tree 1980bd198b5f0d9737ad1a67d9f5f817280b5299
parent 189da313f98145e1da43d8bc69ceeb4a97db7971
author Patrick Rudolph <patrick.rudolph@9elements.com> 1694528695 +0200
committer Felix Held <felix-coreboot@felixheld.de> 1695659859 +0000

soc/intel/xeon_sp: Add HDA disable support

Currently the HDA device can neither be disabled using softstraps
nor can it be disabled by using FSP UPDs. Add code to disable it in
coreboot when it's marked as 'off' in coreboot's devicetree.

TEST: Device 00:1f.3 is hidden and platform boots into OS without issue.

Change-Id: Ifa1422d653cf81ee6faf2bdda27a471c2084642b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77873
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>