uboot/doc/README.zfs
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   1This patch series adds support for ZFS listing and load to u-boot.
   2
   3To Enable zfs ls and load commands, modify the board specific config file with
   4#define CONFIG_CMD_ZFS
   5
   6Steps to test:
   7
   81. After applying the patch, zfs specific commands can be seen
   9   in the boot loader prompt using
  10        UBOOT #help
  11
  12        zfsload- load binary file from a ZFS file system
  13        zfsls  - list files in a directory (default /)
  14
  152. To list the files in zfs pool, device or partition, execute
  16        zfsls <interface> <dev[:part]> [POOL/@/dir/file]
  17        For example:
  18        UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/
  19
  203. To read and load a file from an ZFS formatted partition to RAM, execute
  21        zfsload <interface> <dev[:part]> [addr] [filename] [bytes]
  22        For example:
  23        UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage
  24
  25References :
  26        -- ZFS GRUB sources from Solaris GRUB-0.97
  27        -- GRUB Bazaar repository
  28
  29Jorgen Lundman <lundman at lundman.net> 2012.
  30