From 447cb44696a532557a8af88b1a92383beb4d0f29 Mon Sep 17 00:00:00 2001
From: Mathew King <mathewk@chromium.org>
Date: Wed, 3 Mar 2021 14:44:19 -0700
Subject: mb/google/guybrush: Enable eSPI VW SCI events

Guybrush does not have a dedicated SCI pin so it uses VW.

BUG=b:181134664
TEST=builds

Signed-off-by: Mathew King <mathewk@chromium.org>
Change-Id: I12fb7c23718ad2350478b89b321e9f0aa099e53b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51238
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/guybrush/ec.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/mainboard/google/guybrush/ec.c b/src/mainboard/google/guybrush/ec.c
index 1794acfe21..f89bc9e382 100644
--- a/src/mainboard/google/guybrush/ec.c
+++ b/src/mainboard/google/guybrush/ec.c
@@ -4,8 +4,18 @@
 #include <amdblocks/gpio_banks.h>
 #include <amdblocks/smi.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_24,
+		.direction = SMI_SCI_LVL,
+		.level = SMI_SCI_LVL_HIGH
+	}
+};
+
 void mainboard_ec_init(void)
 {
 	const struct google_chromeec_event_info info = {
@@ -17,4 +27,7 @@ void mainboard_ec_init(void)
 	};
 
 	google_chromeec_events_init(&info, acpi_is_wakeup_s3());
+
+	/* Configure eSPI VW SCI events */
+	gpe_configure_sci(espi_sci_sources, ARRAY_SIZE(espi_sci_sources));
 }
-- 
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