+ }
+
+ /* PCI host */
+ dev = qdev_create(NULL, "raven-pcihost");
+ if (!bios_name) {
+ bios_name = BIOS_FILENAME;
+ }
+ qdev_prop_set_string(dev, "bios-name", bios_name);
+ qdev_prop_set_uint32(dev, "elf-machine", PPC_ELF_MACHINE);
+ pcihost = SYS_BUS_DEVICE(dev);
+ object_property_add_child(qdev_get_machine(), "raven", OBJECT(dev), NULL);
+ qdev_init_nofail(dev);
+ pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci.0"));
+ if (pci_bus == NULL) {
+ fprintf(stderr, "Couldn't create PCI host controller.\n");
+ exit(1);
+ }
+
+ /* PCI -> ISA bridge */
+ dev = DEVICE(pci_create_simple(pci_bus, PCI_DEVFN(11, 0), "i82378"));
+ qdev_connect_gpio_out(dev, 0,
+ cpu->env.irq_inputs[PPC6xx_INPUT_INT]);
+ sysbus_connect_irq(pcihost, 0, qdev_get_gpio_in(dev, 15));
+ sysbus_connect_irq(pcihost, 1, qdev_get_gpio_in(dev, 13));
+ sysbus_connect_irq(pcihost, 2, qdev_get_gpio_in(dev, 15));
+ sysbus_connect_irq(pcihost, 3, qdev_get_gpio_in(dev, 13));
+ isa_bus = ISA_BUS(qdev_get_child_bus(dev, "isa.0"));
+
+ /* Memory controller */
+ dev = DEVICE(isa_create(isa_bus, "rs6000-mc"));
+ qdev_prop_set_uint32(dev, "ram-size", machine->ram_size);
+ qdev_init_nofail(dev);
+
+ /* initialize CMOS checksums */
+ cmos_checksum = 0x6aa9;
+ qbus_walk_children(BUS(isa_bus), prep_set_cmos_checksum, NULL, NULL, NULL,
+ &cmos_checksum);
+
+ /* initialize audio subsystem */
+ audio_init();
+
+ /* add some more devices */
+ if (defaults_enabled()) {
+ isa_create_simple(isa_bus, "i8042");
+ m48t59 = NVRAM(isa_create_simple(isa_bus, "isa-m48t59"));
+
+ dev = DEVICE(isa_create(isa_bus, "cs4231a"));
+ qdev_prop_set_uint32(dev, "iobase", 0x830);
+ qdev_prop_set_uint32(dev, "irq", 10);
+ qdev_init_nofail(dev);
+
+ dev = DEVICE(isa_create(isa_bus, "pc87312"));
+ qdev_prop_set_uint32(dev, "config", 12);
+ qdev_init_nofail(dev);
+
+ dev = DEVICE(isa_create(isa_bus, "prep-systemio"));
+ qdev_prop_set_uint32(dev, "ibm-planar-id", 0xfc);
+ qdev_prop_set_uint32(dev, "equipment", 0xc0);
+ qdev_init_nofail(dev);
+
+ pci_create_simple(pci_bus, PCI_DEVFN(1, 0), "lsi53c810");
+
+ /* XXX: s3-trio at PCI_DEVFN(2, 0) */
+ pci_vga_init(pci_bus);
+
+ for (i = 0; i < nb_nics; i++) {
+ pci_nic_init_nofail(&nd_table[i], pci_bus, "pcnet",
+ i == 0 ? "3" : NULL);
+ }
+ }
+
+ /* Prepare firmware configuration for OpenBIOS */
+ fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2);
+
+ if (machine->kernel_filename) {
+ /* load kernel */
+ kernel_base = KERNEL_LOAD_ADDR;
+ kernel_size = load_image_targphys(machine->kernel_filename,
+ kernel_base,
+ machine->ram_size - kernel_base);
+ if (kernel_size < 0) {
+ error_report("could not load kernel '%s'",
+ machine->kernel_filename);
+ exit(1);
+ }
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ /* load initrd */
+ if (machine->initrd_filename) {
+ initrd_base = INITRD_LOAD_ADDR;
+ initrd_size = load_image_targphys(machine->initrd_filename,
+ initrd_base,
+ machine->ram_size - initrd_base);
+ if (initrd_size < 0) {
+ error_report("could not load initial ram disk '%s'",
+ machine->initrd_filename);
+ exit(1);
+ }
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
+ }
+ if (machine->kernel_cmdline && *machine->kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE,
+ machine->kernel_cmdline);
+ fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA,
+ machine->kernel_cmdline);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
+ strlen(machine->kernel_cmdline) + 1);
+ }
+ boot_device = 'm';
+ } else {
+ boot_device = machine->boot_order[0];
+ }
+
+ fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
+ fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size);
+ fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_PREP);
+
+ fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width);
+ fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height);
+ fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth);
+
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled());
+ if (kvm_enabled()) {
+#ifdef CONFIG_KVM
+ uint8_t *hypercall;
+
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, kvmppc_get_tbfreq());
+ hypercall = g_malloc(16);
+ kvmppc_get_hypercall(env, hypercall, 16);
+ fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid());
+#endif
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, NANOSECONDS_PER_SECOND);
+ }
+ fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
+
+ /* Prepare firmware configuration for Open Hack'Ware */
+ if (m48t59) {
+ PPC_NVRAM_set_params(m48t59, NVRAM_SIZE, "PREP", ram_size,
+ boot_device,
+ kernel_base, kernel_size,
+ machine->kernel_cmdline,
+ initrd_base, initrd_size,
+ /* XXX: need an option to load a NVRAM image */
+ 0,
+ graphic_width, graphic_height, graphic_depth);