mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-30 03:28:16 +00:00
4d3c95f5ea
U-Boot port is based on sources forked from GRUB-0.97 by Sun in 2004,
which can be found here:
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/grub/grub-0.97/stage2/zfs-include/zfs.h
Released by Sun for GRUB under the license:
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
GRUB official releases include ZFS in version:
ftp://alpha.gnu.org/gnu/grub/grub-1.99~rc1.tar.gz
And patched against GRUB Bazaar repository for ashift fixes (4KB HDDs)
more conveniently found at github:
e7b6ef3ac3
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
30 lines
966 B
Plaintext
30 lines
966 B
Plaintext
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
|
|
UBOOT #help
|
|
|
|
zfsload- load binary file from a ZFS file system
|
|
zfsls - list files in a directory (default /)
|
|
|
|
2. To list the files in zfs pool, device or partition, execute
|
|
zfsls <interface> <dev[:part]> [POOL/@/dir/file]
|
|
For example:
|
|
UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/
|
|
|
|
3. To read and load a file from an ZFS formatted partition to RAM, execute
|
|
zfsload <interface> <dev[:part]> [addr] [filename] [bytes]
|
|
For example:
|
|
UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage
|
|
|
|
References :
|
|
-- ZFS GRUB sources from Solaris GRUB-0.97
|
|
-- GRUB Bazaar repository
|
|
|
|
Jorgen Lundman <lundman at lundman.net> 2012.
|