From ef112fdd37a6e00b3686aa3cfdfae2a92852c6a6 Mon Sep 17 00:00:00 2001 From: David Wu Date: Wed, 30 Oct 2024 10:24:23 +0800 Subject: mb/google/nissa/var/riven: Increase the VccIn Aux Imon IccMax to 30A From power team's recommendation, increase the VccIn Aux Imon IccMax to 30A to meet HW settings. BUG=b:376306118 TEST=Build firmware and check the value is changing as expected. Paste the firmware log. [SPEW ] VccInAuxImonIccImax= 0x78 [SPEW ] (MAILBOX) VccInAuxImonIccImax = 120 (1/4 Amp) [INFO ] Override VccInAuxImonIccImax = 120 Change-Id: I71020c2f631cb517a52d4bb65e35277eb731ced7 Signed-off-by: David Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/84922 Tested-by: build bot (Jenkins) Reviewed-by: Zhuohao Lee Reviewed-by: Eric Lai Reviewed-by: Subrata Banik --- src/mainboard/google/brya/variants/riven/ramstage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/brya/variants/riven/ramstage.c b/src/mainboard/google/brya/variants/riven/ramstage.c index 5ed9a37f72..90517bd0d1 100644 --- a/src/mainboard/google/brya/variants/riven/ramstage.c +++ b/src/mainboard/google/brya/variants/riven/ramstage.c @@ -7,6 +7,6 @@ void mainboard_silicon_init_params(FSP_S_CONFIG *params) { /* Refer to FSP Silicon (soc/intel/alderlake/fsp_params.c) VccIn Aux Imon IccMax. Values are in 1/4 Amp increments */ - params->VccInAuxImonIccImax = 100; /* 25000(25A) * 4 / 1000 */ + params->VccInAuxImonIccImax = 120; /* 30000(30A) * 4 / 1000 */ printk(BIOS_INFO, "Override VccInAuxImonIccImax = %d\n", params->VccInAuxImonIccImax); } -- cgit v1.2.3