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author | Daniel Hellstrom <daniel@gaisler.com> | 2019-04-12 12:20:07 +0200 |
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committer | Daniel Hellstrom <daniel@gaisler.com> | 2020-10-16 15:35:10 +0200 |
commit | 620cdcb542e7b0656e8388817953e0b7de8a9c5d (patch) | |
tree | 97ad92dbc1c606f7be369209d2ecdfdcf4f05c49 | |
parent | 9a3c7fa6e2a751f8b2fd9f696d73085179fdc89a (diff) |
leon,ckinit: avoid assuming 1MHz timer pre-scaler clock
-rw-r--r-- | bsps/shared/grlib/btimer/tlib_ckinit.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/bsps/shared/grlib/btimer/tlib_ckinit.c b/bsps/shared/grlib/btimer/tlib_ckinit.c index 5a34d97c00..bc52ff4fe9 100644 --- a/bsps/shared/grlib/btimer/tlib_ckinit.c +++ b/bsps/shared/grlib/btimer/tlib_ckinit.c @@ -209,15 +209,14 @@ static uint32_t simple_tlib_tc_get_timecount(struct timecounter *tc) static rtems_device_driver simple_initialize_counter(void) { - uint64_t frequency; - unsigned int tick_hz; + unsigned int tick_hz, frequency; - frequency = 1000000; + tlib_get_freq(priv.tlib_tick, &frequency, NULL); tick_hz = rtems_configuration_get_microseconds_per_tick(); rtems_timecounter_simple_install( &priv.tc_simple, - frequency, + (uint64_t)frequency, tick_hz, simple_tlib_tc_get_timecount ); |