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| author | Andreas Färber <afaerber@suse.de> | 2012-08-20 19:08:03 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-08-22 10:47:16 -0500 |
| commit | 9c1a61f0e583a0ae3f601465ffa22da5954c9bfc (patch) | |
| tree | d7a24afda79ea74985676b419c2519b35b1c05ed /hw/ppce500_pci.c | |
| parent | 42c281a2832a67ee1d0cc08744c5b9ebb4f6b802 (diff) | |
| download | qemu-9c1a61f0e583a0ae3f601465ffa22da5954c9bfc.zip qemu-9c1a61f0e583a0ae3f601465ffa22da5954c9bfc.tar.gz qemu-9c1a61f0e583a0ae3f601465ffa22da5954c9bfc.tar.bz2 | |
ppce500_pci: QOM'ify e500 PCI host bridge
Introduce type constant and cast macro. Avoid accessing parent fields
directly.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ppce500_pci.c')
| -rw-r--r-- | hw/ppce500_pci.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c index 99748b3..e4f065a 100644 --- a/hw/ppce500_pci.c +++ b/hw/ppce500_pci.c @@ -72,8 +72,14 @@ struct pci_inbound { uint32_t piwar; }; +#define TYPE_PPC_E500_PCI_HOST_BRIDGE "e500-pcihost" + +#define PPC_E500_PCI_HOST_BRIDGE(obj) \ + OBJECT_CHECK(PPCE500PCIState, (obj), TYPE_PPC_E500_PCI_HOST_BRIDGE) + struct PPCE500PCIState { PCIHostState pci_state; + struct pci_outbound pob[PPCE500_PCI_NR_POBS]; struct pci_inbound pib[PPCE500_PCI_NR_PIBS]; uint32_t gasket_time; @@ -310,17 +316,17 @@ static int e500_pcihost_initfn(SysBusDevice *dev) MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *address_space_io = get_system_io(); - h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev)); - s = DO_UPCAST(PPCE500PCIState, pci_state, h); + h = FROM_SYSBUS(PCIHostState, dev); + s = PPC_E500_PCI_HOST_BRIDGE(dev); for (i = 0; i < ARRAY_SIZE(s->irq); i++) { sysbus_init_irq(dev, &s->irq[i]); } - b = pci_register_bus(&s->pci_state.busdev.qdev, NULL, mpc85xx_pci_set_irq, + b = pci_register_bus(DEVICE(dev), NULL, mpc85xx_pci_set_irq, mpc85xx_pci_map_irq, s->irq, address_space_mem, address_space_io, PCI_DEVFN(0x11, 0), 4); - s->pci_state.bus = b; + h->bus = b; pci_create_simple(b, 0, "e500-host-bridge"); @@ -367,7 +373,7 @@ static void e500_pcihost_class_init(ObjectClass *klass, void *data) } static const TypeInfo e500_pcihost_info = { - .name = "e500-pcihost", + .name = TYPE_PPC_E500_PCI_HOST_BRIDGE, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(PPCE500PCIState), .class_init = e500_pcihost_class_init, |