diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/rtc/rtc-at91sam9.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index bbf10ecf416c..56728a2a3385 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c | |||
@@ -274,7 +274,7 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *_rtc) | |||
274 | * SR clears it, so we must only read it in this irq handler! | 274 | * SR clears it, so we must only read it in this irq handler! |
275 | */ | 275 | */ |
276 | mr = rtt_readl(rtc, MR) & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN); | 276 | mr = rtt_readl(rtc, MR) & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN); |
277 | sr = rtt_readl(rtc, SR) & mr; | 277 | sr = rtt_readl(rtc, SR) & (mr >> 16); |
278 | if (!sr) | 278 | if (!sr) |
279 | return IRQ_NONE; | 279 | return IRQ_NONE; |
280 | 280 | ||
@@ -321,6 +321,10 @@ static int __init at91_rtc_probe(struct platform_device *pdev) | |||
321 | if (!rtc) | 321 | if (!rtc) |
322 | return -ENOMEM; | 322 | return -ENOMEM; |
323 | 323 | ||
324 | /* platform setup code should have handled this; sigh */ | ||
325 | if (!device_can_wakeup(&pdev->dev)) | ||
326 | device_init_wakeup(&pdev->dev, 1); | ||
327 | |||
324 | platform_set_drvdata(pdev, rtc); | 328 | platform_set_drvdata(pdev, rtc); |
325 | rtc->rtt = (void __force __iomem *) (AT91_VA_BASE_SYS - AT91_BASE_SYS); | 329 | rtc->rtt = (void __force __iomem *) (AT91_VA_BASE_SYS - AT91_BASE_SYS); |
326 | rtc->rtt += r->start; | 330 | rtc->rtt += r->start; |