From 43f0dcbb7700da216039909992951f8b7b64b071 Mon Sep 17 00:00:00 2001
From: CK Hu <ck.hu@mediatek.com>
Date: Wed, 13 May 2020 12:32:36 +0800
Subject: soc/mediatek/mt8192: Initialize watch dog in bootblock

Initialize watch dog so the system won't reboot on timeout.
In addition, print the reason of reboot triggered by watch dog.

Signed-off-by: CK Hu <ck.hu@mediatek.com>
Change-Id: I7e849659700218f1c50365c2d68a32be2f703d94
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44434
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
---
 src/soc/mediatek/mt8192/Makefile.inc | 1 +
 src/soc/mediatek/mt8192/bootblock.c  | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'src/soc/mediatek/mt8192')

diff --git a/src/soc/mediatek/mt8192/Makefile.inc b/src/soc/mediatek/mt8192/Makefile.inc
index 0ba9feb29f..2a825fbdec 100644
--- a/src/soc/mediatek/mt8192/Makefile.inc
+++ b/src/soc/mediatek/mt8192/Makefile.inc
@@ -6,6 +6,7 @@ bootblock-y += ../common/mmu_operations.c
 bootblock-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
 bootblock-y += ../common/timer.c
 bootblock-y += ../common/uart.c
+bootblock-y += ../common/wdt.c
 
 verstage-y += ../common/gpio.c gpio.c
 verstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
diff --git a/src/soc/mediatek/mt8192/bootblock.c b/src/soc/mediatek/mt8192/bootblock.c
index f48e78c309..770c6031da 100644
--- a/src/soc/mediatek/mt8192/bootblock.c
+++ b/src/soc/mediatek/mt8192/bootblock.c
@@ -2,8 +2,10 @@
 
 #include <bootblock_common.h>
 #include <soc/mmu_operations.h>
+#include <soc/wdt.h>
 
 void bootblock_soc_init(void)
 {
 	mtk_mmu_init();
+	mtk_wdt_init();
 }
-- 
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