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  1. 01 Jul, 2005 3 commits
    • Juha Yrjölä's avatar
      [PATCH] ARM: OMAP: Reduce MMC clock frequency · 770e31d3
      Juha Yrjölä authored
      Reduce the MMC clock frequency slightly to make all cards work.
      Otherwise weird CRC errors seem to happen with many RS-MMC
      cards.
      
      Signed-off-by: Juha Yrjölä <juha.yrjola at nokia.com>
      770e31d3
    • Jarkko Lavinen's avatar
      [PATCH] ARM: OMAP: Fix end of card MMC error · 39418952
      Jarkko Lavinen authored
      The MMC spev v4.1 has table 23 on page 65 listing the valid response
      bits from each command.  The table specifies CMD12 response not
      containing bit 31 (address out of range) and only 23, 22, and 20
      (command crc, illegal command and card error) error bits and some
      status bits are defined.
      39418952
    • David Brownell's avatar
      [PATCH] ARM: OMAP: MMC initialization · 4014a6be
      David Brownell authored
      This updates the MMC initialization:
      
        - OMAP_TAG_MMC updates:
            * Re-factor contents into one struct per silicon block
            * Provide information that's useful for SD support, like whether
      	the board is wired for 4-wire transfers and what gpio (if any)
      	is used to sense the writeprotect slider.
            * Allows for "nonstandard" muxing options, which would mostly
      	affect boards using MMC2.
            * Report whether the MMC switch should use the card detect model,
      	or the cover switch model.
            * Updated/tested board config only for H2 (not H3 or VoiceBlue).
      
        - MMC device initialization moved into mach-omap/omap1/device.c and
          out of the MMC driver itself.
      
        - Removed the "what MMC blocks to configure" option from Kconfig;
          the board-specific MMC tag holds this info (and more).
      
      This new device init hook should be easy to reuse to set up any of the
      other integrated devices.
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      4014a6be
  2. 21 Jun, 2005 2 commits
  3. 28 May, 2005 1 commit
    • David Brownell's avatar
      · face949b
      David Brownell authored
      [PATCH] ARM: OMAP: MMC updates (SD works)
      
      MMC updates, most significantly for DMA:
          -	Handle small requests like 8 bytes ... this means that the
          	SD patches work on OMAP, in bare-bones mode (that is, no
      	writeprotect detection or 4-bit parallel I/O).
          -	Avoid funky half-FIFO-size DMA transfers (they seemed to
          	wedge in one test).
          -	Use packing and bursting for cheaper EMIFF/memory accesses.
      Plus a few cleanups:  compiler warnings, comments, init/exit sections,
      clk use/unuse, and keeping some line lengths below 80 characters.
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      face949b
  4. 25 May, 2005 1 commit
    • David Brownell's avatar
      · 34993dab
      David Brownell authored
      [PATCH] ARM: OMAP: omap edge trigger call updates
      
      This switches over to using the standard ARM-Linux set_irq_type() call
      instead of its OMAP-specific variant, and removes the OMAP variant.
      It also tweaks the SMC driver to include a change requested by the
      maintainer of that driver.
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      34993dab
  5. 09 May, 2005 1 commit