tree b3e442a347193dfda8d6b201b9ab69315efd5a7b
parent ff69f5cb3ff432197960d0659fd56c8f952aa8f8
author V Sowmya <v.sowmya@intel.com> 1664036275 +0530
committer Felix Held <felix-coreboot@felixheld.de> 1664288307 +0000

drivers/intel/mipi_camera: Remove IPU ES support entry for ADL-N

The current IPU ES entry value is always set to true for ADL-N and
kernel picks the ES version of the main IPU FW even for the production
bootloader but loading is not successful due to the authentication
failure.

Alderlake-N silicon has the same CPU id for all the SKU's and
also the production binaries are backward compatible with ES parts.
This change removes the IPU ES support ACPI entry since the
kernel needs to load the production IPU main firmware on both the
ES/QS parts.

BUG=b:248249032
TEST=Verify the Camera functionality by enabling the IPU secure mode
on ADL-N variants with both ES/QS silicon.

Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: I75b222e6f2b1ccdc5b6c448eb60afff3c1da3a8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>