static int pci_pcnet_init(PCIDevice *pci_dev) { PCIPCNetState *d = PCI_PCNET(pci_dev); PCNetState *s = &d->state; uint8_t *pci_conf; #if 0 printf("sizeof(RMD)=%d, sizeof(TMD)=%d\n", sizeof(struct pcnet_RMD), sizeof(struct pcnet_TMD)); #endif pci_conf = pci_dev->config; pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_FAST_BACK | PCI_STATUS_DEVSEL_MEDIUM); pci_set_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID, 0x0); pci_set_word(pci_conf + PCI_SUBSYSTEM_ID, 0x0); pci_conf[PCI_INTERRUPT_PIN] = 1; /* interrupt pin A */ pci_conf[PCI_MIN_GNT] = 0x06; pci_conf[PCI_MAX_LAT] = 0xff; /* Handler for memory-mapped I/O */ memory_region_init_io(&d->state.mmio, OBJECT(d), &pcnet_mmio_ops, s, "pcnet-mmio", PCNET_PNPMMIO_SIZE); memory_region_init_io(&d->io_bar, OBJECT(d), &pcnet_io_ops, s, "pcnet-io", PCNET_IOPORT_SIZE); pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &d->io_bar); pci_register_bar(pci_dev, 1, 0, &s->mmio); s->irq = pci_allocate_irq(pci_dev); s->phys_mem_read = pci_physical_memory_read; s->phys_mem_write = pci_physical_memory_write; s->dma_opaque = pci_dev; return pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info); }