diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/doc/README.zfs | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/doc/README.zfs')
| -rw-r--r-- | qemu/roms/u-boot/doc/README.zfs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/doc/README.zfs b/qemu/roms/u-boot/doc/README.zfs new file mode 100644 index 000000000..7f237c407 --- /dev/null +++ b/qemu/roms/u-boot/doc/README.zfs @@ -0,0 +1,29 @@ +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. |