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C++ pci_nic_init_nofail函数代码示例

本文整理汇总了C++中pci_nic_init_nofail函数的典型用法代码示例。如果您正苦于以下问题:C++ pci_nic_init_nofail函数的具体用法?C++ pci_nic_init_nofail怎么用?C++ pci_nic_init_nofail使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了pci_nic_init_nofail函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ppc_prep_init


//.........这里部分代码省略.........
    }

    if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
        hw_error("Only 6xx bus is supported on PREP machine\n");
    }

    dev = qdev_create(NULL, "raven-pcihost");
    if (bios_name == NULL) {
        bios_name = BIOS_FILENAME;
    }
    qdev_prop_set_string(dev, "bios-name", bios_name);
    qdev_prop_set_uint32(dev, "elf-machine", ELF_MACHINE);
    pcihost = PCI_HOST_BRIDGE(dev);
    object_property_add_child(qdev_get_machine(), "raven", OBJECT(dev), NULL);
    qdev_init_nofail(dev);
    pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
    if (pci_bus == NULL) {
        fprintf(stderr, "Couldn't create PCI host controller.\n");
        exit(1);
    }
    sysctrl->contiguous_map_irq = qdev_get_gpio_in(dev, 0);

    /* PCI -> ISA bridge */
    pci = pci_create_simple(pci_bus, PCI_DEVFN(1, 0), "i82378");
    cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
    cpu = POWERPC_CPU(first_cpu);
    qdev_connect_gpio_out(&pci->qdev, 0,
                          cpu->env.irq_inputs[PPC6xx_INPUT_INT]);
    qdev_connect_gpio_out(&pci->qdev, 1, *cpu_exit_irq);
    sysbus_connect_irq(&pcihost->busdev, 0, qdev_get_gpio_in(&pci->qdev, 9));
    sysbus_connect_irq(&pcihost->busdev, 1, qdev_get_gpio_in(&pci->qdev, 11));
    sysbus_connect_irq(&pcihost->busdev, 2, qdev_get_gpio_in(&pci->qdev, 9));
    sysbus_connect_irq(&pcihost->busdev, 3, qdev_get_gpio_in(&pci->qdev, 11));
    isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci), "isa.0"));

    /* Super I/O (parallel + serial ports) */
    isa = isa_create(isa_bus, TYPE_PC87312);
    dev = DEVICE(isa);
    qdev_prop_set_uint8(dev, "config", 13); /* fdc, ser0, ser1, par0 */
    qdev_init_nofail(dev);

    /* init basic PC hardware */
    pci_vga_init(pci_bus);

    nb_nics1 = nb_nics;
    if (nb_nics1 > NE2000_NB_MAX)
        nb_nics1 = NE2000_NB_MAX;
    for(i = 0; i < nb_nics1; i++) {
        if (nd_table[i].model == NULL) {
	    nd_table[i].model = g_strdup("ne2k_isa");
        }
        if (strcmp(nd_table[i].model, "ne2k_isa") == 0) {
            isa_ne2000_init(isa_bus, ne2000_io[i], ne2000_irq[i],
                            &nd_table[i]);
        } else {
            pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL);
        }
    }

    ide_drive_get(hd, ARRAY_SIZE(hd));
    for(i = 0; i < MAX_IDE_BUS; i++) {
        isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], ide_irq[i],
                     hd[2 * i],
		     hd[2 * i + 1]);
    }
    isa_create_simple(isa_bus, "i8042");

    cpu = POWERPC_CPU(first_cpu);
    sysctrl->reset_irq = cpu->env.irq_inputs[PPC6xx_INPUT_HRESET];

    portio_list_init(&prep_port_list, NULL, prep_portio_list, sysctrl, "prep");
    portio_list_add(&prep_port_list, isa_address_space_io(isa), 0x0);

    /* PowerPC control and status register group */
#if 0
    memory_region_init_io(xcsr, NULL, &PPC_XCSR_ops, NULL, "ppc-xcsr", 0x1000);
    memory_region_add_subregion(sysmem, 0xFEFF0000, xcsr);
#endif

    if (usb_enabled(false)) {
        pci_create_simple(pci_bus, -1, "pci-ohci");
    }

    m48t59 = m48t59_init_isa(isa_bus, 0x0074, NVRAM_SIZE, 59);
    if (m48t59 == NULL)
        return;
    sysctrl->nvram = m48t59;

    /* Initialise NVRAM */
    nvram.opaque = m48t59;
    nvram.read_fn = &m48t59_read;
    nvram.write_fn = &m48t59_write;
    PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "PREP", ram_size, ppc_boot_device,
                         kernel_base, kernel_size,
                         kernel_cmdline,
                         initrd_base, initrd_size,
                         /* XXX: need an option to load a NVRAM image */
                         0,
                         graphic_width, graphic_height, graphic_depth);
}
开发者ID:DrCheadar,项目名称:orp,代码行数:101,代码来源:prep.c

示例2: bamboo_init

static void bamboo_init(ram_addr_t ram_size,
                        const char *boot_device,
                        const char *kernel_filename,
                        const char *kernel_cmdline,
                        const char *initrd_filename,
                        const char *cpu_model)
{
    unsigned int pci_irq_nrs[4] = { 28, 27, 26, 25 };
    PCIBus *pcibus;
    CPUState *env;
    uint64_t elf_entry;
    uint64_t elf_lowaddr;
    target_phys_addr_t entry = 0;
    target_phys_addr_t loadaddr = 0;
    target_long kernel_size = 0;
    target_ulong initrd_base = 0;
    target_long initrd_size = 0;
    target_ulong dt_base = 0;
    void *fdt;
    int i;

    /* Setup CPU. */
    env = ppc440ep_init(&ram_size, &pcibus, pci_irq_nrs, 1, cpu_model);

    if (pcibus) {
        /* Register network interfaces. */
        for (i = 0; i < nb_nics; i++) {
            /* There are no PCI NICs on the Bamboo board, but there are
             * PCI slots, so we can pick whatever default model we want. */
            pci_nic_init_nofail(&nd_table[i], "e1000", NULL);
        }
    }

    /* Load kernel. */
    if (kernel_filename) {
        kernel_size = load_uimage(kernel_filename, &entry, &loadaddr, NULL);
        if (kernel_size < 0) {
            kernel_size = load_elf(kernel_filename, 0, &elf_entry, &elf_lowaddr,
                                   NULL, 1, ELF_MACHINE, 0);
            entry = elf_entry;
            loadaddr = elf_lowaddr;
        }
        /* XXX try again as binary */
        if (kernel_size < 0) {
            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                    kernel_filename);
            exit(1);
        }
    }

    /* Load initrd. */
    if (initrd_filename) {
        initrd_base = kernel_size + loadaddr;
        initrd_size = load_image_targphys(initrd_filename, initrd_base,
                                          ram_size - initrd_base);

        if (initrd_size < 0) {
            fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                    initrd_filename);
            exit(1);
        }
    }

    /* If we're loading a kernel directly, we must load the device tree too. */
    if (kernel_filename) {
        if (initrd_base)
            dt_base = initrd_base + initrd_size;
        else
            dt_base = kernel_size + loadaddr;

        fdt = bamboo_load_device_tree(dt_base, ram_size,
                                      initrd_base, initrd_size, kernel_cmdline);
        if (fdt == NULL) {
            fprintf(stderr, "couldn't load device tree\n");
            exit(1);
        }

        /* Set initial guest state. */
        env->gpr[1] = (16<<20) - 8;
        env->gpr[3] = dt_base;
        env->nip = entry;
        /* XXX we currently depend on KVM to create some initial TLB entries. */
    }

    if (kvm_enabled())
        kvmppc_init();
}
开发者ID:mozyg,项目名称:qemu,代码行数:87,代码来源:ppc440_bamboo.c

示例3: ppc_core99_init


//.........这里部分代码省略.........
            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_prop_set_bit(dev, "disable-direct-reg3-writes", true);
        qdev_init_nofail(dev);

        dev = qdev_create(adb_bus, TYPE_ADB_MOUSE);
        qdev_prop_set_bit(dev, "disable-direct-reg3-writes", true);
        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 (!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;
    }

    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 */

    dev = qdev_create(NULL, 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(qdev_get_machine()), TYPE_FW_CFG,
                              OBJECT(fw_cfg), NULL);
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    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)smp_cpus);
    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
开发者ID:aik,项目名称:qemu,代码行数:67,代码来源:mac_newworld.c

示例4: mpc8544ds_init

static void mpc8544ds_init(ram_addr_t ram_size,
                         const char *boot_device,
                         const char *kernel_filename,
                         const char *kernel_cmdline,
                         const char *initrd_filename,
                         const char *cpu_model)
{
    PCIBus *pci_bus;
    CPUState *env;
    uint64_t elf_entry;
    uint64_t elf_lowaddr;
    target_phys_addr_t entry=0;
    target_phys_addr_t loadaddr=UIMAGE_LOAD_BASE;
    target_long kernel_size=0;
    target_ulong dt_base = 0;
    target_ulong initrd_base = 0;
    target_long initrd_size=0;
    int i=0;
    unsigned int pci_irq_nrs[4] = {1, 2, 3, 4};
    qemu_irq *irqs, *mpic, *pci_irqs;
    SerialState * serial[2];

    /* Setup CPU */
    env = cpu_ppc_init("e500v2_v30");
    if (!env) {
        fprintf(stderr, "Unable to initialize CPU!\n");
        exit(1);
    }

    /* Fixup Memory size on a alignment boundary */
    ram_size &= ~(RAM_SIZES_ALIGN - 1);

    /* Register Memory */
    cpu_register_physical_memory(0, ram_size, qemu_ram_alloc(NULL,
                                 "mpc8544ds.ram", ram_size));

    /* MPIC */
    irqs = qemu_mallocz(sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
    irqs[OPENPIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPCE500_INPUT_INT];
    irqs[OPENPIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPCE500_INPUT_CINT];
    mpic = mpic_init(MPC8544_MPIC_REGS_BASE, 1, &irqs, NULL);

    /* Serial */
    if (serial_hds[0]) {
        serial[0] = serial_mm_init(MPC8544_SERIAL0_REGS_BASE,
                                   0, mpic[12+26], 399193,
                                   serial_hds[0], 1, 1);
    }

    if (serial_hds[1]) {
        serial[0] = serial_mm_init(MPC8544_SERIAL1_REGS_BASE,
                                   0, mpic[12+26], 399193,
                                   serial_hds[0], 1, 1);
    }

    /* PCI */
    pci_irqs = qemu_malloc(sizeof(qemu_irq) * 4);
    pci_irqs[0] = mpic[pci_irq_nrs[0]];
    pci_irqs[1] = mpic[pci_irq_nrs[1]];
    pci_irqs[2] = mpic[pci_irq_nrs[2]];
    pci_irqs[3] = mpic[pci_irq_nrs[3]];
    pci_bus = ppce500_pci_init(pci_irqs, MPC8544_PCI_REGS_BASE);
    if (!pci_bus)
        printf("couldn't create PCI controller!\n");

    isa_mmio_init(MPC8544_PCI_IO, MPC8544_PCI_IOLEN, 1);

    if (pci_bus) {
        /* Register network interfaces. */
        for (i = 0; i < nb_nics; i++) {
            pci_nic_init_nofail(&nd_table[i], "virtio", NULL);
        }
    }

    /* Load kernel. */
    if (kernel_filename) {
        kernel_size = load_uimage(kernel_filename, &entry, &loadaddr, NULL);
        if (kernel_size < 0) {
            kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry,
                                   &elf_lowaddr, NULL, 1, ELF_MACHINE, 0);
            entry = elf_entry;
            loadaddr = elf_lowaddr;
        }
        /* XXX try again as binary */
        if (kernel_size < 0) {
            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                    kernel_filename);
            exit(1);
        }
    }

    /* Load initrd. */
    if (initrd_filename) {
        initrd_base = (kernel_size + INITRD_LOAD_PAD) & ~INITRD_PAD_MASK;
        initrd_size = load_image_targphys(initrd_filename, initrd_base,
                                          ram_size - initrd_base);

        if (initrd_size < 0) {
            fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                    initrd_filename);
//.........这里部分代码省略.........
开发者ID:EgoIncarnate,项目名称:qemu-rr,代码行数:101,代码来源:ppce500_mpc8544ds.c

示例5: ppc_heathrow_init


//.........这里部分代码省略.........
    /* XXX: we register only 1 output pin for heathrow PIC */
    heathrow_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));
    heathrow_irqs[0] =
        g_malloc0(smp_cpus * sizeof(qemu_irq) * 1);
    /* Connect the heathrow PIC outputs to the 6xx bus */
    for (i = 0; i < smp_cpus; i++) {
        switch (PPC_INPUT(env)) {
        case PPC_FLAGS_INPUT_6xx:
            heathrow_irqs[i] = heathrow_irqs[0] + (i * 1);
            heathrow_irqs[i][0] =
                ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
            break;
        default:
            hw_error("Bus model not supported on OldWorld Mac machine\n");
        }
    }

    /* init basic PC hardware */
    if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
        hw_error("Only 6xx bus is supported on heathrow machine\n");
    }
    pic = heathrow_pic_init(&pic_mem, 1, heathrow_irqs);
    pci_bus = pci_grackle_init(0xfec00000, pic,
                               get_system_memory(),
                               get_system_io());
    pci_vga_init(pci_bus);

    escc_mem = escc_init(0, pic[0x0f], pic[0x10], serial_hds[0],
                               serial_hds[1], ESCC_CLOCK, 4);
    memory_region_init_alias(escc_bar, "escc-bar",
                             escc_mem, 0, memory_region_size(escc_mem));

    for(i = 0; i < nb_nics; i++)
        pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL);


    ide_drive_get(hd, MAX_IDE_BUS);

    macio = pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO);
    dev = DEVICE(macio);
    qdev_connect_gpio_out(dev, 0, pic[0x12]); /* CUDA */
    qdev_connect_gpio_out(dev, 1, pic[0x0D]); /* IDE */
    qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE DMA */
    macio_init(macio, pic_mem, escc_bar);

    /* First IDE channel is a MAC IDE on the MacIO bus */
    macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
                                                        "ide"));
    macio_ide_init_drives(macio_ide, hd);

    /* Second IDE channel is a CMD646 on the PCI bus */
    hd[0] = hd[MAX_IDE_DEVS];
    hd[1] = hd[MAX_IDE_DEVS + 1];
    hd[3] = hd[2] = NULL;
    pci_cmd646_ide_init(pci_bus, hd, 0);

    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 (usb_enabled(false)) {
        pci_create_simple(pci_bus, -1, "pci-ohci");
    }
开发者ID:AjayMashi,项目名称:x-tier,代码行数:67,代码来源:mac_oldworld.c

示例6: mpc8544ds_init


//.........这里部分代码省略.........
    memory_region_add_subregion(address_space_mem, 0, ram);

    /* MPIC */
    mpic = mpic_init(address_space_mem, MPC8544_MPIC_REGS_BASE,
                     smp_cpus, irqs, NULL);

    if (!mpic) {
        cpu_abort(env, "MPIC failed to initialize\n");
    }

    /* Serial */
    if (serial_hds[0]) {
        serial_mm_init(address_space_mem, MPC8544_SERIAL0_REGS_BASE,
                       0, mpic[12+26], 399193,
                       serial_hds[0], DEVICE_BIG_ENDIAN);
    }

    if (serial_hds[1]) {
        serial_mm_init(address_space_mem, MPC8544_SERIAL1_REGS_BASE,
                       0, mpic[12+26], 399193,
                       serial_hds[0], DEVICE_BIG_ENDIAN);
    }

    /* General Utility device */
    sysbus_create_simple("mpc8544-guts", MPC8544_UTIL_BASE, NULL);

    /* PCI */
    dev = sysbus_create_varargs("e500-pcihost", MPC8544_PCI_REGS_BASE,
                                mpic[pci_irq_nrs[0]], mpic[pci_irq_nrs[1]],
                                mpic[pci_irq_nrs[2]], mpic[pci_irq_nrs[3]],
                                NULL);
    pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
    if (!pci_bus)
        printf("couldn't create PCI controller!\n");

    isa_mmio_init(MPC8544_PCI_IO, MPC8544_PCI_IOLEN);

    if (pci_bus) {
        /* Register network interfaces. */
        for (i = 0; i < nb_nics; i++) {
            pci_nic_init_nofail(&nd_table[i], "virtio", NULL);
        }
    }

    /* Register spinning region */
    sysbus_create_simple("e500-spin", MPC8544_SPIN_BASE, NULL);

    /* Load kernel. */
    if (kernel_filename) {
        kernel_size = load_uimage(kernel_filename, &entry, &loadaddr, NULL);
        if (kernel_size < 0) {
            kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry,
                                   &elf_lowaddr, NULL, 1, ELF_MACHINE, 0);
            entry = elf_entry;
            loadaddr = elf_lowaddr;
        }
        /* XXX try again as binary */
        if (kernel_size < 0) {
            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                    kernel_filename);
            exit(1);
        }
    }

    /* Load initrd. */
    if (initrd_filename) {
        initrd_base = (kernel_size + INITRD_LOAD_PAD) & ~INITRD_PAD_MASK;
        initrd_size = load_image_targphys(initrd_filename, initrd_base,
                                          ram_size - initrd_base);

        if (initrd_size < 0) {
            fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                    initrd_filename);
            exit(1);
        }
    }

    /* If we're loading a kernel directly, we must load the device tree too. */
    if (kernel_filename) {
        struct boot_info *boot_info;

#ifndef CONFIG_FDT
        cpu_abort(env, "Compiled without FDT support - can't load kernel\n");
#endif
        dt_base = (kernel_size + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
        if (mpc8544_load_device_tree(env, dt_base, ram_size,
                    initrd_base, initrd_size, kernel_cmdline) < 0) {
            fprintf(stderr, "couldn't load device tree\n");
            exit(1);
        }

        boot_info = env->load_info;
        boot_info->entry = entry;
        boot_info->dt_base = dt_base;
    }

    if (kvm_enabled()) {
        kvmppc_init();
    }
}
开发者ID:AsherBond,项目名称:qemu-kvm-mq,代码行数:101,代码来源:ppce500_mpc8544ds.c

示例7: pc_init1

/* PC hardware initialisation */
static void pc_init1(MemoryRegion *system_memory,
                     ram_addr_t ram_size,
                     const char *boot_device,
                     const char *kernel_filename,
                     const char *kernel_cmdline,
                     const char *initrd_filename,
                     const char *cpu_model,
                     int pci_enabled,
                     int kvmclock_enabled)
{
    int i;
    ram_addr_t below_4g_mem_size, above_4g_mem_size;
    PCIBus *pci_bus;
    PCII440FXState *i440fx_state;
    int piix3_devfn = -1;
    qemu_irq *cpu_irq;
    qemu_irq *isa_irq;
    qemu_irq *i8259;
    qemu_irq *cmos_s3;
    qemu_irq *smi_irq;
    IsaIrqState *isa_irq_state;
    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
    BusState *idebus[MAX_IDE_BUS];
    ISADevice *rtc_state;

    pc_cpus_init(cpu_model);

    if (kvmclock_enabled) {
        kvmclock_create();
    }

    if (ram_size >= 0xe0000000 ) {
        above_4g_mem_size = ram_size - 0xe0000000;
        below_4g_mem_size = 0xe0000000;
    } else {
        above_4g_mem_size = 0;
        below_4g_mem_size = ram_size;
    }

    /* allocate ram and load rom/bios */
    if (!xen_enabled()) {
        pc_memory_init(system_memory,
                       kernel_filename, kernel_cmdline, initrd_filename,
                       below_4g_mem_size, above_4g_mem_size);
    }

    if (!xen_enabled()) {
        cpu_irq = pc_allocate_cpu_irq();
        i8259 = i8259_init(cpu_irq[0]);
    } else {
        i8259 = xen_interrupt_controller_init();
    }
    isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));
    isa_irq_state->i8259 = i8259;
    if (pci_enabled) {
        ioapic_init(isa_irq_state);
    }
    isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);

    if (pci_enabled) {
        pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq,
                              system_memory, ram_size);
    } else {
        pci_bus = NULL;
        i440fx_state = NULL;
        isa_bus_new(NULL);
    }
    isa_bus_irqs(isa_irq);

    pc_register_ferr_irq(isa_get_irq(13));

    pc_vga_init(pci_enabled? pci_bus: NULL);

    if (xen_enabled()) {
        pci_create_simple(pci_bus, -1, "xen-platform");
    }

    /* init basic PC hardware */
    pc_basic_device_init(isa_irq, &rtc_state, xen_enabled());

    for(i = 0; i < nb_nics; i++) {
        NICInfo *nd = &nd_table[i];

        if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
            pc_init_ne2k_isa(nd);
        else
            pci_nic_init_nofail(nd, "e1000", NULL);
    }

    ide_drive_get(hd, MAX_IDE_BUS);
    if (pci_enabled) {
        PCIDevice *dev;
        if (xen_enabled()) {
            dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
        } else {
            dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
        }
        idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
        idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
//.........这里部分代码省略.........
开发者ID:brehm,项目名称:tlmu,代码行数:101,代码来源:pc_piix.c

示例8: realview_init


//.........这里部分代码省略.........
    if (!is_pb) {
        dev = qdev_create(NULL, "realview_pci");
        busdev = sysbus_from_qdev(dev);
        qdev_init_nofail(dev);
        sysbus_mmio_map(busdev, 0, 0x61000000); /* PCI self-config */
        sysbus_mmio_map(busdev, 1, 0x62000000); /* PCI config */
        sysbus_mmio_map(busdev, 2, 0x63000000); /* PCI I/O */
        sysbus_connect_irq(busdev, 0, pic[48]);
        sysbus_connect_irq(busdev, 1, pic[49]);
        sysbus_connect_irq(busdev, 2, pic[50]);
        sysbus_connect_irq(busdev, 3, pic[51]);
        pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
        if (usb_enabled) {
            pci_create_simple(pci_bus, -1, "pci-ohci");
        }
        n = drive_get_max_bus(IF_SCSI);
        while (n >= 0) {
            pci_create_simple(pci_bus, -1, "lsi53c895a");
            n--;
        }
    }
    for(n = 0; n < nb_nics; n++) {
        nd = &nd_table[n];

        if (!done_nic && (!nd->model ||
                    strcmp(nd->model, is_pb ? "lan9118" : "smc91c111") == 0)) {
            if (is_pb) {
                lan9118_init(nd, 0x4e000000, pic[28]);
            } else {
                smc91c111_init(nd, 0x4e000000, pic[28]);
            }
            done_nic = 1;
        } else {
            pci_nic_init_nofail(nd, "rtl8139", NULL);
        }
    }

    dev = sysbus_create_simple("versatile_i2c", 0x10002000, NULL);
    i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
    i2c_create_slave(i2c, "ds1338", 0x68);

    /* Memory map for RealView Emulation Baseboard:  */
    /* 0x10000000 System registers.  */
    /*  0x10001000 System controller.  */
    /* 0x10002000 Two-Wire Serial Bus.  */
    /* 0x10003000 Reserved.  */
    /*  0x10004000 AACI.  */
    /*  0x10005000 MCI.  */
    /* 0x10006000 KMI0.  */
    /* 0x10007000 KMI1.  */
    /*  0x10008000 Character LCD. (EB) */
    /* 0x10009000 UART0.  */
    /* 0x1000a000 UART1.  */
    /* 0x1000b000 UART2.  */
    /* 0x1000c000 UART3.  */
    /*  0x1000d000 SSPI.  */
    /*  0x1000e000 SCI.  */
    /* 0x1000f000 Reserved.  */
    /*  0x10010000 Watchdog.  */
    /* 0x10011000 Timer 0+1.  */
    /* 0x10012000 Timer 2+3.  */
    /*  0x10013000 GPIO 0.  */
    /*  0x10014000 GPIO 1.  */
    /*  0x10015000 GPIO 2.  */
    /*  0x10002000 Two-Wire Serial Bus - DVI. (PB) */
    /* 0x10017000 RTC.  */
开发者ID:RafaelRMachado,项目名称:qemu,代码行数:67,代码来源:realview.c

示例9: realview_init


//.........这里部分代码省略.........
    sysbus_create_simple("sp804", 0x10012000, pic[5]);

    sysbus_create_simple("pl110_versatile", 0x10020000, pic[23]);

    sysbus_create_varargs("pl181", 0x10005000, pic[17], pic[18], NULL);

    sysbus_create_simple("pl031", 0x10017000, pic[10]);

    if (!is_pb) {
        dev = sysbus_create_varargs("realview_pci", 0x60000000,
                                    pic[48], pic[49], pic[50], pic[51], NULL);
        pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
        if (usb_enabled) {
            usb_ohci_init_pci(pci_bus, -1);
        }
        n = drive_get_max_bus(IF_SCSI);
        while (n >= 0) {
            pci_create_simple(pci_bus, -1, "lsi53c895a");
            n--;
        }
    }
    for(n = 0; n < nb_nics; n++) {
        nd = &nd_table[n];

        if ((!nd->model && !done_nic)
            || strcmp(nd->model, is_pb ? "lan9118" : "smc91c111") == 0) {
            if (is_pb) {
                lan9118_init(nd, 0x4e000000, pic[28]);
            } else {
                smc91c111_init(nd, 0x4e000000, pic[28]);
            }
            done_nic = 1;
        } else {
            pci_nic_init_nofail(nd, "rtl8139", NULL);
        }
    }

    dev = sysbus_create_simple("realview_i2c", 0x10002000, NULL);
    i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
    i2c_create_slave(i2c, "ds1338", 0x68);

    ide = drive_get(IF_IDE, 0, 0);
    ide2 = drive_get(IF_IDE, 0, 1);
    mmio_ide_init(0x18000000, 0x18000100, 0, 1, ide, ide2);

    /* Memory map for RealView Emulation Baseboard:  */
    /* 0x10000000 System registers.  */
    /*  0x10001000 System controller.  */
    /* 0x10002000 Two-Wire Serial Bus.  */
    /* 0x10003000 Reserved.  */
    /*  0x10004000 AACI.  */
    /*  0x10005000 MCI.  */
    /* 0x10006000 KMI0.  */
    /* 0x10007000 KMI1.  */
    /*  0x10008000 Character LCD. (EB) */
    /* 0x10009000 UART0.  */
    /* 0x1000a000 UART1.  */
    /* 0x1000b000 UART2.  */
    /* 0x1000c000 UART3.  */
    /*  0x1000d000 SSPI.  */
    /*  0x1000e000 SCI.  */
    /* 0x1000f000 Reserved.  */
    /*  0x10010000 Watchdog.  */
    /* 0x10011000 Timer 0+1.  */
    /* 0x10012000 Timer 2+3.  */
    /*  0x10013000 GPIO 0.  */
开发者ID:yoshii,项目名称:qemu,代码行数:67,代码来源:realview.c

示例10: pc_init1

/* PC hardware initialisation */
static void pc_init1(ram_addr_t ram_size,
                     const char *boot_device,
                     const char *kernel_filename,
                     const char *kernel_cmdline,
                     const char *initrd_filename,
                     const char *cpu_model,
                     int pci_enabled)
{
    int i;
    ram_addr_t below_4g_mem_size, above_4g_mem_size;
    PCIBus *pci_bus;
    PCII440FXState *i440fx_state;
    int piix3_devfn = -1;
    qemu_irq *cpu_irq;
    qemu_irq *isa_irq;
    qemu_irq *i8259;
    qemu_irq *cmos_s3;
    qemu_irq *smi_irq;
    IsaIrqState *isa_irq_state;
    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
    FDCtrl *floppy_controller;
    BusState *idebus[MAX_IDE_BUS];
    ISADevice *rtc_state;

    pc_cpus_init(cpu_model);

    vmport_init();

    /* allocate ram and load rom/bios */
    pc_memory_init(ram_size, kernel_filename, kernel_cmdline, initrd_filename,
                   &below_4g_mem_size, &above_4g_mem_size);

    cpu_irq = pc_allocate_cpu_irq();
    i8259 = i8259_init(cpu_irq[0]);
    isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));
    isa_irq_state->i8259 = i8259;
    if (pci_enabled) {
        ioapic_init(isa_irq_state);
    }
    isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);

    if (pci_enabled) {
        pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size);
    } else {
        pci_bus = NULL;
        i440fx_state = NULL;
        isa_bus_new(NULL);
    }
    isa_bus_irqs(isa_irq);

    pc_register_ferr_irq(isa_reserve_irq(13));

    pc_vga_init(pci_enabled? pci_bus: NULL);

    /* init basic PC hardware */
    pc_basic_device_init(isa_irq, &floppy_controller, &rtc_state);

    for(i = 0; i < nb_nics; i++) {
        NICInfo *nd = &nd_table[i];

        if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
            pc_init_ne2k_isa(nd);
        else
            pci_nic_init_nofail(nd, "e1000", NULL);
    }

    if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
        fprintf(stderr, "qemu: too many IDE bus\n");
        exit(1);
    }

    for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
        hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
    }

    if (pci_enabled) {
        PCIDevice *dev;
        dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
        idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
        idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
    } else {
        for(i = 0; i < MAX_IDE_BUS; i++) {
            ISADevice *dev;
            dev = isa_ide_init(ide_iobase[i], ide_iobase2[i], ide_irq[i],
                               hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
            idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0");
        }
    }

    audio_init(isa_irq, pci_enabled ? pci_bus : NULL);

    pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
                 idebus[0], idebus[1], floppy_controller, rtc_state);

    if (pci_enabled && usb_enabled) {
        usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
    }

    if (pci_enabled && acpi_enabled) {
//.........这里部分代码省略.........
开发者ID:dtatulea,项目名称:qemu,代码行数:101,代码来源:pc_piix.c

示例11: r2d_init

static void r2d_init(ram_addr_t ram_size,
              const char *boot_device,
	      const char *kernel_filename, const char *kernel_cmdline,
	      const char *initrd_filename, const char *cpu_model)
{
    CPUState *env;
    struct SH7750State *s;
    ram_addr_t sdram_addr;
    qemu_irq *irq;
    PCIBus *pci;
    DriveInfo *dinfo;
    int i;

    if (!cpu_model)
        cpu_model = "SH7751R";

    env = cpu_init(cpu_model);
    if (!env) {
        fprintf(stderr, "Unable to find CPU definition\n");
        exit(1);
    }

    /* Allocate memory space */
    sdram_addr = qemu_ram_alloc(SDRAM_SIZE);
    cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, sdram_addr);
    /* Register peripherals */
    s = sh7750_init(env);
    irq = r2d_fpga_init(0x04000000, sh7750_irl(s));
    pci = sh_pci_register_bus(r2d_pci_set_irq, r2d_pci_map_irq, irq, 0, 4);

    sm501_init(0x10000000, SM501_VRAM_SIZE, irq[SM501], serial_hds[2]);

    /* onboard CF (True IDE mode, Master only). */
    if ((dinfo = drive_get(IF_IDE, 0, 0)) != NULL)
	mmio_ide_init(0x14001000, 0x1400080c, irq[CF_IDE], 1,
		      dinfo, NULL);

    /* NIC: rtl8139 on-board, and 2 slots. */
    for (i = 0; i < nb_nics; i++)
        pci_nic_init_nofail(&nd_table[i], "rtl8139", i==0 ? "2" : NULL);

    /* Todo: register on board registers */
    if (kernel_filename) {
      int kernel_size;
      /* initialization which should be done by firmware */
      stl_phys(SH7750_BCR1, 1<<3); /* cs3 SDRAM */
      stw_phys(SH7750_BCR2, 3<<(3*2)); /* cs3 32bit */

      if (kernel_cmdline) {
          kernel_size = load_image_targphys(kernel_filename,
				   SDRAM_BASE + LINUX_LOAD_OFFSET,
				   SDRAM_SIZE - LINUX_LOAD_OFFSET);
          env->pc = (SDRAM_BASE + LINUX_LOAD_OFFSET) | 0xa0000000;
          pstrcpy_targphys("cmdline", SDRAM_BASE + 0x10100, 256, kernel_cmdline);
      } else {
          kernel_size = load_image_targphys(kernel_filename, SDRAM_BASE, SDRAM_SIZE);
          env->pc = SDRAM_BASE | 0xa0000000; /* Start from P2 area */
      }

      if (kernel_size < 0) {
        fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
        exit(1);
      }
    }
}
开发者ID:aidanshribman,项目名称:qemu-kvm,代码行数:65,代码来源:r2d.c

示例12: r2d_init

static void r2d_init(ram_addr_t ram_size,
              const char *boot_device,
	      const char *kernel_filename, const char *kernel_cmdline,
	      const char *initrd_filename, const char *cpu_model)
{
    CPUState *env;
    struct SH7750State *s;
    ram_addr_t sdram_addr;
    qemu_irq *irq;
    DriveInfo *dinfo;
    int i;

    if (!cpu_model)
        cpu_model = "SH7751R";

    env = cpu_init(cpu_model);
    if (!env) {
        fprintf(stderr, "Unable to find CPU definition\n");
        exit(1);
    }

    /* Allocate memory space */
    sdram_addr = qemu_ram_alloc(NULL, "r2d.sdram", SDRAM_SIZE);
    cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, sdram_addr);
    /* Register peripherals */
    s = sh7750_init(env);
    irq = r2d_fpga_init(0x04000000, sh7750_irl(s));
    sh_pci_register_bus(r2d_pci_set_irq, r2d_pci_map_irq, irq, 0, 4);

    sm501_init(0x10000000, SM501_VRAM_SIZE, irq[SM501], serial_hds[2]);

    /* onboard CF (True IDE mode, Master only). */
    dinfo = drive_get(IF_IDE, 0, 0);
    mmio_ide_init(0x14001000, 0x1400080c, irq[CF_IDE], 1,
                  dinfo, NULL);

    /* onboard flash memory */
    dinfo = drive_get(IF_PFLASH, 0, 0);
    pflash_cfi02_register(0x0, qemu_ram_alloc(NULL, "r2d.flash", FLASH_SIZE),
                          dinfo ? dinfo->bdrv : NULL, (16 * 1024),
                          FLASH_SIZE >> 16,
                          1, 4, 0x0000, 0x0000, 0x0000, 0x0000,
                          0x555, 0x2aa, 0);

    /* NIC: rtl8139 on-board, and 2 slots. */
    for (i = 0; i < nb_nics; i++)
        pci_nic_init_nofail(&nd_table[i], "rtl8139", i==0 ? "2" : NULL);

    /* USB keyboard */
    usbdevice_create("keyboard");

    /* Todo: register on board registers */
    memset(&boot_params, 0, sizeof(boot_params));

    if (kernel_filename) {
        int kernel_size;

        kernel_size = load_image_targphys(kernel_filename,
                                          SDRAM_BASE + LINUX_LOAD_OFFSET,
                                          INITRD_LOAD_OFFSET - LINUX_LOAD_OFFSET);
        if (kernel_size < 0) {
          fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
          exit(1);
        }

        /* initialization which should be done by firmware */
        stl_phys(SH7750_BCR1, 1<<3); /* cs3 SDRAM */
        stw_phys(SH7750_BCR2, 3<<(3*2)); /* cs3 32bit */
        env->pc = (SDRAM_BASE + LINUX_LOAD_OFFSET) | 0xa0000000; /* Start from P2 area */
    }

    if (initrd_filename) {
        int initrd_size;

        initrd_size = load_image_targphys(initrd_filename,
                                          SDRAM_BASE + INITRD_LOAD_OFFSET,
                                          SDRAM_SIZE - INITRD_LOAD_OFFSET);

        if (initrd_size < 0) {
          fprintf(stderr, "qemu: could not load initrd '%s'\n", initrd_filename);
          exit(1);
        }

        /* initialization which should be done by firmware */
        boot_params.loader_type = 1;
        boot_params.initrd_start = INITRD_LOAD_OFFSET;
        boot_params.initrd_size = initrd_size;
    }

    if (kernel_cmdline) {
        strncpy(boot_params.kernel_cmdline, kernel_cmdline,
                sizeof(boot_params.kernel_cmdline));
    }

    rom_add_blob_fixed("boot_params", &boot_params, sizeof(boot_params),
                       SDRAM_BASE + BOOT_PARAMS_OFFSET);
}
开发者ID:EgoIncarnate,项目名称:qemu-rr,代码行数:97,代码来源:r2d.c

示例13: ppc_heathrow_init


//.........这里部分代码省略.........
    if (kvm_enabled()) {
        tbfreq = kvmppc_get_tbfreq();
    } else {
        tbfreq = TBFREQ;
    }

    /* init basic PC hardware */
    if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
        error_report("Only 6xx bus is supported on heathrow machine");
        exit(1);
    }

    /* Grackle PCI host bridge */
    dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
    qdev_prop_set_uint32(dev, "ofw-addr", 0x80000000);
    object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
                             &error_abort);
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    sysbus_mmio_map(s, 0, GRACKLE_BASE);
    sysbus_mmio_map(s, 1, GRACKLE_BASE + 0x200000);
    /* PCI hole */
    memory_region_add_subregion(get_system_memory(), 0x80000000ULL,
                                sysbus_mmio_get_region(s, 2));
    /* Register 2 MB of ISA IO space */
    memory_region_add_subregion(get_system_memory(), 0xfe000000,
                                sysbus_mmio_get_region(s, 3));

    pci_bus = PCI_HOST_BRIDGE(dev)->bus;

    pci_vga_init(pci_bus);

    for (i = 0; i < nb_nics; i++) {
        pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL);
    }

    ide_drive_get(hd, ARRAY_SIZE(hd));

    /* MacIO */
    macio = OLDWORLD_MACIO(pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO));
    dev = DEVICE(macio);
    qdev_prop_set_uint64(dev, "frequency", tbfreq);
    object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic",
                             &error_abort);
    qdev_init_nofail(dev);

    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(machine)) {
        pci_create_simple(pci_bus, -1, "pci-ohci");
    }

    if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8)
开发者ID:MaddTheSane,项目名称:qemu,代码行数:67,代码来源:mac_oldworld.c

示例14: ppce500_init


//.........这里部分代码省略.........
        serial_mm_init(ccsr_addr_space, MPC8544_SERIAL1_REGS_OFFSET,
                       0, mpic[42], 399193,
                       serial_hds[1], DEVICE_BIG_ENDIAN);
    }

    /* General Utility device */
    dev = qdev_create(NULL, "mpc8544-guts");
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    memory_region_add_subregion(ccsr_addr_space, MPC8544_UTIL_OFFSET,
                                sysbus_mmio_get_region(s, 0));

    /* PCI */
    dev = qdev_create(NULL, "e500-pcihost");
    qdev_prop_set_uint32(dev, "first_slot", params->pci_first_slot);
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    sysbus_connect_irq(s, 0, mpic[pci_irq_nrs[0]]);
    sysbus_connect_irq(s, 1, mpic[pci_irq_nrs[1]]);
    sysbus_connect_irq(s, 2, mpic[pci_irq_nrs[2]]);
    sysbus_connect_irq(s, 3, mpic[pci_irq_nrs[3]]);
    memory_region_add_subregion(ccsr_addr_space, MPC8544_PCI_REGS_OFFSET,
                                sysbus_mmio_get_region(s, 0));

    pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
    if (!pci_bus)
        printf("couldn't create PCI controller!\n");

    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, MPC8544_PCI_IO);

    if (pci_bus) {
        /* Register network interfaces. */
        for (i = 0; i < nb_nics; i++) {
            pci_nic_init_nofail(&nd_table[i], pci_bus, "virtio", NULL);
        }
    }

    /* Register spinning region */
    sysbus_create_simple("e500-spin", MPC8544_SPIN_BASE, NULL);

    /* Load kernel. */
    if (args->kernel_filename) {
        kernel_size = load_uimage(args->kernel_filename, &entry,
                                  &loadaddr, NULL);
        if (kernel_size < 0) {
            kernel_size = load_elf(args->kernel_filename, NULL, NULL,
                                   &elf_entry, &elf_lowaddr, NULL, 1,
                                   ELF_MACHINE, 0);
            entry = elf_entry;
            loadaddr = elf_lowaddr;
        }
        /* XXX try again as binary */
        if (kernel_size < 0) {
            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                    args->kernel_filename);
            exit(1);
        }

        cur_base = loadaddr + kernel_size;

        /* Reserve space for dtb */
        dt_base = (cur_base + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
        cur_base += DTB_MAX_SIZE;
    }

    /* Load initrd. */
开发者ID:Annovae,项目名称:qemu,代码行数:67,代码来源:e500.c

示例15: pc_init1


//.........这里部分代码省略.........

    if (kvm_enabled() && kvm_irqchip_in_kernel()) {
        i8259 = kvm_i8259_init(isa_bus);
    } else if (xen_enabled()) {
        i8259 = xen_interrupt_controller_init();
    } else {
        cpu_irq = pc_allocate_cpu_irq();
        i8259 = i8259_init(isa_bus, cpu_irq[0]);
    }

    for (i = 0; i < ISA_NUM_IRQS; i++) {
        gsi_state->i8259_irq[i] = i8259[i];
    }
    if (pci_enabled) {
        ioapic_init(gsi_state);
    }

    pc_register_ferr_irq(gsi[13]);

    dev = pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
    if (dev) {
        qdev_property_add_child(qdev_get_root(), "vga", dev, NULL);
    }

    if (xen_enabled()) {
        pci_create_simple(pci_bus, -1, "xen-platform");
    }

    /* init basic PC hardware */
    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled());

    for(i = 0; i < nb_nics; i++) {
        NICInfo *nd = &nd_table[i];

        if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
            pc_init_ne2k_isa(isa_bus, nd);
        else
            pci_nic_init_nofail(nd, "e1000", NULL);
    }

    ide_drive_get(hd, MAX_IDE_BUS);
    if (pci_enabled) {
        PCIDevice *dev;
        if (xen_enabled()) {
            dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
        } else {
            dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
        }
        idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
        idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");

        /* FIXME there's some major spaghetti here.  Somehow we create the
         * devices on the PIIX before we actually create it.  We create the
         * PIIX3 deep in the recess of the i440fx creation too and then lose
         * the DeviceState.
         *
         * For now, let's "fix" this by making judicious use of paths.  This
         * is not generally the right way to do this.
         */
        qdev_property_add_child(qdev_resolve_path("/i440fx/piix3", NULL),
                                "rtc", (DeviceState *)rtc_state, NULL);
    } else {
        for(i = 0; i < MAX_IDE_BUS; i++) {
            ISADevice *dev;
            dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
                               ide_irq[i],
                               hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
            idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0");
        }
    }

    audio_init(isa_bus, pci_enabled ? pci_bus : NULL);

    pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
                 floppy, idebus[0], idebus[1], rtc_state);

    if (pci_enabled && usb_enabled) {
        usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
    }

    if (pci_enabled && acpi_enabled) {
        i2c_bus *smbus;

        if (!xen_enabled()) {
            cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1);
        } else {
            cmos_s3 = qemu_allocate_irqs(xen_cmos_set_s3_resume, rtc_state, 1);
        }
        smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
        /* TODO: Populate SPD eeprom data.  */
        smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
                              gsi[9], *cmos_s3, *smi_irq,
                              kvm_enabled());
        smbus_eeprom_init(smbus, 8, NULL, 0);
    }

    if (pci_enabled) {
        pc_pci_device_init(pci_bus);
    }
}
开发者ID:MatzeB,项目名称:qemu-fixes,代码行数:101,代码来源:pc_piix.c


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