diff options
| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2025-08-04 17:23:31 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2025-09-23 12:29:39 +0200 |
| commit | fcf25b4427c7d1edb91dd02753d6153fb25da094 (patch) | |
| tree | 7d0d0625b918957e87680a99bab68382d475afbe /drivers/clocksource | |
| parent | 7201c95c258936e32c950f447c59875780046848 (diff) | |
clocksource/drivers/vf-pit: Encapsulate clocksource enable / disable
For the sake of lisibility, let's encapsulate the writel calls to
enable and disable the timer into a function with a self-explainatory
name.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250804152344.1109310-14-daniel.lezcano@linaro.org
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-vf-pit.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-vf-pit.c b/drivers/clocksource/timer-vf-pit.c index 2a255b45561d..96377088a048 100644 --- a/drivers/clocksource/timer-vf-pit.c +++ b/drivers/clocksource/timer-vf-pit.c @@ -62,6 +62,16 @@ static inline void pit_timer_disable(struct pit_timer *pit) writel(0, PITTCTRL(pit->clkevt_base)); } +static inline void pit_clocksource_enable(struct pit_timer *pit) +{ + writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base)); +} + +static inline void pit_clocksource_disable(struct pit_timer *pit) +{ + pit_timer_disable(pit); +} + static inline void pit_irq_acknowledge(struct pit_timer *pit) { writel(PITTFLG_TIF, PITTFLG(pit->clkevt_base)); @@ -95,9 +105,9 @@ static int __init pit_clocksource_init(struct pit_timer *pit, const char *name, pit->cs.flags = CLOCK_SOURCE_IS_CONTINUOUS; /* set the max load value and start the clock source counter */ - pit_timer_disable(pit); + pit_clocksource_disable(pit); writel(~0, PITLDVAL(pit->clksrc_base)); - writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base)); + pit_clocksource_enable(pit); sched_clock_base = pit->clksrc_base + PITCVAL_OFFSET; sched_clock_register(pit_read_sched_clock, 32, rate); |