{
struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
+ spin_lock_irq(&rtc->lock);
rtc_time_to_tm(rtc->alarm_time, &alrm->time);
- alrm->pending = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
+ alrm->enabled = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
+ alrm->pending = rtc_readl(rtc, ISR) & RTC_BIT(ISR_TOPI) ? 1 : 0;
+ spin_unlock_irq(&rtc->lock);
return 0;
}
spin_lock_irq(&rtc->lock);
rtc->alarm_time = alarm_unix_time;
rtc_writel(rtc, TOP, rtc->alarm_time);
- if (alrm->pending)
+ if (alrm->enabled)
rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
| RTC_BIT(CTRL_TOPEN));
else
{
struct resource *regs;
struct rtc_at32ap700x *rtc;
- int irq = -1;
+ int irq;
int ret;
rtc = kzalloc(sizeof(struct rtc_at32ap700x), GFP_KERNEL);
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
+ if (irq <= 0) {
dev_dbg(&pdev->dev, "could not get irq\n");
ret = -ENXIO;
goto out;
}
- ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
- if (ret) {
- dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
- goto out;
- }
-
rtc->irq = irq;
rtc->regs = ioremap(regs->start, regs->end - regs->start + 1);
if (!rtc->regs) {
ret = -ENOMEM;
dev_dbg(&pdev->dev, "could not map I/O memory\n");
- goto out_free_irq;
+ goto out;
}
spin_lock_init(&rtc->lock);
| RTC_BIT(CTRL_EN));
}
+ ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
+ if (ret) {
+ dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
+ goto out_iounmap;
+ }
+
rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
&at32_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) {
dev_dbg(&pdev->dev, "could not register rtc device\n");
ret = PTR_ERR(rtc->rtc);
- goto out_iounmap;
+ goto out_free_irq;
}
platform_set_drvdata(pdev, rtc);
+ device_init_wakeup(&pdev->dev, 1);
dev_info(&pdev->dev, "Atmel RTC for AT32AP700x at %08lx irq %ld\n",
(unsigned long)rtc->regs, rtc->irq);
return 0;
-out_iounmap:
- iounmap(rtc->regs);
out_free_irq:
free_irq(irq, rtc);
+out_iounmap:
+ iounmap(rtc->regs);
out:
kfree(rtc);
return ret;
{
struct rtc_at32ap700x *rtc = platform_get_drvdata(pdev);
+ device_init_wakeup(&pdev->dev, 0);
+
free_irq(rtc->irq, rtc);
iounmap(rtc->regs);
rtc_device_unregister(rtc->rtc);
return 0;
}
-MODULE_ALIAS("at32ap700x_rtc");
+MODULE_ALIAS("platform:at32ap700x_rtc");
static struct platform_driver at32_rtc_driver = {
.remove = __exit_p(at32_rtc_remove),