diff options
Diffstat (limited to 'hw/ppc/e500plat.c')
| -rw-r--r-- | hw/ppc/e500plat.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c index f69aadb666..1a469ba69f 100644 --- a/hw/ppc/e500plat.c +++ b/hw/ppc/e500plat.c @@ -43,13 +43,40 @@ static void e500plat_init(MachineState *machine) ppce500_init(machine); } +static void e500plat_machine_device_plug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + PPCE500MachineState *pms = PPCE500_MACHINE(hotplug_dev); + + if (pms->pbus_dev) { + if (object_dynamic_cast(OBJECT(dev), TYPE_SYS_BUS_DEVICE)) { + platform_bus_link_device(pms->pbus_dev, SYS_BUS_DEVICE(dev)); + } + } +} + +static +HotplugHandler *e500plat_machine_get_hotpug_handler(MachineState *machine, + DeviceState *dev) +{ + if (object_dynamic_cast(OBJECT(dev), TYPE_SYS_BUS_DEVICE)) { + return HOTPLUG_HANDLER(machine); + } + + return NULL; +} + #define TYPE_E500PLAT_MACHINE MACHINE_TYPE_NAME("ppce500") static void e500plat_machine_class_init(ObjectClass *oc, void *data) { PPCE500MachineClass *pmc = PPCE500_MACHINE_CLASS(oc); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); MachineClass *mc = MACHINE_CLASS(oc); + mc->get_hotplug_handler = e500plat_machine_get_hotpug_handler; + hc->plug = e500plat_machine_device_plug_cb; + pmc->pci_first_slot = 0x1; pmc->pci_nr_slots = PCI_SLOT_MAX - 1; pmc->fixup_devtree = e500plat_fixup_devtree; @@ -77,6 +104,10 @@ static const TypeInfo e500plat_info = { .name = TYPE_E500PLAT_MACHINE, .parent = TYPE_PPCE500_MACHINE, .class_init = e500plat_machine_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static void e500plat_register_types(void) |