|
@@ -10,6 +10,7 @@
|
|
|
|
|
|
#include <common.h>
|
|
|
#include <command.h>
|
|
|
+#include <dm.h>
|
|
|
#include <rtc.h>
|
|
|
#include <asm/io.h>
|
|
|
#include "mvrtc.h"
|
|
@@ -127,3 +128,58 @@ void rtc_reset(void)
|
|
|
__mv_rtc_reset(regs);
|
|
|
}
|
|
|
#endif /* !CONFIG_DM_RTC */
|
|
|
+
|
|
|
+#ifdef CONFIG_DM_RTC
|
|
|
+static int mv_rtc_get(struct udevice *dev, struct rtc_time *tm)
|
|
|
+{
|
|
|
+ struct mvrtc_pdata *pdata = dev_get_platdata(dev);
|
|
|
+ struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase;
|
|
|
+
|
|
|
+ return __mv_rtc_get(regs, tm);
|
|
|
+}
|
|
|
+
|
|
|
+static int mv_rtc_set(struct udevice *dev, const struct rtc_time *tm)
|
|
|
+{
|
|
|
+ struct mvrtc_pdata *pdata = dev_get_platdata(dev);
|
|
|
+ struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase;
|
|
|
+
|
|
|
+ return __mv_rtc_set(regs, tm);
|
|
|
+}
|
|
|
+
|
|
|
+static int mv_rtc_reset(struct udevice *dev)
|
|
|
+{
|
|
|
+ struct mvrtc_pdata *pdata = dev_get_platdata(dev);
|
|
|
+ struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase;
|
|
|
+
|
|
|
+ __mv_rtc_reset(regs);
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static const struct rtc_ops mv_rtc_ops = {
|
|
|
+ .get = mv_rtc_get,
|
|
|
+ .set = mv_rtc_set,
|
|
|
+ .reset = mv_rtc_reset,
|
|
|
+};
|
|
|
+
|
|
|
+static const struct udevice_id mv_rtc_ids[] = {
|
|
|
+ { .compatible = "marvell,kirkwood-rtc" },
|
|
|
+ { .compatible = "marvell,orion-rtc" },
|
|
|
+ { }
|
|
|
+};
|
|
|
+
|
|
|
+static int mv_rtc_ofdata_to_platdata(struct udevice *dev)
|
|
|
+{
|
|
|
+ struct mvrtc_pdata *pdata = dev_get_platdata(dev);
|
|
|
+
|
|
|
+ pdata->iobase = devfdt_get_addr(dev);
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+U_BOOT_DRIVER(rtc_mv) = {
|
|
|
+ .name = "rtc-mv",
|
|
|
+ .id = UCLASS_RTC,
|
|
|
+ .ofdata_to_platdata = mv_rtc_ofdata_to_platdata,
|
|
|
+ .of_match = mv_rtc_ids,
|
|
|
+ .ops = &mv_rtc_ops,
|
|
|
+};
|
|
|
+#endif /* CONFIG_DM_RTC */
|