79 	u32 t;  in rt288x_wdt_start()  local
81 	t = rt_wdt_r32(drvdata->base, TIMER_REG_TMR1CTL);  in rt288x_wdt_start()
82 	t &= ~(TMR1CTL_MODE_MASK << TMR1CTL_MODE_SHIFT |  in rt288x_wdt_start()
84 	t |= (TMR1CTL_MODE_WDT << TMR1CTL_MODE_SHIFT |  in rt288x_wdt_start()
86 	rt_wdt_w32(drvdata->base, TIMER_REG_TMR1CTL, t);  in rt288x_wdt_start()
90 	t = rt_wdt_r32(drvdata->base, TIMER_REG_TMR1CTL);  in rt288x_wdt_start()
91 	t |= TMR1CTL_ENABLE;  in rt288x_wdt_start()
92 	rt_wdt_w32(drvdata->base, TIMER_REG_TMR1CTL, t);  in rt288x_wdt_start()
100 	u32 t;  in rt288x_wdt_stop()  local
104 	t = rt_wdt_r32(drvdata->base, TIMER_REG_TMR1CTL);  in rt288x_wdt_stop()
105 	t &= ~TMR1CTL_ENABLE;  in rt288x_wdt_stop()
106 	rt_wdt_w32(drvdata->base, TIMER_REG_TMR1CTL, t);  in rt288x_wdt_stop()
111 static int rt288x_wdt_set_timeout(struct watchdog_device *w, unsigned int t)  in rt288x_wdt_set_timeout()  argument
113 	w->timeout = t;  in rt288x_wdt_set_timeout()