From 4ef7804bc4ec957dff23390e85ae931b66ee4c30 Mon Sep 17 00:00:00 2001
From: Sean Rhodes <sean@starlabs.systems>
Date: Thu, 6 Feb 2025 20:39:03 +0000
Subject: [PATCH] mb/starlabs/starbook/mtl: Add rcomp configuration

Add rcomp configuration values taken from the AMI CRB. This fixes
failed memory training for certain memory modules.

Change-Id: If7a29bbd015d45eac178480ba6cae42912e25195
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
---
 src/mainboard/starlabs/starbook/variants/mtl/romstage.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mainboard/starlabs/starbook/variants/mtl/romstage.c b/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
index 14b2664cbd..26a4e5eb3c 100644
--- a/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
+++ b/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
@@ -13,6 +13,10 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
 		.UserBd = BOARD_TYPE_MOBILE,
 		.ddr_config = {
 			.dq_pins_interleaved = false,
+		},
+		.rcomp = {
+			.resistor = 100,
+			.targets = {70, 30, 25, 25, 25},
 		}
 	};