[PATCH][RFC][#2] Arcom Viper support for 2.6.26

From: Marc Zyngier
Date: Mon Jul 14 2008 - 04:06:48 EST

Next message: KAMEZAWA Hiroyuki: "[PATCH 1/2][-mm][resend] res_counter limit change support ebusy"
Previous message: KAMEZAWA Hiroyuki: "[PATCH][resend][-mm] memcg: handle tmpfs' swapcache"
Next in thread: Amit Walambe: "Re: [PATCH][RFC][#2] Arcom Viper support for 2.6.26"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Folks,

The enclosed patch (against 2.6.26 release) adds support for the Arcom
Viper platform (Xscale PXA255 based):
http://www.arcom.com/pc104-xscale-viper.htm

It is based on the old 2.6.16.28 from Arcom, with updates to fit
2.6.26. It's been heavily tested for more than a month, and I'm quite
happy with it.

Since first version:
- Use the mfp framework instead of the old pxa2xx-gpio
- Change the way we set up optionnal TPM i2c bus

As usual, I'll be glad to receive any comment you may have about this
patch.

Thanks,

M.

Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxxxxx>

---
arch/arm/configs/viper_defconfig | 1600 ++++++++++++++++++++++++++++++
arch/arm/mach-pxa/Kconfig | 6 +
arch/arm/mach-pxa/Makefile | 1 +
arch/arm/mach-pxa/viper.c | 808 +++++++++++++++
drivers/mtd/maps/Kconfig | 25 +
drivers/mtd/maps/Makefile | 1 +
drivers/mtd/maps/viper_flash.c | 203 ++++
drivers/net/smc91x.h | 19 +
drivers/pcmcia/Kconfig | 2 +-
drivers/pcmcia/Makefile | 1 +
drivers/pcmcia/pxa2xx_base.c | 20 +-
drivers/pcmcia/pxa2xx_base.h | 7 +
drivers/pcmcia/pxa2xx_viper.c | 150 +++
drivers/pcmcia/soc_common.h | 2 +
include/asm-arm/arch-pxa/irqs.h | 23 +
include/asm-arm/arch-pxa/viper.h | 73 ++
16 files changed, 2938 insertions(+), 3 deletions(-)
---
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
new file mode 100644
index 0000000..d2956bf
--- /dev/null
+++ b/arch/arm/configs/viper_defconfig
@@ -0,0 +1,1600 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc8
+# Mon Jun 30 13:49:31 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_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 is not set
+# 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=13
+# 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 is not set
+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 is not set
+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=y
+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=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 is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+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 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+CONFIG_ARCH_PXA=y
+# 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
+
+#
+# Intel PXA2xx/PXA3xx Implementations
+#
+# CONFIG_ARCH_GUMSTIX is not set
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_ARCH_VIPER=y
+# CONFIG_ARCH_PXA_ESERIES is not set
+# CONFIG_MACH_TRIZEPS4 is not set
+# CONFIG_MACH_EM_X270 is not set
+# CONFIG_MACH_COLIBRI is not set
+# CONFIG_MACH_ZYLONITE is not set
+# CONFIG_MACH_LITTLETON is not set
+# CONFIG_MACH_ARMCORE is not set
+# CONFIG_MACH_MAGICIAN is not set
+# CONFIG_MACH_PCM027 is not set
+CONFIG_PXA25x=y
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_IWMMXT=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_PXA2XX=m
+CONFIG_PCMCIA_PROBE=y
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# 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="root=31:02 rootfstype=jffs2 ro console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPU_FREQ_PXA=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FPE_FASTFPE=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=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# 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=y
+# 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=m
+CONFIG_BT_L2CAP=m
+# CONFIG_BT_SCO is not set
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+# CONFIG_BT_BNEP_MC_FILTER is not set
+# CONFIG_BT_BNEP_PROTO_FILTER is not set
+# CONFIG_BT_HIDP is not set
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+# CONFIG_BT_HCIUART_LL is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIDTL1 is not set
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBLUECARD is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIVHCI 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=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP 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=0
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+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=m
+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=y
+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=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=m
+# 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=y
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PXA2XX=y
+CONFIG_MTD_VIPER=y
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_IMPA7 is not set
+# CONFIG_MTD_SHARP_SL 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_PNP is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+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_AHA152X is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
+CONFIG_ATA=m
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_PMP is not set
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_MV is not set
+# CONFIG_PATA_LEGACY is not set
+CONFIG_PATA_PCMCIA=m
+# CONFIG_PATA_QDI is not set
+# CONFIG_PATA_WINBOND_VLB is not set
+# CONFIG_PATA_PLATFORM 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_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
+# CONFIG_SMC911X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA 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_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR 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=m
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+# CONFIG_PCMCIA_PCNET is not set
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# 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=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+# 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=m
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+CONFIG_TOUCHSCREEN_ELO=m
+CONFIG_TOUCHSCREEN_MTOUCH=m
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_TOUCHSCREEN_PENMOUNT=m
+CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
+CONFIG_TOUCHSCREEN_TOUCHWIN=m
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+# CONFIG_VT_CONSOLE is not set
+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=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=64
+CONFIG_SERIAL_8250_RUNTIME_UARTS=64
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_PXA is not set
+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=m
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ELEKTOR is not set
+CONFIG_I2C_GPIO=y
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE 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_TINY_USB is not set
+# CONFIG_I2C_PCA_ISA 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 is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+# CONFIG_DEBUG_GPIO is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=m
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT 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_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=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=m
+CONFIG_FB_CFB_COPYAREA=m
+CONFIG_FB_CFB_IMAGEBLIT=m
+# 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_PXA=m
+CONFIG_FB_PXA_SMARTPANEL=y
+CONFIG_FB_PXA_PARAMETERS=y
+# CONFIG_FB_MBX is not set
+# CONFIG_FB_AM200EPD 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_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=m
+# 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=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=m
+CONFIG_SND_PXA2XX_AC97=m
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# ALSA SoC audio for Freescale SOCs
+#
+
+#
+# SoC Audio for the Texas Instruments OMAP
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE 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=m
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+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=m
+# 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=m
+# 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=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+# CONFIG_USB_EZUSB is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+# CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_DEBUG 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_TEST 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=m
+
+#
+# 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=m
+CONFIG_RTC_DRV_DS1374=m
+CONFIG_RTC_DRV_DS1672=m
+CONFIG_RTC_DRV_MAX6900=m
+CONFIG_RTC_DRV_RS5C372=m
+CONFIG_RTC_DRV_ISL1208=m
+CONFIG_RTC_DRV_X1205=m
+CONFIG_RTC_DRV_PCF8563=m
+CONFIG_RTC_DRV_PCF8583=m
+CONFIG_RTC_DRV_M41T80=m
+# CONFIG_RTC_DRV_M41T80_WDT is not set
+CONFIG_RTC_DRV_S35390A=m
+CONFIG_RTC_DRV_FM3130=m
+
+#
+# SPI RTC drivers
+#
+
+#
+# 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_RTC_DRV_SA1100=m
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=m
+# 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_FAT_FS=m
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_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=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+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=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=m
+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=m
+# 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=m
+# 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=y
+# 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_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# 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 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_ALGAPI=m
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_MANAGER=m
+# 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=m
+# 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=m
+# 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/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 5da7a68..ecb2b4f 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -57,6 +57,12 @@ config PXA_SHARPSL
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
handheld computer.

+config ARCH_VIPER
+ bool "Arcom VIPER SBC"
+ select PXA25x
+ select ISA
+ select I2C_GPIO
+
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 0e6d05b..76bfa4a 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_MACH_TOSA) += tosa.o
obj-$(CONFIG_MACH_EM_X270) += em-x270.o
obj-$(CONFIG_MACH_MAGICIAN) += magician.o
obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
+obj-$(CONFIG_ARCH_VIPER) += viper.o

ifeq ($(CONFIG_MACH_ZYLONITE),y)
obj-y += zylonite.o
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
new file mode 100644
index 0000000..9fe9f3f
--- /dev/null
+++ b/arch/arm/mach-pxa/viper.c
@@ -0,0 +1,808 @@
+/*
+ * linux/arch/arm/mach-pxa/viper.c
+ *
+ * Support for the Arcom VIPER SBC.
+ *
+ * Author: Ian Campbell
+ * Creayed: Feb 03, 2003
+ * Copyright: Arcom Control Systems
+ *
+ * Based on lubbock.c:
+ * Author: Nicolas Pitre
+ * Created: Jun 15, 2001
+ * Copyright: MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+#include <linux/memory.h>
+#include <linux/cpu.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/major.h>
+#include <linux/module.h>
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/i2c-gpio.h>
+#include <linux/serial_8250.h>
+#include <linux/usb/isp116x.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/bitfield.h>
+#include <asm/arch/audio.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/mfp-pxa25x.h>
+#include <asm/arch/viper.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include "generic.h"
+
+#if 0
+#define DEBUG_INTR(fmt...) printk(fmt)
+#else
+#define DEBUG_INTR(fmt...) do { } while (0)
+#endif
+
+#define VIPER_ICR __VIPER_CPLD_REG(_VIPER_ICR_PHYS)
+static unsigned int icr;
+void viper_icr_set_bit(unsigned int bit)
+{
+ icr |= bit;
+ VIPER_ICR = icr;
+}
+EXPORT_SYMBOL(viper_icr_set_bit);
+
+void viper_icr_clear_bit(unsigned int bit)
+{
+ icr &= ~bit;
+ VIPER_ICR = icr;
+}
+EXPORT_SYMBOL(viper_icr_clear_bit);
+
+/* The CPLD version register was not present on VIPER boards prior to
+ * v2i1. On v1 boards where the version register is not present we
+ * will just read back the previous value from the databus.
+ *
+ * Therefore we do two reads. The first time we write 0 to the
+ * (read-only) register before reading and the second time we write
+ * 0xff first. If the two reads do not match or they read back as 0xff
+ * or 0x00 then we have version 1 hardware.
+ */
+#define VIPER_VERSION __VIPER_CPLD_REG(_VIPER_VERSION_PHYS)
+u8 viper_hw_version(void)
+{
+ u8 v1, v2;
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ VIPER_VERSION = 0;
+ v1 = VIPER_VERSION;
+ VIPER_VERSION = 0xff;
+ v2 = VIPER_VERSION;
+
+ if (v1 != v2) { /* a v1i6 board */
+ v1 = 0;
+ } else if (v1 /* ==v2 */ == 0xff) { /* a v1i6 board */
+ v1 = 0;
+ }
+
+ local_irq_restore(flags);
+ return v1;
+}
+EXPORT_SYMBOL(viper_hw_version);
+
+/* CPU sysdev */
+static int viper_cpu_suspend(struct sys_device *sysdev, pm_message_t state)
+{
+ viper_icr_set_bit(VIPER_ICR_R_DIS);
+ return 0;
+}
+
+static int viper_cpu_resume(struct sys_device *sysdev)
+{
+ viper_icr_clear_bit(VIPER_ICR_R_DIS);
+ return 0;
+}
+
+static struct sysdev_driver viper_cpu_sysdev_driver = {
+ .suspend = viper_cpu_suspend,
+ .resume = viper_cpu_resume,
+};
+
+/* Interrupt handling */
+static unsigned long viper_irq_enabled_mask;
+
+static void viper_ack_irq(unsigned int irq)
+{
+ int viper_irq = (irq - VIPER_IRQ(0));
+
+ if (viper_irq < 8) {
+ DEBUG_INTR(KERN_DEBUG "viper_ack_irq: acknowledge lo irq %d "
+ "(number %d) with 0x%x => %p\n",
+ irq, viper_irq, 1 << viper_irq,
+ &VIPER_LO_IRQ_STATUS);
+ VIPER_LO_IRQ_STATUS = 1 << viper_irq;
+ } else {
+ DEBUG_INTR(KERN_DEBUG "viper_ack_irq: acknowledge hi irq %d "
+ "(number %d) with 0x%x => %p\n",
+ irq, viper_irq, 1 << (viper_irq - 8),
+ &VIPER_HI_IRQ_STATUS);
+ VIPER_HI_IRQ_STATUS = 1 << (viper_irq-8);
+ }
+}
+
+static void viper_mask_irq(unsigned int irq)
+{
+ int viper_irq = (irq - VIPER_IRQ(0));
+ viper_irq_enabled_mask &= ~(1 << viper_irq);
+}
+
+static void viper_unmask_irq(unsigned int irq)
+{
+ int viper_irq = (irq - VIPER_IRQ(0));
+ viper_irq_enabled_mask |= (1 << viper_irq);
+}
+
+static inline unsigned long viper_irq_pending(void)
+{
+ u8 hi, lo;
+ unsigned long result;
+
+ hi = VIPER_HI_IRQ_STATUS;
+ lo = VIPER_LO_IRQ_STATUS;
+ result = lo;
+ result |= hi<<8;
+ result &= viper_irq_enabled_mask;
+ return result;
+}
+
+static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+ unsigned long pending;
+
+ DEBUG_INTR(KERN_DEBUG "viper_irq_handler: entry\n");
+
+ pending = viper_irq_pending();
+ do {
+ DEBUG_INTR(KERN_DEBUG "viper_irq_handler: pending 0x%lx\n",
+ pending);
+ GEDR(IRQ_TO_GPIO(VIPER_CPLD_IRQ)) = GPIO_bit(IRQ_TO_GPIO(VIPER_CPLD_IRQ));
+ if (likely(pending)) {
+ irq = VIPER_IRQ(0) + __ffs(pending);
+ desc = irq_desc + irq;
+ DEBUG_INTR(KERN_DEBUG "viper_irq_handler: dispatching IRQ %d to %p\n",
+ irq, desc->handle);
+ desc_handle_irq(irq, desc);
+ }
+ pending = viper_irq_pending();
+ } while (pending);
+ DEBUG_INTR(KERN_DEBUG "viper_irq_handler: exit\n");
+}
+
+static unsigned int current_voltage_divisor;
+
+#define PSU_DIN 6
+#define PSU_CLK 11
+#define PSU_LD 19
+
+#define DIN_SET() GPSR(PSU_DIN) = GPIO_bit(PSU_DIN)
+#define DIN_CLR() GPCR(PSU_DIN) = GPIO_bit(PSU_DIN)
+
+#define CLK_SET() GPSR(PSU_CLK) = GPIO_bit(PSU_CLK)
+#define CLK_CLR() GPCR(PSU_CLK) = GPIO_bit(PSU_CLK)
+
+#define LD_SET() GPSR(PSU_LD) = GPIO_bit(PSU_LD)
+#define LD_CLR() GPCR(PSU_LD) = GPIO_bit(PSU_LD)
+
+/* if force is not true then step from existing to new divisor. if
+ * force is true then jump straight to the new divisor. stepping is
+ * used because if the jump in voltage is too large the VCC can dip
+ * too low and the regulator cuts out.
+ *
+ * force can be used to initialize the divisor to a know state by
+ * setting the value for the current clock speed, since we are already
+ * running at that speed we know the voltage should be pretty close so
+ * the jump won't be too large
+ */
+static void viper_set_core_cpu_voltage(unsigned long khz, int force)
+{
+ int i = 0;
+ unsigned int divisor = 0;
+ const char *v;
+
+ if (khz < 200000) {
+ v = "1.0"; divisor = 0xfff;
+ } else if (khz < 300000) {
+ v = "1.1"; divisor = 0xde5;
+ } else {
+ v = "1.3"; divisor = 0x325;
+ }
+
+ printk(KERN_INFO "viper: setting CPU core voltage to %sV at %d.%03dMHz\n",
+ v, (int)khz / 1000, (int)khz % 1000);
+
+#define STEP 0x100
+ do {
+ int step;
+
+ if (force)
+ step = divisor;
+ else if (current_voltage_divisor < divisor - STEP)
+ step = current_voltage_divisor + STEP;
+ else if (current_voltage_divisor > divisor + STEP)
+ step = current_voltage_divisor - STEP;
+ else
+ step = divisor;
+ force = 0;
+
+ CLK_CLR();
+ LD_CLR();
+
+ for (i = 1 << 11 ; i > 0 ; i >>= 1) {
+ udelay(1);
+ if (step & i)
+ DIN_SET();
+ else
+ DIN_CLR();
+ udelay(1);
+
+ CLK_SET();
+ udelay(1);
+
+ CLK_CLR();
+ }
+ udelay(1);
+
+ LD_SET();
+ udelay(1);
+ LD_CLR();
+
+ current_voltage_divisor = step;
+ } while (current_voltage_divisor != divisor);
+}
+
+#ifdef CONFIG_CPU_FREQ
+static int
+viper_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
+ void *data)
+{
+ struct cpufreq_freqs *freq = data;
+
+ /* TODO: Adjust timings??? */
+
+ switch (val) {
+ case CPUFREQ_PRECHANGE:
+ if (freq->old < freq->new) {
+ /* we are getting faster so raise the voltage
+ * before we change freq */
+ viper_set_core_cpu_voltage(freq->new, 0);
+ }
+ break;
+ case CPUFREQ_POSTCHANGE:
+ if (freq->old > freq->new) {
+ /* we are slowing down so drop the power
+ * after we change freq */
+ viper_set_core_cpu_voltage(freq->new, 0);
+ }
+ break;
+ case CPUFREQ_RESUMECHANGE:
+ viper_set_core_cpu_voltage(freq->new, 0);
+ break;
+ default:
+ /* ignore */
+ break;
+ }
+
+ return 0;
+}
+
+static struct notifier_block viper_cpufreq_notifier_block = {
+ .notifier_call = viper_cpufreq_notifier
+};
+
+static void viper_register_cpufreq(void)
+{
+ cpufreq_register_notifier(&viper_cpufreq_notifier_block, CPUFREQ_TRANSITION_NOTIFIER);
+}
+
+#else
+#define viper_register_cpufreq()
+#endif
+
+static struct irq_chip viper_irq_chip = {
+ .ack = viper_ack_irq,
+ .mask = viper_mask_irq,
+ .unmask = viper_unmask_irq
+};
+
+static void __init viper_init_irq(void)
+{
+ const int isa_irqs[] = { 3, 4, 5, 6, 7, 10, 11, 12, 9, 14, 15 };
+ int irq;
+
+ pxa25x_init_irq();
+
+ /* setup ISA IRQs */
+ for (irq = VIPER_IRQ(0); irq < VIPER_IRQ(0) + 11; irq++) {
+ printk(KERN_INFO "Map ISA IRQ %d to IRQ %d\n", isa_irqs[irq - VIPER_IRQ(0)], irq);
+ set_irq_chip(irq, &viper_irq_chip);
+ set_irq_handler(irq, handle_edge_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+
+ set_irq_chained_handler(VIPER_CPLD_IRQ, viper_irq_handler);
+ set_irq_type(VIPER_CPLD_IRQ, IRQT_BOTHEDGE);
+
+ /* Peripheral IRQs */
+ set_irq_type(VIPER_ETH_IRQ, IRQT_RISING);
+ set_irq_type(VIPER_USB_IRQ, IRQT_RISING);
+ set_irq_type(VIPER_UARTA_IRQ, IRQT_RISING);
+ set_irq_type(VIPER_UARTB_IRQ, IRQT_RISING);
+
+ /* GPIO9 and 10 control FB backlight. Initialise to off */
+ GPCR(9) = GPIO_bit(9);
+ GPCR(10) = GPIO_bit(10);
+
+ /* Setup Backlight control on PWM0 */
+ GPCR(16) = GPIO_bit(16);
+ PWM_CTRL1 = 4; /* 1 Msec. */
+}
+
+static void viper_power_off(void)
+{
+ printk(KERN_NOTICE "Shutting off UPS\n");
+ local_irq_disable();
+ GPSR(20) = GPIO_bit(20);
+ while (1) /*spin*/ ;
+}
+
+/* Flash */
+static struct platform_device flash_device = {
+ .name = "flash",
+ .id = -1,
+};
+
+/* Audio */
+static struct platform_device audio_device = {
+ .name = "pxa2xx-ac97",
+ .id = -1,
+};
+
+/* Flat Panel */
+static void viper_lcd_power(int on, struct fb_var_screeninfo *var)
+{
+ /* fb_var_screeninfo is currently unused */
+ if (on)
+ GPSR(10) = GPIO_bit(10);
+ else
+ GPCR(10) = GPIO_bit(10);
+}
+
+static void viper_backlight_power(int on)
+{
+ if (on) {
+ GPSR(9) = GPIO_bit(9);
+ /* Set full brightness */
+ GPCR(16) = GPIO_bit(16);
+ } else {
+ GPCR(9) = GPIO_bit(9);
+ GPSR(16) = GPIO_bit(16);
+ }
+}
+
+static struct pxafb_mode_info fb_mode_info = {
+ .pixclock = 157500,
+
+ .xres = 320,
+ .yres = 240,
+
+ .bpp = 16,
+
+ .hsync_len = 63,
+ .left_margin = 7,
+ .right_margin = 13,
+
+ .vsync_len = 20,
+ .upper_margin = 1,
+ .lower_margin = 1,
+
+ .sync = 0,
+};
+
+static struct pxafb_mach_info fb_info = {
+ .modes = &fb_mode_info,
+ .num_modes = 1,
+ .lccr0 = LCCR0_Act | LCCR0_Color,
+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | LCCR3_Acb(0xFF),
+
+ .pxafb_lcd_power = viper_lcd_power,
+ .pxafb_backlight_power = viper_backlight_power,
+};
+
+/* Ethernet */
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .name = "smc91x-regs",
+ .start = VIPER_ETH_PHYS + 0x300,
+ .end = VIPER_ETH_PHYS + 0x300 + 0xf,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = VIPER_ETH_IRQ,
+ .end = VIPER_ETH_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "smc91x-data32",
+ .start = VIPER_ETH_DATA_PHYS,
+ .end = VIPER_ETH_DATA_PHYS + 3,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+/* i2c */
+static struct i2c_gpio_platform_data i2c_bus_data = {
+ .sda_pin = 83,
+ .scl_pin = 84,
+ .udelay = 10,
+ .timeout = 100,
+};
+
+static struct platform_device i2c_bus_device = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &i2c_bus_data,
+ }
+};
+
+static struct i2c_board_info __initdata viper_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("ds1307", 0x68),
+ },
+};
+
+/* serial */
+static struct resource viper_serial_resources[] = {
+ {
+ .start = 0x40100000,
+ .end = 0x4010001f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x40200000,
+ .end = 0x4020001f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x40700000,
+ .end = 0x4070001f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = VIPER_UARTA_PHYS,
+ .end = VIPER_UARTA_PHYS + 0xf,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = VIPER_UARTB_PHYS,
+ .end = VIPER_UARTB_PHYS + 0xf,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+ /* Internal UARTs */
+ {
+ .membase = (void *)&FFUART,
+ .mapbase = __PREG(FFUART),
+ .irq = IRQ_FFUART,
+ .uartclk = 921600 * 16,
+ .regshift = 2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ },
+ {
+ .membase = (void *)&BTUART,
+ .mapbase = __PREG(BTUART),
+ .irq = IRQ_BTUART,
+ .uartclk = 921600 * 16,
+ .regshift = 2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ },
+ {
+ .membase = (void *)&STUART,
+ .mapbase = __PREG(STUART),
+ .irq = IRQ_STUART,
+ .uartclk = 921600 * 16,
+ .regshift = 2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ },
+ /* External UARTs */
+ {
+ .mapbase = VIPER_UARTA_PHYS,
+ .irq = VIPER_UARTA_IRQ,
+ .uartclk = 1843200,
+ .regshift = 1,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+ },
+ {
+ .mapbase = VIPER_UARTB_PHYS,
+ .irq = VIPER_UARTB_IRQ,
+ .uartclk = 1843200,
+ .regshift = 1,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = 0,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+ .num_resources = ARRAY_SIZE(viper_serial_resources),
+ .resource = viper_serial_resources,
+};
+
+/* USB */
+static void isp116x_delay(struct device *dev, int delay)
+{
+ /* On this platform, we work with 200MHz clock, giving
+ 5 ns per instruction. The cycle below involves 2
+ instructions and we lose 2 more instruction times due
+ to pipeline flush at a jump. I.e., we consume 20 ns
+ per cycle.
+ */
+ int cyc = delay/20 + 1;
+ cyc <<= 2; /* actually, 400MHz */
+
+ __asm__ volatile ("0:\n"
+ " subs %0, %1, #1\n"
+ " bge 0b\n"
+ : "=r" (cyc)
+ : "0" (cyc)
+ );
+}
+
+static struct resource isp116x_resources[] = {
+ [0] = { /* DATA */
+ .start = VIPER_USB_PHYS + 0,
+ .end = VIPER_USB_PHYS + 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = { /* ADDR */
+ .start = VIPER_USB_PHYS + 2,
+ .end = VIPER_USB_PHYS + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = VIPER_USB_IRQ,
+ .end = VIPER_USB_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */
+static struct isp116x_platform_data isp116x_platform_data = {
+ /* Enable internal resistors on downstream ports */
+ .sel15Kres = 1,
+ /* On-chip overcurrent protection */
+ .oc_enable = 1,
+ /* INT output polarity */
+ .int_act_high = 1,
+ /* INT edge or level triggered */
+ .int_edge_triggered = 0,
+
+ /* WAKEUP pin connected - NOT SUPPORTED */
+ /* .remote_wakeup_connected = 0, */
+ /* Wakeup by devices on usb bus enabled */
+ .remote_wakeup_enable = 0,
+ .delay = isp116x_delay,
+};
+
+static struct platform_device isp116x_device = {
+ .name = "isp116x-hcd",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(isp116x_resources),
+ .resource = isp116x_resources,
+ .dev = {
+ .platform_data = &isp116x_platform_data,
+ },
+
+};
+
+static struct resource sram_resource = {
+ .start = _VIPER_SRAM_BASE,
+ .end = _VIPER_SRAM_BASE + 256 * 1024 - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device sram_device = {
+ .name = "pxa2xx-8bit-sram",
+ .id = 0,
+ .num_resources = 1,
+ .resource = &sram_resource,
+};
+
+static struct platform_device *viper_devs[] __initdata = {
+ &flash_device,
+ &smc91x_device,
+ &i2c_bus_device,
+ &serial_device,
+ &isp116x_device,
+ &audio_device,
+ &sram_device,
+};
+
+static mfp_cfg_t viper_pin_config[] __initdata = {
+ /* Chip selects */
+ GPIO78_nCS_2,
+ GPIO79_nCS_3,
+ GPIO80_nCS_4,
+ GPIO33_nCS_5,
+
+ /* FP Backlight */
+ GPIO9_GPIO | MFP_DIR_OUT,
+ GPIO10_GPIO | MFP_DIR_OUT,
+ GPIO16_GPIO | MFP_DIR_OUT,
+
+ /* Compact-Flash / PC104 */
+ MFP_CFG_OUT(GPIO82, AF0, DRIVE_LOW),
+ VIPER_CF_CD_GPIO,
+ VIPER_CF_RDY_GPIO,
+
+ /* Integrated UPS control */
+ GPIO20_GPIO | MFP_DIR_OUT,
+};
+
+static int viper_tpm;
+
+static int __init viper_tpm_setup(char *str)
+{
+ viper_tpm = simple_strtoul(str, NULL, 10);
+ return 1;
+}
+
+__setup("tpm=", viper_tpm_setup);
+
+static void __init viper_init(void)
+{
+ u8 version;
+
+ pm_power_off = viper_power_off;
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(viper_pin_config));
+
+ set_pxa_fb_info(&fb_info);
+
+ /* v1 hardware cannot use the datacs line */
+ if (viper_hw_version() == 0)
+ smc91x_device.num_resources--;
+
+ platform_add_devices(viper_devs, ARRAY_SIZE(viper_devs));
+
+ viper_register_cpufreq();
+ /* c/should assume redboot set the correct level ??? */
+ viper_set_core_cpu_voltage(get_clk_frequency_khz(0), 1);
+
+ sysdev_driver_register(&cpu_sysdev_class, &viper_cpu_sysdev_driver);
+
+ version = viper_hw_version();
+ if (version) {
+ printk(KERN_INFO "viper: hardware v%di%d detected. CPLD revision %d.\n",
+ VIPER_BOARD_VERSION(version), VIPER_BOARD_ISSUE(version),
+ VIPER_CPLD_REVISION(version));
+ } else {
+ printk(KERN_INFO "viper: this hardware version has no version register.\n");
+ }
+
+ i2c_register_board_info(0, viper_i2c_devices,
+ ARRAY_SIZE(viper_i2c_devices));
+
+ /* Allocate TPM i2c bus if requested */
+ if (viper_tpm) {
+ struct platform_device *tpm_device;
+ struct i2c_gpio_platform_data i2c_tpm_data = {
+ .sda_pin = 26,
+ .scl_pin = 27,
+ .udelay = 10,
+ .timeout = 100,
+ };
+
+ tpm_device = platform_device_alloc("i2c-gpio", 1);
+ if (tpm_device) {
+ if (!platform_device_add_data(tpm_device,
+ &i2c_tpm_data,
+ sizeof(i2c_tpm_data))) {
+ if (platform_device_add(tpm_device)) {
+ printk(KERN_ERR "viper: Couldn't register TPM i2c bus");
+ goto error_free_tpm;
+ }
+ } else {
+ printk(KERN_ERR "viper: Couldn't allocate TPM i2c bus data");
+ goto error_free_tpm;
+ }
+
+ return;
+ }
+
+ printk(KERN_ERR "viper: Couldn't allocate TPM i2c device");
+ goto error_tpm;
+
+error_free_tpm:
+ kfree(tpm_device);
+error_tpm:
+ printk(", giving up\n");
+ }
+}
+
+static struct map_desc viper_io_desc[] __initdata = {
+ {
+ .virtual = VIPER_CPLD_BASE,
+ .pfn = __phys_to_pfn(VIPER_CPLD_PHYS),
+ .length = 0x00300000,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = VIPER_PC104IO_BASE,
+ .pfn = __phys_to_pfn(_PCMCIA1IO),
+ .length = 0x00800000,
+ .type = MT_DEVICE,
+ },
+};
+
+static void __init viper_map_io(void)
+{
+ pxa_map_io();
+
+ iotable_init(viper_io_desc, ARRAY_SIZE(viper_io_desc));
+
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x00008000;
+ PGSR1 = 0x003F0202;
+ PGSR2 = 0x0001C000;
+ PCFR |= PCFR_OPDE;
+}
+
+MACHINE_START(VIPER, "Arcom VIPER SBC")
+ /* Maintainer: Arcom Control Systems Ltd. */
+ .phys_io = 0x40000000,
+ .io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc),
+ .boot_params = 0xa0000100,
+ .map_io = viper_map_io,
+ .init_irq = viper_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = viper_init,
+MACHINE_END
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 17bc87a..55bf49e 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -166,6 +166,31 @@ config MTD_PXA2XX
help
This provides a driver for the NOR flash attached to a PXA2xx chip.

+config MTD_VIPER
+ tristate "Arcom VIPER Primary Flash"
+ depends on ARCH_VIPER && MTD_CFI_INTELEXT
+ select MTD_PARTITIONS
+ help
+ This provides a driver for the Intel strata flash on the Arcom
+ VIPER SBC.
+
+config MTD_VIPER_FLASH_CACHED
+ bool "Arcom VIPER Flash Cached"
+ depends on MTD_VIPER
+ default n
+ help
+ Mapping the flash device as cached causes memory controller
+ to generate long "burst reads" on the bus (to fill up a cache line).
+ This takes up the bus (signals were observed to be as long as
+ 900nSec) and causes starvation for LCD DMA; causing screen flicker
+ in case of LCD or the monitor loosing sync and going blank (when
+ used through FPIF-CRT).
+ Solution: Declaring flash device as non-cachable.
+ - don't enable cache in mtd_probe
+ - don't provide cache invalidation function
+ This reduces the flash read/write performance a lot. If display
+ performance is not a priority, caching should be enabled.
+
config MTD_OCTAGON
tristate "JEDEC Flash device mapped on Octagon 5066 SBC"
depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 957fb5f..6716daf 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o
obj-$(CONFIG_MTD_CK804XROM) += ck804xrom.o
obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o
obj-$(CONFIG_MTD_PXA2XX) += pxa2xx-flash.o
+obj-$(CONFIG_MTD_VIPER) += viper_flash.o
obj-$(CONFIG_MTD_MBX860) += mbx860.o
obj-$(CONFIG_MTD_CEIVA) += ceiva.o
obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o
diff --git a/drivers/mtd/maps/viper_flash.c b/drivers/mtd/maps/viper_flash.c
new file mode 100644
index 0000000..a580d7a
--- /dev/null
+++ b/drivers/mtd/maps/viper_flash.c
@@ -0,0 +1,203 @@
+/*
+ * Map driver for the VIPER SBC.
+ *
+ * Author: Ian Campbell
+ * Copyright: (C) 2003 Arcom.
+ *
+ * Maintainer: Amit Walambe
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/cfi.h>
+#include <asm/hardware.h>
+#include <asm/cacheflush.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/viper.h>
+
+
+/* NOTE:
+ * Mapping the flash device as cached causes memory controller to generate long
+ * "burst reads" on the bus (to fill up a cache line). This takes up the bus
+ * (signals were observed to be as long as 900nSec) and causes starvation for
+ * LCD DMA; causing screen flicker in case of LCD or the monitor loosing sync
+ * and going blank (when used through FPIF-CRT).
+ * Solution:
+ * Declaring flash device as non-cacheble.
+ * - don't enable cache in mtd_probe
+ * - don't provide cache invalidation function
+ * This reduces the flash read/write performance a lot. If display performance
+ * is not a priority, caching should be enabled.
+ */
+
+#ifdef CONFIG_MTD_VIPER_FLASH_CACHED
+static void viper_map_inval_cache(struct map_info *map, unsigned long from, ssize_t len)
+{
+ flush_ioremap_region(map->phys, map->cached, from, len);
+}
+#endif
+
+static struct map_info map = {
+ .name = "flash",
+ .size = 64*1024*1024,
+ .phys = VIPER_FLASH_PHYS,
+ .bankwidth = 2,
+#ifdef CONFIG_MTD_VIPER_FLASH_CACHED
+ .inval_cache = viper_map_inval_cache,
+#endif
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition *mtd_parts;
+static int mtd_parts_nb;
+static const char *part_probes[] = {"cmdlinepart", "RedBoot", NULL};
+#endif
+
+static struct mtd_info *mtd;
+
+static int __init viper_mtd_probe(struct platform_device *dev)
+{
+ struct cfi_private *cfi;
+
+ if (mtd) {
+ printk(KERN_ERR "viper flash device already registered\n");
+ return -EBUSY;
+ }
+
+ printk(KERN_NOTICE "Probing VIPER flash device at physical address 0x%08lx\n",
+ (long)map.phys);
+ map.virt = ioremap_nocache(map.phys, map.size);
+ if (!map.virt) {
+ printk(KERN_ERR "Failed to ioremap_nocache flash device\n");
+ return -EIO;
+ }
+
+#ifdef CONFIG_MTD_VIPER_FLASH_CACHED
+ map.cached = ioremap_cached(map.phys, map.size);
+ if (!map.cached)
+ printk(KERN_WARNING "Failed to ioremap cached flash device\n");
+#endif
+
+ simple_map_init(&map);
+
+ printk(KERN_NOTICE "Probing flash at physical address 0x%08lx\n",
+ (long)map.phys);
+
+ mtd = do_map_probe("cfi_probe", &map);
+
+ if (!mtd) {
+ iounmap(map.virt);
+ if (map.cached)
+ iounmap(map.cached);
+ map.virt = NULL;
+ map.cached = NULL;
+ return -ENXIO;
+ }
+
+ mtd->owner = THIS_MODULE;
+
+ /* Unlock the flash device. */
+ cfi = map.fldrv_priv;
+ /* try and skip the unlock on J3 devices, it seems very slow */
+ if (cfi->id != 0x16 && cfi->id != 0x17 && cfi->id != 0x18 && cfi->id != 0x1d) {
+ /* TODO: Only unlock writable blocks as specified by the partitioning code */
+ printk(KERN_INFO "Unlocking VIPER flash device\n");
+ mtd->unlock(mtd, 0, mtd->size);
+ printk(KERN_INFO "VIPER flash unlocked\n");
+ }
+
+#ifdef CONFIG_MTD_PARTITIONS
+ mtd_parts_nb = parse_mtd_partitions(mtd, part_probes,
+ &mtd_parts, 0);
+
+ if (mtd_parts_nb > 0) {
+ add_mtd_partitions(mtd, mtd_parts, mtd_parts_nb);
+ } else
+#endif
+ {
+ add_mtd_device(mtd);
+ }
+ return 0;
+}
+
+static void __exit viper_mtd_remove(struct platform_device *dev)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+ if (mtd_parts_nb) {
+ del_mtd_partitions(mtd);
+ kfree(mtd_parts);
+ } else
+#endif
+ {
+ del_mtd_device(mtd);
+ }
+ map_destroy(mtd);
+ mtd = NULL;
+
+ iounmap(map.virt);
+ if (map.cached)
+ iounmap(map.cached);
+ map.virt = NULL;
+ map.cached = NULL;
+}
+
+#ifdef CONFIG_PM
+static int viper_mtd_suspend(struct platform_device *dev, pm_message_t state)
+{
+ int ret = 0;
+
+ if (mtd)
+ ret = mtd->suspend(mtd);
+
+ return ret;
+}
+
+static int viper_mtd_resume(struct platform_device *dev)
+{
+ if (mtd)
+ mtd->resume(mtd);
+ return 0;
+}
+#else
+#define viper_mtd_suspend NULL
+#define viper_mtd_resume NULL
+#endif
+
+static struct platform_driver viper_mtd_driver = {
+ .probe = viper_mtd_probe,
+ .remove = __exit_p(viper_mtd_remove),
+ .driver = {
+ .name = "flash",
+ },
+ .suspend = viper_mtd_suspend,
+ .resume = viper_mtd_resume,
+};
+
+static int __init viper_mtd_init(void)
+{
+ return platform_driver_register(&viper_mtd_driver);
+}
+
+static void __exit viper_mtd_exit(void)
+{
+ platform_driver_unregister(&viper_mtd_driver);
+}
+
+module_init(viper_mtd_init);
+module_exit(viper_mtd_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Arcom Control Systems Ltd.");
+MODULE_DESCRIPTION("MTD map driver for the Arcom VIPER");
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 8606818..0f44156 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -162,6 +162,25 @@

#define SMC_IRQ_FLAGS (-1)

+#elif defined(CONFIG_ARCH_VIPER)
+
+/* We can only do 16-bit reads and writes in the static memory space. */
+#define SMC_CAN_USE_8BIT 0
+#define SMC_CAN_USE_16BIT 1
+#define SMC_CAN_USE_32BIT 0
+#define SMC_CAN_USE_DATACS 1
+#define SMC_NOWAIT 1
+
+#define SMC_IO_SHIFT 0
+
+#define SMC_inw(a, r) readw((a) + (r))
+#define SMC_outw(v, a, r) writew(v, (a) + (r))
+#define SMC_insw(a, r, p, l) insw((a) + (r), p, l)
+#define SMC_outsw(a, r, p, l) outsw((a) + (r), p, l)
+
+#define RPC_LSA_DEFAULT RPC_LED_100_10
+#define RPC_LSB_DEFAULT RPC_LED_TX_RX
+
#elif defined(CONFIG_SA1100_ASSABET)

#include <asm/arch/neponset.h>
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 1b0eb5a..8f857a3 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -219,7 +219,7 @@ config PCMCIA_SA1111
config PCMCIA_PXA2XX
tristate "PXA2xx support"
depends on ARM && ARCH_PXA && PCMCIA
- depends on ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL || MACH_ARMCORE
+ depends on ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL || MACH_ARMCORE|| ARCH_VIPER
help
Say Y here to include support for the PXA2xx PCMCIA controller

diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 6f6478b..ed40331 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -71,4 +71,5 @@ pxa2xx_cs-$(CONFIG_ARCH_LUBBOCK) += pxa2xx_lubbock.o sa1111_generic.o
pxa2xx_cs-$(CONFIG_MACH_MAINSTONE) += pxa2xx_mainstone.o
pxa2xx_cs-$(CONFIG_PXA_SHARPSL) += pxa2xx_sharpsl.o
pxa2xx_cs-$(CONFIG_MACH_ARMCORE) += pxa2xx_cm_x270.o
+pxa2xx_cs-$(CONFIG_ARCH_VIPER) += pxa2xx_viper.o

diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 9414163..2c9be50 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -196,7 +196,7 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
MECR |= MECR_CIT;

/* Set MECR:NOS (Number Of Sockets) */
- if (nr > 1)
+ if (nr > 1 || (ops->quirks & PXA2XX_QUIRK_NEEDS_MECR_NOS))
MECR |= MECR_NOS;
else
MECR &= ~MECR_NOS;
@@ -227,7 +227,23 @@ static int pxa2xx_drv_pcmcia_resume(struct platform_device *dev)
struct pcmcia_low_level *ops = dev->dev.platform_data;
int nr = ops ? ops->nr : 0;

- MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0);
+ if (nr > 0) {
+ u32 quirks = ops ? ops->quirks : 0;
+ int v;
+
+ /*
+ * We have at least one socket, so set MECR:CIT
+ * (Card Is There)
+ */
+ v = MECR_CIT;
+
+ /* Set MECR:NOS (Number Of Sockets) */
+ if (nr > 1 || (quirks & PXA2XX_QUIRK_NEEDS_MECR_NOS))
+ v |= MECR_NOS;
+
+ MECR = v;
+ } else
+ MECR = 0;

return pcmcia_socket_dev_resume(&dev->dev);
}
diff --git a/drivers/pcmcia/pxa2xx_base.h b/drivers/pcmcia/pxa2xx_base.h
index 235d681..956ee9d 100644
--- a/drivers/pcmcia/pxa2xx_base.h
+++ b/drivers/pcmcia/pxa2xx_base.h
@@ -1,3 +1,10 @@
+#ifndef PXA2XX_BASE
+#define PXA2XX_BASE
+
+#define PXA2XX_QUIRK_NEEDS_MECR_NOS (1 << 0)
+
/* temporary measure */
extern int __pxa2xx_drv_pcmcia_probe(struct device *);

+#endif
+
diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c
new file mode 100644
index 0000000..c7ce3fe
--- /dev/null
+++ b/drivers/pcmcia/pxa2xx_viper.c
@@ -0,0 +1,150 @@
+/*
+ * VIPER PCMCIA support
+ * Copyright 2004 Arcom Control Systems
+ *
+ * Based on:
+ * iPAQ h2200 PCMCIA support
+ * Copyright 2004 Koen Kooi <koen@xxxxxxxxxxxxx>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#include <pcmcia/ss.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/viper.h>
+
+#include "soc_common.h"
+#include "pxa2xx_base.h"
+
+static void viper_cf_rst(int state)
+{
+ if (state)
+ viper_icr_set_bit(VIPER_ICR_CF_RST);
+ else
+ viper_icr_clear_bit(VIPER_ICR_CF_RST);
+
+}
+
+static struct pcmcia_irqs irqs[] = {
+ { 0, VIPER_CF_CD_IRQ, "PCMCIA_CD" }
+};
+
+static int viper_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+ unsigned long flags;
+
+ skt->irq = VIPER_CF_RDY_IRQ;
+
+ local_irq_save(flags);
+
+ /* GPIO 82 is the CF power enable line. initially off */
+ GPCR(82) = GPIO_bit(82);
+
+ local_irq_restore(flags);
+
+ return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+/*
+ * Release all resources.
+ */
+static void viper_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+ soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static void viper_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state)
+{
+ state->detect = (GPLR(VIPER_CF_CD_GPIO) & GPIO_bit(VIPER_CF_CD_GPIO))?0:1;
+ state->ready = (GPLR(VIPER_CF_RDY_GPIO) & GPIO_bit(VIPER_CF_RDY_GPIO))?1:0;
+ state->bvd1 = 1;
+ state->bvd2 = 1;
+ state->wrprot = 0;
+ state->vs_3v = 1; /* Can only apply 3.3V */
+ state->vs_Xv = 0;
+}
+
+static int viper_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
+{
+ /* Silently ignore Vpp, output enable, speaker enable. */
+ viper_cf_rst(state->flags & SS_RESET);
+
+ /* Apply socket voltage */
+ switch (state->Vcc) {
+ case 0:
+ GPCR(82) = GPIO_bit(82);
+ break;
+ case 33:
+ GPSR(82) = GPIO_bit(82);
+ break;
+ default:
+ printk(KERN_ERR "%s: Unsupported Vcc:%d\n",
+ __func__, state->Vcc);
+ return -1;
+ }
+
+ return 0;
+}
+
+static void viper_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+}
+
+static void viper_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+}
+
+static struct pcmcia_low_level viper_pcmcia_ops = {
+ .owner = THIS_MODULE,
+ .hw_init = viper_pcmcia_hw_init,
+ .hw_shutdown = viper_pcmcia_hw_shutdown,
+ .socket_state = viper_pcmcia_socket_state,
+ .configure_socket = viper_pcmcia_configure_socket,
+ .socket_init = viper_pcmcia_socket_init,
+ .socket_suspend = viper_pcmcia_socket_suspend,
+ .nr = 1,
+ .quirks = PXA2XX_QUIRK_NEEDS_MECR_NOS,
+};
+
+static struct platform_device *viper_pcmcia_device;
+
+static int __init viper_pcmcia_init(void)
+{
+ int ret;
+
+ viper_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+ if (!viper_pcmcia_device)
+ return -ENOMEM;
+
+ viper_pcmcia_device->dev.platform_data = &viper_pcmcia_ops;
+
+ ret = platform_device_add(viper_pcmcia_device);
+
+ if (ret)
+ platform_device_put(viper_pcmcia_device);
+
+ return ret;
+}
+
+static void __exit viper_pcmcia_exit(void)
+{
+ platform_device_unregister(viper_pcmcia_device);
+}
+
+module_init(viper_pcmcia_init);
+module_exit(viper_pcmcia_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index 1edc1da..61871ae 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -77,6 +77,8 @@ struct pcmcia_low_level {
int first;
/* nr of sockets */
int nr;
+ /* Quirks required by this system, SOC dependant */
+ u32 quirks;

int (*hw_init)(struct soc_pcmcia_socket *);
void (*hw_shutdown)(struct soc_pcmcia_socket *);
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index b6c8fe3..8e1ddef 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -179,6 +179,7 @@
#elif defined(CONFIG_SHARP_LOCOMO)
#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1)
#elif defined(CONFIG_ARCH_LUBBOCK) || \
+ defined(CONFIG_ARCH_VIPER) || \
defined(CONFIG_MACH_LOGICPD_PXA270) || \
defined(CONFIG_MACH_MAINSTONE) || \
defined(CONFIG_MACH_PCM027) || \
@@ -229,6 +230,28 @@
#define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2)
#define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3)

+/* ARCOM VIPER */
+#define VIPER_ETH_IRQ IRQ_GPIO(0)
+#define VIPER_CPLD_IRQ IRQ_GPIO(1)
+#define VIPER_USB_IRQ IRQ_GPIO(2)
+
+#define VIPER_UARTA_IRQ IRQ_GPIO(4)
+#define VIPER_UARTB_IRQ IRQ_GPIO(3)
+
+#define VIPER_CF_CD_IRQ IRQ_GPIO(VIPER_CF_CD_GPIO)
+#define VIPER_CF_RDY_IRQ IRQ_GPIO(VIPER_CF_RDY_GPIO)
+
+#define VIPER_IRQ(x) (IRQ_BOARD_START + (x))
+
+#define VIPER_ISA_IRQ3 VIPER_IRQ(0)
+#define VIPER_ISA_IRQ4 VIPER_IRQ(1)
+#define VIPER_ISA_IRQ5 VIPER_IRQ(2)
+#define VIPER_ISA_IRQ6 VIPER_IRQ(3)
+#define VIPER_ISA_IRQ7 VIPER_IRQ(4)
+#define VIPER_ISA_IRQ10 VIPER_IRQ(5)
+#define VIPER_ISA_IRQ11 VIPER_IRQ(6)
+#define VIPER_ISA_IRQ14 VIPER_IRQ(7)
+
/* phyCORE-PXA270 (PCM027) Interrupts */
#define PCM027_IRQ(x) (IRQ_BOARD_START + (x))
#define PCM027_BTDET_IRQ PCM027_IRQ(0)
diff --git a/include/asm-arm/arch-pxa/viper.h b/include/asm-arm/arch-pxa/viper.h
new file mode 100644
index 0000000..09fd6eb
--- /dev/null
+++ b/include/asm-arm/arch-pxa/viper.h
@@ -0,0 +1,73 @@
+/*
+ * linux/include/asm-arm/arch-pxa/viper.h
+ *
+ * Author: Ian Campbell
+ * Created: Feb 03, 2003
+ * Copyright: Arcom Control Systems.
+ *
+ * Created based on lubbock.h:
+ * Author: Nicolas Pitre
+ * Created: Jun 15, 2001
+ * Copyright: MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ARCH_VIPER_H
+#define ARCH_VIPER_H
+
+#define VIPER_BOOT_PHYS PXA_CS0_PHYS
+#define VIPER_FLASH_PHYS PXA_CS1_PHYS
+#define VIPER_ETH_PHYS PXA_CS2_PHYS
+#define VIPER_USB_PHYS PXA_CS3_PHYS
+#define VIPER_ETH_DATA_PHYS PXA_CS4_PHYS
+#define VIPER_CPLD_PHYS PXA_CS5_PHYS
+
+#define VIPER_CPLD_BASE (0xf0000000)
+#define VIPER_PC104IO_BASE (0xf1000000)
+#define VIPER_USB_BASE (0xf1800000)
+
+#define VIPER_CF_CD_GPIO (32)
+#define VIPER_CF_RDY_GPIO (8)
+
+#define VIPER_CPLD_P2V(x) ((x) - VIPER_CPLD_PHYS + VIPER_CPLD_BASE)
+#define VIPER_CPLD_V2P(x) ((x) - VIPER_CPLD_BASE + VIPER_CPLD_PHYS)
+
+#ifndef __ASSEMBLY__
+# define __VIPER_CPLD_REG(x) (*((volatile u16 *)VIPER_CPLD_P2V(x)))
+#endif
+
+/* board level registers in the CPLD: (offsets from CPLD_BASE) ... */
+
+/* ... Physical addresses */
+#define _VIPER_LO_IRQ_STATUS (VIPER_CPLD_PHYS + 0x100000)
+#define _VIPER_ICR_PHYS (VIPER_CPLD_PHYS + 0x100002)
+#define _VIPER_HI_IRQ_STATUS (VIPER_CPLD_PHYS + 0x100004)
+#define _VIPER_VERSION_PHYS (VIPER_CPLD_PHYS + 0x100006)
+#define VIPER_UARTA_PHYS (VIPER_CPLD_PHYS + 0x300010)
+#define VIPER_UARTB_PHYS (VIPER_CPLD_PHYS + 0x300000)
+#define _VIPER_SRAM_BASE (VIPER_CPLD_PHYS + 0x800000)
+
+/* ... Virtual addresses */
+#define VIPER_LO_IRQ_STATUS __VIPER_CPLD_REG(_VIPER_LO_IRQ_STATUS)
+#define VIPER_HI_IRQ_STATUS __VIPER_CPLD_REG(_VIPER_HI_IRQ_STATUS)
+
+/* Decode VIPER_VERSION register */
+extern u8 viper_hw_version(void);
+#define VIPER_CPLD_REVISION(x) (((x) >> 5) & 0x7)
+#define VIPER_BOARD_VERSION(x) (((x) >> 3) & 0x3)
+#define VIPER_BOARD_ISSUE(x) (((x) >> 0) & 0x7)
+
+/* Interrupt and Configuration Register (VIPER_ICR) */
+/* This is a write only register. Only CF_RST is used under Linux */
+extern void viper_icr_set_bit(unsigned int bit);
+extern void viper_icr_clear_bit(unsigned int bit);
+#define VIPER_ICR_RETRIG (1 << 0)
+#define VIPER_ICR_AUTO_CLR (1 << 1)
+#define VIPER_ICR_R_DIS (1 << 2)
+#define VIPER_ICR_CF_RST (1 << 3)
+
+#endif
+

--
And if you don't know where you're going, any road will take you there...
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: KAMEZAWA Hiroyuki: "[PATCH 1/2][-mm][resend] res_counter limit change support ebusy"
Previous message: KAMEZAWA Hiroyuki: "[PATCH][resend][-mm] memcg: handle tmpfs' swapcache"
Next in thread: Amit Walambe: "Re: [PATCH][RFC][#2] Arcom Viper support for 2.6.26"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]