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soc/mediatek/mt8192: Initialize watch dog in bootblock

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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>
This commit is contained in:
CK Hu
2020-05-13 12:32:36 +08:00
committed by Hung-Te Lin
parent d8b8cc04f3
commit 43f0dcbb77
2 changed files with 3 additions and 0 deletions
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1
src/soc/mediatek/mt8192/Makefile.inc
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@@ -6,6 +6,7 @@ bootblock-y += ../common/mmu_operations.c
bootblock-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c bootblock-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
bootblock-y += ../common/timer.c bootblock-y += ../common/timer.c
bootblock-y += ../common/uart.c bootblock-y += ../common/uart.c
bootblock-y += ../common/wdt.c
verstage-y += ../common/gpio.c gpio.c verstage-y += ../common/gpio.c gpio.c
verstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c verstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c

2
src/soc/mediatek/mt8192/bootblock.c
View File

@@ -2,8 +2,10 @@
#include <bootblock_common.h> #include <bootblock_common.h>
#include <soc/mmu_operations.h> #include <soc/mmu_operations.h>
#include <soc/wdt.h>
void bootblock_soc_init(void) void bootblock_soc_init(void)
{ {
mtk_mmu_init(); mtk_mmu_init();
mtk_wdt_init();
} }