diff options
Diffstat (limited to 'chip/g/hwtimer.c')
-rw-r--r-- | chip/g/hwtimer.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/chip/g/hwtimer.c b/chip/g/hwtimer.c index 9fbe3f0920..7d9b31e470 100644 --- a/chip/g/hwtimer.c +++ b/chip/g/hwtimer.c @@ -211,3 +211,12 @@ void udelay(unsigned us) ; } #endif /* CONFIG_HW_SPECIFIC_UDELAY */ + +void tick_delay(uint32_t ticks) +{ + uint32_t cur_tick = GREG32(TIMELS, SOURCE(VALUE)); + + /* Note: the counter counts down. */ + while ((cur_tick - GREG32(TIMELS, SOURCE(VALUE))) < ticks) + ; +} |