tm.tm_min = alrm->time.tm_min;
tm.tm_sec = alrm->time.tm_sec;
+ at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM);
at91_sys_write(AT91_RTC_TIMALR,
BIN2BCD(tm.tm_sec) << 0
| BIN2BCD(tm.tm_min) << 8
| BIN2BCD(tm.tm_mday) << 24
| AT91_RTC_DATEEN | AT91_RTC_MTHEN);
+ if (alrm->enabled)
+ at91_sys_write(AT91_RTC_IER, AT91_RTC_ALARM);
+
pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
at91_alarm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour,
tm.tm_min, tm.tm_sec);
at91_sys_write(AT91_RTC_SCCR, rtsr); /* clear status reg */
- rtc_update_irq(&rtc->class_dev, 1, events);
+ rtc_update_irq(rtc, 1, events);
pr_debug("%s(): num=%ld, events=0x%02lx\n", __FUNCTION__,
events >> 8, events & 0x000000FF);
return ret;
}
+ /* cpu init code should really have flagged this device as
+ * being wake-capable; if it didn't, do that here.
+ */
+ if (!device_can_wakeup(&pdev->dev))
+ device_init_wakeup(&pdev->dev, 1);
+
rtc = rtc_device_register(pdev->name, &pdev->dev,
&at91_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
return PTR_ERR(rtc);
}
platform_set_drvdata(pdev, rtc);
- device_init_wakeup(&pdev->dev, 1);
printk(KERN_INFO "AT91 Real Time Clock driver.\n");
return 0;
/*
* Disable and remove the RTC driver
*/
-static int __devexit at91_rtc_remove(struct platform_device *pdev)
+static int __exit at91_rtc_remove(struct platform_device *pdev)
{
struct rtc_device *rtc = platform_get_drvdata(pdev);
rtc_device_unregister(rtc);
platform_set_drvdata(pdev, NULL);
- device_init_wakeup(&pdev->dev, 0);
return 0;
}
/* AT91RM9200 RTC Power management control */
-static struct timespec at91_rtc_delta;
static u32 at91_rtc_imr;
static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct rtc_time tm;
- struct timespec time;
-
- time.tv_nsec = 0;
-
- /* calculate time delta for suspend */
- at91_rtc_readtime(&pdev->dev, &tm);
- rtc_tm_to_time(&tm, &time.tv_sec);
- save_time_delta(&at91_rtc_delta, &time);
-
/* this IRQ is shared with DBGU and other hardware which isn't
* necessarily doing PM like we are...
*/
else
at91_sys_write(AT91_RTC_IDR, at91_rtc_imr);
}
-
- pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
- 1900 + tm.tm_year, tm.tm_mon, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
-
return 0;
}
static int at91_rtc_resume(struct platform_device *pdev)
{
- struct rtc_time tm;
- struct timespec time;
-
- time.tv_nsec = 0;
-
- at91_rtc_readtime(&pdev->dev, &tm);
- rtc_tm_to_time(&tm, &time.tv_sec);
- restore_time_delta(&at91_rtc_delta, &time);
-
if (at91_rtc_imr) {
if (device_may_wakeup(&pdev->dev))
disable_irq_wake(AT91_ID_SYS);
else
at91_sys_write(AT91_RTC_IER, at91_rtc_imr);
}
-
- pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
- 1900 + tm.tm_year, tm.tm_mon, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
-
return 0;
}
#else
#endif
static struct platform_driver at91_rtc_driver = {
- .probe = at91_rtc_probe,
- .remove = at91_rtc_remove,
+ .remove = __exit_p(at91_rtc_remove),
.suspend = at91_rtc_suspend,
.resume = at91_rtc_resume,
.driver = {
static int __init at91_rtc_init(void)
{
- return platform_driver_register(&at91_rtc_driver);
+ return platform_driver_probe(&at91_rtc_driver, at91_rtc_probe);
}
static void __exit at91_rtc_exit(void)