extern unsigned long sn_rtc_cycles_per_second;
-static void __iomem *sn2_mc;
-
-static cycle_t read_sn2(void)
+static cycle_t read_sn2(struct clocksource *cs)
{
- return (cycle_t)readq(sn2_mc);
+ return (cycle_t)readq(RTC_COUNTER_ADDR);
}
static struct clocksource clocksource_sn2 = {
.name = "sn2_rtc",
- .rating = 300,
+ .rating = 450,
.read = read_sn2,
.mask = (1LL << 55) - 1,
.mult = 0,
void __init sn_timer_init(void)
{
- sn2_mc = RTC_COUNTER_ADDR;
clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR;
clocksource_sn2.mult = clocksource_hz2mult(sn_rtc_cycles_per_second,
clocksource_sn2.shift);