diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2022-05-28 10:02:11 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2022-06-11 11:44:28 +0200 |
| commit | 29786d42ba4ab6a70d3055083512e0bdd8e2f9ec (patch) | |
| tree | 033456f8cbc0f92bdeefc46d3c5533b0bc000242 /hw/acpi/piix4.c | |
| parent | d0af99ac12d381f3dcf451c69a6cef760fdc8252 (diff) | |
hw/acpi/piix4: use qdev gpio to wire up sci_irq
Introduce piix4_pm_init() instance init function and use it to
initialise the separate qdev gpio for the SCI IRQ.
The sci_irq can now be wired up directly using a qdev gpio instead
of having to set the IRQ externally in piix4_pm_initfn().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220528091934.15520-9-mark.cave-ayland@ilande.co.uk>
[PMD: Partially squash 20220528091934.15520-8-mark.cave-ayland@ilande.co.uk]
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/acpi/piix4.c')
| -rw-r--r-- | hw/acpi/piix4.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 418ec4ee56..fe5ec0a723 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -497,9 +497,15 @@ static void piix4_pm_realize(PCIDevice *dev, Error **errp) piix4_pm_add_properties(s); } +static void piix4_pm_init(Object *obj) +{ + PIIX4PMState *s = PIIX4_PM(obj); + + qdev_init_gpio_out(DEVICE(obj), &s->irq, 1); +} + PIIX4PMState *piix4_pm_initfn(PCIBus *bus, int devfn, uint32_t smb_io_base, - qemu_irq sci_irq, qemu_irq smi_irq, - bool smm_enabled) + qemu_irq smi_irq, bool smm_enabled) { PCIDevice *pci_dev; DeviceState *dev; @@ -511,7 +517,6 @@ PIIX4PMState *piix4_pm_initfn(PCIBus *bus, int devfn, uint32_t smb_io_base, qdev_prop_set_bit(dev, "smm-enabled", smm_enabled); s = PIIX4_PM(dev); - s->irq = sci_irq; s->smi_irq = smi_irq; pci_realize_and_unref(pci_dev, bus, &error_fatal); @@ -663,6 +668,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data) static const TypeInfo piix4_pm_info = { .name = TYPE_PIIX4_PM, .parent = TYPE_PCI_DEVICE, + .instance_init = piix4_pm_init, .instance_size = sizeof(PIIX4PMState), .class_init = piix4_pm_class_init, .interfaces = (InterfaceInfo[]) { |