1. 27 9月, 2012 1 次提交
    • G
      m68knommu: remove address offsets relative to IPSBAR for ColdFire 527x · f821e349
      Greg Ungerer 提交于
      Remove the last address definitions relative to the IPSBAR peripheral region
      for the ColdFire 527x family. This involved cleaning up some magic numbers
      used in the code part, and making them proper register definitions in the 527x
      specific header.
      
      This is part of the process of cleaning up the ColdFire register definitions
      to make them consistently use absolute addresses for the primary registers.
      This will reduce the occasional bugs caused by inconsistent definition of
      the register addresses.
      Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
      f821e349
  2. 16 7月, 2012 1 次提交
    • S
      m68knommu: refactor Coldfire GPIO not to require GPIOLIB, eliminate mcf_gpio_chips. · eac57949
      Steven King 提交于
      If we're not connecting external GPIO extenders via i2c or spi or whatever, we
      probably don't need GPIOLIB.  If we provide an alternate implementation of
      the GPIOLIB functions to use when only on-chip GPIO is needed, we can change
      ARCH_REQUIRE_GPIOLIB to ARCH_WANTS_OPTIONAL_GPIOLIB so that GPIOLIB becomes
      optional.
      
      The downside is that in the GPIOLIB=n case, we lose all error checking done by
      gpiolib, ie multiply allocating the gpio, free'ing gpio etc., so that the
      only checking that can be done is if we reference a gpio on an external part.
      Targets that need the extra error checking can still select GPIOLIB=y.
      
      For the case where GPIOLIB=y, we can simplify the table of gpio chips to use a
      single chip, eliminating the tables of chips in the 5xxx.c files.  The
      original motivation for the definition of multiple chips was to match the way
      many of the Coldfire variants defined their gpio as a spare array in memory.
      However, all this really gains us is some error checking when we request a
      gpio, gpiolib can check that it doesn't fall in one of the holes.  If thats
      important, I think we can still come up with a better way of accomplishing
      that.
      
      Also in this patch is some general cleanup and reorganizing of the gpio header
      files (I'm sure I must have had a reason why I sometimes used a prefix of
      mcf_gpio and other times mcfgpio but for the life of me I can't think of it
      now).
      Signed-off-by: NSteven King <sfking@fdwdc.com>
      Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
      eac57949
  3. 20 5月, 2012 2 次提交
  4. 08 5月, 2012 1 次提交
  5. 17 4月, 2012 1 次提交
  6. 05 3月, 2012 10 次提交
  7. 31 3月, 2011 1 次提交
  8. 25 3月, 2011 1 次提交
    • G
      m68k: merge m68k and m68knommu arch directories · 66d857b0
      Greg Ungerer 提交于
      There is a lot of common code that could be shared between the m68k
      and m68knommu arch branches. It makes sense to merge the two branches
      into a single directory structure so that we can more easily share
      that common code.
      
      This is a brute force merge, based on a script from Stephen King
      <sfking@fdwdc.com>, which was originally written by Arnd Bergmann
      <arnd@arndb.de>.
      
      > The script was inspired by the script Sam Ravnborg used to merge the
      > includes from m68knommu. For those files common to both arches but
      > differing in content, the m68k version of the file is renamed to
      > <file>_mm.<ext> and the m68knommu version of the file is moved into the
      > corresponding m68k directory and renamed <file>_no.<ext> and a small
      > wrapper file <file>.<ext> is used to select between the two version. Files
      > that are common to both but don't differ are removed from the m68knommu
      > tree and files and directories that are unique to the m68knommu tree are
      > moved to the m68k tree. Finally, the arch/m68knommu tree is removed.
      >
      > To select between the the versions of the files, the wrapper uses
      >
      > #ifdef CONFIG_MMU
      > #include <file>_mm.<ext>
      > #else
      > #include <file>_no.<ext>
      > #endif
      
      On top of this file merge I have done a simplistic merge of m68k and
      m68knommu Kconfig, which primarily attempts to keep existing options and
      menus in place. Other than a handful of options being moved it produces
      identical .config outputs on m68k and m68knommu targets I tested it on.
      
      With this in place there is now quite a bit of scope for merge cleanups
      in future patches.
      Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
      66d857b0
  9. 15 3月, 2011 1 次提交
  10. 17 5月, 2010 1 次提交
  11. 16 9月, 2009 1 次提交
  12. 11 6月, 2009 1 次提交
  13. 22 4月, 2009 1 次提交
  14. 27 2月, 2009 1 次提交
  15. 01 2月, 2008 1 次提交
  16. 23 10月, 2007 1 次提交
    • G
      m68knommu: cleanup m68knommu timer code · 2f2c2679
      Greg Ungerer 提交于
      Reduce the function pointer mess of the m68knommu timer code by calling
      directly to the local hardware's timer setup, and expose the local
      common timer interrupt handler to the lower level hardware timer.
      
      Ultimately this will save definitions of all these functions across all
      the platform code to setup the function pointers (which for any given
      m68knommu CPU family member can be only one set of hardware timer
      functions).
      Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      2f2c2679
  17. 27 7月, 2007 1 次提交
  18. 26 7月, 2007 1 次提交
  19. 10 2月, 2007 1 次提交
  20. 01 7月, 2006 1 次提交
  21. 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