tree 92d8d8345928178dfd2badc95a261a4a1baa1cdd
parent cfb41b011dd675564d2ac2f6613e54c999fb8399
author Tanmay Shah <tanmay.shah@amd.com> 1701726978 -0800
committer Michal Simek <michal.simek@amd.com> 1702454287 +0100

mailbox: add el3 support only for zynqmp platform

If U-Boot is running in Exception Level 3 then use hardcode
register values for mailbox message passing with PMU.
This is only supported for zynqmp platform.

Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Link: https://lore.kernel.org/r/20231204215620.63334-3-tanmay.shah@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>