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The new opt-out setting, CONFIG_ENV_MMC_PARTITION, statically sets the MMC environment partition name. Prior to this patch, the only way to declare this partition name was by creating a 'u-boot,mmc-env-partition' parameter in the device-tree's /config node. This setting provides additional flexibility, particularly in cases where accessing the device-tree is not straightforward (e.g. QEMU). If undeclared, the device-tree's setting will be used. Signed-off-by: Emmanuel Di Fede <emmanuel.difede@cysec.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
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.