162 /* Returns the number of nanoseconds to count the given number of cycles. */
163 static int64_t tim_calculate_step(uint32_t count, uint32_t prescale)  in tim_calculate_step()  argument
165     return (1000000000LL / TIM_REF_HZ) * count * (prescale + 1);  in tim_calculate_step()
225     /* Enable the timer with zero initial count, then disable it again. */  in test_oneshot_enable_then_disable()
240     unsigned int count = 256;  in test_oneshot_ps5()  local
245     tim_write_ticr(td, count);  in test_oneshot_ps5()
248     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps5()
250     clock_step(tim_calculate_step(count, ps) - 1);  in test_oneshot_ps5()
253     g_assert_cmpuint(tim_read_tdr(td), <, count);  in test_oneshot_ps5()
259     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps5()
269     clock_step(2 * tim_calculate_step(count, ps));  in test_oneshot_ps5()
278     unsigned int count = 1;  in test_oneshot_ps0()  local
283     tim_write_ticr(td, count);  in test_oneshot_ps0()
286     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps0()
288     clock_step(tim_calculate_step(count, ps) - 1);  in test_oneshot_ps0()
291     g_assert_cmpuint(tim_read_tdr(td), <, count);  in test_oneshot_ps0()
297     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps0()
306     unsigned int count = (1U << 24) - 1;  in test_oneshot_ps255()  local
311     tim_write_ticr(td, count);  in test_oneshot_ps255()
314     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps255()
316     clock_step(tim_calculate_step(count, ps) - 1);  in test_oneshot_ps255()
319     g_assert_cmpuint(tim_read_tdr(td), <, count);  in test_oneshot_ps255()
325     g_assert_cmpuint(tim_read_tdr(td), ==, count);  in test_oneshot_ps255()
334     unsigned int count = 256;  in test_oneshot_interrupt()  local
339     tim_write_ticr(td, count);  in test_oneshot_interrupt()
355     unsigned int count = 256;  in test_pause_resume()  local
360     tim_write_ticr(td, count);  in test_pause_resume()
364     clock_step(tim_calculate_step(count / 2, ps));  in test_pause_resume()
366     g_assert_cmpuint(tim_read_tdr(td), ==, count / 2);  in test_pause_resume()
369     clock_step(2 * tim_calculate_step(count, ps));  in test_pause_resume()
370     g_assert_cmpuint(tim_read_tdr(td), ==, count / 2);  in test_pause_resume()
376     clock_step(tim_calculate_step(count / 2, ps) - 1);  in test_pause_resume()
377     g_assert_cmpuint(tim_read_tdr(td), <, count);  in test_pause_resume()
391     unsigned int count = 256;  in test_prescaler_change()  local
396     tim_write_ticr(td, count);  in test_prescaler_change()
400     clock_step(tim_calculate_step(count / 4, ps));  in test_prescaler_change()
401     g_assert_cmpuint(tim_read_tdr(td), ==, 3 * count / 4);  in test_prescaler_change()
405     g_assert_cmpuint(tim_read_tdr(td), ==, 3 * count / 4);  in test_prescaler_change()
408     clock_step(tim_calculate_step(count / 4, ps));  in test_prescaler_change()
409     g_assert_cmpuint(tim_read_tdr(td), ==, count / 2);  in test_prescaler_change()
413     g_assert_cmpuint(tim_read_tdr(td), ==, count / 2);  in test_prescaler_change()
416     clock_step(tim_calculate_step(count / 4, ps));  in test_prescaler_change()
417     g_assert_cmpuint(tim_read_tdr(td), ==, count / 4);  in test_prescaler_change()
421     g_assert_cmpuint(tim_read_tdr(td), ==, count / 4);  in test_prescaler_change()
424     clock_step(tim_calculate_step(count / 4, ps) - 1);  in test_prescaler_change()
425     g_assert_cmpuint(tim_read_tdr(td), <, count);  in test_prescaler_change()
437     unsigned int count = 2;  in test_periodic_no_interrupt()  local
443     tim_write_ticr(td, count);  in test_periodic_no_interrupt()
463     unsigned int count = 65535;  in test_periodic_interrupt()  local
469     tim_write_ticr(td, count);  in test_periodic_interrupt()
492     unsigned int count = 8;  in test_disable_on_expiration()  local
497     tim_write_ticr(td, count);  in test_disable_on_expiration()
500     clock_step(tim_calculate_step(count, ps) - 1);  in test_disable_on_expiration()