1. 14 Oct, 2013 1 commit
  2. 09 Oct, 2013 1 commit
    • Paul Burton's avatar
      cmd_ubi: add write.part command, to write a volume in multiple parts · cc734f5a
      Paul Burton authored
      This allows you to write data to an UBI volume when the amount of memory
      available to write that data from is less than the total size of the
      data. For example, you may split a root filesystem UBIFS image into
      parts, provide the total size of the image to the first write.part
      command and then use multiple write.part commands to write the
      subsequent parts of the volume. This results in a sequence of commands
      akin to:
      
        ext4load mmc 0:1 0x80000000 rootfs.ubifs.0
        ubi write.part 0x80000000 root 0x08000000 0x18000000
        ext4load mmc 0:1 0x80000000 rootfs.ubifs.1
        ubi write.part 0x80000000 root 0x08000000
        ext4load mmc 0:1 0x80000000 rootfs.ubifs.2
        ubi write.part 0x80000000 root 0x08000000
      
      This would write 384MiB of data to the UBI volume 'root' whilst only
      requiring 128MiB of said data to be held in memory at a time.
      Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
      Acked-by: default avatarStefan Roese <sr@denx.de>
      cc734f5a
  3. 15 May, 2013 1 commit
  4. 19 Oct, 2010 1 commit