tree 7df1932f71fa9fbc38944206b5a64fb1dbd45558
parent e68650a656e185c7b056d62a79611ec2ad93e7dd
author Marx Wang <marx.wang@intel.corp-partner.google.com> 1697699722 +0800
committer Matt DeVillier <matt.devillier@amd.corp-partner.google.com> 1698526929 +0000

soc/intel/meteorlake: Expose In-Band ECC UPD config to mainboard

Meteor Lake has a UPD config called In-Band ECC(IBECC) which uses a part of the system DRAM to store the ECC information. There are a few UPD parameters in FSP-M to configure this feature as needed.

This patch adds code to expose these parameters to the devicetree so
that they can be configured on the mainboard level as needed.

Change-Id: Ice1ede430d36dff4175a92941ee85cc933fa56d5
Signed-off-by: Marx Wang <marx.wang@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>