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| author | Bernhard Beschow <shentey@gmail.com> | 2023-05-19 10:47:33 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-05-19 10:30:46 -0400 |
| commit | f0bc6bf725428860b479cb771e99bb33a3f5847d (patch) | |
| tree | eace5e68847209ed95cbde054134f88b3e42dd60 /hw/i386/pc.c | |
| parent | 547a652fd1e10c2b6a2b9b91084e4c1cea8665a2 (diff) | |
| download | focaccia-qemu-f0bc6bf725428860b479cb771e99bb33a3f5847d.tar.gz focaccia-qemu-f0bc6bf725428860b479cb771e99bb33a3f5847d.zip | |
hw/i386/pc: Create RTC controllers in south bridges
Just like in the real hardware (and in PIIX4), create the RTC controllers in the south bridges. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20230519084734.220480-2-shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 03da571bda..4a73786e20 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1318,7 +1318,17 @@ void pc_basic_device_init(struct PCMachineState *pcms, pit_alt_irq = qdev_get_gpio_in(hpet, HPET_LEGACY_PIT_INT); rtc_irq = qdev_get_gpio_in(hpet, HPET_LEGACY_RTC_INT); } - *rtc_state = ISA_DEVICE(mc146818_rtc_init(isa_bus, 2000, rtc_irq)); + + if (rtc_irq) { + qdev_connect_gpio_out(DEVICE(*rtc_state), 0, rtc_irq); + } else { + uint32_t irq = object_property_get_uint(OBJECT(*rtc_state), + "irq", + &error_fatal); + isa_connect_gpio_out(*rtc_state, 0, irq); + } + object_property_add_alias(OBJECT(pcms), "rtc-time", OBJECT(*rtc_state), + "date"); #ifdef CONFIG_XEN_EMU if (xen_mode == XEN_EMULATE) { |