1. 25 3月, 2009 1 次提交
  2. 03 3月, 2009 1 次提交
  3. 09 2月, 2009 1 次提交
    • P
      [ARM] OMAP2 SDRC: add SDRAM timing parameter infrastructure · 87246b75
      Paul Walmsley 提交于
      For a given SDRAM clock rate, SDRAM chips require memory controllers
      to use a specific set of timing minimums and maximums to transfer data
      reliably.  These parameters can be different for different memory chips
      and can also potentially vary by board.
      
      This patch adds the infrastructure for board-*.c files to pass this
      timing data to the SDRAM controller init function.  The timing data is
      specified in an 'omap_sdrc_params' structure, in terms of SDRC
      controller register values.  An array of these structs, one per SDRC
      target clock rate, is passed by the board-*.c file to
      omap2_init_common_hw().
      
      This patch does not define the values for different memory chips, nor
      does it use the values for anything; those will come in subsequent patches.
      
      linux-omap source commit is bc84ecfc795c2d1c5cda8da4127cf972f488a696.
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      87246b75
  4. 15 1月, 2009 1 次提交
  5. 11 12月, 2008 2 次提交
  6. 10 10月, 2008 1 次提交