* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/i386/pc.h"
#include "hw/isa/isa.h"
int out;
d = muldiv64(current_time - s->count_load_time, PIT_FREQ,
- get_ticks_per_sec());
+ NANOSECONDS_PER_SECOND);
switch (s->mode) {
default:
case 0:
int period2;
d = muldiv64(current_time - s->count_load_time, PIT_FREQ,
- get_ticks_per_sec());
+ NANOSECONDS_PER_SECOND);
switch (s->mode) {
default:
case 0:
break;
}
/* convert to timer units */
- next_time = s->count_load_time + muldiv64(next_time, get_ticks_per_sec(),
+ next_time = s->count_load_time + muldiv64(next_time, NANOSECONDS_PER_SECOND,
PIT_FREQ);
/* fix potential rounding problems */
/* XXX: better solution: use a clock at PIT_FREQ Hz */
info->gate = sc->gate;
info->mode = sc->mode;
info->initial_count = sc->count;
- info->out = pit_get_out(sc, qemu_get_clock_ns(vm_clock));
+ info->out = pit_get_out(sc, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
}
void pit_get_channel_info(ISADevice *dev, int channel, PITChannelInfo *info)
s = &pit->channels[i];
s->mode = 3;
s->gate = (i != 2);
- s->count_load_time = qemu_get_clock_ns(vm_clock);
+ s->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
s->count = 0x10000;
if (i == 0 && !s->irq_disabled) {
s->next_transition_time =
{
ISADevice *isadev = ISA_DEVICE(dev);
PITCommonState *pit = PIT_COMMON(dev);
- PITCommonClass *c = PIT_COMMON_GET_CLASS(pit);
- int ret;
-
- ret = c->init(pit);
- if (ret < 0) {
- error_setg(errp, "PIT init failed.");
- return;
- }
isa_register_ioport(isadev, &pit->ioports, pit->iobase);
.name = "pit channel",
.version_id = 2,
.minimum_version_id = 2,
- .minimum_version_id_old = 2,
.fields = (VMStateField[]) {
VMSTATE_INT32(count, PITChannelState),
VMSTATE_UINT16(latched_count, PITChannelState),
dc->realize = pit_common_realize;
dc->vmsd = &vmstate_pit_common;
- dc->no_user = 1;
+ /*
+ * Reason: unlike ordinary ISA devices, the PIT may need to be
+ * wired to the HPET, and because of that, some wiring is always
+ * done by board code.
+ */
+ dc->user_creatable = false;
}
static const TypeInfo pit_common_type = {