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  1. 06 5月, 2011 1 次提交
  3. 27 4月, 2011 2 次提交
  5. 20 4月, 2011 1 次提交
  7. 05 4月, 2011 1 次提交
  9. 24 10月, 2010 1 次提交
  11. 11 9月, 2010 1 次提交
    • A
      powerpc/5xxx: extend mpc8xxx_gpio driver to support mpc512x gpios · e39d5ef6
      由 Anatolij Gustschin 提交于 
      The GPIO controller of MPC512x is slightly different from
8xxx GPIO controllers. The register interface is the same
except the external interrupt control register. The MPC512x
GPIO controller differentiates between four interrupt event
types and therefore provides two interrupt control registers,
GPICR1 and GPICR2. GPIO[0:15] interrupt event types are
configured in GPICR1 register, GPIO[16:31] - in GPICR2 register.

This patch adds MPC512x speciffic set_type() callback and
updates config file and comments. Additionally the gpio chip
registration function is changed to use for_each_matching_node()
preventing multiple registration if a node claimes compatibility
with another gpio controller type.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      e39d5ef6
  13. 24 8月, 2010 1 次提交
  15. 21 11月, 2009 1 次提交
  17. 30 10月, 2009 1 次提交
    • B
      powerpc/chrp: Use the same RTAS daemon as pSeries · 3d541c4b
      由 Benjamin Herrenschmidt 提交于 
      The CHRP code has some fishy timer based code to scan the RTAS event
log, which uses a 1KB stack buffer and doesn't even use the results.

The pSeries code as a nicer daemon that allows userspace to read the
event log and basically uses the same RTAS interface

This patch moves rtasd.c out of platform/pseries and makes it usable
by CHRP, after removing the old crufty event log mechanism in there.

The nvram logging part of the daemon is still only available on 64-bit
since the underlying nvram management routines aren't currently shared.
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      3d541c4b
  19. 07 6月, 2009 1 次提交
  21. 30 3月, 2009 1 次提交
  23. 24 3月, 2009 1 次提交
  25. 11 3月, 2009 1 次提交
    • B
      powerpc/kconfig: Kill PPC_MULTIPLATFORM · 28794d34
      由 Benjamin Herrenschmidt 提交于 
      CONFIG_PPC_MULTIPLATFORM is a remain of the pre-powerpc days and isn't
really meaningful anymore. It was basically equivalent to PPC64 || 6xx.

This removes it along with the following changes:

 - 32-bit platforms that relied on PPC32 && PPC_MULTIPLATFORM now rely
   on 6xx which is what they want anyway.

 - A new symbol, PPC_BOOK3S, is defined that represent compliance with
   the "Server" variant of the architecture. This is set when either 6xx
   or PPC64 is set and open the door for future BOOK3E 64-bit.

 - 64-bit platforms that relied on PPC64 && PPC_MULTIPLATFORM now use
   PPC64 && PPC_BOOK3S

 - A separate and selectable CONFIG_PPC_OF_BOOT_TRAMPOLINE option is now
   used to control the use of prom_init.c
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      28794d34
  27. 23 2月, 2009 1 次提交
  29. 11 2月, 2009 1 次提交
    • G
      powerpc/amigaone: Add platform support for AmigaOne · 54b318aa
      由 Gerhard Pircher 提交于 
      This commit adds the setup code for booting Linux on AmigaOne G3SE (G3
only), AmigaOne XE and uA1 (G3/G4) desktop computers. These boards were
sold by Eyetech and are based on MAI Logic's Teron boards and its
Articia S northbridge.
The AmigaOne uses U-boot as firmware, which doesn't support a flattened
device tree yet. The northbridge has some design flaws, which makes it
necessary to use non cacheable memory for DMA operations
(CONFIG_NOT_COHERENT_CACHE) and to avoid setting the coherence (M) flag
for memory pages.
Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      54b318aa
  31. 14 1月, 2009 1 次提交
  33. 31 12月, 2008 1 次提交
  35. 14 10月, 2008 2 次提交
  37. 24 9月, 2008 1 次提交
  39. 28 7月, 2008 2 次提交
  41. 17 7月, 2008 2 次提交
  43. 14 7月, 2008 1 次提交
  45. 24 4月, 2008 1 次提交
  47. 17 4月, 2008 1 次提交
  49. 10 3月, 2008 1 次提交
  51. 14 2月, 2008 1 次提交
  53. 07 2月, 2008 1 次提交
  55. 06 2月, 2008 1 次提交
  57. 29 1月, 2008 1 次提交
    • K
      [POWERPC] 83xx: rework platform Kconfig · b38308ac
      由 Kumar Gala 提交于 
      * Allow multiple boards to be selected in a single build
* Removed Kconfig option '83xx' which existed only for compat with arch/ppc
* Removed Kconfig option 'PPC_MPC836x' since its not used
* Renamed Kconfig option 'MPC834x' to 'PPC_MPC834x' to match others
* Added a multiplatform 83xx defconfig (mpc83xx_defconfig).
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
      b38308ac
  59. 28 1月, 2008 1 次提交
  61. 25 1月, 2008 1 次提交
    • D
      [POWERPC] Enable RTC for Ebony and Walnut (v2) · 22258fa4
      由 David Gibson 提交于 
      This patch extends the Ebony and Walnut platform code to instantiate
the existing ds1742 RTC class driver for the DS1743 RTC/NVRAM chip
found on both those boards.  The patch uses a helper function to scan
the device tree and instantiate the appropriate platform_device based
on it, so it should be easy to extend for other boards which have mmio
mapped RTC chips.

Along with this, the device tree binding for the ds1743 chips is
tweaked, based on the existing DS1385 OF binding found at:
	http://playground.sun.com/1275/proposals/Closed/Remanded/Accepted/346-it.txt
Although that document covers the NVRAM portion of the chip, whereas
here we're interested in the RTC portion, so it's not entirely clear
if that's a good model.

This implements only RTC class driver support - that is /dev/rtc0, not
/dev/rtc, and the low-level get/set time callbacks remain
unimplemented.  That means in order to get at the clock you will
either need a modified version of hwclock which will look at
/dev/rtc0, or you'll need to configure udev to symlink rtc0 to rtc.
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
      22258fa4
  63. 24 1月, 2008 2 次提交
  65. 20 10月, 2007 1 次提交
  67. 17 10月, 2007 2 次提交