Merge tag 'isci-for-3.5' into misc
James Bottomley [Mon, 21 May 2012 11:17:30 +0000 (12:17 +0100)]
isci update for 3.5

1/ Rework remote-node-context (RNC) handling for proper management of
   the silicon state machine in error handling and hot-plug conditions.
   Further details below, suffice to say if the RNC is mismanaged the
   silicon state machines may lock up.

2/ Refactor the initialization code to be reused for suspend/resume support

3/ Miscellaneous bug fixes to address discovery issues and hardware
   compatibility.

RNC rework details from Jeff Skirvin:

In the controller, devices as they appear on a SAS domain (or
direct-attached SATA devices) are represented by memory structures known
as "Remote Node Contexts" (RNCs).  These structures are transferred from
main memory to the controller using a set of register commands; these
commands include setting up the context ("posting"), removing the
context ("invalidating"), and commands to control the scheduling of
commands and connections to that remote device ("suspensions" and
"resumptions").  There is a similar path to control RNC scheduling from
the protocol engine, which interprets the results of command and data
transmission and reception.

In general, the controller chooses among non-suspended RNCs to find one
that has work requiring scheduling the transmission of command and data
frames to a target.  Likewise, when a target tries to return data back
to the initiator, the state of the RNC is used by the controller to
determine how to treat the incoming request. As an example, if the RNC
is in the state "TX/RX Suspended", incoming SSP connection requests from
the target will be rejected by the controller hardware.  When an RNC is
"TX Suspended", it will not be selected by the controller hardware to
start outgoing command or data operations (with certain priority-based
exceptions).

As mentioned above, there are two sources for management of the RNC
states: commands from driver software, and the result of transmission
and reception conditions of commands and data signaled by the controller
hardware.  As an example of the latter, if an outgoing SSP command ends
with a OPEN_REJECT(BAD_DESTINATION) status, the RNC state will
transition to the "TX Suspended" state, and this is signaled by the
controller hardware in the status to the completion of the pending
command as well as signaled in a controller hardware event.  Examples of
the former are included in the patch changelogs.

Driver software is required to suspend the RNC in a "TX/RX Suspended"
condition before any outstanding commands can be terminated.  Failure to
guarantee this can lead to a complete hardware hang condition.  Earlier
versions of the driver software did not guarantee that an RNC was
correctly managed before I/O termination, and so operated in an unsafe
way.

Further, the driver performed unnecessary contortions to preserve the
remote device command state and so was more complicated than it needed
to be.  A simplifying driver assumption is that once an I/O has entered
the error handler path without having completed in the target, the
requirement on the driver is that all use of the sas_task must end.
Beyond that, recovery of operation is dependent on libsas and other
components to reset, rediscover and reconfigure the device before normal
operation can restart.  In the driver, this simplifying assumption meant
that the RNC management could be reduced to entry into the suspended
state, terminating the targeted I/O request, and resuming the RNC as
needed for device-specific management such as an SSP Abort Task or LUN
Reset Management request.

749 files changed:
Documentation/ABI/testing/sysfs-bus-hsi [new file with mode: 0644]
Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml
Documentation/devicetree/bindings/ata/ahci-platform.txt [moved from Documentation/devicetree/bindings/ata/calxeda-sata.txt with 90% similarity]
Documentation/devicetree/bindings/sound/sgtl5000.txt
Documentation/networking/ip-sysctl.txt
Documentation/power/freezing-of-tasks.txt
Documentation/security/keys.txt
MAINTAINERS
Makefile
arch/alpha/Kconfig
arch/alpha/include/asm/rtc.h
arch/alpha/kernel/core_tsunami.c
arch/alpha/kernel/sys_marvel.c
arch/arm/Kconfig
arch/arm/boot/dts/msm8660-surf.dts
arch/arm/boot/dts/versatile-ab.dts
arch/arm/boot/dts/versatile-pb.dts
arch/arm/configs/imx_v4_v5_defconfig
arch/arm/configs/mini2440_defconfig
arch/arm/configs/u8500_defconfig
arch/arm/include/asm/thread_info.h
arch/arm/include/asm/tls.h
arch/arm/kernel/irq.c
arch/arm/kernel/ptrace.c
arch/arm/kernel/signal.c
arch/arm/kernel/smp.c
arch/arm/kernel/smp_twd.c
arch/arm/kernel/sys_arm.c
arch/arm/mach-at91/at91rm9200_devices.c
arch/arm/mach-at91/at91rm9200_time.c
arch/arm/mach-at91/board-rm9200ek.c
arch/arm/mach-at91/board-sam9261ek.c
arch/arm/mach-at91/clock.c
arch/arm/mach-at91/include/mach/at91_pmc.h
arch/arm/mach-at91/setup.c
arch/arm/mach-bcmring/core.c
arch/arm/mach-exynos/Kconfig
arch/arm/mach-exynos/clock-exynos4.c
arch/arm/mach-exynos/clock-exynos5.c
arch/arm/mach-exynos/common.c
arch/arm/mach-exynos/dev-dwmci.c
arch/arm/mach-exynos/mach-nuri.c
arch/arm/mach-exynos/mach-universal_c210.c
arch/arm/mach-imx/imx27-dt.c
arch/arm/mach-imx/mm-imx5.c
arch/arm/mach-kirkwood/board-dt.c
arch/arm/mach-msm/board-msm8x60.c
arch/arm/mach-omap1/ams-delta-fiq.c
arch/arm/mach-omap1/mux.c
arch/arm/mach-omap1/timer.c
arch/arm/mach-omap2/board-4430sdp.c
arch/arm/mach-omap2/board-generic.c
arch/arm/mach-omap2/board-igep0020.c
arch/arm/mach-omap2/board-omap4panda.c
arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
arch/arm/mach-omap2/omap_hwmod.c
arch/arm/mach-omap2/omap_hwmod_2420_data.c
arch/arm/mach-omap2/omap_hwmod_2430_data.c
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
arch/arm/mach-omap2/serial.c
arch/arm/mach-omap2/twl-common.c
arch/arm/mach-omap2/twl-common.h
arch/arm/mach-orion5x/mpp.h
arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
arch/arm/mach-pxa/mfp-pxa2xx.c
arch/arm/mach-pxa/pxa27x.c
arch/arm/mach-s3c24xx/Kconfig
arch/arm/mach-s5pv210/mach-goni.c
arch/arm/mach-sa1100/generic.c
arch/arm/mach-shmobile/board-ag5evm.c
arch/arm/mach-shmobile/board-mackerel.c
arch/arm/mach-shmobile/headsmp.S
arch/arm/mach-shmobile/include/mach/common.h
arch/arm/mach-shmobile/setup-r8a7779.c
arch/arm/mach-shmobile/setup-sh73a0.c
arch/arm/mach-shmobile/smp-r8a7779.c
arch/arm/mach-shmobile/smp-sh73a0.c
arch/arm/mach-shmobile/timer.c
arch/arm/mach-u300/core.c
arch/arm/mach-u300/i2c.c
arch/arm/mach-u300/include/mach/irqs.h
arch/arm/mach-ux500/Kconfig
arch/arm/mach-ux500/mbox-db5500.c
arch/arm/mach-ux500/platsmp.c
arch/arm/mm/abort-ev6.S
arch/arm/mm/cache-l2x0.c
arch/arm/mm/init.c
arch/arm/mm/mmu.c
arch/arm/plat-omap/dma.c
arch/arm/plat-omap/include/plat/omap_hwmod.h
arch/arm/plat-omap/sram.c
arch/arm/plat-samsung/include/plat/sdhci.h
arch/arm/vfp/vfpmodule.c
arch/blackfin/mach-bf538/boards/ezkit.c
arch/hexagon/kernel/dma.c
arch/hexagon/kernel/process.c
arch/hexagon/kernel/ptrace.c
arch/hexagon/kernel/smp.c
arch/hexagon/kernel/time.c
arch/hexagon/kernel/vdso.c
arch/ia64/kernel/perfmon.c
arch/ia64/kvm/kvm-ia64.c
arch/m68k/configs/m5275evb_defconfig
arch/m68k/platform/520x/config.c
arch/m68k/platform/523x/config.c
arch/m68k/platform/5249/config.c
arch/m68k/platform/527x/config.c
arch/m68k/platform/528x/config.c
arch/m68k/platform/532x/config.c
arch/m68k/platform/68EZ328/Makefile
arch/m68k/platform/68VZ328/Makefile
arch/m68k/platform/68VZ328/bootlogo.h [moved from arch/m68k/platform/68EZ328/bootlogo.h with 99% similarity]
arch/m68k/platform/coldfire/device.c
arch/mips/ath79/dev-wmac.c
arch/mips/include/asm/mach-jz4740/irq.h
arch/mips/include/asm/mmu_context.h
arch/mips/kernel/signal.c
arch/mips/kernel/signal32.c
arch/mips/kernel/signal_n32.c
arch/parisc/include/asm/hardware.h
arch/parisc/include/asm/page.h
arch/parisc/include/asm/pdc.h
arch/parisc/include/asm/pgtable.h
arch/parisc/include/asm/spinlock.h
arch/parisc/kernel/pdc_cons.c
arch/parisc/kernel/time.c
arch/powerpc/boot/dts/fsl/pq3-mpic-message-B.dtsi [new file with mode: 0644]
arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi
arch/powerpc/include/asm/exception-64s.h
arch/powerpc/include/asm/irq.h
arch/powerpc/include/asm/mpic.h
arch/powerpc/include/asm/mpic_msgr.h
arch/powerpc/include/asm/reg_booke.h
arch/powerpc/kernel/entry_64.S
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arch/powerpc/kernel/irq.c
arch/powerpc/kernel/machine_kexec.c
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arch/powerpc/net/bpf_jit.h
arch/powerpc/net/bpf_jit_64.S
arch/powerpc/net/bpf_jit_comp.c
arch/powerpc/platforms/85xx/common.c
arch/powerpc/platforms/85xx/mpc85xx_mds.c
arch/powerpc/platforms/85xx/p1022_ds.c
arch/powerpc/platforms/cell/axon_msi.c
arch/powerpc/platforms/cell/beat_interrupt.c
arch/powerpc/platforms/powermac/low_i2c.c
arch/powerpc/platforms/powermac/pic.c
arch/powerpc/platforms/pseries/Kconfig
arch/powerpc/platforms/pseries/eeh.c
arch/powerpc/sysdev/cpm2_pic.c
arch/powerpc/sysdev/mpc8xx_pic.c
arch/powerpc/sysdev/mpic.c
arch/powerpc/sysdev/mpic_msgr.c
arch/powerpc/sysdev/scom.c
arch/powerpc/sysdev/xics/xics-common.c
arch/sh/include/asm/atomic.h
arch/sh/mm/fault_32.c
arch/sparc/kernel/central.c
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arch/sparc/kernel/sys_sparc_64.c
arch/sparc/mm/ultra.S
arch/tile/include/asm/pci.h
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arch/x86/boot/compressed/head_64.S
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arch/x86/ia32/ia32_aout.c
arch/x86/include/asm/posix_types.h
arch/x86/include/asm/sigcontext.h
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arch/x86/include/asm/unistd.h
arch/x86/include/asm/word-at-a-time.h
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arch/x86/kernel/acpi/sleep.c
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arch/x86/kernel/cpu/intel_cacheinfo.c
arch/x86/kernel/i387.c
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arch/x86/kernel/process_64.c
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arch/x86/kernel/x86_init.c
arch/x86/kvm/x86.c
arch/x86/platform/geode/net5501.c
arch/x86/platform/mrst/mrst.c
arch/x86/xen/enlighten.c
arch/x86/xen/mmu.c
arch/x86/xen/smp.c
arch/x86/xen/xen-asm.S
arch/xtensa/include/asm/hardirq.h
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arch/xtensa/kernel/signal.c
crypto/sha512_generic.c
drivers/acpi/acpica/hwxface.c
drivers/acpi/power.c
drivers/acpi/reboot.c
drivers/acpi/scan.c
drivers/acpi/sleep.c
drivers/ata/ahci.c
drivers/ata/ahci_platform.c
drivers/ata/libata-core.c
drivers/ata/libata-eh.c
drivers/ata/libata-scsi.c
drivers/ata/pata_arasan_cf.c
drivers/base/regmap/regmap.c
drivers/bcma/sprom.c
drivers/block/drbd/drbd_nl.c
drivers/block/xen-blkback/xenbus.c
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c
drivers/crypto/ixp4xx_crypto.c
drivers/crypto/talitos.c
drivers/dma/Kconfig
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drivers/dma/at_hdmac.c
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drivers/dma/ste_dma40.c
drivers/dma/ste_dma40_ll.h
drivers/firmware/efivars.c
drivers/gpio/gpio-omap.c
drivers/gpio/gpio-pch.c
drivers/gpio/gpio-pxa.c
drivers/gpio/gpio-samsung.c
drivers/gpu/drm/drm_bufs.c
drivers/gpu/drm/exynos/exynos_drm_gem.c
drivers/gpu/drm/i810/i810_dma.c
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_gem_execbuffer.c
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_crt.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_hdmi.c
drivers/gpu/drm/i915/intel_lvds.c
drivers/gpu/drm/i915/intel_ringbuffer.c
drivers/gpu/drm/i915/intel_sdvo.c
drivers/gpu/drm/nouveau/nouveau_acpi.c
drivers/gpu/drm/nouveau/nouveau_bios.c
drivers/gpu/drm/nouveau/nouveau_hdmi.c
drivers/gpu/drm/nouveau/nouveau_i2c.c
drivers/gpu/drm/nouveau/nouveau_i2c.h
drivers/gpu/drm/nouveau/nv10_gpio.c
drivers/gpu/drm/nouveau/nvc0_fb.c
drivers/gpu/drm/radeon/atombios_crtc.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_display.c
drivers/hid/Kconfig
drivers/hid/hid-tivo.c
drivers/hsi/clients/hsi_char.c
drivers/hsi/hsi.c
drivers/hwmon/ad7314.c
drivers/hwmon/ads1015.c
drivers/hwmon/coretemp.c
drivers/hwmon/fam15h_power.c
drivers/i2c/busses/i2c-eg20t.c
drivers/i2c/busses/i2c-mxs.c
drivers/i2c/busses/i2c-pnx.c
drivers/i2c/busses/i2c-tegra.c
drivers/infiniband/core/mad.c
drivers/infiniband/hw/mlx4/main.c
drivers/input/misc/Kconfig
drivers/input/misc/twl6040-vibra.c
drivers/input/mouse/synaptics.c
drivers/leds/leds-atmel-pwm.c
drivers/leds/leds-netxbig.c
drivers/leds/leds-ns2.c
drivers/md/bitmap.c
drivers/md/bitmap.h
drivers/md/dm-log-userspace-transfer.c
drivers/md/dm-mpath.c
drivers/md/dm-raid.c
drivers/md/dm-thin.c
drivers/md/md.c
drivers/media/common/tuners/xc5000.c
drivers/media/common/tuners/xc5000.h
drivers/media/dvb/dvb-core/dvb_frontend.c
drivers/media/dvb/frontends/drxk_hard.c
drivers/media/rc/winbond-cir.c
drivers/media/video/Kconfig
drivers/media/video/mt9m032.c
drivers/mfd/Kconfig
drivers/mfd/asic3.c
drivers/mfd/omap-usb-host.c
drivers/mfd/rc5t583.c
drivers/mfd/twl6040-core.c
drivers/mmc/card/block.c
drivers/mmc/card/queue.c
drivers/mmc/core/bus.c
drivers/mmc/core/cd-gpio.c
drivers/mmc/core/core.c
drivers/mmc/host/dw_mmc.c
drivers/mmc/host/mxs-mmc.c
drivers/mmc/host/omap_hsmmc.c
drivers/mmc/host/sdhci-esdhc-imx.c
drivers/mmc/host/sdhci.c
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
drivers/net/arcnet/arc-rimi.c
drivers/net/bonding/bond_3ad.c
drivers/net/bonding/bond_3ad.h
drivers/net/bonding/bond_main.c
drivers/net/caif/caif_hsi.c
drivers/net/can/usb/peak_usb/pcan_usb_pro.c
drivers/net/dummy.c
drivers/net/ethernet/atheros/atlx/atl1.c
drivers/net/ethernet/atheros/atlx/atl1.h
drivers/net/ethernet/atheros/atlx/atlx.c
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
drivers/net/ethernet/broadcom/tg3.c
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
drivers/net/ethernet/dlink/dl2k.c
drivers/net/ethernet/dlink/dl2k.h
drivers/net/ethernet/freescale/ucc_geth.c
drivers/net/ethernet/freescale/ucc_geth.h
drivers/net/ethernet/ibm/ehea/ehea_main.c
drivers/net/ethernet/ibm/ehea/ehea_phyp.h
drivers/net/ethernet/intel/e1000/e1000_main.c
drivers/net/ethernet/intel/e1000e/ich8lan.c
drivers/net/ethernet/intel/e1000e/netdev.c
drivers/net/ethernet/intel/e1000e/param.c
drivers/net/ethernet/intel/igb/igb_main.c
drivers/net/ethernet/intel/igbvf/netdev.c
drivers/net/ethernet/intel/ixgbe/ixgbe.h
drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
drivers/net/ethernet/marvell/sky2.c
drivers/net/ethernet/marvell/sky2.h
drivers/net/ethernet/micrel/ks8851.c
drivers/net/ethernet/micrel/ks8851_mll.c
drivers/net/ethernet/micrel/ksz884x.c
drivers/net/ethernet/realtek/8139cp.c
drivers/net/ethernet/realtek/r8169.c
drivers/net/ethernet/sfc/efx.c
drivers/net/ethernet/smsc/smsc911x.c
drivers/net/ethernet/sun/sungem.c
drivers/net/ethernet/ti/davinci_emac.c
drivers/net/ethernet/ti/davinci_mdio.c
drivers/net/ethernet/ti/tlan.c
drivers/net/ethernet/xilinx/xilinx_axienet.h
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
drivers/net/hyperv/netvsc_drv.c
drivers/net/macvlan.c
drivers/net/macvtap.c
drivers/net/phy/icplus.c
drivers/net/ppp/ppp_generic.c
drivers/net/usb/asix.c
drivers/net/usb/cdc_ether.c
drivers/net/usb/qmi_wwan.c
drivers/net/usb/smsc75xx.c
drivers/net/usb/smsc95xx.c
drivers/net/usb/usbnet.c
drivers/net/virtio_net.c
drivers/net/wan/farsync.c
drivers/net/wireless/ath/ath5k/ahb.c
drivers/net/wireless/ath/ath9k/ar5008_phy.c
drivers/net/wireless/ath/ath9k/ar9003_paprd.c
drivers/net/wireless/ath/ath9k/ar9003_phy.c
drivers/net/wireless/ath/ath9k/eeprom_9287.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/hw.h
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/ath/ath9k/xmit.c
drivers/net/wireless/b43/main.c
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
drivers/net/wireless/brcm80211/brcmsmac/main.c
drivers/net/wireless/ipw2x00/ipw2200.c
drivers/net/wireless/iwlwifi/iwl-1000.c
drivers/net/wireless/iwlwifi/iwl-2000.c
drivers/net/wireless/iwlwifi/iwl-5000.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-agn-rx.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-fh.h
drivers/net/wireless/iwlwifi/iwl-mac80211.c
drivers/net/wireless/iwlwifi/iwl-prph.h
drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
drivers/net/wireless/iwlwifi/iwl-trans.h
drivers/net/wireless/libertas/cfg.c
drivers/net/wireless/mwifiex/pcie.h
drivers/net/wireless/rtlwifi/pci.c
drivers/net/wireless/wl1251/main.c
drivers/net/wireless/wl1251/sdio.c
drivers/parisc/sba_iommu.c
drivers/pci/Makefile
drivers/pci/pci-acpi.c
drivers/pinctrl/core.c
drivers/platform/x86/acerhdf.c
drivers/platform/x86/dell-laptop.c
drivers/platform/x86/intel_ips.c
drivers/platform/x86/intel_mid_powerbtn.c
drivers/regulator/core.c
drivers/regulator/max8997.c
drivers/rtc/rtc-ds1307.c
drivers/rtc/rtc-mpc5121.c
drivers/s390/net/qeth_core_main.c
drivers/scsi/hosts.c
drivers/scsi/ipr.c
drivers/scsi/isci/host.c
drivers/scsi/isci/host.h
drivers/scsi/isci/init.c
drivers/scsi/isci/phy.c
drivers/scsi/isci/phy.h
drivers/scsi/isci/port.c
drivers/scsi/isci/port.h
drivers/scsi/isci/port_config.c
drivers/scsi/isci/probe_roms.c
drivers/scsi/isci/probe_roms.h
drivers/scsi/isci/registers.h
drivers/scsi/isci/remote_device.c
drivers/scsi/isci/remote_device.h
drivers/scsi/isci/remote_node_context.c
drivers/scsi/isci/remote_node_context.h
drivers/scsi/isci/request.c
drivers/scsi/isci/request.h
drivers/scsi/isci/scu_completion_codes.h
drivers/scsi/isci/task.c
drivers/scsi/isci/task.h
drivers/scsi/isci/unsolicited_frame_control.c
drivers/scsi/isci/unsolicited_frame_control.h
drivers/scsi/libfc/fc_lport.c
drivers/scsi/libsas/sas_ata.c
drivers/scsi/libsas/sas_discover.c
drivers/scsi/libsas/sas_event.c
drivers/scsi/libsas/sas_expander.c
drivers/scsi/libsas/sas_init.c
drivers/scsi/libsas/sas_internal.h
drivers/scsi/libsas/sas_phy.c
drivers/scsi/libsas/sas_port.c
drivers/scsi/qla2xxx/qla_bsg.c
drivers/scsi/qla2xxx/qla_dbg.c
drivers/scsi/qla2xxx/qla_isr.c
drivers/scsi/qla2xxx/qla_nx.c
drivers/scsi/qla2xxx/qla_os.c
drivers/scsi/qla2xxx/qla_sup.c
drivers/scsi/qla2xxx/qla_version.h
drivers/scsi/scsi_lib.c
drivers/scsi/virtio_scsi.c
drivers/spi/Kconfig
drivers/spi/Makefile
drivers/spi/spi-bcm63xx.c
drivers/spi/spi-bfin-sport.c
drivers/spi/spi-bfin5xx.c
drivers/spi/spi-ep93xx.c
drivers/spi/spi-pl022.c
drivers/staging/octeon/ethernet-rx.c
drivers/staging/octeon/ethernet-tx.c
drivers/staging/octeon/ethernet.c
drivers/staging/ozwpan/ozpd.c
drivers/staging/tidspbridge/core/tiomap3430.c
drivers/staging/tidspbridge/core/wdt.c
drivers/staging/zcache/Kconfig
drivers/target/target_core_tpg.c
drivers/tty/amiserial.c
drivers/tty/serial/clps711x.c
drivers/tty/serial/pch_uart.c
drivers/tty/serial/pmac_zilog.c
drivers/tty/vt/keyboard.c
drivers/usb/class/cdc-wdm.c
drivers/usb/core/hcd-pci.c
drivers/usb/core/hub.c
drivers/usb/core/message.c
drivers/usb/dwc3/core.c
drivers/usb/dwc3/ep0.c
drivers/usb/gadget/at91_udc.c
drivers/usb/gadget/dummy_hcd.c
drivers/usb/gadget/f_fs.c
drivers/usb/gadget/f_mass_storage.c
drivers/usb/gadget/f_rndis.c
drivers/usb/gadget/file_storage.c
drivers/usb/gadget/fsl_udc_core.c
drivers/usb/gadget/g_ffs.c
drivers/usb/gadget/s3c-hsotg.c
drivers/usb/gadget/udc-core.c
drivers/usb/gadget/uvc.h
drivers/usb/gadget/uvc_queue.c
drivers/usb/gadget/uvc_v4l2.c
drivers/usb/host/ehci-fsl.c
drivers/usb/host/ehci-hcd.c
drivers/usb/host/ehci-omap.c
drivers/usb/host/ehci-pci.c
drivers/usb/host/ehci-tegra.c
drivers/usb/host/ohci-at91.c
drivers/usb/misc/usbtest.c
drivers/usb/misc/yurex.c
drivers/usb/musb/davinci.c
drivers/usb/musb/musb_core.c
drivers/usb/musb/musb_core.h
drivers/usb/musb/musb_host.c
drivers/usb/musb/omap2430.c
drivers/usb/otg/gpio_vbus.c
drivers/usb/serial/cp210x.c
drivers/usb/serial/sierra.c
drivers/uwb/hwa-rc.c
drivers/uwb/neh.c
drivers/vhost/net.c
drivers/vhost/vhost.c
drivers/vhost/vhost.h
drivers/video/bfin-lq035q1-fb.c
drivers/video/console/sticore.c
drivers/video/uvesafb.c
drivers/video/xen-fbfront.c
drivers/watchdog/hpwdt.c
drivers/xen/Kconfig
drivers/xen/events.c
drivers/xen/gntdev.c
drivers/xen/grant-table.c
drivers/xen/manage.c
drivers/xen/xen-acpi-processor.c
drivers/xen/xenbus/xenbus_probe_frontend.c
fs/aio.c
fs/autofs4/autofs_i.h
fs/autofs4/dev-ioctl.c
fs/autofs4/inode.c
fs/autofs4/waitq.c
fs/binfmt_aout.c
fs/binfmt_elf.c
fs/binfmt_elf_fdpic.c
fs/binfmt_flat.c
fs/binfmt_som.c
fs/btrfs/backref.c
fs/btrfs/ctree.c
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/disk-io.h
fs/btrfs/extent-tree.c
fs/btrfs/extent_io.c
fs/btrfs/extent_io.h
fs/btrfs/file.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/ioctl.h
fs/btrfs/reada.c
fs/btrfs/relocation.c
fs/btrfs/scrub.c
fs/btrfs/super.c
fs/btrfs/transaction.c
fs/btrfs/tree-log.c
fs/btrfs/volumes.c
fs/buffer.c
fs/cifs/cifsfs.c
fs/cifs/cifsfs.h
fs/cifs/cifssmb.c
fs/cifs/connect.c
fs/cifs/dir.c
fs/cifs/file.c
fs/dcache.c
fs/dlm/lock.c
fs/eventpoll.c
fs/ext4/super.c
fs/gfs2/lock_dlm.c
fs/hfsplus/catalog.c
fs/hfsplus/dir.c
fs/hugetlbfs/inode.c
fs/jbd2/commit.c
fs/namei.c
fs/nfs/blocklayout/blocklayout.c
fs/nfs/client.c
fs/nfs/dir.c
fs/nfs/idmap.c
fs/nfs/internal.h
fs/nfs/namespace.c
fs/nfs/nfs4_fs.h
fs/nfs/nfs4filelayoutdev.c
fs/nfs/nfs4namespace.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4state.c
fs/nfs/nfs4xdr.c
fs/nfs/objlayout/objlayout.c
fs/nfs/pnfs.c
fs/nfs/read.c
fs/nfs/super.c
fs/nfs/write.c
fs/nfsd/nfs4recover.c
fs/pipe.c
fs/proc/task_mmu.c
include/acpi/actypes.h
include/asm-generic/siginfo.h
include/asm-generic/statfs.h
include/linux/efi.h
include/linux/etherdevice.h
include/linux/gpio-pxa.h
include/linux/hsi/hsi.h
include/linux/i2c/twl.h
include/linux/irq.h
include/linux/libata.h
include/linux/mfd/db5500-prcmu.h
include/linux/mfd/rc5t583.h
include/linux/mfd/twl6040.h
include/linux/mm.h
include/linux/mmc/card.h
include/linux/netdevice.h
include/linux/netfilter_bridge.h
include/linux/nfs_xdr.h
include/linux/pinctrl/machine.h
include/linux/pipe_fs_i.h
include/linux/seqlock.h
include/linux/skbuff.h
include/linux/spi/spi.h
include/linux/usb/hcd.h
include/linux/usb/otg.h
include/linux/vm_event_item.h
include/net/bluetooth/hci_core.h
include/net/dst.h
include/net/ip6_fib.h
include/net/ip_vs.h
include/net/red.h
include/net/sctp/sctp.h
include/net/sock.h
include/scsi/libsas.h
include/scsi/sas.h
include/scsi/sas_ata.h
init/do_mounts.c
init/main.c
kernel/compat.c
kernel/events/core.c
kernel/fork.c
kernel/irq/debug.h
kernel/power/swap.c
kernel/rcutree.c
kernel/sched/core.c
kernel/sched/fair.c
kernel/sched/features.h
kernel/time/tick-broadcast.c
kernel/trace/trace.c
kernel/trace/trace.h
kernel/trace/trace_output.c
mm/hugetlb.c
mm/memblock.c
mm/memcontrol.c
mm/mempolicy.c
mm/migrate.c
mm/mmap.c
mm/nobootmem.c
mm/nommu.c
mm/page_alloc.c
mm/percpu.c
mm/swap_state.c
mm/vmscan.c
mm/vmstat.c
net/8021q/vlan_dev.c
net/ax25/af_ax25.c
net/bluetooth/hci_core.c
net/bluetooth/hci_event.c
net/bluetooth/mgmt.c
net/bridge/br_forward.c
net/bridge/br_netfilter.c
net/caif/chnl_net.c
net/core/dev.c
net/core/drop_monitor.c
net/core/net_namespace.c
net/core/pktgen.c
net/ieee802154/6lowpan.c
net/ipv4/fib_trie.c
net/ipv4/inet_diag.c
net/ipv4/tcp.c
net/ipv4/tcp_input.c
net/ipv4/tcp_output.c
net/ipv4/udp_diag.c
net/ipv6/addrconf.c
net/ipv6/ip6_fib.c
net/ipv6/ndisc.c
net/ipv6/route.c
net/ipv6/tcp_ipv6.c
net/key/af_key.c
net/l2tp/l2tp_ip.c
net/mac80211/ibss.c
net/mac80211/ieee80211_i.h
net/mac80211/iface.c
net/mac80211/mlme.c
net/mac80211/rx.c
net/mac80211/tx.c
net/netfilter/ipvs/ip_vs_core.c
net/netfilter/ipvs/ip_vs_ctl.c
net/netfilter/ipvs/ip_vs_ftp.c
net/netfilter/ipvs/ip_vs_lblc.c
net/netfilter/ipvs/ip_vs_lblcr.c
net/netfilter/ipvs/ip_vs_proto.c
net/netfilter/ipvs/ip_vs_proto_sctp.c
net/netfilter/ipvs/ip_vs_proto_tcp.c
net/netfilter/ipvs/ip_vs_proto_udp.c
net/netfilter/xt_CT.c
net/openvswitch/datapath.c
net/openvswitch/flow.c
net/phonet/pn_dev.c
net/sched/sch_gred.c
net/sched/sch_netem.c
net/sctp/output.c
net/sctp/transport.c
net/sunrpc/auth_gss/gss_mech_switch.c
net/sunrpc/clnt.c
net/sunrpc/rpc_pipe.c
net/sunrpc/sunrpc_syms.c
net/wireless/util.c
scripts/mod/file2alias.c
sound/core/vmaster.c
sound/last.c
sound/pci/echoaudio/echoaudio_dsp.c
sound/pci/hda/hda_codec.c
sound/pci/hda/hda_intel.c
sound/pci/hda/patch_conexant.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c
sound/pci/rme9652/hdsp.c
sound/soc/blackfin/bf5xx-ssm2602.c
sound/soc/codecs/Kconfig
sound/soc/codecs/cs42l73.c
sound/soc/codecs/tlv320aic23.c
sound/soc/codecs/twl6040.c
sound/soc/codecs/wm8350.c
sound/soc/codecs/wm8994.c
sound/soc/codecs/wm_hubs.c
sound/soc/omap/Kconfig
sound/soc/omap/omap-pcm.c
sound/soc/samsung/s3c2412-i2s.c
sound/soc/sh/fsi.c
sound/soc/sh/migor.c
sound/soc/soc-core.c
sound/soc/soc-dapm.c
tools/perf/Makefile
tools/perf/builtin-report.c
tools/perf/builtin-test.c
tools/perf/util/parse-events.l
tools/perf/util/symbol.c
tools/testing/ktest/ktest.pl

diff --git a/Documentation/ABI/testing/sysfs-bus-hsi b/Documentation/ABI/testing/sysfs-bus-hsi
new file mode 100644 (file)
index 0000000..1b1b282
--- /dev/null
@@ -0,0 +1,19 @@
+What:          /sys/bus/hsi
+Date:          April 2012
+KernelVersion: 3.4
+Contact:       Carlos Chinea <carlos.chinea@nokia.com>
+Description:
+               High Speed Synchronous Serial Interface (HSI) is a
+               serial interface mainly used for connecting application
+               engines (APE) with cellular modem engines (CMT) in cellular
+               handsets.
+               The bus will be populated with devices (hsi_clients) representing
+               the protocols available in the system. Bus drivers implement
+               those protocols.
+
+What:          /sys/bus/hsi/devices/.../modalias
+Date:          April 2012
+KernelVersion: 3.4
+Contact:       Carlos Chinea <carlos.chinea@nokia.com>
+Description:   Stores the same MODALIAS value emitted by uevent
+               Format: hsi:<hsi_client device name>
index 3fd3ce5..5274c24 100644 (file)
@@ -1,6 +1,6 @@
     <refentry id="V4L2-PIX-FMT-NV12M">
       <refmeta>
-       <refentrytitle>V4L2_PIX_FMT_NV12M ('NV12M')</refentrytitle>
+       <refentrytitle>V4L2_PIX_FMT_NV12M ('NM12')</refentrytitle>
        &manvol;
       </refmeta>
       <refnamediv>
index 9957863..60308f1 100644 (file)
@@ -1,6 +1,6 @@
     <refentry id="V4L2-PIX-FMT-YUV420M">
       <refmeta>
-       <refentrytitle>V4L2_PIX_FMT_YUV420M ('YU12M')</refentrytitle>
+       <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12')</refentrytitle>
        &manvol;
       </refmeta>
       <refnamediv>
@@ -1,10 +1,10 @@
-* Calxeda SATA Controller
+* AHCI SATA Controller
 
 SATA nodes are defined to describe on-chip Serial ATA controllers.
 Each SATA controller should have its own node.
 
 Required properties:
-- compatible        : compatible list, contains "calxeda,hb-ahci"
+- compatible        : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci"
 - interrupts        : <interrupt mapping for SATA IRQ>
 - reg               : <registers mapping>
 
@@ -14,4 +14,3 @@ Example:
                 reg = <0xffe08000 0x1000>;
                 interrupts = <115>;
         };
-
index 2c3cd41..9cc4444 100644 (file)
@@ -3,6 +3,8 @@
 Required properties:
 - compatible : "fsl,sgtl5000".
 
+- reg : the I2C address of the device
+
 Example:
 
 codec: sgtl5000@0a {
index bd80ba5..1619a8c 100644 (file)
@@ -147,7 +147,7 @@ tcp_adv_win_scale - INTEGER
        (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale),
        if it is <= 0.
        Possible values are [-31, 31], inclusive.
-       Default: 2
+       Default: 1
 
 tcp_allowed_congestion_control - STRING
        Show/set the congestion control choices available to non-privileged
@@ -410,7 +410,7 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
        net.core.rmem_max.  Calling setsockopt() with SO_RCVBUF disables
        automatic tuning of that socket's receive buffer size, in which
        case this value is ignored.
-       Default: between 87380B and 4MB, depending on RAM size.
+       Default: between 87380B and 6MB, depending on RAM size.
 
 tcp_sack - BOOLEAN
        Enable select acknowledgments (SACKS).
index ec715cd..6ec291e 100644 (file)
@@ -9,7 +9,7 @@ architectures).
 
 II. How does it work?
 
-There are four per-task flags used for that, PF_NOFREEZE, PF_FROZEN, TIF_FREEZE
+There are three per-task flags used for that, PF_NOFREEZE, PF_FROZEN
 and PF_FREEZER_SKIP (the last one is auxiliary).  The tasks that have
 PF_NOFREEZE unset (all user space processes and some kernel threads) are
 regarded as 'freezable' and treated in a special way before the system enters a
@@ -17,30 +17,31 @@ suspend state as well as before a hibernation image is created (in what follows
 we only consider hibernation, but the description also applies to suspend).
 
 Namely, as the first step of the hibernation procedure the function
-freeze_processes() (defined in kernel/power/process.c) is called.  It executes
-try_to_freeze_tasks() that sets TIF_FREEZE for all of the freezable tasks and
-either wakes them up, if they are kernel threads, or sends fake signals to them,
-if they are user space processes.  A task that has TIF_FREEZE set, should react
-to it by calling the function called __refrigerator() (defined in
-kernel/freezer.c), which sets the task's PF_FROZEN flag, changes its state
-to TASK_UNINTERRUPTIBLE and makes it loop until PF_FROZEN is cleared for it.
-Then, we say that the task is 'frozen' and therefore the set of functions
-handling this mechanism is referred to as 'the freezer' (these functions are
-defined in kernel/power/process.c, kernel/freezer.c & include/linux/freezer.h).
-User space processes are generally frozen before kernel threads.
+freeze_processes() (defined in kernel/power/process.c) is called.  A system-wide
+variable system_freezing_cnt (as opposed to a per-task flag) is used to indicate
+whether the system is to undergo a freezing operation. And freeze_processes()
+sets this variable.  After this, it executes try_to_freeze_tasks() that sends a
+fake signal to all user space processes, and wakes up all the kernel threads.
+All freezable tasks must react to that by calling try_to_freeze(), which
+results in a call to __refrigerator() (defined in kernel/freezer.c), which sets
+the task's PF_FROZEN flag, changes its state to TASK_UNINTERRUPTIBLE and makes
+it loop until PF_FROZEN is cleared for it. Then, we say that the task is
+'frozen' and therefore the set of functions handling this mechanism is referred
+to as 'the freezer' (these functions are defined in kernel/power/process.c,
+kernel/freezer.c & include/linux/freezer.h). User space processes are generally
+frozen before kernel threads.
 
 __refrigerator() must not be called directly.  Instead, use the
 try_to_freeze() function (defined in include/linux/freezer.h), that checks
-the task's TIF_FREEZE flag and makes the task enter __refrigerator() if the
-flag is set.
+if the task is to be frozen and makes the task enter __refrigerator().
 
 For user space processes try_to_freeze() is called automatically from the
 signal-handling code, but the freezable kernel threads need to call it
 explicitly in suitable places or use the wait_event_freezable() or
 wait_event_freezable_timeout() macros (defined in include/linux/freezer.h)
-that combine interruptible sleep with checking if TIF_FREEZE is set and calling
-try_to_freeze().  The main loop of a freezable kernel thread may look like the
-following one:
+that combine interruptible sleep with checking if the task is to be frozen and
+calling try_to_freeze().  The main loop of a freezable kernel thread may look
+like the following one:
 
        set_freezable();
        do {
@@ -53,7 +54,7 @@ following one:
 (from drivers/usb/core/hub.c::hub_thread()).
 
 If a freezable kernel thread fails to call try_to_freeze() after the freezer has
-set TIF_FREEZE for it, the freezing of tasks will fail and the entire
+initiated a freezing operation, the freezing of tasks will fail and the entire
 hibernation operation will be cancelled.  For this reason, freezable kernel
 threads must call try_to_freeze() somewhere or use one of the
 wait_event_freezable() and wait_event_freezable_timeout() macros.
index 7877170..d389acd 100644 (file)
@@ -123,7 +123,7 @@ KEY SERVICE OVERVIEW
 
 The key service provides a number of features besides keys:
 
- (*) The key service defines two special key types:
+ (*) The key service defines three special key types:
 
      (+) "keyring"
 
@@ -137,6 +137,18 @@ The key service provides a number of features besides keys:
         blobs of data. These can be created, updated and read by userspace,
         and aren't intended for use by kernel services.
 
+     (+) "logon"
+
+        Like a "user" key, a "logon" key has a payload that is an arbitrary
+        blob of data. It is intended as a place to store secrets which are
+        accessible to the kernel but not to userspace programs.
+
+        The description can be arbitrary, but must be prefixed with a non-zero
+        length string that describes the key "subclass". The subclass is
+        separated from the rest of the description by a ':'. "logon" keys can
+        be created and updated from userspace, but the payload is only
+        readable from kernel space.
+
  (*) Each process subscribes to three keyrings: a thread-specific keyring, a
      process-specific keyring, and a session-specific keyring.
 
index c004782..8795204 100644 (file)
@@ -1969,10 +1969,9 @@ S:       Maintained
 F:     drivers/net/ethernet/ti/cpmac.c
 
 CPU FREQUENCY DRIVERS
-M:     Dave Jones <davej@redhat.com>
+M:     Rafael J. Wysocki <rjw@sisk.pl>
 L:     cpufreq@vger.kernel.org
-W:     http://www.codemonkey.org.uk/projects/cpufreq/
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq.git
+L:     linux-pm@vger.kernel.org
 S:     Maintained
 F:     drivers/cpufreq/
 F:     include/linux/cpufreq.h
@@ -3593,6 +3592,7 @@ S:        Supported
 F:     drivers/net/wireless/iwlegacy/
 
 INTEL WIRELESS WIFI LINK (iwlwifi)
+M:     Johannes Berg <johannes.berg@intel.com>
 M:     Wey-Yi Guy <wey-yi.w.guy@intel.com>
 M:     Intel Linux Wireless <ilw@linux.intel.com>
 L:     linux-wireless@vger.kernel.org
@@ -4037,6 +4037,7 @@ F:        Documentation/scsi/53c700.txt
 F:     drivers/scsi/53c700*
 
 LED SUBSYSTEM
+M:     Bryan Wu <bryan.wu@canonical.com>
 M:     Richard Purdie <rpurdie@rpsys.net>
 S:     Maintained
 F:     drivers/leds/
@@ -5892,11 +5893,11 @@ F:      Documentation/scsi/st.txt
 F:     drivers/scsi/st*
 
 SCTP PROTOCOL
-M:     Vlad Yasevich <vladislav.yasevich@hp.com>
+M:     Vlad Yasevich <vyasevich@gmail.com>
 M:     Sridhar Samudrala <sri@us.ibm.com>
 L:     linux-sctp@vger.kernel.org
 W:     http://lksctp.sourceforge.net
-S:     Supported
+S:     Maintained
 F:     Documentation/networking/sctp.txt
 F:     include/linux/sctp.h
 F:     include/net/sctp/
@@ -7587,8 +7588,8 @@ F:        Documentation/filesystems/xfs.txt
 F:     fs/xfs/
 
 XILINX AXI ETHERNET DRIVER
-M:     Ariane Keller <ariane.keller@tik.ee.ethz.ch>
-M:     Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch>
+M:     Anirudha Sarangi <anirudh@xilinx.com>
+M:     John Linn <John.Linn@xilinx.com>
 S:     Maintained
 F:     drivers/net/ethernet/xilinx/xilinx_axienet*
 
index f6578f4..48bd1f5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 4
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc7
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
index 56a4df9..22e58a9 100644 (file)
@@ -477,7 +477,7 @@ config ALPHA_BROKEN_IRQ_MASK
 
 config VGA_HOSE
        bool
-       depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
+       depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
        default y
        help
          Support VGA on an arbitrary hose; needed for several platforms
index 1f7fba6..d70408d 100644 (file)
@@ -1,14 +1,10 @@
 #ifndef _ALPHA_RTC_H
 #define _ALPHA_RTC_H
 
-#if defined(CONFIG_ALPHA_GENERIC)
+#if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP) \
+ || defined(CONFIG_ALPHA_GENERIC)
 # define get_rtc_time          alpha_mv.rtc_get_time
 # define set_rtc_time          alpha_mv.rtc_set_time
-#else
-# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP)
-#  define get_rtc_time         marvel_get_rtc_time
-#  define set_rtc_time         marvel_set_rtc_time
-# endif
 #endif
 
 #include <asm-generic/rtc.h>
index 5e7c28f..61893d7 100644 (file)
@@ -11,6 +11,7 @@
 #include <asm/core_tsunami.h>
 #undef __EXTERN_INLINE
 
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/sched.h>
index 14a4b6a..407accc 100644 (file)
@@ -317,7 +317,7 @@ marvel_init_irq(void)
 }
 
 static int 
-marvel_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
        struct pci_controller *hose = dev->sysdata;
        struct io7_port *io7_port = hose->sysdata;
index cf006d4..36586db 100644 (file)
@@ -1186,6 +1186,15 @@ if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
 
+config ARM_ERRATA_326103
+       bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory"
+       depends on CPU_V6
+       help
+         Executing a SWP instruction to read-only memory does not set bit 11
+         of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to
+         treat the access as a read, preventing a COW from occurring and
+         causing the faulting task to livelock.
+
 config ARM_ERRATA_411920
        bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
        depends on CPU_V6 || CPU_V6K
index 15ded0d..45bc4bb 100644 (file)
@@ -10,7 +10,7 @@
        intc: interrupt-controller@02080000 {
                compatible = "qcom,msm-8660-qgic";
                interrupt-controller;
-               #interrupt-cells = <1>;
+               #interrupt-cells = <3>;
                reg = < 0x02080000 0x1000 >,
                      < 0x02081000 0x1000 >;
        };
@@ -19,6 +19,6 @@
                compatible = "qcom,msm-hsuart", "qcom,msm-uart";
                reg = <0x19c40000 0x1000>,
                      <0x19c00000 0x1000>;
-               interrupts = <195>;
+               interrupts = <0 195 0x0>;
        };
 };
index 0b32925..e2fe319 100644 (file)
                        mmc@5000 {
                                compatible = "arm,primecell";
                                reg = < 0x5000 0x1000>;
-                               interrupts = <22>;
+                               interrupts = <22 34>;
                        };
                        kmi@6000 {
                                compatible = "arm,pl050", "arm,primecell";
index 1664610..7e81752 100644 (file)
@@ -41,7 +41,7 @@
                        mmc@b000 {
                                compatible = "arm,primecell";
                                reg = <0xb000 0x1000>;
-                               interrupts = <23>;
+                               interrupts = <23 34>;
                        };
                };
        };
index b5ac644..6b31cb6 100644 (file)
@@ -112,6 +112,7 @@ CONFIG_WATCHDOG=y
 CONFIG_IMX2_WDT=y
 CONFIG_MFD_MC13XXX=y
 CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_MC13783=y
 CONFIG_REGULATOR_MC13892=y
 CONFIG_FB=y
index 42da918..082175c 100644 (file)
@@ -14,6 +14,8 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_ARCH_S3C24XX=y
+# CONFIG_CPU_S3C2410 is not set
+CONFIG_CPU_S3C2440=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
 CONFIG_MACH_MINI2440=y
index 889d73a..7e84f45 100644 (file)
@@ -8,8 +8,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_U8500=y
-CONFIG_UX500_SOC_DB5500=y
-CONFIG_UX500_SOC_DB8500=y
 CONFIG_MACH_HREFV60=y
 CONFIG_MACH_SNOWBALL=y
 CONFIG_MACH_U5500=y
@@ -39,7 +37,6 @@ CONFIG_CAIF=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_MISC_DEVICES=y
 CONFIG_AB8500_PWM=y
 CONFIG_SENSORS_BH1780=y
 CONFIG_NETDEVICES=y
@@ -65,16 +62,18 @@ CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_NOMADIK=y
-CONFIG_I2C=y
-CONFIG_I2C_NOMADIK=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_GPIO_STMPE=y
 CONFIG_GPIO_TC3589X=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_AB8500_BM=y
+CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL=y
 CONFIG_MFD_STMPE=y
 CONFIG_MFD_TC3589X=y
 CONFIG_AB5500_CORE=y
 CONFIG_AB8500_CORE=y
+CONFIG_REGULATOR=y
 CONFIG_REGULATOR_AB8500=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB_GADGET=y
index d4c24d4..0f04d84 100644 (file)
@@ -118,6 +118,13 @@ extern void iwmmxt_task_switch(struct thread_info *);
 extern void vfp_sync_hwstate(struct thread_info *);
 extern void vfp_flush_hwstate(struct thread_info *);
 
+struct user_vfp;
+struct user_vfp_exc;
+
+extern int vfp_preserve_user_clear_hwstate(struct user_vfp __user *,
+                                          struct user_vfp_exc __user *);
+extern int vfp_restore_user_hwstate(struct user_vfp __user *,
+                                   struct user_vfp_exc __user *);
 #endif
 
 /*
index 60843eb..73409e6 100644 (file)
@@ -7,6 +7,8 @@
 
        .macro set_tls_v6k, tp, tmp1, tmp2
        mcr     p15, 0, \tp, c13, c0, 3         @ set TLS register
+       mov     \tmp1, #0
+       mcr     p15, 0, \tmp1, c13, c0, 2       @ clear user r/w TLS register
        .endm
 
        .macro set_tls_v6, tp, tmp1, tmp2
@@ -15,6 +17,8 @@
        mov     \tmp2, #0xffff0fff
        tst     \tmp1, #HWCAP_TLS               @ hardware TLS available?
        mcrne   p15, 0, \tp, c13, c0, 3         @ yes, set TLS register
+       movne   \tmp1, #0
+       mcrne   p15, 0, \tmp1, c13, c0, 2       @ clear user r/w TLS register
        streq   \tp, [\tmp2, #-15]              @ set TLS value at 0xffff0ff0
        .endm
 
index 71ccdbf..8349d4e 100644 (file)
@@ -155,10 +155,10 @@ static bool migrate_one_irq(struct irq_desc *desc)
        }
 
        c = irq_data_get_irq_chip(d);
-       if (c->irq_set_affinity)
-               c->irq_set_affinity(d, affinity, true);
-       else
+       if (!c->irq_set_affinity)
                pr_debug("IRQ%u: unable to set affinity\n", d->irq);
+       else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret)
+               cpumask_copy(d->affinity, affinity);
 
        return ret;
 }
index 80abafb..9650c14 100644 (file)
@@ -906,27 +906,14 @@ long arch_ptrace(struct task_struct *child, long request,
        return ret;
 }
 
-#ifdef __ARMEB__
-#define AUDIT_ARCH_NR AUDIT_ARCH_ARMEB
-#else
-#define AUDIT_ARCH_NR AUDIT_ARCH_ARM
-#endif
-
 asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
 {
        unsigned long ip;
 
-       /*
-        * Save IP.  IP is used to denote syscall entry/exit:
-        *  IP = 0 -> entry, = 1 -> exit
-        */
-       ip = regs->ARM_ip;
-       regs->ARM_ip = why;
-
-       if (!ip)
+       if (why)
                audit_syscall_exit(regs);
        else
-               audit_syscall_entry(AUDIT_ARCH_NR, scno, regs->ARM_r0,
+               audit_syscall_entry(AUDIT_ARCH_ARM, scno, regs->ARM_r0,
                                    regs->ARM_r1, regs->ARM_r2, regs->ARM_r3);
 
        if (!test_thread_flag(TIF_SYSCALL_TRACE))
@@ -936,6 +923,13 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
 
        current_thread_info()->syscall = scno;
 
+       /*
+        * IP is used to denote syscall entry/exit:
+        * IP = 0 -> entry, =1 -> exit
+        */
+       ip = regs->ARM_ip;
+       regs->ARM_ip = why;
+
        /* the 0x80 provides a way for the tracing parent to distinguish
           between a syscall stop and SIGTRAP delivery */
        ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
index 7cb532f..d68d1b6 100644 (file)
@@ -180,44 +180,23 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
 
 static int preserve_vfp_context(struct vfp_sigframe __user *frame)
 {
-       struct thread_info *thread = current_thread_info();
-       struct vfp_hard_struct *h = &thread->vfpstate.hard;
        const unsigned long magic = VFP_MAGIC;
        const unsigned long size = VFP_STORAGE_SIZE;
        int err = 0;
 
-       vfp_sync_hwstate(thread);
        __put_user_error(magic, &frame->magic, err);
        __put_user_error(size, &frame->size, err);
 
-       /*
-        * Copy the floating point registers. There can be unused
-        * registers see asm/hwcap.h for details.
-        */
-       err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
-                             sizeof(h->fpregs));
-       /*
-        * Copy the status and control register.
-        */
-       __put_user_error(h->fpscr, &frame->ufp.fpscr, err);
-
-       /*
-        * Copy the exception registers.
-        */
-       __put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
-       __put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
-       __put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+       if (err)
+               return -EFAULT;
 
-       return err ? -EFAULT : 0;
+       return vfp_preserve_user_clear_hwstate(&frame->ufp, &frame->ufp_exc);
 }
 
 static int restore_vfp_context(struct vfp_sigframe __user *frame)
 {
-       struct thread_info *thread = current_thread_info();
-       struct vfp_hard_struct *h = &thread->vfpstate.hard;
        unsigned long magic;
        unsigned long size;
-       unsigned long fpexc;
        int err = 0;
 
        __get_user_error(magic, &frame->magic, err);
@@ -228,33 +207,7 @@ static int restore_vfp_context(struct vfp_sigframe __user *frame)
        if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
                return -EINVAL;
 
-       vfp_flush_hwstate(thread);
-
-       /*
-        * Copy the floating point registers. There can be unused
-        * registers see asm/hwcap.h for details.
-        */
-       err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
-                               sizeof(h->fpregs));
-       /*
-        * Copy the status and control register.
-        */
-       __get_user_error(h->fpscr, &frame->ufp.fpscr, err);
-
-       /*
-        * Sanitise and restore the exception registers.
-        */
-       __get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
-       /* Ensure the VFP is enabled. */
-       fpexc |= FPEXC_EN;
-       /* Ensure FPINST2 is invalid and the exception flag is cleared. */
-       fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
-       h->fpexc = fpexc;
-
-       __get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
-       __get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
-
-       return err ? -EFAULT : 0;
+       return vfp_restore_user_hwstate(&frame->ufp, &frame->ufp_exc);
 }
 
 #endif
index addbbe8..8f46446 100644 (file)
@@ -251,8 +251,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
        struct mm_struct *mm = &init_mm;
        unsigned int cpu = smp_processor_id();
 
-       printk("CPU%u: Booted secondary processor\n", cpu);
-
        /*
         * All kernel threads share the same mm context; grab a
         * reference and switch to it.
@@ -264,6 +262,8 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
        enter_lazy_tlb(mm, current);
        local_flush_tlb_all();
 
+       printk("CPU%u: Booted secondary processor\n", cpu);
+
        cpu_init();
        preempt_disable();
        trace_hardirqs_off();
@@ -510,10 +510,6 @@ static void ipi_cpu_stop(unsigned int cpu)
        local_fiq_disable();
        local_irq_disable();
 
-#ifdef CONFIG_HOTPLUG_CPU
-       platform_cpu_kill(cpu);
-#endif
-
        while (1)
                cpu_relax();
 }
@@ -576,17 +572,25 @@ void smp_send_reschedule(int cpu)
        smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
+static void smp_kill_cpus(cpumask_t *mask)
+{
+       unsigned int cpu;
+       for_each_cpu(cpu, mask)
+               platform_cpu_kill(cpu);
+}
+#else
+static void smp_kill_cpus(cpumask_t *mask) { }
+#endif
+
 void smp_send_stop(void)
 {
        unsigned long timeout;
+       struct cpumask mask;
 
-       if (num_online_cpus() > 1) {
-               struct cpumask mask;
-               cpumask_copy(&mask, cpu_online_mask);
-               cpumask_clear_cpu(smp_processor_id(), &mask);
-
-               smp_cross_call(&mask, IPI_CPU_STOP);
-       }
+       cpumask_copy(&mask, cpu_online_mask);
+       cpumask_clear_cpu(smp_processor_id(), &mask);
+       smp_cross_call(&mask, IPI_CPU_STOP);
 
        /* Wait up to one second for other CPUs to stop */
        timeout = USEC_PER_SEC;
@@ -595,6 +599,8 @@ void smp_send_stop(void)
 
        if (num_online_cpus() > 1)
                pr_warning("SMP: failed to stop secondary CPUs\n");
+
+       smp_kill_cpus(&mask);
 }
 
 /*
index 5b150af..fef42b2 100644 (file)
@@ -118,14 +118,10 @@ static int twd_cpufreq_transition(struct notifier_block *nb,
         * The twd clock events must be reprogrammed to account for the new
         * frequency.  The timer is local to a cpu, so cross-call to the
         * changing cpu.
-        *
-        * Only wait for it to finish, if the cpu is active to avoid
-        * deadlock when cpu1 is spinning on while(!cpu_active(cpu1)) during
-        * booting of that cpu.
         */
        if (state == CPUFREQ_POSTCHANGE || state == CPUFREQ_RESUMECHANGE)
                smp_call_function_single(freqs->cpu, twd_update_frequency,
-                                        NULL, cpu_active(freqs->cpu));
+                       NULL, 1);
 
        return NOTIFY_OK;
 }
index d2b1779..76cbb05 100644 (file)
@@ -115,7 +115,7 @@ int kernel_execve(const char *filename,
                  "Ir" (THREAD_START_SP - sizeof(regs)),
                  "r" (&regs),
                  "Ir" (sizeof(regs))
-               : "r0", "r1", "r2", "r3", "ip", "lr", "memory");
+               : "r0", "r1", "r2", "r3", "r8", "r9", "ip", "lr", "memory");
 
  out:
        return ret;
index 99ce5c9..05774e5 100644 (file)
@@ -1173,7 +1173,6 @@ void __init at91_add_device_serial(void)
                printk(KERN_INFO "AT91: No default serial console defined.\n");
 }
 #else
-void __init __deprecated at91_init_serial(struct at91_uart_config *config) {}
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
 void __init at91_set_serial_console(unsigned portnr) {}
 void __init at91_add_device_serial(void) {}
index dd7f782..104ca40 100644 (file)
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/clockchips.h>
+#include <linux/export.h>
 
 #include <asm/mach/time.h>
 
@@ -176,6 +177,7 @@ static struct clock_event_device clkevt = {
 };
 
 void __iomem *at91_st_base;
+EXPORT_SYMBOL_GPL(at91_st_base);
 
 void __init at91rm9200_ioremap_st(u32 addr)
 {
index 11cbaa8..b2e4fe2 100644 (file)
@@ -117,7 +117,7 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
 };
 
 #define EK_FLASH_BASE  AT91_CHIPSELECT_0
-#define EK_FLASH_SIZE  SZ_2M
+#define EK_FLASH_SIZE  SZ_8M
 
 static struct physmap_flash_data ek_flash_data = {
        .width          = 2,
index c3f9944..065fed3 100644 (file)
@@ -85,8 +85,6 @@ static struct resource dm9000_resource[] = {
                .flags  = IORESOURCE_MEM
        },
        [2] = {
-               .start  = AT91_PIN_PC11,
-               .end    = AT91_PIN_PC11,
                .flags  = IORESOURCE_IRQ
                        | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
        }
@@ -130,6 +128,8 @@ static struct sam9_smc_config __initdata dm9000_smc_config = {
 
 static void __init ek_add_device_dm9000(void)
 {
+       struct resource *r = &dm9000_resource[2];
+
        /* Configure chip-select 2 (DM9000) */
        sam9_smc_configure(0, 2, &dm9000_smc_config);
 
@@ -139,6 +139,7 @@ static void __init ek_add_device_dm9000(void)
        /* Configure Interrupt pin as input, no pull-up */
        at91_set_gpio_input(AT91_PIN_PC11, 0);
 
+       r->start = r->end = gpio_to_irq(AT91_PIN_PC11);
        platform_device_register(&dm9000_device);
 }
 #else
index a0f4d74..6b69282 100644 (file)
@@ -35,6 +35,7 @@
 #include "generic.h"
 
 void __iomem *at91_pmc_base;
+EXPORT_SYMBOL_GPL(at91_pmc_base);
 
 /*
  * There's a lot more which can be done with clocks, including cpufreq
index 3660478..ea2c57a 100644 (file)
@@ -25,7 +25,7 @@ extern void __iomem *at91_pmc_base;
 #define at91_pmc_write(field, value) \
        __raw_writel(value, at91_pmc_base + field)
 #else
-.extern at91_aic_base
+.extern at91_pmc_base
 #endif
 
 #define        AT91_PMC_SCER           0x00                    /* System Clock Enable Register */
index 97cc04d..f44a2e7 100644 (file)
@@ -54,6 +54,7 @@ void __init at91_init_interrupts(unsigned int *priority)
 }
 
 void __iomem *at91_ramc_base[2];
+EXPORT_SYMBOL_GPL(at91_ramc_base);
 
 void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
 {
@@ -292,6 +293,7 @@ void __init at91_ioremap_rstc(u32 base_addr)
 }
 
 void __iomem *at91_matrix_base;
+EXPORT_SYMBOL_GPL(at91_matrix_base);
 
 void __init at91_ioremap_matrix(u32 base_addr)
 {
index 22e4e0a..adbfb19 100644 (file)
@@ -52,8 +52,8 @@
 #include <mach/csp/chipcHw_inline.h>
 #include <mach/csp/tmrHw_reg.h>
 
-static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL);
-static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL);
+static AMBA_APB_DEVICE(uartA, "uartA", 0, MM_ADDR_IO_UARTA, {IRQ_UARTA}, NULL);
+static AMBA_APB_DEVICE(uartB, "uartB", 0, MM_ADDR_IO_UARTB, {IRQ_UARTB}, NULL);
 
 static struct clk pll1_clk = {
        .name = "PLL1",
index e81c35f..b8df521 100644 (file)
@@ -232,6 +232,9 @@ config MACH_ARMLEX4210
 config MACH_UNIVERSAL_C210
        bool "Mobile UNIVERSAL_C210 Board"
        select CPU_EXYNOS4210
+       select S5P_HRT
+       select CLKSRC_MMIO
+       select HAVE_SCHED_CLOCK
        select S5P_GPIO_INT
        select S5P_DEV_FIMC0
        select S5P_DEV_FIMC1
index df54c2a..6efd1e5 100644 (file)
@@ -497,25 +497,25 @@ static struct clk exynos4_init_clocks_off[] = {
                .ctrlbit        = (1 << 3),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.0",
+               .devname        = "exynos4-sdhci.0",
                .parent         = &exynos4_clk_aclk_133.clk,
                .enable         = exynos4_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 5),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.1",
+               .devname        = "exynos4-sdhci.1",
                .parent         = &exynos4_clk_aclk_133.clk,
                .enable         = exynos4_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 6),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.2",
+               .devname        = "exynos4-sdhci.2",
                .parent         = &exynos4_clk_aclk_133.clk,
                .enable         = exynos4_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 7),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.3",
+               .devname        = "exynos4-sdhci.3",
                .parent         = &exynos4_clk_aclk_133.clk,
                .enable         = exynos4_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 8),
@@ -1202,7 +1202,7 @@ static struct clksrc_clk exynos4_clk_sclk_uart3 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.0",
+               .devname        = "exynos4-sdhci.0",
                .parent         = &exynos4_clk_dout_mmc0.clk,
                .enable         = exynos4_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 0),
@@ -1213,7 +1213,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.1",
+               .devname        = "exynos4-sdhci.1",
                .parent         = &exynos4_clk_dout_mmc1.clk,
                .enable         = exynos4_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 4),
@@ -1224,7 +1224,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.2",
+               .devname        = "exynos4-sdhci.2",
                .parent         = &exynos4_clk_dout_mmc2.clk,
                .enable         = exynos4_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 8),
@@ -1235,7 +1235,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.3",
+               .devname        = "exynos4-sdhci.3",
                .parent         = &exynos4_clk_dout_mmc3.clk,
                .enable         = exynos4_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 12),
@@ -1340,10 +1340,10 @@ static struct clk_lookup exynos4_clk_lookup[] = {
        CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
        CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
        CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
-       CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
-       CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
-       CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
-       CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
+       CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
+       CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
+       CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
+       CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
        CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
        CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
        CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
index d013982..7ac6ff4 100644 (file)
@@ -455,25 +455,25 @@ static struct clk exynos5_init_clocks_off[] = {
                .ctrlbit        = (1 << 20),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.0",
+               .devname        = "exynos4-sdhci.0",
                .parent         = &exynos5_clk_aclk_200.clk,
                .enable         = exynos5_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 12),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.1",
+               .devname        = "exynos4-sdhci.1",
                .parent         = &exynos5_clk_aclk_200.clk,
                .enable         = exynos5_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 13),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.2",
+               .devname        = "exynos4-sdhci.2",
                .parent         = &exynos5_clk_aclk_200.clk,
                .enable         = exynos5_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 14),
        }, {
                .name           = "hsmmc",
-               .devname        = "s3c-sdhci.3",
+               .devname        = "exynos4-sdhci.3",
                .parent         = &exynos5_clk_aclk_200.clk,
                .enable         = exynos5_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 15),
@@ -678,7 +678,7 @@ static struct clk exynos5_clk_pdma1 = {
        .name           = "dma",
        .devname        = "dma-pl330.1",
        .enable         = exynos5_clk_ip_fsys_ctrl,
-       .ctrlbit        = (1 << 1),
+       .ctrlbit        = (1 << 2),
 };
 
 static struct clk exynos5_clk_mdma1 = {
@@ -813,7 +813,7 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.0",
+               .devname        = "exynos4-sdhci.0",
                .parent         = &exynos5_clk_dout_mmc0.clk,
                .enable         = exynos5_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 0),
@@ -824,7 +824,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.1",
+               .devname        = "exynos4-sdhci.1",
                .parent         = &exynos5_clk_dout_mmc1.clk,
                .enable         = exynos5_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 4),
@@ -835,7 +835,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.2",
+               .devname        = "exynos4-sdhci.2",
                .parent         = &exynos5_clk_dout_mmc2.clk,
                .enable         = exynos5_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 8),
@@ -846,7 +846,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
        .clk    = {
                .name           = "sclk_mmc",
-               .devname        = "s3c-sdhci.3",
+               .devname        = "exynos4-sdhci.3",
                .parent         = &exynos5_clk_dout_mmc3.clk,
                .enable         = exynos5_clksrc_mask_fsys_ctrl,
                .ctrlbit        = (1 << 12),
@@ -990,10 +990,10 @@ static struct clk_lookup exynos5_clk_lookup[] = {
        CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
        CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
        CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
-       CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
-       CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
-       CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
-       CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
+       CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
+       CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
+       CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
+       CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
        CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
        CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
        CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
index 8614aab..5ccd6e8 100644 (file)
@@ -326,6 +326,11 @@ static void __init exynos4_map_io(void)
        s3c_fimc_setname(2, "exynos4-fimc");
        s3c_fimc_setname(3, "exynos4-fimc");
 
+       s3c_sdhci_setname(0, "exynos4-sdhci");
+       s3c_sdhci_setname(1, "exynos4-sdhci");
+       s3c_sdhci_setname(2, "exynos4-sdhci");
+       s3c_sdhci_setname(3, "exynos4-sdhci");
+
        /* The I2C bus controllers are directly compatible with s3c2440 */
        s3c_i2c0_setname("s3c2440-i2c");
        s3c_i2c1_setname("s3c2440-i2c");
@@ -344,6 +349,11 @@ static void __init exynos5_map_io(void)
        s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC;
        s3c_device_i2c0.resource[1].end   = EXYNOS5_IRQ_IIC;
 
+       s3c_sdhci_setname(0, "exynos4-sdhci");
+       s3c_sdhci_setname(1, "exynos4-sdhci");
+       s3c_sdhci_setname(2, "exynos4-sdhci");
+       s3c_sdhci_setname(3, "exynos4-sdhci");
+
        /* The I2C bus controllers are directly compatible with s3c2440 */
        s3c_i2c0_setname("s3c2440-i2c");
        s3c_i2c1_setname("s3c2440-i2c");
@@ -537,7 +547,9 @@ void __init exynos5_init_irq(void)
 {
        int irq;
 
-       gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
+#ifdef CONFIG_OF
+       of_irq_init(exynos4_dt_irq_match);
+#endif
 
        for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) {
                combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
index b025db4..7903501 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
+#include <linux/ioport.h>
 #include <linux/mmc/dw_mmc.h>
 
 #include <plat/devs.h>
@@ -33,16 +34,8 @@ static int exynos4_dwmci_init(u32 slot_id, irq_handler_t handler, void *data)
 }
 
 static struct resource exynos4_dwmci_resource[] = {
-       [0] = {
-               .start  = EXYNOS4_PA_DWMCI,
-               .end    = EXYNOS4_PA_DWMCI + SZ_4K - 1,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = IRQ_DWMCI,
-               .end    = IRQ_DWMCI,
-               .flags  = IORESOURCE_IRQ,
-       }
+       [0] = DEFINE_RES_MEM(EXYNOS4_PA_DWMCI, SZ_4K),
+       [1] = DEFINE_RES_IRQ(EXYNOS4_IRQ_DWMCI),
 };
 
 static struct dw_mci_board exynos4_dwci_pdata = {
index b4f1f90..ed90aef 100644 (file)
@@ -112,6 +112,7 @@ static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
        .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
                                MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
                                MMC_CAP_ERASE),
+       .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
        .cd_type                = S3C_SDHCI_CD_PERMANENT,
        .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 };
index 7ebf79c..a34036e 100644 (file)
@@ -40,6 +40,7 @@
 #include <plat/pd.h>
 #include <plat/regs-fb-v4.h>
 #include <plat/fimc-core.h>
+#include <plat/s5p-time.h>
 #include <plat/camport.h>
 #include <plat/mipi_csis.h>
 
@@ -747,6 +748,7 @@ static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
        .max_width              = 8,
        .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
                                MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+       .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
        .cd_type                = S3C_SDHCI_CD_PERMANENT,
        .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 };
@@ -1062,6 +1064,7 @@ static void __init universal_map_io(void)
        exynos_init_io(NULL, 0);
        s3c24xx_init_clocks(24000000);
        s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
+       s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
 }
 
 static void s5p_tv_setup(void)
@@ -1112,7 +1115,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
        .map_io         = universal_map_io,
        .handle_irq     = gic_handle_irq,
        .init_machine   = universal_machine_init,
-       .timer          = &exynos4_timer,
+       .timer          = &s5p_timer,
        .reserve        = &universal_reserve,
        .restart        = exynos4_restart,
 MACHINE_END
index 861ceb8..ed38d03 100644 (file)
@@ -35,7 +35,7 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = {
 static int __init imx27_avic_add_irq_domain(struct device_node *np,
                                struct device_node *interrupt_parent)
 {
-       irq_domain_add_simple(np, 0);
+       irq_domain_add_legacy(np, 64, 0, 0, &irq_domain_simple_ops, NULL);
        return 0;
 }
 
@@ -44,7 +44,9 @@ static int __init imx27_gpio_add_irq_domain(struct device_node *np,
 {
        static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
-       irq_domain_add_simple(np, gpio_irq_base);
+       gpio_irq_base -= 32;
+       irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
+                               NULL);
 
        return 0;
 }
index 05250ae..e10f391 100644 (file)
@@ -35,7 +35,7 @@ static void imx5_idle(void)
        }
        clk_enable(gpc_dvfs_clk);
        mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
-       if (tzic_enable_wake() != 0)
+       if (!tzic_enable_wake())
                cpu_do_idle();
        clk_disable(gpc_dvfs_clk);
 }
index 1c672d9..f7fe1b9 100644 (file)
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/kexec.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <mach/bridge-regs.h>
index 962e711..fb3496a 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
@@ -49,10 +50,22 @@ static void __init msm8x60_map_io(void)
        msm_map_msm8x60_io();
 }
 
+#ifdef CONFIG_OF
+static struct of_device_id msm_dt_gic_match[] __initdata = {
+       { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
+       {}
+};
+#endif
+
 static void __init msm8x60_init_irq(void)
 {
-       gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
-                (void *)MSM_QGIC_CPU_BASE);
+       if (!of_have_populated_dt())
+               gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
+                        (void *)MSM_QGIC_CPU_BASE);
+#ifdef CONFIG_OF
+       else
+               of_irq_init(msm_dt_gic_match);
+#endif
 
        /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
        writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
@@ -73,16 +86,8 @@ static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
        {}
 };
 
-static struct of_device_id msm_dt_gic_match[] __initdata = {
-       { .compatible = "qcom,msm-8660-qgic", },
-       {}
-};
-
 static void __init msm8x60_dt_init(void)
 {
-       irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS,
-                               GIC_SPI_START);
-
        if (of_machine_is_compatible("qcom,msm8660-surf")) {
                printk(KERN_INFO "Init surf UART registers\n");
                msm8x60_init_uart12dm();
index fcce7ff..cfd98b1 100644 (file)
@@ -48,7 +48,7 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id)
        struct irq_chip *irq_chip = NULL;
        int gpio, irq_num, fiq_count;
 
-       irq_desc = irq_to_desc(IH_GPIO_BASE);
+       irq_desc = irq_to_desc(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
        if (irq_desc)
                irq_chip = irq_desc->irq_data.chip;
 
index 087dba0..e9cc52d 100644 (file)
@@ -27,6 +27,7 @@
 #include <linux/io.h>
 #include <linux/spinlock.h>
 
+#include <mach/hardware.h>
 
 #include <plat/mux.h>
 
index 6e90665..fb202af 100644 (file)
@@ -47,9 +47,9 @@ static int omap1_dm_timer_set_src(struct platform_device *pdev,
        int n = (pdev->id - 1) << 1;
        u32 l;
 
-       l = __raw_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
+       l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
        l |= source << n;
-       __raw_writel(l, MOD_CONF_CTRL_1);
+       omap_writel(l, MOD_CONF_CTRL_1);
 
        return 0;
 }
index a39fc4b..130ab00 100644 (file)
@@ -20,6 +20,7 @@
 #include <linux/usb/otg.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c/twl.h>
+#include <linux/mfd/twl6040.h>
 #include <linux/gpio_keys.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
@@ -560,7 +561,7 @@ static struct regulator_init_data sdp4430_vusim = {
        },
 };
 
-static struct twl4030_codec_data twl6040_codec = {
+static struct twl6040_codec_data twl6040_codec = {
        /* single-step ramp for headset and handsfree */
        .hs_left_step   = 0x0f,
        .hs_right_step  = 0x0f,
@@ -568,7 +569,7 @@ static struct twl4030_codec_data twl6040_codec = {
        .hf_right_step  = 0x1d,
 };
 
-static struct twl4030_vibra_data twl6040_vibra = {
+static struct twl6040_vibra_data twl6040_vibra = {
        .vibldrv_res = 8,
        .vibrdrv_res = 3,
        .viblmotor_res = 10,
@@ -577,16 +578,14 @@ static struct twl4030_vibra_data twl6040_vibra = {
        .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 };
 
-static struct twl4030_audio_data twl6040_audio = {
+static struct twl6040_platform_data twl6040_data = {
        .codec          = &twl6040_codec,
        .vibra          = &twl6040_vibra,
        .audpwron_gpio  = 127,
-       .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
        .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 static struct twl4030_platform_data sdp4430_twldata = {
-       .audio          = &twl6040_audio,
        /* Regulators */
        .vusim          = &sdp4430_vusim,
        .vaux1          = &sdp4430_vaux1,
@@ -617,7 +616,8 @@ static int __init omap4_i2c_init(void)
                        TWL_COMMON_REGULATOR_VCXIO |
                        TWL_COMMON_REGULATOR_VUSB |
                        TWL_COMMON_REGULATOR_CLK32KG);
-       omap4_pmic_init("twl6030", &sdp4430_twldata);
+       omap4_pmic_init("twl6030", &sdp4430_twldata,
+                       &twl6040_data, OMAP44XX_IRQ_SYS_2N);
        omap_register_i2c_bus(2, 400, NULL, 0);
        omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
                                ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
index 74e1687..098d183 100644 (file)
@@ -137,7 +137,7 @@ static struct twl4030_platform_data sdp4430_twldata = {
 
 static void __init omap4_i2c_init(void)
 {
-       omap4_pmic_init("twl6030", &sdp4430_twldata);
+       omap4_pmic_init("twl6030", &sdp4430_twldata, NULL, 0);
 }
 
 static void __init omap4_init(void)
index 930c0d3..740cee9 100644 (file)
@@ -641,7 +641,7 @@ static struct regulator_consumer_supply dummy_supplies[] = {
 
 static void __init igep_init(void)
 {
-       regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+       regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
        omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 
        /* Get IGEP2 hardware revision */
index d8c0e89..1b782ba 100644 (file)
@@ -25,6 +25,7 @@
 #include <linux/gpio.h>
 #include <linux/usb/otg.h>
 #include <linux/i2c/twl.h>
+#include <linux/mfd/twl6040.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
 #include <linux/wl12xx.h>
@@ -284,7 +285,7 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
        return 0;
 }
 
-static struct twl4030_codec_data twl6040_codec = {
+static struct twl6040_codec_data twl6040_codec = {
        /* single-step ramp for headset and handsfree */
        .hs_left_step   = 0x0f,
        .hs_right_step  = 0x0f,
@@ -292,17 +293,14 @@ static struct twl4030_codec_data twl6040_codec = {
        .hf_right_step  = 0x1d,
 };
 
-static struct twl4030_audio_data twl6040_audio = {
+static struct twl6040_platform_data twl6040_data = {
        .codec          = &twl6040_codec,
        .audpwron_gpio  = 127,
-       .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
        .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 /* Panda board uses the common PMIC configuration */
-static struct twl4030_platform_data omap4_panda_twldata = {
-       .audio          = &twl6040_audio,
-};
+static struct twl4030_platform_data omap4_panda_twldata;
 
 /*
  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
@@ -326,7 +324,8 @@ static int __init omap4_panda_i2c_init(void)
                        TWL_COMMON_REGULATOR_VCXIO |
                        TWL_COMMON_REGULATOR_VUSB |
                        TWL_COMMON_REGULATOR_CLK32KG);
-       omap4_pmic_init("twl6030", &omap4_panda_twldata);
+       omap4_pmic_init("twl6030", &omap4_panda_twldata,
+                       &twl6040_data, OMAP44XX_IRQ_SYS_2N);
        omap_register_i2c_bus(2, 400, NULL, 0);
        /*
         * Bus 3 is attached to the DVI port where devices like the pico DLP
index 1e2d332..c88420d 100644 (file)
 #define OMAP4_DSI2_LANEENABLE_MASK                             (0x7 << 29)
 #define OMAP4_DSI1_LANEENABLE_SHIFT                            24
 #define OMAP4_DSI1_LANEENABLE_MASK                             (0x1f << 24)
-#define OMAP4_DSI2_PIPD_SHIFT                                  19
-#define OMAP4_DSI2_PIPD_MASK                                   (0x1f << 19)
-#define OMAP4_DSI1_PIPD_SHIFT                                  14
-#define OMAP4_DSI1_PIPD_MASK                                   (0x1f << 14)
+#define OMAP4_DSI1_PIPD_SHIFT                                  19
+#define OMAP4_DSI1_PIPD_MASK                                   (0x1f << 19)
+#define OMAP4_DSI2_PIPD_SHIFT                                  14
+#define OMAP4_DSI2_PIPD_MASK                                   (0x1f << 14)
 
 /* CONTROL_MCBSPLP */
 #define OMAP4_ALBCTRLRX_FSX_SHIFT                              31
index 2c27fdb..7144ae6 100644 (file)
@@ -1422,6 +1422,9 @@ static int _ocp_softreset(struct omap_hwmod *oh)
                goto dis_opt_clks;
        _write_sysconfig(v, oh);
 
+       if (oh->class->sysc->srst_udelay)
+               udelay(oh->class->sysc->srst_udelay);
+
        if (oh->class->sysc->sysc_flags & SYSS_HAS_RESET_STATUS)
                omap_test_timeout((omap_hwmod_read(oh,
                                                    oh->class->sysc->syss_offs)
@@ -1903,10 +1906,20 @@ void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs)
  */
 int omap_hwmod_softreset(struct omap_hwmod *oh)
 {
-       if (!oh)
+       u32 v;
+       int ret;
+
+       if (!oh || !(oh->_sysc_cache))
                return -EINVAL;
 
-       return _ocp_softreset(oh);
+       v = oh->_sysc_cache;
+       ret = _set_softreset(oh, &v);
+       if (ret)
+               goto error;
+       _write_sysconfig(v, oh);
+
+error:
+       return ret;
 }
 
 /**
index a5409ce..a6bde34 100644 (file)
@@ -1000,7 +1000,6 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__dss_venc = {
                        .flags  = OMAP_FIREWALL_L4,
                }
        },
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
index c4f56cb..04a3885 100644 (file)
@@ -1049,7 +1049,6 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__dss_venc = {
        .slave          = &omap2430_dss_venc_hwmod,
        .clk            = "dss_ick",
        .addr           = omap2_dss_venc_addrs,
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
index 34b9766..db86ce9 100644 (file)
@@ -1676,7 +1676,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_venc = {
                        .flags  = OMAP_FIREWALL_L4,
                }
        },
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
index cc9bd10..6abc757 100644 (file)
@@ -2594,6 +2594,15 @@ static struct omap_hwmod omap44xx_ipu_hwmod = {
 static struct omap_hwmod_class_sysconfig omap44xx_iss_sysc = {
        .rev_offs       = 0x0000,
        .sysc_offs      = 0x0010,
+       /*
+        * ISS needs 100 OCP clk cycles delay after a softreset before
+        * accessing sysconfig again.
+        * The lowest frequency at the moment for L3 bus is 100 MHz, so
+        * 1usec delay is needed. Add an x2 margin to be safe (2 usecs).
+        *
+        * TODO: Indicate errata when available.
+        */
+       .srst_udelay    = 2,
        .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
                           SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
index 0cdd359..9fc2f44 100644 (file)
@@ -108,8 +108,14 @@ static void omap_uart_set_noidle(struct platform_device *pdev)
 static void omap_uart_set_smartidle(struct platform_device *pdev)
 {
        struct omap_device *od = to_omap_device(pdev);
+       u8 idlemode;
 
-       omap_hwmod_set_slave_idlemode(od->hwmods[0], HWMOD_IDLEMODE_SMART);
+       if (od->hwmods[0]->class->sysc->idlemodes & SIDLE_SMART_WKUP)
+               idlemode = HWMOD_IDLEMODE_SMART_WKUP;
+       else
+               idlemode = HWMOD_IDLEMODE_SMART;
+
+       omap_hwmod_set_slave_idlemode(od->hwmods[0], idlemode);
 }
 
 #else
@@ -120,124 +126,8 @@ static void omap_uart_set_smartidle(struct platform_device *pdev) {}
 #endif /* CONFIG_PM */
 
 #ifdef CONFIG_OMAP_MUX
-static struct omap_device_pad default_uart1_pads[] __initdata = {
-       {
-               .name   = "uart1_cts.uart1_cts",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_rts.uart1_rts",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_tx.uart1_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_rx.uart1_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_uart2_pads[] __initdata = {
-       {
-               .name   = "uart2_cts.uart2_cts",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_rts.uart2_rts",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_tx.uart2_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_rx.uart2_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_uart3_pads[] __initdata = {
-       {
-               .name   = "uart3_cts_rctx.uart3_cts_rctx",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_rts_sd.uart3_rts_sd",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_tx_irtx.uart3_tx_irtx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_rx_irrx.uart3_rx_irrx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_omap36xx_uart4_pads[] __initdata = {
-       {
-               .name   = "gpmc_wait2.uart4_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "gpmc_wait3.uart4_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-       },
-};
-
-static struct omap_device_pad default_omap4_uart4_pads[] __initdata = {
-       {
-               .name   = "uart4_tx.uart4_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart4_rx.uart4_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-       },
-};
-
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata)
 {
-       switch (bdata->id) {
-       case 0:
-               bdata->pads = default_uart1_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart1_pads);
-               break;
-       case 1:
-               bdata->pads = default_uart2_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart2_pads);
-               break;
-       case 2:
-               bdata->pads = default_uart3_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart3_pads);
-               break;
-       case 3:
-               if (cpu_is_omap44xx()) {
-                       bdata->pads = default_omap4_uart4_pads;
-                       bdata->pads_cnt =
-                               ARRAY_SIZE(default_omap4_uart4_pads);
-               } else if (cpu_is_omap3630()) {
-                       bdata->pads = default_omap36xx_uart4_pads;
-                       bdata->pads_cnt =
-                               ARRAY_SIZE(default_omap36xx_uart4_pads);
-               }
-               break;
-       default:
-               break;
-       }
 }
 #else
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {}
index 4b57757..7a7b893 100644 (file)
@@ -37,6 +37,16 @@ static struct i2c_board_info __initdata pmic_i2c_board_info = {
        .flags          = I2C_CLIENT_WAKE,
 };
 
+static struct i2c_board_info __initdata omap4_i2c1_board_info[] = {
+       {
+               .addr           = 0x48,
+               .flags          = I2C_CLIENT_WAKE,
+       },
+       {
+               I2C_BOARD_INFO("twl6040", 0x4b),
+       },
+};
+
 void __init omap_pmic_init(int bus, u32 clkrate,
                           const char *pmic_type, int pmic_irq,
                           struct twl4030_platform_data *pmic_data)
@@ -49,14 +59,31 @@ void __init omap_pmic_init(int bus, u32 clkrate,
        omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
 }
 
+void __init omap4_pmic_init(const char *pmic_type,
+                   struct twl4030_platform_data *pmic_data,
+                   struct twl6040_platform_data *twl6040_data, int twl6040_irq)
+{
+       /* PMIC part*/
+       strncpy(omap4_i2c1_board_info[0].type, pmic_type,
+               sizeof(omap4_i2c1_board_info[0].type));
+       omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N;
+       omap4_i2c1_board_info[0].platform_data = pmic_data;
+
+       /* TWL6040 audio IC part */
+       omap4_i2c1_board_info[1].irq = twl6040_irq;
+       omap4_i2c1_board_info[1].platform_data = twl6040_data;
+
+       omap_register_i2c_bus(1, 400, omap4_i2c1_board_info, 2);
+
+}
+
 void __init omap_pmic_late_init(void)
 {
        /* Init the OMAP TWL parameters (if PMIC has been registerd) */
-       if (!pmic_i2c_board_info.irq)
-               return;
-
-       omap3_twl_init();
-       omap4_twl_init();
+       if (pmic_i2c_board_info.irq)
+               omap3_twl_init();
+       if (omap4_i2c1_board_info[0].irq)
+               omap4_twl_init();
 }
 
 #if defined(CONFIG_ARCH_OMAP3)
index 275dde8..0962748 100644 (file)
@@ -29,6 +29,7 @@
 
 
 struct twl4030_platform_data;
+struct twl6040_platform_data;
 
 void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq,
                    struct twl4030_platform_data *pmic_data);
@@ -46,12 +47,9 @@ static inline void omap3_pmic_init(const char *pmic_type,
        omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data);
 }
 
-static inline void omap4_pmic_init(const char *pmic_type,
-                                  struct twl4030_platform_data *pmic_data)
-{
-       /* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */
-       omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data);
-}
+void omap4_pmic_init(const char *pmic_type,
+                   struct twl4030_platform_data *pmic_data,
+                   struct twl6040_platform_data *audio_data, int twl6040_irq);
 
 void omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
                           u32 pdata_flags, u32 regulators_flags);
index eac6897..db70e79 100644 (file)
@@ -65,8 +65,8 @@
 #define MPP8_GIGE               MPP(8,  0x1, 0, 0, 1,   1,   1)
 
 #define MPP9_UNUSED            MPP(9,  0x0, 0, 0, 1,   1,   1)
-#define MPP9_GPIO              MPP(9,  0x0, 0, 0, 1,   1,   1)
-#define MPP9_GIGE               MPP(9,  0x1, 1, 1, 1,   1,   1)
+#define MPP9_GPIO              MPP(9,  0x0, 1, 1, 1,   1,   1)
+#define MPP9_GIGE               MPP(9,  0x1, 0, 0, 1,   1,   1)
 
 #define MPP10_UNUSED           MPP(10, 0x0, 0, 0, 1,   1,   1)
 #define MPP10_GPIO             MPP(10, 0x0, 1, 1, 1,   1,   1)
index c54cef2..cbf51ae 100644 (file)
@@ -17,6 +17,7 @@
  *
  * bit     23 - Input/Output (PXA2xx specific)
  * bit     24 - Wakeup Enable(PXA2xx specific)
+ * bit     25 - Keep Output  (PXA2xx specific)
  */
 
 #define MFP_DIR_IN             (0x0 << 23)
 #define MFP_DIR(x)             (((x) >> 23) & 0x1)
 
 #define MFP_LPM_CAN_WAKEUP     (0x1 << 24)
+
+/*
+ * MFP_LPM_KEEP_OUTPUT must be specified for pins that need to
+ * retain their last output level (low or high).
+ * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input.
+ */
 #define MFP_LPM_KEEP_OUTPUT    (0x1 << 25)
 
 #define WAKEUP_ON_EDGE_RISE    (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE)
index b0a8428..ef0426a 100644 (file)
@@ -33,6 +33,8 @@
 #define BANK_OFF(n)    (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
 #define GPLR(x)                __REG2(0x40E00000, BANK_OFF((x) >> 5))
 #define GPDR(x)                __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c)
+#define GPSR(x)                __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x18)
+#define GPCR(x)                __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x24)
 
 #define PWER_WE35      (1 << 24)
 
@@ -348,6 +350,7 @@ static inline void pxa27x_mfp_init(void) {}
 #ifdef CONFIG_PM
 static unsigned long saved_gafr[2][4];
 static unsigned long saved_gpdr[4];
+static unsigned long saved_gplr[4];
 static unsigned long saved_pgsr[4];
 
 static int pxa2xx_mfp_suspend(void)
@@ -366,14 +369,26 @@ static int pxa2xx_mfp_suspend(void)
        }
 
        for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
-
                saved_gafr[0][i] = GAFR_L(i);
                saved_gafr[1][i] = GAFR_U(i);
                saved_gpdr[i] = GPDR(i * 32);
+               saved_gplr[i] = GPLR(i * 32);
                saved_pgsr[i] = PGSR(i);
 
-               GPDR(i * 32) = gpdr_lpm[i];
+               GPSR(i * 32) = PGSR(i);
+               GPCR(i * 32) = ~PGSR(i);
+       }
+
+       /* set GPDR bits taking into account MFP_LPM_KEEP_OUTPUT */
+       for (i = 0; i < pxa_last_gpio; i++) {
+               if ((gpdr_lpm[gpio_to_bank(i)] & GPIO_bit(i)) ||
+                   ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
+                    (saved_gpdr[gpio_to_bank(i)] & GPIO_bit(i))))
+                       GPDR(i) |= GPIO_bit(i);
+               else
+                       GPDR(i) &= ~GPIO_bit(i);
        }
+
        return 0;
 }
 
@@ -384,6 +399,8 @@ static void pxa2xx_mfp_resume(void)
        for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
                GAFR_L(i) = saved_gafr[0][i];
                GAFR_U(i) = saved_gafr[1][i];
+               GPSR(i * 32) = saved_gplr[i];
+               GPCR(i * 32) = ~saved_gplr[i];
                GPDR(i * 32) = saved_gpdr[i];
                PGSR(i) = saved_pgsr[i];
        }
index 6bce78e..4726c24 100644 (file)
@@ -421,8 +421,11 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
        pxa_register_device(&pxa27x_device_i2c_power, info);
 }
 
+static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = {
+       .gpio_set_wake = gpio_set_wake,
+};
+
 static struct platform_device *devices[] __initdata = {
-       &pxa_device_gpio,
        &pxa27x_device_udc,
        &pxa_device_pmu,
        &pxa_device_i2s,
@@ -458,6 +461,7 @@ static int __init pxa27x_init(void)
                register_syscore_ops(&pxa2xx_mfp_syscore_ops);
                register_syscore_ops(&pxa2xx_clock_syscore_ops);
 
+               pxa_register_device(&pxa_device_gpio, &pxa27x_gpio_info);
                ret = platform_add_devices(devices, ARRAY_SIZE(devices));
        }
 
index 0f3a327..b34287a 100644 (file)
@@ -111,10 +111,6 @@ config S3C24XX_SETUP_TS
        help
          Compile in platform device definition for Samsung TouchScreen.
 
-# cpu-specific sections
-
-if CPU_S3C2410
-
 config S3C2410_DMA
        bool
        depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442)
@@ -127,6 +123,10 @@ config S3C2410_PM
        help
          Power Management code common to S3C2410 and better
 
+# cpu-specific sections
+
+if CPU_S3C2410
+
 config S3C24XX_SIMTEC_NOR
        bool
        help
index a8933de..3239566 100644 (file)
@@ -25,6 +25,7 @@
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
+#include <linux/mmc/host.h>
 #include <linux/interrupt.h>
 
 #include <asm/hardware/vic.h>
@@ -765,6 +766,7 @@ static void __init goni_pmic_init(void)
 /* MoviNAND */
 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
        .max_width              = 4,
+       .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
        .cd_type                = S3C_SDHCI_CD_PERMANENT,
 };
 
index 7c524b4..16be4c5 100644 (file)
@@ -306,7 +306,7 @@ void sa11x0_register_irda(struct irda_platform_data *irda)
 }
 
 static struct resource sa1100_rtc_resources[] = {
-       DEFINE_RES_MEM(0x90010000, 0x9001003f),
+       DEFINE_RES_MEM(0x90010000, 0x40),
        DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"),
        DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"),
 };
index cb224a3..0891ec6 100644 (file)
@@ -365,23 +365,13 @@ static struct platform_device mipidsi0_device = {
 };
 
 /* SDHI0 */
-static irqreturn_t ag5evm_sdhi0_gpio_cd(int irq, void *arg)
-{
-       struct device *dev = arg;
-       struct sh_mobile_sdhi_info *info = dev->platform_data;
-       struct tmio_mmc_data *pdata = info->pdata;
-
-       tmio_mmc_cd_wakeup(pdata);
-
-       return IRQ_HANDLED;
-}
-
 static struct sh_mobile_sdhi_info sdhi0_info = {
        .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
        .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
-       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
+       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
        .tmio_ocr_mask  = MMC_VDD_27_28 | MMC_VDD_28_29,
+       .cd_gpio        = GPIO_PORT251,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -557,7 +547,6 @@ static void __init ag5evm_init(void)
        lcd_backlight_reset();
 
        /* enable SDHI0 on CN15 [SD I/F] */
-       gpio_request(GPIO_FN_SDHICD0, NULL);
        gpio_request(GPIO_FN_SDHIWP0, NULL);
        gpio_request(GPIO_FN_SDHICMD0, NULL);
        gpio_request(GPIO_FN_SDHICLK0, NULL);
@@ -566,13 +555,6 @@ static void __init ag5evm_init(void)
        gpio_request(GPIO_FN_SDHID0_1, NULL);
        gpio_request(GPIO_FN_SDHID0_0, NULL);
 
-       if (!request_irq(intcs_evt2irq(0x3c0), ag5evm_sdhi0_gpio_cd,
-                        IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-                        "sdhi0 cd", &sdhi0_device.dev))
-               sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD;
-       else
-               pr_warn("Unable to setup SDHI0 GPIO IRQ\n");
-
        /* enable SDHI1 on CN4 [WLAN I/F] */
        gpio_request(GPIO_FN_SDHICLK1, NULL);
        gpio_request(GPIO_FN_SDHICMD1_PU, NULL);
index f49e28a..8c6202b 100644 (file)
@@ -1011,21 +1011,12 @@ static int slot_cn7_get_cd(struct platform_device *pdev)
 }
 
 /* SDHI0 */
-static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg)
-{
-       struct device *dev = arg;
-       struct sh_mobile_sdhi_info *info = dev->platform_data;
-       struct tmio_mmc_data *pdata = info->pdata;
-
-       tmio_mmc_cd_wakeup(pdata);
-
-       return IRQ_HANDLED;
-}
-
 static struct sh_mobile_sdhi_info sdhi0_info = {
        .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
        .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
+       .tmio_flags     = TMIO_MMC_USE_GPIO_CD,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+       .cd_gpio        = GPIO_PORT172,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -1384,7 +1375,6 @@ static void __init mackerel_init(void)
 {
        u32 srcr4;
        struct clk *clk;
-       int ret;
 
        /* External clock source */
        clk_set_rate(&sh7372_dv_clki_clk, 27000000);
@@ -1481,7 +1471,6 @@ static void __init mackerel_init(void)
        irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
 
        /* enable SDHI0 */
-       gpio_request(GPIO_FN_SDHICD0, NULL);
        gpio_request(GPIO_FN_SDHIWP0, NULL);
        gpio_request(GPIO_FN_SDHICMD0, NULL);
        gpio_request(GPIO_FN_SDHICLK0, NULL);
@@ -1490,13 +1479,6 @@ static void __init mackerel_init(void)
        gpio_request(GPIO_FN_SDHID0_1, NULL);
        gpio_request(GPIO_FN_SDHID0_0, NULL);
 
-       ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd,
-                         IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev);
-       if (!ret)
-               sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD;
-       else
-               pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret);
-
 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
        /* enable SDHI1 */
        gpio_request(GPIO_FN_SDHICMD1, NULL);
index 6ac015c..b202c12 100644 (file)
 
        __CPUINIT
 
+/* Cache invalidation nicked from arch/arm/mach-imx/head-v7.S, thanks!
+ *
+ * The secondary kernel init calls v7_flush_dcache_all before it enables
+ * the L1; however, the L1 comes out of reset in an undefined state, so
+ * the clean + invalidate performed by v7_flush_dcache_all causes a bunch
+ * of cache lines with uninitialized data and uninitialized tags to get
+ * written out to memory, which does really unpleasant things to the main
+ * processor.  We fix this by performing an invalidate, rather than a
+ * clean + invalidate, before jumping into the kernel.
+ *
+ * This funciton is cloned from arch/arm/mach-tegra/headsmp.S, and needs
+ * to be called for both secondary cores startup and primary core resume
+ * procedures.  Ideally, it should be moved into arch/arm/mm/cache-v7.S.
+ */
+ENTRY(v7_invalidate_l1)
+       mov     r0, #0
+       mcr     p15, 0, r0, c7, c5, 0   @ invalidate I cache
+       mcr     p15, 2, r0, c0, c0, 0
+       mrc     p15, 1, r0, c0, c0, 0
+
+       ldr     r1, =0x7fff
+       and     r2, r1, r0, lsr #13
+
+       ldr     r1, =0x3ff
+
+       and     r3, r1, r0, lsr #3      @ NumWays - 1
+       add     r2, r2, #1              @ NumSets
+
+       and     r0, r0, #0x7
+       add     r0, r0, #4      @ SetShift
+
+       clz     r1, r3          @ WayShift
+       add     r4, r3, #1      @ NumWays
+1:     sub     r2, r2, #1      @ NumSets--
+       mov     r3, r4          @ Temp = NumWays
+2:     subs    r3, r3, #1      @ Temp--
+       mov     r5, r3, lsl r1
+       mov     r6, r2, lsl r0
+       orr     r5, r5, r6      @ Reg = (Temp<<WayShift)|(NumSets<<SetShift)
+       mcr     p15, 0, r5, c7, c6, 2
+       bgt     2b
+       cmp     r2, #0
+       bgt     1b
+       dsb
+       isb
+       mov     pc, lr
+ENDPROC(v7_invalidate_l1)
+
+ENTRY(shmobile_invalidate_start)
+       bl      v7_invalidate_l1
+       b       secondary_startup
+ENDPROC(shmobile_invalidate_start)
+
 /*
  * Reset vector for secondary CPUs.
  * This will be mapped at address 0 by SBAR register.
@@ -24,4 +77,5 @@
        .align  12
 ENTRY(shmobile_secondary_vector)
        ldr     pc, 1f
-1:     .long   secondary_startup - PAGE_OFFSET + PLAT_PHYS_OFFSET
+1:     .long   shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET
+ENDPROC(shmobile_secondary_vector)
index 83ad3fe..c85e6ec 100644 (file)
@@ -4,7 +4,6 @@
 extern void shmobile_earlytimer_init(void);
 extern struct sys_timer shmobile_timer;
 struct twd_local_timer;
-void shmobile_twd_init(struct twd_local_timer *twd_local_timer);
 extern void shmobile_setup_console(void);
 extern void shmobile_secondary_vector(void);
 extern int shmobile_platform_cpu_kill(unsigned int cpu);
@@ -82,5 +81,6 @@ extern int r8a7779_platform_cpu_kill(unsigned int cpu);
 extern void r8a7779_secondary_init(unsigned int cpu);
 extern int r8a7779_boot_secondary(unsigned int cpu);
 extern void r8a7779_smp_prepare_cpus(void);
+extern void r8a7779_register_twd(void);
 
 #endif /* __ARCH_MACH_COMMON_H */
index 12c6f52..e98e46f 100644 (file)
@@ -262,10 +262,14 @@ void __init r8a7779_add_standard_devices(void)
                            ARRAY_SIZE(r8a7779_late_devices));
 }
 
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak r8a7779_register_twd(void) { }
+
 static void __init r8a7779_earlytimer_init(void)
 {
        r8a7779_clock_init();
        shmobile_earlytimer_init();
+       r8a7779_register_twd();
 }
 
 void __init r8a7779_add_early_devices(void)
index 5bebffc..04a0dfe 100644 (file)
@@ -688,10 +688,14 @@ void __init sh73a0_add_standard_devices(void)
                            ARRAY_SIZE(sh73a0_late_devices));
 }
 
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak sh73a0_register_twd(void) { }
+
 static void __init sh73a0_earlytimer_init(void)
 {
        sh73a0_clock_init();
        shmobile_earlytimer_init();
+       sh73a0_register_twd();
 }
 
 void __init sh73a0_add_early_devices(void)
index b62e19d..6d1d023 100644 (file)
@@ -64,8 +64,15 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+#ifdef CONFIG_HAVE_ARM_TWD
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
 
+void __init r8a7779_register_twd(void)
+{
+       twd_local_timer_register(&twd_local_timer);
+}
+#endif
+
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
        void __iomem *scu_base = scu_base_addr();
@@ -84,7 +91,6 @@ unsigned int __init r8a7779_get_core_count(void)
 {
        void __iomem *scu_base = scu_base_addr();
 
-       shmobile_twd_init(&twd_local_timer);
        return scu_get_core_count(scu_base);
 }
 
index 14ad8b0..e36c41c 100644 (file)
@@ -42,7 +42,13 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+#ifdef CONFIG_HAVE_ARM_TWD
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+void __init sh73a0_register_twd(void)
+{
+       twd_local_timer_register(&twd_local_timer);
+}
+#endif
 
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
@@ -62,7 +68,6 @@ unsigned int __init sh73a0_get_core_count(void)
 {
        void __iomem *scu_base = scu_base_addr();
 
-       shmobile_twd_init(&twd_local_timer);
        return scu_get_core_count(scu_base);
 }
 
index 2fba5f3..8b79e79 100644 (file)
@@ -46,15 +46,6 @@ static void __init shmobile_timer_init(void)
 {
 }
 
-void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer)
-{
-#ifdef CONFIG_HAVE_ARM_TWD
-       int err = twd_local_timer_register(twd_local_timer);
-       if (err)
-               pr_err("twd_local_timer_register failed %d\n", err);
-#endif
-}
-
 struct sys_timer shmobile_timer = {
        .init           = shmobile_timer_init,
 };
index 1621ad0..3333974 100644 (file)
@@ -1667,8 +1667,10 @@ void __init u300_init_irq(void)
 
        for (i = 0; i < U300_VIC_IRQS_END; i++)
                set_bit(i, (unsigned long *) &mask[0]);
-       vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
-       vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
+       vic_init((void __iomem *) U300_INTCON0_VBASE, IRQ_U300_INTCON0_START,
+                mask[0], mask[0]);
+       vic_init((void __iomem *) U300_INTCON1_VBASE, IRQ_U300_INTCON1_START,
+                mask[1], mask[1]);
 }
 
 
index a38f802..cb04bd6 100644 (file)
@@ -146,9 +146,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                .min_uV = 1800000,
                                .max_uV = 1800000,
                                .valid_modes_mask = REGULATOR_MODE_NORMAL,
-                               .valid_ops_mask =
-                               REGULATOR_CHANGE_VOLTAGE |
-                               REGULATOR_CHANGE_STATUS,
                                .always_on = 1,
                                .boot_on = 1,
                        },
@@ -160,9 +157,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                .min_uV = 2500000,
                                .max_uV = 2500000,
                                .valid_modes_mask = REGULATOR_MODE_NORMAL,
-                               .valid_ops_mask =
-                               REGULATOR_CHANGE_VOLTAGE |
-                               REGULATOR_CHANGE_STATUS,
                                .always_on = 1,
                                .boot_on = 1,
                        },
@@ -230,8 +224,7 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                .max_uV = 1800000,
                                .valid_modes_mask = REGULATOR_MODE_NORMAL,
                                .valid_ops_mask =
-                               REGULATOR_CHANGE_VOLTAGE |
-                               REGULATOR_CHANGE_STATUS,
+                               REGULATOR_CHANGE_VOLTAGE,
                                .always_on = 1,
                                .boot_on = 1,
                        },
index ee78a26..ec09c1e 100644 (file)
 #ifndef __MACH_IRQS_H
 #define __MACH_IRQS_H
 
-#define IRQ_U300_INTCON0_START         0
-#define IRQ_U300_INTCON1_START         32
+#define IRQ_U300_INTCON0_START         1
+#define IRQ_U300_INTCON1_START         33
 /* These are on INTCON0 - 30 lines */
-#define IRQ_U300_IRQ0_EXT              0
-#define IRQ_U300_IRQ1_EXT              1
-#define IRQ_U300_DMA                   2
-#define IRQ_U300_VIDEO_ENC_0           3
-#define IRQ_U300_VIDEO_ENC_1           4
-#define IRQ_U300_AAIF_RX               5
-#define IRQ_U300_AAIF_TX               6
-#define IRQ_U300_AAIF_VGPIO            7
-#define IRQ_U300_AAIF_WAKEUP           8
-#define IRQ_U300_PCM_I2S0_FRAME                9
-#define IRQ_U300_PCM_I2S0_FIFO         10
-#define IRQ_U300_PCM_I2S1_FRAME                11
-#define IRQ_U300_PCM_I2S1_FIFO         12
-#define IRQ_U300_XGAM_GAMCON           13
-#define IRQ_U300_XGAM_CDI              14
-#define IRQ_U300_XGAM_CDICON           15
+#define IRQ_U300_IRQ0_EXT              1
+#define IRQ_U300_IRQ1_EXT              2
+#define IRQ_U300_DMA                   3
+#define IRQ_U300_VIDEO_ENC_0           4
+#define IRQ_U300_VIDEO_ENC_1           5
+#define IRQ_U300_AAIF_RX               6
+#define IRQ_U300_AAIF_TX               7
+#define IRQ_U300_AAIF_VGPIO            8
+#define IRQ_U300_AAIF_WAKEUP           9
+#define IRQ_U300_PCM_I2S0_FRAME                10
+#define IRQ_U300_PCM_I2S0_FIFO         11
+#define IRQ_U300_PCM_I2S1_FRAME                12
+#define IRQ_U300_PCM_I2S1_FIFO         13
+#define IRQ_U300_XGAM_GAMCON           14
+#define IRQ_U300_XGAM_CDI              15
+#define IRQ_U300_XGAM_CDICON           16
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
 /* MMIACC not used on the DB3210 or DB3350 chips */
-#define IRQ_U300_XGAM_MMIACC           16
+#define IRQ_U300_XGAM_MMIACC           17
 #endif
-#define IRQ_U300_XGAM_PDI              17
-#define IRQ_U300_XGAM_PDICON           18
-#define IRQ_U300_XGAM_GAMEACC          19
-#define IRQ_U300_XGAM_MCIDCT           20
-#define IRQ_U300_APEX                  21
-#define IRQ_U300_UART0                 22
-#define IRQ_U300_SPI                   23
-#define IRQ_U300_TIMER_APP_OS          24
-#define IRQ_U300_TIMER_APP_DD          25
-#define IRQ_U300_TIMER_APP_GP1         26
-#define IRQ_U300_TIMER_APP_GP2         27
-#define IRQ_U300_TIMER_OS              28
-#define IRQ_U300_TIMER_MS              29
-#define IRQ_U300_KEYPAD_KEYBF          30
-#define IRQ_U300_KEYPAD_KEYBR          31
+#define IRQ_U300_XGAM_PDI              18
+#define IRQ_U300_XGAM_PDICON           19
+#define IRQ_U300_XGAM_GAMEACC          20
+#define IRQ_U300_XGAM_MCIDCT           21
+#define IRQ_U300_APEX                  22
+#define IRQ_U300_UART0                 23
+#define IRQ_U300_SPI                   24
+#define IRQ_U300_TIMER_APP_OS          25
+#define IRQ_U300_TIMER_APP_DD          26
+#define IRQ_U300_TIMER_APP_GP1         27
+#define IRQ_U300_TIMER_APP_GP2         28
+#define IRQ_U300_TIMER_OS              29
+#define IRQ_U300_TIMER_MS              30
+#define IRQ_U300_KEYPAD_KEYBF          31
+#define IRQ_U300_KEYPAD_KEYBR          32
 /* These are on INTCON1 - 32 lines */
-#define IRQ_U300_GPIO_PORT0            32
-#define IRQ_U300_GPIO_PORT1            33
-#define IRQ_U300_GPIO_PORT2            34
+#define IRQ_U300_GPIO_PORT0            33
+#define IRQ_U300_GPIO_PORT1            34
+#define IRQ_U300_GPIO_PORT2            35
 
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
     defined(CONFIG_MACH_U300_BS335)
 /* These are for DB3150, DB3200 and DB3350 */
-#define IRQ_U300_WDOG                  35
-#define IRQ_U300_EVHIST                        36
-#define IRQ_U300_MSPRO                 37
-#define IRQ_U300_MMCSD_MCIINTR0                38
-#define IRQ_U300_MMCSD_MCIINTR1                39
-#define IRQ_U300_I2C0                  40
-#define IRQ_U300_I2C1                  41
-#define IRQ_U300_RTC                   42
-#define IRQ_U300_NFIF                  43
-#define IRQ_U300_NFIF2                 44
+#define IRQ_U300_WDOG                  36
+#define IRQ_U300_EVHIST                        37
+#define IRQ_U300_MSPRO                 38
+#define IRQ_U300_MMCSD_MCIINTR0                39
+#define IRQ_U300_MMCSD_MCIINTR1                40
+#define IRQ_U300_I2C0                  41
+#define IRQ_U300_I2C1                  42
+#define IRQ_U300_RTC                   43
+#define IRQ_U300_NFIF                  44
+#define IRQ_U300_NFIF2                 45
 #endif
 
 /* DB3150 and DB3200 have only 45 IRQs */
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
-#define U300_VIC_IRQS_END              45
+#define U300_VIC_IRQS_END              46
 #endif
 
 /* The DB3350-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS335
-#define IRQ_U300_ISP_F0                        45
-#define IRQ_U300_ISP_F1                        46
-#define IRQ_U300_ISP_F2                        47
-#define IRQ_U300_ISP_F3                        48
-#define IRQ_U300_ISP_F4                        49
-#define IRQ_U300_GPIO_PORT3            50
-#define IRQ_U300_SYSCON_PLL_LOCK       51
-#define IRQ_U300_UART1                 52
-#define IRQ_U300_GPIO_PORT4            53
-#define IRQ_U300_GPIO_PORT5            54
-#define IRQ_U300_GPIO_PORT6            55
-#define U300_VIC_IRQS_END              56
+#define IRQ_U300_ISP_F0                        46
+#define IRQ_U300_ISP_F1                        47
+#define IRQ_U300_ISP_F2                        48
+#define IRQ_U300_ISP_F3                        49
+#define IRQ_U300_ISP_F4                        50
+#define IRQ_U300_GPIO_PORT3            51
+#define IRQ_U300_SYSCON_PLL_LOCK       52
+#define IRQ_U300_UART1                 53
+#define IRQ_U300_GPIO_PORT4            54
+#define IRQ_U300_GPIO_PORT5            55
+#define IRQ_U300_GPIO_PORT6            56
+#define U300_VIC_IRQS_END              57
 #endif
 
 /* The DB3210-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS365
-#define IRQ_U300_GPIO_PORT3            35
-#define IRQ_U300_GPIO_PORT4            36
-#define IRQ_U300_WDOG                  37
-#define IRQ_U300_EVHIST                        38
-#define IRQ_U300_MSPRO                 39
-#define IRQ_U300_MMCSD_MCIINTR0                40
-#define IRQ_U300_MMCSD_MCIINTR1                41
-#define IRQ_U300_I2C0                  42
-#define IRQ_U300_I2C1                  43
-#define IRQ_U300_RTC                   44
-#define IRQ_U300_NFIF                  45
-#define IRQ_U300_NFIF2                 46
-#define IRQ_U300_SYSCON_PLL_LOCK       47
-#define U300_VIC_IRQS_END              48
+#define IRQ_U300_GPIO_PORT3            36
+#define IRQ_U300_GPIO_PORT4            37
+#define IRQ_U300_WDOG                  38
+#define IRQ_U300_EVHIST                        39
+#define IRQ_U300_MSPRO                 40
+#define IRQ_U300_MMCSD_MCIINTR0                41
+#define IRQ_U300_MMCSD_MCIINTR1                42
+#define IRQ_U300_I2C0                  43
+#define IRQ_U300_I2C1                  44
+#define IRQ_U300_RTC                   45
+#define IRQ_U300_NFIF                  46
+#define IRQ_U300_NFIF2                 47
+#define IRQ_U300_SYSCON_PLL_LOCK       48
+#define U300_VIC_IRQS_END              49
 #endif
 
 /* Maximum 8*7 GPIO lines */
 #define IRQ_U300_GPIO_END              (U300_VIC_IRQS_END)
 #endif
 
-#define NR_IRQS                                (IRQ_U300_GPIO_END)
+#define NR_IRQS                                (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
 
 #endif
index 880d02e..ef7099e 100644 (file)
@@ -17,6 +17,7 @@ config UX500_SOC_DB5500
 config UX500_SOC_DB8500
        bool
        select MFD_DB8500_PRCMU
+       select REGULATOR
        select REGULATOR_DB8500_PRCMU
        select CPU_FREQ_TABLE if CPU_FREQ
 
index 2b2d51c..0127490 100644 (file)
@@ -168,7 +168,7 @@ static ssize_t mbox_read_fifo(struct device *dev,
        return sprintf(buf, "0x%X\n", mbox_value);
 }
 
-static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
+static DEVICE_ATTR(fifo, S_IWUSR | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
 
 static int mbox_show(struct seq_file *s, void *data)
 {
index d2058ef..eff5842 100644 (file)
@@ -99,7 +99,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
         */
        write_pen_release(cpu_logical_map(cpu));
 
-       gic_raise_softirq(cpumask_of(cpu), 1);
+       smp_send_reschedule(cpu);
 
        timeout = jiffies + (1 * HZ);
        while (time_before(jiffies, timeout)) {
index ff1f7cc..8074199 100644 (file)
@@ -26,18 +26,23 @@ ENTRY(v6_early_abort)
        mrc     p15, 0, r1, c5, c0, 0           @ get FSR
        mrc     p15, 0, r0, c6, c0, 0           @ get FAR
 /*
- * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103).
- * The test below covers all the write situations, including Java bytecodes
+ * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR.
  */
-       bic     r1, r1, #1 << 11                @ clear bit 11 of FSR
+#ifdef CONFIG_ARM_ERRATA_326103
+       ldr     ip, =0x4107b36
+       mrc     p15, 0, r3, c0, c0, 0           @ get processor id
+       teq     ip, r3, lsr #4                  @ r0 ARM1136?
+       bne     do_DataAbort
        tst     r5, #PSR_J_BIT                  @ Java?
+       tsteq   r5, #PSR_T_BIT                  @ Thumb?
        bne     do_DataAbort
-       do_thumb_abort fsr=r1, pc=r4, psr=r5, tmp=r3
-       ldreq   r3, [r4]                        @ read aborted ARM instruction
+       bic     r1, r1, #1 << 11                @ clear bit 11 of FSR
+       ldr     r3, [r4]                        @ read aborted ARM instruction
 #ifdef CONFIG_CPU_ENDIAN_BE8
-       reveq   r3, r3
+       rev     r3, r3
 #endif
        do_ldrd_abort tmp=ip, insn=r3
        tst     r3, #1 << 20                    @ L = 0 -> write
        orreq   r1, r1, #1 << 11                @ yes.
+#endif
        b       do_DataAbort
index a53fd2a..2a8e380 100644 (file)
@@ -32,6 +32,7 @@ static void __iomem *l2x0_base;
 static DEFINE_RAW_SPINLOCK(l2x0_lock);
 static u32 l2x0_way_mask;      /* Bitmask of active ways */
 static u32 l2x0_size;
+static unsigned long sync_reg_offset = L2X0_CACHE_SYNC;
 
 struct l2x0_regs l2x0_saved_regs;
 
@@ -61,12 +62,7 @@ static inline void cache_sync(void)
 {
        void __iomem *base = l2x0_base;
 
-#ifdef CONFIG_PL310_ERRATA_753970
-       /* write to an unmmapped register */
-       writel_relaxed(0, base + L2X0_DUMMY_REG);
-#else
-       writel_relaxed(0, base + L2X0_CACHE_SYNC);
-#endif
+       writel_relaxed(0, base + sync_reg_offset);
        cache_wait(base + L2X0_CACHE_SYNC, 1);
 }
 
@@ -85,10 +81,13 @@ static inline void l2x0_inv_line(unsigned long addr)
 }
 
 #if defined(CONFIG_PL310_ERRATA_588369) || defined(CONFIG_PL310_ERRATA_727915)
+static inline void debug_writel(unsigned long val)
+{
+       if (outer_cache.set_debug)
+               outer_cache.set_debug(val);
+}
 
-#define debug_writel(val)      outer_cache.set_debug(val)
-
-static void l2x0_set_debug(unsigned long val)
+static void pl310_set_debug(unsigned long val)
 {
        writel_relaxed(val, l2x0_base + L2X0_DEBUG_CTRL);
 }
@@ -98,7 +97,7 @@ static inline void debug_writel(unsigned long val)
 {
 }
 
-#define l2x0_set_debug NULL
+#define pl310_set_debug        NULL
 #endif
 
 #ifdef CONFIG_PL310_ERRATA_588369
@@ -331,6 +330,11 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
                else
                        ways = 8;
                type = "L310";
+#ifdef CONFIG_PL310_ERRATA_753970
+               /* Unmapped register. */
+               sync_reg_offset = L2X0_DUMMY_REG;
+#endif
+               outer_cache.set_debug = pl310_set_debug;
                break;
        case L2X0_CACHE_ID_PART_L210:
                ways = (aux >> 13) & 0xf;
@@ -379,7 +383,6 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
        outer_cache.flush_all = l2x0_flush_all;
        outer_cache.inv_all = l2x0_inv_all;
        outer_cache.disable = l2x0_disable;
-       outer_cache.set_debug = l2x0_set_debug;
 
        printk(KERN_INFO "%s cache controller enabled\n", type);
        printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x, Cache size: %d B\n",
index 595079f..8f5813b 100644 (file)
@@ -293,11 +293,11 @@ EXPORT_SYMBOL(pfn_valid);
 #endif
 
 #ifndef CONFIG_SPARSEMEM
-static void arm_memory_present(void)
+static void __init arm_memory_present(void)
 {
 }
 #else
-static void arm_memory_present(void)
+static void __init arm_memory_present(void)
 {
        struct memblock_region *reg;
 
index b86f893..2c7cf2f 100644 (file)
@@ -618,8 +618,8 @@ static void __init alloc_init_section(pud_t *pud, unsigned long addr,
        }
 }
 
-static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end,
-       unsigned long phys, const struct mem_type *type)
+static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
+       unsigned long end, unsigned long phys, const struct mem_type *type)
 {
        pud_t *pud = pud_offset(pgd, addr);
        unsigned long next;
index ecdb3da..c58d896 100644 (file)
@@ -916,6 +916,13 @@ void omap_start_dma(int lch)
                        l |= OMAP_DMA_CCR_BUFFERING_DISABLE;
        l |= OMAP_DMA_CCR_EN;
 
+       /*
+        * As dma_write() uses IO accessors which are weakly ordered, there
+        * is no guarantee that data in coherent DMA memory will be visible
+        * to the DMA device.  Add a memory barrier here to ensure that any
+        * such data is visible prior to enabling DMA.
+        */
+       mb();
        p->dma_write(l, CCR, lch);
 
        dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
@@ -965,6 +972,13 @@ void omap_stop_dma(int lch)
                p->dma_write(l, CCR, lch);
        }
 
+       /*
+        * Ensure that data transferred by DMA is visible to any access
+        * after DMA has been disabled.  This is important for coherent
+        * DMA regions.
+        */
+       mb();
+
        if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
                int next_lch, cur_lch = lch;
                char dma_chan_link_map[dma_lch_count];
index 8070145..3f26db4 100644 (file)
@@ -305,6 +305,7 @@ struct omap_hwmod_sysc_fields {
  * @rev_offs: IP block revision register offset (from module base addr)
  * @sysc_offs: OCP_SYSCONFIG register offset (from module base addr)
  * @syss_offs: OCP_SYSSTATUS register offset (from module base addr)
+ * @srst_udelay: Delay needed after doing a softreset in usecs
  * @idlemodes: One or more of {SIDLE,MSTANDBY}_{OFF,FORCE,SMART}
  * @sysc_flags: SYS{C,S}_HAS* flags indicating SYSCONFIG bits supported
  * @clockact: the default value of the module CLOCKACTIVITY bits
@@ -330,9 +331,10 @@ struct omap_hwmod_class_sysconfig {
        u16 sysc_offs;
        u16 syss_offs;
        u16 sysc_flags;
+       struct omap_hwmod_sysc_fields *sysc_fields;
+       u8 srst_udelay;
        u8 idlemodes;
        u8 clockact;
-       struct omap_hwmod_sysc_fields *sysc_fields;
 };
 
 /**
index eec98af..f9a8c53 100644 (file)
@@ -348,7 +348,6 @@ u32 omap3_configure_core_dpll(u32 m2, u32 unlock_dll, u32 f, u32 inc,
                        sdrc_actim_ctrl_b_1, sdrc_mr_1);
 }
 
-#ifdef CONFIG_PM
 void omap3_sram_restore_context(void)
 {
        omap_sram_ceil = omap_sram_base + omap_sram_size;
@@ -358,17 +357,18 @@ void omap3_sram_restore_context(void)
                               omap3_sram_configure_core_dpll_sz);
        omap_push_sram_idle();
 }
-#endif /* CONFIG_PM */
-
-#endif /* CONFIG_ARCH_OMAP3 */
 
 static inline int omap34xx_sram_init(void)
 {
-#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
        omap3_sram_restore_context();
-#endif
        return 0;
 }
+#else
+static inline int omap34xx_sram_init(void)
+{
+       return 0;
+}
+#endif /* CONFIG_ARCH_OMAP3 */
 
 static inline int am33xx_sram_init(void)
 {
index 317e246..e834c5e 100644 (file)
@@ -18,6 +18,8 @@
 #ifndef __PLAT_S3C_SDHCI_H
 #define __PLAT_S3C_SDHCI_H __FILE__
 
+#include <plat/devs.h>
+
 struct platform_device;
 struct mmc_host;
 struct mmc_card;
@@ -356,4 +358,30 @@ static inline void exynos4_default_sdhci3(void) { }
 
 #endif /* CONFIG_EXYNOS4_SETUP_SDHCI */
 
+static inline void s3c_sdhci_setname(int id, char *name)
+{
+       switch (id) {
+#ifdef CONFIG_S3C_DEV_HSMMC
+       case 0:
+               s3c_device_hsmmc0.name = name;
+               break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC1
+       case 1:
+               s3c_device_hsmmc1.name = name;
+               break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC2
+       case 2:
+               s3c_device_hsmmc2.name = name;
+               break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC3
+       case 3:
+               s3c_device_hsmmc3.name = name;
+               break;
+#endif
+       }
+}
+
 #endif /* __PLAT_S3C_SDHCI_H */
index 858748e..bc683b8 100644 (file)
@@ -17,6 +17,8 @@
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/user.h>
 
 #include <asm/cp15.h>
 #include <asm/cputype.h>
@@ -529,6 +531,103 @@ void vfp_flush_hwstate(struct thread_info *thread)
 }
 
 /*
+ * Save the current VFP state into the provided structures and prepare
+ * for entry into a new function (signal handler).
+ */
+int vfp_preserve_user_clear_hwstate(struct user_vfp __user *ufp,
+                                   struct user_vfp_exc __user *ufp_exc)
+{
+       struct thread_info *thread = current_thread_info();
+       struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
+       int err = 0;
+
+       /* Ensure that the saved hwstate is up-to-date. */
+       vfp_sync_hwstate(thread);
+
+       /*
+        * Copy the floating point registers. There can be unused
+        * registers see asm/hwcap.h for details.
+        */
+       err |= __copy_to_user(&ufp->fpregs, &hwstate->fpregs,
+                             sizeof(hwstate->fpregs));
+       /*
+        * Copy the status and control register.
+        */
+       __put_user_error(hwstate->fpscr, &ufp->fpscr, err);
+
+       /*
+        * Copy the exception registers.
+        */
+       __put_user_error(hwstate->fpexc, &ufp_exc->fpexc, err);
+       __put_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
+       __put_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
+
+       if (err)
+               return -EFAULT;
+
+       /* Ensure that VFP is disabled. */
+       vfp_flush_hwstate(thread);
+
+       /*
+        * As per the PCS, clear the length and stride bits for function
+        * entry.
+        */
+       hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK);
+
+       /*
+        * Disable VFP in the hwstate so that we can detect if it gets
+        * used.
+        */
+       hwstate->fpexc &= ~FPEXC_EN;
+       return 0;
+}
+
+/* Sanitise and restore the current VFP state from the provided structures. */
+int vfp_restore_user_hwstate(struct user_vfp __user *ufp,
+                            struct user_vfp_exc __user *ufp_exc)
+{
+       struct thread_info *thread = current_thread_info();
+       struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
+       unsigned long fpexc;
+       int err = 0;
+
+       /*
+        * If VFP has been used, then disable it to avoid corrupting
+        * the new thread state.
+        */
+       if (hwstate->fpexc & FPEXC_EN)
+               vfp_flush_hwstate(thread);
+
+       /*
+        * Copy the floating point registers. There can be unused
+        * registers see asm/hwcap.h for details.
+        */
+       err |= __copy_from_user(&hwstate->fpregs, &ufp->fpregs,
+                               sizeof(hwstate->fpregs));
+       /*
+        * Copy the status and control register.
+        */
+       __get_user_error(hwstate->fpscr, &ufp->fpscr, err);
+
+       /*
+        * Sanitise and restore the exception registers.
+        */
+       __get_user_error(fpexc, &ufp_exc->fpexc, err);
+
+       /* Ensure the VFP is enabled. */
+       fpexc |= FPEXC_EN;
+
+       /* Ensure FPINST2 is invalid and the exception flag is cleared. */
+       fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
+       hwstate->fpexc = fpexc;
+
+       __get_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
+       __get_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
+
+       return err ? -EFAULT : 0;
+}
+
+/*
  * VFP hardware can lose all context when a CPU goes offline.
  * As we will be running in SMP mode with CPU hotplug, we will save the
  * hardware state at every thread switch.  We clear our held state when
index 1633a6f..85038f5 100644 (file)
@@ -38,7 +38,7 @@ static struct platform_device rtc_device = {
        .name = "rtc-bfin",
        .id   = -1,
 };
-#endif
+#endif /* CONFIG_RTC_DRV_BFIN */
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 #ifdef CONFIG_SERIAL_BFIN_UART0
@@ -100,7 +100,7 @@ static struct platform_device bfin_uart0_device = {
                .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_SERIAL_BFIN_UART0 */
 #ifdef CONFIG_SERIAL_BFIN_UART1
 static struct resource bfin_uart1_resources[] = {
        {
@@ -148,7 +148,7 @@ static struct platform_device bfin_uart1_device = {
                .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_SERIAL_BFIN_UART1 */
 #ifdef CONFIG_SERIAL_BFIN_UART2
 static struct resource bfin_uart2_resources[] = {
        {
@@ -196,8 +196,8 @@ static struct platform_device bfin_uart2_device = {
                .platform_data = &bfin_uart2_peripherals, /* Passed to driver */
        },
 };
-#endif
-#endif
+#endif /* CONFIG_SERIAL_BFIN_UART2 */
+#endif /* CONFIG_SERIAL_BFIN */
 
 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 #ifdef CONFIG_BFIN_SIR0
@@ -224,7 +224,7 @@ static struct platform_device bfin_sir0_device = {
        .num_resources = ARRAY_SIZE(bfin_sir0_resources),
        .resource = bfin_sir0_resources,
 };
-#endif
+#endif /* CONFIG_BFIN_SIR0 */
 #ifdef CONFIG_BFIN_SIR1
 static struct resource bfin_sir1_resources[] = {
        {
@@ -249,7 +249,7 @@ static struct platform_device bfin_sir1_device = {
        .num_resources = ARRAY_SIZE(bfin_sir1_resources),
        .resource = bfin_sir1_resources,
 };
-#endif
+#endif /* CONFIG_BFIN_SIR1 */
 #ifdef CONFIG_BFIN_SIR2
 static struct resource bfin_sir2_resources[] = {
        {
@@ -274,8 +274,8 @@ static struct platform_device bfin_sir2_device = {
        .num_resources = ARRAY_SIZE(bfin_sir2_resources),
        .resource = bfin_sir2_resources,
 };
-#endif
-#endif
+#endif /* CONFIG_BFIN_SIR2 */
+#endif /* CONFIG_BFIN_SIR */
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
@@ -311,7 +311,7 @@ static struct platform_device bfin_sport0_uart_device = {
                .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_SERIAL_BFIN_SPORT0_UART */
 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 static struct resource bfin_sport1_uart_resources[] = {
        {
@@ -345,7 +345,7 @@ static struct platform_device bfin_sport1_uart_device = {
                .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_SERIAL_BFIN_SPORT1_UART */
 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
 static struct resource bfin_sport2_uart_resources[] = {
        {
@@ -379,7 +379,7 @@ static struct platform_device bfin_sport2_uart_device = {
                .platform_data = &bfin_sport2_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_SERIAL_BFIN_SPORT2_UART */
 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
 static struct resource bfin_sport3_uart_resources[] = {
        {
@@ -413,8 +413,8 @@ static struct platform_device bfin_sport3_uart_device = {
                .platform_data = &bfin_sport3_peripherals, /* Passed to driver */
        },
 };
-#endif
-#endif
+#endif /* CONFIG_SERIAL_BFIN_SPORT3_UART */
+#endif /* CONFIG_SERIAL_BFIN_SPORT */
 
 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 static unsigned short bfin_can_peripherals[] = {
@@ -452,7 +452,7 @@ static struct platform_device bfin_can_device = {
                .platform_data = &bfin_can_peripherals, /* Passed to driver */
        },
 };
-#endif
+#endif /* CONFIG_CAN_BFIN */
 
 /*
  *  USB-LAN EzExtender board
@@ -488,7 +488,7 @@ static struct platform_device smc91x_device = {
                .platform_data  = &smc91x_info,
        },
 };
-#endif
+#endif /* CONFIG_SMC91X */
 
 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 /* all SPI peripherals info goes here */
@@ -518,7 +518,8 @@ static struct flash_platform_data bfin_spi_flash_data = {
 static struct bfin5xx_spi_chip spi_flash_chip_info = {
        .enable_dma = 0,         /* use dma transfer with this chip*/
 };
-#endif
+#endif /* CONFIG_MTD_M25P80 */
+#endif /* CONFIG_SPI_BFIN5XX */
 
 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
 #include <linux/spi/ad7879.h>
@@ -535,7 +536,7 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
        .gpio_export            = 1,    /* Export GPIO to gpiolib */
        .gpio_base              = -1,   /* Dynamic allocation */
 };
-#endif
+#endif /* CONFIG_TOUCHSCREEN_AD7879 */
 
 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
 #include <asm/bfin-lq035q1.h>
@@ -564,7 +565,7 @@ static struct platform_device bfin_lq035q1_device = {
                .platform_data = &bfin_lq035q1_data,
        },
 };
-#endif
+#endif /* CONFIG_FB_BFIN_LQ035Q1 */
 
 static struct spi_board_info bf538_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
@@ -579,7 +580,7 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
                .controller_data = &spi_flash_chip_info,
                .mode = SPI_MODE_3,
        },
-#endif
+#endif /* CONFIG_MTD_M25P80 */
 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
        {
                .modalias = "ad7879",
@@ -590,7 +591,7 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
                .chip_select = 1,
                .mode = SPI_CPHA | SPI_CPOL,
        },
-#endif
+#endif /* CONFIG_TOUCHSCREEN_AD7879_SPI */
 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
        {
                .modalias = "bfin-lq035q1-spi",
@@ -599,7 +600,7 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
                .chip_select = 2,
                .mode = SPI_CPHA | SPI_CPOL,
        },
-#endif
+#endif /* CONFIG_FB_BFIN_LQ035Q1 */
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
        {
                .modalias = "spidev",
@@ -607,7 +608,7 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
                .bus_num = 0,
                .chip_select = 1,
        },
-#endif
+#endif /* CONFIG_SPI_SPIDEV */
 };
 
 /* SPI (0) */
@@ -716,8 +717,6 @@ static struct platform_device bf538_spi_master2 = {
                },
 };
 
-#endif  /* spi master and devices */
-
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
        [0] = {
@@ -759,8 +758,8 @@ static struct platform_device i2c_bfin_twi1_device = {
        .num_resources = ARRAY_SIZE(bfin_twi1_resource),
        .resource = bfin_twi1_resource,
 };
-#endif
-#endif
+#endif /* CONFIG_BF542 */
+#endif /* CONFIG_I2C_BLACKFIN_TWI */
 
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/gpio_keys.h>
index 3730221..0f2367c 100644 (file)
@@ -22,6 +22,7 @@
 #include <linux/bootmem.h>
 #include <linux/genalloc.h>
 #include <asm/dma-mapping.h>
+#include <linux/module.h>
 
 struct dma_map_ops *dma_ops;
 EXPORT_SYMBOL(dma_ops);
index 18c4f0b..ff02821 100644 (file)
@@ -1,7 +1,7 @@
 /*
  * Process creation support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -88,7 +88,7 @@ void (*idle_sleep)(void) = default_idle;
 void cpu_idle(void)
 {
        while (1) {
-               tick_nohz_stop_sched_tick(1);
+               tick_nohz_idle_enter();
                local_irq_disable();
                while (!need_resched()) {
                        idle_sleep();
@@ -97,7 +97,7 @@ void cpu_idle(void)
                        local_irq_disable();
                }
                local_irq_enable();
-               tick_nohz_restart_sched_tick();
+               tick_nohz_idle_exit();
                schedule();
        }
 }
index 32342de..96c3b2c 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/ptrace.h>
 #include <linux/regset.h>
 #include <linux/user.h>
+#include <linux/elf.h>
 
 #include <asm/user.h>
 
index 9b44a9e..1298141 100644 (file)
@@ -1,7 +1,7 @@
 /*
  * SMP support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -28,6 +28,7 @@
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/spinlock.h>
+#include <linux/cpu.h>
 
 #include <asm/time.h>    /*  timer_interrupt  */
 #include <asm/hexagon_vm.h>
@@ -177,7 +178,12 @@ void __cpuinit start_secondary(void)
 
        printk(KERN_INFO "%s cpu %d\n", __func__, current_thread_info()->cpu);
 
+       notify_cpu_starting(cpu);
+
+       ipi_call_lock();
        set_cpu_online(cpu, true);
+       ipi_call_unlock();
+
        local_irq_enable();
 
        cpu_idle();
index 6bee15c..5d9b33b 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/module.h>
 
 #include <asm/timer-regs.h>
 #include <asm/hexagon_vm.h>
index f212a45..5d39f42 100644 (file)
@@ -21,6 +21,7 @@
 #include <linux/err.h>
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
+#include <linux/binfmts.h>
 
 #include <asm/vdso.h>
 
index 9d0fd7d..f00ba02 100644 (file)
@@ -604,12 +604,6 @@ pfm_unprotect_ctx_ctxsw(pfm_context_t *x, unsigned long f)
        spin_unlock(&(x)->ctx_lock);
 }
 
-static inline unsigned int
-pfm_do_munmap(struct mm_struct *mm, unsigned long addr, size_t len, int acct)
-{
-       return do_munmap(mm, addr, len);
-}
-
 static inline unsigned long 
 pfm_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags, unsigned long exec)
 {
@@ -1458,8 +1452,9 @@ pfm_unreserve_session(pfm_context_t *ctx, int is_syswide, unsigned int cpu)
  * a PROTECT_CTX() section.
  */
 static int
-pfm_remove_smpl_mapping(struct task_struct *task, void *vaddr, unsigned long size)
+pfm_remove_smpl_mapping(void *vaddr, unsigned long size)
 {
+       struct task_struct *task = current;
        int r;
 
        /* sanity checks */
@@ -1473,13 +1468,8 @@ pfm_remove_smpl_mapping(struct task_struct *task, void *vaddr, unsigned long siz
        /*
         * does the actual unmapping
         */
-       down_write(&task->mm->mmap_sem);
+       r = vm_munmap((unsigned long)vaddr, size);
 
-       DPRINT(("down_write done smpl_vaddr=%p size=%lu\n", vaddr, size));
-
-       r = pfm_do_munmap(task->mm, (unsigned long)vaddr, size, 0);
-
-       up_write(&task->mm->mmap_sem);
        if (r !=0) {
                printk(KERN_ERR "perfmon: [%d] unable to unmap sampling buffer @%p size=%lu\n", task_pid_nr(task), vaddr, size);
        }
@@ -1945,7 +1935,7 @@ pfm_flush(struct file *filp, fl_owner_t id)
         * because some VM function reenables interrupts.
         *
         */
-       if (smpl_buf_vaddr) pfm_remove_smpl_mapping(current, smpl_buf_vaddr, smpl_buf_size);
+       if (smpl_buf_vaddr) pfm_remove_smpl_mapping(smpl_buf_vaddr, smpl_buf_size);
 
        return 0;
 }
index f5104b7..463fb3b 100644 (file)
@@ -1174,7 +1174,7 @@ out:
 
 bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu)
 {
-       return irqchip_in_kernel(vcpu->kcm) == (vcpu->arch.apic != NULL);
+       return irqchip_in_kernel(vcpu->kvm) == (vcpu->arch.apic != NULL);
 }
 
 int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
index 33c32ae..a1230e8 100644 (file)
@@ -49,7 +49,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_FEC=y
-CONFIG_FEC2=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_PPP=y