diff options
127 files changed, 7642 insertions, 3637 deletions
diff --git a/Documentation/arm/tcm.txt b/Documentation/arm/tcm.txt new file mode 100644 index 000000000000..074f4be6667f --- /dev/null +++ b/Documentation/arm/tcm.txt @@ -0,0 +1,145 @@ +ARM TCM (Tightly-Coupled Memory) handling in Linux +---- +Written by Linus Walleij <linus.walleij@stericsson.com> + +Some ARM SoC:s have a so-called TCM (Tightly-Coupled Memory). +This is usually just a few (4-64) KiB of RAM inside the ARM +processor. + +Due to being embedded inside the CPU The TCM has a +Harvard-architecture, so there is an ITCM (instruction TCM) +and a DTCM (data TCM). The DTCM can not contain any +instructions, but the ITCM can actually contain data. +The size of DTCM or ITCM is minimum 4KiB so the typical +minimum configuration is 4KiB ITCM and 4KiB DTCM. + +ARM CPU:s have special registers to read out status, physical +location and size of TCM memories. arch/arm/include/asm/cputype.h +defines a CPUID_TCM register that you can read out from the +system control coprocessor. Documentation from ARM can be found +at http://infocenter.arm.com, search for "TCM Status Register" +to see documents for all CPUs. Reading this register you can +determine if ITCM (bit 0) and/or DTCM (bit 16) is present in the +machine. + +There is further a TCM region register (search for "TCM Region +Registers" at the ARM site) that can report and modify the location +size of TCM memories at runtime. This is used to read out and modify +TCM location and size. Notice that this is not a MMU table: you +actually move the physical location of the TCM around. At the +place you put it, it will mask any underlying RAM from the +CPU so it is usually wise not to overlap any physical RAM with +the TCM. The TCM memory exists totally outside the MMU and will +override any MMU mappings. + +Code executing inside the ITCM does not "see" any MMU mappings +and e.g. register accesses must be made to physical addresses. + +TCM is used for a few things: + +- FIQ and other interrupt handlers that need deterministic + timing and cannot wait for cache misses. + +- Idle loops where all external RAM is set to self-refresh + retention mode, so only on-chip RAM is accessible by + the CPU and then we hang inside ITCM waiting for an + interrupt. + +- Other operations which implies shutting off or reconfiguring + the external RAM controller. + +There is an interface for using TCM on the ARM architecture +in <asm/tcm.h>. Using this interface it is possible to: + +- Define the physical address and size of ITCM and DTCM. + +- Tag functions to be compiled into ITCM. + +- Tag data and constants to be allocated to DTCM and ITCM. + +- Have the remaining TCM RAM added to a special + allocation pool with gen_pool_create() and gen_pool_add() + and provice tcm_alloc() and tcm_free() for this + memory. Such a heap is great for things like saving + device state when shutting off device power domains. + +A machine that has TCM memory shall select HAVE_TCM in +arch/arm/Kconfig for itself, and then the +rest of the functionality will depend on the physical +location and size of ITCM and DTCM to be defined in +mach/memory.h for the machine. Code that needs to use +TCM shall #include <asm/tcm.h> If the TCM is not located +at the place given in memory.h it will be moved using +the TCM Region registers. + +Functions to go into itcm can be tagged like this: +int __tcmfunc foo(int bar); + +Variables to go into dtcm can be tagged like this: +int __tcmdata foo; + +Constants can be tagged like this: +int __tcmconst foo; + +To put assembler into TCM just use +.section ".tcm.text" or .section ".tcm.data" +respectively. + +Example code: + +#include <asm/tcm.h> + +/* Uninitialized data */ +static u32 __tcmdata tcmvar; +/* Initialized data */ +static u32 __tcmdata tcmassigned = 0x2BADBABEU; +/* Constant */ +static const u32 __tcmconst tcmconst = 0xCAFEBABEU; + +static void __tcmlocalfunc tcm_to_tcm(void) +{ + int i; + for (i = 0; i < 100; i++) + tcmvar ++; +} + +static void __tcmfunc hello_tcm(void) +{ + /* Some abstract code that runs in ITCM */ + int i; + for (i = 0; i < 100; i++) { + tcmvar ++; + } + tcm_to_tcm(); +} + +static void __init test_tcm(void) +{ + u32 *tcmem; + int i; + + hello_tcm(); + printk("Hello TCM executed from ITCM RAM\n"); + + printk("TCM variable from testrun: %u @ %p\n", tcmvar, &tcmvar); + tcmvar = 0xDEADBEEFU; + printk("TCM variable: 0x%x @ %p\n", tcmvar, &tcmvar); + + printk("TCM assigned variable: 0x%x @ %p\n", tcmassigned, &tcmassigned); + + printk("TCM constant: 0x%x @ %p\n", tcmconst, &tcmconst); + + /* Allocate some TCM memory from the pool */ + tcmem = tcm_alloc(20); + if (tcmem) { + printk("TCM Allocated 20 bytes of TCM @ %p\n", tcmem); + tcmem[0] = 0xDEADBEEFU; + tcmem[1] = 0x2BADBABEU; + tcmem[2] = 0xCAFEBABEU; + tcmem[3] = 0xDEADBEEFU; + tcmem[4] = 0x2BADBABEU; + for (i = 0; i < 5; i++) + printk("TCM tcmem[%d] = %08x\n", i, tcmem[i]); + tcm_free(tcmem, 20); + } +} diff --git a/MAINTAINERS b/MAINTAINERS index c7e91b05cf51..15865e9e5b06 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -738,18 +738,22 @@ M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> M: Dirk Opfer <dirk@opfer-online.de> S: Maintained -ARM/PALMTX,PALMT5,PALMLD,PALMTE2 SUPPORT -M: Marek Vasut <marek.vasut@gmail.com> +ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT +P: Marek Vasut +M: marek.vasut@gmail.com +L: linux-arm-kernel@lists.infradead.org W: http://hackndev.com S: Maintained ARM/PALM TREO 680 SUPPORT M: Tomas Cech <sleep_walker@suse.cz> +L: linux-arm-kernel@lists.infradead.org W: http://hackndev.com S: Maintained ARM/PALMZ72 SUPPORT M: Sergey Lapin <slapin@ossfans.org> +L: linux-arm-kernel@lists.infradead.org W: http://hackndev.com S: Maintained diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d778a699f577..1c4119c60040 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -46,6 +46,10 @@ config GENERIC_CLOCKEVENTS_BROADCAST depends on GENERIC_CLOCKEVENTS default y if SMP && !LOCAL_TIMERS +config HAVE_TCM + bool + select GENERIC_ALLOCATOR + config NO_IOPORT bool @@ -649,6 +653,7 @@ config ARCH_U300 bool "ST-Ericsson U300 Series" depends on MMU select CPU_ARM926T + select HAVE_TCM select ARM_AMBA select ARM_VIC select GENERIC_TIME diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index 2293f0ce061e..bd36c778c819 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -865,6 +865,7 @@ void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir spin_unlock_irqrestore(&lchip->lock, flags); } +EXPORT_SYMBOL(locomo_gpio_set_dir); int locomo_gpio_read_level(struct device *dev, unsigned int bits) { @@ -882,6 +883,7 @@ int locomo_gpio_read_level(struct device *dev, unsigned int bits) ret &= bits; return ret; } +EXPORT_SYMBOL(locomo_gpio_read_level); int locomo_gpio_read_output(struct device *dev, unsigned int bits) { @@ -899,6 +901,7 @@ int locomo_gpio_read_output(struct device *dev, unsigned int bits) ret &= bits; return ret; } +EXPORT_SYMBOL(locomo_gpio_read_output); void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set) { @@ -920,6 +923,7 @@ void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set) spin_unlock_irqrestore(&lchip->lock, flags); } +EXPORT_SYMBOL(locomo_gpio_write); static void locomo_m62332_sendbit(void *mapbase, int bit) { @@ -1084,13 +1088,12 @@ void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int spin_unlock_irqrestore(&lchip->lock, flags); } +EXPORT_SYMBOL(locomo_m62332_senddata); /* * Frontlight control */ -static struct locomo *locomo_chip_driver(struct locomo_dev *ldev); - void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf) { unsigned long flags; @@ -1182,11 +1185,13 @@ int locomo_driver_register(struct locomo_driver *driver) driver->drv.bus = &locomo_bus_type; return driver_register(&driver->drv); } +EXPORT_SYMBOL(locomo_driver_register); void locomo_driver_unregister(struct locomo_driver *driver) { driver_unregister(&driver->drv); } +EXPORT_SYMBOL(locomo_driver_unregister); static int __init locomo_init(void) { @@ -1208,11 +1213,3 @@ module_exit(locomo_exit); MODULE_DESCRIPTION("Sharp LoCoMo core driver"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("John Lenz <lenz@cs.wisc.edu>"); - -EXPORT_SYMBOL(locomo_driver_register); -EXPORT_SYMBOL(locomo_driver_unregister); -EXPORT_SYMBOL(locomo_gpio_set_dir); -EXPORT_SYMBOL(locomo_gpio_read_level); -EXPORT_SYMBOL(locomo_gpio_read_output); -EXPORT_SYMBOL(locomo_gpio_write); -EXPORT_SYMBOL(locomo_m62332_senddata); diff --git a/arch/arm/configs/littleton_defconfig b/arch/arm/configs/littleton_defconfig deleted file mode 100644 index 1db496908052..000000000000 --- a/arch/arm/configs/littleton_defconfig +++ /dev/null @@ -1,783 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc5 -# Fri Dec 21 11:06:19 2007 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ZONE_DMA=y -CONFIG_ARCH_MTD_XIP=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set -# CONFIG_BLK_DEV_BSG is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_PNX4008 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set - -# -# Intel PXA2xx/PXA3xx Implementations -# - -# -# Supported PXA3xx Processor Variants -# -CONFIG_CPU_PXA300=y -CONFIG_CPU_PXA310=y -# CONFIG_CPU_PXA320 is not set -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_LOGICPD_PXA270 is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -# CONFIG_PXA_SHARPSL is not set -# CONFIG_MACH_TRIZEPS4 is not set -# CONFIG_MACH_EM_X270 is not set -# CONFIG_MACH_ZYLONITE is not set -CONFIG_MACH_LITTLETON=y -# CONFIG_MACH_ARMCORE is not set -CONFIG_PXA3xx=y -CONFIG_PXA_SSP=y - -# -# Boot options -# - -# -# Power management -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSC3=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y -CONFIG_IO_36=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_IWMMXT=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -# CONFIG_NO_HZ is not set -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS2,38400 mem=64M" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP 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_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_STANDALONE is not set -# CONFIG_PREVENT_FIRMWARE_BUILD is not set -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -# CONFIG_BLK_DEV is not set -# CONFIG_MISC_DEVICES is not set -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_DMA is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set -# CONFIG_PHYLIB is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -CONFIG_SMC91X=y -# CONFIG_DM9000 is not set -# CONFIG_SMC911X is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_B44 is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER 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=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_HWMON is not set -# CONFIG_WATCHDOG is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_SM501 is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DAB is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -CONFIG_FB_CFB_FILLRECT=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_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -CONFIG_FB_PXA=y -# CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_MBX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -CONFIG_FONTS=y -# CONFIG_FONT_8x8 is not set -CONFIG_FONT_8x16=y -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -# CONFIG_DNOTIFY is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_NFS_DIRECTIO=y -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_BIND34 is not set -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_NLS is not set -# CONFIG_DLM is not set -# CONFIG_INSTRUMENTATION is not set - -# -# Kernel hacking -# -CONFIG_PRINTK_TIME=y -CONFIG_ENABLE_WARN_DEPRECATED=y -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_MAGIC_SYSRQ=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set -CONFIG_DETECT_SOFTLOCKUP=y -CONFIG_SCHED_DEBUG=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y -CONFIG_FORCED_INLINING=y -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_SAMPLES is not set -CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_MANAGER=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_ECB is not set -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_XTS is not set -# CONFIG_CRYPTO_CRYPTD is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_AUTHENC is not set -CONFIG_CRYPTO_HW=y - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig new file mode 100644 index 000000000000..733b851e5b7e --- /dev/null +++ b/arch/arm/configs/pxa3xx_defconfig @@ -0,0 +1,1332 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.31-rc1 +# Mon Jul 13 22:48:49 2009 +# +CONFIG_ARM=y +CONFIG_HAVE_PWM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=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_ARCH_MTD_XIP=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=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +# CONFIG_CLASSIC_RCU is not set +CONFIG_TREE_RCU=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT 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=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=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 is not set +# 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_ALL=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 is not set +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 is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_FREEZER is not set + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_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=y +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# + +# +# Supported PXA3xx Processor Variants +# +CONFIG_CPU_PXA300=y +CONFIG_CPU_PXA310=y +CONFIG_CPU_PXA320=y +CONFIG_CPU_PXA930=y +CONFIG_CPU_PXA935=y +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_MACH_INTELMOTE2 is not set +# CONFIG_MACH_STARGATE2 is not set +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_MACH_MP900C is not set +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_ARCH_VIPER is not set +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_TRIZEPS_PXA is not set +# CONFIG_MACH_H5000 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_EXEDA is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_COLIBRI300 is not set +# CONFIG_MACH_COLIBRI320 is not set +CONFIG_MACH_ZYLONITE=y +CONFIG_MACH_LITTLETON=y +CONFIG_MACH_TAVOREVB=y +CONFIG_MACH_SAAR=y +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_CM_X300 is not set +# CONFIG_MACH_H4700 is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_HIMALAYA is not set +# CONFIG_MACH_MIOA701 is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_ARCH_PXA_PALM is not set +# CONFIG_MACH_CSB726 is not set +# CONFIG_PXA_EZX is not set +CONFIG_PXA3xx=y +CONFIG_PXA_SSP=y +CONFIG_PXA_HAVE_BOARD_IRQS=y +CONFIG_PLAT_PXA=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSC3=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y +CONFIG_IO_36=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_OUTER_CACHE=y +CONFIG_CACHE_XSC3L2=y +CONFIG_IWMMXT=y +CONFIG_COMMON_CLKDEV=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# 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="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=64M debug" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# 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 is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP 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_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_SHARPSL is not set +CONFIG_MTD_NAND_PXA3xx=y +CONFIG_MTD_NAND_PXA3xx_BUILTIN=y +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +CONFIG_MTD_ONENAND=y +CONFIG_MTD_ONENAND_VERIFY_WRITE=y +CONFIG_MTD_ONENAND_GENERIC=y +# CONFIG_MTD_ONENAND_OTP is not set +# CONFIG_MTD_ONENAND_2X_PROGRAM is not set +# CONFIG_MTD_ONENAND_SIM is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_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_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 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 +# +# 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=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_LM8323 is not set +CONFIG_KEYBOARD_PXA27x=y +CONFIG_KEYBOARD_PXA930_ROTARY=y +CONFIG_KEYBOARD_GPIO=y +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +CONFIG_MOUSE_PXA930_TRKBALL=y +# CONFIG_MOUSE_SYNAPTICS_I2C 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_DA9034=y +# 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_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_MAX3100 is not set +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +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 is not set +# 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_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_PXA2XX=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_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +CONFIG_GPIO_MAX732X=y +CONFIG_GPIO_PCA953X=y +CONFIG_GPIO_PCF857X=y + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +CONFIG_GPIO_MAX7301=y +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +CONFIG_POWER_SUPPLY_DEBUG=y +CONFIG_PDA_POWER=y +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_BQ27x00 is not set +CONFIG_BATTERY_DA9030=y +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TWL4030_CORE 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=y +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_EZX_PCAP is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +CONFIG_FB_CFB_FILLRECT=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_PXA=y +# CONFIG_FB_PXA_OVERLAY is not set +# CONFIG_FB_PXA_SMARTPANEL is not set +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_W100 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=y +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LCD_PLATFORM is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_GENERIC is not set +CONFIG_BACKLIGHT_PWM=y +CONFIG_BACKLIGHT_DA903X=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=y +# 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=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT 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_PXA=y +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=m +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA955X is not set +CONFIG_LEDS_DA903X=m +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_PWM is not set +# CONFIG_LEDS_BD2802 is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_GPIO=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m + +# +# iptables trigger is under Netfilter config (LED target) +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_REGULATOR=y +CONFIG_REGULATOR_DEBUG=y +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +CONFIG_REGULATOR_VIRTUAL_CONSUMER=y +# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_MAX1586 is not set +CONFIG_REGULATOR_DA903X=y +# CONFIG_REGULATOR_LP3971 is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +# CONFIG_INOTIFY is not set +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# 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_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +# CONFIG_TMPFS 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=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +# CONFIG_NFS_V4_1 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +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=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_KMEMLEAK is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +CONFIG_DEBUG_SPINLOCK=y +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING 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_KGDB is not set +# CONFIG_KMEMCHECK is not set +CONFIG_ARM_UNWIND=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB 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=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set +# 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 is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig new file mode 100644 index 000000000000..33bb7250946b --- /dev/null +++ b/arch/arm/configs/xcep_defconfig @@ -0,0 +1,1129 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.31-rc6 +# Thu Aug 20 09:02:37 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +CONFIG_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_ARCH_MTD_XIP=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_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION=".xcep-itech" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +# 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 is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +# CONFIG_SHMEM is not set +CONFIG_AIO=y + +# +# Performance Counters +# +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y +# CONFIG_PROFILING is not set +CONFIG_TRACEPOINTS=y +CONFIG_MARKERS=y +CONFIG_HAVE_OPROFILE=y +CONFIG_KPROBES=y +CONFIG_KRETPROBES=y +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_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +# CONFIG_BLOCK is not set +# CONFIG_FREEZER is not set + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_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=y +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_MACH_INTELMOTE2 is not set +# CONFIG_MACH_STARGATE2 is not set +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_MACH_MP900C is not set +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_ARCH_VIPER is not set +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_TRIZEPS_PXA is not set +# CONFIG_MACH_H5000 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_EXEDA is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_COLIBRI300 is not set +# CONFIG_MACH_COLIBRI320 is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_TAVOREVB is not set +# CONFIG_MACH_SAAR is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_CM_X300 is not set +# CONFIG_MACH_H4700 is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_HIMALAYA is not set +# CONFIG_MACH_MIOA701 is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_ARCH_PXA_PALM is not set +# CONFIG_MACH_CSB726 is not set +# CONFIG_PXA_EZX is not set +CONFIG_MACH_XCEP=y +CONFIG_PXA25x=y +CONFIG_PXA_SSP=y +CONFIG_PLAT_PXA=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y +CONFIG_COMMON_CLKDEV=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# 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="root=mtd4 rootfstype=jffs2 ro console=ttyS0,115200" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# 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 is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_LRO=y +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR 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_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_XIP is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PHYSMAP_COMPAT is not set +CONFIG_MTD_PXA2XX=y +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# 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_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y + +# +# SCSI device support +# +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 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 +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +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_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m +CONFIG_I2C_HELPER_AUTO=y + +# +# 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_PXA=m +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=m +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +CONFIG_SENSORS_ADM1021=m +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_MAX1619 is not set +CONFIG_SENSORS_MAX6650=m +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=m + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 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 +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=m +# CONFIG_RTC_DRV_PXA is not set +CONFIG_DMADEVICES=y + +# +# DMA Devices +# +# CONFIG_AUXDISPLAY is not set +# CONFIG_REGULATOR is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_FILE_LOCKING=y +# CONFIG_FSNOTIFY is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# 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 + +# +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_FS_WBUF_VERIFY=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_ROMFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFSD is not set +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="utf8" +# 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=m +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_KPROBES_SANITY_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING 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_KGDB is not set +# CONFIG_ARM_UNWIND is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI2=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_HASH2=m +# 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=m +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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 is not set +# 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 is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_DECOMPRESS_GZIP=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/zylonite_defconfig b/arch/arm/configs/zylonite_defconfig deleted file mode 100644 index 7949d04a3602..000000000000 --- a/arch/arm/configs/zylonite_defconfig +++ /dev/null @@ -1,736 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.23 -# Tue Oct 23 13:33:20 2007 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ZONE_DMA=y -CONFIG_ARCH_MTD_XIP=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=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_USER_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_LOG_BUF_SHIFT=18 -# CONFIG_CGROUPS is not set -CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=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_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLUB_DEBUG=y -# CONFIG_SLAB is not set -CONFIG_SLUB=y -# CONFIG_SLOB is not set -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set -# CONFIG_BLK_DEV_BSG is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_PNX4008 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set - -# -# Intel PXA2xx/PXA3xx Implementations -# - -# -# Supported PXA3xx Processor Variants -# -CONFIG_CPU_PXA300=y -CONFIG_CPU_PXA310=y -CONFIG_CPU_PXA320=y -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_LOGICPD_PXA270 is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -# CONFIG_PXA_SHARPSL is not set -# CONFIG_MACH_TRIZEPS4 is not set -# CONFIG_MACH_EM_X270 is not set -CONFIG_MACH_ZYLONITE=y -# CONFIG_MACH_ARMCORE is not set -CONFIG_PXA3xx=y - -# -# Boot options -# - -# -# Power management -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSC3=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y -CONFIG_IO_36=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -# CONFIG_OUTER_CACHE is not set -CONFIG_IWMMXT=y - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_TICK_ONESHOT is not set -# CONFIG_NO_HZ is not set -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -# CONFIG_PREEMPT is not set -CONFIG_HZ=100 -CONFIG_AEABI=y -CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfs/rootfs/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS0,38400 mem=64M debug" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_DIAG is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -# CONFIG_BLK_DEV is not set -# CONFIG_MISC_DEVICES is not set -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_DMA is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set -# CONFIG_PHYLIB is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -CONFIG_SMC91X=y -# CONFIG_DM9000 is not set -# CONFIG_SMC911X is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_B44 is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER 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=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_HWMON is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_SM501 is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DAB is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -CONFIG_FB_CFB_FILLRECT=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_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -CONFIG_FB_PXA=y -# CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_MBX is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y -# 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=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# -# CONFIG_SOUND is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_NFS_DIRECTIO=y -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_BIND34 is not set -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_NLS is not set -# CONFIG_DLM is not set -# CONFIG_INSTRUMENTATION is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# 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_SLUB_DEBUG_ON is not set -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_FRAME_POINTER=y -# CONFIG_SAMPLES is not set -CONFIG_DEBUG_USER=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_MANAGER=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_ECB is not set -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_XTS is not set -# CONFIG_CRYPTO_CRYPTD is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_HW is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index b3e656c6fb78..20ae96cc0020 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -63,6 +63,11 @@ static inline unsigned int __attribute_const__ read_cpuid_cachetype(void) return read_cpuid(CPUID_CACHETYPE); } +static inline unsigned int __attribute_const__ read_cpuid_tcmstatus(void) +{ + return read_cpuid(CPUID_TCM); +} + /* * Intel's XScale3 core supports some v6 features (supersections, L2) * but advertises itself as v5 as it does not support the v6 ISA. For @@ -73,7 +78,10 @@ static inline unsigned int __attribute_const__ read_cpuid_cachetype(void) #else static inline int cpu_is_xsc3(void) { - if ((read_cpuid_id() & 0xffffe000) == 0x69056000) + unsigned int id; + id = read_cpuid_id() & 0xffffe000; + /* It covers both Intel ID and Marvell ID */ + if ((id == 0x69056000) || (id == 0x56056000)) return 1; return 0; diff --git a/arch/arm/include/asm/tcm.h b/arch/arm/include/asm/tcm.h new file mode 100644 index 000000000000..5929ef5d927a --- /dev/null +++ b/arch/arm/include/asm/tcm.h @@ -0,0 +1,31 @@ +/* + * + * Copyright (C) 2008-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * + * Author: Rickard Andersson <rickard.andersson@stericsson.com> + * Author: Linus Walleij <linus.walleij@stericsson.com> + * + */ +#ifndef __ASMARM_TCM_H +#define __ASMARM_TCM_H + +#ifndef CONFIG_HAVE_TCM +#error "You should not be including tcm.h unless you have a TCM!" +#endif + +#include <linux/compiler.h> + +/* Tag variables with this */ +#define __tcmdata __section(.tcm.data) +/* Tag constants with this */ +#define __tcmconst __section(.tcm.rodata) +/* Tag functions inside TCM called from outside TCM with this */ +#define __tcmfunc __attribute__((long_call)) __section(.tcm.text) noinline +/* Tag function inside TCM called from inside TCM with this */ +#define __tcmlocalfunc __section(.tcm.text) + +void *tcm_alloc(size_t len); +void tcm_free(void *addr, size_t len); + +#endif diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 3213c9382b17..6808e01aedcd 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o obj-$(CONFIG_ARM_THUMBEE) += thumbee.o obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_ARM_UNWIND) += unwind.o +obj-$(CONFIG_HAVE_TCM) += tcm.o obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312 diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index d4d4f77c91b2..c6c57b640b6b 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -45,6 +45,7 @@ #include "compat.h" #include "atags.h" +#include "tcm.h" #ifndef MEM_SIZE #define MEM_SIZE (16*1024*1024) @@ -749,6 +750,7 @@ void __init setup_arch(char **cmdline_p) #endif cpu_init(); + tcm_init(); /* * Set up various architecture-specific pointers diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c new file mode 100644 index 000000000000..e50303868f1b --- /dev/null +++ b/arch/arm/kernel/tcm.c @@ -0,0 +1,246 @@ +/* + * Copyright (C) 2008-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * TCM memory handling for ARM systems + * + * Author: Linus Walleij <linus.walleij@stericsson.com> + * Author: Rickard Andersson <rickard.andersson@stericsson.com> + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/stddef.h> +#include <linux/ioport.h> +#include <linux/genalloc.h> +#include <linux/string.h> /* memcpy */ +#include <asm/page.h> /* PAGE_SHIFT */ +#include <asm/cputype.h> +#include <asm/mach/map.h> +#include <mach/memory.h> +#include "tcm.h" + +/* Scream and warn about misuse */ +#if !defined(ITCM_OFFSET) || !defined(ITCM_END) || \ + !defined(DTCM_OFFSET) || !defined(DTCM_END) +#error "TCM support selected but offsets not defined!" +#endif + +static struct gen_pool *tcm_pool; + +/* TCM section definitions from the linker */ +extern char __itcm_start, __sitcm_text, __eitcm_text; +extern char __dtcm_start, __sdtcm_data, __edtcm_data; + +/* + * TCM memory resources + */ +static struct resource dtcm_res = { + .name = "DTCM RAM", + .start = DTCM_OFFSET, + .end = DTCM_END, + .flags = IORESOURCE_MEM +}; + +static struct resource itcm_res = { + .name = "ITCM RAM", + .start = ITCM_OFFSET, + .end = ITCM_END, + .flags = IORESOURCE_MEM +}; + +static struct map_desc dtcm_iomap[] __initdata = { + { + .virtual = DTCM_OFFSET, + .pfn = __phys_to_pfn(DTCM_OFFSET), + .length = (DTCM_END - DTCM_OFFSET + 1), + .type = MT_UNCACHED + } +}; + +static struct map_desc itcm_iomap[] __initdata = { + { + .virtual = ITCM_OFFSET, + .pfn = __phys_to_pfn(ITCM_OFFSET), + .length = (ITCM_END - ITCM_OFFSET + 1), + .type = MT_UNCACHED + } +}; + +/* + * Allocate a chunk of TCM memory + */ +void *tcm_alloc(size_t len) +{ + unsigned long vaddr; + + if (!tcm_pool) + return NULL; + + vaddr = gen_pool_alloc(tcm_pool, len); + if (!vaddr) + return NULL; + + return (void *) vaddr; +} +EXPORT_SYMBOL(tcm_alloc); + +/* + * Free a chunk of TCM memory + */ +void tcm_free(void *addr, size_t len) +{ + gen_pool_free(tcm_pool, (unsigned long) addr, len); +} +EXPORT_SYMBOL(tcm_free); + + +static void __init setup_tcm_bank(u8 type, u32 offset, u32 expected_size) +{ + const int tcm_sizes[16] = { 0, -1, -1, 4, 8, 16, 32, 64, 128, + 256, 512, 1024, -1, -1, -1, -1 }; + u32 tcm_region; + int tcm_size; + + /* Read the special TCM region register c9, 0 */ + if (!type) + asm("mrc p15, 0, %0, c9, c1, 0" + : "=r" (tcm_region)); + else + asm("mrc p15, 0, %0, c9, c1, 1" + : "=r" (tcm_region)); + + tcm_size = tcm_sizes[(tcm_region >> 2) & 0x0f]; + if (tcm_size < 0) { + pr_err("CPU: %sTCM of unknown size!\n", + type ? "I" : "D"); + } else { + pr_info("CPU: found %sTCM %dk @ %08x, %senabled\n", + type ? "I" : "D", + tcm_size, + (tcm_region & 0xfffff000U), + (tcm_region & 1) ? "" : "not "); + } + + if (tcm_size != expected_size) { + pr_crit("CPU: %sTCM was detected %dk but expected %dk!\n", + type ? "I" : "D", + tcm_size, + expected_size); + /* Adjust to the expected size? what can we do... */ + } + + /* Force move the TCM bank to where we want it, enable */ + tcm_region = offset | (tcm_region & 0x00000ffeU) | 1; + + if (!type) + asm("mcr p15, 0, %0, c9, c1, 0" + : /* No output operands */ + : "r" (tcm_region)); + else + asm("mcr p15, 0, %0, c9, c1, 1" + : /* No output operands */ + : "r" (tcm_region)); + + pr_debug("CPU: moved %sTCM %dk to %08x, enabled\n", + type ? "I" : "D", + tcm_size, + (tcm_region & 0xfffff000U)); +} + +/* + * This initializes the TCM memory + */ +void __init tcm_init(void) +{ + u32 tcm_status = read_cpuid_tcmstatus(); + char *start; + char *end; + char *ram; + + /* Setup DTCM if present */ + if (tcm_status & (1 << 16)) { + setup_tcm_bank(0, DTCM_OFFSET, + (DTCM_END - DTCM_OFFSET + 1) >> 10); + request_resource(&iomem_resource, &dtcm_res); + iotable_init(dtcm_iomap, 1); + /* Copy data from RAM to DTCM */ + start = &__sdtcm_data; + end = &__edtcm_data; + ram = &__dtcm_start; + memcpy(start, ram, (end-start)); + pr_debug("CPU DTCM: copied data from %p - %p\n", start, end); + } + + /* Setup ITCM if present */ + if (tcm_status & 1) { + setup_tcm_bank(1, ITCM_OFFSET, + (ITCM_END - ITCM_OFFSET + 1) >> 10); + request_resource(&iomem_resource, &itcm_res); + iotable_init(itcm_iomap, 1); + /* Copy code from RAM to ITCM */ + start = &__sitcm_text; + end = &__eitcm_text; + ram = &__itcm_start; + memcpy(start, ram, (end-start)); + pr_debug("CPU ITCM: copied code from %p - %p\n", start, end); + } +} + +/* + * This creates the TCM memory pool and has to be done later, + * during the core_initicalls, since the allocator is not yet + * up and running when the first initialization runs. + */ +static int __init setup_tcm_pool(void) +{ + u32 tcm_status = read_cpuid_tcmstatus(); + u32 dtcm_pool_start = (u32) &__edtcm_data; + u32 itcm_pool_start = (u32) &__eitcm_text; + int ret; + + /* + * Set up malloc pool, 2^2 = 4 bytes granularity since + * the TCM is sometimes just 4 KiB. NB: pages and cache + * line alignments does not matter in TCM! + */ + tcm_pool = gen_pool_create(2, -1); + + pr_debug("Setting up TCM memory pool\n"); + + /* Add the rest of DTCM to the TCM pool */ + if (tcm_status & (1 << 16)) { + if (dtcm_pool_start < DTCM_END) { + ret = gen_pool_add(tcm_pool, dtcm_pool_start, + DTCM_END - dtcm_pool_start + 1, -1); + if (ret) { + pr_err("CPU DTCM: could not add DTCM " \ + "remainder to pool!\n"); + return ret; + } + pr_debug("CPU DTCM: Added %08x bytes @ %08x to " \ + "the TCM memory pool\n", + DTCM_END - dtcm_pool_start + 1, + dtcm_pool_start); + } + } + + /* Add the rest of ITCM to the TCM pool */ + if (tcm_status & 1) { + if (itcm_pool_start < ITCM_END) { + ret = gen_pool_add(tcm_pool, itcm_pool_start, + ITCM_END - itcm_pool_start + 1, -1); + if (ret) { + pr_err("CPU ITCM: could not add ITCM " \ + "remainder to pool!\n"); + return ret; + } + pr_debug("CPU ITCM: Added %08x bytes @ %08x to " \ + "the TCM memory pool\n", + ITCM_END - itcm_pool_start + 1, + itcm_pool_start); + } + } + return 0; +} + +core_initcall(setup_tcm_pool); diff --git a/arch/arm/kernel/tcm.h b/arch/arm/kernel/tcm.h new file mode 100644 index 000000000000..8015ad434a40 --- /dev/null +++ b/arch/arm/kernel/tcm.h @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2008-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * TCM memory handling for ARM systems + * + * Author: Linus Walleij <linus.walleij@stericsson.com> + * Author: Rickard Andersson <rickard.andersson@stericsson.com> + */ + +#ifdef CONFIG_HAVE_TCM +void __init tcm_init(void); +#else +/* No TCM support, just blank inlines to be optimized out */ +inline void tcm_init(void) +{ +} +#endif diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 5cc4812c9763..aecf87dfbaec 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -199,6 +199,63 @@ SECTIONS } _edata_loc = __data_loc + SIZEOF(.data); +#ifdef CONFIG_HAVE_TCM + /* + * We align everything to a page boundary so we can + * free it after init has commenced and TCM contents have + * been copied to its destination. + */ + .tcm_start : { + . = ALIGN(PAGE_SIZE); + __tcm_start = .; + __itcm_start = .; + } + + /* + * Link these to the ITCM RAM + * Put VMA to the TCM address and LMA to the common RAM + * and we'll upload the contents from RAM to TCM and free + * the used RAM after that. + */ + .text_itcm ITCM_OFFSET : AT(__itcm_start) + { + __sitcm_text = .; + *(.tcm.text) + *(.tcm.rodata) + . = ALIGN(4); + __eitcm_text = .; + } + + /* + * Reset the dot pointer, this is needed to create the + * relative __dtcm_start below (to be used as extern in code). + */ + . = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_itcm); + + .dtcm_start : { + __dtcm_start = .; + } + + /* TODO: add remainder of ITCM as well, that can be used for data! */ + .data_dtcm DTCM_OFFSET : AT(__dtcm_start) + { + . = ALIGN(4); + __sdtcm_data = .; + *(.tcm.data) + . = ALIGN(4); + __edtcm_data = .; + } + + /* Reset the dot pointer or the linker gets confused */ + . = ADDR(.dtcm_start) + SIZEOF(.data_dtcm); + + /* End marker for freeing TCM copy in linked object */ + .tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_dtcm)){ + . = ALIGN(PAGE_SIZE); + __tcm_end = .; + } +#endif + .bss : { __bss_start = .; /* BSS */ *(.bss) diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index d746e8621bc2..d581cff80c4c 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -24,11 +24,59 @@ #include <mach/at91sam9g45.h> #include <mach/at91sam9g45_matrix.h> #include <mach/at91sam9_smc.h> +#include <mach/at_hdmac.h> #include "generic.h" /* -------------------------------------------------------------------- + * HDMAC - AHB DMA Controller + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE) +static u64 hdmac_dmamask = DMA_BIT_MASK(32); + +static struct at_dma_platform_data atdma_pdata = { + .nr_channels = 8, +}; + +static struct resource hdmac_resources[] = { + [0] = { + .start = AT91_BASE_SYS + AT91_DMA, + .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = AT91SAM9G45_ID_DMA, + .end = AT91SAM9G45_ID_DMA, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at_hdmac_device = { + .name = "at_hdmac", + .id = -1, + .dev = { + .dma_mask = &hdmac_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &atdma_pdata, + }, + .resource = hdmac_resources, + .num_resources = ARRAY_SIZE(hdmac_resources), +}; + +void __init at91_add_device_hdmac(void) +{ + dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask); + dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask); + platform_device_register(&at_hdmac_device); +} +#else +void __init at91_add_device_hdmac(void) {} +#endif + + +/* -------------------------------------------------------------------- * USB Host (OHCI) * -------------------------------------------------------------------- */ @@ -550,6 +598,61 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) /* -------------------------------------------------------------------- + * AC97 + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE) +static u64 ac97_dmamask = DMA_BIT_MASK(32); +static struct ac97c_platform_data ac97_data; + +static struct resource ac97_resources[] = { + [0] = { + .start = AT91SAM9G45_BASE_AC97C, + .end = AT91SAM9G45_BASE_AC97C + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9G45_ID_AC97C, + .end = AT91SAM9G45_ID_AC97C, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9g45_ac97_device = { + .name = "atmel_ac97c", + .id = 0, + .dev = { + .dma_mask = &ac97_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &ac97_data, + }, + .resource = ac97_resources, + .num_resources = ARRAY_SIZE(ac97_resources), +}; + +void __init at91_add_device_ac97(struct ac97c_platform_data *data) +{ + if (!data) + return; + + at91_set_A_periph(AT91_PIN_PD8, 0); /* AC97FS */ + at91_set_A_periph(AT91_PIN_PD9, 0); /* AC97CK */ + at91_set_A_periph(AT91_PIN_PD7, 0); /* AC97TX */ + at91_set_A_periph(AT91_PIN_PD6, 0); /* AC97RX */ + + /* reset */ + if (data->reset_pin) + at91_set_gpio_output(data->reset_pin, 0); + + ac97_data = *data; + platform_device_register(&at91sam9g45_ac97_device); +} +#else +void __init at91_add_device_ac97(struct ac97c_platform_data *data) {} +#endif + + +/* -------------------------------------------------------------------- * LCD Controller * -------------------------------------------------------------------- */ @@ -1220,6 +1323,7 @@ void __init at91_add_device_serial(void) {} */ static int __init at91_add_standard_devices(void) { + at91_add_device_hdmac(); at91_add_device_rtc(); at91_add_device_rtt(); at91_add_device_watchdog(); diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 728186515cdf..d345f5453dbe 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -21,11 +21,57 @@ #include <mach/at91sam9rl.h> #include <mach/at91sam9rl_matrix.h> #include <mach/at91sam9_smc.h> +#include <mach/at_hdmac.h> #include "generic.h" /* -------------------------------------------------------------------- + * HDMAC - AHB DMA Controller + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE) +static u64 hdmac_dmamask = DMA_BIT_MASK(32); + +static struct at_dma_platform_data atdma_pdata = { + .nr_channels = 2, +}; + +static struct resource hdmac_resources[] = { + [0] = { + .start = AT91_BASE_SYS + AT91_DMA, + .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = AT91SAM9RL_ID_DMA, + .end = AT91SAM9RL_ID_DMA, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at_hdmac_device = { + .name = "at_hdmac", + .id = -1, + .dev = { + .dma_mask = &hdmac_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &atdma_pdata, + }, + .resource = hdmac_resources, + .num_resources = ARRAY_SIZE(hdmac_resources), +}; + +void __init at91_add_device_hdmac(void) +{ + dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask); + platform_device_register(&at_hdmac_device); +} +#else +void __init at91_add_device_hdmac(void) {} +#endif + +/* -------------------------------------------------------------------- * USB HS Device (Gadget) * -------------------------------------------------------------------- */ @@ -398,6 +444,61 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) /* -------------------------------------------------------------------- + * AC97 + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE) +static u64 ac97_dmamask = DMA_BIT_MASK(32); +static struct ac97c_platform_data ac97_data; + +static struct resource ac97_resources[] = { + [0] = { + .start = AT91SAM9RL_BASE_AC97C, + .end = AT91SAM9RL_BASE_AC97C + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9RL_ID_AC97C, + .end = AT91SAM9RL_ID_AC97C, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9rl_ac97_device = { + .name = "atmel_ac97c", + .id = 0, + .dev = { + .dma_mask = &ac97_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &ac97_data, + }, + .resource = ac97_resources, + .num_resources = ARRAY_SIZE(ac97_resources), +}; + +void __init at91_add_device_ac97(struct ac97c_platform_data *data) +{ + if (!data) + return; + + at91_set_A_periph(AT91_PIN_PD1, 0); /* AC97FS */ + at91_set_A_periph(AT91_PIN_PD2, 0); /* AC97CK */ + at91_set_A_periph(AT91_PIN_PD3, 0); /* AC97TX */ + at91_set_A_periph(AT91_PIN_PD4, 0); /* AC97RX */ + + /* reset */ + if (data->reset_pin) + at91_set_gpio_output(data->reset_pin, 0); + + ac97_data = *data; + platform_device_register(&at91sam9rl_ac97_device); +} +#else +void __init at91_add_device_ac97(struct ac97c_platform_data *data) {} +#endif + + +/* -------------------------------------------------------------------- * LCD Controller * -------------------------------------------------------------------- */ @@ -1103,6 +1204,7 @@ void __init at91_add_device_serial(void) {} */ static int __init at91_add_standard_devices(void) { + at91_add_device_hdmac(); at91_add_device_rtc(); at91_add_device_rtt(); at91_add_device_watchdog(); diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index b8558eae5229..64c3843f323d 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -311,6 +311,14 @@ static void __init ek_add_device_buttons(void) {} /* + * AC97 + * reset_pin is not connected: NRST + */ +static struct ac97c_platform_data ek_ac97_data = { +}; + + +/* * LEDs ... these could all be PWM-driven, for variable brightness */ static struct gpio_led ek_leds[] = { @@ -372,6 +380,8 @@ static void __init ek_board_init(void) at91_add_device_lcdc(&ek_lcdc_data); /* Push Buttons */ ek_add_device_buttons(); + /* AC97 */ + at91_add_device_ac97(&ek_ac97_data); /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led)); diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index 9d07679efce7..cde056570a44 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -211,6 +211,14 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data; /* + * AC97 + * reset_pin is not connected: NRST + */ +static struct ac97c_platform_data ek_ac97_data = { +}; + + +/* * LEDs */ static struct gpio_led ek_leds[] = { @@ -299,6 +307,8 @@ static void __init ek_board_init(void) at91_add_device_mmc(0, &ek_mmc_data); /* LCD Controller */ at91_add_device_lcdc(&ek_lcdc_data); + /* AC97 */ + at91_add_device_ac97(&ek_ac97_data); /* Touch Screen Controller */ at91_add_device_tsadcc(); /* LEDs */ diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 2a318eba1b07..3f35293d457a 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -19,6 +19,7 @@ #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <asm/clkdev.h> @@ -35,7 +36,6 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/irq.h> -#include <asm/mach/mmc.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -400,7 +400,7 @@ static unsigned int mmc_status(struct device *dev) return status & 8; } -static struct mmc_platform_data mmc_data = { +static struct mmci_platform_data mmc_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, .gpio_wp = -1, diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 89c992b8f75b..a6f8eab14ba5 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -21,6 +21,11 @@ config CPU_PXA930 config CPU_PXA935 bool "PXA935 (codename Tavor-P65)" + select CPU_PXA930 + +config CPU_PXA950 + bool "PXA950 (codename Tavor-PV2)" + select CPU_PXA930 endmenu @@ -79,6 +84,12 @@ config MACH_MP900C bool "Nec Mobilepro 900/c" select PXA25x +config MACH_BALLOON3 + bool "Balloon 3 board" + select PXA27x + select IWMMXT + select PXA_HAVE_BOARD_IRQS + config ARCH_PXA_IDP bool "Accelent Xscale IDP" select PXA25x @@ -371,6 +382,15 @@ config MACH_PALMTE2 Say Y here if you intend to run this kernel on a Palm Tungsten|E2 handheld computer. +config MACH_PALMTC + bool "Palm Tungsten|C" + default y + depends on ARCH_PXA_PALM + select PXA25x + help + Say Y here if you intend to run this kernel on a Palm Tungsten|C + handheld computer. + config MACH_PALMT5 bool "Palm Tungsten|T5" default y @@ -458,6 +478,7 @@ config PXA_EZX select PXA27x select IWMMXT select HAVE_PWM + select PXA_HAVE_BOARD_IRQS config MACH_EZX_A780 bool "Motorola EZX A780" @@ -489,6 +510,21 @@ config MACH_EZX_E2 default y depends on PXA_EZX +config MACH_XCEP + bool "Iskratel Electronics XCEP" + select PXA25x + select MTD + select MTD_PARTITIONS + select MTD_PHYSMAP + select MTD_CFI_INTELEXT + select MTD_CFI + select MTD_CHAR + select SMC91X + select PXA_SSP + help + PXA255 based Single Board Computer with SMC 91C111 ethernet chip and 64 MB of flash. + Tuned for usage in Libera instruments for particle accelerators. + endmenu config PXA25x diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index d4c6122a342f..f10e152bfc27 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o +obj-$(CONFIG_MACH_BALLOON3) += balloon3.o obj-$(CONFIG_MACH_MP900C) += mp900.o obj-$(CONFIG_ARCH_PXA_IDP) += idp.o obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o @@ -58,6 +59,7 @@ obj-$(CONFIG_MACH_E750) += e750.o obj-$(CONFIG_MACH_E400) += e400.o obj-$(CONFIG_MACH_E800) += e800.o obj-$(CONFIG_MACH_PALMTE2) += palmte2.o +obj-$(CONFIG_MACH_PALMTC) += palmtc.o obj-$(CONFIG_MACH_PALMT5) += palmt5.o obj-$(CONFIG_MACH_PALMTX) += palmtx.o obj-$(CONFIG_MACH_PALMLD) += palmld.o @@ -78,6 +80,8 @@ obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx.o cm-x255.o cm-x270.o obj-$(CONFIG_MACH_CM_X300) += cm-x300.o obj-$(CONFIG_PXA_EZX) += ezx.o +obj-$(CONFIG_MACH_XCEP) += xcep.o + obj-$(CONFIG_MACH_INTELMOTE2) += imote2.o obj-$(CONFIG_MACH_STARGATE2) += stargate2.o obj-$(CONFIG_MACH_CSB726) += csb726.o diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c new file mode 100644 index 000000000000..f23138b8fca3 --- /dev/null +++ b/arch/arm/mach-pxa/balloon3.c @@ -0,0 +1,361 @@ +/* + * linux/arch/arm/mach-pxa/balloon3.c + * + * Support for Balloonboard.org Balloon3 board. + * + * Author: Nick Bane, Wookey, Jonathan McDowell + * Created: June, 2006 + * Copyright: Toby Churchill Ltd + * Derived from mainstone.c, by Nico Pitre + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> +#include <linux/interrupt.h> +#include <linux/sched.h> +#include <linux/bitops.h> +#include <linux/fb.h> +#include <linux/gpio.h> +#include <linux/ioport.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/types.h> + +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> +#include <asm/sizes.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> +#include <asm/mach/flash.h> + +#include <mach/pxa27x.h> +#include <mach/balloon3.h> +#include <mach/audio.h> +#include <mach/pxafb.h> +#include <mach/mmc.h> +#include <mach/udc.h> +#include <mach/pxa27x-udc.h> +#include <mach/irda.h> +#include <mach/ohci.h> + +#include <plat/i2c.h> + +#include "generic.h" +#include "devices.h" + +static unsigned long balloon3_irq_enabled; + +static unsigned long balloon3_features_present = + (1 << BALLOON3_FEATURE_OHCI) | (1 << BALLOON3_FEATURE_CF) | + (1 << BALLOON3_FEATURE_AUDIO) | + (1 << BALLOON3_FEATURE_TOPPOLY); + +int balloon3_has(enum balloon3_features feature) +{ + return (balloon3_features_present & (1 << feature)) ? 1 : 0; +} +EXPORT_SYMBOL_GPL(balloon3_has); + +int __init parse_balloon3_features(char *arg) +{ + if (!arg) + return 0; + + return strict_strtoul(arg, 0, &balloon3_features_present); +} +early_param("balloon3_features", parse_balloon3_features); + +static void balloon3_mask_irq(unsigned int irq) +{ + int balloon3_irq = (irq - BALLOON3_IRQ(0)); + balloon3_irq_enabled &= ~(1 << balloon3_irq); + __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); +} + +static void balloon3_unmask_irq(unsigned int irq) +{ + int balloon3_irq = (irq - BALLOON3_IRQ(0)); + balloon3_irq_enabled |= (1 << balloon3_irq); + __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); +} + +static struct irq_chip balloon3_irq_chip = { + .name = "FPGA", + .ack = balloon3_mask_irq, + .mask = balloon3_mask_irq, + .unmask = balloon3_unmask_irq, +}; + +static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & + balloon3_irq_enabled; + + do { + /* clear useless edge notification */ + if (desc->chip->ack) + desc->chip->ack(BALLOON3_AUX_NIRQ); + while (pending) { + irq = BALLOON3_IRQ(0) + __ffs(pending); + generic_handle_irq(irq); + pending &= pending - 1; + } + pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & + balloon3_irq_enabled; + } while (pending); +} + +static void __init balloon3_init_irq(void) +{ + int irq; + + pxa27x_init_irq(); + /* setup extra Balloon3 irqs */ + for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) { + set_irq_chip(irq, &balloon3_irq_chip); + set_irq_handler(irq, handle_level_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + } + + set_irq_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler); + set_irq_type(BALLOON3_AUX_NIRQ, IRQ_TYPE_EDGE_FALLING); + + pr_debug("%s: chained handler installed - irq %d automatically " + "enabled\n", __func__, BALLOON3_AUX_NIRQ); +} + +static void balloon3_backlight_power(int on) +{ + pr_debug("%s: power is %s\n", __func__, on ? "on" : "off"); + gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on); +} + +static unsigned long balloon3_lcd_pin_config[] = { + /* LCD - 16bpp Active TFT */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + GPIO99_GPIO, /* Backlight */ +}; + +static struct pxafb_mode_info balloon3_lcd_modes[] = { + { + .pixclock = 38000, + .xres = 480, + .yres = 640, + .bpp = 16, + .hsync_len = 8, + .left_margin = 8, + .right_margin = 8, + .vsync_len = 2, + .upper_margin = 4, + .lower_margin = 5, + .sync = 0, + }, +}; + +static struct pxafb_mach_info balloon3_pxafb_info = { + .modes = balloon3_lcd_modes, + .num_modes = ARRAY_SIZE(balloon3_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, + .pxafb_backlight_power = balloon3_backlight_power, +}; + +static unsigned long balloon3_mmc_pin_config[] = { + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, +}; + +static void balloon3_mci_setpower(struct device *dev, unsigned int vdd) +{ + struct pxamci_platform_data *p_d = dev->platform_data; + + if ((1 << vdd) & p_d->ocr_mask) { + pr_debug("%s: on\n", __func__); + /* FIXME something to prod here? */ + } else { + pr_debug("%s: off\n", __func__); + /* FIXME something to prod here? */ + } +} + +static struct pxamci_platform_data balloon3_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .setpower = balloon3_mci_setpower, +}; + +static int balloon3_udc_is_connected(void) +{ + pr_debug("%s: udc connected\n", __func__); + return 1; +} + +static void balloon3_udc_command(int cmd) +{ + switch (cmd) { + case PXA2XX_UDC_CMD_CONNECT: + UP2OCR |= (UP2OCR_DPPUE + UP2OCR_DPPUBE); + pr_debug("%s: connect\n", __func__); + break; + case PXA2XX_UDC_CMD_DISCONNECT: + UP2OCR &= ~UP2OCR_DPPUE; + pr_debug("%s: disconnect\n", __func__); + break; + } +} + +static struct pxa2xx_udc_mach_info balloon3_udc_info = { + .udc_is_connected = balloon3_udc_is_connected, + .udc_command = balloon3_udc_command, +}; + +static struct pxaficp_platform_data balloon3_ficp_platform_data = { + .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, +}; + +static unsigned long balloon3_ohci_pin_config[] = { + GPIO88_USBH1_PWR, + GPIO89_USBH1_PEN, +}; + +static struct pxaohci_platform_data balloon3_ohci_platform_data = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW, +}; + +static unsigned long balloon3_pin_config[] __initdata = { + /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO44_BTUART_CTS, + GPIO45_BTUART_RTS, + + /* Wakeup GPIO */ + GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, + + /* NAND & IDLE LED GPIOs */ + GPIO9_GPIO, + GPIO10_GPIO, +}; + +static struct gpio_led balloon3_gpio_leds[] = { + { + .name = "balloon3:green:idle", + .default_trigger = "heartbeat", + .gpio = BALLOON3_GPIO_LED_IDLE, + .active_low = 1, + }, + { + .name = "balloon3:green:nand", + .default_trigger = "nand-disk", + .gpio = BALLOON3_GPIO_LED_NAND, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data balloon3_gpio_leds_platform_data = { + .leds = balloon3_gpio_leds, + .num_leds = ARRAY_SIZE(balloon3_gpio_leds), +}; + +static struct platform_device balloon3led_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &balloon3_gpio_leds_platform_data, + }, +}; + +static void __init balloon3_init(void) +{ + pr_info("Initialising Balloon3\n"); + + /* system bus arbiter setting + * - Core_Park + * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4 + */ + ARB_CNTRL = ARB_CORE_PARK | 0x234; + + pxa_set_i2c_info(NULL); + if (balloon3_has(BALLOON3_FEATURE_AUDIO)) + pxa_set_ac97_info(NULL); + + if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config)); + gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, + "LCD Backlight Power"); + gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1); + set_pxa_fb_info(&balloon3_pxafb_info); + } + + if (balloon3_has(BALLOON3_FEATURE_MMC)) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config)); + pxa_set_mci_info(&balloon3_mci_platform_data); + } + pxa_set_ficp_info(&balloon3_ficp_platform_data); + if (balloon3_has(BALLOON3_FEATURE_OHCI)) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ohci_pin_config)); + pxa_set_ohci_info(&balloon3_ohci_platform_data); + } + pxa_set_udc_info(&balloon3_udc_info); + + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config)); + + platform_device_register(&balloon3led_device); +} + +static struct map_desc balloon3_io_desc[] __initdata = { + { /* CPLD/FPGA */ + .virtual = BALLOON3_FPGA_VIRT, + .pfn = __phys_to_pfn(BALLOON3_FPGA_PHYS), + .length = BALLOON3_FPGA_LENGTH, + .type = MT_DEVICE, + }, +}; + +static void __init balloon3_map_io(void) +{ + pxa_map_io(); + iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc)); +} + +MACHINE_START(BALLOON3, "Balloon3") + /* Maintainer: Nick Bane. */ + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = balloon3_map_io, + .init_irq = balloon3_init_irq, + .timer = &pxa_timer, + .init_machine = balloon3_init, + .boot_params = PHYS_OFFSET + 0x100, +MACHINE_END diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h index 5599bceff738..978a3667e90d 100644 --- a/arch/arm/mach-pxa/clock.h +++ b/arch/arm/mach-pxa/clock.h @@ -12,7 +12,6 @@ struct clk { unsigned int cken; unsigned int delay; unsigned int enabled; - struct clk *other; }; #define INIT_CLKREG(_clk,_devname,_conname) \ diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index 1d2cec25391d..eea78b6c2bc5 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -13,13 +13,18 @@ #include <linux/sysdev.h> #include <linux/irq.h> #include <linux/gpio.h> +#include <linux/delay.h> #include <linux/rtc-v3020.h> #include <video/mbxfb.h> +#include <linux/spi/spi.h> +#include <linux/spi/libertas_spi.h> + #include <mach/pxa27x.h> #include <mach/ohci.h> #include <mach/mmc.h> +#include <mach/pxa2xx_spi.h> #include "generic.h" @@ -34,6 +39,10 @@ /* MMC power enable */ #define GPIO105_MMC_POWER (105) +/* WLAN GPIOS */ +#define GPIO19_WLAN_STRAP (19) +#define GPIO102_WLAN_RST (102) + static unsigned long cmx270_pin_config[] = { /* AC'97 */ GPIO28_AC97_BITCLK, @@ -94,8 +103,8 @@ static unsigned long cmx270_pin_config[] = { GPIO26_SSP1_RXD, /* SSP2 */ - GPIO19_SSP2_SCLK, - GPIO14_SSP2_SFRM, + GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */ + GPIO14_GPIO, GPIO87_SSP2_TXD, GPIO88_SSP2_RXD, @@ -123,6 +132,7 @@ static unsigned long cmx270_pin_config[] = { GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, GPIO105_GPIO | MFP_LPM_DRIVE_HIGH, /* MMC/SD power */ GPIO53_GPIO, /* PC card reset */ + GPIO102_GPIO, /* WLAN reset */ /* NAND controls */ GPIO11_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */ @@ -131,6 +141,7 @@ static unsigned long cmx270_pin_config[] = { /* interrupts */ GPIO10_GPIO, /* DM9000 interrupt */ GPIO83_GPIO, /* MMC card detect */ + GPIO95_GPIO, /* WLAN interrupt */ }; /* V3020 RTC */ @@ -271,64 +282,114 @@ static inline void cmx270_init_ohci(void) {} #endif #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE) -static int cmx270_mci_init(struct device *dev, - irq_handler_t cmx270_detect_int, - void *data) +static struct pxamci_platform_data cmx270_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = GPIO83_MMC_IRQ, + .gpio_card_ro = -1, + .gpio_power = GPIO105_MMC_POWER, + .gpio_power_invert = 1, +}; + +static void __init cmx270_init_mmc(void) { - int err; + pxa_set_mci_info(&cmx270_mci_platform_data); +} +#else +static inline void cmx270_init_mmc(void) {} +#endif + +#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) +static struct pxa2xx_spi_master cm_x270_spi_info = { + .num_chipselect = 1, + .enable_dma = 1, +}; + +static struct pxa2xx_spi_chip cm_x270_libertas_chip = { + .rx_threshold = 1, + .tx_threshold = 1, + .timeout = 1000, + .gpio_cs = 14, +}; + +static unsigned long cm_x270_libertas_pin_config[] = { + /* SSP2 */ + GPIO19_SSP2_SCLK, + GPIO14_GPIO, + GPIO87_SSP2_TXD, + GPIO88_SSP2_RXD, + +}; - err = gpio_request(GPIO105_MMC_POWER, "MMC/SD power"); - if (err) { - dev_warn(dev, "power gpio unavailable\n"); +static int cm_x270_libertas_setup(struct spi_device *spi) +{ + int err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP"); + if (err) return err; - } - gpio_direction_output(GPIO105_MMC_POWER, 0); + err = gpio_request(GPIO102_WLAN_RST, "WLAN RST"); + if (err) + goto err_free_strap; - err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - gpio_free(GPIO105_MMC_POWER); - dev_err(dev, "cmx270_mci_init: MMC/SD: can't" - " request MMC card detect IRQ\n"); - } + err = gpio_direction_output(GPIO102_WLAN_RST, 0); + if (err) + goto err_free_strap; + msleep(100); + + err = gpio_direction_output(GPIO19_WLAN_STRAP, 1); + if (err) + goto err_free_strap; + msleep(100); + + pxa2xx_mfp_config(ARRAY_AND_SIZE(cm_x270_libertas_pin_config)); + + gpio_set_value(GPIO102_WLAN_RST, 1); + msleep(100); + + spi->bits_per_word = 16; + spi_setup(spi); + + return 0; + +err_free_strap: + gpio_free(GPIO19_WLAN_STRAP); return err; } -static void cmx270_mci_setpower(struct device *dev, unsigned int vdd) +static int cm_x270_libertas_teardown(struct spi_device *spi) { - struct pxamci_platform_data *p_d = dev->platform_data; - - if ((1 << vdd) & p_d->ocr_mask) { - dev_dbg(dev, "power on\n"); - gpio_set_value(GPIO105_MMC_POWER, 0); - } else { - gpio_set_value(GPIO105_MMC_POWER, 1); - dev_dbg(dev, "power off\n"); - } -} + gpio_set_value(GPIO102_WLAN_RST, 0); + gpio_free(GPIO102_WLAN_RST); + gpio_free(GPIO19_WLAN_STRAP); -static void cmx270_mci_exit(struct device *dev, void *data) -{ - free_irq(CMX270_MMC_IRQ, data); - gpio_free(GPIO105_MMC_POWER); + return 0; } -static struct pxamci_platform_data cmx270_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = cmx270_mci_init, - .setpower = cmx270_mci_setpower, - .exit = cmx270_mci_exit, +struct libertas_spi_platform_data cm_x270_libertas_pdata = { + .use_dummy_writes = 1, + .setup = cm_x270_libertas_setup, + .teardown = cm_x270_libertas_teardown, }; -static void __init cmx270_init_mmc(void) +static struct spi_board_info cm_x270_spi_devices[] __initdata = { + { + .modalias = "libertas_spi", + .max_speed_hz = 13000000, + .bus_num = 2, + .irq = gpio_to_irq(95), + .chip_select = 0, + .controller_data = &cm_x270_libertas_chip, + .platform_data = &cm_x270_libertas_pdata, + }, +}; + +static void __init cmx270_init_spi(void) { - pxa_set_mci_info(&cmx270_mci_platform_data); + pxa2xx_set_spi_info(2, &cm_x270_spi_info); + spi_register_board_info(ARRAY_AND_SIZE(cm_x270_spi_devices)); } #else -static inline void cmx270_init_mmc(void) {} +static inline void cmx270_init_spi(void) {} #endif void __init cmx270_init(void) @@ -343,4 +404,5 @@ void __init cmx270_init(void) cmx270_init_mmc(); cmx270_init_ohci(); cmx270_init_2700G(); + cmx270_init_spi(); } diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index 465da26591bd..aac2cda60e09 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -306,68 +306,21 @@ static void cm_x300_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data cm_x300_mci_platform_data = { - .detect_delay = 20, - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = cm_x300_mci_init, - .exit = cm_x300_mci_exit, + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = cm_x300_mci_init, + .exit = cm_x300_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; -static int cm_x300_mci2_ro(struct device *dev) -{ - return gpio_get_value(GPIO85_MMC2_WP); -} - -static int cm_x300_mci2_init(struct device *dev, - irq_handler_t cm_x300_detect_int, - void *data) -{ - int err; - - /* - * setup GPIO for CM-X300 MMC controller - */ - err = gpio_request(GPIO82_MMC2_IRQ, "mmc card detect"); - if (err) - goto err_request_cd; - gpio_direction_input(GPIO82_MMC2_IRQ); - - err = gpio_request(GPIO85_MMC2_WP, "mmc write protect"); - if (err) - goto err_request_wp; - gpio_direction_input(GPIO85_MMC2_WP); - - err = request_irq(CM_X300_MMC2_IRQ, cm_x300_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: MMC/SD/SDIO: " - "can't request card detect IRQ\n", __func__); - goto err_request_irq; - } - - return 0; - -err_request_irq: - gpio_free(GPIO85_MMC2_WP); -err_request_wp: - gpio_free(GPIO82_MMC2_IRQ); -err_request_cd: - return err; -} - -static void cm_x300_mci2_exit(struct device *dev, void *data) -{ - free_irq(CM_X300_MMC2_IRQ, data); - gpio_free(GPIO82_MMC2_IRQ); - gpio_free(GPIO85_MMC2_WP); -} - static struct pxamci_platform_data cm_x300_mci2_platform_data = { - .detect_delay = 20, - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = cm_x300_mci2_init, - .exit = cm_x300_mci2_exit, - .get_ro = cm_x300_mci2_ro, + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = GPIO82_MMC2_IRQ, + .gpio_card_ro = GPIO85_MMC2_WP, + .gpio_power = -1, }; static void __init cm_x300_init_mmc(void) diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 7c9c34c19ae2..37c239c56568 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -172,6 +172,7 @@ void __init colibri_pxa300_init(void) { colibri_pxa300_init_eth(); colibri_pxa300_init_ohci(); + colibri_pxa3xx_init_nand(); colibri_pxa300_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); colibri_pxa310_init_ac97(); diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index a18d37b3c5e6..494572825c7d 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -164,15 +164,48 @@ static inline void __init colibri_pxa320_init_ac97(void) static inline void colibri_pxa320_init_ac97(void) {} #endif +/* + * The following configuration is verified to work with the Toradex Orchid + * carrier board + */ +static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = { + /* UART 1 configuration (may be set by bootloader) */ + GPIO99_UART1_CTS, + GPIO104_UART1_RTS, + GPIO97_UART1_RXD, + GPIO98_UART1_TXD, + GPIO101_UART1_DTR, + GPIO103_UART1_DSR, + GPIO100_UART1_DCD, + GPIO102_UART1_RI, + + /* UART 2 configuration */ + GPIO109_UART2_CTS, + GPIO112_UART2_RTS, + GPIO110_UART2_RXD, + GPIO111_UART2_TXD, + + /* UART 3 configuration */ + GPIO30_UART3_RXD, + GPIO31_UART3_TXD, +}; + +static void __init colibri_pxa320_init_uart(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config)); +} + void __init colibri_pxa320_init(void) { colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); + colibri_pxa3xx_init_nand(); colibri_pxa320_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO)); colibri_pxa320_init_ac97(); colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), mfp_to_gpio(MFP_PIN_GPIO28)); + colibri_pxa320_init_uart(); } MACHINE_START(COLIBRI320, "Toradex Colibri PXA320") diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index ea34e34f8cd8..efebaf4d734d 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -25,6 +25,7 @@ #include <mach/colibri.h> #include <mach/mmc.h> #include <mach/pxafb.h> +#include <mach/pxa3xx_nand.h> #include "generic.h" #include "devices.h" @@ -95,10 +96,13 @@ static void colibri_pxa3xx_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = { - .detect_delay = 20, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = colibri_pxa3xx_mci_init, - .exit = colibri_pxa3xx_mci_exit, + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .init = colibri_pxa3xx_mci_init, + .exit = colibri_pxa3xx_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin) @@ -154,3 +158,43 @@ void __init colibri_pxa3xx_init_lcd(int bl_pin) } #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +static struct mtd_partition colibri_nand_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_512K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_4M, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_1M, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "fs", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct pxa3xx_nand_platform_data colibri_nand_info = { + .enable_arbiter = 1, + .keep_config = 1, + .parts = colibri_nand_partitions, + .nr_parts = ARRAY_SIZE(colibri_nand_partitions), +}; + +void __init colibri_pxa3xx_init_nand(void) +{ + pxa3xx_set_nand_info(&colibri_nand_info); +} +#endif + diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 5363e1aea3fb..b536b5a5a10d 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -29,6 +29,7 @@ #include <linux/spi/ads7846.h> #include <linux/spi/corgi_lcd.h> #include <linux/mtd/sharpsl.h> +#include <linux/input/matrix_keypad.h> #include <video/w100fb.h> #include <asm/setup.h> @@ -104,6 +105,28 @@ static unsigned long corgi_pin_config[] __initdata = { GPIO6_MMC_CLK, GPIO8_MMC_CS0, + /* GPIO Matrix Keypad */ + GPIO66_GPIO, /* column 0 */ + GPIO67_GPIO, /* column 1 */ + GPIO68_GPIO, /* column 2 */ + GPIO69_GPIO, /* column 3 */ + GPIO70_GPIO, /* column 4 */ + GPIO71_GPIO, /* column 5 */ + GPIO72_GPIO, /* column 6 */ + GPIO73_GPIO, /* column 7 */ + GPIO74_GPIO, /* column 8 */ + GPIO75_GPIO, /* column 9 */ + GPIO76_GPIO, /* column 10 */ + GPIO77_GPIO, /* column 11 */ + GPIO58_GPIO, /* row 0 */ + GPIO59_GPIO, /* row 1 */ + GPIO60_GPIO, /* row 2 */ + GPIO61_GPIO, /* row 3 */ + GPIO62_GPIO, /* row 4 */ + GPIO63_GPIO, /* row 5 */ + GPIO64_GPIO, /* row 6 */ + GPIO65_GPIO, /* row 7 */ + /* GPIO */ GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */ GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */ @@ -267,9 +290,115 @@ static struct platform_device corgifb_device = { /* * Corgi Keyboard Device */ +#define CORGI_KEY_CALENDER KEY_F1 +#define CORGI_KEY_ADDRESS KEY_F2 +#define CORGI_KEY_FN KEY_F3 +#define CORGI_KEY_CANCEL KEY_F4 +#define CORGI_KEY_OFF KEY_SUSPEND +#define CORGI_KEY_EXOK KEY_F5 +#define CORGI_KEY_EXCANCEL KEY_F6 +#define CORGI_KEY_EXJOGDOWN KEY_F7 +#define CORGI_KEY_EXJOGUP KEY_F8 +#define CORGI_KEY_JAP1 KEY_LEFTCTRL +#define CORGI_KEY_JAP2 KEY_LEFTALT +#define CORGI_KEY_MAIL KEY_F10 +#define CORGI_KEY_OK KEY_F11 +#define CORGI_KEY_MENU KEY_F12 + +static const uint32_t corgikbd_keymap[] = { + KEY(0, 1, KEY_1), + KEY(0, 2, KEY_3), + KEY(0, 3, KEY_5), + KEY(0, 4, KEY_6), + KEY(0, 5, KEY_7), + KEY(0, 6, KEY_9), + KEY(0, 7, KEY_0), + KEY(0, 8, KEY_BACKSPACE), + KEY(1, 1, KEY_2), + KEY(1, 2, KEY_4), + KEY(1, 3, KEY_R), + KEY(1, 4, KEY_Y), + KEY(1, 5, KEY_8), + KEY(1, 6, KEY_I), + KEY(1, 7, KEY_O), + KEY(1, 8, KEY_P), + KEY(2, 0, KEY_TAB), + KEY(2, 1, KEY_Q), + KEY(2, 2, KEY_E), + KEY(2, 3, KEY_T), + KEY(2, 4, KEY_G), + KEY(2, 5, KEY_U), + KEY(2, 6, KEY_J), + KEY(2, 7, KEY_K), + KEY(3, 0, CORGI_KEY_CALENDER), + KEY(3, 1, KEY_W), + KEY(3, 2, KEY_S), + KEY(3, 3, KEY_F), + KEY(3, 4, KEY_V), + KEY(3, 5, KEY_H), + KEY(3, 6, KEY_M), + KEY(3, 7, KEY_L), + KEY(3, 9, KEY_RIGHTSHIFT), + KEY(4, 0, CORGI_KEY_ADDRESS), + KEY(4, 1, KEY_A), + KEY(4, 2, KEY_D), + KEY(4, 3, KEY_C), + KEY(4, 4, KEY_B), + KEY(4, 5, KEY_N), + KEY(4, 6, KEY_DOT), + KEY(4, 8, KEY_ENTER), + KEY(4, 10, KEY_LEFTSHIFT), + KEY(5, 0, CORGI_KEY_MAIL), + KEY(5, 1, KEY_Z), + KEY(5, 2, KEY_X), + KEY(5, 3, KEY_MINUS), + KEY(5, 4, KEY_SPACE), + KEY(5, 5, KEY_COMMA), + KEY(5, 7, KEY_UP), + KEY(5, 11, CORGI_KEY_FN), + KEY(6, 0, KEY_SYSRQ), + KEY(6, 1, CORGI_KEY_JAP1), + KEY(6, 2, CORGI_KEY_JAP2), + KEY(6, 3, CORGI_KEY_CANCEL), + KEY(6, 4, CORGI_KEY_OK), + KEY(6, 5, CORGI_KEY_MENU), + KEY(6, 6, KEY_LEFT), + KEY(6, 7, KEY_DOWN), + KEY(6, 8, KEY_RIGHT), + KEY(7, 0, CORGI_KEY_OFF), + KEY(7, 1, CORGI_KEY_EXOK), + KEY(7, 2, CORGI_KEY_EXCANCEL), + KEY(7, 3, CORGI_KEY_EXJOGDOWN), + KEY(7, 4, CORGI_KEY_EXJOGUP), +}; + +static struct matrix_keymap_data corgikbd_keymap_data = { + .keymap = corgikbd_keymap, + .keymap_size = ARRAY_SIZE(corgikbd_keymap), +}; + +static const int corgikbd_row_gpios[] = + { 58, 59, 60, 61, 62, 63, 64, 65 }; +static const int corgikbd_col_gpios[] = + { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 }; + +static struct matrix_keypad_platform_data corgikbd_pdata = { + .keymap_data = &corgikbd_keymap_data, + .row_gpios = corgikbd_row_gpios, + .col_gpios = corgikbd_col_gpios, + .num_row_gpios = ARRAY_SIZE(corgikbd_row_gpios), + .num_col_gpios = ARRAY_SIZE(corgikbd_col_gpios), + .col_scan_delay_us = 10, + .debounce_ms = 10, + .wakeup = 1, +}; + static struct platform_device corgikbd_device = { - .name = "corgi-keyboard", + .name = "matrix-keypad", .id = -1, + .dev = { + .platform_data = &corgikbd_pdata, + }, }; /* @@ -307,111 +436,20 @@ static struct platform_device corgiled_device = { * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert/eject. */ -static struct pxamci_platform_data corgi_mci_platform_data; - -static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data) -{ - int err; - - err = gpio_request(CORGI_GPIO_nSD_DETECT, "nSD_DETECT"); - if (err) - goto err_out; - - err = gpio_request(CORGI_GPIO_nSD_WP, "nSD_WP"); - if (err) - goto err_free_1; - - err = gpio_request(CORGI_GPIO_SD_PWR, "SD_PWR"); - if (err) - goto err_free_2; - - gpio_direction_input(CORGI_GPIO_nSD_DETECT); - gpio_direction_input(CORGI_GPIO_nSD_WP); - gpio_direction_output(CORGI_GPIO_SD_PWR, 0); - - corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); - - err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n", - __func__); - goto err_free_3; - } - return 0; - -err_free_3: - gpio_free(CORGI_GPIO_SD_PWR); -err_free_2: - gpio_free(CORGI_GPIO_nSD_WP); -err_free_1: - gpio_free(CORGI_GPIO_nSD_DETECT); -err_out: - return err; -} - -static void corgi_mci_setpower(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data* p_d = dev->platform_data; - - gpio_set_value(CORGI_GPIO_SD_PWR, ((1 << vdd) & p_d->ocr_mask)); -} - -static int corgi_mci_get_ro(struct device *dev) -{ - return gpio_get_value(CORGI_GPIO_nSD_WP); -} - -static void corgi_mci_exit(struct device *dev, void *data) -{ - free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data); - gpio_free(CORGI_GPIO_SD_PWR); - gpio_free(CORGI_GPIO_nSD_WP); - gpio_free(CORGI_GPIO_nSD_DETECT); -} - static struct pxamci_platform_data corgi_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = corgi_mci_init, - .get_ro = corgi_mci_get_ro, - .setpower = corgi_mci_setpower, - .exit = corgi_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = -1, + .gpio_card_ro = CORGI_GPIO_nSD_WP, + .gpio_power = CORGI_GPIO_SD_PWR, }; /* * Irda */ -static void corgi_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(CORGI_GPIO_IR_ON, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - -static int corgi_irda_startup(struct device *dev) -{ - int err; - - err = gpio_request(CORGI_GPIO_IR_ON, "IR_ON"); - if (err) - return err; - - gpio_direction_output(CORGI_GPIO_IR_ON, 1); - return 0; -} - -static void corgi_irda_shutdown(struct device *dev) -{ - gpio_free(CORGI_GPIO_IR_ON); -} - static struct pxaficp_platform_data corgi_ficp_platform_data = { + .gpio_pwdown = CORGI_GPIO_IR_ON, .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = corgi_irda_transceiver_mode, - .startup = corgi_irda_startup, - .shutdown = corgi_irda_shutdown, }; @@ -636,6 +674,7 @@ static void __init corgi_init(void) corgi_init_spi(); pxa_set_udc_info(&udc_info); + corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&corgi_mci_platform_data); pxa_set_ficp_info(&corgi_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 7d3e1b46e550..79141f862728 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -130,61 +130,17 @@ static struct pxamci_platform_data csb726_mci_data; static int csb726_mci_init(struct device *dev, irq_handler_t detect, void *data) { - int err; - csb726_mci_data.detect_delay = msecs_to_jiffies(500); - - err = gpio_request(CSB726_GPIO_MMC_DETECT, "MMC detect"); - if (err) - goto err_det_req; - - err = gpio_direction_input(CSB726_GPIO_MMC_DETECT); - if (err) - goto err_det_dir; - - err = gpio_request(CSB726_GPIO_MMC_RO, "MMC ro"); - if (err) - goto err_ro_req; - - err = gpio_direction_input(CSB726_GPIO_MMC_RO); - if (err) - goto err_ro_dir; - - err = request_irq(gpio_to_irq(CSB726_GPIO_MMC_DETECT), detect, - IRQF_DISABLED, "MMC card detect", data); - if (err) - goto err_irq; - return 0; - -err_irq: -err_ro_dir: - gpio_free(CSB726_GPIO_MMC_RO); -err_ro_req: -err_det_dir: - gpio_free(CSB726_GPIO_MMC_DETECT); -err_det_req: - return err; -} - -static int csb726_mci_get_ro(struct device *dev) -{ - return gpio_get_value(CSB726_GPIO_MMC_RO); -} - -static void csb726_mci_exit(struct device *dev, void *data) -{ - free_irq(gpio_to_irq(CSB726_GPIO_MMC_DETECT), data); - gpio_free(CSB726_GPIO_MMC_RO); - gpio_free(CSB726_GPIO_MMC_DETECT); } static struct pxamci_platform_data csb726_mci = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = csb726_mci_init, - .get_ro = csb726_mci_get_ro, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = csb726_mci_init, /* FIXME setpower */ - .exit = csb726_mci_exit, + .gpio_card_detect = CSB726_GPIO_MMC_DETECT, + .gpio_card_ro = CSB726_GPIO_MMC_RO, + .gpio_power = -1, }; static struct pxaohci_platform_data csb726_ohci_platform_data = { diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index ecc08f360b68..46fabe1cca11 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -935,6 +935,33 @@ void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) { pxa_register_device(&pxa3xx_device_nand, info); } + +static struct resource pxa3xx_resources_gcu[] = { + { + .start = 0x54000000, + .end = 0x54000fff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_GCU, + .end = IRQ_GCU, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32); + +struct platform_device pxa3xx_device_gcu = { + .name = "pxa3xx-gcu", + .id = -1, + .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu), + .resource = pxa3xx_resources_gcu, + .dev = { + .dma_mask = &pxa3xx_gcu_dmamask, + .coherent_dma_mask = 0xffffffff, + }, +}; + #endif /* CONFIG_PXA3xx */ /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1. diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index ecc24a4dca6d..93817d99761e 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -35,4 +35,6 @@ extern struct platform_device pxa27x_device_pwm1; extern struct platform_device pxa3xx_device_nand; extern struct platform_device pxa3xx_device_i2c_power; +extern struct platform_device pxa3xx_device_gcu; + void __init pxa_register_device(struct platform_device *dev, void *data); diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index a36fc17f671d..49acdfa6650d 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -199,7 +199,6 @@ static void __init e740_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); pxa_set_ac97_info(NULL); - e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index 1d00110590e5..4052ece3ef49 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -200,7 +200,6 @@ static void __init e750_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); pxa_set_ac97_info(NULL); - e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 9cd09465a0e8..aec7f4214b14 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -646,13 +646,16 @@ static int em_x270_mci_get_ro(struct device *dev) } static struct pxamci_platform_data em_x270_mci_platform_data = { - .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23| - MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27| - MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30| - MMC_VDD_30_31|MMC_VDD_31_32, - .init = em_x270_mci_init, - .setpower = em_x270_mci_setpower, - .exit = em_x270_mci_exit, + .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23| + MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27| + MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30| + MMC_VDD_30_31|MMC_VDD_31_32, + .init = em_x270_mci_init, + .setpower = em_x270_mci_setpower, + .exit = em_x270_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void __init em_x270_init_mmc(void) @@ -1022,22 +1025,32 @@ static int em_x270_sensor_power(struct device *dev, int on) return 0; } -static struct soc_camera_link iclink = { - .bus_id = 0, - .power = em_x270_sensor_power, -}; - static struct i2c_board_info em_x270_i2c_cam_info[] = { { I2C_BOARD_INFO("mt9m111", 0x48), + }, +}; + +static struct soc_camera_link iclink = { + .bus_id = 0, + .power = em_x270_sensor_power, + .board_info = &em_x270_i2c_cam_info[0], + .i2c_adapter_id = 0, + .module_name = "mt9m111", +}; + +static struct platform_device em_x270_camera = { + .name = "soc-camera-pdrv", + .id = -1, + .dev = { .platform_data = &iclink, }, }; static void __init em_x270_init_camera(void) { - i2c_register_board_info(0, ARRAY_AND_SIZE(em_x270_i2c_cam_info)); pxa_set_camera_info(&em_x270_camera_platform_data); + platform_device_register(&em_x270_camera); } #else static inline void em_x270_init_camera(void) {} @@ -1103,6 +1116,7 @@ REGULATOR_CONSUMER(ldo5, NULL, "vcc cam"); REGULATOR_CONSUMER(ldo10, &pxa_device_mci.dev, "vcc sdio"); REGULATOR_CONSUMER(ldo12, NULL, "vcc usb"); REGULATOR_CONSUMER(ldo19, &em_x270_gprs_userspace_consumer.dev, "vcc gprs"); +REGULATOR_CONSUMER(buck2, NULL, "vcc_core"); #define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \ static struct regulator_init_data _ldo##_data = { \ @@ -1125,6 +1139,7 @@ REGULATOR_INIT(ldo10, 2000000, 3200000, REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE); REGULATOR_INIT(ldo12, 3000000, 3000000, REGULATOR_CHANGE_STATUS); REGULATOR_INIT(ldo19, 3200000, 3200000, REGULATOR_CHANGE_STATUS); +REGULATOR_INIT(buck2, 1000000, 1650000, REGULATOR_CHANGE_VOLTAGE); struct led_info em_x270_led_info = { .name = "em-x270:orange", @@ -1194,6 +1209,8 @@ struct da903x_subdev_info em_x270_da9030_subdevs[] = { DA9030_LDO(12), DA9030_LDO(19), + DA9030_SUBDEV(regulator, BUCK2, &buck2_data), + DA9030_SUBDEV(led, LED_PC, &em_x270_led_info), DA9030_SUBDEV(backlight, WLED, &em_x270_led_info), DA9030_SUBDEV(battery, BAT, &em_x270_batterty_info), @@ -1245,7 +1262,6 @@ static void __init em_x270_init_i2c(void) static void __init em_x270_module_init(void) { - pr_info("%s\n", __func__); pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_pin_config)); mmc_cd = GPIO13_MMC_CD; @@ -1257,7 +1273,6 @@ static void __init em_x270_module_init(void) static void __init em_x270_exeda_init(void) { - pr_info("%s\n", __func__); pxa2xx_mfp_config(ARRAY_AND_SIZE(exeda_pin_config)); mmc_cd = GPIO114_MMC_CD; diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index c60dadf847a6..91417f035069 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -47,44 +47,9 @@ struct pxa2xx_udc_mach_info e7xx_udc_mach_info = { .gpio_pullup_inverted = 1 }; -static void e7xx_irda_transceiver_mode(struct device *dev, int mode) -{ - if (mode & IR_OFF) { - gpio_set_value(GPIO_E7XX_IR_OFF, 1); - pxa2xx_transceiver_mode(dev, mode); - } else { - pxa2xx_transceiver_mode(dev, mode); - gpio_set_value(GPIO_E7XX_IR_OFF, 0); - } -} - -int e7xx_irda_init(void) -{ - int ret; - - ret = gpio_request(GPIO_E7XX_IR_OFF, "IrDA power"); - if (ret) - goto out; - - ret = gpio_direction_output(GPIO_E7XX_IR_OFF, 0); - if (ret) - goto out; - - e7xx_irda_transceiver_mode(NULL, IR_SIRMODE | IR_OFF); -out: - return ret; -} - -static void e7xx_irda_shutdown(struct device *dev) -{ - e7xx_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); - gpio_free(GPIO_E7XX_IR_OFF); -} - struct pxaficp_platform_data e7xx_ficp_platform_data = { - .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = e7xx_irda_transceiver_mode, - .shutdown = e7xx_irda_shutdown, + .gpio_pwdown = GPIO_E7XX_IR_OFF, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; int eseries_tmio_enable(struct platform_device *dev) diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index ca9912ea78d9..1708c0109844 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -88,7 +88,10 @@ static struct platform_device *devices[] __initdata = { #ifdef CONFIG_MMC_PXA static struct pxamci_platform_data gumstix_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void __init gumstix_mmc_init(void) diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 81359d574f88..abff9e132749 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -45,6 +45,7 @@ #include <mach/irda.h> #include <mach/pxa2xx_spi.h> +#include <video/platform_lcd.h> #include <video/w100fb.h> #include "devices.h" @@ -174,14 +175,9 @@ static int hx4700_gpio_request(struct gpio_ress *gpios, int size) * IRDA */ -static void irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO105_HX4700_nIR_ON, mode & IR_OFF); -} - static struct pxaficp_platform_data ficp_info = { - .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = irda_transceiver_mode, + .gpio_pwdown = GPIO105_HX4700_nIR_ON, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /* @@ -368,8 +364,6 @@ static struct platform_device egpio = { * LCD - Sony display connected to ATI Imageon w3220 */ -static int lcd_power; - static void sony_lcd_init(void) { gpio_set_value(GPIO84_HX4700_LCD_SQN, 1); @@ -410,35 +404,6 @@ static void sony_lcd_off(void) gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 0); } -static int hx4700_lcd_set_power(struct lcd_device *ldev, int level) -{ - switch (level) { - case FB_BLANK_UNBLANK: - sony_lcd_init(); - break; - case FB_BLANK_NORMAL: - case FB_BLANK_VSYNC_SUSPEND: - case FB_BLANK_HSYNC_SUSPEND: - case FB_BLANK_POWERDOWN: - sony_lcd_off(); - break; - } - lcd_power = level; - return 0; -} - -static int hx4700_lcd_get_power(struct lcd_device *lm) -{ - return lcd_power; -} - -static struct lcd_ops hx4700_lcd_ops = { - .get_power = hx4700_lcd_get_power, - .set_power = hx4700_lcd_set_power, -}; - -static struct lcd_device *hx4700_lcd_device; - #ifdef CONFIG_PM static void w3220_lcd_suspend(struct w100fb_par *wfb) { @@ -573,6 +538,27 @@ static struct platform_device w3220 = { .resource = w3220_resources, }; +static void hx4700_lcd_set_power(struct plat_lcd_data *pd, unsigned int power) +{ + if (power) + sony_lcd_init(); + else + sony_lcd_off(); +} + +static struct plat_lcd_data hx4700_lcd_data = { + .set_power = hx4700_lcd_set_power, +}; + +static struct platform_device hx4700_lcd = { + .name = "platform-lcd", + .id = -1, + .dev = { + .platform_data = &hx4700_lcd_data, + .parent = &w3220.dev, + }, +}; + /* * Backlight */ @@ -872,9 +858,6 @@ static void __init hx4700_init(void) pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info)); - hx4700_lcd_device = lcd_device_register("w100fb", NULL, - (void *)&w3220_info, &hx4700_lcd_ops); - gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 0); mdelay(10); gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1); diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index b6243b59d9be..b6486ef20b17 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -168,7 +168,10 @@ static struct pxafb_mach_info sharp_lm8v31 = { }; static struct pxamci_platform_data idp_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void __init idp_init(void) diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c index 961807dc6467..2a4945db31c5 100644 --- a/arch/arm/mach-pxa/imote2.c +++ b/arch/arm/mach-pxa/imote2.c @@ -389,6 +389,9 @@ static int imote2_mci_get_ro(struct device *dev) static struct pxamci_platform_data imote2_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */ .get_ro = imote2_mci_get_ro, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static struct mtd_partition imote2flash_partitions[] = { diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h new file mode 100644 index 000000000000..bfec09b1814b --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/balloon3.h @@ -0,0 +1,134 @@ +/* + * linux/include/asm-arm/arch-pxa/balloon3.h + * + * Authors: Nick Bane and Wookey + * Created: Oct, 2005 + * Copyright: Toby Churchill Ltd + * Cribbed from mainstone.c, by Nicholas Pitre + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ASM_ARCH_BALLOON3_H +#define ASM_ARCH_BALLOON3_H + +enum balloon3_features { + BALLOON3_FEATURE_OHCI, + BALLOON3_FEATURE_MMC, + BALLOON3_FEATURE_CF, + BALLOON3_FEATURE_AUDIO, + BALLOON3_FEATURE_TOPPOLY, +}; + +#define BALLOON3_FPGA_PHYS PXA_CS4_PHYS +#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */ +#define BALLOON3_FPGA_LENGTH 0x01000000 + +/* FPGA/CPLD registers */ +#define BALLOON3_PCMCIA0_REG (BALLOON3_FPGA_VIRT + 0x00e00008) +/* fixme - same for now */ +#define BALLOON3_PCMCIA1_REG (BALLOON3_FPGA_VIRT + 0x00e00008) +#define BALLOON3_NANDIO_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000) +/* fpga/cpld interrupt control register */ +#define BALLOON3_INT_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e0000C) +#define BALLOON3_NANDIO_CTL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010) +#define BALLOON3_NANDIO_CTL_REG (BALLOON3_FPGA_VIRT + 0x00e00014) +#define BALLOON3_VERSION_REG (BALLOON3_FPGA_VIRT + 0x00e0001c) + +#define BALLOON3_SAMOSA_ADDR_REG (BALLOON3_FPGA_VIRT + 0x00c00000) +#define BALLOON3_SAMOSA_DATA_REG (BALLOON3_FPGA_VIRT + 0x00c00004) +#define BALLOON3_SAMOSA_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00c0001c) + +/* GPIOs for irqs */ +#define BALLOON3_GPIO_AUX_NIRQ (94) +#define BALLOON3_GPIO_CODEC_IRQ (95) + +/* Timer and Idle LED locations */ +#define BALLOON3_GPIO_LED_NAND (9) +#define BALLOON3_GPIO_LED_IDLE (10) + +/* backlight control */ +#define BALLOON3_GPIO_RUN_BACKLIGHT (99) + +#define BALLOON3_GPIO_S0_CD (105) + +/* FPGA Interrupt Mask/Acknowledge Register */ +#define BALLOON3_INT_S0_IRQ (1 << 0) /* PCMCIA 0 IRQ */ +#define BALLOON3_INT_S0_STSCHG (1 << 1) /* PCMCIA 0 status changed */ + +/* CF Status Register */ +#define BALLOON3_PCMCIA_nIRQ (1 << 0) /* IRQ / ready signal */ +#define BALLOON3_PCMCIA_nSTSCHG_BVD1 (1 << 1) + /* VDD sense / card status changed */ + +/* CF control register (write) */ +#define BALLOON3_PCMCIA_RESET (1 << 0) /* Card reset signal */ +#define BALLOON3_PCMCIA_ENABLE (1 << 1) +#define BALLOON3_PCMCIA_ADD_ENABLE (1 << 2) + +/* CPLD (and FPGA) interface definitions */ +#define CPLD_LCD0_DATA_SET 0x00 +#define CPLD_LCD0_DATA_CLR 0x10 +#define CPLD_LCD0_COMMAND_SET 0x01 +#define CPLD_LCD0_COMMAND_CLR 0x11 +#define CPLD_LCD1_DATA_SET 0x02 +#define CPLD_LCD1_DATA_CLR 0x12 +#define CPLD_LCD1_COMMAND_SET 0x03 +#define CPLD_LCD1_COMMAND_CLR 0x13 + +#define CPLD_MISC_SET 0x07 +#define CPLD_MISC_CLR 0x17 +#define CPLD_MISC_LOON_NRESET_BIT 0 +#define CPLD_MISC_LOON_UNSUSP_BIT 1 +#define CPLD_MISC_RUN_5V_BIT 2 +#define CPLD_MISC_CHG_D0_BIT 3 +#define CPLD_MISC_CHG_D1_BIT 4 +#define CPLD_MISC_DAC_NCS_BIT 5 + +#define CPLD_LCD_SET 0x08 +#define CPLD_LCD_CLR 0x18 +#define CPLD_LCD_BACKLIGHT_EN_0_BIT 0 +#define CPLD_LCD_BACKLIGHT_EN_1_BIT 1 +#define CPLD_LCD_LED_RED_BIT 4 +#define CPLD_LCD_LED_GREEN_BIT 5 +#define CPLD_LCD_NRESET_BIT 7 + +#define CPLD_LCD_RO_SET 0x09 +#define CPLD_LCD_RO_CLR 0x19 +#define CPLD_LCD_RO_LCD0_nWAIT_BIT 0 +#define CPLD_LCD_RO_LCD1_nWAIT_BIT 1 + +#define CPLD_SERIAL_SET 0x0a +#define CPLD_SERIAL_CLR 0x1a +#define CPLD_SERIAL_GSM_RI_BIT 0 +#define CPLD_SERIAL_GSM_CTS_BIT 1 +#define CPLD_SERIAL_GSM_DTR_BIT 2 +#define CPLD_SERIAL_LPR_CTS_BIT 3 +#define CPLD_SERIAL_TC232_CTS_BIT 4 +#define CPLD_SERIAL_TC232_DSR_BIT 5 + +#define CPLD_SROUTING_SET 0x0b +#define CPLD_SROUTING_CLR 0x1b +#define CPLD_SROUTING_MSP430_LPR 0 +#define CPLD_SROUTING_MSP430_TC232 1 +#define CPLD_SROUTING_MSP430_GSM 2 +#define CPLD_SROUTING_LOON_LPR (0 << 4) +#define CPLD_SROUTING_LOON_TC232 (1 << 4) +#define CPLD_SROUTING_LOON_GSM (2 << 4) + +#define CPLD_AROUTING_SET 0x0c +#define CPLD_AROUTING_CLR 0x1c +#define CPLD_AROUTING_MIC2PHONE_BIT 0 +#define CPLD_AROUTING_PHONE2INT_BIT 1 +#define CPLD_AROUTING_PHONE2EXT_BIT 2 +#define CPLD_AROUTING_LOONL2INT_BIT 3 +#define CPLD_AROUTING_LOONL2EXT_BIT 4 +#define CPLD_AROUTING_LOONR2PHONE_BIT 5 +#define CPLD_AROUTING_LOONR2INT_BIT 6 +#define CPLD_AROUTING_LOONR2EXT_BIT 7 + +extern int balloon3_has(enum balloon3_features feature); + +#endif diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index a88d7caff0d1..811743c56147 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -23,6 +23,12 @@ static inline void colibri_pxa3xx_init_lcd(int bl_pin) {} extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data); #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +extern void colibri_pxa3xx_init_nand(void); +#else +static inline void colibri_pxa3xx_init_nand(void) {} +#endif + /* physical memory regions */ #define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S index f6b4bf3e73d2..241880608ac6 100644 --- a/arch/arm/mach-pxa/include/mach/entry-macro.S +++ b/arch/arm/mach-pxa/include/mach/entry-macro.S @@ -24,34 +24,27 @@ mov \tmp, \tmp, lsr #13 and \tmp, \tmp, #0x7 @ Core G cmp \tmp, #1 - bhi 1004f + bhi 1002f + @ Core Generation 1 (PXA25x) mov \base, #io_p2v(0x40000000) @ IIR Ctl = 0x40d00000 add \base, \base, #0x00d00000 ldr \irqstat, [\base, #0] @ ICIP ldr \irqnr, [\base, #4] @ ICMR - b 1002f -1004: - mrc p6, 0, \irqstat, c6, c0, 0 @ ICIP2 - mrc p6, 0, \irqnr, c7, c0, 0 @ ICMR2 ands \irqnr, \irqstat, \irqnr - beq 1003f + beq 1001f rsb \irqstat, \irqnr, #0 and \irqstat, \irqstat, \irqnr clz \irqnr, \irqstat - rsb \irqnr, \irqnr, #31 - add \irqnr, \irqnr, #(32 + PXA_IRQ(0)) + rsb \irqnr, \irqnr, #(31 + PXA_IRQ(0)) b 1001f -1003: - mrc p6, 0, \irqstat, c0, c0, 0 @ ICIP - mrc p6, 0, \irqnr, c1, c0, 0 @ ICMR 1002: - ands \irqnr, \irqstat, \irqnr + @ Core Generation 2 (PXA27x) or Core Generation 3 (PXA3xx) + mrc p6, 0, \irqstat, c5, c0, 0 @ ICHP + tst \irqstat, #0x80000000 beq 1001f - rsb \irqstat, \irqnr, #0 - and \irqstat, \irqstat, \irqnr - clz \irqnr, \irqstat - rsb \irqnr, \irqnr, #(31 + PXA_IRQ(0)) + bic \irqstat, \irqstat, #0x80000000 + mov \irqnr, \irqstat, lsr #16 1001: .endm diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 16ab79547dae..aa3d9f70a08a 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -197,6 +197,16 @@ #define __cpu_is_pxa935(id) (0) #endif +#ifdef CONFIG_CPU_PXA950 +#define __cpu_is_pxa950(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + id == 0x697; \ + }) +#else +#define __cpu_is_pxa950(id) (0) +#endif + #define cpu_is_pxa210() \ ({ \ __cpu_is_pxa210(read_cpuid_id()); \ @@ -249,6 +259,13 @@ __cpu_is_pxa935(id); \ }) +#define cpu_is_pxa950() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa950(id); \ + }) + + /* * CPUID Core Generation Bit * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x diff --git a/arch/arm/mach-pxa/include/mach/irda.h b/arch/arm/mach-pxa/include/mach/irda.h index 0a50c3c763df..3cd41f77dda4 100644 --- a/arch/arm/mach-pxa/include/mach/irda.h +++ b/arch/arm/mach-pxa/include/mach/irda.h @@ -12,6 +12,8 @@ struct pxaficp_platform_data { void (*transceiver_mode)(struct device *dev, int mode); int (*startup)(struct device *dev); void (*shutdown)(struct device *dev); + int gpio_pwdown; /* powerdown GPIO for the IrDA chip */ + bool gpio_pwdown_inverted; /* gpio_pwdown is inverted */ }; extern void pxa_set_ficp_info(struct pxaficp_platform_data *info); diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index 6a1d95993342..3677a9af9c87 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -68,9 +68,10 @@ #ifdef CONFIG_PXA3xx #define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */ #define IRQ_CIR PXA_IRQ(34) /* Consumer IR */ +#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */ #define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */ #define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */ -#define IRQ_GRPHICS PXA_IRQ(39) /* Graphics Controller */ +#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller */ #define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */ #define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */ #define IRQ_NAND PXA_IRQ(45) /* NAND Controller */ @@ -81,8 +82,31 @@ #define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */ #endif -#define PXA_GPIO_IRQ_BASE PXA_IRQ(64) -#define PXA_GPIO_IRQ_NUM (128) +#ifdef CONFIG_CPU_PXA935 +#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */ +#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */ + +#define IRQ_MMC3_PXA935 PXA_IRQ(72) /* MMC3 Controller (PXA935) */ +#define IRQ_MMC4_PXA935 PXA_IRQ(73) /* MMC4 Controller (PXA935) */ +#define IRQ_MMC5_PXA935 PXA_IRQ(74) /* MMC5 Controller (PXA935) */ + +#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ +#endif + +#ifdef CONFIG_CPU_PXA930 +#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ +#define IRQ_ACIPC0 PXA_IRQ(5) +#define IRQ_ACIPC1 PXA_IRQ(40) +#define IRQ_ACIPC2 PXA_IRQ(19) +#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball */ +#endif + +#ifdef CONFIG_CPU_PXA950 +#define IRQ_GC500 PXA_IRQ(70) /* Graphics Controller (PXA950) */ +#endif + +#define PXA_GPIO_IRQ_BASE PXA_IRQ(96) +#define PXA_GPIO_IRQ_NUM (192) #define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) @@ -105,6 +129,8 @@ #define IRQ_BOARD_END (IRQ_BOARD_START + 70) #elif defined(CONFIG_MACH_ZYLONITE) #define IRQ_BOARD_END (IRQ_BOARD_START + 32) +#elif defined(CONFIG_PXA_EZX) +#define IRQ_BOARD_END (IRQ_BOARD_START + 23) #else #define IRQ_BOARD_END (IRQ_BOARD_START + 16) #endif @@ -237,6 +263,16 @@ #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) +/* Balloon3 Interrupts */ +#define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) + +#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) +#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) + +#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) +#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) +#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) + /* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */ #define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0) #define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) diff --git a/arch/arm/mach-pxa/include/mach/mfp.h b/arch/arm/mach-pxa/include/mach/mfp.h index 482185053a92..271e249ae34f 100644 --- a/arch/arm/mach-pxa/include/mach/mfp.h +++ b/arch/arm/mach-pxa/include/mach/mfp.h @@ -16,305 +16,6 @@ #ifndef __ASM_ARCH_MFP_H #define __ASM_ARCH_MFP_H -#define mfp_to_gpio(m) ((m) % 128) - -/* list of all the configurable MFP pins */ -enum { - MFP_PIN_INVALID = -1, - - MFP_PIN_GPIO0 = 0, - MFP_PIN_GPIO1, - MFP_PIN_GPIO2, - MFP_PIN_GPIO3, - MFP_PIN_GPIO4, - MFP_PIN_GPIO5, - MFP_PIN_GPIO6, - MFP_PIN_GPIO7, - MFP_PIN_GPIO8, - MFP_PIN_GPIO9, - MFP_PIN_GPIO10, - MFP_PIN_GPIO11, - MFP_PIN_GPIO12, - MFP_PIN_GPIO13, - MFP_PIN_GPIO14, - MFP_PIN_GPIO15, - MFP_PIN_GPIO16, - MFP_PIN_GPIO17, - MFP_PIN_GPIO18, - MFP_PIN_GPIO19, - MFP_PIN_GPIO20, - MFP_PIN_GPIO21, - MFP_PIN_GPIO22, - MFP_PIN_GPIO23, - MFP_PIN_GPIO24, - MFP_PIN_GPIO25, - MFP_PIN_GPIO26, - MFP_PIN_GPIO27, - MFP_PIN_GPIO28, - MFP_PIN_GPIO29, - MFP_PIN_GPIO30, - MFP_PIN_GPIO31, - MFP_PIN_GPIO32, - MFP_PIN_GPIO33, - MFP_PIN_GPIO34, - MFP_PIN_GPIO35, - MFP_PIN_GPIO36, - MFP_PIN_GPIO37, - MFP_PIN_GPIO38, - MFP_PIN_GPIO39, - MFP_PIN_GPIO40, - MFP_PIN_GPIO41, - MFP_PIN_GPIO42, - MFP_PIN_GPIO43, - MFP_PIN_GPIO44, - MFP_PIN_GPIO45, - MFP_PIN_GPIO46, - MFP_PIN_GPIO47, - MFP_PIN_GPIO48, - MFP_PIN_GPIO49, - MFP_PIN_GPIO50, - MFP_PIN_GPIO51, - MFP_PIN_GPIO52, - MFP_PIN_GPIO53, - MFP_PIN_GPIO54, - MFP_PIN_GPIO55, - MFP_PIN_GPIO56, - MFP_PIN_GPIO57, - MFP_PIN_GPIO58, - MFP_PIN_GPIO59, - MFP_PIN_GPIO60, - MFP_PIN_GPIO61, - MFP_PIN_GPIO62, - MFP_PIN_GPIO63, - MFP_PIN_GPIO64, - MFP_PIN_GPIO65, - MFP_PIN_GPIO66, - MFP_PIN_GPIO67, - MFP_PIN_GPIO68, - MFP_PIN_GPIO69, - MFP_PIN_GPIO70, - MFP_PIN_GPIO71, - MFP_PIN_GPIO72, - MFP_PIN_GPIO73, - MFP_PIN_GPIO74, - MFP_PIN_GPIO75, - MFP_PIN_GPIO76, - MFP_PIN_GPIO77, - MFP_PIN_GPIO78, - MFP_PIN_GPIO79, - MFP_PIN_GPIO80, - MFP_PIN_GPIO81, - MFP_PIN_GPIO82, - MFP_PIN_GPIO83, - MFP_PIN_GPIO84, - MFP_PIN_GPIO85, - MFP_PIN_GPIO86, - MFP_PIN_GPIO87, - MFP_PIN_GPIO88, - MFP_PIN_GPIO89, - MFP_PIN_GPIO90, - MFP_PIN_GPIO91, - MFP_PIN_GPIO92, - MFP_PIN_GPIO93, - MFP_PIN_GPIO94, - MFP_PIN_GPIO95, - MFP_PIN_GPIO96, - MFP_PIN_GPIO97, - MFP_PIN_GPIO98, - MFP_PIN_GPIO99, - MFP_PIN_GPIO100, - MFP_PIN_GPIO101, - MFP_PIN_GPIO102, - MFP_PIN_GPIO103, - MFP_PIN_GPIO104, - MFP_PIN_GPIO105, - MFP_PIN_GPIO106, - MFP_PIN_GPIO107, - MFP_PIN_GPIO108, - MFP_PIN_GPIO109, - MFP_PIN_GPIO110, - MFP_PIN_GPIO111, - MFP_PIN_GPIO112, - MFP_PIN_GPIO113, - MFP_PIN_GPIO114, - MFP_PIN_GPIO115, - MFP_PIN_GPIO116, - MFP_PIN_GPIO117, - MFP_PIN_GPIO118, - MFP_PIN_GPIO119, - MFP_PIN_GPIO120, - MFP_PIN_GPIO121, - MFP_PIN_GPIO122, - MFP_PIN_GPIO123, - MFP_PIN_GPIO124, - MFP_PIN_GPIO125, - MFP_PIN_GPIO126, - MFP_PIN_GPIO127, - MFP_PIN_GPIO0_2, - MFP_PIN_GPIO1_2, - MFP_PIN_GPIO2_2, - MFP_PIN_GPIO3_2, - MFP_PIN_GPIO4_2, - MFP_PIN_GPIO5_2, - MFP_PIN_GPIO6_2, - MFP_PIN_GPIO7_2, - MFP_PIN_GPIO8_2, - MFP_PIN_GPIO9_2, - MFP_PIN_GPIO10_2, - MFP_PIN_GPIO11_2, - MFP_PIN_GPIO12_2, - MFP_PIN_GPIO13_2, - MFP_PIN_GPIO14_2, - MFP_PIN_GPIO15_2, - MFP_PIN_GPIO16_2, - MFP_PIN_GPIO17_2, - - MFP_PIN_ULPI_STP, - MFP_PIN_ULPI_NXT, - MFP_PIN_ULPI_DIR, - - MFP_PIN_nXCVREN, - MFP_PIN_DF_CLE_nOE, - MFP_PIN_DF_nADV1_ALE, - MFP_PIN_DF_SCLK_E, - MFP_PIN_DF_SCLK_S, - MFP_PIN_nBE0, - MFP_PIN_nBE1, - MFP_PIN_DF_nADV2_ALE, - MFP_PIN_DF_INT_RnB, - MFP_PIN_DF_nCS0, - MFP_PIN_DF_nCS1, - MFP_PIN_nLUA, - MFP_PIN_nLLA, - MFP_PIN_DF_nWE, - MFP_PIN_DF_ALE_nWE, - MFP_PIN_DF_nRE_nOE, - MFP_PIN_DF_ADDR0, - MFP_PIN_DF_ADDR1, - MFP_PIN_DF_ADDR2, - MFP_PIN_DF_ADDR3, - MFP_PIN_DF_IO0, - MFP_PIN_DF_IO1, - MFP_PIN_DF_IO2, - MFP_PIN_DF_IO3, - MFP_PIN_DF_IO4, - MFP_PIN_DF_IO5, - MFP_PIN_DF_IO6, - MFP_PIN_DF_IO7, - MFP_PIN_DF_IO8, - MFP_PIN_DF_IO9, - MFP_PIN_DF_IO10, - MFP_PIN_DF_IO11, - MFP_PIN_DF_IO12, - MFP_PIN_DF_IO13, - MFP_PIN_DF_IO14, - MFP_PIN_DF_IO15, - - /* additional pins on PXA930 */ - MFP_PIN_GSIM_UIO, - MFP_PIN_GSIM_UCLK, - MFP_PIN_GSIM_UDET, - MFP_PIN_GSIM_nURST, - MFP_PIN_PMIC_INT, - MFP_PIN_RDY, - - MFP_PIN_MAX, -}; - -/* - * a possible MFP configuration is represented by a 32-bit integer - * - * bit 0.. 9 - MFP Pin Number (1024 Pins Maximum) - * bit 10..12 - Alternate Function Selection - * bit 13..15 - Drive Strength - * bit 16..18 - Low Power Mode State - * bit 19..20 - Low Power Mode Edge Detection - * bit 21..22 - Run Mode Pull State - * - * to facilitate the definition, the following macros are provided - * - * MFP_CFG_DEFAULT - default MFP configuration value, with - * alternate function = 0, - * drive strength = fast 3mA (MFP_DS03X) - * low power mode = default - * edge detection = none - * - * MFP_CFG - default MFPR value with alternate function - * MFP_CFG_DRV - default MFPR value with alternate function and - * pin drive strength - * MFP_CFG_LPM - default MFPR value with alternate function and - * low power mode - * MFP_CFG_X - default MFPR value with alternate function, - * pin drive strength and low power mode - */ - -typedef unsigned long mfp_cfg_t; - -#define MFP_PIN(x) ((x) & 0x3ff) - -#define MFP_AF0 (0x0 << 10) -#define MFP_AF1 (0x1 << 10) -#define MFP_AF2 (0x2 << 10) -#define MFP_AF3 (0x3 << 10) -#define MFP_AF4 (0x4 << 10) -#define MFP_AF5 (0x5 << 10) -#define MFP_AF6 (0x6 << 10) -#define MFP_AF7 (0x7 << 10) -#define MFP_AF_MASK (0x7 << 10) -#define MFP_AF(x) (((x) >> 10) & 0x7) - -#define MFP_DS01X (0x0 << 13) -#define MFP_DS02X (0x1 << 13) -#define MFP_DS03X (0x2 << 13) -#define MFP_DS04X (0x3 << 13) -#define MFP_DS06X (0x4 << 13) -#define MFP_DS08X (0x5 << 13) -#define MFP_DS10X (0x6 << 13) -#define MFP_DS13X (0x7 << 13) -#define MFP_DS_MASK (0x7 << 13) -#define MFP_DS(x) (((x) >> 13) & 0x7) - -#define MFP_LPM_DEFAULT (0x0 << 16) -#define MFP_LPM_DRIVE_LOW (0x1 << 16) -#define MFP_LPM_DRIVE_HIGH (0x2 << 16) -#define MFP_LPM_PULL_LOW (0x3 << 16) -#define MFP_LPM_PULL_HIGH (0x4 << 16) -#define MFP_LPM_FLOAT (0x5 << 16) -#define MFP_LPM_INPUT (0x6 << 16) -#define MFP_LPM_STATE_MASK (0x7 << 16) -#define MFP_LPM_STATE(x) (((x) >> 16) & 0x7) - -#define MFP_LPM_EDGE_NONE (0x0 << 19) -#define MFP_LPM_EDGE_RISE (0x1 << 19) -#define MFP_LPM_EDGE_FALL (0x2 << 19) -#define MFP_LPM_EDGE_BOTH (0x3 << 19) -#define MFP_LPM_EDGE_MASK (0x3 << 19) -#define MFP_LPM_EDGE(x) (((x) >> 19) & 0x3) - -#define MFP_PULL_NONE (0x0 << 21) -#define MFP_PULL_LOW (0x1 << 21) -#define MFP_PULL_HIGH (0x2 << 21) -#define MFP_PULL_BOTH (0x3 << 21) -#define MFP_PULL_MASK (0x3 << 21) -#define MFP_PULL(x) (((x) >> 21) & 0x3) - -#define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_DEFAULT |\ - MFP_LPM_EDGE_NONE | MFP_PULL_NONE) - -#define MFP_CFG(pin, af) \ - ((MFP_CFG_DEFAULT & ~MFP_AF_MASK) |\ - (MFP_PIN(MFP_PIN_##pin) | MFP_##af)) - -#define MFP_CFG_DRV(pin, af, drv) \ - ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK)) |\ - (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv)) - -#define MFP_CFG_LPM(pin, af, lpm) \ - ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_LPM_STATE_MASK)) |\ - (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_LPM_##lpm)) - -#define MFP_CFG_X(pin, af, drv, lpm) \ - ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\ - (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm)) +#include <plat/mfp.h> #endif /* __ASM_ARCH_MFP_H */ diff --git a/arch/arm/mach-pxa/include/mach/mmc.h b/arch/arm/mach-pxa/include/mach/mmc.h index 6d1304c9270f..02a69dc2ee63 100644 --- a/arch/arm/mach-pxa/include/mach/mmc.h +++ b/arch/arm/mach-pxa/include/mach/mmc.h @@ -14,6 +14,11 @@ struct pxamci_platform_data { int (*get_ro)(struct device *); void (*setpower)(struct device *, unsigned int); void (*exit)(struct device *, void *); + int gpio_card_detect; /* gpio detecting card insertion */ + int gpio_card_ro; /* gpio detecting read only toggle */ + bool gpio_card_ro_invert; /* gpio ro is inverted */ + int gpio_power; /* gpio powering up MMC bus */ + bool gpio_power_invert; /* gpio power is inverted */ }; extern void pxa_set_mci_info(struct pxamci_platform_data *info); diff --git a/arch/arm/mach-pxa/include/mach/palmtc.h b/arch/arm/mach-pxa/include/mach/palmtc.h new file mode 100644 index 000000000000..3dc9b074ab46 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/palmtc.h @@ -0,0 +1,86 @@ +/* + * linux/include/asm-arm/arch-pxa/palmtc-gpio.h + * + * GPIOs and interrupts for Palm Tungsten|C Handheld Computer + * + * Authors: Alex Osborne <bobofdoom@gmail.com> + * Marek Vasut <marek.vasut@gmail.com> + * Holger Bocklet <bitz.email@gmx.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _INCLUDE_PALMTC_H_ +#define _INCLUDE_PALMTC_H_ + +/** HERE ARE GPIOs **/ + +/* GPIOs */ +#define GPIO_NR_PALMTC_EARPHONE_DETECT 2 +#define GPIO_NR_PALMTC_CRADLE_DETECT 5 +#define GPIO_NR_PALMTC_HOTSYNC_BUTTON 7 + +/* SD/MMC */ +#define GPIO_NR_PALMTC_SD_DETECT_N 12 +#define GPIO_NR_PALMTC_SD_POWER 32 +#define GPIO_NR_PALMTC_SD_READONLY 54 + +/* WLAN */ +#define GPIO_NR_PALMTC_PCMCIA_READY 13 +#define GPIO_NR_PALMTC_PCMCIA_PWRREADY 14 +#define GPIO_NR_PALMTC_PCMCIA_POWER1 15 +#define GPIO_NR_PALMTC_PCMCIA_POWER2 33 +#define GPIO_NR_PALMTC_PCMCIA_POWER3 55 +#define GPIO_NR_PALMTC_PCMCIA_RESET 78 + +/* UDC */ +#define GPIO_NR_PALMTC_USB_DETECT_N 4 +#define GPIO_NR_PALMTC_USB_POWER 36 + +/* LCD/BACKLIGHT */ +#define GPIO_NR_PALMTC_BL_POWER 16 +#define GPIO_NR_PALMTC_LCD_POWER 44 +#define GPIO_NR_PALMTC_LCD_BLANK 38 + +/* UART */ +#define GPIO_NR_PALMTC_RS232_POWER 37 + +/* IRDA */ +#define GPIO_NR_PALMTC_IR_DISABLE 45 + +/* IRQs */ +#define IRQ_GPIO_PALMTC_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N) +#define IRQ_GPIO_PALMTC_WLAN_READY IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY) + +/* UCB1400 GPIOs */ +#define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00) +#define GPIO_NR_PALMTC_HEADPHONE_DETECT (0x80 | 0x01) +#define GPIO_NR_PALMTC_SPEAKER_ENABLE (0x80 | 0x03) +#define GPIO_NR_PALMTC_VIBRA_POWER (0x80 | 0x05) +#define GPIO_NR_PALMTC_LED_POWER (0x80 | 0x07) + +/** HERE ARE INIT VALUES **/ +#define PALMTC_UCB1400_GPIO_OFFSET 0x80 + +/* BATTERY */ +#define PALMTC_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ +#define PALMTC_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ +#define PALMTC_BAT_MAX_CURRENT 0 /* unknokn */ +#define PALMTC_BAT_MIN_CURRENT 0 /* unknown */ +#define PALMTC_BAT_MAX_CHARGE 1 /* unknown */ +#define PALMTC_BAT_MIN_CHARGE 1 /* unknown */ +#define PALMTC_MAX_LIFE_MINS 240 /* on-life in minutes */ + +#define PALMTC_BAT_MEASURE_DELAY (HZ * 1) + +/* BACKLIGHT */ +#define PALMTC_MAX_INTENSITY 0xFE +#define PALMTC_DEFAULT_INTENSITY 0x7E +#define PALMTC_LIMIT_MASK 0x7F +#define PALMTC_PRESCALER 0x3F +#define PALMTC_PERIOD_NS 3500 + +#endif diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h index e74082c872e1..1be0db6ed55e 100644 --- a/arch/arm/mach-pxa/include/mach/palmtx.h +++ b/arch/arm/mach-pxa/include/mach/palmtx.h @@ -82,6 +82,11 @@ #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ +#define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24)) +#define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25)) +#define PALMTX_NAND_ALE_VIRT 0xff100000 +#define PALMTX_NAND_CLE_VIRT 0xff200000 + /* TOUCHSCREEN */ #define AC97_LINK_FRAME 21 diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h index 7d1a059b3d43..e91d63cfe811 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h @@ -208,7 +208,7 @@ #define CKEN_MVED 43 /* < MVED clock enable */ /* Note: GCU clock enable bit differs on PXA300/PXA310 and PXA320 */ -#define PXA300_CKEN_GRAPHICS 42 /* Graphics controller clock enable */ -#define PXA320_CKEN_GRAPHICS 7 /* Graphics controller clock enable */ +#define CKEN_PXA300_GCU 42 /* Graphics controller clock enable */ +#define CKEN_PXA320_GCU 7 /* Graphics controller clock enable */ #endif /* __ASM_ARCH_PXA3XX_REGS_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h index 6932720ba04e..f73061c90b5e 100644 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ b/arch/arm/mach-pxa/include/mach/pxafb.h @@ -118,7 +118,8 @@ struct pxafb_mach_info { u_int fixed_modes:1, cmap_inverse:1, cmap_static:1, - unused:29; + acceleration_enabled:1, + unused:28; /* The following should be defined in LCCR0 * LCCR0_Act or LCCR0_Pas Active or Passive diff --git a/arch/arm/mach-pxa/include/mach/regs-intc.h b/arch/arm/mach-pxa/include/mach/regs-intc.h index ad23e74b762f..68464ce1c1ea 100644 --- a/arch/arm/mach-pxa/include/mach/regs-intc.h +++ b/arch/arm/mach-pxa/include/mach/regs-intc.h @@ -13,6 +13,7 @@ #define ICFP __REG(0x40D0000C) /* Interrupt Controller FIQ Pending Register */ #define ICPR __REG(0x40D00010) /* Interrupt Controller Pending Register */ #define ICCR __REG(0x40D00014) /* Interrupt Controller Control Register */ +#define ICHP __REG(0x40D00018) /* Interrupt Controller Highest Priority Register */ #define ICIP2 __REG(0x40D0009C) /* Interrupt Controller IRQ Pending Register 2 */ #define ICMR2 __REG(0x40D000A0) /* Interrupt Controller Mask Register 2 */ @@ -20,4 +21,14 @@ #define ICFP2 __REG(0x40D000A8) /* Interrupt Controller FIQ Pending Register 2 */ #define ICPR2 __REG(0x40D000AC) /* Interrupt Controller Pending Register 2 */ +#define ICIP3 __REG(0x40D00130) /* Interrupt Controller IRQ Pending Register 3 */ +#define ICMR3 __REG(0x40D00134) /* Interrupt Controller Mask Register 3 */ +#define ICLR3 __REG(0x40D00138) /* Interrupt Controller Level Register 3 */ +#define ICFP3 __REG(0x40D0013C) /* Interrupt Controller FIQ Pending Register 3 */ +#define ICPR3 __REG(0x40D00140) /* Interrupt Controller Pending Register 3 */ + +#define IPR(x) __REG(0x40D0001C + (x < 32 ? (x << 2) \ + : (x < 64 ? (0x94 + ((x - 32) << 2)) \ + : (0x128 + ((x - 64) << 2))))) + #endif /* __ASM_MACH_REGS_INTC_H */ diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h index b54749413e96..237734b5b1be 100644 --- a/arch/arm/mach-pxa/include/mach/uncompress.h +++ b/arch/arm/mach-pxa/include/mach/uncompress.h @@ -37,7 +37,7 @@ static inline void arch_decomp_setup(void) { if (machine_is_littleton() || machine_is_intelmote2() || machine_is_csb726() || machine_is_stargate2() - || machine_is_cm_x300()) + || machine_is_cm_x300() || machine_is_balloon3()) UART = STUART; } diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index f6e0300e4f64..d694ce289668 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -120,7 +120,7 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn) void __init pxa_init_irq(int irq_nr, set_wake_t fn) { - int irq; + int irq, i; pxa_internal_irq_nr = irq_nr; @@ -129,6 +129,12 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn) _ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */ } + /* initialize interrupt priority */ + if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { + for (i = 0; i < irq_nr; i++) + IPR(i) = i | (1 << 31); + } + /* only unmasked interrupts kick us out of idle */ ICCR = 1; diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 55b3788fd1ae..13848955d133 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -265,45 +265,12 @@ static inline void littleton_init_keypad(void) {} #endif #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static int littleton_mci_init(struct device *dev, - irq_handler_t littleton_detect_int, void *data) -{ - int err, gpio_cd = GPIO_MMC1_CARD_DETECT; - - err = gpio_request(gpio_cd, "mmc card detect"); - if (err) - goto err_request_cd; - - gpio_direction_input(gpio_cd); - - err = request_irq(gpio_to_irq(gpio_cd), littleton_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "mmc card detect", data); - if (err) { - dev_err(dev, "failed to request card detect IRQ\n"); - goto err_request_irq; - } - return 0; - -err_request_irq: - gpio_free(gpio_cd); -err_request_cd: - return err; -} - -static void littleton_mci_exit(struct device *dev, void *data) -{ - int gpio_cd = GPIO_MMC1_CARD_DETECT; - - free_irq(gpio_to_irq(gpio_cd), data); - gpio_free(gpio_cd); -} - static struct pxamci_platform_data littleton_mci_platform_data = { - .detect_delay = 20, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = littleton_mci_init, - .exit = littleton_mci_exit, + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_MMC1_CARD_DETECT, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void __init littleton_init_mmc(void) diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index f04c8333dff7..c6a94d3fdd61 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -482,11 +482,14 @@ static void lubbock_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data lubbock_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .detect_delay = 1, - .init = lubbock_mci_init, - .get_ro = lubbock_mci_get_ro, - .exit = lubbock_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .detect_delay = 1, + .init = lubbock_mci_init, + .get_ro = lubbock_mci_get_ro, + .exit = lubbock_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void lubbock_irda_transceiver_mode(struct device *dev, int mode) @@ -504,8 +507,9 @@ static void lubbock_irda_transceiver_mode(struct device *dev, int mode) } static struct pxaficp_platform_data lubbock_ficp_platform_data = { - .transceiver_cap = IR_SIRMODE | IR_FIRMODE, - .transceiver_mode = lubbock_irda_transceiver_mode, + .gpio_pwdown = -1, + .transceiver_cap = IR_SIRMODE | IR_FIRMODE, + .transceiver_mode = lubbock_irda_transceiver_mode, }; static void __init lubbock_init(void) diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index ca39669cffc5..5360c07f5138 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -140,15 +140,9 @@ static unsigned long magician_pin_config[] __initdata = { * IRDA */ -static void magician_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data magician_ficp_info = { - .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = magician_irda_transceiver_mode, + .gpio_pwdown = GPIO83_MAGICIAN_nIR_EN, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /* @@ -651,55 +645,24 @@ static struct platform_device bq24022 = { static int magician_mci_init(struct device *dev, irq_handler_t detect_irq, void *data) { - int err; - - err = request_irq(IRQ_MAGICIAN_SD, detect_irq, + return request_irq(IRQ_MAGICIAN_SD, detect_irq, IRQF_DISABLED | IRQF_SAMPLE_RANDOM, - "MMC card detect", data); - if (err) - goto err_request_irq; - err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER"); - if (err) - goto err_request_power; - err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY"); - if (err) - goto err_request_readonly; - - return 0; - -err_request_readonly: - gpio_free(EGPIO_MAGICIAN_SD_POWER); -err_request_power: - free_irq(IRQ_MAGICIAN_SD, data); -err_request_irq: - return err; -} - -static void magician_mci_setpower(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *pdata = dev->platform_data; - - gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask); -} - -static int magician_mci_get_ro(struct device *dev) -{ - return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY)); + "mmc card detect", data); } static void magician_mci_exit(struct device *dev, void *data) { - gpio_free(EGPIO_MAGICIAN_nSD_READONLY); - gpio_free(EGPIO_MAGICIAN_SD_POWER); free_irq(IRQ_MAGICIAN_SD, data); } static struct pxamci_platform_data magician_mci_info = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = magician_mci_init, - .get_ro = magician_mci_get_ro, - .setpower = magician_mci_setpower, - .exit = magician_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = magician_mci_init, + .exit = magician_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY, + .gpio_card_ro_invert = 1, + .gpio_power = EGPIO_MAGICIAN_SD_POWER, }; diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index f4dabf0273ca..a4eeae345e64 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -450,10 +450,13 @@ static void mainstone_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data mainstone_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = mainstone_mci_init, - .setpower = mainstone_mci_setpower, - .exit = mainstone_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = mainstone_mci_init, + .setpower = mainstone_mci_setpower, + .exit = mainstone_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void mainstone_irda_transceiver_mode(struct device *dev, int mode) @@ -476,8 +479,9 @@ static void mainstone_irda_transceiver_mode(struct device *dev, int mode) } static struct pxaficp_platform_data mainstone_ficp_platform_data = { - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, - .transceiver_mode = mainstone_irda_transceiver_mode, + .gpio_pwdown = -1, + .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, + .transceiver_mode = mainstone_irda_transceiver_mode, }; static struct gpio_keys_button gpio_keys_button[] = { diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 2d28132c725b..3cab452e5567 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -434,72 +434,15 @@ struct gpio_vbus_mach_info gpio_vbus_data = { /* * SDIO/MMC Card controller */ -static void mci_setpower(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - - if ((1 << vdd) & p_d->ocr_mask) - gpio_set_value(GPIO91_SDIO_EN, 1); /* enable SDIO power */ - else - gpio_set_value(GPIO91_SDIO_EN, 0); /* disable SDIO power */ -} - -static int mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO78_SDIO_RO); -} - -struct gpio_ress mci_gpios[] = { - MIO_GPIO_IN(GPIO78_SDIO_RO, "SDIO readonly detect"), - MIO_GPIO_IN(GPIO15_SDIO_INSERT, "SDIO insertion detect"), - MIO_GPIO_OUT(GPIO91_SDIO_EN, 0, "SDIO power enable") -}; - -static void mci_exit(struct device *dev, void *data) -{ - mio_gpio_free(ARRAY_AND_SIZE(mci_gpios)); - free_irq(gpio_to_irq(GPIO15_SDIO_INSERT), data); -} - -static struct pxamci_platform_data mioa701_mci_info; - /** * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert/eject. */ -static int mci_init(struct device *dev, irq_handler_t detect_int, void *data) -{ - int rc; - int irq = gpio_to_irq(GPIO15_SDIO_INSERT); - - rc = mio_gpio_request(ARRAY_AND_SIZE(mci_gpios)); - if (rc) - goto err_gpio; - /* enable RE/FE interrupt on card insertion and removal */ - rc = request_irq(irq, detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (rc) - goto err_irq; - - mioa701_mci_info.detect_delay = msecs_to_jiffies(250); - return 0; - -err_irq: - dev_err(dev, "mioa701_mci_init: MMC/SD:" - " can't request MMC card detect IRQ\n"); - mio_gpio_free(ARRAY_AND_SIZE(mci_gpios)); -err_gpio: - return rc; -} - static struct pxamci_platform_data mioa701_mci_info = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = mci_init, - .get_ro = mci_get_ro, - .setpower = mci_setpower, - .exit = mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO15_SDIO_INSERT, + .gpio_card_ro = GPIO78_SDIO_RO, + .gpio_power = GPIO91_SDIO_EN, }; /* FlashRAM */ @@ -765,19 +708,20 @@ static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { }, }; -static struct soc_camera_link iclink = { - .bus_id = 0, /* Must match id in pxa27x_device_camera in device.c */ -}; - /* Board I2C devices. */ static struct i2c_board_info __initdata mioa701_i2c_devices[] = { { - /* Must initialize before the camera(s) */ I2C_BOARD_INFO("mt9m111", 0x5d), - .platform_data = &iclink, }, }; +static struct soc_camera_link iclink = { + .bus_id = 0, /* Match id in pxa27x_device_camera in device.c */ + .board_info = &mioa701_i2c_devices[0], + .i2c_adapter_id = 0, + .module_name = "mt9m111", +}; + struct i2c_pxa_platform_data i2c_pdata = { .fast_mode = 1, }; @@ -811,6 +755,7 @@ MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); +MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink); static struct platform_device *devices[] __initdata = { &mioa701_gpio_keys, @@ -821,6 +766,7 @@ static struct platform_device *devices[] __initdata = { &power_dev, &strataflash, &gpio_vbus, + &mioa701_camera, &mioa701_board, }; @@ -841,7 +787,7 @@ static void mioa701_restart(char c, const char *cmd) static struct gpio_ress global_gpios[] = { MIO_GPIO_OUT(GPIO9_CHARGE_EN, 1, "Charger enable"), MIO_GPIO_OUT(GPIO18_POWEROFF, 0, "Power Off"), - MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power") + MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power"), }; static void __init mioa701_machine_init(void) @@ -855,6 +801,7 @@ static void __init mioa701_machine_init(void) mio_gpio_request(ARRAY_AND_SIZE(global_gpios)); bootstrap_init(); set_pxa_fb_info(&mioa701_pxafb_info); + mioa701_mci_info.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&mioa701_mci_info); pxa_set_keypad_info(&mioa701_keypad_info); wm97xx_bat_set_pdata(&mioa701_battery_data); @@ -869,7 +816,6 @@ static void __init mioa701_machine_init(void) pxa_set_i2c_info(&i2c_pdata); pxa27x_set_i2c_power_info(NULL); pxa_set_camera_info(&mioa701_pxacamera_platform_data); - i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices)); } static void mioa701_machine_exit(void) diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 169fcc18154e..1ad029dd4438 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -25,6 +25,9 @@ #include <linux/wm97xx_batt.h> #include <linux/power_supply.h> #include <linux/sysdev.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -141,85 +144,50 @@ static unsigned long palmld_pin_config[] __initdata = { }; /****************************************************************************** - * SD/MMC card controller + * NOR Flash ******************************************************************************/ -static int palmld_mci_init(struct device *dev, irq_handler_t palmld_detect_int, - void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_PALMLD_SD_DETECT_N, "SD IRQ"); - if (err) - goto err; - err = gpio_direction_input(GPIO_NR_PALMLD_SD_DETECT_N); - if (err) - goto err2; - err = request_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N), - palmld_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; +static struct mtd_partition palmld_partitions[] = { + { + .name = "Flash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 } +}; - err = gpio_request(GPIO_NR_PALMLD_SD_POWER, "SD_POWER"); - if (err) - goto err3; - err = gpio_direction_output(GPIO_NR_PALMLD_SD_POWER, 0); - if (err) - goto err4; - - err = gpio_request(GPIO_NR_PALMLD_SD_READONLY, "SD_READONLY"); - if (err) - goto err4; - err = gpio_direction_input(GPIO_NR_PALMLD_SD_READONLY); - if (err) - goto err5; - - printk(KERN_DEBUG "%s: irq registered\n", __func__); - - return 0; - -err5: - gpio_free(GPIO_NR_PALMLD_SD_READONLY); -err4: - gpio_free(GPIO_NR_PALMLD_SD_POWER); -err3: - free_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_PALMLD_SD_DETECT_N); -err: - return err; -} - -static void palmld_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_PALMLD_SD_READONLY); - gpio_free(GPIO_NR_PALMLD_SD_POWER); - free_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N), data); - gpio_free(GPIO_NR_PALMLD_SD_DETECT_N); -} +static struct physmap_flash_data palmld_flash_data[] = { + { + .width = 2, /* bankwidth in bytes */ + .parts = palmld_partitions, + .nr_parts = ARRAY_SIZE(palmld_partitions) + } +}; -static void palmld_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - gpio_set_value(GPIO_NR_PALMLD_SD_POWER, p_d->ocr_mask & (1 << vdd)); -} +static struct resource palmld_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_4M - 1, + .flags = IORESOURCE_MEM, +}; -static int palmld_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_PALMLD_SD_READONLY); -} +static struct platform_device palmld_flash = { + .name = "physmap-flash", + .id = 0, + .resource = &palmld_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = palmld_flash_data, + }, +}; +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ static struct pxamci_platform_data palmld_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = palmld_mci_power, - .get_ro = palmld_mci_get_ro, - .init = palmld_mci_init, - .exit = palmld_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY, + .gpio_power = GPIO_NR_PALMLD_SD_POWER, + .detect_delay = 20, }; /****************************************************************************** @@ -336,35 +304,9 @@ static struct platform_device palmld_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static int palmld_irda_startup(struct device *dev) -{ - int err; - err = gpio_request(GPIO_NR_PALMLD_IR_DISABLE, "IR DISABLE"); - if (err) - goto err; - err = gpio_direction_output(GPIO_NR_PALMLD_IR_DISABLE, 1); - if (err) - gpio_free(GPIO_NR_PALMLD_IR_DISABLE); -err: - return err; -} - -static void palmld_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_PALMLD_IR_DISABLE); -} - -static void palmld_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_PALMLD_IR_DISABLE, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data palmld_ficp_platform_data = { - .startup = palmld_irda_startup, - .shutdown = palmld_irda_shutdown, - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, - .transceiver_mode = palmld_irda_transceiver_mode, + .gpio_pwdown = GPIO_NR_PALMLD_IR_DISABLE, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /****************************************************************************** @@ -560,6 +502,7 @@ static struct platform_device *devices[] __initdata = { &power_supply, &palmld_asoc, &palmld_hdd, + &palmld_flash, }; static struct map_desc palmld_io_desc[] __initdata = { diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 33f726ff55e5..2dd7ce28556b 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -124,83 +124,12 @@ static unsigned long palmt5_pin_config[] __initdata = { /****************************************************************************** * SD/MMC card controller ******************************************************************************/ -static int palmt5_mci_init(struct device *dev, irq_handler_t palmt5_detect_int, - void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_PALMT5_SD_DETECT_N, "SD IRQ"); - if (err) - goto err; - err = gpio_direction_input(GPIO_NR_PALMT5_SD_DETECT_N); - if (err) - goto err2; - err = request_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N), - palmt5_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; - } - - err = gpio_request(GPIO_NR_PALMT5_SD_POWER, "SD_POWER"); - if (err) - goto err3; - err = gpio_direction_output(GPIO_NR_PALMT5_SD_POWER, 0); - if (err) - goto err4; - - err = gpio_request(GPIO_NR_PALMT5_SD_READONLY, "SD_READONLY"); - if (err) - goto err4; - err = gpio_direction_input(GPIO_NR_PALMT5_SD_READONLY); - if (err) - goto err5; - - printk(KERN_DEBUG "%s: irq registered\n", __func__); - - return 0; - -err5: - gpio_free(GPIO_NR_PALMT5_SD_READONLY); -err4: - gpio_free(GPIO_NR_PALMT5_SD_POWER); -err3: - free_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_PALMT5_SD_DETECT_N); -err: - return err; -} - -static void palmt5_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_PALMT5_SD_READONLY); - gpio_free(GPIO_NR_PALMT5_SD_POWER); - free_irq(IRQ_GPIO_PALMT5_SD_DETECT_N, data); - gpio_free(GPIO_NR_PALMT5_SD_DETECT_N); -} - -static void palmt5_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - gpio_set_value(GPIO_NR_PALMT5_SD_POWER, p_d->ocr_mask & (1 << vdd)); -} - -static int palmt5_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_PALMT5_SD_READONLY); -} - static struct pxamci_platform_data palmt5_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = palmt5_mci_power, - .get_ro = palmt5_mci_get_ro, - .init = palmt5_mci_init, - .exit = palmt5_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY, + .gpio_power = GPIO_NR_PALMT5_SD_POWER, + .detect_delay = 20, }; /****************************************************************************** @@ -314,35 +243,9 @@ static struct platform_device palmt5_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static int palmt5_irda_startup(struct device *dev) -{ - int err; - err = gpio_request(GPIO_NR_PALMT5_IR_DISABLE, "IR DISABLE"); - if (err) - goto err; - err = gpio_direction_output(GPIO_NR_PALMT5_IR_DISABLE, 1); - if (err) - gpio_free(GPIO_NR_PALMT5_IR_DISABLE); -err: - return err; -} - -static void palmt5_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_PALMT5_IR_DISABLE); -} - -static void palmt5_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_PALMT5_IR_DISABLE, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data palmt5_ficp_platform_data = { - .startup = palmt5_irda_startup, - .shutdown = palmt5_irda_shutdown, - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, - .transceiver_mode = palmt5_irda_transceiver_mode, + .gpio_pwdown = GPIO_NR_PALMT5_IR_DISABLE, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c new file mode 100644 index 000000000000..bb2cc0dd44ec --- /dev/null +++ b/arch/arm/mach-pxa/palmtc.c @@ -0,0 +1,436 @@ +/* + * linux/arch/arm/mach-pxa/palmtc.c + * + * Support for the Palm Tungsten|C + * + * Author: Marek Vasut <marek.vasut@gmail.com> + * + * Based on work of: + * Petr Blaha <p3t3@centrum.cz> + * Chetan S. Kumar <shivakumar.chetan@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/input.h> +#include <linux/pwm_backlight.h> +#include <linux/gpio.h> +#include <linux/input/matrix_keypad.h> +#include <linux/ucb1400.h> +#include <linux/power_supply.h> +#include <linux/gpio_keys.h> +#include <linux/mtd/physmap.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/audio.h> +#include <mach/palmtc.h> +#include <mach/mmc.h> +#include <mach/pxafb.h> +#include <mach/mfp-pxa25x.h> +#include <mach/irda.h> +#include <mach/udc.h> +#include <mach/pxa2xx-regs.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long palmtc_pin_config[] __initdata = { + /* MMC */ + GPIO6_MMC_CLK, + GPIO8_MMC_CS0, + GPIO12_GPIO, /* detect */ + GPIO32_GPIO, /* power */ + GPIO54_GPIO, /* r/o switch */ + + /* PCMCIA */ + GPIO52_nPCE_1, + GPIO53_nPCE_2, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO49_nPWE, + GPIO48_nPOE, + GPIO52_nPCE_1, + GPIO53_nPCE_2, + GPIO57_nIOIS16, + GPIO56_nPWAIT, + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + + /* IrDA */ + GPIO45_GPIO, /* ir disable */ + GPIO46_FICP_RXD, + GPIO47_FICP_TXD, + + /* PWM */ + GPIO17_PWM1_OUT, + + /* USB */ + GPIO4_GPIO, /* detect */ + GPIO36_GPIO, /* pullup */ + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* MATRIX KEYPAD */ + GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 0 */ + GPIO9_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 1 */ + GPIO10_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 2 */ + GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 3 */ + GPIO18_GPIO | MFP_LPM_DRIVE_LOW, /* out 0 */ + GPIO19_GPIO | MFP_LPM_DRIVE_LOW, /* out 1 */ + GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* out 2 */ + GPIO21_GPIO | MFP_LPM_DRIVE_LOW, /* out 3 */ + GPIO22_GPIO | MFP_LPM_DRIVE_LOW, /* out 4 */ + GPIO23_GPIO | MFP_LPM_DRIVE_LOW, /* out 5 */ + GPIO24_GPIO | MFP_LPM_DRIVE_LOW, /* out 6 */ + GPIO25_GPIO | MFP_LPM_DRIVE_LOW, /* out 7 */ + GPIO26_GPIO | MFP_LPM_DRIVE_LOW, /* out 8 */ + GPIO27_GPIO | MFP_LPM_DRIVE_LOW, /* out 9 */ + GPIO79_GPIO | MFP_LPM_DRIVE_LOW, /* out 10 */ + GPIO80_GPIO | MFP_LPM_DRIVE_LOW, /* out 11 */ + + /* PXA GPIO KEYS */ + GPIO7_GPIO | WAKEUP_ON_EDGE_BOTH, /* hotsync button on cradle */ + + /* MISC */ + GPIO1_RST, /* reset */ + GPIO2_GPIO, /* earphone detect */ + GPIO16_GPIO, /* backlight switch */ +}; + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +static struct pxamci_platform_data palmtc_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = GPIO_NR_PALMTC_SD_POWER, + .gpio_card_ro = GPIO_NR_PALMTC_SD_READONLY, + .gpio_card_detect = GPIO_NR_PALMTC_SD_DETECT_N, + .detect_delay = 20, +}; + +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +static struct gpio_keys_button palmtc_pxa_buttons[] = { + {KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1}, +}; + +static struct gpio_keys_platform_data palmtc_pxa_keys_data = { + .buttons = palmtc_pxa_buttons, + .nbuttons = ARRAY_SIZE(palmtc_pxa_buttons), +}; + +static struct platform_device palmtc_pxa_keys = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &palmtc_pxa_keys_data, + }, +}; + +/****************************************************************************** + * Backlight + ******************************************************************************/ +static int palmtc_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTC_BL_POWER, "BL POWER"); + if (ret) + goto err; + ret = gpio_direction_output(GPIO_NR_PALMTC_BL_POWER, 1); + if (ret) + goto err2; + + return 0; + +err2: + gpio_free(GPIO_NR_PALMTC_BL_POWER); +err: + return ret; +} + +static int palmtc_backlight_notify(int brightness) +{ + /* backlight is on when GPIO16 AF0 is high */ + gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness); + return brightness; +} + +static void palmtc_backlight_exit(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTC_BL_POWER); +} + +static struct platform_pwm_backlight_data palmtc_backlight_data = { + .pwm_id = 1, + .max_brightness = PALMTC_MAX_INTENSITY, + .dft_brightness = PALMTC_MAX_INTENSITY, + .pwm_period_ns = PALMTC_PERIOD_NS, + .init = palmtc_backlight_init, + .notify = palmtc_backlight_notify, + .exit = palmtc_backlight_exit, +}; + +static struct platform_device palmtc_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa25x_device_pwm1.dev, + .platform_data = &palmtc_backlight_data, + }, +}; + +/****************************************************************************** + * IrDA + ******************************************************************************/ +static struct pxaficp_platform_data palmtc_ficp_platform_data = { + .gpio_pwdown = GPIO_NR_PALMTC_IR_DISABLE, + .transceiver_cap = IR_SIRMODE | IR_OFF, +}; + +/****************************************************************************** + * Keyboard + ******************************************************************************/ +static const uint32_t palmtc_matrix_keys[] = { + KEY(0, 0, KEY_F1), + KEY(0, 1, KEY_X), + KEY(0, 2, KEY_POWER), + KEY(0, 3, KEY_TAB), + KEY(0, 4, KEY_A), + KEY(0, 5, KEY_Q), + KEY(0, 6, KEY_LEFTSHIFT), + KEY(0, 7, KEY_Z), + KEY(0, 8, KEY_S), + KEY(0, 9, KEY_W), + KEY(0, 10, KEY_E), + KEY(0, 11, KEY_UP), + + KEY(1, 0, KEY_F2), + KEY(1, 1, KEY_DOWN), + KEY(1, 3, KEY_D), + KEY(1, 4, KEY_C), + KEY(1, 5, KEY_F), + KEY(1, 6, KEY_R), + KEY(1, 7, KEY_SPACE), + KEY(1, 8, KEY_V), + KEY(1, 9, KEY_G), + KEY(1, 10, KEY_T), + KEY(1, 11, KEY_LEFT), + + KEY(2, 0, KEY_F3), + KEY(2, 1, KEY_LEFTCTRL), + KEY(2, 3, KEY_H), + KEY(2, 4, KEY_Y), + KEY(2, 5, KEY_N), + KEY(2, 6, KEY_J), + KEY(2, 7, KEY_U), + KEY(2, 8, KEY_M), + KEY(2, 9, KEY_K), + KEY(2, 10, KEY_I), + KEY(2, 11, KEY_RIGHT), + + KEY(3, 0, KEY_F4), + KEY(3, 1, KEY_ENTER), + KEY(3, 3, KEY_DOT), + KEY(3, 4, KEY_L), + KEY(3, 5, KEY_O), + KEY(3, 6, KEY_LEFTALT), + KEY(3, 7, KEY_ENTER), + KEY(3, 8, KEY_BACKSPACE), + KEY(3, 9, KEY_P), + KEY(3, 10, KEY_B), + KEY(3, 11, KEY_FN), +}; + +const struct matrix_keymap_data palmtc_keymap_data = { + .keymap = palmtc_matrix_keys, + .keymap_size = ARRAY_SIZE(palmtc_matrix_keys), +}; + +const static unsigned int palmtc_keypad_row_gpios[] = { + 0, 9, 10, 11 +}; + +const static unsigned int palmtc_keypad_col_gpios[] = { + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80 +}; + +static struct matrix_keypad_platform_data palmtc_keypad_platform_data = { + .keymap_data = &palmtc_keymap_data, + .col_gpios = palmtc_keypad_row_gpios, + .num_col_gpios = 12, + .row_gpios = palmtc_keypad_col_gpios, + .num_row_gpios = 4, + .active_low = 1, + + .debounce_ms = 20, + .col_scan_delay_us = 5, +}; + +static struct platform_device palmtc_keyboard = { + .name = "matrix-keypad", + .id = -1, + .dev = { + .platform_data = &palmtc_keypad_platform_data, + }, +}; + +/****************************************************************************** + * UDC + ******************************************************************************/ +static struct pxa2xx_udc_mach_info palmtc_udc_info __initdata = { + .gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N, + .gpio_vbus_inverted = 1, + .gpio_pullup = GPIO_NR_PALMTC_USB_POWER, +}; + +/****************************************************************************** + * Touchscreen / Battery / GPIO-extender + ******************************************************************************/ +static struct platform_device palmtc_ucb1400_core = { + .name = "ucb1400_core", + .id = -1, +}; + +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +static struct resource palmtc_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_16M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct mtd_partition palmtc_flash_parts[] = { + { + .name = "U-Boot Bootloader", + .offset = 0x0, + .size = 0x40000, + }, + { + .name = "Linux Kernel", + .offset = 0x40000, + .size = 0x2c0000, + }, + { + .name = "Filesystem", + .offset = 0x300000, + .size = 0xcc0000, + }, + { + .name = "U-Boot Environment", + .offset = 0xfc0000, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data palmtc_flash_data = { + .width = 4, + .parts = palmtc_flash_parts, + .nr_parts = ARRAY_SIZE(palmtc_flash_parts), +}; + +static struct platform_device palmtc_flash = { + .name = "physmap-flash", + .id = -1, + .resource = &palmtc_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = &palmtc_flash_data, + }, +}; + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +static struct pxafb_mode_info palmtc_lcd_modes[] = { +{ + .pixclock = 115384, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 27, + .right_margin = 7, + .upper_margin = 7, + .lower_margin = 8, + + .hsync_len = 6, + .vsync_len = 1, +}, +}; + +static struct pxafb_mach_info palmtc_lcd_screen = { + .modes = palmtc_lcd_modes, + .num_modes = ARRAY_SIZE(palmtc_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static struct platform_device *devices[] __initdata = { + &palmtc_backlight, + &palmtc_ucb1400_core, + &palmtc_keyboard, + &palmtc_pxa_keys, + &palmtc_flash, +}; + +static void __init palmtc_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config)); + + set_pxa_fb_info(&palmtc_lcd_screen); + pxa_set_mci_info(&palmtc_mci_platform_data); + pxa_set_udc_info(&palmtc_udc_info); + pxa_set_ac97_info(NULL); + pxa_set_ficp_info(&palmtc_ficp_platform_data); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +}; + +MACHINE_START(PALMTC, "Palm Tungsten|C") + .phys_io = 0x40000000, + .boot_params = 0xa0000100, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa25x_init_irq, + .timer = &pxa_timer, + .init_machine = palmtc_init +MACHINE_END diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index d823b09801df..277c4062e3c6 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -117,83 +117,11 @@ static unsigned long palmte2_pin_config[] __initdata = { /****************************************************************************** * SD/MMC card controller ******************************************************************************/ -static int palmte2_mci_init(struct device *dev, - irq_handler_t palmte2_detect_int, void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ"); - if (err) - goto err; - err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N); - if (err) - goto err2; - err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), - palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; - } - - err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER"); - if (err) - goto err3; - err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0); - if (err) - goto err4; - - err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY"); - if (err) - goto err4; - err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY); - if (err) - goto err5; - - printk(KERN_DEBUG "%s: irq registered\n", __func__); - - return 0; - -err5: - gpio_free(GPIO_NR_PALMTE2_SD_READONLY); -err4: - gpio_free(GPIO_NR_PALMTE2_SD_POWER); -err3: - free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); -err: - return err; -} - -static void palmte2_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_PALMTE2_SD_READONLY); - gpio_free(GPIO_NR_PALMTE2_SD_POWER); - free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); - gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); -} - -static void palmte2_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd)); -} - -static int palmte2_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY); -} - static struct pxamci_platform_data palmte2_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = palmte2_mci_power, - .get_ro = palmte2_mci_get_ro, - .init = palmte2_mci_init, - .exit = palmte2_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_PALMTE2_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_PALMTE2_SD_READONLY, + .gpio_power = GPIO_NR_PALMTE2_SD_POWER, }; /****************************************************************************** @@ -287,35 +215,9 @@ static struct platform_device palmte2_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static int palmte2_irda_startup(struct device *dev) -{ - int err; - err = gpio_request(GPIO_NR_PALMTE2_IR_DISABLE, "IR DISABLE"); - if (err) - goto err; - err = gpio_direction_output(GPIO_NR_PALMTE2_IR_DISABLE, 1); - if (err) - gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); -err: - return err; -} - -static void palmte2_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); -} - -static void palmte2_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_PALMTE2_IR_DISABLE, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data palmte2_ficp_platform_data = { - .startup = palmte2_irda_startup, - .shutdown = palmte2_irda_shutdown, - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, - .transceiver_mode = palmte2_irda_transceiver_mode, + .gpio_pwdown = GPIO_NR_PALMTE2_IR_DISABLE, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 83d020879581..76a2b37eaf30 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -28,6 +28,10 @@ #include <linux/wm97xx_batt.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/physmap.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -131,6 +135,10 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO34_FFUART_RXD, GPIO39_FFUART_TXD, + /* NAND */ + GPIO15_nCS_1, + GPIO18_RDY, + /* MISC. */ GPIO10_GPIO, /* hotsync button */ GPIO12_GPIO, /* power detect */ @@ -138,85 +146,50 @@ static unsigned long palmtx_pin_config[] __initdata = { }; /****************************************************************************** - * SD/MMC card controller + * NOR Flash ******************************************************************************/ -static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int, - void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ"); - if (err) - goto err; - err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N); - if (err) - goto err2; - err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), - palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; +static struct mtd_partition palmtx_partitions[] = { + { + .name = "Flash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 } +}; - err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER"); - if (err) - goto err3; - err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0); - if (err) - goto err4; - - err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY"); - if (err) - goto err4; - err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY); - if (err) - goto err5; - - printk(KERN_DEBUG "%s: irq registered\n", __func__); - - return 0; - -err5: - gpio_free(GPIO_NR_PALMTX_SD_READONLY); -err4: - gpio_free(GPIO_NR_PALMTX_SD_POWER); -err3: - free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_PALMTX_SD_DETECT_N); -err: - return err; -} - -static void palmtx_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_PALMTX_SD_READONLY); - gpio_free(GPIO_NR_PALMTX_SD_POWER); - free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data); - gpio_free(GPIO_NR_PALMTX_SD_DETECT_N); -} +static struct physmap_flash_data palmtx_flash_data[] = { + { + .width = 2, /* bankwidth in bytes */ + .parts = palmtx_partitions, + .nr_parts = ARRAY_SIZE(palmtx_partitions) + } +}; -static void palmtx_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - gpio_set_value(GPIO_NR_PALMTX_SD_POWER, p_d->ocr_mask & (1 << vdd)); -} +static struct resource palmtx_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_8M - 1, + .flags = IORESOURCE_MEM, +}; -static int palmtx_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_PALMTX_SD_READONLY); -} +static struct platform_device palmtx_flash = { + .name = "physmap-flash", + .id = 0, + .resource = &palmtx_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = palmtx_flash_data, + }, +}; +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ static struct pxamci_platform_data palmtx_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = palmtx_mci_power, - .get_ro = palmtx_mci_get_ro, - .init = palmtx_mci_init, - .exit = palmtx_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY, + .gpio_power = GPIO_NR_PALMTX_SD_POWER, + .detect_delay = 20, }; /****************************************************************************** @@ -330,35 +303,9 @@ static struct platform_device palmtx_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static int palmtx_irda_startup(struct device *dev) -{ - int err; - err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE"); - if (err) - goto err; - err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1); - if (err) - gpio_free(GPIO_NR_PALMTX_IR_DISABLE); -err: - return err; -} - -static void palmtx_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTX_IR_DISABLE); -} - -static void palmtx_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data palmtx_ficp_platform_data = { - .startup = palmtx_irda_startup, - .shutdown = palmtx_irda_shutdown, - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, - .transceiver_mode = palmtx_irda_transceiver_mode, + .gpio_pwdown = GPIO_NR_PALMTX_IR_DISABLE, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /****************************************************************************** @@ -493,6 +440,68 @@ static struct pxafb_mach_info palmtx_lcd_screen = { }; /****************************************************************************** + * NAND Flash + ******************************************************************************/ +static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd, + unsigned int ctrl) +{ + struct nand_chip *this = mtd->priv; + unsigned long nandaddr = (unsigned long)this->IO_ADDR_W; + + if (cmd == NAND_CMD_NONE) + return; + + if (ctrl & NAND_CLE) + writeb(cmd, PALMTX_NAND_CLE_VIRT); + else if (ctrl & NAND_ALE) + writeb(cmd, PALMTX_NAND_ALE_VIRT); + else + writeb(cmd, nandaddr); +} + +static struct mtd_partition palmtx_partition_info[] = { + [0] = { + .name = "palmtx-0", + .offset = 0, + .size = MTDPART_SIZ_FULL + }, +}; + +static const char *palmtx_part_probes[] = { "cmdlinepart", NULL }; + +struct platform_nand_data palmtx_nand_platdata = { + .chip = { + .nr_chips = 1, + .chip_offset = 0, + .nr_partitions = ARRAY_SIZE(palmtx_partition_info), + .partitions = palmtx_partition_info, + .chip_delay = 20, + .part_probe_types = palmtx_part_probes, + }, + .ctrl = { + .cmd_ctrl = palmtx_nand_cmd_ctl, + }, +}; + +static struct resource palmtx_nand_resource[] = { + [0] = { + .start = PXA_CS1_PHYS, + .end = PXA_CS1_PHYS + SZ_1M - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device palmtx_nand = { + .name = "gen_nand", + .num_resources = ARRAY_SIZE(palmtx_nand_resource), + .resource = palmtx_nand_resource, + .id = -1, + .dev = { + .platform_data = &palmtx_nand_platdata, + } +}; + +/****************************************************************************** * Power management - standby ******************************************************************************/ static void __init palmtx_pm_init(void) @@ -518,6 +527,8 @@ static struct platform_device *devices[] __initdata = { &power_supply, &palmtx_asoc, &palmtx_gpio_vbus, + &palmtx_flash, + &palmtx_nand, }; static struct map_desc palmtx_io_desc[] __initdata = { @@ -525,8 +536,18 @@ static struct map_desc palmtx_io_desc[] __initdata = { .virtual = PALMTX_PCMCIA_VIRT, .pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS), .length = PALMTX_PCMCIA_SIZE, - .type = MT_DEVICE -}, + .type = MT_DEVICE, +}, { + .virtual = PALMTX_NAND_ALE_VIRT, + .pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS), + .length = SZ_1M, + .type = MT_DEVICE, +}, { + .virtual = PALMTX_NAND_CLE_VIRT, + .pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS), + .length = SZ_1M, + .type = MT_DEVICE, +} }; static void __init palmtx_map_io(void) diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index c3645aa3fa3d..c2bf493c5f53 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -129,88 +129,14 @@ static unsigned long palmz72_pin_config[] __initdata = { /****************************************************************************** * SD/MMC card controller ******************************************************************************/ -static int palmz72_mci_init(struct device *dev, - irq_handler_t palmz72_detect_int, void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_PALMZ72_SD_DETECT_N, "SD IRQ"); - if (err) - goto err; - err = gpio_direction_input(GPIO_NR_PALMZ72_SD_DETECT_N); - if (err) - goto err2; - err = request_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), - palmz72_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; - } - - /* SD_POWER is not actually power, but it is more like chip - * select, i.e. it is inverted */ - - err = gpio_request(GPIO_NR_PALMZ72_SD_POWER_N, "SD_POWER"); - if (err) - goto err3; - err = gpio_direction_output(GPIO_NR_PALMZ72_SD_POWER_N, 0); - if (err) - goto err4; - err = gpio_request(GPIO_NR_PALMZ72_SD_RO, "SD_RO"); - if (err) - goto err4; - err = gpio_direction_input(GPIO_NR_PALMZ72_SD_RO); - if (err) - goto err5; - - printk(KERN_DEBUG "%s: irq registered\n", __func__); - - return 0; - -err5: - gpio_free(GPIO_NR_PALMZ72_SD_RO); -err4: - gpio_free(GPIO_NR_PALMZ72_SD_POWER_N); -err3: - free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N); -err: - return err; -} - -static void palmz72_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_PALMZ72_SD_POWER_N); - free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data); - gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N); - gpio_free(GPIO_NR_PALMZ72_SD_RO); -} - -static void palmz72_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - if (p_d->ocr_mask & (1 << vdd)) - gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 0); - else - gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 1); -} - -static int palmz72_mci_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_PALMZ72_SD_RO); -} - +/* SD_POWER is not actually power, but it is more like chip + * select, i.e. it is inverted */ static struct pxamci_platform_data palmz72_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = palmz72_mci_power, - .get_ro = palmz72_mci_ro, - .init = palmz72_mci_init, - .exit = palmz72_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_PALMZ72_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_PALMZ72_SD_RO, + .gpio_power = GPIO_NR_PALMZ72_SD_POWER_N, + .gpio_power_invert = 1, }; /****************************************************************************** @@ -304,35 +230,9 @@ static struct platform_device palmz72_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static int palmz72_irda_startup(struct device *dev) -{ - int err; - err = gpio_request(GPIO_NR_PALMZ72_IR_DISABLE, "IR DISABLE"); - if (err) - goto err; - err = gpio_direction_output(GPIO_NR_PALMZ72_IR_DISABLE, 1); - if (err) - gpio_free(GPIO_NR_PALMZ72_IR_DISABLE); -err: - return err; -} - -static void palmz72_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_PALMZ72_IR_DISABLE); -} - -static void palmz72_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_PALMZ72_IR_DISABLE, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - static struct pxaficp_platform_data palmz72_ficp_platform_data = { - .startup = palmz72_irda_startup, - .shutdown = palmz72_irda_shutdown, + .gpio_pwdown = GPIO_NR_PALMZ72_IR_DISABLE, .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = palmz72_irda_transceiver_mode, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 01791d74e08e..bbda57078e0f 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -321,11 +321,14 @@ static void pcm990_mci_exit(struct device *dev, void *data) #define MSECS_PER_JIFFY (1000/HZ) static struct pxamci_platform_data pcm990_mci_platform_data = { - .detect_delay = 250 / MSECS_PER_JIFFY, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = pcm990_mci_init, - .setpower = pcm990_mci_setpower, - .exit = pcm990_mci_exit, + .detect_delay = 250 / MSECS_PER_JIFFY, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .init = pcm990_mci_init, + .setpower = pcm990_mci_setpower, + .exit = pcm990_mci_exit, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static struct pxaohci_platform_data pcm990_ohci_platform_data = { @@ -427,25 +430,56 @@ static void pcm990_camera_free_bus(struct soc_camera_link *link) gpio_bus_switch = -EINVAL; } -static struct soc_camera_link iclink = { - .bus_id = 0, /* Must match with the camera ID above */ - .query_bus_param = pcm990_camera_query_bus_param, - .set_bus_param = pcm990_camera_set_bus_param, - .free_bus = pcm990_camera_free_bus, -}; - /* Board I2C devices. */ static struct i2c_board_info __initdata pcm990_i2c_devices[] = { { /* Must initialize before the camera(s) */ I2C_BOARD_INFO("pca9536", 0x41), .platform_data = &pca9536_data, - }, { + }, +}; + +static struct i2c_board_info pcm990_camera_i2c[] = { + { I2C_BOARD_INFO("mt9v022", 0x48), - .platform_data = &iclink, /* With extender */ }, { I2C_BOARD_INFO("mt9m001", 0x5d), - .platform_data = &iclink, /* With extender */ + }, +}; + +static struct soc_camera_link iclink[] = { + { + .bus_id = 0, /* Must match with the camera ID */ + .board_info = &pcm990_camera_i2c[0], + .i2c_adapter_id = 0, + .query_bus_param = pcm990_camera_query_bus_param, + .set_bus_param = pcm990_camera_set_bus_param, + .free_bus = pcm990_camera_free_bus, + .module_name = "mt9v022", + }, { + .bus_id = 0, /* Must match with the camera ID */ + .board_info = &pcm990_camera_i2c[1], + .i2c_adapter_id = 0, + .query_bus_param = pcm990_camera_query_bus_param, + .set_bus_param = pcm990_camera_set_bus_param, + .free_bus = pcm990_camera_free_bus, + .module_name = "mt9m001", + }, +}; + +static struct platform_device pcm990_camera[] = { + { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &iclink[0], + }, + }, { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &iclink[1], + }, }, }; #endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */ @@ -501,6 +535,9 @@ void __init pcm990_baseboard_init(void) pxa_set_camera_info(&pcm990_pxacamera_platform_data); i2c_register_board_info(0, ARRAY_AND_SIZE(pcm990_i2c_devices)); + + platform_device_register(&pcm990_camera[0]); + platform_device_register(&pcm990_camera[1]); #endif printk(KERN_INFO "PCM-990 Evaluation baseboard initialized\n"); diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 9352d4a34837..a186994f77fb 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -245,20 +245,10 @@ static inline void poodle_init_spi(void) {} * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert/eject. */ -static struct pxamci_platform_data poodle_mci_platform_data; - static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, void *data) { int err; - err = gpio_request(POODLE_GPIO_nSD_DETECT, "nSD_DETECT"); - if (err) - goto err_out; - - err = gpio_request(POODLE_GPIO_nSD_WP, "nSD_WP"); - if (err) - goto err_free_1; - err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR"); if (err) goto err_free_2; @@ -267,34 +257,14 @@ static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, if (err) goto err_free_3; - gpio_direction_input(POODLE_GPIO_nSD_DETECT); - gpio_direction_input(POODLE_GPIO_nSD_WP); - gpio_direction_output(POODLE_GPIO_SD_PWR, 0); gpio_direction_output(POODLE_GPIO_SD_PWR1, 0); - poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); - - err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n", - __func__); - goto err_free_4; - } - return 0; -err_free_4: - gpio_free(POODLE_GPIO_SD_PWR1); err_free_3: gpio_free(POODLE_GPIO_SD_PWR); err_free_2: - gpio_free(POODLE_GPIO_nSD_WP); -err_free_1: - gpio_free(POODLE_GPIO_nSD_DETECT); -err_out: return err; } @@ -312,62 +282,29 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd) } } -static int poodle_mci_get_ro(struct device *dev) -{ - return !!gpio_get_value(POODLE_GPIO_nSD_WP); - return GPLR(POODLE_GPIO_nSD_WP) & GPIO_bit(POODLE_GPIO_nSD_WP); -} - - static void poodle_mci_exit(struct device *dev, void *data) { - free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data); gpio_free(POODLE_GPIO_SD_PWR1); gpio_free(POODLE_GPIO_SD_PWR); - gpio_free(POODLE_GPIO_nSD_WP); - gpio_free(POODLE_GPIO_nSD_DETECT); } static struct pxamci_platform_data poodle_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = poodle_mci_init, - .get_ro = poodle_mci_get_ro, - .setpower = poodle_mci_setpower, - .exit = poodle_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = poodle_mci_init, + .setpower = poodle_mci_setpower, + .exit = poodle_mci_exit, + .gpio_card_detect = POODLE_IRQ_GPIO_nSD_DETECT, + .gpio_card_ro = POODLE_GPIO_nSD_WP, + .gpio_power = -1, }; /* * Irda */ -static void poodle_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(POODLE_GPIO_IR_ON, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - -static int poodle_irda_startup(struct device *dev) -{ - int err; - - err = gpio_request(POODLE_GPIO_IR_ON, "IR_ON"); - if (err) - return err; - - gpio_direction_output(POODLE_GPIO_IR_ON, 1); - return 0; -} - -static void poodle_irda_shutdown(struct device *dev) -{ - gpio_free(POODLE_GPIO_IR_ON); -} - static struct pxaficp_platform_data poodle_ficp_platform_data = { + .gpio_pwdown = POODLE_GPIO_IR_ON, .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = poodle_irda_transceiver_mode, - .startup = poodle_irda_startup, - .shutdown = poodle_irda_shutdown, }; @@ -521,6 +458,7 @@ static void __init poodle_init(void) set_pxa_fb_parent(&poodle_locomo_device.dev); set_pxa_fb_info(&poodle_fb_info); pxa_set_udc_info(&udc_info); + poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&poodle_mci_platform_data); pxa_set_ficp_info(&poodle_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c index 2f3394f85917..868270421b8c 100644 --- a/arch/arm/mach-pxa/pxa2xx.c +++ b/arch/arm/mach-pxa/pxa2xx.c @@ -52,3 +52,4 @@ void pxa2xx_transceiver_mode(struct device *dev, int mode) } else BUG(); } +EXPORT_SYMBOL_GPL(pxa2xx_transceiver_mode); diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index 4ba6d21f851c..f4af6e2bef89 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -84,9 +84,11 @@ static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = { }; static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0); +static DEFINE_PXA3_CKEN(gcu, PXA300_GCU, 0, 0); static struct clk_lookup common_clkregs[] = { INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL), + INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL), }; static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0); diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index 8b3d97efadab..c7373e74a109 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -78,9 +78,11 @@ static struct mfp_addr_map pxa320_mfp_addr_map[] __initdata = { }; static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0); +static DEFINE_PXA3_CKEN(gcu, PXA320_GCU, 0, 0); static struct clk_lookup pxa320_clkregs[] = { INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL), + INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL), }; static int __init pxa320_init(void) diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c index 71131742fffd..064292008288 100644 --- a/arch/arm/mach-pxa/pxa930.c +++ b/arch/arm/mach-pxa/pxa930.c @@ -176,13 +176,30 @@ static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = { MFP_ADDR_END, }; +static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = { + MFP_ADDR(GPIO159, 0x0524), + MFP_ADDR(GPIO163, 0x0534), + MFP_ADDR(GPIO167, 0x0544), + MFP_ADDR(GPIO168, 0x0548), + MFP_ADDR(GPIO169, 0x054c), + MFP_ADDR(GPIO170, 0x0550), + MFP_ADDR(GPIO171, 0x0554), + MFP_ADDR(GPIO172, 0x0558), + MFP_ADDR(GPIO173, 0x055c), + + MFP_ADDR_END, +}; + static int __init pxa930_init(void) { - if (cpu_is_pxa930()) { + if (cpu_is_pxa930() || cpu_is_pxa935()) { mfp_init_base(io_p2v(MFPR_BASE)); mfp_init_addr(pxa930_mfp_addr_map); } + if (cpu_is_pxa935()) + mfp_init_addr(pxa935_mfp_addr_map); + return 0; } diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 08d08f4a3836..ee8d6038ce82 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -24,6 +24,7 @@ #include <linux/spi/ads7846.h> #include <linux/spi/corgi_lcd.h> #include <linux/mtd/sharpsl.h> +#include <linux/input/matrix_keypad.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -111,6 +112,26 @@ static unsigned long spitz_pin_config[] __initdata = { GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ + /* GPIO matrix keypad */ + GPIO88_GPIO, /* column 0 */ + GPIO23_GPIO, /* column 1 */ + GPIO24_GPIO, /* column 2 */ + GPIO25_GPIO, /* column 3 */ + GPIO26_GPIO, /* column 4 */ + GPIO27_GPIO, /* column 5 */ + GPIO52_GPIO, /* column 6 */ + GPIO103_GPIO, /* column 7 */ + GPIO107_GPIO, /* column 8 */ + GPIO108_GPIO, /* column 9 */ + GPIO114_GPIO, /* column 10 */ + GPIO12_GPIO, /* row 0 */ + GPIO17_GPIO, /* row 1 */ + GPIO91_GPIO, /* row 2 */ + GPIO34_GPIO, /* row 3 */ + GPIO36_GPIO, /* row 4 */ + GPIO38_GPIO, /* row 5 */ + GPIO39_GPIO, /* row 6 */ + /* I2C */ GPIO117_I2C_SCL, GPIO118_I2C_SDA, @@ -242,9 +263,115 @@ EXPORT_SYMBOL(spitzscoop2_device); /* * Spitz Keyboard Device */ +#define SPITZ_KEY_CALENDAR KEY_F1 +#define SPITZ_KEY_ADDRESS KEY_F2 +#define SPITZ_KEY_FN KEY_F3 +#define SPITZ_KEY_CANCEL KEY_F4 +#define SPITZ_KEY_EXOK KEY_F5 +#define SPITZ_KEY_EXCANCEL KEY_F6 +#define SPITZ_KEY_EXJOGDOWN KEY_F7 +#define SPITZ_KEY_EXJOGUP KEY_F8 +#define SPITZ_KEY_JAP1 KEY_LEFTALT +#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL +#define SPITZ_KEY_SYNC KEY_F9 +#define SPITZ_KEY_MAIL KEY_F10 +#define SPITZ_KEY_OK KEY_F11 +#define SPITZ_KEY_MENU KEY_F12 + +static const uint32_t spitzkbd_keymap[] = { + KEY(0, 0, KEY_LEFTCTRL), + KEY(0, 1, KEY_1), + KEY(0, 2, KEY_3), + KEY(0, 3, KEY_5), + KEY(0, 4, KEY_6), + KEY(0, 5, KEY_7), + KEY(0, 6, KEY_9), + KEY(0, 7, KEY_0), + KEY(0, 8, KEY_BACKSPACE), + KEY(0, 9, SPITZ_KEY_EXOK), /* EXOK */ + KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */ + KEY(1, 1, KEY_2), + KEY(1, 2, KEY_4), + KEY(1, 3, KEY_R), + KEY(1, 4, KEY_Y), + KEY(1, 5, KEY_8), + KEY(1, 6, KEY_I), + KEY(1, 7, KEY_O), + KEY(1, 8, KEY_P), + KEY(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */ + KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */ + KEY(2, 0, KEY_TAB), + KEY(2, 1, KEY_Q), + KEY(2, 2, KEY_E), + KEY(2, 3, KEY_T), + KEY(2, 4, KEY_G), + KEY(2, 5, KEY_U), + KEY(2, 6, KEY_J), + KEY(2, 7, KEY_K), + KEY(3, 0, SPITZ_KEY_ADDRESS), /* ADDRESS */ + KEY(3, 1, KEY_W), + KEY(3, 2, KEY_S), + KEY(3, 3, KEY_F), + KEY(3, 4, KEY_V), + KEY(3, 5, KEY_H), + KEY(3, 6, KEY_M), + KEY(3, 7, KEY_L), + KEY(3, 9, KEY_RIGHTSHIFT), + KEY(4, 0, SPITZ_KEY_CALENDAR), /* CALENDAR */ + KEY(4, 1, KEY_A), + KEY(4, 2, KEY_D), + KEY(4, 3, KEY_C), + KEY(4, 4, KEY_B), + KEY(4, 5, KEY_N), + KEY(4, 6, KEY_DOT), + KEY(4, 8, KEY_ENTER), + KEY(4, 9, KEY_LEFTSHIFT), + KEY(5, 0, SPITZ_KEY_MAIL), /* MAIL */ + KEY(5, 1, KEY_Z), + KEY(5, 2, KEY_X), + KEY(5, 3, KEY_MINUS), + KEY(5, 4, KEY_SPACE), + KEY(5, 5, KEY_COMMA), + KEY(5, 7, KEY_UP), + KEY(5, 10, SPITZ_KEY_FN), /* FN */ + KEY(6, 0, KEY_SYSRQ), + KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */ + KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */ + KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */ + KEY(6, 4, SPITZ_KEY_OK), /* OK */ + KEY(6, 5, SPITZ_KEY_MENU), /* MENU */ + KEY(6, 6, KEY_LEFT), + KEY(6, 7, KEY_DOWN), + KEY(6, 8, KEY_RIGHT), +}; + +static const struct matrix_keymap_data spitzkbd_keymap_data = { + .keymap = spitzkbd_keymap, + .keymap_size = ARRAY_SIZE(spitzkbd_keymap), +}; + +static const uint32_t spitzkbd_row_gpios[] = + { 12, 17, 91, 34, 36, 38, 39 }; +static const uint32_t spitzkbd_col_gpios[] = + { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; + +static struct matrix_keypad_platform_data spitzkbd_pdata = { + .keymap_data = &spitzkbd_keymap_data, + .row_gpios = spitzkbd_row_gpios, + .col_gpios = spitzkbd_col_gpios, + .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios), + .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios), + .col_scan_delay_us = 10, + .debounce_ms = 10, + .wakeup = 1, +}; + static struct platform_device spitzkbd_device = { - .name = "spitz-keyboard", + .name = "matrix-keypad", .id = -1, + .dev = { + .platform_data = &spitzkbd_pdata, + }, }; @@ -379,45 +506,6 @@ static inline void spitz_init_spi(void) {} * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert/eject. */ - -static struct pxamci_platform_data spitz_mci_platform_data; - -static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data) -{ - int err; - - err = gpio_request(SPITZ_GPIO_nSD_DETECT, "nSD_DETECT"); - if (err) - goto err_out; - - err = gpio_request(SPITZ_GPIO_nSD_WP, "nSD_WP"); - if (err) - goto err_free_1; - - gpio_direction_input(SPITZ_GPIO_nSD_DETECT); - gpio_direction_input(SPITZ_GPIO_nSD_WP); - - spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); - - err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n", - __func__); - goto err_free_2; - } - return 0; - -err_free_2: - gpio_free(SPITZ_GPIO_nSD_WP); -err_free_1: - gpio_free(SPITZ_GPIO_nSD_DETECT); -err_out: - return err; -} - static void spitz_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; @@ -428,24 +516,12 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd) spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); } -static int spitz_mci_get_ro(struct device *dev) -{ - return gpio_get_value(SPITZ_GPIO_nSD_WP); -} - -static void spitz_mci_exit(struct device *dev, void *data) -{ - free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data); - gpio_free(SPITZ_GPIO_nSD_WP); - gpio_free(SPITZ_GPIO_nSD_DETECT); -} - static struct pxamci_platform_data spitz_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = spitz_mci_init, - .get_ro = spitz_mci_get_ro, - .setpower = spitz_mci_setpower, - .exit = spitz_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .setpower = spitz_mci_setpower, + .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, + .gpio_card_ro = SPITZ_GPIO_nSD_WP, + .gpio_power = -1, }; @@ -485,50 +561,10 @@ static struct pxaohci_platform_data spitz_ohci_platform_data = { /* * Irda */ -static int spitz_irda_startup(struct device *dev) -{ - int rc; - - rc = gpio_request(SPITZ_GPIO_IR_ON, "IrDA on"); - if (rc) - goto err; - - rc = gpio_direction_output(SPITZ_GPIO_IR_ON, 1); - if (rc) - goto err_dir; - - return 0; - -err_dir: - gpio_free(SPITZ_GPIO_IR_ON); -err: - return rc; -} - -static void spitz_irda_shutdown(struct device *dev) -{ - gpio_free(SPITZ_GPIO_IR_ON); -} - -static void spitz_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(SPITZ_GPIO_IR_ON, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - -#ifdef CONFIG_MACH_AKITA -static void akita_irda_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(AKITA_GPIO_IR_ON, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} -#endif static struct pxaficp_platform_data spitz_ficp_platform_data = { +/* .gpio_pwdown is set in spitz_init() and akita_init() accordingly */ .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = spitz_irda_transceiver_mode, - .startup = spitz_irda_startup, - .shutdown = spitz_irda_shutdown, }; @@ -696,6 +732,7 @@ static void __init common_init(void) spitz_init_spi(); platform_add_devices(devices, ARRAY_SIZE(devices)); + spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&spitz_mci_platform_data); pxa_set_ohci_info(&spitz_ohci_platform_data); pxa_set_ficp_info(&spitz_ficp_platform_data); @@ -706,6 +743,8 @@ static void __init common_init(void) #if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) static void __init spitz_init(void) { + spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; + platform_scoop_config = &spitz_pcmcia_config; common_init(); @@ -748,7 +787,7 @@ static struct nand_ecclayout akita_oobinfo = { static void __init akita_init(void) { - spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode; + spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 117ad5920e53..e81a52673d49 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -247,49 +247,10 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = { /* * MMC/SD Device */ -static struct pxamci_platform_data tosa_mci_platform_data; - static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data) { int err; - tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); - - err = gpio_request(TOSA_GPIO_nSD_DETECT, "MMC/SD card detect"); - if (err) { - printk(KERN_ERR "tosa_mci_init: can't request nSD_DETECT gpio\n"); - goto err_gpio_detect; - } - err = gpio_direction_input(TOSA_GPIO_nSD_DETECT); - if (err) - goto err_gpio_detect_dir; - - err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC/SD card detect", data); - if (err) { - printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); - goto err_irq; - } - - err = gpio_request(TOSA_GPIO_SD_WP, "SD Write Protect"); - if (err) { - printk(KERN_ERR "tosa_mci_init: can't request SD_WP gpio\n"); - goto err_gpio_wp; - } - err = gpio_direction_input(TOSA_GPIO_SD_WP); - if (err) - goto err_gpio_wp_dir; - - err = gpio_request(TOSA_GPIO_PWR_ON, "SD Power"); - if (err) { - printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); - goto err_gpio_pwr; - } - err = gpio_direction_output(TOSA_GPIO_PWR_ON, 0); - if (err) - goto err_gpio_pwr_dir; - err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int"); if (err) { printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); @@ -304,51 +265,21 @@ static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void err_gpio_int_dir: gpio_free(TOSA_GPIO_nSD_INT); err_gpio_int: -err_gpio_pwr_dir: - gpio_free(TOSA_GPIO_PWR_ON); -err_gpio_pwr: -err_gpio_wp_dir: - gpio_free(TOSA_GPIO_SD_WP); -err_gpio_wp: - free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data); -err_irq: -err_gpio_detect_dir: - gpio_free(TOSA_GPIO_nSD_DETECT); -err_gpio_detect: return err; } -static void tosa_mci_setpower(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data* p_d = dev->platform_data; - - if (( 1 << vdd) & p_d->ocr_mask) { - gpio_set_value(TOSA_GPIO_PWR_ON, 1); - } else { - gpio_set_value(TOSA_GPIO_PWR_ON, 0); - } -} - -static int tosa_mci_get_ro(struct device *dev) -{ - return gpio_get_value(TOSA_GPIO_SD_WP); -} - static void tosa_mci_exit(struct device *dev, void *data) { gpio_free(TOSA_GPIO_nSD_INT); - gpio_free(TOSA_GPIO_PWR_ON); - gpio_free(TOSA_GPIO_SD_WP); - free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data); - gpio_free(TOSA_GPIO_nSD_DETECT); } static struct pxamci_platform_data tosa_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = tosa_mci_init, - .get_ro = tosa_mci_get_ro, - .setpower = tosa_mci_setpower, - .exit = tosa_mci_exit, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = tosa_mci_init, + .exit = tosa_mci_exit, + .gpio_card_detect = TOSA_GPIO_nSD_DETECT, + .gpio_card_ro = TOSA_GPIO_SD_WP, + .gpio_power = TOSA_GPIO_PWR_ON, }; /* @@ -406,10 +337,11 @@ static void tosa_irda_shutdown(struct device *dev) } static struct pxaficp_platform_data tosa_ficp_platform_data = { - .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = tosa_irda_transceiver_mode, - .startup = tosa_irda_startup, - .shutdown = tosa_irda_shutdown, + .gpio_pwdown = -1, + .transceiver_cap = IR_SIRMODE | IR_OFF, + .transceiver_mode = tosa_irda_transceiver_mode, + .startup = tosa_irda_startup, + .shutdown = tosa_irda_shutdown, }; /* @@ -910,6 +842,7 @@ static void __init tosa_init(void) dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12); dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16); + tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&tosa_mci_platform_data); pxa_set_udc_info(&udc_info); pxa_set_ficp_info(&tosa_ficp_platform_data); diff --git a/arch/arm/mach-pxa/treo680.c b/arch/arm/mach-pxa/treo680.c index 753ec4df17b9..fe085076fbf2 100644 --- a/arch/arm/mach-pxa/treo680.c +++ b/arch/arm/mach-pxa/treo680.c @@ -153,87 +153,11 @@ static unsigned long treo680_pin_config[] __initdata = { /****************************************************************************** * SD/MMC card controller ******************************************************************************/ -static int treo680_mci_init(struct device *dev, - irq_handler_t treo680_detect_int, void *data) -{ - int err = 0; - - /* Setup an interrupt for detecting card insert/remove events */ - err = gpio_request(GPIO_NR_TREO680_SD_DETECT_N, "SD IRQ"); - - if (err) - goto err; - - err = gpio_direction_input(GPIO_NR_TREO680_SD_DETECT_N); - if (err) - goto err2; - - err = request_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), - treo680_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "SD/MMC card detect", data); - - if (err) { - dev_err(dev, "%s: cannot request SD/MMC card detect IRQ\n", - __func__); - goto err2; - } - - err = gpio_request(GPIO_NR_TREO680_SD_POWER, "SD_POWER"); - if (err) - goto err3; - - err = gpio_direction_output(GPIO_NR_TREO680_SD_POWER, 1); - if (err) - goto err4; - - err = gpio_request(GPIO_NR_TREO680_SD_READONLY, "SD_READONLY"); - if (err) - goto err4; - - err = gpio_direction_input(GPIO_NR_TREO680_SD_READONLY); - if (err) - goto err5; - - return 0; - -err5: - gpio_free(GPIO_NR_TREO680_SD_READONLY); -err4: - gpio_free(GPIO_NR_TREO680_SD_POWER); -err3: - free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data); -err2: - gpio_free(GPIO_NR_TREO680_SD_DETECT_N); -err: - return err; -} - -static void treo680_mci_exit(struct device *dev, void *data) -{ - gpio_free(GPIO_NR_TREO680_SD_READONLY); - gpio_free(GPIO_NR_TREO680_SD_POWER); - free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data); - gpio_free(GPIO_NR_TREO680_SD_DETECT_N); -} - -static void treo680_mci_power(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - gpio_set_value(GPIO_NR_TREO680_SD_POWER, p_d->ocr_mask & (1 << vdd)); -} - -static int treo680_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_NR_TREO680_SD_READONLY); -} - static struct pxamci_platform_data treo680_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .setpower = treo680_mci_power, - .get_ro = treo680_mci_get_ro, - .init = treo680_mci_init, - .exit = treo680_mci_exit, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_NR_TREO680_SD_DETECT_N, + .gpio_card_ro = GPIO_NR_TREO680_SD_READONLY, + .gpio_power = GPIO_NR_TREO680_SD_POWER, }; /****************************************************************************** @@ -330,16 +254,9 @@ static int treo680_backlight_init(struct device *dev) ret = gpio_direction_output(GPIO_NR_TREO680_BL_POWER, 0); if (ret) goto err2; - ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0); - if (ret) - goto err3; return 0; -err3: - gpio_free(GPIO_NR_TREO680_LCD_POWER); + err2: gpio_free(GPIO_NR_TREO680_BL_POWER); err: @@ -355,7 +272,6 @@ static int treo680_backlight_notify(int brightness) static void treo680_backlight_exit(struct device *dev) { gpio_free(GPIO_NR_TREO680_BL_POWER); - gpio_free(GPIO_NR_TREO680_LCD_POWER); } static struct platform_pwm_backlight_data treo680_backlight_data = { @@ -379,44 +295,9 @@ static struct platform_device treo680_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ -static void treo680_transceiver_mode(struct device *dev, int mode) -{ - gpio_set_value(GPIO_NR_TREO680_IR_EN, mode & IR_OFF); - pxa2xx_transceiver_mode(dev, mode); -} - -static int treo680_irda_startup(struct device *dev) -{ - int err; - - err = gpio_request(GPIO_NR_TREO680_IR_EN, "Ir port disable"); - if (err) - goto err1; - - err = gpio_direction_output(GPIO_NR_TREO680_IR_EN, 1); - if (err) - goto err2; - - return 0; - -err2: - dev_err(dev, "treo680_irda: cannot change IR gpio direction\n"); - gpio_free(GPIO_NR_TREO680_IR_EN); -err1: - dev_err(dev, "treo680_irda: cannot allocate IR gpio\n"); - return err; -} - -static void treo680_irda_shutdown(struct device *dev) -{ - gpio_free(GPIO_NR_TREO680_IR_EN); -} - static struct pxaficp_platform_data treo680_ficp_info = { - .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF, - .startup = treo680_irda_startup, - .shutdown = treo680_irda_shutdown, - .transceiver_mode = treo680_transceiver_mode, + .gpio_pwdown = GPIO_NR_TREO680_IR_EN, + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /****************************************************************************** @@ -546,6 +427,11 @@ static struct pxafb_mode_info treo680_lcd_modes[] = { }, }; +static void treo680_lcd_power(int on, struct fb_var_screeninfo *info) +{ + gpio_set_value(GPIO_NR_TREO680_BL_POWER, on); +} + static struct pxafb_mach_info treo680_lcd_screen = { .modes = treo680_lcd_modes, .num_modes = ARRAY_SIZE(treo680_lcd_modes), @@ -585,11 +471,32 @@ static void __init treo680_udc_init(void) } } +static void __init treo680_lcd_power_init(void) +{ + int ret; + + ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER"); + if (ret) { + pr_err("Treo680: LCD power GPIO request failed!\n"); + return; + } + + ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0); + if (ret) { + pr_err("Treo680: setting LCD power GPIO direction failed!\n"); + gpio_free(GPIO_NR_TREO680_LCD_POWER); + return; + } + + treo680_lcd_screen.pxafb_lcd_power = treo680_lcd_power; +} + static void __init treo680_init(void) { treo680_pm_init(); pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config)); pxa_set_keypad_info(&treo680_keypad_platform_data); + treo680_lcd_power_init(); set_pxa_fb_info(&treo680_lcd_screen); pxa_set_mci_info(&treo680_mci_platform_data); treo680_udc_init(); diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 825f540176d2..3981e0356d12 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -367,6 +367,9 @@ static struct pxamci_platform_data trizeps4_mci_platform_data = { .exit = trizeps4_mci_exit, .get_ro = NULL, /* write-protection not supported */ .setpower = NULL, /* power-switching not supported */ + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; /**************************************************************************** @@ -412,6 +415,7 @@ static void trizeps4_irda_transceiver_mode(struct device *dev, int mode) } static struct pxaficp_platform_data trizeps4_ficp_platform_data = { + .gpio_pwdown = -1, .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, .transceiver_mode = trizeps4_irda_transceiver_mode, .startup = trizeps4_irda_startup, diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c new file mode 100644 index 000000000000..3fd79cbb36c8 --- /dev/null +++ b/arch/arm/mach-pxa/xcep.c @@ -0,0 +1,187 @@ +/* linux/arch/arm/mach-pxa/xcep.c + * + * Support for the Iskratel Electronics XCEP platform as used in + * the Libera instruments from Instrumentation Technologies. + * + * Author: Ales Bardorfer <ales@i-tech.si> + * Contributions by: Abbott, MG (Michael) <michael.abbott@diamond.ac.uk> + * Contributions by: Matej Kenda <matej.kenda@i-tech.si> + * Created: June 2006 + * Copyright: (C) 2006-2009 Instrumentation Technologies + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/i2c.h> +#include <linux/smc91x.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/irq.h> +#include <asm/mach/map.h> + +#include <plat/i2c.h> + +#include <mach/hardware.h> +#include <mach/pxa2xx-regs.h> +#include <mach/mfp-pxa25x.h> + +#include "generic.h" + +#define XCEP_ETH_PHYS (PXA_CS3_PHYS + 0x00000300) +#define XCEP_ETH_PHYS_END (PXA_CS3_PHYS + 0x000fffff) +#define XCEP_ETH_ATTR (PXA_CS3_PHYS + 0x02000000) +#define XCEP_ETH_ATTR_END (PXA_CS3_PHYS + 0x020fffff) +#define XCEP_ETH_IRQ IRQ_GPIO0 + +/* XCEP CPLD base */ +#define XCEP_CPLD_BASE 0xf0000000 + + +/* Flash partitions. */ + +static struct mtd_partition xcep_partitions[] = { + { + .name = "Bootloader", + .size = 0x00040000, + .offset = 0, + .mask_flags = MTD_WRITEABLE + }, { + .name = "Bootloader ENV", + .size = 0x00040000, + .offset = 0x00040000, + .mask_flags = MTD_WRITEABLE + }, { + .name = "Kernel", + .size = 0x00100000, + .offset = 0x00080000, + }, { + .name = "Rescue fs", + .size = 0x00280000, + .offset = 0x00180000, + }, { + .name = "Filesystem", + .size = MTDPART_SIZ_FULL, + .offset = 0x00400000 + } +}; + +static struct physmap_flash_data xcep_flash_data[] = { + { + .width = 4, /* bankwidth in bytes */ + .parts = xcep_partitions, + .nr_parts = ARRAY_SIZE(xcep_partitions) + } +}; + +static struct resource flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = xcep_flash_data, + }, + .resource = &flash_resource, + .num_resources = 1, +}; + + + +/* SMC LAN91C111 network controller. */ + +static struct resource smc91x_resources[] = { + [0] = { + .name = "smc91x-regs", + .start = XCEP_ETH_PHYS, + .end = XCEP_ETH_PHYS_END, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = XCEP_ETH_IRQ, + .end = XCEP_ETH_IRQ, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .name = "smc91x-attrib", + .start = XCEP_ETH_ATTR, + .end = XCEP_ETH_ATTR_END, + .flags = IORESOURCE_MEM, + }, +}; + +static struct smc91x_platdata xcep_smc91x_info = { + .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT | SMC91X_USE_DMA, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, + .dev = { + .platform_data = &xcep_smc91x_info, + }, +}; + + +static struct platform_device *devices[] __initdata = { + &flash_device, + &smc91x_device, +}; + + +/* We have to state that there are HWMON devices on the I2C bus on XCEP. + * Drivers for HWMON verify capabilities of the adapter when loading and + * refuse to attach if the adapter doesn't support HWMON class of devices. + * See also Documentation/i2c/porting-clients. */ +static struct i2c_pxa_platform_data xcep_i2c_platform_data = { + .class = I2C_CLASS_HWMON +}; + + +static mfp_cfg_t xcep_pin_config[] __initdata = { + GPIO79_nCS_3, /* SMC 91C111 chip select. */ + GPIO80_nCS_4, /* CPLD chip select. */ + /* SSP communication to MSP430 */ + GPIO23_SSP1_SCLK, + GPIO24_SSP1_SFRM, + GPIO25_SSP1_TXD, + GPIO26_SSP1_RXD, + GPIO27_SSP1_EXTCLK +}; + +static void __init xcep_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(xcep_pin_config)); + + /* See Intel XScale Developer's Guide for details */ + /* Set RDF and RDN to appropriate values (chip select 3 (smc91x)) */ + MSC1 = (MSC1 & 0xffff) | 0xD5540000; + /* Set RDF and RDN to appropriate values (chip select 5 (fpga)) */ + MSC2 = (MSC2 & 0xffff) | 0x72A00000; + + platform_add_devices(ARRAY_AND_SIZE(devices)); + pxa_set_i2c_info(&xcep_i2c_platform_data); +} + +MACHINE_START(XCEP, "Iskratel XCEP") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .init_machine = xcep_init, + .map_io = pxa_map_io, + .init_irq = pxa25x_init_irq, + .timer = &pxa_timer, +MACHINE_END + diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 218d2001f1df..09784d3954e4 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -290,6 +290,9 @@ static struct pxamci_platform_data zylonite_mci_platform_data = { .init = zylonite_mci_init, .exit = zylonite_mci_exit, .get_ro = zylonite_mci_ro, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, }; static struct pxamci_platform_data zylonite_mci2_platform_data = { diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index dc3519c50ab2..a2083b60e3fb 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -30,6 +30,7 @@ #include <linux/io.h> #include <linux/smsc911x.h> #include <linux/ata_platform.h> +#include <linux/amba/mmci.h> #include <asm/clkdev.h> #include <asm/system.h> @@ -44,7 +45,6 @@ #include <asm/mach/flash.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/hardware/gic.h> @@ -237,14 +237,14 @@ static unsigned int realview_mmc_status(struct device *dev) return readl(REALVIEW_SYSMCI) & mask; } -struct mmc_platform_data realview_mmc0_plat_data = { +struct mmci_platform_data realview_mmc0_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = realview_mmc_status, .gpio_wp = 17, .gpio_cd = 16, }; -struct mmc_platform_data realview_mmc1_plat_data = { +struct mmci_platform_data realview_mmc1_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = realview_mmc_status, .gpio_wp = 19, @@ -296,31 +296,31 @@ static struct clk ref24_clk = { static struct clk_lookup lookups[] = { { /* UART0 */ - .dev_id = "dev:f1", + .dev_id = "dev:uart0", .clk = &ref24_clk, }, { /* UART1 */ - .dev_id = "dev:f2", + .dev_id = "dev:uart1", .clk = &ref24_clk, }, { /* UART2 */ - .dev_id = "dev:f3", + .dev_id = "dev:uart2", .clk = &ref24_clk, }, { /* UART3 */ - .dev_id = "fpga:09", + .dev_id = "fpga:uart3", .clk = &ref24_clk, }, { /* KMI0 */ - .dev_id = "fpga:06", + .dev_id = "fpga:kmi0", .clk = &ref24_clk, }, { /* KMI1 */ - .dev_id = "fpga:07", + .dev_id = "fpga:kmi1", .clk = &ref24_clk, }, { /* MMC0 */ - .dev_id = "fpga:05", + .dev_id = "fpga:mmc0", .clk = &ref24_clk, }, { /* EB:CLCD */ - .dev_id = "dev:20", + .dev_id = "dev:clcd", .clk = &oscvco_clk, }, { /* PB:CLCD */ - .dev_id = "issp:20", + .dev_id = "issp:clcd", .clk = &oscvco_clk, } }; diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 59a337ba4be7..46cd6acb4d40 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -47,8 +47,8 @@ static struct amba_device name##_device = { \ extern struct platform_device realview_flash_device; extern struct platform_device realview_cf_device; extern struct platform_device realview_i2c_device; -extern struct mmc_platform_data realview_mmc0_plat_data; -extern struct mmc_platform_data realview_mmc1_plat_data; +extern struct mmci_platform_data realview_mmc0_plat_data; +extern struct mmci_platform_data realview_mmc1_plat_data; extern struct clcd_board clcd_plat_data; extern void __iomem *gic_cpu_base_addr; extern void __iomem *timer0_va_base; diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index abd13b448671..1d65e64ae571 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -24,6 +24,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <mach/hardware.h> @@ -37,7 +38,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/mach/time.h> #include <mach/board-eb.h> @@ -193,27 +193,27 @@ static struct pl061_platform_data gpio2_plat_data = { #define EB_SSP_DMA { 9, 8 } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:09", EB_UART3, NULL); +AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); +AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +AMBA_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:00", EB_SMC, NULL); -AMBA_DEVICE(clcd, "dev:20", EB_CLCD, &clcd_plat_data); -AMBA_DEVICE(dmac, "dev:30", DMAC, NULL); -AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:e1", EB_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:e4", EB_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:e8", EB_RTC, NULL); -AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:f1", EB_UART0, NULL); -AMBA_DEVICE(uart1, "dev:f2", EB_UART1, NULL); -AMBA_DEVICE(uart2, "dev:f3", EB_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", EB_SSP, NULL); +AMBA_DEVICE(smc, "dev:smc", EB_SMC, NULL); +AMBA_DEVICE(clcd, "dev:clcd", EB_CLCD, &clcd_plat_data); +AMBA_DEVICE(dmac, "dev:dmac", DMAC, NULL); +AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); +AMBA_DEVICE(wdog, "dev:wdog", EB_WATCHDOG, NULL); +AMBA_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data); +AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +AMBA_DEVICE(rtc, "dev:rtc", EB_RTC, NULL); +AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); +AMBA_DEVICE(uart0, "dev:uart0", EB_UART0, NULL); +AMBA_DEVICE(uart1, "dev:uart1", EB_UART1, NULL); +AMBA_DEVICE(uart2, "dev:uart2", EB_UART2, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", EB_SSP, NULL); static struct amba_device *amba_devs[] __initdata = { &dmac_device, diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 17fbb0e889b6..2817fe099319 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -24,6 +24,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <mach/hardware.h> @@ -37,7 +38,6 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/mach/time.h> #include <mach/board-pb1176.h> @@ -170,29 +170,29 @@ static struct pl061_platform_data gpio2_plat_data = { #define PB1176_SSP_DMA { 9, 8 } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:09", PB1176_UART3, NULL); +AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); +AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +AMBA_DEVICE(uart3, "fpga:uart3", PB1176_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:00", PB1176_SMC, NULL); -AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:e1", PB1176_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:e4", PB1176_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:e8", PB1176_RTC, NULL); -AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:f1", PB1176_UART0, NULL); -AMBA_DEVICE(uart1, "dev:f2", PB1176_UART1, NULL); -AMBA_DEVICE(uart2, "dev:f3", PB1176_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", PB1176_SSP, NULL); +AMBA_DEVICE(smc, "dev:smc", PB1176_SMC, NULL); +AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); +AMBA_DEVICE(wdog, "dev:wdog", PB1176_WATCHDOG, NULL); +AMBA_DEVICE(gpio0, "dev:gpio0", PB1176_GPIO0, &gpio0_plat_data); +AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +AMBA_DEVICE(rtc, "dev:rtc", PB1176_RTC, NULL); +AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); +AMBA_DEVICE(uart0, "dev:uart0", PB1176_UART0, NULL); +AMBA_DEVICE(uart1, "dev:uart1", PB1176_UART1, NULL); +AMBA_DEVICE(uart2, "dev:uart2", PB1176_UART2, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", PB1176_SSP, NULL); /* Primecells on the NEC ISSP chip */ -AMBA_DEVICE(clcd, "issp:20", PB1176_CLCD, &clcd_plat_data); -//AMBA_DEVICE(dmac, "issp:30", PB1176_DMAC, NULL); +AMBA_DEVICE(clcd, "issp:clcd", PB1176_CLCD, &clcd_plat_data); +//AMBA_DEVICE(dmac, "issp:dmac", PB1176_DMAC, NULL); static struct amba_device *amba_devs[] __initdata = { // &dmac_device, diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index fdd042b85f40..94680fcf726d 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -24,6 +24,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <mach/hardware.h> @@ -38,7 +39,6 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/mach/time.h> #include <mach/board-pb11mp.h> @@ -172,29 +172,29 @@ static struct pl061_platform_data gpio2_plat_data = { #define PB11MP_SSP_DMA { 9, 8 } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:09", PB11MP_UART3, NULL); +AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); +AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +AMBA_DEVICE(uart3, "fpga:uart3", PB11MP_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:00", PB11MP_SMC, NULL); -AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:e1", PB11MP_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:e4", PB11MP_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:e8", PB11MP_RTC, NULL); -AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:f1", PB11MP_UART0, NULL); -AMBA_DEVICE(uart1, "dev:f2", PB11MP_UART1, NULL); -AMBA_DEVICE(uart2, "dev:f3", PB11MP_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", PB11MP_SSP, NULL); +AMBA_DEVICE(smc, "dev:smc", PB11MP_SMC, NULL); +AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); +AMBA_DEVICE(wdog, "dev:wdog", PB11MP_WATCHDOG, NULL); +AMBA_DEVICE(gpio0, "dev:gpio0", PB11MP_GPIO0, &gpio0_plat_data); +AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +AMBA_DEVICE(rtc, "dev:rtc", PB11MP_RTC, NULL); +AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); +AMBA_DEVICE(uart0, "dev:uart0", PB11MP_UART0, NULL); +AMBA_DEVICE(uart1, "dev:uart1", PB11MP_UART1, NULL); +AMBA_DEVICE(uart2, "dev:uart2", PB11MP_UART2, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", PB11MP_SSP, NULL); /* Primecells on the NEC ISSP chip */ -AMBA_DEVICE(clcd, "issp:20", PB11MP_CLCD, &clcd_plat_data); -AMBA_DEVICE(dmac, "issp:30", DMAC, NULL); +AMBA_DEVICE(clcd, "issp:clcd", PB11MP_CLCD, &clcd_plat_data); +AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL); static struct amba_device *amba_devs[] __initdata = { &dmac_device, diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 70bba9900d97..941beb2b9709 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -24,6 +24,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <asm/irq.h> @@ -34,7 +35,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/mach/time.h> #include <mach/hardware.h> @@ -162,29 +162,29 @@ static struct pl061_platform_data gpio2_plat_data = { #define PBA8_SSP_DMA { 9, 8 } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:09", PBA8_UART3, NULL); +AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); +AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +AMBA_DEVICE(uart3, "fpga:uart3", PBA8_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:00", PBA8_SMC, NULL); -AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:e1", PBA8_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:e4", PBA8_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:e8", PBA8_RTC, NULL); -AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:f1", PBA8_UART0, NULL); -AMBA_DEVICE(uart1, "dev:f2", PBA8_UART1, NULL); -AMBA_DEVICE(uart2, "dev:f3", PBA8_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", PBA8_SSP, NULL); +AMBA_DEVICE(smc, "dev:smc", PBA8_SMC, NULL); +AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); +AMBA_DEVICE(wdog, "dev:wdog", PBA8_WATCHDOG, NULL); +AMBA_DEVICE(gpio0, "dev:gpio0", PBA8_GPIO0, &gpio0_plat_data); +AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +AMBA_DEVICE(rtc, "dev:rtc", PBA8_RTC, NULL); +AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); +AMBA_DEVICE(uart0, "dev:uart0", PBA8_UART0, NULL); +AMBA_DEVICE(uart1, "dev:uart1", PBA8_UART1, NULL); +AMBA_DEVICE(uart2, "dev:uart2", PBA8_UART2, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", PBA8_SSP, NULL); /* Primecells on the NEC ISSP chip */ -AMBA_DEVICE(clcd, "issp:20", PBA8_CLCD, &clcd_plat_data); -AMBA_DEVICE(dmac, "issp:30", DMAC, NULL); +AMBA_DEVICE(clcd, "issp:clcd", PBA8_CLCD, &clcd_plat_data); +AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL); static struct amba_device *amba_devs[] __initdata = { &dmac_device, diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index ce6c5d25fbef..7e4bc6cdca52 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -23,6 +23,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <asm/irq.h> @@ -34,7 +35,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include <asm/mach/time.h> #include <mach/hardware.h> @@ -182,29 +182,29 @@ static struct pl061_platform_data gpio2_plat_data = { #define PBX_SSP_DMA { 9, 8 } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:09", PBX_UART3, NULL); +AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); +AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +AMBA_DEVICE(uart3, "fpga:uart3", PBX_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:00", PBX_SMC, NULL); -AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:e1", PBX_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:e4", PBX_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:e8", PBX_RTC, NULL); -AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:f1", PBX_UART0, NULL); -AMBA_DEVICE(uart1, "dev:f2", PBX_UART1, NULL); -AMBA_DEVICE(uart2, "dev:f3", PBX_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", PBX_SSP, NULL); +AMBA_DEVICE(smc, "dev:smc", PBX_SMC, NULL); +AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); +AMBA_DEVICE(wdog, "dev:wdog", PBX_WATCHDOG, NULL); +AMBA_DEVICE(gpio0, "dev:gpio0", PBX_GPIO0, &gpio0_plat_data); +AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +AMBA_DEVICE(rtc, "dev:rtc", PBX_RTC, NULL); +AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); +AMBA_DEVICE(uart0, "dev:uart0", PBX_UART0, NULL); +AMBA_DEVICE(uart1, "dev:uart1", PBX_UART1, NULL); +AMBA_DEVICE(uart2, "dev:uart2", PBX_UART2, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", PBX_SSP, NULL); /* Primecells on the NEC ISSP chip */ -AMBA_DEVICE(clcd, "issp:20", PBX_CLCD, &clcd_plat_data); -AMBA_DEVICE(dmac, "issp:30", DMAC, NULL); +AMBA_DEVICE(clcd, "issp:clcd", PBX_CLCD, &clcd_plat_data); +AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL); static struct amba_device *amba_devs[] __initdata = { &dmac_device, diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig index 337b9aabce49..801b21e7f677 100644 --- a/arch/arm/mach-u300/Kconfig +++ b/arch/arm/mach-u300/Kconfig @@ -81,6 +81,18 @@ config MACH_U300_SEMI_IS_SHARED Memory Interface) from both from access and application side. +config MACH_U300_SPIDUMMY + bool "SSP/SPI dummy chip" + select SPI + select SPI_MASTER + select SPI_PL022 + help + This creates a small kernel module that creates a dummy + SPI device to be used for loopback tests. Regularly used + to test reference designs. If you're not testing SPI, + you don't need it. Selecting this will activate the + SPI framework and ARM PL022 support. + comment "All the settings below must match the bootloader's settings" config MACH_U300_ACCESS_MEM_SIZE diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile index 24950e0df4b4..885b5c027c1e 100644 --- a/arch/arm/mach-u300/Makefile +++ b/arch/arm/mach-u300/Makefile @@ -9,3 +9,6 @@ obj- := obj-$(CONFIG_ARCH_U300) += u300.o obj-$(CONFIG_MMC) += mmc.o +obj-$(CONFIG_SPI_PL022) += spi.o +obj-$(CONFIG_MACH_U300_SPIDUMMY) += dummyspichip.o +obj-$(CONFIG_I2C_STU300) += i2c.o diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 2e9b8ccd8ec2..be60d6deee8b 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -32,6 +32,8 @@ #include "clock.h" #include "mmc.h" +#include "spi.h" +#include "i2c.h" /* * Static I/O mappings that are needed for booting the U300 platforms. The @@ -378,14 +380,14 @@ static struct platform_device wdog_device = { }; static struct platform_device i2c0_device = { - .name = "stddci2c", + .name = "stu300", .id = 0, .num_resources = ARRAY_SIZE(i2c0_resources), .resource = i2c0_resources, }; static struct platform_device i2c1_device = { - .name = "stddci2c", + .name = "stu300", .id = 1, .num_resources = ARRAY_SIZE(i2c1_resources), .resource = i2c1_resources, @@ -611,6 +613,8 @@ void __init u300_init_devices(void) /* Wait for the PLL208 to lock if not locked in yet */ while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) & U300_SYSCON_CSR_PLL208_LOCK_IND)); + /* Initialize SPI device with some board specifics */ + u300_spi_init(&pl022_device); /* Register the AMBA devices in the AMBA bus abstraction layer */ u300_clock_primecells(); @@ -622,6 +626,12 @@ void __init u300_init_devices(void) u300_assign_physmem(); + /* Register subdevices on the I2C buses */ + u300_i2c_register_board_devices(); + + /* Register subdevices on the SPI bus */ + u300_spi_register_board_devices(); + /* Register the platform devices */ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c new file mode 100644 index 000000000000..962f9de454de --- /dev/null +++ b/arch/arm/mach-u300/dummyspichip.c @@ -0,0 +1,290 @@ +/* + * arch/arm/mach-u300/dummyspichip.c + * + * Copyright (C) 2007-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * This is a dummy loopback SPI "chip" used for testing SPI. + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/sysfs.h> +#include <linux/mutex.h> +#include <linux/spi/spi.h> +#include <linux/dma-mapping.h> +/* + * WARNING! Do not include this pl022-specific controller header + * for any generic driver. It is only done in this dummy chip + * because we alter the chip configuration in order to test some + * different settings on the loopback device. Normal chip configs + * shall be STATIC and not altered by the driver! + */ +#include <linux/amba/pl022.h> + +struct dummy { + struct device *dev; + struct mutex lock; +}; + +#define DMA_TEST_SIZE 2048 + +/* When we cat /sys/bus/spi/devices/spi0.0/looptest this will be triggered */ +static ssize_t dummy_looptest(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct spi_device *spi = to_spi_device(dev); + struct dummy *p_dummy = dev_get_drvdata(&spi->dev); + + /* + * WARNING! Do not dereference the chip-specific data in any normal + * driver for a chip. It is usually STATIC and shall not be read + * or written to. Your chip driver should NOT depend on fields in this + * struct, this is just used here to alter the behaviour of the chip + * in order to perform tests. + */ + struct pl022_config_chip *chip_info = spi->controller_data; + int status; + u8 txbuf[14] = {0xDE, 0xAD, 0xBE, 0xEF, 0x2B, 0xAD, + 0xCA, 0xFE, 0xBA, 0xBE, 0xB1, 0x05, + 0xF0, 0x0D}; + u8 rxbuf[14]; + u8 *bigtxbuf_virtual; + u8 *bigrxbuf_virtual; + + if (mutex_lock_interruptible(&p_dummy->lock)) + return -ERESTARTSYS; + + bigtxbuf_virtual = kmalloc(DMA_TEST_SIZE, GFP_KERNEL); + if (bigtxbuf_virtual == NULL) { + status = -ENOMEM; + goto out; + } + bigrxbuf_virtual = kmalloc(DMA_TEST_SIZE, GFP_KERNEL); + + /* Fill TXBUF with some happy pattern */ + memset(bigtxbuf_virtual, 0xAA, DMA_TEST_SIZE); + + /* + * Force chip to 8 bit mode + * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! + */ + chip_info->data_size = SSP_DATA_BITS_8; + /* You should NOT DO THIS EITHER */ + spi->master->setup(spi); + + /* Now run the tests for 8bit mode */ + pr_info("Simple test 1: write 0xAA byte, read back garbage byte " + "in 8bit mode\n"); + status = spi_w8r8(spi, 0xAA); + if (status < 0) + pr_warning("Siple test 1: FAILURE: spi_write_then_read " + "failed with status %d\n", status); + else + pr_info("Simple test 1: SUCCESS!\n"); + + pr_info("Simple test 2: write 8 bytes, read back 8 bytes garbage " + "in 8bit mode (full FIFO)\n"); + status = spi_write_then_read(spi, &txbuf[0], 8, &rxbuf[0], 8); + if (status < 0) + pr_warning("Simple test 2: FAILURE: spi_write_then_read() " + "failed with status %d\n", status); + else + pr_info("Simple test 2: SUCCESS!\n"); + + pr_info("Simple test 3: write 14 bytes, read back 14 bytes garbage " + "in 8bit mode (see if we overflow FIFO)\n"); + status = spi_write_then_read(spi, &txbuf[0], 14, &rxbuf[0], 14); + if (status < 0) + pr_warning("Simple test 3: FAILURE: failed with status %d " + "(probably FIFO overrun)\n", status); + else + pr_info("Simple test 3: SUCCESS!\n"); + + pr_info("Simple test 4: write 8 bytes with spi_write(), read 8 " + "bytes garbage with spi_read() in 8bit mode\n"); + status = spi_write(spi, &txbuf[0], 8); + if (status < 0) + pr_warning("Simple test 4 step 1: FAILURE: spi_write() " + "failed with status %d\n", status); + else + pr_info("Simple test 4 step 1: SUCCESS!\n"); + status = spi_read(spi, &rxbuf[0], 8); + if (status < 0) + pr_warning("Simple test 4 step 2: FAILURE: spi_read() " + "failed with status %d\n", status); + else + pr_info("Simple test 4 step 2: SUCCESS!\n"); + + pr_info("Simple test 5: write 14 bytes with spi_write(), read " + "14 bytes garbage with spi_read() in 8bit mode\n"); + status = spi_write(spi, &txbuf[0], 14); + if (status < 0) + pr_warning("Simple test 5 step 1: FAILURE: spi_write() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 5 step 1: SUCCESS!\n"); + status = spi_read(spi, &rxbuf[0], 14); + if (status < 0) + pr_warning("Simple test 5 step 2: FAILURE: spi_read() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 5: SUCCESS!\n"); + + pr_info("Simple test 6: write %d bytes with spi_write(), " + "read %d bytes garbage with spi_read() in 8bit mode\n", + DMA_TEST_SIZE, DMA_TEST_SIZE); + status = spi_write(spi, &bigtxbuf_virtual[0], DMA_TEST_SIZE); + if (status < 0) + pr_warning("Simple test 6 step 1: FAILURE: spi_write() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 6 step 1: SUCCESS!\n"); + status = spi_read(spi, &bigrxbuf_virtual[0], DMA_TEST_SIZE); + if (status < 0) + pr_warning("Simple test 6 step 2: FAILURE: spi_read() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 6: SUCCESS!\n"); + + + /* + * Force chip to 16 bit mode + * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! + */ + chip_info->data_size = SSP_DATA_BITS_16; + /* You should NOT DO THIS EITHER */ + spi->master->setup(spi); + + pr_info("Simple test 7: write 0xAA byte, read back garbage byte " + "in 16bit bus mode\n"); + status = spi_w8r8(spi, 0xAA); + if (status == -EIO) + pr_info("Simple test 7: SUCCESS! (expected failure with " + "status EIO)\n"); + else if (status < 0) + pr_warning("Siple test 7: FAILURE: spi_write_then_read " + "failed with status %d\n", status); + else + pr_warning("Siple test 7: FAILURE: spi_write_then_read " + "succeeded but it was expected to fail!\n"); + + pr_info("Simple test 8: write 8 bytes, read back 8 bytes garbage " + "in 16bit mode (full FIFO)\n"); + status = spi_write_then_read(spi, &txbuf[0], 8, &rxbuf[0], 8); + if (status < 0) + pr_warning("Simple test 8: FAILURE: spi_write_then_read() " + "failed with status %d\n", status); + else + pr_info("Simple test 8: SUCCESS!\n"); + + pr_info("Simple test 9: write 14 bytes, read back 14 bytes garbage " + "in 16bit mode (see if we overflow FIFO)\n"); + status = spi_write_then_read(spi, &txbuf[0], 14, &rxbuf[0], 14); + if (status < 0) + pr_warning("Simple test 9: FAILURE: failed with status %d " + "(probably FIFO overrun)\n", status); + else + pr_info("Simple test 9: SUCCESS!\n"); + + pr_info("Simple test 10: write %d bytes with spi_write(), " + "read %d bytes garbage with spi_read() in 16bit mode\n", + DMA_TEST_SIZE, DMA_TEST_SIZE); + status = spi_write(spi, &bigtxbuf_virtual[0], DMA_TEST_SIZE); + if (status < 0) + pr_warning("Simple test 10 step 1: FAILURE: spi_write() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 10 step 1: SUCCESS!\n"); + + status = spi_read(spi, &bigrxbuf_virtual[0], DMA_TEST_SIZE); + if (status < 0) + pr_warning("Simple test 10 step 2: FAILURE: spi_read() " + "failed with status %d (probably FIFO overrun)\n", + status); + else + pr_info("Simple test 10: SUCCESS!\n"); + + status = sprintf(buf, "loop test complete\n"); + kfree(bigrxbuf_virtual); + kfree(bigtxbuf_virtual); + out: + mutex_unlock(&p_dummy->lock); + return status; +} + +static DEVICE_ATTR(looptest, S_IRUGO, dummy_looptest, NULL); + +static int __devinit pl022_dummy_probe(struct spi_device *spi) +{ + struct dummy *p_dummy; + int status; + + dev_info(&spi->dev, "probing dummy SPI device\n"); + + p_dummy = kzalloc(sizeof *p_dummy, GFP_KERNEL); + if (!p_dummy) + return -ENOMEM; + + dev_set_drvdata(&spi->dev, p_dummy); + mutex_init(&p_dummy->lock); + + /* sysfs hook */ + status = device_create_file(&spi->dev, &dev_attr_looptest); + if (status) { + dev_dbg(&spi->dev, "device_create_file looptest failure.\n"); + goto out_dev_create_looptest_failed; + } + + return 0; + +out_dev_create_looptest_failed: + dev_set_drvdata(&spi->dev, NULL); + kfree(p_dummy); + return status; +} + +static int __devexit pl022_dummy_remove(struct spi_device *spi) +{ + struct dummy *p_dummy = dev_get_drvdata(&spi->dev); + + dev_info(&spi->dev, "removing dummy SPI device\n"); + device_remove_file(&spi->dev, &dev_attr_looptest); + dev_set_drvdata(&spi->dev, NULL); + kfree(p_dummy); + + return 0; +} + +static struct spi_driver pl022_dummy_driver = { + .driver = { + .name = "spi-dummy", + .owner = THIS_MODULE, + }, + .probe = pl022_dummy_probe, + .remove = __devexit_p(pl022_dummy_remove), +}; + +static int __init pl022_init_dummy(void) +{ + return spi_register_driver(&pl022_dummy_driver); +} + +static void __exit pl022_exit_dummy(void) +{ + spi_unregister_driver(&pl022_dummy_driver); +} + +module_init(pl022_init_dummy); +module_exit(pl022_exit_dummy); + +MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>"); +MODULE_DESCRIPTION("PL022 SSP/SPI DUMMY Linux driver"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-u300/gpio.c b/arch/arm/mach-u300/gpio.c index 308cdb197a92..63c8f27fb15a 100644 --- a/arch/arm/mach-u300/gpio.c +++ b/arch/arm/mach-u300/gpio.c @@ -25,11 +25,6 @@ #include <linux/platform_device.h> #include <linux/gpio.h> -/* Need access to SYSCON registers for PADmuxing */ -#include <mach/syscon.h> - -#include "padmux.h" - /* Reference to GPIO block clock */ static struct clk *clk; @@ -606,14 +601,6 @@ static int __init gpio_probe(struct platform_device *pdev) writel(U300_GPIO_CR_BLOCK_CLKRQ_ENABLE, virtbase + U300_GPIO_CR); #endif - /* Set up some padmuxing here */ -#ifdef CONFIG_MMC - pmx_set_mission_mode_mmc(); -#endif -#ifdef CONFIG_SPI_PL022 - pmx_set_mission_mode_spi(); -#endif - gpio_set_initial_values(); for (num_irqs = 0 ; num_irqs < U300_GPIO_NUM_PORTS; num_irqs++) { diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c new file mode 100644 index 000000000000..10be1f888b27 --- /dev/null +++ b/arch/arm/mach-u300/i2c.c @@ -0,0 +1,43 @@ +/* + * arch/arm/mach-u300/i2c.c + * + * Copyright (C) 2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * + * Register board i2c devices + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ +#include <linux/kernel.h> +#include <linux/i2c.h> +#include <mach/irqs.h> + +static struct i2c_board_info __initdata bus0_i2c_board_info[] = { + { + .type = "ab3100", + .addr = 0x48, + .irq = IRQ_U300_IRQ0_EXT, + }, +}; + +static struct i2c_board_info __initdata bus1_i2c_board_info[] = { +#ifdef CONFIG_MACH_U300_BS335 + { + .type = "fwcam", + .addr = 0x10, + }, + { + .type = "fwcam", + .addr = 0x5d, + }, +#else + { }, +#endif +}; + +void __init u300_i2c_register_board_devices(void) +{ + i2c_register_board_info(0, bus0_i2c_board_info, + ARRAY_SIZE(bus0_i2c_board_info)); + i2c_register_board_info(1, bus1_i2c_board_info, + ARRAY_SIZE(bus1_i2c_board_info)); +} diff --git a/arch/arm/mach-u300/i2c.h b/arch/arm/mach-u300/i2c.h new file mode 100644 index 000000000000..485c02e5c06d --- /dev/null +++ b/arch/arm/mach-u300/i2c.h @@ -0,0 +1,23 @@ +/* + * arch/arm/mach-u300/i2c.h + * + * Copyright (C) 2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * + * Register board i2c devices + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ + +#ifndef MACH_U300_I2C_H +#define MACH_U300_I2C_H + +#ifdef CONFIG_I2C_STU300 +void __init u300_i2c_register_board_devices(void); +#else +/* Compile out this stuff if no I2C adapter is available */ +static inline void __init u300_i2c_register_board_devices(void) +{ +} +#endif + +#endif diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h index bf134bcc129d..ab000df7fc03 100644 --- a/arch/arm/mach-u300/include/mach/memory.h +++ b/arch/arm/mach-u300/include/mach/memory.h @@ -35,6 +35,14 @@ #endif /* + * TCM memory whereabouts + */ +#define ITCM_OFFSET 0xffff2000 +#define ITCM_END 0xffff3fff +#define DTCM_OFFSET 0xffff4000 +#define DTCM_END 0xffff5fff + +/* * We enable a real big DMA buffer if need be. */ #define CONSISTENT_DMA_SIZE SZ_4M diff --git a/arch/arm/mach-u300/include/mach/syscon.h b/arch/arm/mach-u300/include/mach/syscon.h index 1c90d1b1ccb6..7444f5c7da97 100644 --- a/arch/arm/mach-u300/include/mach/syscon.h +++ b/arch/arm/mach-u300/include/mach/syscon.h @@ -240,8 +240,13 @@ #define U300_SYSCON_PMC1LR_CDI_MASK (0xC000) #define U300_SYSCON_PMC1LR_CDI_CDI (0x0000) #define U300_SYSCON_PMC1LR_CDI_EMIF (0x4000) +#ifdef CONFIG_MACH_U300_BS335 +#define U300_SYSCON_PMC1LR_CDI_CDI2 (0x8000) +#define U300_SYSCON_PMC1LR_CDI_WCDMA_APP_GPIO (0xC000) +#elif CONFIG_MACH_U300_BS365 #define U300_SYSCON_PMC1LR_CDI_GPIO (0x8000) #define U300_SYSCON_PMC1LR_CDI_WCDMA (0xC000) +#endif #define U300_SYSCON_PMC1LR_PDI_MASK (0x3000) #define U300_SYSCON_PMC1LR_PDI_PDI (0x0000) #define U300_SYSCON_PMC1LR_PDI_EGG (0x1000) @@ -345,19 +350,69 @@ #define U300_SYSCON_MMCR_MASK (0x0003) #define U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE (0x0002) #define U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE (0x0001) - +/* Pull up/down control (R/W) */ +#define U300_SYSCON_PUCR (0x104) +#define U300_SYSCON_PUCR_EMIF_1_WAIT_N_PU_ENABLE (0x0200) +#define U300_SYSCON_PUCR_EMIF_1_NFIF_READY_PU_ENABLE (0x0100) +#define U300_SYSCON_PUCR_EMIF_1_16BIT_PU_ENABLE (0x0080) +#define U300_SYSCON_PUCR_EMIF_1_8BIT_PU_ENABLE (0x0040) +#define U300_SYSCON_PUCR_KEY_IN_PU_EN_MASK (0x003F) +/* Padmux 2 control */ +#define U300_SYSCON_PMC2R (0x100) +#define U300_SYSCON_PMC2R_APP_MISC_0_MASK (0x00C0) +#define U300_SYSCON_PMC2R_APP_MISC_0_APP_GPIO (0x0000) +#define U300_SYSCON_PMC2R_APP_MISC_0_EMIF_SDRAM (0x0040) +#define U300_SYSCON_PMC2R_APP_MISC_0_MMC (0x0080) +#define U300_SYSCON_PMC2R_APP_MISC_0_CDI2 (0x00C0) +#define U300_SYSCON_PMC2R_APP_MISC_1_MASK (0x0300) +#define U300_SYSCON_PMC2R_APP_MISC_1_APP_GPIO (0x0000) +#define U300_SYSCON_PMC2R_APP_MISC_1_EMIF_SDRAM (0x0100) +#define U300_SYSCON_PMC2R_APP_MISC_1_MMC (0x0200) +#define U300_SYSCON_PMC2R_APP_MISC_1_CDI2 (0x0300) +#define U300_SYSCON_PMC2R_APP_MISC_2_MASK (0x0C00) +#define U300_SYSCON_PMC2R_APP_MISC_2_APP_GPIO (0x0000) +#define U300_SYSCON_PMC2R_APP_MISC_2_EMIF_SDRAM (0x0400) +#define U300_SYSCON_PMC2R_APP_MISC_2_MMC (0x0800) +#define U300_SYSCON_PMC2R_APP_MISC_2_CDI2 (0x0C00) +#define U300_SYSCON_PMC2R_APP_MISC_3_MASK (0x3000) +#define U300_SYSCON_PMC2R_APP_MISC_3_APP_GPIO (0x0000) +#define U300_SYSCON_PMC2R_APP_MISC_3_EMIF_SDRAM (0x1000) +#define U300_SYSCON_PMC2R_APP_MISC_3_MMC (0x2000) +#define U300_SYSCON_PMC2R_APP_MISC_3_CDI2 (0x3000) +#define U300_SYSCON_PMC2R_APP_MISC_4_MASK (0xC000) +#define U300_SYSCON_PMC2R_APP_MISC_4_APP_GPIO (0x0000) +#define U300_SYSCON_PMC2R_APP_MISC_4_EMIF_SDRAM (0x4000) +#define U300_SYSCON_PMC2R_APP_MISC_4_MMC (0x8000) +#define U300_SYSCON_PMC2R_APP_MISC_4_ACC_GPIO (0xC000) /* TODO: More SYSCON registers missing */ #define U300_SYSCON_PMC3R (0x10c) #define U300_SYSCON_PMC3R_APP_MISC_11_MASK (0xc000) #define U300_SYSCON_PMC3R_APP_MISC_11_SPI (0x4000) #define U300_SYSCON_PMC3R_APP_MISC_10_MASK (0x3000) #define U300_SYSCON_PMC3R_APP_MISC_10_SPI (0x1000) -/* TODO: Missing other configs, I just added the SPI stuff */ - +/* TODO: Missing other configs */ +#define U300_SYSCON_PMC4R (0x168) +#define U300_SYSCON_PMC4R_APP_MISC_12_MASK (0x0003) +#define U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO (0x0000) +#define U300_SYSCON_PMC4R_APP_MISC_13_MASK (0x000C) +#define U300_SYSCON_PMC4R_APP_MISC_13_CDI (0x0000) +#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA (0x0004) +#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA2 (0x0008) +#define U300_SYSCON_PMC4R_APP_MISC_13_APP_GPIO (0x000C) +#define U300_SYSCON_PMC4R_APP_MISC_14_MASK (0x0030) +#define U300_SYSCON_PMC4R_APP_MISC_14_CDI (0x0000) +#define U300_SYSCON_PMC4R_APP_MISC_14_SMIA (0x0010) +#define U300_SYSCON_PMC4R_APP_MISC_14_CDI2 (0x0020) +#define U300_SYSCON_PMC4R_APP_MISC_14_APP_GPIO (0x0030) +#define U300_SYSCON_PMC4R_APP_MISC_16_MASK (0x0300) +#define U300_SYSCON_PMC4R_APP_MISC_16_APP_GPIO_13 (0x0000) +#define U300_SYSCON_PMC4R_APP_MISC_16_APP_UART1_CTS (0x0100) +#define U300_SYSCON_PMC4R_APP_MISC_16_EMIF_1_STATIC_CS5_N (0x0200) /* SYS_0_CLK_CONTROL first clock control 16bit (R/W) */ #define U300_SYSCON_S0CCR (0x120) #define U300_SYSCON_S0CCR_FIELD_MASK (0x43FF) #define U300_SYSCON_S0CCR_CLOCK_REQ (0x4000) +#define U300_SYSCON_S0CCR_CLOCK_REQ_MONITOR (0x2000) #define U300_SYSCON_S0CCR_CLOCK_INV (0x0200) #define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK (0x001E) @@ -375,6 +430,7 @@ #define U300_SYSCON_S1CCR (0x124) #define U300_SYSCON_S1CCR_FIELD_MASK (0x43FF) #define U300_SYSCON_S1CCR_CLOCK_REQ (0x4000) +#define U300_SYSCON_S1CCR_CLOCK_REQ_MONITOR (0x2000) #define U300_SYSCON_S1CCR_CLOCK_INV (0x0200) #define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK (0x001E) @@ -393,6 +449,7 @@ #define U300_SYSCON_S2CCR_FIELD_MASK (0xC3FF) #define U300_SYSCON_S2CCR_CLK_STEAL (0x8000) #define U300_SYSCON_S2CCR_CLOCK_REQ (0x4000) +#define U300_SYSCON_S2CCR_CLOCK_REQ_MONITOR (0x2000) #define U300_SYSCON_S2CCR_CLOCK_INV (0x0200) #define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK (0x001E) @@ -425,6 +482,44 @@ #define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_0_SDRAM (0x000C) #define U300_SYSCON_MCR_PM1G_MODE_ENABLE (0x0002) #define U300_SYSCON_MCR_PMTG5_MODE_ENABLE (0x0001) +/* SC_PLL_IRQ_CONTROL 16bit (R/W) */ +#define U300_SYSCON_PICR (0x0130) +#define U300_SYSCON_PICR_MASK (0x00FF) +#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_LOW_ENABLE (0x0080) +#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_HIGH_ENABLE (0x0040) +#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_LOW_ENABLE (0x0020) +#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_HIGH_ENABLE (0x0010) +#define U300_SYSCON_PICR_IRQMASK_PLL13_UNLOCK_ENABLE (0x0008) +#define U300_SYSCON_PICR_IRQMASK_PLL13_LOCK_ENABLE (0x0004) +#define U300_SYSCON_PICR_IRQMASK_PLL208_UNLOCK_ENABLE (0x0002) +#define U300_SYSCON_PICR_IRQMASK_PLL208_LOCK_ENABLE (0x0001) +/* SC_PLL_IRQ_STATUS 16 bit (R/-) */ +#define U300_SYSCON_PISR (0x0134) +#define U300_SYSCON_PISR_MASK (0x000F) +#define U300_SYSCON_PISR_PLL13_UNLOCK_IND (0x0008) +#define U300_SYSCON_PISR_PLL13_LOCK_IND (0x0004) +#define U300_SYSCON_PISR_PLL208_UNLOCK_IND (0x0002) +#define U300_SYSCON_PISR_PLL208_LOCK_IND (0x0001) +/* SC_PLL_IRQ_CLEAR 16 bit (-/W) */ +#define U300_SYSCON_PICLR (0x0138) +#define U300_SYSCON_PICLR_MASK (0x000F) +#define U300_SYSCON_PICLR_RWMASK (0x0000) +#define U300_SYSCON_PICLR_PLL13_UNLOCK_SC (0x0008) +#define U300_SYSCON_PICLR_PLL13_LOCK_SC (0x0004) +#define U300_SYSCON_PICLR_PLL208_UNLOCK_SC (0x0002) +#define U300_SYSCON_PICLR_PLL208_LOCK_SC (0x0001) +/* CAMIF_CONTROL 16 bit (-/W) */ +#define U300_SYSCON_CICR (0x013C) +#define U300_SYSCON_CICR_MASK (0x0FFF) +#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_MASK (0x0F00) +#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT1 (0x0C00) +#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT0 (0x0300) +#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_MASK (0x00F0) +#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT1 (0x00C0) +#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT0 (0x0030) +#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_MASK (0x000F) +#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT1 (0x000C) +#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT0 (0x0003) /* Clock activity observability register 0 */ #define U300_SYSCON_C0OAR (0x140) #define U300_SYSCON_C0OAR_MASK (0xFFFF) @@ -513,7 +608,7 @@ /** * CPU medium frequency in MHz */ -#define SYSCON_CPU_CLOCK_MEDIUM 104 +#define SYSCON_CPU_CLOCK_MEDIUM 52 /** * CPU low frequency in MHz */ @@ -527,7 +622,7 @@ /** * EMIF medium frequency in MHz */ -#define SYSCON_EMIF_CLOCK_MEDIUM 104 +#define SYSCON_EMIF_CLOCK_MEDIUM 52 /** * EMIF low frequency in MHz */ @@ -541,7 +636,7 @@ /** * AHB medium frequency in MHz */ -#define SYSCON_AHB_CLOCK_MEDIUM 52 +#define SYSCON_AHB_CLOCK_MEDIUM 26 /** * AHB low frequency in MHz */ @@ -553,6 +648,15 @@ enum syscon_busmaster { SYSCON_BM_VIDEO_ENC }; +/* Selectr a resistor or a set of resistors */ +enum syscon_pull_up_down { + SYSCON_PU_KEY_IN_EN, + SYSCON_PU_EMIF_1_8_BIT_EN, + SYSCON_PU_EMIF_1_16_BIT_EN, + SYSCON_PU_EMIF_1_NFIF_READY_EN, + SYSCON_PU_EMIF_1_NFIF_WAIT_N_EN, +}; + /* * Note that this array must match the order of the array "clk_reg" * in syscon.c @@ -575,6 +679,7 @@ enum syscon_clk { SYSCON_CLKCONTROL_SPI, SYSCON_CLKCONTROL_I2S0_CORE, SYSCON_CLKCONTROL_I2S1_CORE, + SYSCON_CLKCONTROL_UART1, SYSCON_CLKCONTROL_AAIF, SYSCON_CLKCONTROL_AHB, SYSCON_CLKCONTROL_APEX, @@ -604,7 +709,8 @@ enum syscon_sysclk_mode { enum syscon_sysclk_req { SYSCON_SYSCLKREQ_DISABLED, - SYSCON_SYSCLKREQ_ACTIVE_LOW + SYSCON_SYSCLKREQ_ACTIVE_LOW, + SYSCON_SYSCLKREQ_MONITOR }; enum syscon_clk_mode { diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c index 585cc013639d..7b6b016786bb 100644 --- a/arch/arm/mach-u300/mmc.c +++ b/arch/arm/mach-u300/mmc.c @@ -19,15 +19,16 @@ #include <linux/regulator/consumer.h> #include <linux/regulator/machine.h> #include <linux/gpio.h> +#include <linux/amba/mmci.h> -#include <asm/mach/mmc.h> #include "mmc.h" +#include "padmux.h" struct mmci_card_event { struct input_dev *mmc_input; int mmc_inserted; struct work_struct workq; - struct mmc_platform_data mmc0_plat_data; + struct mmci_platform_data mmc0_plat_data; }; static unsigned int mmc_status(struct device *dev) @@ -146,6 +147,7 @@ int __devinit mmc_init(struct amba_device *adev) { struct mmci_card_event *mmci_card; struct device *mmcsd_device = &adev->dev; + struct pmx *pmx; int ret = 0; mmci_card = kzalloc(sizeof(struct mmci_card_event), GFP_KERNEL); @@ -158,6 +160,8 @@ int __devinit mmc_init(struct amba_device *adev) mmci_card->mmc0_plat_data.status = mmc_status; mmci_card->mmc0_plat_data.gpio_wp = -1; mmci_card->mmc0_plat_data.gpio_cd = -1; + mmci_card->mmc0_plat_data.capabilities = MMC_CAP_MMC_HIGHSPEED | + MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA; mmcsd_device->platform_data = (void *) &mmci_card->mmc0_plat_data; @@ -207,6 +211,20 @@ int __devinit mmc_init(struct amba_device *adev) input_set_drvdata(mmci_card->mmc_input, mmci_card); + /* + * Setup padmuxing for MMC. Since this must always be + * compiled into the kernel, pmx is never released. + */ + pmx = pmx_get(mmcsd_device, U300_APP_PMX_MMC_SETTING); + + if (IS_ERR(pmx)) + pr_warning("Could not get padmux handle\n"); + else { + ret = pmx_activate(mmcsd_device, pmx); + if (IS_ERR_VALUE(ret)) + pr_warning("Could not activate padmuxing\n"); + } + ret = gpio_register_callback(U300_GPIO_PIN_MMC_CD, mmci_callback, mmci_card); diff --git a/arch/arm/mach-u300/padmux.c b/arch/arm/mach-u300/padmux.c index f3664564f086..4c93c6cefd37 100644 --- a/arch/arm/mach-u300/padmux.c +++ b/arch/arm/mach-u300/padmux.c @@ -6,53 +6,362 @@ * Copyright (C) 2009 ST-Ericsson AB * License terms: GNU General Public License (GPL) version 2 * U300 PADMUX functions - * Author: Linus Walleij <linus.walleij@stericsson.com> - * + * Author: Martin Persson <martin.persson@stericsson.com> */ -#include <linux/io.h> + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/device.h> #include <linux/err.h> +#include <linux/errno.h> +#include <linux/io.h> +#include <linux/mutex.h> +#include <linux/string.h> +#include <linux/bug.h> +#include <linux/debugfs.h> +#include <linux/seq_file.h> #include <mach/u300-regs.h> #include <mach/syscon.h> - #include "padmux.h" -/* Set the PAD MUX to route the MMC reader correctly to GPIO0. */ -void pmx_set_mission_mode_mmc(void) -{ - u16 val; - - val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1LR); - val &= ~U300_SYSCON_PMC1LR_MMCSD_MASK; - writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1LR); - val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1HR); - val &= ~U300_SYSCON_PMC1HR_APP_GPIO_1_MASK; - val |= U300_SYSCON_PMC1HR_APP_GPIO_1_MMC; - writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1HR); -} - -void pmx_set_mission_mode_spi(void) -{ - u16 val; - - /* Set up padmuxing so the SPI port and its chipselects are active */ - val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1HR); - /* - * Activate the SPI port (disable the use of these pins for generic - * GPIO, DSP, AAIF - */ - val &= ~U300_SYSCON_PMC1HR_APP_SPI_2_MASK; - val |= U300_SYSCON_PMC1HR_APP_SPI_2_SPI; - /* - * Use GPIO pin SPI CS1 for CS1 actually (it can be used for other - * things also) - */ - val &= ~U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK; - val |= U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI; - /* - * Use GPIO pin SPI CS2 for CS2 actually (it can be used for other - * things also) - */ - val &= ~U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK; - val |= U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI; - writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1HR); +static DEFINE_MUTEX(pmx_mutex); + +const u32 pmx_registers[] = { + (U300_SYSCON_VBASE + U300_SYSCON_PMC1LR), + (U300_SYSCON_VBASE + U300_SYSCON_PMC1HR), + (U300_SYSCON_VBASE + U300_SYSCON_PMC2R), + (U300_SYSCON_VBASE + U300_SYSCON_PMC3R), + (U300_SYSCON_VBASE + U300_SYSCON_PMC4R) +}; + +/* High level functionality */ + +/* Lazy dog: + * onmask = { + * {"PMC1LR" mask, "PMC1LR" value}, + * {"PMC1HR" mask, "PMC1HR" value}, + * {"PMC2R" mask, "PMC2R" value}, + * {"PMC3R" mask, "PMC3R" value}, + * {"PMC4R" mask, "PMC4R" value} + * } + */ +static struct pmx mmc_setting = { + .setting = U300_APP_PMX_MMC_SETTING, + .default_on = false, + .activated = false, + .name = "MMC", + .onmask = { + {U300_SYSCON_PMC1LR_MMCSD_MASK, + U300_SYSCON_PMC1LR_MMCSD_MMCSD}, + {0, 0}, + {0, 0}, + {0, 0}, + {U300_SYSCON_PMC4R_APP_MISC_12_MASK, + U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO} + }, +}; + +static struct pmx spi_setting = { + .setting = U300_APP_PMX_SPI_SETTING, + .default_on = false, + .activated = false, + .name = "SPI", + .onmask = {{0, 0}, + {U300_SYSCON_PMC1HR_APP_SPI_2_MASK | + U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK | + U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK, + U300_SYSCON_PMC1HR_APP_SPI_2_SPI | + U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI | + U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI}, + {0, 0}, + {0, 0}, + {0, 0} + }, +}; + +/* Available padmux settings */ +static struct pmx *pmx_settings[] = { + &mmc_setting, + &spi_setting, +}; + +static void update_registers(struct pmx *pmx, bool activate) +{ + u16 regval, val, mask; + int i; + + for (i = 0; i < ARRAY_SIZE(pmx_registers); i++) { + if (activate) + val = pmx->onmask[i].val; + else + val = 0; + + mask = pmx->onmask[i].mask; + if (mask != 0) { + regval = readw(pmx_registers[i]); + regval &= ~mask; + regval |= val; + writew(regval, pmx_registers[i]); + } + } +} + +struct pmx *pmx_get(struct device *dev, enum pmx_settings setting) +{ + int i; + struct pmx *pmx = ERR_PTR(-ENOENT); + + if (dev == NULL) + return ERR_PTR(-EINVAL); + + mutex_lock(&pmx_mutex); + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + + if (setting == pmx_settings[i]->setting) { + + if (pmx_settings[i]->dev != NULL) { + WARN(1, "padmux: required setting " + "in use by another consumer\n"); + } else { + pmx = pmx_settings[i]; + pmx->dev = dev; + dev_dbg(dev, "padmux: setting nr %d is now " + "bound to %s and ready to use\n", + setting, dev_name(dev)); + break; + } + } + } + mutex_unlock(&pmx_mutex); + + return pmx; +} +EXPORT_SYMBOL(pmx_get); + +int pmx_put(struct device *dev, struct pmx *pmx) +{ + int i; + int ret = -ENOENT; + + if (pmx == NULL || dev == NULL) + return -EINVAL; + + mutex_lock(&pmx_mutex); + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + + if (pmx->setting == pmx_settings[i]->setting) { + + if (dev != pmx->dev) { + WARN(1, "padmux: cannot release handle as " + "it is bound to another consumer\n"); + ret = -EINVAL; + break; + } else { + pmx_settings[i]->dev = NULL; + ret = 0; + break; + } + } + } + mutex_unlock(&pmx_mutex); + + return ret; +} +EXPORT_SYMBOL(pmx_put); + +int pmx_activate(struct device *dev, struct pmx *pmx) +{ + int i, j, ret; + ret = 0; + + if (pmx == NULL || dev == NULL) + return -EINVAL; + + mutex_lock(&pmx_mutex); + + /* Make sure the required bits are not used */ + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + + if (pmx_settings[i]->dev == NULL || pmx_settings[i] == pmx) + continue; + + for (j = 0; j < ARRAY_SIZE(pmx_registers); j++) { + + if (pmx_settings[i]->onmask[j].mask & pmx-> + onmask[j].mask) { + /* More than one entry on the same bits */ + WARN(1, "padmux: cannot activate " + "setting. Bit conflict with " + "an active setting\n"); + + ret = -EUSERS; + goto exit; + } + } + } + update_registers(pmx, true); + pmx->activated = true; + dev_dbg(dev, "padmux: setting nr %d is activated\n", + pmx->setting); + +exit: + mutex_unlock(&pmx_mutex); + return ret; +} +EXPORT_SYMBOL(pmx_activate); + +int pmx_deactivate(struct device *dev, struct pmx *pmx) +{ + int i; + int ret = -ENOENT; + + if (pmx == NULL || dev == NULL) + return -EINVAL; + + mutex_lock(&pmx_mutex); + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + + if (pmx_settings[i]->dev == NULL) + continue; + + if (pmx->setting == pmx_settings[i]->setting) { + + if (dev != pmx->dev) { + WARN(1, "padmux: cannot deactivate " + "pmx setting as it was activated " + "by another consumer\n"); + + ret = -EBUSY; + continue; + } else { + update_registers(pmx, false); + pmx_settings[i]->dev = NULL; + pmx->activated = false; + ret = 0; + dev_dbg(dev, "padmux: setting nr %d is deactivated", + pmx->setting); + break; + } + } + } + mutex_unlock(&pmx_mutex); + + return ret; +} +EXPORT_SYMBOL(pmx_deactivate); + +/* + * For internal use only. If it is to be exported, + * it should be reentrant. Notice that pmx_activate + * (i.e. runtime settings) always override default settings. + */ +static int pmx_set_default(void) +{ + /* Used to identify several entries on the same bits */ + u16 modbits[ARRAY_SIZE(pmx_registers)]; + + int i, j; + + memset(modbits, 0, ARRAY_SIZE(pmx_registers) * sizeof(u16)); + + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + + if (!pmx_settings[i]->default_on) + continue; + + for (j = 0; j < ARRAY_SIZE(pmx_registers); j++) { + + /* Make sure there is only one entry on the same bits */ + if (modbits[j] & pmx_settings[i]->onmask[j].mask) { + BUG(); + return -EUSERS; + } + modbits[j] |= pmx_settings[i]->onmask[j].mask; + } + update_registers(pmx_settings[i], true); + } + return 0; } + +#if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_U300_DEBUG)) +static int pmx_show(struct seq_file *s, void *data) +{ + int i; + seq_printf(s, "-------------------------------------------------\n"); + seq_printf(s, "SETTING BOUND TO DEVICE STATE\n"); + seq_printf(s, "-------------------------------------------------\n"); + mutex_lock(&pmx_mutex); + for (i = 0; i < ARRAY_SIZE(pmx_settings); i++) { + /* Format pmx and device name nicely */ + char cdp[33]; + int chars; + + chars = snprintf(&cdp[0], 17, "%s", pmx_settings[i]->name); + while (chars < 16) { + cdp[chars] = ' '; + chars++; + } + chars = snprintf(&cdp[16], 17, "%s", pmx_settings[i]->dev ? + dev_name(pmx_settings[i]->dev) : "N/A"); + while (chars < 16) { + cdp[chars+16] = ' '; + chars++; + } + cdp[32] = '\0'; + + seq_printf(s, + "%s\t%s\n", + &cdp[0], + pmx_settings[i]->activated ? + "ACTIVATED" : "DEACTIVATED" + ); + + } + mutex_unlock(&pmx_mutex); + return 0; +} + +static int pmx_open(struct inode *inode, struct file *file) +{ + return single_open(file, pmx_show, NULL); +} + +static const struct file_operations pmx_operations = { + .owner = THIS_MODULE, + .open = pmx_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init init_pmx_read_debugfs(void) +{ + /* Expose a simple debugfs interface to view pmx settings */ + (void) debugfs_create_file("padmux", S_IFREG | S_IRUGO, + NULL, NULL, + &pmx_operations); + return 0; +} + +/* + * This needs to come in after the core_initcall(), + * because debugfs is not available until + * the subsystems come up. + */ +module_init(init_pmx_read_debugfs); +#endif + +static int __init pmx_init(void) +{ + int ret; + + ret = pmx_set_default(); + + if (IS_ERR_VALUE(ret)) + pr_crit("padmux: default settings could not be set\n"); + + return 0; +} + +/* Should be initialized before consumers */ +core_initcall(pmx_init); diff --git a/arch/arm/mach-u300/padmux.h b/arch/arm/mach-u300/padmux.h index 8c2099ac5046..6e8b86064097 100644 --- a/arch/arm/mach-u300/padmux.h +++ b/arch/arm/mach-u300/padmux.h @@ -6,14 +6,34 @@ * Copyright (C) 2009 ST-Ericsson AB * License terms: GNU General Public License (GPL) version 2 * U300 PADMUX API - * Author: Linus Walleij <linus.walleij@stericsson.com> - * + * Author: Martin Persson <martin.persson@stericsson.com> */ #ifndef __MACH_U300_PADMUX_H #define __MACH_U300_PADMUX_H -void pmx_set_mission_mode_mmc(void); -void pmx_set_mission_mode_spi(void); +enum pmx_settings { + U300_APP_PMX_MMC_SETTING, + U300_APP_PMX_SPI_SETTING +}; + +struct pmx_onmask { + u16 mask; /* Mask bits */ + u16 val; /* Value when active */ +}; + +struct pmx { + struct device *dev; + enum pmx_settings setting; + char *name; + bool activated; + bool default_on; + struct pmx_onmask onmask[]; +}; + +struct pmx *pmx_get(struct device *dev, enum pmx_settings setting); +int pmx_put(struct device *dev, struct pmx *pmx); +int pmx_activate(struct device *dev, struct pmx *pmx); +int pmx_deactivate(struct device *dev, struct pmx *pmx); #endif diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c new file mode 100644 index 000000000000..f0e887bea30e --- /dev/null +++ b/arch/arm/mach-u300/spi.c @@ -0,0 +1,124 @@ +/* + * arch/arm/mach-u300/spi.c + * + * Copyright (C) 2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ +#include <linux/device.h> +#include <linux/amba/bus.h> +#include <linux/spi/spi.h> +#include <linux/amba/pl022.h> +#include <linux/err.h> +#include "padmux.h" + +/* + * The following is for the actual devices on the SSP/SPI bus + */ +#ifdef CONFIG_MACH_U300_SPIDUMMY +static void select_dummy_chip(u32 chipselect) +{ + pr_debug("CORE: %s called with CS=0x%x (%s)\n", + __func__, + chipselect, + chipselect ? "unselect chip" : "select chip"); + /* + * Here you would write the chip select value to the GPIO pins if + * this was a real chip (but this is a loopback dummy). + */ +} + +struct pl022_config_chip dummy_chip_info = { + /* Nominally this is LOOPBACK_DISABLED, but this is our dummy chip! */ + .lbm = LOOPBACK_ENABLED, + /* + * available POLLING_TRANSFER and INTERRUPT_TRANSFER, + * DMA_TRANSFER does not work + */ + .com_mode = INTERRUPT_TRANSFER, + .iface = SSP_INTERFACE_MOTOROLA_SPI, + /* We can only act as master but SSP_SLAVE is possible in theory */ + .hierarchy = SSP_MASTER, + /* 0 = drive TX even as slave, 1 = do not drive TX as slave */ + .slave_tx_disable = 0, + /* LSB first */ + .endian_tx = SSP_TX_LSB, + .endian_rx = SSP_RX_LSB, + .data_size = SSP_DATA_BITS_8, /* used to be 12 in some default */ + .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, + .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, + .clk_phase = SSP_CLK_SECOND_EDGE, + .clk_pol = SSP_CLK_POL_IDLE_LOW, + .ctrl_len = SSP_BITS_12, + .wait_state = SSP_MWIRE_WAIT_ZERO, + .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, + /* + * This is where you insert a call to a function to enable CS + * (usually GPIO) for a certain chip. + */ + .cs_control = select_dummy_chip, +}; +#endif + +static struct spi_board_info u300_spi_devices[] = { +#ifdef CONFIG_MACH_U300_SPIDUMMY + { + /* A dummy chip used for loopback tests */ + .modalias = "spi-dummy", + /* Really dummy, pass in additional chip config here */ + .platform_data = NULL, + /* This defines how the controller shall handle the device */ + .controller_data = &dummy_chip_info, + /* .irq - no external IRQ routed from this device */ + .max_speed_hz = 1000000, + .bus_num = 0, /* Only one bus on this chip */ + .chip_select = 0, + /* Means SPI_CS_HIGH, change if e.g low CS */ + .mode = 0, + }, +#endif +}; + +static struct pl022_ssp_controller ssp_platform_data = { + /* If you have several SPI buses this varies, we have only bus 0 */ + .bus_id = 0, + /* Set this to 1 when we think we got DMA working */ + .enable_dma = 0, + /* + * On the APP CPU GPIO 4, 5 and 6 are connected as generic + * chip selects for SPI. (Same on U330, U335 and U365.) + * TODO: make sure the GPIO driver can select these properly + * and do padmuxing accordingly too. + */ + .num_chipselect = 3, +}; + + +void __init u300_spi_init(struct amba_device *adev) +{ + struct pmx *pmx; + + adev->dev.platform_data = &ssp_platform_data; + /* + * Setup padmuxing for SPI. Since this must always be + * compiled into the kernel, pmx is never released. + */ + pmx = pmx_get(&adev->dev, U300_APP_PMX_SPI_SETTING); + + if (IS_ERR(pmx)) + dev_warn(&adev->dev, "Could not get padmux handle\n"); + else { + int ret; + + ret = pmx_activate(&adev->dev, pmx); + if (IS_ERR_VALUE(ret)) + dev_warn(&adev->dev, "Could not activate padmuxing\n"); + } + +} +void __init u300_spi_register_board_devices(void) +{ + /* Register any SPI devices */ + spi_register_board_info(u300_spi_devices, ARRAY_SIZE(u300_spi_devices)); +} diff --git a/arch/arm/mach-u300/spi.h b/arch/arm/mach-u300/spi.h new file mode 100644 index 000000000000..bd3d867e240f --- /dev/null +++ b/arch/arm/mach-u300/spi.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-u300/spi.h + * + * Copyright (C) 2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ +#ifndef SPI_H +#define SPI_H +#include <linux/amba/bus.h> + +#ifdef CONFIG_SPI_PL022 +void __init u300_spi_init(struct amba_device *adev); +void __init u300_spi_register_board_devices(void); +#else +/* Compile out SPI support if PL022 is not selected */ +static inline void __init u300_spi_init(struct amba_device *adev) +{ +} +static inline void __init u300_spi_register_board_devices(void) +{ +} +#endif + +#endif diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c index cce53204880e..26d26f5100fe 100644 --- a/arch/arm/mach-u300/timer.c +++ b/arch/arm/mach-u300/timer.c @@ -346,6 +346,21 @@ static struct clocksource clocksource_u300_1mhz = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; +/* + * Override the global weak sched_clock symbol with this + * local implementation which uses the clocksource to get some + * better resolution when scheduling the kernel. We accept that + * this wraps around for now, since it is just a relative time + * stamp. (Inspired by OMAP implementation.) + */ +unsigned long long notrace sched_clock(void) +{ + return clocksource_cyc2ns(clocksource_u300_1mhz.read( + &clocksource_u300_1mhz), + clocksource_u300_1mhz.mult, + clocksource_u300_1mhz.shift); +} + /* * This sets up the system timers, clock source and clock event. diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 975eae41ee66..e13be7c444ca 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -27,6 +27,7 @@ #include <linux/amba/bus.h> #include <linux/amba/clcd.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/cnt32_to_63.h> @@ -47,7 +48,6 @@ #include <asm/mach/irq.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <asm/mach/mmc.h> #include "core.h" #include "clock.h" @@ -369,7 +369,7 @@ unsigned int mmc_status(struct device *dev) return readl(VERSATILE_SYSMCI) & mask; } -static struct mmc_platform_data mmc0_plat_data = { +static struct mmci_platform_data mmc0_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, .gpio_wp = -1, diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 9af8d8154df5..239cd30fc4f5 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -24,6 +24,7 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> +#include <linux/amba/mmci.h> #include <linux/io.h> #include <mach/hardware.h> @@ -31,7 +32,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <asm/mach/mmc.h> #include "core.h" @@ -41,7 +41,7 @@ #define IRQ_MMCI1A IRQ_SIC_MMCI1A #endif -static struct mmc_platform_data mmc1_plat_data = { +static struct mmci_platform_data mmc1_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, .gpio_wp = -1, diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index ea36186f32c3..764d5dc9af76 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -613,6 +613,14 @@ void __init mem_init(void) void free_initmem(void) { +#ifdef CONFIG_HAVE_TCM + extern char *__tcm_start, *__tcm_end; + + totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)), + __phys_to_pfn(__pa(__tcm_end)), + "TCM link"); +#endif + if (!machine_is_integrator() && !machine_is_cintegrator()) totalram_pages += free_area(__phys_to_pfn(__pa(__init_begin)), __phys_to_pfn(__pa(__init_end)), diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c index 70aeee407f7d..2975798d411f 100644 --- a/arch/arm/plat-pxa/dma.c +++ b/arch/arm/plat-pxa/dma.c @@ -17,22 +17,266 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/errno.h> +#include <linux/dma-mapping.h> #include <asm/system.h> #include <asm/irq.h> +#include <asm/memory.h> #include <mach/hardware.h> #include <mach/dma.h> +#define DMA_DEBUG_NAME "pxa_dma" +#define DMA_MAX_REQUESTERS 64 + struct dma_channel { char *name; pxa_dma_prio prio; void (*irq_handler)(int, void *); void *data; + spinlock_t lock; }; static struct dma_channel *dma_channels; static int num_dma_channels; +/* + * Debug fs + */ +#ifdef CONFIG_DEBUG_FS +#include <linux/debugfs.h> +#include <linux/uaccess.h> +#include <linux/seq_file.h> + +static struct dentry *dbgfs_root, *dbgfs_state, **dbgfs_chan; + +static int dbg_show_requester_chan(struct seq_file *s, void *p) +{ + int pos = 0; + int chan = (int)s->private; + int i; + u32 drcmr; + + pos += seq_printf(s, "DMA channel %d requesters list :\n", chan); + for (i = 0; i < DMA_MAX_REQUESTERS; i++) { + drcmr = DRCMR(i); + if ((drcmr & DRCMR_CHLNUM) == chan) + pos += seq_printf(s, "\tRequester %d (MAPVLD=%d)\n", i, + !!(drcmr & DRCMR_MAPVLD)); + } + return pos; +} + +static inline int dbg_burst_from_dcmd(u32 dcmd) +{ + int burst = (dcmd >> 16) & 0x3; + + return burst ? 4 << burst : 0; +} + +static int is_phys_valid(unsigned long addr) +{ + return pfn_valid(__phys_to_pfn(addr)); +} + +#define DCSR_STR(flag) (dcsr & DCSR_##flag ? #flag" " : "") +#define DCMD_STR(flag) (dcmd & DCMD_##flag ? #flag" " : "") + +static int dbg_show_descriptors(struct seq_file *s, void *p) +{ + int pos = 0; + int chan = (int)s->private; + int i, max_show = 20, burst, width; + u32 dcmd; + unsigned long phys_desc; + struct pxa_dma_desc *desc; + unsigned long flags; + + spin_lock_irqsave(&dma_channels[chan].lock, flags); + phys_desc = DDADR(chan); + + pos += seq_printf(s, "DMA channel %d descriptors :\n", chan); + pos += seq_printf(s, "[%03d] First descriptor unknown\n", 0); + for (i = 1; i < max_show && is_phys_valid(phys_desc); i++) { + desc = phys_to_virt(phys_desc); + dcmd = desc->dcmd; + burst = dbg_burst_from_dcmd(dcmd); + width = (1 << ((dcmd >> 14) & 0x3)) >> 1; + + pos += seq_printf(s, "[%03d] Desc at %08lx(virt %p)\n", + i, phys_desc, desc); + pos += seq_printf(s, "\tDDADR = %08x\n", desc->ddadr); + pos += seq_printf(s, "\tDSADR = %08x\n", desc->dsadr); + pos += seq_printf(s, "\tDTADR = %08x\n", desc->dtadr); + pos += seq_printf(s, "\tDCMD = %08x (%s%s%s%s%s%s%sburst=%d" + " width=%d len=%d)\n", + dcmd, + DCMD_STR(INCSRCADDR), DCMD_STR(INCTRGADDR), + DCMD_STR(FLOWSRC), DCMD_STR(FLOWTRG), + DCMD_STR(STARTIRQEN), DCMD_STR(ENDIRQEN), + DCMD_STR(ENDIAN), burst, width, + dcmd & DCMD_LENGTH); + phys_desc = desc->ddadr; + } + if (i == max_show) + pos += seq_printf(s, "[%03d] Desc at %08lx ... max display reached\n", + i, phys_desc); + else + pos += seq_printf(s, "[%03d] Desc at %08lx is %s\n", + i, phys_desc, phys_desc == DDADR_STOP ? + "DDADR_STOP" : "invalid"); + + spin_unlock_irqrestore(&dma_channels[chan].lock, flags); + return pos; +} + +static int dbg_show_chan_state(struct seq_file *s, void *p) +{ + int pos = 0; + int chan = (int)s->private; + u32 dcsr, dcmd; + int burst, width; + static char *str_prio[] = { "high", "normal", "low" }; + + dcsr = DCSR(chan); + dcmd = DCMD(chan); + burst = dbg_burst_from_dcmd(dcmd); + width = (1 << ((dcmd >> 14) & 0x3)) >> 1; + + pos += seq_printf(s, "DMA channel %d\n", chan); + pos += seq_printf(s, "\tPriority : %s\n", + str_prio[dma_channels[chan].prio]); + pos += seq_printf(s, "\tUnaligned transfer bit: %s\n", + DALGN & (1 << chan) ? "yes" : "no"); + pos += seq_printf(s, "\tDCSR = %08x (%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s)\n", + dcsr, DCSR_STR(RUN), DCSR_STR(NODESC), + DCSR_STR(STOPIRQEN), DCSR_STR(EORIRQEN), + DCSR_STR(EORJMPEN), DCSR_STR(EORSTOPEN), + DCSR_STR(SETCMPST), DCSR_STR(CLRCMPST), + DCSR_STR(CMPST), DCSR_STR(EORINTR), DCSR_STR(REQPEND), + DCSR_STR(STOPSTATE), DCSR_STR(ENDINTR), + DCSR_STR(STARTINTR), DCSR_STR(BUSERR)); + + pos += seq_printf(s, "\tDCMD = %08x (%s%s%s%s%s%s%sburst=%d width=%d" + " len=%d)\n", + dcmd, + DCMD_STR(INCSRCADDR), DCMD_STR(INCTRGADDR), + DCMD_STR(FLOWSRC), DCMD_STR(FLOWTRG), + DCMD_STR(STARTIRQEN), DCMD_STR(ENDIRQEN), + DCMD_STR(ENDIAN), burst, width, dcmd & DCMD_LENGTH); + pos += seq_printf(s, "\tDSADR = %08x\n", DSADR(chan)); + pos += seq_printf(s, "\tDTADR = %08x\n", DTADR(chan)); + pos += seq_printf(s, "\tDDADR = %08x\n", DDADR(chan)); + return pos; +} + +static int dbg_show_state(struct seq_file *s, void *p) +{ + int pos = 0; + + /* basic device status */ + pos += seq_printf(s, "DMA engine status\n"); + pos += seq_printf(s, "\tChannel number: %d\n", num_dma_channels); + + return pos; +} + +#define DBGFS_FUNC_DECL(name) \ +static int dbg_open_##name(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, dbg_show_##name, inode->i_private); \ +} \ +static const struct file_operations dbg_fops_##name = { \ + .owner = THIS_MODULE, \ + .open = dbg_open_##name, \ + .llseek = seq_lseek, \ + .read = seq_read, \ + .release = single_release, \ +} + +DBGFS_FUNC_DECL(state); +DBGFS_FUNC_DECL(chan_state); +DBGFS_FUNC_DECL(descriptors); +DBGFS_FUNC_DECL(requester_chan); + +static struct dentry *pxa_dma_dbg_alloc_chan(int ch, struct dentry *chandir) +{ + char chan_name[11]; + struct dentry *chan, *chan_state = NULL, *chan_descr = NULL; + struct dentry *chan_reqs = NULL; + void *dt; + + scnprintf(chan_name, sizeof(chan_name), "%d", ch); + chan = debugfs_create_dir(chan_name, chandir); + dt = (void *)ch; + + if (chan) + chan_state = debugfs_create_file("state", 0400, chan, dt, + &dbg_fops_chan_state); + if (chan_state) + chan_descr = debugfs_create_file("descriptors", 0400, chan, dt, + &dbg_fops_descriptors); + if (chan_descr) + chan_reqs = debugfs_create_file("requesters", 0400, chan, dt, + &dbg_fops_requester_chan); + if (!chan_reqs) + goto err_state; + + return chan; + +err_state: + debugfs_remove_recursive(chan); + return NULL; +} + +static void pxa_dma_init_debugfs(void) +{ + int i; + struct dentry *chandir; + + dbgfs_root = debugfs_create_dir(DMA_DEBUG_NAME, NULL); + if (IS_ERR(dbgfs_root) || !dbgfs_root) + goto err_root; + + dbgfs_state = debugfs_create_file("state", 0400, dbgfs_root, NULL, + &dbg_fops_state); + if (!dbgfs_state) + goto err_state; + + dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels, + GFP_KERNEL); + if (!dbgfs_state) + goto err_alloc; + + chandir = debugfs_create_dir("channels", dbgfs_root); + if (!chandir) + goto err_chandir; + + for (i = 0; i < num_dma_channels; i++) { + dbgfs_chan[i] = pxa_dma_dbg_alloc_chan(i, chandir); + if (!dbgfs_chan[i]) + goto err_chans; + } + + return; +err_chans: +err_chandir: + kfree(dbgfs_chan); +err_alloc: +err_state: + debugfs_remove_recursive(dbgfs_root); +err_root: + pr_err("pxa_dma: debugfs is not available\n"); +} + +static void __exit pxa_dma_cleanup_debugfs(void) +{ + debugfs_remove_recursive(dbgfs_root); +} +#else +static inline void pxa_dma_init_debugfs(void) {} +static inline void pxa_dma_cleanup_debugfs(void) {} +#endif + int pxa_request_dma (char *name, pxa_dma_prio prio, void (*irq_handler)(int, void *), void *data) @@ -71,6 +315,7 @@ int pxa_request_dma (char *name, pxa_dma_prio prio, local_irq_restore(flags); return i; } +EXPORT_SYMBOL(pxa_request_dma); void pxa_free_dma (int dma_ch) { @@ -88,24 +333,26 @@ void pxa_free_dma (int dma_ch) dma_channels[dma_ch].name = NULL; local_irq_restore(flags); } +EXPORT_SYMBOL(pxa_free_dma); static irqreturn_t dma_irq_handler(int irq, void *dev_id) { int i, dint = DINT; + struct dma_channel *channel; - for (i = 0; i < num_dma_channels; i++) { - if (dint & (1 << i)) { - struct dma_channel *channel = &dma_channels[i]; - if (channel->name && channel->irq_handler) { - channel->irq_handler(i, channel->data); - } else { - /* - * IRQ for an unregistered DMA channel: - * let's clear the interrupts and disable it. - */ - printk (KERN_WARNING "spurious IRQ for DMA channel %d\n", i); - DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR; - } + while (dint) { + i = __ffs(dint); + dint &= (dint - 1); + channel = &dma_channels[i]; + if (channel->name && channel->irq_handler) { + channel->irq_handler(i, channel->data); + } else { + /* + * IRQ for an unregistered DMA channel: + * let's clear the interrupts and disable it. + */ + printk (KERN_WARNING "spurious IRQ for DMA channel %d\n", i); + DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR; } } return IRQ_HANDLED; @@ -127,6 +374,7 @@ int __init pxa_init_dma(int irq, int num_ch) for (i = 0; i < num_ch; i++) { DCSR(i) = 0; dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW); + spin_lock_init(&dma_channels[i].lock); } ret = request_irq(irq, dma_irq_handler, IRQF_DISABLED, "DMA", NULL); @@ -135,10 +383,9 @@ int __init pxa_init_dma(int irq, int num_ch) kfree(dma_channels); return ret; } - num_dma_channels = num_ch; + + pxa_dma_init_debugfs(); + return 0; } - -EXPORT_SYMBOL(pxa_request_dma); -EXPORT_SYMBOL(pxa_free_dma); diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h index 64019464c8db..22086e696e8e 100644 --- a/arch/arm/plat-pxa/include/plat/mfp.h +++ b/arch/arm/plat-pxa/include/plat/mfp.h @@ -150,6 +150,74 @@ enum { MFP_PIN_GPIO125, MFP_PIN_GPIO126, MFP_PIN_GPIO127, + + MFP_PIN_GPIO128, + MFP_PIN_GPIO129, + MFP_PIN_GPIO130, + MFP_PIN_GPIO131, + MFP_PIN_GPIO132, + MFP_PIN_GPIO133, + MFP_PIN_GPIO134, + MFP_PIN_GPIO135, + MFP_PIN_GPIO136, + MFP_PIN_GPIO137, + MFP_PIN_GPIO138, + MFP_PIN_GPIO139, + MFP_PIN_GPIO140, + MFP_PIN_GPIO141, + MFP_PIN_GPIO142, + MFP_PIN_GPIO143, + MFP_PIN_GPIO144, + MFP_PIN_GPIO145, + MFP_PIN_GPIO146, + MFP_PIN_GPIO147, + MFP_PIN_GPIO148, + MFP_PIN_GPIO149, + MFP_PIN_GPIO150, + MFP_PIN_GPIO151, + MFP_PIN_GPIO152, + MFP_PIN_GPIO153, + MFP_PIN_GPIO154, + MFP_PIN_GPIO155, + MFP_PIN_GPIO156, + MFP_PIN_GPIO157, + MFP_PIN_GPIO158, + MFP_PIN_GPIO159, + MFP_PIN_GPIO160, + MFP_PIN_GPIO161, + MFP_PIN_GPIO162, + MFP_PIN_GPIO163, + MFP_PIN_GPIO164, + MFP_PIN_GPIO165, + MFP_PIN_GPIO166, + MFP_PIN_GPIO167, + MFP_PIN_GPIO168, + MFP_PIN_GPIO169, + MFP_PIN_GPIO170, + MFP_PIN_GPIO171, + MFP_PIN_GPIO172, + MFP_PIN_GPIO173, + MFP_PIN_GPIO174, + MFP_PIN_GPIO175, + MFP_PIN_GPIO176, + MFP_PIN_GPIO177, + MFP_PIN_GPIO178, + MFP_PIN_GPIO179, + MFP_PIN_GPIO180, + MFP_PIN_GPIO181, + MFP_PIN_GPIO182, + MFP_PIN_GPIO183, + MFP_PIN_GPIO184, + MFP_PIN_GPIO185, + MFP_PIN_GPIO186, + MFP_PIN_GPIO187, + MFP_PIN_GPIO188, + MFP_PIN_GPIO189, + MFP_PIN_GPIO190, + MFP_PIN_GPIO191, + + MFP_PIN_GPIO255 = 255, + MFP_PIN_GPIO0_2, MFP_PIN_GPIO1_2, MFP_PIN_GPIO2_2, @@ -325,8 +393,9 @@ typedef unsigned long mfp_cfg_t; #define MFP_PULL_LOW (0x1 << 21) #define MFP_PULL_HIGH (0x2 << 21) #define MFP_PULL_BOTH (0x3 << 21) -#define MFP_PULL_MASK (0x3 << 21) -#define MFP_PULL(x) (((x) >> 21) & 0x3) +#define MFP_PULL_FLOAT (0x4 << 21) +#define MFP_PULL_MASK (0x7 << 21) +#define MFP_PULL(x) (((x) >> 21) & 0x7) #define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_DEFAULT |\ MFP_LPM_EDGE_NONE | MFP_PULL_NONE) diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c index e716c622a17c..9405d0379c85 100644 --- a/arch/arm/plat-pxa/mfp.c +++ b/arch/arm/plat-pxa/mfp.c @@ -77,11 +77,13 @@ * MFPR_PULL_LOW 1 0 1 * MFPR_PULL_HIGH 1 1 0 * MFPR_PULL_BOTH 1 1 1 + * MFPR_PULL_FLOAT 1 0 0 */ #define MFPR_PULL_NONE (0) #define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN) #define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN) #define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN) +#define MFPR_PULL_FLOAT (MFPR_PULL_SEL) /* mfp_spin_lock is used to ensure that MFP register configuration * (most likely a read-modify-write operation) is atomic, and that @@ -116,6 +118,7 @@ static const unsigned long mfpr_pull[] = { MFPR_PULL_LOW, MFPR_PULL_HIGH, MFPR_PULL_BOTH, + MFPR_PULL_FLOAT, }; /* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */ diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 8206442fbabd..834a03414900 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -460,8 +460,8 @@ config I2C_PNX will be called i2c-pnx. config I2C_PXA - tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)" - depends on EXPERIMENTAL && ARCH_PXA + tristate "Intel PXA2XX I2C adapter" + depends on ARCH_PXA || ARCH_MMP help If you have devices in the PXA I2C bus, say yes to this option. This driver can also be built as a module. If so, the module diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 8741d0f5146a..3d1e5329da12 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -22,12 +22,13 @@ #include <linux/clk.h> #include <linux/scatterlist.h> #include <linux/gpio.h> +#include <linux/amba/mmci.h> +#include <linux/regulator/consumer.h> #include <asm/cacheflush.h> #include <asm/div64.h> #include <asm/io.h> #include <asm/sizes.h> -#include <asm/mach/mmc.h> #include "mmci.h" @@ -38,6 +39,36 @@ static unsigned int fmax = 515633; +/* + * This must be called with host->lock held + */ +static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired) +{ + u32 clk = 0; + + if (desired) { + if (desired >= host->mclk) { + clk = MCI_CLK_BYPASS; + host->cclk = host->mclk; + } else { + clk = host->mclk / (2 * desired) - 1; + if (clk >= 256) + clk = 255; + host->cclk = host->mclk / (2 * (clk + 1)); + } + if (host->hw_designer == 0x80) + clk |= MCI_FCEN; /* Bug fix in ST IP block */ + clk |= MCI_CLK_ENABLE; + /* This hasn't proven to be worthwhile */ + /* clk |= MCI_CLK_PWRSAVE; */ + } + + if (host->mmc->ios.bus_width == MMC_BUS_WIDTH_4) + clk |= MCI_WIDE_BUS; + + writel(clk, host->base + MMCICLOCK); +} + static void mmci_request_end(struct mmci_host *host, struct mmc_request *mrq) { @@ -419,30 +450,31 @@ static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq) static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) { struct mmci_host *host = mmc_priv(mmc); - u32 clk = 0, pwr = 0; - - if (ios->clock) { - if (ios->clock >= host->mclk) { - clk = MCI_CLK_BYPASS; - host->cclk = host->mclk; - } else { - clk = host->mclk / (2 * ios->clock) - 1; - if (clk >= 256) - clk = 255; - host->cclk = host->mclk / (2 * (clk + 1)); - } - if (host->hw_designer == AMBA_VENDOR_ST) - clk |= MCI_FCEN; /* Bug fix in ST IP block */ - clk |= MCI_CLK_ENABLE; - } - - if (host->plat->translate_vdd) - pwr |= host->plat->translate_vdd(mmc_dev(mmc), ios->vdd); + u32 pwr = 0; + unsigned long flags; switch (ios->power_mode) { case MMC_POWER_OFF: + if(host->vcc && + regulator_is_enabled(host->vcc)) + regulator_disable(host->vcc); break; case MMC_POWER_UP: +#ifdef CONFIG_REGULATOR + if (host->vcc) + /* This implicitly enables the regulator */ + mmc_regulator_set_ocr(host->vcc, ios->vdd); +#endif + /* + * The translate_vdd function is not used if you have + * an external regulator, or your design is really weird. + * Using it would mean sending in power control BOTH using + * a regulator AND the 4 MMCIPWR bits. If we don't have + * a regulator, we might have some other platform specific + * power control behind this translate function. + */ + if (!host->vcc && host->plat->translate_vdd) + pwr |= host->plat->translate_vdd(mmc_dev(mmc), ios->vdd); /* The ST version does not have this, fall through to POWER_ON */ if (host->hw_designer != AMBA_VENDOR_ST) { pwr |= MCI_PWR_UP; @@ -465,12 +497,16 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) } } - writel(clk, host->base + MMCICLOCK); + spin_lock_irqsave(&host->lock, flags); + + mmci_set_clkreg(host, ios->clock); if (host->pwr != pwr) { host->pwr = pwr; writel(pwr, host->base + MMCIPOWER); } + + spin_unlock_irqrestore(&host->lock, flags); } static int mmci_get_ro(struct mmc_host *mmc) @@ -517,7 +553,7 @@ static void mmci_check_status(unsigned long data) static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) { - struct mmc_platform_data *plat = dev->dev.platform_data; + struct mmci_platform_data *plat = dev->dev.platform_data; struct mmci_host *host; struct mmc_host *mmc; int ret; @@ -583,7 +619,30 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) mmc->ops = &mmci_ops; mmc->f_min = (host->mclk + 511) / 512; mmc->f_max = min(host->mclk, fmax); - mmc->ocr_avail = plat->ocr_mask; +#ifdef CONFIG_REGULATOR + /* If we're using the regulator framework, try to fetch a regulator */ + host->vcc = regulator_get(&dev->dev, "vmmc"); + if (IS_ERR(host->vcc)) + host->vcc = NULL; + else { + int mask = mmc_regulator_get_ocrmask(host->vcc); + + if (mask < 0) + dev_err(&dev->dev, "error getting OCR mask (%d)\n", + mask); + else { + host->mmc->ocr_avail = (u32) mask; + if (plat->ocr_mask) + dev_warn(&dev->dev, + "Provided ocr_mask/setpower will not be used " + "(using regulator instead)\n"); + } + } +#endif + /* Fall back to platform data if no regulator is found */ + if (host->vcc == NULL) + mmc->ocr_avail = plat->ocr_mask; + mmc->caps = plat->capabilities; /* * We can do SGIO @@ -720,6 +779,10 @@ static int __devexit mmci_remove(struct amba_device *dev) clk_disable(host->clk); clk_put(host->clk); + if (regulator_is_enabled(host->vcc)) + regulator_disable(host->vcc); + regulator_put(host->vcc); + mmc_free_host(mmc); amba_release_regions(dev); diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 839f264c9725..1ceb9a90f59b 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -161,7 +161,7 @@ struct mmci_host { unsigned int mclk; unsigned int cclk; u32 pwr; - struct mmc_platform_data *plat; + struct mmci_platform_data *plat; u8 hw_designer; u8 hw_revision:4; @@ -175,6 +175,7 @@ struct mmci_host { struct scatterlist *sg_ptr; unsigned int sg_off; unsigned int size; + struct regulator *vcc; }; static inline void mmci_init_sg(struct mmci_host *host, struct mmc_data *data) diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index e55ac792d68c..5e0b1529964d 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -28,6 +28,7 @@ #include <linux/mmc/host.h> #include <linux/io.h> #include <linux/regulator/consumer.h> +#include <linux/gpio.h> #include <asm/sizes.h> @@ -96,10 +97,18 @@ static inline void pxamci_init_ocr(struct pxamci_host *host) static inline void pxamci_set_power(struct pxamci_host *host, unsigned int vdd) { + int on; + #ifdef CONFIG_REGULATOR if (host->vcc) mmc_regulator_set_ocr(host->vcc, vdd); #endif + if (!host->vcc && host->pdata && + gpio_is_valid(host->pdata->gpio_power)) { + on = ((1 << vdd) & host->pdata->ocr_mask); + gpio_set_value(host->pdata->gpio_power, + !!on ^ host->pdata->gpio_power_invert); + } if (!host->vcc && host->pdata && host->pdata->setpower) host->pdata->setpower(mmc_dev(host->mmc), vdd); } @@ -421,6 +430,12 @@ static int pxamci_get_ro(struct mmc_host *mmc) { struct pxamci_host *host = mmc_priv(mmc); + if (host->pdata && gpio_is_valid(host->pdata->gpio_card_ro)) { + if (host->pdata->gpio_card_ro_invert) + return !gpio_get_value(host->pdata->gpio_card_ro); + else + return gpio_get_value(host->pdata->gpio_card_ro); + } if (host->pdata && host->pdata->get_ro) return !!host->pdata->get_ro(mmc_dev(mmc)); /* @@ -534,7 +549,7 @@ static int pxamci_probe(struct platform_device *pdev) struct mmc_host *mmc; struct pxamci_host *host = NULL; struct resource *r, *dmarx, *dmatx; - int ret, irq; + int ret, irq, gpio_cd = -1, gpio_ro = -1, gpio_power = -1; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); irq = platform_get_irq(pdev, 0); @@ -661,13 +676,63 @@ static int pxamci_probe(struct platform_device *pdev) } host->dma_drcmrtx = dmatx->start; + if (host->pdata) { + gpio_cd = host->pdata->gpio_card_detect; + gpio_ro = host->pdata->gpio_card_ro; + gpio_power = host->pdata->gpio_power; + } + if (gpio_is_valid(gpio_power)) { + ret = gpio_request(gpio_power, "mmc card power"); + if (ret) { + dev_err(&pdev->dev, "Failed requesting gpio_power %d\n", gpio_power); + goto out; + } + gpio_direction_output(gpio_power, + host->pdata->gpio_power_invert); + } + if (gpio_is_valid(gpio_ro)) { + ret = gpio_request(gpio_ro, "mmc card read only"); + if (ret) { + dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_power); + goto err_gpio_ro; + } + gpio_direction_input(gpio_ro); + } + if (gpio_is_valid(gpio_cd)) { + ret = gpio_request(gpio_cd, "mmc card detect"); + if (ret) { + dev_err(&pdev->dev, "Failed requesting gpio_cd %d\n", gpio_power); + goto err_gpio_cd; + } + gpio_direction_input(gpio_cd); + + ret = request_irq(gpio_to_irq(gpio_cd), pxamci_detect_irq, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "mmc card detect", mmc); + if (ret) { + dev_err(&pdev->dev, "failed to request card detect IRQ\n"); + goto err_request_irq; + } + } + if (host->pdata && host->pdata->init) host->pdata->init(&pdev->dev, pxamci_detect_irq, mmc); + if (gpio_is_valid(gpio_power) && host->pdata->setpower) + dev_warn(&pdev->dev, "gpio_power and setpower() both defined\n"); + if (gpio_is_valid(gpio_ro) && host->pdata->get_ro) + dev_warn(&pdev->dev, "gpio_ro and get_ro() both defined\n"); + mmc_add_host(mmc); return 0; +err_request_irq: + gpio_free(gpio_cd); +err_gpio_cd: + gpio_free(gpio_ro); +err_gpio_ro: + gpio_free(gpio_power); out: if (host) { if (host->dma >= 0) @@ -688,12 +753,26 @@ static int pxamci_probe(struct platform_device *pdev) static int pxamci_remove(struct platform_device *pdev) { struct mmc_host *mmc = platform_get_drvdata(pdev); + int gpio_cd = -1, gpio_ro = -1, gpio_power = -1; platform_set_drvdata(pdev, NULL); if (mmc) { struct pxamci_host *host = mmc_priv(mmc); + if (host->pdata) { + gpio_cd = host->pdata->gpio_card_detect; + gpio_ro = host->pdata->gpio_card_ro; + gpio_power = host->pdata->gpio_power; + } + if (gpio_is_valid(gpio_cd)) { + free_irq(gpio_to_irq(gpio_cd), mmc); + gpio_free(gpio_cd); + } + if (gpio_is_valid(gpio_ro)) + gpio_free(gpio_ro); + if (gpio_is_valid(gpio_power)) + gpio_free(gpio_power); if (host->vcc) regulator_put(host->vcc); @@ -725,20 +804,20 @@ static int pxamci_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int pxamci_suspend(struct platform_device *dev, pm_message_t state) +static int pxamci_suspend(struct device *dev) { - struct mmc_host *mmc = platform_get_drvdata(dev); + struct mmc_host *mmc = dev_get_drvdata(dev); int ret = 0; if (mmc) - ret = mmc_suspend_host(mmc, state); + ret = mmc_suspend_host(mmc, PMSG_SUSPEND); return ret; } -static int pxamci_resume(struct platform_device *dev) +static int pxamci_resume(struct device *dev) { - struct mmc_host *mmc = platform_get_drvdata(dev); + struct mmc_host *mmc = dev_get_drvdata(dev); int ret = 0; if (mmc) @@ -746,19 +825,22 @@ static int pxamci_resume(struct platform_device *dev) return ret; } -#else -#define pxamci_suspend NULL -#define pxamci_resume NULL + +static struct dev_pm_ops pxamci_pm_ops = { + .suspend = pxamci_suspend, + .resume = pxamci_resume, +}; #endif static struct platform_driver pxamci_driver = { .probe = pxamci_probe, .remove = pxamci_remove, - .suspend = pxamci_suspend, - .resume = pxamci_resume, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &pxamci_pm_ops, +#endif }, }; diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 1445e5865196..84db145d2b59 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -17,6 +17,7 @@ #include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/gpio.h> #include <net/irda/irda.h> #include <net/irda/irmod.h> @@ -163,6 +164,22 @@ inline static void pxa_irda_fir_dma_tx_start(struct pxa_irda *si) } /* + * Set the IrDA communications mode. + */ +static void pxa_irda_set_mode(struct pxa_irda *si, int mode) +{ + if (si->pdata->transceiver_mode) + si->pdata->transceiver_mode(si->dev, mode); + else { + if (gpio_is_valid(si->pdata->gpio_pwdown)) + gpio_set_value(si->pdata->gpio_pwdown, + !(mode & IR_OFF) ^ + !si->pdata->gpio_pwdown_inverted); + pxa2xx_transceiver_mode(si->dev, mode); + } +} + +/* * Set the IrDA communications speed. */ static int pxa_irda_set_speed(struct pxa_irda *si, int speed) @@ -188,7 +205,7 @@ static int pxa_irda_set_speed(struct pxa_irda *si, int speed) pxa_irda_disable_clk(si); /* set board transceiver to SIR mode */ - si->pdata->transceiver_mode(si->dev, IR_SIRMODE); + pxa_irda_set_mode(si, IR_SIRMODE); /* enable the STUART clock */ pxa_irda_enable_sirclk(si); @@ -222,7 +239,7 @@ static int pxa_irda_set_speed(struct pxa_irda *si, int speed) ICCR0 = 0; /* set board transceiver to FIR mode */ - si->pdata->transceiver_mode(si->dev, IR_FIRMODE); + pxa_irda_set_mode(si, IR_FIRMODE); /* enable the FICP clock */ pxa_irda_enable_firclk(si); @@ -641,7 +658,7 @@ static void pxa_irda_shutdown(struct pxa_irda *si) local_irq_restore(flags); /* power off board transceiver */ - si->pdata->transceiver_mode(si->dev, IR_OFF); + pxa_irda_set_mode(si, IR_OFF); printk(KERN_DEBUG "pxa_ir: irda shutdown\n"); } @@ -849,10 +866,26 @@ static int pxa_irda_probe(struct platform_device *pdev) if (err) goto err_mem_5; - if (si->pdata->startup) + if (gpio_is_valid(si->pdata->gpio_pwdown)) { + err = gpio_request(si->pdata->gpio_pwdown, "IrDA switch"); + if (err) + goto err_startup; + err = gpio_direction_output(si->pdata->gpio_pwdown, + !si->pdata->gpio_pwdown_inverted); + if (err) { + gpio_free(si->pdata->gpio_pwdown); + goto err_startup; + } + } + + if (si->pdata->startup) { err = si->pdata->startup(si->dev); - if (err) - goto err_startup; + if (err) + goto err_startup; + } + + if (gpio_is_valid(si->pdata->gpio_pwdown) && si->pdata->startup) + dev_warn(si->dev, "gpio_pwdown and startup() both defined!\n"); dev->netdev_ops = &pxa_irda_netdev_ops; @@ -903,6 +936,8 @@ static int pxa_irda_remove(struct platform_device *_dev) if (dev) { struct pxa_irda *si = netdev_priv(dev); unregister_netdev(dev); + if (gpio_is_valid(si->pdata->gpio_pwdown)) + gpio_free(si->pdata->gpio_pwdown); if (si->pdata->shutdown) si->pdata->shutdown(si->dev); kfree(si->tx_buff.head); diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 047394d98ac2..3247828aa203 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -71,6 +71,7 @@ pxa2xx-obj-$(CONFIG_MACH_ARMCORE) += pxa2xx_cm_x2xx_cs.o pxa2xx-obj-$(CONFIG_ARCH_VIPER) += pxa2xx_viper.o pxa2xx-obj-$(CONFIG_TRIZEPS_PCMCIA) += pxa2xx_trizeps4.o pxa2xx-obj-$(CONFIG_MACH_PALMTX) += pxa2xx_palmtx.o +pxa2xx-obj-$(CONFIG_MACH_PALMTC) += pxa2xx_palmtc.o pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa2xx_palmld.o pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index c49a7269f6d1..87e22ef8eb02 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -300,25 +300,29 @@ static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev) return soc_common_drv_pcmcia_remove(&dev->dev); } -static int pxa2xx_drv_pcmcia_suspend(struct platform_device *dev, pm_message_t state) +static int pxa2xx_drv_pcmcia_suspend(struct device *dev) { - return pcmcia_socket_dev_suspend(&dev->dev, state); + return pcmcia_socket_dev_suspend(dev, PMSG_SUSPEND); } -static int pxa2xx_drv_pcmcia_resume(struct platform_device *dev) +static int pxa2xx_drv_pcmcia_resume(struct device *dev) { - pxa2xx_configure_sockets(&dev->dev); - return pcmcia_socket_dev_resume(&dev->dev); + pxa2xx_configure_sockets(dev); + return pcmcia_socket_dev_resume(dev); } +static struct dev_pm_ops pxa2xx_drv_pcmcia_pm_ops = { + .suspend = pxa2xx_drv_pcmcia_suspend, + .resume = pxa2xx_drv_pcmcia_resume, +}; + static struct platform_driver pxa2xx_pcmcia_driver = { .probe = pxa2xx_drv_pcmcia_probe, .remove = pxa2xx_drv_pcmcia_remove, - .suspend = pxa2xx_drv_pcmcia_suspend, - .resume = pxa2xx_drv_pcmcia_resume, .driver = { .name = "pxa2xx-pcmcia", .owner = THIS_MODULE, + .pm = &pxa2xx_drv_pcmcia_pm_ops, }, }; diff --git a/drivers/pcmcia/pxa2xx_palmtc.c b/drivers/pcmcia/pxa2xx_palmtc.c new file mode 100644 index 000000000000..3a8993ed5621 --- /dev/null +++ b/drivers/pcmcia/pxa2xx_palmtc.c @@ -0,0 +1,230 @@ +/* + * linux/drivers/pcmcia/pxa2xx_palmtc.c + * + * Driver for Palm Tungsten|C PCMCIA + * + * Copyright (C) 2008 Alex Osborne <ato@meshy.org> + * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <linux/delay.h> + +#include <asm/mach-types.h> +#include <mach/palmtc.h> +#include "soc_common.h" + +static int palmtc_pcmcia_hw_init(struct soc_pcmcia_socket *skt) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_POWER1, "PCMCIA PWR1"); + if (ret) + goto err1; + ret = gpio_direction_output(GPIO_NR_PALMTC_PCMCIA_POWER1, 0); + if (ret) + goto err2; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_POWER2, "PCMCIA PWR2"); + if (ret) + goto err2; + ret = gpio_direction_output(GPIO_NR_PALMTC_PCMCIA_POWER2, 0); + if (ret) + goto err3; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_POWER3, "PCMCIA PWR3"); + if (ret) + goto err3; + ret = gpio_direction_output(GPIO_NR_PALMTC_PCMCIA_POWER3, 0); + if (ret) + goto err4; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_RESET, "PCMCIA RST"); + if (ret) + goto err4; + ret = gpio_direction_output(GPIO_NR_PALMTC_PCMCIA_RESET, 1); + if (ret) + goto err5; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_READY, "PCMCIA RDY"); + if (ret) + goto err5; + ret = gpio_direction_input(GPIO_NR_PALMTC_PCMCIA_READY); + if (ret) + goto err6; + + ret = gpio_request(GPIO_NR_PALMTC_PCMCIA_PWRREADY, "PCMCIA PWRRDY"); + if (ret) + goto err6; + ret = gpio_direction_input(GPIO_NR_PALMTC_PCMCIA_PWRREADY); + if (ret) + goto err7; + + skt->irq = IRQ_GPIO(GPIO_NR_PALMTC_PCMCIA_READY); + return 0; + +err7: + gpio_free(GPIO_NR_PALMTC_PCMCIA_PWRREADY); +err6: + gpio_free(GPIO_NR_PALMTC_PCMCIA_READY); +err5: + gpio_free(GPIO_NR_PALMTC_PCMCIA_RESET); +err4: + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER3); +err3: + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER2); +err2: + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER1); +err1: + return ret; +} + +static void palmtc_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) +{ + gpio_free(GPIO_NR_PALMTC_PCMCIA_PWRREADY); + gpio_free(GPIO_NR_PALMTC_PCMCIA_READY); + gpio_free(GPIO_NR_PALMTC_PCMCIA_RESET); + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER3); + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER2); + gpio_free(GPIO_NR_PALMTC_PCMCIA_POWER1); +} + +static void palmtc_pcmcia_socket_state(struct soc_pcmcia_socket *skt, + struct pcmcia_state *state) +{ + state->detect = 1; /* always inserted */ + state->ready = !!gpio_get_value(GPIO_NR_PALMTC_PCMCIA_READY); + state->bvd1 = 1; + state->bvd2 = 1; + state->wrprot = 0; + state->vs_3v = 1; + state->vs_Xv = 0; +} + +static int palmtc_wifi_powerdown(void) +{ + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 1); + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER2, 0); + mdelay(40); + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER1, 0); + return 0; +} + +static int palmtc_wifi_powerup(void) +{ + int timeout = 50; + + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER3, 1); + mdelay(50); + + /* Power up the card, 1.8V first, after a while 3.3V */ + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER1, 1); + mdelay(100); + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER2, 1); + + /* Wait till the card is ready */ + while (!gpio_get_value(GPIO_NR_PALMTC_PCMCIA_PWRREADY) && + timeout) { + mdelay(1); + timeout--; + } + + /* Power down the WiFi in case of error */ + if (!timeout) { + palmtc_wifi_powerdown(); + return 1; + } + + /* Reset the card */ + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 1); + mdelay(20); + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 0); + mdelay(25); + + gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER3, 0); + + return 0; +} + +static int palmtc_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, + const socket_state_t *state) +{ + int ret = 1; + + if (state->Vcc == 0) + ret = palmtc_wifi_powerdown(); + else if (state->Vcc == 33) + ret = palmtc_wifi_powerup(); + + return ret; +} + +static void palmtc_pcmcia_socket_init(struct soc_pcmcia_socket *skt) +{ +} + +static void palmtc_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) +{ +} + +static struct pcmcia_low_level palmtc_pcmcia_ops = { + .owner = THIS_MODULE, + + .first = 0, + .nr = 1, + + .hw_init = palmtc_pcmcia_hw_init, + .hw_shutdown = palmtc_pcmcia_hw_shutdown, + + .socket_state = palmtc_pcmcia_socket_state, + .configure_socket = palmtc_pcmcia_configure_socket, + + .socket_init = palmtc_pcmcia_socket_init, + .socket_suspend = palmtc_pcmcia_socket_suspend, +}; + +static struct platform_device *palmtc_pcmcia_device; + +static int __init palmtc_pcmcia_init(void) +{ + int ret; + + if (!machine_is_palmtc()) + return -ENODEV; + + palmtc_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); + if (!palmtc_pcmcia_device) + return -ENOMEM; + + ret = platform_device_add_data(palmtc_pcmcia_device, &palmtc_pcmcia_ops, + sizeof(palmtc_pcmcia_ops)); + + if (!ret) + ret = platform_device_add(palmtc_pcmcia_device); + + if (ret) + platform_device_put(palmtc_pcmcia_device); + + return ret; +} + +static void __exit palmtc_pcmcia_exit(void) +{ + platform_device_unregister(palmtc_pcmcia_device); +} + +module_init(palmtc_pcmcia_init); +module_exit(palmtc_pcmcia_exit); + +MODULE_AUTHOR("Alex Osborne <ato@meshy.org>," + " Marek Vasut <marek.vasut@gmail.com>"); +MODULE_DESCRIPTION("PCMCIA support for Palm Tungsten|C"); +MODULE_ALIAS("platform:pxa2xx-pcmcia"); +MODULE_LICENSE("GPL"); diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index bb8cc05605ac..747ca194fad4 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -438,34 +438,37 @@ static int __exit pxa_rtc_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int pxa_rtc_suspend(struct platform_device *pdev, pm_message_t state) +static int pxa_rtc_suspend(struct device *dev) { - struct pxa_rtc *pxa_rtc = platform_get_drvdata(pdev); + struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev); - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) enable_irq_wake(pxa_rtc->irq_Alrm); return 0; } -static int pxa_rtc_resume(struct platform_device *pdev) +static int pxa_rtc_resume(struct device *dev) { - struct pxa_rtc *pxa_rtc = platform_get_drvdata(pdev); + struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev); - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) disable_irq_wake(pxa_rtc->irq_Alrm); return 0; } -#else -#define pxa_rtc_suspend NULL -#define pxa_rtc_resume NULL + +static struct dev_pm_ops pxa_rtc_pm_ops = { + .suspend = pxa_rtc_suspend, + .resume = pxa_rtc_resume, +}; #endif static struct platform_driver pxa_rtc_driver = { .remove = __exit_p(pxa_rtc_remove), - .suspend = pxa_rtc_suspend, - .resume = pxa_rtc_resume, .driver = { - .name = "pxa-rtc", + .name = "pxa-rtc", +#ifdef CONFIG_PM + .pm = &pxa_rtc_pm_ops, +#endif }, }; diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 021b2928f0b9..29f98a70586e 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -393,31 +393,34 @@ static int sa1100_rtc_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int sa1100_rtc_suspend(struct platform_device *pdev, pm_message_t state) +static int sa1100_rtc_suspend(struct device *dev) { - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) enable_irq_wake(IRQ_RTCAlrm); return 0; } -static int sa1100_rtc_resume(struct platform_device *pdev) +static int sa1100_rtc_resume(struct device *dev) { - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) disable_irq_wake(IRQ_RTCAlrm); return 0; } -#else -#define sa1100_rtc_suspend NULL -#define sa1100_rtc_resume NULL + +static struct dev_pm_ops sa1100_rtc_pm_ops = { + .suspend = sa1100_rtc_suspend, + .resume = sa1100_rtc_resume, +}; #endif static struct platform_driver sa1100_rtc_driver = { .probe = sa1100_rtc_probe, .remove = sa1100_rtc_remove, - .suspend = sa1100_rtc_suspend, - .resume = sa1100_rtc_resume, .driver = { - .name = "sa1100-rtc", + .name = "sa1100-rtc", +#ifdef CONFIG_PM + .pm = &sa1100_rtc_pm_ops, +#endif }, }; diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index a48a8a13d87b..514971fb5bff 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -726,9 +726,10 @@ static struct uart_driver serial_pxa_reg = { .cons = PXA_CONSOLE, }; -static int serial_pxa_suspend(struct platform_device *dev, pm_message_t state) +#ifdef CONFIG_PM +static int serial_pxa_suspend(struct device *dev) { - struct uart_pxa_port *sport = platform_get_drvdata(dev); + struct uart_pxa_port *sport = dev_get_drvdata(dev); if (sport) uart_suspend_port(&serial_pxa_reg, &sport->port); @@ -736,9 +737,9 @@ static int serial_pxa_suspend(struct platform_device *dev, pm_message_t state) return 0; } -static int serial_pxa_resume(struct platform_device *dev) +static int serial_pxa_resume(struct device *dev) { - struct uart_pxa_port *sport = platform_get_drvdata(dev); + struct uart_pxa_port *sport = dev_get_drvdata(dev); if (sport) uart_resume_port(&serial_pxa_reg, &sport->port); @@ -746,6 +747,12 @@ static int serial_pxa_resume(struct platform_device *dev) return 0; } +static struct dev_pm_ops serial_pxa_pm_ops = { + .suspend = serial_pxa_suspend, + .resume = serial_pxa_resume, +}; +#endif + static int serial_pxa_probe(struct platform_device *dev) { struct uart_pxa_port *sport; @@ -825,11 +832,12 @@ static struct platform_driver serial_pxa_driver = { .probe = serial_pxa_probe, .remove = serial_pxa_remove, - .suspend = serial_pxa_suspend, - .resume = serial_pxa_resume, .driver = { .name = "pxa2xx-uart", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &serial_pxa_pm_ops, +#endif }, }; diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index c0f950a7cbec..958a3ffc8987 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -532,7 +532,7 @@ static void restore_state(struct pl022 *pl022) GEN_MASK_BITS(SSP_DATA_BITS_12, SSP_CR0_MASK_DSS, 0) | \ GEN_MASK_BITS(SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, SSP_CR0_MASK_HALFDUP, 5) | \ GEN_MASK_BITS(SSP_CLK_POL_IDLE_LOW, SSP_CR0_MASK_SPO, 6) | \ - GEN_MASK_BITS(SSP_CLK_FALLING_EDGE, SSP_CR0_MASK_SPH, 7) | \ + GEN_MASK_BITS(SSP_CLK_SECOND_EDGE, SSP_CR0_MASK_SPH, 7) | \ GEN_MASK_BITS(NMDK_SSP_DEFAULT_CLKRATE, SSP_CR0_MASK_SCR, 8) | \ GEN_MASK_BITS(SSP_BITS_8, SSP_CR0_MASK_CSS, 16) | \ GEN_MASK_BITS(SSP_INTERFACE_MOTOROLA_SPI, SSP_CR0_MASK_FRF, 21) \ @@ -1247,8 +1247,8 @@ static int verify_controller_parameters(struct pl022 *pl022, return -EINVAL; } if (chip_info->iface == SSP_INTERFACE_MOTOROLA_SPI) { - if ((chip_info->clk_phase != SSP_CLK_RISING_EDGE) - && (chip_info->clk_phase != SSP_CLK_FALLING_EDGE)) { + if ((chip_info->clk_phase != SSP_CLK_FIRST_EDGE) + && (chip_info->clk_phase != SSP_CLK_SECOND_EDGE)) { dev_err(chip_info->dev, "Clock Phase is configured incorrectly\n"); return -EINVAL; @@ -1485,7 +1485,7 @@ static int pl022_setup(struct spi_device *spi) chip_info->data_size = SSP_DATA_BITS_12; chip_info->rx_lev_trig = SSP_RX_1_OR_MORE_ELEM; chip_info->tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC; - chip_info->clk_phase = SSP_CLK_FALLING_EDGE; + chip_info->clk_phase = SSP_CLK_SECOND_EDGE; chip_info->clk_pol = SSP_CLK_POL_IDLE_LOW; chip_info->ctrl_len = SSP_BITS_8; chip_info->wait_state = SSP_MWIRE_WAIT_ZERO; diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index d949dbf1141f..8a1fb608e8f1 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -1668,10 +1668,9 @@ static void pxa2xx_spi_shutdown(struct platform_device *pdev) } #ifdef CONFIG_PM - -static int pxa2xx_spi_suspend(struct platform_device *pdev, pm_message_t state) +static int pxa2xx_spi_suspend(struct device *dev) { - struct driver_data *drv_data = platform_get_drvdata(pdev); + struct driver_data *drv_data = dev_get_drvdata(dev); struct ssp_device *ssp = drv_data->ssp; int status = 0; @@ -1684,9 +1683,9 @@ static int pxa2xx_spi_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int pxa2xx_spi_resume(struct platform_device *pdev) +static int pxa2xx_spi_resume(struct device *dev) { - struct driver_data *drv_data = platform_get_drvdata(pdev); + struct driver_data *drv_data = dev_get_drvdata(dev); struct ssp_device *ssp = drv_data->ssp; int status = 0; @@ -1703,26 +1702,29 @@ static int pxa2xx_spi_resume(struct platform_device *pdev) /* Start the queue running */ status = start_queue(drv_data); if (status != 0) { - dev_err(&pdev->dev, "problem starting queue (%d)\n", status); + dev_err(dev, "problem starting queue (%d)\n", status); return status; } return 0; } -#else -#define pxa2xx_spi_suspend NULL -#define pxa2xx_spi_resume NULL -#endif /* CONFIG_PM */ + +static struct dev_pm_ops pxa2xx_spi_pm_ops = { + .suspend = pxa2xx_spi_suspend, + .resume = pxa2xx_spi_resume, +}; +#endif static struct platform_driver driver = { .driver = { - .name = "pxa2xx-spi", - .owner = THIS_MODULE, + .name = "pxa2xx-spi", + .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &pxa2xx_spi_pm_ops, +#endif }, .remove = pxa2xx_spi_remove, .shutdown = pxa2xx_spi_shutdown, - .suspend = pxa2xx_spi_suspend, - .resume = pxa2xx_spi_resume, }; static int __init pxa2xx_spi_init(void) diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index e44dc2cbca24..bbc0c3b720b2 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -477,38 +477,47 @@ static int ohci_hcd_pxa27x_drv_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int ohci_hcd_pxa27x_drv_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM +static int ohci_hcd_pxa27x_drv_suspend(struct device *dev) { - struct usb_hcd *hcd = platform_get_drvdata(pdev); + struct usb_hcd *hcd = dev_get_drvdata(dev); struct pxa27x_ohci *ohci = to_pxa27x_ohci(hcd); if (time_before(jiffies, ohci->ohci.next_statechange)) msleep(5); ohci->ohci.next_statechange = jiffies; - pxa27x_stop_hc(ohci, &pdev->dev); + pxa27x_stop_hc(ohci, dev); hcd->state = HC_STATE_SUSPENDED; return 0; } -static int ohci_hcd_pxa27x_drv_resume(struct platform_device *pdev) +static int ohci_hcd_pxa27x_drv_resume(struct device *dev) { - struct usb_hcd *hcd = platform_get_drvdata(pdev); + struct usb_hcd *hcd = dev_get_drvdata(dev); struct pxa27x_ohci *ohci = to_pxa27x_ohci(hcd); + struct pxaohci_platform_data *inf = dev->platform_data; int status; if (time_before(jiffies, ohci->ohci.next_statechange)) msleep(5); ohci->ohci.next_statechange = jiffies; - if ((status = pxa27x_start_hc(ohci, &pdev->dev)) < 0) + if ((status = pxa27x_start_hc(ohci, dev)) < 0) return status; + /* Select Power Management Mode */ + pxa27x_ohci_select_pmm(ohci, inf->port_mode); + ohci_finish_controller_resume(hcd); return 0; } + +static struct dev_pm_ops ohci_hcd_pxa27x_pm_ops = { + .suspend = ohci_hcd_pxa27x_drv_suspend, + .resume = ohci_hcd_pxa27x_drv_resume, +}; #endif /* work with hotplug and coldplug */ @@ -518,13 +527,12 @@ static struct platform_driver ohci_hcd_pxa27x_driver = { .probe = ohci_hcd_pxa27x_drv_probe, .remove = ohci_hcd_pxa27x_drv_remove, .shutdown = usb_hcd_platform_shutdown, -#ifdef CONFIG_PM - .suspend = ohci_hcd_pxa27x_drv_suspend, - .resume = ohci_hcd_pxa27x_drv_resume, -#endif .driver = { .name = "pxa27x-ohci", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &ohci_hcd_pxa27x_pm_ops, +#endif }, }; diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c index 93bb4340cc64..701a1081e199 100644 --- a/drivers/video/backlight/da903x_bl.c +++ b/drivers/video/backlight/da903x_bl.c @@ -154,34 +154,38 @@ static int da903x_backlight_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int da903x_backlight_suspend(struct platform_device *pdev, - pm_message_t state) +static int da903x_backlight_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct backlight_device *bl = platform_get_drvdata(pdev); return da903x_backlight_set(bl, 0); } -static int da903x_backlight_resume(struct platform_device *pdev) +static int da903x_backlight_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct backlight_device *bl = platform_get_drvdata(pdev); backlight_update_status(bl); return 0; } -#else -#define da903x_backlight_suspend NULL -#define da903x_backlight_resume NULL + +static struct dev_pm_ops da903x_backlight_pm_ops = { + .suspend = da903x_backlight_suspend, + .resume = da903x_backlight_resume, +}; #endif static struct platform_driver da903x_backlight_driver = { .driver = { .name = "da903x-backlight", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &da903x_backlight_pm_ops, +#endif }, .probe = da903x_backlight_probe, .remove = da903x_backlight_remove, - .suspend = da903x_backlight_suspend, - .resume = da903x_backlight_resume, }; static int __init da903x_backlight_init(void) diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 6506117c134b..1820c4a24434 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1638,24 +1638,26 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data) * Power management hooks. Note that we won't be called from IRQ context, * unlike the blank functions above, so we may sleep. */ -static int pxafb_suspend(struct platform_device *dev, pm_message_t state) +static int pxafb_suspend(struct device *dev) { - struct pxafb_info *fbi = platform_get_drvdata(dev); + struct pxafb_info *fbi = dev_get_drvdata(dev); set_ctrlr_state(fbi, C_DISABLE_PM); return 0; } -static int pxafb_resume(struct platform_device *dev) +static int pxafb_resume(struct device *dev) { - struct pxafb_info *fbi = platform_get_drvdata(dev); + struct pxafb_info *fbi = dev_get_drvdata(dev); set_ctrlr_state(fbi, C_ENABLE_PM); return 0; } -#else -#define pxafb_suspend NULL -#define pxafb_resume NULL + +static struct dev_pm_ops pxafb_pm_ops = { + .suspend = pxafb_suspend, + .resume = pxafb_resume, +}; #endif static int __devinit pxafb_init_video_memory(struct pxafb_info *fbi) @@ -2081,6 +2083,9 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed; } + if (cpu_is_pxa3xx() && inf->acceleration_enabled) + fbi->fb.fix.accel = FB_ACCEL_PXA3XX; + fbi->backlight_power = inf->pxafb_backlight_power; fbi->lcd_power = inf->pxafb_lcd_power; @@ -2091,14 +2096,14 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed_fbi; } - r = request_mem_region(r->start, r->end - r->start + 1, dev->name); + r = request_mem_region(r->start, resource_size(r), dev->name); if (r == NULL) { dev_err(&dev->dev, "failed to request I/O memory\n"); ret = -EBUSY; goto failed_fbi; } - fbi->mmio_base = ioremap(r->start, r->end - r->start + 1); + fbi->mmio_base = ioremap(r->start, resource_size(r)); if (fbi->mmio_base == NULL) { dev_err(&dev->dev, "failed to map I/O memory\n"); ret = -EBUSY; @@ -2197,7 +2202,7 @@ failed_free_dma: failed_free_io: iounmap(fbi->mmio_base); failed_free_res: - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); failed_fbi: clk_put(fbi->clk); platform_set_drvdata(dev, NULL); @@ -2237,7 +2242,7 @@ static int __devexit pxafb_remove(struct platform_device *dev) iounmap(fbi->mmio_base); r = platform_get_resource(dev, IORESOURCE_MEM, 0); - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); clk_put(fbi->clk); kfree(fbi); @@ -2248,11 +2253,12 @@ static int __devexit pxafb_remove(struct platform_device *dev) static struct platform_driver pxafb_driver = { .probe = pxafb_probe, .remove = __devexit_p(pxafb_remove), - .suspend = pxafb_suspend, - .resume = pxafb_resume, .driver = { .owner = THIS_MODULE, .name = "pxa2xx-fb", +#ifdef CONFIG_PM + .pm = &pxafb_pm_ops, +#endif }, }; diff --git a/arch/arm/include/asm/mach/mmc.h b/include/linux/amba/mmci.h index b490ecc79def..6b4241748dda 100644 --- a/arch/arm/include/asm/mach/mmc.h +++ b/include/linux/amba/mmci.h @@ -1,17 +1,18 @@ /* - * arch/arm/include/asm/mach/mmc.h + * include/linux/amba/mmci.h */ -#ifndef ASMARM_MACH_MMC_H -#define ASMARM_MACH_MMC_H +#ifndef AMBA_MMCI_H +#define AMBA_MMCI_H #include <linux/mmc/host.h> -struct mmc_platform_data { +struct mmci_platform_data { unsigned int ocr_mask; /* available voltages */ u32 (*translate_vdd)(struct device *, unsigned int); unsigned int (*status)(struct device *); int gpio_wp; int gpio_cd; + unsigned long capabilities; }; #endif diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index dcad0ffd1755..e4836c6b3dd7 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -136,12 +136,12 @@ enum ssp_tx_level_trig { /** * enum SPI Clock Phase - clock phase (Motorola SPI interface only) - * @SSP_CLK_RISING_EDGE: Receive data on rising edge - * @SSP_CLK_FALLING_EDGE: Receive data on falling edge + * @SSP_CLK_FIRST_EDGE: Receive data on first edge transition (actual direction depends on polarity) + * @SSP_CLK_SECOND_EDGE: Receive data on second edge transition (actual direction depends on polarity) */ enum ssp_spi_clk_phase { - SSP_CLK_RISING_EDGE, - SSP_CLK_FALLING_EDGE + SSP_CLK_FIRST_EDGE, + SSP_CLK_SECOND_EDGE }; /** diff --git a/include/linux/fb.h b/include/linux/fb.h index f847df9e99b6..a34bdf5a9d23 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -133,6 +133,7 @@ struct dentry; #define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */ #define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */ #define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */ +#define FB_ACCEL_PXA3XX 99 /* PXA3xx */ #define FB_ACCEL_SAVAGE4 0x80 /* S3 Savage4 */ #define FB_ACCEL_SAVAGE3D 0x81 /* S3 Savage3D */ diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index 4e34d19ddbc0..b4b48afb6de6 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -137,9 +137,9 @@ static int pxa2xx_ac97_do_resume(struct snd_card *card) return 0; } -static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state) +static int pxa2xx_ac97_suspend(struct device *dev) { - struct snd_card *card = platform_get_drvdata(dev); + struct snd_card *card = dev_get_drvdata(dev); int ret = 0; if (card) @@ -148,9 +148,9 @@ static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state) return ret; } -static int pxa2xx_ac97_resume(struct platform_device *dev) +static int pxa2xx_ac97_resume(struct device *dev) { - struct snd_card *card = platform_get_drvdata(dev); + struct snd_card *card = dev_get_drvdata(dev); int ret = 0; if (card) @@ -159,9 +159,10 @@ static int pxa2xx_ac97_resume(struct platform_device *dev) return ret; } -#else -#define pxa2xx_ac97_suspend NULL -#define pxa2xx_ac97_resume NULL +static struct dev_pm_ops pxa2xx_ac97_pm_ops = { + .suspend = pxa2xx_ac97_suspend, + .resume = pxa2xx_ac97_resume, +}; #endif static int __devinit pxa2xx_ac97_probe(struct platform_device *dev) @@ -241,11 +242,12 @@ static int __devexit pxa2xx_ac97_remove(struct platform_device *dev) static struct platform_driver pxa2xx_ac97_driver = { .probe = pxa2xx_ac97_probe, .remove = __devexit_p(pxa2xx_ac97_remove), - .suspend = pxa2xx_ac97_suspend, - .resume = pxa2xx_ac97_resume, .driver = { .name = "pxa2xx-ac97", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &pxa2xx_ac97_pm_ops, +#endif }, }; |
