diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ptimer.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h index fc4ef5cc1d..0731d9aef1 100644 --- a/include/hw/ptimer.h +++ b/include/hw/ptimer.h @@ -69,6 +69,15 @@ * not the one less. */ #define PTIMER_POLICY_NO_COUNTER_ROUND_DOWN (1 << 4) +/* + * Starting to run with a zero counter, or setting the counter to "0" via + * ptimer_set_count() or ptimer_set_limit() will not trigger the timer + * (though it will cause a reload). Only a counter decrement to "0" + * will cause a trigger. Not compatible with NO_IMMEDIATE_TRIGGER; + * ptimer_init() will assert() that you don't set both. + */ +#define PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT (1 << 5) + /* ptimer.c */ typedef struct ptimer_state ptimer_state; typedef void (*ptimer_cb)(void *opaque); |