From e3e1801a3301b4ca16abf6d2ecf45ee6cff0f3f6 Mon Sep 17 00:00:00 2001
From: Jon Murphy <jpmurphy@google.com>
Date: Thu, 17 Feb 2022 15:44:26 -0700
Subject: [PATCH] mb/google/skyrim: Enable eSPI SCI events

Enable ESPI SCI events

BUG=b:214416630
TEST=builds

Signed-off-by: Jon Murphy <jpmurphy@google.com>
Change-Id: If47ba561f140eb474cad30e24b0a7c85cdd76203
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62149
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/skyrim/ec.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/mainboard/google/skyrim/ec.c b/src/mainboard/google/skyrim/ec.c
index 719893d0bd..bc29833713 100644
--- a/src/mainboard/google/skyrim/ec.c
+++ b/src/mainboard/google/skyrim/ec.c
@@ -1,10 +1,22 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include <acpi/acpi.h>
+#include <amdblocks/gpio.h>
+#include <amdblocks/smi.h>
 #include <console/console.h>
 #include <ec/google/chromeec/ec.h>
+#include <soc/smi.h>
 #include <variant/ec.h>
 
+static const struct sci_source espi_sci_sources[] = {
+	{
+		.scimap = SMITYPE_ESPI_SYS,
+		.gpe = GEVENT_3,
+		.direction = SMI_SCI_LVL_HIGH, /* enum smi_sci_lvl */
+		.level = SMI_SCI_EDG, /* enum smi_sci_dir */
+	}
+};
+
 void mainboard_ec_init(void)
 {
 	const struct google_chromeec_event_info info = {
@@ -16,4 +28,7 @@ void mainboard_ec_init(void)
 	};
 
 	google_chromeec_events_init(&info, acpi_is_wakeup_s3());
+
+	/* Configure eSPI SCI events */
+	gpe_configure_sci(espi_sci_sources, ARRAY_SIZE(espi_sci_sources));
 }