mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 18:47:06 +00:00
25 lines
716 B
Diff
25 lines
716 B
Diff
|
--- a/drivers/watchdog/gemini_wdt.c
|
||
|
|
+++ b/drivers/watchdog/gemini_wdt.c
|
||
|
|
@@ -224,6 +224,7 @@ static int __init gemini_wdt_probe(struc
|
||
|
|
struct resource *res;
|
||
|
|
void __iomem *base;
|
||
|
|
struct gemini_wdt_struct *gemini_wdt;
|
||
|
|
+ unsigned int reg;
|
||
|
|
|
||
|
|
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||
|
|
if (!res) {
|
||
|
|
@@ -267,6 +268,13 @@ static int __init gemini_wdt_probe(struc
|
||
|
|
|
||
|
|
gemini_wdt_miscdev.parent = &pdev->dev;
|
||
|
|
|
||
|
|
+ reg = __raw_readw(gemini_wdt->base + GEMINI_WDCR);
|
||
|
|
+ if (reg & WDCR_ENABLE) {
|
||
|
|
+ /* Watchdog was enabled by the bootloader, disable it. */
|
||
|
|
+ reg &= ~(WDCR_ENABLE);
|
||
|
|
+ __raw_writel(reg, gemini_wdt->base + GEMINI_WDCR);
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
ret = misc_register(&gemini_wdt_miscdev);
|
||
|
|
if (ret)
|
||
|
|
goto fail2;
|