README.zfs 903 Bytes
Newer Older
1 2 3 4 5 6 7 8 9
This patch series adds support for ZFS listing and load to u-boot.

To Enable zfs ls and load commands, modify the board specific config file with
#define CONFIG_CMD_ZFS

Steps to test:

1. After applying the patch, zfs specific commands can be seen
   in the boot loader prompt using
10
	UBOOT #help
11

12 13
	zfsload- load binary file from a ZFS file system
	zfsls  - list files in a directory (default /)
14 15

2. To list the files in zfs pool, device or partition, execute
16 17 18
	zfsls <interface> <dev[:part]> [POOL/@/dir/file]
	For example:
	UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/
19 20

3. To read and load a file from an ZFS formatted partition to RAM, execute
21 22 23
	zfsload <interface> <dev[:part]> [addr] [filename] [bytes]
	For example:
	UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage
24 25 26 27 28 29

References :
	-- ZFS GRUB sources from Solaris GRUB-0.97
	-- GRUB Bazaar repository

Jorgen Lundman <lundman at lundman.net> 2012.