1. 26 10月, 2010 1 次提交
  2. 09 8月, 2010 1 次提交
  3. 14 5月, 2010 2 次提交
  4. 27 2月, 2010 1 次提交
  5. 25 2月, 2010 1 次提交
  6. 30 11月, 2009 1 次提交
  7. 09 1月, 2009 1 次提交
  8. 05 11月, 2008 1 次提交
    • E
      [MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4) · 467622ef
      Eric W. Biederman 提交于
      For "unlock" cycles to 16bit devices in 8bit compatibility mode we need
      to use the byte addresses 0xaaa and 0x555. These effectively match
      the word address 0x555 and 0x2aa, except the latter has its low bit set.
      
      Most chips don't care about the value of the 'A-1' pin in x8 mode,
      but some -- like the ST M29W320D -- do. So we need to be careful to
      set it where appropriate.
      
      cfi_send_gen_cmd is only ever passed addresses where the low byte
      is 0x00, 0x55 or 0xaa. Of those, only addresses ending 0xaa are
      affected by this patch, by masking in the extra low bit when the device
      is known to be in compatibility mode.
      
      [dwmw2: Do it only when (cmd_ofs & 0xff) == 0xaa]
      v4: Fix  stupid typo in cfi_build_cmd_addr that failed to compile
          I'm writing this patch way to late at night.
      v3: Bring all of the work back into cfi_build_cmd_addr
          including calling of map_bankwidth(map) and cfi_interleave(cfi)
          So every caller doesn't need to.
      v2: Only modified the address if we our device_type is larger than our
          bus width.
      
      Cc: stable@kernel.org
      Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
      Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
      467622ef
  9. 07 8月, 2008 1 次提交
  10. 06 8月, 2008 1 次提交
    • A
      [MTD] [NOR] Add qry_mode_on()/qry_omde_off() to deal with odd chips · 2e489e07
      Alexey Korolev 提交于
      There are some CFI chips which require non standard procedures to get 
      into QRY mode. The possible way to support them would be trying 
      different modes till QRY will be read. This patch introduce two new 
      functions qry_mode_on qry_mode_off. qry_mode_on tries different commands 
      in order switch chip into QRY mode.
      
      So if we have one more "odd" chip - we just could add several lines to 
      qry_mode_on. Also using these functions remove unnecessary code 
      duplicaton in porbe procedure.
      
      Currently there are two "odd" cases
      1. Some old intel chips which require 0xFF before 0x98
      2. ST M29DW chip which requires 0x98 to be sent at 0x555 (according to
      CFI should be 0x55)
      
      This patch is partialy based on the patch from Uwe
      (see "[PATCH 2/4] [RFC][MTD] cfi_probe: remove Intel chip workaround"
      thread )
      Signed-off-by: NAlexey Korolev <akorolev@infradead.org>
      Signed-off-by: NAlexander Belyakov <abelyako@gmail.com>
      Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
      2e489e07
  11. 05 6月, 2008 1 次提交
  12. 11 1月, 2008 1 次提交
  13. 06 9月, 2007 1 次提交
    • D
      [MTD] Fix CFI build error when no map width or interleave supported · 241651d0
      David Woodhouse 提交于
      When building NOR flash support, you have compile-time options for the
      bus width and the number of individual chips which are interleaved
      together onto that bus. The code to deal with arbitrary geometry is a
      bit convoluted, and people want to just configure it for the specific
      hardware they have, to avoid the runtime overhead.
      
      Selecting _none_ of the available options doesn't make any sense. You
      should have at least one. This makes it build though, since people
      persist in trying.
      Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
      241651d0
  14. 17 8月, 2006 1 次提交
  15. 26 4月, 2006 1 次提交
  16. 30 11月, 2005 1 次提交
    • T
      [MTD] CFI: Use 16-bit access to autoselect/read device id data · 987d2401
      Todd Poynor 提交于
      Recent models of Intel/Sharp and Spansion CFI flash now have significant
      bits in the upper byte of device ID codes, read via what Spansion calls
      "autoselect" and Intel calls "read device identifier".  Currently these
      values are truncated to the low 8 bits in the mtd data structures, as
      all CFI read query info has previously been read one byte at a time.
      Add a new method for reading 16-bit info, currently just manufacturer
      and device codes; datasheets hint at future uses for upper bytes in
      other fields.
      Signed-off-by: NTodd Poynor <tpoynor@mvista.com>
      Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
      987d2401
  17. 09 11月, 2005 1 次提交
    • O
      [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason · 733482e4
      Olaf Hering 提交于
      This patch removes almost all inclusions of linux/version.h.  The 3
      #defines are unused in most of the touched files.
      
      A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is
      unfortunatly in linux/version.h.
      
      There are also lots of #ifdef for long obsolete kernels, this was not
      touched.  In a few places, the linux/version.h include was move to where
      the LINUX_VERSION_CODE was used.
      
      quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'`
      
      search pattern:
      /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h
      Signed-off-by: NOlaf Hering <olh@suse.de>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      733482e4
  18. 07 11月, 2005 2 次提交
  19. 29 6月, 2005 1 次提交
  20. 23 5月, 2005 3 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