[coreboot-gerrit] Change in coreboot[master]: crota: limit dram speed at 4800

[Scott Chao (Code Review)]

Scott Chao has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63682 )

Change subject: crota: limit dram speed at 4800
......................................................................

crota: limit dram speed at 4800

BUG=b:229549930
BRANCH=none
TEST=build and pass memory training

Signed-off-by: Scott Chao 
Change-Id: I38f0006d478702afb382d30338f20b46641964ef
---
M src/mainboard/google/brya/variants/crota/overridetree.cb
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/63682/1

diff --git a/src/mainboard/google/brya/variants/crota/overridetree.cb b/src/mainboard/google/brya/variants/crota/overridetree.cb
index 23d7f3c..7a6b99e 100644
--- a/src/mainboard/google/brya/variants/crota/overridetree.cb
+++ b/src/mainboard/google/brya/variants/crota/overridetree.cb
@@ -19,6 +19,8 @@

chip soc/intel/alderlake

+	register "max_dram_speed" = "4800"
+
    # Acoustic settings
    register "acoustic_noise_mitigation" = "1"
    register "slow_slew_rate[VR_DOMAIN_IA]" = "SLEW_FAST_4"