1 files changed, 22 insertions, 8 deletions

diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index 18aa24424f..058bebb5e2 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -35,6 +35,7 @@
 #include "hw/rtc/mc146818rtc.h"
 #include "hw/ide/pci.h"
 #include "hw/acpi/piix4.h"
+#include "hw/usb/hcd-uhci.h"
 #include "migration/vmstate.h"
 #include "sysemu/reset.h"
 #include "sysemu/runstate.h"
@@ -46,6 +47,8 @@ struct PIIX4State {
     qemu_irq *isa;
 
     RTCState rtc;
+    PCIIDEState ide;
+    UHCIState uhci;
     /* Reset Control Register */
     MemoryRegion rcr_mem;
     uint8_t rcr;
@@ -205,6 +208,7 @@ static const MemoryRegionOps piix4_rcr_ops = {
 static void piix4_realize(PCIDevice *dev, Error **errp)
 {
     PIIX4State *s = PIIX4_PCI_DEVICE(dev);
+    PCIBus *pci_bus = pci_get_bus(dev);
     ISABus *isa_bus;
     qemu_irq *i8259_out_irq;
 
@@ -243,6 +247,21 @@ static void piix4_realize(PCIDevice *dev, Error **errp)
         return;
     }
     s->rtc.irq = isa_get_irq(ISA_DEVICE(&s->rtc), s->rtc.isairq);
+
+    /* IDE */
+    qdev_prop_set_int32(DEVICE(&s->ide), "addr", dev->devfn + 1);
+    if (!qdev_realize(DEVICE(&s->ide), BUS(pci_bus), errp)) {
+        return;
+    }
+    pci_ide_create_devs(PCI_DEVICE(&s->ide));
+
+    /* USB */
+    qdev_prop_set_int32(DEVICE(&s->uhci), "addr", dev->devfn + 2);
+    if (!qdev_realize(DEVICE(&s->uhci), BUS(pci_bus), errp)) {
+        return;
+    }
+
+    pci_bus_irqs(pci_bus, piix4_set_irq, pci_slot_get_pirq, s, PIIX_NUM_PIRQS);
 }
 
 static void piix4_init(Object *obj)
@@ -250,6 +269,8 @@ static void piix4_init(Object *obj)
     PIIX4State *s = PIIX4_PCI_DEVICE(obj);
 
     object_initialize_child(obj, "rtc", &s->rtc, TYPE_MC146818_RTC);
+    object_initialize_child(obj, "ide", &s->ide, "piix4-ide");
+    object_initialize_child(obj, "uhci", &s->uhci, "piix4-usb-uhci");
 }
 
 static void piix4_class_init(ObjectClass *klass, void *data)
@@ -293,7 +314,6 @@ type_init(piix4_register_types)
 
 DeviceState *piix4_create(PCIBus *pci_bus, ISABus **isa_bus, I2CBus **smbus)
 {
-    PIIX4State *s;
     PCIDevice *pci;
     DeviceState *dev;
     int devfn = PCI_DEVFN(10, 0);
@@ -301,15 +321,11 @@ DeviceState *piix4_create(PCIBus *pci_bus, ISABus **isa_bus, I2CBus **smbus)
     pci = pci_create_simple_multifunction(pci_bus, devfn,  true,
                                           TYPE_PIIX4_PCI_DEVICE);
     dev = DEVICE(pci);
-    s = PIIX4_PCI_DEVICE(pci);
+
     if (isa_bus) {
         *isa_bus = ISA_BUS(qdev_get_child_bus(dev, "isa.0"));
     }
 
-    pci = pci_create_simple(pci_bus, devfn + 1, "piix4-ide");
-    pci_ide_create_devs(pci);
-
-    pci_create_simple(pci_bus, devfn + 2, "piix4-usb-uhci");
     if (smbus) {
         pci = pci_new(devfn + 3, TYPE_PIIX4_PM);
         qdev_prop_set_uint32(DEVICE(pci), "smb_io_base", 0x1100);
@@ -320,7 +336,5 @@ DeviceState *piix4_create(PCIBus *pci_bus, ISABus **isa_bus, I2CBus **smbus)
         *smbus = I2C_BUS(qdev_get_child_bus(DEVICE(pci), "i2c"));
     }
 
-    pci_bus_irqs(pci_bus, piix4_set_irq, pci_slot_get_pirq, s, PIIX_NUM_PIRQS);
-
     return dev;
 }