* no. of hw registers - we only do mono now */
++		return 1;
++
++	return 0;
++}
++
++
++/*
++ * Currently, the routine will simply shut-off the backlight and prevent
++ * updates/refreshes.  Modify according to application.
++ *
++ * 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off
++ */
++static int s1d15605_blank(int blank, struct fb_info *info)
++{
++#ifdef CONFIG_PMAC_BACKLIGHT
++	if (blank)
++		pmac_backlight->props.power = FB_BLANK_POWERDOWN;
++	else
++		pmac_backlight->props.power = FB_BLANK_UNBLANK;
++	backlight_update_status(pmac_backlight);
++#endif
++	return 1;
++}
++
++
++/*
++ * Pan or Wrap the Display
++ *
++ * This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
++ */
++/*
++static int s1d15605_pan_display(struct fb_var_screeninfo *var,
++			struct fb_info *info)
++{
++	if (var->vmode & FB_VMODE_YWRAP) {
++		if (var->yoffset < 0
++		    || var->yoffset >= info->var.yres_virtual
++		    || var->xoffset)
++			return -EINVAL;
++	} else {
++		if (var->xoffset + var->xres > info->var.xres_virtual ||
++		    var->yoffset + var->yres > info->var.yres_virtual)
++			return -EINVAL;
++	}
++	info->var.xoffset = var->xoffset;
++	info->var.yoffset = var->yoffset;
++	if (var->vmode & FB_VMODE_YWRAP)
++		info->var.vmode |= FB_VMODE_YWRAP;
++	else
++		info->var.vmode &= ~FB_VMODE_YWRAP;
++	return 0;
++}
++*/
++
++
++static void s1d15605_copyarea(struct fb_info *info, const struct fb_copyarea *region)
++{
++	cfb_copyarea(info, region);
++	s1d15605_update(info);
++}
++
++
++static void s1d15605_fillrect (struct fb_info *info, const struct fb_fillrect *rect)
++{
++	cfb_fillrect(info, rect);
++	s1d15605_update(info);
++}
++
++
++static void s1d15605_imageblit(struct fb_info *p, const struct fb_image *image)
++{
++	cfb_imageblit(p, image);
++	s1d15605_update(p);
++}
++
++
++/*
++ * Write the users data to our framebuffer, and then trigger a psuedo DMA
++ */
++static ssize_t s1d15605_write(struct file *file, const char *buf,
++			size_t count, loff_t *ppos)
++{
++	unsigned long p = *ppos;
++	struct inode *inode = file->f_dentry->d_inode;
++	int fbidx = iminor(inode);
++	struct fb_info *info = registered_fb[fbidx];
++	int err;
++
++	if (p > info->fix.smem_len)
++		return -ENOSPC;
++	if (count >= info->fix.smem_len)
++		count = info->fix.smem_len;
++	err = 0;
++	if (count + p > info->fix.smem_len) {
++		count = info->fix.smem_len - p;
++		err = -ENOSPC;
++	}
++	if (count) {
++		char *base_addr;
++
++		base_addr = info->screen_base;
++		count -= copy_from_user(base_addr+p, buf, count);
++		*ppos += count;
++		err = -EFAULT;
++	}
++
++	s1d15605_update(info);
++
++	if (count)
++		return count;
++
++	return err;
++}
++
++#ifdef	USE_PRIVATE_VMA_FXS
++static void s1d15605_vma_open(struct vm_area_struct *vma)
++{
++	// FIXME - store stats in the device data via vm_private_data
++}
++
++
++static void s1d15605_vma_close(struct vm_area_struct *vma)
++{
++	// FIXME - store stats in the device data via vm_private_data
++}
++
++
++static struct page *s1d15605_vma_nopage(struct vm_area_struct *vma,
++				unsigned long address, int *type)
++{
++	struct page *page;
++	struct fb_info *info = vma->vm_private_data;
++
++	page = virt_to_page(info->screen_base);
++	get_page(page);
++
++	// FIXME - now someone has a link to our page, start periodically blitting
++	// latest updates to the actual device.
++
++	return page;
++}
++
++
++static struct vm_operations_struct s1d15605_vm_ops = {
++	.open	= s1d15605_vma_open,
++	.close	= s1d15605_vma_close,
++	.nopage	= s1d15605_vma_nopage
++};
++
++
++/* We don't do much here - because we have special vm_ops */
++static int s1d15605_mmap(struct fb_info *info, struct vm_area_struct *vma)
++{
++	vma->vm_ops = &s1d15605_vm_ops;
++	vma->vm_flags |= VM_RESERVED;
++	vma->vm_private_data = info;
++	s1d15605_vma_open(vma);
++
++	return 0;
++}
++#endif /* USE_PRIVATE_VMA_FXS */
++
++
++static struct fb_ops s1d15605fb_ops = {
++	.owner		= THIS_MODULE,
++	.fb_check_var	= s1d15605_check_var,
++	.fb_set_par	= s1d15605_set_par,
++	.fb_setcolreg	= s1d15605_setcolreg,
++	.fb_blank	= s1d15605_blank,
++//	.fb_pan_display	= s1d15605_pan_display,
++	.fb_fillrect	= s1d15605_fillrect,
++	.fb_copyarea	= s1d15605_copyarea,
++	.fb_imageblit	= s1d15605_imageblit,
++	.fb_write	= s1d15605_write,
++#ifdef	USE_PRIVATE_VMA_FXS
++	.fb_mmap	= s1d15605_mmap,
++#endif
++};
++
++
++static void s1d15605_device_init(struct s1d15605fb_info *sinfo) {
++
++	char	value;
++
++	/* release the reset line by reading the device - proto hardware */
++	value = READ_COMMAND;
++	value = READ_COMMAND;
++
++#ifdef CONFIG_MACH_KB9200
++	/* new boards have dedicated reset line */
++	gpio_set_value(sinfo->reset_pin, 1);
++#endif
++
++	/* initialize the device within 5ms */
++	WRITE_COMMAND(RESET_DISPLAY);
++	WRITE_COMMAND(LCD_BIAS_1_9);
++	WRITE_COMMAND(ADC_SELECT_REVERSE);
++	WRITE_COMMAND(COMMON_OUTPUT_NORMAL);
++	WRITE_COMMAND(V5_RESISTOR_RATIO);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_INIT);
++	WRITE_COMMAND(POWER_CONTROL_SET | VOLTAGE_REGULATOR | VOLTAGE_FOLLOWER | BOOSTER_CIRCUIT);
++	WRITE_COMMAND(DISPLAY_ON);
++
++	WRITE_COMMAND(RESISTOR_RATIO_START + 4);
++	WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
++	WRITE_COMMAND(0x33);
++}
++
++
++static int s1d15605fb_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info;
++	struct s1d15605fb_info *sinfo;
++	int ret;
++
++	MSG("%s\n", __func__);
++
++	if (!(info = framebuffer_alloc(sizeof(struct s1d15605fb_info), dev))) {
++		dev_err(dev, "Cannot allocate framebuffer struct\n");
++		return -ENOMEM;
++	}
++
++	sinfo = info->par;
++	sinfo->info = info;
++	sinfo->pdev = pdev;
++
++	if (pdev->num_resources < 2) {
++		dev_err(dev, "Resources unusable\n");
++		ret = -ENODEV;
++		goto free_info;
++	}
++
++	info->fbops = &s1d15605fb_ops;
++	strcpy(info->fix.id, pdev->name);
++
++	info->fix.mmio_start = pdev->resource[0].start;
++	info->fix.mmio_len = pdev->resource[0].end - pdev->resource[0].start + 1;
++	sinfo->reset_pin = pdev->resource[1].start;
++
++	ret = s1d15605fb_resize_framebuffer(sinfo);
++	if (ret < 0) {
++		dev_err(dev, "Cannot resize framebuffer: %d\n", ret);
++		goto free_fb;
++	}
++
++	if (!request_mem_region(info->fix.mmio_start,
++				info->fix.mmio_len, pdev->name)) {
++		ret = -EBUSY;
++		goto free_fb;
++	}
++
++	sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
++	if (!sinfo->mmio) {
++		dev_err(dev, "Cannot map LCD memory region\n");
++		goto release_mem;
++	}
++
++	s1d15605_device_init(sinfo);
++
++	ret = fb_find_mode(&info->var, info, NULL, NULL, 0, NULL, 1);
++
++	if (!ret || (ret == 4))
++		info->var = s1d15605_default;
++
++	info->fix = s1d15605_fix;
++	info->flags = FBINFO_FLAG_DEFAULT |
++/*		FBINFO_HWACCEL_YPAN | */
++		FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA;
++
++	ret = register_framebuffer(info);
++	if (ret < 0) {
++		dev_err(dev, "Failed to register framebuffer device: %d\n", ret);
++		goto unmap_mmio;
++	}
++
++	dev_set_drvdata(dev, info);
++
++	memset(info->screen_base, 0, info->fix.smem_len);
++	info->var.activate |= FB_ACTIVATE_NOW;
++	ret = fb_set_var(info, &info->var);
++	if (ret) {
++		dev_warn(dev, "Unable to set display parameters\n");
++	}
++
++	info->var.activate &= ~(FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW);
++
++	dev_dbg(dev, "%s SUCCESS\n", __func__);
++
++	dev_info(dev, "Driver $Revision: 1.1 $\n");
++
++	return 0;
++
++unmap_mmio:
++	iounmap(sinfo->mmio);
++release_mem:
++	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++free_fb:
++	kfree(info->screen_base);
++
++free_info:
++	framebuffer_release(info);
++
++	dev_dbg(dev, "%s FAILED\n", __func__);
++	return ret;
++}
++
++
++static int s1d15605fb_remove(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	struct fb_info *info = dev_get_drvdata(dev);
++	struct s1d15605fb_info *sinfo = info->par;
++
++	if (!sinfo)
++		return 0;
++
++	unregister_framebuffer(info);
++
++	iounmap(sinfo->mmio);
++	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
++
++	kfree(info->screen_base);
++
++	dev_set_drvdata(dev, NULL);
++	framebuffer_release(info);
++	return 0;
++}
++
++
++static struct platform_driver s1d15605fb_driver = {
++	.probe		= s1d15605fb_probe,
++	.remove		= s1d15605fb_remove,
++	.driver		= {
++		.name	= "s1d15605fb",
++		.owner	= THIS_MODULE,
++	},
++};
++
++
++static int __init s1d15605fb_init(void)
++{
++	return platform_driver_register(&s1d15605fb_driver);
++}
++
++
++static void __exit s1d15605fb_exit(void)
++{
++	platform_driver_unregister(&s1d15605fb_driver);
++}
++
++
++module_init(s1d15605fb_init);
++module_exit(s1d15605fb_exit);
++
++
++MODULE_AUTHOR("KwikByte");
++MODULE_DESCRIPTION("Epson S1D15605 LCD Controller framebuffer driver");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91_mci.h linux-2.6.22.1/include/asm-arm/arch-at91/at91_mci.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91_mci.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/asm-arm/arch-at91/at91_mci.h	2007-07-17 23:35:24.000000000 +0200
+@@ -26,6 +26,9 @@
+ #define AT91_MCI_MR		0x04		/* Mode Register */
+ #define		AT91_MCI_CLKDIV		(0xff  <<  0)	/* Clock Divider */
+ #define		AT91_MCI_PWSDIV		(7     <<  8)	/* Power Saving Divider */
++#define		AT91_MCI_RDPROOF	(1     << 11)	/* Read Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_WRPROOF	(1     << 12)	/* Write Proof Enable [SAM926[03] only] */
++#define		AT91_MCI_PDCFBYTE	(1     << 13)	/* PDC Force Byte Transfer [SAM926[03] only] */
+ #define		AT91_MCI_PDCPADV	(1     << 14)	/* PDC Padding Value */
+ #define		AT91_MCI_PDCMODE	(1     << 15)	/* PDC-orientated Mode */
+ #define		AT91_MCI_BLKLEN		(0xfff << 18)	/* Data Block Length */
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91_pmc.h linux-2.6.22.1/include/asm-arm/arch-at91/at91_pmc.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91_pmc.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/asm-arm/arch-at91/at91_pmc.h	2007-07-17 23:35:24.000000000 +0200
+@@ -37,7 +37,9 @@
+ #define	AT91_PMC_PCDR		(AT91_PMC + 0x14)	/* Peripheral Clock Disable Register */
+ #define	AT91_PMC_PCSR		(AT91_PMC + 0x18)	/* Peripheral Clock Status Register */
+ 
+-#define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register */
++#define AT91_CKGR_UCKR		(AT91_PMC + 0x1C)	/* UTMI Clock Register [SAM9RL only] */
++
++#define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register [not on SAM9RL] */
+ #define		AT91_PMC_MOSCEN		(1    << 0)		/* Main Oscillator Enable */
+ #define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [AT91SAM926x only] */
+ #define		AT91_PMC_OSCOUNT	(0xff << 8)		/* Main Oscillator Start-up Time */
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91sam9260_matrix.h linux-2.6.22.1/include/asm-arm/arch-at91/at91sam9260_matrix.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/at91sam9260_matrix.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/asm-arm/arch-at91/at91sam9260_matrix.h	2007-07-17 23:35:24.000000000 +0200
+@@ -67,7 +67,7 @@
+ #define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
+ #define			AT91_MATRIX_CS4A_SMC		(0 << 4)
+ #define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4)
+-#define		AT91_MATRIX_CS5A		(1 << 5 )	/* Chip Select 5 Assignment */
++#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
+ #define			AT91_MATRIX_CS5A_SMC		(0 << 5)
+ #define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5)
+ #define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/board.h linux-2.6.22.1/include/asm-arm/arch-at91/board.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/board.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/asm-arm/arch-at91/board.h	2007-07-17 23:35:24.000000000 +0200
+@@ -124,9 +124,21 @@
+ };
+ extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
+ 
++ /* ISI */
++extern void __init at91_add_device_isi(void);
++
+  /* LEDs */
+ extern u8 at91_leds_cpu;
+ extern u8 at91_leds_timer;
+ extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
+ 
++struct at91_gpio_led {
++	u8		index;		/* index of LED */
++	char*		name;		/* name of LED */
++	u8		gpio;		/* AT91_PIN_xx */
++	u8		flags;		/* 1=active-high */
++	char*		trigger;	/* default trigger */
++};
++extern void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr);
++
+ #endif
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/ics1523.h linux-2.6.22.1/include/asm-arm/arch-at91/ics1523.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/ics1523.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/include/asm-arm/arch-at91/ics1523.h	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,154 @@
++//*----------------------------------------------------------------------------
++//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
++//*----------------------------------------------------------------------------
++//* The software is delivered "AS IS" without warranty or condition of any
++//* kind, either express, implied or statutory. This includes without
++//* limitation any warranty or condition with respect to merchantability or
++//* fitness for any particular purpose, or against the infringements of
++//* intellectual property rights of others.
++//*----------------------------------------------------------------------------
++//* File Name           : ics1523.h
++//* Object              : Clock Generator Prototyping File.
++//*
++//* 1.0 08/28/02 ED     : Creation
++//* 1.2 13/01/03 FB		: Update on lib V3
++//*----------------------------------------------------------------------------
++
++#ifndef ics1523_h
++#define ics1523_h
++
++/*-------------------------------------------*/
++/* ICS1523 TWI Serial Clock Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_MIN_CLOCK		100		/* Min Frequency Access Clock KHz */
++#define		ICS_MAX_CLOCK		400		/* Max Frequency Access Clock KHz */
++#define		ICS_TRANSFER_RATE	ICS_MAX_CLOCK	/* Transfer speed to apply */
++
++#define		ICS_WRITE_CLK_PNB	30		/* TWCK Clock Periods required to write */
++#define		ICS_READ_CLK_PNB	40		/* TWCK Clock Periods required to read */
++
++/*-------------------------------------------*/
++/* ICS1523 Write Operation Definition        */
++/*-------------------------------------------*/
++
++#define		ICS1523_ACCESS_OK	0		/* OK */
++#define		ICS1523_ACCESS_ERROR	-1		/* NOK */
++
++/*-------------------------------------------*/
++/* ICS1523 Device Addresses Definition       */
++/*-------------------------------------------*/
++
++#define		ICS_ADDR		0x26		/* Device Address */
++
++/*--------------------------------------------------*/
++/* ICS1523 Registers Internal Addresses Definition  */
++/*--------------------------------------------------*/
++
++#define		ICS_ICR			0x0		/* Input Control Register */
++#define		ICS_LCR			0x1		/* Loop Control Register */
++#define		ICS_FD0			0x2		/* PLL FeedBack Divider LSBs */
++#define		ICS_FD1			0x3		/* PLL FeedBack Divider MSBs */
++#define		ICS_DPAO		0x4		/* Dynamic Phase Aligner Offset */
++#define		ICS_DPAC		0x5		/* Dynamic Phase Aligner Resolution */
++#define		ICS_OE			0x6		/* Output Enables Register */
++#define		ICS_OD			0x7		/* Osc Divider Register */
++#define		ICS_SWRST		0x8		/* DPA & PLL Reset Register */
++#define		ICS_VID			0x10		/* Chip Version Register */
++#define		ICS_RID			0x11		/* Chip Revision Register */
++#define		ICS_SR			0x12		/* Status Register */
++
++/*------------------------------------------------------*/
++/* ICS1523 Input Control Register Bits Definition       */
++/*------------------------------------------------------*/
++
++#define		ICS_PDEN		0x1		/* Phase Detector Enable */
++#define		ICS_PDPOL		0x2		/* Phase Detector Enable Polarity */
++#define		ICS_REFPOL		0x4		/* External Reference Polarity */
++#define		ICS_FBKPOL		0x8		/* External Feedback Polarity */
++#define		ICS_FBKSEL		0x10		/* External Feedback Select */
++#define		ICS_FUNCSEL		0x20		/* Function Out Select */
++#define		ICS_ENPLS		0x40		/* Enable PLL Lock/Ref Status Output */
++#define		ICS_ENDLS		0x80		/* Enable DPA Lock/Ref Status Output */
++
++/*-----------------------------------------------------*/
++/* ICS1523 Loop Control Register Bits Definition       */
++/*-----------------------------------------------------*/
++
++#define		ICS_PFD			0x7		/* Phase Detector Gain */
++#define		ICS_PSD			0x30		/* Post-Scaler Divider */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider LSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDL		0xFF		/* PLL FeedBack Divider LSBs */
++
++/*----------------------------------------------------*/
++/* ICS1523 PLL FeedBack Divider MSBs Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_FBDM		0xF		/* PLL FeedBack Divider MSBs */
++
++/*------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Offset Bits Definition       */
++/*------------------------------------------------------------*/
++
++#define		ICS_DPAOS		0x2F		/* Dynamic Phase Aligner Offset */
++#define		ICS_FILSEL		0x80		/* Loop Filter Select */
++
++/*----------------------------------------------------------------*/
++/* ICS1523 Dynamic Phase Aligner Resolution Bits Definition       */
++/*----------------------------------------------------------------*/
++
++#define		ICS_DPARES		0x3		/* Dynamic Phase Aligner Resolution */
++#define		ICS_MMREV		0xFC		/* Metal Mask Revision Number */
++
++/*-------------------------------------------------------*/
++/* ICS1523 Output Enables Register Bits Definition       */
++/*-------------------------------------------------------*/
++
++#define		ICS_OEPCK		0x1		/* Output Enable for PECL PCLK Outputs */
++#define		ICS_OETCK		0x2		/* Output Enable for STTL CLK Output */
++#define		ICS_OEP2		0x4		/* Output Enable for PECL CLK/2 Outputs */
++#define		ICS_OET2		0x8		/* Output Enable for STTL CLK/2 Output */
++#define		ICS_OEF			0x10		/* Output Enable for STTL FUNC Output */
++#define		ICS_CLK2INV		0x20		/* CLK/2 Invert */
++#define		ICS_OSCL		0xC0		/* SSTL Clock Scaler */
++
++/*----------------------------------------------------*/
++/* ICS1523 Osc Divider Register Bits Definition       */
++/*----------------------------------------------------*/
++
++#define		ICS_OSCDIV		0x7F		/* Oscillator Divider Modulus */
++#define		ICS_INSEL		0x80		/* Input Select */
++
++/*---------------------------------------------------*/
++/* ICS1523 DPA & PLL Reset Register Definition       */
++/*---------------------------------------------------*/
++
++#define		ICS_DPAR		0x0A		/* DPA Reset Command */
++#define		ICS_PLLR		0x50		/* PLL Reset Command */
++
++/*------------------------------------------------*/
++/* ICS1523 Chip Version Register Definition       */
++/*------------------------------------------------*/
++
++#define		ICS_CHIPV		0xFF		/* Chip Version */
++
++/*-------------------------------------------------*/
++/* ICS1523 Chip Revision Register Definition       */
++/*-------------------------------------------------*/
++
++#define		ICS_CHIPR		0xFF		/* Chip Revision */
++
++/*------------------------------------------*/
++/* ICS1523 Status Register Definition       */
++/*------------------------------------------*/
++
++#define		ICS_DPALOCK		0x1		/* DPA Lock Status */
++#define		ICS_PLLLOCK		0x2		/* PLL Lock Status */
++
++int at91_ics1523_init(void);
++
++#endif /* ics1523_h */
+diff -urN linux-2.6.22.1-0rig/include/asm-arm/arch-at91/spi.h linux-2.6.22.1/include/asm-arm/arch-at91/spi.h
+--- linux-2.6.22.1-0rig/include/asm-arm/arch-at91/spi.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.22.1/include/asm-arm/arch-at91/spi.h	2007-07-17 23:35:24.000000000 +0200
+@@ -0,0 +1,54 @@
++/*
++ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200
++ *
++ * (c) SAN People (Pty) Ltd
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++#ifndef AT91_LEGACY_SPI_H
++#define AT91_LEGACY_SPI_H
++
++#define SPI_MAJOR		153	/* registered device number */
++
++#define DEFAULT_SPI_CLK		6000000
++
++
++/* Maximum number of buffers in a single SPI transfer.
++ *  DataFlash uses maximum of 2
++ *  spidev interface supports up to 8.
++ */
++#define MAX_SPI_TRANSFERS	8
++#define NR_SPI_DEVICES		4	/* number of devices on SPI bus */
++
++/*
++ * Describes the buffers for a SPI transfer.
++ * A transmit & receive buffer must be specified for each transfer
++ */
++struct spi_transfer_list {
++	void* tx[MAX_SPI_TRANSFERS];	/* transmit */
++	int txlen[MAX_SPI_TRANSFERS];
++	void* rx[MAX_SPI_TRANSFERS];	/* receive */
++	int rxlen[MAX_SPI_TRANSFERS];
++	int nr_transfers;		/* number of transfers */
++	int curr;			/* current transfer */
++};
++
++struct spi_local {
++	unsigned int pcs;		/* Peripheral Chip Select value */
++
++	struct spi_transfer_list *xfers;	/* current transfer list */
++	dma_addr_t tx, rx;		/* DMA address for current transfer */
++	dma_addr_t txnext, rxnext;	/* DMA address for next transfer */
++};
++
++
++/* Exported functions */
++extern void spi_access_bus(short device);
++extern void spi_release_bus(short device);
++extern int spi_transfer(struct spi_transfer_list* list);
++
++#endif
+diff -urN linux-2.6.22.1-0rig/include/linux/clk.h linux-2.6.22.1/include/linux/clk.h
+--- linux-2.6.22.1-0rig/include/linux/clk.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/linux/clk.h	2007-07-17 23:35:24.000000000 +0200
+@@ -121,4 +121,24 @@
+  */
+ struct clk *clk_get_parent(struct clk *clk);
+ 
++/**
++ * clk_must_disable - report whether a clock's users must disable it
++ * @clk: one node in the clock tree
++ *
++ * This routine returns true only if the upcoming system state requires
++ * disabling the specified clock.
++ *
++ * It's common for platform power states to constrain certain clocks (and
++ * their descendants) to be unavailable, while other states allow that
++ * clock to be active.  A platform's power states often include an "all on"
++ * mode; system wide sleep states like "standby" or "suspend-to-RAM"; and
++ * operating states which sacrifice functionality for lower power usage.
++ *
++ * The constraint value is commonly tested in device driver suspend(), to
++ * leave clocks active if they are needed for features like wakeup events.
++ * On platforms that support reduced functionality operating states, the
++ * constraint may also need to be tested during resume() and probe() calls.
++ */
++int clk_must_disable(struct clk *clk);
++
+ #endif
+diff -urN linux-2.6.22.1-0rig/include/linux/i2c-id.h linux-2.6.22.1/include/linux/i2c-id.h
+--- linux-2.6.22.1-0rig/include/linux/i2c-id.h	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/include/linux/i2c-id.h	2007-07-17 23:35:24.000000000 +0200
+@@ -203,6 +203,7 @@
+ 
+ /* --- PCA 9564 based algorithms */
+ #define I2C_HW_A_ISA		0x1a0000 /* generic ISA Bus interface card */
++#define I2C_HW_A_PLAT		0x1a0001 /* generic platform_bus interface */
+ 
+ /* --- ACPI Embedded controller algorithms                              */
+ #define I2C_HW_ACPI_EC          0x1f0000
+diff -urN linux-2.6.22.1-0rig/sound/soc/at91/eti_b1_wm8731.c linux-2.6.22.1/sound/soc/at91/eti_b1_wm8731.c
+--- linux-2.6.22.1-0rig/sound/soc/at91/eti_b1_wm8731.c	2007-07-10 20:56:30.000000000 +0200
++++ linux-2.6.22.1/sound/soc/at91/eti_b1_wm8731.c	2007-07-17 23:35:24.000000000 +0200
+@@ -34,8 +34,7 @@
+ #include <sound/soc.h>
+ #include <sound/soc-dapm.h>
+ 
+-#include <asm/arch/hardware.h>
+-#include <asm/arch/at91_pio.h>
++#include <asm/hardware.h>
+ #include <asm/arch/gpio.h>
+ 
+ #include "../codecs/wm8731.h"
+@@ -48,13 +47,6 @@
+ #define	DBG(x...)
+ #endif
+ 
+-#define AT91_PIO_TF1	(1 << (AT91_PIN_PB6 - PIN_BASE) % 32)
+-#define AT91_PIO_TK1	(1 << (AT91_PIN_PB7 - PIN_BASE) % 32)
+-#define AT91_PIO_TD1	(1 << (AT91_PIN_PB8 - PIN_BASE) % 32)
+-#define AT91_PIO_RD1	(1 << (AT91_PIN_PB9 - PIN_BASE) % 32)
+-#define AT91_PIO_RK1	(1 << (AT91_PIN_PB10 - PIN_BASE) % 32)
+-#define AT91_PIO_RF1	(1 << (AT91_PIN_PB11 - PIN_BASE) % 32)
+-
+ static struct clk *pck1_clk;
+ static struct clk *pllb_clk;
+ 
+@@ -277,7 +269,6 @@
+ static int __init eti_b1_init(void)
+ {
+ 	int ret;
+-	u32 ssc_pio_lines;
+ 	struct at91_ssc_periph *ssc = eti_b1_dai.cpu_dai->private_data;
+ 
+ 	if (!request_mem_region(AT91RM9200_BASE_SSC1, SZ_16K, "soc-audio")) {
+@@ -311,19 +302,12 @@
+ 		goto fail_io_unmap;
+ 	}
+ 
+- 	ssc_pio_lines = AT91_PIO_TF1 | AT91_PIO_TK1 | AT91_PIO_TD1
+-			| AT91_PIO_RD1 /* | AT91_PIO_RK1 */ | AT91_PIO_RF1;
+-
+-	/* Reset all PIO registers and assign lines to peripheral A */
+- 	at91_sys_write(AT91_PIOB + PIO_PDR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_ODR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_IFDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_CODR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_IDR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_MDDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_PUDR, ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_ASR,  ssc_pio_lines);
+- 	at91_sys_write(AT91_PIOB + PIO_OWDR, ssc_pio_lines);
++ 	at91_set_A_periph(AT91_PIN_PB6, 0);	/* TF1 */
++ 	at91_set_A_periph(AT91_PIN_PB7, 0);	/* TK1 */
++ 	at91_set_A_periph(AT91_PIN_PB8, 0);	/* TD1 */
++ 	at91_set_A_periph(AT91_PIN_PB9, 0);	/* RD1 */
++/* 	at91_set_A_periph(AT91_PIN_PB10, 0);*/	/* RK1 */ 	
++ 	at91_set_A_periph(AT91_PIN_PB11, 0);	/* RF1 */
+ 
+ 	/*
+ 	 * Set PCK1 parent to PLLB and its rate to 12 Mhz.

+ 0 - 0
toolchain/kernel-headers/linux-2.6.22.1-003-atmel.3-avr32-updates.patch → target/device/Atmel/arch-avr32/kernel-patches-2.6.22.1/linux-2.6.22.1-003-atmel.3-avr32-updates.patch


+ 130 - 0
target/device/Atmel/arch-avr32/kernel-patches-2.6.22.1/linux-2.6.22.1-008-atmel-gpio_mouse-setup-for-atstk1000-board.patch

@@ -0,0 +1,130 @@
+>From 9c5fa914202d20756c56e0c4fd76035ed8f8ced8 Mon Sep 17 00:00:00 2001
+From: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
+Date: Mon, 6 Aug 2007 08:31:14 +0200
+Subject: [PATCH 1/1] Add gpio_mouse board setup to atstk1000 board
+
+This patch adds a gpio_mouse_platform_data to the atstk1000 board code and
+registers a gpio_mouse platform_device. This will enable a GPIO mouse on header
+J1 on GPIO of the ATSTK1000 development kit. The board code is enabled/disabled
+in menuconfig.
+
+By connecting J1 (GPIO) to J25 (SWITCH) you can use the following keys to
+simulate a mouse:
+
+SW0: right
+SW1: down
+SW2: up
+SW3: left
+SW5: right button
+SW6: middle button
+SW7: left button
+
+Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
+---
+ arch/avr32/boards/atstk1000/Kconfig     |   16 ++++++++++
+ arch/avr32/boards/atstk1000/atstk1002.c |   48 +++++++++++++++++++++++++++++++
+ 2 files changed, 64 insertions(+), 0 deletions(-)
+
+diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
+index 718578f..d99d4bd 100644
+--- a/arch/avr32/boards/atstk1000/Kconfig
++++ b/arch/avr32/boards/atstk1000/Kconfig
+@@ -50,6 +50,22 @@ config BOARD_ATSTK1002_SPI1
+ 	  GPIO lines and accessed through the J1 jumper block.  Say "y"
+ 	  here to configure that SPI controller.
+ 
++config BOARD_ATSTK1002_GPIO_MOUSE
++	bool "Configure gpio_mouse on GPIO J1 header"
++	depends on !BOARD_ATSTK1002_SW4_CUSTOM
++	help
++	  Enable gpio_mouse board configuration on GPIO 0 to 7. Connecting a
++	  10-pin flat cable from J1 (GPIO) to J25 (SWITCH) will let a user give
++	  mouse inputs using the the switches SW0 to SW7.
++
++	  SW0: right
++	  SW1: down
++	  SW2: up
++	  SW3: left
++	  SW5: right button
++	  SW6: middle button
++	  SW7: left button
++
+ config BOARD_ATSTK1002_J2_LED
+ 	bool
+ 	default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
+diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
+index c958fd4..c7560e5 100644
+--- a/arch/avr32/boards/atstk1000/atstk1002.c
++++ b/arch/avr32/boards/atstk1000/atstk1002.c
+@@ -17,6 +17,7 @@
+ #include <linux/types.h>
+ #include <linux/spi/spi.h>
+ #include <linux/spi/at73c213.h>
++#include <linux/gpio_mouse.h>
+ 
+ #include <video/atmel_lcdc.h>
+ 
+@@ -91,6 +92,49 @@ static struct mci_platform_data __initdata mci0_data = {
+ 	.wp_pin		= GPIO_PIN_NONE,
+ };
+ 
++#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
++static struct gpio_mouse_platform_data gpio_mouse0_data = {
++	.polarity	= GPIO_MOUSE_POLARITY_ACT_LOW,
++	{
++		{
++			.up		= GPIO_PIN_PB(2),
++			.down		= GPIO_PIN_PB(1),
++			.left		= GPIO_PIN_PB(3),
++			.right		= GPIO_PIN_PB(0),
++			.bleft		= GPIO_PIN_PB(7),
++			.bmiddle	= GPIO_PIN_PB(6),
++			.bright		= GPIO_PIN_PB(5),
++		},
++	},
++	.scan_ms	= 10,
++};
++
++static struct platform_device gpio_mouse0_device = {
++	.name		= "gpio_mouse",
++	.id		= 0,
++	.dev		= {
++		.platform_data = &gpio_mouse0_data,
++	},
++};
++
++static void __init add_device_gpio_mouse0(void)
++{
++	struct platform_device *pdev = &gpio_mouse0_device;
++	struct gpio_mouse_platform_data *data = pdev->dev.platform_data;
++
++	at32_select_gpio(data->up, 0);
++	at32_select_gpio(data->down, 0);
++	at32_select_gpio(data->left, 0);
++	at32_select_gpio(data->right, 0);
++
++	at32_select_gpio(data->bleft, 0);
++	at32_select_gpio(data->bmiddle, 0);
++	at32_select_gpio(data->bright, 0);
++
++	platform_device_register(pdev);
++}
++#endif
++
+ /*
+  * The next two functions should go away as the boot loader is
+  * supposed to initialize the macb address registers with a valid
+@@ -317,6 +361,10 @@ static int __init atstk1002_init(void)
+ #endif
+ #endif
+ 
++#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
++	add_device_gpio_mouse0();
++#endif
++
+ 	return 0;
+ }
+ postcore_initcall(atstk1002_init);
+-- 
+1.5.2.3
+

+ 0 - 0
target/device/Atmel/linux/linux.mk


+ 4 - 0
toolchain/kernel-headers/kernel-headers-new.makefile

@@ -63,6 +63,10 @@ ifeq ($(BR2_KERNEL_HEADERS_LZMA),y)
 	toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) toolchain/kernel-headers/lzma \
 		linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2}
 endif
+ifneq ($(LINUX26_HEADERS_PATCH_DIR),)
+	toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) $(LINUX26_HEADERS_PATCH_DIR) \
+		linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2}
+endif
 ifeq ($(BR2_PACKAGE_OPENSWAN),y)
 	toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) package/openswan \
 		linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2}