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path: root/drivers/clocksource/timer-fttmr010.c
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Diffstat (limited to 'drivers/clocksource/timer-fttmr010.c')
-rw-r--r--drivers/clocksource/timer-fttmr010.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/clocksource/timer-fttmr010.c b/drivers/clocksource/timer-fttmr010.c
index 9df14cf13808..2d915d1455ab 100644
--- a/drivers/clocksource/timer-fttmr010.c
+++ b/drivers/clocksource/timer-fttmr010.c
@@ -49,9 +49,6 @@
#define TIMER_1_CR_UPDOWN BIT(9)
#define TIMER_2_CR_UPDOWN BIT(10)
#define TIMER_3_CR_UPDOWN BIT(11)
-#define TIMER_DEFAULT_FLAGS (TIMER_1_CR_UPDOWN | \
- TIMER_3_CR_ENABLE | \
- TIMER_3_CR_UPDOWN)
#define TIMER_1_INT_MATCH1 BIT(0)
#define TIMER_1_INT_MATCH2 BIT(1)
@@ -80,7 +77,7 @@ static inline struct fttmr010 *to_fttmr010(struct clock_event_device *evt)
static u64 notrace fttmr010_read_sched_clock(void)
{
- return readl(local_fttmr->base + TIMER3_COUNT);
+ return readl(local_fttmr->base + TIMER2_COUNT);
}
static int fttmr010_timer_set_next_event(unsigned long cycles,
@@ -230,19 +227,21 @@ static int __init fttmr010_timer_init(struct device_node *np)
*/
writel(TIMER_INT_ALL_MASK, fttmr010->base + TIMER_INTR_MASK);
writel(0, fttmr010->base + TIMER_INTR_STATE);
- writel(TIMER_DEFAULT_FLAGS, fttmr010->base + TIMER_CR);
+ /* Enable timer 1 count up, timer 2 count up */
+ writel((TIMER_1_CR_UPDOWN | TIMER_2_CR_ENABLE | TIMER_2_CR_UPDOWN),
+ fttmr010->base + TIMER_CR);
/*
* Setup free-running clocksource timer (interrupts
* disabled.)
*/
local_fttmr = fttmr010;
- writel(0, fttmr010->base + TIMER3_COUNT);
- writel(0, fttmr010->base + TIMER3_LOAD);
- writel(0, fttmr010->base + TIMER3_MATCH1);
- writel(0, fttmr010->base + TIMER3_MATCH2);
- clocksource_mmio_init(fttmr010->base + TIMER3_COUNT,
- "FTTMR010-TIMER3",
+ writel(0, fttmr010->base + TIMER2_COUNT);
+ writel(0, fttmr010->base + TIMER2_LOAD);
+ writel(0, fttmr010->base + TIMER2_MATCH1);
+ writel(0, fttmr010->base + TIMER2_MATCH2);
+ clocksource_mmio_init(fttmr010->base + TIMER2_COUNT,
+ "FTTMR010-TIMER2",
fttmr010->tick_rate,
300, 32, clocksource_mmio_readl_up);
sched_clock_register(fttmr010_read_sched_clock, 32,