@@ -24,6 +24,15 @@ typedef struct TimerContext {
int index;
} TimerContext;
+static void a10_pit_update_irq(AwA10PITState *s)
+{
+ int i;
+
+ for (i = 0; i < AW_A10_PIT_TIMER_NR; i++) {
+ qemu_set_irq(s->irq[i], s->irq_status & s->irq_enable & (1 << i));
+ }
+}
+
static uint64_t a10_pit_read(void *opaque, hwaddr offset, unsigned size)
{
AwA10PITState *s = AW_A10_PIT(opaque);
@@ -79,9 +88,11 @@ static void a10_pit_write(void *opaque, hwaddr offset, uint64_t value,
switch (offset) {
case AW_A10_PIT_TIMER_IRQ_EN:
s->irq_enable = value;
+ a10_pit_update_irq(s);
break;
case AW_A10_PIT_TIMER_IRQ_ST:
s->irq_status &= ~value;
+ a10_pit_update_irq(s);
break;
case AW_A10_PIT_TIMER_BASE ... AW_A10_PIT_TIMER_BASE_END:
index = offset & 0xf0;
@@ -208,7 +219,7 @@ static void a10_pit_timer_cb(void *opaque)
ptimer_stop(s->timer[i]);
s->control[i] &= ~AW_A10_PIT_TIMER_EN;
}
- qemu_irq_pulse(s->irq[i]);
+ a10_pit_update_irq(s);
}
}
Convert the interrupt generation logic to the use of level triggered interrupts. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- hw/timer/allwinner-a10-pit.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)