tree 25d7f7293523155e7afe9473ad36ea05495db64e
parent 2d8bc345cbc274aac402df7e5232885074591f38
author Sukumar Ghorai <sukumar.ghorai@intel.com> 1690798180 -0700
committer Felix Held <felix-coreboot@felixheld.de> 1691157956 +0000

soc/intel/meteorlake: Hook up UPD for C1 C-state auto-demotion

FSP has a parameter to enable/disable c1-state autodemotion feature.
Boards/Baseboard can choose to use this feature as per requirement.

This patch hooks up this parameter to devicetree.

BUG=b:286328295
TEST=Check code compiles & boot google/rex, and correct value has been
passed to FSP.

Change-Id: I2cc60bd297271fcb3000c0298af71208e3be60fc
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76826
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>