static int pci_e1000_init(PCIDevice *pci_dev) { E1000State *d = DO_UPCAST(E1000State, dev, pci_dev); uint8_t *pci_conf; uint16_t checksum = 0; int i; uint8_t *macaddr; pci_conf = d->dev.config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); pci_config_set_device_id(pci_conf, E1000_DEVID); *(uint16_t *)(pci_conf+0x04) = cpu_to_le16(0x0407); *(uint16_t *)(pci_conf+0x06) = cpu_to_le16(0x0010); pci_conf[0x08] = 0x03; pci_config_set_class(pci_conf, PCI_CLASS_NETWORK_ETHERNET); pci_conf[0x0c] = 0x10; pci_conf[0x3d] = 1; // interrupt pin 0 d->mmio_index = cpu_register_io_memory(e1000_mmio_read, e1000_mmio_write, d); pci_register_bar((PCIDevice *)d, 0, PNPMMIO_SIZE, PCI_ADDRESS_SPACE_MEM, e1000_mmio_map); pci_register_bar((PCIDevice *)d, 1, IOPORT_SIZE, PCI_ADDRESS_SPACE_IO, ioport_map); memmove(d->eeprom_data, e1000_eeprom_template, sizeof e1000_eeprom_template); qemu_macaddr_default_if_unset(&d->conf.macaddr); macaddr = d->conf.macaddr.a; for (i = 0; i < 3; i++) d->eeprom_data[i] = (macaddr[2*i+1]<<8) | macaddr[2*i]; for (i = 0; i < EEPROM_CHECKSUM_REG; i++) checksum += d->eeprom_data[i]; checksum = (uint16_t) EEPROM_SUM - checksum; d->eeprom_data[EEPROM_CHECKSUM_REG] = checksum; d->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_NIC, d->conf.vlan, d->conf.peer, d->dev.qdev.info->name, d->dev.qdev.id, e1000_can_receive, e1000_receive, NULL, NULL, e1000_cleanup, d); d->vc->link_status_changed = e1000_set_link_status; qemu_format_nic_info_str(d->vc, macaddr); vmstate_register(-1, &vmstate_e1000, d); e1000_reset(d); #if 0 /* rom bev support is broken -> can't load unconditionally */ if (!pci_dev->qdev.hotplugged) { static int loaded = 0; if (!loaded) { rom_add_option("pxe-e1000.bin"); loaded = 1; } } #endif return 0; }