diff -urN v2.6.29-58cf2f1-orig/arch/arm/configs/dss_omap_3430sdp_defconfig v2.6.29-58cf2f1/arch/arm/configs/dss_omap_3430sdp_defconfig --- v2.6.29-58cf2f1-orig/arch/arm/configs/dss_omap_3430sdp_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/configs/dss_omap_3430sdp_defconfig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,1634 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-omap1 +# Thu Apr 2 11:11:24 2009 +# +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_HAVE_LATENCYTOP_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_GENERIC_HARDIRQS_NO__DO_IRQ=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=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS 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=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=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=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_FREEZER=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_CLPS711X 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_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +CONFIG_OMAP_SMARTREFLEX=y +# CONFIG_OMAP_SMARTREFLEX_TESTING is not set +CONFIG_OMAP_RESET_CLOCKS=y +CONFIG_OMAP_BOOT_TAG=y +CONFIG_OMAP_BOOT_REASON=y +# CONFIG_OMAP_COMPONENT_VERSION is not set +# CONFIG_OMAP_GPIO_SWITCH is not set +CONFIG_OMAP_MUX=y +CONFIG_OMAP_MUX_DEBUG=y +CONFIG_OMAP_MUX_WARNINGS=y +# CONFIG_OMAP_MCBSP is not set +# CONFIG_OMAP_MBOX_FWK is not set +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_TICK_GPTIMER=1 +CONFIG_OMAP_DM_TIMER=y +CONFIG_OMAP_LL_DEBUG_UART1=y +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +# CONFIG_OMAP_LL_DEBUG_UART3 is not set +CONFIG_OMAP_SERIAL_WAKE=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_NOKIA_RX51 is not set +# CONFIG_MACH_OMAP_LDP is not set +CONFIG_MACH_OMAP_3430SDP=y +# CONFIG_MACH_OMAP3EVM is not set +# CONFIG_MACH_OMAP3_BEAGLE is not set +# CONFIG_MACH_OVERO is not set +# CONFIG_MACH_OMAP3_PANDORA is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_ARM_THUMBEE is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL 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_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +CONFIG_VFP=y +CONFIG_VFPv3=y +# CONFIG_NEON is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# 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 +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +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=y +# CONFIG_NET_KEY_MIGRATE 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=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=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_NET_DSA 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 +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +# CONFIG_WIRELESS_EXT is not set +# CONFIG_LIB80211 is not set +# CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_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=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_OMAP_NOR=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +CONFIG_MTD_NAND_ECC_SMC=y +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_OMAP2=y +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +CONFIG_MTD_ONENAND=y +CONFIG_MTD_ONENAND_VERIFY_WRITE=y +# CONFIG_MTD_ONENAND_GENERIC is not set +CONFIG_MTD_ONENAND_OMAP2=y +# CONFIG_MTD_ONENAND_OTP is not set +# CONFIG_MTD_ONENAND_2X_PROGRAM is not set +# CONFIG_MTD_ONENAND_SIM is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_ICS932S401 is not set +# CONFIG_OMAP_STI is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN 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_LIBFC is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_TWL4030=y +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2005 is not set +# CONFIG_TOUCHSCREEN_TSC210X is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TWL4030_MADC is not set +# CONFIG_TWL4030_POWEROFF is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_OMAP24XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_TSC210X is not set +# CONFIG_SPI_TSC2301 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +CONFIG_GPIO_TWL4030=y + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_OMAP_WATCHDOG=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +CONFIG_TWL4030_CORE=y +# CONFIG_TWL4030_POWER is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 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=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT 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_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_OMAP_LCD_VGA is not set +# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set +CONFIG_OMAP2_DSS=m +CONFIG_OMAP2_DSS_VRAM_SIZE=8 +CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y +# CONFIG_OMAP2_DSS_RFBI is not set +CONFIG_OMAP2_DSS_VENC=y +# CONFIG_OMAP2_DSS_SDI is not set +# CONFIG_OMAP2_DSS_DSI is not set +# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set +CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0 + +# +# OMAP2/3 Display Device Drivers +# +CONFIG_PANEL_GENERIC=m +# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set +CONFIG_PANEL_SHARP_LS037V7DW01=m +# CONFIG_PANEL_N800 is not set +# CONFIG_CTRL_BLIZZARD is not set +CONFIG_FB_OMAP2=m +CONFIG_FB_OMAP2_DEBUG_SUPPORT=y +# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set +CONFIG_FB_OMAP2_NUM_FBS=3 +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_LOGO is not set +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +CONFIG_USB_DEBUG=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +CONFIG_USB_OTG=y +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_EHCI_HCD=m +CONFIG_OMAP_EHCI_PHY_MODE=y +# CONFIG_OMAP_EHCI_TLL_MODE is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +# CONFIG_USB_MUSB_HOST is not set +# CONFIG_USB_MUSB_PERIPHERAL is not set +CONFIG_USB_MUSB_OTG=y +CONFIG_USB_GADGET_MUSB_HDRC=y +CONFIG_USB_MUSB_HDRC_HCD=y +# CONFIG_MUSB_PIO_ONLY is not set +CONFIG_USB_INVENTRA_DMA=y +# CONFIG_USB_TI_CPPI_DMA is not set +# CONFIG_USB_MUSB_DEBUG is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +CONFIG_USB_STORAGE_DEBUG=y +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_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_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +CONFIG_USB_TEST=y +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_DEBUG=y +CONFIG_USB_GADGET_DEBUG_FILES=y +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +# CONFIG_USB_ZERO_HNPTEST is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_ISP1301_OMAP is not set +CONFIG_TWL4030_USB=y +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_OMAP_HS=m +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +CONFIG_RTC_DRV_TWL4030=y +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 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_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +CONFIG_REGULATOR_TWL4030=y +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# CBUS support +# +# CONFIG_CBUS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_QUOTA_TREE=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=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 +CONFIG_MISC_FILESYSTEMS=y +# 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=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS 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=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# 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=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# 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=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +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=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_DEBUG_USER=y +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_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# 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=y +# 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=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# 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 + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff -urN v2.6.29-58cf2f1-orig/arch/arm/configs/dss_omap3_beagle_defconfig v2.6.29-58cf2f1/arch/arm/configs/dss_omap3_beagle_defconfig --- v2.6.29-58cf2f1-orig/arch/arm/configs/dss_omap3_beagle_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/configs/dss_omap3_beagle_defconfig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,1371 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-omap1 +# Thu Apr 2 11:24:09 2009 +# +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_HAVE_LATENCYTOP_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_GENERIC_HARDIRQS_NO__DO_IRQ=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=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS 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=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=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=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +# CONFIG_FREEZER is not set + +# +# 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_CLPS711X 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_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +# CONFIG_OMAP_SMARTREFLEX is not set +# CONFIG_OMAP_RESET_CLOCKS is not set +CONFIG_OMAP_BOOT_TAG=y +CONFIG_OMAP_BOOT_REASON=y +# CONFIG_OMAP_COMPONENT_VERSION is not set +# CONFIG_OMAP_GPIO_SWITCH is not set +# CONFIG_OMAP_MUX is not set +# CONFIG_OMAP_MCBSP is not set +# CONFIG_OMAP_MBOX_FWK is not set +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_TICK_GPTIMER=12 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_NOKIA_RX51 is not set +# CONFIG_MACH_OMAP_LDP is not set +# CONFIG_MACH_OMAP_3430SDP is not set +# CONFIG_MACH_OMAP3EVM is not set +CONFIG_MACH_OMAP3_BEAGLE=y +# CONFIG_MACH_OVERO is not set +# CONFIG_MACH_OMAP3_PANDORA is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_ARM_THUMBEE is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL 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_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.2.14:/tftpboot/rootfs ip=192.168.2.15 nolock,rsize=1024,wsize=1024 rw" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +CONFIG_VFP=y +CONFIG_VFPv3=y +# CONFIG_NEON is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +# CONFIG_SUSPEND is not set +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +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=y +# CONFIG_NET_KEY_MIGRATE 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=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=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_NET_DSA 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 +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +# CONFIG_WIRELESS_EXT is not set +# CONFIG_LIB80211 is not set +# CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_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_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_OMAP2=y +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN 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_LIBFC is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# 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_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TWL4030_MADC is not set +# CONFIG_TWL4030_POWEROFF 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_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +CONFIG_GPIO_TWL4030=y + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +CONFIG_TWL4030_CORE=y +# CONFIG_TWL4030_POWER is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 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=y + +# +# 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_BOOT_VESA_SUPPORT 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_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set +CONFIG_OMAP2_DSS=m +CONFIG_OMAP2_DSS_VRAM_SIZE=12 +CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y +# CONFIG_OMAP2_DSS_RFBI is not set +CONFIG_OMAP2_DSS_VENC=y +# CONFIG_OMAP2_DSS_SDI is not set +# CONFIG_OMAP2_DSS_DSI is not set +# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set +CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0 + +# +# OMAP2/3 Display Device Drivers +# +CONFIG_PANEL_GENERIC=m +# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set +# CONFIG_PANEL_SHARP_LS037V7DW01 is not set +# CONFIG_PANEL_N800 is not set +# CONFIG_CTRL_BLIZZARD is not set +CONFIG_FB_OMAP2=m +CONFIG_FB_OMAP2_DEBUG_SUPPORT=y +# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set +CONFIG_FB_OMAP2_NUM_FBS=3 +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_LOGO is not set +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +# CONFIG_USB_MUSB_HOST is not set +CONFIG_USB_MUSB_PERIPHERAL=y +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_GADGET_MUSB_HDRC=y +# CONFIG_MUSB_PIO_ONLY is not set +CONFIG_USB_INVENTRA_DMA=y +# CONFIG_USB_TI_CPPI_DMA is not set +# CONFIG_USB_MUSB_DEBUG is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_ISP1301_OMAP is not set +CONFIG_TWL4030_USB=y +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_OMAP_HS=y +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +CONFIG_RTC_DRV_TWL4030=y +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 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_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +CONFIG_REGULATOR_TWL4030=y +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# CBUS support +# +# CONFIG_CBUS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_QUOTA_TREE=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=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 +CONFIG_MISC_FILESYSTEMS=y +# 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_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS 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=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# 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=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# 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=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +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=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_DEBUG_USER=y +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_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# 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=y +# 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=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# 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 + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff -urN v2.6.29-58cf2f1-orig/arch/arm/configs/dss_overo_defconfig v2.6.29-58cf2f1/arch/arm/configs/dss_overo_defconfig --- v2.6.29-58cf2f1-orig/arch/arm/configs/dss_overo_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/configs/dss_overo_defconfig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,1862 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-omap1 +# Thu Apr 2 11:30:57 2009 +# +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_HAVE_LATENCYTOP_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_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_OPROFILE_ARMV7=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=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS 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=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +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_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_FREEZER=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_CLPS711X 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_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +CONFIG_OMAP_SMARTREFLEX=y +# CONFIG_OMAP_SMARTREFLEX_TESTING is not set +# CONFIG_OMAP_RESET_CLOCKS is not set +CONFIG_OMAP_BOOT_TAG=y +CONFIG_OMAP_BOOT_REASON=y +# CONFIG_OMAP_COMPONENT_VERSION is not set +# CONFIG_OMAP_GPIO_SWITCH is not set +# CONFIG_OMAP_MUX is not set +CONFIG_OMAP_MCBSP=y +# CONFIG_OMAP_MBOX_FWK is not set +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_TICK_GPTIMER=1 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_NOKIA_RX51 is not set +# CONFIG_MACH_OMAP_LDP is not set +# CONFIG_MACH_OMAP_3430SDP is not set +# CONFIG_MACH_OMAP3EVM is not set +# CONFIG_MACH_OMAP3_BEAGLE is not set +CONFIG_MACH_OVERO=y +# CONFIG_MACH_OMAP3_PANDORA is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +CONFIG_ARM_THUMBEE=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL 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_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_LEDS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.2.14:/tftpboot/rootfs ip=192.168.2.15 nolock,rsize=1024,wsize=1024 rw" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Power Management +# +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=y +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 is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_VFP=y +CONFIG_VFPv3=y +CONFIG_NEON=y + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_HAVE_AOUT=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=y + +# +# 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 +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +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=y +# CONFIG_NET_KEY_MIGRATE 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=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +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=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE 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_NET_DSA 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 +# CONFIG_DCB 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=y +CONFIG_BT_L2CAP=y +CONFIG_BT_SCO=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y + +# +# Bluetooth device drivers +# +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIBRF6150 is not set +# CONFIG_BT_HCIH4P is not set +# CONFIG_BT_HCIVHCI is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +CONFIG_CFG80211=y +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_NL80211=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=y +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +# CONFIG_LIB80211_DEBUG is not set +CONFIG_MAC80211=y + +# +# Rate control algorithm selection +# +CONFIG_MAC80211_RC_PID=y +CONFIG_MAC80211_RC_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set +CONFIG_MAC80211_RC_DEFAULT="pid" +# CONFIG_MAC80211_MESH is not set +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUGFS is not set +# CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# 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=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_OMAP2=y +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_ICS932S401 is not set +# CONFIG_OMAP_STI is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +CONFIG_EEPROM_93CX6=m +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_LIBFC is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_RAID5_RESHAPE=y +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_DELAY=m +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +CONFIG_LIBERTAS=y +CONFIG_LIBERTAS_SDIO=y +CONFIG_LIBERTAS_DEBUG=y +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_MAC80211_HWSIM is not set +CONFIG_P54_COMMON=m +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_RT2X00 is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# 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=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +# 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=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_TWL4030 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_GPIO is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +CONFIG_TWL4030_MADC=m +CONFIG_TWL4030_POWEROFF=y +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_TSL2563 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_OMAP24XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_TSC210X is not set +# CONFIG_SPI_TSC2301 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +CONFIG_DEBUG_GPIO=y +CONFIG_GPIO_SYSFS=y + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +CONFIG_GPIO_TWL4030=y + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=m +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_TWL4030_BCI_BATTERY is not set +# CONFIG_BATTERY_BQ27x00 is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX 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_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 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_LM70 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_LTC4245 is not set +# CONFIG_SENSORS_MAX1111 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_SENSORS_TSC210X is not set +CONFIG_SENSORS_OMAP34XX=y +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_OMAP_WATCHDOG=y +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +CONFIG_TWL4030_CORE=y +# CONFIG_TWL4030_POWER is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_DVB_CORE=m +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +CONFIG_MEDIA_ATTACH=y +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_SOC_CAMERA is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_RADIO_TEA5764 is not set +# CONFIG_DVB_DYNAMIC_MINORS is not set +CONFIG_DVB_CAPTURE_DRIVERS=y +# CONFIG_TTPCI_EEPROM is not set +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# Multistandard (satellite) frontends +# +# CONFIG_DVB_STB0899 is not set +# CONFIG_DVB_STB6100 is not set + +# +# DVB-S (satellite) frontends +# +CONFIG_DVB_CX24110=m +CONFIG_DVB_CX24123=m +CONFIG_DVB_MT312=m +CONFIG_DVB_S5H1420=m +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set +CONFIG_DVB_STV0299=m +CONFIG_DVB_TDA8083=m +CONFIG_DVB_TDA10086=m +# CONFIG_DVB_TDA8261 is not set +CONFIG_DVB_VES1X93=m +CONFIG_DVB_TUNER_ITD1000=m +# CONFIG_DVB_TUNER_CX24113 is not set +CONFIG_DVB_TDA826X=m +CONFIG_DVB_TUA6100=m +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set + +# +# DVB-T (terrestrial) frontends +# +CONFIG_DVB_SP8870=m +CONFIG_DVB_SP887X=m +CONFIG_DVB_CX22700=m +CONFIG_DVB_CX22702=m +# CONFIG_DVB_DRX397XD is not set +CONFIG_DVB_L64781=m +CONFIG_DVB_TDA1004X=m +CONFIG_DVB_NXT6000=m +CONFIG_DVB_MT352=m +CONFIG_DVB_ZL10353=m +CONFIG_DVB_DIB3000MB=m +CONFIG_DVB_DIB3000MC=m +CONFIG_DVB_DIB7000M=m +CONFIG_DVB_DIB7000P=m +CONFIG_DVB_TDA10048=m + +# +# DVB-C (cable) frontends +# +CONFIG_DVB_VES1820=m +CONFIG_DVB_TDA10021=m +CONFIG_DVB_TDA10023=m +CONFIG_DVB_STV0297=m + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +CONFIG_DVB_NXT200X=m +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +CONFIG_DVB_BCM3510=m +CONFIG_DVB_LGDT330X=m +# CONFIG_DVB_LGDT3304 is not set +CONFIG_DVB_S5H1409=m +CONFIG_DVB_AU8522=m +CONFIG_DVB_S5H1411=m + +# +# ISDB-T (terrestrial) frontends +# +# CONFIG_DVB_S921 is not set + +# +# Digital terrestrial only tuners/PLL +# +CONFIG_DVB_PLL=m +CONFIG_DVB_TUNER_DIB0070=m + +# +# SEC control devices for DVB-S +# +CONFIG_DVB_LNBP21=m +# CONFIG_DVB_ISL6405 is not set +CONFIG_DVB_ISL6421=m +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT 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_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set +CONFIG_OMAP2_DSS=m +CONFIG_OMAP2_DSS_VRAM_SIZE=12 +CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y +# CONFIG_OMAP2_DSS_RFBI is not set +CONFIG_OMAP2_DSS_VENC=y +# CONFIG_OMAP2_DSS_SDI is not set +# CONFIG_OMAP2_DSS_DSI is not set +# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set +CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0 + +# +# OMAP2/3 Display Device Drivers +# +CONFIG_PANEL_GENERIC=m +CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C=m +# CONFIG_PANEL_SHARP_LS037V7DW01 is not set +# CONFIG_PANEL_N800 is not set +# CONFIG_CTRL_BLIZZARD is not set +CONFIG_FB_OMAP2=m +CONFIG_FB_OMAP2_DEBUG_SUPPORT=y +# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set +CONFIG_FB_OMAP2_NUM_FBS=3 +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=y + +# +# Display hardware drivers +# + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_LOGO is not set +CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +CONFIG_SND_VERBOSE_PRINTK=y +CONFIG_SND_DEBUG=y +# CONFIG_SND_DEBUG_VERBOSE is not set +# CONFIG_SND_PCM_XRUN_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_ARM=y +CONFIG_SND_SPI=y +CONFIG_SND_SOC=y +CONFIG_SND_OMAP_SOC=y +CONFIG_SND_OMAP_SOC_MCBSP=y +CONFIG_SND_OMAP_SOC_OVERO=y +CONFIG_SND_SOC_I2C_AND_SPI=y +# CONFIG_SND_SOC_ALL_CODECS is not set +CONFIG_SND_SOC_TWL4030=y +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +CONFIG_HID_DEBUG=y +# CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +# CONFIG_HID_APPLE is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +# CONFIG_USB_MUSB_HOST is not set +CONFIG_USB_MUSB_PERIPHERAL=y +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_GADGET_MUSB_HDRC=y +# CONFIG_MUSB_PIO_ONLY is not set +CONFIG_USB_INVENTRA_DMA=y +# CONFIG_USB_TI_CPPI_DMA is not set +# CONFIG_USB_MUSB_DEBUG is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_ISP1301_OMAP is not set +CONFIG_TWL4030_USB=y +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_SDIO_UART=y +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_OMAP_HS=y +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_OMAP_DEBUG is not set +# CONFIG_LEDS_OMAP is not set +# CONFIG_LEDS_OMAP_PWM is not set +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA955X is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +CONFIG_RTC_DRV_TWL4030=y +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 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_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +CONFIG_REGULATOR_TWL4030=y +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# CBUS support +# +# CONFIG_CBUS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_QUOTA_TREE=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=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 +CONFIG_MISC_FILESYSTEMS=y +# 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=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS 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=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# 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=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# 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=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +CONFIG_SCHEDSTATS=y +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS 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_STACKTRACE=y +# 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_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_RING_BUFFER=y +CONFIG_TRACING=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_DEBUG_USER=y +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_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_TEST=m + +# +# 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=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/cache.h v2.6.29-58cf2f1/arch/arm/include/asm/cache.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/cache.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/cache.h 2009-11-03 16:43:00.000000000 -0600 @@ -4,7 +4,7 @@ #ifndef __ASMARM_CACHE_H #define __ASMARM_CACHE_H -#define L1_CACHE_SHIFT 5 +#define L1_CACHE_SHIFT (CONFIG_ARM_L1_CACHE_SHIFT) #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) #endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/cache.h.orig v2.6.29-58cf2f1/arch/arm/include/asm/cache.h.orig --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/cache.h.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/include/asm/cache.h.orig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,10 @@ +/* + * arch/arm/include/asm/cache.h + */ +#ifndef __ASMARM_CACHE_H +#define __ASMARM_CACHE_H + +#define L1_CACHE_SHIFT 5 +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/io.h v2.6.29-58cf2f1/arch/arm/include/asm/io.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/io.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/io.h 2009-11-03 16:43:00.000000000 -0600 @@ -75,6 +75,12 @@ extern void __iounmap(volatile void __iomem *addr); /* + * external interface to remap single page with appropriate type + */ +extern int ioremap_page(unsigned long virt, unsigned long phys, + unsigned int mtype); + +/* * Bad read/write accesses... */ extern void __readwrite_bug(const char *fn); diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/memory.h v2.6.29-58cf2f1/arch/arm/include/asm/memory.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/memory.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/memory.h 2009-11-03 16:43:00.000000000 -0600 @@ -204,7 +204,6 @@ * * page_to_pfn(page) convert a struct page * to a PFN number * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * - * pfn_valid(pfn) indicates whether a PFN number is valid * * virt_to_page(k) convert a _valid_ virtual address to struct page * * virt_addr_valid(k) indicates whether a virtual address is valid @@ -213,10 +212,6 @@ #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET -#ifndef CONFIG_SPARSEMEM -#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) -#endif - #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) @@ -233,18 +228,6 @@ #define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn) #define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT) -#define pfn_valid(pfn) \ - ({ \ - unsigned int nid = PFN_TO_NID(pfn); \ - int valid = nid < MAX_NUMNODES; \ - if (valid) { \ - pg_data_t *node = NODE_DATA(nid); \ - valid = (pfn - node->node_start_pfn) < \ - node->node_spanned_pages; \ - } \ - valid; \ - }) - #define virt_to_page(kaddr) \ (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr)) diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/page.h v2.6.29-58cf2f1/arch/arm/include/asm/page.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/page.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/page.h 2009-11-03 16:43:00.000000000 -0600 @@ -186,6 +186,10 @@ typedef struct page *pgtable_t; +#ifndef CONFIG_SPARSEMEM +extern int pfn_valid(unsigned long); +#endif + #include #endif /* !__ASSEMBLY__ */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/ptrace.h v2.6.29-58cf2f1/arch/arm/include/asm/ptrace.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/ptrace.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/ptrace.h 2009-11-03 16:43:00.000000000 -0600 @@ -27,6 +27,8 @@ /* PTRACE_SYSCALL is 24 */ #define PTRACE_GETCRUNCHREGS 25 #define PTRACE_SETCRUNCHREGS 26 +#define PTRACE_GETVFPREGS 27 +#define PTRACE_SETVFPREGS 28 /* * PSR bits diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/scatterlist.h v2.6.29-58cf2f1/arch/arm/include/asm/scatterlist.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/scatterlist.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/scatterlist.h 2009-11-03 16:43:00.000000000 -0600 @@ -24,4 +24,6 @@ #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) +#define ARCH_HAS_SG_CHAIN + #endif /* _ASMARM_SCATTERLIST_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/thread_info.h v2.6.29-58cf2f1/arch/arm/include/asm/thread_info.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/thread_info.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/thread_info.h 2009-11-03 16:43:00.000000000 -0600 @@ -113,6 +113,8 @@ extern void iwmmxt_task_release(struct thread_info *); extern void iwmmxt_task_switch(struct thread_info *); +extern void vfp_sync_state(struct thread_info *thread); + #endif /* @@ -132,6 +134,7 @@ #define TIF_SIGPENDING 0 #define TIF_NEED_RESCHED 1 #define TIF_SYSCALL_TRACE 8 +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */ #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 @@ -140,6 +143,7 @@ #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) #define _TIF_FREEZE (1 << TIF_FREEZE) diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/thread_info.h.orig v2.6.29-58cf2f1/arch/arm/include/asm/thread_info.h.orig --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/thread_info.h.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/include/asm/thread_info.h.orig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,153 @@ +/* + * arch/arm/include/asm/thread_info.h + * + * Copyright (C) 2002 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_THREAD_INFO_H +#define __ASM_ARM_THREAD_INFO_H + +#ifdef __KERNEL__ + +#include +#include + +#define THREAD_SIZE_ORDER 1 +#define THREAD_SIZE 8192 +#define THREAD_START_SP (THREAD_SIZE - 8) + +#ifndef __ASSEMBLY__ + +struct task_struct; +struct exec_domain; + +#include +#include + +typedef unsigned long mm_segment_t; + +struct cpu_context_save { + __u32 r4; + __u32 r5; + __u32 r6; + __u32 r7; + __u32 r8; + __u32 r9; + __u32 sl; + __u32 fp; + __u32 sp; + __u32 pc; + __u32 extra[2]; /* Xscale 'acc' register, etc */ +}; + +/* + * low level task data that entry.S needs immediate access to. + * __switch_to() assumes cpu_context follows immediately after cpu_domain. + */ +struct thread_info { + unsigned long flags; /* low level flags */ + int preempt_count; /* 0 => preemptable, <0 => bug */ + mm_segment_t addr_limit; /* address limit */ + struct task_struct *task; /* main task structure */ + struct exec_domain *exec_domain; /* execution domain */ + __u32 cpu; /* cpu */ + __u32 cpu_domain; /* cpu domain */ + struct cpu_context_save cpu_context; /* cpu context */ + __u32 syscall; /* syscall number */ + __u8 used_cp[16]; /* thread used copro */ + unsigned long tp_value; + struct crunch_state crunchstate; + union fp_state fpstate __attribute__((aligned(8))); + union vfp_state vfpstate; +#ifdef CONFIG_ARM_THUMBEE + unsigned long thumbee_state; /* ThumbEE Handler Base register */ +#endif + struct restart_block restart_block; +}; + +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .exec_domain = &default_exec_domain, \ + .flags = 0, \ + .preempt_count = 1, \ + .addr_limit = KERNEL_DS, \ + .cpu_domain = domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \ + domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \ + domain_val(DOMAIN_IO, DOMAIN_CLIENT), \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ +} + +#define init_thread_info (init_thread_union.thread_info) +#define init_stack (init_thread_union.stack) + +/* + * how to get the thread information struct from C + */ +static inline struct thread_info *current_thread_info(void) __attribute_const__; + +static inline struct thread_info *current_thread_info(void) +{ + register unsigned long sp asm ("sp"); + return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); +} + +#define thread_saved_pc(tsk) \ + ((unsigned long)(task_thread_info(tsk)->cpu_context.pc)) +#define thread_saved_fp(tsk) \ + ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) + +extern void crunch_task_disable(struct thread_info *); +extern void crunch_task_copy(struct thread_info *, void *); +extern void crunch_task_restore(struct thread_info *, void *); +extern void crunch_task_release(struct thread_info *); + +extern void iwmmxt_task_disable(struct thread_info *); +extern void iwmmxt_task_copy(struct thread_info *, void *); +extern void iwmmxt_task_restore(struct thread_info *, void *); +extern void iwmmxt_task_release(struct thread_info *); +extern void iwmmxt_task_switch(struct thread_info *); + +#endif + +/* + * We use bit 30 of the preempt_count to indicate that kernel + * preemption is occurring. See . + */ +#define PREEMPT_ACTIVE 0x40000000 + +/* + * thread information flags: + * TIF_SYSCALL_TRACE - syscall trace active + * TIF_SIGPENDING - signal pending + * TIF_NEED_RESCHED - rescheduling necessary + * TIF_USEDFPU - FPU was used by this task this quantum (SMP) + * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED + */ +#define TIF_SIGPENDING 0 +#define TIF_NEED_RESCHED 1 +#define TIF_SYSCALL_TRACE 8 +#define TIF_POLLING_NRFLAG 16 +#define TIF_USING_IWMMXT 17 +#define TIF_MEMDIE 18 +#define TIF_FREEZE 19 + +#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) +#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) +#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) +#define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) +#define _TIF_FREEZE (1 << TIF_FREEZE) + +/* + * Change these and you break ASM code in entry-common.S + */ +#define _TIF_WORK_MASK 0x000000ff + +#endif /* __KERNEL__ */ +#endif /* __ASM_ARM_THREAD_INFO_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/ucontext.h v2.6.29-58cf2f1/arch/arm/include/asm/ucontext.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/ucontext.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/ucontext.h 2009-11-03 16:43:00.000000000 -0600 @@ -59,23 +59,19 @@ #endif /* CONFIG_IWMMXT */ #ifdef CONFIG_VFP -#if __LINUX_ARM_ARCH__ < 6 -/* For ARM pre-v6, we use fstmiax and fldmiax. This adds one extra - * word after the registers, and a word of padding at the end for - * alignment. */ #define VFP_MAGIC 0x56465001 -#define VFP_STORAGE_SIZE 152 -#else -#define VFP_MAGIC 0x56465002 -#define VFP_STORAGE_SIZE 144 -#endif struct vfp_sigframe { unsigned long magic; unsigned long size; - union vfp_state storage; -}; + struct user_vfp ufp; + unsigned long reserved; +} __attribute__((__aligned__(8))); + +/* 8 byte for magic and size, 260 byte for ufp and 4 byte padding */ +#define VFP_STORAGE_SIZE sizeof(struct vfp_sigframe) + #endif /* CONFIG_VFP */ /* @@ -91,7 +87,7 @@ #ifdef CONFIG_IWMMXT struct iwmmxt_sigframe iwmmxt; #endif -#if 0 && defined CONFIG_VFP /* Not yet saved. */ +#ifdef CONFIG_VFP struct vfp_sigframe vfp; #endif /* Something that isn't a valid magic number for any coprocessor. */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/unistd.h v2.6.29-58cf2f1/arch/arm/include/asm/unistd.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/unistd.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/unistd.h 2009-11-03 16:43:00.000000000 -0600 @@ -360,8 +360,8 @@ #define __NR_readlinkat (__NR_SYSCALL_BASE+332) #define __NR_fchmodat (__NR_SYSCALL_BASE+333) #define __NR_faccessat (__NR_SYSCALL_BASE+334) - /* 335 for pselect6 */ - /* 336 for ppoll */ +#define __NR_pselect6 (__NR_SYSCALL_BASE+335) +#define __NR_ppoll (__NR_SYSCALL_BASE+336) #define __NR_unshare (__NR_SYSCALL_BASE+337) #define __NR_set_robust_list (__NR_SYSCALL_BASE+338) #define __NR_get_robust_list (__NR_SYSCALL_BASE+339) @@ -372,7 +372,7 @@ #define __NR_vmsplice (__NR_SYSCALL_BASE+343) #define __NR_move_pages (__NR_SYSCALL_BASE+344) #define __NR_getcpu (__NR_SYSCALL_BASE+345) - /* 346 for epoll_pwait */ +#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346) #define __NR_kexec_load (__NR_SYSCALL_BASE+347) #define __NR_utimensat (__NR_SYSCALL_BASE+348) #define __NR_signalfd (__NR_SYSCALL_BASE+349) @@ -428,6 +428,7 @@ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND #if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) #define __ARCH_WANT_SYS_TIME diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/unistd.h.orig v2.6.29-58cf2f1/arch/arm/include/asm/unistd.h.orig --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/unistd.h.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/include/asm/unistd.h.orig 2009-11-03 16:43:00.000000000 -0600 @@ -0,0 +1,456 @@ +/* + * arch/arm/include/asm/unistd.h + * + * Copyright (C) 2001-2005 Russell King + * + * 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. + * + * Please forward _all_ changes to this file to rmk@arm.linux.org.uk, + * no matter what the change is. Thanks! + */ +#ifndef __ASM_ARM_UNISTD_H +#define __ASM_ARM_UNISTD_H + +#define __NR_OABI_SYSCALL_BASE 0x900000 + +#if defined(__thumb__) || defined(__ARM_EABI__) +#define __NR_SYSCALL_BASE 0 +#else +#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE +#endif + +/* + * This file contains the system call numbers. + */ + +#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) +#define __NR_exit (__NR_SYSCALL_BASE+ 1) +#define __NR_fork (__NR_SYSCALL_BASE+ 2) +#define __NR_read (__NR_SYSCALL_BASE+ 3) +#define __NR_write (__NR_SYSCALL_BASE+ 4) +#define __NR_open (__NR_SYSCALL_BASE+ 5) +#define __NR_close (__NR_SYSCALL_BASE+ 6) + /* 7 was sys_waitpid */ +#define __NR_creat (__NR_SYSCALL_BASE+ 8) +#define __NR_link (__NR_SYSCALL_BASE+ 9) +#define __NR_unlink (__NR_SYSCALL_BASE+ 10) +#define __NR_execve (__NR_SYSCALL_BASE+ 11) +#define __NR_chdir (__NR_SYSCALL_BASE+ 12) +#define __NR_time (__NR_SYSCALL_BASE+ 13) +#define __NR_mknod (__NR_SYSCALL_BASE+ 14) +#define __NR_chmod (__NR_SYSCALL_BASE+ 15) +#define __NR_lchown (__NR_SYSCALL_BASE+ 16) + /* 17 was sys_break */ + /* 18 was sys_stat */ +#define __NR_lseek (__NR_SYSCALL_BASE+ 19) +#define __NR_getpid (__NR_SYSCALL_BASE+ 20) +#define __NR_mount (__NR_SYSCALL_BASE+ 21) +#define __NR_umount (__NR_SYSCALL_BASE+ 22) +#define __NR_setuid (__NR_SYSCALL_BASE+ 23) +#define __NR_getuid (__NR_SYSCALL_BASE+ 24) +#define __NR_stime (__NR_SYSCALL_BASE+ 25) +#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) +#define __NR_alarm (__NR_SYSCALL_BASE+ 27) + /* 28 was sys_fstat */ +#define __NR_pause (__NR_SYSCALL_BASE+ 29) +#define __NR_utime (__NR_SYSCALL_BASE+ 30) + /* 31 was sys_stty */ + /* 32 was sys_gtty */ +#define __NR_access (__NR_SYSCALL_BASE+ 33) +#define __NR_nice (__NR_SYSCALL_BASE+ 34) + /* 35 was sys_ftime */ +#define __NR_sync (__NR_SYSCALL_BASE+ 36) +#define __NR_kill (__NR_SYSCALL_BASE+ 37) +#define __NR_rename (__NR_SYSCALL_BASE+ 38) +#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) +#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) +#define __NR_dup (__NR_SYSCALL_BASE+ 41) +#define __NR_pipe (__NR_SYSCALL_BASE+ 42) +#define __NR_times (__NR_SYSCALL_BASE+ 43) + /* 44 was sys_prof */ +#define __NR_brk (__NR_SYSCALL_BASE+ 45) +#define __NR_setgid (__NR_SYSCALL_BASE+ 46) +#define __NR_getgid (__NR_SYSCALL_BASE+ 47) + /* 48 was sys_signal */ +#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) +#define __NR_getegid (__NR_SYSCALL_BASE+ 50) +#define __NR_acct (__NR_SYSCALL_BASE+ 51) +#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) + /* 53 was sys_lock */ +#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) +#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) + /* 56 was sys_mpx */ +#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) + /* 58 was sys_ulimit */ + /* 59 was sys_olduname */ +#define __NR_umask (__NR_SYSCALL_BASE+ 60) +#define __NR_chroot (__NR_SYSCALL_BASE+ 61) +#define __NR_ustat (__NR_SYSCALL_BASE+ 62) +#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) +#define __NR_getppid (__NR_SYSCALL_BASE+ 64) +#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) +#define __NR_setsid (__NR_SYSCALL_BASE+ 66) +#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) + /* 68 was sys_sgetmask */ + /* 69 was sys_ssetmask */ +#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) +#define __NR_setregid (__NR_SYSCALL_BASE+ 71) +#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) +#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) +#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) +#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) +#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ +#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) +#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) +#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) +#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) +#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) +#define __NR_select (__NR_SYSCALL_BASE+ 82) +#define __NR_symlink (__NR_SYSCALL_BASE+ 83) + /* 84 was sys_lstat */ +#define __NR_readlink (__NR_SYSCALL_BASE+ 85) +#define __NR_uselib (__NR_SYSCALL_BASE+ 86) +#define __NR_swapon (__NR_SYSCALL_BASE+ 87) +#define __NR_reboot (__NR_SYSCALL_BASE+ 88) +#define __NR_readdir (__NR_SYSCALL_BASE+ 89) +#define __NR_mmap (__NR_SYSCALL_BASE+ 90) +#define __NR_munmap (__NR_SYSCALL_BASE+ 91) +#define __NR_truncate (__NR_SYSCALL_BASE+ 92) +#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) +#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) +#define __NR_fchown (__NR_SYSCALL_BASE+ 95) +#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) +#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) + /* 98 was sys_profil */ +#define __NR_statfs (__NR_SYSCALL_BASE+ 99) +#define __NR_fstatfs (__NR_SYSCALL_BASE+100) + /* 101 was sys_ioperm */ +#define __NR_socketcall (__NR_SYSCALL_BASE+102) +#define __NR_syslog (__NR_SYSCALL_BASE+103) +#define __NR_setitimer (__NR_SYSCALL_BASE+104) +#define __NR_getitimer (__NR_SYSCALL_BASE+105) +#define __NR_stat (__NR_SYSCALL_BASE+106) +#define __NR_lstat (__NR_SYSCALL_BASE+107) +#define __NR_fstat (__NR_SYSCALL_BASE+108) + /* 109 was sys_uname */ + /* 110 was sys_iopl */ +#define __NR_vhangup (__NR_SYSCALL_BASE+111) + /* 112 was sys_idle */ +#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ +#define __NR_wait4 (__NR_SYSCALL_BASE+114) +#define __NR_swapoff (__NR_SYSCALL_BASE+115) +#define __NR_sysinfo (__NR_SYSCALL_BASE+116) +#define __NR_ipc (__NR_SYSCALL_BASE+117) +#define __NR_fsync (__NR_SYSCALL_BASE+118) +#define __NR_sigreturn (__NR_SYSCALL_BASE+119) +#define __NR_clone (__NR_SYSCALL_BASE+120) +#define __NR_setdomainname (__NR_SYSCALL_BASE+121) +#define __NR_uname (__NR_SYSCALL_BASE+122) + /* 123 was sys_modify_ldt */ +#define __NR_adjtimex (__NR_SYSCALL_BASE+124) +#define __NR_mprotect (__NR_SYSCALL_BASE+125) +#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) + /* 127 was sys_create_module */ +#define __NR_init_module (__NR_SYSCALL_BASE+128) +#define __NR_delete_module (__NR_SYSCALL_BASE+129) + /* 130 was sys_get_kernel_syms */ +#define __NR_quotactl (__NR_SYSCALL_BASE+131) +#define __NR_getpgid (__NR_SYSCALL_BASE+132) +#define __NR_fchdir (__NR_SYSCALL_BASE+133) +#define __NR_bdflush (__NR_SYSCALL_BASE+134) +#define __NR_sysfs (__NR_SYSCALL_BASE+135) +#define __NR_personality (__NR_SYSCALL_BASE+136) + /* 137 was sys_afs_syscall */ +#define __NR_setfsuid (__NR_SYSCALL_BASE+138) +#define __NR_setfsgid (__NR_SYSCALL_BASE+139) +#define __NR__llseek (__NR_SYSCALL_BASE+140) +#define __NR_getdents (__NR_SYSCALL_BASE+141) +#define __NR__newselect (__NR_SYSCALL_BASE+142) +#define __NR_flock (__NR_SYSCALL_BASE+143) +#define __NR_msync (__NR_SYSCALL_BASE+144) +#define __NR_readv (__NR_SYSCALL_BASE+145) +#define __NR_writev (__NR_SYSCALL_BASE+146) +#define __NR_getsid (__NR_SYSCALL_BASE+147) +#define __NR_fdatasync (__NR_SYSCALL_BASE+148) +#define __NR__sysctl (__NR_SYSCALL_BASE+149) +#define __NR_mlock (__NR_SYSCALL_BASE+150) +#define __NR_munlock (__NR_SYSCALL_BASE+151) +#define __NR_mlockall (__NR_SYSCALL_BASE+152) +#define __NR_munlockall (__NR_SYSCALL_BASE+153) +#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) +#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) +#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) +#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) +#define __NR_sched_yield (__NR_SYSCALL_BASE+158) +#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) +#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) +#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) +#define __NR_nanosleep (__NR_SYSCALL_BASE+162) +#define __NR_mremap (__NR_SYSCALL_BASE+163) +#define __NR_setresuid (__NR_SYSCALL_BASE+164) +#define __NR_getresuid (__NR_SYSCALL_BASE+165) + /* 166 was sys_vm86 */ + /* 167 was sys_query_module */ +#define __NR_poll (__NR_SYSCALL_BASE+168) +#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) +#define __NR_setresgid (__NR_SYSCALL_BASE+170) +#define __NR_getresgid (__NR_SYSCALL_BASE+171) +#define __NR_prctl (__NR_SYSCALL_BASE+172) +#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) +#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) +#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) +#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) +#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) +#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) +#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) +#define __NR_pread64 (__NR_SYSCALL_BASE+180) +#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) +#define __NR_chown (__NR_SYSCALL_BASE+182) +#define __NR_getcwd (__NR_SYSCALL_BASE+183) +#define __NR_capget (__NR_SYSCALL_BASE+184) +#define __NR_capset (__NR_SYSCALL_BASE+185) +#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) +#define __NR_sendfile (__NR_SYSCALL_BASE+187) + /* 188 reserved */ + /* 189 reserved */ +#define __NR_vfork (__NR_SYSCALL_BASE+190) +#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ +#define __NR_mmap2 (__NR_SYSCALL_BASE+192) +#define __NR_truncate64 (__NR_SYSCALL_BASE+193) +#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) +#define __NR_stat64 (__NR_SYSCALL_BASE+195) +#define __NR_lstat64 (__NR_SYSCALL_BASE+196) +#define __NR_fstat64 (__NR_SYSCALL_BASE+197) +#define __NR_lchown32 (__NR_SYSCALL_BASE+198) +#define __NR_getuid32 (__NR_SYSCALL_BASE+199) +#define __NR_getgid32 (__NR_SYSCALL_BASE+200) +#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) +#define __NR_getegid32 (__NR_SYSCALL_BASE+202) +#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) +#define __NR_setregid32 (__NR_SYSCALL_BASE+204) +#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) +#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) +#define __NR_fchown32 (__NR_SYSCALL_BASE+207) +#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) +#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) +#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) +#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) +#define __NR_chown32 (__NR_SYSCALL_BASE+212) +#define __NR_setuid32 (__NR_SYSCALL_BASE+213) +#define __NR_setgid32 (__NR_SYSCALL_BASE+214) +#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) +#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) +#define __NR_getdents64 (__NR_SYSCALL_BASE+217) +#define __NR_pivot_root (__NR_SYSCALL_BASE+218) +#define __NR_mincore (__NR_SYSCALL_BASE+219) +#define __NR_madvise (__NR_SYSCALL_BASE+220) +#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) + /* 222 for tux */ + /* 223 is unused */ +#define __NR_gettid (__NR_SYSCALL_BASE+224) +#define __NR_readahead (__NR_SYSCALL_BASE+225) +#define __NR_setxattr (__NR_SYSCALL_BASE+226) +#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) +#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) +#define __NR_getxattr (__NR_SYSCALL_BASE+229) +#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) +#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) +#define __NR_listxattr (__NR_SYSCALL_BASE+232) +#define __NR_llistxattr (__NR_SYSCALL_BASE+233) +#define __NR_flistxattr (__NR_SYSCALL_BASE+234) +#define __NR_removexattr (__NR_SYSCALL_BASE+235) +#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) +#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) +#define __NR_tkill (__NR_SYSCALL_BASE+238) +#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) +#define __NR_futex (__NR_SYSCALL_BASE+240) +#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) +#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) +#define __NR_io_setup (__NR_SYSCALL_BASE+243) +#define __NR_io_destroy (__NR_SYSCALL_BASE+244) +#define __NR_io_getevents (__NR_SYSCALL_BASE+245) +#define __NR_io_submit (__NR_SYSCALL_BASE+246) +#define __NR_io_cancel (__NR_SYSCALL_BASE+247) +#define __NR_exit_group (__NR_SYSCALL_BASE+248) +#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) +#define __NR_epoll_create (__NR_SYSCALL_BASE+250) +#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) +#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) +#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) + /* 254 for set_thread_area */ + /* 255 for get_thread_area */ +#define __NR_set_tid_address (__NR_SYSCALL_BASE+256) +#define __NR_timer_create (__NR_SYSCALL_BASE+257) +#define __NR_timer_settime (__NR_SYSCALL_BASE+258) +#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) +#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) +#define __NR_timer_delete (__NR_SYSCALL_BASE+261) +#define __NR_clock_settime (__NR_SYSCALL_BASE+262) +#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) +#define __NR_clock_getres (__NR_SYSCALL_BASE+264) +#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) +#define __NR_statfs64 (__NR_SYSCALL_BASE+266) +#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) +#define __NR_tgkill (__NR_SYSCALL_BASE+268) +#define __NR_utimes (__NR_SYSCALL_BASE+269) +#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270) +#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) +#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) +#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) +#define __NR_mq_open (__NR_SYSCALL_BASE+274) +#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) +#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) +#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) +#define __NR_mq_notify (__NR_SYSCALL_BASE+278) +#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) +#define __NR_waitid (__NR_SYSCALL_BASE+280) +#define __NR_socket (__NR_SYSCALL_BASE+281) +#define __NR_bind (__NR_SYSCALL_BASE+282) +#define __NR_connect (__NR_SYSCALL_BASE+283) +#define __NR_listen (__NR_SYSCALL_BASE+284) +#define __NR_accept (__NR_SYSCALL_BASE+285) +#define __NR_getsockname (__NR_SYSCALL_BASE+286) +#define __NR_getpeername (__NR_SYSCALL_BASE+287) +#define __NR_socketpair (__NR_SYSCALL_BASE+288) +#define __NR_send (__NR_SYSCALL_BASE+289) +#define __NR_sendto (__NR_SYSCALL_BASE+290) +#define __NR_recv (__NR_SYSCALL_BASE+291) +#define __NR_recvfrom (__NR_SYSCALL_BASE+292) +#define __NR_shutdown (__NR_SYSCALL_BASE+293) +#define __NR_setsockopt (__NR_SYSCALL_BASE+294) +#define __NR_getsockopt (__NR_SYSCALL_BASE+295) +#define __NR_sendmsg (__NR_SYSCALL_BASE+296) +#define __NR_recvmsg (__NR_SYSCALL_BASE+297) +#define __NR_semop (__NR_SYSCALL_BASE+298) +#define __NR_semget (__NR_SYSCALL_BASE+299) +#define __NR_semctl (__NR_SYSCALL_BASE+300) +#define __NR_msgsnd (__NR_SYSCALL_BASE+301) +#define __NR_msgrcv (__NR_SYSCALL_BASE+302) +#define __NR_msgget (__NR_SYSCALL_BASE+303) +#define __NR_msgctl (__NR_SYSCALL_BASE+304) +#define __NR_shmat (__NR_SYSCALL_BASE+305) +#define __NR_shmdt (__NR_SYSCALL_BASE+306) +#define __NR_shmget (__NR_SYSCALL_BASE+307) +#define __NR_shmctl (__NR_SYSCALL_BASE+308) +#define __NR_add_key (__NR_SYSCALL_BASE+309) +#define __NR_request_key (__NR_SYSCALL_BASE+310) +#define __NR_keyctl (__NR_SYSCALL_BASE+311) +#define __NR_semtimedop (__NR_SYSCALL_BASE+312) +#define __NR_vserver (__NR_SYSCALL_BASE+313) +#define __NR_ioprio_set (__NR_SYSCALL_BASE+314) +#define __NR_ioprio_get (__NR_SYSCALL_BASE+315) +#define __NR_inotify_init (__NR_SYSCALL_BASE+316) +#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) +#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) +#define __NR_mbind (__NR_SYSCALL_BASE+319) +#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320) +#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321) +#define __NR_openat (__NR_SYSCALL_BASE+322) +#define __NR_mkdirat (__NR_SYSCALL_BASE+323) +#define __NR_mknodat (__NR_SYSCALL_BASE+324) +#define __NR_fchownat (__NR_SYSCALL_BASE+325) +#define __NR_futimesat (__NR_SYSCALL_BASE+326) +#define __NR_fstatat64 (__NR_SYSCALL_BASE+327) +#define __NR_unlinkat (__NR_SYSCALL_BASE+328) +#define __NR_renameat (__NR_SYSCALL_BASE+329) +#define __NR_linkat (__NR_SYSCALL_BASE+330) +#define __NR_symlinkat (__NR_SYSCALL_BASE+331) +#define __NR_readlinkat (__NR_SYSCALL_BASE+332) +#define __NR_fchmodat (__NR_SYSCALL_BASE+333) +#define __NR_faccessat (__NR_SYSCALL_BASE+334) + /* 335 for pselect6 */ + /* 336 for ppoll */ +#define __NR_unshare (__NR_SYSCALL_BASE+337) +#define __NR_set_robust_list (__NR_SYSCALL_BASE+338) +#define __NR_get_robust_list (__NR_SYSCALL_BASE+339) +#define __NR_splice (__NR_SYSCALL_BASE+340) +#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341) +#define __NR_sync_file_range2 __NR_arm_sync_file_range +#define __NR_tee (__NR_SYSCALL_BASE+342) +#define __NR_vmsplice (__NR_SYSCALL_BASE+343) +#define __NR_move_pages (__NR_SYSCALL_BASE+344) +#define __NR_getcpu (__NR_SYSCALL_BASE+345) + /* 346 for epoll_pwait */ +#define __NR_kexec_load (__NR_SYSCALL_BASE+347) +#define __NR_utimensat (__NR_SYSCALL_BASE+348) +#define __NR_signalfd (__NR_SYSCALL_BASE+349) +#define __NR_timerfd_create (__NR_SYSCALL_BASE+350) +#define __NR_eventfd (__NR_SYSCALL_BASE+351) +#define __NR_fallocate (__NR_SYSCALL_BASE+352) +#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353) +#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354) +#define __NR_signalfd4 (__NR_SYSCALL_BASE+355) +#define __NR_eventfd2 (__NR_SYSCALL_BASE+356) +#define __NR_epoll_create1 (__NR_SYSCALL_BASE+357) +#define __NR_dup3 (__NR_SYSCALL_BASE+358) +#define __NR_pipe2 (__NR_SYSCALL_BASE+359) +#define __NR_inotify_init1 (__NR_SYSCALL_BASE+360) + +/* + * The following SWIs are ARM private. + */ +#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000) +#define __ARM_NR_breakpoint (__ARM_NR_BASE+1) +#define __ARM_NR_cacheflush (__ARM_NR_BASE+2) +#define __ARM_NR_usr26 (__ARM_NR_BASE+3) +#define __ARM_NR_usr32 (__ARM_NR_BASE+4) +#define __ARM_NR_set_tls (__ARM_NR_BASE+5) + +/* + * The following syscalls are obsolete and no longer available for EABI. + */ +#if defined(__ARM_EABI__) && !defined(__KERNEL__) +#undef __NR_time +#undef __NR_umount +#undef __NR_stime +#undef __NR_alarm +#undef __NR_utime +#undef __NR_getrlimit +#undef __NR_select +#undef __NR_readdir +#undef __NR_mmap +#undef __NR_socketcall +#undef __NR_syscall +#undef __NR_ipc +#endif + +#ifdef __KERNEL__ + +#define __ARCH_WANT_IPC_PARSE_VERSION +#define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_LLSEEK +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGACTION + +#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_SYS_SOCKETCALL +#endif + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") + +/* + * Unimplemented (or alternatively implemented) syscalls + */ +#define __IGNORE_fadvise64_64 1 + +#endif /* __KERNEL__ */ +#endif /* __ASM_ARM_UNISTD_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/user.h v2.6.29-58cf2f1/arch/arm/include/asm/user.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/user.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/user.h 2009-11-03 16:43:00.000000000 -0600 @@ -81,4 +81,13 @@ #define HOST_TEXT_START_ADDR (u.start_code) #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) +/* + * User specific VFP registers. If only VFPv2 is present, registers 16 to 31 + * are ignored by the ptrace system call. + */ +struct user_vfp { + unsigned long long fpregs[32]; + unsigned long fpscr; +}; + #endif /* _ARM_USER_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/include/asm/vfpmacros.h v2.6.29-58cf2f1/arch/arm/include/asm/vfpmacros.h --- v2.6.29-58cf2f1-orig/arch/arm/include/asm/vfpmacros.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/include/asm/vfpmacros.h 2009-11-03 16:43:00.000000000 -0600 @@ -32,6 +32,9 @@ @ write all the working registers out of the VFP .macro VFPFSTMIA, base, tmp +#ifdef CONFIG_ARM_ERRATUM_451034 + dmb +#endif #if __LINUX_ARM_ARCH__ < 6 STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15} #else diff -urN v2.6.29-58cf2f1-orig/arch/arm/Kconfig v2.6.29-58cf2f1/arch/arm/Kconfig --- v2.6.29-58cf2f1-orig/arch/arm/Kconfig 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/Kconfig 2009-11-03 16:43:00.000000000 -0600 @@ -272,6 +272,7 @@ select HAVE_CLK select COMMON_CLKDEV select ARCH_REQUIRE_GPIOLIB + select ARCH_HAS_HOLES_MEMORYMODEL help This enables support for the Cirrus EP93xx series of CPUs. @@ -569,6 +570,7 @@ select ARCH_REQUIRE_GPIOLIB select GENERIC_TIME select GENERIC_CLOCKEVENTS + select ARCH_HAS_HOLES_MEMORYMODEL help Support for TI's OMAP platform (OMAP1 and OMAP2). @@ -891,10 +893,9 @@ UNPREDICTABLE (in fact it can be predicted that it won't work at all). If in doubt say Y. -config ARCH_FLATMEM_HAS_HOLES +config ARCH_HAS_HOLES_MEMORYMODEL bool - default y - depends on FLATMEM + default n # Discontigmem is deprecated config ARCH_DISCONTIGMEM_ENABLE @@ -971,7 +972,7 @@ will overrule the CPU usage LED. config ALIGNMENT_TRAP - bool + bool "Enable alignment trap" depends on CPU_CP15_MMU default y if !ARCH_EBSA110 help @@ -1198,6 +1199,22 @@ Say Y to include support code for NEON, the ARMv7 Advanced SIMD Extension. +config ARM_ERRATUM_451034 + bool "Enable workaround for ARM erratum 451034" + depends on VFPv3 + help + On Cortex-A8 r1p0 and r1p1, executing a NEON store with an integer + store in the store buffer, can cause a processor deadlock under + certain conditions. + + See ARM Cortex-A8 Errata Notice (PR120-PRDC-008070) for full details. + + Say Y to include a partial workaround. + + WARNING: Even with this option enabled, userspace code can trigger + the deadlock. To safely run untrusted code, a different fix is + required. + endmenu menu "Userspace binary formats" @@ -1327,6 +1344,8 @@ source "drivers/staging/Kconfig" +source "drivers/bmi/Kconfig" + if ARCH_OMAP source "drivers/cbus/Kconfig" endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/Kconfig.orig v2.6.29-58cf2f1/arch/arm/Kconfig.orig --- v2.6.29-58cf2f1-orig/arch/arm/Kconfig.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/Kconfig.orig 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,1344 @@ +# +# For a description of the syntax of this configuration file, +# see Documentation/kbuild/kconfig-language.txt. +# + +mainmenu "Linux Kernel Configuration" + +config ARM + bool + default y + select HAVE_AOUT + select HAVE_IDE + select RTC_LIB + select SYS_SUPPORTS_APM_EMULATION + select HAVE_OPROFILE + select HAVE_ARCH_KGDB + select HAVE_KPROBES if (!XIP_KERNEL) + select HAVE_KRETPROBES if (HAVE_KPROBES) + select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) + select HAVE_GENERIC_DMA_COHERENT + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and + handhelds such as the Compaq IPAQ. ARM-based PCs are no longer + manufactured, but legacy ARM-based PC hardware remains popular in + Europe. There is an ARM Linux project with a web page at + . + +config HAVE_PWM + bool + +config SYS_SUPPORTS_APM_EMULATION + bool + +config GENERIC_GPIO + bool + default n + +config GENERIC_TIME + bool + default n + +config GENERIC_CLOCKEVENTS + bool + default n + +config GENERIC_CLOCKEVENTS_BROADCAST + bool + depends on GENERIC_CLOCKEVENTS + default y if SMP && !LOCAL_TIMERS + +config MMU + bool + default y + +config NO_IOPORT + bool + default n + +config EISA + bool + ---help--- + The Extended Industry Standard Architecture (EISA) bus was + developed as an open alternative to the IBM MicroChannel bus. + + The EISA bus provided some of the features of the IBM MicroChannel + bus while maintaining backward compatibility with cards made for + the older ISA bus. The EISA bus saw limited use between 1988 and + 1995 when it was made obsolete by the PCI bus. + + Say Y here if you are building a kernel for an EISA-based machine. + + Otherwise, say N. + +config SBUS + bool + +config MCA + bool + help + MicroChannel Architecture is found in some IBM PS/2 machines and + laptops. It is a bus system similar to PCI or ISA. See + (and especially the web page given + there) before attempting to build an MCA bus kernel. + +config GENERIC_HARDIRQS + bool + default y + +config STACKTRACE_SUPPORT + bool + default y + +config HAVE_LATENCYTOP_SUPPORT + bool + depends on !SMP + default y + +config LOCKDEP_SUPPORT + bool + default y + +config TRACE_IRQFLAGS_SUPPORT + bool + default y + +config HARDIRQS_SW_RESEND + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + +config GENERIC_LOCKBREAK + bool + default y + depends on SMP && PREEMPT + +config RWSEM_GENERIC_SPINLOCK + bool + default y + +config RWSEM_XCHGADD_ALGORITHM + bool + +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + +config GENERIC_HWEIGHT + bool + default y + +config GENERIC_CALIBRATE_DELAY + bool + default y + +config ARCH_MAY_HAVE_PC_FDC + bool + +config ZONE_DMA + bool + +config GENERIC_ISA_DMA + bool + +config FIQ + bool + +config ARCH_MTD_XIP + bool + +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + +if OPROFILE + +config OPROFILE_ARMV6 + def_bool y + depends on CPU_V6 && !SMP + select OPROFILE_ARM11_CORE + +config OPROFILE_MPCORE + def_bool y + depends on CPU_V6 && SMP + select OPROFILE_ARM11_CORE + +config OPROFILE_ARM11_CORE + bool + +config OPROFILE_ARMV7 + def_bool y + depends on CPU_V7 && !SMP + bool + +endif + +config VECTORS_BASE + hex + default 0xffff0000 if MMU || CPU_HIGH_VECTOR + default DRAM_BASE if REMAP_VECTORS_TO_RAM + default 0x00000000 + help + The base address of exception vectors. + +source "init/Kconfig" + +source "kernel/Kconfig.freezer" + +menu "System Type" + +choice + prompt "ARM system type" + default ARCH_VERSATILE + +config ARCH_AAEC2000 + bool "Agilent AAEC-2000 based" + select CPU_ARM920T + select ARM_AMBA + select HAVE_CLK + help + This enables support for systems based on the Agilent AAEC-2000 + +config ARCH_INTEGRATOR + bool "ARM Ltd. Integrator family" + select ARM_AMBA + select HAVE_CLK + select COMMON_CLKDEV + select ICST525 + help + Support for ARM's Integrator platform. + +config ARCH_REALVIEW + bool "ARM Ltd. RealView family" + select ARM_AMBA + select HAVE_CLK + select COMMON_CLKDEV + select ICST307 + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + This enables support for ARM Ltd RealView boards. + +config ARCH_VERSATILE + bool "ARM Ltd. Versatile family" + select ARM_AMBA + select ARM_VIC + select HAVE_CLK + select COMMON_CLKDEV + select ICST307 + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + This enables support for ARM Ltd Versatile board. + +config ARCH_AT91 + bool "Atmel AT91" + select GENERIC_GPIO + select HAVE_CLK + help + This enables support for systems based on the Atmel AT91RM9200, + AT91SAM9 and AT91CAP9 processors. + +config ARCH_CLPS711X + bool "Cirrus Logic CLPS711x/EP721x-based" + select CPU_ARM720T + help + Support for Cirrus Logic 711x/721x based boards. + +config ARCH_EBSA110 + bool "EBSA-110" + select CPU_SA110 + select ISA + select NO_IOPORT + help + This is an evaluation board for the StrongARM processor available + from Digital. It has limited hardware on-board, including an + Ethernet interface, two PCMCIA sockets, two serial ports and a + parallel port. + +config ARCH_EP93XX + bool "EP93xx-based" + select CPU_ARM920T + select ARM_AMBA + select ARM_VIC + select GENERIC_GPIO + select HAVE_CLK + select COMMON_CLKDEV + select ARCH_REQUIRE_GPIOLIB + help + This enables support for the Cirrus EP93xx series of CPUs. + +config ARCH_FOOTBRIDGE + bool "FootBridge" + select CPU_SA110 + select FOOTBRIDGE + help + Support for systems based on the DC21285 companion chip + ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. + +config ARCH_NETX + bool "Hilscher NetX based" + select CPU_ARM926T + select ARM_VIC + select GENERIC_CLOCKEVENTS + select GENERIC_TIME + help + This enables support for systems based on the Hilscher NetX Soc + +config ARCH_H720X + bool "Hynix HMS720x-based" + select CPU_ARM720T + select ISA_DMA_API + help + This enables support for systems based on the Hynix HMS720x + +config ARCH_IMX + bool "IMX" + select CPU_ARM920T + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for Motorola's i.MX family of processors (MX1, MXL). + +config ARCH_IOP13XX + bool "IOP13xx-based" + depends on MMU + select CPU_XSC3 + select PLAT_IOP + select PCI + select ARCH_SUPPORTS_MSI + select VMSPLIT_1G + help + Support for Intel's IOP13XX (XScale) family of processors. + +config ARCH_IOP32X + bool "IOP32x-based" + depends on MMU + select CPU_XSCALE + select PLAT_IOP + select PCI + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for Intel's 80219 and IOP32X (XScale) family of + processors. + +config ARCH_IOP33X + bool "IOP33x-based" + depends on MMU + select CPU_XSCALE + select PLAT_IOP + select PCI + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for Intel's IOP33X (XScale) family of processors. + +config ARCH_IXP23XX + bool "IXP23XX-based" + depends on MMU + select CPU_XSC3 + select PCI + help + Support for Intel's IXP23xx (XScale) family of processors. + +config ARCH_IXP2000 + bool "IXP2400/2800-based" + depends on MMU + select CPU_XSCALE + select PCI + help + Support for Intel's IXP2400/2800 (XScale) family of processors. + +config ARCH_IXP4XX + bool "IXP4xx-based" + depends on MMU + select CPU_XSCALE + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select DMABOUNCE if PCI + help + Support for Intel's IXP4XX (XScale) family of processors. + +config ARCH_L7200 + bool "LinkUp-L7200" + select CPU_ARM720T + select FIQ + help + Say Y here if you intend to run this kernel on a LinkUp Systems + L7200 Software Development Board which uses an ARM720T processor. + Information on this board can be obtained at: + + + + If you have any questions or comments about the Linux kernel port + to this board, send e-mail to . + +config ARCH_KIRKWOOD + bool "Marvell Kirkwood" + select CPU_FEROCEON + select PCI + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select PLAT_ORION + help + Support for the following Marvell Kirkwood series SoCs: + 88F6180, 88F6192 and 88F6281. + +config ARCH_KS8695 + bool "Micrel/Kendin KS8695" + select CPU_ARM922T + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based + System-on-Chip devices. + +config ARCH_NS9XXX + bool "NetSilicon NS9xxx" + select CPU_ARM926T + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select HAVE_CLK + help + Say Y here if you intend to run this kernel on a NetSilicon NS9xxx + System. + + + +config ARCH_LOKI + bool "Marvell Loki (88RC8480)" + select CPU_FEROCEON + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select PLAT_ORION + help + Support for the Marvell Loki (88RC8480) SoC. + +config ARCH_MV78XX0 + bool "Marvell MV78xx0" + select CPU_FEROCEON + select PCI + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select PLAT_ORION + help + Support for the following Marvell MV78xx0 series SoCs: + MV781x0, MV782x0. + +config ARCH_MXC + bool "Freescale MXC/iMX-based" + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select ARCH_MTD_XIP + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + Support for Freescale MXC/iMX-based family of processors + +config ARCH_ORION5X + bool "Marvell Orion" + depends on MMU + select CPU_FEROCEON + select PCI + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select PLAT_ORION + help + Support for the following Marvell Orion 5x series SoCs: + Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), + Orion-2 (5281), Orion-1-90 (6183). + +config ARCH_PNX4008 + bool "Philips Nexperia PNX4008 Mobile" + select CPU_ARM926T + select HAVE_CLK + help + This enables support for Philips PNX4008 mobile platform. + +config ARCH_PXA + bool "PXA2xx/PXA3xx-based" + depends on MMU + select ARCH_MTD_XIP + select GENERIC_GPIO + select HAVE_CLK + select COMMON_CLKDEV + select ARCH_REQUIRE_GPIOLIB + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select TICK_ONESHOT + help + Support for Intel/Marvell's PXA2xx/PXA3xx processor line. + +config ARCH_RPC + bool "RiscPC" + select ARCH_ACORN + select FIQ + select TIMER_ACORN + select ARCH_MAY_HAVE_PC_FDC + select HAVE_PATA_PLATFORM + select ISA_DMA_API + select NO_IOPORT + select ARCH_SPARSEMEM_ENABLE + help + On the Acorn Risc-PC, Linux can support the internal IDE disk and + CD-ROM interface, serial and parallel port, and the floppy drive. + +config ARCH_SA1100 + bool "SA1100-based" + select CPU_SA1100 + select ISA + select ARCH_SPARSEMEM_ENABLE + select ARCH_MTD_XIP + select GENERIC_GPIO + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select HAVE_CLK + select TICK_ONESHOT + select ARCH_REQUIRE_GPIOLIB + help + Support for StrongARM 11x0 based boards. + +config ARCH_S3C2410 + bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443" + select GENERIC_GPIO + select HAVE_CLK + help + Samsung S3C2410X CPU based systems, such as the Simtec Electronics + BAST (), the IPAQ 1940 or + the Samsung SMDK2410 development board (and derivatives). + +config ARCH_S3C64XX + bool "Samsung S3C64XX" + select GENERIC_GPIO + select HAVE_CLK + help + Samsung S3C64XX series based systems + +config ARCH_SHARK + bool "Shark" + select CPU_SA110 + select ISA + select ISA_DMA + select ZONE_DMA + select PCI + help + Support for the StrongARM based Digital DNARD machine, also known + as "Shark" (). + +config ARCH_LH7A40X + bool "Sharp LH7A40X" + select CPU_ARM922T + select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM + select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM + help + Say Y here for systems based on one of the Sharp LH7A40X + System on a Chip processors. These CPUs include an ARM922T + core with a wide array of integrated devices for + hand-held and low-power applications. + +config ARCH_DAVINCI + bool "TI DaVinci" + select CPU_ARM926T + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select HAVE_CLK + select ZONE_DMA + help + Support for TI's DaVinci platform. + +config ARCH_OMAP + bool "TI OMAP" + select GENERIC_GPIO + select HAVE_CLK + select ARCH_REQUIRE_GPIOLIB + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for TI's OMAP platform (OMAP1 and OMAP2). + +config ARCH_MSM + bool "Qualcomm MSM" + select CPU_V6 + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + Support for Qualcomm MSM7K based systems. This runs on the ARM11 + apps processor of the MSM7K and depends on a shared memory + interface to the ARM9 modem processor which runs the baseband stack + and controls some vital subsystems (clock and power control, etc). + +config ARCH_W90X900 + bool "Nuvoton W90X900 CPU" + select CPU_ARM926T + help + Support for Nuvoton (Winbond logic dept.) ARM9 processor,You + can login www.mcuos.com or www.nuvoton.com to know more. + +endchoice + +source "arch/arm/mach-clps711x/Kconfig" + +source "arch/arm/mach-ep93xx/Kconfig" + +source "arch/arm/mach-footbridge/Kconfig" + +source "arch/arm/mach-integrator/Kconfig" + +source "arch/arm/mach-iop32x/Kconfig" + +source "arch/arm/mach-iop33x/Kconfig" + +source "arch/arm/mach-iop13xx/Kconfig" + +source "arch/arm/mach-ixp4xx/Kconfig" + +source "arch/arm/mach-ixp2000/Kconfig" + +source "arch/arm/mach-ixp23xx/Kconfig" + +source "arch/arm/mach-loki/Kconfig" + +source "arch/arm/mach-mv78xx0/Kconfig" + +source "arch/arm/mach-pxa/Kconfig" + +source "arch/arm/mach-sa1100/Kconfig" + +source "arch/arm/plat-omap/Kconfig" + +source "arch/arm/mach-omap1/Kconfig" + +source "arch/arm/mach-omap2/Kconfig" + +source "arch/arm/mach-orion5x/Kconfig" + +source "arch/arm/mach-kirkwood/Kconfig" + +source "arch/arm/plat-s3c24xx/Kconfig" +source "arch/arm/plat-s3c64xx/Kconfig" +source "arch/arm/plat-s3c/Kconfig" + +if ARCH_S3C2410 +source "arch/arm/mach-s3c2400/Kconfig" +source "arch/arm/mach-s3c2410/Kconfig" +source "arch/arm/mach-s3c2412/Kconfig" +source "arch/arm/mach-s3c2440/Kconfig" +source "arch/arm/mach-s3c2442/Kconfig" +source "arch/arm/mach-s3c2443/Kconfig" +endif + +if ARCH_S3C64XX +source "arch/arm/mach-s3c6400/Kconfig" +source "arch/arm/mach-s3c6410/Kconfig" +endif + +source "arch/arm/mach-lh7a40x/Kconfig" + +source "arch/arm/mach-imx/Kconfig" + +source "arch/arm/mach-h720x/Kconfig" + +source "arch/arm/mach-versatile/Kconfig" + +source "arch/arm/mach-aaec2000/Kconfig" + +source "arch/arm/mach-realview/Kconfig" + +source "arch/arm/mach-at91/Kconfig" + +source "arch/arm/plat-mxc/Kconfig" + +source "arch/arm/mach-netx/Kconfig" + +source "arch/arm/mach-ns9xxx/Kconfig" + +source "arch/arm/mach-davinci/Kconfig" + +source "arch/arm/mach-ks8695/Kconfig" + +source "arch/arm/mach-msm/Kconfig" + +source "arch/arm/mach-w90x900/Kconfig" + +# Definitions to make life easier +config ARCH_ACORN + bool + +config PLAT_IOP + bool + +config PLAT_ORION + bool + +source arch/arm/mm/Kconfig + +config IWMMXT + bool "Enable iWMMXt support" + depends on CPU_XSCALE || CPU_XSC3 + default y if PXA27x || PXA3xx + help + Enable support for iWMMXt context switching at run time if + running on a CPU that supports it. + +# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER +config XSCALE_PMU + bool + depends on CPU_XSCALE && !XSCALE_PMU_TIMER + default y + +if !MMU +source "arch/arm/Kconfig-nommu" +endif + +endmenu + +source "arch/arm/common/Kconfig" + +config FORCE_MAX_ZONEORDER + int + depends on SA1111 + default "9" + +menu "Bus support" + +config ARM_AMBA + bool + +config ISA + bool + help + Find out whether you have ISA slots on your motherboard. ISA is the + name of a bus system, i.e. the way the CPU talks to the other stuff + inside your box. Other bus systems are PCI, EISA, MicroChannel + (MCA) or VESA. ISA is an older system, now being displaced by PCI; + newer boards don't support it. If you have ISA, say Y, otherwise N. + +# Select ISA DMA controller support +config ISA_DMA + bool + select ISA_DMA_API + +# Select ISA DMA interface +config ISA_DMA_API + bool + +config PCI + bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE + help + Find out whether you have a PCI motherboard. PCI is the name of a + bus system, i.e. the way the CPU talks to the other stuff inside + your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or + VESA. If you have PCI, say Y, otherwise N. + +config PCI_SYSCALL + def_bool PCI + +# Select the host bridge type +config PCI_HOST_VIA82C505 + bool + depends on PCI && ARCH_SHARK + default y + +config PCI_HOST_ITE8152 + bool + depends on PCI && MACH_ARMCORE + default y + select DMABOUNCE + +source "drivers/pci/Kconfig" + +source "drivers/pcmcia/Kconfig" + +endmenu + +menu "Kernel Features" + +source "kernel/time/Kconfig" + +config SMP + bool "Symmetric Multi-Processing (EXPERIMENTAL)" + depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP) + select USE_GENERIC_SMP_HELPERS + help + This enables support for systems with more than one CPU. If you have + a system with only one CPU, like most personal computers, say N. If + you have a system with more than one CPU, say Y. + + If you say N here, the kernel will run on single and multiprocessor + machines, but will use only one CPU of a multiprocessor machine. If + you say Y here, the kernel will run on many, but not all, single + processor machines. On a single processor machine, the kernel will + run faster if you say N here. + + See also , + and the SMP-HOWTO available at + . + + If you don't know what to do here, say N. + +choice + prompt "Memory split" + default VMSPLIT_3G + help + Select the desired split between kernel and user memory. + + If you are not absolutely sure what you are doing, leave this + option alone! + + config VMSPLIT_3G + bool "3G/1G user/kernel split" + config VMSPLIT_2G + bool "2G/2G user/kernel split" + config VMSPLIT_1G + bool "1G/3G user/kernel split" +endchoice + +config PAGE_OFFSET + hex + default 0x40000000 if VMSPLIT_1G + default 0x80000000 if VMSPLIT_2G + default 0xC0000000 + +config NR_CPUS + int "Maximum number of CPUs (2-32)" + range 2 32 + depends on SMP + default "4" + +config HOTPLUG_CPU + bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" + depends on SMP && HOTPLUG && EXPERIMENTAL + help + Say Y here to experiment with turning CPUs off and on. CPUs + can be controlled through /sys/devices/system/cpu. + +config LOCAL_TIMERS + bool "Use local timer interrupts" + depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP) + default y + help + Enable support for local timers on SMP platforms, rather then the + legacy IPI broadcast method. Local timers allows the system + accounting to be spread across the timer interval, preventing a + "thundering herd" at every timer tick. + +config PREEMPT + bool "Preemptible Kernel (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + This option reduces the latency of the kernel when reacting to + real-time or interactive events by allowing a low priority process to + be preempted even if it is in kernel mode executing a system call. + This allows applications to run more reliably even when the system is + under load. + + Say Y here if you are building a kernel for a desktop, embedded + or real-time system. Say N if you are unsure. + +config HZ + int + default 128 if ARCH_L7200 + default 200 if ARCH_EBSA110 || ARCH_S3C2410 + default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER + default AT91_TIMER_HZ if ARCH_AT91 + default 100 + +config AEABI + bool "Use the ARM EABI to compile the kernel" + help + This option allows for the kernel to be compiled using the latest + ARM ABI (aka EABI). This is only useful if you are using a user + space environment that is also compiled with EABI. + + Since there are major incompatibilities between the legacy ABI and + EABI, especially with regard to structure member alignment, this + option also changes the kernel syscall calling convention to + disambiguate both ABIs and allow for backward compatibility support + (selected with CONFIG_OABI_COMPAT). + + To use this you need GCC version 4.0.0 or later. + +config OABI_COMPAT + bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" + depends on AEABI && EXPERIMENTAL + default y + help + This option preserves the old syscall interface along with the + new (ARM EABI) one. It also provides a compatibility layer to + intercept syscalls that have structure arguments which layout + in memory differs between the legacy ABI and the new ARM EABI + (only for non "thumb" binaries). This option adds a tiny + overhead to all syscalls and produces a slightly larger kernel. + If you know you'll be using only pure EABI user space then you + can say N here. If this option is not selected and you attempt + to execute a legacy ABI binary then the result will be + UNPREDICTABLE (in fact it can be predicted that it won't work + at all). If in doubt say Y. + +config ARCH_FLATMEM_HAS_HOLES + bool + default y + depends on FLATMEM + +# Discontigmem is deprecated +config ARCH_DISCONTIGMEM_ENABLE + bool + +config ARCH_SPARSEMEM_ENABLE + bool + +config ARCH_SPARSEMEM_DEFAULT + def_bool ARCH_SPARSEMEM_ENABLE + +config ARCH_SELECT_MEMORY_MODEL + def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE + +config NODES_SHIFT + int + default "4" if ARCH_LH7A40X + default "2" + depends on NEED_MULTIPLE_NODES + +source "mm/Kconfig" + +config LEDS + bool "Timer and CPU usage LEDs" + depends on ARCH_CDB89712 || ARCH_EBSA110 || \ + ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \ + ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ + ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ + ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ + ARCH_AT91 || ARCH_DAVINCI || \ + ARCH_KS8695 || MACH_RD88F5182 + help + If you say Y here, the LEDs on your machine will be used + to provide useful information about your current system status. + + If you are compiling a kernel for a NetWinder or EBSA-285, you will + be able to select which LEDs are active using the options below. If + you are compiling a kernel for the EBSA-110 or the LART however, the + red LED will simply flash regularly to indicate that the system is + still functional. It is safe to say Y here if you have a CATS + system, but the driver will do nothing. + +config LEDS_TIMER + bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ + OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 + depends on LEDS + depends on !GENERIC_CLOCKEVENTS + default y if ARCH_EBSA110 + help + If you say Y here, one of the system LEDs (the green one on the + NetWinder, the amber one on the EBSA285, or the red one on the LART) + will flash regularly to indicate that the system is still + operational. This is mainly useful to kernel hackers who are + debugging unstable kernels. + + The LART uses the same LED for both Timer LED and CPU usage LED + functions. You may choose to use both, but the Timer LED function + will overrule the CPU usage LED. + +config LEDS_CPU + bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ + !ARCH_OMAP) \ + || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 + depends on LEDS + help + If you say Y here, the red LED will be used to give a good real + time indication of CPU usage, by lighting whenever the idle task + is not currently executing. + + The LART uses the same LED for both Timer LED and CPU usage LED + functions. You may choose to use both, but the Timer LED function + will overrule the CPU usage LED. + +config ALIGNMENT_TRAP + bool + depends on CPU_CP15_MMU + default y if !ARCH_EBSA110 + help + ARM processors cannot fetch/store information which is not + naturally aligned on the bus, i.e., a 4 byte fetch must start at an + address divisible by 4. On 32-bit ARM processors, these non-aligned + fetch/store instructions will be emulated in software if you say + here, which has a severe performance impact. This is necessary for + correct operation of some network protocols. With an IP-only + configuration it is safe to say N, otherwise say Y. + +endmenu + +menu "Boot options" + +# Compressed boot loader in ROM. Yes, we really want to ask about +# TEXT and BSS so we preserve their values in the config files. +config ZBOOT_ROM_TEXT + hex "Compressed ROM boot loader base address" + default "0" + help + The physical address at which the ROM-able zImage is to be + placed in the target. Platforms which normally make use of + ROM-able zImage formats normally set this to a suitable + value in their defconfig file. + + If ZBOOT_ROM is not enabled, this has no effect. + +config ZBOOT_ROM_BSS + hex "Compressed ROM boot loader BSS address" + default "0" + help + The base address of an area of read/write memory in the target + for the ROM-able zImage which must be available while the + decompressor is running. It must be large enough to hold the + entire decompressed kernel plus an additional 128 KiB. + Platforms which normally make use of ROM-able zImage formats + normally set this to a suitable value in their defconfig file. + + If ZBOOT_ROM is not enabled, this has no effect. + +config ZBOOT_ROM + bool "Compressed boot loader in ROM/flash" + depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS + help + Say Y here if you intend to execute your compressed kernel image + (zImage) directly from ROM or flash. If unsure, say N. + +config CMDLINE + string "Default kernel command string" + default "" + help + On some architectures (EBSA110 and CATS), there is currently no way + for the boot loader to pass arguments to the kernel. For these + architectures, you should supply some command-line options at build + time by entering them here. As a minimum, you should specify the + memory size and the root device (e.g., mem=64M root=/dev/nfs). + +config XIP_KERNEL + bool "Kernel Execute-In-Place from ROM" + depends on !ZBOOT_ROM + help + Execute-In-Place allows the kernel to run from non-volatile storage + directly addressable by the CPU, such as NOR flash. This saves RAM + space since the text section of the kernel is not loaded from flash + to RAM. Read-write sections, such as the data section and stack, + are still copied to RAM. The XIP kernel is not compressed since + it has to run directly from flash, so it will take more space to + store it. The flash address used to link the kernel object files, + and for storing it, is configuration dependent. Therefore, if you + say Y here, you must know the proper physical address where to + store the kernel image depending on your own flash memory usage. + + Also note that the make target becomes "make xipImage" rather than + "make zImage" or "make Image". The final kernel binary to put in + ROM memory will be arch/arm/boot/xipImage. + + If unsure, say N. + +config XIP_PHYS_ADDR + hex "XIP Kernel Physical Location" + depends on XIP_KERNEL + default "0x00080000" + help + This is the physical address in your flash memory the kernel will + be linked for and stored to. This address is dependent on your + own flash usage. + +config KEXEC + bool "Kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is independent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. It may help to enable device hotplugging + support. + +config ATAGS_PROC + bool "Export atags in procfs" + depends on KEXEC + default y + help + Should the atags used to boot the kernel be exported in an "atags" + file in procfs. Useful with kexec. + +endmenu + +menu "CPU Power Management" + +if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) + +source "drivers/cpufreq/Kconfig" + +config CPU_FREQ_SA1100 + bool + depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) + default y + +config CPU_FREQ_SA1110 + bool + depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) + default y + +config CPU_FREQ_INTEGRATOR + tristate "CPUfreq driver for ARM Integrator CPUs" + depends on ARCH_INTEGRATOR && CPU_FREQ + default y + help + This enables the CPUfreq driver for ARM Integrator CPUs. + + For details, take a look at . + + If in doubt, say Y. + +config CPU_FREQ_IMX + tristate "CPUfreq driver for i.MX CPUs" + depends on ARCH_IMX && CPU_FREQ + default n + help + This enables the CPUfreq driver for i.MX CPUs. + + If in doubt, say N. + +config CPU_FREQ_PXA + bool + depends on CPU_FREQ && ARCH_PXA && PXA25x + default y + select CPU_FREQ_DEFAULT_GOV_USERSPACE + +endif + +source "drivers/cpuidle/Kconfig" + +endmenu + +menu "Floating point emulation" + +comment "At least one emulation must be selected" + +config FPE_NWFPE + bool "NWFPE math emulation" + depends on !AEABI || OABI_COMPAT + ---help--- + Say Y to include the NWFPE floating point emulator in the kernel. + This is necessary to run most binaries. Linux does not currently + support floating point hardware so you need to say Y here even if + your machine has an FPA or floating point co-processor podule. + + You may say N here if you are going to load the Acorn FPEmulator + early in the bootup. + +config FPE_NWFPE_XP + bool "Support extended precision" + depends on FPE_NWFPE + help + Say Y to include 80-bit support in the kernel floating-point + emulator. Otherwise, only 32 and 64-bit support is compiled in. + Note that gcc does not generate 80-bit operations by default, + so in most cases this option only enlarges the size of the + floating point emulator without any good reason. + + You almost surely want to say N here. + +config FPE_FASTFPE + bool "FastFPE math emulation (EXPERIMENTAL)" + depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL + ---help--- + Say Y here to include the FAST floating point emulator in the kernel. + This is an experimental much faster emulator which now also has full + precision for the mantissa. It does not support any exceptions. + It is very simple, and approximately 3-6 times faster than NWFPE. + + It should be sufficient for most programs. It may be not suitable + for scientific calculations, but you have to check this for yourself. + If you do not feel you need a faster FP emulation you should better + choose NWFPE. + +config VFP + bool "VFP-format floating point maths" + depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON + help + Say Y to include VFP support code in the kernel. This is needed + if your hardware includes a VFP unit. + + Please see for + release notes and additional status information. + + Say N if your target does not have VFP hardware. + +config VFPv3 + bool + depends on VFP + default y if CPU_V7 + +config NEON + bool "Advanced SIMD (NEON) Extension support" + depends on VFPv3 && CPU_V7 + help + Say Y to include support code for NEON, the ARMv7 Advanced SIMD + Extension. + +endmenu + +menu "Userspace binary formats" + +source "fs/Kconfig.binfmt" + +config ARTHUR + tristate "RISC OS personality" + depends on !AEABI + help + Say Y here to include the kernel code necessary if you want to run + Acorn RISC OS/Arthur binaries under Linux. This code is still very + experimental; if this sounds frightening, say N and sleep in peace. + You can also say M here to compile this support as a module (which + will be called arthur). + +endmenu + +menu "Power management options" + +source "kernel/power/Kconfig" + +config ARCH_SUSPEND_POSSIBLE + def_bool y + +endmenu + +source "net/Kconfig" + +menu "Device Drivers" + +source "drivers/base/Kconfig" + +source "drivers/connector/Kconfig" + +if ALIGNMENT_TRAP || !CPU_CP15_MMU +source "drivers/mtd/Kconfig" +endif + +source "drivers/parport/Kconfig" + +source "drivers/pnp/Kconfig" + +source "drivers/block/Kconfig" + +# misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4 + +source "drivers/misc/Kconfig" + +source "drivers/ide/Kconfig" + +source "drivers/scsi/Kconfig" + +source "drivers/ata/Kconfig" + +source "drivers/md/Kconfig" + +source "drivers/message/fusion/Kconfig" + +source "drivers/ieee1394/Kconfig" + +source "drivers/message/i2o/Kconfig" + +source "drivers/net/Kconfig" + +source "drivers/isdn/Kconfig" + +# input before char - char/joystick depends on it. As does USB. + +source "drivers/input/Kconfig" + +source "drivers/char/Kconfig" + +source "drivers/i2c/Kconfig" + +source "drivers/spi/Kconfig" + +source "drivers/gpio/Kconfig" + +source "drivers/w1/Kconfig" + +source "drivers/power/Kconfig" + +source "drivers/hwmon/Kconfig" + +source "drivers/thermal/Kconfig" + +source "drivers/watchdog/Kconfig" + +source "drivers/ssb/Kconfig" + +#source "drivers/l3/Kconfig" + +source "drivers/mfd/Kconfig" + +source "drivers/media/Kconfig" + +source "drivers/video/Kconfig" + +source "sound/Kconfig" + +source "drivers/hid/Kconfig" + +source "drivers/usb/Kconfig" + +source "drivers/uwb/Kconfig" + +source "drivers/mmc/Kconfig" + +source "drivers/memstick/Kconfig" + +source "drivers/accessibility/Kconfig" + +source "drivers/leds/Kconfig" + +source "drivers/rtc/Kconfig" + +source "drivers/dma/Kconfig" + +source "drivers/dca/Kconfig" + +source "drivers/auxdisplay/Kconfig" + +source "drivers/regulator/Kconfig" + +source "drivers/uio/Kconfig" + +source "drivers/staging/Kconfig" + +if ARCH_OMAP +source "drivers/cbus/Kconfig" +endif + +endmenu + +source "fs/Kconfig" + +source "arch/arm/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + +source "lib/Kconfig" diff -urN v2.6.29-58cf2f1-orig/arch/arm/kernel/calls.S v2.6.29-58cf2f1/arch/arm/kernel/calls.S --- v2.6.29-58cf2f1-orig/arch/arm/kernel/calls.S 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/kernel/calls.S 2009-11-03 16:43:01.000000000 -0600 @@ -344,8 +344,8 @@ CALL(sys_readlinkat) CALL(sys_fchmodat) CALL(sys_faccessat) -/* 335 */ CALL(sys_ni_syscall) /* eventually pselect6 */ - CALL(sys_ni_syscall) /* eventually ppoll */ +/* 335 */ CALL(sys_pselect6) + CALL(sys_ppoll) CALL(sys_unshare) CALL(sys_set_robust_list) CALL(sys_get_robust_list) @@ -355,7 +355,7 @@ CALL(sys_vmsplice) CALL(sys_move_pages) /* 345 */ CALL(sys_getcpu) - CALL(sys_ni_syscall) /* eventually epoll_pwait */ + CALL(sys_epoll_pwait) CALL(sys_kexec_load) CALL(sys_utimensat) CALL(sys_signalfd) diff -urN v2.6.29-58cf2f1-orig/arch/arm/kernel/entry-common.S v2.6.29-58cf2f1/arch/arm/kernel/entry-common.S --- v2.6.29-58cf2f1-orig/arch/arm/kernel/entry-common.S 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/kernel/entry-common.S 2009-11-03 16:43:01.000000000 -0600 @@ -69,6 +69,10 @@ /* perform architecture specific actions before user return */ arch_ret_to_user r1, lr +#ifdef CONFIG_ARM_ERRATUM_451034 + dmb +#endif + @ slow_restore_user_regs ldr r1, [sp, #S_PSR] @ get calling cpsr ldr lr, [sp, #S_PC]! @ get pc diff -urN v2.6.29-58cf2f1-orig/arch/arm/kernel/ptrace.c v2.6.29-58cf2f1/arch/arm/kernel/ptrace.c --- v2.6.29-58cf2f1-orig/arch/arm/kernel/ptrace.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/kernel/ptrace.c 2009-11-03 16:43:01.000000000 -0600 @@ -653,6 +653,54 @@ } #endif +#ifdef CONFIG_VFP +/* + * Get the child VFP state. + */ +static int ptrace_getvfpregs(struct task_struct *tsk, void __user *data) +{ + struct thread_info *thread = task_thread_info(tsk); + union vfp_state *vfp = &thread->vfpstate; + struct user_vfp __user *ufp = data; + + vfp_sync_state(thread); + + /* copy the floating point registers */ + if (copy_to_user(&ufp->fpregs, &vfp->hard.fpregs, + sizeof(vfp->hard.fpregs))) + return -EFAULT; + + /* copy the status and control register */ + if (put_user(vfp->hard.fpscr, &ufp->fpscr)) + return -EFAULT; + + return 0; +} + +/* + * Set the child VFP state. + */ +static int ptrace_setvfpregs(struct task_struct *tsk, void __user *data) +{ + struct thread_info *thread = task_thread_info(tsk); + union vfp_state *vfp = &thread->vfpstate; + struct user_vfp __user *ufp = data; + + vfp_sync_state(thread); + + /* copy the floating point registers */ + if (copy_from_user(&vfp->hard.fpregs, &ufp->fpregs, + sizeof(vfp->hard.fpregs))) + return -EFAULT; + + /* copy the status and control register */ + if (get_user(vfp->hard.fpscr, &ufp->fpscr)) + return -EFAULT; + + return 0; +} +#endif + long arch_ptrace(struct task_struct *child, long request, long addr, long data) { int ret; @@ -775,6 +823,16 @@ break; #endif +#ifdef CONFIG_VFP + case PTRACE_GETVFPREGS: + ret = ptrace_getvfpregs(child, (void __user *)data); + break; + + case PTRACE_SETVFPREGS: + ret = ptrace_setvfpregs(child, (void __user *)data); + break; +#endif + default: ret = ptrace_request(child, request, addr, data); break; diff -urN v2.6.29-58cf2f1-orig/arch/arm/kernel/signal.c v2.6.29-58cf2f1/arch/arm/kernel/signal.c --- v2.6.29-58cf2f1-orig/arch/arm/kernel/signal.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/kernel/signal.c 2009-11-03 16:43:01.000000000 -0600 @@ -47,57 +47,23 @@ MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN, }; -static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall); +static void do_signal(struct pt_regs * regs, int syscall); /* * atomically swap in the new signal mask, and wait for a signal. */ -asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask, struct pt_regs *regs) +asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask) { - sigset_t saveset; - mask &= _BLOCKABLE; spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; siginitset(¤t->blocked, mask); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs->ARM_r0 = -EINTR; - - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(&saveset, regs, 0)) - return regs->ARM_r0; - } -} - -asmlinkage int -sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *regs) -{ - sigset_t saveset, newset; - - /* XXX: Don't preclude handling different sized sigset_t's. */ - if (sigsetsize != sizeof(sigset_t)) - return -EINVAL; - - if (copy_from_user(&newset, unewset, sizeof(newset))) - return -EFAULT; - sigdelsetmask(&newset, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; - current->blocked = newset; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - regs->ARM_r0 = -EINTR; - - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(&saveset, regs, 0)) - return regs->ARM_r0; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } asmlinkage int @@ -196,6 +162,67 @@ #endif +#ifdef CONFIG_VFP + +static int preserve_vfp_context(struct vfp_sigframe __user *frame) +{ + struct thread_info *thread = current_thread_info(); + struct vfp_hard_struct *h = &thread->vfpstate.hard; + const unsigned long magic = VFP_MAGIC; + const unsigned long size = VFP_STORAGE_SIZE; + int err = 0; + + vfp_sync_state(thread); + __put_user_error(magic, &frame->magic, err); + __put_user_error(size, &frame->size, err); + + /* + * Copy the floating point registers. There can be unused + * registers see asm/hwcap.h for details. + */ + err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs, + sizeof(h->fpregs)); + /* + * Copy the status and control register. + */ + __put_user_error(h->fpscr, &frame->ufp.fpscr, err); + + return err ? -EFAULT : 0; +} + +static int restore_vfp_context(struct vfp_sigframe __user *frame) +{ + struct thread_info *thread = current_thread_info(); + struct vfp_hard_struct *h = &thread->vfpstate.hard; + unsigned long magic; + unsigned long size; + int err = 0; + + vfp_sync_state(thread); + __get_user_error(magic, &frame->magic, err); + __get_user_error(size, &frame->size, err); + + if (err) + return -EFAULT; + if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE) + return -EINVAL; + + /* + * Copy the floating point registers. There can be unused + * registers see asm/hwcap.h for details. + */ + err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs, + sizeof(h->fpregs)); + /* + * Copy the status and control register. + */ + __get_user_error(h->fpscr, &frame->ufp.fpscr, err); + + return err ? -EFAULT : 0; +} + +#endif + /* * Do a signal return; undo the signal stack. These are aligned to 64-bit. */ @@ -254,8 +281,8 @@ err |= restore_iwmmxt_context(&aux->iwmmxt); #endif #ifdef CONFIG_VFP -// if (err == 0) -// err |= vfp_restore_state(&sf->aux.vfp); + if (err == 0) + err |= restore_vfp_context(&aux->vfp); #endif return err; @@ -290,7 +317,7 @@ badframe: force_sig(SIGSEGV, current); - return 0; + return -EFAULT; } asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) @@ -325,7 +352,7 @@ badframe: force_sig(SIGSEGV, current); - return 0; + return -EFAULT; } static int @@ -369,8 +396,8 @@ err |= preserve_iwmmxt_context(&aux->iwmmxt); #endif #ifdef CONFIG_VFP -// if (err == 0) -// err |= vfp_save_state(&sf->aux.vfp); + if (err == 0) + err |= preserve_vfp_context(&aux->vfp); #endif __put_user_error(0, &aux->end_magic, err); @@ -541,7 +568,7 @@ /* * OK, we're invoking a handler */ -static void +static int handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs * regs, int syscall) @@ -592,7 +619,7 @@ if (ret != 0) { force_sigsegv(sig, tsk); - return; + return ret; } /* @@ -606,6 +633,7 @@ recalc_sigpending(); spin_unlock_irq(&tsk->sighand->siglock); + return ret; } /* @@ -617,11 +645,12 @@ * the kernel can handle, and then we build all the user-level signal handling * stack-frames in one go after that. */ -static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall) +static void do_signal(struct pt_regs *regs, int syscall) { struct k_sigaction ka; siginfo_t info; int signr; + sigset_t *oldset; /* * We want the common case to go fast, which @@ -630,18 +659,29 @@ * if so. */ if (!user_mode(regs)) - return 0; + return; if (try_to_freeze()) goto no_signal; single_step_clear(current); + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + oldset = ¤t->saved_sigmask; + else + oldset = ¤t->blocked; + signr = get_signal_to_deliver(&info, &ka, regs, NULL); if (signr > 0) { - handle_signal(signr, &ka, &info, oldset, regs, syscall); + if (handle_signal(signr, &ka, &info, oldset, regs, syscall) == 0) { + /* a signal was successfully delivered; the saved + * sigmask will have been stored in the signal frame, + * and will be restored by sigreturn, so we can simply + * clear the TIF_RESTORE_SIGMASK flag */ + clear_thread_flag(TIF_RESTORE_SIGMASK); + } single_step_set(current); - return 1; + return; } no_signal: @@ -665,7 +705,7 @@ usp = (u32 __user *)regs->ARM_sp; /* - * Either we supports OABI only, or we have + * Either we support OABI only, or we have * EABI with the OABI compat layer enabled. * In the later case we don't know if user * space is EABI or not, and if not we must @@ -695,12 +735,17 @@ } } single_step_set(current); - return 0; + /* if there's no signal to deliver, we just put the saved sigmask + back. */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { + clear_thread_flag(TIF_RESTORE_SIGMASK); + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); + } } asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall) { - if (thread_flags & _TIF_SIGPENDING) - do_signal(¤t->blocked, regs, syscall); + if (thread_flags & (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK)) + do_signal(regs, syscall); } diff -urN v2.6.29-58cf2f1-orig/arch/arm/kernel/signal.c.orig v2.6.29-58cf2f1/arch/arm/kernel/signal.c.orig --- v2.6.29-58cf2f1-orig/arch/arm/kernel/signal.c.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/kernel/signal.c.orig 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,690 @@ +/* + * linux/arch/arm/kernel/signal.c + * + * Copyright (C) 1995-2002 Russell King + * + * 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 "ptrace.h" +#include "signal.h" + +#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) + +/* + * For ARM syscalls, we encode the syscall number into the instruction. + */ +#define SWI_SYS_SIGRETURN (0xef000000|(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE)) +#define SWI_SYS_RT_SIGRETURN (0xef000000|(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE)) + +/* + * With EABI, the syscall number has to be loaded into r7. + */ +#define MOV_R7_NR_SIGRETURN (0xe3a07000 | (__NR_sigreturn - __NR_SYSCALL_BASE)) +#define MOV_R7_NR_RT_SIGRETURN (0xe3a07000 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) + +/* + * For Thumb syscalls, we pass the syscall number via r7. We therefore + * need two 16-bit instructions. + */ +#define SWI_THUMB_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE)) +#define SWI_THUMB_RT_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) + +const unsigned long sigreturn_codes[7] = { + MOV_R7_NR_SIGRETURN, SWI_SYS_SIGRETURN, SWI_THUMB_SIGRETURN, + MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN, +}; + +static void do_signal(struct pt_regs * regs, int syscall); + +/* + * atomically swap in the new signal mask, and wait for a signal. + */ +asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask) +{ + mask &= _BLOCKABLE; + spin_lock_irq(¤t->sighand->siglock); + current->saved_sigmask = current->blocked; + siginitset(¤t->blocked, mask); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; +} + +asmlinkage int +sys_sigaction(int sig, const struct old_sigaction __user *act, + struct old_sigaction __user *oact) +{ + struct k_sigaction new_ka, old_ka; + int ret; + + if (act) { + old_sigset_t mask; + if (!access_ok(VERIFY_READ, act, sizeof(*act)) || + __get_user(new_ka.sa.sa_handler, &act->sa_handler) || + __get_user(new_ka.sa.sa_restorer, &act->sa_restorer)) + return -EFAULT; + __get_user(new_ka.sa.sa_flags, &act->sa_flags); + __get_user(mask, &act->sa_mask); + siginitset(&new_ka.sa.sa_mask, mask); + } + + ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); + + if (!ret && oact) { + if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || + __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || + __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer)) + return -EFAULT; + __put_user(old_ka.sa.sa_flags, &oact->sa_flags); + __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask); + } + + return ret; +} + +#ifdef CONFIG_CRUNCH +static int preserve_crunch_context(struct crunch_sigframe *frame) +{ + char kbuf[sizeof(*frame) + 8]; + struct crunch_sigframe *kframe; + + /* the crunch context must be 64 bit aligned */ + kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); + kframe->magic = CRUNCH_MAGIC; + kframe->size = CRUNCH_STORAGE_SIZE; + crunch_task_copy(current_thread_info(), &kframe->storage); + return __copy_to_user(frame, kframe, sizeof(*frame)); +} + +static int restore_crunch_context(struct crunch_sigframe *frame) +{ + char kbuf[sizeof(*frame) + 8]; + struct crunch_sigframe *kframe; + + /* the crunch context must be 64 bit aligned */ + kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); + if (__copy_from_user(kframe, frame, sizeof(*frame))) + return -1; + if (kframe->magic != CRUNCH_MAGIC || + kframe->size != CRUNCH_STORAGE_SIZE) + return -1; + crunch_task_restore(current_thread_info(), &kframe->storage); + return 0; +} +#endif + +#ifdef CONFIG_IWMMXT + +static int preserve_iwmmxt_context(struct iwmmxt_sigframe *frame) +{ + char kbuf[sizeof(*frame) + 8]; + struct iwmmxt_sigframe *kframe; + + /* the iWMMXt context must be 64 bit aligned */ + kframe = (struct iwmmxt_sigframe *)((unsigned long)(kbuf + 8) & ~7); + kframe->magic = IWMMXT_MAGIC; + kframe->size = IWMMXT_STORAGE_SIZE; + iwmmxt_task_copy(current_thread_info(), &kframe->storage); + return __copy_to_user(frame, kframe, sizeof(*frame)); +} + +static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame) +{ + char kbuf[sizeof(*frame) + 8]; + struct iwmmxt_sigframe *kframe; + + /* the iWMMXt context must be 64 bit aligned */ + kframe = (struct iwmmxt_sigframe *)((unsigned long)(kbuf + 8) & ~7); + if (__copy_from_user(kframe, frame, sizeof(*frame))) + return -1; + if (kframe->magic != IWMMXT_MAGIC || + kframe->size != IWMMXT_STORAGE_SIZE) + return -1; + iwmmxt_task_restore(current_thread_info(), &kframe->storage); + return 0; +} + +#endif + +/* + * Do a signal return; undo the signal stack. These are aligned to 64-bit. + */ +struct sigframe { + struct ucontext uc; + unsigned long retcode[2]; +}; + +struct rt_sigframe { + struct siginfo info; + struct sigframe sig; +}; + +static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf) +{ + struct aux_sigframe __user *aux; + sigset_t set; + int err; + + err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); + if (err == 0) { + sigdelsetmask(&set, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + } + + __get_user_error(regs->ARM_r0, &sf->uc.uc_mcontext.arm_r0, err); + __get_user_error(regs->ARM_r1, &sf->uc.uc_mcontext.arm_r1, err); + __get_user_error(regs->ARM_r2, &sf->uc.uc_mcontext.arm_r2, err); + __get_user_error(regs->ARM_r3, &sf->uc.uc_mcontext.arm_r3, err); + __get_user_error(regs->ARM_r4, &sf->uc.uc_mcontext.arm_r4, err); + __get_user_error(regs->ARM_r5, &sf->uc.uc_mcontext.arm_r5, err); + __get_user_error(regs->ARM_r6, &sf->uc.uc_mcontext.arm_r6, err); + __get_user_error(regs->ARM_r7, &sf->uc.uc_mcontext.arm_r7, err); + __get_user_error(regs->ARM_r8, &sf->uc.uc_mcontext.arm_r8, err); + __get_user_error(regs->ARM_r9, &sf->uc.uc_mcontext.arm_r9, err); + __get_user_error(regs->ARM_r10, &sf->uc.uc_mcontext.arm_r10, err); + __get_user_error(regs->ARM_fp, &sf->uc.uc_mcontext.arm_fp, err); + __get_user_error(regs->ARM_ip, &sf->uc.uc_mcontext.arm_ip, err); + __get_user_error(regs->ARM_sp, &sf->uc.uc_mcontext.arm_sp, err); + __get_user_error(regs->ARM_lr, &sf->uc.uc_mcontext.arm_lr, err); + __get_user_error(regs->ARM_pc, &sf->uc.uc_mcontext.arm_pc, err); + __get_user_error(regs->ARM_cpsr, &sf->uc.uc_mcontext.arm_cpsr, err); + + err |= !valid_user_regs(regs); + + aux = (struct aux_sigframe __user *) sf->uc.uc_regspace; +#ifdef CONFIG_CRUNCH + if (err == 0) + err |= restore_crunch_context(&aux->crunch); +#endif +#ifdef CONFIG_IWMMXT + if (err == 0 && test_thread_flag(TIF_USING_IWMMXT)) + err |= restore_iwmmxt_context(&aux->iwmmxt); +#endif +#ifdef CONFIG_VFP +// if (err == 0) +// err |= vfp_restore_state(&sf->aux.vfp); +#endif + + return err; +} + +asmlinkage int sys_sigreturn(struct pt_regs *regs) +{ + struct sigframe __user *frame; + + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + + /* + * Since we stacked the signal on a 64-bit boundary, + * then 'sp' should be word aligned here. If it's + * not, then the user is trying to mess with us. + */ + if (regs->ARM_sp & 7) + goto badframe; + + frame = (struct sigframe __user *)regs->ARM_sp; + + if (!access_ok(VERIFY_READ, frame, sizeof (*frame))) + goto badframe; + + if (restore_sigframe(regs, frame)) + goto badframe; + + single_step_trap(current); + + return regs->ARM_r0; + +badframe: + force_sig(SIGSEGV, current); + return -EFAULT; +} + +asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) +{ + struct rt_sigframe __user *frame; + + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + + /* + * Since we stacked the signal on a 64-bit boundary, + * then 'sp' should be word aligned here. If it's + * not, then the user is trying to mess with us. + */ + if (regs->ARM_sp & 7) + goto badframe; + + frame = (struct rt_sigframe __user *)regs->ARM_sp; + + if (!access_ok(VERIFY_READ, frame, sizeof (*frame))) + goto badframe; + + if (restore_sigframe(regs, &frame->sig)) + goto badframe; + + if (do_sigaltstack(&frame->sig.uc.uc_stack, NULL, regs->ARM_sp) == -EFAULT) + goto badframe; + + single_step_trap(current); + + return regs->ARM_r0; + +badframe: + force_sig(SIGSEGV, current); + return -EFAULT; +} + +static int +setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set) +{ + struct aux_sigframe __user *aux; + int err = 0; + + __put_user_error(regs->ARM_r0, &sf->uc.uc_mcontext.arm_r0, err); + __put_user_error(regs->ARM_r1, &sf->uc.uc_mcontext.arm_r1, err); + __put_user_error(regs->ARM_r2, &sf->uc.uc_mcontext.arm_r2, err); + __put_user_error(regs->ARM_r3, &sf->uc.uc_mcontext.arm_r3, err); + __put_user_error(regs->ARM_r4, &sf->uc.uc_mcontext.arm_r4, err); + __put_user_error(regs->ARM_r5, &sf->uc.uc_mcontext.arm_r5, err); + __put_user_error(regs->ARM_r6, &sf->uc.uc_mcontext.arm_r6, err); + __put_user_error(regs->ARM_r7, &sf->uc.uc_mcontext.arm_r7, err); + __put_user_error(regs->ARM_r8, &sf->uc.uc_mcontext.arm_r8, err); + __put_user_error(regs->ARM_r9, &sf->uc.uc_mcontext.arm_r9, err); + __put_user_error(regs->ARM_r10, &sf->uc.uc_mcontext.arm_r10, err); + __put_user_error(regs->ARM_fp, &sf->uc.uc_mcontext.arm_fp, err); + __put_user_error(regs->ARM_ip, &sf->uc.uc_mcontext.arm_ip, err); + __put_user_error(regs->ARM_sp, &sf->uc.uc_mcontext.arm_sp, err); + __put_user_error(regs->ARM_lr, &sf->uc.uc_mcontext.arm_lr, err); + __put_user_error(regs->ARM_pc, &sf->uc.uc_mcontext.arm_pc, err); + __put_user_error(regs->ARM_cpsr, &sf->uc.uc_mcontext.arm_cpsr, err); + + __put_user_error(current->thread.trap_no, &sf->uc.uc_mcontext.trap_no, err); + __put_user_error(current->thread.error_code, &sf->uc.uc_mcontext.error_code, err); + __put_user_error(current->thread.address, &sf->uc.uc_mcontext.fault_address, err); + __put_user_error(set->sig[0], &sf->uc.uc_mcontext.oldmask, err); + + err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(*set)); + + aux = (struct aux_sigframe __user *) sf->uc.uc_regspace; +#ifdef CONFIG_CRUNCH + if (err == 0) + err |= preserve_crunch_context(&aux->crunch); +#endif +#ifdef CONFIG_IWMMXT + if (err == 0 && test_thread_flag(TIF_USING_IWMMXT)) + err |= preserve_iwmmxt_context(&aux->iwmmxt); +#endif +#ifdef CONFIG_VFP +// if (err == 0) +// err |= vfp_save_state(&sf->aux.vfp); +#endif + __put_user_error(0, &aux->end_magic, err); + + return err; +} + +static inline void __user * +get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize) +{ + unsigned long sp = regs->ARM_sp; + void __user *frame; + + /* + * This is the X/Open sanctioned signal stack switching. + */ + if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp)) + sp = current->sas_ss_sp + current->sas_ss_size; + + /* + * ATPCS B01 mandates 8-byte alignment + */ + frame = (void __user *)((sp - framesize) & ~7); + + /* + * Check that we can actually write to the signal frame. + */ + if (!access_ok(VERIFY_WRITE, frame, framesize)) + frame = NULL; + + return frame; +} + +static int +setup_return(struct pt_regs *regs, struct k_sigaction *ka, + unsigned long __user *rc, void __user *frame, int usig) +{ + unsigned long handler = (unsigned long)ka->sa.sa_handler; + unsigned long retcode; + int thumb = 0; + unsigned long cpsr = regs->ARM_cpsr & ~PSR_f; + + /* + * Maybe we need to deliver a 32-bit signal to a 26-bit task. + */ + if (ka->sa.sa_flags & SA_THIRTYTWO) + cpsr = (cpsr & ~MODE_MASK) | USR_MODE; + +#ifdef CONFIG_ARM_THUMB + if (elf_hwcap & HWCAP_THUMB) { + /* + * The LSB of the handler determines if we're going to + * be using THUMB or ARM mode for this signal handler. + */ + thumb = handler & 1; + + if (thumb) + cpsr |= PSR_T_BIT; + else + cpsr &= ~PSR_T_BIT; + } +#endif + + if (ka->sa.sa_flags & SA_RESTORER) { + retcode = (unsigned long)ka->sa.sa_restorer; + } else { + unsigned int idx = thumb << 1; + + if (ka->sa.sa_flags & SA_SIGINFO) + idx += 3; + + if (__put_user(sigreturn_codes[idx], rc) || + __put_user(sigreturn_codes[idx+1], rc+1)) + return 1; + + if (cpsr & MODE32_BIT) { + /* + * 32-bit code can use the new high-page + * signal return code support. + */ + retcode = KERN_SIGRETURN_CODE + (idx << 2) + thumb; + } else { + /* + * Ensure that the instruction cache sees + * the return code written onto the stack. + */ + flush_icache_range((unsigned long)rc, + (unsigned long)(rc + 2)); + + retcode = ((unsigned long)rc) + thumb; + } + } + + regs->ARM_r0 = usig; + regs->ARM_sp = (unsigned long)frame; + regs->ARM_lr = retcode; + regs->ARM_pc = handler; + regs->ARM_cpsr = cpsr; + + return 0; +} + +static int +setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, struct pt_regs *regs) +{ + struct sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame)); + int err = 0; + + if (!frame) + return 1; + + /* + * Set uc.uc_flags to a value which sc.trap_no would never have. + */ + __put_user_error(0x5ac3c35a, &frame->uc.uc_flags, err); + + err |= setup_sigframe(frame, regs, set); + if (err == 0) + err = setup_return(regs, ka, frame->retcode, frame, usig); + + return err; +} + +static int +setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) +{ + struct rt_sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame)); + stack_t stack; + int err = 0; + + if (!frame) + return 1; + + err |= copy_siginfo_to_user(&frame->info, info); + + __put_user_error(0, &frame->sig.uc.uc_flags, err); + __put_user_error(NULL, &frame->sig.uc.uc_link, err); + + memset(&stack, 0, sizeof(stack)); + stack.ss_sp = (void __user *)current->sas_ss_sp; + stack.ss_flags = sas_ss_flags(regs->ARM_sp); + stack.ss_size = current->sas_ss_size; + err |= __copy_to_user(&frame->sig.uc.uc_stack, &stack, sizeof(stack)); + + err |= setup_sigframe(&frame->sig, regs, set); + if (err == 0) + err = setup_return(regs, ka, frame->sig.retcode, frame, usig); + + if (err == 0) { + /* + * For realtime signals we must also set the second and third + * arguments for the signal handler. + * -- Peter Maydell 2000-12-06 + */ + regs->ARM_r1 = (unsigned long)&frame->info; + regs->ARM_r2 = (unsigned long)&frame->sig.uc; + } + + return err; +} + +static inline void restart_syscall(struct pt_regs *regs) +{ + regs->ARM_r0 = regs->ARM_ORIG_r0; + regs->ARM_pc -= thumb_mode(regs) ? 2 : 4; +} + +/* + * OK, we're invoking a handler + */ +static int +handle_signal(unsigned long sig, struct k_sigaction *ka, + siginfo_t *info, sigset_t *oldset, + struct pt_regs * regs, int syscall) +{ + struct thread_info *thread = current_thread_info(); + struct task_struct *tsk = current; + int usig = sig; + int ret; + + /* + * If we were from a system call, check for system call restarting... + */ + if (syscall) { + switch (regs->ARM_r0) { + case -ERESTART_RESTARTBLOCK: + case -ERESTARTNOHAND: + regs->ARM_r0 = -EINTR; + break; + case -ERESTARTSYS: + if (!(ka->sa.sa_flags & SA_RESTART)) { + regs->ARM_r0 = -EINTR; + break; + } + /* fallthrough */ + case -ERESTARTNOINTR: + restart_syscall(regs); + } + } + + /* + * translate the signal + */ + if (usig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap) + usig = thread->exec_domain->signal_invmap[usig]; + + /* + * Set up the stack frame + */ + if (ka->sa.sa_flags & SA_SIGINFO) + ret = setup_rt_frame(usig, ka, info, oldset, regs); + else + ret = setup_frame(usig, ka, oldset, regs); + + /* + * Check that the resulting registers are actually sane. + */ + ret |= !valid_user_regs(regs); + + if (ret != 0) { + force_sigsegv(sig, tsk); + return ret; + } + + /* + * Block the signal if we were successful. + */ + spin_lock_irq(&tsk->sighand->siglock); + sigorsets(&tsk->blocked, &tsk->blocked, + &ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(&tsk->blocked, sig); + recalc_sigpending(); + spin_unlock_irq(&tsk->sighand->siglock); + + return ret; +} + +/* + * Note that 'init' is a special process: it doesn't get signals it doesn't + * want to handle. Thus you cannot kill init even with a SIGKILL even by + * mistake. + * + * Note that we go through the signals twice: once to check the signals that + * the kernel can handle, and then we build all the user-level signal handling + * stack-frames in one go after that. + */ +static void do_signal(struct pt_regs *regs, int syscall) +{ + struct k_sigaction ka; + siginfo_t info; + int signr; + sigset_t *oldset; + + /* + * We want the common case to go fast, which + * is why we may in certain cases get here from + * kernel mode. Just return without doing anything + * if so. + */ + if (!user_mode(regs)) + return; + + if (try_to_freeze()) + goto no_signal; + + single_step_clear(current); + + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + oldset = ¤t->saved_sigmask; + else + oldset = ¤t->blocked; + + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + if (signr > 0) { + if (handle_signal(signr, &ka, &info, oldset, regs, syscall) == 0) { + /* a signal was successfully delivered; the saved + * sigmask will have been stored in the signal frame, + * and will be restored by sigreturn, so we can simply + * clear the TIF_RESTORE_SIGMASK flag */ + clear_thread_flag(TIF_RESTORE_SIGMASK); + } + single_step_set(current); + return; + } + + no_signal: + /* + * No signal to deliver to the process - restart the syscall. + */ + if (syscall) { + if (regs->ARM_r0 == -ERESTART_RESTARTBLOCK) { + if (thumb_mode(regs)) { + regs->ARM_r7 = __NR_restart_syscall - __NR_SYSCALL_BASE; + regs->ARM_pc -= 2; + } else { +#if defined(CONFIG_AEABI) && !defined(CONFIG_OABI_COMPAT) + regs->ARM_r7 = __NR_restart_syscall; + regs->ARM_pc -= 4; +#else + u32 __user *usp; + u32 swival = __NR_restart_syscall; + + regs->ARM_sp -= 12; + usp = (u32 __user *)regs->ARM_sp; + + /* + * Either we support OABI only, or we have + * EABI with the OABI compat layer enabled. + * In the later case we don't know if user + * space is EABI or not, and if not we must + * not clobber r7. Always using the OABI + * syscall solves that issue and works for + * all those cases. + */ + swival = swival - __NR_SYSCALL_BASE + __NR_OABI_SYSCALL_BASE; + + put_user(regs->ARM_pc, &usp[0]); + /* swi __NR_restart_syscall */ + put_user(0xef000000 | swival, &usp[1]); + /* ldr pc, [sp], #12 */ + put_user(0xe49df00c, &usp[2]); + + flush_icache_range((unsigned long)usp, + (unsigned long)(usp + 3)); + + regs->ARM_pc = regs->ARM_sp + 4; +#endif + } + } + if (regs->ARM_r0 == -ERESTARTNOHAND || + regs->ARM_r0 == -ERESTARTSYS || + regs->ARM_r0 == -ERESTARTNOINTR) { + restart_syscall(regs); + } + } + single_step_set(current); + /* if there's no signal to deliver, we just put the saved sigmask + back. */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { + clear_thread_flag(TIF_RESTORE_SIGMASK); + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); + } +} + +asmlinkage void +do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall) +{ + if (thread_flags & (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK)) + do_signal(regs, syscall); +} diff -urN v2.6.29-58cf2f1-orig/arch/arm/lib/copy_page.S v2.6.29-58cf2f1/arch/arm/lib/copy_page.S --- v2.6.29-58cf2f1-orig/arch/arm/lib/copy_page.S 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/lib/copy_page.S 2009-11-03 16:43:01.000000000 -0600 @@ -12,8 +12,9 @@ #include #include #include +#include -#define COPY_COUNT (PAGE_SZ/64 PLD( -1 )) +#define COPY_COUNT (PAGE_SZ / (2 * L1_CACHE_BYTES) PLD( -1 )) .text .align 5 @@ -26,17 +27,16 @@ ENTRY(copy_page) stmfd sp!, {r4, lr} @ 2 PLD( pld [r1, #0] ) - PLD( pld [r1, #32] ) + PLD( pld [r1, #L1_CACHE_BYTES] ) mov r2, #COPY_COUNT @ 1 ldmia r1!, {r3, r4, ip, lr} @ 4+1 -1: PLD( pld [r1, #64] ) - PLD( pld [r1, #96] ) -2: stmia r0!, {r3, r4, ip, lr} @ 4 - ldmia r1!, {r3, r4, ip, lr} @ 4+1 - stmia r0!, {r3, r4, ip, lr} @ 4 - ldmia r1!, {r3, r4, ip, lr} @ 4+1 +1: PLD( pld [r1, #2 * L1_CACHE_BYTES]) + PLD( pld [r1, #3 * L1_CACHE_BYTES]) +2: + .rept (2 * L1_CACHE_BYTES / 16 - 1) stmia r0!, {r3, r4, ip, lr} @ 4 ldmia r1!, {r3, r4, ip, lr} @ 4 + .endr subs r2, r2, #1 @ 1 stmia r0!, {r3, r4, ip, lr} @ 4 ldmgtia r1!, {r3, r4, ip, lr} @ 4 diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap1/board-nokia770.c v2.6.29-58cf2f1/arch/arm/mach-omap1/board-nokia770.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap1/board-nokia770.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap1/board-nokia770.c 2009-11-03 16:43:01.000000000 -0600 @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -32,7 +33,6 @@ #include #include #include -#include #include #include #include diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-3430sdp.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-3430sdp.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-3430sdp.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-3430sdp.c 2009-11-03 16:43:01.000000000 -0600 @@ -37,6 +37,7 @@ #include #include #include +#include #include @@ -242,6 +243,35 @@ }, }; + +#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 +#define SDP2430_LCD_PANEL_ENABLE_GPIO 154 +#if 0 +#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24 +#define SDP3430_LCD_PANEL_ENABLE_GPIO 28 +#else +#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 +#define SDP3430_LCD_PANEL_ENABLE_GPIO 5 +#endif + +#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER +#define ENABLE_VAUX2_DEDICATED 0x09 +#define ENABLE_VAUX2_DEV_GRP 0x20 +#define ENABLE_VAUX3_DEDICATED 0x03 +#define ENABLE_VAUX3_DEV_GRP 0x20 + +#define ENABLE_VPLL2_DEDICATED 0x05 +#define ENABLE_VPLL2_DEV_GRP 0xE0 +#define TWL4030_VPLL2_DEV_GRP 0x33 +#define TWL4030_VPLL2_DEDICATED 0x36 + +#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v) + +static unsigned backlight_gpio; +static unsigned enable_gpio; +static int lcd_enabled; +static int dvi_enabled; + static struct platform_device sdp3430_lcd_device = { .name = "sdp2430_lcd", .id = -1, @@ -257,9 +287,198 @@ .dev = &sdp3430_lcd_device.dev, }; +static void enable_vpll2(int enable) +{ + u8 ded_val, grp_val; + + if (enable) { + ded_val = ENABLE_VPLL2_DEDICATED; + grp_val = ENABLE_VPLL2_DEV_GRP; + } else { + ded_val = 0; + grp_val = 0; + } + + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ded_val, TWL4030_VPLL2_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + grp_val, TWL4030_VPLL2_DEV_GRP); +} + +static int sdp3430_dsi_power_up(void) +{ + if (omap_rev() > OMAP3430_REV_ES1_0) + enable_vpll2(1); + return 0; +} + +static void sdp3430_dsi_power_down(void) +{ + if (omap_rev() > OMAP3430_REV_ES1_0) + enable_vpll2(0); +} + +static void __init sdp3430_display_init(void) +{ + int r; + + enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO; + backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO; + + r = gpio_request(enable_gpio, "LCD reset"); + if (r) { + printk(KERN_ERR "failed to get LCD reset GPIO\n"); + goto err0; + } + + r = gpio_request(backlight_gpio, "LCD Backlight"); + if (r) { + printk(KERN_ERR "failed to get LCD backlight GPIO\n"); + goto err1; + } + + gpio_direction_output(enable_gpio, 0); + gpio_direction_output(backlight_gpio, 0); + + return; +err1: + gpio_free(enable_gpio); +err0: + return; +} + +static int sdp3430_panel_enable_lcd(struct omap_display *display) +{ + u8 ded_val, ded_reg; + u8 grp_val, grp_reg; + + if (dvi_enabled) { + printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); + return -EINVAL; + } + + ded_reg = TWL4030_VAUX3_DEDICATED; + ded_val = ENABLE_VAUX3_DEDICATED; + grp_reg = TWL4030_VAUX3_DEV_GRP; + grp_val = ENABLE_VAUX3_DEV_GRP; + + gpio_direction_output(enable_gpio, 1); + gpio_direction_output(backlight_gpio, 1); + + if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg)) + return -EIO; + if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg)) + return -EIO; + + sdp3430_dsi_power_up(); + + lcd_enabled = 1; + + return 0; +} + +static void sdp3430_panel_disable_lcd(struct omap_display *display) +{ + lcd_enabled = 0; + + sdp3430_dsi_power_down(); + + gpio_direction_output(enable_gpio, 0); + gpio_direction_output(backlight_gpio, 0); +} + +static struct omap_dss_display_config sdp3430_display_data = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "lcd", + .panel_name = "sharp-ls037v7dw01", + .u.dpi.data_lines = 16, + .panel_enable = sdp3430_panel_enable_lcd, + .panel_disable = sdp3430_panel_disable_lcd, +}; + +static int sdp3430_panel_enable_dvi(struct omap_display *display) +{ + if (lcd_enabled) { + printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); + return -EINVAL; + } + + sdp3430_dsi_power_up(); + + dvi_enabled = 1; + + return 0; +} + +static void sdp3430_panel_disable_dvi(struct omap_display *display) +{ + sdp3430_dsi_power_down(); + + dvi_enabled = 0; +} + + +static struct omap_dss_display_config sdp3430_display_data_dvi = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .panel_name = "panel-generic", + .u.dpi.data_lines = 24, + .panel_enable = sdp3430_panel_enable_dvi, + .panel_disable = sdp3430_panel_disable_dvi, +}; + +static int sdp3430_panel_enable_tv(struct omap_display *display) +{ +#define ENABLE_VDAC_DEDICATED 0x03 +#define ENABLE_VDAC_DEV_GRP 0x20 + + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEDICATED, + TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEV_GRP, TWL4030_VDAC_DEV_GRP); + + return 0; +} + +static void sdp3430_panel_disable_tv(struct omap_display *display) +{ + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEV_GRP); +} + +static struct omap_dss_display_config sdp3430_display_data_tv = { + .type = OMAP_DISPLAY_TYPE_VENC, + .name = "tv", + .u.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, + .panel_enable = sdp3430_panel_enable_tv, + .panel_disable = sdp3430_panel_disable_tv, +}; + +static struct omap_dss_board_info sdp3430_dss_data = { + .dsi_power_up = sdp3430_dsi_power_up, + .dsi_power_down = sdp3430_dsi_power_down, + .num_displays = 3, + .displays = { + &sdp3430_display_data, + &sdp3430_display_data_dvi, + &sdp3430_display_data_tv, + } +}; + +static struct platform_device sdp3430_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &sdp3430_dss_data, + }, +}; + static struct platform_device *sdp3430_devices[] __initdata = { &sdp3430_smc91x_device, - &sdp3430_lcd_device, + &sdp3430_dss_device, }; static inline void __init sdp3430_init_smc91x(void) @@ -306,13 +525,8 @@ .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), }; -static struct omap_lcd_config sdp3430_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct omap_board_config_kernel sdp3430_config[] __initdata = { { OMAP_TAG_UART, &sdp3430_uart_config }, - { OMAP_TAG_LCD, &sdp3430_lcd_config }, }; static int sdp3430_batt_table[] = { @@ -681,6 +895,7 @@ omap_serial_init(); usb_musb_init(); usb_ehci_init(); + sdp3430_display_init(); } static void __init omap_3430sdp_map_io(void) diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-ldp.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-ldp.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-ldp.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-ldp.c 2009-11-03 16:43:01.000000000 -0600 @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -450,7 +451,16 @@ &wrst_script, }; +static const struct twl4030_resconfig ldp_resconfig[] = { + /* disable regulators that u-boot left enabled; the + * devices' drivers should be managing these. + */ + { .resource = RES_VMMC1, }, + { 0, }, +}; + static struct twl4030_power_data sdp3430_t2scripts_data __initdata = { + .resource_config = ldp_resconfig, .scripts = twl4030_scripts, .size = ARRAY_SIZE(twl4030_scripts), }; @@ -474,6 +484,25 @@ .irq_line = 1, }; +static struct regulator_consumer_supply ldp_vmmc1_supply = { + .supply = "vmmc", +}; + +/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ +static struct regulator_init_data ldp_vmmc1 = { + .constraints = { + .min_uV = 1850000, + .max_uV = 3150000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE + | REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &ldp_vmmc1_supply, +}; + static struct twl4030_platform_data ldp_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -483,6 +512,7 @@ .madc = &ldp_madc_data, .usb = &ldp_usb_data, .power = &sdp3430_t2scripts_data, + .vmmc1 = &ldp_vmmc1, .gpio = &ldp_gpio_data, .keypad = &ldp_kp_twl4030_data, }; @@ -530,6 +560,8 @@ omap_serial_init(); usb_musb_init(); twl4030_mmc_init(mmc); + /* link regulators to MMC adapters */ + ldp_vmmc1_supply.dev = mmc[0].dev; } static void __init omap_ldp_map_io(void) diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-n800.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-n800.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-n800.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-n800.c 2009-11-03 16:43:01.000000000 -0600 @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -39,8 +40,9 @@ #include #include #include -#include #include +#include +#include #include <../drivers/cbus/tahvo.h> #include <../drivers/media/video/tcm825x.h> @@ -161,23 +163,176 @@ #include "../../../drivers/cbus/retu.h" -static struct omap_fbmem_config n800_fbmem0_config __initdata = { - .size = 752 * 1024, +static struct omap_tmp105_config n800_tmp105_config __initdata = { + .tmp105_irq_pin = 125, + .set_power = n800_tmp105_set_power, }; -static struct omap_fbmem_config n800_fbmem1_config __initdata = { - .size = 752 * 1024, -}; -static struct omap_fbmem_config n800_fbmem2_config __initdata = { - .size = 752 * 1024, + + +/* DISPLAY */ +static struct { + struct clk *sys_ck; +} blizzard; + +static int blizzard_get_clocks(void) +{ + blizzard.sys_ck = clk_get(0, "osc_ck"); + if (IS_ERR(blizzard.sys_ck)) { + printk(KERN_ERR "can't get Blizzard clock\n"); + return PTR_ERR(blizzard.sys_ck); + } + return 0; +} + +static unsigned long blizzard_get_clock_rate(void) +{ + return clk_get_rate(blizzard.sys_ck); +} + +static int n800_pn800_enable(struct omap_display *display) +{ + if (display->hw_config.panel_reset_gpio != -1) { + printk("enabling panel gpio\n"); + gpio_direction_output(display->hw_config.panel_reset_gpio, 1); + } + + return 0; +} + +static void n800_pn800_disable(struct omap_display *display) +{ + if (display->hw_config.panel_reset_gpio != -1) { + printk("disabling panel gpio\n"); + gpio_direction_output(display->hw_config.panel_reset_gpio, 0); + msleep(120); + } +} + +static int n800_blizzard_enable(struct omap_display *display) +{ + printk("enabling bliz powers\n"); + + /* Vcore to 1.475V */ + tahvo_set_clear_reg_bits(0x07, 0, 0xf); + msleep(10); + + clk_enable(blizzard.sys_ck); + + if (display->hw_config.ctrl_reset_gpio != -1) + gpio_direction_output(display->hw_config.ctrl_reset_gpio, 1); + + printk("osc_ck %lu\n", blizzard_get_clock_rate()); + + return 0; +} + +static void n800_blizzard_disable(struct omap_display *display) +{ + printk("disabling bliz powers\n"); + + if (display->hw_config.ctrl_reset_gpio != -1) + gpio_direction_output(display->hw_config.ctrl_reset_gpio, 0); + + clk_disable(blizzard.sys_ck); + + /* Vcore to 1.005V */ + tahvo_set_clear_reg_bits(0x07, 0xf, 0); +} + +static int n800_set_backlight_level(struct omap_display *display, int level) +{ + return 0; +} + +static struct omap_dss_display_config n800_dsi_display_data = { + .type = OMAP_DISPLAY_TYPE_DBI, + .name = "lcd", + .ctrl_name = "ctrl-blizzard", + .panel_name = "panel-pn800", + .panel_reset_gpio = -1, + .ctrl_reset_gpio = N800_BLIZZARD_POWERDOWN_GPIO, + .panel_enable = n800_pn800_enable, + .panel_disable = n800_pn800_disable, + .ctrl_enable = n800_blizzard_enable, + .ctrl_disable = n800_blizzard_disable, + .set_backlight = n800_set_backlight_level, + .u.rfbi = { + .channel = 0, + /* 8 for cmd mode, 16 for pixel data. ctrl-blizzard handles switching */ + .data_lines = 8, + }, + .panel_data = 0, // XXX used for panel datalines +}; +static struct omap_dss_board_info n800_dss_data = { + .num_displays = 1, + .displays = { + &n800_dsi_display_data, + }, }; -static struct omap_tmp105_config n800_tmp105_config __initdata = { - .tmp105_irq_pin = 125, - .set_power = n800_tmp105_set_power, +static struct platform_device n800_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &n800_dss_data, + }, }; +static void __init n800_display_init(void) +{ + int r; + const struct omap_lcd_config *conf; + + conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); + if (conf != NULL) { + n800_dsi_display_data.panel_reset_gpio = conf->nreset_gpio; + n800_dsi_display_data.panel_data = + (void*)(u32)conf->data_lines; // XXX + //printk("\n\nTULI %d\n\n", conf->data_lines); + } else { + printk("\n\nEI TULLU MIOTÄÄÄ\n\n"); + } + + blizzard_get_clocks(); + clk_enable(blizzard.sys_ck); // XXX always enable + + //omapfb_set_ctrl_platform_data(&n800_blizzard_data); + // + if (n800_dsi_display_data.ctrl_reset_gpio != -1) { + r = gpio_request(n800_dsi_display_data.ctrl_reset_gpio, + "Blizzard pd"); + if (r < 0) { + n800_dsi_display_data.ctrl_reset_gpio = -1; + printk(KERN_ERR "Unable to get Blizzard GPIO\n"); + } else { + gpio_direction_output(n800_dsi_display_data.ctrl_reset_gpio, + 1); + // XXX always enable + } + } + + if (n800_dsi_display_data.panel_reset_gpio != -1) { + r = gpio_request(n800_dsi_display_data.panel_reset_gpio, + "panel reset"); + if (r < 0) { + n800_dsi_display_data.panel_reset_gpio = -1; + printk(KERN_ERR "Unable to get pn800 GPIO\n"); + } else { + gpio_direction_output(n800_dsi_display_data.panel_reset_gpio, + 1); + // XXX always enable + } + } +} + +/* DISPLAY END */ + + + + + static void mipid_shutdown(struct mipid_platform_data *pdata) { if (pdata->nreset_gpio != -1) { @@ -191,6 +346,7 @@ .shutdown = mipid_shutdown, }; +#if 0 static void __init mipid_dev_init(void) { const struct omap_lcd_config *conf; @@ -201,26 +357,9 @@ n800_mipid_platform_data.data_lines = conf->data_lines; } } +#endif -static struct { - struct clk *sys_ck; -} blizzard; - -static int blizzard_get_clocks(void) -{ - blizzard.sys_ck = clk_get(0, "osc_ck"); - if (IS_ERR(blizzard.sys_ck)) { - printk(KERN_ERR "can't get Blizzard clock\n"); - return PTR_ERR(blizzard.sys_ck); - } - return 0; -} - -static unsigned long blizzard_get_clock_rate(struct device *dev) -{ - return clk_get_rate(blizzard.sys_ck); -} - +#if 0 static void blizzard_enable_clocks(int enable) { if (enable) @@ -265,14 +404,12 @@ gpio_direction_output(N800_BLIZZARD_POWERDOWN_GPIO, 1); blizzard_get_clocks(); - omapfb_set_ctrl_platform_data(&n800_blizzard_data); + //omapfb_set_ctrl_platform_data(&n800_blizzard_data); } +#endif static struct omap_board_config_kernel n800_config[] __initdata = { { OMAP_TAG_UART, &n800_uart_config }, - { OMAP_TAG_FBMEM, &n800_fbmem0_config }, - { OMAP_TAG_FBMEM, &n800_fbmem1_config }, - { OMAP_TAG_FBMEM, &n800_fbmem2_config }, { OMAP_TAG_TMP105, &n800_tmp105_config }, }; @@ -379,7 +516,7 @@ static struct spi_board_info n800_spi_board_info[] __initdata = { { - .modalias = "lcd_mipid", + .modalias = "panel-n800", .bus_num = 1, .chip_select = 1, .max_speed_hz = 4000000, @@ -404,7 +541,7 @@ static struct spi_board_info n810_spi_board_info[] __initdata = { { - .modalias = "lcd_mipid", + .modalias = "panel-n800", .bus_num = 1, .chip_select = 1, .max_speed_hz = 4000000, @@ -582,6 +719,7 @@ #if defined(CONFIG_CBUS_RETU_HEADSET) &retu_headset_device, #endif + &n800_dss_device, }; #ifdef CONFIG_MENELAUS @@ -713,9 +851,10 @@ if (machine_is_nokia_n810()) i2c_register_board_info(2, n810_i2c_board_info_2, ARRAY_SIZE(n810_i2c_board_info_2)); - - mipid_dev_init(); - blizzard_dev_init(); + + //mipid_dev_init(); + //blizzard_dev_init(); + n800_display_init(); } static void __init nokia_n800_init(void) @@ -735,6 +874,7 @@ omap_board_config_size = ARRAY_SIZE(n800_config); omap2_set_globals_242x(); + omap2_set_sdram_vram(800 * 480 * 2 * 3, 0); omap2_map_common_io(); } diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-omap3beagle.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-omap3beagle.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-omap3beagle.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-omap3beagle.c 2009-11-03 16:43:01.000000000 -0600 @@ -21,15 +21,19 @@ #include #include #include +#include #include #include + +#include #include #include #include #include #include +#include #include #include @@ -43,6 +47,7 @@ #include #include #include +#include #include "twl4030-generic-scripts.h" #include "mmc-twl4030.h" @@ -52,6 +57,47 @@ #define GPMC_CS_SIZE 0x30 #define NAND_BLOCK_SIZE SZ_128K +#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE) + +#include +#include + +#define OMAP3BEAGLE_GPIO_ENC28J60_IRQ 157 + +static struct omap2_mcspi_device_config enc28j60_spi_chip_info = { + .turbo_mode = 0, + .single_channel = 1, /* 0: slave, 1: master */ +}; + +static struct spi_board_info omap3beagle_spi_board_info[] __initdata = { + { + .modalias = "enc28j60", + .bus_num = 4, + .chip_select = 0, + .max_speed_hz = 20000000, + .controller_data = &enc28j60_spi_chip_info, + }, +}; + +static void __init omap3beagle_enc28j60_init(void) +{ + if ((gpio_request(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, "ENC28J60_IRQ") == 0) && + (gpio_direction_input(OMAP3BEAGLE_GPIO_ENC28J60_IRQ) == 0)) { + gpio_export(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, 0); + omap3beagle_spi_board_info[0].irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_ENC28J60_IRQ); + set_irq_type(omap3beagle_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING); + } else { + printk(KERN_ERR "could not obtain gpio for ENC28J60_IRQ\n"); + return; + } + + spi_register_board_info(omap3beagle_spi_board_info, + ARRAY_SIZE(omap3beagle_spi_board_info)); +} + +#else +static inline void __init omap3beagle_enc28j60_init(void) { return; } +#endif static struct mtd_partition omap3beagle_nand_partitions[] = { /* All the partition sizes are listed in terms of NAND block size */ @@ -123,6 +169,13 @@ .wires = 8, .gpio_wp = 29, }, + { + .mmc = 2, + .wires = 4, + .gpio_wp = 141, + .gpio_cd = 162, + .transceiver = true, + }, {} /* Terminator */ }; @@ -130,6 +183,11 @@ .supply = "vmmc", }; +static struct regulator_consumer_supply beagle_vmmc2_supply = { + .supply = "vmmc", +}; + + static struct regulator_consumer_supply beagle_vsim_supply = { .supply = "vmmc_aux", }; @@ -146,12 +204,14 @@ /* link regulators to MMC adapters */ beagle_vmmc1_supply.dev = mmc[0].dev; + beagle_vmmc2_supply.dev = mmc[1].dev; beagle_vsim_supply.dev = mmc[0].dev; /* REVISIT: need ehci-omap hooks for external VBUS * power switch and overcurrent detect */ +#if 0 /* TODO: This needs to be modified to not rely on u-boot */ gpio_request(gpio + 1, "EHCI_nOC"); gpio_direction_input(gpio + 1); @@ -161,7 +221,7 @@ /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; - +#endif return 0; } @@ -206,6 +266,21 @@ .consumer_supplies = &beagle_vmmc1_supply, }; +/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ +static struct regulator_init_data beagle_vmmc2 = { + .constraints = { + .min_uV = 2700000, + .max_uV = 3150000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE + | REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &beagle_vmmc2_supply, +}; + /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ static struct regulator_init_data beagle_vsim = { .constraints = { @@ -281,12 +356,13 @@ .gpio = &beagle_gpio_data, .power = &beagle_power_data, .vmmc1 = &beagle_vmmc1, + .vmmc2 = &beagle_vmmc2, .vsim = &beagle_vsim, .vdac = &beagle_vdac, .vpll2 = &beagle_vpll2, }; -static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { +static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = { { I2C_BOARD_INFO("twl4030", 0x48), .flags = I2C_CLIENT_WAKE, @@ -295,10 +371,24 @@ }, }; +#if defined(CONFIG_RTC_DRV_DS1307) || \ + defined(CONFIG_RTC_DRV_DS1307_MODULE) + +static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = { + { + I2C_BOARD_INFO("ds1307", 0x68), + }, +}; +#else +static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {}; +#endif + static int __init omap3_beagle_i2c_init(void) { - omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo, - ARRAY_SIZE(beagle_i2c_boardinfo)); + omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo, + ARRAY_SIZE(beagle_i2c1_boardinfo)); + omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo, + ARRAY_SIZE(beagle_i2c2_boardinfo)); /* Bus 3 is attached to the DVI port where devices like the pico DLP * projector don't work reliably with 400kHz */ omap_register_i2c_bus(3, 100, NULL, 0); @@ -312,16 +402,18 @@ omap_gpio_init(); } -static struct omap_lcd_config omap3_beagle_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct gpio_led gpio_leds[] = { { .name = "beagleboard::usr0", .default_trigger = "heartbeat", .gpio = 150, }, + /*{ + .name = "beagleboard::exp21", + .default_trigger = "heartbeat", + .gpio = 130, + }, + */ { .name = "beagleboard::usr1", .default_trigger = "mmc0", @@ -369,17 +461,136 @@ }, }; +/* DSS */ + +static int beagle_enable_dvi(struct omap_display *display) +{ + if (display->hw_config.panel_reset_gpio != -1) + gpio_set_value(display->hw_config.panel_reset_gpio, 1); + + return 0; +} + +static void beagle_disable_dvi(struct omap_display *display) +{ + if (display->hw_config.panel_reset_gpio != -1) + gpio_set_value(display->hw_config.panel_reset_gpio, 0); +} + +static struct omap_dss_display_config beagle_display_data_dvi = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .panel_name = "panel-generic", + .u.dpi.data_lines = 24, + .panel_reset_gpio = 170, + .panel_enable = beagle_enable_dvi, + .panel_disable = beagle_disable_dvi, +}; + + +static int beagle_panel_enable_tv(struct omap_display *display) +{ +#define ENABLE_VDAC_DEDICATED 0x03 +#define ENABLE_VDAC_DEV_GRP 0x20 + + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEDICATED, + TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEV_GRP, TWL4030_VDAC_DEV_GRP); + + return 0; +} + +static void beagle_panel_disable_tv(struct omap_display *display) +{ + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEV_GRP); +} + +static struct omap_dss_display_config beagle_display_data_tv = { + .type = OMAP_DISPLAY_TYPE_VENC, + .name = "tv", + .u.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, + .panel_enable = beagle_panel_enable_tv, + .panel_disable = beagle_panel_disable_tv, +}; + +static struct omap_dss_board_info beagle_dss_data = { + .num_displays = 2, + .displays = { + &beagle_display_data_dvi, + &beagle_display_data_tv, + } +}; + +static struct platform_device beagle_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &beagle_dss_data, + }, +}; + +static void __init beagle_display_init(void) +{ + int r; + + r = gpio_request(beagle_display_data_dvi.panel_reset_gpio, "DVI reset"); + if (r < 0) { + printk(KERN_ERR "Unable to get DVI reset GPIO\n"); + return; + } + + gpio_direction_output(beagle_display_data_dvi.panel_reset_gpio, 0); +} + + +static struct resource bmi_slot1_resources[] = { + [0] = { + .start = 161, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = 134, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bmi_slot_devices[] = { + { + .name = "omap_bmi_slot", + .id = 0, + .num_resources = ARRAY_SIZE(bmi_slot1_resources), + .resource = bmi_slot1_resources, + }, +}; + + +static void omap_init_bmi_slots(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(bmi_slot_devices); i++) { + if (platform_device_register(&bmi_slot_devices[i]) < 0) + dev_err(&bmi_slot_devices[i].dev, + "Unable to register BMI slot\n"); + } +} + static struct omap_board_config_kernel omap3_beagle_config[] __initdata = { { OMAP_TAG_UART, &omap3_beagle_uart_config }, - { OMAP_TAG_LCD, &omap3_beagle_lcd_config }, }; static struct platform_device *omap3_beagle_devices[] __initdata = { - &omap3_beagle_lcd_device, + &beagle_dss_device, &leds_gpio, &keys_gpio, }; + static void __init omap3beagle_flash_init(void) { u8 cs = 0; @@ -428,13 +639,23 @@ omap_serial_init(); omap_cfg_reg(J25_34XX_GPIO170); - gpio_request(170, "DVI_nPD"); - /* REVISIT leave DVI powered down until it's needed ... */ - gpio_direction_output(170, true); + omap3beagle_enc28j60_init(); + + omap_cfg_reg(AG4_3530_GPIO134); + omap_cfg_reg(K26_34XX_GPIO161); + omap_cfg_reg(Y21_3530_GPIO156_OUT); + omap_cfg_reg(AF14_34XX_I2C3_SCL); + omap_cfg_reg(AG14_34XX_I2C3_SDA); + omap_cfg_reg(U21_3530_GPIO159_OUT); + gpio_direction_output(156, false); + gpio_direction_output(159, false); + // BMI Presence and Status usb_musb_init(); usb_ehci_init(); omap3beagle_flash_init(); + beagle_display_init(); + omap_init_bmi_slots(); } static void __init omap3_beagle_map_io(void) diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-omap3evm.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-omap3evm.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-omap3evm.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-omap3evm.c 2009-11-03 16:43:01.000000000 -0600 @@ -36,6 +36,7 @@ #include #include #include +#include #include "sdram-micron-mt46h32m32lf-6.h" #include "twl4030-generic-scripts.h" @@ -216,13 +217,229 @@ return 0; } -static struct platform_device omap3_evm_lcd_device = { - .name = "omap3evm_lcd", - .id = -1, +#define LCD_PANEL_LR 2 +#define LCD_PANEL_UD 3 +#define LCD_PANEL_INI 152 +#define LCD_PANEL_ENABLE_GPIO 153 +#define LCD_PANEL_QVGA 154 +#define LCD_PANEL_RESB 155 + +#define ENABLE_VDAC_DEDICATED 0x03 +#define ENABLE_VDAC_DEV_GRP 0x20 +#define ENABLE_VPLL2_DEDICATED 0x05 +#define ENABLE_VPLL2_DEV_GRP 0xE0 + +#define TWL4030_GPIODATA_IN3 0x03 +#define TWL4030_GPIODATA_DIR3 0x06 +#define TWL4030_VPLL2_DEV_GRP 0x33 +#define TWL4030_VPLL2_DEDICATED 0x36 + +static int lcd_enabled; +static int dvi_enabled; + +static void enable_vpll2(int enable) +{ + u8 ded_val, grp_val; + + if (enable) { + ded_val = ENABLE_VPLL2_DEDICATED; + grp_val = ENABLE_VPLL2_DEV_GRP; + } else { + ded_val = 0; + grp_val = 0; + } + + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ded_val, TWL4030_VPLL2_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + grp_val, TWL4030_VPLL2_DEV_GRP); +} + +static int omap3evm_dsi_power_up(void) +{ + if (omap_rev() > OMAP3430_REV_ES1_0) + enable_vpll2(1); + return 0; +} + +static void omap3evm_dsi_power_down(void) +{ + if (omap_rev() > OMAP3430_REV_ES1_0) + enable_vpll2(0); +} + + +static void __init omap3_evm_display_init(void) +{ + int r; + r = gpio_request(LCD_PANEL_LR, "lcd_panel_lr"); + if (r) { + printk(KERN_ERR "failed to get LCD_PANEL_LR\n"); + return; + } + r = gpio_request(LCD_PANEL_UD, "lcd_panel_ud"); + if (r) { + printk(KERN_ERR "failed to get LCD_PANEL_UD\n"); + goto err_1; + } + + r = gpio_request(LCD_PANEL_INI, "lcd_panel_ini"); + if (r) { + printk(KERN_ERR "failed to get LCD_PANEL_INI\n"); + goto err_2; + } + r = gpio_request(LCD_PANEL_RESB, "lcd_panel_resb"); + if (r) { + printk(KERN_ERR "failed to get LCD_PANEL_RESB\n"); + goto err_3; + } + r = gpio_request(LCD_PANEL_QVGA, "lcd_panel_qvga"); + if (r) { + printk(KERN_ERR "failed to get LCD_PANEL_QVGA\n"); + goto err_4; + } + + gpio_direction_output(LCD_PANEL_LR, 0); + gpio_direction_output(LCD_PANEL_UD, 0); + gpio_direction_output(LCD_PANEL_INI, 0); + gpio_direction_output(LCD_PANEL_RESB, 0); + gpio_direction_output(LCD_PANEL_QVGA, 0); + +#define TWL_LED_LEDEN 0x00 +#define TWL_PWMA_PWMAON 0x00 +#define TWL_PWMA_PWMAOFF 0x01 + + twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN); + twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON); + twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF); + + gpio_direction_output(LCD_PANEL_RESB, 1); + gpio_direction_output(LCD_PANEL_INI, 1); + gpio_direction_output(LCD_PANEL_QVGA, 0); + gpio_direction_output(LCD_PANEL_LR, 1); + gpio_direction_output(LCD_PANEL_UD, 1); + + return; + +err_4: + gpio_free(LCD_PANEL_RESB); +err_3: + gpio_free(LCD_PANEL_INI); +err_2: + gpio_free(LCD_PANEL_UD); +err_1: + gpio_free(LCD_PANEL_LR); + +} + +static int omap3_evm_panel_enable_lcd(struct omap_display *display) +{ + if (dvi_enabled) { + printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); + return -EINVAL; + } + omap3evm_dsi_power_up(); + gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0); + lcd_enabled = 1; + return 0; +} + +static void omap3_evm_panel_disable_lcd(struct omap_display *display) +{ + omap3evm_dsi_power_down(); + gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1); + lcd_enabled = 0; +} + +static struct omap_dss_display_config omap3_evm_display_data = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "lcd", + .panel_name = "sharp-ls037v7dw01", + .u.dpi.data_lines = 18, + .panel_enable = omap3_evm_panel_enable_lcd, + .panel_disable = omap3_evm_panel_disable_lcd, +}; + +static int omap3_evm_panel_enable_tv(struct omap_display *display) +{ + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEDICATED, TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, + ENABLE_VDAC_DEV_GRP, TWL4030_VDAC_DEV_GRP); + return 0; +} + +static void omap3_evm_panel_disable_tv(struct omap_display *display) +{ + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEDICATED); + twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00, + TWL4030_VDAC_DEV_GRP); +} + +static struct omap_dss_display_config omap3_evm_display_data_tv = { + .type = OMAP_DISPLAY_TYPE_VENC, + .name = "tv", + .u.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, + .panel_enable = omap3_evm_panel_enable_tv, + .panel_disable = omap3_evm_panel_disable_tv, }; -static struct omap_lcd_config omap3_evm_lcd_config __initdata = { - .ctrl_name = "internal", + +static int omap3_evm_panel_enable_dvi(struct omap_display *display) +{ + if (lcd_enabled) { + printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); + return -EINVAL; + } + + omap3evm_dsi_power_up(); + twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, + TWL4030_GPIODATA_IN3); + twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, + TWL4030_GPIODATA_DIR3); + dvi_enabled = 1; + + return 0; +} + +static void omap3_evm_panel_disable_dvi(struct omap_display *display) +{ + + omap3evm_dsi_power_down(); + twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x00, + TWL4030_GPIODATA_IN3); + twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x00, + TWL4030_GPIODATA_DIR3); + dvi_enabled = 0; +} + + +static struct omap_dss_display_config omap3_evm_display_data_dvi = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .panel_name = "panel-generic", + .u.dpi.data_lines = 24, + .panel_enable = omap3_evm_panel_enable_dvi, + .panel_disable = omap3_evm_panel_disable_dvi, +}; + +static struct omap_dss_board_info omap3_evm_dss_data = { + .dsi_power_up = omap3evm_dsi_power_up, + .dsi_power_down = omap3evm_dsi_power_down, + .num_displays = 3, + .displays = { + &omap3_evm_display_data, + &omap3_evm_display_data_dvi, + &omap3_evm_display_data_tv, + } +}; +static struct platform_device omap3_evm_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &omap3_evm_dss_data, + }, }; static void ads7846_dev_init(void) @@ -281,11 +498,10 @@ static struct omap_board_config_kernel omap3_evm_config[] __initdata = { { OMAP_TAG_UART, &omap3_evm_uart_config }, - { OMAP_TAG_LCD, &omap3_evm_lcd_config }, }; static struct platform_device *omap3_evm_devices[] __initdata = { - &omap3_evm_lcd_device, + &omap3_evm_dss_device, &omap3evm_smc911x_device, }; @@ -305,6 +521,7 @@ usb_ehci_init(); omap3evm_flash_init(); ads7846_dev_init(); + omap3_evm_display_init(); } static void __init omap3_evm_map_io(void) diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-overo.c v2.6.29-58cf2f1/arch/arm/mach-omap2/board-overo.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/board-overo.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/board-overo.c 2009-11-03 16:43:01.000000000 -0600 @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include @@ -176,6 +177,9 @@ static inline void __init overo_ads7846_init(void) { return; } #endif +static int lcd_enabled; +static int dvi_enabled; + static struct mtd_partition overo_nand_partitions[] = { { .name = "xloader", @@ -360,22 +364,101 @@ omap_gpio_init(); } -static struct platform_device overo_lcd_device = { - .name = "overo_lcd", - .id = -1, +/* DSS */ + +#define OVERO_GPIO_LCD_EN 144 + +static void __init overo_display_init(void) +{ + int r; + + r = gpio_request(OVERO_GPIO_LCD_EN, "display enable"); + if (r) + printk("fail1\n"); + r = gpio_direction_output(OVERO_GPIO_LCD_EN, 1); + if (r) + printk("fail2\n"); + gpio_export(OVERO_GPIO_LCD_EN, 0); +} + +static int overo_panel_enable_dvi(struct omap_display *display) +{ + if (lcd_enabled) { + printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); + return -EINVAL; + } + dvi_enabled = 1; + + gpio_set_value(OVERO_GPIO_LCD_EN, 1); + + return 0; +} + +static void overo_panel_disable_dvi(struct omap_display *display) +{ + gpio_set_value(OVERO_GPIO_LCD_EN, 0); + + dvi_enabled = 0; +} + +static struct omap_dss_display_config overo_display_data_dvi = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .panel_name = "panel-generic", + .u.dpi.data_lines = 24, + .panel_enable = overo_panel_enable_dvi, + .panel_disable = overo_panel_disable_dvi, +}; + +static int overo_panel_enable_lcd(struct omap_display *display) +{ + if (dvi_enabled) { + printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); + return -EINVAL; + } + + gpio_set_value(OVERO_GPIO_LCD_EN, 1); + lcd_enabled = 1; + return 0; +} + +static void overo_panel_disable_lcd(struct omap_display *display) +{ + gpio_set_value(OVERO_GPIO_LCD_EN, 0); + lcd_enabled = 0; +} + +static struct omap_dss_display_config overo_display_data_lcd = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "lcd43", + .panel_name = "samsung-lte430wq-f0c", + .u.dpi.data_lines = 24, + .panel_enable = overo_panel_enable_lcd, + .panel_disable = overo_panel_disable_lcd, + }; + +static struct omap_dss_board_info overo_dss_data = { + .num_displays = 2, + .displays = { + &overo_display_data_dvi, + &overo_display_data_lcd, + } }; -static struct omap_lcd_config overo_lcd_config __initdata = { - .ctrl_name = "internal", +static struct platform_device overo_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &overo_dss_data, + }, }; static struct omap_board_config_kernel overo_config[] __initdata = { { OMAP_TAG_UART, &overo_uart_config }, - { OMAP_TAG_LCD, &overo_lcd_config }, }; static struct platform_device *overo_devices[] __initdata = { - &overo_lcd_device, + &overo_dss_device, }; static void __init overo_init(void) @@ -390,6 +473,7 @@ overo_flash_init(); overo_init_smsc911x(); overo_ads7846_init(); + overo_display_init(); if ((gpio_request(OVERO_GPIO_W2W_NRESET, "OVERO_GPIO_W2W_NRESET") == 0) && diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/id.c v2.6.29-58cf2f1/arch/arm/mach-omap2/id.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/id.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/id.c 2009-11-03 16:43:01.000000000 -0600 @@ -10,6 +10,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#define DEBUG #include #include diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/io.c v2.6.29-58cf2f1/arch/arm/mach-omap2/io.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/io.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/io.c 2009-11-03 16:43:01.000000000 -0600 @@ -18,13 +18,13 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/iommu2.c v2.6.29-58cf2f1/arch/arm/mach-omap2/iommu2.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/iommu2.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/iommu2.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,326 @@ +/* + * omap iommu: omap2/3 architecture specific functions + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU , + * Paul Mundt and Toshihiro Kobayashi + * + * 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 + +/* + * omap2 architecture specific register bit definitions + */ +#define IOMMU_ARCH_VERSION 0x00000011 + +/* SYSCONF */ +#define MMU_SYS_IDLE_SHIFT 3 +#define MMU_SYS_IDLE_FORCE (0 << MMU_SYS_IDLE_SHIFT) +#define MMU_SYS_IDLE_NONE (1 << MMU_SYS_IDLE_SHIFT) +#define MMU_SYS_IDLE_SMART (2 << MMU_SYS_IDLE_SHIFT) +#define MMU_SYS_IDLE_MASK (3 << MMU_SYS_IDLE_SHIFT) + +#define MMU_SYS_SOFTRESET (1 << 1) +#define MMU_SYS_AUTOIDLE 1 + +/* SYSSTATUS */ +#define MMU_SYS_RESETDONE 1 + +/* IRQSTATUS & IRQENABLE */ +#define MMU_IRQ_MULTIHITFAULT (1 << 4) +#define MMU_IRQ_TABLEWALKFAULT (1 << 3) +#define MMU_IRQ_EMUMISS (1 << 2) +#define MMU_IRQ_TRANSLATIONFAULT (1 << 1) +#define MMU_IRQ_TLBMISS (1 << 0) +#define MMU_IRQ_MASK \ + (MMU_IRQ_MULTIHITFAULT | MMU_IRQ_TABLEWALKFAULT | MMU_IRQ_EMUMISS | \ + MMU_IRQ_TRANSLATIONFAULT) + +/* MMU_CNTL */ +#define MMU_CNTL_SHIFT 1 +#define MMU_CNTL_MASK (7 << MMU_CNTL_SHIFT) +#define MMU_CNTL_EML_TLB (1 << 3) +#define MMU_CNTL_TWL_EN (1 << 2) +#define MMU_CNTL_MMU_EN (1 << 1) + +#define get_cam_va_mask(pgsz) \ + (((pgsz) == MMU_CAM_PGSZ_16M) ? 0xff000000 : \ + ((pgsz) == MMU_CAM_PGSZ_1M) ? 0xfff00000 : \ + ((pgsz) == MMU_CAM_PGSZ_64K) ? 0xffff0000 : \ + ((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0) + +static int omap2_iommu_enable(struct iommu *obj) +{ + u32 l, pa; + unsigned long timeout; + + if (!obj->iopgd || !IS_ALIGNED((u32)obj->iopgd, SZ_16K)) + return -EINVAL; + + pa = virt_to_phys(obj->iopgd); + if (!IS_ALIGNED(pa, SZ_16K)) + return -EINVAL; + + iommu_write_reg(obj, MMU_SYS_SOFTRESET, MMU_SYSCONFIG); + + timeout = jiffies + msecs_to_jiffies(20); + do { + l = iommu_read_reg(obj, MMU_SYSSTATUS); + if (l & MMU_SYS_RESETDONE) + break; + } while (time_after(jiffies, timeout)); + + if (!(l & MMU_SYS_RESETDONE)) { + dev_err(obj->dev, "can't take mmu out of reset\n"); + return -ENODEV; + } + + l = iommu_read_reg(obj, MMU_REVISION); + dev_info(obj->dev, "%s: version %d.%d\n", obj->name, + (l >> 4) & 0xf, l & 0xf); + + l = iommu_read_reg(obj, MMU_SYSCONFIG); + l &= ~MMU_SYS_IDLE_MASK; + l |= (MMU_SYS_IDLE_SMART | MMU_SYS_AUTOIDLE); + iommu_write_reg(obj, l, MMU_SYSCONFIG); + + iommu_write_reg(obj, MMU_IRQ_MASK, MMU_IRQENABLE); + iommu_write_reg(obj, pa, MMU_TTB); + + l = iommu_read_reg(obj, MMU_CNTL); + l &= ~MMU_CNTL_MASK; + l |= (MMU_CNTL_MMU_EN | MMU_CNTL_TWL_EN); + iommu_write_reg(obj, l, MMU_CNTL); + + return 0; +} + +static void omap2_iommu_disable(struct iommu *obj) +{ + u32 l = iommu_read_reg(obj, MMU_CNTL); + + l &= ~MMU_CNTL_MASK; + iommu_write_reg(obj, l, MMU_CNTL); + iommu_write_reg(obj, MMU_SYS_IDLE_FORCE, MMU_SYSCONFIG); + + dev_dbg(obj->dev, "%s is shutting down\n", obj->name); +} + +static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra) +{ + int i; + u32 stat, da; + const char *err_msg[] = { + "tlb miss", + "translation fault", + "emulation miss", + "table walk fault", + "multi hit fault", + }; + + stat = iommu_read_reg(obj, MMU_IRQSTATUS); + stat &= MMU_IRQ_MASK; + if (!stat) + return 0; + + da = iommu_read_reg(obj, MMU_FAULT_AD); + *ra = da; + + dev_err(obj->dev, "%s:\tda:%08x ", __func__, da); + + for (i = 0; i < ARRAY_SIZE(err_msg); i++) { + if (stat & (1 << i)) + printk("%s ", err_msg[i]); + } + printk("\n"); + + iommu_write_reg(obj, stat, MMU_IRQSTATUS); + return stat; +} + +static void omap2_tlb_read_cr(struct iommu *obj, struct cr_regs *cr) +{ + cr->cam = iommu_read_reg(obj, MMU_READ_CAM); + cr->ram = iommu_read_reg(obj, MMU_READ_RAM); +} + +static void omap2_tlb_load_cr(struct iommu *obj, struct cr_regs *cr) +{ + iommu_write_reg(obj, cr->cam | MMU_CAM_V, MMU_CAM); + iommu_write_reg(obj, cr->ram, MMU_RAM); +} + +static u32 omap2_cr_to_virt(struct cr_regs *cr) +{ + u32 page_size = cr->cam & MMU_CAM_PGSZ_MASK; + u32 mask = get_cam_va_mask(cr->cam & page_size); + + return cr->cam & mask; +} + +static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e) +{ + struct cr_regs *cr; + + if (e->da & ~(get_cam_va_mask(e->pgsz))) { + dev_err(obj->dev, "%s:\twrong alignment: %08x\n", __func__, + e->da); + return ERR_PTR(-EINVAL); + } + + cr = kmalloc(sizeof(*cr), GFP_KERNEL); + if (!cr) + return ERR_PTR(-ENOMEM); + + cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz; + cr->ram = e->pa | e->endian | e->elsz | e->mixed; + + return cr; +} + +static inline int omap2_cr_valid(struct cr_regs *cr) +{ + return cr->cam & MMU_CAM_V; +} + +static u32 omap2_get_pte_attr(struct iotlb_entry *e) +{ + u32 attr; + + attr = e->mixed << 5; + attr |= e->endian; + attr |= e->elsz >> 3; + attr <<= ((e->pgsz & MMU_CAM_PGSZ_4K) ? 0 : 6); + + return attr; +} + +static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf) +{ + char *p = buf; + + /* FIXME: Need more detail analysis of cam/ram */ + p += sprintf(p, "%08x %08x\n", cr->cam, cr->ram); + + return p - buf; +} + +#define pr_reg(name) \ + p += sprintf(p, "%20s: %08x\n", \ + __stringify(name), iommu_read_reg(obj, MMU_##name)); + +static ssize_t omap2_iommu_dump_ctx(struct iommu *obj, char *buf) +{ + char *p = buf; + + pr_reg(REVISION); + pr_reg(SYSCONFIG); + pr_reg(SYSSTATUS); + pr_reg(IRQSTATUS); + pr_reg(IRQENABLE); + pr_reg(WALKING_ST); + pr_reg(CNTL); + pr_reg(FAULT_AD); + pr_reg(TTB); + pr_reg(LOCK); + pr_reg(LD_TLB); + pr_reg(CAM); + pr_reg(RAM); + pr_reg(GFLUSH); + pr_reg(FLUSH_ENTRY); + pr_reg(READ_CAM); + pr_reg(READ_RAM); + pr_reg(EMU_FAULT_AD); + + return p - buf; +} + +static void omap2_iommu_save_ctx(struct iommu *obj) +{ + int i; + u32 *p = obj->ctx; + + for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) { + p[i] = iommu_read_reg(obj, i * sizeof(u32)); + dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]); + } + + BUG_ON(p[0] != IOMMU_ARCH_VERSION); +} + +static void omap2_iommu_restore_ctx(struct iommu *obj) +{ + int i; + u32 *p = obj->ctx; + + for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) { + iommu_write_reg(obj, p[i], i * sizeof(u32)); + dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]); + } + + BUG_ON(p[0] != IOMMU_ARCH_VERSION); +} + +static void omap2_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e) +{ + e->da = cr->cam & MMU_CAM_VATAG_MASK; + e->pa = cr->ram & MMU_RAM_PADDR_MASK; + e->valid = cr->cam & MMU_CAM_V; + e->pgsz = cr->cam & MMU_CAM_PGSZ_MASK; + e->endian = cr->ram & MMU_RAM_ENDIAN_MASK; + e->elsz = cr->ram & MMU_RAM_ELSZ_MASK; + e->mixed = cr->ram & MMU_RAM_MIXED; +} + +static const struct iommu_functions omap2_iommu_ops = { + .version = IOMMU_ARCH_VERSION, + + .enable = omap2_iommu_enable, + .disable = omap2_iommu_disable, + .fault_isr = omap2_iommu_fault_isr, + + .tlb_read_cr = omap2_tlb_read_cr, + .tlb_load_cr = omap2_tlb_load_cr, + + .cr_to_e = omap2_cr_to_e, + .cr_to_virt = omap2_cr_to_virt, + .alloc_cr = omap2_alloc_cr, + .cr_valid = omap2_cr_valid, + .dump_cr = omap2_dump_cr, + + .get_pte_attr = omap2_get_pte_attr, + + .save_ctx = omap2_iommu_save_ctx, + .restore_ctx = omap2_iommu_restore_ctx, + .dump_ctx = omap2_iommu_dump_ctx, +}; + +static int __init omap2_iommu_init(void) +{ + return install_iommu_arch(&omap2_iommu_ops); +} +module_init(omap2_iommu_init); + +static void __exit omap2_iommu_exit(void) +{ + uninstall_iommu_arch(&omap2_iommu_ops); +} +module_exit(omap2_iommu_exit); + +MODULE_AUTHOR("Hiroshi DOYU, Paul Mundt and Toshihiro Kobayashi"); +MODULE_DESCRIPTION("omap iommu: omap2/3 architecture specific functions"); +MODULE_LICENSE("GPL v2"); diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/Makefile v2.6.29-58cf2f1/arch/arm/mach-omap2/Makefile --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/Makefile 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/Makefile 2009-11-03 16:43:01.000000000 -0600 @@ -38,6 +38,11 @@ obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o mailbox_mach-objs := mailbox.o +iommu-y += iommu2.o +iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o + +obj-$(CONFIG_OMAP_IOMMU) += $(iommu-y) + # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o board-h4-mmc.o diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/mux.c v2.6.29-58cf2f1/arch/arm/mach-omap2/mux.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/mux.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/mux.c 2009-11-03 16:43:01.000000000 -0600 @@ -482,10 +482,35 @@ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) MUX_CFG_34XX("AE5_34XX_GPIO143", 0x172, OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("K26_34XX_GPIO161", 0x196, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) MUX_CFG_34XX("H19_34XX_GPIO164_OUT", 0x19c, OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT) MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6, OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) + +/*BeagleBoard/BUG-Hybrid specific GPIO stuff*/ + +MUX_CFG_34XX("AE2_3530_GPIO130", 0x158, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT) +/* +MUX_CFG_34XX("AG5_3530_GPIO131", 0x15A, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("AH5_3530_GPIO132", 0x15C, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("AH4_3530_GPIO133", 0x15E, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +*/ +MUX_CFG_34XX("AG4_3530_GPIO134", 0x160, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("AF4_3530_GPIO135", 0x162, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("Y21_3530_GPIO156_OUT", 0x18C, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT) +MUX_CFG_34XX("AA21_3530_GPIO157", 0x18E, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT) +MUX_CFG_34XX("U21_3530_GPIO159_OUT", 0x192, + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT) }; #define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins) diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/omap3-iommu.c v2.6.29-58cf2f1/arch/arm/mach-omap2/omap3-iommu.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/omap3-iommu.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/omap3-iommu.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,104 @@ +/* + * omap iommu: omap3 device registration + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 + +#define OMAP3_MMU1_BASE 0x480bd400 +#define OMAP3_MMU2_BASE 0x5d000000 +#define OMAP3_MMU1_IRQ 24 +#define OMAP3_MMU2_IRQ 28 + +static struct resource omap3_iommu_res[] = { + { /* Camera ISP MMU */ + .start = OMAP3_MMU1_BASE, + .end = OMAP3_MMU1_BASE + MMU_REG_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3_MMU1_IRQ, + .flags = IORESOURCE_IRQ, + }, + { /* IVA2.2 MMU */ + .start = OMAP3_MMU2_BASE, + .end = OMAP3_MMU2_BASE + MMU_REG_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3_MMU2_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; +#define NR_IOMMU_RES (ARRAY_SIZE(omap3_iommu_res) / 2) + +static const struct iommu_platform_data omap3_iommu_pdata[] __initconst = { + { + .name = "isp", + .nr_tlb_entries = 8, + .clk_name = "cam_ick", + }, + { + .name = "iva2", + .nr_tlb_entries = 32, + .clk_name = "iva2_ck", + }, +}; +#define NR_IOMMU_DEVICES ARRAY_SIZE(omap3_iommu_pdata) + +static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES]; + +static int __init omap3_iommu_init(void) +{ + int i, err; + + for (i = 0; i < NR_IOMMU_DEVICES; i++) { + struct platform_device *pdev; + + pdev = platform_device_alloc("omap-iommu", i + 1); + if (!pdev) + goto err_out; + err = platform_device_add_resources(pdev, + &omap3_iommu_res[2 * i], NR_IOMMU_RES); + if (err) + goto err_out; + err = platform_device_add_data(pdev, &omap3_iommu_pdata[i], + sizeof(omap3_iommu_pdata[0])); + if (err) + goto err_out; + err = platform_device_add(pdev); + if (err) + goto err_out; + omap3_iommu_pdev[i] = pdev; + } + return 0; + +err_out: + while (i--) + platform_device_put(omap3_iommu_pdev[i]); + return err; +} +module_init(omap3_iommu_init); + +static void __exit omap3_iommu_exit(void) +{ + int i; + + for (i = 0; i < NR_IOMMU_DEVICES; i++) + platform_device_unregister(omap3_iommu_pdev[i]); +} +module_exit(omap3_iommu_exit); + +MODULE_AUTHOR("Hiroshi DOYU"); +MODULE_DESCRIPTION("omap iommu: omap3 device registration"); +MODULE_LICENSE("GPL v2"); diff -urN v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/usb-ehci.c v2.6.29-58cf2f1/arch/arm/mach-omap2/usb-ehci.c --- v2.6.29-58cf2f1-orig/arch/arm/mach-omap2/usb-ehci.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mach-omap2/usb-ehci.c 2009-11-03 16:43:01.000000000 -0600 @@ -147,9 +147,11 @@ void __init usb_ehci_init(void) { +#if 0 /* TODO: Setup Pin IO MUX for EHCI - moved this temporarily to U-boot */ /* Setup Pin IO MUX for EHCI */ if (cpu_is_omap34xx()) setup_ehci_io_mux(); +#endif if (platform_device_register(&ehci_device) < 0) { printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n"); diff -urN v2.6.29-58cf2f1-orig/arch/arm/mm/init.c v2.6.29-58cf2f1/arch/arm/mm/init.c --- v2.6.29-58cf2f1-orig/arch/arm/mm/init.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mm/init.c 2009-11-03 16:43:01.000000000 -0600 @@ -15,7 +15,7 @@ #include #include #include - +#include #include #include #include @@ -333,12 +333,40 @@ free_area_init_node(node, zone_size, start_pfn, zhole_size); } +#ifndef CONFIG_SPARSEMEM +int pfn_valid(unsigned long pfn) +{ + struct meminfo *mi = &meminfo; + unsigned int mid, left = 0, right = mi->nr_banks; + + while ((mid = (right - left) / 2) > 0) { + struct membank *bank = &mi->bank[mid]; + + if (pfn < bank_pfn_start(bank)) + right = mid; + else if (pfn >= bank_pfn_end(bank)) + left = mid + 1; + else + return 1; + } + return 0; +} +EXPORT_SYMBOL(pfn_valid); +#endif + +static int __init meminfo_cmp(const void *_a, const void *_b) { + const struct membank *a = _a, *b = _b; + long cmp = bank_pfn_start(a) - bank_pfn_start(b); + return cmp < 0 ? -1 : cmp > 0 ? 1 : 0; } + void __init bootmem_init(void) { struct meminfo *mi = &meminfo; unsigned long memend_pfn = 0; int node, initrd_node; + sort(&mi->bank, mi->nr_banks, sizeof(mi->bank[0]), meminfo_cmp, NULL); + /* * Locate which node contains the ramdisk image, if any. */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/mm/ioremap.c v2.6.29-58cf2f1/arch/arm/mm/ioremap.c --- v2.6.29-58cf2f1-orig/arch/arm/mm/ioremap.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mm/ioremap.c 2009-11-03 16:43:01.000000000 -0600 @@ -110,6 +110,17 @@ return err; } +int ioremap_page(unsigned long virt, unsigned long phys, unsigned int mtype) +{ + const struct mem_type *type; + + type = get_mem_type(mtype); + if (!type) + return -EINVAL; + + return remap_area_pages(virt, __phys_to_pfn(phys), PAGE_SIZE, type); +} +EXPORT_SYMBOL(ioremap_page); void __check_kvm_seq(struct mm_struct *mm) { diff -urN v2.6.29-58cf2f1-orig/arch/arm/mm/Kconfig v2.6.29-58cf2f1/arch/arm/mm/Kconfig --- v2.6.29-58cf2f1-orig/arch/arm/mm/Kconfig 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/mm/Kconfig 2009-11-03 16:43:01.000000000 -0600 @@ -717,3 +717,8 @@ select OUTER_CACHE help This option enables the L2 cache on XScale3. + +config ARM_L1_CACHE_SHIFT + int + default 6 if ARCH_OMAP3 + default 5 diff -urN v2.6.29-58cf2f1-orig/arch/arm/mm/Kconfig.orig v2.6.29-58cf2f1/arch/arm/mm/Kconfig.orig --- v2.6.29-58cf2f1-orig/arch/arm/mm/Kconfig.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/mm/Kconfig.orig 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,719 @@ +comment "Processor Type" + +config CPU_32 + bool + default y + +# Select CPU types depending on the architecture selected. This selects +# which CPUs we support in the kernel image, and the compiler instruction +# optimiser behaviour. + +# ARM610 +config CPU_ARM610 + bool "Support ARM610 processor" if ARCH_RPC + select CPU_32v3 + select CPU_CACHE_V3 + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V3 if MMU + select CPU_TLB_V3 if MMU + select CPU_PABRT_NOIFAR + help + The ARM610 is the successor to the ARM3 processor + and was produced by VLSI Technology Inc. + + Say Y if you want support for the ARM610 processor. + Otherwise, say N. + +# ARM7TDMI +config CPU_ARM7TDMI + bool "Support ARM7TDMI processor" + depends on !MMU + select CPU_32v4T + select CPU_ABRT_LV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4 + help + A 32-bit RISC microprocessor based on the ARM7 processor core + which has no memory control unit and cache. + + Say Y if you want support for the ARM7TDMI processor. + Otherwise, say N. + +# ARM710 +config CPU_ARM710 + bool "Support ARM710 processor" if ARCH_RPC + select CPU_32v3 + select CPU_CACHE_V3 + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V3 if MMU + select CPU_TLB_V3 if MMU + select CPU_PABRT_NOIFAR + help + A 32-bit RISC microprocessor based on the ARM7 processor core + designed by Advanced RISC Machines Ltd. The ARM710 is the + successor to the ARM610 processor. It was released in + July 1994 by VLSI Technology Inc. + + Say Y if you want support for the ARM710 processor. + Otherwise, say N. + +# ARM720T +config CPU_ARM720T + bool "Support ARM720T processor" if ARCH_INTEGRATOR + select CPU_32v4T + select CPU_ABRT_LV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4 + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WT if MMU + select CPU_TLB_V4WT if MMU + help + A 32-bit RISC processor with 8kByte Cache, Write Buffer and + MMU built around an ARM7TDMI core. + + Say Y if you want support for the ARM720T processor. + Otherwise, say N. + +# ARM740T +config CPU_ARM740T + bool "Support ARM740T processor" if ARCH_INTEGRATOR + depends on !MMU + select CPU_32v4T + select CPU_ABRT_LV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V3 # although the core is v4t + select CPU_CP15_MPU + help + A 32-bit RISC processor with 8KB cache or 4KB variants, + write buffer and MPU(Protection Unit) built around + an ARM7TDMI core. + + Say Y if you want support for the ARM740T processor. + Otherwise, say N. + +# ARM9TDMI +config CPU_ARM9TDMI + bool "Support ARM9TDMI processor" + depends on !MMU + select CPU_32v4T + select CPU_ABRT_NOMMU + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4 + help + A 32-bit RISC microprocessor based on the ARM9 processor core + which has no memory control unit and cache. + + Say Y if you want support for the ARM9TDMI processor. + Otherwise, say N. + +# ARM920T +config CPU_ARM920T + bool "Support ARM920T processor" if ARCH_INTEGRATOR + select CPU_32v4T + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WT + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + help + The ARM920T is licensed to be produced by numerous vendors, + and is used in the Maverick EP9312 and the Samsung S3C2410. + + More information on the Maverick EP9312 at + . + + Say Y if you want support for the ARM920T processor. + Otherwise, say N. + +# ARM922T +config CPU_ARM922T + bool "Support ARM922T processor" if ARCH_INTEGRATOR + select CPU_32v4T + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WT + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + help + The ARM922T is a version of the ARM920T, but with smaller + instruction and data caches. It is used in Altera's + Excalibur XA device family and Micrel's KS8695 Centaur. + + Say Y if you want support for the ARM922T processor. + Otherwise, say N. + +# ARM925T +config CPU_ARM925T + bool "Support ARM925T processor" if ARCH_OMAP1 + select CPU_32v4T + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WT + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + help + The ARM925T is a mix between the ARM920T and ARM926T, but with + different instruction and data caches. It is used in TI's OMAP + device family. + + Say Y if you want support for the ARM925T processor. + Otherwise, say N. + +# ARM926T +config CPU_ARM926T + bool "Support ARM926T processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB + select CPU_32v5 + select CPU_ABRT_EV5TJ + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + help + This is a variant of the ARM920. It has slightly different + instruction sequences for cache and TLB operations. Curiously, + there is no documentation on it at the ARM corporate website. + + Say Y if you want support for the ARM926T processor. + Otherwise, say N. + +# ARM940T +config CPU_ARM940T + bool "Support ARM940T processor" if ARCH_INTEGRATOR + depends on !MMU + select CPU_32v4T + select CPU_ABRT_NOMMU + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MPU + help + ARM940T is a member of the ARM9TDMI family of general- + purpose microprocessors with MPU and separate 4KB + instruction and 4KB data cases, each with a 4-word line + length. + + Say Y if you want support for the ARM940T processor. + Otherwise, say N. + +# ARM946E-S +config CPU_ARM946E + bool "Support ARM946E-S processor" if ARCH_INTEGRATOR + depends on !MMU + select CPU_32v5 + select CPU_ABRT_NOMMU + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MPU + help + ARM946E-S is a member of the ARM9E-S family of high- + performance, 32-bit system-on-chip processor solutions. + The TCM and ARMv5TE 32-bit instruction set is supported. + + Say Y if you want support for the ARM946E-S processor. + Otherwise, say N. + +# ARM1020 - needs validating +config CPU_ARM1020 + bool "Support ARM1020T (rev 0) processor" if ARCH_INTEGRATOR + select CPU_32v5 + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WT + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + help + The ARM1020 is the 32K cached version of the ARM10 processor, + with an addition of a floating-point unit. + + Say Y if you want support for the ARM1020 processor. + Otherwise, say N. + +# ARM1020E - needs validating +config CPU_ARM1020E + bool "Support ARM1020E processor" if ARCH_INTEGRATOR + select CPU_32v5 + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WT + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WBI if MMU + depends on n + +# ARM1022E +config CPU_ARM1022 + bool "Support ARM1022E processor" if ARCH_INTEGRATOR + select CPU_32v5 + select CPU_ABRT_EV4T + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU # can probably do better + select CPU_TLB_V4WBI if MMU + help + The ARM1022E is an implementation of the ARMv5TE architecture + based upon the ARM10 integer core with a 16KiB L1 Harvard cache, + embedded trace macrocell, and a floating-point unit. + + Say Y if you want support for the ARM1022E processor. + Otherwise, say N. + +# ARM1026EJ-S +config CPU_ARM1026 + bool "Support ARM1026EJ-S processor" if ARCH_INTEGRATOR + select CPU_32v5 + select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10 + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU # can probably do better + select CPU_TLB_V4WBI if MMU + help + The ARM1026EJ-S is an implementation of the ARMv5TEJ architecture + based upon the ARM10 integer core. + + Say Y if you want support for the ARM1026EJ-S processor. + Otherwise, say N. + +# SA110 +config CPU_SA110 + bool "Support StrongARM(R) SA-110 processor" if ARCH_RPC + select CPU_32v3 if ARCH_RPC + select CPU_32v4 if !ARCH_RPC + select CPU_ABRT_EV4 + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WB + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_V4WB if MMU + select CPU_TLB_V4WB if MMU + help + The Intel StrongARM(R) SA-110 is a 32-bit microprocessor and + is available at five speeds ranging from 100 MHz to 233 MHz. + More information is available at + . + + Say Y if you want support for the SA-110 processor. + Otherwise, say N. + +# SA1100 +config CPU_SA1100 + bool + select CPU_32v4 + select CPU_ABRT_EV4 + select CPU_PABRT_NOIFAR + select CPU_CACHE_V4WB + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_TLB_V4WB if MMU + +# XScale +config CPU_XSCALE + bool + select CPU_32v5 + select CPU_ABRT_EV5T + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_TLB_V4WBI if MMU + +# XScale Core Version 3 +config CPU_XSC3 + bool + select CPU_32v5 + select CPU_ABRT_EV5T + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_TLB_V4WBI if MMU + select IO_36 + +# Feroceon +config CPU_FEROCEON + bool + select CPU_32v5 + select CPU_ABRT_EV5T + select CPU_PABRT_NOIFAR + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_FEROCEON if MMU + select CPU_TLB_FEROCEON if MMU + +config CPU_FEROCEON_OLD_ID + bool "Accept early Feroceon cores with an ARM926 ID" + depends on CPU_FEROCEON && !CPU_ARM926T + default y + help + This enables the usage of some old Feroceon cores + for which the CPU ID is equal to the ARM926 ID. + Relevant for Feroceon-1850 and early Feroceon-2850. + +# ARMv6 +config CPU_V6 + bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB + select CPU_32v6 + select CPU_ABRT_EV6 + select CPU_PABRT_NOIFAR + select CPU_CACHE_V6 + select CPU_CACHE_VIPT + select CPU_CP15_MMU + select CPU_HAS_ASID if MMU + select CPU_COPY_V6 if MMU + select CPU_TLB_V6 if MMU + +# ARMv6k +config CPU_32v6K + bool "Support ARM V6K processor extensions" if !SMP + depends on CPU_V6 + default y if SMP && !ARCH_MX3 + help + Say Y here if your ARMv6 processor supports the 'K' extension. + This enables the kernel to use some instructions not present + on previous processors, and as such a kernel build with this + enabled will not boot on processors with do not support these + instructions. + +# ARMv7 +config CPU_V7 + bool "Support ARM V7 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB + select CPU_32v6K + select CPU_32v7 + select CPU_ABRT_EV7 + select CPU_PABRT_IFAR + select CPU_CACHE_V7 + select CPU_CACHE_VIPT + select CPU_CP15_MMU + select CPU_HAS_ASID if MMU + select CPU_COPY_V6 if MMU + select CPU_TLB_V7 if MMU + +# Figure out what processor architecture version we should be using. +# This defines the compiler instruction set which depends on the machine type. +config CPU_32v3 + bool + select TLS_REG_EMUL if SMP || !MMU + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP + +config CPU_32v4 + bool + select TLS_REG_EMUL if SMP || !MMU + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP + +config CPU_32v4T + bool + select TLS_REG_EMUL if SMP || !MMU + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP + +config CPU_32v5 + bool + select TLS_REG_EMUL if SMP || !MMU + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP + +config CPU_32v6 + bool + select TLS_REG_EMUL if !CPU_32v6K && !MMU + +config CPU_32v7 + bool + +# The abort model +config CPU_ABRT_NOMMU + bool + +config CPU_ABRT_EV4 + bool + +config CPU_ABRT_EV4T + bool + +config CPU_ABRT_LV4T + bool + +config CPU_ABRT_EV5T + bool + +config CPU_ABRT_EV5TJ + bool + +config CPU_ABRT_EV6 + bool + +config CPU_ABRT_EV7 + bool + +config CPU_PABRT_IFAR + bool + +config CPU_PABRT_NOIFAR + bool + +# The cache model +config CPU_CACHE_V3 + bool + +config CPU_CACHE_V4 + bool + +config CPU_CACHE_V4WT + bool + +config CPU_CACHE_V4WB + bool + +config CPU_CACHE_V6 + bool + +config CPU_CACHE_V7 + bool + +config CPU_CACHE_VIVT + bool + +config CPU_CACHE_VIPT + bool + +if MMU +# The copy-page model +config CPU_COPY_V3 + bool + +config CPU_COPY_V4WT + bool + +config CPU_COPY_V4WB + bool + +config CPU_COPY_FEROCEON + bool + +config CPU_COPY_V6 + bool + +# This selects the TLB model +config CPU_TLB_V3 + bool + help + ARM Architecture Version 3 TLB. + +config CPU_TLB_V4WT + bool + help + ARM Architecture Version 4 TLB with writethrough cache. + +config CPU_TLB_V4WB + bool + help + ARM Architecture Version 4 TLB with writeback cache. + +config CPU_TLB_V4WBI + bool + help + ARM Architecture Version 4 TLB with writeback cache and invalidate + instruction cache entry. + +config CPU_TLB_FEROCEON + bool + help + Feroceon TLB (v4wbi with non-outer-cachable page table walks). + +config CPU_TLB_V6 + bool + +config CPU_TLB_V7 + bool + +endif + +config CPU_HAS_ASID + bool + help + This indicates whether the CPU has the ASID register; used to + tag TLB and possibly cache entries. + +config CPU_CP15 + bool + help + Processor has the CP15 register. + +config CPU_CP15_MMU + bool + select CPU_CP15 + help + Processor has the CP15 register, which has MMU related registers. + +config CPU_CP15_MPU + bool + select CPU_CP15 + help + Processor has the CP15 register, which has MPU related registers. + +# +# CPU supports 36-bit I/O +# +config IO_36 + bool + +comment "Processor Features" + +config ARM_THUMB + bool "Support Thumb user binaries" + depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6 || CPU_V7 || CPU_FEROCEON + default y + help + Say Y if you want to include kernel support for running user space + Thumb binaries. + + The Thumb instruction set is a compressed form of the standard ARM + instruction set resulting in smaller binaries at the expense of + slightly less efficient code. + + If you don't know what this all is, saying Y is a safe choice. + +config ARM_THUMBEE + bool "Enable ThumbEE CPU extension" + depends on CPU_V7 + help + Say Y here if you have a CPU with the ThumbEE extension and code to + make use of it. Say N for code that can run on CPUs without ThumbEE. + +config CPU_BIG_ENDIAN + bool "Build big-endian kernel" + depends on ARCH_SUPPORTS_BIG_ENDIAN + help + Say Y if you plan on running a kernel in big-endian mode. + Note that your board must be properly built and your board + port must properly enable any big-endian related features + of your chipset/board/processor. + +config CPU_HIGH_VECTOR + depends on !MMU && CPU_CP15 && !CPU_ARM740T + bool "Select the High exception vector" + default n + help + Say Y here to select high exception vector(0xFFFF0000~). + The exception vector can be vary depending on the platform + design in nommu mode. If your platform needs to select + high exception vector, say Y. + Otherwise or if you are unsure, say N, and the low exception + vector (0x00000000~) will be used. + +config CPU_ICACHE_DISABLE + bool "Disable I-Cache (I-bit)" + depends on CPU_CP15 && !(CPU_ARM610 || CPU_ARM710 || CPU_ARM720T || CPU_ARM740T || CPU_XSCALE || CPU_XSC3) + help + Say Y here to disable the processor instruction cache. Unless + you have a reason not to or are unsure, say N. + +config CPU_DCACHE_DISABLE + bool "Disable D-Cache (C-bit)" + depends on CPU_CP15 + help + Say Y here to disable the processor data cache. Unless + you have a reason not to or are unsure, say N. + +config CPU_DCACHE_SIZE + hex + depends on CPU_ARM740T || CPU_ARM946E + default 0x00001000 if CPU_ARM740T + default 0x00002000 # default size for ARM946E-S + help + Some cores are synthesizable to have various sized cache. For + ARM946E-S case, it can vary from 0KB to 1MB. + To support such cache operations, it is efficient to know the size + before compile time. + If your SoC is configured to have a different size, define the value + here with proper conditions. + +config CPU_DCACHE_WRITETHROUGH + bool "Force write through D-cache" + depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020) && !CPU_DCACHE_DISABLE + default y if CPU_ARM925T + help + Say Y here to use the data cache in writethrough mode. Unless you + specifically require this or are unsure, say N. + +config CPU_CACHE_ROUND_ROBIN + bool "Round robin I and D cache replacement algorithm" + depends on (CPU_ARM926T || CPU_ARM946E || CPU_ARM1020) && (!CPU_ICACHE_DISABLE || !CPU_DCACHE_DISABLE) + help + Say Y here to use the predictable round-robin cache replacement + policy. Unless you specifically require this or are unsure, say N. + +config CPU_BPREDICT_DISABLE + bool "Disable branch prediction" + depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3 || CPU_V7 + help + Say Y here to disable branch prediction. If unsure, say N. + +config TLS_REG_EMUL + bool + help + An SMP system using a pre-ARMv6 processor (there are apparently + a few prototypes like that in existence) and therefore access to + that required register must be emulated. + +config HAS_TLS_REG + bool + depends on !TLS_REG_EMUL + default y if SMP || CPU_32v7 + help + This selects support for the CP15 thread register. + It is defined to be available on some ARMv6 processors (including + all SMP capable ARMv6's) or later processors. User space may + assume directly accessing that register and always obtain the + expected value only on ARMv7 and above. + +config NEEDS_SYSCALL_FOR_CMPXCHG + bool + help + SMP on a pre-ARMv6 processor? Well OK then. + Forget about fast user space cmpxchg support. + It is just not possible. + +config OUTER_CACHE + bool + default n + +config CACHE_FEROCEON_L2 + bool "Enable the Feroceon L2 cache controller" + depends on ARCH_KIRKWOOD || ARCH_MV78XX0 + default y + select OUTER_CACHE + help + This option enables the Feroceon L2 cache controller. + +config CACHE_FEROCEON_L2_WRITETHROUGH + bool "Force Feroceon L2 cache write through" + depends on CACHE_FEROCEON_L2 + default n + help + Say Y here to use the Feroceon L2 cache in writethrough mode. + Unless you specifically require this, say N for writeback mode. + +config CACHE_L2X0 + bool "Enable the L2x0 outer cache controller" + depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || REALVIEW_EB_A9MP + default y + select OUTER_CACHE + help + This option enables the L2x0 PrimeCell. + +config CACHE_XSC3L2 + bool "Enable the L2 cache on XScale3" + depends on CPU_XSC3 + default y + select OUTER_CACHE + help + This option enables the L2 cache on XScale3. diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/dma.c v2.6.29-58cf2f1/arch/arm/plat-omap/dma.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/dma.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/dma.c 2009-11-03 16:43:01.000000000 -0600 @@ -310,41 +310,62 @@ void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color) { - u16 w; - BUG_ON(omap_dma_in_1510_mode()); - if (cpu_class_is_omap2()) { - REVISIT_24XX(); - return; - } + if (cpu_class_is_omap1()) { + u16 w; - w = dma_read(CCR2(lch)); - w &= ~0x03; + w = dma_read(CCR2(lch)); + w &= ~0x03; - switch (mode) { - case OMAP_DMA_CONSTANT_FILL: - w |= 0x01; - break; - case OMAP_DMA_TRANSPARENT_COPY: - w |= 0x02; - break; - case OMAP_DMA_COLOR_DIS: - break; - default: - BUG(); + switch (mode) { + case OMAP_DMA_CONSTANT_FILL: + w |= 0x01; + break; + case OMAP_DMA_TRANSPARENT_COPY: + w |= 0x02; + break; + case OMAP_DMA_COLOR_DIS: + break; + default: + BUG(); + } + dma_write(w, CCR2(lch)); + + w = dma_read(LCH_CTRL(lch)); + w &= ~0x0f; + /* Default is channel type 2D */ + if (mode) { + dma_write((u16)color, COLOR_L(lch)); + dma_write((u16)(color >> 16), COLOR_U(lch)); + w |= 1; /* Channel type G */ + } + dma_write(w, LCH_CTRL(lch)); } - dma_write(w, CCR2(lch)); - w = dma_read(LCH_CTRL(lch)); - w &= ~0x0f; - /* Default is channel type 2D */ - if (mode) { - dma_write((u16)color, COLOR_L(lch)); - dma_write((u16)(color >> 16), COLOR_U(lch)); - w |= 1; /* Channel type G */ + if (cpu_class_is_omap2()) { + u32 val; + + val = dma_read(CCR(lch)); + val &= ~((1 << 17) | (1 << 16)); + + switch (mode) { + case OMAP_DMA_CONSTANT_FILL: + val |= 1 << 16; + break; + case OMAP_DMA_TRANSPARENT_COPY: + val |= 1 << 17; + break; + case OMAP_DMA_COLOR_DIS: + break; + default: + BUG(); + } + dma_write(val, CCR(lch)); + + color &= 0xffffff; + dma_write(color, COLOR(lch)); } - dma_write(w, LCH_CTRL(lch)); } EXPORT_SYMBOL(omap_set_dma_color_mode); diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/fb.c v2.6.29-58cf2f1/arch/arm/plat-omap/fb.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/fb.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/fb.c 2009-11-03 16:43:01.000000000 -0600 @@ -28,13 +28,13 @@ #include #include #include +#include #include #include #include #include -#include #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) @@ -327,6 +327,34 @@ arch_initcall(omap_init_fb); +#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) + +static u64 omap_fb_dma_mask = ~(u32)0; +static struct omapfb_platform_data omapfb_config; + +static struct platform_device omap_fb_device = { + .name = "omapfb", + .id = -1, + .dev = { + .dma_mask = &omap_fb_dma_mask, + .coherent_dma_mask = ~(u32)0, + .platform_data = &omapfb_config, + }, + .num_resources = 0, +}; + +void omapfb_set_platform_data(struct omapfb_platform_data *data) +{ + omapfb_config = *data; +} + +static inline int omap_init_fb(void) +{ + return platform_device_register(&omap_fb_device); +} + +arch_initcall(omap_init_fb); + #else void omapfb_reserve_sdram(void) {} diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/display.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/display.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/display.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/display.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,538 @@ +/* + * linux/include/asm-arm/arch-omap/display.h + * + * Copyright (C) 2008 Nokia Corporation + * Author: Tomi Valkeinen + * + * 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. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +#ifndef __ASM_ARCH_OMAP_DISPLAY_H +#define __ASM_ARCH_OMAP_DISPLAY_H + +#include +#include +#include + +#define DISPC_IRQ_FRAMEDONE (1 << 0) +#define DISPC_IRQ_VSYNC (1 << 1) +#define DISPC_IRQ_EVSYNC_EVEN (1 << 2) +#define DISPC_IRQ_EVSYNC_ODD (1 << 3) +#define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4) +#define DISPC_IRQ_PROG_LINE_NUM (1 << 5) +#define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6) +#define DISPC_IRQ_GFX_END_WIN (1 << 7) +#define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8) +#define DISPC_IRQ_OCP_ERR (1 << 9) +#define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10) +#define DISPC_IRQ_VID1_END_WIN (1 << 11) +#define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12) +#define DISPC_IRQ_VID2_END_WIN (1 << 13) +#define DISPC_IRQ_SYNC_LOST (1 << 14) +#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15) +#define DISPC_IRQ_WAKEUP (1 << 16) + +enum omap_display_type { + OMAP_DISPLAY_TYPE_NONE = 0, + OMAP_DISPLAY_TYPE_DPI = 1 << 0, + OMAP_DISPLAY_TYPE_DBI = 1 << 1, + OMAP_DISPLAY_TYPE_SDI = 1 << 2, + OMAP_DISPLAY_TYPE_DSI = 1 << 3, + OMAP_DISPLAY_TYPE_VENC = 1 << 4, +}; + +enum omap_plane { + OMAP_DSS_GFX = 0, + OMAP_DSS_VIDEO1 = 1, + OMAP_DSS_VIDEO2 = 2 +}; + +enum omap_channel { + OMAP_DSS_CHANNEL_LCD = 0, + OMAP_DSS_CHANNEL_DIGIT = 1, +}; + +enum omap_color_mode { + OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */ + OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */ + OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */ + OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */ + OMAP_DSS_COLOR_RGB12U = 1 << 4, /* RGB12, 16-bit container */ + OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16 */ + OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16 */ + OMAP_DSS_COLOR_RGB24U = 1 << 7, /* RGB24, 32-bit container */ + OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24, 24-bit container */ + OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */ + OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */ + OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */ + OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */ + OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */ + + OMAP_DSS_COLOR_GFX_OMAP3 = + OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | + OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | + OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | + OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | + OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 | + OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32, + + OMAP_DSS_COLOR_VID_OMAP3 = + OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | + OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | + OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 | + OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32 | + OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY, +}; + +enum omap_lcd_display_type { + OMAP_DSS_LCD_DISPLAY_STN, + OMAP_DSS_LCD_DISPLAY_TFT, +}; + +enum omap_dss_load_mode { + OMAP_DSS_LOAD_CLUT_AND_FRAME = 0, + OMAP_DSS_LOAD_CLUT_ONLY = 1, + OMAP_DSS_LOAD_FRAME_ONLY = 2, + OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3, +}; + +enum omap_dss_color_key_type { + OMAP_DSS_COLOR_KEY_GFX_DST = 0, + OMAP_DSS_COLOR_KEY_VID_SRC = 1, +}; + +enum omap_rfbi_te_mode { + OMAP_DSS_RFBI_TE_MODE_1 = 1, + OMAP_DSS_RFBI_TE_MODE_2 = 2, +}; + +enum omap_panel_config { + OMAP_DSS_LCD_IVS = 1<<0, + OMAP_DSS_LCD_IHS = 1<<1, + OMAP_DSS_LCD_IPC = 1<<2, + OMAP_DSS_LCD_IEO = 1<<3, + OMAP_DSS_LCD_RF = 1<<4, + OMAP_DSS_LCD_ONOFF = 1<<5, + + OMAP_DSS_LCD_TFT = 1<<20, +}; + +enum omap_dss_venc_type { + OMAP_DSS_VENC_TYPE_COMPOSITE, + OMAP_DSS_VENC_TYPE_SVIDEO, +}; + +struct omap_display; +struct omap_panel; +struct omap_ctrl; + +/* RFBI */ + +struct rfbi_timings { + int cs_on_time; + int cs_off_time; + int we_on_time; + int we_off_time; + int re_on_time; + int re_off_time; + int we_cycle_time; + int re_cycle_time; + int cs_pulse_width; + int access_time; + + int clk_div; + + u32 tim[5]; /* set by rfbi_convert_timings() */ + + int converted; +}; + +void omap_rfbi_write_command(const void *buf, u32 len); +void omap_rfbi_read_data(void *buf, u32 len); +void omap_rfbi_write_data(const void *buf, u32 len); +void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, + u16 x, u16 y, + u16 w, u16 h); +int omap_rfbi_enable_te(bool enable, unsigned line); +int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode, + unsigned hs_pulse_time, unsigned vs_pulse_time, + int hs_pol_inv, int vs_pol_inv, int extif_div); + +/* DSI */ +int dsi_vc_dcs_write(int channel, u8 *data, int len); +int dsi_vc_dcs_write_nosync(int channel, u8 *data, int len); +int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen); +int dsi_vc_set_max_rx_packet_size(int channel, u16 len); +int dsi_vc_send_null(int channel); + +/* Board specific data */ +struct omap_dss_display_config { + enum omap_display_type type; + + union { + struct { + u8 data_lines; + } dpi; + + struct { + u8 channel; + u8 data_lines; + } rfbi; + + struct { + u8 datapairs; + } sdi; + + struct { + u8 clk_lane; + u8 clk_pol; + u8 data1_lane; + u8 data1_pol; + u8 data2_lane; + u8 data2_pol; + unsigned long ddr_clk_hz; + } dsi; + + struct { + enum omap_dss_venc_type type; + } venc; + } u; + + int panel_reset_gpio; + int ctrl_reset_gpio; + + int max_backlight_level; + + const char *name; /* for debug */ + const char *ctrl_name; + const char *panel_name; + + void *panel_data; + void *ctrl_data; + + /* platform specific enable/disable */ + int (*panel_enable)(struct omap_display *display); + void (*panel_disable)(struct omap_display *display); + int (*ctrl_enable)(struct omap_display *display); + void (*ctrl_disable)(struct omap_display *display); + int (*set_backlight)(struct omap_display *display, + int level); + int (*get_backlight)(struct omap_display *display); +}; + +struct device; + +/* Board specific data */ +struct omap_dss_board_info { + int (*get_last_off_on_transaction_id)(struct device *dev); + int (*dsi_power_up)(void); + void (*dsi_power_down)(void); + int num_displays; + struct omap_dss_display_config *displays[]; +}; + +struct omap_ctrl { + struct module *owner; + + const char *name; + + int (*init)(struct omap_display *display); + void (*cleanup)(struct omap_display *display); + int (*enable)(struct omap_display *display); + void (*disable)(struct omap_display *display); + int (*suspend)(struct omap_display *display); + int (*resume)(struct omap_display *display); + void (*setup_update)(struct omap_display *display, + u16 x, u16 y, u16 w, u16 h); + + int (*enable_te)(struct omap_display *display, bool enable); + + u8 (*get_rotate)(struct omap_display *display); + int (*set_rotate)(struct omap_display *display, u8 rotate); + + bool (*get_mirror)(struct omap_display *display); + int (*set_mirror)(struct omap_display *display, bool enable); + + int (*run_test)(struct omap_display *display, int test); + int (*memory_read)(struct omap_display *display, + void *buf, size_t size, + u16 x, u16 y, u16 w, u16 h); + + u8 pixel_size; + + struct rfbi_timings timings; + + void *priv; +}; + +struct omap_video_timings { + /* Unit: pixels */ + u16 x_res; + /* Unit: pixels */ + u16 y_res; + /* Unit: KHz */ + u32 pixel_clock; + /* Unit: pixel clocks */ + u16 hsw; /* Horizontal synchronization pulse width */ + /* Unit: pixel clocks */ + u16 hfp; /* Horizontal front porch */ + /* Unit: pixel clocks */ + u16 hbp; /* Horizontal back porch */ + /* Unit: line clocks */ + u16 vsw; /* Vertical synchronization pulse width */ + /* Unit: line clocks */ + u16 vfp; /* Vertical front porch */ + /* Unit: line clocks */ + u16 vbp; /* Vertical back porch */ + +}; + +#ifdef CONFIG_OMAP2_DSS_VENC +/* Hardcoded timings for tv modes. Venc only uses these to + * identify the mode, and does not actually use the configs + * itself. However, the configs should be something that + * a normal monitor can also show */ +const extern struct omap_video_timings omap_dss_pal_timings; +const extern struct omap_video_timings omap_dss_ntsc_timings; +#endif + +struct omap_panel { + struct module *owner; + + const char *name; + + int (*init)(struct omap_display *display); + void (*cleanup)(struct omap_display *display); + int (*remove)(struct omap_display *display); + int (*enable)(struct omap_display *display); + void (*disable)(struct omap_display *display); + int (*suspend)(struct omap_display *display); + int (*resume)(struct omap_display *display); + int (*run_test)(struct omap_display *display, int test); + + struct omap_video_timings timings; + + int acbi; /* ac-bias pin transitions per interrupt */ + /* Unit: line clocks */ + int acb; /* ac-bias pin frequency */ + + enum omap_panel_config config; + + u8 recommended_bpp; + + void *priv; +}; + +/* XXX perhaps this should be removed */ +enum omap_dss_overlay_managers { + OMAP_DSS_OVL_MGR_LCD, + OMAP_DSS_OVL_MGR_TV, +}; + +struct omap_overlay_manager; + +enum omap_dss_rotation_type { + OMAP_DSS_ROT_DMA = 0, + OMAP_DSS_ROT_VRFB = 1, +}; + +struct omap_overlay_info { + bool enabled; + + u32 paddr; + void __iomem *vaddr; + u16 screen_width; + u16 width; + u16 height; + enum omap_color_mode color_mode; + u8 rotation; + enum omap_dss_rotation_type rotation_type; + bool mirror; + + u16 pos_x; + u16 pos_y; + u16 out_width; /* if 0, out_width == width */ + u16 out_height; /* if 0, out_height == height */ + u8 global_alpha; +}; + +enum omap_overlay_caps { + OMAP_DSS_OVL_CAP_SCALE = 1 << 0, + OMAP_DSS_OVL_CAP_DISPC = 1 << 1, +}; + +struct omap_overlay { + struct kobject kobj; + struct list_head list; + + const char *name; + int id; + struct omap_overlay_manager *manager; + enum omap_color_mode supported_modes; + struct omap_overlay_info info; + enum omap_overlay_caps caps; + + int (*set_manager)(struct omap_overlay *ovl, + struct omap_overlay_manager *mgr); + int (*unset_manager)(struct omap_overlay *ovl); + + int (*set_overlay_info)(struct omap_overlay *ovl, + struct omap_overlay_info *info); + void (*get_overlay_info)(struct omap_overlay *ovl, + struct omap_overlay_info *info); +}; + +enum omap_overlay_manager_caps { + OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0, +}; + +struct omap_overlay_manager { + struct kobject kobj; + struct list_head list; + + const char *name; + int id; + enum omap_overlay_manager_caps caps; + struct omap_display *display; + int num_overlays; + struct omap_overlay **overlays; + enum omap_display_type supported_displays; + + int (*set_display)(struct omap_overlay_manager *mgr, + struct omap_display *display); + int (*unset_display)(struct omap_overlay_manager *mgr); + + int (*apply)(struct omap_overlay_manager *mgr); + + void (*set_default_color)(struct omap_overlay_manager *mgr, u32 color); + u32 (*get_default_color)(struct omap_overlay_manager *mgr); + bool (*get_alpha_blending_status)(struct omap_overlay_manager *mgr); + bool (*get_trans_key_status)(struct omap_overlay_manager *mgr); + void (*get_trans_key_type_and_value)(struct omap_overlay_manager *mgr, + enum omap_dss_color_key_type *type, + u32 *trans_key); + void (*set_trans_key_type_and_value)(struct omap_overlay_manager *mgr, + enum omap_dss_color_key_type type, + u32 trans_key); + void (*enable_trans_key)(struct omap_overlay_manager *mgr, + bool enable); + void (*enable_alpha_blending)(struct omap_overlay_manager *mgr, + bool enable); +}; + +enum omap_display_caps { + OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0, +}; + +enum omap_dss_update_mode { + OMAP_DSS_UPDATE_DISABLED = 0, + OMAP_DSS_UPDATE_AUTO, + OMAP_DSS_UPDATE_MANUAL, +}; + +enum omap_dss_display_state { + OMAP_DSS_DISPLAY_DISABLED = 0, + OMAP_DSS_DISPLAY_ACTIVE, + OMAP_DSS_DISPLAY_SUSPENDED, +}; + +struct omap_display { + struct kobject kobj; + struct list_head list; + + /*atomic_t ref_count;*/ + int ref_count; + /* helper variable for driver suspend/resume */ + int activate_after_resume; + + enum omap_display_type type; + const char *name; + + enum omap_display_caps caps; + + struct omap_overlay_manager *manager; + + enum omap_dss_display_state state; + + struct omap_dss_display_config hw_config; /* board specific data */ + struct omap_ctrl *ctrl; /* static common data */ + struct omap_panel *panel; /* static common data */ + + int (*enable)(struct omap_display *display); + void (*disable)(struct omap_display *display); + + int (*suspend)(struct omap_display *display); + int (*resume)(struct omap_display *display); + + void (*get_resolution)(struct omap_display *display, + u16 *xres, u16 *yres); + int (*get_recommended_bpp)(struct omap_display *display); + + int (*check_timings)(struct omap_display *display, + struct omap_video_timings *timings); + void (*set_timings)(struct omap_display *display, + struct omap_video_timings *timings); + void (*get_timings)(struct omap_display *display, + struct omap_video_timings *timings); + int (*update)(struct omap_display *display, + u16 x, u16 y, u16 w, u16 h); + int (*sync)(struct omap_display *display); + int (*wait_vsync)(struct omap_display *display); + + int (*set_update_mode)(struct omap_display *display, + enum omap_dss_update_mode); + enum omap_dss_update_mode (*get_update_mode) + (struct omap_display *display); + + int (*enable_te)(struct omap_display *display, bool enable); + int (*get_te)(struct omap_display *display); + + u8 (*get_rotate)(struct omap_display *display); + int (*set_rotate)(struct omap_display *display, u8 rotate); + + bool (*get_mirror)(struct omap_display *display); + int (*set_mirror)(struct omap_display *display, bool enable); + + int (*run_test)(struct omap_display *display, int test); + int (*memory_read)(struct omap_display *display, + void *buf, size_t size, + u16 x, u16 y, u16 w, u16 h); + + void (*configure_overlay)(struct omap_overlay *overlay); +}; + +int omap_dss_get_num_displays(void); +struct omap_display *omap_dss_get_display(int no); +void omap_dss_put_display(struct omap_display *display); + +void omap_dss_register_ctrl(struct omap_ctrl *ctrl); +void omap_dss_unregister_ctrl(struct omap_ctrl *ctrl); + +void omap_dss_register_panel(struct omap_panel *panel); +void omap_dss_unregister_panel(struct omap_panel *panel); + +int omap_dss_get_num_overlay_managers(void); +struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); + +int omap_dss_get_num_overlays(void); +struct omap_overlay *omap_dss_get_overlay(int num); + +typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); +int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); +int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); + +int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout); +int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask, + unsigned long timeout); + +#endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/dma.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/dma.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/dma.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/dma.h 2009-11-03 16:43:01.000000000 -0600 @@ -144,6 +144,7 @@ #define OMAP_DMA4_CSSA_U(n) 0 #define OMAP_DMA4_CDSA_L(n) 0 #define OMAP_DMA4_CDSA_U(n) 0 +#define OMAP1_DMA_COLOR(n) 0 /*----------------------------------------------------------------------------*/ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iommu2.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iommu2.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iommu2.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iommu2.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,94 @@ +/* + * omap iommu: omap2 architecture specific definitions + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 __MACH_IOMMU2_H +#define __MACH_IOMMU2_H + +/* + * MMU Register offsets + */ +#define MMU_REVISION 0x00 +#define MMU_SYSCONFIG 0x10 +#define MMU_SYSSTATUS 0x14 +#define MMU_IRQSTATUS 0x18 +#define MMU_IRQENABLE 0x1c +#define MMU_WALKING_ST 0x40 +#define MMU_CNTL 0x44 +#define MMU_FAULT_AD 0x48 +#define MMU_TTB 0x4c +#define MMU_LOCK 0x50 +#define MMU_LD_TLB 0x54 +#define MMU_CAM 0x58 +#define MMU_RAM 0x5c +#define MMU_GFLUSH 0x60 +#define MMU_FLUSH_ENTRY 0x64 +#define MMU_READ_CAM 0x68 +#define MMU_READ_RAM 0x6c +#define MMU_EMU_FAULT_AD 0x70 + +#define MMU_REG_SIZE 256 + +/* + * MMU Register bit definitions + */ +#define MMU_LOCK_BASE_SHIFT 10 +#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT) +#define MMU_LOCK_BASE(x) \ + ((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT) + +#define MMU_LOCK_VICT_SHIFT 4 +#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT) +#define MMU_LOCK_VICT(x) \ + ((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT) + +#define MMU_CAM_VATAG_SHIFT 12 +#define MMU_CAM_VATAG_MASK \ + ((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT) +#define MMU_CAM_P (1 << 3) +#define MMU_CAM_V (1 << 2) +#define MMU_CAM_PGSZ_MASK 3 +#define MMU_CAM_PGSZ_1M (0 << 0) +#define MMU_CAM_PGSZ_64K (1 << 0) +#define MMU_CAM_PGSZ_4K (2 << 0) +#define MMU_CAM_PGSZ_16M (3 << 0) + +#define MMU_RAM_PADDR_SHIFT 12 +#define MMU_RAM_PADDR_MASK \ + ((~0UL >> MMU_RAM_PADDR_SHIFT) << MMU_RAM_PADDR_SHIFT) +#define MMU_RAM_ENDIAN_SHIFT 9 +#define MMU_RAM_ENDIAN_MASK (1 << MMU_RAM_ENDIAN_SHIFT) +#define MMU_RAM_ENDIAN_BIG (1 << MMU_RAM_ENDIAN_SHIFT) +#define MMU_RAM_ENDIAN_LITTLE (0 << MMU_RAM_ENDIAN_SHIFT) +#define MMU_RAM_ELSZ_SHIFT 7 +#define MMU_RAM_ELSZ_MASK (3 << MMU_RAM_ELSZ_SHIFT) +#define MMU_RAM_ELSZ_8 (0 << MMU_RAM_ELSZ_SHIFT) +#define MMU_RAM_ELSZ_16 (1 << MMU_RAM_ELSZ_SHIFT) +#define MMU_RAM_ELSZ_32 (2 << MMU_RAM_ELSZ_SHIFT) +#define MMU_RAM_ELSZ_NONE (3 << MMU_RAM_ELSZ_SHIFT) +#define MMU_RAM_MIXED_SHIFT 6 +#define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT) +#define MMU_RAM_MIXED MMU_RAM_MIXED_MASK + +/* + * register accessors + */ +static inline u32 iommu_read_reg(struct iommu *obj, size_t offs) +{ + return __raw_readl(obj->regbase + offs); +} + +static inline void iommu_write_reg(struct iommu *obj, u32 val, size_t offs) +{ + __raw_writel(val, obj->regbase + offs); +} + +#endif /* __MACH_IOMMU2_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iommu.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iommu.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iommu.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iommu.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,157 @@ +/* + * omap iommu: main structures + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 __MACH_IOMMU_H +#define __MACH_IOMMU_H + +struct iotlb_entry { + u32 da; + u32 pa; + u32 pgsz, prsvd, valid; + union { + u16 ap; + struct { + u32 endian, elsz, mixed; + }; + }; +}; + +struct iommu { + const char *name; + struct module *owner; + struct clk *clk; + void __iomem *regbase; + struct device *dev; + + unsigned int refcount; + struct mutex iommu_lock; /* global for this whole object */ + + /* + * We don't change iopgd for a situation like pgd for a task, + * but share it globally for each iommu. + */ + u32 *iopgd; + spinlock_t page_table_lock; /* protect iopgd */ + + int nr_tlb_entries; + + struct list_head mmap; + struct mutex mmap_lock; /* protect mmap */ + + int (*isr)(struct iommu *obj); + + void *ctx; /* iommu context: registres saved area */ +}; + +struct cr_regs { + union { + struct { + u16 cam_l; + u16 cam_h; + }; + u32 cam; + }; + union { + struct { + u16 ram_l; + u16 ram_h; + }; + u32 ram; + }; +}; + +struct iotlb_lock { + short base; + short vict; +}; + +/* architecture specific functions */ +struct iommu_functions { + unsigned long version; + + int (*enable)(struct iommu *obj); + void (*disable)(struct iommu *obj); + u32 (*fault_isr)(struct iommu *obj, u32 *ra); + + void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr); + void (*tlb_load_cr)(struct iommu *obj, struct cr_regs *cr); + + struct cr_regs *(*alloc_cr)(struct iommu *obj, struct iotlb_entry *e); + int (*cr_valid)(struct cr_regs *cr); + u32 (*cr_to_virt)(struct cr_regs *cr); + void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e); + ssize_t (*dump_cr)(struct iommu *obj, struct cr_regs *cr, char *buf); + + u32 (*get_pte_attr)(struct iotlb_entry *e); + + void (*save_ctx)(struct iommu *obj); + void (*restore_ctx)(struct iommu *obj); + ssize_t (*dump_ctx)(struct iommu *obj, char *buf); +}; + +struct iommu_platform_data { + const char *name; + const char *clk_name; + const int nr_tlb_entries; +}; + +#include + +/* + * utilities for super page(16MB, 1MB, 64KB and 4KB) + */ + +#define iopgsz_max(bytes) \ + (((bytes) >= SZ_16M) ? SZ_16M : \ + ((bytes) >= SZ_1M) ? SZ_1M : \ + ((bytes) >= SZ_64K) ? SZ_64K : \ + ((bytes) >= SZ_4K) ? SZ_4K : 0) + +#define bytes_to_iopgsz(bytes) \ + (((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \ + ((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \ + ((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \ + ((bytes) == SZ_4K) ? MMU_CAM_PGSZ_4K : -1) + +#define iopgsz_to_bytes(iopgsz) \ + (((iopgsz) == MMU_CAM_PGSZ_16M) ? SZ_16M : \ + ((iopgsz) == MMU_CAM_PGSZ_1M) ? SZ_1M : \ + ((iopgsz) == MMU_CAM_PGSZ_64K) ? SZ_64K : \ + ((iopgsz) == MMU_CAM_PGSZ_4K) ? SZ_4K : 0) + +#define iopgsz_ok(bytes) (bytes_to_iopgsz(bytes) >= 0) + +/* + * global functions + */ +extern u32 iommu_arch_version(void); + +extern int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e); +extern void flush_iotlb_page(struct iommu *obj, u32 da); +extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end); +extern void flush_iotlb_all(struct iommu *obj); + +ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf); + +extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e); +extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova); + +extern struct iommu *iommu_get(const char *name); +extern void iommu_put(struct iommu *obj); + +extern void iommu_save_ctx(struct iommu *obj); +extern void iommu_restore_ctx(struct iommu *obj); + +extern int install_iommu_arch(const struct iommu_functions *ops); +extern void uninstall_iommu_arch(const struct iommu_functions *ops); + +#endif /* __MACH_IOMMU_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iovmm.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iovmm.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/iovmm.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/iovmm.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,94 @@ +/* + * omap iommu: simple virtual address space management + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 __IOMMU_MMAP_H +#define __IOMMU_MMAP_H + +struct iovm_struct { + struct iommu *iommu; /* iommu object which this belongs to */ + u32 da_start; /* area definition */ + u32 da_end; + u32 flags; /* IOVMF_: see below */ + struct list_head list; /* linked in ascending order */ + const struct sg_table *sgt; /* keep 'page' <-> 'da' mapping */ + void *va; /* mpu side mapped address */ +}; + +/* + * IOVMF_FLAGS: attribute for iommu virtual memory area(iovma) + * + * lower 16 bit is used for h/w and upper 16 bit is for s/w. + */ +#define IOVMF_SW_SHIFT 16 +#define IOVMF_HW_SIZE (1 << IOVMF_SW_SHIFT) +#define IOVMF_HW_MASK (IOVMF_HW_SIZE - 1) +#define IOVMF_SW_MASK (~IOVMF_HW_MASK)UL + +/* + * iovma: h/w flags derived from cam and ram attribute + */ +#define IOVMF_CAM_MASK (~((1 << 10) - 1)) +#define IOVMF_RAM_MASK (~IOVMF_CAM_MASK) + +#define IOVMF_PGSZ_MASK (3 << 0) +#define IOVMF_PGSZ_1M MMU_CAM_PGSZ_1M +#define IOVMF_PGSZ_64K MMU_CAM_PGSZ_64K +#define IOVMF_PGSZ_4K MMU_CAM_PGSZ_4K +#define IOVMF_PGSZ_16M MMU_CAM_PGSZ_16M + +#define IOVMF_ENDIAN_MASK (1 << 9) +#define IOVMF_ENDIAN_BIG MMU_RAM_ENDIAN_BIG +#define IOVMF_ENDIAN_LITTLE MMU_RAM_ENDIAN_LITTLE + +#define IOVMF_ELSZ_MASK (3 << 7) +#define IOVMF_ELSZ_8 MMU_RAM_ELSZ_8 +#define IOVMF_ELSZ_16 MMU_RAM_ELSZ_16 +#define IOVMF_ELSZ_32 MMU_RAM_ELSZ_32 +#define IOVMF_ELSZ_NONE MMU_RAM_ELSZ_NONE + +#define IOVMF_MIXED_MASK (1 << 6) +#define IOVMF_MIXED MMU_RAM_MIXED + +/* + * iovma: s/w flags, used for mapping and umapping internally. + */ +#define IOVMF_MMIO (1 << IOVMF_SW_SHIFT) +#define IOVMF_ALLOC (2 << IOVMF_SW_SHIFT) +#define IOVMF_ALLOC_MASK (3 << IOVMF_SW_SHIFT) + +/* "superpages" is supported just with physically linear pages */ +#define IOVMF_DISCONT (1 << (2 + IOVMF_SW_SHIFT)) +#define IOVMF_LINEAR (2 << (2 + IOVMF_SW_SHIFT)) +#define IOVMF_LINEAR_MASK (3 << (2 + IOVMF_SW_SHIFT)) + +#define IOVMF_DA_FIXED (1 << (4 + IOVMF_SW_SHIFT)) +#define IOVMF_DA_ANON (2 << (4 + IOVMF_SW_SHIFT)) +#define IOVMF_DA_MASK (3 << (4 + IOVMF_SW_SHIFT)) + + +extern struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da); +extern u32 iommu_vmap(struct iommu *obj, u32 da, + const struct sg_table *sgt, u32 flags); +extern struct sg_table *iommu_vunmap(struct iommu *obj, u32 da); +extern u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, + u32 flags); +extern void iommu_vfree(struct iommu *obj, const u32 da); +extern u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes, + u32 flags); +extern void iommu_kunmap(struct iommu *obj, u32 da); +extern u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, + u32 flags); +extern void iommu_kfree(struct iommu *obj, u32 da); + +extern void *da_to_va(struct iommu *obj, u32 da); + +#endif /* __IOMMU_MMAP_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/isp_user.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/isp_user.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/isp_user.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/isp_user.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,676 @@ +/* + * isp_user.h + * + * Include file for OMAP ISP module in TI's OMAP3. + * + * Copyright (C) 2009 Texas Instruments, Inc. + * + * Contributors: + * Mohit Jalori + * Sergio Aguirre + * + * This package 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. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef OMAP_ISP_USER_H +#define OMAP_ISP_USER_H + +/* ISP Private IOCTLs */ +#define VIDIOC_PRIVATE_ISP_CCDC_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct ispccdc_update_config) +#define VIDIOC_PRIVATE_ISP_PRV_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct ispprv_update_config) +#define VIDIOC_PRIVATE_ISP_AEWB_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct isph3a_aewb_config) +#define VIDIOC_PRIVATE_ISP_AEWB_REQ \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct isph3a_aewb_data) +#define VIDIOC_PRIVATE_ISP_HIST_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct isp_hist_config) +#define VIDIOC_PRIVATE_ISP_HIST_REQ \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 7, struct isp_hist_data) +#define VIDIOC_PRIVATE_ISP_AF_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 8, struct af_configuration) +#define VIDIOC_PRIVATE_ISP_AF_REQ \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 9, struct isp_af_data) + +/* AE/AWB related structures and flags*/ + +/* Flags for update field */ +#define REQUEST_STATISTICS (1 << 0) +#define SET_COLOR_GAINS (1 << 1) +#define SET_DIGITAL_GAIN (1 << 2) +#define SET_EXPOSURE (1 << 3) +#define SET_ANALOG_GAIN (1 << 4) + +#define MAX_FRAME_COUNT 0x0FFF +#define MAX_FUTURE_FRAMES 10 + +#define MAX_SATURATION_LIM 1023 +#define MIN_WIN_H 2 +#define MAX_WIN_H 256 +#define MIN_WIN_W 6 +#define MAX_WIN_W 256 +#define MAX_WINVC 128 +#define MAX_WINHC 36 +#define MAX_WINSTART 4095 +#define MIN_SUB_INC 2 +#define MAX_SUB_INC 32 + +/* Range Constants */ +#define AF_IIRSH_MIN 0 +#define AF_IIRSH_MAX 4094 +#define AF_PAXEL_HORIZONTAL_COUNT_MIN 0 +#define AF_PAXEL_HORIZONTAL_COUNT_MAX 35 +#define AF_PAXEL_VERTICAL_COUNT_MIN 0 +#define AF_PAXEL_VERTICAL_COUNT_MAX 127 +#define AF_PAXEL_INCREMENT_MIN 0 +#define AF_PAXEL_INCREMENT_MAX 14 +#define AF_PAXEL_HEIGHT_MIN 0 +#define AF_PAXEL_HEIGHT_MAX 127 +#define AF_PAXEL_WIDTH_MIN 0 +#define AF_PAXEL_WIDTH_MAX 127 +#define AF_PAXEL_HZSTART_MIN 2 +#define AF_PAXEL_HZSTART_MAX 4094 + +#define AF_PAXEL_VTSTART_MIN 0 +#define AF_PAXEL_VTSTART_MAX 4095 +#define AF_THRESHOLD_MAX 255 +#define AF_COEF_MAX 4095 +#define AF_PAXEL_SIZE 48 + +/** + * struct isph3a_aewb_config - AE AWB configuration reset values. + * saturation_limit: Saturation limit. + * @win_height: Window Height. Range 2 - 256, even values only. + * @win_width: Window Width. Range 6 - 256, even values only. + * @ver_win_count: Vertical Window Count. Range 1 - 128. + * @hor_win_count: Horizontal Window Count. Range 1 - 36. + * @ver_win_start: Vertical Window Start. Range 0 - 4095. + * @hor_win_start: Horizontal Window Start. Range 0 - 4095. + * @blk_ver_win_start: Black Vertical Windows Start. Range 0 - 4095. + * @blk_win_height: Black Window Height. Range 2 - 256, even values only. + * @subsample_ver_inc: Subsample Vertical points increment Range 2 - 32, even + * values only. + * @subsample_hor_inc: Subsample Horizontal points increment Range 2 - 32, even + * values only. + * @alaw_enable: AEW ALAW EN flag. + * @aewb_enable: AE AWB stats generation EN flag. + */ +struct isph3a_aewb_config { + __u16 saturation_limit; + __u16 win_height; + __u16 win_width; + __u16 ver_win_count; + __u16 hor_win_count; + __u16 ver_win_start; + __u16 hor_win_start; + __u16 blk_ver_win_start; + __u16 blk_win_height; + __u16 subsample_ver_inc; + __u16 subsample_hor_inc; + __u8 alaw_enable; + __u8 aewb_enable; +}; + +/** + * struct isph3a_aewb_data - Structure of data sent to or received from user + * @h3a_aewb_statistics_buf: Pointer to pass to user. + * @shutter: Shutter speed. + * @gain: Sensor analog Gain. + * @shutter_cap: Shutter speed for capture. + * @gain_cap: Sensor Gain for capture. + * @dgain: White balance digital gain. + * @wb_gain_b: White balance color gain blue. + * @wb_gain_r: White balance color gain red. + * @wb_gain_gb: White balance color gain green blue. + * @wb_gain_gr: White balance color gain green red. + * @frame_number: Frame number of requested stats. + * @curr_frame: Current frame number being processed. + * @update: Bitwise flags to update parameters. + * @ts: Timestamp of returned framestats. + * @field_count: Sequence number of returned framestats. + */ +struct isph3a_aewb_data { + void *h3a_aewb_statistics_buf; + __u32 shutter; + __u16 gain; + __u32 shutter_cap; + __u16 gain_cap; + __u16 dgain; + __u16 wb_gain_b; + __u16 wb_gain_r; + __u16 wb_gain_gb; + __u16 wb_gain_gr; + __u16 frame_number; + __u16 curr_frame; + __u8 update; + struct timeval ts; + __u32 config_counter; + unsigned long field_count; +}; + + +/* Histogram related structs */ +/* Flags for number of bins */ +#define BINS_32 0x0 +#define BINS_64 0x1 +#define BINS_128 0x2 +#define BINS_256 0x3 + +struct isp_hist_config { + __u8 hist_source; /* CCDC or Memory */ + __u8 input_bit_width; /* Needed o know the size per pixel */ + __u8 hist_frames; /* Num of frames to be processed and + * accumulated + */ + __u8 hist_h_v_info; /* frame-input width and height if source is + * memory + */ + __u16 hist_radd; /* frame-input address in memory */ + __u16 hist_radd_off; /* line-offset for frame-input */ + __u16 hist_bins; /* number of bins: 32, 64, 128, or 256 */ + __u16 wb_gain_R; /* White Balance Field-to-Pattern Assignments */ + __u16 wb_gain_RG; /* White Balance Field-to-Pattern Assignments */ + __u16 wb_gain_B; /* White Balance Field-to-Pattern Assignments */ + __u16 wb_gain_BG; /* White Balance Field-to-Pattern Assignments */ + __u8 num_regions; /* number of regions to be configured */ + __u16 reg0_hor; /* Region 0 size and position */ + __u16 reg0_ver; /* Region 0 size and position */ + __u16 reg1_hor; /* Region 1 size and position */ + __u16 reg1_ver; /* Region 1 size and position */ + __u16 reg2_hor; /* Region 2 size and position */ + __u16 reg2_ver; /* Region 2 size and position */ + __u16 reg3_hor; /* Region 3 size and position */ + __u16 reg3_ver; /* Region 3 size and position */ +}; + +struct isp_hist_data { + __u32 *hist_statistics_buf; /* Pointer to pass to user */ +}; + +/* Auto Focus related structs */ + +#define AF_NUMBER_OF_COEF 11 + +/* Flags for update field */ +#define REQUEST_STATISTICS (1 << 0) +#define LENS_DESIRED_POSITION (1 << 1) +#define LENS_CURRENT_POSITION (1 << 2) + +/** + * struct isp_af_xtrastats - Extra statistics related to AF generated stats. + * @ts: Timestamp when the frame gets delivered to the user. + * @field_count: Field count of the frame delivered to the user. + * @lens_position: Lens position when the stats are being generated. + */ +struct isp_af_xtrastats { + struct timeval ts; + unsigned long field_count; + __u16 lens_position; /* deprecated */ +}; + +/** + * struct isp_af_data - AF statistics data to transfer between driver and user. + * @af_statistics_buf: Pointer to pass to user. + * @lens_current_position: Read value of lens absolute position. + * @desired_lens_direction: Lens desired location. + * @update: Bitwise flags to update parameters. + * @frame_number: Data for which frame is desired/given. + * @curr_frame: Current frame number being processed by AF module. + * @xtrastats: Extra statistics structure. + */ +struct isp_af_data { + void *af_statistics_buf; + __u16 lens_current_position; /* deprecated */ + __u16 desired_lens_direction; /* deprecated */ + __u16 update; + __u16 frame_number; + __u16 curr_frame; + __u32 config_counter; + struct isp_af_xtrastats xtrastats; +}; + +/* enum used for status of specific feature */ +enum af_alaw_enable { + H3A_AF_ALAW_DISABLE = 0, + H3A_AF_ALAW_ENABLE = 1 +}; + +enum af_hmf_enable { + H3A_AF_HMF_DISABLE = 0, + H3A_AF_HMF_ENABLE = 1 +}; + +enum af_config_flag { + H3A_AF_CFG_DISABLE = 0, + H3A_AF_CFG_ENABLE = 1 +}; + +enum af_mode { + ACCUMULATOR_SUMMED = 0, + ACCUMULATOR_PEAK = 1 +}; + +/* Red, Green, and blue pixel location in the AF windows */ +enum rgbpos { + GR_GB_BAYER = 0, /* GR and GB as Bayer pattern */ + RG_GB_BAYER = 1, /* RG and GB as Bayer pattern */ + GR_BG_BAYER = 2, /* GR and BG as Bayer pattern */ + RG_BG_BAYER = 3, /* RG and BG as Bayer pattern */ + GG_RB_CUSTOM = 4, /* GG and RB as custom pattern */ + RB_GG_CUSTOM = 5 /* RB and GG as custom pattern */ +}; + +/* Contains the information regarding the Horizontal Median Filter */ +struct af_hmf { + enum af_hmf_enable enable; /* Status of Horizontal Median Filter */ + unsigned int threshold; /* Threshhold Value for Horizontal Median + * Filter + */ +}; + +/* Contains the information regarding the IIR Filters */ +struct af_iir { + unsigned int hz_start_pos; /* IIR Start Register Value */ + int coeff_set0[AF_NUMBER_OF_COEF]; /* + * IIR Filter Coefficient for + * Set 0 + */ + int coeff_set1[AF_NUMBER_OF_COEF]; /* + * IIR Filter Coefficient for + * Set 1 + */ +}; + +/* Contains the information regarding the Paxels Structure in AF Engine */ +struct af_paxel { + unsigned int width; /* Width of the Paxel */ + unsigned int height; /* Height of the Paxel */ + unsigned int hz_start; /* Horizontal Start Position */ + unsigned int vt_start; /* Vertical Start Position */ + unsigned int hz_cnt; /* Horizontal Count */ + unsigned int vt_cnt; /* vertical Count */ + unsigned int line_incr; /* Line Increment */ +}; +/* Contains the parameters required for hardware set up of AF Engine */ +struct af_configuration { + enum af_alaw_enable alaw_enable; /*ALWAW status */ + struct af_hmf hmf_config; /*HMF configurations */ + enum rgbpos rgb_pos; /*RGB Positions */ + struct af_iir iir_config; /*IIR filter configurations */ + struct af_paxel paxel_config; /*Paxel parameters */ + enum af_mode mode; /*Accumulator mode */ + enum af_config_flag af_config; /*Flag indicates Engine is configured */ +}; + +/* ISP CCDC structs */ + +/* Abstraction layer CCDC configurations */ +#define ISP_ABS_CCDC_ALAW (1 << 0) +#define ISP_ABS_CCDC_LPF (1 << 1) +#define ISP_ABS_CCDC_BLCLAMP (1 << 2) +#define ISP_ABS_CCDC_BCOMP (1 << 3) +#define ISP_ABS_CCDC_FPC (1 << 4) +#define ISP_ABS_CCDC_CULL (1 << 5) +#define ISP_ABS_CCDC_COLPTN (1 << 6) +#define ISP_ABS_CCDC_CONFIG_LSC (1 << 7) +#define ISP_ABS_TBL_LSC (1 << 8) + +#define RGB_MAX 3 + +/* Enumeration constants for Alaw input width */ +enum alaw_ipwidth { + ALAW_BIT12_3 = 0x3, + ALAW_BIT11_2 = 0x4, + ALAW_BIT10_1 = 0x5, + ALAW_BIT9_0 = 0x6 +}; + +/* Enumeration constants for Video Port */ +enum vpin { + BIT12_3 = 3, + BIT11_2 = 4, + BIT10_1 = 5, + BIT9_0 = 6 +}; + +enum vpif_freq { + PIXCLKBY2, + PIXCLKBY3_5, + PIXCLKBY4_5, + PIXCLKBY5_5, + PIXCLKBY6_5 +}; + +/** + * struct ispccdc_lsc_config - Structure for LSC configuration. + * @offset: Table Offset of the gain table. + * @gain_mode_n: Vertical dimension of a paxel in LSC configuration. + * @gain_mode_m: Horizontal dimension of a paxel in LSC configuration. + * @gain_format: Gain table format. + * @fmtsph: Start pixel horizontal from start of the HS sync pulse. + * @fmtlnh: Number of pixels in horizontal direction to use for the data + * reformatter. + * @fmtslv: Start line from start of VS sync pulse for the data reformatter. + * @fmtlnv: Number of lines in vertical direction for the data reformatter. + * @initial_x: X position, in pixels, of the first active pixel in reference + * to the first active paxel. Must be an even number. + * @initial_y: Y position, in pixels, of the first active pixel in reference + * to the first active paxel. Must be an even number. + * @size: Size of LSC gain table. Filled when loaded from userspace. + */ +struct ispccdc_lsc_config { + __u16 offset; + __u8 gain_mode_n; + __u8 gain_mode_m; + __u8 gain_format; + __u16 fmtsph; + __u16 fmtlnh; + __u16 fmtslv; + __u16 fmtlnv; + __u8 initial_x; + __u8 initial_y; + __u32 size; +}; + +/** + * struct ispccdc_bclamp - Structure for Optical & Digital black clamp subtract + * @obgain: Optical black average gain. + * @obstpixel: Start Pixel w.r.t. HS pulse in Optical black sample. + * @oblines: Optical Black Sample lines. + * @oblen: Optical Black Sample Length. + * @dcsubval: Digital Black Clamp subtract value. + */ +struct ispccdc_bclamp { + __u8 obgain; + __u8 obstpixel; + __u8 oblines; + __u8 oblen; + __u16 dcsubval; +}; + +/** + * ispccdc_fpc - Structure for FPC + * @fpnum: Number of faulty pixels to be corrected in the frame. + * @fpcaddr: Memory address of the FPC Table + */ +struct ispccdc_fpc { + __u16 fpnum; + __u32 fpcaddr; +}; + +/** + * ispccdc_blcomp - Structure for Black Level Compensation parameters. + * @b_mg: B/Mg pixels. 2's complement. -128 to +127. + * @gb_g: Gb/G pixels. 2's complement. -128 to +127. + * @gr_cy: Gr/Cy pixels. 2's complement. -128 to +127. + * @r_ye: R/Ye pixels. 2's complement. -128 to +127. + */ +struct ispccdc_blcomp { + __u8 b_mg; + __u8 gb_g; + __u8 gr_cy; + __u8 r_ye; +}; + +/** + * struct ispccdc_vp - Structure for Video Port parameters + * @bitshift_sel: Video port input select. 3 - bits 12-3, 4 - bits 11-2, + * 5 - bits 10-1, 6 - bits 9-0. + * @freq_sel: Video port data ready frequency. 1 - 1/3.5, 2 - 1/4.5, + * 3 - 1/5.5, 4 - 1/6.5. + */ +struct ispccdc_vp { + enum vpin bitshift_sel; + enum vpif_freq freq_sel; +}; + +/** + * ispccdc_culling - Structure for Culling parameters. + * @v_pattern: Vertical culling pattern. + * @h_odd: Horizontal Culling pattern for odd lines. + * @h_even: Horizontal Culling pattern for even lines. + */ +struct ispccdc_culling { + __u8 v_pattern; + __u16 h_odd; + __u16 h_even; +}; + +/** + * ispccdc_update_config - Structure for CCDC configuration. + * @update: Specifies which CCDC registers should be updated. + * @flag: Specifies which CCDC functions should be enabled. + * @alawip: Enable/Disable A-Law compression. + * @bclamp: Black clamp control register. + * @blcomp: Black level compensation value for RGrGbB Pixels. 2's complement. + * @fpc: Number of faulty pixels corrected in the frame, address of FPC table. + * @cull: Cull control register. + * @colptn: Color pattern of the sensor. + * @lsc: Pointer to LSC gain table. + */ +struct ispccdc_update_config { + __u16 update; + __u16 flag; + enum alaw_ipwidth alawip; + struct ispccdc_bclamp *bclamp; + struct ispccdc_blcomp *blcomp; + struct ispccdc_fpc *fpc; + struct ispccdc_lsc_config *lsc_cfg; + struct ispccdc_culling *cull; + __u32 colptn; + __u8 *lsc; +}; + +/* Preview configuration */ + +/*Abstraction layer preview configurations*/ +#define ISP_ABS_PREV_LUMAENH (1 << 0) +#define ISP_ABS_PREV_INVALAW (1 << 1) +#define ISP_ABS_PREV_HRZ_MED (1 << 2) +#define ISP_ABS_PREV_CFA (1 << 3) +#define ISP_ABS_PREV_CHROMA_SUPP (1 << 4) +#define ISP_ABS_PREV_WB (1 << 5) +#define ISP_ABS_PREV_BLKADJ (1 << 6) +#define ISP_ABS_PREV_RGB2RGB (1 << 7) +#define ISP_ABS_PREV_COLOR_CONV (1 << 8) +#define ISP_ABS_PREV_YC_LIMIT (1 << 9) +#define ISP_ABS_PREV_DEFECT_COR (1 << 10) +#define ISP_ABS_PREV_GAMMABYPASS (1 << 11) +#define ISP_ABS_TBL_NF (1 << 12) +#define ISP_ABS_TBL_REDGAMMA (1 << 13) +#define ISP_ABS_TBL_GREENGAMMA (1 << 14) +#define ISP_ABS_TBL_BLUEGAMMA (1 << 15) + +#define ISPPRV_NF_TBL_SIZE 64 +#define ISPPRV_CFA_TBL_SIZE 576 +#define ISPPRV_GAMMA_TBL_SIZE 1024 +#define ISPPRV_YENH_TBL_SIZE 128 + +/** + * struct ispprev_hmed - Structure for Horizontal Median Filter. + * @odddist: Distance between consecutive pixels of same color in the odd line. + * @evendist: Distance between consecutive pixels of same color in the even + * line. + * @thres: Horizontal median filter threshold. + */ +struct ispprev_hmed { + __u8 odddist; + __u8 evendist; + __u8 thres; +}; + +/* + * Enumeration for CFA Formats supported by preview + */ +enum cfa_fmt { + CFAFMT_BAYER, CFAFMT_SONYVGA, CFAFMT_RGBFOVEON, + CFAFMT_DNSPL, CFAFMT_HONEYCOMB, CFAFMT_RRGGBBFOVEON +}; + +/** + * struct ispprev_cfa - Structure for CFA Inpterpolation. + * @cfafmt: CFA Format Enum value supported by preview. + * @cfa_gradthrs_vert: CFA Gradient Threshold - Vertical. + * @cfa_gradthrs_horz: CFA Gradient Threshold - Horizontal. + * @cfa_table: Pointer to the CFA table. + */ +struct ispprev_cfa { + enum cfa_fmt cfafmt; + __u8 cfa_gradthrs_vert; + __u8 cfa_gradthrs_horz; + __u32 *cfa_table; +}; + +/** + * struct ispprev_csup - Structure for Chrominance Suppression. + * @gain: Gain. + * @thres: Threshold. + * @hypf_en: Flag to enable/disable the High Pass Filter. + */ +struct ispprev_csup { + __u8 gain; + __u8 thres; + __u8 hypf_en; +}; + +/** + * struct ispprev_wbal - Structure for White Balance. + * @dgain: Digital gain (U10Q8). + * @coef3: White balance gain - COEF 3 (U8Q5). + * @coef2: White balance gain - COEF 2 (U8Q5). + * @coef1: White balance gain - COEF 1 (U8Q5). + * @coef0: White balance gain - COEF 0 (U8Q5). + */ +struct ispprev_wbal { + __u16 dgain; + __u8 coef3; + __u8 coef2; + __u8 coef1; + __u8 coef0; +}; + +/** + * struct ispprev_blkadj - Structure for Black Adjustment. + * @red: Black level offset adjustment for Red in 2's complement format + * @green: Black level offset adjustment for Green in 2's complement format + * @blue: Black level offset adjustment for Blue in 2's complement format + */ +struct ispprev_blkadj { + /*Black level offset adjustment for Red in 2's complement format */ + __u8 red; + /*Black level offset adjustment for Green in 2's complement format */ + __u8 green; + /* Black level offset adjustment for Blue in 2's complement format */ + __u8 blue; +}; + +/** + * struct ispprev_rgbtorgb - Structure for RGB to RGB Blending. + * @matrix: Blending values(S12Q8 format) + * [RR] [GR] [BR] + * [RG] [GG] [BG] + * [RB] [GB] [BB] + * @offset: Blending offset value for R,G,B in 2's complement integer format. + */ +struct ispprev_rgbtorgb { + __u16 matrix[3][3]; + __u16 offset[3]; +}; + +/** + * struct ispprev_csc - Structure for Color Space Conversion from RGB-YCbYCr + * @matrix: Color space conversion coefficients(S10Q8) + * [CSCRY] [CSCGY] [CSCBY] + * [CSCRCB] [CSCGCB] [CSCBCB] + * [CSCRCR] [CSCGCR] [CSCBCR] + * @offset: CSC offset values for Y offset, CB offset and CR offset respectively + */ +struct ispprev_csc { + __u16 matrix[RGB_MAX][RGB_MAX]; + __s16 offset[RGB_MAX]; +}; + +/** + * struct ispprev_yclimit - Structure for Y, C Value Limit. + * @minC: Minimum C value + * @maxC: Maximum C value + * @minY: Minimum Y value + * @maxY: Maximum Y value + */ +struct ispprev_yclimit { + __u8 minC; + __u8 maxC; + __u8 minY; + __u8 maxY; +}; + +/** + * struct ispprev_dcor - Structure for Defect correction. + * @couplet_mode_en: Flag to enable or disable the couplet dc Correction in NF + * @detect_correct: Thresholds for correction bit 0:10 detect 16:25 correct + */ +struct ispprev_dcor { + __u8 couplet_mode_en; + __u32 detect_correct[4]; +}; + +/** + * struct ispprev_nf - Structure for Noise Filter + * @spread: Spread value to be used in Noise Filter + * @table: Pointer to the Noise Filter table + */ +struct ispprev_nf { + __u8 spread; + __u32 table[ISPPRV_NF_TBL_SIZE]; +}; + +/** + * struct ispprv_update_config - Structure for Preview Configuration (user). + * @update: Specifies which ISP Preview registers should be updated. + * @flag: Specifies which ISP Preview functions should be enabled. + * @yen: Pointer to luma enhancement table. + * @shading_shift: 3bit value of shift used in shading compensation. + * @prev_hmed: Pointer to structure containing the odd and even distance. + * between the pixels in the image along with the filter threshold. + * @prev_cfa: Pointer to structure containing the CFA interpolation table, CFA. + * format in the image, vertical and horizontal gradient threshold. + * @csup: Pointer to Structure for Chrominance Suppression coefficients. + * @prev_wbal: Pointer to structure for White Balance. + * @prev_blkadj: Pointer to structure for Black Adjustment. + * @rgb2rgb: Pointer to structure for RGB to RGB Blending. + * @prev_csc: Pointer to structure for Color Space Conversion from RGB-YCbYCr. + * @yclimit: Pointer to structure for Y, C Value Limit. + * @prev_dcor: Pointer to structure for defect correction. + * @prev_nf: Pointer to structure for Noise Filter + * @red_gamma: Pointer to red gamma correction table. + * @green_gamma: Pointer to green gamma correction table. + * @blue_gamma: Pointer to blue gamma correction table. + */ +struct ispprv_update_config { + __u16 update; + __u16 flag; + void *yen; + __u32 shading_shift; + struct ispprev_hmed *prev_hmed; + struct ispprev_cfa *prev_cfa; + struct ispprev_csup *csup; + struct ispprev_wbal *prev_wbal; + struct ispprev_blkadj *prev_blkadj; + struct ispprev_rgbtorgb *rgb2rgb; + struct ispprev_csc *prev_csc; + struct ispprev_yclimit *yclimit; + struct ispprev_dcor *prev_dcor; + struct ispprev_nf *prev_nf; + __u32 *red_gamma; + __u32 *green_gamma; + __u32 *blue_gamma; +}; + +#endif /* OMAP_ISP_USER_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/mux.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/mux.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/mux.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/mux.h 2009-11-03 16:43:01.000000000 -0600 @@ -801,8 +801,15 @@ AE6_34XX_GPIO141, AF5_34XX_GPIO142, AE5_34XX_GPIO143, + K26_34XX_GPIO161, H19_34XX_GPIO164_OUT, J25_34XX_GPIO170, + AE2_3530_GPIO130, + AG4_3530_GPIO134, + AF4_3530_GPIO135, + Y21_3530_GPIO156_OUT, + AA21_3530_GPIO157, + U21_3530_GPIO159_OUT }; struct omap_mux_cfg { diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/omapfb.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/omapfb.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/omapfb.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/omapfb.h 1969-12-31 18:00:00.000000000 -0600 @@ -1,398 +0,0 @@ -/* - * File: arch/arm/plat-omap/include/mach/omapfb.h - * - * Framebuffer driver for TI OMAP boards - * - * Copyright (C) 2004 Nokia Corporation - * Author: Imre Deak - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __OMAPFB_H -#define __OMAPFB_H - -#include -#include - -/* IOCTL commands. */ - -#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) -#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) -#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) -#define OMAP_IO(num) _IO('O', num) - -#define OMAPFB_MIRROR OMAP_IOW(31, int) -#define OMAPFB_SYNC_GFX OMAP_IO(37) -#define OMAPFB_VSYNC OMAP_IO(38) -#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) -#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) -#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) -#define OMAPFB_LCD_TEST OMAP_IOW(45, int) -#define OMAPFB_CTRL_TEST OMAP_IOW(46, int) -#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) -#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) -#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) -#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) -#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) -#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) -#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) -#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) - -#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff -#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 -#define OMAPFB_CAPS_PANEL_MASK 0xff000000 - -#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 -#define OMAPFB_CAPS_TEARSYNC 0x00002000 -#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 -#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 -#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 -#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 -#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 -#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 -#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 - -/* Values from DSP must map to lower 16-bits */ -#define OMAPFB_FORMAT_MASK 0x00ff -#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 -#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 -#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 -#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 -#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 - -#define OMAPFB_EVENT_READY 1 -#define OMAPFB_EVENT_DISABLED 2 - -#define OMAPFB_MEMTYPE_SDRAM 0 -#define OMAPFB_MEMTYPE_SRAM 1 -#define OMAPFB_MEMTYPE_MAX 1 - -enum omapfb_color_format { - OMAPFB_COLOR_RGB565 = 0, - OMAPFB_COLOR_YUV422, - OMAPFB_COLOR_YUV420, - OMAPFB_COLOR_CLUT_8BPP, - OMAPFB_COLOR_CLUT_4BPP, - OMAPFB_COLOR_CLUT_2BPP, - OMAPFB_COLOR_CLUT_1BPP, - OMAPFB_COLOR_RGB444, - OMAPFB_COLOR_YUY422, -}; - -struct omapfb_update_window { - __u32 x, y; - __u32 width, height; - __u32 format; - __u32 out_x, out_y; - __u32 out_width, out_height; - __u32 reserved[8]; -}; - -struct omapfb_update_window_old { - __u32 x, y; - __u32 width, height; - __u32 format; -}; - -enum omapfb_plane { - OMAPFB_PLANE_GFX = 0, - OMAPFB_PLANE_VID1, - OMAPFB_PLANE_VID2, -}; - -enum omapfb_channel_out { - OMAPFB_CHANNEL_OUT_LCD = 0, - OMAPFB_CHANNEL_OUT_DIGIT, -}; - -struct omapfb_plane_info { - __u32 pos_x; - __u32 pos_y; - __u8 enabled; - __u8 channel_out; - __u8 mirror; - __u8 reserved1; - __u32 out_width; - __u32 out_height; - __u32 reserved2[12]; -}; - -struct omapfb_mem_info { - __u32 size; - __u8 type; - __u8 reserved[3]; -}; - -struct omapfb_caps { - __u32 ctrl; - __u32 plane_color; - __u32 wnd_color; -}; - -enum omapfb_color_key_type { - OMAPFB_COLOR_KEY_DISABLED = 0, - OMAPFB_COLOR_KEY_GFX_DST, - OMAPFB_COLOR_KEY_VID_SRC, -}; - -struct omapfb_color_key { - __u8 channel_out; - __u32 background; - __u32 trans_key; - __u8 key_type; -}; - -enum omapfb_update_mode { - OMAPFB_UPDATE_DISABLED = 0, - OMAPFB_AUTO_UPDATE, - OMAPFB_MANUAL_UPDATE -}; - -#ifdef __KERNEL__ - -#include -#include -#include -#include - -#include - -#define OMAP_LCDC_INV_VSYNC 0x0001 -#define OMAP_LCDC_INV_HSYNC 0x0002 -#define OMAP_LCDC_INV_PIX_CLOCK 0x0004 -#define OMAP_LCDC_INV_OUTPUT_EN 0x0008 -#define OMAP_LCDC_HSVS_RISING_EDGE 0x0010 -#define OMAP_LCDC_HSVS_OPPOSITE 0x0020 - -#define OMAP_LCDC_SIGNAL_MASK 0x003f - -#define OMAP_LCDC_PANEL_TFT 0x0100 - -#define OMAPFB_PLANE_XRES_MIN 8 -#define OMAPFB_PLANE_YRES_MIN 8 - -#ifdef CONFIG_ARCH_OMAP1 -#define OMAPFB_PLANE_NUM 1 -#else -#define OMAPFB_PLANE_NUM 3 -#endif - -struct omapfb_device; - -struct lcd_panel { - const char *name; - int config; /* TFT/STN, signal inversion */ - int bpp; /* Pixel format in fb mem */ - int data_lines; /* Lines on LCD HW interface */ - - int x_res, y_res; - int pixel_clock; /* In kHz */ - int hsw; /* Horizontal synchronization - pulse width */ - int hfp; /* Horizontal front porch */ - int hbp; /* Horizontal back porch */ - int vsw; /* Vertical synchronization - pulse width */ - int vfp; /* Vertical front porch */ - int vbp; /* Vertical back porch */ - int acb; /* ac-bias pin frequency */ - int pcd; /* pixel clock divider. - Obsolete use pixel_clock instead */ - - int (*init) (struct lcd_panel *panel, - struct omapfb_device *fbdev); - void (*cleanup) (struct lcd_panel *panel); - int (*enable) (struct lcd_panel *panel); - void (*disable) (struct lcd_panel *panel); - unsigned long (*get_caps) (struct lcd_panel *panel); - int (*set_bklight_level)(struct lcd_panel *panel, - unsigned int level); - unsigned int (*get_bklight_level)(struct lcd_panel *panel); - unsigned int (*get_bklight_max) (struct lcd_panel *panel); - int (*run_test) (struct lcd_panel *panel, int test_num); -}; - -struct extif_timings { - int cs_on_time; - int cs_off_time; - int we_on_time; - int we_off_time; - int re_on_time; - int re_off_time; - int we_cycle_time; - int re_cycle_time; - int cs_pulse_width; - int access_time; - - int clk_div; - - u32 tim[5]; /* set by extif->convert_timings */ - - int converted; -}; - -struct lcd_ctrl_extif { - int (*init) (struct omapfb_device *fbdev); - void (*cleanup) (void); - void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div); - unsigned long (*get_max_tx_rate)(void); - int (*convert_timings) (struct extif_timings *timings); - void (*set_timings) (const struct extif_timings *timings); - void (*set_bits_per_cycle)(int bpc); - void (*write_command) (const void *buf, unsigned int len); - void (*read_data) (void *buf, unsigned int len); - void (*write_data) (const void *buf, unsigned int len); - void (*transfer_area) (int width, int height, - void (callback)(void * data), void *data); - int (*setup_tearsync) (unsigned pin_cnt, - unsigned hs_pulse_time, unsigned vs_pulse_time, - int hs_pol_inv, int vs_pol_inv, int div); - int (*enable_tearsync) (int enable, unsigned line); - - unsigned long max_transmit_size; -}; - -struct omapfb_notifier_block { - struct notifier_block nb; - void *data; - int plane_idx; -}; - -typedef int (*omapfb_notifier_callback_t)(struct notifier_block *, - unsigned long event, - void *fbi); - -struct omapfb_mem_region { - u32 paddr; - void __iomem *vaddr; - unsigned long size; - u8 type; /* OMAPFB_PLANE_MEM_* */ - unsigned alloc:1; /* allocated by the driver */ - unsigned map:1; /* kernel mapped by the driver */ -}; - -struct omapfb_mem_desc { - int region_cnt; - struct omapfb_mem_region region[OMAPFB_PLANE_NUM]; -}; - -struct lcd_ctrl { - const char *name; - void *data; - - int (*init) (struct omapfb_device *fbdev, - int ext_mode, - struct omapfb_mem_desc *req_md); - void (*cleanup) (void); - void (*bind_client) (struct omapfb_notifier_block *nb); - void (*get_caps) (int plane, struct omapfb_caps *caps); - int (*set_update_mode)(enum omapfb_update_mode mode); - enum omapfb_update_mode (*get_update_mode)(void); - int (*setup_plane) (int plane, int channel_out, - unsigned long offset, - int screen_width, - int pos_x, int pos_y, int width, - int height, int color_mode); - int (*set_rotate) (int angle); - int (*setup_mem) (int plane, size_t size, - int mem_type, unsigned long *paddr); - int (*mmap) (struct fb_info *info, - struct vm_area_struct *vma); - int (*set_scale) (int plane, - int orig_width, int orig_height, - int out_width, int out_height); - int (*enable_plane) (int plane, int enable); - int (*update_window) (struct fb_info *fbi, - struct omapfb_update_window *win, - void (*callback)(void *), - void *callback_data); - void (*sync) (void); - void (*suspend) (void); - void (*resume) (void); - int (*run_test) (int test_num); - int (*setcolreg) (u_int regno, u16 red, u16 green, - u16 blue, u16 transp, - int update_hw_mem); - int (*set_color_key) (struct omapfb_color_key *ck); - int (*get_color_key) (struct omapfb_color_key *ck); -}; - -enum omapfb_state { - OMAPFB_DISABLED = 0, - OMAPFB_SUSPENDED= 99, - OMAPFB_ACTIVE = 100 -}; - -struct omapfb_plane_struct { - int idx; - struct omapfb_plane_info info; - enum omapfb_color_format color_mode; - struct omapfb_device *fbdev; -}; - -struct omapfb_device { - int state; - int ext_lcdc; /* Using external - LCD controller */ - struct mutex rqueue_mutex; - - int palette_size; - u32 pseudo_palette[17]; - - struct lcd_panel *panel; /* LCD panel */ - const struct lcd_ctrl *ctrl; /* LCD controller */ - const struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ - struct lcd_ctrl_extif *ext_if; /* LCD ctrl external - interface */ - struct device *dev; - struct fb_var_screeninfo new_var; /* for mode changes */ - - struct omapfb_mem_desc mem_desc; - struct fb_info *fb_info[OMAPFB_PLANE_NUM]; -}; - -struct omapfb_platform_data { - struct omap_lcd_config lcd; - struct omapfb_mem_desc mem_desc; - void *ctrl_platform_data; -}; - -#ifdef CONFIG_ARCH_OMAP1 -extern struct lcd_ctrl omap1_lcd_ctrl; -#else -extern struct lcd_ctrl omap2_disp_ctrl; -#endif - -extern void omapfb_reserve_sdram(void); -extern void omapfb_register_panel(struct lcd_panel *panel); -extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); -extern void omapfb_notify_clients(struct omapfb_device *fbdev, - unsigned long event); -extern int omapfb_register_client(struct omapfb_notifier_block *nb, - omapfb_notifier_callback_t callback, - void *callback_data); -extern int omapfb_unregister_client(struct omapfb_notifier_block *nb); -extern int omapfb_update_window_async(struct fb_info *fbi, - struct omapfb_update_window *win, - void (*callback)(void *), - void *callback_data); - -/* in arch/arm/plat-omap/fb.c */ -extern void omapfb_set_ctrl_platform_data(void *pdata); - -#endif /* __KERNEL__ */ - -#endif /* __OMAPFB_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/vram.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/vram.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/vram.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/vram.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,34 @@ +/* + * File: arch/arm/plat-omap/include/mach/vram.h + * + * Copyright (C) 2009 Nokia Corporation + * Author: Tomi Valkeinen + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __OMAPVRAM_H +#define __OMAPVRAM_H + +#include + +extern int omap_vram_add_region(unsigned long paddr, size_t size); +extern int omap_vram_free(unsigned long paddr, size_t size); +extern int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr); +extern int omap_vram_reserve(unsigned long paddr, size_t size); +extern void omap2_set_sdram_vram(u32 size, u32 start); +extern void omap2_set_sram_vram(u32 size, u32 start); + +#endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/vrfb.h v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/vrfb.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/include/mach/vrfb.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/include/mach/vrfb.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,51 @@ +/* + * File: arch/arm/plat-omap/include/mach/vrfb.h + * + * VRFB + * + * Copyright (C) 2009 Nokia Corporation + * Author: Tomi Valkeinen + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __VRFB_H +#define __VRFB_H + +#include +#define OMAP_VRFB_LINE_LEN 2048 + +struct vrfb +{ + u8 context; + void __iomem *vaddr[4]; + unsigned long paddr[4]; + u16 xoffset; + u16 yoffset; + u8 bytespp; +}; + +extern int omap_vrfb_request_ctx(struct vrfb *vrfb); +extern void omap_vrfb_release_ctx(struct vrfb *vrfb); +extern void omap_vrfb_suspend_ctx(struct vrfb *vrfb); +extern void omap_vrfb_resume_ctx(struct vrfb *vrfb); +extern void omap_vrfb_adjust_size(u16 *width, u16 *height, + u8 bytespp); +extern void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, + u16 width, u16 height, + enum omap_color_mode color_mode); +extern void omap_vrfb_restore_context(void); + +#endif /* __VRFB_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iommu.c v2.6.29-58cf2f1/arch/arm/plat-omap/iommu.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iommu.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/iommu.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,953 @@ +/* + * omap iommu: tlb and pagetable primitives + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU , + * Paul Mundt and Toshihiro Kobayashi + * + * 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 "iopgtable.h" + +/* accommodate the difference between omap1 and omap2/3 */ +static const struct iommu_functions *arch_iommu; + +static struct platform_driver omap_iommu_driver; +static struct kmem_cache *iopte_cachep; + +/** + * install_iommu_arch() - Install archtecure specific iommu functions + * @ops: a pointer to architecture specific iommu functions + * + * There are several kind of iommu algorithm(tlb, pagetable) among + * omap series. This interface installs such an iommu algorighm. + **/ +int install_iommu_arch(const struct iommu_functions *ops) +{ + if (arch_iommu) + return -EBUSY; + + arch_iommu = ops; + return 0; +} +EXPORT_SYMBOL_GPL(install_iommu_arch); + +/** + * uninstall_iommu_arch() - Uninstall archtecure specific iommu functions + * @ops: a pointer to architecture specific iommu functions + * + * This interface uninstalls the iommu algorighm installed previously. + **/ +void uninstall_iommu_arch(const struct iommu_functions *ops) +{ + if (arch_iommu != ops) + pr_err("%s: not your arch\n", __func__); + + arch_iommu = NULL; +} +EXPORT_SYMBOL_GPL(uninstall_iommu_arch); + +/** + * iommu_save_ctx() - Save registers for pm off-mode support + * @obj: target iommu + **/ +void iommu_save_ctx(struct iommu *obj) +{ + arch_iommu->save_ctx(obj); +} +EXPORT_SYMBOL_GPL(iommu_save_ctx); + +/** + * iommu_restore_ctx() - Restore registers for pm off-mode support + * @obj: target iommu + **/ +void iommu_restore_ctx(struct iommu *obj) +{ + arch_iommu->restore_ctx(obj); +} +EXPORT_SYMBOL_GPL(iommu_restore_ctx); + +/** + * iommu_arch_version() - Return running iommu arch version + **/ +u32 iommu_arch_version(void) +{ + return arch_iommu->version; +} +EXPORT_SYMBOL_GPL(iommu_arch_version); + +static int iommu_enable(struct iommu *obj) +{ + int err; + + if (!obj) + return -EINVAL; + + clk_enable(obj->clk); + + err = arch_iommu->enable(obj); + + clk_disable(obj->clk); + return err; +} + +static void iommu_disable(struct iommu *obj) +{ + if (!obj) + return; + + clk_enable(obj->clk); + + arch_iommu->disable(obj); + + clk_disable(obj->clk); +} + +#ifdef DEBUG +static ssize_t iommu_dump_ctx(struct iommu *obj, char *buf) +{ + if (!obj || !buf) + return -EINVAL; + + return arch_iommu->dump_ctx(obj, buf); +} +#endif + +/* + * TLB operations + */ +static inline void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e) +{ + BUG_ON(!cr || !e); + + arch_iommu->cr_to_e(cr, e); +} + +static inline int iotlb_cr_valid(struct cr_regs *cr) +{ + if (!cr) + return -EINVAL; + + return arch_iommu->cr_valid(cr); +} + +static inline struct cr_regs *iotlb_alloc_cr(struct iommu *obj, + struct iotlb_entry *e) +{ + if (!e) + return NULL; + + return arch_iommu->alloc_cr(obj, e); +} + +static inline u32 iotlb_cr_to_virt(struct cr_regs *cr) +{ + return arch_iommu->cr_to_virt(cr); +} + +static u32 get_iopte_attr(struct iotlb_entry *e) +{ + return arch_iommu->get_pte_attr(e); +} + +static u32 iommu_report_fault(struct iommu *obj, u32 *da) +{ + return arch_iommu->fault_isr(obj, da); +} + +static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l) +{ + u32 val; + + val = iommu_read_reg(obj, MMU_LOCK); + + l->base = MMU_LOCK_BASE(val); + l->vict = MMU_LOCK_VICT(val); + + BUG_ON(l->base != 0); /* Currently no preservation is used */ +} + +static void iotlb_lock_set(struct iommu *obj, struct iotlb_lock *l) +{ + u32 val; + + BUG_ON(l->base != 0); /* Currently no preservation is used */ + + val = (l->base << MMU_LOCK_BASE_SHIFT); + val |= (l->vict << MMU_LOCK_VICT_SHIFT); + + iommu_write_reg(obj, val, MMU_LOCK); +} + +static void iotlb_read_cr(struct iommu *obj, struct cr_regs *cr) +{ + arch_iommu->tlb_read_cr(obj, cr); +} + +static void iotlb_load_cr(struct iommu *obj, struct cr_regs *cr) +{ + arch_iommu->tlb_load_cr(obj, cr); + + iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY); + iommu_write_reg(obj, 1, MMU_LD_TLB); +} + +/** + * iotlb_dump_cr() - Dump an iommu tlb entry into buf + * @obj: target iommu + * @cr: contents of cam and ram register + * @buf: output buffer + **/ +ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf) +{ + BUG_ON(!cr || !buf); + + return arch_iommu->dump_cr(obj, cr, buf); +} +EXPORT_SYMBOL_GPL(iotlb_dump_cr); + +/** + * load_iotlb_entry() - Set an iommu tlb entry + * @obj: target iommu + * @e: an iommu tlb entry info + **/ +int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e) +{ + int i; + int err = 0; + struct iotlb_lock l; + struct cr_regs *cr; + + if (!obj || !obj->nr_tlb_entries || !e) + return -EINVAL; + + clk_enable(obj->clk); + + for (i = 0; i < obj->nr_tlb_entries; i++) { + struct cr_regs tmp; + + iotlb_lock_get(obj, &l); + l.vict = i; + iotlb_lock_set(obj, &l); + iotlb_read_cr(obj, &tmp); + if (!iotlb_cr_valid(&tmp)) + break; + } + + if (i == obj->nr_tlb_entries) { + dev_dbg(obj->dev, "%s: full: no entry\n", __func__); + err = -EBUSY; + goto out; + } + + cr = iotlb_alloc_cr(obj, e); + if (IS_ERR(cr)) { + clk_disable(obj->clk); + return PTR_ERR(cr); + } + + iotlb_load_cr(obj, cr); + kfree(cr); + + /* increment victim for next tlb load */ + if (++l.vict == obj->nr_tlb_entries) + l.vict = 0; + iotlb_lock_set(obj, &l); +out: + clk_disable(obj->clk); + return err; +} +EXPORT_SYMBOL_GPL(load_iotlb_entry); + +/** + * flush_iotlb_page() - Clear an iommu tlb entry + * @obj: target iommu + * @da: iommu device virtual address + * + * Clear an iommu tlb entry which includes 'da' address. + **/ +void flush_iotlb_page(struct iommu *obj, u32 da) +{ + struct iotlb_lock l; + int i; + + clk_enable(obj->clk); + + for (i = 0; i < obj->nr_tlb_entries; i++) { + struct cr_regs cr; + u32 start; + size_t bytes; + + iotlb_lock_get(obj, &l); + l.vict = i; + iotlb_lock_set(obj, &l); + iotlb_read_cr(obj, &cr); + if (!iotlb_cr_valid(&cr)) + continue; + + start = iotlb_cr_to_virt(&cr); + bytes = iopgsz_to_bytes(cr.cam & 3); + + if ((start <= da) && (da < start + bytes)) { + dev_dbg(obj->dev, "%s: %08x<=%08x(%x)\n", + __func__, start, da, bytes); + + iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY); + } + } + clk_disable(obj->clk); + + if (i == obj->nr_tlb_entries) + dev_dbg(obj->dev, "%s: no page for %08x\n", __func__, da); +} +EXPORT_SYMBOL_GPL(flush_iotlb_page); + +/** + * flush_iotlb_range() - Clear an iommu tlb entries + * @obj: target iommu + * @start: iommu device virtual address(start) + * @end: iommu device virtual address(end) + * + * Clear an iommu tlb entry which includes 'da' address. + **/ +void flush_iotlb_range(struct iommu *obj, u32 start, u32 end) +{ + u32 da = start; + + while (da < end) { + flush_iotlb_page(obj, da); + /* FIXME: Optimize for multiple page size */ + da += IOPTE_SIZE; + } +} +EXPORT_SYMBOL_GPL(flush_iotlb_range); + +/** + * flush_iotlb_all() - Clear all iommu tlb entries + * @obj: target iommu + **/ +void flush_iotlb_all(struct iommu *obj) +{ + struct iotlb_lock l; + + clk_enable(obj->clk); + + l.base = 0; + l.vict = 0; + iotlb_lock_set(obj, &l); + + iommu_write_reg(obj, 1, MMU_GFLUSH); + + clk_disable(obj->clk); +} +EXPORT_SYMBOL_GPL(flush_iotlb_all); + +/* + * H/W pagetable operations + */ +static void flush_iopgd_range(u32 *first, u32 *last) +{ + /* FIXME: L2 cache should be taken care of if it exists */ + do { + asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pgd" + : : "r" (first)); + first += L1_CACHE_BYTES / sizeof(*first); + } while (first <= last); +} + +static void flush_iopte_range(u32 *first, u32 *last) +{ + /* FIXME: L2 cache should be taken care of if it exists */ + do { + asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pte" + : : "r" (first)); + first += L1_CACHE_BYTES / sizeof(*first); + } while (first <= last); +} + +static void iopte_free(u32 *iopte) +{ + /* Note: freed iopte's must be clean ready for re-use */ + kmem_cache_free(iopte_cachep, iopte); +} + +static u32 *iopte_alloc(struct iommu *obj, u32 *iopgd, u32 da) +{ + u32 *iopte; + + /* a table has already existed */ + if (*iopgd) + goto pte_ready; + + /* + * do the allocation outside the page table lock + */ + spin_unlock(&obj->page_table_lock); + iopte = kmem_cache_zalloc(iopte_cachep, GFP_KERNEL); + spin_lock(&obj->page_table_lock); + + if (!*iopgd) { + if (!iopte) + return ERR_PTR(-ENOMEM); + + *iopgd = virt_to_phys(iopte) | IOPGD_TABLE; + flush_iopgd_range(iopgd, iopgd); + + dev_vdbg(obj->dev, "%s: a new pte:%p\n", __func__, iopte); + } else { + /* We raced, free the reduniovant table */ + iopte_free(iopte); + } + +pte_ready: + iopte = iopte_offset(iopgd, da); + + dev_vdbg(obj->dev, + "%s: da:%08x pgd:%p *pgd:%08x pte:%p *pte:%08x\n", + __func__, da, iopgd, *iopgd, iopte, *iopte); + + return iopte; +} + +static int iopgd_alloc_section(struct iommu *obj, u32 da, u32 pa, u32 prot) +{ + u32 *iopgd = iopgd_offset(obj, da); + + *iopgd = (pa & IOSECTION_MASK) | prot | IOPGD_SECTION; + flush_iopgd_range(iopgd, iopgd); + return 0; +} + +static int iopgd_alloc_super(struct iommu *obj, u32 da, u32 pa, u32 prot) +{ + u32 *iopgd = iopgd_offset(obj, da); + int i; + + for (i = 0; i < 16; i++) + *(iopgd + i) = (pa & IOSUPER_MASK) | prot | IOPGD_SUPER; + flush_iopgd_range(iopgd, iopgd + 15); + return 0; +} + +static int iopte_alloc_page(struct iommu *obj, u32 da, u32 pa, u32 prot) +{ + u32 *iopgd = iopgd_offset(obj, da); + u32 *iopte = iopte_alloc(obj, iopgd, da); + + if (IS_ERR(iopte)) + return PTR_ERR(iopte); + + *iopte = (pa & IOPAGE_MASK) | prot | IOPTE_SMALL; + flush_iopte_range(iopte, iopte); + + dev_vdbg(obj->dev, "%s: da:%08x pa:%08x pte:%p *pte:%08x\n", + __func__, da, pa, iopte, *iopte); + + return 0; +} + +static int iopte_alloc_large(struct iommu *obj, u32 da, u32 pa, u32 prot) +{ + u32 *iopgd = iopgd_offset(obj, da); + u32 *iopte = iopte_alloc(obj, iopgd, da); + int i; + + if (IS_ERR(iopte)) + return PTR_ERR(iopte); + + for (i = 0; i < 16; i++) + *(iopte + i) = (pa & IOLARGE_MASK) | prot | IOPTE_LARGE; + flush_iopte_range(iopte, iopte + 15); + return 0; +} + +static int iopgtable_store_entry_core(struct iommu *obj, struct iotlb_entry *e) +{ + int (*fn)(struct iommu *, u32, u32, u32); + u32 prot; + int err; + + if (!obj || !e) + return -EINVAL; + + switch (e->pgsz) { + case MMU_CAM_PGSZ_16M: + fn = iopgd_alloc_super; + break; + case MMU_CAM_PGSZ_1M: + fn = iopgd_alloc_section; + break; + case MMU_CAM_PGSZ_64K: + fn = iopte_alloc_large; + break; + case MMU_CAM_PGSZ_4K: + fn = iopte_alloc_page; + break; + default: + fn = NULL; + BUG(); + break; + } + + prot = get_iopte_attr(e); + + spin_lock(&obj->page_table_lock); + err = fn(obj, e->da, e->pa, prot); + spin_unlock(&obj->page_table_lock); + + return err; +} + +#ifdef DEBUG +static void dump_tlb_entries(struct iommu *obj) +{ + int i; + struct iotlb_lock l; + + clk_enable(obj->clk); + + pr_info("%8s %8s\n", "cam:", "ram:"); + pr_info("-----------------------------------------\n"); + + for (i = 0; i < obj->nr_tlb_entries; i++) { + struct cr_regs cr; + static char buf[4096]; + + iotlb_lock_get(obj, &l); + l.vict = i; + iotlb_lock_set(obj, &l); + iotlb_read_cr(obj, &cr); + if (!iotlb_cr_valid(&cr)) + continue; + + memset(buf, 0, 4096); + iotlb_dump_cr(obj, &cr, buf); + pr_err("%s", buf); + } + + clk_disable(obj->clk); +} +#else +static inline void dump_tlb_entries(struct iommu *obj) {} +#endif + +/** + * iopgtable_store_entry() - Make an iommu pte entry + * @obj: target iommu + * @e: an iommu tlb entry info + **/ +int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e) +{ + int err; + + flush_iotlb_page(obj, e->da); + err = iopgtable_store_entry_core(obj, e); +#ifdef USE_IOTLB + if (!err) + load_iotlb_entry(obj, e); +#endif + return err; +} +EXPORT_SYMBOL_GPL(iopgtable_store_entry); + +/** + * iopgtable_lookup_entry() - Lookup an iommu pte entry + * @obj: target iommu + * @da: iommu device virtual address + * @ppgd: iommu pgd entry pointer to be returned + * @ppte: iommu pte entry pointer to be returned + **/ +void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, u32 **ppte) +{ + u32 *iopgd, *iopte = NULL; + + iopgd = iopgd_offset(obj, da); + if (!*iopgd) + goto out; + + if (*iopgd & IOPGD_TABLE) + iopte = iopte_offset(iopgd, da); +out: + *ppgd = iopgd; + *ppte = iopte; +} +EXPORT_SYMBOL_GPL(iopgtable_lookup_entry); + +static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da) +{ + size_t bytes; + u32 *iopgd = iopgd_offset(obj, da); + int nent = 1; + + if (!*iopgd) + return 0; + + if (*iopgd & IOPGD_TABLE) { + int i; + u32 *iopte = iopte_offset(iopgd, da); + + bytes = IOPTE_SIZE; + if (*iopte & IOPTE_LARGE) { + nent *= 16; + /* rewind to the 1st entry */ + iopte = (u32 *)((u32)iopte & IOLARGE_MASK); + } + bytes *= nent; + memset(iopte, 0, nent * sizeof(*iopte)); + flush_iopte_range(iopte, iopte + (nent - 1) * sizeof(*iopte)); + + /* + * do table walk to check if this table is necessary or not + */ + iopte = iopte_offset(iopgd, 0); + for (i = 0; i < PTRS_PER_IOPTE; i++) + if (iopte[i]) + goto out; + + iopte_free(iopte); + nent = 1; /* for the next L1 entry */ + } else { + bytes = IOPGD_SIZE; + if (*iopgd & IOPGD_SUPER) { + nent *= 16; + /* rewind to the 1st entry */ + iopgd = (u32 *)((u32)iopgd & IOSUPER_MASK); + } + bytes *= nent; + } + memset(iopgd, 0, nent * sizeof(*iopgd)); + flush_iopgd_range(iopgd, iopgd + (nent - 1) * sizeof(*iopgd)); +out: + return bytes; +} + +/** + * iopgtable_clear_entry() - Remove an iommu pte entry + * @obj: target iommu + * @da: iommu device virtual address + **/ +size_t iopgtable_clear_entry(struct iommu *obj, u32 da) +{ + size_t bytes; + + spin_lock(&obj->page_table_lock); + + bytes = iopgtable_clear_entry_core(obj, da); + flush_iotlb_page(obj, da); + + spin_unlock(&obj->page_table_lock); + + return bytes; +} +EXPORT_SYMBOL_GPL(iopgtable_clear_entry); + +static void iopgtable_clear_entry_all(struct iommu *obj) +{ + int i; + + spin_lock(&obj->page_table_lock); + + for (i = 0; i < PTRS_PER_IOPGD; i++) { + u32 da; + u32 *iopgd; + + da = i << IOPGD_SHIFT; + iopgd = iopgd_offset(obj, da); + + if (!*iopgd) + continue; + + if (*iopgd & IOPGD_TABLE) + iopte_free(iopte_offset(iopgd, 0)); + + *iopgd = 0; + flush_iopgd_range(iopgd, iopgd); + } + + flush_iotlb_all(obj); + + spin_unlock(&obj->page_table_lock); +} + +/* + * Device IOMMU generic operations + */ +static irqreturn_t iommu_fault_handler(int irq, void *data) +{ + u32 stat, da; + u32 *iopgd, *iopte; + int err = -EIO; + struct iommu *obj = data; + + /* Dynamic loading TLB or PTE */ + if (obj->isr) + err = obj->isr(obj); + + if (!err) + return IRQ_HANDLED; + + stat = iommu_report_fault(obj, &da); + if (!stat) + return IRQ_HANDLED; + + iopgd = iopgd_offset(obj, da); + + if (!(*iopgd & IOPGD_TABLE)) { + dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x\n", __func__, + da, iopgd, *iopgd); + return IRQ_NONE; + } + + iopte = iopte_offset(iopgd, da); + + dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x pte:%p *pte:%08x\n", + __func__, da, iopgd, *iopgd, iopte, *iopte); + + dump_tlb_entries(obj); + + return IRQ_NONE; +} + +static int device_match_by_alias(struct device *dev, void *data) +{ + struct iommu *obj = to_iommu(dev); + const char *name = data; + + pr_debug("%s: %s %s\n", __func__, obj->name, name); + + return strcmp(obj->name, name) == 0; +} + +/** + * iommu_put() - Get iommu handler + * @name: target iommu name + **/ +struct iommu *iommu_get(const char *name) +{ + int err = -ENOMEM; + struct device *dev; + struct iommu *obj; + + dev = driver_find_device(&omap_iommu_driver.driver, NULL, (void *)name, + device_match_by_alias); + if (!dev) + return ERR_PTR(-ENODEV); + + obj = to_iommu(dev); + + mutex_lock(&obj->iommu_lock); + + if (obj->refcount++ == 0) { + err = iommu_enable(obj); + if (err) + goto err_enable; + flush_iotlb_all(obj); + } + + if (!try_module_get(obj->owner)) + goto err_module; + + mutex_unlock(&obj->iommu_lock); + + dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name); + return obj; + +err_module: + if (obj->refcount == 1) + iommu_disable(obj); +err_enable: + mutex_unlock(&obj->iommu_lock); + return ERR_PTR(err); +} +EXPORT_SYMBOL_GPL(iommu_get); + +/** + * iommu_put() - Put back iommu handler + * @obj: target iommu + **/ +void iommu_put(struct iommu *obj) +{ + if (!obj && IS_ERR(obj)) + return; + + mutex_lock(&obj->iommu_lock); + + if (--obj->refcount == 0) + iommu_disable(obj); + + module_put(obj->owner); + + mutex_unlock(&obj->iommu_lock); + + dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name); +} +EXPORT_SYMBOL_GPL(iommu_put); + +/* + * OMAP Device MMU(IOMMU) detection + */ +static int __devinit omap_iommu_probe(struct platform_device *pdev) +{ + int err = -ENODEV; + void *p; + int irq; + struct iommu *obj; + struct resource *res; + struct iommu_platform_data *pdata = pdev->dev.platform_data; + + if (pdev->num_resources != 2) + return -EINVAL; + + obj = kzalloc(sizeof(*obj) + MMU_REG_SIZE, GFP_KERNEL); + if (!obj) + return -ENOMEM; + + obj->clk = clk_get(&pdev->dev, pdata->clk_name); + if (IS_ERR(obj->clk)) + goto err_clk; + + obj->nr_tlb_entries = pdata->nr_tlb_entries; + obj->name = pdata->name; + obj->dev = &pdev->dev; + obj->ctx = (void *)obj + sizeof(*obj); + + mutex_init(&obj->iommu_lock); + mutex_init(&obj->mmap_lock); + spin_lock_init(&obj->page_table_lock); + INIT_LIST_HEAD(&obj->mmap); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + err = -ENODEV; + goto err_mem; + } + obj->regbase = ioremap(res->start, resource_size(res)); + if (!obj->regbase) { + err = -ENOMEM; + goto err_mem; + } + + res = request_mem_region(res->start, resource_size(res), + dev_name(&pdev->dev)); + if (!res) { + err = -EIO; + goto err_mem; + } + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + err = -ENODEV; + goto err_irq; + } + err = request_irq(irq, iommu_fault_handler, IRQF_SHARED, + dev_name(&pdev->dev), obj); + if (err < 0) + goto err_irq; + platform_set_drvdata(pdev, obj); + + p = (void *)__get_free_pages(GFP_KERNEL, get_order(IOPGD_TABLE_SIZE)); + if (!p) { + err = -ENOMEM; + goto err_pgd; + } + memset(p, 0, IOPGD_TABLE_SIZE); + clean_dcache_area(p, IOPGD_TABLE_SIZE); + obj->iopgd = p; + + BUG_ON(!IS_ALIGNED((unsigned long)obj->iopgd, IOPGD_TABLE_SIZE)); + + dev_info(&pdev->dev, "%s registered\n", obj->name); + return 0; + +err_pgd: + free_irq(irq, obj); +err_irq: + release_mem_region(res->start, resource_size(res)); + iounmap(obj->regbase); +err_mem: + clk_put(obj->clk); +err_clk: + kfree(obj); + return err; +} + +static int __devexit omap_iommu_remove(struct platform_device *pdev) +{ + int irq; + struct resource *res; + struct iommu *obj = platform_get_drvdata(pdev); + + platform_set_drvdata(pdev, NULL); + + iopgtable_clear_entry_all(obj); + free_pages((unsigned long)obj->iopgd, get_order(IOPGD_TABLE_SIZE)); + + irq = platform_get_irq(pdev, 0); + free_irq(irq, obj); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, resource_size(res)); + iounmap(obj->regbase); + + clk_put(obj->clk); + dev_info(&pdev->dev, "%s removed\n", obj->name); + kfree(obj); + return 0; +} + +static struct platform_driver omap_iommu_driver = { + .probe = omap_iommu_probe, + .remove = __devexit_p(omap_iommu_remove), + .driver = { + .name = "omap-iommu", + }, +}; + +static void iopte_cachep_ctor(void *iopte) +{ + clean_dcache_area(iopte, IOPTE_TABLE_SIZE); +} + +static int __init omap_iommu_init(void) +{ + struct kmem_cache *p; + const unsigned long flags = SLAB_HWCACHE_ALIGN; + + p = kmem_cache_create("iopte_cache", IOPTE_TABLE_SIZE, 0, flags, + iopte_cachep_ctor); + if (!p) + return -ENOMEM; + iopte_cachep = p; + + return platform_driver_register(&omap_iommu_driver); +} +module_init(omap_iommu_init); + +static void __exit omap_iommu_exit(void) +{ + kmem_cache_destroy(iopte_cachep); + + platform_driver_unregister(&omap_iommu_driver); +} +module_exit(omap_iommu_exit); + +MODULE_DESCRIPTION("omap iommu: tlb and pagetable primitives"); +MODULE_ALIAS("platform:omap-iommu"); +MODULE_AUTHOR("Hiroshi DOYU, Paul Mundt and Toshihiro Kobayashi"); +MODULE_LICENSE("GPL v2"); diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iopgtable.h v2.6.29-58cf2f1/arch/arm/plat-omap/iopgtable.h --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iopgtable.h 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/iopgtable.h 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,72 @@ +/* + * omap iommu: pagetable definitions + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 __PLAT_OMAP_IOMMU_H +#define __PLAT_OMAP_IOMMU_H + +#define IOPGD_SHIFT 20 +#define IOPGD_SIZE (1 << IOPGD_SHIFT) +#define IOPGD_MASK (~(IOPGD_SIZE - 1)) +#define IOSECTION_MASK IOPGD_MASK +#define PTRS_PER_IOPGD (1 << (32 - IOPGD_SHIFT)) +#define IOPGD_TABLE_SIZE (PTRS_PER_IOPGD * sizeof(u32)) + +#define IOSUPER_SIZE (IOPGD_SIZE << 4) +#define IOSUPER_MASK (~(IOSUPER_SIZE - 1)) + +#define IOPTE_SHIFT 12 +#define IOPTE_SIZE (1 << IOPTE_SHIFT) +#define IOPTE_MASK (~(IOPTE_SIZE - 1)) +#define IOPAGE_MASK IOPTE_MASK +#define PTRS_PER_IOPTE (1 << (IOPGD_SHIFT - IOPTE_SHIFT)) +#define IOPTE_TABLE_SIZE (PTRS_PER_IOPTE * sizeof(u32)) + +#define IOLARGE_SIZE (IOPTE_SIZE << 4) +#define IOLARGE_MASK (~(IOLARGE_SIZE - 1)) + +#define IOPGD_TABLE (1 << 0) +#define IOPGD_SECTION (2 << 0) +#define IOPGD_SUPER (1 << 18 | 2 << 0) + +#define IOPTE_SMALL (2 << 0) +#define IOPTE_LARGE (1 << 0) + +#define iopgd_index(da) (((da) >> IOPGD_SHIFT) & (PTRS_PER_IOPGD - 1)) +#define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da)) + +#define iopte_paddr(iopgd) (*iopgd & ~((1 << 10) - 1)) +#define iopte_vaddr(iopgd) ((u32 *)phys_to_virt(iopte_paddr(iopgd))) + +#define iopte_index(da) (((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1)) +#define iopte_offset(iopgd, da) (iopte_vaddr(iopgd) + iopte_index(da)) + +static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa, + u32 flags) +{ + memset(e, 0, sizeof(*e)); + + e->da = da; + e->pa = pa; + e->valid = 1; + /* FIXME: add OMAP1 support */ + e->pgsz = flags & MMU_CAM_PGSZ_MASK; + e->endian = flags & MMU_RAM_ENDIAN_MASK; + e->elsz = flags & MMU_RAM_ELSZ_MASK; + e->mixed = flags & MMU_RAM_MIXED_MASK; + + return iopgsz_to_bytes(e->pgsz); +} + +#define to_iommu(dev) \ + (struct iommu *)platform_get_drvdata(to_platform_device(dev)) + +#endif /* __PLAT_OMAP_IOMMU_H */ diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iovmm.c v2.6.29-58cf2f1/arch/arm/plat-omap/iovmm.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/iovmm.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/iovmm.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,889 @@ +/* + * omap iommu: simple virtual address space management + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Written by Hiroshi DOYU + * + * 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 "iopgtable.h" + +/* + * A device driver needs to create address mappings between: + * + * - iommu/device address + * - physical address + * - mpu virtual address + * + * There are 4 possible patterns for them: + * + * |iova/ mapping iommu_ page + * | da pa va (d)-(p)-(v) function type + * --------------------------------------------------------------------------- + * 1 | c c c 1 - 1 - 1 _kmap() / _kunmap() s + * 2 | c c,a c 1 - 1 - 1 _kmalloc()/ _kfree() s + * 3 | c d c 1 - n - 1 _vmap() / _vunmap() s + * 4 | c d,a c 1 - n - 1 _vmalloc()/ _vfree() n* + * + * + * 'iova': device iommu virtual address + * 'da': alias of 'iova' + * 'pa': physical address + * 'va': mpu virtual address + * + * 'c': contiguous memory area + * 'd': dicontiguous memory area + * 'a': anonymous memory allocation + * '()': optional feature + * + * 'n': a normal page(4KB) size is used. + * 's': multiple iommu superpage(16MB, 1MB, 64KB, 4KB) size is used. + * + * '*': not yet, but feasible. + */ + +static struct kmem_cache *iovm_area_cachep; + +/* return total bytes of sg buffers */ +static size_t sgtable_len(const struct sg_table *sgt) +{ + unsigned int i, total = 0; + struct scatterlist *sg; + + if (!sgt) + return 0; + + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + size_t bytes; + + bytes = sg_dma_len(sg); + + if (!iopgsz_ok(bytes)) { + pr_err("%s: sg[%d] not iommu pagesize(%x)\n", + __func__, i, bytes); + return 0; + } + + total += bytes; + } + + return total; +} +#define sgtable_ok(x) (!!sgtable_len(x)) + +/* + * calculate the optimal number sg elements from total bytes based on + * iommu superpages + */ +static unsigned int sgtable_nents(size_t bytes) +{ + int i; + unsigned int nr_entries; + const unsigned long pagesize[] = { SZ_16M, SZ_1M, SZ_64K, SZ_4K, }; + + if (!IS_ALIGNED(bytes, PAGE_SIZE)) { + pr_err("%s: wrong size %08x\n", __func__, bytes); + return 0; + } + + nr_entries = 0; + for (i = 0; i < ARRAY_SIZE(pagesize); i++) { + if (bytes >= pagesize[i]) { + nr_entries += (bytes / pagesize[i]); + bytes %= pagesize[i]; + } + } + BUG_ON(bytes); + + return nr_entries; +} + +/* allocate and initialize sg_table header(a kind of 'superblock') */ +static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags) +{ + unsigned int nr_entries; + int err; + struct sg_table *sgt; + + if (!bytes) + return ERR_PTR(-EINVAL); + + if (!IS_ALIGNED(bytes, PAGE_SIZE)) + return ERR_PTR(-EINVAL); + + /* FIXME: IOVMF_DA_FIXED should support 'superpages' */ + if ((flags & IOVMF_LINEAR) && (flags & IOVMF_DA_ANON)) { + nr_entries = sgtable_nents(bytes); + if (!nr_entries) + return ERR_PTR(-EINVAL); + } else + nr_entries = bytes / PAGE_SIZE; + + sgt = kzalloc(sizeof(*sgt), GFP_KERNEL); + if (!sgt) + return ERR_PTR(-ENOMEM); + + err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL); + if (err) + return ERR_PTR(err); + + pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries); + + return sgt; +} + +/* free sg_table header(a kind of superblock) */ +static void sgtable_free(struct sg_table *sgt) +{ + if (!sgt) + return; + + sg_free_table(sgt); + kfree(sgt); + + pr_debug("%s: sgt:%p\n", __func__, sgt); +} + +/* map 'sglist' to a contiguous mpu virtual area and return 'va' */ +static void *vmap_sg(const struct sg_table *sgt) +{ + u32 va; + size_t total; + unsigned int i; + struct scatterlist *sg; + struct vm_struct *new; + + total = sgtable_len(sgt); + if (!total) + return ERR_PTR(-EINVAL); + + new = __get_vm_area(total, VM_IOREMAP, VMALLOC_START, VMALLOC_END); + if (!new) + return ERR_PTR(-ENOMEM); + va = (u32)new->addr; + + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + size_t bytes; + u32 pa; + int err; + + pa = sg_phys(sg); + bytes = sg_dma_len(sg); + + BUG_ON(bytes != PAGE_SIZE); + + err = ioremap_page(va, pa, MT_DEVICE); + if (err) + goto err_out; + + va += bytes; + } + + flush_cache_vmap(new->addr, total); + return new->addr; + +err_out: + WARN_ON(1); /* FIXME: cleanup some mpu mappings */ + vunmap(new->addr); + return ERR_PTR(-EAGAIN); +} + +static inline void vunmap_sg(const void *va) +{ + vunmap(va); +} + +static struct iovm_struct *__find_iovm_area(struct iommu *obj, const u32 da) +{ + struct iovm_struct *tmp; + + list_for_each_entry(tmp, &obj->mmap, list) { + if ((da >= tmp->da_start) && (da < tmp->da_end)) { + size_t len; + + len = tmp->da_end - tmp->da_start; + + dev_dbg(obj->dev, "%s: %08x-%08x-%08x(%x) %08x\n", + __func__, tmp->da_start, da, tmp->da_end, len, + tmp->flags); + + return tmp; + } + } + + return NULL; +} + +/** + * find_iovm_area - find iovma which includes @da + * @da: iommu device virtual address + * + * Find the existing iovma starting at @da + */ +struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da) +{ + struct iovm_struct *area; + + mutex_lock(&obj->mmap_lock); + area = __find_iovm_area(obj, da); + mutex_unlock(&obj->mmap_lock); + + return area; +} +EXPORT_SYMBOL_GPL(find_iovm_area); + +/* + * This finds the hole(area) which fits the requested address and len + * in iovmas mmap, and returns the new allocated iovma. + */ +static struct iovm_struct *alloc_iovm_area(struct iommu *obj, u32 da, + size_t bytes, u32 flags) +{ + struct iovm_struct *new, *tmp; + u32 start, prev_end, alignement; + + if (!obj || !bytes) + return ERR_PTR(-EINVAL); + + start = da; + alignement = PAGE_SIZE; + + if (flags & IOVMF_DA_ANON) { + /* + * Reserve the first page for NULL + */ + start = PAGE_SIZE; + if (flags & IOVMF_LINEAR) + alignement = iopgsz_max(bytes); + start = roundup(start, alignement); + } + + tmp = NULL; + if (list_empty(&obj->mmap)) + goto found; + + prev_end = 0; + list_for_each_entry(tmp, &obj->mmap, list) { + + if ((prev_end <= start) && (start + bytes < tmp->da_start)) + goto found; + + if (flags & IOVMF_DA_ANON) + start = roundup(tmp->da_end, alignement); + + prev_end = tmp->da_end; + } + + if ((start >= prev_end) && (ULONG_MAX - start >= bytes)) + goto found; + + dev_dbg(obj->dev, "%s: no space to fit %08x(%x) flags: %08x\n", + __func__, da, bytes, flags); + + return ERR_PTR(-EINVAL); + +found: + new = kmem_cache_zalloc(iovm_area_cachep, GFP_KERNEL); + if (!new) + return ERR_PTR(-ENOMEM); + + new->iommu = obj; + new->da_start = start; + new->da_end = start + bytes; + new->flags = flags; + + /* + * keep ascending order of iovmas + */ + if (tmp) + list_add_tail(&new->list, &tmp->list); + else + list_add(&new->list, &obj->mmap); + + dev_dbg(obj->dev, "%s: found %08x-%08x-%08x(%x) %08x\n", + __func__, new->da_start, start, new->da_end, bytes, flags); + + return new; +} + +static void free_iovm_area(struct iommu *obj, struct iovm_struct *area) +{ + size_t bytes; + + BUG_ON(!obj || !area); + + bytes = area->da_end - area->da_start; + + dev_dbg(obj->dev, "%s: %08x-%08x(%x) %08x\n", + __func__, area->da_start, area->da_end, bytes, area->flags); + + list_del(&area->list); + kmem_cache_free(iovm_area_cachep, area); +} + +/** + * da_to_va - convert (d) to (v) + * @obj: objective iommu + * @da: iommu device virtual address + * @va: mpu virtual address + * + * Returns mpu virtual addr which corresponds to a given device virtual addr + */ +void *da_to_va(struct iommu *obj, u32 da) +{ + void *va = NULL; + struct iovm_struct *area; + + mutex_lock(&obj->mmap_lock); + + area = __find_iovm_area(obj, da); + if (!area) { + dev_warn(obj->dev, "%s: no da area(%08x)\n", __func__, da); + goto out; + } + va = area->va; + mutex_unlock(&obj->mmap_lock); +out: + return va; +} +EXPORT_SYMBOL_GPL(da_to_va); + +static void sgtable_fill_vmalloc(struct sg_table *sgt, void *_va) +{ + unsigned int i; + struct scatterlist *sg; + void *va = _va; + void *va_end; + + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + struct page *pg; + const size_t bytes = PAGE_SIZE; + + /* + * iommu 'superpage' isn't supported with 'iommu_vmalloc()' + */ + pg = vmalloc_to_page(va); + BUG_ON(!pg); + sg_set_page(sg, pg, bytes, 0); + + va += bytes; + } + + va_end = _va + PAGE_SIZE * i; + flush_cache_vmap(_va, va_end); +} + +static inline void sgtable_drain_vmalloc(struct sg_table *sgt) +{ + /* + * Actually this is not necessary at all, just exists for + * consistency of the code readibility. + */ + BUG_ON(!sgt); +} + +static void sgtable_fill_kmalloc(struct sg_table *sgt, u32 pa, size_t len) +{ + unsigned int i; + struct scatterlist *sg; + void *va; + + va = phys_to_virt(pa); + + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + size_t bytes; + + bytes = iopgsz_max(len); + + BUG_ON(!iopgsz_ok(bytes)); + + sg_set_buf(sg, phys_to_virt(pa), bytes); + /* + * 'pa' is cotinuous(linear). + */ + pa += bytes; + len -= bytes; + } + BUG_ON(len); + + clean_dcache_area(va, len); +} + +static inline void sgtable_drain_kmalloc(struct sg_table *sgt) +{ + /* + * Actually this is not necessary at all, just exists for + * consistency of the code readibility + */ + BUG_ON(!sgt); +} + +/* create 'da' <-> 'pa' mapping from 'sgt' */ +static int map_iovm_area(struct iommu *obj, struct iovm_struct *new, + const struct sg_table *sgt, u32 flags) +{ + int err; + unsigned int i, j; + struct scatterlist *sg; + u32 da = new->da_start; + + if (!obj || !new || !sgt) + return -EINVAL; + + BUG_ON(!sgtable_ok(sgt)); + + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + u32 pa; + int pgsz; + size_t bytes; + struct iotlb_entry e; + + pa = sg_phys(sg); + bytes = sg_dma_len(sg); + + flags &= ~IOVMF_PGSZ_MASK; + pgsz = bytes_to_iopgsz(bytes); + if (pgsz < 0) + goto err_out; + flags |= pgsz; + + pr_debug("%s: [%d] %08x %08x(%x)\n", __func__, + i, da, pa, bytes); + + iotlb_init_entry(&e, da, pa, flags); + err = iopgtable_store_entry(obj, &e); + if (err) + goto err_out; + + da += bytes; + } + return 0; + +err_out: + da = new->da_start; + + for_each_sg(sgt->sgl, sg, i, j) { + size_t bytes; + + bytes = iopgtable_clear_entry(obj, da); + + BUG_ON(!iopgsz_ok(bytes)); + + da += bytes; + } + return err; +} + +/* release 'da' <-> 'pa' mapping */ +static void unmap_iovm_area(struct iommu *obj, struct iovm_struct *area) +{ + u32 start; + size_t total = area->da_end - area->da_start; + + BUG_ON((!total) || !IS_ALIGNED(total, PAGE_SIZE)); + + start = area->da_start; + while (total > 0) { + size_t bytes; + + bytes = iopgtable_clear_entry(obj, start); + if (bytes == 0) + bytes = PAGE_SIZE; + else + dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n", + __func__, start, bytes, area->flags); + + BUG_ON(!IS_ALIGNED(bytes, PAGE_SIZE)); + + total -= bytes; + start += bytes; + } + BUG_ON(total); +} + +/* template function for all unmapping */ +static struct sg_table *unmap_vm_area(struct iommu *obj, const u32 da, + void (*fn)(const void *), u32 flags) +{ + struct sg_table *sgt = NULL; + struct iovm_struct *area; + + if (!IS_ALIGNED(da, PAGE_SIZE)) { + dev_err(obj->dev, "%s: alignment err(%08x)\n", __func__, da); + return NULL; + } + + mutex_lock(&obj->mmap_lock); + + area = __find_iovm_area(obj, da); + if (!area) { + dev_err(obj->dev, "%s: no da area(%08x)\n", __func__, da); + goto out; + } + + if ((area->flags & flags) != flags) { + dev_err(obj->dev, "%s: wrong flags(%08x)\n", __func__, + area->flags); + goto out; + } + sgt = (struct sg_table *)area->sgt; + + unmap_iovm_area(obj, area); + + fn(area->va); + + dev_dbg(obj->dev, "%s: %08x-%08x-%08x(%x) %08x\n", __func__, + area->da_start, da, area->da_end, + area->da_end - area->da_start, area->flags); + + free_iovm_area(obj, area); +out: + mutex_unlock(&obj->mmap_lock); + + return sgt; +} + +static u32 map_iommu_region(struct iommu *obj, u32 da, + const struct sg_table *sgt, void *va, size_t bytes, u32 flags) +{ + int err = -ENOMEM; + struct iovm_struct *new; + + mutex_lock(&obj->mmap_lock); + + new = alloc_iovm_area(obj, da, bytes, flags); + if (IS_ERR(new)) { + err = PTR_ERR(new); + goto err_alloc_iovma; + } + new->va = va; + new->sgt = sgt; + + if (map_iovm_area(obj, new, sgt, new->flags)) + goto err_map; + + mutex_unlock(&obj->mmap_lock); + + dev_dbg(obj->dev, "%s: da:%08x(%x) flags:%08x va:%p\n", + __func__, new->da_start, bytes, new->flags, va); + + return new->da_start; + +err_map: + free_iovm_area(obj, new); +err_alloc_iovma: + mutex_unlock(&obj->mmap_lock); + return err; +} + +static inline u32 __iommu_vmap(struct iommu *obj, u32 da, + const struct sg_table *sgt, void *va, size_t bytes, u32 flags) +{ + return map_iommu_region(obj, da, sgt, va, bytes, flags); +} + +/** + * iommu_vmap - (d)-(p)-(v) address mapper + * @obj: objective iommu + * @sgt: address of scatter gather table + * @flags: iovma and page property + * + * Creates 1-n-1 mapping with given @sgt and returns @da. + * All @sgt element must be io page size aligned. + */ +u32 iommu_vmap(struct iommu *obj, u32 da, const struct sg_table *sgt, + u32 flags) +{ + size_t bytes; + void *va; + + if (!obj || !obj->dev || !sgt) + return -EINVAL; + + bytes = sgtable_len(sgt); + if (!bytes) + return -EINVAL; + bytes = PAGE_ALIGN(bytes); + + va = vmap_sg(sgt); + if (IS_ERR(va)) + return PTR_ERR(va); + + flags &= IOVMF_HW_MASK; + flags |= IOVMF_DISCONT; + flags |= IOVMF_MMIO; + flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON); + + da = __iommu_vmap(obj, da, sgt, va, bytes, flags); + if (IS_ERR_VALUE(da)) + vunmap_sg(va); + + return da; +} +EXPORT_SYMBOL_GPL(iommu_vmap); + +/** + * iommu_vunmap - release virtual mapping obtained by 'iommu_vmap()' + * @obj: objective iommu + * @da: iommu device virtual address + * + * Free the iommu virtually contiguous memory area starting at + * @da, which was returned by 'iommu_vmap()'. + */ +struct sg_table *iommu_vunmap(struct iommu *obj, u32 da) +{ + struct sg_table *sgt; + /* + * 'sgt' is allocated before 'iommu_vmalloc()' is called. + * Just returns 'sgt' to the caller to free + */ + sgt = unmap_vm_area(obj, da, vunmap_sg, IOVMF_DISCONT | IOVMF_MMIO); + if (!sgt) + dev_err(obj->dev, "%s: No sgt\n", __func__); + return sgt; +} +EXPORT_SYMBOL_GPL(iommu_vunmap); + +/** + * iommu_vmalloc - (d)-(p)-(v) address allocator and mapper + * @obj: objective iommu + * @da: contiguous iommu virtual memory + * @bytes: allocation size + * @flags: iovma and page property + * + * Allocate @bytes linearly and creates 1-n-1 mapping and returns + * @da again, which might be adjusted if 'IOVMF_DA_ANON' is set. + */ +u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags) +{ + void *va; + struct sg_table *sgt; + + if (!obj || !obj->dev || !bytes) + return -EINVAL; + + bytes = PAGE_ALIGN(bytes); + + va = vmalloc(bytes); + if (!va) + return -ENOMEM; + + sgt = sgtable_alloc(bytes, flags); + if (IS_ERR(sgt)) { + da = PTR_ERR(sgt); + goto err_sgt_alloc; + } + sgtable_fill_vmalloc(sgt, va); + + flags &= IOVMF_HW_MASK; + flags |= IOVMF_DISCONT; + flags |= IOVMF_ALLOC; + flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON); + + da = __iommu_vmap(obj, da, sgt, va, bytes, flags); + if (IS_ERR_VALUE(da)) + goto err_iommu_vmap; + + return da; + +err_iommu_vmap: + sgtable_drain_vmalloc(sgt); + sgtable_free(sgt); +err_sgt_alloc: + vfree(va); + return da; +} +EXPORT_SYMBOL_GPL(iommu_vmalloc); + +/** + * iommu_vfree - release memory allocated by 'iommu_vmalloc()' + * @obj: objective iommu + * @da: iommu device virtual address + * + * Frees the iommu virtually continuous memory area starting at + * @da, as obtained from 'iommu_vmalloc()'. + */ +void iommu_vfree(struct iommu *obj, const u32 da) +{ + struct sg_table *sgt; + + sgt = unmap_vm_area(obj, da, vfree, IOVMF_DISCONT | IOVMF_ALLOC); + if (!sgt) + dev_err(obj->dev, "%s: No sgt\n", __func__); + sgtable_free(sgt); +} +EXPORT_SYMBOL_GPL(iommu_vfree); + +static u32 __iommu_kmap(struct iommu *obj, u32 da, u32 pa, void *va, + size_t bytes, u32 flags) +{ + struct sg_table *sgt; + + sgt = sgtable_alloc(bytes, flags); + if (IS_ERR(sgt)) + return PTR_ERR(sgt); + + sgtable_fill_kmalloc(sgt, pa, bytes); + + da = map_iommu_region(obj, da, sgt, va, bytes, flags); + if (IS_ERR_VALUE(da)) { + sgtable_drain_kmalloc(sgt); + sgtable_free(sgt); + } + + return da; +} + +/** + * iommu_kmap - (d)-(p)-(v) address mapper + * @obj: objective iommu + * @da: contiguous iommu virtual memory + * @pa: contiguous physical memory + * @flags: iovma and page property + * + * Creates 1-1-1 mapping and returns @da again, which can be + * adjusted if 'IOVMF_DA_ANON' is set. + */ +u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes, + u32 flags) +{ + void *va; + + if (!obj || !obj->dev || !bytes) + return -EINVAL; + + bytes = PAGE_ALIGN(bytes); + + va = ioremap(pa, bytes); + if (!va) + return -ENOMEM; + + flags &= IOVMF_HW_MASK; + flags |= IOVMF_LINEAR; + flags |= IOVMF_MMIO; + flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON); + + da = __iommu_kmap(obj, da, pa, va, bytes, flags); + if (IS_ERR_VALUE(da)) + iounmap(va); + + return da; +} +EXPORT_SYMBOL_GPL(iommu_kmap); + +/** + * iommu_kunmap - release virtual mapping obtained by 'iommu_kmap()' + * @obj: objective iommu + * @da: iommu device virtual address + * + * Frees the iommu virtually contiguous memory area starting at + * @da, which was passed to and was returned by'iommu_kmap()'. + */ +void iommu_kunmap(struct iommu *obj, u32 da) +{ + struct sg_table *sgt; + + sgt = unmap_vm_area(obj, da, __iounmap, IOVMF_LINEAR | IOVMF_MMIO); + if (!sgt) + dev_err(obj->dev, "%s: No sgt\n", __func__); + sgtable_free(sgt); +} +EXPORT_SYMBOL_GPL(iommu_kunmap); + +/** + * iommu_kmalloc - (d)-(p)-(v) address allocator and mapper + * @obj: objective iommu + * @da: contiguous iommu virtual memory + * @bytes: bytes for allocation + * @flags: iovma and page property + * + * Allocate @bytes linearly and creates 1-1-1 mapping and returns + * @da again, which might be adjusted if 'IOVMF_DA_ANON' is set. + */ +u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags) +{ + void *va; + u32 pa; + + if (!obj || !obj->dev || !bytes) + return -EINVAL; + + bytes = PAGE_ALIGN(bytes); + + va = kmalloc(bytes, GFP_KERNEL | GFP_DMA); + if (!va) + return -ENOMEM; + pa = virt_to_phys(va); + + flags &= IOVMF_HW_MASK; + flags |= IOVMF_LINEAR; + flags |= IOVMF_ALLOC; + flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON); + + da = __iommu_kmap(obj, da, pa, va, bytes, flags); + if (IS_ERR_VALUE(da)) + kfree(va); + + return da; +} +EXPORT_SYMBOL_GPL(iommu_kmalloc); + +/** + * iommu_kfree - release virtual mapping obtained by 'iommu_kmalloc()' + * @obj: objective iommu + * @da: iommu device virtual address + * + * Frees the iommu virtually contiguous memory area starting at + * @da, which was passed to and was returned by'iommu_kmalloc()'. + */ +void iommu_kfree(struct iommu *obj, u32 da) +{ + struct sg_table *sgt; + + sgt = unmap_vm_area(obj, da, kfree, IOVMF_LINEAR | IOVMF_ALLOC); + if (!sgt) + dev_err(obj->dev, "%s: No sgt\n", __func__); + sgtable_free(sgt); +} +EXPORT_SYMBOL_GPL(iommu_kfree); + + +static int __init iovmm_init(void) +{ + const unsigned long flags = SLAB_HWCACHE_ALIGN; + struct kmem_cache *p; + + p = kmem_cache_create("iovm_area_cache", sizeof(struct iovm_struct), 0, + flags, NULL); + if (!p) + return -ENOMEM; + iovm_area_cachep = p; + + return 0; +} +module_init(iovmm_init); + +static void __exit iovmm_exit(void) +{ + kmem_cache_destroy(iovm_area_cachep); +} +module_exit(iovmm_exit); + +MODULE_DESCRIPTION("omap iommu: simple virtual address space management"); +MODULE_AUTHOR("Hiroshi DOYU "); +MODULE_LICENSE("GPL v2"); diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/Kconfig v2.6.29-58cf2f1/arch/arm/plat-omap/Kconfig --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/Kconfig 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/Kconfig 2009-11-03 16:43:01.000000000 -0600 @@ -176,6 +176,14 @@ Say Y here if you want to use OMAP Mailbox framework support for DSP, IVA1.0 and IVA2 in OMAP1/2/3. +config OMAP_IOMMU + tristate "IOMMU support" + depends on ARCH_OMAP + default n + help + Say Y here if you want to use OMAP IOMMU support for IVA2 and + Camera in OMAP3. + choice prompt "System timer" default OMAP_MPU_TIMER diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/Makefile v2.6.29-58cf2f1/arch/arm/plat-omap/Makefile --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/Makefile 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/Makefile 2009-11-03 16:43:01.000000000 -0600 @@ -4,7 +4,7 @@ # Common support obj-y := common.o sram.o clock.o devices.o dma.o mux.o gpio.o \ - usb.o fb.o io.o + usb.o fb.o vram.o vrfb.o io.o obj-m := obj-n := obj- := @@ -13,6 +13,7 @@ obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o +obj-$(CONFIG_OMAP_IOMMU) += iommu.o iovmm.o obj-$(CONFIG_CPU_FREQ) += cpu-omap.o obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/vram.c v2.6.29-58cf2f1/arch/arm/plat-omap/vram.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/vram.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/vram.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,632 @@ +/* + * linux/arch/arm/plat-omap/vram.c + * + * Copyright (C) 2008 Nokia Corporation + * Author: Tomi Valkeinen + * + * Some code and ideas taken from drivers/video/omap/ driver + * by Imre Deak. + * + * 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. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +/*#define DEBUG*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#ifdef DEBUG +#define DBG(format, ...) printk(KERN_DEBUG "VRAM: " format, ## __VA_ARGS__) +#else +#define DBG(format, ...) +#endif + +#define OMAP2_SRAM_START 0x40200000 +/* Maximum size, in reality this is smaller if SRAM is partially locked. */ +#define OMAP2_SRAM_SIZE 0xa0000 /* 640k */ + +#define REG_MAP_SIZE(_page_cnt) \ + ((_page_cnt + (sizeof(unsigned long) * 8) - 1) / 8) +#define REG_MAP_PTR(_rg, _page_nr) \ + (((_rg)->map) + (_page_nr) / (sizeof(unsigned long) * 8)) +#define REG_MAP_MASK(_page_nr) \ + (1 << ((_page_nr) & (sizeof(unsigned long) * 8 - 1))) + +#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) + +/* postponed regions are used to temporarily store region information at boot + * time when we cannot yet allocate the region list */ +#define MAX_POSTPONED_REGIONS 10 + +static bool vram_initialized; +static int postponed_cnt; +static struct { + unsigned long paddr; + size_t size; +} postponed_regions[MAX_POSTPONED_REGIONS]; + +struct vram_alloc { + struct list_head list; + unsigned long paddr; + unsigned pages; +}; + +struct vram_region { + struct list_head list; + struct list_head alloc_list; + unsigned long paddr; + unsigned pages; +}; + +static DEFINE_MUTEX(region_mutex); +static LIST_HEAD(region_list); + +static inline int region_mem_type(unsigned long paddr) +{ + if (paddr >= OMAP2_SRAM_START && + paddr < OMAP2_SRAM_START + OMAP2_SRAM_SIZE) + return OMAPFB_MEMTYPE_SRAM; + else + return OMAPFB_MEMTYPE_SDRAM; +} + +static struct vram_region *omap_vram_create_region(unsigned long paddr, + unsigned pages) +{ + struct vram_region *rm; + + rm = kzalloc(sizeof(*rm), GFP_KERNEL); + + if (rm) { + INIT_LIST_HEAD(&rm->alloc_list); + rm->paddr = paddr; + rm->pages = pages; + } + + return rm; +} + +#if 0 +static void omap_vram_free_region(struct vram_region *vr) +{ + list_del(&vr->list); + kfree(vr); +} +#endif + +static struct vram_alloc *omap_vram_create_allocation(struct vram_region *vr, + unsigned long paddr, unsigned pages) +{ + struct vram_alloc *va; + struct vram_alloc *new; + + new = kzalloc(sizeof(*va), GFP_KERNEL); + + if (!new) + return NULL; + + new->paddr = paddr; + new->pages = pages; + + list_for_each_entry(va, &vr->alloc_list, list) { + if (va->paddr > new->paddr) + break; + } + + list_add_tail(&new->list, &va->list); + + return new; +} + +static void omap_vram_free_allocation(struct vram_alloc *va) +{ + list_del(&va->list); + kfree(va); +} + +int omap_vram_add_region(unsigned long paddr, size_t size) +{ + struct vram_region *rm; + unsigned pages; + + if (vram_initialized) { + DBG("adding region paddr %08lx size %d\n", + paddr, size); + + size &= PAGE_MASK; + pages = size >> PAGE_SHIFT; + + rm = omap_vram_create_region(paddr, pages); + if (rm == NULL) + return -ENOMEM; + + list_add(&rm->list, ®ion_list); + } else { + if (postponed_cnt == MAX_POSTPONED_REGIONS) + return -ENOMEM; + + postponed_regions[postponed_cnt].paddr = paddr; + postponed_regions[postponed_cnt].size = size; + + ++postponed_cnt; + } + return 0; +} + +int omap_vram_free(unsigned long paddr, size_t size) +{ + struct vram_region *rm; + struct vram_alloc *alloc; + unsigned start, end; + + DBG("free mem paddr %08lx size %d\n", paddr, size); + + size = PAGE_ALIGN(size); + + mutex_lock(®ion_mutex); + + list_for_each_entry(rm, ®ion_list, list) { + list_for_each_entry(alloc, &rm->alloc_list, list) { + start = alloc->paddr; + end = alloc->paddr + (alloc->pages >> PAGE_SHIFT); + + if (start >= paddr && end < paddr + size) + goto found; + } + } + + mutex_unlock(®ion_mutex); + return -EINVAL; + +found: + omap_vram_free_allocation(alloc); + + mutex_unlock(®ion_mutex); + return 0; +} +EXPORT_SYMBOL(omap_vram_free); + +static int _omap_vram_reserve(unsigned long paddr, unsigned pages) +{ + struct vram_region *rm; + struct vram_alloc *alloc; + size_t size; + + size = pages << PAGE_SHIFT; + + list_for_each_entry(rm, ®ion_list, list) { + unsigned long start, end; + + DBG("checking region %lx %d\n", rm->paddr, rm->pages); + + if (region_mem_type(rm->paddr) != region_mem_type(paddr)) + continue; + + start = rm->paddr; + end = start + (rm->pages << PAGE_SHIFT) - 1; + if (start > paddr || end < paddr + size - 1) + continue; + + DBG("block ok, checking allocs\n"); + + list_for_each_entry(alloc, &rm->alloc_list, list) { + end = alloc->paddr - 1; + + if (start <= paddr && end >= paddr + size - 1) + goto found; + + start = alloc->paddr + (alloc->pages << PAGE_SHIFT); + } + + end = rm->paddr + (rm->pages << PAGE_SHIFT) - 1; + + if (!(start <= paddr && end >= paddr + size - 1)) + continue; +found: + DBG("FOUND area start %lx, end %lx\n", start, end); + + if (omap_vram_create_allocation(rm, paddr, pages) == NULL) + return -ENOMEM; + + return 0; + } + + return -ENOMEM; +} + +int omap_vram_reserve(unsigned long paddr, size_t size) +{ + unsigned pages; + int r; + + DBG("reserve mem paddr %08lx size %d\n", paddr, size); + + size = PAGE_ALIGN(size); + pages = size >> PAGE_SHIFT; + + mutex_lock(®ion_mutex); + + r = _omap_vram_reserve(paddr, pages); + + mutex_unlock(®ion_mutex); + + return r; +} +EXPORT_SYMBOL(omap_vram_reserve); + +static void _omap_vram_dma_cb(int lch, u16 ch_status, void *data) +{ + struct completion *compl = data; + complete(compl); +} + +static int _omap_vram_clear(u32 paddr, unsigned pages) +{ + struct completion compl; + unsigned elem_count; + unsigned frame_count; + int r; + int lch; + + init_completion(&compl); + + r = omap_request_dma(OMAP_DMA_NO_DEVICE, "VRAM DMA", + _omap_vram_dma_cb, + &compl, &lch); + if (r) { + pr_err("VRAM: request_dma failed for memory clear\n"); + return -EBUSY; + } + + elem_count = pages * PAGE_SIZE / 4; + frame_count = 1; + + omap_set_dma_transfer_params(lch, OMAP_DMA_DATA_TYPE_S32, + elem_count, frame_count, + OMAP_DMA_SYNC_ELEMENT, + 0, 0); + + omap_set_dma_dest_params(lch, 0, OMAP_DMA_AMODE_POST_INC, + paddr, 0, 0); + + omap_set_dma_color_mode(lch, OMAP_DMA_CONSTANT_FILL, 0x000000); + + omap_start_dma(lch); + + if (wait_for_completion_timeout(&compl, msecs_to_jiffies(1000)) == 0) { + omap_stop_dma(lch); + pr_err("VRAM: dma timeout while clearing memory\n"); + r = -EIO; + goto err; + } + + r = 0; +err: + omap_free_dma(lch); + + return r; +} + +static int _omap_vram_alloc(int mtype, unsigned pages, unsigned long *paddr) +{ + struct vram_region *rm; + struct vram_alloc *alloc; + + list_for_each_entry(rm, ®ion_list, list) { + unsigned long start, end; + + DBG("checking region %lx %d\n", rm->paddr, rm->pages); + + if (region_mem_type(rm->paddr) != mtype) + continue; + + start = rm->paddr; + + list_for_each_entry(alloc, &rm->alloc_list, list) { + end = alloc->paddr; + + if (end - start >= pages << PAGE_SHIFT) + goto found; + + start = alloc->paddr + (alloc->pages << PAGE_SHIFT); + } + + end = rm->paddr + (rm->pages << PAGE_SHIFT); +found: + if (end - start < pages << PAGE_SHIFT) + continue; + + DBG("FOUND %lx, end %lx\n", start, end); + + alloc = omap_vram_create_allocation(rm, start, pages); + if (alloc == NULL) + return -ENOMEM; + + *paddr = start; + + _omap_vram_clear(start, pages); + + return 0; + } + + return -ENOMEM; +} + +int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr) +{ + unsigned pages; + int r; + + BUG_ON(mtype > OMAPFB_MEMTYPE_MAX || !size); + + DBG("alloc mem type %d size %d\n", mtype, size); + + size = PAGE_ALIGN(size); + pages = size >> PAGE_SHIFT; + + mutex_lock(®ion_mutex); + + r = _omap_vram_alloc(mtype, pages, paddr); + + mutex_unlock(®ion_mutex); + + return r; +} +EXPORT_SYMBOL(omap_vram_alloc); + +#if defined(CONFIG_DEBUG_FS) +static int vram_debug_show(struct seq_file *s, void *unused) +{ + struct vram_region *vr; + struct vram_alloc *va; + unsigned size; + + mutex_lock(®ion_mutex); + + list_for_each_entry(vr, ®ion_list, list) { + size = vr->pages << PAGE_SHIFT; + seq_printf(s, "%08lx-%08lx (%d bytes)\n", + vr->paddr, vr->paddr + size - 1, + size); + + list_for_each_entry(va, &vr->alloc_list, list) { + size = va->pages << PAGE_SHIFT; + seq_printf(s, " %08lx-%08lx (%d bytes)\n", + va->paddr, va->paddr + size - 1, + size); + } + } + + mutex_unlock(®ion_mutex); + + return 0; +} + +static int vram_debug_open(struct inode *inode, struct file *file) +{ + return single_open(file, vram_debug_show, inode->i_private); +} + +static const struct file_operations vram_debug_fops = { + .open = vram_debug_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init omap_vram_create_debugfs(void) +{ + struct dentry *d; + + d = debugfs_create_file("vram", S_IRUGO, NULL, + NULL, &vram_debug_fops); + if (IS_ERR(d)) + return PTR_ERR(d); + + return 0; +} +#endif + +static __init int omap_vram_init(void) +{ + int i; + + vram_initialized = 1; + + for (i = 0; i < postponed_cnt; i++) + omap_vram_add_region(postponed_regions[i].paddr, + postponed_regions[i].size); + +#ifdef CONFIG_DEBUG_FS + if (omap_vram_create_debugfs()) + pr_err("VRAM: Failed to create debugfs file\n"); +#endif + + return 0; +} + +arch_initcall(omap_vram_init); + +/* boottime vram alloc stuff */ + +/* set from board file */ +static u32 omapfb_sram_vram_start __initdata; +static u32 omapfb_sram_vram_size __initdata; + +/* set from board file */ +static u32 omapfb_sdram_vram_start __initdata; +static u32 omapfb_sdram_vram_size __initdata; + +/* set from kernel cmdline */ +static u32 omapfb_def_sdram_vram_size __initdata; +static u32 omapfb_def_sdram_vram_start __initdata; + +static void __init omapfb_early_vram(char **p) +{ + omapfb_def_sdram_vram_size = memparse(*p, p); + if (**p == ',') + omapfb_def_sdram_vram_start = simple_strtoul((*p) + 1, p, 16); +} +__early_param("vram=", omapfb_early_vram); + +/* + * Called from map_io. We need to call to this early enough so that we + * can reserve the fixed SDRAM regions before VM could get hold of them. + */ +void __init omapfb_reserve_sdram(void) +{ + struct bootmem_data *bdata; + unsigned long sdram_start, sdram_size; + u32 paddr; + u32 size = 0; + + /* cmdline arg overrides the board file definition */ + if (omapfb_def_sdram_vram_size) { + size = omapfb_def_sdram_vram_size; + paddr = omapfb_def_sdram_vram_start; + } + + if (!size) { + size = omapfb_sdram_vram_size; + paddr = omapfb_sdram_vram_start; + } + +#ifdef CONFIG_OMAP2_DSS_VRAM_SIZE + if (!size) { + size = CONFIG_OMAP2_DSS_VRAM_SIZE * 1024 * 1024; + paddr = 0; + } +#endif + + if (!size) + return; + + size = PAGE_ALIGN(size); + + bdata = NODE_DATA(0)->bdata; + sdram_start = bdata->node_min_pfn << PAGE_SHIFT; + sdram_size = (bdata->node_low_pfn << PAGE_SHIFT) - sdram_start; + + if (paddr) { + if ((paddr & ~PAGE_MASK) || paddr < sdram_start || + paddr + size > sdram_start + sdram_size) { + printk(KERN_ERR "Illegal SDRAM region for VRAM\n"); + return; + } + + if (reserve_bootmem(paddr, size, BOOTMEM_EXCLUSIVE) < 0) { + pr_err("FB: failed to reserve VRAM\n"); + return; + } + } else { + if (size > sdram_size) { + printk(KERN_ERR "Illegal SDRAM size for VRAM\n"); + return; + } + + paddr = virt_to_phys(alloc_bootmem_pages(size)); + BUG_ON(paddr & ~PAGE_MASK); + } + + omap_vram_add_region(paddr, size); + + pr_info("Reserving %u bytes SDRAM for VRAM\n", size); +} + +/* + * Called at sram init time, before anything is pushed to the SRAM stack. + * Because of the stack scheme, we will allocate everything from the + * start of the lowest address region to the end of SRAM. This will also + * include padding for page alignment and possible holes between regions. + * + * As opposed to the SDRAM case, we'll also do any dynamic allocations at + * this point, since the driver built as a module would have problem with + * freeing / reallocating the regions. + */ +unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart, + unsigned long sram_vstart, + unsigned long sram_size, + unsigned long pstart_avail, + unsigned long size_avail) +{ + unsigned long pend_avail; + unsigned long reserved; + u32 paddr; + u32 size; + + paddr = omapfb_sram_vram_start; + size = omapfb_sram_vram_size; + + if (!size) + return 0; + + reserved = 0; + pend_avail = pstart_avail + size_avail; + + if (!paddr) { + /* Dynamic allocation */ + if ((size_avail & PAGE_MASK) < size) { + printk(KERN_ERR "Not enough SRAM for VRAM\n"); + return 0; + } + size_avail = (size_avail - size) & PAGE_MASK; + paddr = pstart_avail + size_avail; + } + + if (paddr < sram_pstart || + paddr + size > sram_pstart + sram_size) { + printk(KERN_ERR "Illegal SRAM region for VRAM\n"); + return 0; + } + + /* Reserve everything above the start of the region. */ + if (pend_avail - paddr > reserved) + reserved = pend_avail - paddr; + size_avail = pend_avail - reserved - pstart_avail; + + omap_vram_add_region(paddr, size); + + if (reserved) + pr_info("Reserving %lu bytes SRAM for VRAM\n", reserved); + + return reserved; +} + +void __init omap2_set_sdram_vram(u32 size, u32 start) +{ + omapfb_sdram_vram_start = start; + omapfb_sdram_vram_size = size; +} + +void __init omap2_set_sram_vram(u32 size, u32 start) +{ + omapfb_sram_vram_start = start; + omapfb_sram_vram_size = size; +} + +#endif + diff -urN v2.6.29-58cf2f1-orig/arch/arm/plat-omap/vrfb.c v2.6.29-58cf2f1/arch/arm/plat-omap/vrfb.c --- v2.6.29-58cf2f1-orig/arch/arm/plat-omap/vrfb.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/plat-omap/vrfb.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,269 @@ +#include +#include +#include + +#include +#include + +#include +#include +/*#define DEBUG*/ + +#ifdef DEBUG +#define DBG(format, ...) printk(KERN_DEBUG "VRFB: " format, ## __VA_ARGS__) +#else +#define DBG(format, ...) +#endif + +#define SMS_ROT_VIRT_BASE(context, rot) \ + (((context >= 4) ? 0xD0000000 : 0x70000000) \ + + (0x4000000 * (context)) \ + + (0x1000000 * (rot))) + +#define OMAP_VRFB_SIZE (2048 * 2048 * 4) + +#define VRFB_PAGE_WIDTH_EXP 5 /* Assuming SDRAM pagesize= 1024 */ +#define VRFB_PAGE_HEIGHT_EXP 5 /* 1024 = 2^5 * 2^5 */ +#define VRFB_PAGE_WIDTH (1 << VRFB_PAGE_WIDTH_EXP) +#define VRFB_PAGE_HEIGHT (1 << VRFB_PAGE_HEIGHT_EXP) +#define SMS_IMAGEHEIGHT_OFFSET 16 +#define SMS_IMAGEWIDTH_OFFSET 0 +#define SMS_PH_OFFSET 8 +#define SMS_PW_OFFSET 4 +#define SMS_PS_OFFSET 0 + +#define OMAP_SMS_BASE 0x6C000000 +#define SMS_ROT_CONTROL(context) (OMAP_SMS_BASE + 0x180 + 0x10 * context) +#define SMS_ROT_SIZE(context) (OMAP_SMS_BASE + 0x184 + 0x10 * context) +#define SMS_ROT_PHYSICAL_BA(context) (OMAP_SMS_BASE + 0x188 + 0x10 * context) + +#define VRFB_NUM_CTXS 12 +/* bitmap of reserved contexts */ +static unsigned long ctx_map; +/* bitmap of contexts for which we have to keep the HW context valid */ +static unsigned long ctx_map_active; + +/* + * Access to this happens from client drivers or the PM core after wake-up. + * For the first case we require locking at the driver level, for the second + * we don't need locking, since no drivers will run until after the wake-up + * has finished. + */ +struct { + u32 physical_ba; + u32 control; + u32 size; +} vrfb_hw_context[VRFB_NUM_CTXS]; + +static void inline restore_hw_context(int ctx) +{ + omap_writel(vrfb_hw_context[ctx].control, SMS_ROT_CONTROL(ctx)); + omap_writel(vrfb_hw_context[ctx].size, SMS_ROT_SIZE(ctx)); + omap_writel(vrfb_hw_context[ctx].physical_ba, SMS_ROT_PHYSICAL_BA(ctx)); +} + +void omap_vrfb_restore_context(void) +{ + int i; + unsigned long map = ctx_map_active; + + for (i = ffs(map); i; i = ffs(map)) { + /* i=1..32 */ + i--; + map &= ~(1 << i); + restore_hw_context(i); + } +} + +void omap_vrfb_adjust_size(u16 *width, u16 *height, + u8 bytespp) +{ + *width = ALIGN(*width * bytespp, VRFB_PAGE_WIDTH) / bytespp; + *height = ALIGN(*height, VRFB_PAGE_HEIGHT); +} +EXPORT_SYMBOL(omap_vrfb_adjust_size); + +void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, + u16 width, u16 height, + enum omap_color_mode color_mode) +{ + unsigned pixel_size_exp; + u16 vrfb_width; + u16 vrfb_height; + u8 ctx = vrfb->context; + u8 bytespp; + u32 size; + u32 control; + + DBG("omapfb_set_vrfb(%d, %lx, %dx%d, %d)\n", ctx, paddr, + width, height, color_mode); + + switch (color_mode) { + case OMAP_DSS_COLOR_RGB16: + case OMAP_DSS_COLOR_ARGB16: + bytespp = 2; + break; + + case OMAP_DSS_COLOR_RGB24P: + bytespp = 3; + break; + + case OMAP_DSS_COLOR_RGB24U: + case OMAP_DSS_COLOR_ARGB32: + case OMAP_DSS_COLOR_RGBA32: + case OMAP_DSS_COLOR_RGBX32: + case OMAP_DSS_COLOR_YUV2: + case OMAP_DSS_COLOR_UYVY: + bytespp = 4; + break; + + default: + BUG(); + return; + } + + if (color_mode == OMAP_DSS_COLOR_YUV2 || + color_mode == OMAP_DSS_COLOR_UYVY) + width >>= 1; + + if (bytespp == 4) + pixel_size_exp = 2; + else if (bytespp == 2) + pixel_size_exp = 1; + else + BUG(); + + vrfb_width = ALIGN(width * bytespp, VRFB_PAGE_WIDTH) / bytespp; + vrfb_height = ALIGN(height, VRFB_PAGE_HEIGHT); + + DBG("vrfb w %u, h %u bytespp %d\n", vrfb_width, vrfb_height, bytespp); + + size = vrfb_width << SMS_IMAGEWIDTH_OFFSET; + size |= vrfb_height << SMS_IMAGEHEIGHT_OFFSET; + + control = pixel_size_exp << SMS_PS_OFFSET; + control |= VRFB_PAGE_WIDTH_EXP << SMS_PW_OFFSET; + control |= VRFB_PAGE_HEIGHT_EXP << SMS_PH_OFFSET; + + vrfb_hw_context[ctx].physical_ba = paddr; + vrfb_hw_context[ctx].size = size; + vrfb_hw_context[ctx].control = control; + + omap_writel(paddr, SMS_ROT_PHYSICAL_BA(ctx)); + omap_writel(size, SMS_ROT_SIZE(ctx)); + omap_writel(control, SMS_ROT_CONTROL(ctx)); + + DBG("vrfb offset pixels %d, %d\n", + vrfb_width - width, vrfb_height - height); + + vrfb->xoffset = vrfb_width - width; + vrfb->yoffset = vrfb_height - height; + vrfb->bytespp = bytespp; +} +EXPORT_SYMBOL(omap_vrfb_setup); + +void omap_vrfb_release_ctx(struct vrfb *vrfb) +{ + int rot; + int ctx = vrfb->context; + + if (ctx == 0xff) + return; + + DBG("release ctx %d\n", ctx); + + if (!(ctx_map & (1 << ctx))) { + BUG(); + return; + } + clear_bit(ctx, &ctx_map_active); + clear_bit(ctx, &ctx_map); + + for (rot = 0; rot < 4; ++rot) { + if(vrfb->paddr[rot]) { + release_mem_region(vrfb->paddr[rot], OMAP_VRFB_SIZE); + vrfb->paddr[rot] = 0; + } + } + + vrfb->context = 0xff; +} +EXPORT_SYMBOL(omap_vrfb_release_ctx); + +int omap_vrfb_request_ctx(struct vrfb *vrfb) +{ + int rot; + u32 paddr; + u8 ctx; + + DBG("request ctx\n"); + + for (ctx = 0; ctx < VRFB_NUM_CTXS; ++ctx) + if ((ctx_map & (1 << ctx)) == 0) + break; + + if (ctx == VRFB_NUM_CTXS) { + printk(KERN_ERR "vrfb: no free contexts\n"); + return -EBUSY; + } + + DBG("found free ctx %d\n", ctx); + + set_bit(ctx, &ctx_map); + WARN_ON(ctx_map_active & (1 << ctx)); + set_bit(ctx, &ctx_map_active); + + memset(vrfb, 0, sizeof(*vrfb)); + + vrfb->context = ctx; + + for (rot = 0; rot < 4; ++rot) { + paddr = SMS_ROT_VIRT_BASE(ctx, rot); + if (!request_mem_region(paddr, OMAP_VRFB_SIZE, "vrfb")) { + printk(KERN_ERR "vrfb: failed to reserve VRFB " + "area for ctx %d, rotation %d\n", + ctx, rot * 90); + omap_vrfb_release_ctx(vrfb); + return -ENOMEM; + } + + vrfb->paddr[rot] = paddr; + + DBG("VRFB %d/%d: %lx\n", ctx, rot*90, vrfb->paddr[rot]); + } + + return 0; +} +EXPORT_SYMBOL(omap_vrfb_request_ctx); + +void omap_vrfb_suspend_ctx(struct vrfb *vrfb) +{ + DBG("suspend ctx %d\n", vrfb->context); + if (vrfb->context >= VRFB_NUM_CTXS || + (!(1 << vrfb->context) & ctx_map_active)) { + BUG(); + return; + } + clear_bit(vrfb->context, &ctx_map_active); +} +EXPORT_SYMBOL(omap_vrfb_suspend_ctx); + +void omap_vrfb_resume_ctx(struct vrfb *vrfb) +{ + DBG("resume ctx %d\n", vrfb->context); + if (vrfb->context >= VRFB_NUM_CTXS || + ((1 << vrfb->context) & ctx_map_active)) { + BUG(); + return; + } + /* + * omap_vrfb_restore_context is normally called by the core domain + * save / restore logic, but since this VRFB context was suspended + * those calls didn't actually restore the context and now we might + * have an invalid context. Do an explicit restore here. + */ + restore_hw_context(vrfb->context); + set_bit(vrfb->context, &ctx_map_active); +} +EXPORT_SYMBOL(omap_vrfb_resume_ctx); + diff -urN v2.6.29-58cf2f1-orig/arch/arm/vfp/entry.S v2.6.29-58cf2f1/arch/arm/vfp/entry.S --- v2.6.29-58cf2f1-orig/arch/arm/vfp/entry.S 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/vfp/entry.S 2009-11-03 16:43:01.000000000 -0600 @@ -15,13 +15,16 @@ * r10 = thread_info structure * lr = failure return */ -#include -#include -#include -#include +#include #include +#include "../kernel/entry-header.S" ENTRY(do_vfp) +#ifdef CONFIG_PREEMPT + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + add r11, r4, #1 @ increment it + str r11, [r10, #TI_PREEMPT] +#endif enable_irq ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number @@ -30,6 +33,12 @@ ENDPROC(do_vfp) ENTRY(vfp_null_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr ENDPROC(vfp_null_entry) @@ -41,6 +50,12 @@ __INIT ENTRY(vfp_testing_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif ldr r0, VFP_arch_address str r5, [r0] @ known non-zero value mov pc, r9 @ we have handled the fault diff -urN v2.6.29-58cf2f1-orig/arch/arm/vfp/vfp.h v2.6.29-58cf2f1/arch/arm/vfp/vfp.h --- v2.6.29-58cf2f1-orig/arch/arm/vfp/vfp.h 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/vfp/vfp.h 2009-11-03 16:43:01.000000000 -0600 @@ -377,6 +377,4 @@ u32 flags; }; -#if defined(CONFIG_SMP) || defined(CONFIG_PM) extern void vfp_save_state(void *location, u32 fpexc); -#endif diff -urN v2.6.29-58cf2f1-orig/arch/arm/vfp/vfphw.S v2.6.29-58cf2f1/arch/arm/vfp/vfphw.S --- v2.6.29-58cf2f1-orig/arch/arm/vfp/vfphw.S 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/vfp/vfphw.S 2009-11-03 16:43:01.000000000 -0600 @@ -137,6 +137,12 @@ VFPFMXR FPEXC, r1 @ restore FPEXC last sub r2, r2, #4 str r2, [sp, #S_PC] @ retry the instruction +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, r9 @ we think we have handled things @@ -155,6 +161,12 @@ @ not recognised by VFP DBGSTR "not VFP" +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr process_exception: @@ -172,7 +184,6 @@ @ retry the faulted instruction ENDPROC(vfp_support_entry) -#if defined(CONFIG_SMP) || defined(CONFIG_PM) ENTRY(vfp_save_state) @ Save the current VFP state @ r0 - save location @@ -190,7 +201,6 @@ stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2 mov pc, lr ENDPROC(vfp_save_state) -#endif last_VFP_context_address: .word last_VFP_context diff -urN v2.6.29-58cf2f1-orig/arch/arm/vfp/vfphw.S.orig v2.6.29-58cf2f1/arch/arm/vfp/vfphw.S.orig --- v2.6.29-58cf2f1-orig/arch/arm/vfp/vfphw.S.orig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/arch/arm/vfp/vfphw.S.orig 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,253 @@ +/* + * linux/arch/arm/vfp/vfphw.S + * + * Copyright (C) 2004 ARM Limited. + * Written by Deep Blue Solutions Limited. + * + * 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. + * + * This code is called from the kernel's undefined instruction trap. + * r9 holds the return address for successful handling. + * lr holds the return address for unrecognised instructions. + * r10 points at the start of the private FP workspace in the thread structure + * sp points to a struct pt_regs (as defined in include/asm/proc/ptrace.h) + */ +#include +#include +#include "../kernel/entry-header.S" + + .macro DBGSTR, str +#ifdef DEBUG + stmfd sp!, {r0-r3, ip, lr} + add r0, pc, #4 + bl printk + b 1f + .asciz "<7>VFP: \str\n" + .balign 4 +1: ldmfd sp!, {r0-r3, ip, lr} +#endif + .endm + + .macro DBGSTR1, str, arg +#ifdef DEBUG + stmfd sp!, {r0-r3, ip, lr} + mov r1, \arg + add r0, pc, #4 + bl printk + b 1f + .asciz "<7>VFP: \str\n" + .balign 4 +1: ldmfd sp!, {r0-r3, ip, lr} +#endif + .endm + + .macro DBGSTR3, str, arg1, arg2, arg3 +#ifdef DEBUG + stmfd sp!, {r0-r3, ip, lr} + mov r3, \arg3 + mov r2, \arg2 + mov r1, \arg1 + add r0, pc, #4 + bl printk + b 1f + .asciz "<7>VFP: \str\n" + .balign 4 +1: ldmfd sp!, {r0-r3, ip, lr} +#endif + .endm + + +@ VFP hardware support entry point. +@ +@ r0 = faulted instruction +@ r2 = faulted PC+4 +@ r9 = successful return +@ r10 = vfp_state union +@ r11 = CPU number +@ lr = failure return + +ENTRY(vfp_support_entry) + DBGSTR3 "instr %08x pc %08x state %p", r0, r2, r10 + + VFPFMRX r1, FPEXC @ Is the VFP enabled? + DBGSTR1 "fpexc %08x", r1 + tst r1, #FPEXC_EN + bne look_for_VFP_exceptions @ VFP is already enabled + + DBGSTR1 "enable %x", r10 + ldr r3, last_VFP_context_address + orr r1, r1, #FPEXC_EN @ user FPEXC has the enable bit set + ldr r4, [r3, r11, lsl #2] @ last_VFP_context pointer + bic r5, r1, #FPEXC_EX @ make sure exceptions are disabled + cmp r4, r10 + beq check_for_exception @ we are returning to the same + @ process, so the registers are + @ still there. In this case, we do + @ not want to drop a pending exception. + + VFPFMXR FPEXC, r5 @ enable VFP, disable any pending + @ exceptions, so we can get at the + @ rest of it + +#ifndef CONFIG_SMP + @ Save out the current registers to the old thread state + @ No need for SMP since this is not done lazily + + DBGSTR1 "save old state %p", r4 + cmp r4, #0 + beq no_old_VFP_process + VFPFSTMIA r4, r5 @ save the working registers + VFPFMRX r5, FPSCR @ current status + tst r1, #FPEXC_EX @ is there additional state to save? + beq 1f + VFPFMRX r6, FPINST @ FPINST (only if FPEXC.EX is set) + tst r1, #FPEXC_FP2V @ is there an FPINST2 to read? + beq 1f + VFPFMRX r8, FPINST2 @ FPINST2 if needed (and present) +1: + stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2 + @ and point r4 at the word at the + @ start of the register dump +#endif + +no_old_VFP_process: + DBGSTR1 "load state %p", r10 + str r10, [r3, r11, lsl #2] @ update the last_VFP_context pointer + @ Load the saved state back into the VFP + VFPFLDMIA r10, r5 @ reload the working registers while + @ FPEXC is in a safe state + ldmia r10, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2 + tst r1, #FPEXC_EX @ is there additional state to restore? + beq 1f + VFPFMXR FPINST, r6 @ restore FPINST (only if FPEXC.EX is set) + tst r1, #FPEXC_FP2V @ is there an FPINST2 to write? + beq 1f + VFPFMXR FPINST2, r8 @ FPINST2 if needed (and present) +1: + VFPFMXR FPSCR, r5 @ restore status + +check_for_exception: + tst r1, #FPEXC_EX + bne process_exception @ might as well handle the pending + @ exception before retrying branch + @ out before setting an FPEXC that + @ stops us reading stuff + VFPFMXR FPEXC, r1 @ restore FPEXC last + sub r2, r2, #4 + str r2, [sp, #S_PC] @ retry the instruction + mov pc, r9 @ we think we have handled things + + +look_for_VFP_exceptions: + @ Check for synchronous or asynchronous exception + tst r1, #FPEXC_EX | FPEXC_DEX + bne process_exception + @ On some implementations of the VFP subarch 1, setting FPSCR.IXE + @ causes all the CDP instructions to be bounced synchronously without + @ setting the FPEXC.EX bit + VFPFMRX r5, FPSCR + tst r5, #FPSCR_IXE + bne process_exception + + @ Fall into hand on to next handler - appropriate coproc instr + @ not recognised by VFP + + DBGSTR "not VFP" + mov pc, lr + +process_exception: + DBGSTR "bounce" + mov r2, sp @ nothing stacked - regdump is at TOS + mov lr, r9 @ setup for a return to the user code. + + @ Now call the C code to package up the bounce to the support code + @ r0 holds the trigger instruction + @ r1 holds the FPEXC value + @ r2 pointer to register dump + b VFP_bounce @ we have handled this - the support + @ code will raise an exception if + @ required. If not, the user code will + @ retry the faulted instruction +ENDPROC(vfp_support_entry) + +ENTRY(vfp_save_state) + @ Save the current VFP state + @ r0 - save location + @ r1 - FPEXC + DBGSTR1 "save VFP state %p", r0 + VFPFSTMIA r0, r2 @ save the working registers + VFPFMRX r2, FPSCR @ current status + tst r1, #FPEXC_EX @ is there additional state to save? + beq 1f + VFPFMRX r3, FPINST @ FPINST (only if FPEXC.EX is set) + tst r1, #FPEXC_FP2V @ is there an FPINST2 to read? + beq 1f + VFPFMRX r12, FPINST2 @ FPINST2 if needed (and present) +1: + stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2 + mov pc, lr +ENDPROC(vfp_save_state) + +last_VFP_context_address: + .word last_VFP_context + +ENTRY(vfp_get_float) + add pc, pc, r0, lsl #3 + mov r0, r0 + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + mrc p10, 0, r0, c\dr, c0, 0 @ fmrs r0, s0 + mov pc, lr + mrc p10, 0, r0, c\dr, c0, 4 @ fmrs r0, s1 + mov pc, lr + .endr +ENDPROC(vfp_get_float) + +ENTRY(vfp_put_float) + add pc, pc, r1, lsl #3 + mov r0, r0 + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + mcr p10, 0, r0, c\dr, c0, 0 @ fmsr r0, s0 + mov pc, lr + mcr p10, 0, r0, c\dr, c0, 4 @ fmsr r0, s1 + mov pc, lr + .endr +ENDPROC(vfp_put_float) + +ENTRY(vfp_get_double) + add pc, pc, r0, lsl #3 + mov r0, r0 + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + fmrrd r0, r1, d\dr + mov pc, lr + .endr +#ifdef CONFIG_VFPv3 + @ d16 - d31 registers + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + mrrc p11, 3, r0, r1, c\dr @ fmrrd r0, r1, d\dr + mov pc, lr + .endr +#endif + + @ virtual register 16 (or 32 if VFPv3) for compare with zero + mov r0, #0 + mov r1, #0 + mov pc, lr +ENDPROC(vfp_get_double) + +ENTRY(vfp_put_double) + add pc, pc, r2, lsl #3 + mov r0, r0 + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + fmdrr d\dr, r0, r1 + mov pc, lr + .endr +#ifdef CONFIG_VFPv3 + @ d16 - d31 registers + .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + mcrr p11, 3, r1, r2, c\dr @ fmdrr r1, r2, d\dr + mov pc, lr + .endr +#endif +ENDPROC(vfp_put_double) diff -urN v2.6.29-58cf2f1-orig/arch/arm/vfp/vfpmodule.c v2.6.29-58cf2f1/arch/arm/vfp/vfpmodule.c --- v2.6.29-58cf2f1-orig/arch/arm/vfp/vfpmodule.c 2009-03-26 17:48:08.000000000 -0500 +++ v2.6.29-58cf2f1/arch/arm/vfp/vfpmodule.c 2009-11-03 16:43:01.000000000 -0600 @@ -266,7 +266,7 @@ * on VFP subarch 1. */ vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs); - return; + goto exit; } /* @@ -297,7 +297,7 @@ * the FPEXC.FP2V bit is valid only if FPEXC.EX is 1. */ if (fpexc ^ (FPEXC_EX | FPEXC_FP2V)) - return; + goto exit; /* * The barrier() here prevents fpinst2 being read @@ -310,6 +310,8 @@ exceptions = vfp_emulate_instruction(trigger, orig_fpscr, regs); if (exceptions) vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs); + exit: + preempt_enable(); } static void vfp_enable(void *unused) @@ -377,6 +379,71 @@ static inline void vfp_pm_init(void) { } #endif /* CONFIG_PM */ +/* + * Synchronise the hardware VFP state of a thread with the saved one. + * This function is used by the ptrace mechanism and the signal handler path. + */ +void vfp_sync_state(struct thread_info *thread) +{ + unsigned int cpu = get_cpu(); + u32 fpexc = fmrx(FPEXC); + int vfp_enabled; + int self; + + vfp_enabled = fpexc & FPEXC_EN; + self = thread == current_thread_info(); +#ifdef CONFIG_SMP + /* + * On SMP systems, the VFP state is automatically saved at every + * context switch. We mark the thread VFP state as belonging to a + * non-existent CPU so that the saved one will be reloaded when + * needed. + */ + thread->vfpstate.hard.cpu = NR_CPUS; + /* + * Only the current thread's saved VFP context can be out-of-date. + * For others there is nothing else to do, since we already ensured + * force loading above. + */ + if (!self) + goto out; +#endif + /* + * If the VFP is enabled only the current thread's saved VFP + * context can get out-of-date. For other threads the context + * was updated when the current thread started to use the VFP. + * This also means that the context will be reloaded next time + * the thread uses the VFP, so no need to enforce it. + */ + if (vfp_enabled && !self) + goto out; + + if (!last_VFP_context[cpu]) + goto out; + + /* + * Save the last VFP state on this CPU. + */ + if (!vfp_enabled) + fmxr(FPEXC, fpexc | FPEXC_EN); + vfp_save_state(last_VFP_context[cpu], fpexc); + /* + * Disable VFP in case it was enabled so that the force reload + * can happen. + */ + fpexc &= ~FPEXC_EN; + fmxr(FPEXC, fpexc); + + /* + * Set the context to NULL to force a reload the next time the thread + * uses the VFP. + */ + last_VFP_context[cpu] = NULL; + +out: + put_cpu(); +} + #include /* diff -urN v2.6.29-58cf2f1-orig/Documentation/arm/OMAP/DSS v2.6.29-58cf2f1/Documentation/arm/OMAP/DSS --- v2.6.29-58cf2f1-orig/Documentation/arm/OMAP/DSS 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/Documentation/arm/OMAP/DSS 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,317 @@ +OMAP2/3 Display Subsystem +------------------------- + +This is an almost total rewrite of the OMAP FB driver in drivers/video/omap +(let's call it DSS1). The main differences between DSS1 and DSS2 are DSI, +TV-out and multiple display support, but there are lots of small improvements +also. + +The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB, +panel and controller drivers are in drivers/video/omap2/. DSS1 and DSS2 live +currently side by side, you can choose which one to use. + +Features +-------- + +Working and tested features include: + +- MIPI DPI (parallel) output +- MIPI DSI output in command mode +- MIPI DBI (RFBI) output +- SDI output +- TV output +- All pieces can be compiled as a module or inside kernel +- Use DISPC to update any of the outputs +- Use CPU to update RFBI or DSI output +- OMAP DISPC planes +- RGB16, RGB24 packed, RGB24 unpacked +- YUV2, UYVY +- Scaling +- Adjusting DSS FCK to find a good pixel clock +- Use DSI DPLL to create DSS FCK + +Tested boards include: +- OMAP3 SDP board +- Beagle board +- N810 + +omapdss driver +-------------- + +The DSS driver does not itself have any support for Linux framebuffer, V4L or +such like the current ones, but it has an internal kernel API that upper level +drivers can use. + +The DSS driver models OMAP's overlays, overlay managers and displays in a +flexible way to enable non-common multi-display configuration. In addition to +modelling the hardware overlays, omapdss supports virtual overlays and overlay +managers. These can be used when updating a display with CPU or system DMA. + +Panel and controller drivers +---------------------------- + +The drivers implement panel or controller specific functionality and are not +usually visible to users except through omapfb driver. They register +themselves to the DSS driver. + +omapfb driver +------------- + +The omapfb driver implements arbitrary number of standard linux framebuffers. +These framebuffers can be routed flexibly to any overlays, thus allowing very +dynamic display architecture. + +The driver exports some omapfb specific ioctls, which are compatible with the +ioctls in the old driver. + +The rest of the non standard features are exported via sysfs. Whether the final +implementation will use sysfs, or ioctls, is still open. + +V4L2 drivers +------------ + +V4L2 is being implemented in TI. + +From omapdss point of view the V4L2 drivers should be similar to framebuffer +driver. + +Architecture +-------------------- + +Some clarification what the different components do: + + - Framebuffer is a memory area inside OMAP's SRAM/SDRAM that contains the + pixel data for the image. Framebuffer has width and height and color + depth. + - Overlay defines where the pixels are read from and where they go on the + screen. The overlay may be smaller than framebuffer, thus displaying only + part of the framebuffer. The position of the overlay may be changed if + the overlay is smaller than the display. + - Overlay manager combines the overlays in to one image and feeds them to + display. + - Display is the actual physical display device. + +A framebuffer can be connected to multiple overlays to show the same pixel data +on all of the overlays. Note that in this case the overlay input sizes must be +the same, but, in case of video overlays, the output size can be different. Any +framebuffer can be connected to any overlay. + +An overlay can be connected to one overlay manager. Also DISPC overlays can be +connected only to DISPC overlay managers, and virtual overlays can be only +connected to virtual overlays. + +An overlay manager can be connected to one display. There are certain +restrictions which kinds of displays an overlay manager can be connected: + + - DISPC TV overlay manager can be only connected to TV display. + - Virtual overlay managers can only be connected to DBI or DSI displays. + - DISPC LCD overlay manager can be connected to all displays, except TV + display. + +Sysfs +----- +The sysfs interface is mainly used for testing. I don't think sysfs +interface is the best for this in the final version, but I don't quite know +what would be the best interfaces for these things. + +The sysfs interface is divided to two parts: DSS and FB. + +/sys/class/graphics/fb? directory: +mirror 0=off, 1=on +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +rotate_type 0 = DMA rotation, 1 = VRFB rotation +overlays List of overlay numbers to which framebuffer pixels go +phys_addr Physical address of the framebuffer +virt_addr Virtual address of the framebuffer +size Size of the framebuffer + +/sys/devices/platform/omapdss/overlay? directory: +enabled 0=off, 1=on +input_size width,height (ie. the framebuffer size) +manager Destination overlay manager name +name +output_size width,height +position x,y +screen_width width +global_alpha global alpha 0-255 0=transparent 255=opaque + +/sys/devices/platform/omapdss/manager? directory: +display Destination display +name +alpha_blending_enabled 0=off 1=on +color_key_enabled 0=off 1=on +color_key_type gfx-destination video-source +color_key_value 0 to 2^24 +default_color default background color RGB24 0 to 2^24 + +/sys/devices/platform/omapdss/display? directory: +ctrl_name Controller name +mirror 0=off, 1=on +update_mode 0=off, 1=auto, 2=manual +enabled 0=off, 1=on +name +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +timings Display timings (pixclock,xres/hfp/hbp/hsw,yres/vfp/vbp/vsw) + When writing, two special timings are accepted for tv-out: + "pal" and "ntsc" +panel_name +tear_elim Tearing elimination 0=off, 1=on + +There are also some debugfs files at /omapdss/ which show information +about clocks and registers. + +Examples +-------- + +The following definitions have been made for the examples below: + +ovl0=/sys/devices/platform/omapdss/overlay0 +ovl1=/sys/devices/platform/omapdss/overlay1 +ovl2=/sys/devices/platform/omapdss/overlay2 + +mgr0=/sys/devices/platform/omapdss/manager0 +mgr1=/sys/devices/platform/omapdss/manager1 + +lcd=/sys/devices/platform/omapdss/display0 +dvi=/sys/devices/platform/omapdss/display1 +tv=/sys/devices/platform/omapdss/display2 + +fb0=/sys/class/graphics/fb0 +fb1=/sys/class/graphics/fb1 +fb2=/sys/class/graphics/fb2 + +Default setup on OMAP3 SDP +-------------------------- + +Here's the default setup on OMAP3 SDP board. All planes go to LCD. DVI +and TV-out are not in use. The columns from left to right are: +framebuffers, overlays, overlay managers, displays. Framebuffers are +handled by omapfb, and the rest by the DSS. + +FB0 --- GFX -\ DVI +FB1 --- VID1 --+- LCD ---- LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Switch from LCD to DVI +---------------------- + +w=`cat $dvi/horizontal | cut -d "," -f 1` +h=`cat $dvi/vertical | cut -d "," -f 1` + +echo "0" > $lcd/enabled +echo "" > $mgr0/display +fbset -fb /dev/fb0 -xres $w -yres $h -vxres $w -vyres $h +# at this point you have to switch the dvi/lcd dip-switch from the omap board +echo "dvi" > $mgr0/display +echo "1" > $dvi/enabled + +After this the configuration looks like: + +FB0 --- GFX -\ -- DVI +FB1 --- VID1 --+- LCD -/ LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Clone GFX overlay to LCD and TV +------------------------------- + +w=`cat $tv/horizontal | cut -d "," -f 1` +h=`cat $tv/vertical | cut -d "," -f 1` + +echo "0" > $ovl0/enabled +echo "0" > $ovl1/enabled + +echo "" > $fb1/overlays +echo "0,1" > $fb0/overlays + +echo "$w,$h" > $ovl1/output_size +echo "tv" > $ovl1/manager + +echo "1" > $ovl0/enabled +echo "1" > $ovl1/enabled + +echo "1" > $tv/enabled + +After this the configuration looks like (only relevant parts shown): + +FB0 +-- GFX ---- LCD ---- LCD + \- VID1 ---- TV ---- TV + +Misc notes +---------- + +OMAP FB allocates the framebuffer memory using the OMAP VRAM allocator. + +Using DSI DPLL to generate pixel clock it is possible produce the pixel clock +of 86.5MHz (max possible), and with that you get 1280x1024@57 output from DVI. + +Rotation and mirroring currently only supports RGB565 and RGB8888 modes. VRFB +does not support mirroring. + +VRFB rotation requires much more memory than non-rotated framebuffer, so you +probably need to increase your vram setting before using VRFB rotation. Also, +many applications may not work with VRFB if they do not pay attention to all +framebuffer parameters. + +Kernel boot arguments +--------------------- + +vram= + - Amount of total VRAM to preallocate. For example, "10M". omapfb + allocates memory for framebuffers from VRAM. + +omapfb.mode=:[,...] + - Default video mode for specified displays. For example, + "dvi:800x400MR-24@60". See drivers/video/modedb.c. + There are also two special modes: "pal" and "ntsc" that + can be used to tv out. + +omapfb.vram=:[@][,...] + - VRAM allocated for a framebuffer. Normally omapfb allocates vram + depending on the display size. With this you can manually allocate + more or define the physical address of each framebuffer. For example, + "1:4M" to allocate 4M for fb1. + +omapfb.debug= + - Enable debug printing. You have to have OMAPFB debug support enabled + in kernel config. + +omapfb.test= + - Draw test pattern to framebuffer whenever framebuffer settings change. + You need to have OMAPFB debug support enabled in kernel config. + +omapfb.vrfb= + - Use VRFB rotation for all framebuffers. + +omapfb.rotate= + - Default rotation applied to all framebuffers. + 0 - 0 degree rotation + 1 - 90 degree rotation + 2 - 180 degree rotation + 3 - 270 degree rotation + +omapfb.mirror= + - Default mirror for all framebuffers. Only works with DMA rotation. + +omapdss.def_disp= + - Name of default display, to which all overlays will be connected. + Common examples are "lcd" or "tv". + +omapdss.debug= + - Enable debug printing. You have to have DSS debug support enabled in + kernel config. + +TODO +---- + +DSS locking + +Error checking +- Lots of checks are missing or implemented just as BUG() + +System DMA update for DSI +- Can be used for RGB16 and RGB24P modes. Probably not for RGB24U (how + to skip the empty byte?) + +OMAP1 support +- Not sure if needed + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/core.c v2.6.29-58cf2f1/drivers/bmi/core/core.c --- v2.6.29-58cf2f1-orig/drivers/bmi/core/core.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/core.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,319 @@ +#include +#include +#include +#include +#include +#include +#include + + +static DEFINE_MUTEX(core_lock); + +static struct class *bmi_class; + + +struct class* bmi_get_class (void) +{ + return bmi_class; +}; +EXPORT_SYMBOL(bmi_get_class); + + +/** + * bmi_device_get - increments the reference count of the bmi device structure + * @dev: the device being referenced + * + * Each live reference to a device should be refcounted. + * + * Drivers for BMI devices should normally record such references in + * their probe() methods, when they bind to a device, and release + * them by calling bmi_dev_put(), in their disconnect() methods. + * + * A pointer to the device with the incremented reference counter is returned. + */ +struct bmi_device *bmi_dev_get(struct bmi_device *dev) +{ + if (dev) + get_device(&dev->dev); + return dev; +} + + +/** + * bmi_device_put - release a use of the bmi device structure + * @dev: device that's been disconnected + * + * Must be called when a user of a device is finished with it. When the last + * user of the device calls this function, the memory of the device is freed. + */ +void bmi_dev_put(struct bmi_device *dev) +{ + if (dev) + put_device(&dev->dev); +} + + +/** + * bmi_match_one_id - Tell if a BMI device structure has a matching + * BMI device id structure + * @id: single BMI device id structure to match + * @bdev: the BMI device structure to match against + * + * Returns the matching bmi_device_id structure or %NULL if there is no match. + */ + +static const struct bmi_device_id *bmi_match_one_id(const struct bmi_device_id *id, + const struct bmi_device *bdev) +{ + if ((id->vendor == bdev->vendor) && + (id->product == bdev->product) && + ((id->revision == bdev->revision) || (id->revision == BMI_ANY))) + return id; + return NULL; +} + + +/** + * bmi_match_id - See if a BMI device matches a given bmi_device_id table + * @ids: array of BMI device id structures to search in + * @bdev: the BMI device structure to match against. + * + * Used by a driver to check whether a BMI device present in the + * system is in its list of supported devices. Returns the matching + * bmi_device_id structure or %NULL if there is no match. + * + */ + + +const struct bmi_device_id *bmi_match_id(const struct bmi_device_id *ids, + struct bmi_device *bdev) +{ + if (ids) { + while (ids->vendor) { + if (bmi_match_one_id(ids, bdev)) + return ids; + ids++; + } + } + return NULL; +} + +/** + * bmi_device_match - Tell if a BMI device structure has a matching BMI device id structure + * @dev: the BMI device structure to match against + * @drv: the device driver to search for matching PCI device id structures + * + * Used by a driver to check whether a BMI device present in the + * system is in its list of supported devices. Returns the matching + * bmi_device_id structure or %NULL if there is no match. + */ + + +static int bmi_device_match(struct device *dev, struct device_driver *driver) +{ + struct bmi_device *bmi_dev = to_bmi_device(dev); + struct bmi_driver *bmi_drv = to_bmi_driver(driver); + const struct bmi_device_id *found_id; + + found_id = bmi_match_id(bmi_drv->id_table, bmi_dev); + + if (found_id) + return 1; + + printk(KERN_INFO "BMI: No matching Driver..."); + return 0; +} + +/* + * Uevent Generation for hotplug + */ + +static int bmi_device_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct bmi_device *bdev = to_bmi_device(dev); + + if (!dev) + return -ENODEV; + + if (add_uevent_var(env, "BMIBUS_SLOT=%01X", bdev->slot->slotnum)) { + return -ENOMEM; + } + if (add_uevent_var(env, "BMIBUS_VENDOR=%04X", bdev->vendor)) { + return -ENOMEM; + } + if (add_uevent_var(env, "BMIBUS_PRODUCT=%04X", bdev->product)) { + return -ENOMEM; + } + if (add_uevent_var(env, "BMIBUS_REV=%04X", bdev->revision)) { + return -ENOMEM; + } + if (add_uevent_var(env, "MODALIAS=bmi:v%04Xp%04Xr%04X", + bdev->vendor, bdev->product, + bdev->revision)) { + return -ENOMEM; + } + return 0; +} + + +struct bmi_device *bmi_alloc_dev(struct bmi_slot *slot) +{ + struct bmi_device *dev; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) { + printk(KERN_ERR "BMI: Couldn't Allocate bmi_device structure...\n"); + return NULL; + } + + device_initialize(&dev->dev); + dev->dev.bus = &bmi_bus_type; + dev_set_name(&dev->dev, "bmi-dev-%d",slot->slotnum); + dev->dev.parent = &slot->slotdev; + dev->slot = slot; + + return dev; +} + + + +/** + * __bmi_probe() + * @drv: driver to call to check if it wants the BMI device + * @bmi_dev: BMI device being probed + * + * returns 0 on success, else error. + * side-effect: bmi_dev->driver is set to drv when drv claims bmi_dev. + */ +static int +__bmi_probe(struct bmi_driver *driver, struct bmi_device *bmi_dev) +{ + int error = 0; + + if (!bmi_dev->driver && driver->probe) { + + error = driver->probe(bmi_dev); + if (error >= 0) { + // bmi_device -> bmi_driver (bmi-bus level ) + bmi_dev->driver = driver; + error = 0; + } + } + return error; +} + +static int bmi_device_probe (struct device *dev) +{ + int error = 0; + struct bmi_driver *drv; + struct bmi_device *bmi_dev; + + //By this time, we have already been match()ed against a driver. + + // device -> device_driver. (driver-core level) + + drv = to_bmi_driver(dev->driver); + bmi_dev = to_bmi_device(dev); + + + bmi_dev_get(bmi_dev); + + error = __bmi_probe(drv, bmi_dev); + if (error) + bmi_dev_put(bmi_dev); + else + kobject_uevent(&dev->kobj, KOBJ_ADD); + + return error; +} + + + +static int bmi_device_remove (struct device *dev) +{ + struct bmi_device * bmi_dev; + struct bmi_driver * driver; + + bmi_dev = to_bmi_device(dev); + driver = bmi_dev->driver; + + if (driver) { + if (driver->remove) + driver->remove(bmi_dev); + bmi_dev->driver = NULL; + } + + kobject_uevent(&dev->kobj, KOBJ_REMOVE); + bmi_dev_put(bmi_dev); + return 0; +} + +static void bmi_device_shutdown(struct device * dev) +{ + return; +} + +static int bmi_device_suspend (struct device * dev, pm_message_t state) +{ + return -1; +} + +static int bmi_device_suspend_late (struct device * dev, pm_message_t state) +{ + return -1; +} + +static int bmi_device_resume_early (struct device * dev) +{ + return -1; +} + +static int bmi_device_resume (struct device * dev) +{ + return -1; +} + + + +struct bus_type bmi_bus_type = { + .name = "bmi", + .match = bmi_device_match, + .uevent = bmi_device_uevent, + .probe = bmi_device_probe, + .remove = bmi_device_remove, + .shutdown = bmi_device_shutdown, + .suspend = bmi_device_suspend, + .suspend_late = bmi_device_suspend_late, + .resume_early = bmi_device_resume_early, + .resume = bmi_device_resume, +}; + +static int __init bmi_init(void) +{ + int ret = 0; + + ret = bus_register(&bmi_bus_type); + if (ret) { + printk(KERN_ERR "BMI: (bmi_init) - Bus registration failed...\n"); + return ret; + } + + // ret = class_register(&bmi_class); + bmi_class = class_create(THIS_MODULE, "bmi"); + if (ret) { + printk(KERN_ERR "BMI: (bmi_init) - Failed to register BMI Class...\n"); + bmi_class = NULL; + bus_unregister(&bmi_bus_type); + } + return ret; +} + +static void __exit bmi_cleanup(void) +{ + bmi_class = NULL; + bus_unregister(&bmi_bus_type); +} + +//subsys_initcall(bmi_init); +module_init(bmi_init); +module_exit(bmi_cleanup); diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/device.c v2.6.29-58cf2f1/drivers/bmi/core/device.c --- v2.6.29-58cf2f1-orig/drivers/bmi/core/device.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/device.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,35 @@ + + +// bmi_device accessors +static inline int bmi_device_get_status_irq (struct bmi_device *bdev) +{ + return (bdev->slot->status_irq); +} + +static inline int bmi_device_get_present_irq (struct bmi_device *bdev) +{ + return (bdev->slot->present_irq); +} + +static inline struct i2c_adapter* bmi_device_get_i2c_adapter (struct bmi_device *bdev) +{ + return (&bdev->slot->adap); +} + +static inline int bmi_device_get_slot (struct bmi_device *bdev) +{ + return (bdev->slot->slotnum); +} + +int bmi_device_present (struct bmi_device *bdev); +struct bmi_device *bmi_device_get(struct bmi_device *dev); +void bmi_device_put(struct bmi_device *dev); + +int bmi_device_read_inventory_eeprom ( struct bmi_device *bdev ); +int bmi_device_init ( struct bmi_device *bdev, struct bmi_info *info, struct bus_type *bmi_bus_type); +void bmi_device_cleanup( struct bmi_device* bdev); +int bmi_device_i2c_setup( struct bmi_device *bdev); +void bmi_device_i2c_cleanup( struct bmi_device* bdev); +int bmi_device_spi_setup( struct bmi_device *bdev, u32 speed, u8 mode, u8 bits_per_word); +void bmi_device_spi_cleanup( struct bmi_device* bdev); +struct spi_device *bmi_device_get_spi( struct bmi_device *bdev); diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/driver.c v2.6.29-58cf2f1/drivers/bmi/core/driver.c --- v2.6.29-58cf2f1-orig/drivers/bmi/core/driver.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/driver.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,27 @@ +#include + +int __bmi_register_driver(struct bmi_driver *drv, struct module *owner) +{ + int error; + + /* initialize common driver fields */ + drv->driver.name = drv->name; + drv->driver.bus = &bmi_bus_type; + drv->driver.owner = owner; + + /* register with core */ + error = driver_register(&drv->driver); + + return error; +} + + +void +bmi_unregister_driver(struct bmi_driver *drv) +{ + driver_unregister(&drv->driver); +} + +EXPORT_SYMBOL(__bmi_register_driver); +EXPORT_SYMBOL(bmi_unregister_driver); + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/eeprom.c v2.6.29-58cf2f1/drivers/bmi/core/eeprom.c --- v2.6.29-58cf2f1-orig/drivers/bmi/core/eeprom.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/eeprom.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,32 @@ +#include +#include + + +static inline __u8 bmi_eeprom_checksum (struct bmi_eeprom_data *raw) +{ + int i; + __u8 sum = 0; + __u8 *buf = (__u8*)raw; + + for (i = 0; i < (sizeof (struct bmi_eeprom_data) - 1); i++) { + sum ^= *buf++; + } + return sum; +} + + +int bmi_eeprom_checksum_validate (struct bmi_eeprom_data *raw) +{ + int ret = 0; + u8 calcsum; + + calcsum = bmi_eeprom_checksum (raw); + + if (calcsum != raw->checksum) { + //Rework: add conditional debug messages here + ret = -1; + } + return ret; +} + + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/Makefile v2.6.29-58cf2f1/drivers/bmi/core/Makefile --- v2.6.29-58cf2f1-orig/drivers/bmi/core/Makefile 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/Makefile 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,7 @@ +# +# Makefile for BMI subsystem core +# + +#bmicore-objs := core.o slot.o + +obj-$(CONFIG_BMI) += core.o driver.o slot.o eeprom.o diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/core/slot.c v2.6.29-58cf2f1/drivers/bmi/core/slot.c --- v2.6.29-58cf2f1-orig/drivers/bmi/core/slot.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/core/slot.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,469 @@ +/* Matt Isaacs - Kick ass platform independant BMI implementation */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static DEFINE_MUTEX(slot_lock); +static DEFINE_IDR(bmi_slot_idr); + + +//#include "slot.h" + +/* +struct slot_driver { + const char *description; + + irq_return_t (*irq) (struct bmi_slot); + int (*start) (struct bmi_slot); + int (*stop) (struct bmi_slot); +} +*/ + +static struct task_struct *kslotd_task; + +static DEFINE_SPINLOCK(slot_event_lock); +static LIST_HEAD(slot_event_list); +static DECLARE_WAIT_QUEUE_HEAD(kslotd_wait); + +static struct i2c_board_info at24c02_info = { + I2C_BOARD_INFO("at24c02", 0XA0 >> 1), +}; + +static void bmi_slot_work_handler(struct work_struct * work); + +struct bmi_slot* bmi_get_slot(int slotnum) +{ + struct bmi_slot *slot; + + mutex_lock(&slot_lock); + slot = (struct bmi_slot*)idr_find(&bmi_slot_idr, slotnum); + if (slot && !try_module_get(slot->owner)) + slot = NULL; + + mutex_unlock(&slot_lock); + + return slot; +} + +void bmi_slot_power_on (int num) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return; + } + + if (slot->actions->power_on) + slot->actions->power_on(slot); + else + printk(KERN_INFO "BMI: Slot %d power is always on...\n", num); + return; +} + +void bmi_slot_power_off (int num) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return; + } + + if (slot->actions->power_off) + slot->actions->power_off(slot); + else + printk(KERN_INFO "BMI: Slot %d power is always on...\n", num); + return; +} + +void bmi_slot_gpio_configure (int num, int gpio) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return; + } + + if (slot->actions->gpio_config) + slot->actions->gpio_config(slot, gpio); + else + printk(KERN_INFO "BMI: Slot GPIO not configurable...\n"); + return; + +} +EXPORT_SYMBOL(bmi_slot_gpio_configure); + +int bmi_slot_gpio_get(int num) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return -ENODEV; + } + + if (slot->actions->gpio_get) + return slot->actions->gpio_get(slot); + + printk(KERN_INFO "BMI: Slot GPIO not writable...\n"); + return -EIO; +} +EXPORT_SYMBOL(bmi_slot_gpio_get); + +void bmi_slot_gpio_set(int num, int data) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return; + } + + if (slot->actions->gpio_set) + slot->actions->gpio_set(slot, data); + else + printk(KERN_INFO "BMI: Slot GPIO not writable...\n"); + return; +} +EXPORT_SYMBOL(bmi_slot_gpio_set); + +void bmi_slot_gpio_write_bit(int num, int gpio, int data) +{ + return; +} + +int bmi_slot_gpio_read_bit (int num, int gpio) +{ + int gpdat; + int bit; + + gpdat = bmi_slot_gpio_get(num); + bit = (gpdat & (1 << gpio)) ? 1 : 0; + return bit; +} + + +// NOTE: When a plug-in module is removed, the gpios should be returned to inputs. +// All requested slot resourece should be released. +// The slot should be powered down. + +void bmi_slot_gpio_configure_all_as_inputs (int slot) +{ + return; +} + + +void bmi_slot_uart_enable (int num) +{ + struct bmi_slot *slot = bmi_get_slot(num); + + if (!slot) { + printk(KERN_ERR "BMI: Slot %d doesn't exist...\n", num); + return; + } + + if (slot->actions->uart_enable) + return slot->actions->uart_enable(slot); + + printk(KERN_INFO "BMI: UART always enabled...\n"); + return; +} +EXPORT_SYMBOL(bmi_slot_uart_enable); + +void bmi_slot_uart_disable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_uart_disable); + +void bmi_slot_spi_enable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_spi_enable); + +void bmi_slot_spi_disable (int num) +{ + return; +} +EXPORT_SYMBOL(bmi_slot_spi_disable); + +void bmi_slot_audio_enable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_audio_enable); + +void bmi_slot_audio_disable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_audio_disable); + +void bmi_slot_battery_enable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_battery_enable); + +void bmi_slot_battery_disable (int num) +{ + + return; +} +EXPORT_SYMBOL(bmi_slot_battery_disable); + +int bmi_slot_module_present (int num) +{ + struct bmi_slot *slot = bmi_get_slot(num); + // slot->actions->gpio_set + if (slot->actions->present != NULL) + return slot->actions->present(slot); + else + printk(KERN_INFO "BMI: Slot Driver incomplete. No presence detection...\n"); + return 0; +} + +int bmi_slot_read_eeprom(struct bmi_slot *slot, u8* data) +{ + unsigned char i = 0; + int ret; + + if (slot->eeprom == NULL) { + printk(KERN_INFO "Can't get eeprom client...\n"); + ret = -EIO; + } + else { + ret = i2c_master_send(slot->eeprom, &i, 1); + if (ret == 1) + ret = i2c_master_recv(slot->eeprom, data, sizeof(struct bmi_eeprom_data)); + } + return ret; +} + +int bmi_slot_status_irq_state (int slot) +{ + int state = 0; + return state; +} + + +#define DEBOUNCE_DELAY msecs_to_jiffies(1000) + +static irqreturn_t bmi_slot_irq_handler(int irq, void *dev_id) +{ + struct bmi_slot *slot = dev_id; + + disable_irq_nosync(irq); + printk(KERN_INFO " BMI: IRQ Triggered on slot: %d\n", slot->slotnum); + schedule_delayed_work(&slot->work, DEBOUNCE_DELAY); + return IRQ_HANDLED; +} + +static void bmi_slot_work_handler(struct work_struct * work) +{ + struct bmi_slot *slot; + struct bmi_device *bdev; + int ret; + struct bmi_eeprom_data data; + unsigned char* cdat; + + slot = work_to_slot(work); + + mutex_lock(&slot->pres_mutex); + if (bmi_slot_module_present(slot->slotnum)) { + if (!slot->present) { + slot->present = 1; + slot->eeprom = i2c_new_device(slot->adap, &at24c02_info); + + ret = bmi_slot_read_eeprom(slot, (u8*)&data); + + if (ret < 0) + { + printk(KERN_INFO "BMI: EEPROM Trouble on Slot %d...\n",slot->slotnum); + + goto irqenbl; + } + //Testing stuff here...get rid of this... + else + printk(KERN_INFO "BMI: EEPROM Found...\n"); + cdat = (char*)&data; + /*for (i = 0; i < 20; i++) + printk(KERN_INFO "0x%x\n", cdat[i]);*/ + printk(KERN_INFO "SLOTS: Vendor: 0x%x\n",(data.vendor_msb<<8) | (data.vendor_lsb)); + printk(KERN_INFO "SLOTS: Product 0x%x\n",(data.product_msb<<8) | (data.product_lsb)); + printk(KERN_INFO "SLOTS: Revision 0x%x\n",(data.revision_msb<<8) | (data.revision_lsb)); + + //Do new device allocation and hand it over to BMI... + bdev = bmi_alloc_dev(slot); + bdev->vendor = (data.vendor_msb<<8) | (data.vendor_lsb); + bdev->product = (data.product_msb<<8) | (data.product_lsb); + bdev->revision = (data.revision_msb<<8) | (data.revision_lsb); + + //Report module plugin so that udev can load appropriate drivers + //kobject_uevent (&bdev->dev.kobj, KOBJ_ADD); + ret = device_add(&bdev->dev); + if (ret) { + printk(KERN_ERR "SLOTS: Failed to add device...%d\n",ret); + goto irqenbl; //TODO: Memory allocated for by bmi_alloc_dev + } + slot->bdev = bdev; + /* + ret = device_attach(&bdev->dev); + if (ret != 1) { + printk(KERN_ERR "SLOTS: Failed to attach device...%d\n",ret); + goto irqenbl; //TODO: Memory allocated for by bmi_alloc_dev must be freed + } + */ + } + else + //spurious insertion event.. + printk(KERN_INFO "SLOTS: Spurious insertion on Slot %d...\n",slot->slotnum); + } + else { + if (slot->present) { + slot->present = 0; + printk(KERN_INFO "BMI: Module removed from slot %d...\n", slot->slotnum); + if (slot->bdev == NULL) { + printk(KERN_ERR "SLOTS: BMI Device NULL...\n"); + goto del_eeprom; + } + //Call BMI device removal stuff here... + device_del(&slot->bdev->dev); + goto del_eeprom; + } + } + irqenbl: + mutex_unlock(&slot->pres_mutex); + enable_irq(slot->present_irq); + return; + del_eeprom: + i2c_unregister_device(slot->eeprom); + slot->bdev = NULL; + slot->eeprom = NULL; + goto irqenbl; + +} + +static int bmi_register_slot(struct bmi_slot *slot) +{ + int res = 0; + struct class *class; + + // mutex_init(&slot->state_lock); + if (unlikely(WARN_ON(!bmi_bus_type.p))) + return -EAGAIN; + if (slot->actions == NULL) { + printk(KERN_INFO "SLOTS: No Slot actions defined...\n"); + goto unlist; + } + mutex_init(&slot->pres_mutex); + mutex_lock(&slot_lock); + + if (slot->slotdev.parent == NULL) { + slot->slotdev.parent = &platform_bus; + //debug message here + } + + dev_set_name(&slot->slotdev, "bmi-%d", slot->slotnum); + + class = bmi_get_class(); + if (class == NULL) { + printk(KERN_ERR "BMI Class doesn't exist...\n"); + goto unlist; + } + res = device_register(&slot->slotdev); + if (res) { + printk(KERN_ERR "SLOT: Couldn't register slot... %d\n",res); + goto unlist; + //quit + } + + //Request IRQ + INIT_DELAYED_WORK(&slot->work, bmi_slot_work_handler); + + printk(KERN_ERR "SLOT: Requesting IRQ...\n"); + res = request_irq(slot->present_irq, bmi_slot_irq_handler, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING , slot->name, (void*)slot); + + if (res) { + printk(KERN_ERR "SLOT: IRQ Request failed...\n"); + goto unlist; + } + + unlock: + mutex_unlock(&slot_lock); + return res; + unlist: + idr_remove(&bmi_slot_idr, slot->slotnum); + goto unlock; + +} + + +int bmi_add_slot(struct bmi_slot *slot) +{ + int slotnum = 0; + int res = 0; + + retry: + if (idr_pre_get(&bmi_slot_idr, GFP_KERNEL) == 0) + return -ENOMEM; + + mutex_lock(&slot_lock); + + res = idr_get_new_above(&bmi_slot_idr, slot, 0, &slotnum); + mutex_unlock(&slot_lock); + if (res < 0) { + if (res == -EAGAIN) + goto retry; + return res; + } + slot->slotnum = slotnum; + return bmi_register_slot(slot); +} +EXPORT_SYMBOL(bmi_add_slot); + + +int bmi_del_slot(struct bmi_slot *slot) +{ + int res = 0; + + mutex_lock(&slot_lock); + if (idr_find(&bmi_slot_idr, slot->slotnum)) { + printk(KERN_ERR "BMI: Attempting to delete unregistered slot...\n"); + res = -EINVAL; + goto unlock; + } + + disable_irq_nosync(slot->present_irq); + free_irq(slot->present_irq, slot); + device_unregister(&slot->slotdev); + idr_remove(&bmi_slot_idr, slot->slotnum); + memset(&slot->slotdev, 0, sizeof(slot->slotdev)); + + unlock: + mutex_unlock(&slot_lock); + return res; +} +EXPORT_SYMBOL(bmi_del_slot); + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/Kconfig v2.6.29-58cf2f1/drivers/bmi/Kconfig --- v2.6.29-58cf2f1-orig/drivers/bmi/Kconfig 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/Kconfig 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,17 @@ +# +# BMI Infrastructure +# + +menuconfig BMI + tristate "BMI" + depends on I2C + default n + ---help--- + BMI bus infrastructure + +if BMI + +source drivers/bmi/slots/Kconfig +source drivers/bmi/pims/Kconfig + +endif # BMI diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/Makefile v2.6.29-58cf2f1/drivers/bmi/Makefile --- v2.6.29-58cf2f1-orig/drivers/bmi/Makefile 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/Makefile 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,8 @@ +# +# Makefile for the bmi bus drivers. +# + +obj-$(CONFIG_BMI) += core/ +obj-$(CONFIG_BMI) += slots/ +obj-$(CONFIG_BMI) += pims/ + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/pims/camera/bmi_ov2640.c v2.6.29-58cf2f1/drivers/bmi/pims/camera/bmi_ov2640.c --- v2.6.29-58cf2f1-orig/drivers/bmi/pims/camera/bmi_ov2640.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/pims/camera/bmi_ov2640.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,929 @@ +#include +#include +#include +#include +#include +#include +#include "bug_camera.h" +#include "ov2640.h" + +#define BMI_OV2640_VERSION "1.0" + +// BMI device ID table +static struct bmi_device_id bmi_ov2640_tbl[] = +{ + { .match_flags = BMI_DEVICE_ID_MATCH_VENDOR | BMI_DEVICE_ID_MATCH_PRODUCT, + .vendor = BMI_VENDOR_BUG_LABS, + .product = BMI_PRODUCT_CAMERA_OV2640, + .revision = BMI_ANY, + }, + { 0, }, /* terminate list */ +}; +MODULE_DEVICE_TABLE(bmi, bmi_ov2640_tbl); + +int bmi_ov2640_probe(struct bmi_device *bdev); +void bmi_ov2640_remove(struct bmi_device *bdev); +int bmi_ov2640_suspend(struct bmi_device *bdev); +int bmi_ov2640_resume(struct bmi_device *bdev); + +// BMI driver structure +static struct bmi_driver bmi_ov2640_driver = +{ + .name = "bmi_ov2640", + .id_table = bmi_ov2640_tbl, + .probe = bmi_ov2640_probe, + .remove = bmi_ov2640_remove, + }; + + +struct bmi_ov2640 { + struct bmi_device *bdev; + struct bmi_cam bcam; + unsigned int shutter; // shutter button save state + unsigned int zoomin; // zoomin button save state + unsigned int zoomout; // zoom out button save state + unsigned int flash; // state of camera FLASH + int irq; + struct input_dev *idev; + struct work_struct work; + +}; + +#define work_to_bmi_ov2640(w) container_of(w, struct bmi_ov2640, work) + +/* IOX Bits Definitions + + IOX Bit 7 CAM_RST* Output: 0 = Reset, 1 = Normal Operation + IOX Bit 6 GRNLED Output: 0 = Green LED on, 1 = Green LED off + IOX Bit 5 SER_SYNC Output: 0 = Normal Operation, 1 = send SYNC + IOX Bit 4 FLASH_TORCH* Output: 0 = low beam, 1 = high beam + IOX Bit 3 STROBE_R I/O, not used. + IOX Bit 2 ZOOMB Input: Zoom OUT Button: 0 = depressed, 1 = released + IOX Bit 1 ZOOMA Input: Zoom IN Button 0 = depressed, 1 = released + IOX Bit 0 GPIO0_SHUTTER* Input: Shutter Button 0 = depressed, 1 = released + + GPIO Bits Definitions + + GPIO Bit 3 REDLED Output: 0 = Red LED on, 1 = Red LED off + GPIO Bit 2 FLASHON Output: 0 = Flash LED off, 1 = Flash LED on + GPIO Bit 1 SER_RST* Output: 0 = Serializer Reset, 1 = Normal Operation + GPIO Bit 0 GPIO0_SHUTTER* Input: Shutter Button: 0 = depressed, 1 = released + + +*/ + + + + // I2C Slave Address +#define BMI_IOX_I2C_ADDRESS 0x71 // 7-bit address + + // I2C IOX register addresses +#define IOX_INPUT_REG 0x0 +#define IOX_OUTPUT_REG 0x1 +#define IOX_POLARITY_REG 0x2 +#define IOX_CONTROL 0x3 + + +// read byte from I2C IO expander + +static int ReadByte_IOX(struct i2c_adapter *adap, unsigned char offset, unsigned char *data) +{ + int ret = 0; + struct i2c_msg rmsg[2]; + int num_msgs; + + /* Read Byte with Pointer */ + + rmsg[0].addr = BMI_IOX_I2C_ADDRESS; + rmsg[0].flags = 0; /* write */ + rmsg[0].len = 1; + rmsg[0].buf = &offset; + + rmsg[1].addr = BMI_IOX_I2C_ADDRESS; + rmsg[1].flags = I2C_M_RD; /* read */ + rmsg[1].len = 1; + rmsg[1].buf = data; + + num_msgs = 2; + ret = i2c_transfer (adap, rmsg, num_msgs); + + if (ret == 2) { + ret = 0; + } + else { + printk (KERN_ERR "ReadByte_IOX() - i2c_transfer failed\n"); + ret = -1; + } + return ret; +} + + +// write byte to I2C IO expander +static int WriteByte_IOX(struct i2c_adapter *adap, unsigned char offset, unsigned char data) +{ + int ret = 0; + struct i2c_msg wmsg[2]; + int num_msgs; + + /* Write Byte with Pointer */ + + wmsg[0].addr = BMI_IOX_I2C_ADDRESS; + wmsg[0].flags = 0; /* write */ + wmsg[0].len = 1; + wmsg[0].buf = &offset; + + wmsg[1].addr = BMI_IOX_I2C_ADDRESS; + wmsg[1].flags = 0; /* write */ + wmsg[1].len = 1; + wmsg[1].buf = &data; + + num_msgs = 2; + + + ret = i2c_transfer (adap, wmsg, num_msgs); + + if (ret == 2) { + ret = 0; + } + else { + printk (KERN_ERR "WriteByte_IOX() - i2c_transfer() failed.\n"); + ret = -1; + } + return ret; +} + + +/* + * Input interrupt handler and support routines + */ + + +// work handler +void bmi_ov2640_buttons_work(struct work_struct * work) +{ + struct i2c_adapter *adap; + struct bmi_ov2640 *pim = work_to_bmi_ov2640(work); + + unsigned char iox_data; + unsigned int test_value; + int sync_flag = 0; + int err; + + + // avoid i2c i/o if camera hardware not present. + + if (bmi_device_present (pim->bdev) == 0) { + goto exit; + } + + adap = bmi_device_get_i2c_adapter (pim->bdev); + + + // read IOX data input + err = ReadByte_IOX (adap, IOX_INPUT_REG, &iox_data); + if (err) { + goto exit; + } + + // zoom in button + test_value = !((iox_data & 0x2) >> 1); + if (test_value != pim->zoomin) { + pim->zoomin = test_value; + input_report_key (pim->idev, BN_ZOOMIN, test_value); + sync_flag = 1; + } + + + // zoom out button + test_value = !((iox_data & 0x4) >> 2); + if (test_value != pim->zoomout) { + pim->zoomout = test_value; + input_report_key (pim->idev, BN_ZOOMOUT, test_value); + sync_flag = 1; + } + + if ( sync_flag ) { + input_sync (pim->idev); + } +exit: + enable_irq (pim->irq); + return; + +} + + +// interrupt handler +static irqreturn_t module_irq_handler(int irq, void *dummy) +{ + struct bmi_ov2640 *pim = dummy; + unsigned int test_value; + + int slot; + + disable_irq_nosync(irq); + + slot = bmi_device_get_slot(pim->bdev); + + + // shutter button on GPIO + + test_value = !(bmi_read_gpio_data_reg (slot) & 0x1); + + if (!test_value == pim->shutter) { + pim->shutter = test_value; + input_report_key (pim->idev, BN_SHUTTER, test_value); + input_sync (pim->idev); + } + + // other buttons on I2C IOX + schedule_work (&pim->work); + return IRQ_HANDLED; +} + +/* + * control functions + */ + + +// configure IOX IO and states +void configure_IOX(struct bmi_ov2640 *cam) +{ + struct i2c_adapter *adap; + + adap = bmi_device_get_i2c_adapter (cam->bdev); + + WriteByte_IOX (adap, IOX_OUTPUT_REG, 0xC0); // CAMRST* = 1, GRNLED = Off + WriteByte_IOX (adap, IOX_CONTROL, 0x0F); // IOX[7:4]=OUT, IOX[3:0]=IN + return; + +} + +// configure GPIO IO and states +void configure_GPIO(struct bmi_ov2640 *cam) +{ + // set states before turning on outputs + + int slot; + + + slot = bmi_device_get_slot (cam->bdev); + + bmi_set_module_gpio_data (slot, 3, 1); // Red LED=OFF + bmi_set_module_gpio_data (slot, 2, 0); // Flash LED=OFF + bmi_set_module_gpio_data (slot, 1, 0); // SER_RST=0 + + // configure direction + bmi_set_module_gpio_dir (slot, 3, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 2, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 1, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 0, BMI_GPIO_IN); // SHUTTER + + // This is needed. + bmi_set_module_gpio_data (slot, 2, 0); // Flash LED off. + return; + +} + +// deconfigure IOX and GPIO +void deconfigure_module(struct bmi_ov2640 *cam) +{ + int slot; + struct i2c_adapter *adap; + + slot = bmi_device_get_slot (cam->bdev); + adap = bmi_device_get_i2c_adapter (cam->bdev); + + + if ( bmi_device_present (cam->bdev) ) { + WriteByte_IOX (adap, IOX_CONTROL, 0xFF); + } + bmi_set_module_gpio_dir (slot, 3, BMI_GPIO_IN); + bmi_set_module_gpio_dir (slot, 2, BMI_GPIO_IN); + bmi_set_module_gpio_dir (slot, 1, BMI_GPIO_IN); +} + + +// configure serializer on plug-in module +void configure_serializer(struct bmi_ov2640 *cam) +{ + int slot = bmi_device_get_slot (cam->bdev); + bmi_set_module_gpio_data (slot, 1, 1); // SER_RST=1 +} + +void deconfigure_serializer(struct bmi_ov2640 *cam) +{ + int slot = bmi_device_get_slot (cam->bdev); + bmi_set_module_gpio_data (slot, 1, 0); // SER_RST=0 +} + +void enable_camera(struct bmi_ov2640 *cam) +{ + struct i2c_adapter *adap; + unsigned char iox_data; + + adap = bmi_device_get_i2c_adapter (cam->bdev); + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + + iox_data |= (0x80); //Set CAM_RST* to 1. + + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + return; +} + +// disable camera on plug-in module +void disable_camera(struct bmi_ov2640 *cam) +{ + struct i2c_adapter *adap; + unsigned char iox_data; + + if (cam == NULL) + { + printk(KERN_INFO "bmi_camera_ov2640: disable_camera: NULL Pointer on cam\n"); + return; + } + if (cam->bdev == NULL) + { + printk(KERN_INFO "bmi_camera_ov2640: disable_camera: NULL Pointer on cam->bdev\n"); + return; + } + adap = bmi_device_get_i2c_adapter (cam->bdev); + + if ( bmi_device_present(cam->bdev) ) { + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + + iox_data &= ~(0x80); //Set CAM_RST* to 0; + + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + } + return; +} + +// generate sync +void generate_camera_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data | 0x20);// SYNC = 1 + + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data & 0xD0);// SYNC = 0 + udelay(20); // 60 MHz * 1024 = ~17 us sync time + return; +} + +void set_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data | 0x20);// SYNC = 1 + return; +} + +void clear_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data & 0xD0);// SYNC = 0 + return; +} + + +// check serializer lock +int check_camera_lock(void) +{ + return bmi_sensor_lock_status(); +} + +void bmi_ov2640_set_color(struct bmi_cam *cam, int bright, int saturation, int red, int green, int blue) +{ + + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + adap = &bmi_ov2640->bdev->adap; + +// ov2640_set_color (adap, bright, saturation, red, green, blue); + printk (KERN_ERR "bmi_ov2640_set_color() - NOT IMPLEMENTED.\n"); + return; + +} + +void bmi_ov2640_get_color(struct bmi_cam *cam, int *bright, int *saturation, int *red, int *green, int *blue) +{ + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + adap = &bmi_ov2640->bdev->adap; + +// ov2640_get_color (adap, bright, saturation, red, green, blue); + printk (KERN_ERR "bmi_ov2640_get_color() - NOT IMPLEMENTED.\n"); + return; +} + + + + +void bmi_ov2640_set_ae_mode (struct bmi_cam *cam, int ae_mode) +{ + printk (KERN_ERR "bmi_ov2640_set_ae_mode() - NOT IMPLEMENTED.\n"); +} + + +void bmi_ov2640_get_ae_mode (struct bmi_cam *cam, int *ae_mode) +{ + printk (KERN_ERR "bmi_ov2640_set_ae_mode() - NOT IMPLEMENTED.\n"); +} + + +sensor_interface * bmi_ov2640_config (struct bmi_cam *cam, int *frame_rate, int high_quality) +{ + + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + int i; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + adap = &bmi_ov2640->bdev->adap; + + //Bring up the serial link + + bmi_sensor_active(1); + configure_serializer (bmi_ov2640); + + adap = &bmi_ov2640->bdev->adap; + set_sync (adap); + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + break; + } + else { + printk(KERN_ERR "bmi_ov2640_config() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync(adap); + + + if(!check_camera_lock()) { + printk(KERN_ERR "bmi_ov2640_config(): camera serializer NOT LOCKED\n"); + } + + return &cam->interface; + +} + + +sensor_interface * bmi_ov2640_reset (struct bmi_cam *cam) +{ + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + + + adap = bmi_device_get_i2c_adapter (bmi_ov2640->bdev); + + //disable the serial link + + deconfigure_serializer (bmi_ov2640); + bmi_sensor_inactive(); + + return &cam->interface; +} + +int bmi_ov2640_activate (struct bmi_cam *cam, struct input_dev *idev) +{ + int rc = 0; + int i; + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + + + //bmi_ov2640 struct fields + bmi_ov2640->idev = idev; + + bmi_ov2640->shutter = 0; + bmi_ov2640->zoomin = 0; + bmi_ov2640->zoomout = 0; + bmi_ov2640->flash = 0; + + + // install button irq_handler + if (request_irq(bmi_ov2640->irq, &module_irq_handler, 0, "bmi_cam_button", bmi_ov2640)) { + printk (KERN_ERR + "bmi_ov2640_activate() - request_irq (irq = %d) failed.\n", + bmi_ov2640->irq); + + rc = -EBUSY; + goto exit; + } + + //Activate serial link + bmi_sensor_active(1); // rising edge clock + configure_serializer (bmi_ov2640); + + adap = &bmi_ov2640->bdev->adap; + set_sync (adap); + + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + break; + } + else { + printk(KERN_ERR "bmi_ov2640_activate() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync (adap); + +exit: + return rc; +} + +int bmi_ov2640_deactivate (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + + //De-activate serial link + deconfigure_serializer (bmi_ov2640); + bmi_sensor_inactive(); + + //uninstall button irq_handler + free_irq(bmi_ov2640->irq, bmi_ov2640); + return 0; +} + + +void bmi_ov2640_link_enable (struct bmi_cam *cam) +{ + int i; + struct i2c_adapter *adap; + struct bmi_ov2640 *bmi_ov2640; + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + + //Activate serial link + bmi_sensor_active(1); // rising edge clock + configure_serializer (bmi_ov2640); + + adap = bmi_device_get_i2c_adapter (bmi_ov2640->bdev); + + set_sync (adap); + + + //REWORK: Speed this up. (shorten delay) + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + break; + } + else { + printk(KERN_ERR "bmi_ov2640_activate() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync (adap); + return; +} + + +void bmi_ov2640_link_disable (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + + + //De-activate serial link + deconfigure_serializer (bmi_ov2640); + bmi_sensor_inactive(); + + return; +} + + +int bmi_ov2640_flash_led_off (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + int slot; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + slot = bmi_device_get_slot (bdev); + + bmi_set_module_gpio_data (slot, 2, 0); // Flash LED off. + return 0; +} + +int bmi_ov2640_flash_led_on (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + int slot; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + slot = bmi_device_get_slot (bdev); + + bmi_set_module_gpio_data (slot, 2, 1); // Flash LED on. + return 0; +} + +int bmi_ov2640_flash_high_beam (struct bmi_cam *cam) +{ + unsigned char data; + struct bmi_ov2640 *bmi_ov2640; + struct i2c_adapter *adap; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + adap = bmi_device_get_i2c_adapter (bmi_ov2640->bdev); + + ReadByte_IOX (adap, IOX_INPUT_REG, &data); + data |= 0x10; //High Beam + WriteByte_IOX (adap, IOX_OUTPUT_REG, data); + + return 0; +} + +int bmi_ov2640_flash_low_beam (struct bmi_cam *cam) +{ + unsigned char data; + struct bmi_ov2640 *bmi_ov2640; + struct i2c_adapter *adap; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + adap = bmi_device_get_i2c_adapter (bmi_ov2640->bdev); + + ReadByte_IOX (adap, IOX_INPUT_REG, &data); + data &= ~(0x10); // Low Beam + WriteByte_IOX (adap, IOX_OUTPUT_REG, data); + + return 0; +} + +int bmi_ov2640_red_led_off (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + int slot; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + slot = bmi_device_get_slot (bdev); + + bmi_set_module_gpio_data (slot, 3, 1); // Red LED=OFF + return 0; +} + + +int bmi_ov2640_red_led_on (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + int slot; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + slot = bmi_device_get_slot (bdev); + + bmi_set_module_gpio_data (slot, 3, 0); // Red LED=ON + return 0; +} + + +int bmi_ov2640_green_led_off (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + struct i2c_adapter *adap; + unsigned char iox_data; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + adap = bmi_device_get_i2c_adapter (bdev); + + if ( bmi_device_present(bdev) ) { + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + + iox_data |= (0x40); //Set GRNLED to 1.(Off) + + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + } + return 0; +} + +int bmi_ov2640_green_led_on (struct bmi_cam *cam) +{ + struct bmi_ov2640 *bmi_ov2640; + struct bmi_device *bdev; + struct i2c_adapter *adap; + unsigned char iox_data; + + bmi_ov2640 = container_of(cam, struct bmi_ov2640, bcam); + bdev = bmi_ov2640->bdev; + + adap = bmi_device_get_i2c_adapter (bdev); + + if ( bmi_device_present(bdev) ) { + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + + iox_data &= ~(0x40); //Set GRNLED to 0.(On) + + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data & 0xF0); + } + return 0; +} + + +int bmi_ov2640_probe(struct bmi_device *bdev) +{ + + int slot = bmi_device_get_slot(bdev); + + // allocate a driver-specific structure + + struct bmi_ov2640 *bmi_ov2640 = kzalloc(sizeof(struct bmi_ov2640), GFP_KERNEL); + if (!bmi_ov2640) { + return -1; + } + + // attach bmi_device structure (so we can find it later). + + bmi_device_set_drvdata(bdev, bmi_ov2640); + printk(KERN_INFO "bmi_ov2640: probe: bmi_ov2640 pointer 0x%p \n",bdev->dev.driver_data); + + // initialize bmi_ov2640 struct + bmi_ov2640->bdev = bdev; + + // sensor interface struct fields + + bmi_ov2640->bcam.interface.clk_mode = 0; // gated + bmi_ov2640->bcam.interface.ext_vsync = 1; // external vsync + bmi_ov2640->bcam.interface.Vsync_pol = 0; // non-inverted + bmi_ov2640->bcam.interface.Hsync_pol = 0; // non-inverted + bmi_ov2640->bcam.interface.pixclk_pol = 0; // non-inverted + bmi_ov2640->bcam.interface.data_pol = 0; // non-inverted + bmi_ov2640->bcam.interface.data_width = 1; // 8-bits + bmi_ov2640->bcam.interface.width = 1600-1; // 1280 - SXGA 1600 - UXGA + bmi_ov2640->bcam.interface.height = 1200-1; // 1024 - SXGA 1200 - UXGA + + bmi_ov2640->bcam.interface.pixel_fmt = IPU_PIX_FMT_UYVY; // YUV422 + bmi_ov2640->bcam.interface.mclk = 12000000; // frequency/src + + //bmi_camera_sensor struct fields + + bmi_ov2640->bcam.sensor.set_color = bmi_ov2640_set_color; + bmi_ov2640->bcam.sensor.get_color = bmi_ov2640_get_color; + bmi_ov2640->bcam.sensor.set_ae_mode = bmi_ov2640_set_ae_mode; + bmi_ov2640->bcam.sensor.get_ae_mode = bmi_ov2640_get_ae_mode; + bmi_ov2640->bcam.sensor.config = bmi_ov2640_config; + bmi_ov2640->bcam.sensor.reset = bmi_ov2640_reset; + + //bmi_camera_link struct fields + + bmi_ov2640->bcam.link.enable = bmi_ov2640_link_enable; + bmi_ov2640->bcam.link.disable = bmi_ov2640_link_disable; + + //bmi_camera_cntl struct fields + + bmi_ov2640->bcam.cntl.flash_led_off = bmi_ov2640_flash_led_off; + bmi_ov2640->bcam.cntl.flash_led_on = bmi_ov2640_flash_led_on; + bmi_ov2640->bcam.cntl.flash_high_beam = bmi_ov2640_flash_high_beam; + bmi_ov2640->bcam.cntl.flash_low_beam = bmi_ov2640_flash_low_beam; + bmi_ov2640->bcam.cntl.red_led_off = bmi_ov2640_red_led_off; + bmi_ov2640->bcam.cntl.red_led_on = bmi_ov2640_red_led_on; + bmi_ov2640->bcam.cntl.green_led_off = bmi_ov2640_green_led_off; + bmi_ov2640->bcam.cntl.green_led_on = bmi_ov2640_green_led_on; + + + //bmi_cam struct fields + + bmi_ov2640->bcam.activate = bmi_ov2640_activate ; + bmi_ov2640->bcam.deactivate = bmi_ov2640_deactivate; + + //bmi_ov2640 struct fields + bmi_ov2640->shutter = 0; + bmi_ov2640->zoomin = 0; + bmi_ov2640->zoomout = 0; + bmi_ov2640->flash = 0; + + bmi_ov2640->irq = bmi_device_get_status_irq (bdev); + + //initialize struct work_struct + INIT_WORK (&bmi_ov2640->work, bmi_ov2640_buttons_work); + + //Power stablization delay + mdelay(500); + + //Do one-time hw initialization (e.g. patch) + + // configure IOX + configure_IOX (bmi_ov2640); + + // configure GPIO + configure_GPIO (bmi_ov2640); + + // chip enable camera + enable_camera (bmi_ov2640); + + ov2640_patch (&bmi_ov2640->bdev->adap); + + //register with bug_camera + + //REWORK: check return code + register_bug_camera (&bmi_ov2640->bcam, slot); + + return 0; +} + +void bmi_ov2640_remove(struct bmi_device *bdev) +{ + + //get our pointer + struct bmi_ov2640 *bmi_ov2640 = (struct bmi_ov2640*)(bmi_device_get_drvdata (bdev)); + int slot = bmi_device_get_slot (bdev); + + if (bdev == NULL) + { + printk(KERN_INFO "bmi_ov2640: bmi-ov2640_remove: NULL Pointer on bdev\n"); + return; + } + if (bmi_ov2640 == NULL) + { + printk(KERN_INFO "bmi_ov2640: bmi_ov2640_remove: NULL Pointer on bmi_ov2640\n"); + printk(KERN_INFO "bmi_ov2640: bmi_ov2640_remove: bdev->epid.vendor: 0x%x\n",bdev->epid.vendor); + printk(KERN_INFO "bmi_ov2640: bmi_ov2640_remove: bdev->epid.product: 0x%x\n",bdev->epid.product); + printk(KERN_INFO "bmi_ov2640: bmi_ov2640_remove: bdev->epid.revision: 0x%x\n",bdev->epid.revision); + printk(KERN_INFO "bmi_ov3640: bmi_ov2640_remove: bmi_ov2640 pointer 0x%p \n",bdev->dev.driver_data); + return; + } + //unregister with bug_camera + unregister_bug_camera ( &bmi_ov2640->bcam, slot); + + disable_camera (bmi_ov2640); + deconfigure_module (bmi_ov2640); + + + flush_scheduled_work(); + + //de-attach driver-specific struct from bmi_device structure + bmi_device_set_drvdata (bdev, 0); + + //free driver-specific structure + kfree (bmi_ov2640); + return; +} + + +static __init int bmi_ov2640_init(void) +{ + printk("BMI OV2640 Camera Sensor Driver v%s \n", BMI_OV2640_VERSION); + +// Register with BMI bus. + return bmi_register_driver (&bmi_ov2640_driver); + +} + +static void __exit bmi_ov2640_cleanup(void) +{ + +// UnRegister with BMI bus. + bmi_unregister_driver (&bmi_ov2640_driver); + return; +} + + +module_init(bmi_ov2640_init); +module_exit(bmi_ov2640_cleanup); + +MODULE_AUTHOR("EnCADIS Design, Inc."); +MODULE_DESCRIPTION("OV2640 Camera Driver"); +MODULE_LICENSE("GPL"); + diff -urN v2.6.29-58cf2f1-orig/drivers/bmi/pims/camera/bmi_vs6624.c v2.6.29-58cf2f1/drivers/bmi/pims/camera/bmi_vs6624.c --- v2.6.29-58cf2f1-orig/drivers/bmi/pims/camera/bmi_vs6624.c 1969-12-31 18:00:00.000000000 -0600 +++ v2.6.29-58cf2f1/drivers/bmi/pims/camera/bmi_vs6624.c 2009-11-03 16:43:01.000000000 -0600 @@ -0,0 +1,915 @@ +#include +#include +#include +#include +#include +#include +#include "bug_camera.h" +#include "vs6624_access.h" + + +// BMI device ID table +static struct bmi_device_id bmi_vs6624_tbl[] = +{ + { .match_flags = BMI_DEVICE_ID_MATCH_VENDOR | BMI_DEVICE_ID_MATCH_PRODUCT, + .vendor = BMI_VENDOR_BUG_LABS, + .product = BMI_PRODUCT_CAMERA_VS6624, + .revision = BMI_ANY, + }, + { 0, }, /* terminate list */ +}; +MODULE_DEVICE_TABLE(bmi, bmi_vs6624_tbl); + +int bmi_vs6624_probe(struct bmi_device *bdev); +void bmi_vs6624_remove(struct bmi_device *bdev); +int bmi_vs6624_suspend(struct bmi_device *bdev); +int bmi_vs6624_resume(struct bmi_device *bdev); + +// BMI driver structure +static struct bmi_driver bmi_vs6624_driver = +{ + .name = "bmi_vs6624", + .id_table = bmi_vs6624_tbl, + .probe = bmi_vs6624_probe, + .remove = bmi_vs6624_remove, + }; + + +struct bmi_vs6624 { + struct bmi_device *bdev; + struct bmi_cam bcam; + unsigned int shutter; // shutter button save state + unsigned int zoomin; // zoomin button save state + unsigned int zoomout; // zoom out button save state + unsigned int flash; // state of camera FLASH + int irq; + struct input_dev *idev; + struct work_struct work; + +}; + + // I2C Slave Address +#define BMI_IOX_I2C_ADDRESS 0x71 // 7-bit address + + // I2C IOX register addresses +#define IOX_INPUT_REG 0x0 +#define IOX_OUTPUT_REG 0x1 +#define IOX_POLARITY_REG 0x2 +#define IOX_CONTROL 0x3 + + +// read byte from I2C IO expander + +static int ReadByte_IOX(struct i2c_adapter *adap, unsigned char offset, unsigned char *data) +{ + int ret = 0; + struct i2c_msg rmsg[2]; + int num_msgs; + + /* Read Byte with Pointer */ + + rmsg[0].addr = BMI_IOX_I2C_ADDRESS; + rmsg[0].flags = 0; /* write */ + rmsg[0].len = 1; + rmsg[0].buf = &offset; + + rmsg[1].addr = BMI_IOX_I2C_ADDRESS; + rmsg[1].flags = I2C_M_RD; /* read */ + rmsg[1].len = 1; + rmsg[1].buf = data; + + num_msgs = 2; + ret = i2c_transfer (adap, rmsg, num_msgs); + + if (ret == 2) { + printk (KERN_ERR "ReadByte_IOX() - data = %02X\n", *data); + + ret = 0; + } + else { + //Rework: add conditional debug messages here + printk (KERN_ERR "ReadByte_IOX() - i2c_transfer failed\n"); + ret = -1; + } + return ret; +} + + +// write byte to I2C IO expander +static int WriteByte_IOX(struct i2c_adapter *adap, unsigned char offset, unsigned char data) +{ + int ret = 0; + struct i2c_msg wmsg[2]; + int num_msgs; + + /* Write Byte with Pointer */ + + wmsg[0].addr = BMI_IOX_I2C_ADDRESS; + wmsg[0].flags = 0; /* write */ + wmsg[0].len = 1; + wmsg[0].buf = &offset; + + wmsg[1].addr = BMI_IOX_I2C_ADDRESS; + wmsg[1].flags = 0; /* write */ + wmsg[1].len = 1; + wmsg[1].buf = &data; + + num_msgs = 2; + + + ret = i2c_transfer (adap, wmsg, num_msgs); + + if (ret == 2) { + printk (KERN_ERR "WriteByte_IOX() - data = %02X\n", data); + ret = 0; + } + else { + //Rework: add conditional debug messages here + + printk (KERN_ERR "WriteByte_IOX() - i2c_transfer() failed.\n"); + ret = -1; + } + return ret; +} + + +/* + * Input interrupt handler and support routines + */ + + +// work handler +void bmi_vs6624_buttons_work(void *arg) +{ + struct i2c_adapter *adap; + struct bmi_vs6624 *pim = (struct bmi_vs6624*)arg; + + unsigned char iox_data; + unsigned int test_value; + int sync_flag = 0; + int err; + + printk (KERN_ERR "bmi_vs6624_buttons_work() - enter\n"); + + + // avoid i2c i/o if camera hardware not present. + + if (bmi_device_present (pim->bdev) == 0) { + goto exit; + } + + adap = bmi_device_get_i2c_adapter (pim->bdev); + + + // read IOX data input + err = ReadByte_IOX (adap, IOX_INPUT_REG, &iox_data); + if (err) { + goto exit; + } + + // zoom in button + test_value = !((iox_data & 0x2) >> 1); + if (test_value != pim->zoomin) { + printk (KERN_ERR "bmi_vs6624buttons_work() - report ZOOMIN\n"); + pim->zoomin = test_value; + input_report_key (pim->idev, BN_ZOOMIN, test_value); + sync_flag = 1; + } + + + // zoom out button + test_value = !((iox_data & 0x4) >> 2); + if (test_value != pim->zoomout) { + printk (KERN_ERR "bmi_vs6624_buttons_work() - report ZOOMOUT\n"); + pim->zoomout = test_value; + input_report_key (pim->idev, BN_ZOOMOUT, test_value); + sync_flag = 1; + } +#if 0 + // flash button + test_value = (iox_data & 0x8) >> 3; + if (test_value != pim->flash) { + printk (KERN_ERR "bmi_vs6624_buttons_work() - report FLASH\n"); + pim->flash = test_value; + input_report_key (pim->idev, BN_FLASH, test_value); + sync_flag = 1; + } +#endif + + if ( sync_flag ) { + printk (KERN_ERR "bmi_vs6624_buttons_work() - input_sync()ing..\n"); + input_sync (pim->idev); + } +exit: + printk (KERN_ERR "bmi_vs6624_buttons_work() -exit\n"); + enable_irq (pim->irq); + return; + +} + + +// interrupt handler +static irqreturn_t module_irq_handler(int irq, void *dummy) +{ + struct bmi_vs6624 *pim = dummy; + unsigned int test_value; + + int slot; + + printk (KERN_ERR "module_irq_handler() - enter\n"); + + disable_irq_nosync(irq); + + slot = bmi_device_get_slot(pim->bdev); + + + // shutter button on GPIO + + test_value = !(bmi_read_gpio_data_reg (slot) & 0x1); + + if (!test_value == pim->shutter) { + pim->shutter = test_value; + printk (KERN_ERR "module_irq_handler() - report SHUTTER\n"); + input_report_key (pim->idev, BN_SHUTTER, test_value); + input_sync (pim->idev); + } + + // other buttons on I2C IOX + schedule_work (&pim->work); + printk (KERN_ERR "module_irq_handler() - exit\n"); + return IRQ_HANDLED; +} + +/* + * control functions + */ + + +// configure IOX IO and states +void configure_IOX(struct bmi_vs6624 *cam) +{ + struct i2c_adapter *adap; + + adap = bmi_device_get_i2c_adapter (cam->bdev); + + printk (KERN_ERR "configure_IOX() - enter\n"); + + + WriteByte_IOX (adap, IOX_OUTPUT_REG, 0x40); // CE=0, F_CHG=1,SYNC=0, TORCH=0 + WriteByte_IOX (adap, IOX_CONTROL, 0x0F); // IOX[7:4]=OUT, IOX[3:0]=IN +} + +// configure GPIO IO and states +void configure_GPIO(struct bmi_vs6624 *cam) +{ + // set states before turning on outputs + + int slot; + + slot = bmi_device_get_slot (cam->bdev); + + bmi_set_module_gpio_data (slot, 3, 1); // Red LED=OFF + bmi_set_module_gpio_data (slot, 2, 1); // Green LED=OFF + bmi_set_module_gpio_data (slot, 1, 0); // SER_RST=0 + + // configure direction + bmi_set_module_gpio_dir (slot, 3, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 2, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 1, BMI_GPIO_OUT); + bmi_set_module_gpio_dir (slot, 0, BMI_GPIO_IN); // SHUTTER +} + +// deconfigure IOX and GPIO +void deconfigure_module(struct bmi_vs6624 *cam) +{ + int slot; + struct i2c_adapter *adap; + + slot = bmi_device_get_slot (cam->bdev); + adap = bmi_device_get_i2c_adapter (cam->bdev); + + + if ( bmi_device_present (cam->bdev) ) { + WriteByte_IOX (adap, IOX_CONTROL, 0xFF); + } + bmi_set_module_gpio_dir (slot, 3, BMI_GPIO_IN); + bmi_set_module_gpio_dir (slot, 2, BMI_GPIO_IN); + bmi_set_module_gpio_dir (slot, 1, BMI_GPIO_IN); +} + + +// configure serializer on plug-in module +void configure_serializer(struct bmi_vs6624 *cam) +{ + int slot = bmi_device_get_slot (cam->bdev); + bmi_set_module_gpio_data (slot, 1, 1); // SER_RST=1 +} + +void deconfigure_serializer(struct bmi_vs6624 *cam) +{ + int slot = bmi_device_get_slot (cam->bdev); + bmi_set_module_gpio_data (slot, 1, 0); // SER_RST=0 +} + +void enable_camera(struct bmi_vs6624 *cam) +{ + struct i2c_adapter *adap; + unsigned char iox_data; + + printk (KERN_ERR "enable_camera() enter\n"); + + adap = bmi_device_get_i2c_adapter (cam->bdev); + + // The first i2c read seems to mess everything up. + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + printk (KERN_ERR "enable_camera() iox_data = %02X\n", iox_data); + + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data | 0x80); + printk (KERN_ERR "enable_camera() exit\n"); +} + +// disable camera on plug-in module +void disable_camera(struct bmi_vs6624 *cam) +{ + struct i2c_adapter *adap; + unsigned char iox_data; + + printk (KERN_ERR "disable_camera() enter\n"); + + adap = bmi_device_get_i2c_adapter (cam->bdev); + + if ( bmi_device_present(cam->bdev) ) { + + ReadByte_IOX (adap, IOX_OUTPUT_REG, &iox_data); + WriteByte_IOX (adap, IOX_OUTPUT_REG, iox_data & 0x70); + } + + printk (KERN_ERR "disable_camera() exit\n"); +} + +// generate sync +void generate_camera_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + printk(KERN_INFO "generate_camera_sync() - enter\n"); + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + + printk(KERN_INFO "generate_camera_sync() - read = %02X\n", iox_data[0]); + printk(KERN_INFO "generate_camera_sync() - write = %02X\n", *iox_data | 0x20); + + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data | 0x20);// SYNC = 1 + + printk(KERN_INFO "generate_camera_sync() - write = %02X\n", *iox_data & 0xD0); + + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data & 0xD0);// SYNC = 0 + udelay(20); // 60 MHz * 1024 = ~17 us sync time + + printk(KERN_INFO "generate_camera_sync() - exit\n"); +} + +void set_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + printk(KERN_INFO "set_sync() - enter\n"); + + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data | 0x20);// SYNC = 1 + + printk(KERN_INFO "set_sync() - exit\n"); +} + +void clear_sync(struct i2c_adapter *adap) +{ + unsigned char iox_data[0]; + + printk(KERN_INFO "clear_sync() - enter\n"); + + ReadByte_IOX (adap, IOX_OUTPUT_REG, iox_data); + WriteByte_IOX (adap, IOX_OUTPUT_REG, *iox_data & 0xD0);// SYNC = 0 + + printk(KERN_INFO "clear_sync() - exit\n"); +} + + +// check serializer lock +int check_camera_lock(void) +{ + return bmi_sensor_lock_status(); +} + +void bmi_vs6624_set_color(struct bmi_cam *cam, int bright, int saturation, int red, int green, int blue) +{ + + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + adap = &bmi_vs6624->bdev->adap; + + vs6624_set_color (adap, bright, saturation, red, green, blue); + return; + +} + +void bmi_vs6624_get_color(struct bmi_cam *cam, int *bright, int *saturation, int *red, int *green, int *blue) +{ + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + adap = &bmi_vs6624->bdev->adap; + + vs6624_get_color (adap, bright, saturation, red, green, blue); + return; +} + + + + +void bmi_vs6624_set_ae_mode (struct bmi_cam *cam, int ae_mode) +{ + printk (KERN_ERR "bmi_vs6624_set_ae_mode() - NOT IMPLEMENTED.\n"); +} + + +void bmi_vs6624_get_ae_mode (struct bmi_cam *cam, int *ae_mode) +{ + printk (KERN_ERR "bmi_vs6624_set_ae_mode() - NOT IMPLEMENTED.\n"); +} + + +sensor_interface * bmi_vs6624_config (struct bmi_cam *cam, int *frame_rate, int high_quality) +{ + //REWORK: Add code here + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + int i; + + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + adap = &bmi_vs6624->bdev->adap; + + printk (KERN_ERR "bmi_vs6624_CONFIG() - enter\n"); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_config(): camera serializer LOCKED\n"); + } + else { + printk(KERN_ERR "bmi_vs6624_config(): camera serializer NOT LOCKED\n"); + } + + //Bring up the serial link + + bmi_sensor_active(1); + configure_serializer (bmi_vs6624); + + adap = &bmi_vs6624->bdev->adap; + set_sync (adap); + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_config() - camera serializer locked, i = %d\n", i); + break; + } + else { + printk(KERN_ERR "bmi_vs6624_config() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync (adap); + + + if(check_camera_lock()) { + + printk(KERN_INFO "bmi_vs6624_config(): camera serializer LOCKED\n"); + } + else { + printk(KERN_ERR "bmi_vs6624_config(): camera serializer NOT LOCKED\n"); + } + + + printk (KERN_ERR "bmi_vs6624_CONFIG() - exit\n"); + return &cam->interface; + +} + + +sensor_interface * bmi_vs6624_reset (struct bmi_cam *cam) +{ + //REWORK: Add code here + //REWORK: What is a valid soft reset sequence ? + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + + printk (KERN_ERR "bmi_vs6624_RESET() - enter\n"); + + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + + + adap = bmi_device_get_i2c_adapter (bmi_vs6624->bdev); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_reset(): camera serializer LOCKED\n"); + } + else { + printk(KERN_ERR "bmi_vs6624_reset(): camera serializer NOT LOCKED\n"); + } + //disable the serial link + + deconfigure_serializer (bmi_vs6624); + bmi_sensor_inactive(); + + if(check_camera_lock()) { + + printk(KERN_INFO "bmi_vs6624_reset(): camera serializer LOCKED\n"); + } + else { + printk(KERN_ERR "bmi_vs6624_reset(): camera serializer NOT LOCKED\n"); + } + + printk (KERN_ERR "bmi_vs6624_RESET() - exit\n"); + + return &cam->interface; +} + +int bmi_vs6624_activate (struct bmi_cam *cam, struct input_dev *idev) +{ + //REWORK: Add code here + int rc = 0; + int i; + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + + printk (KERN_ERR "int bmi_vs6624_activate () - enter\n"); + + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + + + //bmi_vs6624 struct fields + bmi_vs6624->idev = idev; + + bmi_vs6624->shutter = 0; + bmi_vs6624->zoomin = 0; + bmi_vs6624->zoomout = 0; + bmi_vs6624->flash = 0; + + printk (KERN_ERR "bmi_vs6624_activate () - irq = %d\n", bmi_vs6624->irq); + + // install button irq_handler + if (request_irq(bmi_vs6624->irq, &module_irq_handler, 0, "bmi_cam_button", bmi_vs6624)) { + printk (KERN_ERR + "bmi_vs6624_activate() - request_irq (irq = %d) failed.\n", + bmi_vs6624->irq); + + rc = -EBUSY; + goto exit; + } + + //Activate serial link + bmi_sensor_active(1); // rising edge clock + configure_serializer (bmi_vs6624); + + adap = &bmi_vs6624->bdev->adap; + set_sync (adap); + + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_activate() - camera serializer locked, i = %d\n", i); + break; + } + else { + printk(KERN_ERR "bmi_vs6624_activate() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync (adap); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_activate(): camera serializer LOCKED\n"); + } + else { + printk(KERN_ERR "bmi_vs6624_activate(): camera serializer NOT LOCKED\n"); + } + + +exit: + printk (KERN_ERR "int bmi_vs6624_activate () - exit\n"); + return rc; +} + +int bmi_vs6624_deactivate (struct bmi_cam *cam) +{ + //REWORK: Add code here + + struct bmi_vs6624 *bmi_vs6624; + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + + + //De-activate serial link + deconfigure_serializer (bmi_vs6624); + bmi_sensor_inactive(); + + + //uninstall button irq_handler + free_irq(bmi_vs6624->irq, bmi_vs6624); + + + return 0; +} + + +void bmi_vs6624_link_enable (struct bmi_cam *cam) +{ + //REWORK: Add code here + + int i; + struct i2c_adapter *adap; + struct bmi_vs6624 *bmi_vs6624; + bmi_vs6624 = container_of(cam, struct bmi_vs6624, bcam); + + //Activate serial link + bmi_sensor_active(1); // rising edge clock + configure_serializer (bmi_vs6624); + + adap = bmi_device_get_i2c_adapter (bmi_vs6624->bdev); + + set_sync (adap); + + + //REWORK: Speed this up. (shorten delay) + + for (i = 0; i < 10; i++) { + + msleep(10); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs6624_activate() - camera serializer locked, i = %d\n", i); + break; + } + else { + printk(KERN_ERR "bmi_vs6624_activate() - camera serializer did not lock,i = %d\n", i); + } + + } + clear_sync (adap); + + if(check_camera_lock()) { + printk(KERN_INFO "bmi_vs