imx9: scmi: Support iMX95/94/952 secondary boot

When ROM boots from secondary container set, SPL should select
correct offset to load u-boot-atf container.
The implementation uses ROM passover information:
1) For non-eMMC boot partition device, use image offset in ROM
   passover data to get u-boot-atf container offset.
2) For eMMC boot partition device, use boot stage (secondary)
   in ROM passover data to select correct eMMC boot partition
   for u-boot-atf container.

Signed-off-by: Ye Li <[email protected]>
Reviewed-by: Peng Fan <[email protected]>

0 files changed, 0 insertions, 0 deletions