diff options
| -rw-r--r-- | drivers/watchdog/sprd_wdt.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/watchdog/sprd_wdt.c b/drivers/watchdog/sprd_wdt.c index ffe0346c5d0e..86cf93af951b 100644 --- a/drivers/watchdog/sprd_wdt.c +++ b/drivers/watchdog/sprd_wdt.c @@ -116,18 +116,6 @@ static int sprd_wdt_load_value(struct sprd_wdt *wdt, u32 timeout, u32 tmr_step = timeout * SPRD_WDT_CNT_STEP; u32 prtmr_step = pretimeout * SPRD_WDT_CNT_STEP; - sprd_wdt_unlock(wdt->base); - writel_relaxed((tmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) & - SPRD_WDT_LOW_VALUE_MASK, wdt->base + SPRD_WDT_LOAD_HIGH); - writel_relaxed((tmr_step & SPRD_WDT_LOW_VALUE_MASK), - wdt->base + SPRD_WDT_LOAD_LOW); - writel_relaxed((prtmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) & - SPRD_WDT_LOW_VALUE_MASK, - wdt->base + SPRD_WDT_IRQ_LOAD_HIGH); - writel_relaxed(prtmr_step & SPRD_WDT_LOW_VALUE_MASK, - wdt->base + SPRD_WDT_IRQ_LOAD_LOW); - sprd_wdt_lock(wdt->base); - /* * Waiting the load value operation done, * it needs two or three RTC clock cycles. @@ -142,6 +130,19 @@ static int sprd_wdt_load_value(struct sprd_wdt *wdt, u32 timeout, if (delay_cnt >= SPRD_WDT_LOAD_TIMEOUT) return -EBUSY; + + sprd_wdt_unlock(wdt->base); + writel_relaxed((tmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) & + SPRD_WDT_LOW_VALUE_MASK, wdt->base + SPRD_WDT_LOAD_HIGH); + writel_relaxed((tmr_step & SPRD_WDT_LOW_VALUE_MASK), + wdt->base + SPRD_WDT_LOAD_LOW); + writel_relaxed((prtmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) & + SPRD_WDT_LOW_VALUE_MASK, + wdt->base + SPRD_WDT_IRQ_LOAD_HIGH); + writel_relaxed(prtmr_step & SPRD_WDT_LOW_VALUE_MASK, + wdt->base + SPRD_WDT_IRQ_LOAD_LOW); + sprd_wdt_lock(wdt->base); + return 0; } |