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@@ -2,7 +2,7 @@
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* Blackfin On-Chip Real Time Clock Driver
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* Supports BF52[257]/BF53[123]/BF53[467]/BF54[24789]
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*
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- * Copyright 2004-2007 Analog Devices Inc.
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+ * Copyright 2004-2008 Analog Devices Inc.
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*
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* Enter bugs at http://blackfin.uclinux.org/
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*
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@@ -412,6 +412,8 @@ static int __devinit bfin_rtc_probe(struct platform_device *pdev)
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platform_set_drvdata(pdev, rtc);
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+ device_init_wakeup(&pdev->dev, 1);
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+
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return 0;
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err:
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@@ -433,25 +435,28 @@ static int __devexit bfin_rtc_remove(struct platform_device *pdev)
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#ifdef CONFIG_PM
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static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state)
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{
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-#ifdef PM_WAKEUP_SIC_IWR
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struct bfin_rtc *rtc = dev_get_drvdata(&pdev->dev);
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-#endif
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- bfin_rtc_reset(&pdev->dev);
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-#ifdef PM_WAKEUP_SIC_IWR
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- bfin_write_RTC_SWCNT(10);
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- bfin_rtc_int_set(rtc, RTC_ISTAT_STOPWATCH);
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-#endif
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+
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+ if (device_may_wakeup(&pdev->dev))
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+ enable_irq_wake(IRQ_RTC);
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+ else
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+ bfin_rtc_int_clear(rtc, -1);
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+
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return 0;
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}
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static int bfin_rtc_resume(struct platform_device *pdev)
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{
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-#ifdef PM_WAKEUP_SIC_IWR
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- struct bfin_rtc *rtc = dev_get_drvdata(&pdev->dev);
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- bfin_rtc_int_clear(rtc, RTC_ISTAT_STOPWATCH);
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-#endif
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+ if (device_may_wakeup(&pdev->dev))
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+ disable_irq_wake(IRQ_RTC);
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+ else
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+ bfin_write_RTC_ISTAT(-1);
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+
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return 0;
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}
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+#else
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+# define bfin_rtc_suspend NULL
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+# define bfin_rtc_resume NULL
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#endif
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static struct platform_driver bfin_rtc_driver = {
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@@ -461,10 +466,8 @@ static struct platform_driver bfin_rtc_driver = {
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},
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.probe = bfin_rtc_probe,
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.remove = __devexit_p(bfin_rtc_remove),
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-#ifdef CONFIG_PM
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.suspend = bfin_rtc_suspend,
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.resume = bfin_rtc_resume,
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-#endif
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};
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static int __init bfin_rtc_init(void)
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