1. 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
  2. 16 6月, 2011 1 次提交
  3. 23 12月, 2010 1 次提交
  4. 08 12月, 2010 2 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
    • T
      omap: Fix gpio_request calls to happen as arch_initcall · c2cdaffe
      Tony Lindgren 提交于
      Looks like some boards are calling gpio_request from init_irq.
      This will make the request_irq fail, as GPIO will be initialized
      as postcore_initcall.
      Reported-by: NPaul Walmsley <paul@pwsan.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      c2cdaffe
  5. 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
  6. 16 7月, 2010 1 次提交
  7. 05 7月, 2010 1 次提交
  8. 16 2月, 2010 1 次提交
  9. 12 12月, 2009 2 次提交
  10. 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
  11. 08 10月, 2009 2 次提交
  12. 29 8月, 2009 1 次提交
  13. 11 12月, 2008 2 次提交
  14. 07 8月, 2008 2 次提交
  15. 09 2月, 2008 3 次提交
  16. 28 1月, 2008 1 次提交
    • R
      [NET] smc91x: Make smc91x use IRQ resource trigger flags · e7b3dc7e
      Russell King 提交于
      smc91x is shared between many different platforms.  Each platform needs
      to specify the interrupt type, and in some cases the irq type depends
      on more than just the build configuration - it depends on runtime
      checks.
      
      Rather than throwing this code into the SMC_IRQ_FLAGS definition, provide
      a way for these flags to be passed via the IRQ resource itself.
      
      Note that IRQF_TRIGGER_* constants are intentionally defined to correspond
      with the IORESOURCE_IRQ_* interrupt type flags, in much the same way that
      the low bits of PCI iomem resources correspond with the BAR flag bits.
      
      Also provide a way to configure smc91x to read the IRQ flags from the
      resource.  Once all platforms have been converted over (signified
      by all definitions of SMC_IRQ_FLAGS being -1) SMC_IRQ_FLAGS should
      be removed.
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      Acked-by: NNicolas Pitre <nico@cam.org>
      Acked-by: NJeff Garzik <jgarzik@redhat.com>
      e7b3dc7e
  17. 19 1月, 2008 1 次提交
  18. 09 5月, 2007 1 次提交
  19. 30 9月, 2006 1 次提交
  20. 03 4月, 2006 1 次提交
  21. 09 2月, 2006 1 次提交
  22. 14 1月, 2006 1 次提交
  23. 10 1月, 2006 1 次提交
  24. 10 11月, 2005 1 次提交
    • T
      [ARM] 3141/1: OMAP 1/5: Update omap1 specific files · 3179a019
      Tony Lindgren 提交于
      Patch from Tony Lindgren
      
      This patch syncs the mainline kernel with linux-omap tree.
      The highlights of the patch are:
      
      - Omap1 serial pport and framebuffer init updates by Imre Deak
      
      - Add support for omap310 processor and Palm Tungsten E PDA
        by Laurent Gonzales, Romain Goyet, et al. Omap310 and
        omap1510 processors are now handled as omap15xx.
      
      - Omap1 specific changes to shared omap clock framework
        by Tony Lindgren
      
      - Omap1 specific changes to shared omap pin mux framework
        by Tony Lindgren
      
      - Other misc fixes, such as update memory timings for smc91x,
        omap1 specific device initialization etc.
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      3179a019
  25. 30 10月, 2005 1 次提交
  26. 28 10月, 2005 1 次提交
  27. 09 9月, 2005 1 次提交
    • T
      [ARM] 2890/1: OMAP 1/4: Update omap1 specific files, take 2 · 7c38cf02
      Tony Lindgren 提交于
      Patch from Tony Lindgren
      
      This patch syncs the mainline kernel with linux-omap tree.
      The highlights of the patch are:
      - Convert more drivers to register resources in board-*.c to take
        advantage of the driver model by David Brownell and Ladislav Michl
      - Use set_irq_type() for GPIO interrupts instead of
        omap_set_gpio_edge_ctrl() by David Brownell
      - Add minimal support for handling optional add-on boards, such as
        OSK Mistral board with LCD and keypad, by David Brownell
      - Minimal support for loading functions to SRAM by Tony Lindgren
      - Wake up from serial port by muxing RX lines temporarily into GPIO
        interrupts by Tony Lindgren
      - 32KHz sched_clock by Tony Lindgren and Juha Yrjola
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      7c38cf02
  28. 11 7月, 2005 2 次提交
  29. 04 7月, 2005 1 次提交
  30. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4