summaryrefslogtreecommitdiffstats
path: root/drivers/clocksource
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/timer-marco.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clocksource/timer-marco.c b/drivers/clocksource/timer-marco.c
index 330e93064692..caf7a2030461 100644
--- a/drivers/clocksource/timer-marco.c
+++ b/drivers/clocksource/timer-marco.c
@@ -63,7 +63,7 @@ static inline void sirfsoc_timer_count_disable(int idx)
/* enable count and interrupt */
static inline void sirfsoc_timer_count_enable(int idx)
{
- writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx) | 0x7,
+ writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx) | 0x3,
sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx);
}
@@ -103,6 +103,9 @@ static int sirfsoc_timer_set_next_event(unsigned long delta,
{
int cpu = smp_processor_id();
+ /* disable timer first, then modify the related registers */
+ sirfsoc_timer_count_disable(cpu);
+
writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_0 +
4 * cpu);
writel_relaxed(delta, sirfsoc_timer_base + SIRFSOC_TIMER_MATCH_0 +