* Copyright (C) 2003-2005 Benjamin Herrenschmidt.
*
*/
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
return delta;
}
+#if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU)
static void to_rtc_time(unsigned long now, struct rtc_time *tm)
{
to_tm(now, tm);
tm->tm_year -= 1900;
tm->tm_mon -= 1;
}
+#endif
static unsigned long from_rtc_time(struct rtc_time *tm)
{
}
#endif
-#ifdef CONFIG_PM
-/*
- * Reset the time after a sleep.
- */
-static int
-time_sleep_notify(struct pmu_sleep_notifier *self, int when)
-{
- static unsigned long time_diff;
- unsigned long flags;
- unsigned long seq;
- struct timespec tv;
-
- switch (when) {
- case PBOOK_SLEEP_NOW:
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- time_diff = xtime.tv_sec - pmac_get_boot_time();
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
- break;
- case PBOOK_WAKE:
- tv.tv_sec = pmac_get_boot_time() + time_diff;
- tv.tv_nsec = 0;
- do_settimeofday(&tv);
- break;
- }
- return PBOOK_SLEEP_OK;
-}
-
-static struct pmu_sleep_notifier time_sleep_notifier = {
- time_sleep_notify, SLEEP_LEVEL_MISC,
-};
-#endif /* CONFIG_PM */
-
/*
* Query the OF and get the decr frequency.
*/
void __init pmac_calibrate_decr(void)
{
-#if defined(CONFIG_PM) && defined(CONFIG_ADB_PMU)
- /* XXX why here? */
- pmu_register_sleep_notifier(&time_sleep_notifier);
-#endif
-
generic_calibrate_decr();
#ifdef CONFIG_PPC32