func: static void e500_pcihost_bridge_realize(PCIDevice *d, Error **errp)
  
  {
  
      PPCE500PCIBridgeState *b = PPC_E500_PCI_BRIDGE(d);
  
      PPCE500CCSRState *ccsr = CCSR(container_get(qdev_get_machine(),
  
                                    "/e500-ccsr"));
  
  
  
      pci_config_set_class(d->config, PCI_CLASS_BRIDGE_PCI);
  
      d->config[PCI_HEADER_TYPE] =
  
          (d->config[PCI_HEADER_TYPE] & PCI_HEADER_TYPE_MULTI_FUNCTION) |
  
          PCI_HEADER_TYPE_BRIDGE;
  
  
  
      memory_region_init_alias(&b->bar0, OBJECT(ccsr), "e500-pci-bar0", &ccsr->ccsr_space,
  
                               0, int128_get64(ccsr->ccsr_space.size));
  
      pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &b->bar0);
  
  }
  