tree 293bd0e8a51ae3d264dc2caa35610356b083ff37
parent ae1eade51928b26096a9e49fe58233c5d4f41523
author Vinitha Pillai-B57223 <vinitha.pillai@nxp.com> 1511327315 +0530
committer York Sun <york.sun@nxp.com> 1512600917 -0800

SECURE BOOT: Add fall back option

Add fall back option, to boot from NOR/QSPI/SD for LS1043, LS1046,
LS1021 in case of distro boot failure.

For LS1046, add kernel validation in case of secure boot in sd_bootcmd
and qspi_bootcmd. For LS1043 and LS1021, add kernel validation in case
of secure boot in sd_bootcmd, qspi_bootcmdand  nor_bootcmd.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>