Rex-BC Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/61729 )
Change subject: soc/mediatek: Update required bits when triggering WDT reset ......................................................................
soc/mediatek: Update required bits when triggering WDT reset
To prevent to modify original value of wdt_mode, we use setbits32 to update required bits.
BUG=b:218420108 TEST=build pass
Signed-off-by: Rex-BC Chen rex-bc.chen@mediatek.com Change-Id: I743c1af3583c18ec8500fc1eb89f31cdbce5317c --- M src/soc/mediatek/common/wdt.c 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/61729/1
diff --git a/src/soc/mediatek/common/wdt.c b/src/soc/mediatek/common/wdt.c index 6e1b761..15878ba 100644 --- a/src/soc/mediatek/common/wdt.c +++ b/src/soc/mediatek/common/wdt.c @@ -32,7 +32,7 @@ * console (either in SRAM or DRAM) can be flushed. */ dcache_clean_all(); - write32(&mtk_wdt->wdt_mode, MTK_WDT_MODE_EXTEN | MTK_WDT_MODE_KEY); + setbits32(&mtk_wdt->wdt_mode, MTK_WDT_MODE_EXTEN | MTK_WDT_MODE_KEY); write32(&mtk_wdt->wdt_swrst, MTK_WDT_SWRST_KEY); } else if (wdt_sta & MTK_WDT_STA_SW_RST) printk(BIOS_INFO, "normal software reboot\n");