summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Lezcano <daniel.lezcano@linaro.org>2025-08-04 17:23:33 +0200
committerDaniel Lezcano <daniel.lezcano@linaro.org>2025-09-23 12:29:50 +0200
commit46e83e4afc05c87b5edc2b0b4765283f101af0c6 (patch)
treec5fa86b0f21db7cd4cb0108a86ac41f0f93a9c76
parent13cea8527c95e1359191347abe5d94cccc47a311 (diff)
clocksource/drivers/vf-pit: Encapsulate set counter function
Encapsulate the writel() calls to set the counter into a self-explainatory function. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20250804152344.1109310-16-daniel.lezcano@linaro.org
-rw-r--r--drivers/clocksource/timer-vf-pit.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-vf-pit.c b/drivers/clocksource/timer-vf-pit.c
index 609a4d9deb64..5551b61483f8 100644
--- a/drivers/clocksource/timer-vf-pit.c
+++ b/drivers/clocksource/timer-vf-pit.c
@@ -74,6 +74,11 @@ static inline void pit_timer_disable(struct pit_timer *pit)
writel(0, PITTCTRL(pit->clkevt_base));
}
+static inline void pit_timer_set_counter(void __iomem *base, unsigned int cnt)
+{
+ writel(cnt, PITLDVAL(base));
+}
+
static inline void pit_clocksource_enable(struct pit_timer *pit)
{
writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base));
@@ -118,7 +123,7 @@ static int __init pit_clocksource_init(struct pit_timer *pit, const char *name,
/* set the max load value and start the clock source counter */
pit_clocksource_disable(pit);
- writel(~0, PITLDVAL(pit->clksrc_base));
+ pit_timer_set_counter(pit->clksrc_base, ~0);
pit_clocksource_enable(pit);
sched_clock_base = pit->clksrc_base + PITCVAL_OFFSET;
@@ -139,7 +144,7 @@ static int pit_set_next_event(unsigned long delta, struct clock_event_device *ce
* hardware requirement.
*/
pit_timer_disable(pit);
- writel(delta - 1, PITLDVAL(pit->clkevt_base));
+ pit_timer_set_counter(pit->clkevt_base, delta - 1);
pit_timer_enable(pit);
return 0;