From 18c997f439038a08f24d066283ee1d871027fdef Mon Sep 17 00:00:00 2001
From: Kshitiz Godara <quic_kgodara@quicinc.com>
Date: Wed, 29 Jun 2022 19:15:58 +0530
Subject: google/herobrine: Support hardware watchdog logging

Add support for hardware watchdog event logging

BUG=b:221393157
TEST=Validated on qualcomm sc7280 development board by manually
triggering watchdog event and event was logged at next bootup.

Signed-off-by: Kshitiz Godara <quic_kgodara@quicinc.com>
Change-Id: I94971ab583f49c8a5ac232833215dbdad3a4d272
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65528
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/herobrine/romstage.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/mainboard/google')

diff --git a/src/mainboard/google/herobrine/romstage.c b/src/mainboard/google/herobrine/romstage.c
index 97ce5a7c77..24d0e28c67 100644
--- a/src/mainboard/google/herobrine/romstage.c
+++ b/src/mainboard/google/herobrine/romstage.c
@@ -1,11 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <arch/stages.h>
-#include <soc/usb/usb_common.h>
+#include <soc/cpucp.h>
 #include <soc/qclib_common.h>
-#include "board.h"
 #include <soc/shrm.h>
-#include <soc/cpucp.h>
+#include <soc/usb/usb_common.h>
+#include <soc/watchdog.h>
+#include "board.h"
 
 static void prepare_usb(void)
 {
@@ -18,6 +19,8 @@ static void prepare_usb(void)
 
 void platform_romstage_main(void)
 {
+	/* Watchdog must be checked first to avoid erasing watchdog info later. */
+	check_wdog();
 	shrm_fw_load_reset();
 	cpucp_prepare();
 	/* QCLib: DDR init & train */
-- 
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