1. 27 9月, 2011 1 次提交
  2. 24 8月, 2011 2 次提交
    • T
      ARM: OMAP: Introduce SoC specific early_init · 8f5b5a41
      Tony Lindgren 提交于
      Introduce them for each omap variant and just make them all call
      omap2_init_common_infrastructure for now. Do this for each board-*.c
      file except for board-generic and board-omap3beagle as they use
      the same machine ID for multiple SoCs.
      
      No functional changes.
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      8f5b5a41
    • T
      ARM: OMAP: Move omap2_init_common_devices out of init_early · a4ca9dbe
      Tony Lindgren 提交于
      There's no need to call omap2_init_common_devices from init_early.
      
      It no longer does anything else except reprogram the memory timings
      for some boards, so it's better to do it later so we have a chance
      to get console messages if something goes wrong.
      
      Move it to happen after omap_serial_init gets called. And while
      patching it anyways, rename it to omap_sdrc_init as suggested by
      Benoit Cousson <b-cousson@ti.com>.
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      a4ca9dbe
  3. 22 8月, 2011 1 次提交
  4. 20 6月, 2011 1 次提交
    • T
      omap: Set separate timer init functions to avoid cpu_is_omap tests · e74984e4
      Tony Lindgren 提交于
      This is needed for the following patches so we can initialize the
      rest of the hardware timers later on.
      
      As with the init_irq calls, there's no need to do cpu_is_omap calls
      during the timer init as we only care about the major omap generation.
      This means that we can initialize the sys_timer with the .timer
      entries alone.
      
      Note that for now we just set stubs for the various sys_timer entries
      that will get populated in a later patch. The following patches will
      also remove the omap_dm_timer_init calls and change the init for the
      rest of the hardware timers to happen with an arch_initcall.
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      Reviewed-by: NKevin Hilman <khilman@ti.com>
      e74984e4
  5. 16 6月, 2011 1 次提交
  6. 12 5月, 2011 1 次提交
  7. 02 3月, 2011 1 次提交
    • A
      omap: mmc: split out init for 2420 · e08016d0
      Anand Gadiyar 提交于
      The MMC controller on the OMAP2420 is different from those
      on the OMAP2430, OMAP3 and OMAP4 families - all of the latter
      are identical. The one on the OMAP2420 is closer to that
      on OMAP1 chips.
      
      Currently, the n8x0 is the only OMAP2420 platform supported
      in mainline which registers the MMC controller. Upcoming
      changes to register the controllers using hwmod data are
      potentially invasive. To reduce the risk, separate out the
      2420 controller registration from the common init function
      and update its only user. Also seperating out mux settings
      for OMAP2420.
      Signed-off-by: NAnand Gadiyar <gadiyar@ti.com>
      Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com>
      Cc: Tony Lindgren <tony@atomide.com>
      Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
      Cc: Chris Ball <cjb@laptop.org>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      e08016d0
  8. 15 2月, 2011 1 次提交
  9. 23 12月, 2010 1 次提交
  10. 22 12月, 2010 1 次提交
    • P
      OMAP2+: io: split omap2_init_common_hw() · 4805734b
      Paul Walmsley 提交于
      Split omap2_init_common_hw() into two functions.  The first,
      omap2_init_common_infrastructure(), initializes the hwmod code and
      data, the OMAP PM code, and the clock code and data.  The second,
      omap2_init_common_devices(), handles any other early device
      initialization that, for whatever reason, has not been or cannot be
      moved to initcalls or early platform devices.
      
      This patch is required for the hwmod postsetup patch, which allows
      board files to change the state that hwmods should be placed into at
      the conclusion of the hwmod _setup() function.  For example, for a
      board whose creators wish to ensure watchdog coverage across the
      entire kernel boot process, code to change the watchdog's postsetup
      state will be added in the board-*.c file between the
      omap2_init_common_infrastructure() and omap2_init_common_devices() function
      calls.
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      Cc: Tony Lindgren <tony@atomide.com>
      4805734b
  11. 10 12月, 2010 1 次提交
  12. 08 12月, 2010 1 次提交
    • V
      OMAP: GPIO: Implement GPIO as a platform device · 77640aab
      Varadarajan, Charulatha 提交于
      Implement GPIO as a platform device.
      
      GPIO APIs are used in machine_init functions. Hence it is
      required to complete GPIO probe before board_init. Therefore
      GPIO device register and driver register are implemented as
      postcore_initcalls.
      
      omap_gpio_init() does nothing now and this function would be
      removed in the next patch as it's usage is spread across most
      of the board files.
      
      Inorder to convert GPIO as platform device, modifications are
      required in clockxxxx_data.c file for OMAP1 so that device names
      can be used to obtain clock instead of getting clocks by
      name/NULL ptr.
      
      Use runtime pm APIs (pm_runtime_put*/pm_runtime_get*) for enabling
      or disabling the clocks, modify sysconfig settings and remove usage
      of clock FW APIs.
      Note 1: Converting GPIO driver to use runtime PM APIs is not done as a
      separate patch because GPIO clock names are different for various OMAPs
      and are different for some of the banks in the same CPU. This would need
      usage of cpu_is checks and bank id checks while using clock FW APIs in
      the gpio driver. Hence while making GPIO a platform driver framework,
      PM runtime APIs are used directly.
      
      Note 2: While implementing GPIO as a platform device, pm runtime APIs
      are used as mentioned above and modification is not done in gpio's
      prepare for idle/ resume after idle functions. This would be done
      in the next patch series and GPIO driver would be made to use dev_pm_ops
      instead of sysdev_class in that series only.
      
      Due to the above, the GPIO driver implicitly relies on
      CM_AUTOIDLE = 1 on its iclk for power management to work, since the
      driver never disables its iclk.
      This would be taken care in the next patch series (see Note 3 below).
      
      Refer to
      http://www.mail-archive.com/linux-omap@vger.kernel.org/msg39112.html
      for more details.
      
      Note 3: only pm_runtime_get_sync is called in gpio's probe() and
      pm_runtime_put* is never called. This is to make the implementation
      similar to the existing GPIO code. Another patch series would be sent
      to correct this.
      
      In OMAP3 and OMAP4 gpio's debounce clocks are optional clocks. They
      are enabled/ disabled whenever required using clock framework APIs
      
      TODO:
      1. Cleanup the GPIO driver. Use function pointers and register
      offest pointers instead of using hardcoded values
      2. Remove all cpu_is_ checks and OMAP specific macros
      3. Remove usage of gpio_bank array so that only
         instance specific information is used in driver code
      4. Rename 'method'/ avoid it's usage
      5. Fix the non-wakeup gpios handling for OMAP2430, OMAP3 & OMAP4
      6. Modify gpio's prepare for idle/ resume after idle functions
         to use runtime pm implentation.
      Signed-off-by: NCharulatha V <charu@ti.com>
      Signed-off-by: NRajendra Nayak <rnayak@ti.com>
      Reviewed-by: NBasak, Partha <p-basak2@ti.com>
      Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
      [tony@atomide.com: updated for bank specific revision and updated boards]
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      77640aab
  13. 03 12月, 2010 2 次提交
  14. 20 10月, 2010 1 次提交
    • N
      arm: remove machine_desc.io_pg_offst and .phys_io · 6451d778
      Nicolas Pitre 提交于
      Since we're now using addruart to establish the debug mapping, we can
      remove the io_pg_offst and phys_io members of struct machine_desc.
      
      The various declarations were removed using the following script:
      
        grep -rl MACHINE_START arch/arm | xargs \
        sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'
      
      [ Initial patch was from Jeremy Kerr, example script from Russell King ]
      Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
      Acked-by: Eric Miao <eric.miao at canonical.com>
      6451d778
  15. 09 10月, 2010 1 次提交
    • M
      OMAP2plus: Fix static function warnings · 04aeae77
      Manjunath Kondaiah G 提交于
      This patch fixes sparse warnings due non declarations of static functions.
      
      arch/arm/mach-omap2/timer-gp.c:115:12: warning: symbol 'omap2_gp_clockevent_set_gptimer' was not declared. Should it be static?
      arch/arm/mach-omap2/powerdomain.c:993:5: warning: symbol 'pwrdm_set_lowpwrstchange' was not declared. Should it be static?
      arch/arm/mach-omap2/board-flash.c:141:8: warning: symbol 'board_nand_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-n8x0.c:416:6: warning: symbol 'n8x0_mmc_slot1_cover_handler' was not declared. Should it be static?
      arch/arm/mach-omap2/board-n8x0.c:544:13: warning: symbol 'n8x0_mmc_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-rx51-peripherals.c:902:13: warning: symbol 'rx51_peripherals_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-rx51-video.c:107:13: warning: symbol 'rx51_video_mem_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-zoom-debugboard.c:155:12: warning: symbol 'zoom_debugboard_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-zoom-peripherals.c:280:13: warning: symbol 'zoom_peripherals_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-igep0020.c:110:13: warning: symbol 'igep2_flash_init' was not declared. Should it be static?
      arch/arm/mach-omap2/board-am3517evm.c:109:6: warning: symbol 'am3517_evm_ethernet_init' was not declared. Should it be static?
      drivers/mtd/onenand/omap2.c:577:5: warning: symbol 'omap2_onenand_rephase' was not declared. Should it be static?
      Signed-off-by: NManjunath Kondaiah G <manjugk@ti.com>
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: Nishanth Menon <nm@ti.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      04aeae77
  16. 05 10月, 2010 1 次提交
  17. 28 9月, 2010 1 次提交
  18. 24 9月, 2010 3 次提交
  19. 17 8月, 2010 1 次提交
  20. 12 8月, 2010 1 次提交
    • L
      ASoC: multi-component - ASoC Multi-Component Support · f0fba2ad
      Liam Girdwood 提交于
      This patch extends the ASoC API to allow sound cards to have more than one
      CODEC and more than one platform DMA controller. This is achieved by dividing
      some current ASoC structures that contain both driver data and device data into
      structures that only either contain device data or driver data. i.e.
      
       struct snd_soc_codec    --->  struct snd_soc_codec (device data)
                                +->  struct snd_soc_codec_driver (driver data)
      
       struct snd_soc_platform --->  struct snd_soc_platform (device data)
                                +->  struct snd_soc_platform_driver (driver data)
      
       struct snd_soc_dai      --->  struct snd_soc_dai (device data)
                                +->  struct snd_soc_dai_driver (driver data)
      
       struct snd_soc_device   --->  deleted
      
      This now allows ASoC to be more tightly aligned with the Linux driver model and
      also means that every ASoC codec, platform and (platform) DAI is a kernel
      device. ASoC component private data is now stored as device private data.
      
      The ASoC sound card struct snd_soc_card has also been updated to store lists
      of it's components rather than a pointer to a codec and platform. The PCM
      runtime struct soc_pcm_runtime now has pointers to all its components.
      
      This patch adds DAPM support for ASoC multi-component and removes struct
      snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec
      or runtime PCM level basis rather than using snd_soc_socdev.
      
      Other notable multi-component changes:-
      
       * Stream operations now de-reference less structures.
       * close_delayed work() now runs on a DAI basis rather than looping all DAIs
         in a card.
       * PM suspend()/resume() operations can now handle N CODECs and Platforms
         per sound card.
       * Added soc_bind_dai_link() to bind the component devices to the sound card.
       * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove
         DAI link components.
       * sysfs entries can now be registered per component per card.
       * snd_soc_new_pcms() functionailty rolled into dai_link_probe().
       * snd_soc_register_codec() now does all the codec list and mutex init.
      
      This patch changes the probe() and remove() of the CODEC drivers as follows:-
      
       o Make CODEC driver a platform driver
       o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core.
       o Removed all static codec pointers (drivers now support > 1 codec dev)
       o snd_soc_register_pcms() now done by core.
       o snd_soc_register_dai() folded into snd_soc_register_codec().
      
      CS4270 portions:
      Acked-by: NTimur Tabi <timur@freescale.com>
      
      Some TLV320aic23 and Cirrus platform fixes.
      Signed-off-by: NRyan Mallon <ryan@bluewatersys.com>
      
      TI CODEC and OMAP fixes
      Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
      Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
      Signed-off-by: NJarkko Nikula <jhnikula@gmail.com>
      
      Samsung platform and misc fixes :-
      Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
      Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
      Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
      Reviewed-by: NJassi Brar <jassi.brar@samsung.com>
      Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com>
      
      MPC8610 and PPC fixes.
      Signed-off-by: NTimur Tabi <timur@freescale.com>
      
      i.MX fixes and some core fixes.
      Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
      
      J4740 platform fixes:-
      Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
      
      CC: Tony Lindgren <tony@atomide.com>
      CC: Nicolas Ferre <nicolas.ferre@atmel.com>
      CC: Kevin Hilman <khilman@deeprootsystems.com>
      CC: Sascha Hauer <s.hauer@pengutronix.de>
      CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
      CC: Kuninori Morimoto <morimoto.kuninori@renesas.com>
      CC: Daniel Gloeckner <dg@emlix.com>
      CC: Manuel Lauss <mano@roarinelk.homelinux.net>
      CC: Mike Frysinger <vapier.adi@gmail.com>
      CC: Arnaud Patard <apatard@mandriva.com>
      CC: Wan ZongShun <mcuos.com@gmail.com>
      Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
      f0fba2ad
  21. 16 7月, 2010 1 次提交
  22. 05 7月, 2010 1 次提交
  23. 24 4月, 2010 1 次提交
  24. 12 3月, 2010 1 次提交
  25. 27 2月, 2010 1 次提交
  26. 16 2月, 2010 1 次提交
  27. 21 10月, 2009 1 次提交
    • T
      omap: headers: Move remaining headers from include/mach to include/plat · ce491cf8
      Tony Lindgren 提交于
      Move the remaining headers under plat-omap/include/mach
      to plat-omap/include/plat. Also search and replace the
      files using these headers to include using the right path.
      
      This was done with:
      
      #!/bin/bash
      mach_dir_old="arch/arm/plat-omap/include/mach"
      plat_dir_new="arch/arm/plat-omap/include/plat"
      headers=$(cd $mach_dir_old && ls *.h)
      omap_dirs="arch/arm/*omap*/ \
      drivers/video/omap \
      sound/soc/omap"
      other_files="drivers/leds/leds-ams-delta.c \
      drivers/mfd/menelaus.c \
      drivers/mfd/twl4030-core.c \
      drivers/mtd/nand/ams-delta.c"
      
      for header in $headers; do
      	old="#include <mach\/$header"
      	new="#include <plat\/$header"
      	for dir in $omap_dirs; do
      		find $dir -type f -name \*.[chS] | \
      			xargs sed -i "s/$old/$new/"
      	done
      	find drivers/ -type f -name \*omap*.[chS] | \
      		xargs sed -i "s/$old/$new/"
      	for file in $other_files; do
      		sed -i "s/$old/$new/" $file
      	done
      done
      
      for header in $(ls $mach_dir_old/*.h); do
      	git mv $header $plat_dir_new/
      done
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      ce491cf8
  28. 20 10月, 2009 1 次提交
  29. 29 8月, 2009 1 次提交