/* * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator * * Copyright (c) 2004-2007 Fabrice Bellard * Copyright (c) 2007 Jocelyn Mayer * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * PCI bus layout on a real G5 (U3 based): * * 0000:f0:0b.0 Host bridge [0600]: Apple Computer Inc. U3 AGP [106b:004b] * 0000:f0:10.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150] * 0001:00:00.0 Host bridge [0600]: Apple Computer Inc. CPC945 HT Bridge [106b:004a] * 0001:00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12) * 0001:00:02.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12) * 0001:00:03.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0045] * 0001:00:04.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0046] * 0001:00:05.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0047] * 0001:00:06.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0048] * 0001:00:07.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0049] * 0001:01:07.0 Class [ff00]: Apple Computer Inc. K2 KeyLargo Mac/IO [106b:0041] (rev 20) * 0001:01:08.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040] * 0001:01:09.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040] * 0001:02:0b.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) * 0001:02:0b.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) * 0001:02:0b.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04) * 0001:03:0d.0 Class [ff00]: Apple Computer Inc. K2 ATA/100 [106b:0043] * 0001:03:0e.0 FireWire (IEEE 1394) [0c00]: Apple Computer Inc. K2 FireWire [106b:0042] * 0001:04:0f.0 Ethernet controller [0200]: Apple Computer Inc. K2 GMAC (Sun GEM) [106b:004c] * 0001:05:0c.0 IDE interface [0101]: Broadcom K2 SATA [1166:0240] */ #include "qemu/osdep.h" #include "qemu/datadir.h" #include "qemu/units.h" #include "qapi/error.h" #include "hw/ppc/ppc.h" #include "hw/qdev-properties.h" #include "hw/nvram/mac_nvram.h" #include "hw/boards.h" #include "hw/pci-host/uninorth.h" #include "hw/input/adb.h" #include "hw/ppc/mac_dbdma.h" #include "hw/pci/pci.h" #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/nvram/fw_cfg.h" #include "hw/char/escc.h" #include "hw/misc/macio/macio.h" #include "hw/ppc/openpic.h" #include "hw/loader.h" #include "hw/fw-path-provider.h" #include "elf.h" #include "qemu/error-report.h" #include "sysemu/kvm.h" #include "sysemu/reset.h" #include "kvm_ppc.h" #include "hw/usb.h" #include "hw/sysbus.h" #include "trace.h" #define MAX_IDE_BUS 2 #define CFG_ADDR 0xf0000510 #define TBFREQ (100UL * 1000UL * 1000UL) #define CLOCKFREQ (900UL * 1000UL * 1000UL) #define BUSFREQ (100UL * 1000UL * 1000UL) #define NDRV_VGA_FILENAME "qemu_vga.ndrv" #define PROM_FILENAME "openbios-ppc" #define PROM_BASE 0xfff00000 #define PROM_SIZE (1 * MiB) #define KERNEL_LOAD_ADDR 0x01000000 #define KERNEL_GAP 0x00100000 #define TYPE_CORE99_MACHINE MACHINE_TYPE_NAME("mac99") typedef struct Core99MachineState Core99MachineState; DECLARE_INSTANCE_CHECKER(Core99MachineState, CORE99_MACHINE, TYPE_CORE99_MACHINE) typedef enum { CORE99_VIA_CONFIG_CUDA = 0, CORE99_VIA_CONFIG_PMU, CORE99_VIA_CONFIG_PMU_ADB } Core99ViaConfig; struct Core99MachineState { /*< private >*/ MachineState parent; Core99ViaConfig via_config; }; static void fw_cfg_boot_set(void *opaque, const char *boot_device, Error **errp) { fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); } static uint64_t translate_kernel_address(void *opaque, uint64_t addr) { return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR; } static void ppc_core99_reset(void *opaque) { PowerPCCPU *cpu = opaque; cpu_reset(CPU(cpu)); /* 970 CPUs want to get their initial IP as part of their boot protocol */ cpu->env.nip = PROM_BASE + 0x100; } /* PowerPC Mac99 hardware initialisation */ static void ppc_core99_init(MachineState *machine) { Core99MachineState *core99_machine = CORE99_MACHINE(machine); MachineClass *mc = MACHINE_GET_CLASS(machine); PowerPCCPU *cpu = NULL; CPUPPCState *env = NULL; char *filename; IrqLines *openpic_irqs; int i, j, k, ppc_boot_device, machine_arch, bios_size = -1; const char *bios_name = machine->firmware ?: PROM_FILENAME; MemoryRegion *bios = g_new(MemoryRegion, 1); hwaddr kernel_base = 0, initrd_base = 0, cmdline_base = 0; long kernel_size = 0, initrd_size = 0; PCIBus *pci_bus; bool has_pmu, has_adb; Object *macio; MACIOIDEState *macio_ide; BusState *adb_bus; MacIONVRAMState *nvr; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; SysBusDevice *s; DeviceState *dev, *pic_dev, *uninorth_pci_dev; DeviceState *uninorth_internal_dev = NULL, *uninorth_agp_dev = NULL; hwaddr nvram_addr = 0xFFF04000; uint64_t tbfreq = kvm_enabled() ? kvmppc_get_tbfreq() : TBFREQ; /* init CPUs */ for (i = 0; i < machine->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 */ if (machine->ram_size > 2 * GiB) { error_report("RAM size more than 2 GiB is not supported"); exit(1); } memory_region_add_subregion(get_system_memory(), 0, machine->ram); /* allocate and load firmware ROM */ memory_region_init_rom(bios, NULL, "ppc_core99.bios", PROM_SIZE, &error_fatal); memory_region_add_subregion(get_system_memory(), PROM_BASE, bios); filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { /* Load OpenBIOS (ELF) */ bios_size = load_elf(filename, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (bios_size <= 0) { /* or load binary ROM image */ bios_size = load_image_targphys(filename, PROM_BASE, PROM_SIZE); } g_free(filename); } if (bios_size < 0 || bios_size > PROM_SIZE) { error_report("could not load PowerPC bios '%s'", bios_name); exit(1); } if (machine->kernel_filename) { int bswap_needed = 0; #ifdef BSWAP_NEEDED bswap_needed = 1; #endif kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(machine->kernel_filename, NULL, translate_kernel_address, NULL, NULL, NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (kernel_size < 0) { kernel_size = load_aout(machine->kernel_filename, kernel_base, machine->ram_size - kernel_base, bswap_needed, TARGET_PAGE_SIZE); } if (kernel_size < 0) { 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); } /* load initrd */ if (machine->initrd_filename) { initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); 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); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); } else { cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else { 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; machine->boot_config.order[i] != '\0'; i++) { if (machine->boot_config.order[i] >= 'c' && machine->boot_config.order[i] <= 'f') { ppc_boot_device = machine->boot_config.order[i]; break; } } if (ppc_boot_device == '\0') { error_report("No valid boot device for Mac99 machine"); exit(1); } } openpic_irqs = g_new0(IrqLines, machine->smp.cpus); dev = DEVICE(cpu); for (i = 0; i < machine->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].irq[OPENPIC_OUTPUT_INT] = qdev_get_gpio_in(dev, PPC6xx_INPUT_INT); openpic_irqs[i].irq[OPENPIC_OUTPUT_CINT] = qdev_get_gpio_in(dev, PPC6xx_INPUT_INT); openpic_irqs[i].irq[OPENPIC_OUTPUT_MCK] = qdev_get_gpio_in(dev, PPC6xx_INPUT_MCP); /* Not connected ? */ openpic_irqs[i].irq[OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i].irq[OPENPIC_OUTPUT_RESET] = qdev_get_gpio_in(dev, PPC6xx_INPUT_HRESET); break; #if defined(TARGET_PPC64) case PPC_FLAGS_INPUT_970: openpic_irqs[i].irq[OPENPIC_OUTPUT_INT] = qdev_get_gpio_in(dev, PPC970_INPUT_INT); openpic_irqs[i].irq[OPENPIC_OUTPUT_CINT] = qdev_get_gpio_in(dev, PPC970_INPUT_INT); openpic_irqs[i].irq[OPENPIC_OUTPUT_MCK] = qdev_get_gpio_in(dev, PPC970_INPUT_MCP); /* Not connected ? */ openpic_irqs[i].irq[OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i].irq[OPENPIC_OUTPUT_RESET] = qdev_get_gpio_in(dev, PPC970_INPUT_HRESET); break; #endif /* defined(TARGET_PPC64) */ default: error_report("Bus model not supported on mac99 machine"); exit(1); } } /* UniN init */ s = SYS_BUS_DEVICE(qdev_new(TYPE_UNI_NORTH)); sysbus_realize_and_unref(s, &error_fatal); memory_region_add_subregion(get_system_memory(), 0xf8000000, sysbus_mmio_get_region(s, 0)); if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) { machine_arch = ARCH_MAC99_U3; /* 970 gets a U3 bus */ /* Uninorth AGP bus */ uninorth_pci_dev = qdev_new(TYPE_U3_AGP_HOST_BRIDGE); s = SYS_BUS_DEVICE(uninorth_pci_dev); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, 0xf0800000); sysbus_mmio_map(s, 1, 0xf0c00000); /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000, sysbus_mmio_get_region(s, 2)); /* Register 8 MB of ISA IO space */ memory_region_add_subregion(get_system_memory(), 0xf2000000, sysbus_mmio_get_region(s, 3)); } else { machine_arch = ARCH_MAC99; /* Use values found on a real PowerMac */ /* Uninorth AGP bus */ uninorth_agp_dev = qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE); s = SYS_BUS_DEVICE(uninorth_agp_dev); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, 0xf0800000); sysbus_mmio_map(s, 1, 0xf0c00000); /* Uninorth internal bus */ uninorth_internal_dev = qdev_new( TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE); s = SYS_BUS_DEVICE(uninorth_internal_dev); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, 0xf4800000); sysbus_mmio_map(s, 1, 0xf4c00000); /* Uninorth main bus - this must be last to make it the default */ uninorth_pci_dev = qdev_new(TYPE_UNI_NORTH_PCI_HOST_BRIDGE); qdev_prop_set_uint32(uninorth_pci_dev, "ofw-addr", 0xf2000000); s = SYS_BUS_DEVICE(uninorth_pci_dev); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, 0xf2800000); sysbus_mmio_map(s, 1, 0xf2c00000); /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000, sysbus_mmio_get_region(s, 2)); /* Register 8 MB of ISA IO space */ memory_region_add_subregion(get_system_memory(), 0xf2000000, sysbus_mmio_get_region(s, 3)); } machine->usb |= defaults_enabled() && !machine->usb_disabled; has_pmu = (core99_machine->via_config != CORE99_VIA_CONFIG_CUDA); has_adb = (core99_machine->via_config == CORE99_VIA_CONFIG_CUDA || core99_machine->via_config == CORE99_VIA_CONFIG_PMU_ADB); /* init basic PC hardware */ pci_bus = PCI_HOST_BRIDGE(uninorth_pci_dev)->bus; /* MacIO */ macio = OBJECT(pci_new(-1, TYPE_NEWWORLD_MACIO)); dev = DEVICE(macio); qdev_prop_set_uint64(dev, "frequency", tbfreq); qdev_prop_set_bit(dev, "has-pmu", has_pmu); qdev_prop_set_bit(dev, "has-adb", has_adb); dev = DEVICE(object_resolve_path_component(macio, "escc")); qdev_prop_set_chr(dev, "chrA", serial_hd(0)); qdev_prop_set_chr(dev, "chrB", serial_hd(1)); pci_realize_and_unref(PCI_DEVICE(macio), pci_bus, &error_fatal); pic_dev = DEVICE(object_resolve_path_component(macio, "pic")); for (i = 0; i < 4; i++) { qdev_connect_gpio_out(uninorth_pci_dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i)); } /* TODO: additional PCI buses only wired up for 32-bit machines */ if (PPC_INPUT(env) != PPC_FLAGS_INPUT_970) { /* Uninorth AGP bus */ for (i = 0; i < 4; i++) { qdev_connect_gpio_out(uninorth_agp_dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i)); } /* Uninorth internal bus */ for (i = 0; i < 4; i++) { qdev_connect_gpio_out(uninorth_internal_dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i)); } } /* OpenPIC */ s = SYS_BUS_DEVICE(pic_dev); k = 0; for (i = 0; i < machine->smp.cpus; i++) { for (j = 0; j < OPENPIC_OUTPUT_NB; j++) { sysbus_connect_irq(s, k++, openpic_irqs[i].irq[j]); } } g_free(openpic_irqs); /* 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(macio, "ide[0]")); macio_ide_init_drives(macio_ide, hd); macio_ide = MACIO_IDE(object_resolve_path_component(macio, "ide[1]")); macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]); if (has_adb) { if (has_pmu) { dev = DEVICE(object_resolve_path_component(macio, "pmu")); } else { dev = DEVICE(object_resolve_path_component(macio, "cuda")); } adb_bus = qdev_get_child_bus(dev, "adb.0"); dev = qdev_new(TYPE_ADB_KEYBOARD); qdev_realize_and_unref(dev, adb_bus, &error_fatal); dev = qdev_new(TYPE_ADB_MOUSE); qdev_realize_and_unref(dev, adb_bus, &error_fatal); } 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 (!has_adb || 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; } pci_init_nic_devices(pci_bus, mc->default_nic); /* The NewWorld NVRAM is not located in the MacIO device */ if (kvm_enabled() && qemu_real_host_page_size() > 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; } dev = qdev_new(TYPE_MACIO_NVRAM); qdev_prop_set_uint32(dev, "size", MACIO_NVRAM_SIZE); qdev_prop_set_uint32(dev, "it_shift", 1); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, nvram_addr); nvr = MACIO_NVRAM(dev); pmac_format_nvram_partition(nvr, MACIO_NVRAM_SIZE); /* No PCI init: the BIOS will do it */ dev = qdev_new(TYPE_FW_CFG_MEM); fw_cfg = FW_CFG(dev); qdev_prop_set_uint32(dev, "data_width", 1); qdev_prop_set_bit(dev, "dma_enabled", false); object_property_add_child(OBJECT(machine), TYPE_FW_CFG, OBJECT(fw_cfg)); s = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, CFG_ADDR); sysbus_mmio_map(s, 1, CFG_ADDR + 2); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)machine->smp.cpus); fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)machine->smp.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, 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 (machine->kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base); pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, machine->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_VIACONFIG, core99_machine->via_config); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled()); if (kvm_enabled()) { 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()); } 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) { gchar *ndrv_file; gsize ndrv_size; if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) { 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); } /* * Implementation of an interface to adjust firmware path * for the bootindex property handling. */ static char *core99_fw_dev_path(FWPathProvider *p, BusState *bus, DeviceState *dev) { PCIDevice *pci; MACIOIDEState *macio_ide; if (!strcmp(object_get_typename(OBJECT(dev)), "macio-newworld")) { pci = PCI_DEVICE(dev); return g_strdup_printf("mac-io@%x", PCI_SLOT(pci->devfn)); } if (!strcmp(object_get_typename(OBJECT(dev)), "macio-ide")) { macio_ide = MACIO_IDE(dev); return g_strdup_printf("ata-3@%x", macio_ide->addr); } if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) { return g_strdup("disk"); } if (!strcmp(object_get_typename(OBJECT(dev)), "ide-cd")) { return g_strdup("cdrom"); } if (!strcmp(object_get_typename(OBJECT(dev)), "virtio-blk-device")) { return g_strdup("disk"); } return NULL; } static int core99_kvm_type(MachineState *machine, const char *arg) { /* Always force PR KVM */ return 2; } static void core99_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); FWPathProviderClass *fwc = FW_PATH_PROVIDER_CLASS(oc); mc->desc = "Mac99 based PowerMAC"; mc->init = ppc_core99_init; mc->block_default_type = IF_IDE; /* SMP is not supported currently */ mc->max_cpus = 1; mc->default_boot_order = "cd"; mc->default_display = "std"; mc->default_nic = "sungem"; mc->kvm_type = core99_kvm_type; #ifdef TARGET_PPC64 mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("970fx_v3.1"); #else mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("7400_v2.9"); #endif mc->default_ram_id = "ppc_core99.ram"; mc->ignore_boot_device_suffixes = true; fwc->get_dev_path = core99_fw_dev_path; } static char *core99_get_via_config(Object *obj, Error **errp) { Core99MachineState *cms = CORE99_MACHINE(obj); switch (cms->via_config) { default: case CORE99_VIA_CONFIG_CUDA: return g_strdup("cuda"); case CORE99_VIA_CONFIG_PMU: return g_strdup("pmu"); case CORE99_VIA_CONFIG_PMU_ADB: return g_strdup("pmu-adb"); } } static void core99_set_via_config(Object *obj, const char *value, Error **errp) { Core99MachineState *cms = CORE99_MACHINE(obj); if (!strcmp(value, "cuda")) { cms->via_config = CORE99_VIA_CONFIG_CUDA; } else if (!strcmp(value, "pmu")) { cms->via_config = CORE99_VIA_CONFIG_PMU; } else if (!strcmp(value, "pmu-adb")) { cms->via_config = CORE99_VIA_CONFIG_PMU_ADB; } else { error_setg(errp, "Invalid via value"); error_append_hint(errp, "Valid values are cuda, pmu, pmu-adb.\n"); } } static void core99_instance_init(Object *obj) { Core99MachineState *cms = CORE99_MACHINE(obj); /* Default via_config is CORE99_VIA_CONFIG_CUDA */ cms->via_config = CORE99_VIA_CONFIG_CUDA; object_property_add_str(obj, "via", core99_get_via_config, core99_set_via_config); object_property_set_description(obj, "via", "Set VIA configuration. " "Valid values are cuda, pmu and pmu-adb"); return; } static const TypeInfo core99_machine_info = { .name = MACHINE_TYPE_NAME("mac99"), .parent = TYPE_MACHINE, .class_init = core99_machine_class_init, .instance_init = core99_instance_init, .instance_size = sizeof(Core99MachineState), .interfaces = (InterfaceInfo[]) { { TYPE_FW_PATH_PROVIDER }, { } }, }; static void mac_machine_register_types(void) { type_register_static(&core99_machine_info); } type_init(mac_machine_register_types)