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include: zephyr: sys: time_units: Type cast SYS_CLOCK_HW_CYCLES_PER_SEC

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Type case CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC to uint32_t
while defining sys_clock_hw_cycles_per_sec_runtime_get()
to extend the range of frequency to 0xffffffff.

Signed-off-by: Anisetti Avinash Krishna <anisetti.avinash.krishna@intel.com>
This commit is contained in:
Anisetti Avinash Krishna 2025-03-24 15:31:03 +05:30 • committed by Henrik Brix Andersen
commit 98dba7da7c
4 changed files with 7 additions and 7 deletions
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2
include/zephyr/sys/time_units.h
View file

@ -79,7 +79,7 @@ static inline int z_impl_sys_clock_hw_cycles_per_sec_runtime_get(void)
#if defined(CONFIG_TIMER_READS_ITS_FREQUENCY_AT_RUNTIME) #if defined(CONFIG_TIMER_READS_ITS_FREQUENCY_AT_RUNTIME)
#define sys_clock_hw_cycles_per_sec() sys_clock_hw_cycles_per_sec_runtime_get() #define sys_clock_hw_cycles_per_sec() sys_clock_hw_cycles_per_sec_runtime_get()
#else #else
#define sys_clock_hw_cycles_per_sec() CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC #define sys_clock_hw_cycles_per_sec() (uint32_t)CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC
#endif #endif
/** @internal /** @internal

2
tests/arch/x86/info/src/timer.c
View file

@ -44,7 +44,7 @@ void timer(void)
printk("TIMER: unknown"); printk("TIMER: unknown");
#endif #endif
printk(", configured frequency = %dHz\n", printk(", configured frequency = %uHz\n",
sys_clock_hw_cycles_per_sec()); sys_clock_hw_cycles_per_sec());
#if defined(CONFIG_COUNTER_CMOS) #if defined(CONFIG_COUNTER_CMOS)

8
tests/kernel/timer/timer_behavior/src/jitter_drift.c
View file

@ -240,7 +240,7 @@ static void do_test_using(void (*sample_collection_fn)(void), const char *mechan
/* If max stddev is lower than a single clock cycle then round it up. */ /* If max stddev is lower than a single clock cycle then round it up. */
uint32_t max_stddev = MAX(k_cyc_to_us_ceil32(1), CONFIG_TIMER_TEST_MAX_STDDEV); uint32_t max_stddev = MAX(k_cyc_to_us_ceil32(1), CONFIG_TIMER_TEST_MAX_STDDEV);
TC_PRINT("timer clock rate %d, kernel tick rate %d\n", TC_PRINT("timer clock rate %u, kernel tick rate %d\n",
sys_clock_hw_cycles_per_sec(), CONFIG_SYS_CLOCK_TICKS_PER_SEC); sys_clock_hw_cycles_per_sec(), CONFIG_SYS_CLOCK_TICKS_PER_SEC);
if ((USEC_PER_SEC / CONFIG_TIMER_TEST_PERIOD) > CONFIG_SYS_CLOCK_TICKS_PER_SEC) { if ((USEC_PER_SEC / CONFIG_TIMER_TEST_PERIOD) > CONFIG_SYS_CLOCK_TICKS_PER_SEC) {
TC_PRINT("test timer period (%u us) is smaller than " TC_PRINT("test timer period (%u us) is smaller than "
@ -282,8 +282,8 @@ static void do_test_using(void (*sample_collection_fn)(void), const char *mechan
", \"total_drift_us\":%.6f" ", \"total_drift_us\":%.6f"
", \"expected_period_cycles\":%.0f" ", \"expected_period_cycles\":%.0f"
", \"expected_period_drift_us\":%.6f" ", \"expected_period_drift_us\":%.6f"
", \"sys_clock_hw_cycles_per_sec\":%d" ", \"sys_clock_hw_cycles_per_sec\":%u"
", \"CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC\":%d" ", \"CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC\":%u"
", \"CONFIG_SYS_CLOCK_TICKS_PER_SEC\":%d" ", \"CONFIG_SYS_CLOCK_TICKS_PER_SEC\":%d"
", \"CONFIG_TIMER_TEST_PERIOD\":%d" ", \"CONFIG_TIMER_TEST_PERIOD\":%d"
", \"CONFIG_TIMER_TEST_SAMPLES\":%d" ", \"CONFIG_TIMER_TEST_SAMPLES\":%d"
@ -304,7 +304,7 @@ static void do_test_using(void (*sample_collection_fn)(void), const char *mechan
expected_period, expected_period,
expected_period_drift, expected_period_drift,
sys_clock_hw_cycles_per_sec(), sys_clock_hw_cycles_per_sec(),
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC, (uint32_t)CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC,
CONFIG_SYS_CLOCK_TICKS_PER_SEC, CONFIG_SYS_CLOCK_TICKS_PER_SEC,
CONFIG_TIMER_TEST_PERIOD, CONFIG_TIMER_TEST_PERIOD,
CONFIG_TIMER_TEST_SAMPLES, CONFIG_TIMER_TEST_SAMPLES,

2
tests/kernel/timer/timer_monotonic/src/main.c
View file

@ -58,7 +58,7 @@ ZTEST(timer_fn, test_timer)
TC_PRINT("k_ticks_to_cyc_floor32(1) = %d\n", TC_PRINT("k_ticks_to_cyc_floor32(1) = %d\n",
k_ticks_to_cyc_floor32(1)); k_ticks_to_cyc_floor32(1));
TC_PRINT("sys_clock_hw_cycles_per_sec() = %d\n", TC_PRINT("sys_clock_hw_cycles_per_sec() = %u\n",
sys_clock_hw_cycles_per_sec()); sys_clock_hw_cycles_per_sec());
t_last = k_cycle_get_32(); t_last = k_cycle_get_32();