#include <asm/blackfin.h>
#include <asm/time.h>
#include <asm/gptimers.h>
+#include <asm/nmi.h>
/* Accelerators for sched_clock()
* convert from cycles(64bits) => nanoseconds (64bits)
static notrace cycle_t bfin_read_cycles(struct clocksource *cs)
{
+#ifdef CONFIG_CPU_FREQ
return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
+#else
+ return get_cycles();
+#endif
}
static struct clocksource bfin_cs_cycles = {
smp_mb();
evt->event_handler(evt);
+
+ touch_nmi_watchdog();
+
return IRQ_HANDLED;
}
#endif /* CONFIG_TICKSOURCE_CORETMR */
-void __init time_init(void)
+void read_persistent_clock(struct timespec *ts)
{
time_t secs_since_1970 = (365 * 37 + 9) * 24 * 60 * 60; /* 1 Jan 2007 */
+ ts->tv_sec = secs_since_1970;
+ ts->tv_nsec = 0;
+}
+
+void __init time_init(void)
+{
#ifdef CONFIG_RTC_DRV_BFIN
/* [#2663] hack to filter junk RTC values that would cause
}
#endif
- /* Initialize xtime. From now on, xtime is updated with timer interrupts */
- xtime.tv_sec = secs_since_1970;
- xtime.tv_nsec = 0;
- set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
-
bfin_cs_cycles_init();
bfin_cs_gptimer0_init();