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drivers/timers: export arch timer api to support higher resolution

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[  384.149000] [CPU0] [ 5] Hello World!
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[  384.149947] [CPU0] [ 5] Hello World!

Signed-off-by: chao an <anchao@lixiang.com>
This commit is contained in:
chao an 2024-12-04 10:31:48 +08:00 • committed by Alin Jerpelea
parent 79a1ebb9cd
commit 93a34b1992
3 changed files with 1 additions and 17 deletions
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6
drivers/timers/arch_alarm.c
View file

@ -187,14 +187,13 @@ void up_alarm_set_lowerhalf(FAR struct oneshot_lowerhalf_s *lower)
*
****************************************************************************/
#ifdef CONFIG_CLOCK_TIMEKEEPING
void weak_function up_timer_getmask(FAR clock_t *mask)
{
*mask = 0;
if (g_oneshot_lower != NULL)
{
clock_t maxticks;
clock_t maxticks = 0;
ONESHOT_TICK_MAX_DELAY(g_oneshot_lower, &maxticks);
@ -210,9 +209,7 @@ void weak_function up_timer_getmask(FAR clock_t *mask)
}
}
}
#endif
#if defined(CONFIG_SCHED_TICKLESS) || defined(CONFIG_CLOCK_TIMEKEEPING)
int weak_function up_timer_gettick(FAR clock_t *ticks)
{
int ret = -EAGAIN;
@ -236,7 +233,6 @@ int weak_function up_timer_gettime(struct timespec *ts)
return ret;
}
#endif
/****************************************************************************
* Name: up_alarm_cancel

4
drivers/timers/arch_timer.c
View file

@ -243,7 +243,6 @@ void up_timer_set_lowerhalf(FAR struct timer_lowerhalf_s *lower)
*
****************************************************************************/
#ifdef CONFIG_CLOCK_TIMEKEEPING
void weak_function up_timer_getmask(FAR clock_t *mask)
{
uint32_t maxticks;
@ -262,9 +261,7 @@ void weak_function up_timer_getmask(FAR clock_t *mask)
*mask = next;
}
}
#endif
#if defined(CONFIG_SCHED_TICKLESS) || defined(CONFIG_CLOCK_TIMEKEEPING)
int weak_function up_timer_gettick(FAR clock_t *ticks)
{
int ret = -EAGAIN;
@ -291,7 +288,6 @@ int weak_function up_timer_gettime(struct timespec *ts)
return ret;
}
#endif
/****************************************************************************
* Name: up_timer_cancel

8
include/nuttx/arch.h
View file

@ -1928,17 +1928,9 @@ void up_timer_initialize(void);
*
****************************************************************************/
#if defined(CONFIG_SCHED_TICKLESS) && !defined(CONFIG_SCHED_TICKLESS_TICK_ARGUMENT)
int up_timer_gettime(FAR struct timespec *ts);
#endif
#if defined(CONFIG_SCHED_TICKLESS_TICK_ARGUMENT) || defined(CONFIG_CLOCK_TIMEKEEPING)
int up_timer_gettick(FAR clock_t *ticks);
#endif
#ifdef CONFIG_CLOCK_TIMEKEEPING
void up_timer_getmask(FAR clock_t *mask);
#endif
/****************************************************************************
* Name: up_alarm_cancel