#define RTC_CLOCK_RATE 32768
#define UIP_HOLD_LENGTH (8 * NANOSECONDS_PER_SECOND / 32768)
+#define RTC_ISA_BASE 0x70
+
static void rtc_set_time(RTCState *s);
static void rtc_update_time(RTCState *s);
static void rtc_set_cmos(RTCState *s, const struct tm *tm);
qemu_register_suspend_notifier(&s->suspend_notifier);
memory_region_init_io(&s->io, OBJECT(s), &cmos_ops, s, "rtc", 2);
- isa_register_ioport(isadev, &s->io, RTC_ISA_BASE);
+ isa_register_ioport(isadev, &s->io, s->io_base);
/* register rtc 0x70 port for coalesced_pio */
memory_region_set_flush_coalesced(&s->io);
memory_region_add_subregion(&s->io, 0, &s->coalesced_io);
memory_region_add_coalescing(&s->coalesced_io, 0, 1);
- qdev_set_legacy_instance_id(dev, RTC_ISA_BASE, 3);
+ qdev_set_legacy_instance_id(dev, s->io_base, 3);
object_property_add_tm(OBJECT(s), "date", rtc_get_date);
static Property mc146818rtc_properties[] = {
DEFINE_PROP_INT32("base_year", RTCState, base_year, 1980),
+ DEFINE_PROP_UINT16("iobase", RTCState, io_base, RTC_ISA_BASE),
DEFINE_PROP_UINT8("irq", RTCState, isairq, RTC_ISA_IRQ),
DEFINE_PROP_LOSTTICKPOLICY("lost_tick_policy", RTCState,
lost_tick_policy, LOST_TICK_POLICY_DISCARD),
* does, even though qemu only responds to the first two ports.
*/
crs = aml_resource_template();
- aml_append(crs, aml_io(AML_DECODE16, RTC_ISA_BASE, RTC_ISA_BASE,
+ aml_append(crs, aml_io(AML_DECODE16, s->io_base, s->io_base,
0x01, 0x08));
aml_append(crs, aml_irq_no_flags(s->isairq));