diff options
-rw-r--r-- | chip/g/hwtimer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/chip/g/hwtimer.c b/chip/g/hwtimer.c index 0e0251ca39..fe5db33858 100644 --- a/chip/g/hwtimer.c +++ b/chip/g/hwtimer.c @@ -31,7 +31,8 @@ * equivalent of approximately 0xffffffff usecs. Note that we lose 3us on * timer wrap due to loss of precision during division. */ -#define TIMELS_MAX (usecs_to_ticks(0xffffffff)) +#define MAX_TIME_USEC 0xffffffff +#define TIMELS_MAX (usecs_to_ticks(MAX_TIME_USEC)) /* * The below calculation is lightweight and can be implemented using @@ -114,7 +115,7 @@ uint32_t __hw_clock_source_read(void) void __hw_clock_source_set(uint32_t ts) { - GREG32(TIMELS, SOURCE(LOAD)) = usecs_to_ticks(0xffffffff - ts); + GREG32(TIMELS, SOURCE(LOAD)) = usecs_to_ticks(MAX_TIME_USEC - ts); } /* This handles rollover in the HW timer */ |