From 16a23c0e101ae567b9b32aeb1d643f4b0a992cf0 Mon Sep 17 00:00:00 2001 From: Jamie Chen Date: Mon, 3 Feb 2020 17:39:44 +0800 Subject: mb/google/puff: Enable HECI communication Set HeciEnabled = 1 on puff device tree to turn on Intel ME communication interface. BUG=b:143232330 BRANCH=None TEST=Build puff and boot up OS. ran lspci and confirmed there is a HECI device. 00:16.0 Communication controller: Intel Corporation Device 02e0 Change-Id: I2debb885022ae31e395869d014a91824b5dd980c Signed-off-by: Jamie Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/38676 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie Reviewed-by: Edward O'Callaghan --- src/mainboard/google/hatch/variants/puff/overridetree.cb | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index d84b36986d..4ffbfed2b2 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -1,4 +1,6 @@ chip soc/intel/cannonlake + # Enable heci communication + register "HeciEnabled" = "1" register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoDisabled, -- cgit v1.2.3