1. 11 Oct, 2015 32 commits
  2. 10 Oct, 2015 2 commits
  3. 09 Oct, 2015 1 commit
  4. 08 Oct, 2015 3 commits
  5. 07 Oct, 2015 1 commit
    • Alexey Brodkin's avatar
      board: axs10x - cap max SDIO clock value to bus/2 · f6e27ba5
      Alexey Brodkin authored
      It turned out with some boards (FPGA firmwares?) and cards combos
      current clock settings doesn't work as expected leading to strange
      card freezes or corrupted data being read from the card.
      
      Especially this was seen with Transcend 2Gb cards shipped as a part of
      ARC SDP:
      ----------------->8---------------
      AXS# mmcinfo
      Device: Synopsys Mobile storage
      Manufacturer ID: 74
      OEM: 4a60
      Name: SDC
      Tran Speed: 50000000
      Rd Block Len: 512
      SD version 3.0
      High Capacity: No
      Capacity: 1.8 GiB
      Bus Width: 4-bit
      Erase Group Size: 512 Bytes
      AXS# fatload mmc 0
      ** Unrecognized filesystem type **
      ----------------->8---------------
      
      With this change that problem is fixed.
      Note "Tran Speed" above doesn't match clock value set in DW MMC.
      It is max value for card's speed class.
      Signed-off-by: default avatarAlexey Brodkin <abrodkin@synopsys.com>
      f6e27ba5
  6. 05 Oct, 2015 1 commit