MLK-20986 imx8: Not protect OCRAM for rev A

On iMX8 Rev A the OCRAM is used to pass over ROM info, and u-boot
needs to access it. So we can't assign the OCRAM to ATF partition.
This will cause boot hang.

Rev A does not support SPL, so it is ok to not protect the OCRAM.

Signed-off-by: Ye Li <>
Reviewed-by: Peng Fan <>
(cherry picked from commit c9a168bfd16e06b4d6b9f94185910023e4923cf2)
4 files changed