Message ID | 20210512084724.14634-9-shruthi.sanil@intel.com |
---|---|
State | Superseded |
Headers | show |
Series | Intel Keem Bay WDT bug fixes | expand |
On Wed, May 12, 2021 at 02:17:22PM +0530, shruthi.sanil@intel.com wrote: > From: Shruthi Sanil <shruthi.sanil@intel.com> > > Introduced MACRO's for WDT enable and disable values for better readability > > Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Tested-by: Kris Pan <kris.pan@intel.com> > Signed-off-by: Shruthi Sanil <shruthi.sanil@intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > drivers/watchdog/keembay_wdt.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c > index 10896415f8c7..63a7c5d719a3 100644 > --- a/drivers/watchdog/keembay_wdt.c > +++ b/drivers/watchdog/keembay_wdt.c > @@ -27,6 +27,8 @@ > #define WDT_TO_INT_MASK BIT(9) > #define WDT_ISR_CLEAR 0x8200ff18 > #define WDT_UNLOCK 0xf1d0dead > +#define WDT_DISABLE 0x0 > +#define WDT_ENABLE 0x1 > #define WDT_LOAD_MAX U32_MAX > #define WDT_LOAD_MIN 1 > #define WDT_TIMEOUT 5 > @@ -84,7 +86,7 @@ static int keembay_wdt_start(struct watchdog_device *wdog) > { > struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); > > - keembay_wdt_writel(wdt, TIM_WDOG_EN, 1); > + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_ENABLE); > > return 0; > } > @@ -93,7 +95,7 @@ static int keembay_wdt_stop(struct watchdog_device *wdog) > { > struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); > > - keembay_wdt_writel(wdt, TIM_WDOG_EN, 0); > + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_DISABLE); > > return 0; > } > -- > 2.17.1 >
diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c index 10896415f8c7..63a7c5d719a3 100644 --- a/drivers/watchdog/keembay_wdt.c +++ b/drivers/watchdog/keembay_wdt.c @@ -27,6 +27,8 @@ #define WDT_TO_INT_MASK BIT(9) #define WDT_ISR_CLEAR 0x8200ff18 #define WDT_UNLOCK 0xf1d0dead +#define WDT_DISABLE 0x0 +#define WDT_ENABLE 0x1 #define WDT_LOAD_MAX U32_MAX #define WDT_LOAD_MIN 1 #define WDT_TIMEOUT 5 @@ -84,7 +86,7 @@ static int keembay_wdt_start(struct watchdog_device *wdog) { struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); - keembay_wdt_writel(wdt, TIM_WDOG_EN, 1); + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_ENABLE); return 0; } @@ -93,7 +95,7 @@ static int keembay_wdt_stop(struct watchdog_device *wdog) { struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); - keembay_wdt_writel(wdt, TIM_WDOG_EN, 0); + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_DISABLE); return 0; }