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watchdog: keembay: MACRO for WDT enable and disable values

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Introduced MACRO's for WDT enable and disable values for better readability

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
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>
Link: https://lore.kernel.org/r/20210517174953.19404-8-shruthi.sanil@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Shruthi Sanil 2021-05-17 23:19:51 +05:30 committed by Wim Van Sebroeck
parent 9eb2526927
commit 624873f1e7
1 changed files with 4 additions and 2 deletions
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6
drivers/watchdog/keembay_wdt.c
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@ -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;
}