#include "qemu/osdep.h"
#include "hw/sysbus.h"
#include "hw/ptimer.h"
-#include "qemu/main-loop.h"
#include "qemu/module.h"
#include "qemu/log.h"
{
DigicTimerState *s = DIGIC_TIMER(dev);
+ ptimer_transaction_begin(s->ptimer);
ptimer_stop(s->ptimer);
+ ptimer_transaction_commit(s->ptimer);
s->control = 0;
s->relvalue = 0;
}
break;
}
+ ptimer_transaction_begin(s->ptimer);
if (value & DIGIC_TIMER_CONTROL_EN) {
ptimer_run(s->ptimer, 0);
}
s->control = (uint32_t)value;
+ ptimer_transaction_commit(s->ptimer);
break;
case DIGIC_TIMER_RELVALUE:
s->relvalue = extract32(value, 0, 16);
+ ptimer_transaction_begin(s->ptimer);
ptimer_set_limit(s->ptimer, s->relvalue, 1);
+ ptimer_transaction_commit(s->ptimer);
break;
case DIGIC_TIMER_VALUE:
.endianness = DEVICE_NATIVE_ENDIAN,
};
+static void digic_timer_tick(void *opaque)
+{
+ /* Nothing to do on timer rollover */
+}
+
static void digic_timer_init(Object *obj)
{
DigicTimerState *s = DIGIC_TIMER(obj);
- s->ptimer = ptimer_init_with_bh(NULL, PTIMER_POLICY_DEFAULT);
+ s->ptimer = ptimer_init(digic_timer_tick, NULL, PTIMER_POLICY_DEFAULT);
/*
* FIXME: there is no documentation on Digic timer
* frequency setup so let it always run at 1 MHz
*/
+ ptimer_transaction_begin(s->ptimer);
ptimer_set_freq(s->ptimer, 1 * 1000 * 1000);
+ ptimer_transaction_commit(s->ptimer);
memory_region_init_io(&s->iomem, OBJECT(s), &digic_timer_ops, s,
TYPE_DIGIC_TIMER, 0x100);