diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/microvm-dt.c | 2 | ||||
| -rw-r--r-- | hw/rtc/mc146818rtc.c | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/hw/i386/microvm-dt.c b/hw/i386/microvm-dt.c index 287818c..b3049e4 100644 --- a/hw/i386/microvm-dt.c +++ b/hw/i386/microvm-dt.c @@ -210,7 +210,7 @@ static void dt_add_isa_rtc(MicrovmMachineState *mms, ISADevice *dev) { const char compat[] = "motorola,mc146818"; uint32_t irq = object_property_get_uint(OBJECT(dev), "irq", &error_fatal); - hwaddr base = RTC_ISA_BASE; + hwaddr base = object_property_get_uint(OBJECT(dev), "iobase", &error_fatal); hwaddr size = 8; char *nodename; diff --git a/hw/rtc/mc146818rtc.c b/hw/rtc/mc146818rtc.c index ef9765b..1ebb412 100644 --- a/hw/rtc/mc146818rtc.c +++ b/hw/rtc/mc146818rtc.c @@ -74,6 +74,8 @@ #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); @@ -941,7 +943,7 @@ static void rtc_realizefn(DeviceState *dev, Error **errp) 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); @@ -950,7 +952,7 @@ static void rtc_realizefn(DeviceState *dev, Error **errp) 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); @@ -983,6 +985,7 @@ ISADevice *mc146818_rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq) 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), @@ -1028,7 +1031,7 @@ static void rtc_build_aml(AcpiDevAmlIf *adev, Aml *scope) * 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)); |