unsigned int tmp;
tmp = readb(rtc->regbase + RCR1);
- seq_printf(seq, "alarm_IRQ\t: %s\n",
- (tmp & RCR1_AIE) ? "yes" : "no");
seq_printf(seq, "carry_IRQ\t: %s\n",
(tmp & RCR1_CIE) ? "yes" : "no");
tm->tm_mon -= 1; /* RTC is 1-12, tm_mon is 0-11 */
tm->tm_year = 0xffff;
+ wkalrm->enabled = (readb(rtc->regbase + RCR1) & RCR1_AIE) ? 1 : 0;
+
spin_unlock_irq(&rtc->lock);
return 0;
spin_lock_irq(&rtc->lock);
- /* disable alarm interrupt and clear flag */
+ /* disable alarm interrupt and clear the alarm flag */
rcr1 = readb(rtc->regbase + RCR1);
- rcr1 &= ~RCR1_AF;
- writeb(rcr1 & ~RCR1_AIE, rtc->regbase + RCR1);
+ rcr1 &= ~(RCR1_AF|RCR1_AIE);
+ writeb(rcr1, rtc->regbase + RCR1);
rtc->rearm_aie = 0;
mon += 1;
sh_rtc_write_alarm_value(rtc, mon, RMONAR);
- /* Restore interrupt activation status */
- writeb(rcr1, rtc->regbase + RCR1);
+ if (wkalrm->enabled) {
+ rcr1 |= RCR1_AIE;
+ writeb(rcr1, rtc->regbase + RCR1);
+ }
spin_unlock_irq(&rtc->lock);