From 70701eba8db6604b55320fa30b46be5046421fa5 Mon Sep 17 00:00:00 2001 From: Kevin Chang Date: Thu, 4 Nov 2021 19:35:31 +0800 Subject: mb/google/taeko: Update the FIVR configurations This patch sets the enable the external voltage rails since taeko board have V1p05 and Vnn bypass rails. BRANCH=None BUG=b:204832954 TEST=FW_NAME=Check in FSP log and run PLT test Signed-off-by: Kevin Chang Change-Id: I20ff310d48d3e7073fe5e94d03d29cc55a46d1f9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58943 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/brya/variants/taeko/overridetree.cb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/brya/variants/taeko/overridetree.cb b/src/mainboard/google/brya/variants/taeko/overridetree.cb index 4398fa5e74..8ad5479ac6 100644 --- a/src/mainboard/google/brya/variants/taeko/overridetree.cb +++ b/src/mainboard/google/brya/variants/taeko/overridetree.cb @@ -41,6 +41,19 @@ fw_config end end chip soc/intel/alderlake + register "ext_fivr_settings" = "{ + .configure_ext_fivr = 1, + .v1p05_enable_bitmap = FIVR_ENABLE_ALL_SX, + .vnn_enable_bitmap = FIVR_ENABLE_ALL_SX, + .v1p05_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL | + FIVR_VOLTAGE_MIN_ACTIVE | + FIVR_VOLTAGE_MIN_RETENTION, + .vnn_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL | + FIVR_VOLTAGE_MIN_ACTIVE | + FIVR_VOLTAGE_MIN_RETENTION, + .v1p05_icc_max_ma = 500, + .vnn_sx_voltage_mv = 1250, + }" register "TcssAuxOri" = "1" register "typec_aux_bias_pads[0]" = "{.pad_auxp_dc = GPP_E22, .pad_auxn_dc = GPP_E23}" register "SaGv" = "SaGv_Enabled" -- cgit v1.2.3