From 165cbe505aeae882fab39ec2087b518ea6cf2059 Mon Sep 17 00:00:00 2001 From: Rob Barnes Date: Thu, 18 May 2023 09:26:29 -0600 Subject: [PATCH] mb/google/kahlee: Add EC_HOST_EVENT_PANIC to SCI mask Adding EC_HOST_EVENT_PANIC to SCI mask allows the EC to interrupt the Kernel when an EC panic occurs. If system safe mode is also enabled on the EC, the kernel will have a short period to extract and save info about the EC panic. BUG=b:283245785 BRANCH=firmware-grunt-11031.B TEST=Observe kernel ec panic handler run when ec panics Change-Id: I8eeb5c0935d0531c21bcf4cd3d4fd9dc80b54f79 Signed-off-by: Rob Barnes Reviewed-on: https://review.coreboot.org/c/coreboot/+/75323 Tested-by: build bot (Jenkins) Reviewed-by: Edward Hill Reviewed-by: Karthik Ramasubramanian Reviewed-by: Eric Lai Reviewed-by: Raul Rangel --- .../google/kahlee/variants/baseboard/include/baseboard/ec.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h index aa5041bf08..56a6a4ae19 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h +++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h @@ -20,7 +20,8 @@ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\ - EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC)) #define MAINBOARD_EC_SMI_EVENTS \ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))