Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Mon, 2 Nov 2009 17:46:06 +0000 (09:46 -0800)]
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf tools: Remove -Wcast-align
  perf tools: Fix compatibility with libelf 0.8 and autodetect
  perf events: Don't generate events for the idle task when exclude_idle is set
  perf events: Fix swevent hrtimer sampling by keeping track of remaining time when enabling/disabling swevent hrtimers

636 files changed:
Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc [moved from Documentation/ABI/testing/sysfs-class-usb_host with 88% similarity]
Documentation/ABI/testing/sysfs-devices-cache_disable [deleted file]
Documentation/ABI/testing/sysfs-devices-system-cpu [new file with mode: 0644]
Documentation/cputopology.txt
Documentation/debugging-via-ohci1394.txt
Documentation/feature-removal-schedule.txt
Documentation/filesystems/ext3.txt
Documentation/flexible-arrays.txt
Documentation/hwmon/sysfs-interface
Documentation/lguest/lguest.c
Documentation/sound/alsa/HD-Audio-Models.txt
Documentation/trace/ftrace.txt
Documentation/vm/hwpoison.txt [new file with mode: 0644]
MAINTAINERS
Makefile
arch/arm/configs/n8x0_defconfig
arch/arm/configs/omap3_beagle_defconfig
arch/arm/configs/u300_defconfig
arch/arm/include/asm/bitops.h
arch/arm/include/asm/elf.h
arch/arm/include/asm/tlbflush.h
arch/arm/kernel/entry-armv.S
arch/arm/kernel/entry-header.S
arch/arm/kernel/process.c
arch/arm/kernel/traps.c
arch/arm/mach-at91/at91sam9g45_devices.c
arch/arm/mach-bcmring/core.c
arch/arm/mach-bcmring/include/mach/system.h
arch/arm/mach-ep93xx/Kconfig
arch/arm/mach-ep93xx/Makefile.boot
arch/arm/mach-ep93xx/clock.c
arch/arm/mach-ep93xx/core.c
arch/arm/mach-ep93xx/edb93xx.c
arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
arch/arm/mach-ep93xx/include/mach/gpio.h
arch/arm/mach-ep93xx/include/mach/memory.h
arch/arm/mach-ep93xx/include/mach/platform.h
arch/arm/mach-ep93xx/micro9.c
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/pcm038.c
arch/arm/mach-mx2/pcm970-baseboard.c
arch/arm/mach-mx25/devices.c
arch/arm/mach-mx25/mx25pdk.c
arch/arm/mach-mx3/clock-imx35.c
arch/arm/mach-mx3/clock.c
arch/arm/mach-mx3/devices.c
arch/arm/mach-mx3/devices.h
arch/arm/mach-mx3/mm.c
arch/arm/mach-omap1/board-ams-delta.c
arch/arm/mach-omap1/board-generic.c
arch/arm/mach-omap1/board-innovator.c
arch/arm/mach-omap1/board-palmte.c
arch/arm/mach-omap1/board-palmtt.c
arch/arm/mach-omap1/board-palmz71.c
arch/arm/mach-omap1/board-sx1.c
arch/arm/mach-omap1/board-voiceblue.c
arch/arm/mach-omap1/serial.c
arch/arm/mach-omap2/Kconfig
arch/arm/mach-omap2/board-3430sdp.c
arch/arm/mach-omap2/board-4430sdp.c
arch/arm/mach-omap2/board-ldp.c
arch/arm/mach-omap2/board-omap3evm.c
arch/arm/mach-omap2/board-omap3pandora.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-rx51.c
arch/arm/mach-omap2/board-zoom2.c
arch/arm/mach-omap2/clock24xx.c
arch/arm/mach-omap2/clockdomain.c
arch/arm/mach-omap2/io.c
arch/arm/mach-omap2/pm34xx.c
arch/arm/mach-omap2/serial.c
arch/arm/mach-pxa/cm-x300.c
arch/arm/mach-pxa/cpufreq-pxa2xx.c
arch/arm/mach-pxa/csb726.c
arch/arm/mach-pxa/spitz.c
arch/arm/mach-sa1100/Makefile
arch/arm/mm/Kconfig
arch/arm/mm/cache-v6.S
arch/arm/mm/cache-v7.S
arch/arm/mm/fault-armv.c
arch/arm/mm/fault.c
arch/arm/mm/highmem.c
arch/arm/mm/init.c
arch/arm/oprofile/op_model_v6.c
arch/arm/plat-omap/dma.c
arch/arm/plat-omap/include/mach/keypad.h
arch/arm/plat-omap/iommu.c
arch/arm/plat-omap/mcbsp.c
arch/frv/kernel/signal.c
arch/m68k/Kconfig
arch/powerpc/boot/dts/cm5200.dts
arch/powerpc/boot/dts/digsy_mtc.dts
arch/powerpc/boot/dts/lite5200.dts
arch/powerpc/boot/dts/lite5200b.dts
arch/powerpc/boot/dts/media5200.dts
arch/powerpc/boot/dts/motionpro.dts
arch/powerpc/boot/dts/mpc5121ads.dts
arch/powerpc/boot/dts/mucmc52.dts [new file with mode: 0644]
arch/powerpc/boot/dts/pcm030.dts
arch/powerpc/boot/dts/pcm032.dts
arch/powerpc/boot/dts/tqm5200.dts
arch/powerpc/boot/dts/uc101.dts [new file with mode: 0644]
arch/powerpc/configs/52xx/cm5200_defconfig
arch/powerpc/configs/52xx/lite5200b_defconfig
arch/powerpc/configs/52xx/motionpro_defconfig
arch/powerpc/configs/52xx/pcm030_defconfig
arch/powerpc/configs/52xx/tqm5200_defconfig
arch/powerpc/configs/mpc5200_defconfig
arch/powerpc/configs/ppc64e_defconfig [new file with mode: 0644]
arch/powerpc/include/asm/firmware.h
arch/powerpc/kernel/cputable.c
arch/powerpc/kernel/entry_64.S
arch/powerpc/kernel/kgdb.c
arch/powerpc/kernel/pci-common.c
arch/powerpc/kernel/pci_64.c
arch/powerpc/kernel/perf_event.c
arch/powerpc/kernel/process.c
arch/powerpc/kernel/setup_64.c
arch/powerpc/kernel/vdso.c
arch/powerpc/kernel/vdso32/vdso32.lds.S
arch/powerpc/kernel/vmlinux.lds.S
arch/powerpc/mm/slb_low.S
arch/powerpc/platforms/52xx/mpc5200_simple.c
arch/powerpc/platforms/cell/axon_msi.c
arch/powerpc/platforms/iseries/Makefile
arch/powerpc/platforms/iseries/dt.c
arch/powerpc/platforms/powermac/low_i2c.c
arch/powerpc/platforms/pseries/firmware.c
arch/powerpc/xmon/xmon.c
arch/s390/hypfs/hypfs_diag.c
arch/s390/include/asm/cputime.h
arch/s390/kernel/ipl.c
arch/s390/kernel/processor.c
arch/s390/kernel/smp.c
arch/s390/kernel/swsusp_asm64.S
arch/sh/Kconfig
arch/sh/Makefile
arch/sh/boards/mach-landisk/gio.c
arch/sh/boards/mach-rsk/devices-rsk7203.c
arch/sh/boards/mach-rsk/setup.c
arch/sh/boot/Makefile
arch/sh/kernel/dwarf.c
arch/sh/kernel/entry-common.S
arch/sh/kernel/ftrace.c
arch/sh/kernel/irq.c
arch/sh/kernel/setup.c
arch/sh/kernel/sh_ksyms_32.c
arch/sh/kernel/signal_32.c
arch/sh/kernel/smp.c
arch/sh/kernel/traps_32.c
arch/sh/mm/Kconfig
arch/sh/mm/cache-sh4.c
arch/sh/mm/cache.c
arch/sparc/kernel/ldc.c
arch/sparc/kernel/perf_event.c
arch/sparc/mm/init_64.c
arch/x86/Kconfig
arch/x86/Kconfig.cpu
arch/x86/Makefile
arch/x86/boot/setup.ld
arch/x86/crypto/aesni-intel_glue.c
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/paravirt.h
arch/x86/include/asm/paravirt_types.h
arch/x86/include/asm/topology.h
arch/x86/include/asm/uv/uv_hub.h
arch/x86/kernel/acpi/realmode/wakeup.lds.S
arch/x86/kernel/apic/x2apic_uv_x.c
arch/x86/kernel/cpu/mcheck/mce.c
arch/x86/kernel/crash_dump_32.c
arch/x86/kernel/efi.c
arch/x86/kernel/irq.c
arch/x86/kernel/pci-dma.c
arch/x86/kernel/smp.c
arch/x86/kernel/time.c
arch/x86/kernel/tlb_uv.c
arch/x86/kernel/trampoline.c
arch/x86/kernel/trampoline_64.S
arch/x86/kernel/vmi_32.c
arch/x86/kernel/vmlinux.lds.S
arch/x86/kvm/i8254.c
arch/x86/kvm/lapic.c
arch/x86/kvm/mmu.c
arch/x86/xen/enlighten.c
block/blk-core.c
block/blk-merge.c
block/blk-settings.c
block/blk-tag.c
block/cfq-iosched.c
block/elevator.c
block/genhd.c
crypto/async_tx/async_pq.c
crypto/async_tx/async_raid6_recov.c
crypto/async_tx/async_xor.c
drivers/acpi/Kconfig
drivers/acpi/ac.c
drivers/acpi/button.c
drivers/acpi/pci_root.c
drivers/acpi/video.c
drivers/acpi/video_detect.c
drivers/ata/ahci.c
drivers/ata/libata-core.c
drivers/ata/libata-eh.c
drivers/ata/pata_atiixp.c
drivers/ata/pata_sc1200.c
drivers/ata/pata_via.c
drivers/ata/sata_mv.c
drivers/ata/sata_nv.c
drivers/base/bus.c
drivers/base/driver.c
drivers/base/platform.c
drivers/block/cciss.c
drivers/block/loop.c
drivers/block/virtio_blk.c
drivers/char/Kconfig
drivers/char/genrtc.c
drivers/char/hw_random/virtio-rng.c
drivers/char/rtc.c
drivers/char/sonypi.c
drivers/char/tty_buffer.c
drivers/char/virtio_console.c
drivers/char/vt_ioctl.c
drivers/cpuidle/cpuidle.c
drivers/crypto/padlock-sha.c
drivers/edac/amd64_edac.c
drivers/edac/i5000_edac.c
drivers/edac/i5400_edac.c
drivers/edac/mpc85xx_edac.c
drivers/firewire/sbp2.c
drivers/gpio/twl4030-gpio.c
drivers/gpu/drm/drm_edid.c
drivers/gpu/drm/drm_fb_helper.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_lvds.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/hid/hid-core.c
drivers/hid/hid-twinhan.c
drivers/hid/hidraw.c
drivers/hwmon/dme1737.c
drivers/hwmon/fschmd.c
drivers/hwmon/hp_accel.c
drivers/hwmon/it87.c
drivers/ide/atiixp.c
drivers/ide/cmd64x.c
drivers/input/input.c
drivers/input/keyboard/atkbd.c
drivers/input/misc/hp_sdc_rtc.c
drivers/input/mouse/logips2pp.c
drivers/input/mouse/synaptics.c
drivers/input/serio/i8042-x86ia64io.h
drivers/isdn/i4l/isdn_net.h
drivers/macintosh/via-pmu.c
drivers/md/Makefile
drivers/md/bitmap.c
drivers/md/dm-exception-store.c
drivers/md/dm-exception-store.h
drivers/md/dm-log-userspace-base.c
drivers/md/dm-snap-persistent.c
drivers/md/dm-snap.c
drivers/md/dm.c
drivers/md/md.c
drivers/md/raid1.c
drivers/md/raid10.c
drivers/md/raid5.c
drivers/md/raid5.h
drivers/md/raid6altivec.uc
drivers/md/raid6int.uc
drivers/md/raid6test/Makefile
drivers/md/unroll.awk [new file with mode: 0644]
drivers/md/unroll.pl [deleted file]
drivers/mfd/twl4030-core.c
drivers/mfd/wm831x-irq.c
drivers/mmc/host/at91_mci.c
drivers/mmc/host/omap_hsmmc.c
drivers/mmc/host/pxamci.c
drivers/mtd/ubi/build.c
drivers/mtd/ubi/scan.c
drivers/mtd/ubi/scan.h
drivers/net/Kconfig
drivers/net/Makefile
drivers/net/acenic.c
drivers/net/au1000_eth.c
drivers/net/benet/be_cmds.c
drivers/net/benet/be_cmds.h
drivers/net/benet/be_main.c
drivers/net/bnx2.h
drivers/net/bonding/bond_main.c
drivers/net/can/sja1000/sja1000_of_platform.c
drivers/net/cnic.c
drivers/net/davinci_emac.c
drivers/net/dm9000.h
drivers/net/e1000e/e1000.h
drivers/net/e1000e/hw.h
drivers/net/e1000e/ich8lan.c
drivers/net/e1000e/phy.c
drivers/net/ethoc.c
drivers/net/fec.c
drivers/net/fec_mpc52xx.c
drivers/net/fec_mpc52xx_phy.c
drivers/net/fs_enet/fs_enet-main.c
drivers/net/fs_enet/mii-bitbang.c
drivers/net/fs_enet/mii-fec.c
drivers/net/fsl_pq_mdio.c
drivers/net/gianfar.c
drivers/net/ibm_newemac/core.c
drivers/net/ibm_newemac/emac.h
drivers/net/ifb.c
drivers/net/igb/igb_ethtool.c
drivers/net/igbvf/ethtool.c
drivers/net/irda/sa1100_ir.c
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixp2000/enp2611.c
drivers/net/ixp2000/ixpdev.c
drivers/net/ks8851.c
drivers/net/ks8851.h
drivers/net/mlx4/main.c
drivers/net/myri10ge/myri10ge.c
drivers/net/netxen/netxen_nic_hdr.h
drivers/net/netxen/netxen_nic_hw.c
drivers/net/netxen/netxen_nic_init.c
drivers/net/netxen/netxen_nic_main.c
drivers/net/niu.c
drivers/net/pcmcia/3c574_cs.c
drivers/net/phy/mdio-gpio.c
drivers/net/pppoe.c
drivers/net/qlge/qlge.h
drivers/net/qlge/qlge_main.c
drivers/net/qlge/qlge_mpi.c
drivers/net/r8169.c
drivers/net/sfc/rx.c
drivers/net/sh_eth.c
drivers/net/stmmac/Kconfig [new file with mode: 0644]
drivers/net/stmmac/Makefile [new file with mode: 0644]
drivers/net/stmmac/common.h [new file with mode: 0644]
drivers/net/stmmac/descs.h [new file with mode: 0644]
drivers/net/stmmac/gmac.c [new file with mode: 0644]
drivers/net/stmmac/gmac.h [new file with mode: 0644]
drivers/net/stmmac/mac100.c [new file with mode: 0644]
drivers/net/stmmac/mac100.h [new file with mode: 0644]
drivers/net/stmmac/stmmac.h [new file with mode: 0644]
drivers/net/stmmac/stmmac_ethtool.c [new file with mode: 0644]
drivers/net/stmmac/stmmac_main.c [new file with mode: 0644]
drivers/net/stmmac/stmmac_mdio.c [new file with mode: 0644]
drivers/net/stmmac/stmmac_timer.c [new file with mode: 0644]
drivers/net/stmmac/stmmac_timer.h [new file with mode: 0644]
drivers/net/usb/dm9601.c
drivers/net/usb/pegasus.c
drivers/net/usb/pegasus.h
drivers/net/usb/rndis_host.c
drivers/net/virtio_net.c
drivers/net/vmxnet3/Makefile [new file with mode: 0644]
drivers/net/vmxnet3/upt1_defs.h [new file with mode: 0644]
drivers/net/vmxnet3/vmxnet3_defs.h [new file with mode: 0644]
drivers/net/vmxnet3/vmxnet3_drv.c [new file with mode: 0644]
drivers/net/vmxnet3/vmxnet3_ethtool.c [new file with mode: 0644]
drivers/net/vmxnet3/vmxnet3_int.h [new file with mode: 0644]
drivers/net/wan/c101.c
drivers/net/wan/hdlc_cisco.c
drivers/net/wan/n2.c
drivers/net/wan/pci200syn.c
drivers/net/wireless/adm8211.h
drivers/net/wireless/airo.c
drivers/net/wireless/b43/b43.h
drivers/net/wireless/b43/leds.c
drivers/net/wireless/b43/leds.h
drivers/net/wireless/b43/main.c
drivers/net/wireless/b43/pio.c
drivers/net/wireless/b43/rfkill.c
drivers/net/wireless/b43/xmit.c
drivers/net/wireless/iwlwifi/iwl-3945-rs.c
drivers/net/wireless/iwlwifi/iwl-3945.c
drivers/net/wireless/iwlwifi/iwl-5000.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-commands.h
drivers/net/wireless/iwlwifi/iwl-eeprom.c
drivers/net/wireless/iwlwifi/iwl-eeprom.h
drivers/net/wireless/iwlwifi/iwl-rx.c
drivers/net/wireless/iwlwifi/iwl3945-base.c
drivers/net/wireless/libertas/cmdresp.c
drivers/net/wireless/libertas/if_spi.c
drivers/net/wireless/ray_cs.c
drivers/net/wireless/rt2x00/rt2800usb.c
drivers/net/znet.c
drivers/of/of_mdio.c
drivers/oprofile/event_buffer.c
drivers/pci/dmar.c
drivers/pci/hotplug/cpqphp.h
drivers/pci/intel-iommu.c
drivers/pci/pci.c
drivers/pci/pcie/aer/aerdrv.c
drivers/pci/pcie/portdrv_pci.c
drivers/pci/quirks.c
drivers/pci/setup-res.c
drivers/pcmcia/cistpl.c
drivers/pcmcia/cs_internal.h
drivers/pcmcia/ds.c
drivers/pcmcia/i82365.c
drivers/pcmcia/m32r_cfc.c
drivers/pcmcia/m32r_pcc.c
drivers/pcmcia/m8xx_pcmcia.c
drivers/pcmcia/pcmcia_ioctl.c
drivers/pcmcia/pd6729.c
drivers/pcmcia/rsrc_nonstatic.c
drivers/pcmcia/soc_common.c
drivers/pcmcia/socket_sysfs.c
drivers/pcmcia/tcic.c
drivers/platform/x86/eeepc-laptop.c
drivers/platform/x86/fujitsu-laptop.c
drivers/s390/block/dasd.c
drivers/s390/block/dasd_eckd.c
drivers/s390/char/sclp_async.c
drivers/s390/char/sclp_vt220.c
drivers/s390/char/tape_block.c
drivers/s390/cio/device.c
drivers/s390/net/smsgiucv.c
drivers/s390/scsi/zfcp_aux.c
drivers/s390/scsi/zfcp_erp.c
drivers/s390/scsi/zfcp_ext.h
drivers/s390/scsi/zfcp_fc.c
drivers/s390/scsi/zfcp_fsf.c
drivers/s390/scsi/zfcp_sysfs.c
drivers/scsi/dpt_i2o.c
drivers/scsi/scsi_scan.c
drivers/scsi/scsi_sysfs.c
drivers/serial/8250_pci.c
drivers/serial/atmel_serial.c
drivers/serial/mpc52xx_uart.c
drivers/serial/serial_core.c
drivers/spi/amba-pl022.c
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/android/Kconfig
drivers/staging/b3dfg/b3dfg.c
drivers/staging/comedi/drivers/me_daq.c
drivers/staging/comedi/drivers/ni_mio_common.c
drivers/staging/comedi/drivers/ni_pcidio.c
drivers/staging/et131x/et1310_address_map.h
drivers/staging/et131x/et1310_rx.c
drivers/staging/hv/ChannelMgmt.h
drivers/staging/hv/NetVsc.c
drivers/staging/hv/TODO
drivers/staging/hv/osd.c
drivers/staging/hv/osd.h
drivers/staging/hv/vmbus_drv.c
drivers/staging/iio/industrialio-core.c
drivers/staging/otus/Kconfig
drivers/staging/panel/panel.c
drivers/staging/poch/poch.c
drivers/staging/rt2860/Kconfig
drivers/staging/rt2860/common/cmm_data_2860.c
drivers/staging/rt2860/common/cmm_info.c
drivers/staging/rt2860/rt_linux.c
drivers/staging/rt2870/Kconfig
drivers/staging/rt3090/Kconfig
drivers/staging/rt3090/common/cmm_info.c
drivers/staging/rt3090/rt_linux.c
drivers/staging/rtl8187se/Kconfig
drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
drivers/staging/rtl8192e/Kconfig
drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
drivers/staging/rtl8192su/Kconfig
drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
drivers/staging/sep/sep_driver.c
drivers/staging/stlc45xx/Kconfig [deleted file]
drivers/staging/stlc45xx/Makefile [deleted file]
drivers/staging/stlc45xx/stlc45xx.c [deleted file]
drivers/staging/stlc45xx/stlc45xx.h [deleted file]
drivers/staging/stlc45xx/stlc45xx_lmac.h [deleted file]
drivers/staging/vme/bridges/vme_ca91cx42.c
drivers/staging/vme/bridges/vme_tsi148.c
drivers/staging/vt6656/main_usb.c
drivers/staging/winbond/Kconfig
drivers/staging/wlan-ng/Kconfig
drivers/usb/gadget/Kconfig
drivers/usb/gadget/ether.c
drivers/usb/gadget/fsl_udc_core.c
drivers/usb/host/ehci-sched.c
drivers/usb/host/r8a66597-hcd.c
drivers/usb/host/whci/asl.c
drivers/usb/host/whci/pzl.c
drivers/usb/musb/Kconfig
drivers/usb/serial/option.c
drivers/usb/serial/sierra.c
drivers/usb/storage/transport.c
drivers/usb/wusbcore/security.c
drivers/virtio/virtio_balloon.c
drivers/virtio/virtio_pci.c
drivers/virtio/virtio_ring.c
drivers/watchdog/riowd.c
fs/Kconfig
fs/block_dev.c
fs/btrfs/acl.c
fs/btrfs/btrfs_inode.h
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/file.c
fs/btrfs/inode.c
fs/btrfs/super.c
fs/btrfs/transaction.c
fs/btrfs/transaction.h
fs/btrfs/tree-log.c
fs/btrfs/tree-log.h
fs/btrfs/xattr.c
fs/cifs/connect.c
fs/dlm/lowcomms.c
fs/ext3/super.c
fs/hfs/btree.c
fs/hfsplus/wrapper.c
fs/nfs/dir.c
fs/nfs/direct.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4xdr.c
fs/nfs/super.c
fs/notify/dnotify/dnotify.c
fs/notify/inode_mark.c
fs/notify/notification.c
fs/partitions/check.c
fs/pipe.c
fs/proc/meminfo.c
fs/sysfs/dir.c
fs/sysfs/file.c
fs/xfs/linux-2.6/xfs_quotaops.c
fs/xfs/quota/xfs_qm_syscalls.c
fs/xfs/xfs_ialloc.c
include/linux/Kbuild
include/linux/blkdev.h
include/linux/cpufreq.h
include/linux/device.h
include/linux/genhd.h
include/linux/kernel.h
include/linux/moduleparam.h
include/linux/netdevice.h
include/linux/pci_ids.h
include/linux/prctl.h
include/linux/rcutree.h
include/linux/string.h
include/linux/topology.h
include/linux/trace_seq.h
include/linux/virtio_9p.h
include/linux/virtio_balloon.h
include/linux/virtio_blk.h
include/linux/virtio_console.h
include/linux/virtio_net.h
include/linux/virtio_rng.h
include/linux/workqueue.h
include/net/inet_timewait_sock.h
include/net/mac80211.h
include/net/sock.h
init/Kconfig
kernel/cgroup.c
kernel/exit.c
kernel/futex.c
kernel/lockdep.c
kernel/params.c
kernel/power/suspend_test.c
kernel/rcutree.c
kernel/rcutree.h
kernel/rcutree_plugin.h
kernel/sched.c
kernel/sched_fair.c
kernel/sys.c
kernel/sysctl_check.c
kernel/trace/ftrace.c
kernel/trace/ring_buffer.c
kernel/trace/trace.c
kernel/trace/trace_events_filter.c
kernel/trace/trace_output.c
kernel/workqueue.c
lib/Kconfig.debug
mm/Kconfig
mm/backing-dev.c
mm/memory-failure.c
mm/memory.c
mm/mempolicy.c
mm/nommu.c
mm/page-writeback.c
mm/page_alloc.c
mm/percpu.c
mm/swapfile.c
mm/vmscan.c
net/9p/trans_virtio.c
net/bluetooth/hci_sysfs.c
net/bluetooth/l2cap.c
net/core/pktgen.c
net/ipv4/inet_connection_sock.c
net/ipv4/ip_sockglue.c
net/ipv4/raw.c
net/ipv4/tcp.c
net/ipv4/tcp_minisocks.c
net/ipv4/udp.c
net/ipv6/ipv6_sockglue.c
net/mac80211/ibss.c
net/mac80211/mesh_hwmp.c
net/mac80211/mlme.c
net/mac80211/rx.c
net/mac80211/sta_info.c
net/mac80211/tx.c
net/mac80211/util.c
net/packet/af_packet.c
net/sched/act_pedit.c
net/sched/cls_api.c
net/unix/af_unix.c
net/wireless/core.h
net/wireless/mlme.c
net/wireless/nl80211.c
net/wireless/sme.c
scripts/Kbuild.include
scripts/Makefile.lib
scripts/checkkconfigsymbols.sh
scripts/checkpatch.pl
scripts/get_maintainer.pl
scripts/headers_install.pl
scripts/mkcompile_h
scripts/package/Makefile
scripts/package/mkspec
security/keys/keyctl.c
sound/arm/aaci.c
sound/pci/bt87x.c
sound/pci/hda/patch_nvhdmi.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c
sound/pci/ice1712/amp.c
sound/pci/ice1712/ice1724.c
sound/ppc/Kconfig
virt/kvm/kvm_main.c

@@ -1,4 +1,4 @@
-What:           /sys/class/usb_host/usb_hostN/wusb_chid
+What:           /sys/class/uwb_rc/uwbN/wusbhc/wusb_chid
 Date:           July 2008
 KernelVersion:  2.6.27
 Contact:        David Vrabel <david.vrabel@csr.com>
@@ -9,7 +9,7 @@ Description:
 
                 Set an all zero CHID to stop the host controller.
 
-What:           /sys/class/usb_host/usb_hostN/wusb_trust_timeout
+What:           /sys/class/uwb_rc/uwbN/wusbhc/wusb_trust_timeout
 Date:           July 2008
 KernelVersion:  2.6.27
 Contact:        David Vrabel <david.vrabel@csr.com>
diff --git a/Documentation/ABI/testing/sysfs-devices-cache_disable b/Documentation/ABI/testing/sysfs-devices-cache_disable
deleted file mode 100644 (file)
index 175bb4f..0000000
+++ /dev/null
@@ -1,18 +0,0 @@
-What:      /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
-Date:      August 2008
-KernelVersion: 2.6.27
-Contact:       mark.langsdorf@amd.com
-Description:   These files exist in every cpu's cache index directories.
-               There are currently 2 cache_disable_# files in each
-               directory.  Reading from these files on a supported
-               processor will return that cache disable index value
-               for that processor and node.  Writing to one of these
-               files will cause the specificed cache index to be disabled.
-
-               Currently, only AMD Family 10h Processors support cache index
-               disable, and only for their L3 caches.  See the BIOS and
-               Kernel Developer's Guide at
-               http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/31116-Public-GH-BKDG_3.20_2-4-09.pdf
-               for formatting information and other details on the
-               cache index disable.
-Users:    joachim.deguara@amd.com
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
new file mode 100644 (file)
index 0000000..a703b9e
--- /dev/null
@@ -0,0 +1,156 @@
+What:          /sys/devices/system/cpu/
+Date:          pre-git history
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:
+               A collection of both global and individual CPU attributes
+
+               Individual CPU attributes are contained in subdirectories
+               named by the kernel's logical CPU number, e.g.:
+
+               /sys/devices/system/cpu/cpu#/
+
+What:          /sys/devices/system/cpu/sched_mc_power_savings
+               /sys/devices/system/cpu/sched_smt_power_savings
+Date:          June 2006
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:   Discover and adjust the kernel's multi-core scheduler support.
+
+               Possible values are:
+
+               0 - No power saving load balance (default value)
+               1 - Fill one thread/core/package first for long running threads
+               2 - Also bias task wakeups to semi-idle cpu package for power
+                   savings
+
+               sched_mc_power_savings is dependent upon SCHED_MC, which is
+               itself architecture dependent.
+
+               sched_smt_power_savings is dependent upon SCHED_SMT, which
+               is itself architecture dependent.
+
+               The two files are independent of each other. It is possible
+               that one file may be present without the other.
+
+               Introduced by git commit 5c45bf27.
+
+
+What:          /sys/devices/system/cpu/kernel_max
+               /sys/devices/system/cpu/offline
+               /sys/devices/system/cpu/online
+               /sys/devices/system/cpu/possible
+               /sys/devices/system/cpu/present
+Date:          December 2008
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:   CPU topology files that describe kernel limits related to
+               hotplug. Briefly:
+
+               kernel_max: the maximum cpu index allowed by the kernel
+               configuration.
+
+               offline: cpus that are not online because they have been
+               HOTPLUGGED off or exceed the limit of cpus allowed by the
+               kernel configuration (kernel_max above).
+
+               online: cpus that are online and being scheduled.
+
+               possible: cpus that have been allocated resources and can be
+               brought online if they are present.
+
+               present: cpus that have been identified as being present in
+               the system.
+
+               See Documentation/cputopology.txt for more information.
+
+
+
+What:          /sys/devices/system/cpu/cpu#/node
+Date:          October 2009
+Contact:       Linux memory management mailing list <linux-mm@kvack.org>
+Description:   Discover NUMA node a CPU belongs to
+
+               When CONFIG_NUMA is enabled, a symbolic link that points
+               to the corresponding NUMA node directory.
+
+               For example, the following symlink is created for cpu42
+               in NUMA node 2:
+
+               /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
+
+
+What:          /sys/devices/system/cpu/cpu#/topology/core_id
+               /sys/devices/system/cpu/cpu#/topology/core_siblings
+               /sys/devices/system/cpu/cpu#/topology/core_siblings_list
+               /sys/devices/system/cpu/cpu#/topology/physical_package_id
+               /sys/devices/system/cpu/cpu#/topology/thread_siblings
+               /sys/devices/system/cpu/cpu#/topology/thread_siblings_list
+Date:          December 2008
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:   CPU topology files that describe a logical CPU's relationship
+               to other cores and threads in the same physical package.
+
+               One cpu# directory is created per logical CPU in the system,
+               e.g. /sys/devices/system/cpu/cpu42/.
+
+               Briefly, the files above are:
+
+               core_id: the CPU core ID of cpu#. Typically it is the
+               hardware platform's identifier (rather than the kernel's).
+               The actual value is architecture and platform dependent.
+
+               core_siblings: internal kernel map of cpu#'s hardware threads
+               within the same physical_package_id.
+
+               core_siblings_list: human-readable list of the logical CPU
+               numbers within the same physical_package_id as cpu#.
+
+               physical_package_id: physical package id of cpu#. Typically
+               corresponds to a physical socket number, but the actual value
+               is architecture and platform dependent.
+
+               thread_siblings: internel kernel map of cpu#'s hardware
+               threads within the same core as cpu#
+
+               thread_siblings_list: human-readable list of cpu#'s hardware
+               threads within the same core as cpu#
+
+               See Documentation/cputopology.txt for more information.
+
+
+What:          /sys/devices/system/cpu/cpuidle/current_driver
+               /sys/devices/system/cpu/cpuidle/current_governer_ro
+Date:          September 2007
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:   Discover cpuidle policy and mechanism
+
+               Various CPUs today support multiple idle levels that are
+               differentiated by varying exit latencies and power
+               consumption during idle.
+
+               Idle policy (governor) is differentiated from idle mechanism
+               (driver)
+
+               current_driver: displays current idle mechanism
+
+               current_governor_ro: displays current idle policy
+
+               See files in Documentation/cpuidle/ for more information.
+
+
+What:      /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
+Date:      August 2008
+KernelVersion: 2.6.27
+Contact:       mark.langsdorf@amd.com
+Description:   These files exist in every cpu's cache index directories.
+               There are currently 2 cache_disable_# files in each
+               directory.  Reading from these files on a supported
+               processor will return that cache disable index value
+               for that processor and node.  Writing to one of these
+               files will cause the specificed cache index to be disabled.
+
+               Currently, only AMD Family 10h Processors support cache index
+               disable, and only for their L3 caches.  See the BIOS and
+               Kernel Developer's Guide at
+               http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/31116-Public-GH-BKDG_3.20_2-4-09.pdf
+               for formatting information and other details on the
+               cache index disable.
+Users:    joachim.deguara@amd.com
index b41f3e5..f1c5c4b 100644 (file)
@@ -1,15 +1,28 @@
 
-Export cpu topology info via sysfs. Items (attributes) are similar
+Export CPU topology info via sysfs. Items (attributes) are similar
 to /proc/cpuinfo.
 
 1) /sys/devices/system/cpu/cpuX/topology/physical_package_id:
-represent the physical package id of  cpu X;
+
+       physical package id of cpuX. Typically corresponds to a physical
+       socket number, but the actual value is architecture and platform
+       dependent.
+
 2) /sys/devices/system/cpu/cpuX/topology/core_id:
-represent the cpu core id to cpu X;
+
+       the CPU core ID of cpuX. Typically it is the hardware platform's
+       identifier (rather than the kernel's).  The actual value is
+       architecture and platform dependent.
+
 3) /sys/devices/system/cpu/cpuX/topology/thread_siblings:
-represent the thread siblings to cpu X in the same core;
+
+       internel kernel map of cpuX's hardware threads within the same
+       core as cpuX
+
 4) /sys/devices/system/cpu/cpuX/topology/core_siblings:
-represent the thread siblings to cpu X in the same physical package;
+
+       internal kernel map of cpuX's hardware threads within the same
+       physical_package_id.
 
 To implement it in an architecture-neutral way, a new source file,
 drivers/base/topology.c, is to export the 4 attributes.
@@ -32,32 +45,32 @@ not defined by include/asm-XXX/topology.h:
 3) thread_siblings: just the given CPU
 4) core_siblings: just the given CPU
 
-Additionally, cpu topology information is provided under
+Additionally, CPU topology information is provided under
 /sys/devices/system/cpu and includes these files.  The internal
 source for the output is in brackets ("[]").
 
-    kernel_max: the maximum cpu index allowed by the kernel configuration.
+    kernel_max: the maximum CPU index allowed by the kernel configuration.
                [NR_CPUS-1]
 
-    offline:   cpus that are not online because they have been
+    offline:   CPUs that are not online because they have been
                HOTPLUGGED off (see cpu-hotplug.txt) or exceed the limit
-               of cpus allowed by the kernel configuration (kernel_max
+               of CPUs allowed by the kernel configuration (kernel_max
                above). [~cpu_online_mask + cpus >= NR_CPUS]
 
-    online:    cpus that are online and being scheduled [cpu_online_mask]
+    online:    CPUs that are online and being scheduled [cpu_online_mask]
 
-    possible:  cpus that have been allocated resources and can be
+    possible:  CPUs that have been allocated resources and can be
                brought online if they are present. [cpu_possible_mask]
 
-    present:   cpus that have been identified as being present in the
+    present:   CPUs that have been identified as being present in the
                system. [cpu_present_mask]
 
 The format for the above output is compatible with cpulist_parse()
 [see <linux/cpumask.h>].  Some examples follow.
 
-In this example, there are 64 cpus in the system but cpus 32-63 exceed
+In this example, there are 64 CPUs in the system but cpus 32-63 exceed
 the kernel max which is limited to 0..31 by the NR_CPUS config option
-being 32.  Note also that cpus 2 and 4-31 are not online but could be
+being 32.  Note also that CPUs 2 and 4-31 are not online but could be
 brought online as they are both present and possible.
 
      kernel_max: 31
@@ -67,8 +80,8 @@ brought online as they are both present and possible.
         present: 0-31
 
 In this example, the NR_CPUS config option is 128, but the kernel was
-started with possible_cpus=144.  There are 4 cpus in the system and cpu2
-was manually taken offline (and is the only cpu that can be brought
+started with possible_cpus=144.  There are 4 CPUs in the system and cpu2
+was manually taken offline (and is the only CPU that can be brought
 online.)
 
      kernel_max: 127
@@ -78,4 +91,4 @@ online.)
         present: 0-3
 
 See cpu-hotplug.txt for the possible_cpus=NUM kernel start parameter
-as well as more information on the various cpumask's.
+as well as more information on the various cpumasks.
index 59a91e5..611f5a5 100644 (file)
@@ -64,14 +64,14 @@ be used to view the printk buffer of a remote machine, even with live update.
 
 Bernhard Kaindl enhanced firescope to support accessing 64-bit machines
 from 32-bit firescope and vice versa:
-- ftp://ftp.suse.de/private/bk/firewire/tools/firescope-0.2.2.tar.bz2
+- http://halobates.de/firewire/firescope-0.2.2.tar.bz2
 
 and he implemented fast system dump (alpha version - read README.txt):
-- ftp://ftp.suse.de/private/bk/firewire/tools/firedump-0.1.tar.bz2
+- http://halobates.de/firewire/firedump-0.1.tar.bz2
 
 There is also a gdb proxy for firewire which allows to use gdb to access
 data which can be referenced from symbols found by gdb in vmlinux:
-- ftp://ftp.suse.de/private/bk/firewire/tools/fireproxy-0.33.tar.bz2
+- http://halobates.de/firewire/fireproxy-0.33.tar.bz2
 
 The latest version of this gdb proxy (fireproxy-0.34) can communicate (not
 yet stable) with kgdb over an memory-based communication module (kgdbom).
@@ -178,7 +178,7 @@ Step-by-step instructions for using firescope with early OHCI initialization:
 
 Notes
 -----
-Documentation and specifications: ftp://ftp.suse.de/private/bk/firewire/docs
+Documentation and specifications: http://halobates.de/firewire/
 
 FireWire is a trademark of Apple Inc. - for more information please refer to:
 http://en.wikipedia.org/wiki/FireWire
index 89a47b5..bc693ff 100644 (file)
@@ -418,6 +418,14 @@ When:      2.6.33
 Why:   Should be implemented in userspace, policy daemon.
 Who:   Johannes Berg <johannes@sipsolutions.net>
 
+---------------------------
+
+What:  CONFIG_INOTIFY
+When:  2.6.33
+Why:   last user (audit) will be converted to the newer more generic
+       and more easily maintained fsnotify subsystem
+Who:   Eric Paris <eparis@redhat.com>
+
 ----------------------------
 
 What:  lock_policy_rwsem_* and unlock_policy_rwsem_* will not be
@@ -451,3 +459,33 @@ Why:       OSS sound_core grabs all legacy minors (0-255) of SOUND_MAJOR
        will also allow making ALSA OSS emulation independent of
        sound_core.  The dependency will be broken then too.
 Who:   Tejun Heo <tj@kernel.org>
+
+----------------------------
+
+What:  Support for VMware's guest paravirtuliazation technique [VMI] will be
+       dropped.
+When:  2.6.37 or earlier.
+Why:   With the recent innovations in CPU hardware acceleration technologies
+       from Intel and AMD, VMware ran a few experiments to compare these
+       techniques to guest paravirtualization technique on VMware's platform.
+       These hardware assisted virtualization techniques have outperformed the
+       performance benefits provided by VMI in most of the workloads. VMware
+       expects that these hardware features will be ubiquitous in a couple of
+       years, as a result, VMware has started a phased retirement of this
+       feature from the hypervisor. We will be removing this feature from the
+       Kernel too. Right now we are targeting 2.6.37 but can retire earlier if
+       technical reasons (read opportunity to remove major chunk of pvops)
+       arise.
+
+       Please note that VMI has always been an optimization and non-VMI kernels
+       still work fine on VMware's platform.
+       Latest versions of VMware's product which support VMI are,
+       Workstation 7.0 and VSphere 4.0 on ESX side, future maintainence
+       releases for these products will continue supporting VMI.
+
+       For more details about VMI retirement take a look at this,
+       http://blogs.vmware.com/guestosguide/2009/09/vmi-retirement.html
+
+Who:   Alok N Kataria <akataria@vmware.com>
+
+----------------------------
index 570f9bd..05d5cf1 100644 (file)
@@ -123,10 +123,18 @@ resuid=n          The user ID which may use the reserved blocks.
 
 sb=n                   Use alternate superblock at this location.
 
-quota
-noquota
-grpquota
-usrquota
+quota                  These options are ignored by the filesystem. They
+noquota                        are used only by quota tools to recognize volumes
+grpquota               where quota should be turned on. See documentation
+usrquota               in the quota-tools package for more details
+                       (http://sourceforge.net/projects/linuxquota).
+
+jqfmt=<quota type>     These options tell filesystem details about quota
+usrjquota=<file>       so that quota information can be properly updated
+grpjquota=<file>       during journal replay. They replace the above
+                       quota options. See documentation in the quota-tools
+                       package for more details
+                       (http://sourceforge.net/projects/linuxquota).
 
 bh             (*)     ext3 associates buffer heads to data pages to
 nobh                   (a) cache disk block mapping information
index 84eb268..cb8a3a0 100644 (file)
@@ -1,5 +1,5 @@
 Using flexible arrays in the kernel
-Last updated for 2.6.31
+Last updated for 2.6.32
 Jonathan Corbet <corbet@lwn.net>
 
 Large contiguous memory allocations can be unreliable in the Linux kernel.
@@ -40,6 +40,13 @@ argument is passed directly to the internal memory allocation calls.  With
 the current code, using flags to ask for high memory is likely to lead to
 notably unpleasant side effects.
 
+It is also possible to define flexible arrays at compile time with:
+
+    DEFINE_FLEX_ARRAY(name, element_size, total);
+
+This macro will result in a definition of an array with the given name; the
+element size and total will be checked for validity at compile time.
+
 Storing data into a flexible array is accomplished with a call to:
 
     int flex_array_put(struct flex_array *array, unsigned int element_nr,
@@ -76,16 +83,30 @@ particular element has never been allocated.
 Note that it is possible to get back a valid pointer for an element which
 has never been stored in the array.  Memory for array elements is allocated
 one page at a time; a single allocation could provide memory for several
-adjacent elements.  The flexible array code does not know if a specific
-element has been written; it only knows if the associated memory is
-present.  So a flex_array_get() call on an element which was never stored
-in the array has the potential to return a pointer to random data.  If the
-caller does not have a separate way to know which elements were actually
-stored, it might be wise, at least, to add GFP_ZERO to the flags argument
-to ensure that all elements are zeroed.
-
-There is no way to remove a single element from the array.  It is possible,
-though, to remove all elements with a call to:
+adjacent elements.  Flexible array elements are normally initialized to the
+value FLEX_ARRAY_FREE (defined as 0x6c in <linux/poison.h>), so errors
+involving that number probably result from use of unstored array entries.
+Note that, if array elements are allocated with __GFP_ZERO, they will be
+initialized to zero and this poisoning will not happen.
+
+Individual elements in the array can be cleared with:
+
+    int flex_array_clear(struct flex_array *array, unsigned int element_nr);
+
+This function will set the given element to FLEX_ARRAY_FREE and return
+zero.  If storage for the indicated element is not allocated for the array,
+flex_array_clear() will return -EINVAL instead.  Note that clearing an
+element does not release the storage associated with it; to reduce the
+allocated size of an array, call:
+
+    int flex_array_shrink(struct flex_array *array);
+
+The return value will be the number of pages of memory actually freed.
+This function works by scanning the array for pages containing nothing but
+FLEX_ARRAY_FREE bytes, so (1) it can be expensive, and (2) it will not work
+if the array's pages are allocated with __GFP_ZERO.
+
+It is possible to remove all elements of an array with a call to:
 
     void flex_array_free_parts(struct flex_array *array);
 
index dcbd502..82def88 100644 (file)
@@ -353,10 +353,20 @@ power[1-*]_average                Average power use
                                Unit: microWatt
                                RO
 
-power[1-*]_average_interval    Power use averaging interval
+power[1-*]_average_interval    Power use averaging interval.  A poll
+                               notification is sent to this file if the
+                               hardware changes the averaging interval.
                                Unit: milliseconds
                                RW
 
+power[1-*]_average_interval_max        Maximum power use averaging interval
+                               Unit: milliseconds
+                               RO
+
+power[1-*]_average_interval_min        Minimum power use averaging interval
+                               Unit: milliseconds
+                               RO
+
 power[1-*]_average_highest     Historical average maximum power use
                                Unit: microWatt
                                RO
@@ -365,6 +375,18 @@ power[1-*]_average_lowest  Historical average minimum power use
                                Unit: microWatt
                                RO
 
+power[1-*]_average_max         A poll notification is sent to
+                               power[1-*]_average when power use
+                               rises above this value.
+                               Unit: microWatt
+                               RW
+
+power[1-*]_average_min         A poll notification is sent to
+                               power[1-*]_average when power use
+                               sinks below this value.
+                               Unit: microWatt
+                               RW
+
 power[1-*]_input               Instantaneous power use
                                Unit: microWatt
                                RO
@@ -381,6 +403,39 @@ power[1-*]_reset_history   Reset input_highest, input_lowest,
                                average_highest and average_lowest.
                                WO
 
+power[1-*]_accuracy            Accuracy of the power meter.
+                               Unit: Percent
+                               RO
+
+power[1-*]_alarm               1 if the system is drawing more power than the
+                               cap allows; 0 otherwise.  A poll notification is
+                               sent to this file when the power use exceeds the
+                               cap.  This file only appears if the cap is known
+                               to be enforced by hardware.
+                               RO
+
+power[1-*]_cap                 If power use rises above this limit, the
+                               system should take action to reduce power use.
+                               A poll notification is sent to this file if the
+                               cap is changed by the hardware.  The *_cap
+                               files only appear if the cap is known to be
+                               enforced by hardware.
+                               Unit: microWatt
+                               RW
+
+power[1-*]_cap_hyst            Margin of hysteresis built around capping and
+                               notification.
+                               Unit: microWatt
+                               RW
+
+power[1-*]_cap_max             Maximum cap that can be set.
+                               Unit: microWatt
+                               RO
+
+power[1-*]_cap_min             Minimum cap that can be set.
+                               Unit: microWatt
+                               RO
+
 **********
 * Energy *
 **********
index ba9373f..098de5b 100644 (file)
@@ -42,7 +42,6 @@
 #include <signal.h>
 #include "linux/lguest_launcher.h"
 #include "linux/virtio_config.h"
-#include <linux/virtio_ids.h>
 #include "linux/virtio_net.h"
 #include "linux/virtio_blk.h"
 #include "linux/virtio_console.h"
index 75fddb4..4c7f9ae 100644 (file)
@@ -359,6 +359,7 @@ STAC9227/9228/9229/927x
   5stack-no-fp D965 5stack without front panel
   dell-3stack  Dell Dimension E520
   dell-bios    Fixes with Dell BIOS setup
+  volknob      Fixes with volume-knob widget 0x24
   auto         BIOS setup (default)
 
 STAC92HD71B*
index 957b22f..8179692 100644 (file)
@@ -1231,6 +1231,7 @@ something like this simple program:
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <string.h>
 
 #define _STR(x) #x
 #define STR(x) _STR(x)
@@ -1265,6 +1266,7 @@ const char *find_debugfs(void)
                return NULL;
        }
 
+       strcat(debugfs, "/tracing/");
        debugfs_found = 1;
 
        return debugfs;
diff --git a/Documentation/vm/hwpoison.txt b/Documentation/vm/hwpoison.txt
new file mode 100644 (file)
index 0000000..3ffadf8
--- /dev/null
@@ -0,0 +1,136 @@
+What is hwpoison?
+
+Upcoming Intel CPUs have support for recovering from some memory errors
+(``MCA recovery''). This requires the OS to declare a page "poisoned",
+kill the processes associated with it and avoid using it in the future.
+
+This patchkit implements the necessary infrastructure in the VM.
+
+To quote the overview comment:
+
+ * High level machine check handler. Handles pages reported by the
+ * hardware as being corrupted usually due to a 2bit ECC memory or cache
+ * failure.
+ *
+ * This focusses on pages detected as corrupted in the background.
+ * When the current CPU tries to consume corruption the currently
+ * running process can just be killed directly instead. This implies
+ * that if the error cannot be handled for some reason it's safe to
+ * just ignore it because no corruption has been consumed yet. Instead
+ * when that happens another machine check will happen.
+ *
+ * Handles page cache pages in various states. The tricky part
+ * here is that we can access any page asynchronous to other VM
+ * users, because memory failures could happen anytime and anywhere,
+ * possibly violating some of their assumptions. This is why this code
+ * has to be extremely careful. Generally it tries to use normal locking
+ * rules, as in get the standard locks, even if that means the
+ * error handling takes potentially a long time.
+ *
+ * Some of the operations here are somewhat inefficient and have non
+ * linear algorithmic complexity, because the data structures have not
+ * been optimized for this case. This is in particular the case
+ * for the mapping from a vma to a process. Since this case is expected
+ * to be rare we hope we can get away with this.
+
+The code consists of a the high level handler in mm/memory-failure.c,
+a new page poison bit and various checks in the VM to handle poisoned
+pages.
+
+The main target right now is KVM guests, but it works for all kinds
+of applications. KVM support requires a recent qemu-kvm release.
+
+For the KVM use there was need for a new signal type so that
+KVM can inject the machine check into the guest with the proper
+address. This in theory allows other applications to handle
+memory failures too. The expection is that near all applications
+won't do that, but some very specialized ones might.
+
+---
+
+There are two (actually three) modi memory failure recovery can be in:
+
+vm.memory_failure_recovery sysctl set to zero:
+       All memory failures cause a panic. Do not attempt recovery.
+       (on x86 this can be also affected by the tolerant level of the
+       MCE subsystem)
+
+early kill
+       (can be controlled globally and per process)
+       Send SIGBUS to the application as soon as the error is detected
+       This allows applications who can process memory errors in a gentle
+       way (e.g. drop affected object)
+       This is the mode used by KVM qemu.
+
+late kill
+       Send SIGBUS when the application runs into the corrupted page.
+       This is best for memory error unaware applications and default
+       Note some pages are always handled as late kill.
+
+---
+
+User control:
+
+vm.memory_failure_recovery
+       See sysctl.txt
+
+vm.memory_failure_early_kill
+       Enable early kill mode globally
+
+PR_MCE_KILL
+       Set early/late kill mode/revert to system default
+       arg1: PR_MCE_KILL_CLEAR: Revert to system default
+       arg1: PR_MCE_KILL_SET: arg2 defines thread specific mode
+               PR_MCE_KILL_EARLY: Early kill
+               PR_MCE_KILL_LATE:  Late kill
+               PR_MCE_KILL_DEFAULT: Use system global default
+PR_MCE_KILL_GET
+       return current mode
+
+
+---
+
+Testing:
+
+madvise(MADV_POISON, ....)
+       (as root)
+       Poison a page in the process for testing
+
+
+hwpoison-inject module through debugfs
+       /sys/debug/hwpoison/corrupt-pfn
+
+Inject hwpoison fault at PFN echoed into this file
+
+
+Architecture specific MCE injector
+
+x86 has mce-inject, mce-test
+
+Some portable hwpoison test programs in mce-test, see blow.
+
+---
+
+References:
+
+http://halobates.de/mce-lc09-2.pdf
+       Overview presentation from LinuxCon 09
+
+git://git.kernel.org/pub/scm/utils/cpu/mce/mce-test.git
+       Test suite (hwpoison specific portable tests in tsrc)
+
+git://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git
+       x86 specific injector
+
+
+---
+
+Limitations:
+
+- Not all page types are supported and never will. Most kernel internal
+objects cannot be recovered, only LRU pages for now.
+- Right now hugepage support is missing.
+
+---
+Andi Kleen, Oct 2009
+
index cf69091..a1a2ace 100644 (file)
@@ -65,43 +65,51 @@ trivial patch so apply some common sense.
 
 8.     Happy hacking.
 
-               -----------------------------------
-
-Maintainers List (try to look for most precise areas first)
+Descriptions of section entries:
+
+       P: Person (obsolete)
+       M: Mail patches to: FullName <address@domain>
+       L: Mailing list that is relevant to this area
+       W: Web-page with status/info
+       T: SCM tree type and location.  Type is one of: git, hg, quilt, stgit.
+       S: Status, one of the following:
+          Supported:   Someone is actually paid to look after this.
+          Maintained:  Someone actually looks after it.
+          Odd Fixes:   It has a maintainer but they don't have time to do
+                       much other than throw the odd patch in. See below..
+          Orphan:      No current maintainer [but maybe you could take the
+                       role as you write your new code].
+          Obsolete:    Old code. Something tagged obsolete generally means
+                       it has been replaced by a better system and you
+                       should be using that.
+       F: Files and directories with wildcard patterns.
+          A trailing slash includes all files and subdirectory files.
+          F:   drivers/net/    all files in and below drivers/net
+          F:   drivers/net/*   all files in drivers/net, but not below
+          F:   */net/*         all files in "any top level directory"/net
+          One pattern per line.  Multiple F: lines acceptable.
+       X: Files and directories that are NOT maintained, same rules as F:
+          Files exclusions are tested before file matches.
+          Can be useful for excluding a specific subdirectory, for instance:
+          F:   net/
+          X:   net/ipv6/
+          matches all files in and below net excluding net/ipv6/
+       K: Keyword perl extended regex pattern to match content in a
+          patch or file.  For instance:
+          K: of_get_profile
+             matches patches or files that contain "of_get_profile"
+          K: \b(printk|pr_(info|err))\b
+             matches patches or files that contain one or more of the words
+             printk, pr_info or pr_err
+          One regex pattern per line.  Multiple K: lines acceptable.
 
 Note: For the hard of thinking, this list is meant to remain in alphabetical
 order. If you could add yourselves to it in alphabetical order that would be
 so much easier [Ed]
 
-P: Person (obsolete)
-M: Mail patches to: FullName <address@domain>
-L: Mailing list that is relevant to this area
-W: Web-page with status/info
-T: SCM tree type and location.  Type is one of: git, hg, quilt, stgit.
-S: Status, one of the following:
-
-       Supported:      Someone is actually paid to look after this.
-       Maintained:     Someone actually looks after it.
-       Odd Fixes:      It has a maintainer but they don't have time to do
-                       much other than throw the odd patch in. See below..
-       Orphan:         No current maintainer [but maybe you could take the
-                       role as you write your new code].
-       Obsolete:       Old code. Something tagged obsolete generally means
-                       it has been replaced by a better system and you
-                       should be using that.
+Maintainers List (try to look for most precise areas first)
 
-F: Files and directories with wildcard patterns.
-   A trailing slash includes all files and subdirectory files.
-       F:      drivers/net/    all files in and below drivers/net
-       F:      drivers/net/*   all files in drivers/net, but not below
-       F:      */net/*         all files in "any top level directory"/net
-   One pattern per line.  Multiple F: lines acceptable.
-X: Files and directories that are NOT maintained, same rules as F:
-   Files exclusions are tested before file matches.
-   Can be useful for excluding a specific subdirectory, for instance:
-       F:      net/
-       X:      net/ipv6/
-   matches all files in and below net excluding net/ipv6/
+               -----------------------------------
 
 3C505 NETWORK DRIVER
 M:     Philip Blundell <philb@gnu.org>
@@ -577,6 +585,11 @@ M: Mike Rapoport <mike@compulab.co.il>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:     Maintained
 
+ARM/CONTEC MICRO9 MACHINE SUPPORT
+M:     Hubert Feurstein <hubert.feurstein@contec.at>
+S:     Maintained
+F:     arch/arm/mach-ep93xx/micro9.c
+
 ARM/CORGI MACHINE SUPPORT
 M:     Richard Purdie <rpurdie@rpsys.net>
 S:     Maintained
@@ -987,7 +1000,7 @@ F: drivers/net/atlx/
 
 ATM
 M:     Chas Williams <chas@cmf.nrl.navy.mil>
-L:     linux-atm-general@lists.sourceforge.net (subscribers-only)
+L:     linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
 L:     netdev@vger.kernel.org
 W:     http://linux-atm.sourceforge.net
 S:     Maintained
@@ -1475,6 +1488,7 @@ F:        mm/*cgroup*
 
 CORETEMP HARDWARE MONITORING DRIVER
 M:     Rudolf Marek <r.marek@assembler.cz>
+M:     Huaxu Wan <huaxu.wan@intel.com>
 L:     lm-sensors@lm-sensors.org
 S:     Maintained
 F:     Documentation/hwmon/coretemp
@@ -2146,7 +2160,7 @@ S:        Supported
 F:     arch/powerpc/sysdev/qe_lib/
 F:     arch/powerpc/include/asm/*qe.h
 
-FREESCALE USB PERIPHERIAL DRIVERS
+FREESCALE USB PERIPHERAL DRIVERS
 M:     Li Yang <leoli@freescale.com>
 L:     linux-usb@vger.kernel.org
 L:     linuxppc-dev@ozlabs.org
@@ -2197,18 +2211,6 @@ F:       Documentation/filesystems/caching/
 F:     fs/fscache/
 F:     include/linux/fscache*.h
 
-TRACING
-M:     Steven Rostedt <rostedt@goodmis.org>
-M:     Frederic Weisbecker <fweisbec@gmail.com>
-M:     Ingo Molnar <mingo@redhat.com>
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
-S:     Maintained
-F:     Documentation/trace/ftrace.txt
-F:     arch/*/*/*/ftrace.h
-F:     arch/*/kernel/ftrace.c
-F:     include/*/ftrace.h include/trace/ include/linux/trace*.h
-F:     kernel/trace/
-
 FUJITSU FR-V (FRV) PORT
 M:     David Howells <dhowells@redhat.com>
 S:     Maintained
@@ -2267,9 +2269,8 @@ S:        Maintained
 F:     include/asm-generic
 
 GENERIC UIO DRIVER FOR PCI DEVICES
-M:     Michael S. Tsirkin <mst@redhat.com>
+M:     "Michael S. Tsirkin" <mst@redhat.com>
 L:     kvm@vger.kernel.org
-L:     linux-kernel@vger.kernel.org
 S:     Supported
 F:     drivers/uio/uio_pci_generic.c
 
@@ -2610,6 +2611,7 @@ L:        linux1394-devel@lists.sourceforge.net
 W:     http://www.linux1394.org/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
 S:     Maintained
+F:     Documentation/debugging-via-ohci1394.txt
 F:     drivers/ieee1394/
 
 IEEE 1394 RAW I/O DRIVER
@@ -2998,8 +3000,8 @@ F:        scripts/Makefile.*
 
 KERNEL JANITORS
 L:     kernel-janitors@vger.kernel.org
-W:     http://www.kerneljanitors.org/
-S:     Maintained
+W:     http://janitor.kernelnewbies.org/
+S:     Odd Fixes
 
 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
 M:     "J. Bruce Fields" <bfields@fieldses.org>
@@ -3661,6 +3663,7 @@ NETWORKING [GENERAL]
 M:     "David S. Miller" <davem@davemloft.net>
 L:     netdev@vger.kernel.org
 W:     http://www.linuxfoundation.org/en/Net
+W:     http://patchwork.ozlabs.org/project/netdev/list/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:     Maintained
 F:     net/
@@ -3778,7 +3781,7 @@ F:        drivers/video/riva/
 F:     drivers/video/nvidia/
 
 OMAP SUPPORT
-M:     "Tony Lindgren <tony@atomide.com>" <tony@atomide.com>
+M:     Tony Lindgren <tony@atomide.com>
 L:     linux-omap@vger.kernel.org
 W:     http://www.muru.com/linux/omap/
 W:     http://linux.omap.com/
@@ -3883,6 +3886,15 @@ S:       Maintained
 F:     Documentation/i2c/busses/i2c-ocores
 F:     drivers/i2c/busses/i2c-ocores.c
 
+OPEN FIRMWARE AND FLATTENED DEVICE TREE
+M:     Grant Likely <grant.likely@secretlab.ca>
+L:     devicetree-discuss@lists.ozlabs.org
+W:     http://fdt.secretlab.ca
+S:     Maintained
+F:     drivers/of
+F:     include/linux/of*.h
+K:     of_get_property
+
 OPROFILE
 M:     Robert Richter <robert.richter@amd.com>
 L:     oprofile-list@lists.sf.net
@@ -4318,7 +4330,7 @@ F:        drivers/video/aty/aty128fb.c
 RALINK RT2X00 WIRELESS LAN DRIVER
 P:     rt2x00 project
 L:     linux-wireless@vger.kernel.org
-L:     users@rt2x00.serialmonkey.com
+L:     users@rt2x00.serialmonkey.com (moderated for non-subscribers)
 W:     http://rt2x00.serialmonkey.com/
 S:     Maintained
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/ivd/rt2x00.git
@@ -4527,12 +4539,11 @@ F:      kernel/sched*
 F:     include/linux/sched.h
 
 SCORE ARCHITECTURE
-P:     Chen Liqin
-M:     liqin.chen@sunplusct.com
-P:     Lennox Wu
-M:     lennox.wu@gmail.com
+M:     Chen Liqin <liqin.chen@sunplusct.com>
+M:     Lennox Wu <lennox.wu@gmail.com>
 W:     http://www.sunplusct.com
 S:     Supported
+F:     arch/score/
 
 SCSI CDROM DRIVER
 M:     Jens Axboe <axboe@kernel.dk>
@@ -4605,20 +4616,20 @@ S:      Maintained
 F:     drivers/mmc/host/sdricoh_cs.c
 
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
-S:     Orphan
-L:     linux-mmc@vger.kernel.org
-F:     drivers/mmc/host/sdhci.*
+S:     Orphan
+L:     linux-mmc@vger.kernel.org
+F:     drivers/mmc/host/sdhci.*
 
 SECURE DIGITAL HOST CONTROLLER INTERFACE, OPEN FIRMWARE BINDINGS (SDHCI-OF)
 M:     Anton Vorontsov <avorontsov@ru.mvista.com>
 L:     linuxppc-dev@ozlabs.org
-L:     linux-mmc@vger.kernel.org
+L:     linux-mmc@vger.kernel.org
 S:     Maintained
-F:     drivers/mmc/host/sdhci-of.*
+F:     drivers/mmc/host/sdhci-of.*
 
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
 M:     Ben Dooks <ben-linux@fluff.org>
-L:     linux-mmc@vger.kernel.org
+L:     linux-mmc@vger.kernel.org
 S:     Maintained
 F:     drivers/mmc/host/sdhci-s3c.c
 
@@ -4721,8 +4732,7 @@ F:        drivers/usb/gadget/lh7a40*
 F:     drivers/usb/host/ohci-lh7a40*
 
 SIMPLE FIRMWARE INTERFACE (SFI)
-P:     Len Brown
-M:     lenb@kernel.org
+M:     Len Brown <lenb@kernel.org>
 L:     sfi-devel@simplefirmware.org
 W:     http://simplefirmware.org/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
@@ -5170,6 +5180,20 @@ L:       tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
 S:     Maintained
 F:     drivers/char/tpm/
 
+TRACING
+M:     Steven Rostedt <rostedt@goodmis.org>
+M:     Frederic Weisbecker <fweisbec@gmail.com>
+M:     Ingo Molnar <mingo@redhat.com>
+T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
+S:     Maintained
+F:     Documentation/trace/ftrace.txt
+F:     arch/*/*/*/ftrace.h
+F:     arch/*/kernel/ftrace.c
+F:     include/*/ftrace.h
+F:     include/linux/trace*.h
+F:     include/trace/
+F:     kernel/trace/
+
 TRIVIAL PATCHES
 M:     Jiri Kosina <trivial@kernel.org>
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
@@ -5658,6 +5682,13 @@ S:       Maintained
 F:     drivers/vlynq/vlynq.c
 F:     include/linux/vlynq.h
 
+VMWARE VMXNET3 ETHERNET DRIVER
+M:     Shreyas Bhatewara <sbhatewara@vmware.com>
+M:     VMware, Inc. <pv-drivers@vmware.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     drivers/net/vmxnet3/
+
 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
 M:     Liam Girdwood <lrg@slimlogic.co.uk>
 M:     Mark Brown <broonie@opensource.wolfsonmicro.com>
@@ -5729,8 +5760,7 @@ S:        Maintained
 F:     drivers/scsi/wd7000.c
 
 WINBOND CIR DRIVER
-P:     David Härdeman
-M:     david@hardeman.nu
+M:     David Härdeman <david@hardeman.nu>
 S:     Maintained
 F:     drivers/input/misc/winbond-cir.c
 
@@ -5787,9 +5817,7 @@ F:        drivers/input/touchscreen/*wm97*
 F:     include/linux/wm97xx.h
 
 WOLFSON MICROELECTRONICS PMIC DRIVERS
-P:     Mark Brown
-M:     broonie@opensource.wolfsonmicro.com
-L:     linux-kernel@vger.kernel.org
+M:     Mark Brown <broonie@opensource.wolfsonmicro.com>
 T:     git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
 W:     http://opensource.wolfsonmicro.com/node/8
 S:     Supported
index 927d7a3..9425d1d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 32
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
@@ -179,46 +179,9 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 # Alternatively CROSS_COMPILE can be set in the environment.
 # Default value for CROSS_COMPILE is not to prefix executables
 # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
-#
-# To force ARCH and CROSS_COMPILE settings include kernel.* files
-# in the kernel tree - do not patch this file.
 export KBUILD_BUILDHOST := $(SUBARCH)
-
-# Kbuild save the ARCH and CROSS_COMPILE setting in kernel.* files.
-# Restore these settings and check that user did not specify
-# conflicting values.
-
-saved_arch  := $(shell cat include/generated/kernel.arch  2> /dev/null)
-saved_cross := $(shell cat include/generated/kernel.cross 2> /dev/null)
-
-ifneq ($(CROSS_COMPILE),)
-        ifneq ($(saved_cross),)
-                ifneq ($(CROSS_COMPILE),$(saved_cross))
-                        $(error CROSS_COMPILE changed from \
-                                "$(saved_cross)" to \
-                                 to "$(CROSS_COMPILE)". \
-                                 Use "make mrproper" to fix it up)
-                endif
-        endif
-else
-    CROSS_COMPILE := $(saved_cross)
-endif
-
-ifneq ($(ARCH),)
-        ifneq ($(saved_arch),)
-                ifneq ($(saved_arch),$(ARCH))
-                        $(error ARCH changed from \
-                                "$(saved_arch)" to "$(ARCH)". \
-                                 Use "make mrproper" to fix it up)
-                endif
-        endif
-else
-        ifneq ($(saved_arch),)
-                ARCH := $(saved_arch)
-        else
-                ARCH := $(SUBARCH)
-        endif
-endif
+ARCH           ?= $(SUBARCH)
+CROSS_COMPILE  ?=
 
 # Architecture as present in compile.h
 UTS_MACHINE    := $(ARCH)
@@ -483,11 +446,6 @@ ifeq ($(config-targets),1)
 include $(srctree)/arch/$(SRCARCH)/Makefile
 export KBUILD_DEFCONFIG KBUILD_KCONFIG
 
-# save ARCH & CROSS_COMPILE settings
-$(shell mkdir -p include/generated &&                            \
-        echo $(ARCH)          > include/generated/kernel.arch && \
-        echo $(CROSS_COMPILE) > include/generated/kernel.cross)
-
 config: scripts_basic outputmakefile FORCE
        $(Q)mkdir -p include/linux include/config
        $(Q)$(MAKE) $(build)=scripts/kconfig $@
index 8da75de..264f52b 100644 (file)
@@ -304,7 +304,7 @@ CONFIG_ALIGNMENT_TRAP=y
 CONFIG_ZBOOT_ROM_TEXT=0x10C08000
 CONFIG_ZBOOT_ROM_BSS=0x10200000
 # CONFIG_ZBOOT_ROM is not set
-CONFIG_CMDLINE="root=1f03 rootfstype=jffs2 console=ttyS0,115200n8"
+CONFIG_CMDLINE="root=1f03 rootfstype=jffs2 console=ttyS2,115200n8"
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
 
index 357d402..b3c8cce 100644 (file)
@@ -969,7 +969,6 @@ CONFIG_USB_ETH_RNDIS=y
 #
 CONFIG_USB_OTG_UTILS=y
 # CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_ISP1301_OMAP is not set
 CONFIG_TWL4030_USB=y
 # CONFIG_NOP_USB_XCEIV is not set
 CONFIG_MMC=y
index 7d61ae6..953ba02 100644 (file)
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc3
-# Thu Jul 16 23:36:10 2009
+# Linux kernel version: 2.6.32-rc5
+# Sat Oct 17 23:32:24 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
+CONFIG_HAVE_TCM=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -44,11 +44,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -80,17 +81,15 @@ CONFIG_SHMEM=y
 # CONFIG_AIO is not set
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
@@ -133,6 +132,7 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 #
 # System Type
 #
+CONFIG_MMU=y
 # CONFIG_ARCH_AAEC2000 is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_REALVIEW is not set
@@ -147,6 +147,7 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_STMP3XXX is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
@@ -169,11 +170,13 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 CONFIG_ARCH_U300=y
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
 
 #
 # ST-Ericsson AB U300/U330/U335/U365 Platform
@@ -195,6 +198,7 @@ CONFIG_MACH_U300_BS335=y
 CONFIG_MACH_U300_DUAL_RAM=y
 CONFIG_U300_DEBUG=y
 # CONFIG_MACH_U300_SEMI_IS_SHARED is not set
+CONFIG_MACH_U300_SPIDUMMY=y
 
 #
 # All the settings below must match the bootloader's settings
@@ -207,7 +211,7 @@ CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_PABRT_LEGACY=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V4WBI=y
@@ -222,6 +226,7 @@ CONFIG_ARM_THUMB=y
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
 # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_ARM_VIC=y
 CONFIG_ARM_VIC_NR=2
 CONFIG_COMMON_CLKDEV=y
@@ -245,6 +250,8 @@ CONFIG_VMSPLIT_3G=y
 # CONFIG_VMSPLIT_2G is not set
 # CONFIG_VMSPLIT_1G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
@@ -265,6 +272,7 @@ CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ALIGNMENT_TRAP=y
 # CONFIG_UACCESS_WITH_MEMCPY is not set
@@ -313,6 +321,7 @@ CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
 # CONFIG_SUSPEND is not set
 # CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_NET=y
 
@@ -351,6 +360,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -391,6 +401,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_FW_LOADER=y
@@ -402,9 +413,9 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
@@ -453,6 +464,7 @@ CONFIG_MTD_CFI_I2=y
 #
 # CONFIG_MTD_DATAFLASH is not set
 # CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -520,6 +532,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_MD is not set
 # CONFIG_NETDEVICES is not set
 # CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
 
 #
 # Input device support
@@ -540,12 +553,16 @@ CONFIG_INPUT_EVDEV=y
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_QT2160 is not set
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_GPIO is not set
 # CONFIG_KEYBOARD_MATRIX is not set
 # CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
 # CONFIG_KEYBOARD_SUNKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
@@ -597,6 +614,7 @@ CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -629,9 +647,6 @@ CONFIG_I2C_STU300=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -653,16 +668,21 @@ CONFIG_SPI_PL022=y
 #
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 CONFIG_POWER_SUPPLY=y
 # CONFIG_POWER_SUPPLY_DEBUG is not set
 # CONFIG_PDA_POWER is not set
 # CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_DS2782 is not set
 # CONFIG_BATTERY_BQ27x00 is not set
 # CONFIG_BATTERY_MAX17040 is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -690,10 +710,24 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TC6387XB is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
 CONFIG_AB3100_CORE=y
+CONFIG_AB3100_OTP=y
 # CONFIG_EZX_PCAP is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_LP3971 is not set
+CONFIG_REGULATOR_AB3100=y
+# CONFIG_REGULATOR_TPS65023 is not set
+# CONFIG_REGULATOR_TPS6507X is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
 #
@@ -792,9 +826,10 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 #
 CONFIG_MMC_ARMMMCI=y
 # CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
 # CONFIG_MMC_SPI is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 
@@ -820,10 +855,10 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 #
 # iptables trigger is under Netfilter config (LED target)
 #
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_HCTOSYS is not set
 # CONFIG_RTC_DEBUG is not set
 
 #
@@ -863,6 +898,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
 
 #
 # Platform RTC drivers
@@ -878,27 +914,25 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
+CONFIG_RTC_DRV_AB3100=y
 
 #
 # on-CPU RTC drivers
 #
 # CONFIG_RTC_DRV_PL030 is not set
 # CONFIG_RTC_DRV_PL031 is not set
+CONFIG_RTC_DRV_COH901331=y
 CONFIG_DMADEVICES=y
 
 #
 # DMA Devices
 #
 # CONFIG_AUXDISPLAY is not set
-CONFIG_REGULATOR=y
-# CONFIG_REGULATOR_DEBUG is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-# CONFIG_REGULATOR_MAX1586 is not set
-# CONFIG_REGULATOR_LP3971 is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -913,6 +947,7 @@ CONFIG_REGULATOR=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
@@ -975,7 +1010,6 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
@@ -1033,6 +1067,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -1066,11 +1101,13 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -1121,6 +1158,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
index 63a481f..338ff19 100644 (file)
@@ -84,7 +84,7 @@ ____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p)
        *p = res | mask;
        raw_local_irq_restore(flags);
 
-       return res & mask;
+       return (res & mask) != 0;
 }
 
 static inline int
@@ -101,7 +101,7 @@ ____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p)
        *p = res & ~mask;
        raw_local_irq_restore(flags);
 
-       return res & mask;
+       return (res & mask) != 0;
 }
 
 static inline int
@@ -118,7 +118,7 @@ ____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p)
        *p = res ^ mask;
        raw_local_irq_restore(flags);
 
-       return res & mask;
+       return (res & mask) != 0;
 }
 
 #include <asm-generic/bitops/non-atomic.h>
index c3b911e..6aac3f5 100644 (file)
@@ -98,6 +98,9 @@ extern int elf_check_arch(const struct elf32_hdr *);
 extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int);
 #define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk)
 
+int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
+#define ELF_CORE_COPY_TASK_REGS dump_task_regs
+
 #define USE_ELF_CORE_DUMP
 #define ELF_EXEC_PAGESIZE      4096
 
index a45ab5d..c2f1605 100644 (file)
@@ -350,7 +350,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
        if (tlb_flag(TLB_WB))
                dsb();
 
-       if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) {
+       if (cpumask_test_cpu(get_cpu(), mm_cpumask(mm))) {
                if (tlb_flag(TLB_V3_FULL))
                        asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
                if (tlb_flag(TLB_V4_U_FULL))
@@ -360,6 +360,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
                if (tlb_flag(TLB_V4_I_FULL))
                        asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
        }
+       put_cpu();
 
        if (tlb_flag(TLB_V6_U_ASID))
                asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc");
index 322410b..0022b4d 100644 (file)
@@ -608,33 +608,33 @@ call_fpe:
  THUMB(        add     pc, r8                  )
        nop
 
-       W(mov)  pc, lr                          @ CP#0
+       movw_pc lr                              @ CP#0
        W(b)    do_fpe                          @ CP#1 (FPE)
        W(b)    do_fpe                          @ CP#2 (FPE)
-       W(mov)  pc, lr                          @ CP#3
+       movw_pc lr                              @ CP#3
 #ifdef CONFIG_CRUNCH
        b       crunch_task_enable              @ CP#4 (MaverickCrunch)
        b       crunch_task_enable              @ CP#5 (MaverickCrunch)
        b       crunch_task_enable              @ CP#6 (MaverickCrunch)
 #else
-       W(mov)  pc, lr                          @ CP#4
-       W(mov)  pc, lr                          @ CP#5
-       W(mov)  pc, lr                          @ CP#6
+       movw_pc lr                              @ CP#4
+       movw_pc lr                              @ CP#5
+       movw_pc lr                              @ CP#6
 #endif
-       W(mov)  pc, lr                          @ CP#7
-       W(mov)  pc, lr                          @ CP#8
-       W(mov)  pc, lr                          @ CP#9
+       movw_pc lr                              @ CP#7
+       movw_pc lr                              @ CP#8
+       movw_pc lr                              @ CP#9
 #ifdef CONFIG_VFP
        W(b)    do_vfp                          @ CP#10 (VFP)
        W(b)    do_vfp                          @ CP#11 (VFP)
 #else
-       W(mov)  pc, lr                          @ CP#10 (VFP)
-       W(mov)  pc, lr                          @ CP#11 (VFP)
+       movw_pc lr                              @ CP#10 (VFP)
+       movw_pc lr                              @ CP#11 (VFP)
 #endif
-       W(mov)  pc, lr                          @ CP#12
-       W(mov)  pc, lr                          @ CP#13
-       W(mov)  pc, lr                          @ CP#14 (Debug)
-       W(mov)  pc, lr                          @ CP#15 (Control)
+       movw_pc lr                              @ CP#12
+       movw_pc lr                              @ CP#13
+       movw_pc lr                              @ CP#14 (Debug)
+       movw_pc lr                              @ CP#15 (Control)
 
 #ifdef CONFIG_NEON
        .align  6
index ac34c0d..7e9ed1e 100644 (file)
        mov     \rd, sp, lsr #13
        mov     \rd, \rd, lsl #13
        .endm
+
+       @
+       @ 32-bit wide "mov pc, reg"
+       @
+       .macro  movw_pc, reg
+       mov     pc, \reg
+       .endm
 #else  /* CONFIG_THUMB2_KERNEL */
        .macro  svc_exit, rpsr
        clrex                                   @ clear the exclusive monitor
        lsr     \rd, \rd, #13
        mov     \rd, \rd, lsl #13
        .endm
+
+       @
+       @ 32-bit wide "mov pc, reg"
+       @
+       .macro  movw_pc, reg
+       mov     pc, \reg
+       nop
+       .endm
 #endif /* !CONFIG_THUMB2_KERNEL */
 
 /*
index 790fbee..0d96d01 100644 (file)
@@ -328,6 +328,15 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start,
 }
 
 /*
+ * Fill in the task's elfregs structure for a core dump.
+ */
+int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
+{
+       elf_core_copy_regs(elfregs, task_pt_regs(t));
+       return 1;
+}
+
+/*
  * fill in the fpe structure for a core dump...
  */
 int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
index 467b69e..f838f36 100644 (file)
@@ -45,21 +45,21 @@ static int __init user_debug_setup(char *str)
 __setup("user_debug=", user_debug_setup);
 #endif
 
-static void dump_mem(const char *str, unsigned long bottom, unsigned long top);
+static void dump_mem(const char *, const char *, unsigned long, unsigned long);
 
 void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame)
 {
 #ifdef CONFIG_KALLSYMS
-       printk("[<%08lx>] ", where);
-       print_symbol("(%s) ", where);
-       printk("from [<%08lx>] ", from);
-       print_symbol("(%s)\n", from);
+       char sym1[KSYM_SYMBOL_LEN], sym2[KSYM_SYMBOL_LEN];
+       sprint_symbol(sym1, where);
+       sprint_symbol(sym2, from);
+       printk("[<%08lx>] (%s) from [<%08lx>] (%s)\n", where, sym1, from, sym2);
 #else
        printk("Function entered at [<%08lx>] from [<%08lx>]\n", where, from);
 #endif
 
        if (in_exception_text(where))
-               dump_mem("Exception stack", frame + 4, frame + 4 + sizeof(struct pt_regs));
+               dump_mem("", "Exception stack", frame + 4, frame + 4 + sizeof(struct pt_regs));
 }
 
 #ifndef CONFIG_ARM_UNWIND
@@ -81,9 +81,10 @@ static int verify_stack(unsigned long sp)
 /*
  * Dump out the contents of some memory nicely...
  */
-static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
+static void dump_mem(const char *lvl, const char *str, unsigned long bottom,
+                    unsigned long top)
 {
-       unsigned long p = bottom & ~31;
+       unsigned long first;
        mm_segment_t fs;
        int i;
 
@@ -95,33 +96,37 @@ static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
        fs = get_fs();
        set_fs(KERNEL_DS);
 
-       printk("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
+       printk("%s%s(0x%08lx to 0x%08lx)\n", lvl, str, bottom, top);
 
-       for (p = bottom & ~31; p < top;) {
-               printk("%04lx: ", p & 0xffff);
+       for (first = bottom & ~31; first < top; first += 32) {
+               unsigned long p;
+               char str[sizeof(" 12345678") * 8 + 1];
 
-               for (i = 0; i < 8; i++, p += 4) {
-                       unsigned int val;
+               memset(str, ' ', sizeof(str));
+               str[sizeof(str) - 1] = '\0';
 
-                       if (p < bottom || p >= top)
-                               printk("         ");
-                       else {
-                               __get_user(val, (unsigned long *)p);
-                               printk("%08x ", val);
+               for (p = first, i = 0; i < 8 && p < top; i++, p += 4) {
+                       if (p >= bottom && p < top) {
+                               unsigned long val;
+                               if (__get_user(val, (unsigned long *)p) == 0)
+                                       sprintf(str + i * 9, " %08lx", val);
+                               else
+                                       sprintf(str + i * 9, " ????????");
                        }
                }
-               printk ("\n");
+               printk("%s%04lx:%s\n", lvl, first & 0xffff, str);
        }
 
        set_fs(fs);
 }
 
-static void dump_instr(struct pt_regs *regs)
+static void dump_instr(const char *lvl, struct pt_regs *regs)
 {
        unsigned long addr = instruction_pointer(regs);
        const int thumb = thumb_mode(regs);
        const int width = thumb ? 4 : 8;
        mm_segment_t fs;
+       char str[sizeof("00000000 ") * 5 + 2 + 1], *p = str;
        int i;
 
        /*
@@ -132,7 +137,6 @@ static void dump_instr(struct pt_regs *regs)
        fs = get_fs();
        set_fs(KERNEL_DS);
 
-       printk("Code: ");
        for (i = -4; i < 1; i++) {
                unsigned int val, bad;
 
@@ -142,13 +146,14 @@ static void dump_instr(struct pt_regs *regs)
                        bad = __get_user(val, &((u32 *)addr)[i]);
 
                if (!bad)
-                       printk(i == 0 ? "(%0*x) " : "%0*x ", width, val);
+                       p += sprintf(p, i == 0 ? "(%0*x) " : "%0*x ",
+                                       width, val);
                else {
-                       printk("bad PC value.");
+                       p += sprintf(p, "bad PC value");
                        break;
                }
        }
-       printk("\n");
+       printk("%sCode: %s\n", lvl, str);
 
        set_fs(fs);
 }
@@ -224,18 +229,19 @@ static void __die(const char *str, int err, struct thread_info *thread, struct p
        struct task_struct *tsk = thread->task;
        static int die_counter;
 
-       printk("Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n",
+       printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n",
               str, err, ++die_counter);
+       sysfs_printk_last_file();
        print_modules();
        __show_regs(regs);
-       printk("Process %s (pid: %d, stack limit = 0x%p)\n",
-               tsk->comm, task_pid_nr(tsk), thread + 1);
+       printk(KERN_EMERG "Process %.*s (pid: %d, stack limit = 0x%p)\n",
+               TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), thread + 1);
 
        if (!user_mode(regs) || in_interrupt()) {
-               dump_mem("Stack: ", regs->ARM_sp,
+               dump_mem(KERN_EMERG, "Stack: ", regs->ARM_sp,
                         THREAD_SIZE + (unsigned long)task_stack_page(tsk));
                dump_backtrace(regs, tsk);
-               dump_instr(regs);
+               dump_instr(KERN_EMERG, regs);
        }
 }
 
@@ -250,13 +256,14 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
 
        oops_enter();
 
-       console_verbose();
        spin_lock_irq(&die_lock);
+       console_verbose();
        bust_spinlocks(1);
        __die(str, err, thread, regs);
        bust_spinlocks(0);
        add_taint(TAINT_DIE);
        spin_unlock_irq(&die_lock);
+       oops_exit();
 
        if (in_interrupt())
                panic("Fatal exception in interrupt");
@@ -264,7 +271,6 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
        if (panic_on_oops)
                panic("Fatal exception");
 
-       oops_exit();
        do_exit(SIGSEGV);
 }
 
@@ -349,7 +355,7 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
        if (user_debug & UDBG_UNDEFINED) {
                printk(KERN_INFO "%s (%d): undefined instruction: pc=%p\n",
                        current->comm, task_pid_nr(current), pc);
-               dump_instr(regs);
+               dump_instr(KERN_INFO, regs);
        }
 #endif
 
@@ -400,7 +406,7 @@ static int bad_syscall(int n, struct pt_regs *regs)
        if (user_debug & UDBG_SYSCALL) {
                printk(KERN_ERR "[%d] %s: obsolete system call %08x.\n",
                        task_pid_nr(current), current->comm, n);
-               dump_instr(regs);
+               dump_instr(KERN_ERR, regs);
        }
 #endif
 
@@ -579,7 +585,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
        if (user_debug & UDBG_SYSCALL) {
                printk("[%d] %s: arm syscall %d\n",
                       task_pid_nr(current), current->comm, no);
-               dump_instr(regs);
+               dump_instr("", regs);
                if (user_mode(regs)) {
                        __show_regs(regs);
                        c_backtrace(regs->ARM_fp, processor_mode(regs));
@@ -656,7 +662,7 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs)
        if (user_debug & UDBG_BADABORT) {
                printk(KERN_ERR "[%d] %s: bad data abort: code %d instr 0x%08lx\n",
                        task_pid_nr(current), current->comm, code, instr);
-               dump_instr(regs);
+               dump_instr(KERN_ERR, regs);
                show_pte(current->mm, addr);
        }
 #endif
index d581cff..332b784 100644 (file)
@@ -838,7 +838,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9g45_wdt_device = {
        .name           = "at91_wdt",
        .id             = -1,
index 4b4f692..e590bbe 100644 (file)
@@ -271,12 +271,12 @@ static struct irqaction bcmring_timer_irq = {
        .handler = bcmring_timer_interrupt,
 };
 
-static cycle_t bcmring_get_cycles_timer1(void)
+static cycle_t bcmring_get_cycles_timer1(struct clocksource *cs)
 {
        return ~readl(TIMER1_VA_BASE + TIMER_VALUE);
 }
 
-static cycle_t bcmring_get_cycles_timer3(void)
+static cycle_t bcmring_get_cycles_timer3(struct clocksource *cs)
 {
        return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
 }
index cdbf93c..38b3706 100644 (file)
@@ -29,7 +29,7 @@ static inline void arch_idle(void)
        cpu_do_idle();
 }
 
-static inline void arch_reset(char mode, char *cmd)
+static inline void arch_reset(char mode, const char *cmd)
 {
        printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
 
index d7291c6..9167c3d 100644 (file)
@@ -17,13 +17,31 @@ config EP93XX_SDCE3_SYNC_PHYS_OFFSET
        bool "0x00000000 - SDCE3/SyncBoot"
        help
          Select this option if you want support for EP93xx boards with the
-         first SDRAM bank at 0x00000000
+         first SDRAM bank at 0x00000000.
 
 config EP93XX_SDCE0_PHYS_OFFSET
        bool "0xc0000000 - SDCEO"
        help
          Select this option if you want support for EP93xx boards with the
-         first SDRAM bank at 0xc0000000
+         first SDRAM bank at 0xc0000000.
+
+config EP93XX_SDCE1_PHYS_OFFSET
+       bool "0xd0000000 - SDCE1"
+       help
+         Select this option if you want support for EP93xx boards with the
+         first SDRAM bank at 0xd0000000.
+
+config EP93XX_SDCE2_PHYS_OFFSET
+       bool "0xe0000000 - SDCE2"
+       help
+         Select this option if you want support for EP93xx boards with the
+         first SDRAM bank at 0xe0000000.
+
+config EP93XX_SDCE3_ASYNC_PHYS_OFFSET
+       bool "0xf0000000 - SDCE3/AsyncBoot"
+       help
+         Select this option if you want support for EP93xx boards with the
+         first SDRAM bank at 0xf0000000.
 
 endchoice
 
@@ -112,28 +130,36 @@ config MACH_MICRO9
        bool
 
 config MACH_MICRO9H
-       bool "Support Contec Hypercontrol Micro9-H"
+       bool "Support Contec Micro9-High"
        depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
        select MACH_MICRO9
        help
          Say 'Y' here if you want your kernel to support the
-         Contec Hypercontrol Micro9-H board.
+         Contec Micro9-High board.
 
 config MACH_MICRO9M
-       bool "Support Contec Hypercontrol Micro9-M"
-       depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+       bool "Support Contec Micro9-Mid"
+       depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
        select MACH_MICRO9
        help
          Say 'Y' here if you want your kernel to support the
-         Contec Hypercontrol Micro9-M board.
+         Contec Micro9-Mid board.
 
 config MACH_MICRO9L
-       bool "Support Contec Hypercontrol Micro9-L"
+       bool "Support Contec Micro9-Lite"
        depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
        select MACH_MICRO9
        help
          Say 'Y' here if you want your kernel to support the
-         Contec Hypercontrol Micro9-L board.
+         Contec Micro9-Lite board.
+
+config MACH_MICRO9S
+       bool "Support Contec Micro9-Slim"
+       depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
+       select MACH_MICRO9
+       help
+         Say 'Y' here if you want your kernel to support the
+         Contec Micro9-Slim board.
 
 config MACH_TS72XX
        bool "Support Technologic Systems TS-72xx SBC"
index 27a085a..0ad33f1 100644 (file)
@@ -3,3 +3,12 @@ params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)    := 0x00000100
 
    zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)         := 0xc0008000
 params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)         := 0xc0000100
+
+   zreladdr-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)         := 0xd0008000
+params_phys-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)         := 0xd0000100
+
+   zreladdr-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)         := 0xe0008000
+params_phys-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)         := 0xe0000100
+
+   zreladdr-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)   := 0xf0008000
+params_phys-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)   := 0xf0000100
index dda19cd..1d0f9d8 100644 (file)
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/io.h>
+#include <linux/spinlock.h>
+
+#include <mach/hardware.h>
 
 #include <asm/clkdev.h>
 #include <asm/div64.h>
-#include <mach/hardware.h>
 
 
 struct clk {
+       struct clk      *parent;
        unsigned long   rate;
        int             users;
        int             sw_locked;
@@ -39,40 +42,60 @@ static unsigned long get_uart_rate(struct clk *clk);
 static int set_keytchclk_rate(struct clk *clk, unsigned long rate);
 static int set_div_rate(struct clk *clk, unsigned long rate);
 
+
+static struct clk clk_xtali = {
+       .rate           = EP93XX_EXT_CLK_RATE,
+};
 static struct clk clk_uart1 = {
+       .parent         = &clk_xtali,
        .sw_locked      = 1,
        .enable_reg     = EP93XX_SYSCON_DEVCFG,
        .enable_mask    = EP93XX_SYSCON_DEVCFG_U1EN,
        .get_rate       = get_uart_rate,
 };
 static struct clk clk_uart2 = {
+       .parent         = &clk_xtali,
        .sw_locked      = 1,
        .enable_reg     = EP93XX_SYSCON_DEVCFG,
        .enable_mask    = EP93XX_SYSCON_DEVCFG_U2EN,
        .get_rate       = get_uart_rate,
 };
 static struct clk clk_uart3 = {
+       .parent         = &clk_xtali,
        .sw_locked      = 1,
        .enable_reg     = EP93XX_SYSCON_DEVCFG,
        .enable_mask    = EP93XX_SYSCON_DEVCFG_U3EN,
        .get_rate       = get_uart_rate,
 };
-static struct clk clk_pll1;
-static struct clk clk_f;
-static struct clk clk_h;
-static struct clk clk_p;
-static struct clk clk_pll2;
+static struct clk clk_pll1 = {
+       .parent         = &clk_xtali,
+};
+static struct clk clk_f = {
+       .parent         = &clk_pll1,
+};
+static struct clk clk_h = {
+       .parent         = &clk_pll1,
+};
+static struct clk clk_p = {
+       .parent         = &clk_pll1,
+};
+static struct clk clk_pll2 = {
+       .parent         = &clk_xtali,
+};
 static struct clk clk_usb_host = {
+       .parent         = &clk_pll2,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_USH_EN,
 };
 static struct clk clk_keypad = {
+       .parent         = &clk_xtali,
        .sw_locked      = 1,
        .enable_reg     = EP93XX_SYSCON_KEYTCHCLKDIV,
        .enable_mask    = EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
        .set_rate       = set_keytchclk_rate,
 };
 static struct clk clk_pwm = {
+       .parent         = &clk_xtali,
        .rate           = EP93XX_EXT_CLK_RATE,
 };
 
@@ -85,50 +108,62 @@ static struct clk clk_video = {
 
 /* DMA Clocks */
 static struct clk clk_m2p0 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P0,
 };
 static struct clk clk_m2p1 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P1,
 };
 static struct clk clk_m2p2 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P2,
 };
 static struct clk clk_m2p3 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P3,
 };
 static struct clk clk_m2p4 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P4,
 };
 static struct clk clk_m2p5 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P5,
 };
 static struct clk clk_m2p6 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P6,
 };
 static struct clk clk_m2p7 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P7,
 };
 static struct clk clk_m2p8 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P8,
 };
 static struct clk clk_m2p9 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2P9,
 };
 static struct clk clk_m2m0 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2M0,
 };
 static struct clk clk_m2m1 = {
+       .parent         = &clk_h,
        .enable_reg     = EP93XX_SYSCON_PWRCNT,
        .enable_mask    = EP93XX_SYSCON_PWRCNT_DMA_M2M1,
 };
@@ -137,6 +172,7 @@ static struct clk clk_m2m1 = {
        { .dev_id = dev, .con_id = con, .clk = ck }
 
 static struct clk_lookup clocks[] = {
+       INIT_CK(NULL,                   "xtali",        &clk_xtali),
        INIT_CK("apb:uart1",            NULL,           &clk_uart1),
        INIT_CK("apb:uart2",            NULL,           &clk_uart2),
        INIT_CK("apb:uart3",            NULL,           &clk_uart3),
@@ -163,48 +199,84 @@ static struct clk_lookup clocks[] = {
        INIT_CK(NULL,                   "m2m1",         &clk_m2m1),
 };
 
+static DEFINE_SPINLOCK(clk_lock);
+
+static void __clk_enable(struct clk *clk)
+{
+       if (!clk->users++) {
+               if (clk->parent)
+                       __clk_enable(clk->parent);
+
+               if (clk->enable_reg) {
+                       u32 v;
+
+                       v = __raw_readl(clk->enable_reg);
+                       v |= clk->enable_mask;
+                       if (clk->sw_locked)
+                               ep93xx_syscon_swlocked_write(v, clk->enable_reg);
+                       else
+                               __raw_writel(v, clk->enable_reg);
+               }
+       }
+}
 
 int clk_enable(struct clk *clk)
 {
-       if (!clk->users++ && clk->enable_reg) {
-               u32 value;
+       unsigned long flags;
 
-               value = __raw_readl(clk->enable_reg);
-               value |= clk->enable_mask;
-               if (clk->sw_locked)
-                       ep93xx_syscon_swlocked_write(value, clk->enable_reg);
-               else
-                       __raw_writel(value, clk->enable_reg);
-       }
+       if (!clk)
+               return -EINVAL;
+
+       spin_lock_irqsave(&clk_lock, flags);
+       __clk_enable(clk);
+       spin_unlock_irqrestore(&clk_lock, flags);
 
        return 0;
 }
 EXPORT_SYMBOL(clk_enable);
 
-void clk_disable(struct clk *clk)
+static void __clk_disable(struct clk *clk)
 {
-       if (!--clk->users && clk->enable_reg) {
-               u32 value;
+       if (!--clk->users) {
+               if (clk->enable_reg) {
+                       u32 v;
+
+                       v = __raw_readl(clk->enable_reg);
+                       v &= ~clk->enable_mask;
+                       if (clk->sw_locked)
+                               ep93xx_syscon_swlocked_write(v, clk->enable_reg);
+                       else
+                               __raw_writel(v, clk->enable_reg);
+               }
 
-               value = __raw_readl(clk->enable_reg);
-               value &= ~clk->enable_mask;
-               if (clk->sw_locked)
-                       ep93xx_syscon_swlocked_write(value, clk->enable_reg);
-               else
-                       __raw_writel(value, clk->enable_reg);
+               if (clk->parent)
+                       __clk_disable(clk->parent);
        }
 }
+
+void clk_disable(struct clk *clk)
+{
+       unsigned long flags;
+
+       if (!clk)
+               return;
+
+       spin_lock_irqsave(&clk_lock, flags);
+       __clk_disable(clk);
+       spin_unlock_irqrestore(&clk_lock, flags);
+}
 EXPORT_SYMBOL(clk_disable);
 
 static unsigned long get_uart_rate(struct clk *clk)
 {
+       unsigned long rate = clk_get_rate(clk->parent);
        u32 value;
 
        value = __raw_readl(EP93XX_SYSCON_PWRCNT);
        if (value & EP93XX_SYSCON_PWRCNT_UARTBAUD)
-               return EP93XX_EXT_CLK_RATE;
+               return rate;
        else
-               return EP93XX_EXT_CLK_RATE / 2;
+               return rate / 2;
 }
 
 unsigned long clk_get_rate(struct clk *clk)
@@ -244,16 +316,16 @@ static int set_keytchclk_rate(struct clk *clk, unsigned long rate)
        return 0;
 }
 
-static unsigned long calc_clk_div(unsigned long rate, int *psel, int *esel,
-                                 int *pdiv, int *div)
+static int calc_clk_div(struct clk *clk, unsigned long rate,
+                       int *psel, int *esel, int *pdiv, int *div)
 {
-       unsigned long max_rate, best_rate = 0,
-               actual_rate = 0, mclk_rate = 0, rate_err = -1;
+       struct clk *mclk;
+       unsigned long max_rate, actual_rate, mclk_rate, rate_err = -1;
        int i, found = 0, __div = 0, __pdiv = 0;
 
        /* Don't exceed the maximum rate */
        max_rate = max(max(clk_pll1.rate / 4, clk_pll2.rate / 4),
-                      (unsigned long)EP93XX_EXT_CLK_RATE / 4);
+                      clk_xtali.rate / 4);
        rate = min(rate, max_rate);
 
        /*
@@ -267,11 +339,12 @@ static unsigned long calc_clk_div(unsigned long rate, int *psel, int *esel,
         */
        for (i = 0; i < 3; i++) {
                if (i == 0)
-                       mclk_rate = EP93XX_EXT_CLK_RATE * 2;
+                       mclk = &clk_xtali;
                else if (i == 1)
-                       mclk_rate = clk_pll1.rate * 2;
-               else if (i == 2)
-                       mclk_rate = clk_pll2.rate * 2;
+                       mclk = &clk_pll1;
+               else
+                       mclk = &clk_pll2;
+               mclk_rate = mclk->rate * 2;
 
                /* Try each predivider value */
                for (__pdiv = 4; __pdiv <= 6; __pdiv++) {
@@ -286,7 +359,8 @@ static unsigned long calc_clk_div(unsigned long rate, int *psel, int *esel,
                                *div = __div;
                                *psel = (i == 2);
                                *esel = (i != 0);
-                               best_rate = actual_rate;
+                               clk->parent = mclk;
+                               clk->rate = actual_rate;
                                rate_err = abs(actual_rate - rate);
                                found = 1;
                        }
@@ -294,21 +368,19 @@ static unsigned long calc_clk_div(unsigned long rate, int *psel, int *esel,
        }
 
        if (!found)
-               return 0;
+               return -EINVAL;
 
-       return best_rate;
+       return 0;
 }
 
 static int set_div_rate(struct clk *clk, unsigned long rate)
 {
-       unsigned long actual_rate;
-       int psel = 0, esel = 0, pdiv = 0, div = 0;
+       int err, psel = 0, esel = 0, pdiv = 0, div = 0;
        u32 val;
 
-       actual_rate = calc_clk_div(rate, &psel, &esel, &pdiv, &div);
-       if (actual_rate == 0)
-               return -EINVAL;
-       clk->rate = actual_rate;
+       err = calc_clk_div(clk, rate, &psel, &esel, &pdiv, &div);
+       if (err)
+               return err;
 
        /* Clear the esel, psel, pdiv and div bits */
        val = __raw_readl(clk->enable_reg);
@@ -344,7 +416,7 @@ static unsigned long calc_pll_rate(u32 config_word)
        unsigned long long rate;
        int i;
 
-       rate = EP93XX_EXT_CLK_RATE;
+       rate = clk_xtali.rate;
        rate *= ((config_word >> 11) & 0x1f) + 1;               /* X1FBD */
        rate *= ((config_word >> 5) & 0x3f) + 1;                /* X2FBD */
        do_div(rate, (config_word & 0x1f) + 1);                 /* X2IPD */
@@ -377,7 +449,7 @@ static int __init ep93xx_clock_init(void)
 
        value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1);
        if (!(value & 0x00800000)) {                    /* PLL1 bypassed?  */
-               clk_pll1.rate = EP93XX_EXT_CLK_RATE;
+               clk_pll1.rate = clk_xtali.rate;
        } else {
                clk_pll1.rate = calc_pll_rate(value);
        }
@@ -388,7 +460,7 @@ static int __init ep93xx_clock_init(void)
 
        value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
        if (!(value & 0x00080000)) {                    /* PLL2 bypassed?  */
-               clk_pll2.rate = EP93XX_EXT_CLK_RATE;
+               clk_pll2.rate = clk_xtali.rate;
        } else if (value & 0x00040000) {                /* PLL2 enabled?  */
                clk_pll2.rate = calc_pll_rate(value);
        } else {
index f7ebed9..b4357c3 100644 (file)
@@ -206,7 +206,6 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
        for (i = 0; i < 8; i++) {
                if (status & (1 << i)) {
                        int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i;
-                       desc = irq_desc + gpio_irq;
                        generic_handle_irq(gpio_irq);
                }
        }
@@ -550,13 +549,11 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
        platform_device_register(&ep93xx_eth_device);
 }
 
-static struct i2c_gpio_platform_data ep93xx_i2c_data = {
-       .sda_pin                = EP93XX_GPIO_LINE_EEDAT,
-       .sda_is_open_drain      = 0,
-       .scl_pin                = EP93XX_GPIO_LINE_EECLK,
-       .scl_is_open_drain      = 0,
-       .udelay                 = 2,
-};
+
+/*************************************************************************
+ * EP93xx i2c peripheral handling
+ *************************************************************************/
+static struct i2c_gpio_platform_data ep93xx_i2c_data;
 
 static struct platform_device ep93xx_i2c_device = {
        .name                   = "i2c-gpio",
@@ -564,8 +561,25 @@ static struct platform_device ep93xx_i2c_device = {
        .dev.platform_data      = &ep93xx_i2c_data,
 };
 
-void __init ep93xx_register_i2c(struct i2c_board_info *devices, int num)
+void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
+                               struct i2c_board_info *devices, int num)
 {
+       /*
+        * Set the EEPROM interface pin drive type control.
+        * Defines the driver type for the EECLK and EEDAT pins as either
+        * open drain, which will require an external pull-up, or a normal
+        * CMOS driver.
+        */
+       if (data->sda_is_open_drain && data->sda_pin != EP93XX_GPIO_LINE_EEDAT)
+               pr_warning("ep93xx: sda != EEDAT, open drain has no effect\n");
+       if (data->scl_is_open_drain && data->scl_pin != EP93XX_GPIO_LINE_EECLK)
+               pr_warning("ep93xx: scl != EECLK, open drain has no effect\n");
+
+       __raw_writel((data->sda_is_open_drain << 1) |
+                    (data->scl_is_open_drain << 0),
+                    EP93XX_GPIO_EEDRIVE);
+
+       ep93xx_i2c_data = *data;
        i2c_register_board_info(0, devices, num);
        platform_device_register(&ep93xx_i2c_device);
 }
index 73145ae..a4a7be3 100644 (file)
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/i2c.h>
 #include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
 
 #include <mach/hardware.h>
 
@@ -76,13 +78,26 @@ static struct ep93xx_eth_data edb93xx_eth_data = {
        .phy_id         = 1,
 };
 
-static struct i2c_board_info __initdata edb93xxa_i2c_data[] = {
+
+/*************************************************************************
+ * EDB93xx i2c peripheral handling
+ *************************************************************************/
+static struct i2c_gpio_platform_data edb93xx_i2c_gpio_data = {
+       .sda_pin                = EP93XX_GPIO_LINE_EEDAT,
+       .sda_is_open_drain      = 0,
+       .scl_pin                = EP93XX_GPIO_LINE_EECLK,
+       .scl_is_open_drain      = 0,
+       .udelay                 = 0,    /* default to 100 kHz */
+       .timeout                = 0,    /* default to 100 ms */
+};
+
+static struct i2c_board_info __initdata edb93xxa_i2c_board_info[] = {
        {
                I2C_BOARD_INFO("isl1208", 0x6f),
        },
 };
 
-static struct i2c_board_info __initdata edb93xx_i2c_data[] = {
+static struct i2c_board_info __initdata edb93xx_i2c_board_info[] = {
        {
                I2C_BOARD_INFO("ds1337", 0x68),
        },
@@ -92,12 +107,14 @@ static void __init edb93xx_register_i2c(void)
 {
        if (machine_is_edb9302a() || machine_is_edb9307a() ||
            machine_is_edb9315a()) {
-               ep93xx_register_i2c(edb93xxa_i2c_data,
-                               ARRAY_SIZE(edb93xxa_i2c_data));
+               ep93xx_register_i2c(&edb93xx_i2c_gpio_data,
+                                   edb93xxa_i2c_board_info,
+                                   ARRAY_SIZE(edb93xxa_i2c_board_info));
        } else if (machine_is_edb9307() || machine_is_edb9312() ||
                   machine_is_edb9315()) {
-               ep93xx_register_i2c(edb93xx_i2c_data,
-                               ARRAY_SIZE(edb93xx_i2c_data));
+               ep93xx_register_i2c(&edb93xx_i2c_gpio_data,
+                                   edb93xx_i2c_board_info,
+                                   ARRAY_SIZE(edb93xx_i2c_board_info));
        }
 }
 
index 0fbf87b..b1f937e 100644 (file)
 #define EP93XX_AHB_VIRT_BASE           0xfef00000
 #define EP93XX_AHB_SIZE                        0x00100000
 
+#define EP93XX_AHB_PHYS(x)             (EP93XX_AHB_PHYS_BASE + (x))
 #define EP93XX_AHB_IOMEM(x)            IOMEM(EP93XX_AHB_VIRT_BASE + (x))
 
 #define EP93XX_APB_PHYS_BASE           0x80800000
 #define EP93XX_APB_VIRT_BASE           0xfed00000
 #define EP93XX_APB_SIZE                        0x00200000
 
+#define EP93XX_APB_PHYS(x)             (EP93XX_APB_PHYS_BASE + (x))
 #define EP93XX_APB_IOMEM(x)            IOMEM(EP93XX_APB_VIRT_BASE + (x))
 
 
 /* AHB peripherals */
 #define EP93XX_DMA_BASE                        EP93XX_AHB_IOMEM(0x00000000)
 
-#define EP93XX_ETHERNET_PHYS_BASE      (EP93XX_AHB_PHYS_BASE + 0x00010000)
+#define EP93XX_ETHERNET_PHYS_BASE      EP93XX_AHB_PHYS(0x00010000)
 #define EP93XX_ETHERNET_BASE           EP93XX_AHB_IOMEM(0x00010000)
 
-#define EP93XX_USB_PHYS_BASE           (EP93XX_AHB_PHYS_BASE + 0x00020000)
+#define EP93XX_USB_PHYS_BASE           EP93XX_AHB_PHYS(0x00020000)
 #define EP93XX_USB_BASE                        EP93XX_AHB_IOMEM(0x00020000)
 
-#define EP93XX_RASTER_PHYS_BASE                (EP93XX_AHB_PHYS_BASE + 0x00030000)
+#define EP93XX_RASTER_PHYS_BASE                EP93XX_AHB_PHYS(0x00030000)
 #define EP93XX_RASTER_BASE             EP93XX_AHB_IOMEM(0x00030000)
 
 #define EP93XX_GRAPHICS_ACCEL_BASE     EP93XX_AHB_IOMEM(0x00040000)
 
 #define EP93XX_GPIO_BASE               EP93XX_APB_IOMEM(0x00040000)
 #define EP93XX_GPIO_REG(x)             (EP93XX_GPIO_BASE + (x))
-#define EP93XX_GPIO_F_INT_TYPE1                EP93XX_GPIO_REG(0x4c)
-#define EP93XX_GPIO_F_INT_TYPE2                EP93XX_GPIO_REG(0x50)
-#define EP93XX_GPIO_F_INT_ACK          EP93XX_GPIO_REG(0x54)
-#define EP93XX_GPIO_F_INT_ENABLE       EP93XX_GPIO_REG(0x58)
 #define EP93XX_GPIO_F_INT_STATUS       EP93XX_GPIO_REG(0x5c)
-#define EP93XX_GPIO_A_INT_TYPE1                EP93XX_GPIO_REG(0x90)
-#define EP93XX_GPIO_A_INT_TYPE2                EP93XX_GPIO_REG(0x94)
-#define EP93XX_GPIO_A_INT_ACK          EP93XX_GPIO_REG(0x98)
-#define EP93XX_GPIO_A_INT_ENABLE       EP93XX_GPIO_REG(0x9c)
 #define EP93XX_GPIO_A_INT_STATUS       EP93XX_GPIO_REG(0xa0)
-#define EP93XX_GPIO_B_INT_TYPE1                EP93XX_GPIO_REG(0xac)
-#define EP93XX_GPIO_B_INT_TYPE2                EP93XX_GPIO_REG(0xb0)
-#define EP93XX_GPIO_B_INT_ACK          EP93XX_GPIO_REG(0xb4)
-#define EP93XX_GPIO_B_INT_ENABLE       EP93XX_GPIO_REG(0xb8)
 #define EP93XX_GPIO_B_INT_STATUS       EP93XX_GPIO_REG(0xbc)
+#define EP93XX_GPIO_EEDRIVE            EP93XX_GPIO_REG(0xc8)
 
 #define EP93XX_AAC_BASE                        EP93XX_APB_IOMEM(0x00080000)
 
 
 #define EP93XX_IRDA_BASE               EP93XX_APB_IOMEM(0x000b0000)
 
-#define EP93XX_UART1_PHYS_BASE         (EP93XX_APB_PHYS_BASE + 0x000c0000)
+#define EP93XX_UART1_PHYS_BASE         EP93XX_APB_PHYS(0x000c0000)
 #define EP93XX_UART1_BASE              EP93XX_APB_IOMEM(0x000c0000)
 
-#define EP93XX_UART2_PHYS_BASE         (EP93XX_APB_PHYS_BASE + 0x000d0000)
+#define EP93XX_UART2_PHYS_BASE         EP93XX_APB_PHYS(0x000d0000)
 #define EP93XX_UART2_BASE              EP93XX_APB_IOMEM(0x000d0000)
 
-#define EP93XX_UART3_PHYS_BASE         (EP93XX_APB_PHYS_BASE + 0x000e0000)
+#define EP93XX_UART3_PHYS_BASE         EP93XX_APB_PHYS(0x000e0000)
 #define EP93XX_UART3_BASE              EP93XX_APB_IOMEM(0x000e0000)
 
 #define EP93XX_KEY_MATRIX_BASE         EP93XX_APB_IOMEM(0x000f0000)
 #define EP93XX_ADC_BASE                        EP93XX_APB_IOMEM(0x00100000)
 #define EP93XX_TOUCHSCREEN_BASE                EP93XX_APB_IOMEM(0x00100000)
 
-#define EP93XX_PWM_PHYS_BASE           (EP93XX_APB_PHYS_BASE + 0x00110000)
+#define EP93XX_PWM_PHYS_BASE           EP93XX_APB_PHYS(0x00110000)
 #define EP93XX_PWM_BASE                        EP93XX_APB_IOMEM(0x00110000)
 
-#define EP93XX_RTC_PHYS_BASE           (EP93XX_APB_PHYS_BASE + 0x00120000)
+#define EP93XX_RTC_PHYS_BASE           EP93XX_APB_PHYS(0x00120000)
 #define EP93XX_RTC_BASE                        EP93XX_APB_IOMEM(0x00120000)
 
 #define EP93XX_SYSCON_BASE             EP93XX_APB_IOMEM(0x00130000)
 #define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV        (1<<16)
 #define EP93XX_SYSCON_KEYTCHCLKDIV_KEN (1<<15)
 #define EP93XX_SYSCON_KEYTCHCLKDIV_KDIV        (1<<0)
+#define EP93XX_SYSCON_SYSCFG           EP93XX_SYSCON_REG(0x9c)
+#define EP93XX_SYSCON_SYSCFG_REV_MASK  (0xf0000000)
+#define EP93XX_SYSCON_SYSCFG_REV_SHIFT (28)
+#define EP93XX_SYSCON_SYSCFG_SBOOT     (1<<8)
+#define EP93XX_SYSCON_SYSCFG_LCSN7     (1<<7)
+#define EP93XX_SYSCON_SYSCFG_LCSN6     (1<<6)
+#define EP93XX_SYSCON_SYSCFG_LASDO     (1<<5)
+#define EP93XX_SYSCON_SYSCFG_LEEDA     (1<<4)
+#define EP93XX_SYSCON_SYSCFG_LEECLK    (1<<3)
+#define EP93XX_SYSCON_SYSCFG_LCSN2     (1<<1)
+#define EP93XX_SYSCON_SYSCFG_LCSN1     (1<<0)
 #define EP93XX_SYSCON_SWLOCK           EP93XX_SYSCON_REG(0xc0)
 
 #define EP93XX_WATCHDOG_BASE           EP93XX_APB_IOMEM(0x00140000)
index 0a1498a..c991b14 100644 (file)
@@ -114,17 +114,9 @@ extern void ep93xx_gpio_int_debounce(unsigned int irq, int enable);
  *          B0..B7  (7..15) to irq 72..79, and
  *          F0..F7 (16..24) to irq 80..87.
  */
-static inline int gpio_to_irq(unsigned gpio)
-{
-       if (gpio <= EP93XX_GPIO_LINE_MAX_IRQ)
-               return 64 + gpio;
-
-       return -EINVAL;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
-       return irq - gpio_to_irq(0);
-}
+#define gpio_to_irq(gpio)      \
+       (((gpio) <= EP93XX_GPIO_LINE_MAX_IRQ) ? (64 + (gpio)) : -EINVAL)
+
+#define irq_to_gpio(irq)       ((irq) - gpio_to_irq(0))
 
 #endif
index 925b12e..554064e 100644 (file)
@@ -9,6 +9,12 @@
 #define PHYS_OFFSET            UL(0x00000000)
 #elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
 #define PHYS_OFFSET            UL(0xc0000000)
+#elif defined(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)
+#define PHYS_OFFSET            UL(0xd0000000)
+#elif defined(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)
+#define PHYS_OFFSET            UL(0xe0000000)
+#elif defined(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)
+#define PHYS_OFFSET            UL(0xf0000000)
 #else
 #error "Kconfig bug: No EP93xx PHYS_OFFSET set"
 #endif
index 01a0f08..469fd96 100644 (file)
@@ -4,6 +4,7 @@
 
 #ifndef __ASSEMBLY__
 
+struct i2c_gpio_platform_data;
 struct i2c_board_info;
 struct platform_device;
 struct ep93xxfb_mach_info;
@@ -16,7 +17,6 @@ struct ep93xx_eth_data
 
 void ep93xx_map_io(void);
 void ep93xx_init_irq(void);
-void ep93xx_init_time(unsigned long);
 
 /* EP93xx System Controller software locked register write */
 void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
@@ -33,7 +33,8 @@ static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
 }
 
 void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
-void ep93xx_register_i2c(struct i2c_board_info *devices, int num);
+void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
+                        struct i2c_board_info *devices, int num);
 void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
 void ep93xx_register_pwm(int pwm0, int pwm1);
 int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
index 0a313e8..d83b804 100644 (file)
@@ -2,7 +2,9 @@
  *  linux/arch/arm/mach-ep93xx/micro9.c
  *
  * Copyright (C) 2006 Contec Steuerungstechnik & Automation GmbH
- *                   Manfred Gruber <manfred.gruber@contec.at>
+ *                    Manfred Gruber <m.gruber@tirol.com>
+ * Copyright (C) 2009 Contec Steuerungstechnik & Automation GmbH
+ *                    Hubert Feurstein <hubert.feurstein@contec.at>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
 #include <asm/mach/arch.h>
 
 
-static struct ep93xx_eth_data micro9_eth_data = {
-       .phy_id         = 0x1f,
-};
-
-static void __init micro9_init(void)
-{
-       ep93xx_register_eth(&micro9_eth_data, 1);
-}
-
-/*
- * Micro9-H
- */
-#ifdef CONFIG_MACH_MICRO9H
-static struct physmap_flash_data micro9h_flash_data = {
-       .width          = 4,
-};
-
-static struct resource micro9h_flash_resource = {
+/*************************************************************************
+ * Micro9 NOR Flash
+ *
+ * Micro9-High has up to 64MB of 32-bit flash on CS1
+ * Micro9-Mid has up to 64MB of either 32-bit or 16-bit flash on CS1
+ * Micro9-Lite uses a seperate MTD map driver for flash support
+ * Micro9-Slim has up to 64MB of either 32-bit or 16-bit flash on CS1
+ *************************************************************************/
+static struct physmap_flash_data micro9_flash_data;
+
+static struct resource micro9_flash_resource = {
        .start          = EP93XX_CS1_PHYS_BASE,
        .end            = EP93XX_CS1_PHYS_BASE + SZ_64M - 1,
        .flags          = IORESOURCE_MEM,
 };
 
-static struct platform_device micro9h_flash = {
+static struct platform_device micro9_flash = {
        .name           = "physmap-flash",
        .id             = 0,
        .dev            = {
-               .platform_data  = &micro9h_flash_data,
+               .platform_data  = &micro9_flash_data,
        },
        .num_resources  = 1,
-       .resource       = &micro9h_flash_resource,
+       .resource       = &micro9_flash_resource,
 };
 
-static void __init micro9h_init(void)
+static void __init __micro9_register_flash(unsigned int width)
+{
+       micro9_flash_data.width = width;
+
+       platform_device_register(&micro9_flash);
+}
+
+static unsigned int __init micro9_detect_bootwidth(void)
+{
+       u32 v;
+
+       /* Detect the bus width of the external flash memory */
+       v = __raw_readl(EP93XX_SYSCON_SYSCFG);
+       if (v & EP93XX_SYSCON_SYSCFG_LCSN7)
+               return 4; /* 32-bit */
+       else
+               return 2; /* 16-bit */
+}
+
+static void __init micro9_register_flash(void)
 {
-       platform_device_register(&micro9h_flash);
+       if (machine_is_micro9())
+               __micro9_register_flash(4);
+       else if (machine_is_micro9m() || machine_is_micro9s())
+               __micro9_register_flash(micro9_detect_bootwidth());
 }
 
-static void __init micro9h_init_machine(void)
+
+/*************************************************************************
+ * Micro9 Ethernet
+ *************************************************************************/
+static struct ep93xx_eth_data micro9_eth_data = {
+       .phy_id         = 0x1f,
+};
+
+
+static void __init micro9_init_machine(void)
 {
        ep93xx_init_devices();
-       micro9_init();
-       micro9h_init();
+       ep93xx_register_eth(&micro9_eth_data, 1);
+       micro9_register_flash();
 }
 
-MACHINE_START(MICRO9, "Contec Hypercontrol Micro9-H")
-       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+
+#ifdef CONFIG_MACH_MICRO9H
+MACHINE_START(MICRO9, "Contec Micro9-High")
+       /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
        .phys_io        = EP93XX_APB_PHYS_BASE,
        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
        .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
        .timer          = &ep93xx_timer,
-       .init_machine   = micro9h_init_machine,
+       .init_machine   = micro9_init_machine,
 MACHINE_END
 #endif
 
-/*
- * Micro9-M
- */
 #ifdef CONFIG_MACH_MICRO9M
-static void __init micro9m_init_machine(void)
-{
-       ep93xx_init_devices();
-       micro9_init();
-}
-
-MACHINE_START(MICRO9M, "Contec Hypercontrol Micro9-M")
-       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+MACHINE_START(MICRO9M, "Contec Micro9-Mid")
+       /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
        .phys_io        = EP93XX_APB_PHYS_BASE,
        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
-       .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+       .boot_params    = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
        .timer          = &ep93xx_timer,
-       .init_machine   = micro9m_init_machine,
+       .init_machine   = micro9_init_machine,
 MACHINE_END
 #endif
 
-/*
- * Micro9-L
- */
 #ifdef CONFIG_MACH_MICRO9L
-static void __init micro9l_init_machine(void)
-{
-       ep93xx_init_devices();
-       micro9_init();
-}
-
-MACHINE_START(MICRO9L, "Contec Hypercontrol Micro9-L")
-       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+MACHINE_START(MICRO9L, "Contec Micro9-Lite")
+       /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
        .phys_io        = EP93XX_APB_PHYS_BASE,
        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
        .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
        .timer          = &ep93xx_timer,
-       .init_machine   = micro9l_init_machine,
+       .init_machine   = micro9_init_machine,
 MACHINE_END
 #endif
 
+#ifdef CONFIG_MACH_MICRO9S
+MACHINE_START(MICRO9S, "Contec Micro9-Slim")
+       /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
+       .phys_io        = EP93XX_APB_PHYS_BASE,
+       .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+       .boot_params    = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
+       .map_io         = ep93xx_map_io,
+       .init_irq       = ep93xx_init_irq,
+       .timer          = &ep93xx_timer,
+       .init_machine   = micro9_init_machine,
+MACHINE_END
+#endif
index 4089951..ff5e332 100644 (file)
@@ -638,9 +638,9 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
        _REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
        _REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
-       _REGISTER_CLOCK(NULL, "cspi1", cspi1_clk)
-       _REGISTER_CLOCK(NULL, "cspi2", cspi2_clk)
-       _REGISTER_CLOCK(NULL, "cspi3", cspi3_clk)
+       _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
+       _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
+       _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
        _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
        _REGISTER_CLOCK(NULL, "csi", csi_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
@@ -665,7 +665,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
        _REGISTER_CLOCK(NULL, "ata", ata_clk)
        _REGISTER_CLOCK(NULL, "mstick", mstick_clk)
-       _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "gpio", gpio_clk)
        _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
        _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
index ee65dda..906d59b 100644 (file)
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/irq.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -35,6 +39,7 @@
 #include <mach/iomux.h>
 #include <mach/imx-uart.h>
 #include <mach/mxc_nand.h>
+#include <mach/spi.h>
 
 #include "devices.h"
 
@@ -78,8 +83,6 @@ static int pcm038_pins[] = {
        PC6_PF_I2C2_SCL,
        /* SPI1 */
        PD25_PF_CSPI1_RDY,
-       PD27_PF_CSPI1_SS1,
-       PD28_PF_CSPI1_SS0,
        PD29_PF_CSPI1_SCLK,
        PD30_PF_CSPI1_MISO,
        PD31_PF_CSPI1_MOSI,
@@ -196,6 +199,86 @@ static struct i2c_board_info pcm038_i2c_devices[] = {
        }
 };
 
+static int pcm038_spi_cs[] = {GPIO_PORTD + 28};
+
+static struct spi_imx_master pcm038_spi_0_data = {
+       .chipselect = pcm038_spi_cs,
+       .num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
+};
+
+static struct regulator_consumer_supply sdhc1_consumers[] = {
+       {
+               .dev    = &mxc_sdhc_device1.dev,
+               .supply = "sdhc_vcc",
+       },
+};
+
+static struct regulator_init_data sdhc1_data = {
+       .constraints = {
+               .min_uV = 3000000,
+               .max_uV = 3400000,
+               .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                       REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+               .valid_modes_mask = REGULATOR_MODE_NORMAL |
+                       REGULATOR_MODE_FAST,
+               .always_on = 0,
+               .boot_on = 0,
+       },
+       .num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
+       .consumer_supplies = sdhc1_consumers,
+};
+
+static struct regulator_consumer_supply cam_consumers[] = {
+       {
+               .dev    = NULL,
+               .supply = "imx_cam_vcc",
+       },
+};
+
+static struct regulator_init_data cam_data = {
+       .constraints = {
+               .min_uV = 3000000,
+               .max_uV = 3400000,
+               .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                       REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+               .valid_modes_mask = REGULATOR_MODE_NORMAL |
+                       REGULATOR_MODE_FAST,
+               .always_on = 0,
+               .boot_on = 0,
+       },
+       .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
+       .consumer_supplies = cam_consumers,
+};
+
+struct mc13783_regulator_init_data pcm038_regulators[] = {
+       {
+               .id = MC13783_REGU_VCAM,
+               .init_data = &cam_data,
+       }, {
+               .id = MC13783_REGU_VMMC1,
+               .init_data = &sdhc1_data,
+       },
+};
+
+static struct mc13783_platform_data pcm038_pmic = {
+       .regulators = pcm038_regulators,
+       .num_regulators = ARRAY_SIZE(pcm038_regulators),
+       .flags = MC13783_USE_ADC | MC13783_USE_REGULATOR |
+                MC13783_USE_TOUCHSCREEN,
+};
+
+static struct spi_board_info pcm038_spi_board_info[] __initdata = {
+       {
+               .modalias = "mc13783",
+               .irq = IRQ_GPIOB(23),
+               .max_speed_hz = 300000,
+               .bus_num = 0,
+               .chip_select = 0,
+               .platform_data = &pcm038_pmic,
+               .mode = SPI_CS_HIGH,
+       }
+};
+
 static void __init pcm038_init(void)
 {
        mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
@@ -219,6 +302,15 @@ static void __init pcm038_init(void)
        /* PE18 for user-LED D40 */
        mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
 
+       mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
+
+       /* MC13783 IRQ */
+       mxc_gpio_mode(GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN);
+
+       mxc_register_device(&mxc_spi_device0, &pcm038_spi_0_data);
+       spi_register_board_info(pcm038_spi_board_info,
+                               ARRAY_SIZE(pcm038_spi_board_info));
+
        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
 #ifdef CONFIG_MACH_PCM970_BASEBOARD
index c261f59..3cb7f45 100644 (file)
@@ -39,7 +39,6 @@ static int pcm970_pins[] = {
        PB7_PF_SD2_D3,
        PB8_PF_SD2_CMD,
        PB9_PF_SD2_CLK,
-       GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN, /* card detect */
        /* display */
        PA5_PF_LSCLK,
        PA6_PF_LD0,
@@ -228,6 +227,7 @@ void __init pcm970_baseboard_init(void)
                        "PCM970");
 
        mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
+       mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
        mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
        platform_device_register(&pcm970_sja1000);
 }
index eb12de1..63511de 100644 (file)
@@ -1,4 +1,23 @@
+/*
+ * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
 #include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
 #include <linux/gpio.h>
 #include <mach/mx25.h>
 #include <mach/irqs.h>
index 92aa4fd..d23ae57 100644 (file)
@@ -1,3 +1,21 @@
+/*
+ * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/clk.h>
@@ -23,19 +41,12 @@ static struct imxuart_platform_data uart_pdata = {
        .flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct mxc_nand_platform_data nand_board_info = {
-       .width = 1,
-       .hw_ecc = 1,
-};
-
 static void __init mx25pdk_init(void)
 {
        mxc_register_device(&mxc_uart_device0, &uart_pdata);
        mxc_register_device(&mxc_usbh2, NULL);
-       mxc_register_device(&mxc_nand_device, &nand_board_info);
 }
 
-
 static void __init mx25pdk_timer_init(void)
 {
        mx25_clocks_init(26000000);
index fe5c421..c595260 100644 (file)
@@ -443,7 +443,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
        _REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
-       _REGISTER_CLOCK("mxc_wdt.0", NULL, wdog_clk)
+       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "max", max_clk)
        _REGISTER_CLOCK(NULL, "admux", admux_clk)
        _REGISTER_CLOCK(NULL, "csi", csi_clk)
index 06bd618..b2a3bcf 100644 (file)
@@ -530,7 +530,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
        _REGISTER_CLOCK(NULL, "gpt", gpt_clk)
        _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
-       _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "rtc", rtc_clk)
        _REGISTER_CLOCK(NULL, "epit", epit1_clk)
        _REGISTER_CLOCK(NULL, "epit", epit2_clk)
index 8a577f3..e6abe18 100644 (file)
@@ -459,7 +459,7 @@ struct platform_device mxc_usbh2 = {
  * SPI master controller
  * 3 channels
  */
-static struct resource imx_spi_0_resources[] = {
+static struct resource mxc_spi_0_resources[] = {
        {
               .start = CSPI1_BASE_ADDR,
               .end = CSPI1_BASE_ADDR + SZ_4K - 1,
@@ -471,7 +471,7 @@ static struct resource imx_spi_0_resources[] = {
        },
 };
 
-static struct resource imx_spi_1_resources[] = {
+static struct resource mxc_spi_1_resources[] = {
        {
                .start = CSPI2_BASE_ADDR,
                .end = CSPI2_BASE_ADDR + SZ_4K - 1,
@@ -483,7 +483,7 @@ static struct resource imx_spi_1_resources[] = {
        },
 };
 
-static struct resource imx_spi_2_resources[] = {
+static struct resource mxc_spi_2_resources[] = {
        {
                .start = CSPI3_BASE_ADDR,
                .end = CSPI3_BASE_ADDR + SZ_4K - 1,
@@ -495,25 +495,25 @@ static struct resource imx_spi_2_resources[] = {
        },
 };
 
-struct platform_device imx_spi_device0 = {
+struct platform_device mxc_spi_device0 = {
        .name = "spi_imx",
        .id = 0,
-       .num_resources = ARRAY_SIZE(imx_spi_0_resources),
-       .resource = imx_spi_0_resources,
+       .num_resources = ARRAY_SIZE(mxc_spi_0_resources),
+       .resource = mxc_spi_0_resources,
 };
 
-struct platform_device imx_spi_device1 = {
+struct platform_device mxc_spi_device1 = {
        .name = "spi_imx",
        .id = 1,
-       .num_resources = ARRAY_SIZE(imx_spi_1_resources),
-       .resource = imx_spi_1_resources,
+       .num_resources = ARRAY_SIZE(mxc_spi_1_resources),
+       .resource = mxc_spi_1_resources,
 };
 
-struct platform_device imx_spi_device2 = {
+struct platform_device mxc_spi_device2 = {
        .name = "spi_imx",
        .id = 2,
-       .num_resources = ARRAY_SIZE(imx_spi_2_resources),
-       .resource = imx_spi_2_resources,
+       .num_resources = ARRAY_SIZE(mxc_spi_2_resources),
+       .resource = mxc_spi_2_resources,
 };
 
 #ifdef CONFIG_ARCH_MX35
index 79f2be4..ab87419 100644 (file)
@@ -20,7 +20,7 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_rnga_device;
-extern struct platform_device imx_spi_device0;
-extern struct platform_device imx_spi_device1;
-extern struct platform_device imx_spi_device2;
+extern struct platform_device mxc_spi_device0;
+extern struct platform_device mxc_spi_device1;
+extern struct platform_device mxc_spi_device2;
 
index ad5a112..bedf5b8 100644 (file)
@@ -81,6 +81,7 @@ void __init mx31_map_io(void)
        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
 
+#ifdef CONFIG_ARCH_MX35
 void __init mx35_map_io(void)
 {
        mxc_set_cpu_type(MXC_CPU_MX35);
@@ -89,6 +90,7 @@ void __init mx35_map_io(void)
 
        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
+#endif
 
 void __init mx31_init_irq(void)
 {
index 42920f9..8ad5cc3 100644 (file)
@@ -219,6 +219,10 @@ static struct platform_device *ams_delta_devices[] __initdata = {
 
 static void __init ams_delta_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+
        iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));
 
        omap_board_config = ams_delta_config;
@@ -231,6 +235,8 @@ static void __init ams_delta_init(void)
 
        omap_usb_init(&ams_delta_usb_config);
        platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
+
+       omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
 }
 
 static struct plat_serial8250_port ams_delta_modem_ports[] = {
index fb47239..6c8a41f 100644 (file)
@@ -64,6 +64,14 @@ static void __init omap_generic_init(void)
 {
 #ifdef CONFIG_ARCH_OMAP15XX
        if (cpu_is_omap15xx()) {
+               /* mux pins for uarts */
+               omap_cfg_reg(UART1_TX);
+               omap_cfg_reg(UART1_RTS);
+               omap_cfg_reg(UART2_TX);
+               omap_cfg_reg(UART2_RTS);
+               omap_cfg_reg(UART3_TX);
+               omap_cfg_reg(UART3_RX);
+
                omap_usb_init(&generic1510_usb_config);
        }
 #endif
index cc2abbb..cd6c395 100644 (file)
@@ -376,6 +376,26 @@ static void __init innovator_init(void)
 {
 #ifdef CONFIG_ARCH_OMAP15XX
        if (cpu_is_omap1510()) {
+               unsigned char reg;
+
+               /* mux pins for uarts */
+               omap_cfg_reg(UART1_TX);
+               omap_cfg_reg(UART1_RTS);
+               omap_cfg_reg(UART2_TX);
+               omap_cfg_reg(UART2_RTS);
+               omap_cfg_reg(UART3_TX);
+               omap_cfg_reg(UART3_RX);
+
+               reg = fpga_read(OMAP1510_FPGA_POWER);
+               reg |= OMAP1510_FPGA_PCR_COM1_EN;
+               fpga_write(reg, OMAP1510_FPGA_POWER);
+               udelay(10);
+
+               reg = fpga_read(OMAP1510_FPGA_POWER);
+               reg |= OMAP1510_FPGA_PCR_COM2_EN;
+               fpga_write(reg, OMAP1510_FPGA_POWER);
+               udelay(10);
+
                platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
                spi_register_board_info(innovator1510_boardinfo,
                                ARRAY_SIZE(innovator1510_boardinfo));
index 90dd043..4de2584 100644 (file)
@@ -342,6 +342,14 @@ static void __init palmte_misc_gpio_setup(void)
 
 static void __init omap_palmte_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+       omap_cfg_reg(UART2_TX);
+       omap_cfg_reg(UART2_RTS);
+       omap_cfg_reg(UART3_TX);
+       omap_cfg_reg(UART3_RX);
+
        omap_board_config = palmte_config;
        omap_board_config_size = ARRAY_SIZE(palmte_config);
 
index 8256139..d972cf9 100644 (file)
@@ -289,6 +289,14 @@ static void __init omap_mpu_wdt_mode(int mode) {
 
 static void __init omap_palmtt_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+       omap_cfg_reg(UART2_TX);
+       omap_cfg_reg(UART2_RTS);
+       omap_cfg_reg(UART3_TX);
+       omap_cfg_reg(UART3_RX);
+
        omap_mpu_wdt_mode(0);
 
        omap_board_config = palmtt_config;
index 81b6bde..986bd4d 100644 (file)
@@ -307,6 +307,14 @@ palmz71_gpio_setup(int early)
 static void __init
 omap_palmz71_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+       omap_cfg_reg(UART2_TX);
+       omap_cfg_reg(UART2_RTS);
+       omap_cfg_reg(UART3_TX);
+       omap_cfg_reg(UART3_RX);
+
        palmz71_gpio_setup(1);
        omap_mpu_wdt_mode(0);
 
index 02c85ca..056ae64 100644 (file)
@@ -377,6 +377,14 @@ static struct omap_board_config_kernel sx1_config[] __initdata = {
 
 static void __init omap_sx1_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+       omap_cfg_reg(UART2_TX);
+       omap_cfg_reg(UART2_RTS);
+       omap_cfg_reg(UART3_TX);
+       omap_cfg_reg(UART3_RX);
+
        platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
 
        omap_board_config = sx1_config;
index c06e7a5..07b0752 100644 (file)
@@ -152,6 +152,14 @@ static void __init voiceblue_init_irq(void)
 
 static void __init voiceblue_init(void)
 {
+       /* mux pins for uarts */
+       omap_cfg_reg(UART1_TX);
+       omap_cfg_reg(UART1_RTS);
+       omap_cfg_reg(UART2_TX);
+       omap_cfg_reg(UART2_RTS);
+       omap_cfg_reg(UART3_TX);
+       omap_cfg_reg(UART3_RX);
+
        /* Watchdog */
        gpio_request(0, "Watchdog");
        /* smc91x reset */
index d496e50..d23979b 100644 (file)
@@ -131,8 +131,6 @@ void __init omap_serial_init(void)
        }
 
        for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
-               unsigned char reg;
-
                switch (i) {
                case 0:
                        uart1_ck = clk_get(NULL, "uart1_ck");
@@ -143,16 +141,6 @@ void __init omap_serial_init(void)
                                if (cpu_is_omap15xx())
                                        clk_set_rate(uart1_ck, 12000000);
                        }
-                       if (cpu_is_omap15xx()) {
-                               omap_cfg_reg(UART1_TX);
-                               omap_cfg_reg(UART1_RTS);
-                               if (machine_is_omap_innovator()) {
-                                       reg = fpga_read(OMAP1510_FPGA_POWER);
-                                       reg |= OMAP1510_FPGA_PCR_COM1_EN;
-                                       fpga_write(reg, OMAP1510_FPGA_POWER);
-                                       udelay(10);
-                               }
-                       }
                        break;
                case 1:
                        uart2_ck = clk_get(NULL, "uart2_ck");
@@ -165,16 +153,6 @@ void __init omap_serial_init(void)
                                else
                                        clk_set_rate(uart2_ck, 48000000);
                        }
-                       if (cpu_is_omap15xx()) {
-                               omap_cfg_reg(UART2_TX);
-                               omap_cfg_reg(UART2_RTS);
-                               if (machine_is_omap_innovator()) {
-                                       reg = fpga_read(OMAP1510_FPGA_POWER);
-                                       reg |= OMAP1510_FPGA_PCR_COM2_EN;
-                                       fpga_write(reg, OMAP1510_FPGA_POWER);
-                                       udelay(10);
-                               }
-                       }
                        break;
                case 2:
                        uart3_ck = clk_get(NULL, "uart3_ck");
@@ -185,10 +163,6 @@ void __init omap_serial_init(void)
                                if (cpu_is_omap15xx())
                                        clk_set_rate(uart3_ck, 12000000);
                        }
-                       if (cpu_is_omap15xx()) {
-                               omap_cfg_reg(UART3_TX);
-                               omap_cfg_reg(UART3_RX);
-                       }
                        break;
                }
                omap_serial_reset(&serial_platform_data[i]);
index 75b1c7e..aad194f 100644 (file)
@@ -73,9 +73,21 @@ config MACH_OMAP_3430SDP
        bool "OMAP 3430 SDP board"
        depends on ARCH_OMAP3 && ARCH_OMAP34XX
 
+config MACH_NOKIA_N800
+       bool
+
+config MACH_NOKIA_N810
+       bool
+
+config MACH_NOKIA_N810_WIMAX
+       bool
+
 config MACH_NOKIA_N8X0
        bool "Nokia N800/N810"
        depends on ARCH_OMAP2420
+       select MACH_NOKIA_N800
+       select MACH_NOKIA_N810
+       select MACH_NOKIA_N810_WIMAX
 
 config MACH_NOKIA_RX51
        bool "Nokia RX-51 board"
index efaf053..0acb556 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/i2c/twl4030.h>
@@ -38,7 +39,6 @@
 #include <mach/gpmc.h>
 
 #include <mach/control.h>
-#include <mach/keypad.h>
 #include <mach/gpmc-smc91x.h>
 
 #include "sdram-qimonda-hyb18m512160af-6.h"
index eb37c40..609a5a4 100644 (file)
@@ -58,6 +58,8 @@ static void __init gic_init_irq(void)
 
 static void __init omap_4430sdp_init_irq(void)
 {
+       omap_board_config = sdp4430_config;
+       omap_board_config_size = ARRAY_SIZE(sdp4430_config);
        omap2_init_common_hw(NULL, NULL);
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(1);
@@ -70,8 +72,6 @@ static void __init omap_4430sdp_init_irq(void)
 static void __init omap_4430sdp_init(void)
 {
        platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
-       omap_board_config = sdp4430_config;
-       omap_board_config_size = ARRAY_SIZE(sdp4430_config);
        omap_serial_init();
 }
 
index d110a7f..d57ec2f 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio_keys.h>
 #include <linux/workqueue.h>
 #include <linux/err.h>
@@ -41,7 +42,6 @@
 #include <asm/delay.h>
 #include <mach/control.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 
 #include "mmc-twl4030.h"
 
index e4ec0c5..4c4d7f8 100644 (file)
@@ -20,6 +20,7 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/leds.h>
 
 #include <linux/spi/spi.h>
@@ -37,7 +38,6 @@
 #include <mach/usb.h>
 #include <mach/common.h>
 #include <mach/mcspi.h>
-#include <mach/keypad.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "mmc-twl4030.h"
index 7f6bf87..5326e0d 100644 (file)
@@ -27,6 +27,7 @@
 #include <linux/i2c/twl4030.h>
 #include <linux/leds.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio_keys.h>
 
 #include <asm/mach-types.h>
@@ -39,7 +40,6 @@
 #include <mach/hardware.h>
 #include <mach/mcspi.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 #include <mach/mux.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
index c1af532..e34d96a 100644 (file)
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c.h>
 #include <linux/i2c/twl4030.h>
@@ -27,7 +28,6 @@
 #include <mach/common.h>
 #include <mach/dma.h>
 #include <mach/gpmc.h>
-#include <mach/keypad.h>
 #include <mach/onenand.h>
 #include <mach/gpmc-smc91x.h>
 
@@ -444,7 +444,7 @@ static int __init rx51_i2c_init(void)
                rx51_twldata.vaux3 = &rx51_vaux3_cam;
                rx51_twldata.vmmc2 = &rx51_vmmc2;
        }
-       omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
+       omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
                        ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
        omap_register_i2c_bus(2, 100, NULL, 0);
        omap_register_i2c_bus(3, 400, NULL, 0);
index f9196c3..78869a9 100644 (file)
@@ -26,7 +26,6 @@
 #include <mach/mux.h>
 #include <mach/board.h>
 #include <mach/common.h>
-#include <mach/keypad.h>
 #include <mach/dma.h>
 #include <mach/gpmc.h>
 #include <mach/usb.h>
index b7b3220..ea00486 100644 (file)
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio.h>
 #include <linux/i2c/twl4030.h>
 #include <linux/regulator/machine.h>
@@ -22,9 +23,9 @@
 
 #include <mach/common.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 
 #include "mmc-twl4030.h"
+#include "sdram-micron-mt46h32m32lf-6.h"
 
 /* Zoom2 has Qwerty keyboard*/
 static int board_keymap[] = {
@@ -213,7 +214,8 @@ static void __init omap_zoom2_init_irq(void)
 {
        omap_board_config = zoom2_config;
        omap_board_config_size = ARRAY_SIZE(zoom2_config);
-       omap2_init_common_hw(NULL, NULL);
+       omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+                                mt46h32m32lf6_sdrc_params);
        omap_init_irq();
        omap_gpio_init();
 }
index bc5d3ac..e2dbedd 100644 (file)
@@ -769,6 +769,7 @@ int __init omap2_clk_init(void)
                if (c->cpu & cpu_mask) {
                        clkdev_add(&c->lk);
                        clk_register(c->lk.clk);
+                       omap2_init_clk_clkdm(c->lk.clk);
                }
 
        /* Check the MPU rate set by bootloader */
index 4ef7b4f..58aff84 100644 (file)
@@ -137,6 +137,36 @@ static void _clkdm_del_autodeps(struct clockdomain *clkdm)
        }
 }
 
+/*
+ * _omap2_clkdm_set_hwsup - set the hwsup idle transition bit
+ * @clkdm: struct clockdomain *
+ * @enable: int 0 to disable, 1 to enable
+ *
+ * Internal helper for actually switching the bit that controls hwsup
+ * idle transitions for clkdm.
+ */
+static void _omap2_clkdm_set_hwsup(struct clockdomain *clkdm, int enable)
+{
+       u32 v;
+
+       if (cpu_is_omap24xx()) {
+               if (enable)
+                       v = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
+               else
+                       v = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
+       } else if (cpu_is_omap34xx()) {
+               if (enable)
+                       v = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
+               else
+                       v = OMAP34XX_CLKSTCTRL_DISABLE_AUTO;
+       } else {
+               BUG();
+       }
+
+       cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
+                           v << __ffs(clkdm->clktrctrl_mask),
+                           clkdm->pwrdm.ptr->prcm_offs, CM_CLKSTCTRL);
+}
 
 static struct clockdomain *_clkdm_lookup(const char *name)
 {
@@ -456,8 +486,6 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
  */
 void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
 {
-       u32 v;
-
        if (!clkdm)
                return;
 
@@ -473,18 +501,7 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
        if (atomic_read(&clkdm->usecount) > 0)
                _clkdm_add_autodeps(clkdm);
 
-       if (cpu_is_omap24xx())
-               v = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
-       else if (cpu_is_omap34xx())
-               v = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
-       else
-               BUG();
-
-
-       cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
-                           v << __ffs(clkdm->clktrctrl_mask),
-                           clkdm->pwrdm.ptr->prcm_offs,
-                           CM_CLKSTCTRL);
+       _omap2_clkdm_set_hwsup(clkdm, 1);
 
        pwrdm_clkdm_state_switch(clkdm);
 }
@@ -500,8 +517,6 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
  */
 void omap2_clkdm_deny_idle(struct clockdomain *clkdm)
 {
-       u32 v;
-
        if (!clkdm)
                return;
 
@@ -514,16 +529,7 @@ void omap2_clkdm_deny_idle(struct clockdomain *clkdm)
        pr_debug("clockdomain: disabling automatic idle transitions for %s\n",
                 clkdm->name);
 
-       if (cpu_is_omap24xx())
-               v = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
-       else if (cpu_is_omap34xx())
-               v = OMAP34XX_CLKSTCTRL_DISABLE_AUTO;
-       else
-               BUG();
-
-       cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
-                           v << __ffs(clkdm->clktrctrl_mask),
-                           clkdm->pwrdm.ptr->prcm_offs, CM_CLKSTCTRL);
+       _omap2_clkdm_set_hwsup(clkdm, 0);
 
        if (atomic_read(&clkdm->usecount) > 0)
                _clkdm_del_autodeps(clkdm);
@@ -569,10 +575,14 @@ int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk)
        v = omap2_clkdm_clktrctrl_read(clkdm);
 
        if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) ||
-           (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO))
+           (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) {
+               /* Disable HW transitions when we are changing deps */
+               _omap2_clkdm_set_hwsup(clkdm, 0);
                _clkdm_add_autodeps(clkdm);
-       else
+               _omap2_clkdm_set_hwsup(clkdm, 1);
+       } else {
                omap2_clkdm_wakeup(clkdm);
+       }
 
        pwrdm_wait_transition(clkdm->pwrdm.ptr);
        pwrdm_clkdm_state_switch(clkdm);
@@ -623,10 +633,14 @@ int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk)
        v = omap2_clkdm_clktrctrl_read(clkdm);
 
        if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) ||
-           (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO))
+           (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) {
+               /* Disable HW transitions when we are changing deps */
+               _omap2_clkdm_set_hwsup(clkdm, 0);
                _clkdm_del_autodeps(clkdm);
-       else
+               _omap2_clkdm_set_hwsup(clkdm, 1);
+       } else {
                omap2_clkdm_sleep(clkdm);
+       }
 
        pwrdm_clkdm_state_switch(clkdm);
 
index e3a3bad..56be87d 100644 (file)
@@ -302,7 +302,9 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
        pwrdm_init(powerdomains_omap);
        clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
        omap2_clk_init();
+#endif
        omap_serial_early_init();
+#ifndef CONFIG_ARCH_OMAP4
        omap_hwmod_late_init();
        omap_pm_if_init();
        omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
index 378c2f6..8946319 100644 (file)
@@ -639,14 +639,15 @@ static void __init prcm_setup_regs(void)
        prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
                          OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
 
-       /* Enable GPIO wakeups in PER */
+       /* Enable wakeups in PER */
        prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
                          OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
-                         OMAP3430_EN_GPIO6, OMAP3430_PER_MOD, PM_WKEN);
+                         OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3,
+                         OMAP3430_PER_MOD, PM_WKEN);
        /* and allow them to wake up MPU */
        prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
                          OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
-                         OMAP3430_GRPSEL_GPIO6,
+                         OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3,
                          OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
 
        /* Don't attach IVA interrupts */
index ae21868..54dfeb5 100644 (file)
@@ -109,16 +109,6 @@ static struct plat_serial8250_port serial_platform_data2[] = {
                .regshift       = 2,
                .uartclk        = OMAP24XX_BASE_BAUD * 16,
        }, {
-#ifdef CONFIG_ARCH_OMAP4
-               .membase        = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
-               .mapbase        = OMAP_UART4_BASE,
-               .irq            = 70,
-               .flags          = UPF_BOOT_AUTOCONF,
-               .iotype         = UPIO_MEM,
-               .regshift       = 2,
-               .uartclk        = OMAP24XX_BASE_BAUD * 16,
-       }, {
-#endif
                .flags          = 0
        }
 };
index aac2cda..102916f 100644 (file)
 
 #define CM_X300_ETH_PHYS       0x08000010
 
-#define GPIO82_MMC2_IRQ                (82)
-#define GPIO85_MMC2_WP         (85)
+#define GPIO82_MMC_IRQ         (82)
+#define GPIO85_MMC_WP          (85)
 
-#define        CM_X300_MMC2_IRQ        IRQ_GPIO(GPIO82_MMC2_IRQ)
+#define        CM_X300_MMC_IRQ         IRQ_GPIO(GPIO82_MMC_IRQ)
 
 #define GPIO95_RTC_CS          (95)
 #define GPIO96_RTC_WR          (96)
@@ -292,37 +292,37 @@ static inline void cm_x300_init_nand(void) {}
 #endif
 
 #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
-/* The first MMC slot of CM-X300 is hardwired to Libertas card and has
+static struct pxamci_platform_data cm_x300_mci_platform_data = {
+       .detect_delay           = 20,
+       .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
+       .gpio_card_detect       = GPIO82_MMC_IRQ,
+       .gpio_card_ro           = GPIO85_MMC_WP,
+       .gpio_power             = -1,
+};
+
+/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
    no detection/ro pins */
-static int cm_x300_mci_init(struct device *dev,
-                           irq_handler_t cm_x300_detect_int,
-                           void *data)
+static int cm_x300_mci2_init(struct device *dev,
+                            irq_handler_t cm_x300_detect_int,
+       void *data)
 {
        return 0;
 }
 
-static void cm_x300_mci_exit(struct device *dev, void *data)
+static void cm_x300_mci2_exit(struct device *dev, void *data)
 {
 }
 
-static struct pxamci_platform_data cm_x300_mci_platform_data = {
+static struct pxamci_platform_data cm_x300_mci2_platform_data = {
        .detect_delay           = 20,
        .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-       .init                   = cm_x300_mci_init,
-       .exit                   = cm_x300_mci_exit,
+       .init                   = cm_x300_mci2_init,
+       .exit                   = cm_x300_mci2_exit,
        .gpio_card_detect       = -1,
        .gpio_card_ro           = -1,
        .gpio_power             = -1,
 };
 
-static struct pxamci_platform_data cm_x300_mci2_platform_data = {
-       .detect_delay           = 20,
-       .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-       .gpio_card_detect       = GPIO82_MMC2_IRQ,
-       .gpio_card_ro           = GPIO85_MMC2_WP,
-       .gpio_power             = -1,
-};
-
 static void __init cm_x300_init_mmc(void)
 {
        pxa_set_mci_info(&cm_x300_mci_platform_data);
index 3a8ee22..983cc8c 100644 (file)
@@ -155,7 +155,7 @@ MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table
 
 static pxa_freqs_t pxa27x_freqs[] = {
        {104000, 104000, PXA27x_CCCR(1,  8, 2), 0, CCLKCFG2(1, 0, 1),  900000, 1705000 },
-       {156000, 104000, PXA27x_CCCR(1,  8, 6), 0, CCLKCFG2(1, 1, 1), 1000000, 1705000 },
+       {156000, 104000, PXA27x_CCCR(1,  8, 3), 0, CCLKCFG2(1, 0, 1), 1000000, 1705000 },
        {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 },
        {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 },
        {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 },
index 79141f8..965480e 100644 (file)
@@ -238,7 +238,7 @@ static struct resource csb726_lan_resources[] = {
 };
 
 struct smsc911x_platform_config csb726_lan_config = {
-       .irq_type       = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
        .flags          = SMSC911X_USE_32BIT,
        .phy_interface  = PHY_INTERFACE_MODE_MII,
index ee8d603..82ff573 100644 (file)
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/gpio_keys.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/mtd/physmap.h>
@@ -375,6 +376,43 @@ static struct platform_device spitzkbd_device = {
 };
 
 
+static struct gpio_keys_button spitz_gpio_keys[] = {
+       {
+               .type   = EV_PWR,
+               .code   = KEY_SUSPEND,
+               .gpio   = SPITZ_GPIO_ON_KEY,
+               .desc   = "On/Off",
+               .wakeup = 1,
+       },
+       /* Two buttons detecting the lid state */
+       {
+               .type   = EV_SW,
+               .code   = 0,
+               .gpio   = SPITZ_GPIO_SWA,
+               .desc   = "\177377Display Down",
+       },
+       {
+               .type   = EV_SW,
+               .code   = 1,
+               .gpio   = SPITZ_GPIO_SWB,
+               .desc   = "\177377Lid Closed",
+       },
+};
+
+static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
+       .buttons        = spitz_gpio_keys,
+       .nbuttons       = ARRAY_SIZE(spitz_gpio_keys),
+};
+
+static struct platform_device spitz_gpio_keys_device = {
+       .name   = "gpio-keys",
+       .id     = -1,
+       .dev    = {
+               .platform_data  = &spitz_gpio_keys_platform_data,
+       },
+};
+
+
 /*
  * Spitz LEDs
  */
@@ -689,6 +727,7 @@ static struct platform_device sharpsl_rom_device = {
 static struct platform_device *devices[] __initdata = {
        &spitzscoop_device,
        &spitzkbd_device,
+       &spitz_gpio_keys_device,
        &spitzled_device,
        &sharpsl_nand_device,
        &sharpsl_rom_device,
index 8a5546e..bb7b819 100644 (file)
@@ -25,6 +25,7 @@ led-$(CONFIG_SA1100_CERF)             += leds-cerf.o
 
 obj-$(CONFIG_SA1100_COLLIE)            += collie.o
 
+obj-$(CONFIG_SA1100_H3100)             += h3600.o
 obj-$(CONFIG_SA1100_H3600)             += h3600.o
 
 obj-$(CONFIG_SA1100_HACKKIT)           += hackkit.o
index e993140..9264d81 100644 (file)
@@ -122,10 +122,7 @@ config CPU_ARM920T
        select CPU_TLB_V4WBI if MMU
        help
          The ARM920T is licensed to be produced by numerous vendors,
-         and is used in the Maverick EP9312 and the Samsung S3C2410.
-
-         More information on the Maverick EP9312 at
-         <http://linuxdevices.com/products/PD2382866068.html>.
+         and is used in the Cirrus EP93xx and the Samsung S3C2410.
 
          Say Y if you want support for the ARM920T processor.
          Otherwise, say N.
index 8f5c13f..295e25d 100644 (file)
@@ -12,6 +12,7 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
+#include <asm/unwind.h>
 
 #include "proc-macros.S"
 
@@ -121,11 +122,13 @@ ENTRY(v6_coherent_kern_range)
  *     - the Icache does not read data from the write buffer
  */
 ENTRY(v6_coherent_user_range)
-
+ UNWIND(.fnstart               )
 #ifdef HARVARD_CACHE
        bic     r0, r0, #CACHE_LINE_SIZE - 1
-1:     mcr     p15, 0, r0, c7, c10, 1          @ clean D line
+1:
+ USER( mcr     p15, 0, r0, c7, c10, 1  )       @ clean D line
        add     r0, r0, #CACHE_LINE_SIZE
+2:
        cmp     r0, r1
        blo     1b
 #endif
@@ -143,6 +146,19 @@ ENTRY(v6_coherent_user_range)
        mov     pc, lr
 
 /*
+ * Fault handling for the cache operation above. If the virtual address in r0
+ * isn't mapped, just try the next page.
+ */
+9001:
+       mov     r0, r0, lsr #12
+       mov     r0, r0, lsl #12
+       add     r0, r0, #4096
+       b       2b
+ UNWIND(.fnend         )
+ENDPROC(v6_coherent_user_range)
+ENDPROC(v6_coherent_kern_range)
+
+/*
  *     v6_flush_kern_dcache_page(kaddr)
  *
  *     Ensure that the data held in the page kaddr is written back
index bda0ec3..e1bd975 100644 (file)
@@ -13,6 +13,7 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
+#include <asm/unwind.h>
 
 #include "proc-macros.S"
 
@@ -153,13 +154,16 @@ ENTRY(v7_coherent_kern_range)
  *     - the Icache does not read data from the write buffer
  */
 ENTRY(v7_coherent_user_range)
+ UNWIND(.fnstart               )
        dcache_line_size r2, r3
        sub     r3, r2, #1
        bic     r0, r0, r3
-1:     mcr     p15, 0, r0, c7, c11, 1          @ clean D line to the point of unification
+1:
+ USER( mcr     p15, 0, r0, c7, c11, 1  )       @ clean D line to the point of unification
        dsb
-       mcr     p15, 0, r0, c7, c5, 1           @ invalidate I line
+ USER( mcr     p15, 0, r0, c7, c5, 1   )       @ invalidate I line
        add     r0, r0, r2
+2:
        cmp     r0, r1
        blo     1b
        mov     r0, #0
@@ -167,6 +171,17 @@ ENTRY(v7_coherent_user_range)
        dsb
        isb
        mov     pc, lr
+
+/*
+ * Fault handling for the cache operation above. If the virtual address in r0
+ * isn't mapped, just try the next page.
+ */
+9001:
+       mov     r0, r0, lsr #12
+       mov     r0, r0, lsl #12
+       add     r0, r0, #4096
+       b       2b
+ UNWIND(.fnend         )
 ENDPROC(v7_coherent_kern_range)
 ENDPROC(v7_coherent_user_range)
 
index bc0099d..d0d17b6 100644 (file)
@@ -153,14 +153,11 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
        page = pfn_to_page(pfn);
        mapping = page_mapping(page);
-       if (mapping) {
 #ifndef CONFIG_SMP
-               int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
-
-               if (dirty)
-                       __flush_dcache_page(mapping, page);
+       if (test_and_clear_bit(PG_dcache_dirty, &page->flags))
+               __flush_dcache_page(mapping, page);
 #endif
-
+       if (mapping) {
                if (cache_is_vivt())
                        make_coherent(mapping, vma, addr, pfn);
                else if (vma->vm_flags & VM_EXEC)
index ae0e25f..10e0680 100644 (file)
@@ -292,6 +292,11 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
                 * down_read()
                 */
                might_sleep();
+#ifdef CONFIG_DEBUG_VM
+               if (!user_mode(regs) &&
+                   !search_exception_tables(regs->ARM_pc))
+                       goto no_context;
+#endif
        }
 
        fault = __do_page_fault(mm, addr, fsr, tsk);
index 73cae57..30f82fb 100644 (file)
@@ -46,6 +46,8 @@ void *kmap_atomic(struct page *page, enum km_type type)
        if (!PageHighMem(page))
                return page_address(page);
 
+       debug_kmap_atomic(type);
+
        kmap = kmap_high_get(page);
        if (kmap)
                return kmap;
index 877c492..40940d7 100644 (file)
@@ -483,7 +483,7 @@ free_memmap(int node, unsigned long start_pfn, unsigned long end_pfn)
        /*
         * Convert start_pfn/end_pfn to a struct page pointer.
         */
-       start_pg = pfn_to_page(start_pfn);
+       start_pg = pfn_to_page(start_pfn - 1) + 1;
        end_pg = pfn_to_page(end_pfn);
 
        /*
index fe58138..f7d2ec5 100644 (file)
@@ -33,6 +33,9 @@ static int irqs[] = {
 #ifdef CONFIG_ARCH_OMAP2
        3,
 #endif
+#ifdef CONFIG_ARCH_BCMRING
+       IRQ_PMUIRQ, /* for BCMRING, ARM PMU interrupt is 43 */
+#endif
 };
 
 static void armv6_pmu_stop(void)
index fd3154a..b53125f 100644 (file)
@@ -829,10 +829,10 @@ EXPORT_SYMBOL(omap_free_dma);
  *
  * @param arb_rate
  * @param max_fifo_depth
- * @param tparams - Number of thereads to reserve : DMA_THREAD_RESERVE_NORM
- *                                                 DMA_THREAD_RESERVE_ONET
- *                                                 DMA_THREAD_RESERVE_TWOT
- *                                                 DMA_THREAD_RESERVE_THREET
+ * @param tparams - Number of threads to reserve : DMA_THREAD_RESERVE_NORM
+ *                                                DMA_THREAD_RESERVE_ONET
+ *                                                DMA_THREAD_RESERVE_TWOT
+ *                                                DMA_THREAD_RESERVE_THREET
  */
 void
 omap_dma_set_global_params(int arb_rate, int max_fifo_depth, int tparams)
@@ -844,11 +844,14 @@ omap_dma_set_global_params(int arb_rate, int max_fifo_depth, int tparams)
                return;
        }
 
+       if (max_fifo_depth == 0)
+               max_fifo_depth = 1;
        if (arb_rate == 0)
                arb_rate = 1;
 
-       reg = (arb_rate & 0xff) << 16;
-       reg |= (0xff & max_fifo_depth);
+       reg = 0xff & max_fifo_depth;
+       reg |= (0x3 & tparams) << 12;
+       reg |= (arb_rate & 0xff) << 16;
 
        dma_write(reg, GCR);
 }
@@ -975,6 +978,14 @@ void omap_stop_dma(int lch)
 {
        u32 l;
 
+       /* Disable all interrupts on the channel */
+       if (cpu_class_is_omap1())
+               dma_write(0, CICR(lch));
+
+       l = dma_read(CCR(lch));
+       l &= ~OMAP_DMA_CCR_EN;
+       dma_write(l, CCR(lch));
+
        if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
                int next_lch, cur_lch = lch;
                char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT];
@@ -992,18 +1003,8 @@ void omap_stop_dma(int lch)
                        next_lch = dma_chan[cur_lch].next_lch;
                        cur_lch = next_lch;
                } while (next_lch != -1);
-
-               return;
        }
 
-       /* Disable all interrupts on the channel */
-       if (cpu_class_is_omap1())
-               dma_write(0, CICR(lch));
-
-       l = dma_read(CCR(lch));
-       l &= ~OMAP_DMA_CCR_EN;
-       dma_write(l, CCR(lch));
-
        dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE;
 }
 EXPORT_SYMBOL(omap_stop_dma);