diff options
| author | Ashish Kumar Mishra <ashish.k.mishra@intel.com> | 2024-04-29 22:38:38 +0530 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-05-13 12:30:40 +0000 |
| commit | 7e7e569db41376d54446064d6e5152a8e82ccbdc (patch) | |
| tree | e71cbc47bc04d113400b285fcf5c0aaf49cb0058 /src | |
| parent | 254a4b9072d94136ff63a4e9ef327fecdce9baf9 (diff) | |
mb/google/brox: Disable c1 state auto-demotion
Disable c1 state auto-demotion support for brox
BUG=None
BRANCH=None
TEST=Boot brox and verify in fsp debug logs
Change-Id: I18d40cd721d46fce4702cf1a943583cd41c03cf4
Signed-off-by: Ashish Kumar Mishra <ashish.k.mishra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82104
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb index f901db9735..89c714d2bf 100644 --- a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb +++ b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb @@ -21,6 +21,9 @@ chip soc/intel/alderlake # seen on J0 and Q0 SKUs register "disable_package_c_state_demotion" = "1" + # Disable C1 state auto-demotion for all brox baseboards + register "disable_c1_state_auto_demotion" = "1" + # DPTF enable register "dptf_enable" = "1" |