1. 25 2月, 2012 1 次提交
  2. 05 1月, 2012 1 次提交
  3. 18 11月, 2011 1 次提交
  4. 01 11月, 2011 1 次提交
  5. 20 10月, 2011 1 次提交
  6. 22 8月, 2011 1 次提交
  7. 08 8月, 2011 1 次提交
  8. 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
  9. 16 6月, 2011 1 次提交
  10. 31 3月, 2011 1 次提交
  11. 23 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. 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
  14. 16 7月, 2010 1 次提交
  15. 05 7月, 2010 1 次提交
  16. 16 2月, 2010 1 次提交
  17. 23 10月, 2009 1 次提交
  18. 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
  19. 29 8月, 2009 1 次提交
  20. 24 3月, 2009 2 次提交
  21. 15 1月, 2009 2 次提交
  22. 11 12月, 2008 3 次提交
    • T
      omap mmc: Remove broken MMC init code · 652bcd8f
      Tony Lindgren 提交于
      Most of the omap1 MMC boards got broken by an earlier patch
      138ab9f8. If you look closely,
      the MMC init funtions are pretty much just stubs.
      
      Remove broken init code to make room for cleaner MMC init code.
      
      Cc: Pierre Ossman <drzeus-mmc@drzeus.cx>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      
      652bcd8f
    • D
      ARM: OMAP: switch to gpio_direction_output · e918edf7
      David Brownell 提交于
      More conversion to the standard GPIO interfaces:  stop using
      omap_set_gpio_direction() entirely, and switch over to the
      gpio_direction_output() call.
      
      Note that because gpio_direction_output() includes the initial
      value, this change isn't quite transparent.
      
       - For the call sites which defined an initial value either
         before or after setting the direction, that value was used.
      
         When that value was previously assigned afterwards, this
         could eliminate a brief output glitch ... and possibly
         change behavior.  In a few cases (LCDs) several values
         were assigned together ... those were re-arranged to match
         the explicit sequence provided.
      
       - Some call sites didn't define such a value; so I chose an
         initial "off/reset" value that seemed to default to "off".
      
      In short, files touched by this patch might notice some small
      changes in startup behavior (with trivial fixes).
      Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      e918edf7
    • D
      ARM: OMAP: switch to standard gpio get/set calls · 0b84b5ca
      David Brownell 提交于
      This patch replaces some legacy OMAP GPIO calls with the "new" (not
      really, any more!) calls that work on most platforms.
      
      The calls addressed by this patch are the simple ones to get and set
      values ... for code that's in mainline, including the implementations
      of those calls.
      
      Except for the declarations and definitions of those calls, all of
      these changes were performed by a simple SED script.  Plus, a few
      "if() set() else set()" branches were merged by hand.
      Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      0b84b5ca
  23. 07 8月, 2008 2 次提交
  24. 25 2月, 2008 1 次提交
  25. 09 2月, 2008 3 次提交
  26. 21 9月, 2007 1 次提交