1. 13 Sep, 2021 3 commits
    • Tom Rini's avatar
      Merge tag 'mmc-2021-9-13' of https://source.denx.de/u-boot/custodians/u-boot-mmc · 7958292f
      Tom Rini authored
      Support using mmc command for enumerating mmc card in a given mode
      Fix device_remove in mmc
      Fix switch issue with send_status disabled
      Drop 1ms delay in fsl_esdhc command sending
      Revert "mmc: sdhci: set to INT_DATA_END when there are data"
      7958292f
    • Michael Walle's avatar
      mmc: fsl_esdhc: remove 1ms sleep in esdhc_send_cmd_common() · 285edfd7
      Michael Walle authored and Peng Fan's avatar Peng Fan committed
      Since the beginning of this driver which was initially for the MPC8379
      and MPC8536 SoCs, there is this spurious 1ms delay. According to the
      comment it should actually be only 8 clock cycles. Esp. during EFI block
      transfers, this 1ms add up to a significant delay and slows down EFI
      boot.
      
      I couldn't find any mention in the MPC8536 that there should be a delay
      of 8 clock cycles between commands. The SD card specification mentions that
      the clock has to be left enabled for 8 cycles after a command or
      response. But I don't see how this delay will help with this.
      
      Go ahead and just remove it. If there will ever be any regression we can
      introduce a compile time flag, but for now I'd like to keep it simple.
      
      In the split off imx driver this delay was also removed in commit
      90986822
      
       ("mmc: fsl_esdhc_imx: remove the 1ms delay before sending
      command").
      Signed-off-by: default avatarMichael Walle <michael@walle.cc>
      285edfd7
    • Tom Rini's avatar
      Merge tag 'efi-2021-10-rc4-2' of https://source.denx.de/u-boot/custodians/u-boot-efi · 56a85b83
      Tom Rini authored
      Pull request for efi-2021-10-rc4-2
      
      Documentation:
      
      * improve documentation of U-Boot for /config DT node
      * integrate bloblist documentation
      
      UEFI:
      
      * correct usage of EFI_CALL()
      * code tidy up
      56a85b83
  2. 11 Sep, 2021 20 commits
  3. 10 Sep, 2021 17 commits