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Add documentation for CONFIG_FIT_VERITY which allows U-Boot to construct dm-mod.create= and dm-mod.waitfor= kernel command-line parameters from dm-verity metadata embedded in FIT filesystem sub-images. The new document covers the relationship between FIT loadable indices and the /dev/fitN block devices that the Linux uImage.FIT block driver creates, provides a complete .its example with a dm-verity-protected SquashFS root filesystem, describes all required and optional dm-verity subnode properties and explains how mkimage generates the verity metadata automatically. dm-verity is only supported for external-data FIT images (mkimage -E); mkimage aborts with an error if the flag is omitted. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Glass <sjg@chromium.org>
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.