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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. |