Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757132AbYGNIGq (ORCPT ); Mon, 14 Jul 2008 04:06:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755337AbYGNIGb (ORCPT ); Mon, 14 Jul 2008 04:06:31 -0400 Received: from lopsy-lu.misterjones.org ([62.4.18.26]:52563 "EHLO young-lust.wild-wind.fr.eu.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755037AbYGNIG0 (ORCPT ); Mon, 14 Jul 2008 04:06:26 -0400 From: Marc Zyngier To: linux-kernel@vger.kernel.org Cc: amit.walambe@eurotech-ltd.co.uk, "Greg KH" Subject: [PATCH][RFC][#2] Arcom Viper support for 2.6.26 Organization: Metropolis -- Nowhere X-Attribution: maz Reply-to: maz@misterjones.org Date: Mon, 14 Jul 2008 10:06:18 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-SA-Exim-Connect-IP: 192.168.70.139 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, amit.walambe@eurotech-ltd.co.uk, greg@kroah.com X-SA-Exim-Mail-From: maz@misterjones.org X-SA-Exim-Scanned: No (on young-lust.wild-wind.fr.eu.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 81116 Lines: 3146 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 --- 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +/* 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 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 + * + * 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 +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include +#include + +#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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/