static void macio_newworld_realize(PCIDevice *d, Error **errp) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); DeviceState *pic_dev = DEVICE(ns->pic); Error *err = NULL; SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = NULL; macio_common_realize(d, &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev, NEWWORLD_CUDA_IRQ)); sysbus_dev = SYS_BUS_DEVICE(&s->escc); sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCB_IRQ)); sysbus_connect_irq(sysbus_dev, 1, qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCA_IRQ)); /* OpenPIC */ sysbus_dev = SYS_BUS_DEVICE(ns->pic); memory_region_add_subregion(&s->bar, 0x40000, sysbus_mmio_get_region(sysbus_dev, 0)); /* IDE buses */ macio_realize_ide(s, &ns->ide[0], qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_IRQ), qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_DMA_IRQ), 0x16, &err); if (err) { error_propagate(errp, err); return; } macio_realize_ide(s, &ns->ide[1], qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_IRQ), qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_DMA_IRQ), 0x1a, &err); if (err) { error_propagate(errp, err); return; } /* Timer */ timer_memory = g_new(MemoryRegion, 1); memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); }
static void macio_newworld_init(Object *obj) { MacIOState *s = MACIO(obj); NewWorldMacIOState *ns = NEWWORLD_MACIO(obj); int i; qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs)); for (i = 0; i < 2; i++) { macio_init_ide(s, &ns->ide[i], sizeof(ns->ide[i]), i); } }
static void macio_newworld_init(Object *obj) { MacIOState *s = MACIO(obj); NewWorldMacIOState *ns = NEWWORLD_MACIO(obj); int i; object_property_add_link(obj, "pic", TYPE_OPENPIC, (Object **) &ns->pic, qdev_prop_allow_set_link_before_realize, 0, NULL); for (i = 0; i < 2; i++) { macio_init_ide(s, &ns->ide[i], sizeof(ns->ide[i]), i); } }
static void macio_newworld_realize(PCIDevice *d, Error **errp) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); Error *err = NULL; SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = NULL; int i; int cur_irq = 0; macio_common_realize(d, &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); sysbus_dev = SYS_BUS_DEVICE(&s->escc); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); sysbus_connect_irq(sysbus_dev, 1, ns->irqs[cur_irq++]); /* OpenPIC */ sysbus_dev = SYS_BUS_DEVICE(ns->pic); memory_region_add_subregion(&s->bar, 0x40000, sysbus_mmio_get_region(sysbus_dev, 0)); /* IDE buses */ for (i = 0; i < ARRAY_SIZE(ns->ide); i++) { qemu_irq irq0 = ns->irqs[cur_irq++]; qemu_irq irq1 = ns->irqs[cur_irq++]; macio_realize_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4), &err); if (err) { error_propagate(errp, err); return; } } /* Timer */ timer_memory = g_new(MemoryRegion, 1); memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); }
static void macio_newworld_init(Object *obj) { MacIOState *s = MACIO(obj); NewWorldMacIOState *ns = NEWWORLD_MACIO(obj); int i; gchar *name; qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs)); for (i = 0; i < 2; i++) { object_initialize(&ns->ide[i], TYPE_MACIO_IDE); qdev_set_parent_bus(DEVICE(&ns->ide[i]), sysbus_get_default()); memory_region_add_subregion(&s->bar, 0x1f000 + ((i + 1) * 0x1000), &ns->ide[i].mem); name = g_strdup_printf("ide[%i]", i); object_property_add_child(obj, name, OBJECT(&ns->ide[i]), NULL); g_free(name); } }
static int macio_newworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = NULL; int i; int cur_irq = 0; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); if (s->pic_mem) { /* OpenPIC */ memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem); } /* IDE buses */ for (i = 0; i < ARRAY_SIZE(ns->ide); i++) { qemu_irq irq0 = ns->irqs[cur_irq++]; qemu_irq irq1 = ns->irqs[cur_irq++]; ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4)); if (ret < 0) { return ret; } } /* Timer */ timer_memory = g_new(MemoryRegion, 1); memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); return 0; }
static int macio_newworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); SysBusDevice *sysbus_dev; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[0]); if (s->pic_mem) { /* OpenPIC */ memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem); } sysbus_dev = SYS_BUS_DEVICE(&ns->ide[0]); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[1]); sysbus_connect_irq(sysbus_dev, 1, ns->irqs[2]); macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x16); ret = qdev_init(DEVICE(&ns->ide[0])); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&ns->ide[1]); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[3]); sysbus_connect_irq(sysbus_dev, 1, ns->irqs[4]); macio_ide_register_dma(&ns->ide[1], s->dbdma, 0x1a); ret = qdev_init(DEVICE(&ns->ide[1])); if (ret < 0) { return ret; } return 0; }
/* PowerPC Mac99 hardware initialisation */ static void ppc_core99_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; const char *boot_device = machine->boot_order; PowerPCCPU *cpu = NULL; CPUPPCState *env = NULL; char *filename; qemu_irq *pic, **openpic_irqs; MemoryRegion *isa = g_new(MemoryRegion, 1); MemoryRegion *unin_memory = g_new(MemoryRegion, 1); MemoryRegion *unin2_memory = g_new(MemoryRegion, 1); int linux_boot, i, j, k; MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1); hwaddr kernel_base, initrd_base, cmdline_base = 0; long kernel_size, initrd_size; PCIBus *pci_bus; NewWorldMacIOState *macio; MACIOIDEState *macio_ide; BusState *adb_bus; MacIONVRAMState *nvr; int bios_size, ndrv_size; uint8_t *ndrv_file; int ppc_boot_device; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; int machine_arch; SysBusDevice *s; DeviceState *dev, *pic_dev; int *token = g_new(int, 1); hwaddr nvram_addr = 0xFFF04000; uint64_t tbfreq; linux_boot = (kernel_filename != NULL); /* init CPUs */ for (i = 0; i < smp_cpus; i++) { cpu = POWERPC_CPU(cpu_create(machine->cpu_type)); env = &cpu->env; /* Set time-base frequency to 100 Mhz */ cpu_ppc_tb_init(env, TBFREQ); qemu_register_reset(ppc_core99_reset, cpu); } /* allocate RAM */ memory_region_allocate_system_memory(ram, NULL, "ppc_core99.ram", ram_size); memory_region_add_subregion(get_system_memory(), 0, ram); /* allocate and load BIOS */ memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE, &error_fatal); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); memory_region_set_readonly(bios, true); memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios); /* Load OpenBIOS (ELF) */ if (filename) { bios_size = load_elf(filename, NULL, NULL, NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); g_free(filename); } else { bios_size = -1; } if (bios_size < 0 || bios_size > BIOS_SIZE) { error_report("could not load PowerPC bios '%s'", bios_name); exit(1); } if (linux_boot) { uint64_t lowaddr = 0; int bswap_needed; #ifdef BSWAP_NEEDED bswap_needed = 1; #else bswap_needed = 0; #endif kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, kernel_base, ram_size - kernel_base, bswap_needed, TARGET_PAGE_SIZE); if (kernel_size < 0) kernel_size = load_image_targphys(kernel_filename, kernel_base, ram_size - kernel_base); if (kernel_size < 0) { error_report("could not load kernel '%s'", kernel_filename); exit(1); } /* load initrd */ if (initrd_filename) { initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); initrd_size = load_image_targphys(initrd_filename, initrd_base, ram_size - initrd_base); if (initrd_size < 0) { error_report("could not load initial ram disk '%s'", initrd_filename); exit(1); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); } else { initrd_base = 0; initrd_size = 0; cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; ppc_boot_device = '\0'; /* We consider that NewWorld PowerMac never have any floppy drive * For now, OHW cannot boot from the network. */ for (i = 0; boot_device[i] != '\0'; i++) { if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { ppc_boot_device = boot_device[i]; break; } } if (ppc_boot_device == '\0') { error_report("No valid boot device for Mac99 machine"); exit(1); } } /* Register 8 MB of ISA IO space */ memory_region_init_alias(isa, NULL, "isa_mmio", get_system_io(), 0, 0x00800000); memory_region_add_subregion(get_system_memory(), 0xf2000000, isa); /* UniN init: XXX should be a real device */ memory_region_init_io(unin_memory, NULL, &unin_ops, token, "unin", 0x1000); memory_region_add_subregion(get_system_memory(), 0xf8000000, unin_memory); memory_region_init_io(unin2_memory, NULL, &unin_ops, token, "unin", 0x1000); memory_region_add_subregion(get_system_memory(), 0xf3000000, unin2_memory); openpic_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *)); openpic_irqs[0] = g_malloc0(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB); for (i = 0; i < smp_cpus; i++) { /* Mac99 IRQ connection between OpenPIC outputs pins * and PowerPC input pins */ switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); openpic_irqs[i][OPENPIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; openpic_irqs[i][OPENPIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; openpic_irqs[i][OPENPIC_OUTPUT_MCK] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; /* Not connected ? */ openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i][OPENPIC_OUTPUT_RESET] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; break; #if defined(TARGET_PPC64) case PPC_FLAGS_INPUT_970: openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); openpic_irqs[i][OPENPIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; openpic_irqs[i][OPENPIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; openpic_irqs[i][OPENPIC_OUTPUT_MCK] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; /* Not connected ? */ openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i][OPENPIC_OUTPUT_RESET] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; break; #endif /* defined(TARGET_PPC64) */ default: error_report("Bus model not supported on mac99 machine"); exit(1); } } pic = g_new0(qemu_irq, 64); pic_dev = qdev_create(NULL, TYPE_OPENPIC); qdev_prop_set_uint32(pic_dev, "model", OPENPIC_MODEL_KEYLARGO); qdev_init_nofail(pic_dev); s = SYS_BUS_DEVICE(pic_dev); k = 0; for (i = 0; i < smp_cpus; i++) { for (j = 0; j < OPENPIC_OUTPUT_NB; j++) { sysbus_connect_irq(s, k++, openpic_irqs[i][j]); } } for (i = 0; i < 64; i++) { pic[i] = qdev_get_gpio_in(pic_dev, i); } if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) { /* 970 gets a U3 bus */ pci_bus = pci_pmac_u3_init(pic, get_system_memory(), get_system_io()); machine_arch = ARCH_MAC99_U3; } else { pci_bus = pci_pmac_init(pic, get_system_memory(), get_system_io()); machine_arch = ARCH_MAC99; } object_property_set_bool(OBJECT(pci_bus), true, "realized", &error_abort); machine->usb |= defaults_enabled() && !machine->usb_disabled; /* Timebase Frequency */ if (kvm_enabled()) { tbfreq = kvmppc_get_tbfreq(); } else { tbfreq = TBFREQ; } /* MacIO */ macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO)); dev = DEVICE(macio); qdev_connect_gpio_out(dev, 0, pic[0x19]); /* CUDA */ qdev_connect_gpio_out(dev, 1, pic[0x24]); /* ESCC-B */ qdev_connect_gpio_out(dev, 2, pic[0x25]); /* ESCC-A */ qdev_connect_gpio_out(dev, 3, pic[0x0d]); /* IDE */ qdev_connect_gpio_out(dev, 4, pic[0x02]); /* IDE DMA */ qdev_connect_gpio_out(dev, 5, pic[0x0e]); /* IDE */ qdev_connect_gpio_out(dev, 6, pic[0x03]); /* IDE DMA */ qdev_prop_set_uint64(dev, "frequency", tbfreq); object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); /* We only emulate 2 out of 3 IDE controllers for now */ ide_drive_get(hd, ARRAY_SIZE(hd)); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[0]")); macio_ide_init_drives(macio_ide, hd); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[1]")); macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]); dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda")); adb_bus = qdev_get_child_bus(dev, "adb.0"); dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD); qdev_init_nofail(dev); dev = qdev_create(adb_bus, TYPE_ADB_MOUSE); qdev_init_nofail(dev); if (machine->usb) { pci_create_simple(pci_bus, -1, "pci-ohci"); /* U3 needs to use USB for input because Linux doesn't support via-cuda on PPC64 */ if (machine_arch == ARCH_MAC99_U3) { USBBus *usb_bus = usb_bus_find(-1); usb_create_simple(usb_bus, "usb-kbd"); usb_create_simple(usb_bus, "usb-mouse"); } } pci_vga_init(pci_bus); if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) { graphic_depth = 15; } for (i = 0; i < nb_nics; i++) { pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL); } /* The NewWorld NVRAM is not located in the MacIO device */ #ifdef CONFIG_KVM if (kvm_enabled() && getpagesize() > 4096) { /* We can't combine read-write and read-only in a single page, so move the NVRAM out of ROM again for KVM */ nvram_addr = 0xFFE00000; } #endif dev = qdev_create(NULL, TYPE_MACIO_NVRAM); qdev_prop_set_uint32(dev, "size", 0x2000); qdev_prop_set_uint32(dev, "it_shift", 1); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, nvram_addr); nvr = MACIO_NVRAM(dev); pmac_format_nvram_partition(nvr, 0x2000); /* No PCI init: the BIOS will do it */ fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); 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)ram_size); fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); if (kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base); pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline); } else { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); } fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); 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; 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 } fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, tbfreq); /* Mac OS X requires a "known good" clock-frequency value; pass it one. */ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_NVRAM_ADDR, nvram_addr); /* MacOS NDRV VGA driver */ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME); if (filename) { ndrv_size = get_image_size(filename); if (ndrv_size != -1) { ndrv_file = g_malloc(ndrv_size); ndrv_size = load_image(filename, ndrv_file); fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size); } g_free(filename); } qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }