1. 29 11月, 2014 2 次提交
  2. 26 11月, 2014 7 次提交
  3. 22 11月, 2014 2 次提交
  4. 21 11月, 2014 1 次提交
    • T
      ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header · e639cd5b
      Tony Lindgren 提交于
      We still need to support platform data for omap3 until it's booting
      in device tree only mode. So let's add platform_data/omap-gpmc.h for
      that, and a minimal linux/omap-gpmc.h for the save and restore used
      by the PM code.
      
      Let's also keep a minimal mach-omap2/gpmc.h still around to avoid
      churn on the board-*.c files. Once omap3 boots in device tree only
      mode, we can drop mach-omap2/gpmc.h and we can make the data
      structures in platform_data/omap-gpmc.h private to the GPMC driver.
      
      Note that we can now also remove gpmc-nand.h and gpmc-onenand.h.
      
      Cc: Arnd Bergmann <arnd@arndb.de>
      Acked-by: NRoger Quadros <rogerq@ti.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      e639cd5b
  5. 20 11月, 2014 6 次提交
    • A
      ARM: DRA7: hwmod data: Add missing UART hwmod data · 33acc9ff
      Ambresh K 提交于
      We had constrainted hwmod entries to entries in dts which were present
      only for default mapped interrupts, the ones such as UARTs > 6 which
      needed IRQ crossbar configured were never added to hwmod database.
      
      Add them now that IRQ crossbar is functional
      
      Without this, enabling UARTs7 to 10 in dts results in the following crash:
      [    1.893829] omap_uart 48420000.serial: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info
      [    1.903381] Unhandled fault: imprecise external abort (0x1406) at 0x00000000
      [    1.903381] ------------[ cut here ]------------
      [    1.903381] WARNING: CPU: 0 PID: 0 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x2ac/0x32c()
      [    1.903411] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 (Read): Data Access in User mode during Functional access
      [    1.903411] Modules linked in:
      [    1.903411] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W      3.18.0-rc1-dirty #3
      [    1.903442] [<c0015270>] (unwind_backtrace) from [<c00119b4>] (show_stack+0x10/0x14)
      [    1.903442] [<c00119b4>] (show_stack) from [<c05e4afc>] (dump_stack+0x78/0x94)
      [    1.903472] [<c05e4afc>] (dump_stack) from [<c003fed0>] (warn_slowpath_common+0x6c/0x8c)
      [    1.903472] [<c003fed0>] (warn_slowpath_common) from [<c003ff84>] (warn_slowpath_fmt+0x30/0x40)
      [    1.903472] [<c003ff84>] (warn_slowpath_fmt) from [<c0333bfc>] (l3_interrupt_handler+0x2ac/0x32c)
      [    1.903503] [<c0333bfc>] (l3_interrupt_handler) from [<c008d6f8>] (handle_irq_event_percpu+0x60/0x230)
      [    1.903503] [<c008d6f8>] (handle_irq_event_percpu) from [<c008d904>] (handle_irq_event+0x3c/0x5c)
      [    1.903503] [<c008d904>] (handle_irq_event) from [<c00903b0>] (handle_fasteoi_irq+0xc4/0x190)
      [    1.903503] [<c00903b0>] (handle_fasteoi_irq) from [<c008d01c>] (generic_handle_irq+0x20/0x30)
      [    1.903533] [<c008d01c>] (generic_handle_irq) from [<c008d114>] (__handle_domain_irq+0x64/0xb8)
      [    1.903533] [<c008d114>] (__handle_domain_irq) from [<c00086e4>] (gic_handle_irq+0x20/0x60)
      [    1.903533] [<c00086e4>] (gic_handle_irq) from [<c05eb124>] (__irq_svc+0x44/0x5c)
      [    1.903533] Exception stack(0xc08d1f60 to 0xc08d1fa8)
      [    1.903564] 1f60: 00000001 00000001 00000000 c08dc930 c08d0000 00000000 00000000 00000000
      [    1.903564] 1f80: ffffffed c0978028 c08d89dc c08d8978 00000000 c08d1fa8 c0083fc0 c000f160
      [    1.903564] 1fa0: 20000013 ffffffff
      [    1.903564] [<c05eb124>] (__irq_svc) from [<c000f160>] (arch_cpu_idle+0x20/0x3c)
      [    1.903594] [<c000f160>] (arch_cpu_idle) from [<c0077c54>] (cpu_startup_entry+0x198/0x338)
      [    1.903594] [<c0077c54>] (cpu_startup_entry) from [<c0869be0>] (start_kernel+0x358/0x3c4)
      [    1.903594] [<c0869be0>] (start_kernel) from [<80008074>] (0x80008074)
      [    1.903594] ---[ end trace 293fc95d463cff71 ]---
      [    2.117553] Internal error: : 1406 [#1] SMP ARM
      [    2.122314] Modules linked in:
      [    2.125518] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W      3.18.0-rc1-dirty #3
      [    2.133850] task: ed868b80 ti: ed86a000 task.ti: ed86a000
      [    2.139526] PC is at serial_omap_probe+0x2fc/0x514
      [    2.144561] LR is at trace_hardirqs_on_caller+0xec/0x1c4
      [    2.150146] pc : [<c038f0f0>]    lr : [<c0083fc0>]    psr: 40000013
      [    2.150146] sp : ed86be18  ip : ed9bb57c  fp : f005e000
      [    2.162231] r10: 0000012a  r9 : ed9b4f80  r8 : edc5bdcd
      [    2.167724] r7 : edc58810  r6 : ed9bb400  r5 : ed9bb410  r4 : edc5bc10
      [    2.174560] r3 : 00000000  r2 : 00000000  r1 : 00000014  r0 : ffffffed
      [    2.181427] Flags: nZcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
      [    2.189117] Control: 10c5387d  Table: 8000406a  DAC: 00000015
      [    2.195159] Process swapper/0 (pid: 1, stack limit = 0xed86a248)
      [    2.201477] Stack: (0xed86be18 to 0xed86c000)
      [    2.206054] be00:                                                       ed9ba2d0 00000000
      [    2.214660] be20: edc50150 00000001 c08cba58 00000000 00000000 ed9bb410 ffffffed c09481d8
      [    2.223236] be40: 00000000 c09481d8 c08cba58 00000000 00000000 c039bcfc c1170958 ed9bb410
      [    2.231842] be60: ed9bb444 c039a6f4 00000000 ed9bb410 c09481d8 ed9bb444 00000000 c08dc698
      [    2.240447] be80: edc4a100 c039a8b0 c09481d8 c039a81c 00000000 c0399060 ed8afaa8 ed92c110
      [    2.249053] bea0: c09481d8 edc482c0 c0949308 c0399ee0 c077f80c c09481d8 ed86a000 c09481d8
      [    2.257659] bec0: ed86a000 c08dc698 00000000 c039b088 00000000 00000000 ed86a000 c08a1924
      [    2.266235] bee0: c08a1904 c00089c4 00000000 00000000 00000000 00000000 60000093 00000000
      [    2.274841] bf00: 00000004 00000000 ed868b80 00000004 00000000 60000053 00000000 00000001
      [    2.283447] bf20: 00000000 c0083ea8 00000001 ed86a000 c08334bc ef7fc307 000000b2 c0059358
      [    2.292053] bf40: c07e176c c083299c 00000006 00000006 c08cb588 c08b69cc 00000006 c08b69ac
      [    2.300659] bf60: c097a280 000000b2 c08cba58 c0869588 00000000 c0869e04 00000006 00000006
      [    2.309234] bf80: c0869588 00000000 00000000 c05dfd7c 00000000 00000000 00000000 00000000
      [    2.317840] bfa0: 00000000 c05dfd84 00000000 c000e668 00000000 00000000 00000000 00000000
      [    2.326446] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      [    2.335052] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 020405d0 00090c40
      [    2.343658] [<c038f0f0>] (serial_omap_probe) from [<c039bcfc>] (platform_drv_probe+0x48/0x98)
      [    2.352630] [<c039bcfc>] (platform_drv_probe) from [<c039a6f4>] (driver_probe_device+0x10c/0x234)
      [    2.361968] [<c039a6f4>] (driver_probe_device) from [<c039a8b0>] (__driver_attach+0x94/0x98)
      [    2.370819] [<c039a8b0>] (__driver_attach) from [<c0399060>] (bus_for_each_dev+0x54/0x88)
      [    2.379425] [<c0399060>] (bus_for_each_dev) from [<c0399ee0>] (bus_add_driver+0xdc/0x1d4)
      [    2.388031] [<c0399ee0>] (bus_add_driver) from [<c039b088>] (driver_register+0x78/0xf4)
      [    2.396453] [<c039b088>] (driver_register) from [<c08a1924>] (serial_omap_init+0x20/0x40)
      [    2.405059] [<c08a1924>] (serial_omap_init) from [<c00089c4>] (do_one_initcall+0x80/0x1cc)
      [    2.413757] [<c00089c4>] (do_one_initcall) from [<c0869e04>] (kernel_init_freeable+0x1b8/0x28c)
      [    2.422912] [<c0869e04>] (kernel_init_freeable) from [<c05dfd84>] (kernel_init+0x8/0xe4)
      [    2.431396] [<c05dfd84>] (kernel_init) from [<c000e668>] (ret_from_fork+0x14/0x2c)
      [    2.439361] Code: e1b02f23 020320f0 0203300f 01a02222 (0a000021)
      [    2.445770] ---[ end trace 293fc95d463cff72 ]---
      [    2.450683] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
      [    2.450683]
      [    2.460296] CPU0: stopping
      [    2.463134] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D W      3.18.0-rc1-dirty #3
      [    2.471405] [<c0015270>] (unwind_backtrace) from [<c00119b4>] (show_stack+0x10/0x14)
      [    2.479522] [<c00119b4>] (show_stack) from [<c05e4afc>] (dump_stack+0x78/0x94)
      [    2.487060] [<c05e4afc>] (dump_stack) from [<c001394c>] (handle_IPI+0x190/0x264)
      [    2.494781] [<c001394c>] (handle_IPI) from [<c000871c>] (gic_handle_irq+0x58/0x60)
      [    2.502716] [<c000871c>] (gic_handle_irq) from [<c05eb124>] (__irq_svc+0x44/0x5c)
      [    2.510528] Exception stack(0xc08d1f60 to 0xc08d1fa8)
      [    2.515808] 1f60: c000f15c 00000000 00000000 00000000 c08d0000 00000000 00000000 00000000
      [    2.524353] 1f80: ffffffed c0978028 c08d89dc c08d8978 00000000 c08d1fa8 c000f15c c000f160
      [    2.532897] 1fa0: 60000013 ffffffff
      [    2.536529] [<c05eb124>] (__irq_svc) from [<c000f160>] (arch_cpu_idle+0x20/0x3c)
      [    2.544281] [<c000f160>] (arch_cpu_idle) from [<c0077c54>] (cpu_startup_entry+0x198/0x338)
      [    2.552917] [<c0077c54>] (cpu_startup_entry) from [<c0869be0>] (start_kernel+0x358/0x3c4)
      [    2.561462] [<c0869be0>] (start_kernel) from [<80008074>] (0x80008074)
      [    2.568298] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
      [
      Reported-by: NFranklin Cooper Jr. <fcooper@ti.com>
      Signed-off-by: NNishanth Menon <nm@ti.com>
      Signed-off-by: NAmbresh K <ambresh@ti.com>
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      33acc9ff
    • T
      ARM: OMAP4: fix RFBI iclk · 2cc84f46
      Tomi Valkeinen 提交于
      RFBI iclk was set to point to hacky "dss_fck", which will be removed.
      Instead use "l3_div_ck", which is the proper clock for this. "l3_div_ck"
      is the parent of "dss_fck", so the clock rate is the same as previously.
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reviewed-by: NArchit Taneja <archit.taneja@gmail.com>
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      2cc84f46
    • T
      ARM: OMAP4: hwmod: use MODULEMODE properly · 7ede8561
      Tomi Valkeinen 提交于
      Instead of using a hacky "dss_fck" clock (which toggles the MODULEMODE
      bit) as DSS L3 interface clock, set the .modulemode field in the
      omap44xx_dss_hwmod. This works now that the DSS core hwmod is enabled
      during DSS submodule resets.
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reviewed-by: NArchit Taneja <archit.taneja@gmail.com>
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      7ede8561
    • T
      ARM: OMAP4: hwmod: set DSS submodule parent hwmods · 543b2847
      Tomi Valkeinen 提交于
      Set DSS core hwmod as the parent for all the DSS submodules.
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reviewed-by: NArchit Taneja <archit.taneja@gmail.com>
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      543b2847
    • T
      ARM: OMAP5: hwmod: set DSS submodule parent hwmods · 9ed69650
      Tomi Valkeinen 提交于
      Set DSS core hwmod as the parent for all the DSS submodules.
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reviewed-by: NArchit Taneja <archit.taneja@gmail.com>
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      9ed69650
    • T
      ARM: OMAP2+: hwmod: add parent_hwmod support · f22d2545
      Tomi Valkeinen 提交于
      Add parent_hwmod pointer to omap_hwmod. This can be set to point to a
      "parent" hwmod that needs to be enabled for the "child" hwmod to work.
      
      This is used at hwmod setup time: when doing the initial setup and
      reset, first enable the parent hwmod, and after setup and reset is done,
      restore the parent hwmod to postsetup_state.
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reviewed-by: NArchit Taneja <archit.taneja@gmail.com>
      [paul@pwsan.com: add kerneldoc documentation for parent_hwmod; note that it
       is a temporary workaround]
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      f22d2545
  6. 14 11月, 2014 6 次提交
  7. 13 11月, 2014 1 次提交
    • D
      cpuidle: Invert CPUIDLE_FLAG_TIME_VALID logic · b82b6cca
      Daniel Lezcano 提交于
      The only place where the time is invalid is when the ACPI_CSTATE_FFH entry
      method is not set. Otherwise for all the drivers, the time can be correctly
      measured.
      
      Instead of duplicating the CPUIDLE_FLAG_TIME_VALID flag in all the drivers
      for all the states, just invert the logic by replacing it by the flag
      CPUIDLE_FLAG_TIME_INVALID, hence we can set this flag only for the acpi idle
      driver, remove the former flag from all the drivers and invert the logic with
      this flag in the different governor.
      Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
      Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
      b82b6cca
  8. 12 11月, 2014 1 次提交
  9. 11 11月, 2014 5 次提交
  10. 07 11月, 2014 2 次提交
  11. 06 11月, 2014 2 次提交
  12. 04 11月, 2014 5 次提交