struct gettimeofday_struct do_gtod;
-extern unsigned long wall_jiffies;
-
extern struct timezone sys_tz;
static long timezone_offset;
/*
* Subtract off the number of nanoseconds since the
* beginning of the last tick.
- * Note that since we don't increment jiffies_64 anywhere other
- * than in do_timer (since we don't have a lost tick problem),
- * wall_jiffies will always be the same as jiffies,
- * and therefore the (jiffies - wall_jiffies) computation
- * has been removed.
*/
tb_delta = tb_ticks_since(tb_last_jiffy);
tb_delta = mulhdu(tb_delta, do_gtod.varp->tb_to_xs); /* in xsec */
set_dec(tb_ticks_per_jiffy);
}
+#ifdef CONFIG_RTC_CLASS
+static int set_rtc_class_time(struct rtc_time *tm)
+{
+ int err;
+ struct class_device *class_dev =
+ rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
+
+ if (class_dev == NULL)
+ return -ENODEV;
+
+ err = rtc_set_time(class_dev, tm);
+
+ rtc_class_close(class_dev);
+
+ return 0;
+}
+
+static void get_rtc_class_time(struct rtc_time *tm)
+{
+ int err;
+ struct class_device *class_dev =
+ rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
+
+ if (class_dev == NULL)
+ return;
+
+ err = rtc_read_time(class_dev, tm);
+
+ rtc_class_close(class_dev);
+
+ return;
+}
+
+int __init rtc_class_hookup(void)
+{
+ ppc_md.get_rtc_time = get_rtc_class_time;
+ ppc_md.set_rtc_time = set_rtc_class_time;
+
+ return 0;
+}
+#endif /* CONFIG_RTC_CLASS */
+
#define FEBRUARY 2
#define STARTOFTIME 1970