1. 30 10月, 2013 1 次提交
  2. 22 10月, 2013 2 次提交
  3. 20 10月, 2013 1 次提交
  4. 19 10月, 2013 1 次提交
  5. 18 10月, 2013 1 次提交
    • J
      iio: at91: introduce touch screen support in iio adc driver · c8b11de0
      Josh Wu 提交于
      AT91 ADC hardware integrate touch screen support. So this patch add touch
      screen support for at91 adc iio driver.
      To enable touch screen support in adc, you need to add the dt parameters:
        1. which type of touch are used? (4 or 5 wires), sample period time.
        2. correct pressure detect threshold value.
      
      In the meantime, since touch screen will use a interal period trigger of adc,
      so it is conflict to other hardware triggers. Driver will disable the hardware
      trigger support if touch screen is enabled.
      
      This driver has been tested in AT91SAM9X5-EK and SAMA5D3x-EK.
      Signed-off-by: NJosh Wu <josh.wu@atmel.com>
      Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
      CC: devicetree@vger.kernel.org
      Signed-off-by: NJonathan Cameron <jic23@kernel.org>
      c8b11de0
  6. 17 10月, 2013 1 次提交
  7. 16 10月, 2013 4 次提交
  8. 15 10月, 2013 3 次提交
  9. 14 10月, 2013 3 次提交
    • L
      ARM: integrator: deactivate timer0 on the Integrator/CP · 29114fd7
      Linus Walleij 提交于
      This fixes a long-standing Integrator/CP regression from
      commit 870e2928
      "ARM: integrator-cp: convert use CLKSRC_OF for timer init"
      
      When this code was introduced, the both aliases pointing the
      system to use timer1 as primary (clocksource) and timer2
      as secondary (clockevent) was ignored, and the system would
      simply use the first two timers found as clocksource and
      clockevent.
      
      However this made the system timeline accelerate by a
      factor x25, as it turns out that the way the clocking
      actually works (totally undocumented and found after some
      trial-and-error) is that timer0 runs @ 25MHz and timer1
      and timer2 runs @ 1MHz. Presumably this divider setting
      is a boot-on default and configurable albeit the way to
      configure it is not documented.
      
      So as a quick fix to the problem, let's mark timer0 as
      disabled, so the code will chose timer1 and timer2 as it
      used to.
      
      This also deletes the two aliases for the primary and
      secondary timer as they have been superceded by the
      auto-selection
      
      Cc: stable@vger.kernel.org
      Cc: Rob Herring <rob.herring@calxeda.com>
      Cc: Russell King <linux@arm.linux.org.uk>
      Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: NOlof Johansson <olof@lixom.net>
      29114fd7
    • A
      ARM: 7851/1: check for number of arguments in syscall_get/set_arguments() · 3c1532df
      AKASHI Takahiro 提交于
      In ftrace_syscall_enter(),
          syscall_get_arguments(..., 0, n, ...)
              if (i == 0) { <handle ORIG_r0> ...; n--;}
              memcpy(..., n * sizeof(args[0]));
      If 'number of arguments(n)' is zero and 'argument index(i)' is also zero in
      syscall_get_arguments(), none of arguments should be copied by memcpy().
      Otherwise 'n--' can be a big positive number and unexpected amount of data
      will be copied. Tracing system calls which take no argument, say sync(void),
      may hit this case and eventually make the system corrupted.
      This patch fixes the issue both in syscall_get_arguments() and
      syscall_set_arguments().
      
      Cc: <stable@vger.kernel.org>
      Acked-by: NWill Deacon <will.deacon@arm.com>
      Signed-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org>
      Signed-off-by: NWill Deacon <will.deacon@arm.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      3c1532df
    • Y
      ARM: exynos: dts: Update 5250 arch timer node with clock frequency · 4d594dd3
      Yuvaraj Kumar C D 提交于
      Without the "clock-frequency" property in arch timer node, could able
      to see the below crash dump.
      
      [<c0014e28>] (unwind_backtrace+0x0/0xf4) from [<c0011808>] (show_stack+0x10/0x14)
      [<c0011808>] (show_stack+0x10/0x14) from [<c036ac1c>] (dump_stack+0x7c/0xb0)
      [<c036ac1c>] (dump_stack+0x7c/0xb0) from [<c01ab760>] (Ldiv0_64+0x8/0x18)
      [<c01ab760>] (Ldiv0_64+0x8/0x18) from [<c0062f60>] (clockevents_config.part.2+0x1c/0x74)
      [<c0062f60>] (clockevents_config.part.2+0x1c/0x74) from [<c0062fd8>] (clockevents_config_and_register+0x20/0x2c)
      [<c0062fd8>] (clockevents_config_and_register+0x20/0x2c) from [<c02b8e8c>] (arch_timer_setup+0xa8/0x134)
      [<c02b8e8c>] (arch_timer_setup+0xa8/0x134) from [<c04b47b4>] (arch_timer_init+0x1f4/0x24c)
      [<c04b47b4>] (arch_timer_init+0x1f4/0x24c) from [<c04b40d8>] (clocksource_of_init+0x34/0x58)
      [<c04b40d8>] (clocksource_of_init+0x34/0x58) from [<c049ed8c>] (time_init+0x20/0x2c)
      [<c049ed8c>] (time_init+0x20/0x2c) from [<c049b95c>] (start_kernel+0x1e0/0x39c)
      
      THis is because the Exynos u-boot, for example on the Chromebooks, doesn't set
      up the CNTFRQ register as expected by arch_timer. Instead, we have to specify
      the frequency in the device tree like this.
      Signed-off-by: NYuvaraj Kumar C D <yuvaraj.cd@samsung.com>
      [olof: Changed subject, added comment, elaborated on commit message]
      Signed-off-by: NOlof Johansson <olof@lixom.net>
      4d594dd3
  10. 12 10月, 2013 1 次提交
  11. 11 10月, 2013 1 次提交
  12. 09 10月, 2013 5 次提交
    • P
      ARM: OMAP2: RX-51: Add missing max_current to rx51_lp5523_led_config · d1f1ca36
      Pali Rohár 提交于
      File drivers/leds/leds-lp55xx-common.c refuse to change led_current sysfs
      attribute if value is higher than max_current specified in board file. By default
      global C variables are zero, so changing always failed. This patch adding missing
      max_current and setting it to max safe value 100 (10 mA).
      
      It is unclear which commit exactly caused this regression as the lp5523
      driver was broken and was hiding the platform data breakage. Now
      the driver is fixed so this should be fixed as well.
      Signed-off-by: NPali Rohár <pali.rohar@gmail.com>
      Signed-off-by: NJoerg Reisenweber <joerg@openmoko.org>
      [tony@atomide.com: updated comments to describe regression]
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      d1f1ca36
    • M
      ARM: mach-omap1: Fix omap1510_fpga_init_irq() implicit declarations. · 8ff875e7
      Majunath Goudar 提交于
      This patch adds a omap1510_fpga_init_irq() inline dummy implementations
      in arch/arm/mach-omap1/common.h. Without this patch,build system can
      lead to issues. This was discovered during randconfig testing,in which
      other than CONFIG_ARCH_OMAP15XX was enabled the leading to the following
      error:
      
      CC      arch/arm/mach-omap1/board-innovator.o
      arch/arm/mach-omap1/board-innovator.c: In function ‘innovator_init’:
      arch/arm/mach-omap1/board-innovator.c:377:3: error: implicit declaration of
      function ‘omap1510_fpga_init_irq’ [-Werror=implicit-function-declaration]
      cc1: some warnings being treated as errors
      make[1]: *** [arch/arm/mach-omap1/board-innovator.o] Error 1
      make: *** [arch/arm/mach-omap1] Error 2
      Signed-off-by: NManjunath Goudar <csmanjuvijay@gmail.com>
      Cc: Tony Lindgren <tony@atomide.com>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: linux-kernel@vger.kernel.org
      Cc: linux-omap@vger.kernel.org
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      8ff875e7
    • S
      ARM: mach-omap2: board-generic: fix undefined symbol · 0b8214fe
      Simon Barth 提交于
      Since dra7 reuses the  function 'omap5_realtime_timer_init' in
      arch/arm/mach-omap2/board-generic.c as timer init function, it has to be
      built for this SoC as well.
      Signed-off-by: NSimon Barth <Simon.Pe.Barth@gmail.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      0b8214fe
    • T
      ARM: dts: Fix pinctrl mask for omap3 · d623a0e1
      Tony Lindgren 提交于
      The wake-up interrupt bit is available on omap3/4/5 processors
      unlike what we claim. Without fixing it we cannot use it on
      omap3 and the system configured for wake-up events will just
      hang on wake-up.
      
      Cc: Grygorii Strashko <grygorii.strashko@ti.com>
      Cc: Benoît Cousson <bcousson@baylibre.com>
      Cc: devicetree@vger.kernel.org
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      d623a0e1
    • N
      ARM: OMAP3: Fix hardware detection for omap3630 when booted with device tree · 016c12d2
      Nishanth Menon 提交于
      SoC family definitions at the moment are reactive to board needs
      as a result, beagle-xm would matchup with ti,omap3 which invokes
      omap3430_init_early instead of omap3630_init_early. Obviously, this is
      the wrong behavior.
      
      With clock node dts conversion, we get the following warnings before
      system hangs as a result and 3630 based platforms fails to boot
      (uart4 clocks are only present in OMAP3630 and not present in
      OMAP3430):
      
      ...
      omap_hwmod: uart4: cannot clk_get main_clk uart4_fck
      omap_hwmod: uart4: cannot _init_clocks
      
      WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2434
      _init+0x6c/0x80()
      omap_hwmod: uart4: couldn't init clocks
      ...
      
      WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2126
      _enable+0x254/0x280()
      omap_hwmod: timer12: enabled state can only be entered from
      initialized, idle, or disabled state
      ...
      
      WARNING: CPU: 0 PID: 46 at arch/arm/mach-omap2/omap_hwmod.c:2224
      _idle+0xd4/0xf8()
      omap_hwmod: timer12: idle state can only be entered from enabled state
      
      WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2126
      _enable+0x254/0x280()
      omap_hwmod: uart4: enabled state can only be entered from
      initialized, idle, or disabled state
      
      So, add specific compatiblity for 3630 to allow match for Beagle-XM
      platform.
      Signed-off-by: NNishanth Menon <nm@ti.com>
      [tony@atomide.com: left out ti,omap343x, updated comments]
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      016c12d2
  13. 08 10月, 2013 1 次提交
    • A
      net: fix unsafe set_memory_rw from softirq · d45ed4a4
      Alexei Starovoitov 提交于
      on x86 system with net.core.bpf_jit_enable = 1
      
      sudo tcpdump -i eth1 'tcp port 22'
      
      causes the warning:
      [   56.766097]  Possible unsafe locking scenario:
      [   56.766097]
      [   56.780146]        CPU0
      [   56.786807]        ----
      [   56.793188]   lock(&(&vb->lock)->rlock);
      [   56.799593]   <Interrupt>
      [   56.805889]     lock(&(&vb->lock)->rlock);
      [   56.812266]
      [   56.812266]  *** DEADLOCK ***
      [   56.812266]
      [   56.830670] 1 lock held by ksoftirqd/1/13:
      [   56.836838]  #0:  (rcu_read_lock){.+.+..}, at: [<ffffffff8118f44c>] vm_unmap_aliases+0x8c/0x380
      [   56.849757]
      [   56.849757] stack backtrace:
      [   56.862194] CPU: 1 PID: 13 Comm: ksoftirqd/1 Not tainted 3.12.0-rc3+ #45
      [   56.868721] Hardware name: System manufacturer System Product Name/P8Z77 WS, BIOS 3007 07/26/2012
      [   56.882004]  ffffffff821944c0 ffff88080bbdb8c8 ffffffff8175a145 0000000000000007
      [   56.895630]  ffff88080bbd5f40 ffff88080bbdb928 ffffffff81755b14 0000000000000001
      [   56.909313]  ffff880800000001 ffff880800000000 ffffffff8101178f 0000000000000001
      [   56.923006] Call Trace:
      [   56.929532]  [<ffffffff8175a145>] dump_stack+0x55/0x76
      [   56.936067]  [<ffffffff81755b14>] print_usage_bug+0x1f7/0x208
      [   56.942445]  [<ffffffff8101178f>] ? save_stack_trace+0x2f/0x50
      [   56.948932]  [<ffffffff810cc0a0>] ? check_usage_backwards+0x150/0x150
      [   56.955470]  [<ffffffff810ccb52>] mark_lock+0x282/0x2c0
      [   56.961945]  [<ffffffff810ccfed>] __lock_acquire+0x45d/0x1d50
      [   56.968474]  [<ffffffff810cce6e>] ? __lock_acquire+0x2de/0x1d50
      [   56.975140]  [<ffffffff81393bf5>] ? cpumask_next_and+0x55/0x90
      [   56.981942]  [<ffffffff810cef72>] lock_acquire+0x92/0x1d0
      [   56.988745]  [<ffffffff8118f52a>] ? vm_unmap_aliases+0x16a/0x380
      [   56.995619]  [<ffffffff817628f1>] _raw_spin_lock+0x41/0x50
      [   57.002493]  [<ffffffff8118f52a>] ? vm_unmap_aliases+0x16a/0x380
      [   57.009447]  [<ffffffff8118f52a>] vm_unmap_aliases+0x16a/0x380
      [   57.016477]  [<ffffffff8118f44c>] ? vm_unmap_aliases+0x8c/0x380
      [   57.023607]  [<ffffffff810436b0>] change_page_attr_set_clr+0xc0/0x460
      [   57.030818]  [<ffffffff810cfb8d>] ? trace_hardirqs_on+0xd/0x10
      [   57.037896]  [<ffffffff811a8330>] ? kmem_cache_free+0xb0/0x2b0
      [   57.044789]  [<ffffffff811b59c3>] ? free_object_rcu+0x93/0xa0
      [   57.051720]  [<ffffffff81043d9f>] set_memory_rw+0x2f/0x40
      [   57.058727]  [<ffffffff8104e17c>] bpf_jit_free+0x2c/0x40
      [   57.065577]  [<ffffffff81642cba>] sk_filter_release_rcu+0x1a/0x30
      [   57.072338]  [<ffffffff811108e2>] rcu_process_callbacks+0x202/0x7c0
      [   57.078962]  [<ffffffff81057f17>] __do_softirq+0xf7/0x3f0
      [   57.085373]  [<ffffffff81058245>] run_ksoftirqd+0x35/0x70
      
      cannot reuse jited filter memory, since it's readonly,
      so use original bpf insns memory to hold work_struct
      
      defer kfree of sk_filter until jit completed freeing
      
      tested on x86_64 and i386
      Signed-off-by: NAlexei Starovoitov <ast@plumgrid.com>
      Acked-by: NEric Dumazet <edumazet@google.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d45ed4a4
  14. 04 10月, 2013 8 次提交
    • R
      ARM: OMAP2+: usb-host: Adapt to USB phy-nop RESET line changes · 33d7be35
      Roger Quadros 提交于
      The USB phy-nop nop driver expects the RESET line information
      to be sent as a GPIO number via platform data. Adapt to that.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRoger Quadros <rogerq@ti.com>
      Signed-off-by: NFelipe Balbi <balbi@ti.com>
      33d7be35
    • R
      ARM: OMAP2+: omap-usb-host: Get rid of platform_data from struct usbhs_phy_data · 67c8d063
      Roger Quadros 提交于
      The platform data bits can be inferred from the other members of
      struct usbhs_phy_data. So get rid of the platform_data member.
      
      Build the platform data for the PHY device in usbhs_init_phys() instead.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRoger Quadros <rogerq@ti.com>
      Signed-off-by: NFelipe Balbi <balbi@ti.com>
      67c8d063
    • R
      ARM: dts: omap5: update omap-control-usb node · b297c292
      Roger Quadros 提交于
      Split USB2 PHY and USB3 PHY into separate omap-control-usb
      nodes. Get rid of "ti,type" property.
      
      CC: Benoit Cousson <bcousson@baylibre.com>
      Signed-off-by: NRoger Quadros <rogerq@ti.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b297c292
    • R
      ARM: dts: omap4: update omap-control-usb nodes · 470019a4
      Roger Quadros 提交于
      Split otghs_ctrl and USB2 PHY power-down into separate
      omap-control-usb nodes. Get rid of "ti,type" property.
      
      Also get rid of "ti,has-mailbox" property from usb_otg_hs
      node and provide the ctrl-module phandle.
      
      CC: Benoit Cousson <bcousson@baylibre.com>
      Signed-off-by: NRoger Quadros <rogerq@ti.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      470019a4
    • B
      ARM: OMAP1: fix incorrect placement of __initdata tag · f8e7ba66
      Bartlomiej Zolnierkiewicz 提交于
      __initdata tag should be placed between the variable name and equal
      sign for the variable to be placed in the intended .init.data section.
      Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
      Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      f8e7ba66
    • M
      ARM: OMAP: remove deprecated IRQF_DISABLED · fe806d04
      Michael Opdenacker 提交于
      This patch proposes to remove the IRQF_DISABLED flag from OMAP code
      It's a NOOP since 2.6.35, and will be removed one day.
      Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      fe806d04
    • L
      ARM: OMAP2+: throw the die id into the entropy pool · de26804b
      Linus Walleij 提交于
      At least eight bytes of this number are totally unique for the device
      it seems, so this is a perfect candidate for feeding the entropy
      pool. One byte more or less of constants does not matter so feed in
      the entire OID struct.
      
      This fixes the issue of similar devices initializing to the
      same state initially.
      
      Further registers could be added too, such as OMAP4
      CONTROL_STD_FUSE_OPP* and CONTROL_DPLL_NWELL_TRIM* registers,
      but those vary based on the SoC generation.
      
      Cc: Theodore Ts'o <tytso@mit.edu>
      Cc: Paul Walmsley <paul@pwsan.com>
      Reviewed-by: NKevin Hilman <khilman@linaro.org>
      Reviewed-by: NPaul Walmsley <paul@pwsan.com>
      Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
      [tony@atomide.com: updated comments per mailing list discussion]
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      de26804b
    • A
      ARM: OMAP2: gpmc-onenand: fix sync mode setup with DT · 1dc1c338
      Aaro Koskinen 提交于
      With DT-based boot, the GPMC OneNAND sync mode setup does not work
      correctly. During the async mode setup, sync flags gets incorrectly
      set in the onenand_async data and the system crashes during the async
      setup. Also, the sync mode never gets set in gpmc_onenand_data->flags, so
      even without the crash, the actual sync mode setup would never be called.
      
      The patch fixes this by adjusting the gpmc_onenand_data->flags when the
      data is read from the DT. Also while doing this we force the onenand_async
      to be always async.
      
      The patch enables to use the following DTS chunk (that should correspond
      the arch/arm/mach-omap2/board-rm680.c board file setup) with Nokia N950,
      which currently crashes with 3.12-rc1. The crash output can be also
      found below.
      
      &gpmc {
      	ranges = <0 0 0x04000000 0x20000000>;
      
      	onenand@0,0 {
      		#address-cells = <1>;
      		#size-cells = <1>;
      		reg = <0 0 0x20000000>;
      
      		gpmc,sync-read;
      		gpmc,sync-write;
      		gpmc,burst-length = <16>;
      		gpmc,burst-read;
      		gpmc,burst-wrap;
      		gpmc,burst-write;
      		gpmc,device-width = <2>;
      		gpmc,mux-add-data = <2>;
      		gpmc,cs-on-ns = <0>;
      		gpmc,cs-rd-off-ns = <87>;
      		gpmc,cs-wr-off-ns = <87>;
      		gpmc,adv-on-ns = <0>;
      		gpmc,adv-rd-off-ns = <10>;
      		gpmc,adv-wr-off-ns = <10>;
      		gpmc,oe-on-ns = <15>;
      		gpmc,oe-off-ns = <87>;
      		gpmc,we-on-ns = <0>;
      		gpmc,we-off-ns = <87>;
      		gpmc,rd-cycle-ns = <112>;
      		gpmc,wr-cycle-ns = <112>;
      		gpmc,access-ns = <81>;
      		gpmc,page-burst-access-ns = <15>;
      		gpmc,bus-turnaround-ns = <0>;
      		gpmc,cycle2cycle-delay-ns = <0>;
      		gpmc,wait-monitoring-ns = <0>;
      		gpmc,clk-activation-ns = <5>;
      		gpmc,wr-data-mux-bus-ns = <30>;
      		gpmc,wr-access-ns = <81>;
      		gpmc,sync-clk-ps = <15000>;
      	};
      };
      
      [    1.467559] GPMC CS0: cs_on     :   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.474822] GPMC CS0: cs_rd_off :   1 ticks,   5 ns (was  24 ticks)   5 ns
      [    1.482116] GPMC CS0: cs_wr_off :  14 ticks,  71 ns (was  24 ticks)  71 ns
      [    1.489349] GPMC CS0: adv_on    :   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.496582] GPMC CS0: adv_rd_off:   3 ticks,  15 ns (was   3 ticks)  15 ns
      [    1.503845] GPMC CS0: adv_wr_off:   3 ticks,  15 ns (was   3 ticks)  15 ns
      [    1.511077] GPMC CS0: oe_on     :   3 ticks,  15 ns (was   4 ticks)  15 ns
      [    1.518310] GPMC CS0: oe_off    :   1 ticks,   5 ns (was  24 ticks)   5 ns
      [    1.525543] GPMC CS0: we_on     :   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.532806] GPMC CS0: we_off    :   8 ticks,  40 ns (was  24 ticks)  40 ns
      [    1.540039] GPMC CS0: rd_cycle  :   4 ticks,  20 ns (was  29 ticks)  20 ns
      [    1.547302] GPMC CS0: wr_cycle  :   4 ticks,  20 ns (was  29 ticks)  20 ns
      [    1.554504] GPMC CS0: access    :   0 ticks,   0 ns (was  23 ticks)   0 ns
      [    1.561767] GPMC CS0: page_burst_access:   0 ticks,   0 ns (was   3 ticks)   0 ns
      [    1.569641] GPMC CS0: bus_turnaround:   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.577270] GPMC CS0: cycle2cycle_delay:   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.585144] GPMC CS0: wait_monitoring:   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.592834] GPMC CS0: clk_activation:   0 ticks,   0 ns (was   0 ticks)   0 ns
      [    1.600463] GPMC CS0: wr_data_mux_bus:   5 ticks,  25 ns (was   8 ticks)  25 ns
      [    1.608154] GPMC CS0: wr_access :   0 ticks,   0 ns (was  23 ticks)   0 ns
      [    1.615386] GPMC CS0 CLK period is 5 ns (div 1)
      [    1.625122] Unhandled fault: external abort on non-linefetch (0x1008) at 0xf009e442
      [    1.633178] Internal error: : 1008 [#1] ARM
      [    1.637573] Modules linked in:
      [    1.640777] CPU: 0 PID: 1 Comm: swapper Not tainted 3.12.0-rc1-n9xx-los.git-5318619-00006-g4baa700-dirty #26
      [    1.651123] task: ef04c000 ti: ef050000 task.ti: ef050000
      [    1.656799] PC is at gpmc_onenand_setup+0x98/0x1e0
      [    1.661865] LR is at gpmc_cs_set_timings+0x494/0x5a4
      [    1.667083] pc : [<c002e040>]    lr : [<c001f384>]    psr: 60000113
      [    1.667083] sp : ef051d10  ip : ef051ce0  fp : ef051d94
      [    1.679138] r10: c0caaf60  r9 : ef050000  r8 : ef18b32c
      [    1.684631] r7 : f0080000  r6 : c0caaf60  r5 : 00000000  r4 : f009e400
      [    1.691497] r3 : f009e442  r2 : 80050000  r1 : 00000014  r0 : 00000000
      [    1.698333] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
      [    1.706024] Control: 10c5387d  Table: af290019  DAC: 00000015
      [    1.712066] Process swapper (pid: 1, stack limit = 0xef050240)
      [    1.718200] Stack: (0xef051d10 to 0xef052000)
      [    1.722778] 1d00:                                     00004000 00001402 00000000 00000005
      [    1.731384] 1d20: 00000047 00000000 0000000f 0000000f 00000000 00000028 0000000f 00000005
      [    1.739990] 1d40: 00000000 00000000 00000014 00000014 00000000 00000000 00000000 00000000
      [    1.748596] 1d60: 00000000 00000019 00000000 00000000 ef18b000 ef099c50 c0c8cb30 00000000
      [    1.757171] 1d80: c0488074 c048f868 ef051dcc ef051d98 c024447c c002dfb4 00000000 c048f868
      [    1.765777] 1da0: 00000000 00000000 c010e4a4 c0dbbb7c c0c8cb40 00000000 c0ca2500 c0488074
      [    1.774383] 1dc0: ef051ddc ef051dd0 c01fd508 c0244370 ef051dfc ef051de0 c01fc204 c01fd4f4
      [    1.782989] 1de0: c0c8cb40 c0ca2500 c0c8cb74 00000000 ef051e1c ef051e00 c01fc3b0 c01fc104
      [    1.791595] 1e00: ef0983bc 00000000 c0ca2500 c01fc31c ef051e44 ef051e20 c01fa794 c01fc328
      [    1.800201] 1e20: ef03634c ef0983b0 ef27d534 c0ca2500 ef27d500 c0c9a2f8 ef051e54 ef051e48
      [    1.808807] 1e40: c01fbcfc c01fa744 ef051e84 ef051e58 c01fb838 c01fbce4 c0411df8 c0caa040
      [    1.817413] 1e60: ef051e84 c0ca2500 00000006 c0caa040 00000066 c0488074 ef051e9c ef051e88
      [    1.825988] 1e80: c01fca30 c01fb768 c04975b8 00000006 ef051eac ef051ea0 c01fd728 c01fc9bc
      [    1.834594] 1ea0: ef051ebc ef051eb0 c048808c c01fd6e4 ef051f4c ef051ec0 c0008888 c0488080
      [    1.843200] 1ec0: 0000006f c046bae8 00000000 00000000 ef051efc ef051ee0 ef051f04 ef051ee8
      [    1.851806] 1ee0: c046d400 c0181218 c046d410 c18da8d5 c036a8e4 00000066 ef051f4c ef051f08
      [    1.860412] 1f00: c004b9a8 c046d41c c048f840 00000006 00000006 c046b488 00000000 c043ec08
      [    1.869018] 1f20: ef051f4c c04975b8 00000006 c0caa040 00000066 c046d410 c048f85c c048f868
      [    1.877593] 1f40: ef051f94 ef051f50 c046db8c c00087a0 00000006 00000006 c046d410 ffffffff
      [    1.886199] 1f60: ffffffff ffffffff ffffffff 00000000 c0348fd0 00000000 00000000 00000000
      [    1.894805] 1f80: 00000000 00000000 ef051fac ef051f98 c0348fe0 c046daa8 00000000 00000000
      [    1.903411] 1fa0: 00000000 ef051fb0 c000e7f8 c0348fdc 00000000 00000000 00000000 00000000
      [    1.912017] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      [    1.920623] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 ffffffff ffffffff
      [    1.929199] Backtrace:
      [    1.931793] [<c002dfa8>] (gpmc_onenand_setup+0x0/0x1e0) from [<c024447c>] (omap2_onenand_probe+0x118/0x49c)
      [    1.942047] [<c0244364>] (omap2_onenand_probe+0x0/0x49c) from [<c01fd508>] (platform_drv_probe+0x20/0x24)
      [    1.952117]  r8:c0488074 r7:c0ca2500 r6:00000000 r5:c0c8cb40 r4:c0dbbb7c
      [    1.959197] [<c01fd4e8>] (platform_drv_probe+0x0/0x24) from [<c01fc204>] (driver_probe_device+0x10c/0x224)
      [    1.969360] [<c01fc0f8>] (driver_probe_device+0x0/0x224) from [<c01fc3b0>] (__driver_attach+0x94/0x98)
      [    1.979125]  r7:00000000 r6:c0c8cb74 r5:c0ca2500 r4:c0c8cb40
      [    1.985107] [<c01fc31c>] (__driver_attach+0x0/0x98) from [<c01fa794>] (bus_for_each_dev+0x5c/0x90)
      [    1.994506]  r6:c01fc31c r5:c0ca2500 r4:00000000 r3:ef0983bc
      [    2.000488] [<c01fa738>] (bus_for_each_dev+0x0/0x90) from [<c01fbcfc>] (driver_attach+0x24/0x28)
      [    2.009735]  r6:c0c9a2f8 r5:ef27d500 r4:c0ca2500
      [    2.014587] [<c01fbcd8>] (driver_attach+0x0/0x28) from [<c01fb838>] (bus_add_driver+0xdc/0x260)
      [    2.023742] [<c01fb75c>] (bus_add_driver+0x0/0x260) from [<c01fca30>] (driver_register+0x80/0xfc)
      [    2.033081]  r8:c0488074 r7:00000066 r6:c0caa040 r5:00000006 r4:c0ca2500
      [    2.040161] [<c01fc9b0>] (driver_register+0x0/0xfc) from [<c01fd728>] (__platform_driver_register+0x50/0x64)
      [    2.050476]  r5:00000006 r4:c04975b8
      [    2.054260] [<c01fd6d8>] (__platform_driver_register+0x0/0x64) from [<c048808c>] (omap2_onenand_driver_init+0x18/0x20)
      [    2.065490] [<c0488074>] (omap2_onenand_driver_init+0x0/0x20) from [<c0008888>] (do_one_initcall+0xf4/0x150)
      [    2.075836] [<c0008794>] (do_one_initcall+0x0/0x150) from [<c046db8c>] (kernel_init_freeable+0xf0/0x1b4)
      [    2.085815] [<c046da9c>] (kernel_init_freeable+0x0/0x1b4) from [<c0348fe0>] (kernel_init+0x10/0xec)
      [    2.095336] [<c0348fd0>] (kernel_init+0x0/0xec) from [<c000e7f8>] (ret_from_fork+0x14/0x3c)
      [    2.104125]  r4:00000000 r3:00000000
      [    2.107879] Code: ebffc3ae e2505000 ba00002e e2843042 (e1d320b0)
      [    2.114318] ---[ end trace b8ee3e3e5e002451 ]---
      Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      1dc1c338
  15. 03 10月, 2013 6 次提交
  16. 02 10月, 2013 1 次提交