Commit-ID: f0b1ca623d8df5dad977f22a1142a81a886b0eb8
Gitweb: https://git.kernel.org/tip/f0b1ca623d8df5dad977f22a1142a81a886b0eb8
Author: Sugaya Taichi <sugaya.taichi@xxxxxxxxxxxxx>
AuthorDate: Fri, 12 Apr 2019 16:36:49 +0900
Committer: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitDate: Thu, 2 May 2019 21:55:58 +0200
clocksource/drivers/timer-milbeaut: Fix to enable one-shot timer
Fix mlb_set_oneshot_state() to enable one-shot timer.
The function should stop and start a timer, but "start" statement was
dropped. Kick the register to start one-shot timer.
Fixes: b58f28f306db ("clocksource/drivers/timer-milbeaut: Introduce timer for Milbeaut SoCs")
Signed-off-by: Sugaya Taichi <sugaya.taichi@xxxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
drivers/clocksource/timer-milbeaut.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clocksource/timer-milbeaut.c b/drivers/clocksource/timer-milbeaut.c
index f2019a88e3ee..9fd5d081fac4 100644
--- a/drivers/clocksource/timer-milbeaut.c
+++ b/drivers/clocksource/timer-milbeaut.c
@@ -79,6 +79,8 @@ static int mlb_set_state_oneshot(struct clock_event_device *clk)
struct timer_of *to = to_timer_of(clk);
u32 val = MLB_TMR_TMCSR_CSL_DIV2;
+ writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS);
+ val |= MLB_TMR_TMCSR_CNTE | MLB_TMR_TMCSR_TRG | MLB_TMR_TMCSR_INTE;
writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS);
return 0;
}
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