diff options
Diffstat (limited to 'arch')
26 files changed, 3314 insertions, 91 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aef63c8e3d2..be8ebe3760d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1455,6 +1455,8 @@ source "drivers/usb/Kconfig" source "drivers/uwb/Kconfig" +source "drivers/ar6000/Kconfig" + source "drivers/mmc/Kconfig" source "drivers/memstick/Kconfig" diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig new file mode 100644 index 00000000000..efc6d94a693 --- /dev/null +++ b/arch/arm/configs/gta02_defconfig @@ -0,0 +1,1693 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.31 +# Fri Oct 9 11:35:24 2009 +# +CONFIG_ARM=y +CONFIG_HAVE_PWM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_MMU=y +CONFIG_NO_IOPORT=y +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_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_FIQ=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# 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=18 +# CONFIG_GROUP_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=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +CONFIG_RD_BZIP2=y +CONFIG_RD_LZMA=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Performance Counters +# +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_STRIP_ASM_SYMS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y + +# +# GCOV-based kernel profiling +# +# CONFIG_SLOW_WORK is not set +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 is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +# CONFIG_LBDAF 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 is not set +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_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_GEMINI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X 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_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +CONFIG_ARCH_S3C2410=y +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +CONFIG_PLAT_S3C24XX=y +CONFIG_S3C2410_CLOCK=y +CONFIG_CPU_S3C244X=y +CONFIG_S3C24XX_PWM=y +CONFIG_S3C24XX_GPIO_EXTRA=64 +CONFIG_S3C24XX_GPIO_EXTRA64=y +CONFIG_S3C2410_DMA=y +# CONFIG_S3C2410_DMA_DEBUG is not set +# CONFIG_S3C24XX_ADC is not set +CONFIG_PLAT_S3C=y +CONFIG_CPU_LLSERIAL_S3C2440_ONLY=y +CONFIG_CPU_LLSERIAL_S3C2440=y + +# +# Boot options +# +# CONFIG_S3C_BOOT_WATCHDOG is not set +# CONFIG_S3C_BOOT_ERROR_RESET is not set +CONFIG_S3C_BOOT_UART_FORCE_FIFO=y + +# +# Power management +# +# CONFIG_S3C2410_PM_DEBUG is not set +# CONFIG_S3C2410_PM_CHECK is not set +CONFIG_S3C_LOWLEVEL_UART_PORT=2 +CONFIG_S3C_GPIO_SPACE=0 +CONFIG_S3C_DMA=y +CONFIG_S3C_PWM=y +CONFIG_S3C_DEV_USB_HOST=y + +# +# S3C2400 Machines +# +CONFIG_CPU_S3C2410_DMA=y +CONFIG_S3C2410_PM=y +CONFIG_S3C2410_GPIO=y + +# +# S3C2410 Machines +# +# CONFIG_ARCH_SMDK2410 is not set +# CONFIG_ARCH_H1940 is not set +# CONFIG_MACH_N30 is not set +# CONFIG_ARCH_BAST is not set +# CONFIG_MACH_OTOM is not set +# CONFIG_MACH_AML_M5900 is not set +# CONFIG_MACH_TCT_HAMMER is not set +# CONFIG_MACH_VR1000 is not set +# CONFIG_MACH_QT2410 is not set + +# +# S3C2412 Machines +# +# CONFIG_MACH_JIVE is not set +# CONFIG_MACH_SMDK2413 is not set +# CONFIG_MACH_SMDK2412 is not set +# CONFIG_MACH_VSTMS is not set + +# +# S3C2440 Machines +# +# CONFIG_MACH_ANUBIS is not set +# CONFIG_MACH_OSIRIS is not set +# CONFIG_MACH_RX3715 is not set +# CONFIG_ARCH_S3C2440 is not set +# CONFIG_MACH_NEXCODER_2440 is not set +# CONFIG_MACH_AT2440EVB is not set +# CONFIG_MACH_MINI2440 is not set +CONFIG_CPU_S3C2442=y + +# +# S3C2442 Machines +# +CONFIG_MACH_NEO1973_GTA02=y + +# +# S3C2443 Machines +# +# CONFIG_MACH_SMDK2443 is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4T=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PREEMPT=y +CONFIG_HZ=200 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM 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=4096 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_ALIGNMENT_TRAP=y +# CONFIG_UACCESS_WITH_MEMCPY is not set + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="unused -- bootloader passes ATAG list" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# + +# +# 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 is not set + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +CONFIG_IP_MROUTE=y +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_VENO is not set +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CUBIC is not set +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +CONFIG_TCP_MD5SIG=y +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_BRIDGE_NF_EBTABLES 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_STP=y +CONFIG_BRIDGE=y +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# 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_PHONET is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_SCH_FIFO=y +# 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_FIB_RULES=y +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# +CONFIG_MAC80211_DEFAULT_PS_VALUE=0 +# CONFIG_WIMAX is not set +CONFIG_RFKILL=y +CONFIG_RFKILL_LEDS=y +CONFIG_RFKILL_INPUT=y +# 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 is not set +CONFIG_EXTRA_FIRMWARE="" +# 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=y +CONFIG_MTD_ABSENT=y + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# 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_IDS=y +CONFIG_MTD_NAND_S3C2410=y +# CONFIG_MTD_NAND_S3C2410_DEBUG is not set +# CONFIG_MTD_NAND_S3C2410_HWECC is not set +# CONFIG_MTD_NAND_S3C2410_CLKSTOP is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# 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 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=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MG_DISK is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_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 + +# +# 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_USB_HSO 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=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=480 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=640 +# 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_LKKBD is not set +CONFIG_KEYBOARD_GPIO=y +# CONFIG_KEYBOARD_MATRIX is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# 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_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_UINPUT is not set +CONFIG_INPUT_PCF50633_PMU=y +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +# 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 is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SAMSUNG=y +CONFIG_SERIAL_SAMSUNG_UARTS=3 +CONFIG_SERIAL_SAMSUNG_CONSOLE=y +CONFIG_SERIAL_S3C2440=y +# CONFIG_SERIAL_MAX3100 is not set +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 is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +# CONFIG_I2C_HELPER_AUTO is not set + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_DESIGNWARE is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_S3C2410=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_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_S3C24XX=y +CONFIG_SPI_S3C24XX_GPIO=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=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 + +# +# 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=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_MAX17040 is not set +CONFIG_CHARGER_PCF50633=y +CONFIG_BATTERY_BQ27000_HDQ=y +CONFIG_HDQ_GPIO_BITBANG=y +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_S3C2410_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=y +# 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 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=y +CONFIG_PCF50633_ADC=y +CONFIG_PCF50633_GPIO=y +# CONFIG_AB3100_CORE is not set +# CONFIG_EZX_PCAP is not set +CONFIG_MFD_GLAMO=y +CONFIG_MFD_GLAMO_FB=y +CONFIG_MFD_GLAMO_GPIO=y +# CONFIG_MFD_GLAMO_MCI is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +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=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# 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_TMIO is not set +# CONFIG_FB_S3C2410 is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_ILI9320 is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LCD_PLATFORM is not set +CONFIG_LCD_JBT6K74=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_GENERIC is not set +# CONFIG_BACKLIGHT_PWM is not set +CONFIG_BACKLIGHT_PCF50633=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +# CONFIG_FONT_8x16 is not set +CONFIG_FONT_6x11=y +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_JACK=y +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set +# CONFIG_SND_DRIVERS is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_USB is not set +CONFIG_SND_SOC=m +CONFIG_SND_S3C24XX_SOC=m +CONFIG_SND_S3C24XX_SOC_I2S=m +CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753=m +# CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650 is not set +# CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X is not set +CONFIG_SND_SOC_I2C_AND_SPI=m +# CONFIG_SND_SOC_ALL_CODECS is not set +CONFIG_SND_SOC_WM8753=m +# CONFIG_SOUND_PRIME 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_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DRAGONRISE=y +# CONFIG_DRAGONRISE_FF is not set +CONFIG_HID_EZKEY=y +CONFIG_HID_KYE=y +CONFIG_HID_GYRATION=y +CONFIG_HID_KENSINGTON=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_NTRIG=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_HID_GREENASIA=y +# CONFIG_GREENASIA_FF is not set +CONFIG_HID_SMARTJOYPLUS=y +# CONFIG_SMARTJOYPLUS_FF is not set +CONFIG_HID_TOPSEED=y +CONFIG_HID_THRUSTMASTER=y +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_HID_ZEROPLUS=y +# 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 is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +# CONFIG_USB_OTG is not set +# CONFIG_USB_MON is not set +# 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_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_GADGET_MUSB_HDRC 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 info +# +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 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_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=500 +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_S3C_HSOTG is not set +# CONFIG_USB_GADGET_IMX is not set +CONFIG_USB_GADGET_S3C2410=y +CONFIG_USB_S3C2410=y +# CONFIG_USB_S3C2410_DEBUG 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_LANGWELL is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +# CONFIG_USB_ZERO is not set +# CONFIG_USB_AUDIO 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_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set +CONFIG_AR6000_WLAN=y +# CONFIG_AR6000_WLAN_DEBUG is not set +# CONFIG_AR6000_WLAN_RESET is not set +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_SPI is not set +# CONFIG_MMC_S3C 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_S3C24XX is not set +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_PWM is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_GTA02_VIBRATOR=y + +# +# 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_GPIO is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# +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_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_RX8025 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 +CONFIG_RTC_DRV_PCF50633=y + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_S3C=y +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY 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_USERSPACE_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_MAX1586 is not set +CONFIG_REGULATOR_PCF50633=y +# CONFIG_REGULATOR_LP3971 is not set +# CONFIG_UIO is not set +# CONFIG_STAGING 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_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_FILE_LOCKING=y +# CONFIG_FSNOTIFY is not set +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +# CONFIG_INOTIFY_USER is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_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 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_NILFS2_FS is not set +# CONFIG_NETWORK_FILESYSTEMS 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 is not set +# 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 is not set +# 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 is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_FRAME_POINTER=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_ARM_UNWIND is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_S3C_UART=2 + +# +# 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_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=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 is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +CONFIG_CRC7=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_DECOMPRESS_GZIP=y +CONFIG_DECOMPRESS_BZIP2=y +CONFIG_DECOMPRESS_LZMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/include/asm/fiq.h b/arch/arm/include/asm/fiq.h index 2242ce22ec6..7ade2b8445d 100644 --- a/arch/arm/include/asm/fiq.h +++ b/arch/arm/include/asm/fiq.h @@ -29,8 +29,9 @@ struct fiq_handler { extern int claim_fiq(struct fiq_handler *f); extern void release_fiq(struct fiq_handler *f); extern void set_fiq_handler(void *start, unsigned int length); -extern void set_fiq_regs(struct pt_regs *regs); -extern void get_fiq_regs(struct pt_regs *regs); +extern void set_fiq_c_handler(void (*handler)(void)); +extern void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs); +extern void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs); extern void enable_fiq(int fiq); extern void disable_fiq(int fiq); diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c index 6ff7919613d..c07691ef4c0 100644 --- a/arch/arm/kernel/fiq.c +++ b/arch/arm/kernel/fiq.c @@ -8,6 +8,8 @@ * * FIQ support re-written by Russell King to be more generic * + * FIQ handler in C supoprt written by Andy Green <andy@openmoko.com> + * * We now properly support a method by which the FIQ handlers can * be stacked onto the vector. We still do not support sharing * the FIQ vector itself. @@ -124,6 +126,83 @@ void __naked get_fiq_regs(struct pt_regs *regs) : "r" (®s->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE)); } +/* -------- FIQ handler in C --------- + * + * Major Caveats for using this + * --------------------------- + * * + * * 1) it CANNOT touch any vmalloc()'d memory, only memory + * that was kmalloc()'d. Static allocations in the monolithic kernel + * are kmalloc()'d so they are okay. You can touch memory-mapped IO, but + * the pointer for it has to have been stored in kmalloc'd memory. The + * reason for this is simple: every now and then Linux turns off interrupts + * and reorders the paging tables. If a FIQ happens during this time, the + * virtual memory space can be partly or entirely disordered or missing. + * + * 2) Because vmalloc() is used when a module is inserted, THIS FIQ + * ISR HAS TO BE IN THE MONOLITHIC KERNEL, not a module. But the way + * it is set up, you can all to enable and disable it from your module + * and intercommunicate with it through struct fiq_ipc + * fiq_ipc which you can define in + * asm/archfiq_ipc_type.h. The reason is the same as above, a + * FIQ could happen while even the ISR is not present in virtual memory + * space due to pagetables being changed at the time. + * + * 3) You can't call any Linux API code except simple macros + * - understand that FIQ can come in at any time, no matter what + * state of undress the kernel may privately be in, thinking it + * locked the door by turning off interrupts... FIQ is an + * unstoppable monster force (which is its value) + * - they are not vmalloc()'d memory safe + * - they might do crazy stuff like sleep: FIQ pisses fire and + * is not interested in 'sleep' that the weak seem to need + * - calling APIs from FIQ can re-enter un-renterable things + * - summary: you cannot interoperate with linux APIs directly in the FIQ ISR + * + * If you follow these rules, it is fantastic, an extremely powerful, solid, + * genuine hard realtime feature. + */ + +static void (*current_fiq_c_isr)(void); +#define FIQ_C_ISR_STACK_SIZE 256 + +static void __attribute__((naked)) __jump_to_isr(void) +{ + asm __volatile__ ("mov pc, r8"); +} + + +static void __attribute__((naked)) __actual_isr(void) +{ + asm __volatile__ ( + "stmdb sp!, {r0-r12, lr};" + "mov fp, sp;" + ); + + current_fiq_c_isr(); + + asm __volatile__ ( + "ldmia sp!, {r0-r12, lr};" + "subs pc, lr, #4;" + ); +} + +void set_fiq_c_handler(void (*isr)(void)) +{ + struct pt_regs regs; + + memset(®s, 0, sizeof(regs)); + regs.ARM_r8 = (unsigned long) __actual_isr; + regs.ARM_sp = 0xffff001c + FIQ_C_ISR_STACK_SIZE; + + set_fiq_handler(__jump_to_isr, 4); + + current_fiq_c_isr = isr; + + set_fiq_regs(®s); +} +/* -------- FIQ handler in C ---------*/ + int claim_fiq(struct fiq_handler *f) { int ret = 0; diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h index 15f0b3e7ce6..0b53cad80fe 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio.h +++ b/arch/arm/mach-s3c2410/include/mach/gpio.h @@ -20,10 +20,11 @@ * devices that need GPIO. */ -#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA) +#define ARCH_NR_GPIOS (512 + CONFIG_S3C24XX_GPIO_EXTRA) #include <asm-generic/gpio.h> #include <mach/gpio-nrs.h> #include <mach/gpio-fns.h> +#include <mach/regs-gpioj.h> -#define S3C_GPIO_END (S3C2410_GPIO_BANKH + 32) +#define S3C_GPIO_END (S3C2440_GPIO_BANKJ + 32) diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c2410/include/mach/irqs.h index 2a2384ffa7b..b6d2c2adbcf 100644 --- a/arch/arm/mach-s3c2410/include/mach/irqs.h +++ b/arch/arm/mach-s3c2410/include/mach/irqs.h @@ -153,9 +153,9 @@ #define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) #ifdef CONFIG_CPU_S3C2443 -#define NR_IRQS (IRQ_S3C2443_AC97+1) +#define S3C2410_NR_INTERNAL_IRQS (IRQ_S3C2443_AC97+1) #else -#define NR_IRQS (IRQ_S3C2440_AC97+1) +#define S3C2410_NR_INTERNAL_IRQS (IRQ_S3C2440_AC97+1) #endif /* compatibility define. */ @@ -167,4 +167,22 @@ /* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */ #define FIQ_START IRQ_EINT0 +/* Board specific IRQs + * If your board needs a extra set of IRQ numbers add it to the list here. + * Make sure that the numbers are kept in descending, so if multiple boards are + * selected the maximum will be used and there are enough IRQ numbers available + * for each board. + */ + +#if defined(CONFIG_MACH_NEO1973_GTA02) +#define S3C2410_NR_BOARD_IRQS 9 +#else +#define S3C2410_NR_BOARD_IRQS 0 +#endif + +#define S3C2410_BOARD_IRQ_START S3C2410_NR_INTERNAL_IRQS +#define S3C2410_BOARD_IRQ_END (S3C2410_BOARD_IRQ_START + S3C2410_NR_BOARD_IRQS) + +#define NR_IRQS S3C2410_BOARD_IRQ_END + #endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/mach-s3c2410/include/mach/ts.h new file mode 100644 index 00000000000..ac0c727d155 --- /dev/null +++ b/arch/arm/mach-s3c2410/include/mach/ts.h @@ -0,0 +1,35 @@ +/* arch/arm/mach-s3c2410/include/mach/ts.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * + * 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. + * + * + * Changelog: + * 24-Mar-2005 RTP Created file + * 03-Aug-2005 RTP Renamed to ts.h + */ + +#ifndef __ASM_ARM_TS_H +#define __ASM_ARM_TS_H + +#include <linux/input/touchscreen/ts_filter.h> + +struct s3c2410_ts_mach_info { + /* Touchscreen delay. */ + int delay; + /* Prescaler value. */ + int presc; + /* + * Null-terminated array of pointers to filter APIs and configurations + * we want to use. In the same order they will be applied. + */ + const struct ts_filter_chain_configuration *filter_config; +}; + +void set_s3c2410ts_info(const struct s3c2410_ts_mach_info *hard_s3c2410ts_info); + +#endif /* __ASM_ARM_TS_H */ diff --git a/arch/arm/mach-s3c2442/Kconfig b/arch/arm/mach-s3c2442/Kconfig index 26c14b1b835..8e37b9f42ab 100644 --- a/arch/arm/mach-s3c2442/Kconfig +++ b/arch/arm/mach-s3c2442/Kconfig @@ -34,6 +34,9 @@ config MACH_NEO1973_GTA02 select MACH_NEO1973 select S3C2410_PWM select S3C_DEV_USB_HOST + select FIQ + select S3C_PWM + select S3C24XX_GPIO_EXTRA64 help Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone diff --git a/arch/arm/mach-s3c2442/Makefile b/arch/arm/mach-s3c2442/Makefile index ebe0579c537..cf39481cb5c 100644 --- a/arch/arm/mach-s3c2442/Makefile +++ b/arch/arm/mach-s3c2442/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o \ gta02-pm-bt.o \ gta02-pm-gps.o \ gta02-pm-gsm.o \ - gta02-pm-wlan.o + gta02-pm-wlan.o \ + gta02-fiq.o # Machine support diff --git a/arch/arm/mach-s3c2442/gta02-fiq.c b/arch/arm/mach-s3c2442/gta02-fiq.c new file mode 100644 index 00000000000..600eb64cf9f --- /dev/null +++ b/arch/arm/mach-s3c2442/gta02-fiq.c @@ -0,0 +1,144 @@ +#include <linux/kernel.h> + +#include <asm/fiq.h> +#include <plat/pwm.h> +#include <mach/regs-irq.h> +#include <mach/irqs.h> +#include <linux/io.h> +#include <linux/hdq.h> + +/* ------------------------------------------------------------------------------- + * GTA02 FIQ related + * + * Calls into vibrator and hdq and based on the return values + * determines if we the FIQ source be kept alive + */ + +#define DIVISOR_FROM_US(x) ((x) << 3) + +#ifdef CONFIG_HDQ_GPIO_BITBANG +#define FIQ_DIVISOR_HDQ DIVISOR_FROM_US(HDQ_SAMPLE_PERIOD_US) +extern int hdq_fiq_handler(void); +#endif + +#ifdef CONFIG_LEDS_GTA02_VIBRATOR +#define FIQ_DIVISOR_VIBRATOR DIVISOR_FROM_US(100) +extern int gta02_vibrator_fiq_handler(void); +#endif + +/* Global data related to our fiq source */ +static uint32_t gta02_fiq_ack_mask; +static struct s3c2410_pwm gta02_fiq_pwm_timer; +static uint16_t gta02_fiq_timer_index; +static int gta02_fiq_irq; + +void gta02_fiq_handler(void) +{ + uint16_t divisor = 0xffff; + + /* disable further timer interrupts if nobody has any work + * or adjust rate according to who still has work + * + * CAUTION: it means forground code must disable FIQ around + * its own non-atomic S3C2410_INTMSK changes... not common + * thankfully and taken care of by the fiq-basis patch + */ + +#ifdef CONFIG_HDQ_GPIO_BITBANG + if (hdq_fiq_handler()) + divisor = FIQ_DIVISOR_HDQ; +#endif + +#ifdef CONFIG_LEDS_GTA02_VIBRATOR + if (gta02_vibrator_fiq_handler()) + divisor = FIQ_DIVISOR_VIBRATOR; +#endif + + if (divisor == 0xffff) /* mask the fiq irq source */ + __raw_writel(__raw_readl(S3C2410_INTMSK) | gta02_fiq_ack_mask, + S3C2410_INTMSK); + else /* still working, maybe at a different rate */ + __raw_writel(divisor, S3C2410_TCNTB(gta02_fiq_timer_index)); + + __raw_writel(gta02_fiq_ack_mask, S3C2410_SRCPND); +} + +void gta02_fiq_kick(void) +{ + unsigned long flags; + uint32_t tcon; + + /* we have to take care about FIQ because this modification is + * non-atomic, FIQ could come in after the read and before the + * writeback and its changes to the register would be lost + * (platform INTMSK mod code is taken care of already) + */ + local_save_flags(flags); + local_fiq_disable(); + /* allow FIQs to resume */ + __raw_writel(__raw_readl(S3C2410_INTMSK) & + ~(1 << (gta02_fiq_irq - S3C2410_CPUIRQ_OFFSET)), + S3C2410_INTMSK); + tcon = __raw_readl(S3C2410_TCON) & ~S3C2410_TCON_T2START; + /* fake the timer to a count of 1 */ + __raw_writel(1, S3C2410_TCNTB(gta02_fiq_timer_index)); + __raw_writel(tcon | S3C2410_TCON_T2MANUALUPD, S3C2410_TCON); + __raw_writel(tcon | S3C2410_TCON_T2MANUALUPD | S3C2410_TCON_T2START, + S3C2410_TCON); + __raw_writel(tcon | S3C2410_TCON_T2START, S3C2410_TCON); + local_irq_restore(flags); +} + +int gta02_fiq_enable(void) +{ + int irq_index_fiq = IRQ_TIMER2; + int rc = 0; + + local_fiq_disable(); + + gta02_fiq_irq = irq_index_fiq; + gta02_fiq_ack_mask = 1 << (irq_index_fiq - S3C2410_CPUIRQ_OFFSET); + gta02_fiq_timer_index = (irq_index_fiq - IRQ_TIMER0); + + /* set up the timer to operate as a pwm device */ + + rc = s3c2410_pwm_init(>a02_fiq_pwm_timer); + if (rc) + goto bail; + + gta02_fiq_pwm_timer.timerid = PWM0 + gta02_fiq_timer_index; + gta02_fiq_pwm_timer.prescaler = (6 - 1) / 2; + gta02_fiq_pwm_timer.divider = S3C2410_TCFG1_MUX3_DIV2; + /* default rate == ~32us */ + gta02_fiq_pwm_timer.counter = gta02_fiq_pwm_timer.comparer = 3000; + + rc = s3c2410_pwm_enable(>a02_fiq_pwm_timer); + if (rc) + goto bail; + + s3c2410_pwm_start(>a02_fiq_pwm_timer); + + /* let our selected interrupt be a magic FIQ interrupt */ + __raw_writel(gta02_fiq_ack_mask, S3C2410_INTMOD); + + /* it's ready to go as soon as we unmask the source in S3C2410_INTMSK */ + local_fiq_enable(); + + set_fiq_c_handler(gta02_fiq_handler); + + return 0; + +bail: + printk(KERN_ERR "Could not initialize FIQ for GTA02: %d\n", rc); + + return rc; +} + +void gta02_fiq_disable(void) +{ + __raw_writel(0, S3C2410_INTMOD); + local_fiq_disable(); + gta02_fiq_irq = 0; /* no active source interrupt now either */ + +} +/* -------------------- /GTA02 FIQ Handler ------------------------------------- */ diff --git a/arch/arm/mach-s3c2442/include/mach/gta02-fiq.h b/arch/arm/mach-s3c2442/include/mach/gta02-fiq.h new file mode 100644 index 00000000000..90de3530595 --- /dev/null +++ b/arch/arm/mach-s3c2442/include/mach/gta02-fiq.h @@ -0,0 +1,9 @@ +#ifndef __GTA02_FIQ_H +#define __GTA02_FIQ_H + +extern void gta02_fiq_handler(void); +extern void gta02_fiq_kick(void); +extern int gta02_fiq_enable(void); +extern void gta02_fiq_disable(void); + +#endif diff --git a/arch/arm/mach-s3c2442/include/mach/gta02.h b/arch/arm/mach-s3c2442/include/mach/gta02.h index 11624c0b926..b67e5ec2919 100644 --- a/arch/arm/mach-s3c2442/include/mach/gta02.h +++ b/arch/arm/mach-s3c2442/include/mach/gta02.h @@ -80,6 +80,9 @@ #define GTA02_PCB_ID2_0 S3C2410_GPD(3) #define GTA02_PCB_ID2_1 S3C2410_GPD(4) +#define GTA02_GPIO_GLAMO_BASE S3C_GPIO_END +#define GTA02_GPIO_GLAMO(x) (GTA02_GPIO_GLAMO_BASE + (x)) + int gta02_get_pcb_revision(void); extern struct pcf50633 *gta02_pcf; diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c index d9ee75f2afe..eed207a5956 100644 --- a/arch/arm/mach-s3c2442/mach-gta02.c +++ b/arch/arm/mach-s3c2442/mach-gta02.c @@ -38,6 +38,7 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/spi/spi.h> +#include <linux/spi/spi_gpio.h> #include <linux/mmc/host.h> @@ -49,7 +50,6 @@ #include <linux/io.h> #include <linux/i2c.h> -#include <linux/backlight.h> #include <linux/regulator/machine.h> #include <linux/mfd/pcf50633/core.h> @@ -57,6 +57,7 @@ #include <linux/mfd/pcf50633/adc.h> #include <linux/mfd/pcf50633/gpio.h> #include <linux/mfd/pcf50633/pmic.h> +#include <linux/mfd/pcf50633/backlight.h> #include <linux/input.h> #include <linux/gpio_keys.h> @@ -96,6 +97,26 @@ #include <mach/gta02-pm-gps.h> #include <mach/gta02-pm-wlan.h> +#include <linux/jbt6k74.h> +#include <linux/glamofb.h> +#include <linux/mfd/glamo.h> + +#include <mach/gta02-fiq.h> + +#include <linux/hdq.h> +#include <linux/bq27000_battery.h> + +#include <linux/gta02-vibrator.h> + +#include <mach/ts.h> +#include <linux/input/touchscreen/ts_filter_chain.h> +#ifdef CONFIG_TOUCHSCREEN_FILTER +#include <linux/input/touchscreen/ts_filter_linear.h> +#include <linux/input/touchscreen/ts_filter_mean.h> +#include <linux/input/touchscreen/ts_filter_median.h> +#include <linux/input/touchscreen/ts_filter_group.h> +#endif + struct pcf50633 *gta02_pcf; /* @@ -158,6 +179,140 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = { }, }; +/* + * we crank down SD Card clock dynamically when GPS is powered + */ + +static int gta02_glamo_mci_use_slow(void) +{ + return gta02_pm_gps_is_on(); +} + +static void gta02_glamo_external_reset(int level) +{ + s3c2410_gpio_setpin(GTA02_GPIO_3D_RESET, level); + s3c2410_gpio_cfgpin(GTA02_GPIO_3D_RESET, S3C2410_GPIO_OUTPUT); +} + +struct spi_gpio_platform_data spigpio_platform_data = { + .sck = GTA02_GPIO_GLAMO(10), + .mosi = GTA02_GPIO_GLAMO(11), + .miso = GTA02_GPIO_GLAMO(5), + .num_chipselect = 1, +}; + +static struct platform_device spigpio_device = { + .name = "spi_gpio", + .id = 2, + .dev = { + .platform_data = &spigpio_platform_data, + }, +}; + +static void gta02_glamo_registered(struct device *dev) +{ + spigpio_device.dev.parent = dev; + platform_device_register(&spigpio_device); +} + +static struct fb_videomode gta02_glamo_modes[] = { + { + .name = "480x640", + .xres = 480, + .yres = 640, + .pixclock = 40816, + .left_margin = 8, + .right_margin = 16, + .upper_margin = 2, + .lower_margin = 16, + .hsync_len = 8, + .vsync_len = 2, + .vmode = FB_VMODE_NONINTERLACED, + }, { + .name = "240x320", + .xres = 240, + .yres = 320, + .pixclock = 40816, + .left_margin = 8, + .right_margin = 16, + .upper_margin = 2, + .lower_margin = 16, + .hsync_len = 8, + .vsync_len = 2, + .vmode = FB_VMODE_NONINTERLACED, + } +}; + + +static struct glamo_fb_platform_data gta02_glamo_fb_pdata = { + .width = 43, + .height = 58, + + .num_modes = ARRAY_SIZE(gta02_glamo_modes), + .modes = gta02_glamo_modes, +}; + +static struct glamo_mmc_platform_data gta02_glamo_mmc_pdata = { + .glamo_mmc_use_slow = gta02_glamo_mci_use_slow, +}; + +static struct glamo_gpio_platform_data gta02_glamo_gpio_pdata = { + .base = GTA02_GPIO_GLAMO_BASE, + .registered = gta02_glamo_registered, +}; + +static struct glamo_platform_data gta02_glamo_pdata = { + .fb_data = >a02_glamo_fb_pdata, + .mmc_data = >a02_glamo_mmc_pdata, + .gpio_data = >a02_glamo_gpio_pdata, + + .osci_clock_rate = 32768, + + .glamo_external_reset = gta02_glamo_external_reset, +}; + +static struct resource gta02_glamo_resources[] = { + [0] = { + .start = S3C2410_CS1, + .end = S3C2410_CS1 + 0x1000000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = GTA02_IRQ_3D, + .end = GTA02_IRQ_3D, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = S3C2410_BOARD_IRQ_START, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gta02_glamo_dev = { + .name = "glamo3362", + .num_resources = ARRAY_SIZE(gta02_glamo_resources), + .resource = gta02_glamo_resources, + .dev = { + .platform_data = >a02_glamo_pdata, + }, +}; + +static struct platform_device gta02_pm_gps_dev = { + .name = "gta02-pm-gps", +}; + +static struct platform_device gta02_pm_bt_dev = { + .name = "gta02-pm-bt", +}; + +static struct platform_device gta02_pm_gsm_dev = { + .name = "gta02-pm-gsm", +}; + +static struct platform_device gta02_pm_wlan_dev = { + .name = "gta02-pm-wlan", +}; + #ifdef CONFIG_CHARGER_PCF50633 /* * On GTA02 the 1A charger features a 48K resistor to 0V on the ID pin. @@ -170,6 +325,20 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = { #define ADC_NOM_CHG_DETECT_1A 6 #define ADC_NOM_CHG_DETECT_USB 43 +static int gta02_get_charger_online_status(void) +{ + struct pcf50633 *pcf = gta02_pcf; + + return pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ONLINE; +} + +static int gta02_get_charger_active_status(void) +{ + struct pcf50633 *pcf = gta02_pcf; + + return pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ACTIVE; +} + static void gta02_configure_pmu_for_charger(struct pcf50633 *pcf, void *unused, int res) { @@ -246,6 +415,8 @@ static void gta02_udc_vbus_draw(unsigned int ma) #else /* !CONFIG_CHARGER_PCF50633 */ #define gta02_pmu_event_callback NULL #define gta02_udc_vbus_draw NULL +#define gta02_get_charger_online_status NULL +#define gta02_get_charger_active_status NULL #endif /* @@ -263,6 +434,46 @@ static char *gta02_batteries[] = { "battery", }; +static struct regulator_consumer_supply ldo4_consumers[] = { + { + .dev = >a02_pm_bt_dev.dev, + .supply = "BT_3V2", + }, +}; + +static struct regulator_consumer_supply ldo5_consumers[] = { + { + .dev = >a02_pm_gps_dev.dev, + .supply = "RF_3V", + }, +}; + +static struct regulator_consumer_supply hcldo_consumers[] = { + { + .dev = >a02_glamo_dev.dev, + .supply = "SD_3V3", + }, +}; + +#if 0 +/* This will come with 2.6.32. Don't forget to uncomment it then. */ +static struct regulator_consumer_supply ldo6_consumers[] = { + REGULATOR_SUPPLY("VDC", "jbt6k74"), + REGULATOR_SUPPLY("VDDIO", "jbt6k74"), +}; +#else +static struct regulator_consumer_supply ldo6_consumers[] = { + { .supply = "VDC", }, + { .supply = "VDDIO", }, +}; +#endif + +static struct pcf50633_bl_platform_data gta02_backlight_data = { + .default_brightness = 0x3f, + .default_brightness_limit = 0, + .ramp_time = 3, +}; + struct pcf50633_platform_data gta02_pcf_pdata = { .resumers = { [0] = PCF50633_INT1_USBINS | @@ -277,6 +488,11 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .batteries = gta02_batteries, .num_batteries = ARRAY_SIZE(gta02_batteries), + + .chg_ref_current_ma = 1000, + + .backlight_data = >a02_backlight_data, + .reg_init_data = { [PCF50633_REGULATOR_AUTO] = { .constraints = { @@ -319,6 +535,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, .always_on = 1, }, + .num_consumer_supplies = ARRAY_SIZE(hcldo_consumers), + .consumer_supplies = hcldo_consumers, }, [PCF50633_REGULATOR_LDO1] = { .constraints = { @@ -354,6 +572,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .valid_modes_mask = REGULATOR_MODE_NORMAL, .apply_uV = 1, }, + .num_consumer_supplies = ARRAY_SIZE(ldo4_consumers), + .consumer_supplies = ldo4_consumers, }, [PCF50633_REGULATOR_LDO5] = { .constraints = { @@ -365,6 +585,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .enabled = 1, }, }, + .num_consumer_supplies = ARRAY_SIZE(ldo5_consumers), + .consumer_supplies = ldo5_consumers, }, [PCF50633_REGULATOR_LDO6] = { .constraints = { @@ -372,6 +594,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .max_uV = 3000000, .valid_modes_mask = REGULATOR_MODE_NORMAL, }, + .num_consumer_supplies = ARRAY_SIZE(ldo6_consumers), + .consumer_supplies = ldo6_consumers, }, [PCF50633_REGULATOR_MEMLDO] = { .constraints = { @@ -485,69 +709,50 @@ static struct s3c2410_udc_mach_info gta02_udc_cfg = { }; +/* Touchscreen configuration. */ +#ifdef CONFIG_TOUCHSCREEN_FILTER +const static struct ts_filter_group_configuration gta02_ts_group = { + .length = 12, + .close_enough = 10, + .threshold = 6, /* At least half of the points in a group. */ + .attempts = 10, +}; -static void gta02_bl_set_intensity(int intensity) -{ - struct pcf50633 *pcf = gta02_pcf; - int old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT); - - /* We map 8-bit intensity to 6-bit intensity in hardware. */ - intensity >>= 2; - - /* - * This can happen during, eg, print of panic on blanked console, - * but we can't service i2c without interrupts active, so abort. - */ - if (in_atomic()) { - printk(KERN_ERR "gta02_bl_set_intensity called while atomic\n"); - return; - } - - old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT); - if (intensity == old_intensity) - return; - - /* We can't do this anywhere else. */ - pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 5); - - if (!(pcf50633_reg_read(pcf, PCF50633_REG_LEDENA) & 3)) - old_intensity = 0; - - /* - * The PCF50633 cannot handle LEDOUT = 0 (datasheet p60) - * if seen, you have to re-enable the LED unit. - */ - if (!intensity || !old_intensity) - pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0); - - /* Illegal to set LEDOUT to 0. */ - if (!intensity) - pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, 2); - else - pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, - intensity); - - if (intensity) - pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 2); +const static struct ts_filter_median_configuration gta02_ts_median = { + .extent = 20, + .decimation_below = 3, + .decimation_threshold = 8 * 3, + .decimation_above = 4, +}; -} +const static struct ts_filter_mean_configuration gta02_ts_mean = { + .length = 4, +}; -static struct generic_bl_info gta02_bl_info = { - .name = "gta02-bl", - .max_intensity = 0xff, - .default_intensity = 0xff, - .set_bl_intensity = gta02_bl_set_intensity, +const static struct ts_filter_linear_configuration gta02_ts_linear = { + .constants = {1, 0, 0, 0, 1, 0, 1}, /* Don't modify coords. */ + .coord0 = 0, + .coord1 = 1, }; +#endif -static struct platform_device gta02_bl_dev = { - .name = "generic-bl", - .id = 1, - .dev = { - .platform_data = >a02_bl_info, - }, +const static struct ts_filter_chain_configuration gta02_filter_configuration[] = +{ +#ifdef CONFIG_TOUCHSCREEN_FILTER + {&ts_filter_group_api, >a02_ts_group.config}, + {&ts_filter_median_api, >a02_ts_median.config}, + {&ts_filter_mean_api, >a02_ts_mean.config}, + {&ts_filter_linear_api, >a02_ts_linear.config}, +#endif + {NULL, NULL}, }; +const static struct s3c2410_ts_mach_info gta02_ts_cfg = { + .delay = 10000, + .presc = 0xff, /* slow as we can go */ + .filter_config = gta02_filter_configuration, +}; /* USB */ @@ -620,20 +825,129 @@ static struct platform_device gta02_leds_device = { }, }; -static struct platform_device gta02_pm_gps_dev = { - .name = "gta02-pm-gps", +/* JBT6k74 display controller */ +static void gta02_jbt6k74_probe_completed(struct device *dev) +{ + pcf50633_bl_set_brightness_limit(gta02_pcf, 0x3f); +} + +const struct jbt6k74_platform_data jbt6k74_pdata = { + .probe_completed = gta02_jbt6k74_probe_completed, + .gpio_reset = GTA02_GPIO_GLAMO(4), }; -static struct platform_device gta02_pm_bt_dev = { - .name = "gta02-pm-bt", +static struct spi_board_info gta02_spi_board_info[] = { + { + .modalias = "jbt6k74", + .platform_data = &jbt6k74_pdata, + .controller_data = (void*)GTA02_GPIO_GLAMO(12), + /* irq */ + .max_speed_hz = 100 * 1000, + .bus_num = 2, + .chip_select = 0 + }, }; -static struct platform_device gta02_pm_gsm_dev = { - .name = "gta02-pm-gsm", +/* BQ27000 Battery */ + +struct bq27000_platform_data bq27000_pdata = { + .name = "battery", + .rsense_mohms = 20, + .hdq_read = hdq_read, + .hdq_write = hdq_write, + .hdq_initialized = hdq_initialized, + .get_charger_online_status = gta02_get_charger_online_status, + .get_charger_active_status = gta02_get_charger_active_status }; -static struct platform_device gta02_pm_wlan_dev = { - .name = "gta02-pm-wlan", +struct platform_device bq27000_battery_device = { + .name = "bq27000-battery", + .dev = { + .platform_data = &bq27000_pdata, + }, +}; + +/* HDQ */ + +static void gta02_hdq_attach_child_devices(struct device *parent_device) +{ + bq27000_battery_device.dev.parent = parent_device; + platform_device_register(&bq27000_battery_device); +} + +static void gta02_hdq_gpio_direction_out(void) +{ + s3c2410_gpio_cfgpin(GTA02v5_GPIO_HDQ, S3C2410_GPIO_OUTPUT); +} + +static void gta02_hdq_gpio_direction_in(void) +{ + s3c2410_gpio_cfgpin(GTA02v5_GPIO_HDQ, S3C2410_GPIO_INPUT); +} + +static void gta02_hdq_gpio_set_value(int val) +{ + + s3c2410_gpio_setpin(GTA02v5_GPIO_HDQ, val); +} + +static int gta02_hdq_gpio_get_value(void) +{ + return s3c2410_gpio_getpin(GTA02v5_GPIO_HDQ); +} + +static struct resource gta02_hdq_resources[] = { + [0] = { + .start = GTA02v5_GPIO_HDQ, + .end = GTA02v5_GPIO_HDQ, + }, +}; + +struct hdq_platform_data gta02_hdq_platform_data = { + .attach_child_devices = gta02_hdq_attach_child_devices, + .gpio_dir_out = gta02_hdq_gpio_direction_out, + .gpio_dir_in = gta02_hdq_gpio_direction_in, + .gpio_set = gta02_hdq_gpio_set_value, + .gpio_get = gta02_hdq_gpio_get_value, + + .enable_fiq = gta02_fiq_enable, + .disable_fiq = gta02_fiq_disable, + .kick_fiq = gta02_fiq_kick, + +}; + +struct platform_device gta02_hdq_device = { + .name = "hdq", + .num_resources = 1, + .resource = gta02_hdq_resources, + .dev = { + .platform_data = >a02_hdq_platform_data, + .parent = &s3c24xx_pwm_device.dev, + }, +}; + +/* vibrator (child of FIQ) */ + +static struct resource gta02_vibrator_resources[] = { + [0] = { + .start = GTA02_GPIO_VIBRATOR_ON, + .end = GTA02_GPIO_VIBRATOR_ON, + }, +}; + +struct gta02_vib_platform_data gta02_vib_pdata = { + .enable_fiq = gta02_fiq_enable, + .disable_fiq = gta02_fiq_disable, + .kick_fiq = gta02_fiq_kick, +}; + +static struct platform_device gta02_vibrator_device = { + .name = "gta02-vibrator", + .num_resources = ARRAY_SIZE(gta02_vibrator_resources), + .resource = gta02_vibrator_resources, + .dev = { + .platform_data = >a02_vib_pdata, + }, }; static void __init gta02_map_io(void) @@ -662,12 +976,16 @@ static struct platform_device *gta02_devices[] __initdata = { >a02_pm_bt_dev, >a02_pm_gsm_dev, >a02_pm_wlan_dev, + &s3c_device_adc, }; /* These guys DO need to be children of PMU. */ static struct platform_device *gta02_devices_pmu_children[] = { - >a02_bl_dev, + &s3c_device_ts, + >a02_glamo_dev, + >a02_hdq_device, + >a02_vibrator_device, }; @@ -802,8 +1120,11 @@ static void __init gta02_machine_init(void) s3c24xx_udc_set_platdata(>a02_udc_cfg); s3c_i2c0_set_platdata(NULL); + set_s3c2410ts_info(>a02_ts_cfg); i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs)); + spi_register_board_info(gta02_spi_board_info, + ARRAY_SIZE(gta02_spi_board_info)); platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices)); pm_power_off = gta02_poweroff; diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig index 935c7558469..bae4b955edf 100644 --- a/arch/arm/plat-s3c/Kconfig +++ b/arch/arm/plat-s3c/Kconfig @@ -166,6 +166,11 @@ config S3C_DMA help Internal configuration for S3C DMA core +config S3C_PWM + bool + help + PWM timer code for the S3C2410, and similar processors + # device definitions to compile in config S3C_DEV_HSMMC diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile index 0761766b183..4d8e4a35d34 100644 --- a/arch/arm/plat-s3c/Makefile +++ b/arch/arm/plat-s3c/Makefile @@ -38,3 +38,4 @@ obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += dev-audio.o obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o +obj-$(CONFIG_S3C_PWM) += pwm.o diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 2e170827e0b..41773808040 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -51,6 +51,8 @@ extern struct platform_device s3c_device_nand; extern struct platform_device s3c_device_usbgadget; extern struct platform_device s3c_device_usb_hsotg; +extern struct platform_device s3c_device_ts; + /* s3c2440 specific devices */ #ifdef CONFIG_CPU_S3C2440 diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h index 18f958801e6..723ab032059 100644 --- a/arch/arm/plat-s3c/include/plat/nand.h +++ b/arch/arm/plat-s3c/include/plat/nand.h @@ -47,6 +47,7 @@ struct s3c2410_platform_nand { int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ unsigned int ignore_unset_ecc:1; + unsigned int software_ecc:1; /* force software ecc at runtime */ int nr_sets; struct s3c2410_nand_set *sets; diff --git a/arch/arm/plat-s3c/include/plat/pwm.h b/arch/arm/plat-s3c/include/plat/pwm.h new file mode 100644 index 00000000000..6a41b0ad840 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/pwm.h @@ -0,0 +1,45 @@ +#ifndef __S3C2410_PWM_H +#define __S3C2410_PWM_H + +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/clk.h> + +#include <mach/io.h> +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <plat/regs-timer.h> + +enum pwm_timer { + PWM0, + PWM1, + PWM2, + PWM3, + PWM4 +}; + +struct s3c2410_pwm { + enum pwm_timer timerid; + struct clk *pclk; + unsigned long pclk_rate; + unsigned long prescaler; + unsigned long divider; + unsigned long counter; + unsigned long comparer; +}; + +struct s3c24xx_pwm_platform_data{ + /* callback to attach platform children (to enforce suspend / resume + * ordering */ + void (*attach_child_devices)(struct device *parent_device); +}; + +int s3c2410_pwm_init(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_enable(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_disable(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_start(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_stop(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_duty_cycle(int reg_value, struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_dumpregs(void); + +#endif /* __S3C2410_PWM_H */ diff --git a/arch/arm/plat-s3c/pwm.c b/arch/arm/plat-s3c/pwm.c new file mode 100644 index 00000000000..250bd2bc9b8 --- /dev/null +++ b/arch/arm/plat-s3c/pwm.c @@ -0,0 +1,288 @@ +/* + * arch/arm/plat-s3c/pwm.c + * + * Copyright (c) by Javi Roman <javiroman@kernel-labs.org> + * for the Openmoko Project. + * + * S3C2410A SoC PWM support + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/clk.h> +#include <linux/device.h> +#include <mach/hardware.h> +#include <plat/regs-timer.h> +#include <plat/pwm.h> +#include <asm/io.h> + +#ifdef CONFIG_PM + static unsigned long standby_reg_tcon; + static unsigned long standby_reg_tcfg0; + static unsigned long standby_reg_tcfg1; +#endif + +int s3c2410_pwm_disable(struct s3c2410_pwm *pwm) +{ + unsigned long tcon; + + /* stop timer */ + tcon = __raw_readl(S3C2410_TCON); + tcon &= 0xffffff00; + __raw_writel(tcon, S3C2410_TCON); + + clk_disable(pwm->pclk); + clk_put(pwm->pclk); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_disable); + +int s3c2410_pwm_init(struct s3c2410_pwm *pwm) +{ + pwm->pclk = clk_get(NULL, "timers"); + if (IS_ERR(pwm->pclk)) + return PTR_ERR(pwm->pclk); + + clk_enable(pwm->pclk); + pwm->pclk_rate = clk_get_rate(pwm->pclk); + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_init); + +int s3c2410_pwm_enable(struct s3c2410_pwm *pwm) +{ + unsigned long tcfg0, tcfg1, tcnt, tcmp; + + /* control registers bits */ + tcfg1 = __raw_readl(S3C2410_TCFG1); + tcfg0 = __raw_readl(S3C2410_TCFG0); + + /* divider & scaler slection */ + switch (pwm->timerid) { + case PWM0: + tcfg1 &= ~S3C2410_TCFG1_MUX0_MASK; + tcfg0 &= ~S3C2410_TCFG_PRESCALER0_MASK; + break; + case PWM1: + tcfg1 &= ~S3C2410_TCFG1_MUX1_MASK; + tcfg0 &= ~S3C2410_TCFG_PRESCALER0_MASK; + break; + case PWM2: + tcfg1 &= ~S3C2410_TCFG1_MUX2_MASK; + tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK; + break; + case PWM3: + tcfg1 &= ~S3C2410_TCFG1_MUX3_MASK; + tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK; + break; + case PWM4: + /* timer four is not capable of doing PWM */ + break; + default: + clk_disable(pwm->pclk); + clk_put(pwm->pclk); + return -1; + } + + /* divider & scaler values */ + tcfg1 |= pwm->divider; + __raw_writel(tcfg1, S3C2410_TCFG1); + + switch (pwm->timerid) { + case PWM0: + case PWM1: + tcfg0 |= pwm->prescaler; + __raw_writel(tcfg0, S3C2410_TCFG0); + break; + default: + if ((tcfg0 | pwm->prescaler) != tcfg0) { + printk(KERN_WARNING "not changing prescaler of PWM %u," + " since it's shared with timer4 (clock tick)\n", + pwm->timerid); + } + break; + } + + /* timer count and compare buffer initial values */ + tcnt = pwm->counter; + tcmp = pwm->comparer; + + __raw_writel(tcnt, S3C2410_TCNTB(pwm->timerid)); + __raw_writel(tcmp, S3C2410_TCMPB(pwm->timerid)); + + /* ensure timer is stopped */ + s3c2410_pwm_stop(pwm); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_enable); + +int s3c2410_pwm_start(struct s3c2410_pwm *pwm) +{ + unsigned long tcon; + + tcon = __raw_readl(S3C2410_TCON); + + switch (pwm->timerid) { + case PWM0: + tcon |= S3C2410_TCON_T0START; + tcon &= ~S3C2410_TCON_T0MANUALUPD; + break; + case PWM1: + tcon |= S3C2410_TCON_T1START; + tcon &= ~S3C2410_TCON_T1MANUALUPD; + break; + case PWM2: + tcon |= S3C2410_TCON_T2START; + tcon &= ~S3C2410_TCON_T2MANUALUPD; + break; + case PWM3: + tcon |= S3C2410_TCON_T3START; + tcon &= ~S3C2410_TCON_T3MANUALUPD; + break; + case PWM4: + /* timer four is not capable of doing PWM */ + default: + return -ENODEV; + } + + __raw_writel(tcon, S3C2410_TCON); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_start); + +int s3c2410_pwm_stop(struct s3c2410_pwm *pwm) +{ + unsigned long tcon; + + tcon = __raw_readl(S3C2410_TCON); + + switch (pwm->timerid) { + case PWM0: + tcon &= ~0x00000000; + tcon |= S3C2410_TCON_T0RELOAD; + tcon |= S3C2410_TCON_T0MANUALUPD; + break; + case PWM1: + tcon &= ~0x00000080; + tcon |= S3C2410_TCON_T1RELOAD; + tcon |= S3C2410_TCON_T1MANUALUPD; + break; + case PWM2: + tcon &= ~0x00000800; + tcon |= S3C2410_TCON_T2RELOAD; + tcon |= S3C2410_TCON_T2MANUALUPD; + break; + case PWM3: + tcon &= ~0x00008000; + tcon |= S3C2410_TCON_T3RELOAD; + tcon |= S3C2410_TCON_T3MANUALUPD; + break; + case PWM4: + /* timer four is not capable of doing PWM */ + default: + return -ENODEV; + } + + __raw_writel(tcon, S3C2410_TCON); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_stop); + +int s3c2410_pwm_duty_cycle(int reg_value, struct s3c2410_pwm *pwm) +{ + __raw_writel(reg_value, S3C2410_TCMPB(pwm->timerid)); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_duty_cycle); + +int s3c2410_pwm_dumpregs(void) +{ + printk(KERN_INFO "TCON: %08lx, TCFG0: %08lx, TCFG1: %08lx\n", + (unsigned long) __raw_readl(S3C2410_TCON), + (unsigned long) __raw_readl(S3C2410_TCFG0), + (unsigned long) __raw_readl(S3C2410_TCFG1)); + + return 0; +} +EXPORT_SYMBOL_GPL(s3c2410_pwm_dumpregs); + +static int __init s3c24xx_pwm_probe(struct platform_device *pdev) +{ + struct s3c24xx_pwm_platform_data *pdata = pdev->dev.platform_data; + + dev_info(&pdev->dev, "s3c24xx_pwm is registered \n"); + + /* if platform was interested, give him a chance to register + * platform devices that switch power with us as the parent + * at registration time -- ensures suspend / resume ordering + */ + if (pdata) + if (pdata->attach_child_devices) + (pdata->attach_child_devices)(&pdev->dev); + + return 0; +} + +#ifdef CONFIG_PM +static int s3c24xx_pwm_suspend(struct platform_device *pdev, pm_message_t state) +{ + /* PWM config should be kept in suspending */ + standby_reg_tcon = __raw_readl(S3C2410_TCON); + standby_reg_tcfg0 = __raw_readl(S3C2410_TCFG0); + standby_reg_tcfg1 = __raw_readl(S3C2410_TCFG1); + + return 0; +} + +static int s3c24xx_pwm_resume(struct platform_device *pdev) +{ + __raw_writel(standby_reg_tcon, S3C2410_TCON); + __raw_writel(standby_reg_tcfg0, S3C2410_TCFG0); + __raw_writel(standby_reg_tcfg1, S3C2410_TCFG1); + + return 0; +} +#else +#define s3c24xx_pwm_suspend NULL +#define s3c24xx_pwm_resume NULL +#endif + +static struct platform_driver s3c24xx_pwm_driver = { + .driver = { + .name = "s3c24xx_pwm", + .owner = THIS_MODULE, + }, + .probe = s3c24xx_pwm_probe, + .suspend = s3c24xx_pwm_suspend, + .resume = s3c24xx_pwm_resume, +}; + +static int __init s3c24xx_pwm_init(void) +{ + return platform_driver_register(&s3c24xx_pwm_driver); +} + +static void __exit s3c24xx_pwm_exit(void) +{ +} + +MODULE_AUTHOR("Javi Roman <javiroman@kernel-labs.org>"); +MODULE_LICENSE("GPL"); + +module_init(s3c24xx_pwm_init); +module_exit(s3c24xx_pwm_exit); diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c index ee1baf11ad9..9cff2320e11 100644 --- a/arch/arm/plat-s3c24xx/adc.c +++ b/arch/arm/plat-s3c24xx/adc.c @@ -43,6 +43,7 @@ struct s3c_adc_client { unsigned int nr_samples; unsigned char is_ts; unsigned char channel; + unsigned int selected; void (*select_cb)(unsigned selected); void (*convert_cb)(unsigned val1, unsigned val2, @@ -58,20 +59,31 @@ struct adc_device { void __iomem *regs; unsigned int prescale; + unsigned int delay; int irq; }; static struct adc_device *adc_dev; +static struct work_struct resume_work; + static LIST_HEAD(adc_pending); #define adc_dbg(_adc, msg...) dev_dbg(&(_adc)->pdev->dev, msg) +#define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | \ + S3C2410_ADCTSC_XP_SEN | S3C2410_ADCTSC_AUTO_PST | \ + S3C2410_ADCTSC_XY_PST(0)) + static inline void s3c_adc_convert(struct adc_device *adc) { unsigned con = readl(adc->regs + S3C2410_ADCCON); + if (adc->cur->is_ts) + writel(S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST, + adc->regs + S3C2410_ADCTSC); + con |= S3C2410_ADCCON_ENABLE_START; writel(con, adc->regs + S3C2410_ADCCON); } @@ -81,7 +93,10 @@ static inline void s3c_adc_select(struct adc_device *adc, { unsigned con = readl(adc->regs + S3C2410_ADCCON); - client->select_cb(1); + if (!client->selected) { + client->selected = 1; + client->select_cb(1); + } con &= ~S3C2410_ADCCON_MUXMASK; con &= ~S3C2410_ADCCON_STDBM; @@ -105,12 +120,9 @@ static void s3c_adc_try(struct adc_device *adc) { struct s3c_adc_client *next = adc->ts_pend; - if (!next && !list_empty(&adc_pending)) { + if (!next && !list_empty(&adc_pending)) next = list_first_entry(&adc_pending, struct s3c_adc_client, pend); - list_del(&next->pend); - } else - adc->ts_pend = NULL; if (next) { adc_dbg(adc, "new client is %p\n", next); @@ -234,14 +246,20 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw) if (client->nr_samples > 0) { /* fire another conversion for this */ - + client->selected = 1; client->select_cb(1); s3c_adc_convert(adc); } else { local_irq_save(flags); - (client->select_cb)(0); + client->selected = 0; + if (!adc->cur->is_ts) + list_del(&adc->cur->pend); + else + adc->ts_pend = NULL; adc->cur = NULL; + (client->select_cb)(0); + s3c_adc_try(adc); local_irq_restore(flags); } @@ -264,6 +282,7 @@ static int s3c_adc_probe(struct platform_device *pdev) adc->pdev = pdev; adc->prescale = S3C2410_ADCCON_PRSCVL(49); + adc->delay = 0x2710; adc->irq = platform_get_irq(pdev, 1); if (adc->irq <= 0) { @@ -303,6 +322,7 @@ static int s3c_adc_probe(struct platform_device *pdev) writel(adc->prescale | S3C2410_ADCCON_PRSCEN, adc->regs + S3C2410_ADCCON); + writel(adc->delay, adc->regs + S3C2410_ADCDLY); dev_info(dev, "attached adc driver\n"); @@ -346,18 +366,42 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state) writel(con, adc->regs + S3C2410_ADCCON); clk_disable(adc->clk); + disable_irq(IRQ_ADC); + if (!list_empty(&adc_pending) || adc->ts_pend) + dev_info(&pdev->dev, "We still have adc clients pending\n"); return 0; } +/* It seems this is not needed. This is under upstream review now. */ +static void adc_resume_work(struct work_struct *work) +{ + if (!adc_dev) /* Have no ADC here */ + return; + + if (!list_empty(&adc_pending) || adc_dev->ts_pend) + /* We still have adc clients pending */ + s3c_adc_try(adc_dev); +} + static int s3c_adc_resume(struct platform_device *pdev) { struct adc_device *adc = platform_get_drvdata(pdev); + enable_irq(IRQ_ADC); clk_enable(adc->clk); writel(adc->prescale | S3C2410_ADCCON_PRSCEN, adc->regs + S3C2410_ADCCON); + writel(adc->delay, adc->regs + S3C2410_ADCDLY); + + /* Schedule task if there are clients pending. */ + if (!list_empty(&adc_pending) || adc_dev->ts_pend) { + INIT_WORK(&resume_work, adc_resume_work); + if (!schedule_work(&resume_work)) + dev_err(&pdev->dev, + "Failed to schedule adc_resume work!\n"); + } return 0; } diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 1932b7e0da1..ed4c19fa196 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -61,6 +61,7 @@ static const char name_s3c2410[] = "S3C2410"; static const char name_s3c2412[] = "S3C2412"; static const char name_s3c2440[] = "S3C2440"; static const char name_s3c2442[] = "S3C2442"; +static const char name_s3c2442b[] = "S3C2442B"; static const char name_s3c2443[] = "S3C2443"; static const char name_s3c2410a[] = "S3C2410A"; static const char name_s3c2440a[] = "S3C2440A"; @@ -112,6 +113,15 @@ static struct cpu_table cpu_ids[] __initdata = { .name = name_s3c2442 }, { + .idcode = 0x32440aab, + .idmask = 0xffffffff, + .map_io = s3c244x_map_io, + .init_clocks = s3c244x_init_clocks, + .init_uarts = s3c244x_init_uarts, + .init = s3c2442_init, + .name = name_s3c2442b + }, + { .idcode = 0x32412001, .idmask = 0xffffffff, .map_io = s3c2412_map_io, diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index 4eb378c89a3..a89286b4a12 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -28,6 +28,8 @@ #include <mach/hardware.h> #include <asm/irq.h> +#include <mach/ts.h> + #include <plat/regs-serial.h> #include <plat/udc.h> @@ -199,6 +201,24 @@ struct platform_device s3c_device_nand = { EXPORT_SYMBOL(s3c_device_nand); +/* Touchscreen */ + +struct platform_device s3c_device_ts = { + .name = "s3c2410-ts", + .id = -1, + .dev.parent = &s3c_device_adc.dev, +}; + +static struct s3c2410_ts_mach_info s3c2410ts_info; + +void set_s3c2410ts_info(const struct s3c2410_ts_mach_info *hard_s3c2410ts_info) +{ + memcpy(&s3c2410ts_info, hard_s3c2410ts_info, + sizeof(struct s3c2410_ts_mach_info)); + s3c_device_ts.dev.platform_data = &s3c2410ts_info; +} +EXPORT_SYMBOL(set_s3c2410ts_info); + /* USB Device (Gadget)*/ static struct resource s3c_usbgadget_resource[] = { diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c index 6d7a961d326..c2dd900660b 100644 --- a/arch/arm/plat-s3c24xx/gpiolib.c +++ b/arch/arm/plat-s3c24xx/gpiolib.c @@ -26,6 +26,7 @@ #include <plat/pm.h> #include <mach/regs-gpio.h> +#include <mach/regs-gpioj.h> static int s3c24xx_gpiolib_banka_input(struct gpio_chip *chip, unsigned offset) { @@ -160,8 +161,16 @@ struct s3c_gpio_chip s3c24xx_gpios[] = { .label = "GPIOH", .ngpio = 11, }, - }, -}; + }, { + .base = S3C2440_GPJCON, + .pm = __gpio_pm(&s3c_gpio_pm_2bit), + .chip = { + .base = S3C2440_GPJ0, + .owner = THIS_MODULE, + .label = "GPIOJ", + .ngpio = 11, + }, + },}; static __init int s3c24xx_gpiolib_init(void) { diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h index 69e1be8bec3..11a866466d8 100644 --- a/arch/arm/plat-s3c24xx/include/plat/irq.h +++ b/arch/arm/plat-s3c24xx/include/plat/irq.h @@ -12,6 +12,7 @@ #include <linux/io.h> +#include <mach/irqs.h> #include <mach/hardware.h> #include <mach/regs-irq.h> #include <mach/regs-gpio.h> @@ -31,8 +32,15 @@ s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, { unsigned long mask; unsigned long submask; +#ifdef CONFIG_S3C2440_C_FIQ + unsigned long flags; +#endif submask = __raw_readl(S3C2410_INTSUBMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_save_flags(flags); + local_fiq_disable(); +#endif mask = __raw_readl(S3C2410_INTMSK); submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); @@ -45,6 +53,9 @@ s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, /* write back masks */ __raw_writel(submask, S3C2410_INTSUBMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_irq_restore(flags); +#endif } @@ -53,8 +64,15 @@ s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) { unsigned long mask; unsigned long submask; +#ifdef CONFIG_S3C2440_C_FIQ + unsigned long flags; +#endif submask = __raw_readl(S3C2410_INTSUBMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_save_flags(flags); + local_fiq_disable(); +#endif mask = __raw_readl(S3C2410_INTMSK); submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); @@ -63,6 +81,9 @@ s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) /* write back masks */ __raw_writel(submask, S3C2410_INTSUBMSK); __raw_writel(mask, S3C2410_INTMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_irq_restore(flags); +#endif } diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index 958737775ad..4b21ac9d693 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -28,6 +28,8 @@ #include <asm/mach/irq.h> #include <plat/regs-irqtype.h> +#include <mach/regs-irq.h> +#include <mach/regs-gpio.h> #include <plat/cpu.h> #include <plat/pm.h> @@ -37,12 +39,20 @@ static void s3c_irq_mask(unsigned int irqno) { unsigned long mask; - +#ifdef CONFIG_S3C2440_C_FIQ + unsigned long flags; +#endif irqno -= IRQ_EINT0; - +#ifdef CONFIG_S3C2440_C_FIQ + local_save_flags(flags); + local_fiq_disable(); +#endif mask = __raw_readl(S3C2410_INTMSK); mask |= 1UL << irqno; __raw_writel(mask, S3C2410_INTMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_irq_restore(flags); +#endif } static inline void @@ -59,9 +69,19 @@ s3c_irq_maskack(unsigned int irqno) { unsigned long bitval = 1UL << (irqno - IRQ_EINT0); unsigned long mask; - +#ifdef CONFIG_S3C2440_C_FIQ + unsigned long flags; +#endif + +#ifdef CONFIG_S3C2440_C_FIQ + local_save_flags(flags); + local_fiq_disable(); +#endif mask = __raw_readl(S3C2410_INTMSK); __raw_writel(mask|bitval, S3C2410_INTMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_irq_restore(flags); +#endif __raw_writel(bitval, S3C2410_SRCPND); __raw_writel(bitval, S3C2410_INTPND); @@ -72,15 +92,25 @@ static void s3c_irq_unmask(unsigned int irqno) { unsigned long mask; +#ifdef CONFIG_S3C2440_C_FIQ + unsigned long flags; +#endif if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23) irqdbf2("s3c_irq_unmask %d\n", irqno); irqno -= IRQ_EINT0; +#ifdef CONFIG_S3C2440_C_FIQ + local_save_flags(flags); + local_fiq_disable(); +#endif mask = __raw_readl(S3C2410_INTMSK); mask &= ~(1UL << irqno); __raw_writel(mask, S3C2410_INTMSK); +#ifdef CONFIG_S3C2440_C_FIQ + local_irq_restore(flags); +#endif } struct irq_chip s3c_irq_level_chip = { @@ -523,26 +553,26 @@ void __init s3c24xx_init_irq(void) last = 0; for (i = 0; i < 4; i++) { - pend = __raw_readl(S3C2410_INTPND); + pend = __raw_readl(S3C2410_SUBSRCPND); if (pend == 0 || pend == last) break; - __raw_writel(pend, S3C2410_SRCPND); - __raw_writel(pend, S3C2410_INTPND); - printk("irq: clearing pending status %08x\n", (int)pend); + printk("irq: clearing subpending status %08x\n", (int)pend); + __raw_writel(pend, S3C2410_SUBSRCPND); last = pend; } last = 0; for (i = 0; i < 4; i++) { - pend = __raw_readl(S3C2410_SUBSRCPND); + pend = __raw_readl(S3C2410_INTPND); if (pend == 0 || pend == last) break; - printk("irq: clearing subpending status %08x\n", (int)pend); - __raw_writel(pend, S3C2410_SUBSRCPND); + __raw_writel(pend, S3C2410_SRCPND); + __raw_writel(pend, S3C2410_INTPND); + printk("irq: clearing pending status %08x\n", (int)pend); last = pend; } diff --git a/arch/arm/plat-s3c24xx/pwm-clock.c b/arch/arm/plat-s3c24xx/pwm-clock.c new file mode 100644 index 00000000000..d41cccd6a25 --- /dev/null +++ b/arch/arm/plat-s3c24xx/pwm-clock.c @@ -0,0 +1,437 @@ +/* linux/arch/arm/plat-s3c24xx/pwm-clock.c + * + * Copyright (c) 2007 Simtec Electronics + * Copyright (c) 2007, 2008 Ben Dooks + * Ben Dooks <ben-linux@fluff.org> + * + * 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. +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/io.h> + +#include <mach/hardware.h> +#include <asm/irq.h> + +#include <mach/regs-clock.h> +#include <mach/regs-gpio.h> + +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> + +#include <asm/plat-s3c/regs-timer.h> + +/* Each of the timers 0 through 5 go through the following + * clock tree, with the inputs depending on the timers. + * + * pclk ---- [ prescaler 0 ] -+---> timer 0 + * +---> timer 1 + * + * pclk ---- [ prescaler 1 ] -+---> timer 2 + * +---> timer 3 + * \---> timer 4 + * + * Which are fed into the timers as so: + * + * prescaled 0 ---- [ div 2,4,8,16 ] ---\ + * [mux] -> timer 0 + * tclk 0 ------------------------------/ + * + * prescaled 0 ---- [ div 2,4,8,16 ] ---\ + * [mux] -> timer 1 + * tclk 0 ------------------------------/ + * + * + * prescaled 1 ---- [ div 2,4,8,16 ] ---\ + * [mux] -> timer 2 + * tclk 1 ------------------------------/ + * + * prescaled 1 ---- [ div 2,4,8,16 ] ---\ + * [mux] -> timer 3 + * tclk 1 ------------------------------/ + * + * prescaled 1 ---- [ div 2,4,8, 16 ] --\ + * [mux] -> timer 4 + * tclk 1 ------------------------------/ + * + * Since the mux and the divider are tied together in the + * same register space, it is impossible to set the parent + * and the rate at the same time. To avoid this, we add an + * intermediate 'prescaled-and-divided' clock to select + * as the parent for the timer input clock called tdiv. + * + * prescaled clk --> pwm-tdiv ---\ + * [ mux ] --> timer X + * tclk -------------------------/ +*/ + +static unsigned long clk_pwm_scaler_getrate(struct clk *clk) +{ + unsigned long tcfg0 = __raw_readl(S3C2410_TCFG0); + + if (clk->id == 1) { + tcfg0 &= S3C2410_TCFG_PRESCALER1_MASK; + tcfg0 >>= S3C2410_TCFG_PRESCALER1_SHIFT; + } else { + tcfg0 &= S3C2410_TCFG_PRESCALER0_MASK; + } + + return clk_get_rate(clk->parent) / (tcfg0 + 1); +} + +/* TODO - add set rate calls. */ + +static struct clk clk_timer_scaler[] = { + [0] = { + .name = "pwm-scaler0", + .id = -1, + .get_rate = clk_pwm_scaler_getrate, + }, + [1] = { + .name = "pwm-scaler1", + .id = -1, + .get_rate = clk_pwm_scaler_getrate, + }, +}; + +static struct clk clk_timer_tclk[] = { + [0] = { + .name = "pwm-tclk0", + .id = -1, + }, + [1] = { + .name = "pwm-tclk1", + .id = -1, + }, +}; + +struct pwm_tdiv_clk { + struct clk clk; + unsigned int divisor; +}; + +static inline struct pwm_tdiv_clk *to_tdiv(struct clk *clk) +{ + return container_of(clk, struct pwm_tdiv_clk, clk); +} + +static inline unsigned long tcfg_to_divisor(unsigned long tcfg1) +{ + return 1 << (1 + tcfg1); +} + +static unsigned long clk_pwm_tdiv_get_rate(struct clk *clk) +{ + unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); + unsigned int divisor; + + tcfg1 >>= S3C2410_TCFG1_SHIFT(clk->id); + tcfg1 &= S3C2410_TCFG1_MUX_MASK; + + if (tcfg1 == S3C2410_TCFG1_MUX_TCLK) + divisor = to_tdiv(clk)->divisor; + else + divisor = tcfg_to_divisor(tcfg1); + + return clk_get_rate(clk->parent) / divisor; +} + +static unsigned long clk_pwm_tdiv_round_rate(struct clk *clk, + unsigned long rate) +{ + unsigned long parent_rate; + unsigned long divisor; + + parent_rate = clk_get_rate(clk->parent); + divisor = parent_rate / rate; + + if (divisor <= 2) + divisor = 2; + else if (divisor <= 4) + divisor = 4; + else if (divisor <= 8) + divisor = 8; + else + divisor = 16; + + return parent_rate / divisor; +} + +static unsigned long clk_pwm_tdiv_bits(struct pwm_tdiv_clk *divclk) +{ + unsigned long bits; + + switch (divclk->divisor) { + case 2: + bits = S3C2410_TCFG1_MUX_DIV2; + break; + case 4: + bits = S3C2410_TCFG1_MUX_DIV4; + break; + case 8: + bits = S3C2410_TCFG1_MUX_DIV8; + break; + case 16: + default: + bits = S3C2410_TCFG1_MUX_DIV16; + break; + } + + return bits; +} + +static void clk_pwm_tdiv_update(struct pwm_tdiv_clk *divclk) +{ + unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); + unsigned long bits = clk_pwm_tdiv_bits(divclk); + unsigned long flags; + unsigned long shift = S3C2410_TCFG1_SHIFT(divclk->clk.id); + + local_irq_save(flags); + + tcfg1 = __raw_readl(S3C2410_TCFG1); + tcfg1 &= ~(S3C2410_TCFG1_MUX_MASK << shift); + tcfg1 |= bits << shift; + __raw_writel(tcfg1, S3C2410_TCFG1); + + local_irq_restore(flags); +} + +static int clk_pwm_tdiv_set_rate(struct clk *clk, unsigned long rate) +{ + struct pwm_tdiv_clk *divclk = to_tdiv(clk); + unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long divisor; + + tcfg1 >>= S3C2410_TCFG1_SHIFT(clk->id); + tcfg1 &= S3C2410_TCFG1_MUX_MASK; + + rate = clk_round_rate(clk, rate); + divisor = parent_rate / rate; + + if (divisor > 16) + return -EINVAL; + + divclk->divisor = divisor; + + /* Update the current MUX settings if we are currently + * selected as the clock source for this clock. */ + + if (tcfg1 != S3C2410_TCFG1_MUX_TCLK) + clk_pwm_tdiv_update(divclk); + + return 0; +} + +static struct pwm_tdiv_clk clk_timer_tdiv[] = { + [0] = { + .clk = { + .name = "pwm-tdiv", + .parent = &clk_timer_scaler[0], + .get_rate = clk_pwm_tdiv_get_rate, + .set_rate = clk_pwm_tdiv_set_rate, + .round_rate = clk_pwm_tdiv_round_rate, + }, + }, + [1] = { + .clk = { + .name = "pwm-tdiv", + .parent = &clk_timer_scaler[0], + .get_rate = clk_pwm_tdiv_get_rate, + .set_rate = clk_pwm_tdiv_set_rate, + .round_rate = clk_pwm_tdiv_round_rate, + } + }, + [2] = { + .clk = { + .name = "pwm-tdiv", + .parent = &clk_timer_scaler[1], + .get_rate = clk_pwm_tdiv_get_rate, + .set_rate = clk_pwm_tdiv_set_rate, + .round_rate = clk_pwm_tdiv_round_rate, + }, + }, + [3] = { + .clk = { + .name = "pwm-tdiv", + .parent = &clk_timer_scaler[1], + .get_rate = clk_pwm_tdiv_get_rate, + .set_rate = clk_pwm_tdiv_set_rate, + .round_rate = clk_pwm_tdiv_round_rate, + }, + }, + [4] = { + .clk = { + .name = "pwm-tdiv", + .parent = &clk_timer_scaler[1], + .get_rate = clk_pwm_tdiv_get_rate, + .set_rate = clk_pwm_tdiv_set_rate, + .round_rate = clk_pwm_tdiv_round_rate, + }, + }, +}; + +static int __init clk_pwm_tdiv_register(unsigned int id) +{ + struct pwm_tdiv_clk *divclk = &clk_timer_tdiv[id]; + unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); + + tcfg1 >>= S3C2410_TCFG1_SHIFT(id); + tcfg1 &= S3C2410_TCFG1_MUX_MASK; + + divclk->clk.id = id; + divclk->divisor = tcfg_to_divisor(tcfg1); + + return s3c24xx_register_clock(&divclk->clk); +} + +static inline struct clk *s3c24xx_pwmclk_tclk(unsigned int id) +{ + return (id >= 2) ? &clk_timer_tclk[1] : &clk_timer_tclk[0]; +} + +static inline struct clk *s3c24xx_pwmclk_tdiv(unsigned int id) +{ + return &clk_timer_tdiv[id].clk; +} + +static int clk_pwm_tin_set_parent(struct clk *clk, struct clk *parent) +{ + unsigned int id = clk->id; + unsigned long tcfg1; + unsigned long flags; + unsigned long bits; + unsigned long shift = S3C2410_TCFG1_SHIFT(id); + + if (parent == s3c24xx_pwmclk_tclk(id)) + bits = S3C2410_TCFG1_MUX_TCLK << shift; + else if (parent == s3c24xx_pwmclk_tdiv(id)) + bits = clk_pwm_tdiv_bits(to_tdiv(parent)) << shift; + else + return -EINVAL; + + clk->parent = parent; + + local_irq_save(flags); + + tcfg1 = __raw_readl(S3C2410_TCFG1); + tcfg1 &= ~(S3C2410_TCFG1_MUX_MASK << shift); + __raw_writel(tcfg1 | bits, S3C2410_TCFG1); + + local_irq_restore(flags); + + return 0; +} + +static struct clk clk_tin[] = { + [0] = { + .name = "pwm-tin", + .id = 0, + .set_parent = clk_pwm_tin_set_parent, + }, + [1] = { + .name = "pwm-tin", + .id = 1, + .set_parent = clk_pwm_tin_set_parent, + }, + [2] = { + .name = "pwm-tin", + .id = 2, + .set_parent = clk_pwm_tin_set_parent, + }, + [3] = { + .name = "pwm-tin", + .id = 3, + .set_parent = clk_pwm_tin_set_parent, + }, + [4] = { + .name = "pwm-tin", + .id = 4, + .set_parent = clk_pwm_tin_set_parent, + }, +}; + +static __init int clk_pwm_tin_register(struct clk *pwm) +{ + unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); + unsigned int id = pwm->id; + + struct clk *parent; + int ret; + + ret = s3c24xx_register_clock(pwm); + if (ret < 0) + return ret; + + tcfg1 >>= S3C2410_TCFG1_SHIFT(id); + tcfg1 &= S3C2410_TCFG1_MUX_MASK; + + if (tcfg1 == S3C2410_TCFG1_MUX_TCLK) + parent = s3c24xx_pwmclk_tclk(id); + else + parent = s3c24xx_pwmclk_tdiv(id); + + return clk_set_parent(pwm, parent); +} + +static __init int s3c24xx_pwmclk_init(void) +{ + struct clk *clk_timers; + unsigned int clk; + int ret; + + clk_timers = clk_get(NULL, "timers"); + if (IS_ERR(clk_timers)) { + printk(KERN_ERR "%s: no parent clock\n", __func__); + return -EINVAL; + } + + for (clk = 0; clk < ARRAY_SIZE(clk_timer_scaler); clk++) { + clk_timer_scaler[clk].parent = clk_timers; + ret = s3c24xx_register_clock(&clk_timer_scaler[clk]); + if (ret < 0) { + printk(KERN_ERR "error adding pwm scaler%d clock\n", clk); + goto err; + } + } + + for (clk = 0; clk < ARRAY_SIZE(clk_timer_tclk); clk++) { + ret = s3c24xx_register_clock(&clk_timer_tclk[clk]); + if (ret < 0) { + printk(KERN_ERR "error adding pww tclk%d\n", clk); + goto err; + } + } + + for (clk = 0; clk < ARRAY_SIZE(clk_timer_tdiv); clk++) { + ret = clk_pwm_tdiv_register(clk); + if (ret < 0) { + printk(KERN_ERR "error adding pwm%d tdiv clock\n", clk); + goto err; + } + } + + for (clk = 0; clk < ARRAY_SIZE(clk_tin); clk++) { + ret = clk_pwm_tin_register(&clk_tin[clk]); + if (ret < 0) { + printk(KERN_ERR "error adding pwm%d tin clock\n", clk); + goto err; + } + } + + return 0; + + err: + return ret; +} + +arch_initcall(s3c24xx_pwmclk_init); |