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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-07-10 16:41:50 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-07-10 16:41:50 +0100
commitf0006314d37639714da9658cf4ff3f1f9f420764 (patch)
treeb8a18e014a40f2f8fd5148aab09c869dfaabd7a9 /arch
parenta177ba3b7a08beef3f0fe74efa0f90701891945a (diff)
parent1bd55a436f1f90de0e7f476e514e01bd67497b88 (diff)
Merge branch 'imx' into devel
Conflicts: arch/arm/mm/Kconfig
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig4
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/configs/imx27ads_defconfig826
-rw-r--r--arch/arm/configs/mx31ads_defconfig839
-rw-r--r--arch/arm/configs/mx31litekit_defconfig1100
-rw-r--r--arch/arm/configs/pcm037_defconfig748
-rw-r--r--arch/arm/configs/pcm038_defconfig1008
-rw-r--r--arch/arm/mach-imx/Makefile2
-rw-r--r--arch/arm/mach-imx/clock.c205
-rw-r--r--arch/arm/mach-imx/cpufreq.c20
-rw-r--r--arch/arm/mach-imx/generic.c76
-rw-r--r--arch/arm/mach-imx/mx1ads.c10
-rw-r--r--arch/arm/mach-imx/time.c23
-rw-r--r--arch/arm/mach-mx2/Kconfig39
-rw-r--r--arch/arm/mach-mx2/Makefile14
-rw-r--r--arch/arm/mach-mx2/Makefile.boot3
-rw-r--r--arch/arm/mach-mx2/clock_imx27.c1626
-rw-r--r--arch/arm/mach-mx2/cpu_imx27.c63
-rw-r--r--arch/arm/mach-mx2/crm_regs.h273
-rw-r--r--arch/arm/mach-mx2/devices.c231
-rw-r--r--arch/arm/mach-mx2/generic.c74
-rw-r--r--arch/arm/mach-mx2/mx27ads.c304
-rw-r--r--arch/arm/mach-mx2/pcm038.c204
-rw-r--r--arch/arm/mach-mx2/pcm970-baseboard.c32
-rw-r--r--arch/arm/mach-mx2/serial.c177
-rw-r--r--arch/arm/mach-mx2/system.c63
-rw-r--r--arch/arm/mach-mx3/Kconfig13
-rw-r--r--arch/arm/mach-mx3/Makefile4
-rw-r--r--arch/arm/mach-mx3/clock.c1147
-rw-r--r--arch/arm/mach-mx3/crm_regs.h401
-rw-r--r--arch/arm/mach-mx3/devices.c180
-rw-r--r--arch/arm/mach-mx3/iomux.c111
-rw-r--r--arch/arm/mach-mx3/mx31ads.c14
-rw-r--r--arch/arm/mach-mx3/mx31lite.c107
-rw-r--r--arch/arm/mach-mx3/pcm037.c130
-rw-r--r--arch/arm/mach-mx3/time.c148
-rw-r--r--arch/arm/mm/Kconfig17
-rw-r--r--arch/arm/plat-mxc/Kconfig8
-rw-r--r--arch/arm/plat-mxc/Makefile4
-rw-r--r--arch/arm/plat-mxc/clock.c331
-rw-r--r--arch/arm/plat-mxc/gpio.c253
-rw-r--r--arch/arm/plat-mxc/iomux-mx1-mx2.c156
-rw-r--r--arch/arm/plat-mxc/irq.c70
-rw-r--r--arch/arm/plat-mxc/time.c228
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/kernel/cevt-txx9.c3
-rw-r--r--arch/mips/sgi-ip32/ip32-irq.c5
47 files changed, 11040 insertions, 257 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b92925c7017..3d9397ec746 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -401,7 +401,11 @@ config ARCH_MV78XX0
config ARCH_MXC
bool "Freescale MXC/iMX-based"
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
select ARCH_MTD_XIP
+ select GENERIC_GPIO
+ select HAVE_GPIO_LIB
help
Support for Freescale MXC/iMX-based family of processors
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 91fac81833e..b20995a82e0 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -136,6 +136,7 @@ endif
machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
machine-$(CONFIG_ARCH_KS8695) := ks8695
incdir-$(CONFIG_ARCH_MXC) := mxc
+ machine-$(CONFIG_ARCH_MX2) := mx2
machine-$(CONFIG_ARCH_MX3) := mx3
machine-$(CONFIG_ARCH_ORION5X) := orion5x
machine-$(CONFIG_ARCH_MSM7X00A) := msm
diff --git a/arch/arm/configs/imx27ads_defconfig b/arch/arm/configs/imx27ads_defconfig
new file mode 100644
index 00000000000..bcd95b8dd2d
--- /dev/null
+++ b/arch/arm/configs/imx27ads_defconfig
@@ -0,0 +1,826 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc6
+# Fri Jun 20 16:29:34 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_GROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+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 is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+
+#
+# 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 is not set
+# 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_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X 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_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Freescale MXC Implementations
+#
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX3 is not set
+
+#
+# MX2 family CPU support
+#
+CONFIG_MACH_MX27=y
+
+#
+# MX2 Platforms
+#
+CONFIG_MACH_MX27ADS=y
+# CONFIG_MACH_PCM038 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=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=y
+# 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
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+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_LRO 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_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+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
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# 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 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_FEC_OLD is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV 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_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_FUJITSU 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 is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_IMX is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS 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_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# 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_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# 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_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_FS_WBUF_VERIFY is not set
+# 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_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 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_BIND34 is not set
+# 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
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# 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=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# 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 is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/mx31ads_defconfig b/arch/arm/configs/mx31ads_defconfig
new file mode 100644
index 00000000000..e05271753e1
--- /dev/null
+++ b/arch/arm/configs/mx31ads_defconfig
@@ -0,0 +1,839 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc6
+# Fri Jun 20 16:21:11 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=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_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG 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"
+CONFIG_CLASSIC_RCU=y
+
+#
+# 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 is not set
+# 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_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X 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_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Freescale MXC Implementations
+#
+# CONFIG_ARCH_MX2 is not set
+CONFIG_ARCH_MX3=y
+
+#
+# MX3 Options
+#
+CONFIG_MACH_MX31ADS=y
+# CONFIG_MACH_PCM037 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V6=y
+# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_VFP=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+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_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS 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=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_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_LRO 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_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# 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 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# 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_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS 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_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# 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_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# 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_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_FS_WBUF_VERIFY is not set
+# 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_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# 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
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# 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 is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+# CONFIG_CRYPTO_HW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/mx31litekit_defconfig b/arch/arm/configs/mx31litekit_defconfig
new file mode 100644
index 00000000000..4f41c413568
--- /dev/null
+++ b/arch/arm/configs/mx31litekit_defconfig
@@ -0,0 +1,1100 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc5
+# Fri Jun 13 14:23:39 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_GENERIC_GPIO is not set
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=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_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_GROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=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_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG 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"
+CONFIG_CLASSIC_RCU=y
+
+#
+# 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 is not set
+# 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_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X 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_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Freescale MXC Implementations
+#
+CONFIG_ARCH_MX3=y
+
+#
+# MX3 Options
+#
+# CONFIG_MACH_MX31ADS is not set
+CONFIG_MACH_MX31LITE=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V6=y
+# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+# CONFIG_PCMCIA is not set
+
+#
+# PC-card bridges
+#
+
+#
+# Kernel Features
+#
+# CONFIG_TICK_ONESHOT is not set
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_VFP=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+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_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS 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=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_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_LRO 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_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# 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 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# 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_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=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
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# 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_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS 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 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_FUJITSU 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_TOUCHSCREEN_USB_COMPOSITE 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_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+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
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_QUICKCAM_MESSENGER is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_SOC_CAMERA is not set
+CONFIG_RADIO_ADAPTERS=y
+# CONFIG_USB_DSBR is not set
+# CONFIG_USB_SI470X is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL 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_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS 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_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM 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 is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_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_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_ISIGHTFW is not set
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS 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_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# 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_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# 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_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_FS_WBUF_VERIFY is not set
+# 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_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# 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
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# 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_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# 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_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT 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_WRITECOUNT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE 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
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/pcm037_defconfig b/arch/arm/configs/pcm037_defconfig
new file mode 100644
index 00000000000..62747458647
--- /dev/null
+++ b/arch/arm/configs/pcm037_defconfig
@@ -0,0 +1,748 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc6
+# Wed Jun 25 11:52:42 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=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_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG 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"
+CONFIG_CLASSIC_RCU=y
+
+#
+# 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 is not set
+# 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_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X 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_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Freescale MXC Implementations
+#
+CONFIG_ARCH_MX3=y
+
+#
+# MX3 Options
+#
+# CONFIG_MACH_MX31ADS is not set
+CONFIG_MACH_PCM037=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V6=y
+# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_VFP=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+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=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_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_LRO 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_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+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
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+# CONFIG_MTD_CFI_NOSWAP is not set
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP 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
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x0
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS 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_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# 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_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# 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_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_FS_WBUF_VERIFY is not set
+# 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_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# 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
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# 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 is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/pcm038_defconfig b/arch/arm/configs/pcm038_defconfig
new file mode 100644
index 00000000000..6b798c215ca
--- /dev/null
+++ b/arch/arm/configs/pcm038_defconfig
@@ -0,0 +1,1008 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc6
+# Fri Jun 20 16:38:36 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=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_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_MARKERS=y
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_KRETPROBES=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+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 is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+
+#
+# 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 is not set
+# 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_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X 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_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Freescale MXC Implementations
+#
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX3 is not set
+
+#
+# MX2 family CPU support
+#
+CONFIG_MACH_MX27=y
+
+#
+# MX2 Platforms
+#
+# CONFIG_MACH_MX27ADS is not set
+CONFIG_MACH_PCM038=y
+CONFIG_MACH_PCM970_BASEBOARD=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=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=y
+# 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
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+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_LRO 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_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_TCPPROBE is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+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
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# 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 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# 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
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_FEC_OLD=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV 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_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU 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_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 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
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL 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_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS 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_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# 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 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS 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_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# 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_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# 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_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_FS_WBUF_VERIFY is not set
+# 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_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 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_BIND34 is not set
+# 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
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# 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=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# 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 is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 88d5e61a2e1..b047c7e795a 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -4,7 +4,7 @@
# Object file lists.
-obj-y += irq.o time.o dma.o generic.o
+obj-y += irq.o time.o dma.o generic.o clock.o
obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
new file mode 100644
index 00000000000..6a90fe5578d
--- /dev/null
+++ b/arch/arm/mach-imx/clock.c
@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License 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/device.h>
+#include <linux/list.h>
+#include <linux/math64.h>
+#include <linux/err.h>
+
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+
+/*
+ * Very simple approach: We can't disable clocks, so we do
+ * not need refcounting
+ */
+
+struct clk {
+ struct list_head node;
+ const char *name;
+ unsigned long (*get_rate)(void);
+};
+
+/*
+ * get the system pll clock in Hz
+ *
+ * mfi + mfn / (mfd +1)
+ * f = 2 * f_ref * --------------------
+ * pd + 1
+ */
+static unsigned long imx_decode_pll(unsigned int pll, u32 f_ref)
+{
+ unsigned long long ll;
+ unsigned long quot;
+
+ u32 mfi = (pll >> 10) & 0xf;
+ u32 mfn = pll & 0x3ff;
+ u32 mfd = (pll >> 16) & 0x3ff;
+ u32 pd = (pll >> 26) & 0xf;
+
+ mfi = mfi <= 5 ? 5 : mfi;
+
+ ll = 2 * (unsigned long long)f_ref *
+ ((mfi << 16) + (mfn << 16) / (mfd + 1));
+ quot = (pd + 1) * (1 << 16);
+ ll += quot / 2;
+ do_div(ll, quot);
+ return (unsigned long)ll;
+}
+
+static unsigned long imx_get_system_clk(void)
+{
+ u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
+
+ return imx_decode_pll(SPCTL0, f_ref);
+}
+
+static unsigned long imx_get_mcu_clk(void)
+{
+ return imx_decode_pll(MPCTL0, CLK32 * 512);
+}
+
+/*
+ * get peripheral clock 1 ( UART[12], Timer[12], PWM )
+ */
+static unsigned long imx_get_perclk1(void)
+{
+ return imx_get_system_clk() / (((PCDR) & 0xf)+1);
+}
+
+/*
+ * get peripheral clock 2 ( LCD, SD, SPI[12] )
+ */
+static unsigned long imx_get_perclk2(void)
+{
+ return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1);
+}
+
+/*
+ * get peripheral clock 3 ( SSI )
+ */
+static unsigned long imx_get_perclk3(void)
+{
+ return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1);
+}
+
+/*
+ * get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
+ */
+static unsigned long imx_get_hclk(void)
+{
+ return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1);
+}
+
+static struct clk clk_system_clk = {
+ .name = "system_clk",
+ .get_rate = imx_get_system_clk,
+};
+
+static struct clk clk_hclk = {
+ .name = "hclk",
+ .get_rate = imx_get_hclk,
+};
+
+static struct clk clk_mcu_clk = {
+ .name = "mcu_clk",
+ .get_rate = imx_get_mcu_clk,
+};
+
+static struct clk clk_perclk1 = {
+ .name = "perclk1",
+ .get_rate = imx_get_perclk1,
+};
+
+static struct clk clk_uart_clk = {
+ .name = "uart_clk",
+ .get_rate = imx_get_perclk1,
+};
+
+static struct clk clk_perclk2 = {
+ .name = "perclk2",
+ .get_rate = imx_get_perclk2,
+};
+
+static struct clk clk_perclk3 = {
+ .name = "perclk3",
+ .get_rate = imx_get_perclk3,
+};
+
+static struct clk *clks[] = {
+ &clk_perclk1,
+ &clk_perclk2,
+ &clk_perclk3,
+ &clk_system_clk,
+ &clk_hclk,
+ &clk_mcu_clk,
+ &clk_uart_clk,
+};
+
+static LIST_HEAD(clocks);
+static DEFINE_MUTEX(clocks_mutex);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ struct clk *p, *clk = ERR_PTR(-ENOENT);
+
+ mutex_lock(&clocks_mutex);
+ list_for_each_entry(p, &clocks, node) {
+ if (!strcmp(p->name, id)) {
+ clk = p;
+ goto found;
+ }
+ }
+
+found:
+ mutex_unlock(&clocks_mutex);
+
+ return clk;
+}
+
+void clk_put(struct clk *clk)
+{
+}
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+
+void clk_disable(struct clk *clk)
+{
+}
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return clk->get_rate();
+}
+
+int imx_clocks_init(void)
+{
+ int i;
+
+ mutex_lock(&clocks_mutex);
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ list_add(&clks[i]->node, &clocks);
+ mutex_unlock(&clocks_mutex);
+
+ return 0;
+}
+
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index e548ba74a4d..be0809b33e0 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -32,6 +32,8 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <linux/clk.h>
+#include <linux/err.h>
#include <asm/system.h>
#include <asm/hardware.h>
@@ -52,6 +54,8 @@
static u32 mpctl0_at_boot;
static u32 bclk_div_at_boot;
+static struct clk *system_clk, *mcu_clk;
+
static void imx_set_async_mode(void)
{
adjust_cr(CR_920T_CLOCK_MODE, CR_920T_ASYNC_MODE);
@@ -160,10 +164,10 @@ static unsigned int imx_get_speed(unsigned int cpu)
cr = get_cr();
if((cr & CR_920T_CLOCK_MODE) == CR_920T_FASTBUS_MODE) {
- freq = imx_get_system_clk();
+ freq = clk_get_rate(system_clk);
freq = (freq + bclk_div/2) / bclk_div;
} else {
- freq = imx_get_mcu_clk();
+ freq = clk_get_rate(mcu_clk);
if (cscr & CSCR_MPU_PRESC)
freq /= 2;
}
@@ -201,7 +205,7 @@ static int imx_set_target(struct cpufreq_policy *policy,
pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n",
freq, mpctl0_at_boot);
- sysclk = imx_get_system_clk();
+ sysclk = clk_get_rate(system_clk);
if (freq > sysclk / bclk_div_at_boot + 1000000) {
freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, CLK32 * 512, freq, relation);
@@ -290,6 +294,16 @@ static int __init imx_cpufreq_init(void)
bclk_div_at_boot = __mfld2val(CSCR_BCLK_DIV, CSCR) + 1;
mpctl0_at_boot = 0;
+ system_clk = clk_get(NULL, "system_clk");
+ if (IS_ERR(system_clk))
+ return PTR_ERR(system_clk);
+
+ mcu_clk = clk_get(NULL, "mcu_clk");
+ if (IS_ERR(mcu_clk)) {
+ clk_put(system_clk);
+ return PTR_ERR(mcu_clk);
+ }
+
if((CSCR & CSCR_MPEN) &&
((get_cr() & CR_920T_CLOCK_MODE) != CR_920T_FASTBUS_MODE))
mpctl0_at_boot = MPCTL0;
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 4cfc9d3af28..98ddd8a6d05 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -214,82 +214,6 @@ int imx_irq_to_gpio(unsigned irq)
EXPORT_SYMBOL(imx_irq_to_gpio);
-/*
- * get the system pll clock in Hz
- *
- * mfi + mfn / (mfd +1)
- * f = 2 * f_ref * --------------------
- * pd + 1
- */
-static unsigned int imx_decode_pll(unsigned int pll, u32 f_ref)
-{
- unsigned long long ll;
- unsigned long quot;
-
- u32 mfi = (pll >> 10) & 0xf;
- u32 mfn = pll & 0x3ff;
- u32 mfd = (pll >> 16) & 0x3ff;
- u32 pd = (pll >> 26) & 0xf;
-
- mfi = mfi <= 5 ? 5 : mfi;
-
- ll = 2 * (unsigned long long)f_ref * ( (mfi<<16) + (mfn<<16) / (mfd+1) );
- quot = (pd+1) * (1<<16);
- ll += quot / 2;
- do_div(ll, quot);
- return (unsigned int) ll;
-}
-
-unsigned int imx_get_system_clk(void)
-{
- u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
-
- return imx_decode_pll(SPCTL0, f_ref);
-}
-EXPORT_SYMBOL(imx_get_system_clk);
-
-unsigned int imx_get_mcu_clk(void)
-{
- return imx_decode_pll(MPCTL0, CLK32 * 512);
-}
-EXPORT_SYMBOL(imx_get_mcu_clk);
-
-/*
- * get peripheral clock 1 ( UART[12], Timer[12], PWM )
- */
-unsigned int imx_get_perclk1(void)
-{
- return imx_get_system_clk() / (((PCDR) & 0xf)+1);
-}
-EXPORT_SYMBOL(imx_get_perclk1);
-
-/*
- * get peripheral clock 2 ( LCD, SD, SPI[12] )
- */
-unsigned int imx_get_perclk2(void)
-{
- return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1);
-}
-EXPORT_SYMBOL(imx_get_perclk2);
-
-/*
- * get peripheral clock 3 ( SSI )
- */
-unsigned int imx_get_perclk3(void)
-{
- return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1);
-}
-EXPORT_SYMBOL(imx_get_perclk3);
-
-/*
- * get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
- */
-unsigned int imx_get_hclk(void)
-{
- return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1);
-}
-EXPORT_SYMBOL(imx_get_hclk);
-
static struct resource imx_mmc_resources[] = {
[0] = {
.start = 0x00214000,
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index a9778c1587a..9635d5812bc 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -69,6 +69,11 @@ static struct resource imx_uart1_resources[] = {
.end = (UART1_MINT_TX),
.flags = IORESOURCE_IRQ,
},
+ [3] = {
+ .start = UART1_MINT_RTS,
+ .end = UART1_MINT_RTS,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device imx_uart1_device = {
@@ -97,6 +102,11 @@ static struct resource imx_uart2_resources[] = {
.end = (UART2_MINT_TX),
.flags = IORESOURCE_IRQ,
},
+ [3] = {
+ .start = UART2_MINT_RTS,
+ .end = UART2_MINT_RTS,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device imx_uart2_device = {
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index d86d124aea2..5a41e96e858 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -17,6 +17,7 @@
#include <linux/time.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/clk.h>
#include <asm/hardware.h>
#include <asm/io.h>
@@ -86,10 +87,10 @@ static struct clocksource clocksource_imx = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-static int __init imx_clocksource_init(void)
+static int __init imx_clocksource_init(unsigned long rate)
{
clocksource_imx.mult =
- clocksource_hz2mult(imx_get_perclk1(), clocksource_imx.shift);
+ clocksource_hz2mult(rate, clocksource_imx.shift);
clocksource_register(&clocksource_imx);
return 0;
@@ -174,9 +175,9 @@ static struct clock_event_device clockevent_imx = {
.rating = 200,
};
-static int __init imx_clockevent_init(void)
+static int __init imx_clockevent_init(unsigned long rate)
{
- clockevent_imx.mult = div_sc(imx_get_perclk1(), NSEC_PER_SEC,
+ clockevent_imx.mult = div_sc(rate, NSEC_PER_SEC,
clockevent_imx.shift);
clockevent_imx.max_delta_ns =
clockevent_delta2ns(0xfffffffe, &clockevent_imx);
@@ -190,13 +191,23 @@ static int __init imx_clockevent_init(void)
return 0;
}
+extern int imx_clocks_init(void);
static void __init imx_timer_init(void)
{
+ struct clk *clk;
+ unsigned long rate;
+
+ imx_clocks_init();
+
+ clk = clk_get(NULL, "perclk1");
+ clk_enable(clk);
+ rate = clk_get_rate(clk);
+
imx_timer_hardware_init();
- imx_clocksource_init();
+ imx_clocksource_init(rate);
- imx_clockevent_init();
+ imx_clockevent_init(rate);
/*
* Make irqs happen for the system timer
diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig
new file mode 100644
index 00000000000..1eaa97cb716
--- /dev/null
+++ b/arch/arm/mach-mx2/Kconfig
@@ -0,0 +1,39 @@
+comment "MX2 family CPU support"
+ depends on ARCH_MX2
+
+config MACH_MX27
+ bool "i.MX27 support"
+ depends on ARCH_MX2
+ help
+ This enables support for Freescale's MX2 based i.MX27 processor.
+
+comment "MX2 Platforms"
+ depends on ARCH_MX2
+
+config MACH_MX27ADS
+ bool "MX27ADS platform"
+ depends on MACH_MX27
+ help
+ Include support for MX27ADS platform. This includes specific
+ configurations for the board and its peripherals.
+
+config MACH_PCM038
+ bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
+ depends on MACH_MX27
+ help
+ Include support for phyCORE-i.MX27 (aka pcm038) platform. This
+ includes specific configurations for the module and its peripherals.
+
+choice
+ prompt "Baseboard"
+ depends on MACH_PCM038
+ default MACH_PCM970_BASEBOARD
+
+config MACH_PCM970_BASEBOARD
+ prompt "PHYTEC PCM970 development board"
+ bool
+ help
+ This adds board specific devices that can be found on Phytec's
+ PCM970 evaluation board.
+
+endchoice
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
new file mode 100644
index 00000000000..382d86080e8
--- /dev/null
+++ b/arch/arm/mach-mx2/Makefile
@@ -0,0 +1,14 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y := system.o generic.o devices.o serial.o
+
+obj-$(CONFIG_MACH_MX27) += cpu_imx27.o
+obj-$(CONFIG_MACH_MX27) += clock_imx27.o
+
+obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
+obj-$(CONFIG_MACH_PCM038) += pcm038.o
+obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
diff --git a/arch/arm/mach-mx2/Makefile.boot b/arch/arm/mach-mx2/Makefile.boot
new file mode 100644
index 00000000000..696831dcd48
--- /dev/null
+++ b/arch/arm/mach-mx2/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0xA0008000
+params_phys-y := 0xA0000100
+initrd_phys-y := 0xA0800000
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
new file mode 100644
index 00000000000..0a29ef29c73
--- /dev/null
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -0,0 +1,1626 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/common.h>
+#include <asm/div64.h>
+#include <asm/mach-types.h>
+
+#include "crm_regs.h"
+
+static struct clk ckil_clk;
+static struct clk mpll_clk;
+static struct clk mpll_main_clk[];
+static struct clk spll_clk;
+
+static int _clk_enable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(clk->enable_reg);
+ reg |= 1 << clk->enable_shift;
+ __raw_writel(reg, clk->enable_reg);
+
+ return 0;
+}
+
+static void _clk_disable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(clk->enable_reg);
+ reg &= ~(1 << clk->enable_shift);
+ __raw_writel(reg, clk->enable_reg);
+}
+
+static int _clk_spll_enable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_CSCR);
+ reg |= CCM_CSCR_SPEN;
+ __raw_writel(reg, CCM_CSCR);
+
+ while ((__raw_readl(CCM_SPCTL1) & CCM_SPCTL1_LF) == 0)
+ ;
+
+ return 0;
+}
+
+static void _clk_spll_disable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_CSCR);
+ reg &= ~CCM_CSCR_SPEN;
+ __raw_writel(reg, CCM_CSCR);
+}
+
+static void _clk_pccr01_enable(unsigned long mask0, unsigned long mask1)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR0);
+ reg |= mask0;
+ __raw_writel(reg, CCM_PCCR0);
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg |= mask1;
+ __raw_writel(reg, CCM_PCCR1);
+
+}
+
+static void _clk_pccr01_disable(unsigned long mask0, unsigned long mask1)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR0);
+ reg &= ~mask0;
+ __raw_writel(reg, CCM_PCCR0);
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg &= ~mask1;
+ __raw_writel(reg, CCM_PCCR1);
+}
+
+static void _clk_pccr10_enable(unsigned long mask1, unsigned long mask0)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg |= mask1;
+ __raw_writel(reg, CCM_PCCR1);
+
+ reg = __raw_readl(CCM_PCCR0);
+ reg |= mask0;
+ __raw_writel(reg, CCM_PCCR0);
+}
+
+static void _clk_pccr10_disable(unsigned long mask1, unsigned long mask0)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg &= ~mask1;
+ __raw_writel(reg, CCM_PCCR1);
+
+ reg = __raw_readl(CCM_PCCR0);
+ reg &= ~mask0;
+ __raw_writel(reg, CCM_PCCR0);
+}
+
+static int _clk_dma_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_DMA_MASK, CCM_PCCR1_HCLK_DMA_MASK);
+
+ return 0;
+}
+
+static void _clk_dma_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_DMA_MASK, CCM_PCCR1_HCLK_DMA_MASK);
+}
+
+static int _clk_rtic_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_RTIC_MASK, CCM_PCCR1_HCLK_RTIC_MASK);
+
+ return 0;
+}
+
+static void _clk_rtic_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_RTIC_MASK, CCM_PCCR1_HCLK_RTIC_MASK);
+}
+
+static int _clk_emma_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_EMMA_MASK, CCM_PCCR1_HCLK_EMMA_MASK);
+
+ return 0;
+}
+
+static void _clk_emma_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_EMMA_MASK, CCM_PCCR1_HCLK_EMMA_MASK);
+}
+
+static int _clk_slcdc_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_SLCDC_MASK, CCM_PCCR1_HCLK_SLCDC_MASK);
+
+ return 0;
+}
+
+static void _clk_slcdc_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_SLCDC_MASK, CCM_PCCR1_HCLK_SLCDC_MASK);
+}
+
+static int _clk_fec_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_FEC_MASK, CCM_PCCR1_HCLK_FEC_MASK);
+
+ return 0;
+}
+
+static void _clk_fec_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_FEC_MASK, CCM_PCCR1_HCLK_FEC_MASK);
+}
+
+static int _clk_vpu_enable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg |= CCM_PCCR1_VPU_BAUD_MASK | CCM_PCCR1_HCLK_VPU_MASK;
+ __raw_writel(reg, CCM_PCCR1);
+
+ return 0;
+}
+
+static void _clk_vpu_disable(struct clk *clk)
+{
+ unsigned long reg;
+
+ reg = __raw_readl(CCM_PCCR1);
+ reg &= ~(CCM_PCCR1_VPU_BAUD_MASK | CCM_PCCR1_HCLK_VPU_MASK);
+ __raw_writel(reg, CCM_PCCR1);
+}
+
+static int _clk_sahara2_enable(struct clk *clk)
+{
+ _clk_pccr01_enable(CCM_PCCR0_SAHARA_MASK, CCM_PCCR1_HCLK_SAHARA_MASK);
+
+ return 0;
+}
+
+static void _clk_sahara2_disable(struct clk *clk)
+{
+ _clk_pccr01_disable(CCM_PCCR0_SAHARA_MASK, CCM_PCCR1_HCLK_SAHARA_MASK);
+}
+
+static int _clk_mstick1_enable(struct clk *clk)
+{
+ _clk_pccr10_enable(CCM_PCCR1_MSHC_BAUD_MASK, CCM_PCCR0_MSHC_MASK);
+
+ return 0;
+}
+
+static void _clk_mstick1_disable(struct clk *clk)
+{
+ _clk_pccr10_disable(CCM_PCCR1_MSHC_BAUD_MASK, CCM_PCCR0_MSHC_MASK);
+}
+
+#define CSCR() (__raw_readl(CCM_CSCR))
+#define PCDR0() (__raw_readl(CCM_PCDR0))
+#define PCDR1() (__raw_readl(CCM_PCDR1))
+
+static int _clk_cpu_set_parent(struct clk *clk, struct clk *parent)
+{
+ int cscr = CSCR();
+
+ if (clk->parent == parent)
+ return 0;
+
+ if (mx27_revision() >= CHIP_REV_2_0) {
+ if (parent == &mpll_main_clk[0]) {
+ cscr |= CCM_CSCR_ARM_SRC;
+ } else {
+ if (parent == &mpll_main_clk[1])
+ cscr &= ~CCM_CSCR_ARM_SRC;
+ else
+ return -EINVAL;
+ }
+ __raw_writel(cscr, CCM_CSCR);
+ } else
+ return -ENODEV;
+
+ clk->parent = parent;
+ return 0;
+}
+
+static unsigned long _clk_cpu_round_rate(struct clk *clk, unsigned long rate)
+{
+ int div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+ if (parent_rate % rate)
+ div++;
+
+ if (div > 4)
+ div = 4;
+
+ return parent_rate / div;
+}
+
+static int _clk_cpu_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned int div;
+ uint32_t reg;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+
+ if (div > 4 || div < 1 || ((parent_rate / div) != rate))
+ return -EINVAL;
+
+ div--;
+
+ reg = __raw_readl(CCM_CSCR);
+ if (mx27_revision() >= CHIP_REV_2_0) {
+ reg &= ~CCM_CSCR_ARM_MASK;
+ reg |= div << CCM_CSCR_ARM_OFFSET;
+ reg &= ~0x06;
+ __raw_writel(reg | 0x80000000, CCM_CSCR);
+ } else {
+ printk(KERN_ERR "Cant set CPU frequency!\n");
+ }
+
+ return 0;
+}
+
+static unsigned long _clk_perclkx_round_rate(struct clk *clk,
+ unsigned long rate)
+{
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+ if (parent_rate % rate)
+ div++;
+
+ if (div > 64)
+ div = 64;
+
+ return parent_rate / div;
+}
+
+static int _clk_perclkx_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg;
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ if (clk->id < 0 || clk->id > 3)
+ return -EINVAL;
+
+ div = parent_rate / rate;
+ if (div > 64 || div < 1 || ((parent_rate / div) != rate))
+ return -EINVAL;
+ div--;
+
+ reg =
+ __raw_readl(CCM_PCDR1) & ~(CCM_PCDR1_PERDIV1_MASK <<
+ (clk->id << 3));
+ reg |= div << (clk->id << 3);
+ __raw_writel(reg, CCM_PCDR1);
+
+ return 0;
+}
+
+static unsigned long _clk_usb_recalc(struct clk *clk)
+{
+ unsigned long usb_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ usb_pdf = (CSCR() & CCM_CSCR_USB_MASK) >> CCM_CSCR_USB_OFFSET;
+
+ return parent_rate / (usb_pdf + 1U);
+}
+
+static unsigned long _clk_ssi1_recalc(struct clk *clk)
+{
+ unsigned long ssi1_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ ssi1_pdf = (PCDR0() & CCM_PCDR0_SSI1BAUDDIV_MASK) >>
+ CCM_PCDR0_SSI1BAUDDIV_OFFSET;
+
+ if (mx27_revision() >= CHIP_REV_2_0)
+ ssi1_pdf += 4;
+ else
+ ssi1_pdf = (ssi1_pdf < 2) ? 124UL : ssi1_pdf;
+
+ return 2UL * parent_rate / ssi1_pdf;
+}
+
+static unsigned long _clk_ssi2_recalc(struct clk *clk)
+{
+ unsigned long ssi2_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ ssi2_pdf = (PCDR0() & CCM_PCDR0_SSI2BAUDDIV_MASK) >>
+ CCM_PCDR0_SSI2BAUDDIV_OFFSET;
+
+ if (mx27_revision() >= CHIP_REV_2_0)
+ ssi2_pdf += 4;
+ else
+ ssi2_pdf = (ssi2_pdf < 2) ? 124UL : ssi2_pdf;
+
+ return 2UL * parent_rate / ssi2_pdf;
+}
+
+static unsigned long _clk_nfc_recalc(struct clk *clk)
+{
+ unsigned long nfc_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ if (mx27_revision() >= CHIP_REV_2_0) {
+ nfc_pdf =
+ (PCDR0() & CCM_PCDR0_NFCDIV2_MASK) >>
+ CCM_PCDR0_NFCDIV2_OFFSET;
+ } else {
+ nfc_pdf =
+ (PCDR0() & CCM_PCDR0_NFCDIV_MASK) >>
+ CCM_PCDR0_NFCDIV_OFFSET;
+ }
+
+ return parent_rate / (nfc_pdf + 1);
+}
+
+static unsigned long _clk_vpu_recalc(struct clk *clk)
+{
+ unsigned long vpu_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ if (mx27_revision() >= CHIP_REV_2_0) {
+ vpu_pdf =
+ (PCDR0() & CCM_PCDR0_VPUDIV2_MASK) >>
+ CCM_PCDR0_VPUDIV2_OFFSET;
+ vpu_pdf += 4;
+ } else {
+ vpu_pdf =
+ (PCDR0() & CCM_PCDR0_VPUDIV_MASK) >>
+ CCM_PCDR0_VPUDIV_OFFSET;
+ vpu_pdf = (vpu_pdf < 2) ? 124 : vpu_pdf;
+ }
+ return 2UL * parent_rate / vpu_pdf;
+}
+
+static unsigned long _clk_parent_round_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->parent->round_rate(clk->parent, rate);
+}
+
+static int _clk_parent_set_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->parent->set_rate(clk->parent, rate);
+}
+
+/* in Hz */
+static unsigned long external_high_reference = 26000000;
+
+static unsigned long get_high_reference_clock_rate(struct clk *clk)
+{
+ return external_high_reference;
+}
+
+/*
+ * the high frequency external clock reference
+ * Default case is 26MHz. Could be changed at runtime
+ * with a call to change_external_high_reference()
+ */
+static struct clk ckih_clk = {
+ .name = "ckih",
+ .get_rate = get_high_reference_clock_rate,
+};
+
+/* in Hz */
+static unsigned long external_low_reference = 32768;
+
+static unsigned long get_low_reference_clock_rate(struct clk *clk)
+{
+ return external_low_reference;
+}
+
+/*
+ * the low frequency external clock reference
+ * Default case is 32.768kHz Could be changed at runtime
+ * with a call to change_external_low_reference()
+ */
+static struct clk ckil_clk = {
+ .name = "ckil",
+ .get_rate = get_low_reference_clock_rate,
+};
+
+static unsigned long get_mpll_clk(struct clk *clk)
+{
+ uint32_t reg;
+ unsigned long ref_clk;
+ unsigned long mfi = 0, mfn = 0, mfd = 0, pdf = 0;
+ unsigned long long temp;
+
+ ref_clk = clk_get_rate(clk->parent);
+
+ reg = __raw_readl(CCM_MPCTL0);
+ pdf = (reg & CCM_MPCTL0_PD_MASK) >> CCM_MPCTL0_PD_OFFSET;
+ mfd = (reg & CCM_MPCTL0_MFD_MASK) >> CCM_MPCTL0_MFD_OFFSET;
+ mfi = (reg & CCM_MPCTL0_MFI_MASK) >> CCM_MPCTL0_MFI_OFFSET;
+ mfn = (reg & CCM_MPCTL0_MFN_MASK) >> CCM_MPCTL0_MFN_OFFSET;
+
+ mfi = (mfi <= 5) ? 5 : mfi;
+ temp = 2LL * ref_clk * mfn;
+ do_div(temp, mfd + 1);
+ temp = 2LL * ref_clk * mfi + temp;
+ do_div(temp, pdf + 1);
+
+ return (unsigned long)temp;
+}
+
+static struct clk mpll_clk = {
+ .name = "mpll",
+ .parent = &ckih_clk,
+ .get_rate = get_mpll_clk,
+};
+
+static unsigned long _clk_mpll_main_get_rate(struct clk *clk)
+{
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ /* i.MX27 TO2:
+ * clk->id == 0: arm clock source path 1 which is from 2*MPLL/DIV_2
+ * clk->id == 1: arm clock source path 2 which is from 2*MPLL/DIV_3
+ */
+
+ if (mx27_revision() >= CHIP_REV_2_0 && clk->id == 1)
+ return 2UL * parent_rate / 3UL;
+
+ return parent_rate;
+}
+
+static struct clk mpll_main_clk[] = {
+ {
+ /* For i.MX27 TO2, it is the MPLL path 1 of ARM core
+ * It provide the clock source whose rate is same as MPLL
+ */
+ .name = "mpll_main",
+ .id = 0,
+ .parent = &mpll_clk,
+ .get_rate = _clk_mpll_main_get_rate
+ }, {
+ /* For i.MX27 TO2, it is the MPLL path 2 of ARM core
+ * It provide the clock source whose rate is same MPLL * 2/3
+ */
+ .name = "mpll_main",
+ .id = 1,
+ .parent = &mpll_clk,
+ .get_rate = _clk_mpll_main_get_rate
+ }
+};
+
+static unsigned long get_spll_clk(struct clk *clk)
+{
+ uint32_t reg;
+ unsigned long ref_clk;
+ unsigned long mfi = 0, mfn = 0, mfd = 0, pdf = 0;
+ unsigned long long temp;
+
+ ref_clk = clk_get_rate(clk->parent);
+
+ reg = __raw_readl(CCM_SPCTL0);
+ /*TODO: This is TO2 Bug */
+ if (mx27_revision() >= CHIP_REV_2_0)
+ __raw_writel(reg, CCM_SPCTL0);
+
+ pdf = (reg & CCM_SPCTL0_PD_MASK) >> CCM_SPCTL0_PD_OFFSET;
+ mfd = (reg & CCM_SPCTL0_MFD_MASK) >> CCM_SPCTL0_MFD_OFFSET;
+ mfi = (reg & CCM_SPCTL0_MFI_MASK) >> CCM_SPCTL0_MFI_OFFSET;
+ mfn = (reg & CCM_SPCTL0_MFN_MASK) >> CCM_SPCTL0_MFN_OFFSET;
+
+ mfi = (mfi <= 5) ? 5 : mfi;
+ temp = 2LL * ref_clk * mfn;
+ do_div(temp, mfd + 1);
+ temp = 2LL * ref_clk * mfi + temp;
+ do_div(temp, pdf + 1);
+
+ return (unsigned long)temp;
+}
+
+static struct clk spll_clk = {
+ .name = "spll",
+ .parent = &ckih_clk,
+ .get_rate = get_spll_clk,
+ .enable = _clk_spll_enable,
+ .disable = _clk_spll_disable,
+};
+
+static unsigned long get_cpu_clk(struct clk *clk)
+{
+ u32 div;
+ unsigned long rate;
+
+ if (mx27_revision() >= CHIP_REV_2_0)
+ div = (CSCR() & CCM_CSCR_ARM_MASK) >> CCM_CSCR_ARM_OFFSET;
+ else
+ div = (CSCR() & CCM_CSCR_PRESC_MASK) >> CCM_CSCR_PRESC_OFFSET;
+
+ rate = clk_get_rate(clk->parent);
+ return rate / (div + 1);
+}
+
+static struct clk cpu_clk = {
+ .name = "cpu_clk",
+ .parent = &mpll_main_clk[1],
+ .set_parent = _clk_cpu_set_parent,
+ .round_rate = _clk_cpu_round_rate,
+ .get_rate = get_cpu_clk,
+ .set_rate = _clk_cpu_set_rate,
+};
+
+static unsigned long get_ahb_clk(struct clk *clk)
+{
+ unsigned long rate;
+ unsigned long bclk_pdf;
+
+ if (mx27_revision() >= CHIP_REV_2_0)
+ bclk_pdf = (CSCR() & CCM_CSCR_AHB_MASK)
+ >> CCM_CSCR_AHB_OFFSET;
+ else
+ bclk_pdf = (CSCR() & CCM_CSCR_BCLK_MASK)
+ >> CCM_CSCR_BCLK_OFFSET;
+
+ rate = clk_get_rate(clk->parent);
+ return rate / (bclk_pdf + 1);
+}
+
+static struct clk ahb_clk = {
+ .name = "ahb_clk",
+ .parent = &mpll_main_clk[1],
+ .get_rate = get_ahb_clk,
+};
+
+static unsigned long get_ipg_clk(struct clk *clk)
+{
+ unsigned long rate;
+ unsigned long ipg_pdf;
+
+ if (mx27_revision() >= CHIP_REV_2_0)
+ return clk_get_rate(clk->parent);
+ else
+ ipg_pdf = (CSCR() & CCM_CSCR_IPDIV) >> CCM_CSCR_IPDIV_OFFSET;
+
+ rate = clk_get_rate(clk->parent);
+ return rate / (ipg_pdf + 1);
+}
+
+static struct clk ipg_clk = {
+ .name = "ipg_clk",
+ .parent = &ahb_clk,
+ .get_rate = get_ipg_clk,
+};
+
+static unsigned long _clk_perclkx_recalc(struct clk *clk)
+{
+ unsigned long perclk_pdf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ if (clk->id < 0 || clk->id > 3)
+ return 0;
+
+ perclk_pdf = (PCDR1() >> (clk->id << 3)) & CCM_PCDR1_PERDIV1_MASK;
+
+ return parent_rate / (perclk_pdf + 1);
+}
+
+static struct clk per_clk[] = {
+ {
+ .name = "per_clk",
+ .id = 0,
+ .parent = &mpll_main_clk[1],
+ .get_rate = _clk_perclkx_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_PERCLK1_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "per_clk",
+ .id = 1,
+ .parent = &mpll_main_clk[1],
+ .get_rate = _clk_perclkx_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_PERCLK2_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "per_clk",
+ .id = 2,
+ .parent = &mpll_main_clk[1],
+ .round_rate = _clk_perclkx_round_rate,
+ .set_rate = _clk_perclkx_set_rate,
+ .get_rate = _clk_perclkx_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_PERCLK3_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "per_clk",
+ .id = 3,
+ .parent = &mpll_main_clk[1],
+ .round_rate = _clk_perclkx_round_rate,
+ .set_rate = _clk_perclkx_set_rate,
+ .get_rate = _clk_perclkx_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_PERCLK4_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart1_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 0,
+ .parent = &per_clk[0],
+ .secondary = &uart1_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART1_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart2_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 1,
+ .parent = &per_clk[0],
+ .secondary = &uart2_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART2_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart3_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 2,
+ .parent = &per_clk[0],
+ .secondary = &uart3_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 2,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART3_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart4_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 3,
+ .parent = &per_clk[0],
+ .secondary = &uart4_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 3,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART4_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart5_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 4,
+ .parent = &per_clk[0],
+ .secondary = &uart5_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 4,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART5_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+struct clk uart6_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 5,
+ .parent = &per_clk[0],
+ .secondary = &uart6_clk[1],
+ }, {
+ .name = "uart_ipg_clk",
+ .id = 5,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_UART6_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt1_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 0,
+ .parent = &per_clk[0],
+ .secondary = &gpt1_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT1_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt2_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 1,
+ .parent = &per_clk[0],
+ .secondary = &gpt2_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT2_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt3_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 2,
+ .parent = &per_clk[0],
+ .secondary = &gpt3_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 2,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT3_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt4_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 3,
+ .parent = &per_clk[0],
+ .secondary = &gpt4_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 3,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT4_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt5_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 4,
+ .parent = &per_clk[0],
+ .secondary = &gpt5_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 4,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT5_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk gpt6_clk[] = {
+ {
+ .name = "gpt_clk",
+ .id = 5,
+ .parent = &per_clk[0],
+ .secondary = &gpt6_clk[1],
+ }, {
+ .name = "gpt_ipg_clk",
+ .id = 5,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_GPT6_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk pwm_clk[] = {
+ {
+ .name = "pwm_clk",
+ .parent = &per_clk[0],
+ .secondary = &pwm_clk[1],
+ }, {
+ .name = "pwm_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_PWM_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk sdhc1_clk[] = {
+ {
+ .name = "sdhc_clk",
+ .id = 0,
+ .parent = &per_clk[1],
+ .secondary = &sdhc1_clk[1],
+ }, {
+ .name = "sdhc_ipg_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SDHC1_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk sdhc2_clk[] = {
+ {
+ .name = "sdhc_clk",
+ .id = 1,
+ .parent = &per_clk[1],
+ .secondary = &sdhc2_clk[1],
+ }, {
+ .name = "sdhc_ipg_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SDHC2_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk sdhc3_clk[] = {
+ {
+ .name = "sdhc_clk",
+ .id = 2,
+ .parent = &per_clk[1],
+ .secondary = &sdhc3_clk[1],
+ }, {
+ .name = "sdhc_ipg_clk",
+ .id = 2,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SDHC3_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk cspi1_clk[] = {
+ {
+ .name = "cspi_clk",
+ .id = 0,
+ .parent = &per_clk[1],
+ .secondary = &cspi1_clk[1],
+ }, {
+ .name = "cspi_ipg_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_CSPI1_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk cspi2_clk[] = {
+ {
+ .name = "cspi_clk",
+ .id = 1,
+ .parent = &per_clk[1],
+ .secondary = &cspi2_clk[1],
+ }, {
+ .name = "cspi_ipg_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_CSPI2_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk cspi3_clk[] = {
+ {
+ .name = "cspi_clk",
+ .id = 2,
+ .parent = &per_clk[1],
+ .secondary = &cspi3_clk[1],
+ }, {
+ .name = "cspi_ipg_clk",
+ .id = 2,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_CSPI3_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk lcdc_clk[] = {
+ {
+ .name = "lcdc_clk",
+ .parent = &per_clk[2],
+ .secondary = &lcdc_clk[1],
+ .round_rate = _clk_parent_round_rate,
+ .set_rate = _clk_parent_set_rate,
+ }, {
+ .name = "lcdc_ipg_clk",
+ .parent = &ipg_clk,
+ .secondary = &lcdc_clk[2],
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_LCDC_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "lcdc_ahb_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_LCDC_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk csi_clk[] = {
+ {
+ .name = "csi_perclk",
+ .parent = &per_clk[3],
+ .secondary = &csi_clk[1],
+ .round_rate = _clk_parent_round_rate,
+ .set_rate = _clk_parent_set_rate,
+ }, {
+ .name = "csi_ahb_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_CSI_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk usb_clk[] = {
+ {
+ .name = "usb_clk",
+ .parent = &spll_clk,
+ .get_rate = _clk_usb_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_USBOTG_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "usb_ahb_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_USBOTG_OFFSET,
+ .disable = _clk_disable,
+ }
+};
+
+static struct clk ssi1_clk[] = {
+ {
+ .name = "ssi_clk",
+ .id = 0,
+ .parent = &mpll_main_clk[1],
+ .secondary = &ssi1_clk[1],
+ .get_rate = _clk_ssi1_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_SSI1_BAUD_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "ssi_ipg_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SSI1_IPG_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk ssi2_clk[] = {
+ {
+ .name = "ssi_clk",
+ .id = 1,
+ .parent = &mpll_main_clk[1],
+ .secondary = &ssi2_clk[1],
+ .get_rate = _clk_ssi2_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_SSI2_BAUD_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "ssi_ipg_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SSI2_IPG_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk nfc_clk = {
+ .name = "nfc_clk",
+ .parent = &cpu_clk,
+ .get_rate = _clk_nfc_recalc,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_NFC_BAUD_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk vpu_clk = {
+ .name = "vpu_clk",
+ .parent = &mpll_main_clk[1],
+ .get_rate = _clk_vpu_recalc,
+ .enable = _clk_vpu_enable,
+ .disable = _clk_vpu_disable,
+};
+
+static struct clk dma_clk = {
+ .name = "dma_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_dma_enable,
+ .disable = _clk_dma_disable,
+};
+
+static struct clk rtic_clk = {
+ .name = "rtic_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_rtic_enable,
+ .disable = _clk_rtic_disable,
+};
+
+static struct clk brom_clk = {
+ .name = "brom_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_BROM_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk emma_clk = {
+ .name = "emma_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_emma_enable,
+ .disable = _clk_emma_disable,
+};
+
+static struct clk slcdc_clk = {
+ .name = "slcdc_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_slcdc_enable,
+ .disable = _clk_slcdc_disable,
+};
+
+static struct clk fec_clk = {
+ .name = "fec_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_fec_enable,
+ .disable = _clk_fec_disable,
+};
+
+static struct clk emi_clk = {
+ .name = "emi_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_EMI_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk sahara2_clk = {
+ .name = "sahara_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_sahara2_enable,
+ .disable = _clk_sahara2_disable,
+};
+
+static struct clk ata_clk = {
+ .name = "ata_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_HCLK_ATA_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk mstick1_clk = {
+ .name = "mstick1_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_mstick1_enable,
+ .disable = _clk_mstick1_disable,
+};
+
+static struct clk wdog_clk = {
+ .name = "wdog_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR1_WDT_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk gpio_clk = {
+ .name = "gpio_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR1,
+ .enable_shift = CCM_PCCR0_GPIO_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk i2c_clk[] = {
+ {
+ .name = "i2c_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_I2C1_OFFSET,
+ .disable = _clk_disable,
+ }, {
+ .name = "i2c_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_I2C2_OFFSET,
+ .disable = _clk_disable,
+ },
+};
+
+static struct clk iim_clk = {
+ .name = "iim_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_IIM_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk kpp_clk = {
+ .name = "kpp_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_KPP_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk owire_clk = {
+ .name = "owire_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_OWIRE_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk rtc_clk = {
+ .name = "rtc_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_RTC_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk scc_clk = {
+ .name = "scc_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = CCM_PCCR0,
+ .enable_shift = CCM_PCCR0_SCC_OFFSET,
+ .disable = _clk_disable,
+};
+
+static unsigned long _clk_clko_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+ div = parent_rate / rate;
+ if (parent_rate % rate)
+ div++;
+
+ if (div > 8)
+ div = 8;
+
+ return parent_rate / div;
+}
+
+static int _clk_clko_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg;
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+
+ if (div > 8 || div < 1 || ((parent_rate / div) != rate))
+ return -EINVAL;
+ div--;
+
+ reg = __raw_readl(CCM_PCDR0) & ~CCM_PCDR0_CLKODIV_MASK;
+ reg |= div << CCM_PCDR0_CLKODIV_OFFSET;
+ __raw_writel(reg, CCM_PCDR0);
+
+ return 0;
+}
+
+static unsigned long _clk_clko_recalc(struct clk *clk)
+{
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = __raw_readl(CCM_PCDR0) & CCM_PCDR0_CLKODIV_MASK >>
+ CCM_PCDR0_CLKODIV_OFFSET;
+ div++;
+
+ return parent_rate / div;
+}
+
+static int _clk_clko_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 reg;
+
+ reg = __raw_readl(CCM_CCSR) & ~CCM_CCSR_CLKOSEL_MASK;
+
+ if (parent == &ckil_clk)
+ reg |= 0 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &ckih_clk)
+ reg |= 2 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == mpll_clk.parent)
+ reg |= 3 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == spll_clk.parent)
+ reg |= 4 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &mpll_clk)
+ reg |= 5 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &spll_clk)
+ reg |= 6 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &cpu_clk)
+ reg |= 7 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &ahb_clk)
+ reg |= 8 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &ipg_clk)
+ reg |= 9 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &per_clk[0])
+ reg |= 0xA << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &per_clk[1])
+ reg |= 0xB << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &per_clk[2])
+ reg |= 0xC << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &per_clk[3])
+ reg |= 0xD << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &ssi1_clk[0])
+ reg |= 0xE << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &ssi2_clk[0])
+ reg |= 0xF << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &nfc_clk)
+ reg |= 0x10 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &mstick1_clk)
+ reg |= 0x11 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &vpu_clk)
+ reg |= 0x12 << CCM_CCSR_CLKOSEL_OFFSET;
+ else if (parent == &usb_clk[0])
+ reg |= 0x15 << CCM_CCSR_CLKOSEL_OFFSET;
+ else
+ return -EINVAL;
+
+ __raw_writel(reg, CCM_CCSR);
+
+ return 0;
+}
+
+static int _clk_clko_enable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(CCM_PCDR0) | CCM_PCDR0_CLKO_EN;
+ __raw_writel(reg, CCM_PCDR0);
+
+ return 0;
+}
+
+static void _clk_clko_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(CCM_PCDR0) & ~CCM_PCDR0_CLKO_EN;
+ __raw_writel(reg, CCM_PCDR0);
+}
+
+static struct clk clko_clk = {
+ .name = "clko_clk",
+ .get_rate = _clk_clko_recalc,
+ .set_rate = _clk_clko_set_rate,
+ .round_rate = _clk_clko_round_rate,
+ .set_parent = _clk_clko_set_parent,
+ .enable = _clk_clko_enable,
+ .disable = _clk_clko_disable,
+};
+
+static struct clk *mxc_clks[] = {
+ &ckih_clk,
+ &ckil_clk,
+ &mpll_clk,
+ &mpll_main_clk[0],
+ &mpll_main_clk[1],
+ &spll_clk,
+ &cpu_clk,
+ &ahb_clk,
+ &ipg_clk,
+ &per_clk[0],
+ &per_clk[1],
+ &per_clk[2],
+ &per_clk[3],
+ &clko_clk,
+ &uart1_clk[0],
+ &uart1_clk[1],
+ &uart2_clk[0],
+ &uart2_clk[1],
+ &uart3_clk[0],
+ &uart3_clk[1],
+ &uart4_clk[0],
+ &uart4_clk[1],
+ &uart5_clk[0],
+ &uart5_clk[1],
+ &uart6_clk[0],
+ &uart6_clk[1],
+ &gpt1_clk[0],
+ &gpt1_clk[1],
+ &gpt2_clk[0],
+ &gpt2_clk[1],
+ &gpt3_clk[0],
+ &gpt3_clk[1],
+ &gpt4_clk[0],
+ &gpt4_clk[1],
+ &gpt5_clk[0],
+ &gpt5_clk[1],
+ &gpt6_clk[0],
+ &gpt6_clk[1],
+ &pwm_clk[0],
+ &pwm_clk[1],
+ &sdhc1_clk[0],
+ &sdhc1_clk[1],
+ &sdhc2_clk[0],
+ &sdhc2_clk[1],
+ &sdhc3_clk[0],
+ &sdhc3_clk[1],
+ &cspi1_clk[0],
+ &cspi1_clk[1],
+ &cspi2_clk[0],
+ &cspi2_clk[1],
+ &cspi3_clk[0],
+ &cspi3_clk[1],
+ &lcdc_clk[0],
+ &lcdc_clk[1],
+ &lcdc_clk[2],
+ &csi_clk[0],
+ &csi_clk[1],
+ &usb_clk[0],
+ &usb_clk[1],
+ &ssi1_clk[0],
+ &ssi1_clk[1],
+ &ssi2_clk[0],
+ &ssi2_clk[1],
+ &nfc_clk,
+ &vpu_clk,
+ &dma_clk,
+ &rtic_clk,
+ &brom_clk,
+ &emma_clk,
+ &slcdc_clk,
+ &fec_clk,
+ &emi_clk,
+ &sahara2_clk,
+ &ata_clk,
+ &mstick1_clk,
+ &wdog_clk,
+ &gpio_clk,
+ &i2c_clk[0],
+ &i2c_clk[1],
+ &iim_clk,
+ &kpp_clk,
+ &owire_clk,
+ &rtc_clk,
+ &scc_clk,
+};
+
+void __init change_external_low_reference(unsigned long new_ref)
+{
+ external_low_reference = new_ref;
+}
+
+unsigned long __init clk_early_get_timer_rate(void)
+{
+ return clk_get_rate(&per_clk[0]);
+}
+
+static void __init probe_mxc_clocks(void)
+{
+ int i;
+
+ if (mx27_revision() >= CHIP_REV_2_0) {
+ if (CSCR() & 0x8000)
+ cpu_clk.parent = &mpll_main_clk[0];
+
+ if (!(CSCR() & 0x00800000))
+ ssi2_clk[0].parent = &spll_clk;
+
+ if (!(CSCR() & 0x00400000))
+ ssi1_clk[0].parent = &spll_clk;
+
+ if (!(CSCR() & 0x00200000))
+ vpu_clk.parent = &spll_clk;
+ } else {
+ cpu_clk.parent = &mpll_clk;
+ cpu_clk.set_parent = NULL;
+ cpu_clk.round_rate = NULL;
+ cpu_clk.set_rate = NULL;
+ ahb_clk.parent = &mpll_clk;
+
+ for (i = 0; i < sizeof(per_clk) / sizeof(per_clk[0]); i++)
+ per_clk[i].parent = &mpll_clk;
+
+ ssi1_clk[0].parent = &mpll_clk;
+ ssi2_clk[0].parent = &mpll_clk;
+
+ vpu_clk.parent = &mpll_clk;
+ }
+}
+
+/*
+ * must be called very early to get information about the
+ * available clock rate when the timer framework starts
+ */
+int __init mxc_clocks_init(unsigned long fref)
+{
+ u32 cscr;
+ struct clk **clkp;
+
+ external_high_reference = fref;
+
+ /* detect clock reference for both system PLL */
+ cscr = CSCR();
+ if (cscr & CCM_CSCR_MCU)
+ mpll_clk.parent = &ckih_clk;
+ else
+ mpll_clk.parent = &ckil_clk;
+
+ if (cscr & CCM_CSCR_SP)
+ spll_clk.parent = &ckih_clk;
+ else
+ spll_clk.parent = &ckil_clk;
+
+ probe_mxc_clocks();
+
+ per_clk[0].enable(&per_clk[0]);
+ gpt1_clk[1].enable(&gpt1_clk[1]);
+
+ for (clkp = mxc_clks; clkp < mxc_clks + ARRAY_SIZE(mxc_clks); clkp++)
+ clk_register(*clkp);
+
+ /* Turn off all possible clocks */
+ __raw_writel(CCM_PCCR0_GPT1_MASK, CCM_PCCR0);
+ __raw_writel(CCM_PCCR1_PERCLK1_MASK | CCM_PCCR1_HCLK_EMI_MASK,
+ CCM_PCCR1);
+ spll_clk.disable(&spll_clk);
+
+ /* This will propagate to all children and init all the clock rates */
+
+ clk_enable(&emi_clk);
+ clk_enable(&gpio_clk);
+ clk_enable(&iim_clk);
+ clk_enable(&gpt1_clk[0]);
+#ifdef CONFIG_DEBUG_LL_CONSOLE
+ clk_enable(&uart1_clk[0]);
+#endif
+ return 0;
+}
diff --git a/arch/arm/mach-mx2/cpu_imx27.c b/arch/arm/mach-mx2/cpu_imx27.c
new file mode 100644
index 00000000000..d6b5c2e3377
--- /dev/null
+++ b/arch/arm/mach-mx2/cpu_imx27.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+/*
+ * i.MX27 specific CPU detection code
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+
+#include <asm/hardware.h>
+
+#include "crm_regs.h"
+
+static int cpu_silicon_rev = -1;
+static int cpu_partnumber;
+
+static void query_silicon_parameter(void)
+{
+ u32 val;
+ /*
+ * now we have access to the IO registers. As we need
+ * the silicon revision very early we read it here to
+ * avoid any further hooks
+ */
+ val = __raw_readl(IO_ADDRESS(SYSCTRL_BASE_ADDR) + SYS_CHIP_ID);
+
+ cpu_silicon_rev = (int)(val >> 28);
+ cpu_partnumber = (int)((val >> 12) & 0xFFFF);
+}
+
+/*
+ * Returns:
+ * the silicon revision of the cpu
+ * -EINVAL - not a mx27
+ */
+int mx27_revision(void)
+{
+ if (cpu_silicon_rev == -1)
+ query_silicon_parameter();
+
+ if (cpu_partnumber != 0x8821)
+ return -EINVAL;
+
+ return cpu_silicon_rev;
+}
+EXPORT_SYMBOL(mx27_revision);
diff --git a/arch/arm/mach-mx2/crm_regs.h b/arch/arm/mach-mx2/crm_regs.h
new file mode 100644
index 00000000000..a40a9b950ce
--- /dev/null
+++ b/arch/arm/mach-mx2/crm_regs.h
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ARCH_ARM_MACH_MX2_CRM_REGS_H__
+#define __ARCH_ARM_MACH_MX2_CRM_REGS_H__
+
+#include <asm/arch/hardware.h>
+
+/* Register offsets */
+#define CCM_CSCR (IO_ADDRESS(CCM_BASE_ADDR) + 0x0)
+#define CCM_MPCTL0 (IO_ADDRESS(CCM_BASE_ADDR) + 0x4)
+#define CCM_MPCTL1 (IO_ADDRESS(CCM_BASE_ADDR) + 0x8)
+#define CCM_SPCTL0 (IO_ADDRESS(CCM_BASE_ADDR) + 0xC)
+#define CCM_SPCTL1 (IO_ADDRESS(CCM_BASE_ADDR) + 0x10)
+#define CCM_OSC26MCTL (IO_ADDRESS(CCM_BASE_ADDR) + 0x14)
+#define CCM_PCDR0 (IO_ADDRESS(CCM_BASE_ADDR) + 0x18)
+#define CCM_PCDR1 (IO_ADDRESS(CCM_BASE_ADDR) + 0x1c)
+#define CCM_PCCR0 (IO_ADDRESS(CCM_BASE_ADDR) + 0x20)
+#define CCM_PCCR1 (IO_ADDRESS(CCM_BASE_ADDR) + 0x24)
+#define CCM_CCSR (IO_ADDRESS(CCM_BASE_ADDR) + 0x28)
+#define CCM_PMCTL (IO_ADDRESS(CCM_BASE_ADDR) + 0x2c)
+#define CCM_PMCOUNT (IO_ADDRESS(CCM_BASE_ADDR) + 0x30)
+#define CCM_WKGDCTL (IO_ADDRESS(CCM_BASE_ADDR) + 0x34)
+
+#define CCM_CSCR_USB_OFFSET 28
+#define CCM_CSCR_USB_MASK (0x7 << 28)
+#define CCM_CSCR_SD_OFFSET 24
+#define CCM_CSCR_SD_MASK (0x3 << 24)
+#define CCM_CSCR_SSI2 (1 << 23)
+#define CCM_CSCR_SSI2_OFFSET 23
+#define CCM_CSCR_SSI1 (1 << 22)
+#define CCM_CSCR_SSI1_OFFSET 22
+#define CCM_CSCR_VPU (1 << 21)
+#define CCM_CSCR_VPU_OFFSET 21
+#define CCM_CSCR_MSHC (1 << 20)
+#define CCM_CSCR_SPLLRES (1 << 19)
+#define CCM_CSCR_MPLLRES (1 << 18)
+#define CCM_CSCR_SP (1 << 17)
+#define CCM_CSCR_MCU (1 << 16)
+/* CCM_CSCR_ARM_xxx just be avaliable on i.MX27 TO2*/
+#define CCM_CSCR_ARM_SRC (1 << 15)
+#define CCM_CSCR_ARM_OFFSET 12
+#define CCM_CSCR_ARM_MASK (0x3 << 12)
+/* CCM_CSCR_ARM_xxx just be avaliable on i.MX27 TO2*/
+#define CCM_CSCR_PRESC_OFFSET 13
+#define CCM_CSCR_PRESC_MASK (0x7 << 13)
+#define CCM_CSCR_BCLK_OFFSET 9
+#define CCM_CSCR_BCLK_MASK (0xf << 9)
+#define CCM_CSCR_IPDIV_OFFSET 8
+#define CCM_CSCR_IPDIV (1 << 8)
+/* CCM_CSCR_AHB_xxx just be avaliable on i.MX27 TO2*/
+#define CCM_CSCR_AHB_OFFSET 8
+#define CCM_CSCR_AHB_MASK (0x3 << 8)
+/* CCM_CSCR_AHB_xxx just be avaliable on i.MX27 TO2*/
+#define CCM_CSCR_OSC26MDIV (1 << 4)
+#define CCM_CSCR_OSC26M (1 << 3)
+#define CCM_CSCR_FPM (1 << 2)
+#define CCM_CSCR_SPEN (1 << 1)
+#define CCM_CSCR_MPEN 1
+
+#define CCM_MPCTL0_CPLM (1 << 31)
+#define CCM_MPCTL0_PD_OFFSET 26
+#define CCM_MPCTL0_PD_MASK (0xf << 26)
+#define CCM_MPCTL0_MFD_OFFSET 16
+#define CCM_MPCTL0_MFD_MASK (0x3ff << 16)
+#define CCM_MPCTL0_MFI_OFFSET 10
+#define CCM_MPCTL0_MFI_MASK (0xf << 10)
+#define CCM_MPCTL0_MFN_OFFSET 0
+#define CCM_MPCTL0_MFN_MASK 0x3ff
+
+#define CCM_MPCTL1_LF (1 << 15)
+#define CCM_MPCTL1_BRMO (1 << 6)
+
+#define CCM_SPCTL0_CPLM (1 << 31)
+#define CCM_SPCTL0_PD_OFFSET 26
+#define CCM_SPCTL0_PD_MASK (0xf << 26)
+#define CCM_SPCTL0_MFD_OFFSET 16
+#define CCM_SPCTL0_MFD_MASK (0x3ff << 16)
+#define CCM_SPCTL0_MFI_OFFSET 10
+#define CCM_SPCTL0_MFI_MASK (0xf << 10)
+#define CCM_SPCTL0_MFN_OFFSET 0
+#define CCM_SPCTL0_MFN_MASK 0x3ff
+
+#define CCM_SPCTL1_LF (1 << 15)
+#define CCM_SPCTL1_BRMO (1 << 6)
+
+#define CCM_OSC26MCTL_PEAK_OFFSET 16
+#define CCM_OSC26MCTL_PEAK_MASK (0x3 << 16)
+#define CCM_OSC26MCTL_AGC_OFFSET 8
+#define CCM_OSC26MCTL_AGC_MASK (0x3f << 8)
+#define CCM_OSC26MCTL_ANATEST_OFFSET 0
+#define CCM_OSC26MCTL_ANATEST_MASK 0x3f
+
+#define CCM_PCDR0_SSI2BAUDDIV_OFFSET 26
+#define CCM_PCDR0_SSI2BAUDDIV_MASK (0x3f << 26)
+#define CCM_PCDR0_CLKO_EN 25
+#define CCM_PCDR0_CLKODIV_OFFSET 22
+#define CCM_PCDR0_CLKODIV_MASK (0x7 << 22)
+#define CCM_PCDR0_SSI1BAUDDIV_OFFSET 16
+#define CCM_PCDR0_SSI1BAUDDIV_MASK (0x3f << 16)
+/*The difinition for i.MX27 TO2*/
+#define CCM_PCDR0_VPUDIV2_OFFSET 10
+#define CCM_PCDR0_VPUDIV2_MASK (0x3f << 10)
+#define CCM_PCDR0_NFCDIV2_OFFSET 6
+#define CCM_PCDR0_NFCDIV2_MASK (0xf << 6)
+#define CCM_PCDR0_MSHCDIV2_MASK 0x3f
+/*The difinition for i.MX27 TO2*/
+#define CCM_PCDR0_NFCDIV_OFFSET 12
+#define CCM_PCDR0_NFCDIV_MASK (0xf << 12)
+#define CCM_PCDR0_VPUDIV_OFFSET 8
+#define CCM_PCDR0_VPUDIV_MASK (0xf << 8)
+#define CCM_PCDR0_MSHCDIV_OFFSET 0
+#define CCM_PCDR0_MSHCDIV_MASK 0x1f
+
+#define CCM_PCDR1_PERDIV4_OFFSET 24
+#define CCM_PCDR1_PERDIV4_MASK (0x3f << 24)
+#define CCM_PCDR1_PERDIV3_OFFSET 16
+#define CCM_PCDR1_PERDIV3_MASK (0x3f << 16)
+#define CCM_PCDR1_PERDIV2_OFFSET 8
+#define CCM_PCDR1_PERDIV2_MASK (0x3f << 8)
+#define CCM_PCDR1_PERDIV1_OFFSET 0
+#define CCM_PCDR1_PERDIV1_MASK 0x3f
+
+#define CCM_PCCR0_CSPI1_OFFSET 31
+#define CCM_PCCR0_CSPI1_MASK (1 << 31)
+#define CCM_PCCR0_CSPI2_OFFSET 30
+#define CCM_PCCR0_CSPI2_MASK (1 << 30)
+#define CCM_PCCR0_CSPI3_OFFSET 29
+#define CCM_PCCR0_CSPI3_MASK (1 << 29)
+#define CCM_PCCR0_DMA_OFFSET 28
+#define CCM_PCCR0_DMA_MASK (1 << 28)
+#define CCM_PCCR0_EMMA_OFFSET 27
+#define CCM_PCCR0_EMMA_MASK (1 << 27)
+#define CCM_PCCR0_FEC_OFFSET 26
+#define CCM_PCCR0_FEC_MASK (1 << 26)
+#define CCM_PCCR0_GPIO_OFFSET 25
+#define CCM_PCCR0_GPIO_MASK (1 << 25)
+#define CCM_PCCR0_GPT1_OFFSET 24
+#define CCM_PCCR0_GPT1_MASK (1 << 24)
+#define CCM_PCCR0_GPT2_OFFSET 23
+#define CCM_PCCR0_GPT2_MASK (1 << 23)
+#define CCM_PCCR0_GPT3_OFFSET 22
+#define CCM_PCCR0_GPT3_MASK (1 << 22)
+#define CCM_PCCR0_GPT4_OFFSET 21
+#define CCM_PCCR0_GPT4_MASK (1 << 21)
+#define CCM_PCCR0_GPT5_OFFSET 20
+#define CCM_PCCR0_GPT5_MASK (1 << 20)
+#define CCM_PCCR0_GPT6_OFFSET 19
+#define CCM_PCCR0_GPT6_MASK (1 << 19)
+#define CCM_PCCR0_I2C1_OFFSET 18
+#define CCM_PCCR0_I2C1_MASK (1 << 18)
+#define CCM_PCCR0_I2C2_OFFSET 17
+#define CCM_PCCR0_I2C2_MASK (1 << 17)
+#define CCM_PCCR0_IIM_OFFSET 16
+#define CCM_PCCR0_IIM_MASK (1 << 16)
+#define CCM_PCCR0_KPP_OFFSET 15
+#define CCM_PCCR0_KPP_MASK (1 << 15)
+#define CCM_PCCR0_LCDC_OFFSET 14
+#define CCM_PCCR0_LCDC_MASK (1 << 14)
+#define CCM_PCCR0_MSHC_OFFSET 13
+#define CCM_PCCR0_MSHC_MASK (1 << 13)
+#define CCM_PCCR0_OWIRE_OFFSET 12
+#define CCM_PCCR0_OWIRE_MASK (1 << 12)
+#define CCM_PCCR0_PWM_OFFSET 11
+#define CCM_PCCR0_PWM_MASK (1 << 11)
+#define CCM_PCCR0_RTC_OFFSET 9
+#define CCM_PCCR0_RTC_MASK (1 << 9)
+#define CCM_PCCR0_RTIC_OFFSET 8
+#define CCM_PCCR0_RTIC_MASK (1 << 8)
+#define CCM_PCCR0_SAHARA_OFFSET 7
+#define CCM_PCCR0_SAHARA_MASK (1 << 7)
+#define CCM_PCCR0_SCC_OFFSET 6
+#define CCM_PCCR0_SCC_MASK (1 << 6)
+#define CCM_PCCR0_SDHC1_OFFSET 5
+#define CCM_PCCR0_SDHC1_MASK (1 << 5)
+#define CCM_PCCR0_SDHC2_OFFSET 4
+#define CCM_PCCR0_SDHC2_MASK (1 << 4)
+#define CCM_PCCR0_SDHC3_OFFSET 3
+#define CCM_PCCR0_SDHC3_MASK (1 << 3)
+#define CCM_PCCR0_SLCDC_OFFSET 2
+#define CCM_PCCR0_SLCDC_MASK (1 << 2)
+#define CCM_PCCR0_SSI1_IPG_OFFSET 1
+#define CCM_PCCR0_SSI1_IPG_MASK (1 << 1)
+#define CCM_PCCR0_SSI2_IPG_OFFSET 0
+#define CCM_PCCR0_SSI2_IPG_MASK (1 << 0)
+
+#define CCM_PCCR1_UART1_OFFSET 31
+#define CCM_PCCR1_UART1_MASK (1 << 31)
+#define CCM_PCCR1_UART2_OFFSET 30
+#define CCM_PCCR1_UART2_MASK (1 << 30)
+#define CCM_PCCR1_UART3_OFFSET 29
+#define CCM_PCCR1_UART3_MASK (1 << 29)
+#define CCM_PCCR1_UART4_OFFSET 28
+#define CCM_PCCR1_UART4_MASK (1 << 28)
+#define CCM_PCCR1_UART5_OFFSET 27
+#define CCM_PCCR1_UART5_MASK (1 << 27)
+#define CCM_PCCR1_UART6_OFFSET 26
+#define CCM_PCCR1_UART6_MASK (1 << 26)
+#define CCM_PCCR1_USBOTG_OFFSET 25
+#define CCM_PCCR1_USBOTG_MASK (1 << 25)
+#define CCM_PCCR1_WDT_OFFSET 24
+#define CCM_PCCR1_WDT_MASK (1 << 24)
+#define CCM_PCCR1_HCLK_ATA_OFFSET 23
+#define CCM_PCCR1_HCLK_ATA_MASK (1 << 23)
+#define CCM_PCCR1_HCLK_BROM_OFFSET 22
+#define CCM_PCCR1_HCLK_BROM_MASK (1 << 22)
+#define CCM_PCCR1_HCLK_CSI_OFFSET 21
+#define CCM_PCCR1_HCLK_CSI_MASK (1 << 21)
+#define CCM_PCCR1_HCLK_DMA_OFFSET 20
+#define CCM_PCCR1_HCLK_DMA_MASK (1 << 20)
+#define CCM_PCCR1_HCLK_EMI_OFFSET 19
+#define CCM_PCCR1_HCLK_EMI_MASK (1 << 19)
+#define CCM_PCCR1_HCLK_EMMA_OFFSET 18
+#define CCM_PCCR1_HCLK_EMMA_MASK (1 << 18)
+#define CCM_PCCR1_HCLK_FEC_OFFSET 17
+#define CCM_PCCR1_HCLK_FEC_MASK (1 << 17)
+#define CCM_PCCR1_HCLK_VPU_OFFSET 16
+#define CCM_PCCR1_HCLK_VPU_MASK (1 << 16)
+#define CCM_PCCR1_HCLK_LCDC_OFFSET 15
+#define CCM_PCCR1_HCLK_LCDC_MASK (1 << 15)
+#define CCM_PCCR1_HCLK_RTIC_OFFSET 14
+#define CCM_PCCR1_HCLK_RTIC_MASK (1 << 14)
+#define CCM_PCCR1_HCLK_SAHARA_OFFSET 13
+#define CCM_PCCR1_HCLK_SAHARA_MASK (1 << 13)
+#define CCM_PCCR1_HCLK_SLCDC_OFFSET 12
+#define CCM_PCCR1_HCLK_SLCDC_MASK (1 << 12)
+#define CCM_PCCR1_HCLK_USBOTG_OFFSET 11
+#define CCM_PCCR1_HCLK_USBOTG_MASK (1 << 11)
+#define CCM_PCCR1_PERCLK1_OFFSET 10
+#define CCM_PCCR1_PERCLK1_MASK (1 << 10)
+#define CCM_PCCR1_PERCLK2_OFFSET 9
+#define CCM_PCCR1_PERCLK2_MASK (1 << 9)
+#define CCM_PCCR1_PERCLK3_OFFSET 8
+#define CCM_PCCR1_PERCLK3_MASK (1 << 8)
+#define CCM_PCCR1_PERCLK4_OFFSET 7
+#define CCM_PCCR1_PERCLK4_MASK (1 << 7)
+#define CCM_PCCR1_VPU_BAUD_OFFSET 6
+#define CCM_PCCR1_VPU_BAUD_MASK (1 << 6)
+#define CCM_PCCR1_SSI1_BAUD_OFFSET 5
+#define CCM_PCCR1_SSI1_BAUD_MASK (1 << 5)
+#define CCM_PCCR1_SSI2_BAUD_OFFSET 4
+#define CCM_PCCR1_SSI2_BAUD_MASK (1 << 4)
+#define CCM_PCCR1_NFC_BAUD_OFFSET 3
+#define CCM_PCCR1_NFC_BAUD_MASK (1 << 3)
+#define CCM_PCCR1_MSHC_BAUD_OFFSET 2
+#define CCM_PCCR1_MSHC_BAUD_MASK (1 << 2)
+
+#define CCM_CCSR_32KSR (1 << 15)
+#define CCM_CCSR_CLKMODE1 (1 << 9)
+#define CCM_CCSR_CLKMODE0 (1 << 8)
+#define CCM_CCSR_CLKOSEL_OFFSET 0
+#define CCM_CCSR_CLKOSEL_MASK 0x1f
+
+#define SYS_FMCR 0x14 /* Functional Muxing Control Reg */
+#define SYS_CHIP_ID 0x00 /* The offset of CHIP ID register */
+
+#endif /* __ARCH_ARM_MACH_MX2_CRM_REGS_H__ */
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
new file mode 100644
index 00000000000..a1f44c3c531
--- /dev/null
+++ b/arch/arm/mach-mx2/devices.c
@@ -0,0 +1,231 @@
+/*
+ * Author: MontaVista Software, Inc.
+ * <source@mvista.com>
+ *
+ * Based on the OMAP devices.c
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/hardware.h>
+
+/*
+ * Resource definition for the MXC IrDA
+ */
+static struct resource mxc_irda_resources[] = {
+ [0] = {
+ .start = UART3_BASE_ADDR,
+ .end = UART3_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MXC_INT_UART3,
+ .end = MXC_INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Platform Data for MXC IrDA */
+struct platform_device mxc_irda_device = {
+ .name = "mxc_irda",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mxc_irda_resources),
+ .resource = mxc_irda_resources,
+};
+
+/*
+ * General Purpose Timer
+ * - i.MX1: 2 timer (slighly different register handling)
+ * - i.MX21: 3 timer
+ * - i.MX27: 6 timer
+ */
+
+/* We use gpt0 as system timer, so do not add a device for this one */
+
+static struct resource timer1_resources[] = {
+ [0] = {
+ .start = GPT2_BASE_ADDR,
+ .end = GPT2_BASE_ADDR + 0x17,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = MXC_INT_GPT2,
+ .end = MXC_INT_GPT2,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device mxc_gpt1 = {
+ .name = "imx_gpt",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(timer1_resources),
+ .resource = timer1_resources
+};
+
+static struct resource timer2_resources[] = {
+ [0] = {
+ .start = GPT3_BASE_ADDR,
+ .end = GPT3_BASE_ADDR + 0x17,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = MXC_INT_GPT3,
+ .end = MXC_INT_GPT3,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device mxc_gpt2 = {
+ .name = "imx_gpt",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(timer2_resources),
+ .resource = timer2_resources
+};
+
+#ifdef CONFIG_MACH_MX27
+static struct resource timer3_resources[] = {
+ [0] = {
+ .start = GPT4_BASE_ADDR,
+ .end = GPT4_BASE_ADDR + 0x17,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = MXC_INT_GPT4,
+ .end = MXC_INT_GPT4,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device mxc_gpt3 = {
+ .name = "imx_gpt",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(timer3_resources),
+ .resource = timer3_resources
+};
+
+static struct resource timer4_resources[] = {
+ [0] = {
+ .start = GPT5_BASE_ADDR,
+ .end = GPT5_BASE_ADDR + 0x17,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = MXC_INT_GPT5,
+ .end = MXC_INT_GPT5,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device mxc_gpt4 = {
+ .name = "imx_gpt",
+ .id = 4,
+ .num_resources = ARRAY_SIZE(timer4_resources),
+ .resource = timer4_resources
+};
+
+static struct resource timer5_resources[] = {
+ [0] = {
+ .start = GPT6_BASE_ADDR,
+ .end = GPT6_BASE_ADDR + 0x17,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = MXC_INT_GPT6,
+ .end = MXC_INT_GPT6,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device mxc_gpt5 = {
+ .name = "imx_gpt",
+ .id = 5,
+ .num_resources = ARRAY_SIZE(timer5_resources),
+ .resource = timer5_resources
+};
+#endif
+
+/*
+ * Watchdog:
+ * - i.MX1
+ * - i.MX21
+ * - i.MX27
+ */
+static struct resource mxc_wdt_resources[] = {
+ {
+ .start = WDOG_BASE_ADDR,
+ .end = WDOG_BASE_ADDR + 0x30,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device mxc_wdt = {
+ .name = "mxc_wdt",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mxc_wdt_resources),
+ .resource = mxc_wdt_resources,
+};
+
+/* GPIO port description */
+static struct mxc_gpio_port imx_gpio_ports[] = {
+ [0] = {
+ .chip.label = "gpio-0",
+ .irq = MXC_INT_GPIO,
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 0),
+ .virtual_irq_start = MXC_MAX_INT_LINES,
+ },
+ [1] = {
+ .chip.label = "gpio-1",
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 1),
+ .virtual_irq_start = MXC_MAX_INT_LINES + 32,
+ },
+ [2] = {
+ .chip.label = "gpio-2",
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 2),
+ .virtual_irq_start = MXC_MAX_INT_LINES + 64,
+ },
+ [3] = {
+ .chip.label = "gpio-3",
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 3),
+ .virtual_irq_start = MXC_MAX_INT_LINES + 96,
+ },
+ [4] = {
+ .chip.label = "gpio-4",
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 4),
+ .virtual_irq_start = MXC_MAX_INT_LINES + 128,
+ },
+ [5] = {
+ .chip.label = "gpio-5",
+ .base = (void*)(AIPI_BASE_ADDR_VIRT + 0x15000 + 0x100 * 5),
+ .virtual_irq_start = MXC_MAX_INT_LINES + 160,
+ }
+};
+
+int __init mxc_register_gpios(void)
+{
+ return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
+}
diff --git a/arch/arm/mach-mx2/generic.c b/arch/arm/mach-mx2/generic.c
new file mode 100644
index 00000000000..07875cf00de
--- /dev/null
+++ b/arch/arm/mach-mx2/generic.c
@@ -0,0 +1,74 @@
+/*
+ * generic.c
+ *
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+
+/* MX27 memory map definition */
+static struct map_desc mxc_io_desc[] __initdata = {
+ /*
+ * this fixed mapping covers:
+ * - AIPI1
+ * - AIPI2
+ * - AITC
+ * - ROM Patch
+ * - and some reserved space
+ */
+ {
+ .virtual = AIPI_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(AIPI_BASE_ADDR),
+ .length = AIPI_SIZE,
+ .type = MT_DEVICE
+ },
+ /*
+ * this fixed mapping covers:
+ * - CSI
+ * - ATA
+ */
+ {
+ .virtual = SAHB1_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(SAHB1_BASE_ADDR),
+ .length = SAHB1_SIZE,
+ .type = MT_DEVICE
+ },
+ /*
+ * this fixed mapping covers:
+ * - EMI
+ */
+ {
+ .virtual = X_MEMC_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(X_MEMC_BASE_ADDR),
+ .length = X_MEMC_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+/*
+ * Initialize the memory map. It is called during the
+ * system startup to create static physical to virtual
+ * memory map for the IO modules.
+ */
+void __init mxc_map_io(void)
+{
+ iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+}
diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
new file mode 100644
index 00000000000..a9ff01fff13
--- /dev/null
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <asm/arch/common.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/imx-uart.h>
+#include <asm/arch/iomux-mx1-mx2.h>
+#include <asm/arch/board-mx27ads.h>
+
+/* ADS's NOR flash */
+static struct physmap_flash_data mx27ads_flash_data = {
+ .width = 2,
+};
+
+static struct resource mx27ads_flash_resource = {
+ .start = 0xc0000000,
+ .end = 0xc0000000 + 0x02000000 - 1,
+ .flags = IORESOURCE_MEM,
+
+};
+
+static struct platform_device mx27ads_nor_mtd_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &mx27ads_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &mx27ads_flash_resource,
+};
+
+static int mxc_uart0_pins[] = {
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS
+};
+
+static int uart_mxc_port0_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART0");
+}
+
+static int uart_mxc_port0_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART0");
+}
+
+static int mxc_uart1_pins[] = {
+ PE3_PF_UART2_CTS,
+ PE4_PF_UART2_RTS,
+ PE6_PF_UART2_TXD,
+ PE7_PF_UART2_RXD
+};
+
+static int uart_mxc_port1_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART1");
+}
+
+static int uart_mxc_port1_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART1");
+}
+
+static int mxc_uart2_pins[] = {
+ PE8_PF_UART3_TXD,
+ PE9_PF_UART3_RXD,
+ PE10_PF_UART3_CTS,
+ PE11_PF_UART3_RTS
+};
+
+static int uart_mxc_port2_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART2");
+}
+
+static int uart_mxc_port2_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART2");
+}
+
+static int mxc_uart3_pins[] = {
+ PB26_AF_UART4_RTS,
+ PB28_AF_UART4_TXD,
+ PB29_AF_UART4_CTS,
+ PB31_AF_UART4_RXD
+};
+
+static int uart_mxc_port3_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
+ ARRAY_SIZE(mxc_uart3_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART3");
+}
+
+static int uart_mxc_port3_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
+ ARRAY_SIZE(mxc_uart3_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART3");
+}
+
+static int mxc_uart4_pins[] = {
+ PB18_AF_UART5_TXD,
+ PB19_AF_UART5_RXD,
+ PB20_AF_UART5_CTS,
+ PB21_AF_UART5_RTS
+};
+
+static int uart_mxc_port4_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
+ ARRAY_SIZE(mxc_uart4_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART4");
+}
+
+static int uart_mxc_port4_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
+ ARRAY_SIZE(mxc_uart4_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART4");
+}
+
+static int mxc_uart5_pins[] = {
+ PB10_AF_UART6_TXD,
+ PB12_AF_UART6_CTS,
+ PB11_AF_UART6_RXD,
+ PB13_AF_UART6_RTS
+};
+
+static int uart_mxc_port5_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
+ ARRAY_SIZE(mxc_uart5_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART5");
+}
+
+static int uart_mxc_port5_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
+ ARRAY_SIZE(mxc_uart5_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART5");
+}
+
+static struct platform_device *platform_devices[] __initdata = {
+ &mx27ads_nor_mtd_device,
+};
+
+static int mxc_fec_pins[] = {
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_CLR,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN
+};
+
+static void gpio_fec_active(void)
+{
+ mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "FEC");
+}
+
+static void gpio_fec_inactive(void)
+{
+ mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "FEC");
+}
+
+static struct imxuart_platform_data uart_pdata[] = {
+ {
+ .init = uart_mxc_port0_init,
+ .exit = uart_mxc_port0_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port1_init,
+ .exit = uart_mxc_port1_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port2_init,
+ .exit = uart_mxc_port2_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port3_init,
+ .exit = uart_mxc_port3_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port4_init,
+ .exit = uart_mxc_port4_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port5_init,
+ .exit = uart_mxc_port5_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ },
+};
+
+static void __init mx27ads_board_init(void)
+{
+ int i;
+
+ gpio_fec_active();
+
+ for (i = 0; i < 6; i++)
+ imx_init_uart(i, &uart_pdata[i]);
+
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx27ads_timer_init(void)
+{
+ unsigned long fref = 26000000;
+
+ if ((__raw_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0)
+ fref = 27000000;
+
+ mxc_clocks_init(fref);
+ mxc_timer_init("gpt_clk.0");
+}
+
+struct sys_timer mx27ads_timer = {
+ .init = mx27ads_timer_init,
+};
+
+static struct map_desc mx27ads_io_desc[] __initdata = {
+ {
+ .virtual = PBC_BASE_ADDRESS,
+ .pfn = __phys_to_pfn(CS4_BASE_ADDR),
+ .length = SZ_1M,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init mx27ads_map_io(void)
+{
+ mxc_map_io();
+ iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
+}
+
+MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
+ /* maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = AIPI_BASE_ADDR,
+ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx27ads_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mx27ads_board_init,
+ .timer = &mx27ads_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
new file mode 100644
index 00000000000..a9a28f58e71
--- /dev/null
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -0,0 +1,204 @@
+/*
+ * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <asm/arch/common.h>
+#include <asm/hardware.h>
+#include <asm/arch/iomux-mx1-mx2.h>
+#include <asm/mach/time.h>
+#include <asm/arch/imx-uart.h>
+#include <asm/arch/board-pcm038.h>
+
+/*
+ * Phytec's phyCORE-i.MX27 comes with 32MiB flash,
+ * 16 bit width
+ */
+static struct physmap_flash_data pcm038_flash_data = {
+ .width = 2,
+};
+
+static struct resource pcm038_flash_resource = {
+ .start = 0xc0000000,
+ .end = 0xc1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm038_nor_mtd_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm038_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &pcm038_flash_resource,
+};
+
+static int mxc_uart0_pins[] = {
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS
+};
+
+static int uart_mxc_port0_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART0");
+}
+
+static int uart_mxc_port0_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART0");
+}
+
+static int mxc_uart1_pins[] = {
+ PE3_PF_UART2_CTS,
+ PE4_PF_UART2_RTS,
+ PE6_PF_UART2_TXD,
+ PE7_PF_UART2_RXD
+};
+
+static int uart_mxc_port1_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART1");
+}
+
+static int uart_mxc_port1_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART1");
+}
+
+static int mxc_uart2_pins[] = { PE10_PF_UART3_CTS,
+ PE9_PF_UART3_RXD,
+ PE10_PF_UART3_CTS,
+ PE9_PF_UART3_RXD };
+
+static int uart_mxc_port2_init(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "UART2");
+}
+
+static int uart_mxc_port2_exit(struct platform_device *pdev)
+{
+ return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "UART2");
+}
+
+static struct imxuart_platform_data uart_pdata[] = {
+ {
+ .init = uart_mxc_port0_init,
+ .exit = uart_mxc_port0_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port1_init,
+ .exit = uart_mxc_port1_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ }, {
+ .init = uart_mxc_port2_init,
+ .exit = uart_mxc_port2_exit,
+ .flags = IMXUART_HAVE_RTSCTS,
+ },
+};
+
+static int mxc_fec_pins[] = {
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_CLR,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN
+};
+
+static void gpio_fec_active(void)
+{
+ mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins),
+ MXC_GPIO_ALLOC_MODE_NORMAL, "FEC");
+}
+
+static void gpio_fec_inactive(void)
+{
+ mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins),
+ MXC_GPIO_ALLOC_MODE_RELEASE, "FEC");
+}
+
+static struct platform_device *platform_devices[] __initdata = {
+ &pcm038_nor_mtd_device,
+};
+
+static void __init pcm038_init(void)
+{
+ int i;
+ gpio_fec_active();
+
+ for (i = 0; i < 3; i++)
+ imx_init_uart(i, &uart_pdata[i]);
+
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+
+#ifdef CONFIG_MACH_PCM970_BASEBOARD
+ pcm970_baseboard_init();
+#endif
+}
+
+static void __init pcm038_timer_init(void)
+{
+ mxc_clocks_init(26000000);
+ mxc_timer_init("gpt_clk.0");
+}
+
+struct sys_timer pcm038_timer = {
+ .init = pcm038_timer_init,
+};
+
+MACHINE_START(PCM038, "phyCORE-i.MX27")
+ .phys_io = AIPI_BASE_ADDR,
+ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mxc_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = pcm038_init,
+ .timer = &pcm038_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
new file mode 100644
index 00000000000..028ac4d3368
--- /dev/null
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+/*
+ * system init for baseboard usage. Will be called by pcm038 init.
+ *
+ * Add platform devices present on this baseboard and init
+ * them from CPU side as far as required to use them later on
+ */
+void __init pcm970_baseboard_init(void)
+{
+}
diff --git a/arch/arm/mach-mx2/serial.c b/arch/arm/mach-mx2/serial.c
new file mode 100644
index 00000000000..570c02b8e5d
--- /dev/null
+++ b/arch/arm/mach-mx2/serial.c
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <asm/hardware.h>
+#include <asm/arch/imx-uart.h>
+
+static struct resource uart0[] = {
+ {
+ .start = UART1_BASE_ADDR,
+ .end = UART1_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART1,
+ .end = MXC_INT_UART1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device0 = {
+ .name = "imx-uart",
+ .id = 0,
+ .resource = uart0,
+ .num_resources = ARRAY_SIZE(uart0),
+};
+
+static struct resource uart1[] = {
+ {
+ .start = UART2_BASE_ADDR,
+ .end = UART2_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART2,
+ .end = MXC_INT_UART2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device1 = {
+ .name = "imx-uart",
+ .id = 1,
+ .resource = uart1,
+ .num_resources = ARRAY_SIZE(uart1),
+};
+
+static struct resource uart2[] = {
+ {
+ .start = UART3_BASE_ADDR,
+ .end = UART3_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART3,
+ .end = MXC_INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device2 = {
+ .name = "imx-uart",
+ .id = 2,
+ .resource = uart2,
+ .num_resources = ARRAY_SIZE(uart2),
+};
+
+static struct resource uart3[] = {
+ {
+ .start = UART4_BASE_ADDR,
+ .end = UART4_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART4,
+ .end = MXC_INT_UART4,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device3 = {
+ .name = "imx-uart",
+ .id = 3,
+ .resource = uart3,
+ .num_resources = ARRAY_SIZE(uart3),
+};
+
+static struct resource uart4[] = {
+ {
+ .start = UART5_BASE_ADDR,
+ .end = UART5_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART5,
+ .end = MXC_INT_UART5,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device4 = {
+ .name = "imx-uart",
+ .id = 4,
+ .resource = uart4,
+ .num_resources = ARRAY_SIZE(uart4),
+};
+
+static struct resource uart5[] = {
+ {
+ .start = UART6_BASE_ADDR,
+ .end = UART6_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART6,
+ .end = MXC_INT_UART6,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device5 = {
+ .name = "imx-uart",
+ .id = 5,
+ .resource = uart5,
+ .num_resources = ARRAY_SIZE(uart5),
+};
+
+/*
+ * Register only those UARTs that physically exists
+ */
+int __init imx_init_uart(int uart_no, struct imxuart_platform_data *pdata)
+{
+ switch (uart_no) {
+ case 0:
+ mxc_uart_device0.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device0);
+ break;
+ case 1:
+ mxc_uart_device1.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device1);
+ break;
+#ifndef CONFIG_MXC_IRDA
+ case 2:
+ mxc_uart_device2.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device2);
+ break;
+#endif
+ case 3:
+ mxc_uart_device3.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device3);
+ break;
+ case 4:
+ mxc_uart_device4.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device4);
+ break;
+ case 5:
+ mxc_uart_device5.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device5);
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ return 0;
+}
diff --git a/arch/arm/mach-mx2/system.c b/arch/arm/mach-mx2/system.c
new file mode 100644
index 00000000000..99304645299
--- /dev/null
+++ b/arch/arm/mach-mx2/system.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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/clk.h>
+#include <linux/io.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/proc-fns.h>
+#include <asm/system.h>
+
+/*
+ * Put the CPU into idle mode. It is called by default_idle()
+ * in process.c file.
+ */
+void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks.
+ */
+ cpu_do_idle();
+}
+
+#define WDOG_WCR_REG IO_ADDRESS(WDOG_BASE_ADDR)
+#define WDOG_WCR_SRS (1 << 4)
+
+/*
+ * Reset the system. It is called by machine_restart().
+ */
+void arch_reset(char mode)
+{
+ struct clk *clk;
+
+ clk = clk_get(NULL, "wdog_clk");
+ if (!clk) {
+ printk(KERN_ERR"Cannot activate the watchdog. Giving up\n");
+ return;
+ }
+
+ clk_enable(clk);
+
+ /* Assert SRS signal */
+ __raw_writew(__raw_readw(WDOG_WCR_REG) & ~WDOG_WCR_SRS, WDOG_WCR_REG);
+}
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 5fe8606cac0..db9431dee1b 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -8,5 +8,18 @@ config MACH_MX31ADS
Include support for MX31ADS platform. This includes specific
configurations for the board and its peripherals.
+config MACH_PCM037
+ bool "Support Phytec pcm037 platforms"
+ help
+ Include support for Phytec pcm037 platform. This includes
+ specific configurations for the board and its peripherals.
+
+config MACH_MX31LITE
+ bool "Support MX31 LITEKIT (LogicPD)"
+ default n
+ help
+ Include support for MX31 LITEKIT platform. This includes specific
+ configurations for the board and its peripherals.
+
endmenu
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index cbec997f332..8b21abb71fb 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -4,5 +4,7 @@
# Object file lists.
-obj-y := mm.o time.o
+obj-y := mm.o clock.o devices.o iomux.o
obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
+obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o
+obj-$(CONFIG_MACH_PCM037) += pcm037.o
diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c
new file mode 100644
index 00000000000..2f3635943e7
--- /dev/null
+++ b/arch/arm/mach-mx3/clock.c
@@ -0,0 +1,1147 @@
+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <asm/arch/clock.h>
+#include <asm/div64.h>
+
+#include "crm_regs.h"
+
+#define PRE_DIV_MIN_FREQ 10000000 /* Minimum Frequency after Predivider */
+
+static void __calc_pre_post_dividers(u32 div, u32 *pre, u32 *post)
+{
+ u32 min_pre, temp_pre, old_err, err;
+
+ if (div >= 512) {
+ *pre = 8;
+ *post = 64;
+ } else if (div >= 64) {
+ min_pre = (div - 1) / 64 + 1;
+ old_err = 8;
+ for (temp_pre = 8; temp_pre >= min_pre; temp_pre--) {
+ err = div % temp_pre;
+ if (err == 0) {
+ *pre = temp_pre;
+ break;
+ }
+ err = temp_pre - err;
+ if (err < old_err) {
+ old_err = err;
+ *pre = temp_pre;
+ }
+ }
+ *post = (div + *pre - 1) / *pre;
+ } else if (div <= 8) {
+ *pre = div;
+ *post = 1;
+ } else {
+ *pre = 1;
+ *post = div;
+ }
+}
+
+static struct clk mcu_pll_clk;
+static struct clk mcu_main_clk;
+static struct clk usb_pll_clk;
+static struct clk serial_pll_clk;
+static struct clk ipg_clk;
+static struct clk ckih_clk;
+static struct clk ahb_clk;
+
+static int _clk_enable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(clk->enable_reg);
+ reg |= 3 << clk->enable_shift;
+ __raw_writel(reg, clk->enable_reg);
+
+ return 0;
+}
+
+static void _clk_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(clk->enable_reg);
+ reg &= ~(3 << clk->enable_shift);
+ __raw_writel(reg, clk->enable_reg);
+}
+
+static void _clk_emi_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(clk->enable_reg);
+ reg &= ~(3 << clk->enable_shift);
+ reg |= (1 << clk->enable_shift);
+ __raw_writel(reg, clk->enable_reg);
+}
+
+static int _clk_pll_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg;
+ signed long pd = 1; /* Pre-divider */
+ signed long mfi; /* Multiplication Factor (Integer part) */
+ signed long mfn; /* Multiplication Factor (Integer part) */
+ signed long mfd; /* Multiplication Factor (Denominator Part) */
+ signed long tmp;
+ u32 ref_freq = clk_get_rate(clk->parent);
+
+ while (((ref_freq / pd) * 10) > rate)
+ pd++;
+
+ if ((ref_freq / pd) < PRE_DIV_MIN_FREQ)
+ return -EINVAL;
+
+ /* the ref_freq/2 in the following is to round up */
+ mfi = (((rate / 2) * pd) + (ref_freq / 2)) / ref_freq;
+ if (mfi < 5 || mfi > 15)
+ return -EINVAL;
+
+ /* pick a mfd value that will work
+ * then solve for mfn */
+ mfd = ref_freq / 50000;
+
+ /*
+ * pll_freq * pd * mfd
+ * mfn = -------------------- - (mfi * mfd)
+ * 2 * ref_freq
+ */
+ /* the tmp/2 is for rounding */
+ tmp = ref_freq / 10000;
+ mfn =
+ ((((((rate / 2) + (tmp / 2)) / tmp) * pd) * mfd) / 10000) -
+ (mfi * mfd);
+
+ mfn = mfn & 0x3ff;
+ pd--;
+ mfd--;
+
+ /* Change the Pll value */
+ reg = (mfi << MXC_CCM_PCTL_MFI_OFFSET) |
+ (mfn << MXC_CCM_PCTL_MFN_OFFSET) |
+ (mfd << MXC_CCM_PCTL_MFD_OFFSET) | (pd << MXC_CCM_PCTL_PD_OFFSET);
+
+ if (clk == &mcu_pll_clk)
+ __raw_writel(reg, MXC_CCM_MPCTL);
+ else if (clk == &usb_pll_clk)
+ __raw_writel(reg, MXC_CCM_UPCTL);
+ else if (clk == &serial_pll_clk)
+ __raw_writel(reg, MXC_CCM_SRPCTL);
+
+ return 0;
+}
+
+static unsigned long _clk_pll_get_rate(struct clk *clk)
+{
+ long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
+ unsigned long reg, ccmr;
+ s64 temp;
+ unsigned int prcs;
+
+ ccmr = __raw_readl(MXC_CCM_CCMR);
+ prcs = (ccmr & MXC_CCM_CCMR_PRCS_MASK) >> MXC_CCM_CCMR_PRCS_OFFSET;
+ if (prcs == 0x1)
+ ref_clk = CKIL_CLK_FREQ * 1024;
+ else
+ ref_clk = clk_get_rate(&ckih_clk);
+
+ if (clk == &mcu_pll_clk) {
+ if ((ccmr & MXC_CCM_CCMR_MPE) == 0)
+ return ref_clk;
+ if ((ccmr & MXC_CCM_CCMR_MDS) != 0)
+ return ref_clk;
+ reg = __raw_readl(MXC_CCM_MPCTL);
+ } else if (clk == &usb_pll_clk)
+ reg = __raw_readl(MXC_CCM_UPCTL);
+ else if (clk == &serial_pll_clk)
+ reg = __raw_readl(MXC_CCM_SRPCTL);
+ else {
+ BUG();
+ return 0;
+ }
+
+ pdf = (reg & MXC_CCM_PCTL_PD_MASK) >> MXC_CCM_PCTL_PD_OFFSET;
+ mfd = (reg & MXC_CCM_PCTL_MFD_MASK) >> MXC_CCM_PCTL_MFD_OFFSET;
+ mfi = (reg & MXC_CCM_PCTL_MFI_MASK) >> MXC_CCM_PCTL_MFI_OFFSET;
+ mfi = (mfi <= 5) ? 5 : mfi;
+ mfn = mfn_abs = reg & MXC_CCM_PCTL_MFN_MASK;
+
+ if (mfn >= 0x200) {
+ mfn |= 0xFFFFFE00;
+ mfn_abs = -mfn;
+ }
+
+ ref_clk *= 2;
+ ref_clk /= pdf + 1;
+
+ temp = (u64) ref_clk * mfn_abs;
+ do_div(temp, mfd + 1);
+ if (mfn < 0)
+ temp = -temp;
+ temp = (ref_clk * mfi) + temp;
+
+ return temp;
+}
+
+static int _clk_usb_pll_enable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_CCMR);
+ reg |= MXC_CCM_CCMR_UPE;
+ __raw_writel(reg, MXC_CCM_CCMR);
+
+ /* No lock bit on MX31, so using max time from spec */
+ udelay(80);
+
+ return 0;
+}
+
+static void _clk_usb_pll_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_CCMR);
+ reg &= ~MXC_CCM_CCMR_UPE;
+ __raw_writel(reg, MXC_CCM_CCMR);
+}
+
+static int _clk_serial_pll_enable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_CCMR);
+ reg |= MXC_CCM_CCMR_SPE;
+ __raw_writel(reg, MXC_CCM_CCMR);
+
+ /* No lock bit on MX31, so using max time from spec */
+ udelay(80);
+
+ return 0;
+}
+
+static void _clk_serial_pll_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_CCMR);
+ reg &= ~MXC_CCM_CCMR_SPE;
+ __raw_writel(reg, MXC_CCM_CCMR);
+}
+
+#define PDR0(mask, off) ((__raw_readl(MXC_CCM_PDR0) & mask) >> off)
+#define PDR1(mask, off) ((__raw_readl(MXC_CCM_PDR1) & mask) >> off)
+#define PDR2(mask, off) ((__raw_readl(MXC_CCM_PDR2) & mask) >> off)
+
+static unsigned long _clk_mcu_main_get_rate(struct clk *clk)
+{
+ u32 pmcr0 = __raw_readl(MXC_CCM_PMCR0);
+
+ if ((pmcr0 & MXC_CCM_PMCR0_DFSUP1) == MXC_CCM_PMCR0_DFSUP1_SPLL)
+ return clk_get_rate(&serial_pll_clk);
+ else
+ return clk_get_rate(&mcu_pll_clk);
+}
+
+static unsigned long _clk_hclk_get_rate(struct clk *clk)
+{
+ unsigned long max_pdf;
+
+ max_pdf = PDR0(MXC_CCM_PDR0_MAX_PODF_MASK,
+ MXC_CCM_PDR0_MAX_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (max_pdf + 1);
+}
+
+static unsigned long _clk_ipg_get_rate(struct clk *clk)
+{
+ unsigned long ipg_pdf;
+
+ ipg_pdf = PDR0(MXC_CCM_PDR0_IPG_PODF_MASK,
+ MXC_CCM_PDR0_IPG_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (ipg_pdf + 1);
+}
+
+static unsigned long _clk_nfc_get_rate(struct clk *clk)
+{
+ unsigned long nfc_pdf;
+
+ nfc_pdf = PDR0(MXC_CCM_PDR0_NFC_PODF_MASK,
+ MXC_CCM_PDR0_NFC_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (nfc_pdf + 1);
+}
+
+static unsigned long _clk_hsp_get_rate(struct clk *clk)
+{
+ unsigned long hsp_pdf;
+
+ hsp_pdf = PDR0(MXC_CCM_PDR0_HSP_PODF_MASK,
+ MXC_CCM_PDR0_HSP_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (hsp_pdf + 1);
+}
+
+static unsigned long _clk_usb_get_rate(struct clk *clk)
+{
+ unsigned long usb_pdf, usb_prepdf;
+
+ usb_pdf = PDR1(MXC_CCM_PDR1_USB_PODF_MASK,
+ MXC_CCM_PDR1_USB_PODF_OFFSET);
+ usb_prepdf = PDR1(MXC_CCM_PDR1_USB_PRDF_MASK,
+ MXC_CCM_PDR1_USB_PRDF_OFFSET);
+ return clk_get_rate(clk->parent) / (usb_prepdf + 1) / (usb_pdf + 1);
+}
+
+static unsigned long _clk_csi_get_rate(struct clk *clk)
+{
+ u32 reg, pre, post;
+
+ reg = __raw_readl(MXC_CCM_PDR0);
+ pre = (reg & MXC_CCM_PDR0_CSI_PRDF_MASK) >>
+ MXC_CCM_PDR0_CSI_PRDF_OFFSET;
+ pre++;
+ post = (reg & MXC_CCM_PDR0_CSI_PODF_MASK) >>
+ MXC_CCM_PDR0_CSI_PODF_OFFSET;
+ post++;
+ return clk_get_rate(clk->parent) / (pre * post);
+}
+
+static unsigned long _clk_csi_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 pre, post, parent = clk_get_rate(clk->parent);
+ u32 div = parent / rate;
+
+ if (parent % rate)
+ div++;
+
+ __calc_pre_post_dividers(div, &pre, &post);
+
+ return parent / (pre * post);
+}
+
+static int _clk_csi_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg, div, pre, post, parent = clk_get_rate(clk->parent);
+
+ div = parent / rate;
+
+ if ((parent / div) != rate)
+ return -EINVAL;
+
+ __calc_pre_post_dividers(div, &pre, &post);
+
+ /* Set CSI clock divider */
+ reg = __raw_readl(MXC_CCM_PDR0) &
+ ~(MXC_CCM_PDR0_CSI_PODF_MASK | MXC_CCM_PDR0_CSI_PRDF_MASK);
+ reg |= (post - 1) << MXC_CCM_PDR0_CSI_PODF_OFFSET;
+ reg |= (pre - 1) << MXC_CCM_PDR0_CSI_PRDF_OFFSET;
+ __raw_writel(reg, MXC_CCM_PDR0);
+
+ return 0;
+}
+
+static unsigned long _clk_per_get_rate(struct clk *clk)
+{
+ unsigned long per_pdf;
+
+ per_pdf = PDR0(MXC_CCM_PDR0_PER_PODF_MASK,
+ MXC_CCM_PDR0_PER_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (per_pdf + 1);
+}
+
+static unsigned long _clk_ssi1_get_rate(struct clk *clk)
+{
+ unsigned long ssi1_pdf, ssi1_prepdf;
+
+ ssi1_pdf = PDR1(MXC_CCM_PDR1_SSI1_PODF_MASK,
+ MXC_CCM_PDR1_SSI1_PODF_OFFSET);
+ ssi1_prepdf = PDR1(MXC_CCM_PDR1_SSI1_PRE_PODF_MASK,
+ MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (ssi1_prepdf + 1) / (ssi1_pdf + 1);
+}
+
+static unsigned long _clk_ssi2_get_rate(struct clk *clk)
+{
+ unsigned long ssi2_pdf, ssi2_prepdf;
+
+ ssi2_pdf = PDR1(MXC_CCM_PDR1_SSI2_PODF_MASK,
+ MXC_CCM_PDR1_SSI2_PODF_OFFSET);
+ ssi2_prepdf = PDR1(MXC_CCM_PDR1_SSI2_PRE_PODF_MASK,
+ MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (ssi2_prepdf + 1) / (ssi2_pdf + 1);
+}
+
+static unsigned long _clk_firi_get_rate(struct clk *clk)
+{
+ unsigned long firi_pdf, firi_prepdf;
+
+ firi_pdf = PDR1(MXC_CCM_PDR1_FIRI_PODF_MASK,
+ MXC_CCM_PDR1_FIRI_PODF_OFFSET);
+ firi_prepdf = PDR1(MXC_CCM_PDR1_FIRI_PRE_PODF_MASK,
+ MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET);
+ return clk_get_rate(clk->parent) / (firi_prepdf + 1) / (firi_pdf + 1);
+}
+
+static unsigned long _clk_firi_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 pre, post;
+ u32 parent = clk_get_rate(clk->parent);
+ u32 div = parent / rate;
+
+ if (parent % rate)
+ div++;
+
+ __calc_pre_post_dividers(div, &pre, &post);
+
+ return parent / (pre * post);
+
+}
+
+static int _clk_firi_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg, div, pre, post, parent = clk_get_rate(clk->parent);
+
+ div = parent / rate;
+
+ if ((parent / div) != rate)
+ return -EINVAL;
+
+ __calc_pre_post_dividers(div, &pre, &post);
+
+ /* Set FIRI clock divider */
+ reg = __raw_readl(MXC_CCM_PDR1) &
+ ~(MXC_CCM_PDR1_FIRI_PODF_MASK | MXC_CCM_PDR1_FIRI_PRE_PODF_MASK);
+ reg |= (pre - 1) << MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET;
+ reg |= (post - 1) << MXC_CCM_PDR1_FIRI_PODF_OFFSET;
+ __raw_writel(reg, MXC_CCM_PDR1);
+
+ return 0;
+}
+
+static unsigned long _clk_mbx_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 2;
+}
+
+static unsigned long _clk_mstick1_get_rate(struct clk *clk)
+{
+ unsigned long msti_pdf;
+
+ msti_pdf = PDR2(MXC_CCM_PDR2_MST1_PDF_MASK,
+ MXC_CCM_PDR2_MST1_PDF_OFFSET);
+ return clk_get_rate(clk->parent) / (msti_pdf + 1);
+}
+
+static unsigned long _clk_mstick2_get_rate(struct clk *clk)
+{
+ unsigned long msti_pdf;
+
+ msti_pdf = PDR2(MXC_CCM_PDR2_MST2_PDF_MASK,
+ MXC_CCM_PDR2_MST2_PDF_OFFSET);
+ return clk_get_rate(clk->parent) / (msti_pdf + 1);
+}
+
+static unsigned long ckih_rate;
+
+static unsigned long clk_ckih_get_rate(struct clk *clk)
+{
+ return ckih_rate;
+}
+
+static struct clk ckih_clk = {
+ .name = "ckih",
+ .get_rate = clk_ckih_get_rate,
+};
+
+static unsigned long clk_ckil_get_rate(struct clk *clk)
+{
+ return CKIL_CLK_FREQ;
+}
+
+static struct clk ckil_clk = {
+ .name = "ckil",
+ .get_rate = clk_ckil_get_rate,
+};
+
+static struct clk mcu_pll_clk = {
+ .name = "mcu_pll",
+ .parent = &ckih_clk,
+ .set_rate = _clk_pll_set_rate,
+ .get_rate = _clk_pll_get_rate,
+};
+
+static struct clk mcu_main_clk = {
+ .name = "mcu_main_clk",
+ .parent = &mcu_pll_clk,
+ .get_rate = _clk_mcu_main_get_rate,
+};
+
+static struct clk serial_pll_clk = {
+ .name = "serial_pll",
+ .parent = &ckih_clk,
+ .set_rate = _clk_pll_set_rate,
+ .get_rate = _clk_pll_get_rate,
+ .enable = _clk_serial_pll_enable,
+ .disable = _clk_serial_pll_disable,
+};
+
+static struct clk usb_pll_clk = {
+ .name = "usb_pll",
+ .parent = &ckih_clk,
+ .set_rate = _clk_pll_set_rate,
+ .get_rate = _clk_pll_get_rate,
+ .enable = _clk_usb_pll_enable,
+ .disable = _clk_usb_pll_disable,
+};
+
+static struct clk ahb_clk = {
+ .name = "ahb_clk",
+ .parent = &mcu_main_clk,
+ .get_rate = _clk_hclk_get_rate,
+};
+
+static struct clk per_clk = {
+ .name = "per_clk",
+ .parent = &usb_pll_clk,
+ .get_rate = _clk_per_get_rate,
+};
+
+static struct clk perclk_clk = {
+ .name = "perclk_clk",
+ .parent = &ipg_clk,
+};
+
+static struct clk cspi_clk[] = {
+ {
+ .name = "cspi_clk",
+ .id = 0,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_CSPI1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "cspi_clk",
+ .id = 1,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_CSPI2_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "cspi_clk",
+ .id = 2,
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_CSPI3_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk ipg_clk = {
+ .name = "ipg_clk",
+ .parent = &ahb_clk,
+ .get_rate = _clk_ipg_get_rate,
+};
+
+static struct clk emi_clk = {
+ .name = "emi_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_EMI_OFFSET,
+ .disable = _clk_emi_disable,
+};
+
+static struct clk gpt_clk = {
+ .name = "gpt_clk",
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_GPT_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk pwm_clk = {
+ .name = "pwm_clk",
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR1_PWM_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk epit_clk[] = {
+ {
+ .name = "epit_clk",
+ .id = 0,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_EPIT1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "epit_clk",
+ .id = 1,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_EPIT2_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk nfc_clk = {
+ .name = "nfc_clk",
+ .parent = &ahb_clk,
+ .get_rate = _clk_nfc_get_rate,
+};
+
+static struct clk scc_clk = {
+ .name = "scc_clk",
+ .parent = &ipg_clk,
+};
+
+static struct clk ipu_clk = {
+ .name = "ipu_clk",
+ .parent = &mcu_main_clk,
+ .get_rate = _clk_hsp_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_IPU_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk kpp_clk = {
+ .name = "kpp_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_KPP_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk wdog_clk = {
+ .name = "wdog_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_WDOG_OFFSET,
+ .disable = _clk_disable,
+};
+static struct clk rtc_clk = {
+ .name = "rtc_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_RTC_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk usb_clk[] = {
+ {
+ .name = "usb_clk",
+ .parent = &usb_pll_clk,
+ .get_rate = _clk_usb_get_rate,},
+ {
+ .name = "usb_ahb_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_USBOTG_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk csi_clk = {
+ .name = "csi_clk",
+ .parent = &serial_pll_clk,
+ .get_rate = _clk_csi_get_rate,
+ .round_rate = _clk_csi_round_rate,
+ .set_rate = _clk_csi_set_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_CSI_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk uart_clk[] = {
+ {
+ .name = "uart_clk",
+ .id = 0,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_UART1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "uart_clk",
+ .id = 1,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_UART2_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "uart_clk",
+ .id = 2,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_UART3_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "uart_clk",
+ .id = 3,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_UART4_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "uart_clk",
+ .id = 4,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_UART5_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk i2c_clk[] = {
+ {
+ .name = "i2c_clk",
+ .id = 0,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_I2C1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "i2c_clk",
+ .id = 1,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_I2C2_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "i2c_clk",
+ .id = 2,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_I2C3_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk owire_clk = {
+ .name = "owire_clk",
+ .parent = &perclk_clk,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_OWIRE_OFFSET,
+ .enable = _clk_enable,
+ .disable = _clk_disable,
+};
+
+static struct clk sdhc_clk[] = {
+ {
+ .name = "sdhc_clk",
+ .id = 0,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_SD_MMC1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "sdhc_clk",
+ .id = 1,
+ .parent = &perclk_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_SD_MMC2_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk ssi_clk[] = {
+ {
+ .name = "ssi_clk",
+ .parent = &serial_pll_clk,
+ .get_rate = _clk_ssi1_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_SSI1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "ssi_clk",
+ .id = 1,
+ .parent = &serial_pll_clk,
+ .get_rate = _clk_ssi2_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_SSI2_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk firi_clk = {
+ .name = "firi_clk",
+ .parent = &usb_pll_clk,
+ .round_rate = _clk_firi_round_rate,
+ .set_rate = _clk_firi_set_rate,
+ .get_rate = _clk_firi_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_FIRI_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk ata_clk = {
+ .name = "ata_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_ATA_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk mbx_clk = {
+ .name = "mbx_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_GACC_OFFSET,
+ .get_rate = _clk_mbx_get_rate,
+};
+
+static struct clk vpu_clk = {
+ .name = "vpu_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_GACC_OFFSET,
+ .get_rate = _clk_mbx_get_rate,
+};
+
+static struct clk rtic_clk = {
+ .name = "rtic_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR2,
+ .enable_shift = MXC_CCM_CGR2_RTIC_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk rng_clk = {
+ .name = "rng_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_RNG_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk sdma_clk[] = {
+ {
+ .name = "sdma_ahb_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_SDMA_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "sdma_ipg_clk",
+ .parent = &ipg_clk,}
+};
+
+static struct clk mpeg4_clk = {
+ .name = "mpeg4_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_HANTRO_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk vl2cc_clk = {
+ .name = "vl2cc_clk",
+ .parent = &ahb_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_HANTRO_OFFSET,
+ .disable = _clk_disable,
+};
+
+static struct clk mstick_clk[] = {
+ {
+ .name = "mstick_clk",
+ .id = 0,
+ .parent = &usb_pll_clk,
+ .get_rate = _clk_mstick1_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_MEMSTICK1_OFFSET,
+ .disable = _clk_disable,},
+ {
+ .name = "mstick_clk",
+ .id = 1,
+ .parent = &usb_pll_clk,
+ .get_rate = _clk_mstick2_get_rate,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR1,
+ .enable_shift = MXC_CCM_CGR1_MEMSTICK2_OFFSET,
+ .disable = _clk_disable,},
+};
+
+static struct clk iim_clk = {
+ .name = "iim_clk",
+ .parent = &ipg_clk,
+ .enable = _clk_enable,
+ .enable_reg = MXC_CCM_CGR0,
+ .enable_shift = MXC_CCM_CGR0_IIM_OFFSET,
+ .disable = _clk_disable,
+};
+
+static unsigned long _clk_cko1_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 div, parent = clk_get_rate(clk->parent);
+
+ div = parent / rate;
+ if (parent % rate)
+ div++;
+
+ if (div > 8)
+ div = 16;
+ else if (div > 4)
+ div = 8;
+ else if (div > 2)
+ div = 4;
+
+ return parent / div;
+}
+
+static int _clk_cko1_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg, div, parent = clk_get_rate(clk->parent);
+
+ div = parent / rate;
+
+ if (div == 16)
+ div = 4;
+ else if (div == 8)
+ div = 3;
+ else if (div == 4)
+ div = 2;
+ else if (div == 2)
+ div = 1;
+ else if (div == 1)
+ div = 0;
+ else
+ return -EINVAL;
+
+ reg = __raw_readl(MXC_CCM_COSR) & ~MXC_CCM_COSR_CLKOUTDIV_MASK;
+ reg |= div << MXC_CCM_COSR_CLKOUTDIV_OFFSET;
+ __raw_writel(reg, MXC_CCM_COSR);
+
+ return 0;
+}
+
+static unsigned long _clk_cko1_get_rate(struct clk *clk)
+{
+ u32 div;
+
+ div = __raw_readl(MXC_CCM_COSR) & MXC_CCM_COSR_CLKOUTDIV_MASK >>
+ MXC_CCM_COSR_CLKOUTDIV_OFFSET;
+
+ return clk_get_rate(clk->parent) / (1 << div);
+}
+
+static int _clk_cko1_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_COSR) & ~MXC_CCM_COSR_CLKOSEL_MASK;
+
+ if (parent == &mcu_main_clk)
+ reg |= 0 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &ipg_clk)
+ reg |= 1 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &usb_pll_clk)
+ reg |= 2 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == mcu_main_clk.parent)
+ reg |= 3 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &ahb_clk)
+ reg |= 5 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &serial_pll_clk)
+ reg |= 7 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &ckih_clk)
+ reg |= 8 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &emi_clk)
+ reg |= 9 << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &ipu_clk)
+ reg |= 0xA << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &nfc_clk)
+ reg |= 0xB << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else if (parent == &uart_clk[0])
+ reg |= 0xC << MXC_CCM_COSR_CLKOSEL_OFFSET;
+ else
+ return -EINVAL;
+
+ __raw_writel(reg, MXC_CCM_COSR);
+
+ return 0;
+}
+
+static int _clk_cko1_enable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_COSR) | MXC_CCM_COSR_CLKOEN;
+ __raw_writel(reg, MXC_CCM_COSR);
+
+ return 0;
+}
+
+static void _clk_cko1_disable(struct clk *clk)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_COSR) & ~MXC_CCM_COSR_CLKOEN;
+ __raw_writel(reg, MXC_CCM_COSR);
+}
+
+static struct clk cko1_clk = {
+ .name = "cko1_clk",
+ .get_rate = _clk_cko1_get_rate,
+ .set_rate = _clk_cko1_set_rate,
+ .round_rate = _clk_cko1_round_rate,
+ .set_parent = _clk_cko1_set_parent,
+ .enable = _clk_cko1_enable,
+ .disable = _clk_cko1_disable,
+};
+
+static struct clk *mxc_clks[] = {
+ &ckih_clk,
+ &ckil_clk,
+ &mcu_pll_clk,
+ &usb_pll_clk,
+ &serial_pll_clk,
+ &mcu_main_clk,
+ &ahb_clk,
+ &per_clk,
+ &perclk_clk,
+ &cko1_clk,
+ &emi_clk,
+ &cspi_clk[0],
+ &cspi_clk[1],
+ &cspi_clk[2],
+ &ipg_clk,
+ &gpt_clk,
+ &pwm_clk,
+ &wdog_clk,
+ &rtc_clk,
+ &epit_clk[0],
+ &epit_clk[1],
+ &nfc_clk,
+ &ipu_clk,
+ &kpp_clk,
+ &usb_clk[0],
+ &usb_clk[1],
+ &csi_clk,
+ &uart_clk[0],
+ &uart_clk[1],
+ &uart_clk[2],
+ &uart_clk[3],
+ &uart_clk[4],
+ &i2c_clk[0],
+ &i2c_clk[1],
+ &i2c_clk[2],
+ &owire_clk,
+ &sdhc_clk[0],
+ &sdhc_clk[1],
+ &ssi_clk[0],
+ &ssi_clk[1],
+ &firi_clk,
+ &ata_clk,
+ &rtic_clk,
+ &rng_clk,
+ &sdma_clk[0],
+ &sdma_clk[1],
+ &mstick_clk[0],
+ &mstick_clk[1],
+ &scc_clk,
+ &iim_clk,
+};
+
+int __init mxc_clocks_init(unsigned long fref)
+{
+ u32 reg;
+ struct clk **clkp;
+
+ ckih_rate = fref;
+
+ for (clkp = mxc_clks; clkp < mxc_clks + ARRAY_SIZE(mxc_clks); clkp++)
+ clk_register(*clkp);
+
+ if (cpu_is_mx31()) {
+ clk_register(&mpeg4_clk);
+ clk_register(&mbx_clk);
+ } else {
+ clk_register(&vpu_clk);
+ clk_register(&vl2cc_clk);
+ }
+
+ /* Turn off all possible clocks */
+ __raw_writel(MXC_CCM_CGR0_GPT_MASK, MXC_CCM_CGR0);
+ __raw_writel(0, MXC_CCM_CGR1);
+
+ __raw_writel(MXC_CCM_CGR2_EMI_MASK |
+ MXC_CCM_CGR2_IPMUX1_MASK |
+ MXC_CCM_CGR2_IPMUX2_MASK |
+ MXC_CCM_CGR2_MXCCLKENSEL_MASK | /* for MX32 */
+ MXC_CCM_CGR2_CHIKCAMPEN_MASK | /* for MX32 */
+ MXC_CCM_CGR2_OVRVPUBUSY_MASK | /* for MX32 */
+ 1 << 27 | 1 << 28, /* Bit 27 and 28 are not defined for
+ MX32, but still required to be set */
+ MXC_CCM_CGR2);
+
+ clk_disable(&cko1_clk);
+ clk_disable(&usb_pll_clk);
+
+ pr_info("Clock input source is %ld\n", clk_get_rate(&ckih_clk));
+
+ clk_enable(&gpt_clk);
+ clk_enable(&emi_clk);
+ clk_enable(&iim_clk);
+
+ clk_enable(&serial_pll_clk);
+
+ if (mx31_revision() >= CHIP_REV_2_0) {
+ reg = __raw_readl(MXC_CCM_PMCR1);
+ /* No PLL restart on DVFS switch; enable auto EMI handshake */
+ reg |= MXC_CCM_PMCR1_PLLRDIS | MXC_CCM_PMCR1_EMIRQ_EN;
+ __raw_writel(reg, MXC_CCM_PMCR1);
+ }
+
+ return 0;
+}
+
diff --git a/arch/arm/mach-mx3/crm_regs.h b/arch/arm/mach-mx3/crm_regs.h
new file mode 100644
index 00000000000..4a0e0ede23b
--- /dev/null
+++ b/arch/arm/mach-mx3/crm_regs.h
@@ -0,0 +1,401 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
+#define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
+
+#define CKIH_CLK_FREQ 26000000
+#define CKIH_CLK_FREQ_27MHZ 27000000
+#define CKIL_CLK_FREQ 32768
+
+#define MXC_CCM_BASE IO_ADDRESS(CCM_BASE_ADDR)
+
+/* Register addresses */
+#define MXC_CCM_CCMR (MXC_CCM_BASE + 0x00)
+#define MXC_CCM_PDR0 (MXC_CCM_BASE + 0x04)
+#define MXC_CCM_PDR1 (MXC_CCM_BASE + 0x08)
+#define MXC_CCM_RCSR (MXC_CCM_BASE + 0x0C)
+#define MXC_CCM_MPCTL (MXC_CCM_BASE + 0x10)
+#define MXC_CCM_UPCTL (MXC_CCM_BASE + 0x14)
+#define MXC_CCM_SRPCTL (MXC_CCM_BASE + 0x18)
+#define MXC_CCM_COSR (MXC_CCM_BASE + 0x1C)
+#define MXC_CCM_CGR0 (MXC_CCM_BASE + 0x20)
+#define MXC_CCM_CGR1 (MXC_CCM_BASE + 0x24)
+#define MXC_CCM_CGR2 (MXC_CCM_BASE + 0x28)
+#define MXC_CCM_WIMR (MXC_CCM_BASE + 0x2C)
+#define MXC_CCM_LDC (MXC_CCM_BASE + 0x30)
+#define MXC_CCM_DCVR0 (MXC_CCM_BASE + 0x34)
+#define MXC_CCM_DCVR1 (MXC_CCM_BASE + 0x38)
+#define MXC_CCM_DCVR2 (MXC_CCM_BASE + 0x3C)
+#define MXC_CCM_DCVR3 (MXC_CCM_BASE + 0x40)
+#define MXC_CCM_LTR0 (MXC_CCM_BASE + 0x44)
+#define MXC_CCM_LTR1 (MXC_CCM_BASE + 0x48)
+#define MXC_CCM_LTR2 (MXC_CCM_BASE + 0x4C)
+#define MXC_CCM_LTR3 (MXC_CCM_BASE + 0x50)
+#define MXC_CCM_LTBR0 (MXC_CCM_BASE + 0x54)
+#define MXC_CCM_LTBR1 (MXC_CCM_BASE + 0x58)
+#define MXC_CCM_PMCR0 (MXC_CCM_BASE + 0x5C)
+#define MXC_CCM_PMCR1 (MXC_CCM_BASE + 0x60)
+#define MXC_CCM_PDR2 (MXC_CCM_BASE + 0x64)
+
+/* Register bit definitions */
+#define MXC_CCM_CCMR_WBEN (1 << 27)
+#define MXC_CCM_CCMR_CSCS (1 << 25)
+#define MXC_CCM_CCMR_PERCS (1 << 24)
+#define MXC_CCM_CCMR_SSI1S_OFFSET 18
+#define MXC_CCM_CCMR_SSI1S_MASK (0x3 << 18)
+#define MXC_CCM_CCMR_SSI2S_OFFSET 21
+#define MXC_CCM_CCMR_SSI2S_MASK (0x3 << 21)
+#define MXC_CCM_CCMR_LPM_OFFSET 14
+#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14)
+#define MXC_CCM_CCMR_FIRS_OFFSET 11
+#define MXC_CCM_CCMR_FIRS_MASK (0x3 << 11)
+#define MXC_CCM_CCMR_UPE (1 << 9)
+#define MXC_CCM_CCMR_SPE (1 << 8)
+#define MXC_CCM_CCMR_MDS (1 << 7)
+#define MXC_CCM_CCMR_SBYCS (1 << 4)
+#define MXC_CCM_CCMR_MPE (1 << 3)
+#define MXC_CCM_CCMR_PRCS_OFFSET 1
+#define MXC_CCM_CCMR_PRCS_MASK (0x3 << 1)
+
+#define MXC_CCM_PDR0_CSI_PODF_OFFSET 26
+#define MXC_CCM_PDR0_CSI_PODF_MASK (0x3F << 26)
+#define MXC_CCM_PDR0_CSI_PRDF_OFFSET 23
+#define MXC_CCM_PDR0_CSI_PRDF_MASK (0x7 << 23)
+#define MXC_CCM_PDR0_PER_PODF_OFFSET 16
+#define MXC_CCM_PDR0_PER_PODF_MASK (0x1F << 16)
+#define MXC_CCM_PDR0_HSP_PODF_OFFSET 11
+#define MXC_CCM_PDR0_HSP_PODF_MASK (0x7 << 11)
+#define MXC_CCM_PDR0_NFC_PODF_OFFSET 8
+#define MXC_CCM_PDR0_NFC_PODF_MASK (0x7 << 8)
+#define MXC_CCM_PDR0_IPG_PODF_OFFSET 6
+#define MXC_CCM_PDR0_IPG_PODF_MASK (0x3 << 6)
+#define MXC_CCM_PDR0_MAX_PODF_OFFSET 3
+#define MXC_CCM_PDR0_MAX_PODF_MASK (0x7 << 3)
+#define MXC_CCM_PDR0_MCU_PODF_OFFSET 0
+#define MXC_CCM_PDR0_MCU_PODF_MASK 0x7
+
+#define MXC_CCM_PDR0_HSP_DIV_1 (0x0 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_2 (0x1 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_3 (0x2 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_4 (0x3 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_5 (0x4 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_6 (0x5 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_7 (0x6 << 11)
+#define MXC_CCM_PDR0_HSP_DIV_8 (0x7 << 11)
+
+#define MXC_CCM_PDR0_IPG_DIV_1 (0x0 << 6)
+#define MXC_CCM_PDR0_IPG_DIV_2 (0x1 << 6)
+#define MXC_CCM_PDR0_IPG_DIV_3 (0x2 << 6)
+#define MXC_CCM_PDR0_IPG_DIV_4 (0x3 << 6)
+
+#define MXC_CCM_PDR0_MAX_DIV_1 (0x0 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_2 (0x1 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_3 (0x2 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_4 (0x3 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_5 (0x4 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_6 (0x5 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_7 (0x6 << 3)
+#define MXC_CCM_PDR0_MAX_DIV_8 (0x7 << 3)
+
+#define MXC_CCM_PDR0_NFC_DIV_1 (0x0 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_2 (0x1 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_3 (0x2 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_4 (0x3 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_5 (0x4 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_6 (0x5 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_7 (0x6 << 8)
+#define MXC_CCM_PDR0_NFC_DIV_8 (0x7 << 8)
+
+#define MXC_CCM_PDR0_MCU_DIV_1 0x0
+#define MXC_CCM_PDR0_MCU_DIV_2 0x1
+#define MXC_CCM_PDR0_MCU_DIV_3 0x2
+#define MXC_CCM_PDR0_MCU_DIV_4 0x3
+#define MXC_CCM_PDR0_MCU_DIV_5 0x4
+#define MXC_CCM_PDR0_MCU_DIV_6 0x5
+#define MXC_CCM_PDR0_MCU_DIV_7 0x6
+#define MXC_CCM_PDR0_MCU_DIV_8 0x7
+
+#define MXC_CCM_PDR1_USB_PRDF_OFFSET 30
+#define MXC_CCM_PDR1_USB_PRDF_MASK (0x3 << 30)
+#define MXC_CCM_PDR1_USB_PODF_OFFSET 27
+#define MXC_CCM_PDR1_USB_PODF_MASK (0x7 << 27)
+#define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET 24
+#define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK (0x7 << 24)
+#define MXC_CCM_PDR1_FIRI_PODF_OFFSET 18
+#define MXC_CCM_PDR1_FIRI_PODF_MASK (0x3F << 18)
+#define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET 15
+#define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK (0x7 << 15)
+#define MXC_CCM_PDR1_SSI2_PODF_OFFSET 9
+#define MXC_CCM_PDR1_SSI2_PODF_MASK (0x3F << 9)
+#define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET 6
+#define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK (0x7 << 6)
+#define MXC_CCM_PDR1_SSI1_PODF_OFFSET 0
+#define MXC_CCM_PDR1_SSI1_PODF_MASK 0x3F
+
+/* Bit definitions for RCSR */
+#define MXC_CCM_RCSR_NF16B 0x80000000
+
+/* Bit definitions for both MCU, USB and SR PLL control registers */
+#define MXC_CCM_PCTL_BRM 0x80000000
+#define MXC_CCM_PCTL_PD_OFFSET 26
+#define MXC_CCM_PCTL_PD_MASK (0xF << 26)
+#define MXC_CCM_PCTL_MFD_OFFSET 16
+#define MXC_CCM_PCTL_MFD_MASK (0x3FF << 16)
+#define MXC_CCM_PCTL_MFI_OFFSET 10
+#define MXC_CCM_PCTL_MFI_MASK (0xF << 10)
+#define MXC_CCM_PCTL_MFN_OFFSET 0
+#define MXC_CCM_PCTL_MFN_MASK 0x3FF
+
+#define MXC_CCM_CGR0_SD_MMC1_OFFSET 0
+#define MXC_CCM_CGR0_SD_MMC1_MASK (0x3 << 0)
+#define MXC_CCM_CGR0_SD_MMC2_OFFSET 2
+#define MXC_CCM_CGR0_SD_MMC2_MASK (0x3 << 2)
+#define MXC_CCM_CGR0_GPT_OFFSET 4
+#define MXC_CCM_CGR0_GPT_MASK (0x3 << 4)
+#define MXC_CCM_CGR0_EPIT1_OFFSET 6
+#define MXC_CCM_CGR0_EPIT1_MASK (0x3 << 6)
+#define MXC_CCM_CGR0_EPIT2_OFFSET 8
+#define MXC_CCM_CGR0_EPIT2_MASK (0x3 << 8)
+#define MXC_CCM_CGR0_IIM_OFFSET 10
+#define MXC_CCM_CGR0_IIM_MASK (0x3 << 10)
+#define MXC_CCM_CGR0_ATA_OFFSET 12
+#define MXC_CCM_CGR0_ATA_MASK (0x3 << 12)
+#define MXC_CCM_CGR0_SDMA_OFFSET 14
+#define MXC_CCM_CGR0_SDMA_MASK (0x3 << 14)
+#define MXC_CCM_CGR0_CSPI3_OFFSET 16
+#define MXC_CCM_CGR0_CSPI3_MASK (0x3 << 16)
+#define MXC_CCM_CGR0_RNG_OFFSET 18
+#define MXC_CCM_CGR0_RNG_MASK (0x3 << 18)
+#define MXC_CCM_CGR0_UART1_OFFSET 20
+#define MXC_CCM_CGR0_UART1_MASK (0x3 << 20)
+#define MXC_CCM_CGR0_UART2_OFFSET 22
+#define MXC_CCM_CGR0_UART2_MASK (0x3 << 22)
+#define MXC_CCM_CGR0_SSI1_OFFSET 24
+#define MXC_CCM_CGR0_SSI1_MASK (0x3 << 24)
+#define MXC_CCM_CGR0_I2C1_OFFSET 26
+#define MXC_CCM_CGR0_I2C1_MASK (0x3 << 26)
+#define MXC_CCM_CGR0_I2C2_OFFSET 28
+#define MXC_CCM_CGR0_I2C2_MASK (0x3 << 28)
+#define MXC_CCM_CGR0_I2C3_OFFSET 30
+#define MXC_CCM_CGR0_I2C3_MASK (0x3 << 30)
+
+#define MXC_CCM_CGR1_HANTRO_OFFSET 0
+#define MXC_CCM_CGR1_HANTRO_MASK (0x3 << 0)
+#define MXC_CCM_CGR1_MEMSTICK1_OFFSET 2
+#define MXC_CCM_CGR1_MEMSTICK1_MASK (0x3 << 2)
+#define MXC_CCM_CGR1_MEMSTICK2_OFFSET 4
+#define MXC_CCM_CGR1_MEMSTICK2_MASK (0x3 << 4)
+#define MXC_CCM_CGR1_CSI_OFFSET 6
+#define MXC_CCM_CGR1_CSI_MASK (0x3 << 6)
+#define MXC_CCM_CGR1_RTC_OFFSET 8
+#define MXC_CCM_CGR1_RTC_MASK (0x3 << 8)
+#define MXC_CCM_CGR1_WDOG_OFFSET 10
+#define MXC_CCM_CGR1_WDOG_MASK (0x3 << 10)
+#define MXC_CCM_CGR1_PWM_OFFSET 12
+#define MXC_CCM_CGR1_PWM_MASK (0x3 << 12)
+#define MXC_CCM_CGR1_SIM_OFFSET 14
+#define MXC_CCM_CGR1_SIM_MASK (0x3 << 14)
+#define MXC_CCM_CGR1_ECT_OFFSET 16
+#define MXC_CCM_CGR1_ECT_MASK (0x3 << 16)
+#define MXC_CCM_CGR1_USBOTG_OFFSET 18
+#define MXC_CCM_CGR1_USBOTG_MASK (0x3 << 18)
+#define MXC_CCM_CGR1_KPP_OFFSET 20
+#define MXC_CCM_CGR1_KPP_MASK (0x3 << 20)
+#define MXC_CCM_CGR1_IPU_OFFSET 22
+#define MXC_CCM_CGR1_IPU_MASK (0x3 << 22)
+#define MXC_CCM_CGR1_UART3_OFFSET 24
+#define MXC_CCM_CGR1_UART3_MASK (0x3 << 24)
+#define MXC_CCM_CGR1_UART4_OFFSET 26
+#define MXC_CCM_CGR1_UART4_MASK (0x3 << 26)
+#define MXC_CCM_CGR1_UART5_OFFSET 28
+#define MXC_CCM_CGR1_UART5_MASK (0x3 << 28)
+#define MXC_CCM_CGR1_OWIRE_OFFSET 30
+#define MXC_CCM_CGR1_OWIRE_MASK (0x3 << 30)
+
+#define MXC_CCM_CGR2_SSI2_OFFSET 0
+#define MXC_CCM_CGR2_SSI2_MASK (0x3 << 0)
+#define MXC_CCM_CGR2_CSPI1_OFFSET 2
+#define MXC_CCM_CGR2_CSPI1_MASK (0x3 << 2)
+#define MXC_CCM_CGR2_CSPI2_OFFSET 4
+#define MXC_CCM_CGR2_CSPI2_MASK (0x3 << 4)
+#define MXC_CCM_CGR2_GACC_OFFSET 6
+#define MXC_CCM_CGR2_GACC_MASK (0x3 << 6)
+#define MXC_CCM_CGR2_EMI_OFFSET 8
+#define MXC_CCM_CGR2_EMI_MASK (0x3 << 8)
+#define MXC_CCM_CGR2_RTIC_OFFSET 10
+#define MXC_CCM_CGR2_RTIC_MASK (0x3 << 10)
+#define MXC_CCM_CGR2_FIRI_OFFSET 12
+#define MXC_CCM_CGR2_FIRI_MASK (0x3 << 12)
+#define MXC_CCM_CGR2_IPMUX1_OFFSET 14
+#define MXC_CCM_CGR2_IPMUX1_MASK (0x3 << 14)
+#define MXC_CCM_CGR2_IPMUX2_OFFSET 16
+#define MXC_CCM_CGR2_IPMUX2_MASK (0x3 << 16)
+
+/* These new CGR2 bits are added in MX32 */
+#define MXC_CCM_CGR2_APMSYSCLKSEL_OFFSET 18
+#define MXC_CCM_CGR2_APMSYSCLKSEL_MASK (0x3 << 18)
+#define MXC_CCM_CGR2_APMSSICLKSEL_OFFSET 20
+#define MXC_CCM_CGR2_APMSSICLKSEL_MASK (0x3 << 20)
+#define MXC_CCM_CGR2_APMPERCLKSEL_OFFSET 22
+#define MXC_CCM_CGR2_APMPERCLKSEL_MASK (0x3 << 22)
+#define MXC_CCM_CGR2_MXCCLKENSEL_OFFSET 24
+#define MXC_CCM_CGR2_MXCCLKENSEL_MASK (0x1 << 24)
+#define MXC_CCM_CGR2_CHIKCAMPEN_OFFSET 25
+#define MXC_CCM_CGR2_CHIKCAMPEN_MASK (0x1 << 25)
+#define MXC_CCM_CGR2_OVRVPUBUSY_OFFSET 26
+#define MXC_CCM_CGR2_OVRVPUBUSY_MASK (0x1 << 26)
+#define MXC_CCM_CGR2_APMENA_OFFSET 30
+#define MXC_CCM_CGR2_AOMENA_MASK (0x1 << 30)
+
+/*
+ * LTR0 register offsets
+ */
+#define MXC_CCM_LTR0_DIV3CK_OFFSET 1
+#define MXC_CCM_LTR0_DIV3CK_MASK (0x3 << 1)
+#define MXC_CCM_LTR0_DNTHR_OFFSET 16
+#define MXC_CCM_LTR0_DNTHR_MASK (0x3F << 16)
+#define MXC_CCM_LTR0_UPTHR_OFFSET 22
+#define MXC_CCM_LTR0_UPTHR_MASK (0x3F << 22)
+
+/*
+ * LTR1 register offsets
+ */
+#define MXC_CCM_LTR1_PNCTHR_OFFSET 0
+#define MXC_CCM_LTR1_PNCTHR_MASK 0x3F
+#define MXC_CCM_LTR1_UPCNT_OFFSET 6
+#define MXC_CCM_LTR1_UPCNT_MASK (0xFF << 6)
+#define MXC_CCM_LTR1_DNCNT_OFFSET 14
+#define MXC_CCM_LTR1_DNCNT_MASK (0xFF << 14)
+#define MXC_CCM_LTR1_LTBRSR_MASK 0x400000
+#define MXC_CCM_LTR1_LTBRSR_OFFSET 22
+#define MXC_CCM_LTR1_LTBRSR 0x400000
+#define MXC_CCM_LTR1_LTBRSH 0x800000
+
+/*
+ * LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
+ */
+#define MXC_CCM_LTR2_WSW_OFFSET(x) (11 + (x) * 3)
+#define MXC_CCM_LTR2_WSW_MASK(x) (0x7 << \
+ MXC_CCM_LTR2_WSW_OFFSET((x)))
+#define MXC_CCM_LTR2_EMAC_OFFSET 0
+#define MXC_CCM_LTR2_EMAC_MASK 0x1FF
+
+/*
+ * LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
+ */
+#define MXC_CCM_LTR3_WSW_OFFSET(x) (5 + (x) * 3)
+#define MXC_CCM_LTR3_WSW_MASK(x) (0x7 << \
+ MXC_CCM_LTR3_WSW_OFFSET((x)))
+
+#define MXC_CCM_PMCR0_DFSUP1 0x80000000
+#define MXC_CCM_PMCR0_DFSUP1_SPLL (0 << 31)
+#define MXC_CCM_PMCR0_DFSUP1_MPLL (1 << 31)
+#define MXC_CCM_PMCR0_DFSUP0 0x40000000
+#define MXC_CCM_PMCR0_DFSUP0_PLL (0 << 30)
+#define MXC_CCM_PMCR0_DFSUP0_PDR (1 << 30)
+#define MXC_CCM_PMCR0_DFSUP_MASK (0x3 << 30)
+
+#define DVSUP_TURBO 0
+#define DVSUP_HIGH 1
+#define DVSUP_MEDIUM 2
+#define DVSUP_LOW 3
+#define MXC_CCM_PMCR0_DVSUP_TURBO (DVSUP_TURBO << 28)
+#define MXC_CCM_PMCR0_DVSUP_HIGH (DVSUP_HIGH << 28)
+#define MXC_CCM_PMCR0_DVSUP_MEDIUM (DVSUP_MEDIUM << 28)
+#define MXC_CCM_PMCR0_DVSUP_LOW (DVSUP_LOW << 28)
+#define MXC_CCM_PMCR0_DVSUP_OFFSET 28
+#define MXC_CCM_PMCR0_DVSUP_MASK (0x3 << 28)
+#define MXC_CCM_PMCR0_UDSC 0x08000000
+#define MXC_CCM_PMCR0_UDSC_MASK (1 << 27)
+#define MXC_CCM_PMCR0_UDSC_UP (1 << 27)
+#define MXC_CCM_PMCR0_UDSC_DOWN (0 << 27)
+
+#define MXC_CCM_PMCR0_VSCNT_1 (0x0 << 24)
+#define MXC_CCM_PMCR0_VSCNT_2 (0x1 << 24)
+#define MXC_CCM_PMCR0_VSCNT_3 (0x2 << 24)
+#define MXC_CCM_PMCR0_VSCNT_4 (0x3 << 24)
+#define MXC_CCM_PMCR0_VSCNT_5 (0x4 << 24)
+#define MXC_CCM_PMCR0_VSCNT_6 (0x5 << 24)
+#define MXC_CCM_PMCR0_VSCNT_7 (0x6 << 24)
+#define MXC_CCM_PMCR0_VSCNT_8 (0x7 << 24)
+#define MXC_CCM_PMCR0_VSCNT_OFFSET 24
+#define MXC_CCM_PMCR0_VSCNT_MASK (0x7 << 24)
+#define MXC_CCM_PMCR0_DVFEV 0x00800000
+#define MXC_CCM_PMCR0_DVFIS 0x00400000
+#define MXC_CCM_PMCR0_LBMI 0x00200000
+#define MXC_CCM_PMCR0_LBFL 0x00100000
+#define MXC_CCM_PMCR0_LBCF_4 (0x0 << 18)
+#define MXC_CCM_PMCR0_LBCF_8 (0x1 << 18)
+#define MXC_CCM_PMCR0_LBCF_12 (0x2 << 18)
+#define MXC_CCM_PMCR0_LBCF_16 (0x3 << 18)
+#define MXC_CCM_PMCR0_LBCF_OFFSET 18
+#define MXC_CCM_PMCR0_LBCF_MASK (0x3 << 18)
+#define MXC_CCM_PMCR0_PTVIS 0x00020000
+#define MXC_CCM_PMCR0_UPDTEN 0x00010000
+#define MXC_CCM_PMCR0_UPDTEN_MASK (0x1 << 16)
+#define MXC_CCM_PMCR0_FSVAIM 0x00008000
+#define MXC_CCM_PMCR0_FSVAI_OFFSET 13
+#define MXC_CCM_PMCR0_FSVAI_MASK (0x3 << 13)
+#define MXC_CCM_PMCR0_DPVCR 0x00001000
+#define MXC_CCM_PMCR0_DPVV 0x00000800
+#define MXC_CCM_PMCR0_WFIM 0x00000400
+#define MXC_CCM_PMCR0_DRCE3 0x00000200
+#define MXC_CCM_PMCR0_DRCE2 0x00000100
+#define MXC_CCM_PMCR0_DRCE1 0x00000080
+#define MXC_CCM_PMCR0_DRCE0 0x00000040
+#define MXC_CCM_PMCR0_DCR 0x00000020
+#define MXC_CCM_PMCR0_DVFEN 0x00000010
+#define MXC_CCM_PMCR0_PTVAIM 0x00000008
+#define MXC_CCM_PMCR0_PTVAI_OFFSET 1
+#define MXC_CCM_PMCR0_PTVAI_MASK (0x3 << 1)
+#define MXC_CCM_PMCR0_DPTEN 0x00000001
+
+#define MXC_CCM_PMCR1_DVGP_OFFSET 0
+#define MXC_CCM_PMCR1_DVGP_MASK (0xF)
+
+#define MXC_CCM_PMCR1_PLLRDIS (0x1 << 7)
+#define MXC_CCM_PMCR1_EMIRQ_EN (0x1 << 8)
+
+#define MXC_CCM_DCVR_ULV_MASK (0x3FF << 22)
+#define MXC_CCM_DCVR_ULV_OFFSET 22
+#define MXC_CCM_DCVR_LLV_MASK (0x3FF << 12)
+#define MXC_CCM_DCVR_LLV_OFFSET 12
+#define MXC_CCM_DCVR_ELV_MASK (0x3FF << 2)
+#define MXC_CCM_DCVR_ELV_OFFSET 2
+
+#define MXC_CCM_PDR2_MST2_PDF_MASK (0x3F << 7)
+#define MXC_CCM_PDR2_MST2_PDF_OFFSET 7
+#define MXC_CCM_PDR2_MST1_PDF_MASK 0x3F
+#define MXC_CCM_PDR2_MST1_PDF_OFFSET 0
+
+#define MXC_CCM_COSR_CLKOSEL_MASK 0x0F
+#define MXC_CCM_COSR_CLKOSEL_OFFSET 0
+#define MXC_CCM_COSR_CLKOUTDIV_MASK (0x07 << 6)
+#define MXC_CCM_COSR_CLKOUTDIV_OFFSET 6
+#define MXC_CCM_COSR_CLKOEN (1 << 9)
+
+/*
+ * PMCR0 register offsets
+ */
+#define MXC_CCM_PMCR0_LBFL_OFFSET 20
+#define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
+#define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
+
+#endif /* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
new file mode 100644
index 00000000000..5c0320fce5b
--- /dev/null
+++ b/arch/arm/mach-mx3/devices.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/gpio.h>
+#include <asm/hardware.h>
+#include <asm/arch/imx-uart.h>
+
+static struct resource uart0[] = {
+ {
+ .start = UART1_BASE_ADDR,
+ .end = UART1_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART1,
+ .end = MXC_INT_UART1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device0 = {
+ .name = "imx-uart",
+ .id = 0,
+ .resource = uart0,
+ .num_resources = ARRAY_SIZE(uart0),
+};
+
+static struct resource uart1[] = {
+ {
+ .start = UART2_BASE_ADDR,
+ .end = UART2_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART2,
+ .end = MXC_INT_UART2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device1 = {
+ .name = "imx-uart",
+ .id = 1,
+ .resource = uart1,
+ .num_resources = ARRAY_SIZE(uart1),
+};
+
+static struct resource uart2[] = {
+ {
+ .start = UART3_BASE_ADDR,
+ .end = UART3_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART3,
+ .end = MXC_INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device2 = {
+ .name = "imx-uart",
+ .id = 2,
+ .resource = uart2,
+ .num_resources = ARRAY_SIZE(uart2),
+};
+
+static struct resource uart3[] = {
+ {
+ .start = UART4_BASE_ADDR,
+ .end = UART4_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART4,
+ .end = MXC_INT_UART4,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device3 = {
+ .name = "imx-uart",
+ .id = 3,
+ .resource = uart3,
+ .num_resources = ARRAY_SIZE(uart3),
+};
+
+static struct resource uart4[] = {
+ {
+ .start = UART5_BASE_ADDR,
+ .end = UART5_BASE_ADDR + 0x0B5,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_UART5,
+ .end = MXC_INT_UART5,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mxc_uart_device4 = {
+ .name = "imx-uart",
+ .id = 4,
+ .resource = uart4,
+ .num_resources = ARRAY_SIZE(uart4),
+};
+
+/*
+ * Register only those UARTs that physically exist
+ */
+int __init imx_init_uart(int uart_no, struct imxuart_platform_data *pdata)
+{
+ switch (uart_no) {
+ case 0:
+ mxc_uart_device0.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device0);
+ break;
+ case 1:
+ mxc_uart_device1.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device1);
+ break;
+ case 2:
+ mxc_uart_device2.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device2);
+ break;
+ case 3:
+ mxc_uart_device3.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device3);
+ break;
+ case 4:
+ mxc_uart_device4.dev.platform_data = pdata;
+ platform_device_register(&mxc_uart_device4);
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+/* GPIO port description */
+static struct mxc_gpio_port imx_gpio_ports[] = {
+ [0] = {
+ .chip.label = "gpio-0",
+ .base = IO_ADDRESS(GPIO1_BASE_ADDR),
+ .irq = MXC_INT_GPIO1,
+ .virtual_irq_start = MXC_GPIO_INT_BASE
+ },
+ [1] = {
+ .chip.label = "gpio-1",
+ .base = IO_ADDRESS(GPIO2_BASE_ADDR),
+ .irq = MXC_INT_GPIO2,
+ .virtual_irq_start = MXC_GPIO_INT_BASE + GPIO_NUM_PIN
+ },
+ [2] = {
+ .chip.label = "gpio-2",
+ .base = IO_ADDRESS(GPIO3_BASE_ADDR),
+ .irq = MXC_INT_GPIO3,
+ .virtual_irq_start = MXC_GPIO_INT_BASE + GPIO_NUM_PIN * 2
+ }
+};
+
+int __init mxc_register_gpios(void)
+{
+ return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
+}
diff --git a/arch/arm/mach-mx3/iomux.c b/arch/arm/mach-mx3/iomux.c
new file mode 100644
index 00000000000..adc51feefc1
--- /dev/null
+++ b/arch/arm/mach-mx3/iomux.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <asm/hardware.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/iomux-mx3.h>
+
+/*
+ * IOMUX register (base) addresses
+ */
+#define IOMUX_BASE IO_ADDRESS(IOMUXC_BASE_ADDR)
+#define IOMUXINT_OBS1 (IOMUX_BASE + 0x000)
+#define IOMUXINT_OBS2 (IOMUX_BASE + 0x004)
+#define IOMUXGPR (IOMUX_BASE + 0x008)
+#define IOMUXSW_MUX_CTL (IOMUX_BASE + 0x00C)
+#define IOMUXSW_PAD_CTL (IOMUX_BASE + 0x154)
+
+static DEFINE_SPINLOCK(gpio_mux_lock);
+
+#define IOMUX_REG_MASK (IOMUX_PADNUM_MASK & ~0x3)
+/*
+ * set the mode for a IOMUX pin.
+ */
+int mxc_iomux_mode(unsigned int pin_mode)
+{
+ u32 reg, field, l, mode, ret = 0;
+
+ reg = IOMUXSW_MUX_CTL + (pin_mode & IOMUX_REG_MASK);
+ field = pin_mode & 0x3;
+ mode = (pin_mode & IOMUX_MODE_MASK) >> IOMUX_MODE_SHIFT;
+
+ pr_debug("%s: reg offset = 0x%x field = %d mode = 0x%02x\n",
+ __func__, (pin_mode & IOMUX_REG_MASK), field, mode);
+
+ spin_lock(&gpio_mux_lock);
+
+ l = __raw_readl(reg);
+ l &= ~(0xff << (field * 8));
+ l |= mode << (field * 8);
+ __raw_writel(l, reg);
+
+ spin_unlock(&gpio_mux_lock);
+
+ return ret;
+}
+EXPORT_SYMBOL(mxc_iomux_mode);
+
+/*
+ * This function configures the pad value for a IOMUX pin.
+ */
+void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
+{
+ u32 reg, field, l;
+
+ reg = IOMUXSW_PAD_CTL + (pin + 2) / 3;
+ field = (pin + 2) % 3;
+
+ pr_debug("%s: reg offset = 0x%x field = %d\n",
+ __func__, (pin + 2) / 3, field);
+
+ spin_lock(&gpio_mux_lock);
+
+ l = __raw_readl(reg);
+ l &= ~(0x1ff << (field * 9));
+ l |= config << (field * 9);
+ __raw_writel(l, reg);
+
+ spin_unlock(&gpio_mux_lock);
+}
+EXPORT_SYMBOL(mxc_iomux_set_pad);
+
+/*
+ * This function enables/disables the general purpose function for a particular
+ * signal.
+ */
+void mxc_iomux_set_gpr(enum iomux_gp_func gp, bool en)
+{
+ u32 l;
+
+ spin_lock(&gpio_mux_lock);
+ l = __raw_readl(IOMUXGPR);
+ if (en)
+ l |= gp;
+ else
+ l &= ~gp;
+
+ __raw_writel(l, IOMUXGPR);
+ spin_unlock(&gpio_mux_lock);
+}
+EXPORT_SYMBOL(mxc_iomux_set_gpr);
+
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index 7e89bdc23a9..eba3e0cd428 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -26,9 +26,11 @@
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
#include <asm/memory.h>
#include <asm/mach/map.h>
#include <asm/arch/common.h>
+#include <asm/arch/board-mx31ads.h>
/*!
* @file mx31ads.c
@@ -126,6 +128,16 @@ static void __init mxc_board_init(void)
mxc_init_extuart();
}
+static void __init mx31ads_timer_init(void)
+{
+ mxc_clocks_init(26000000);
+ mxc_timer_init("ipg_clk.0");
+}
+
+struct sys_timer mx31ads_timer = {
+ .init = mx31ads_timer_init,
+};
+
/*
* The following uses standard kernel macros defined in arch.h in order to
* initialize __mach_desc_MX31ADS data structure.
@@ -138,5 +150,5 @@ MACHINE_START(MX31ADS, "Freescale MX31ADS")
.map_io = mx31ads_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
- .timer = &mxc_timer,
+ .timer = &mx31ads_timer,
MACHINE_END
diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c
new file mode 100644
index 00000000000..1372c1a1fc3
--- /dev/null
+++ b/arch/arm/mach-mx3/mx31lite.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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/kernel.h>
+#include <linux/memory.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/arch/common.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/arch/board-mx31lite.h>
+
+/*
+ * This file contains the board-specific initialization routines.
+ */
+
+/*
+ * This structure defines the MX31 memory map.
+ */
+static struct map_desc mx31lite_io_desc[] __initdata = {
+ {
+ .virtual = AIPS1_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
+ .length = AIPS1_SIZE,
+ .type = MT_NONSHARED_DEVICE
+ }, {
+ .virtual = SPBA0_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
+ .length = SPBA0_SIZE,
+ .type = MT_NONSHARED_DEVICE
+ }, {
+ .virtual = AIPS2_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
+ .length = AIPS2_SIZE,
+ .type = MT_NONSHARED_DEVICE
+ }, {
+ .virtual = CS4_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(CS4_BASE_ADDR),
+ .length = CS4_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+void __init mx31lite_map_io(void)
+{
+ mxc_map_io();
+ iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
+}
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+}
+
+static void __init mx31lite_timer_init(void)
+{
+ mxc_clocks_init(26000000);
+ mxc_timer_init("ipg_clk.0");
+}
+
+struct sys_timer mx31lite_timer = {
+ .init = mx31lite_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros defined in arch.h in order to
+ * initialize __mach_desc_MX31LITE data structure.
+ */
+
+MACHINE_START(MX31LITE, "LogicPD MX31 LITEKIT")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31lite_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx31lite_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
new file mode 100644
index 00000000000..a34ae6de266
--- /dev/null
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2008 Sascha Hauer, Pengutronix
+ *
+ * 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/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/memory.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/arch/common.h>
+#include <asm/arch/imx-uart.h>
+#include <asm/arch/iomux-mx3.h>
+#include <asm/arch/board-pcm037.h>
+
+static struct physmap_flash_data pcm037_flash_data = {
+ .width = 2,
+};
+
+static struct resource pcm037_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm037_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm037_flash_data,
+ },
+ .resource = &pcm037_flash_resource,
+ .num_resources = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = 0,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &pcm037_flash,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_iomux_mode(MX31_PIN_CTS1__CTS1);
+ mxc_iomux_mode(MX31_PIN_RTS1__RTS1);
+ mxc_iomux_mode(MX31_PIN_TXD1__TXD1);
+ mxc_iomux_mode(MX31_PIN_RXD1__RXD1);
+
+ imx_init_uart(0, &uart_pdata);
+
+ mxc_iomux_mode(MX31_PIN_CSPI3_MOSI__RXD3);
+ mxc_iomux_mode(MX31_PIN_CSPI3_MISO__TXD3);
+
+ imx_init_uart(2, &uart_pdata);
+}
+
+/*
+ * This structure defines static mappings for the pcm037 board.
+ */
+static struct map_desc pcm037_io_desc[] __initdata = {
+ {
+ .virtual = AIPS1_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
+ .length = AIPS1_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = AIPS2_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
+ .length = AIPS2_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+void __init pcm037_map_io(void)
+{
+ mxc_map_io();
+ iotable_init(pcm037_io_desc, ARRAY_SIZE(pcm037_io_desc));
+}
+
+static void __init pcm037_timer_init(void)
+{
+ mxc_clocks_init(26000000);
+ mxc_timer_init("ipg_clk.0");
+}
+
+struct sys_timer pcm037_timer = {
+ .init = pcm037_timer_init,
+};
+
+MACHINE_START(PCM037, "Phytec Phycore pcm037")
+ /* Maintainer: Pengutronix */
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = pcm037_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &pcm037_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx3/time.c b/arch/arm/mach-mx3/time.c
deleted file mode 100644
index fb565c98dbf..00000000000
--- a/arch/arm/mach-mx3/time.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * System Timer Interrupt reconfigured to run in free-run mode.
- * Author: Vitaly Wool
- * Copyright 2004 MontaVista Software Inc.
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/*!
- * @file time.c
- * @brief This file contains OS tick and wdog timer implementations.
- *
- * This file contains OS tick and wdog timer implementations.
- *
- * @ingroup Timers
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/hardware.h>
-#include <asm/mach/time.h>
-#include <asm/io.h>
-#include <asm/arch/common.h>
-
-/*!
- * This is the timer interrupt service routine to do required tasks.
- * It also services the WDOG timer at the frequency of twice per WDOG
- * timeout value. For example, if the WDOG's timeout value is 4 (2
- * seconds since the WDOG runs at 0.5Hz), it will be serviced once
- * every 2/2=1 second.
- *
- * @param irq GPT interrupt source number (not used)
- * @param dev_id this parameter is not used
- * @return always returns \b IRQ_HANDLED as defined in
- * include/linux/interrupt.h.
- */
-static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
-{
- unsigned int next_match;
-
- if (__raw_readl(MXC_GPT_GPTSR) & GPTSR_OF1) {
- do {
- timer_tick();
- next_match = __raw_readl(MXC_GPT_GPTOCR1) + LATCH;
- __raw_writel(GPTSR_OF1, MXC_GPT_GPTSR);
- __raw_writel(next_match, MXC_GPT_GPTOCR1);
- } while ((signed long)(next_match -
- __raw_readl(MXC_GPT_GPTCNT)) <= 0);
- }
-
- return IRQ_HANDLED;
-}
-
-/*!
- * This function is used to obtain the number of microseconds since the last
- * timer interrupt. Note that interrupts is disabled by do_gettimeofday().
- *
- * @return the number of microseconds since the last timer interrupt.
- */
-static unsigned long mxc_gettimeoffset(void)
-{
- unsigned long ticks_to_match, elapsed, usec, tick_usec, i;
-
- /* Get ticks before next timer match */
- ticks_to_match =
- __raw_readl(MXC_GPT_GPTOCR1) - __raw_readl(MXC_GPT_GPTCNT);
-
- /* We need elapsed ticks since last match */
- elapsed = LATCH - ticks_to_match;
-
- /* Now convert them to usec */
- /* Insure no overflow when calculating the usec below */
- for (i = 1, tick_usec = tick_nsec / 1000;; i *= 2) {
- tick_usec /= i;
- if ((0xFFFFFFFF / tick_usec) > elapsed)
- break;
- }
- usec = (unsigned long)(elapsed * tick_usec) / (LATCH / i);
-
- return usec;
-}
-
-/*!
- * The OS tick timer interrupt structure.
- */
-static struct irqaction timer_irq = {
- .name = "MXC Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER,
- .handler = mxc_timer_interrupt
-};
-
-/*!
- * This function is used to initialize the GPT to produce an interrupt
- * based on HZ. It is called by start_kernel() during system startup.
- */
-void __init mxc_init_time(void)
-{
- u32 reg, v;
- reg = __raw_readl(MXC_GPT_GPTCR);
- reg &= ~GPTCR_ENABLE;
- __raw_writel(reg, MXC_GPT_GPTCR);
- reg |= GPTCR_SWR;
- __raw_writel(reg, MXC_GPT_GPTCR);
-
- while ((__raw_readl(MXC_GPT_GPTCR) & GPTCR_SWR) != 0)
- cpu_relax();
-
- reg = GPTCR_FRR | GPTCR_CLKSRC_HIGHFREQ;
- __raw_writel(reg, MXC_GPT_GPTCR);
-
- /* TODO: get timer rate from clk driver */
- v = 66500000;
-
- __raw_writel((v / CLOCK_TICK_RATE) - 1, MXC_GPT_GPTPR);
-
- if ((v % CLOCK_TICK_RATE) != 0) {
- pr_info("\nWARNING: Can't generate CLOCK_TICK_RATE at %d Hz\n",
- CLOCK_TICK_RATE);
- }
- pr_info("Actual CLOCK_TICK_RATE is %d Hz\n",
- v / ((__raw_readl(MXC_GPT_GPTPR) & 0xFFF) + 1));
-
- reg = __raw_readl(MXC_GPT_GPTCNT);
- reg += LATCH;
- __raw_writel(reg, MXC_GPT_GPTOCR1);
-
- setup_irq(MXC_INT_GPT, &timer_irq);
-
- reg = __raw_readl(MXC_GPT_GPTCR);
- reg =
- GPTCR_FRR | GPTCR_CLKSRC_HIGHFREQ | GPTCR_STOPEN | GPTCR_DOZEN |
- GPTCR_WAITEN | GPTCR_ENMOD | GPTCR_ENABLE;
- __raw_writel(reg, MXC_GPT_GPTCR);
-
- __raw_writel(GPTIR_OF1IE, MXC_GPT_GPTIR);
-}
-
-struct sys_timer mxc_timer = {
- .init = mxc_init_time,
- .offset = mxc_gettimeoffset,
-};
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index a2c8b006d71..3a6c8ec34cd 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -180,8 +180,21 @@ config CPU_ARM925T
# 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_AT91SAM9RL || ARCH_AT91SAM9G20 || ARCH_AT91CAP9 || ARCH_NS9XXX || ARCH_DAVINCI
- 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_AT91SAM9G20 || ARCH_AT91CAP9 || ARCH_NS9XXX || ARCH_DAVINCI
+ 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_AT91SAM9G20 || ARCH_AT91CAP9 || \
+ ARCH_NS9XXX || ARCH_DAVINCI
+ 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_AT91SAM9G20 || ARCH_AT91CAP9 || \
+ ARCH_NS9XXX || ARCH_DAVINCI || ARCH_MX2
select CPU_32v5
select CPU_ABRT_EV5TJ
select CPU_PABRT_NOIFAR
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index bb6e12738fb..e14eaad11dd 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -3,9 +3,14 @@ if ARCH_MXC
menu "Freescale MXC Implementations"
choice
- prompt "MXC/iMX System Type"
+ prompt "MXC/iMX Base Type"
default ARCH_MX3
+config ARCH_MX2
+ bool "MX2-based"
+ help
+ This enables support for systems based on the Freescale i.MX2 family
+
config ARCH_MX3
bool "MX3-based"
help
@@ -13,6 +18,7 @@ config ARCH_MX3
endchoice
+source "arch/arm/mach-mx2/Kconfig"
source "arch/arm/mach-mx3/Kconfig"
endmenu
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index f96dc036206..db66e9ae841 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -3,4 +3,6 @@
#
# Common support
-obj-y := irq.o
+obj-y := irq.o clock.o gpio.o time.o
+
+obj-$(CONFIG_ARCH_MX2) += iomux-mx1-mx2.o
diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c
new file mode 100644
index 00000000000..1aa86fd60d7
--- /dev/null
+++ b/arch/arm/plat-mxc/clock.c
@@ -0,0 +1,331 @@
+/*
+ * Based on arch/arm/plat-omap/clock.c
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+/* #define DEBUG */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/proc_fs.h>
+#include <linux/semaphore.h>
+#include <linux/string.h>
+#include <linux/version.h>
+
+#include <asm/arch/clock.h>
+
+static LIST_HEAD(clocks);
+static DEFINE_MUTEX(clocks_mutex);
+
+/*-------------------------------------------------------------------------
+ * Standard clock functions defined in include/linux/clk.h
+ *-------------------------------------------------------------------------*/
+
+/*
+ * Retrieve a clock by name.
+ *
+ * Note that we first try to use device id on the bus
+ * and clock name. If this fails, we try to use "<name>.<id>". If this fails,
+ * we try to use clock name only.
+ * The reference count to the clock's module owner ref count is incremented.
+ */
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ struct clk *p, *clk = ERR_PTR(-ENOENT);
+ int idno;
+ const char *str;
+
+ if (id == NULL)
+ return clk;
+
+ if (dev == NULL || dev->bus != &platform_bus_type)
+ idno = -1;
+ else
+ idno = to_platform_device(dev)->id;
+
+ mutex_lock(&clocks_mutex);
+
+ list_for_each_entry(p, &clocks, node) {
+ if (p->id == idno &&
+ strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+ clk = p;
+ goto found;
+ }
+ }
+
+ str = strrchr(id, '.');
+ if (str) {
+ int cnt = str - id;
+ str++;
+ idno = simple_strtol(str, NULL, 10);
+ list_for_each_entry(p, &clocks, node) {
+ if (p->id == idno &&
+ strlen(p->name) == cnt &&
+ strncmp(id, p->name, cnt) == 0 &&
+ try_module_get(p->owner)) {
+ clk = p;
+ goto found;
+ }
+ }
+ }
+
+ list_for_each_entry(p, &clocks, node) {
+ if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+ clk = p;
+ goto found;
+ }
+ }
+
+ printk(KERN_WARNING "clk: Unable to get requested clock: %s\n", id);
+
+found:
+ mutex_unlock(&clocks_mutex);
+
+ return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+static void __clk_disable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
+ __clk_disable(clk->parent);
+ __clk_disable(clk->secondary);
+
+ if (!(--clk->usecount) && clk->disable)
+ clk->disable(clk);
+}
+
+static int __clk_enable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ __clk_enable(clk->parent);
+ __clk_enable(clk->secondary);
+
+ if (clk->usecount++ == 0 && clk->enable)
+ clk->enable(clk);
+
+ return 0;
+}
+
+/* This function increments the reference count on the clock and enables the
+ * clock if not already enabled. The parent clock tree is recursively enabled
+ */
+int clk_enable(struct clk *clk)
+{
+ int ret = 0;
+
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ mutex_lock(&clocks_mutex);
+ ret = __clk_enable(clk);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+/* This function decrements the reference count on the clock and disables
+ * the clock when reference count is 0. The parent clock tree is
+ * recursively disabled
+ */
+void clk_disable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
+ mutex_lock(&clocks_mutex);
+ __clk_disable(clk);
+ mutex_unlock(&clocks_mutex);
+}
+EXPORT_SYMBOL(clk_disable);
+
+/* Retrieve the *current* clock rate. If the clock itself
+ * does not provide a special calculation routine, ask
+ * its parent and so on, until one is able to return
+ * a valid clock rate
+ */
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return 0UL;
+
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
+ return clk_get_rate(clk->parent);
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+/* Decrement the clock's module reference count */
+void clk_put(struct clk *clk)
+{
+ if (clk && !IS_ERR(clk))
+ module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+/* Round the requested clock rate to the nearest supported
+ * rate that is less than or equal to the requested rate.
+ * This is dependent on the clock's current parent.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (clk == NULL || IS_ERR(clk) || !clk->round_rate)
+ return 0;
+
+ return clk->round_rate(clk, rate);
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+/* Set the clock to the requested clock rate. The rate must
+ * match a supported rate exactly based on what clk_round_rate returns
+ */
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ int ret = -EINVAL;
+
+ if (clk == NULL || IS_ERR(clk) || clk->set_rate == NULL || rate == 0)
+ return ret;
+
+ mutex_lock(&clocks_mutex);
+ ret = clk->set_rate(clk, rate);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/* Set the clock's parent to another clock source */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ int ret = -EINVAL;
+
+ if (clk == NULL || IS_ERR(clk) || parent == NULL ||
+ IS_ERR(parent) || clk->set_parent == NULL)
+ return ret;
+
+ mutex_lock(&clocks_mutex);
+ ret = clk->set_parent(clk, parent);
+ if (ret == 0)
+ clk->parent = parent;
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+/* Retrieve the clock's parent clock source */
+struct clk *clk_get_parent(struct clk *clk)
+{
+ struct clk *ret = NULL;
+
+ if (clk == NULL || IS_ERR(clk))
+ return ret;
+
+ return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
+/*
+ * Add a new clock to the clock tree.
+ */
+int clk_register(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ mutex_lock(&clocks_mutex);
+ list_add(&clk->node, &clocks);
+ mutex_unlock(&clocks_mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+/* Remove a clock from the clock tree */
+void clk_unregister(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
+ mutex_lock(&clocks_mutex);
+ list_del(&clk->node);
+ mutex_unlock(&clocks_mutex);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+#ifdef CONFIG_PROC_FS
+static int mxc_clock_read_proc(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct clk *clkp;
+ char *p = page;
+ int len;
+
+ list_for_each_entry(clkp, &clocks, node) {
+ p += sprintf(p, "%s-%d:\t\t%lu, %d", clkp->name, clkp->id,
+ clk_get_rate(clkp), clkp->usecount);
+ if (clkp->parent)
+ p += sprintf(p, ", %s-%d\n", clkp->parent->name,
+ clkp->parent->id);
+ else
+ p += sprintf(p, "\n");
+ }
+
+ len = (p - page) - off;
+ if (len < 0)
+ len = 0;
+
+ *eof = (len <= count) ? 1 : 0;
+ *start = page + off;
+
+ return len;
+}
+
+static int __init mxc_setup_proc_entry(void)
+{
+ struct proc_dir_entry *res;
+
+ res = create_proc_read_entry("cpu/clocks", 0, NULL,
+ mxc_clock_read_proc, NULL);
+ if (!res) {
+ printk(KERN_ERR "Failed to create proc/cpu/clocks\n");
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+late_initcall(mxc_setup_proc_entry);
+#endif
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
new file mode 100644
index 00000000000..4a7736717d8
--- /dev/null
+++ b/arch/arm/plat-mxc/gpio.c
@@ -0,0 +1,253 @@
+/*
+ * MXC GPIO support. (c) 2008 Daniel Mack <daniel@caiaq.de>
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * Based on code from Freescale,
+ * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <asm/hardware.h>
+#include <asm-generic/bug.h>
+
+static struct mxc_gpio_port *mxc_gpio_ports;
+static int gpio_table_size;
+
+/* Note: This driver assumes 32 GPIOs are handled in one register */
+
+static void _clear_gpio_irqstatus(struct mxc_gpio_port *port, u32 index)
+{
+ __raw_writel(1 << index, port->base + GPIO_ISR);
+}
+
+static void _set_gpio_irqenable(struct mxc_gpio_port *port, u32 index,
+ int enable)
+{
+ u32 l;
+
+ l = __raw_readl(port->base + GPIO_IMR);
+ l = (l & (~(1 << index))) | (!!enable << index);
+ __raw_writel(l, port->base + GPIO_IMR);
+}
+
+static void gpio_ack_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ _clear_gpio_irqstatus(&mxc_gpio_ports[gpio / 32], gpio & 0x1f);
+}
+
+static void gpio_mask_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ _set_gpio_irqenable(&mxc_gpio_ports[gpio / 32], gpio & 0x1f, 0);
+}
+
+static void gpio_unmask_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ _set_gpio_irqenable(&mxc_gpio_ports[gpio / 32], gpio & 0x1f, 1);
+}
+
+static int gpio_set_irq_type(u32 irq, u32 type)
+{
+ u32 gpio = irq_to_gpio(irq);
+ struct mxc_gpio_port *port = &mxc_gpio_ports[gpio / 32];
+ u32 bit, val;
+ int edge;
+ void __iomem *reg = port->base;
+
+ switch (type) {
+ case IRQT_RISING:
+ edge = GPIO_INT_RISE_EDGE;
+ break;
+ case IRQT_FALLING:
+ edge = GPIO_INT_FALL_EDGE;
+ break;
+ case IRQT_LOW:
+ edge = GPIO_INT_LOW_LEV;
+ break;
+ case IRQT_HIGH:
+ edge = GPIO_INT_HIGH_LEV;
+ break;
+ default: /* this includes IRQT_BOTHEDGE */
+ return -EINVAL;
+ }
+
+ reg += GPIO_ICR1 + ((gpio & 0x10) >> 2); /* lower or upper register */
+ bit = gpio & 0xf;
+ val = __raw_readl(reg) & ~(0x3 << (bit << 1));
+ __raw_writel(val | (edge << (bit << 1)), reg);
+ _clear_gpio_irqstatus(port, gpio & 0x1f);
+
+ return 0;
+}
+
+/* handle n interrupts in one status register */
+static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
+{
+ u32 gpio_irq_no;
+
+ gpio_irq_no = port->virtual_irq_start;
+ for (; irq_stat != 0; irq_stat >>= 1, gpio_irq_no++) {
+
+ if ((irq_stat & 1) == 0)
+ continue;
+
+ BUG_ON(!(irq_desc[gpio_irq_no].handle_irq));
+ irq_desc[gpio_irq_no].handle_irq(gpio_irq_no,
+ &irq_desc[gpio_irq_no]);
+ }
+}
+
+#ifdef CONFIG_ARCH_MX3
+/* MX3 has one interrupt *per* gpio port */
+static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+{
+ u32 irq_stat;
+ struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+
+ irq_stat = __raw_readl(port->base + GPIO_ISR) &
+ __raw_readl(port->base + GPIO_IMR);
+ BUG_ON(!irq_stat);
+ mxc_gpio_irq_handler(port, irq_stat);
+}
+#endif
+
+#ifdef CONFIG_ARCH_MX2
+/* MX2 has one interrupt *for all* gpio ports */
+static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+{
+ int i;
+ u32 irq_msk, irq_stat;
+ struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+
+ /* walk through all interrupt status registers */
+ for (i = 0; i < gpio_table_size; i++) {
+ irq_msk = __raw_readl(port[i].base + GPIO_IMR);
+ if (!irq_msk)
+ continue;
+
+ irq_stat = __raw_readl(port[i].base + GPIO_ISR) & irq_msk;
+ if (irq_stat)
+ mxc_gpio_irq_handler(&port[i], irq_stat);
+ }
+}
+#endif
+
+static struct irq_chip gpio_irq_chip = {
+ .ack = gpio_ack_irq,
+ .mask = gpio_mask_irq,
+ .unmask = gpio_unmask_irq,
+ .set_type = gpio_set_irq_type,
+};
+
+static void _set_gpio_direction(struct gpio_chip *chip, unsigned offset,
+ int dir)
+{
+ struct mxc_gpio_port *port =
+ container_of(chip, struct mxc_gpio_port, chip);
+ u32 l;
+
+ l = __raw_readl(port->base + GPIO_GDIR);
+ if (dir)
+ l |= 1 << offset;
+ else
+ l &= ~(1 << offset);
+ __raw_writel(l, port->base + GPIO_GDIR);
+}
+
+static void mxc_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct mxc_gpio_port *port =
+ container_of(chip, struct mxc_gpio_port, chip);
+ void __iomem *reg = port->base + GPIO_DR;
+ u32 l;
+
+ l = (__raw_readl(reg) & (~(1 << offset))) | (value << offset);
+ __raw_writel(l, reg);
+}
+
+static int mxc_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct mxc_gpio_port *port =
+ container_of(chip, struct mxc_gpio_port, chip);
+
+ return (__raw_readl(port->base + GPIO_DR) >> offset) & 1;
+}
+
+static int mxc_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ _set_gpio_direction(chip, offset, 0);
+ return 0;
+}
+
+static int mxc_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ _set_gpio_direction(chip, offset, 1);
+ mxc_gpio_set(chip, offset, value);
+ return 0;
+}
+
+int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
+{
+ int i, j;
+
+ /* save for local usage */
+ mxc_gpio_ports = port;
+ gpio_table_size = cnt;
+
+ printk(KERN_INFO "MXC GPIO hardware\n");
+
+ for (i = 0; i < cnt; i++) {
+ /* disable the interrupt and clear the status */
+ __raw_writel(0, port[i].base + GPIO_IMR);
+ __raw_writel(~0, port[i].base + GPIO_ISR);
+ for (j = port[i].virtual_irq_start;
+ j < port[i].virtual_irq_start + 32; j++) {
+ set_irq_chip(j, &gpio_irq_chip);
+ set_irq_handler(j, handle_edge_irq);
+ set_irq_flags(j, IRQF_VALID);
+ }
+
+ /* register gpio chip */
+ port[i].chip.direction_input = mxc_gpio_direction_input;
+ port[i].chip.direction_output = mxc_gpio_direction_output;
+ port[i].chip.get = mxc_gpio_get;
+ port[i].chip.set = mxc_gpio_set;
+ port[i].chip.base = i * 32;
+ port[i].chip.ngpio = 32;
+
+ /* its a serious configuration bug when it fails */
+ BUG_ON( gpiochip_add(&port[i].chip) < 0 );
+
+#ifdef CONFIG_ARCH_MX3
+ /* setup one handler for each entry */
+ set_irq_chained_handler(port[i].irq, mx3_gpio_irq_handler);
+ set_irq_data(port[i].irq, &port[i]);
+#endif
+ }
+
+#ifdef CONFIG_ARCH_MX2
+ /* setup one handler for all GPIO interrupts */
+ set_irq_chained_handler(port[0].irq, mx2_gpio_irq_handler);
+ set_irq_data(port[0].irq, port);
+#endif
+ return 0;
+}
diff --git a/arch/arm/plat-mxc/iomux-mx1-mx2.c b/arch/arm/plat-mxc/iomux-mx1-mx2.c
new file mode 100644
index 00000000000..1985571eb40
--- /dev/null
+++ b/arch/arm/plat-mxc/iomux-mx1-mx2.c
@@ -0,0 +1,156 @@
+/*
+ * arch/arm/mach-mxc/generic.c
+ *
+ * author: Sascha Hauer
+ * Created: april 20th, 2004
+ * Copyright: Synertronixx GmbH
+ *
+ * Common code for i.MX machines
+ *
+ * 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/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/gpio.h>
+
+#include <asm/hardware.h>
+#include <asm/mach/map.h>
+#include <asm/arch/iomux-mx1-mx2.h>
+
+void mxc_gpio_mode(int gpio_mode)
+{
+ unsigned int pin = gpio_mode & GPIO_PIN_MASK;
+ unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
+ unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
+ unsigned int tmp;
+
+ /* Pullup enable */
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_PUEN(port));
+ if (gpio_mode & GPIO_PUEN)
+ tmp |= (1 << pin);
+ else
+ tmp &= ~(1 << pin);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_PUEN(port));
+
+ /* Data direction */
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_DDIR(port));
+ if (gpio_mode & GPIO_OUT)
+ tmp |= 1 << pin;
+ else
+ tmp &= ~(1 << pin);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_DDIR(port));
+
+ /* Primary / alternate function */
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_GPR(port));
+ if (gpio_mode & GPIO_AF)
+ tmp |= (1 << pin);
+ else
+ tmp &= ~(1 << pin);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_GPR(port));
+
+ /* use as gpio? */
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_GIUS(port));
+ if (gpio_mode & (GPIO_PF | GPIO_AF))
+ tmp &= ~(1 << pin);
+ else
+ tmp |= (1 << pin);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_GIUS(port));
+
+ if (pin < 16) {
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_OCR1(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= (ocr << (pin * 2));
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_OCR1(port));
+
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_ICONFA1(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_ICONFA1(port));
+
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_ICONFB1(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_ICONFB1(port));
+ } else {
+ pin -= 16;
+
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_OCR2(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= (ocr << (pin * 2));
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_OCR2(port));
+
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_ICONFA2(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_ICONFA2(port));
+
+ tmp = __raw_readl(VA_GPIO_BASE + MXC_ICONFB2(port));
+ tmp &= ~(3 << (pin * 2));
+ tmp |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
+ __raw_writel(tmp, VA_GPIO_BASE + MXC_ICONFB2(port));
+ }
+}
+EXPORT_SYMBOL(mxc_gpio_mode);
+
+int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
+ int alloc_mode, const char *label)
+{
+ const int *p = pin_list;
+ int i;
+ unsigned gpio;
+ unsigned mode;
+
+ for (i = 0; i < count; i++) {
+ gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
+ mode = *p & ~(GPIO_PIN_MASK | GPIO_PORT_MASK);
+
+ if (gpio >= (GPIO_PORT_MAX + 1) * 32)
+ goto setup_error;
+
+ if (alloc_mode & MXC_GPIO_ALLOC_MODE_RELEASE)
+ gpio_free(gpio);
+ else if (!(alloc_mode & MXC_GPIO_ALLOC_MODE_NO_ALLOC))
+ if (gpio_request(gpio, label)
+ && !(alloc_mode & MXC_GPIO_ALLOC_MODE_TRY_ALLOC))
+ goto setup_error;
+
+ if (!(alloc_mode & (MXC_GPIO_ALLOC_MODE_ALLOC_ONLY |
+ MXC_GPIO_ALLOC_MODE_RELEASE)))
+ mxc_gpio_mode(gpio | mode);
+
+ p++;
+ }
+ return 0;
+
+setup_error:
+ if (alloc_mode & (MXC_GPIO_ALLOC_MODE_NO_ALLOC |
+ MXC_GPIO_ALLOC_MODE_TRY_ALLOC))
+ return -EINVAL;
+
+ while (p != pin_list) {
+ p--;
+ gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
+ gpio_free(gpio);
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL(mxc_gpio_setup_multiple_pins);
+
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 2ad5a6917b3..1fbe01da692 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -1,24 +1,59 @@
/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
*/
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <asm/hardware.h>
+#include <linux/irq.h>
#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
#include <asm/arch/common.h>
+#define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR)
+#define AVIC_INTCNTL (AVIC_BASE + 0x00) /* int control reg */
+#define AVIC_NIMASK (AVIC_BASE + 0x04) /* int mask reg */
+#define AVIC_INTENNUM (AVIC_BASE + 0x08) /* int enable number reg */
+#define AVIC_INTDISNUM (AVIC_BASE + 0x0C) /* int disable number reg */
+#define AVIC_INTENABLEH (AVIC_BASE + 0x10) /* int enable reg high */
+#define AVIC_INTENABLEL (AVIC_BASE + 0x14) /* int enable reg low */
+#define AVIC_INTTYPEH (AVIC_BASE + 0x18) /* int type reg high */
+#define AVIC_INTTYPEL (AVIC_BASE + 0x1C) /* int type reg low */
+#define AVIC_NIPRIORITY7 (AVIC_BASE + 0x20) /* norm int priority lvl7 */
+#define AVIC_NIPRIORITY6 (AVIC_BASE + 0x24) /* norm int priority lvl6 */
+#define AVIC_NIPRIORITY5 (AVIC_BASE + 0x28) /* norm int priority lvl5 */
+#define AVIC_NIPRIORITY4 (AVIC_BASE + 0x2C) /* norm int priority lvl4 */
+#define AVIC_NIPRIORITY3 (AVIC_BASE + 0x30) /* norm int priority lvl3 */
+#define AVIC_NIPRIORITY2 (AVIC_BASE + 0x34) /* norm int priority lvl2 */
+#define AVIC_NIPRIORITY1 (AVIC_BASE + 0x38) /* norm int priority lvl1 */
+#define AVIC_NIPRIORITY0 (AVIC_BASE + 0x3C) /* norm int priority lvl0 */
+#define AVIC_NIVECSR (AVIC_BASE + 0x40) /* norm int vector/status */
+#define AVIC_FIVECSR (AVIC_BASE + 0x44) /* fast int vector/status */
+#define AVIC_INTSRCH (AVIC_BASE + 0x48) /* int source reg high */
+#define AVIC_INTSRCL (AVIC_BASE + 0x4C) /* int source reg low */
+#define AVIC_INTFRCH (AVIC_BASE + 0x50) /* int force reg high */
+#define AVIC_INTFRCL (AVIC_BASE + 0x54) /* int force reg low */
+#define AVIC_NIPNDH (AVIC_BASE + 0x58) /* norm int pending high */
+#define AVIC_NIPNDL (AVIC_BASE + 0x5C) /* norm int pending low */
+#define AVIC_FIPNDH (AVIC_BASE + 0x60) /* fast int pending high */
+#define AVIC_FIPNDL (AVIC_BASE + 0x64) /* fast int pending low */
+
+#define SYSTEM_PREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x20)
+#define SYSTEM_SREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x24)
+#define IIM_PROD_REV_SH 3
+#define IIM_PROD_REV_LEN 5
+
/* Disable interrupt number "irq" in the AVIC */
static void mxc_mask_irq(unsigned int irq)
{
@@ -32,7 +67,7 @@ static void mxc_unmask_irq(unsigned int irq)
}
static struct irq_chip mxc_avic_chip = {
- .mask_ack = mxc_mask_irq,
+ .ack = mxc_mask_irq,
.mask = mxc_mask_irq,
.unmask = mxc_unmask_irq,
};
@@ -71,5 +106,8 @@ void __init mxc_init_irq(void)
reg |= (0xF << 28);
__raw_writel(reg, AVIC_NIPRIORITY6);
+ /* init architectures chained interrupt handler */
+ mxc_register_gpios();
+
printk(KERN_INFO "MXC IRQ initialized\n");
}
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
new file mode 100644
index 00000000000..3bf86343fdf
--- /dev/null
+++ b/arch/arm/plat-mxc/time.c
@@ -0,0 +1,228 @@
+/*
+ * linux/arch/arm/plat-mxc/time.c
+ *
+ * Copyright (C) 2000-2001 Deep Blue Solutions
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clk.h>
+
+#include <asm/hardware.h>
+#include <asm/mach/time.h>
+#include <asm/arch/common.h>
+#include <asm/arch/mxc_timer.h>
+
+static struct clock_event_device clockevent_mxc;
+static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
+
+/* clock source for the timer */
+static struct clk *timer_clk;
+
+/* clock source */
+
+static cycle_t mxc_get_cycles(void)
+{
+ return __raw_readl(TIMER_BASE + MXC_TCN);
+}
+
+static struct clocksource clocksource_mxc = {
+ .name = "mxc_timer1",
+ .rating = 200,
+ .read = mxc_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init mxc_clocksource_init(void)
+{
+ unsigned int clock;
+
+ clock = clk_get_rate(timer_clk);
+
+ clocksource_mxc.mult = clocksource_hz2mult(clock,
+ clocksource_mxc.shift);
+ clocksource_register(&clocksource_mxc);
+
+ return 0;
+}
+
+/* clock event */
+
+static int mxc_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long tcmp;
+
+ tcmp = __raw_readl(TIMER_BASE + MXC_TCN) + evt;
+ __raw_writel(tcmp, TIMER_BASE + MXC_TCMP);
+
+ return (int)(tcmp - __raw_readl(TIMER_BASE + MXC_TCN)) < 0 ?
+ -ETIME : 0;
+}
+
+#ifdef DEBUG
+static const char *clock_event_mode_label[] = {
+ [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
+ [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT",
+ [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
+ [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED"
+};
+#endif /* DEBUG */
+
+static void mxc_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned long flags;
+
+ /*
+ * The timer interrupt generation is disabled at least
+ * for enough time to call mxc_set_next_event()
+ */
+ local_irq_save(flags);
+
+ /* Disable interrupt in GPT module */
+ gpt_irq_disable();
+
+ if (mode != clockevent_mode) {
+ /* Set event time into far-far future */
+ __raw_writel(__raw_readl(TIMER_BASE + MXC_TCN) - 3,
+ TIMER_BASE + MXC_TCMP);
+ /* Clear pending interrupt */
+ gpt_irq_acknowledge();
+ }
+
+#ifdef DEBUG
+ printk(KERN_INFO "mxc_set_mode: changing mode from %s to %s\n",
+ clock_event_mode_label[clockevent_mode],
+ clock_event_mode_label[mode]);
+#endif /* DEBUG */
+
+ /* Remember timer mode */
+ clockevent_mode = mode;
+ local_irq_restore(flags);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ printk(KERN_ERR"mxc_set_mode: Periodic mode is not "
+ "supported for i.MX\n");
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /*
+ * Do not put overhead of interrupt enable/disable into
+ * mxc_set_next_event(), the core has about 4 minutes
+ * to call mxc_set_next_event() or shutdown clock after
+ * mode switching
+ */
+ local_irq_save(flags);
+ gpt_irq_enable();
+ local_irq_restore(flags);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_RESUME:
+ /* Left event sources disabled, no more interrupts appear */
+ break;
+ }
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clockevent_mxc;
+ uint32_t tstat;
+
+ tstat = __raw_readl(TIMER_BASE + MXC_TSTAT);
+
+ gpt_irq_acknowledge();
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction mxc_timer_irq = {
+ .name = "i.MX Timer Tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = mxc_timer_interrupt,
+};
+
+static struct clock_event_device clockevent_mxc = {
+ .name = "mxc_timer1",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_mode = mxc_set_mode,
+ .set_next_event = mxc_set_next_event,
+ .rating = 200,
+};
+
+static int __init mxc_clockevent_init(void)
+{
+ unsigned int clock;
+
+ clock = clk_get_rate(timer_clk);
+
+ clockevent_mxc.mult = div_sc(clock, NSEC_PER_SEC,
+ clockevent_mxc.shift);
+ clockevent_mxc.max_delta_ns =
+ clockevent_delta2ns(0xfffffffe, &clockevent_mxc);
+ clockevent_mxc.min_delta_ns =
+ clockevent_delta2ns(0xff, &clockevent_mxc);
+
+ clockevent_mxc.cpumask = cpumask_of_cpu(0);
+
+ clockevents_register_device(&clockevent_mxc);
+
+ return 0;
+}
+
+void __init mxc_timer_init(const char *clk_timer)
+{
+ timer_clk = clk_get(NULL, clk_timer);
+ if (!timer_clk) {
+ printk(KERN_ERR"Cannot determine timer clock. Giving up.\n");
+ return;
+ }
+
+ clk_enable(timer_clk);
+
+ /*
+ * Initialise to a known state (all timers off, and timing reset)
+ */
+ __raw_writel(0, TIMER_BASE + MXC_TCTL);
+ __raw_writel(0, TIMER_BASE + MXC_TPRER); /* see datasheet note */
+
+ __raw_writel(TCTL_FRR | /* free running */
+ TCTL_VAL | /* set clocksource and arch specific bits */
+ TCTL_TEN, /* start the timer */
+ TIMER_BASE + MXC_TCTL);
+
+ /* init and register the timer to the framework */
+ mxc_clocksource_init();
+ mxc_clockevent_init();
+
+ /* Make irqs happen */
+ setup_irq(TIMER_INTERRUPT, &mxc_timer_irq);
+}
+
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e5a7c5d9636..24c5dee9176 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1006,7 +1006,7 @@ config BOOT_ELF32
config MIPS_L1_CACHE_SHIFT
int
default "4" if MACH_DECSTATION
- default "7" if SGI_IP27 || SGI_IP28 || SNI_RM
+ default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM
default "4" if PMC_MSP4200_EVAL
default "5"
diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c
index 795cb8fb0d7..b5fc4eb412d 100644
--- a/arch/mips/kernel/cevt-txx9.c
+++ b/arch/mips/kernel/cevt-txx9.c
@@ -161,6 +161,9 @@ void __init txx9_tmr_init(unsigned long baseaddr)
struct txx9_tmr_reg __iomem *tmrptr;
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
+ /* Start once to make CounterResetEnable effective */
+ __raw_writel(TXx9_TMTCR_CRE | TXx9_TMTCR_TCE, &tmrptr->tcr);
+ /* Stop and reset the counter */
__raw_writel(TXx9_TMTCR_CRE, &tmrptr->tcr);
__raw_writel(0, &tmrptr->tisr);
__raw_writel(0xffffffff, &tmrptr->cpra);
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index b0ea0e43ba4..0d6b6663d5f 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -425,6 +425,11 @@ static void ip32_irq0(void)
BUILD_BUG_ON(MACEISA_SERIAL2_RDMAOR_IRQ - MACEISA_AUDIO_SW_IRQ != 31);
crime_int = crime->istat & crime_mask;
+
+ /* crime sometime delivers spurious interrupts, ignore them */
+ if (unlikely(crime_int == 0))
+ return;
+
irq = MACE_VID_IN1_IRQ + __ffs(crime_int);
if (crime_int & CRIME_MACEISA_INT_MASK) {