diff options
Diffstat (limited to 'src/soc/mediatek/common/wdt.c')
| -rw-r--r-- | src/soc/mediatek/common/wdt.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/soc/mediatek/common/wdt.c b/src/soc/mediatek/common/wdt.c index 108648f80f..d58ac32b33 100644 --- a/src/soc/mediatek/common/wdt.c +++ b/src/soc/mediatek/common/wdt.c @@ -40,18 +40,21 @@ int mtk_wdt_init(void) printk(BIOS_INFO, "WDT: Status = %#x\n", wdt_sta); printk(BIOS_INFO, "WDT: Last reset was "); - if (wdt_sta & MTK_WDT_STA_HW_RST) { - printk(BIOS_INFO, "hardware watchdog\n"); + if (!wdt_sta) { + printk(BIOS_INFO, "cold boot\n"); + } else { + if (wdt_sta & MTK_WDT_STA_HW_RST) + printk(BIOS_INFO, "hardware watchdog\n"); + else if (wdt_sta & MTK_WDT_STA_SW_RST) + printk(BIOS_INFO, "normal software reboot\n"); + else if (wdt_sta & MTK_WDT_STA_SPM_RST) + printk(BIOS_INFO, "SPM reboot\n"); + else + printk(BIOS_INFO, "other reset type: %#.8x\n", wdt_sta); + mark_watchdog_tombstone(); mtk_wdt_swreset(); - } else if (wdt_sta & MTK_WDT_STA_SW_RST) - printk(BIOS_INFO, "normal software reboot\n"); - else if (wdt_sta & MTK_WDT_STA_SPM_RST) - printk(BIOS_INFO, "SPM reboot\n"); - else if (!wdt_sta) - printk(BIOS_INFO, "cold boot\n"); - else - printk(BIOS_INFO, "unexpected reset type: %#.8x\n", wdt_sta); + } /* Config watchdog reboot mode: * Clearing bits: |