From 3c6ad8d1843d63c37c8f413263fd140fa78f866a Mon Sep 17 00:00:00 2001 From: Shreesh Chhabbi Date: Thu, 4 Feb 2021 13:16:24 -0800 Subject: [PATCH] mb/google/volteer: Enable external bypass, clkgate & phygate This change sets the soc config options for external_bypass, external_clk_gate and external_phy_gate. BUG=b:177821896 TEST=Build coreboot for volteer Signed-off-by: Shreesh Chhabbi Change-Id: I9e5218cda79d7453bf830639ccea4e5be019b070 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50290 Reviewed-by: Furquan Shaikh Reviewed-by: Sukumar Ghorai Tested-by: build bot (Jenkins) --- .../google/volteer/variants/baseboard/devicetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index ccde132176..6a826c0bd2 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -255,6 +255,15 @@ chip soc/intel/tigerlake # Enable DPTF register "dptf_enable" = "1" + # Enable External Bypass + register "external_bypass" = "1" + + # Enable External Clk Gate + register "external_clk_gated" = "1" + + # Enable External Phy Gate + register "external_phy_gated" = "1" + register "power_limits_config[POWER_LIMITS_U_2_CORE]" = "{ .tdp_pl1_override = 15, .tdp_pl2_override = 38,