C++ qdev_set_nic_properties函数代码示例

static void beagle_common_init(ram_addr_t ram_size,
                        const char *boot_device,
                        const char *kernel_filename,
                        const char *kernel_cmdline,
                        const char *initrd_filename,
                        int cpu_model)
{
    struct beagle_s *s = (struct beagle_s *) qemu_mallocz(sizeof(*s));
    DriveInfo *dmtd = drive_get(IF_MTD, 0, 0);
    DriveInfo *dsd  = drive_get(IF_SD, 0, 0);

    if (!dmtd && !dsd) {
        hw_error("%s: SD or NAND image required", __FUNCTION__);
    }
#if MAX_SERIAL_PORTS < 1
#error MAX_SERIAL_PORTS must be at least 1!
#endif
    s->cpu = omap3_mpu_init(cpu_model, 1, ram_size,
                            NULL, NULL, serial_hds[0], NULL);

    s->nand = nand_init(NAND_MFR_MICRON, 0xba, dmtd ? dmtd->bdrv : NULL);
    nand_setpins(s->nand, 0, 0, 0, 1, 0); /* no write-protect */
    omap_gpmc_attach(s->cpu->gpmc, BEAGLE_NAND_CS, s->nand, 0, 2);

    if (dsd) {
        omap3_mmc_attach(s->cpu->omap3_mmc[0], dsd->bdrv, 0, 0);
    }

    s->twl4030 = twl4030_init(omap_i2c_bus(s->cpu->i2c, 0),
                              s->cpu->irq[0][OMAP_INT_3XXX_SYS_NIRQ],
                              NULL, NULL);
    int i;
    for (i = 0; i < nb_nics; i++) {
        if (!nd_table[i].model || !strcmp(nd_table[i].model, "smc91c111")) {
            break;
        }
    }
    if (cpu_model == omap3430) {
        qemu_set_irq(qdev_get_gpio_in(s->cpu->gpio, BEAGLE_GPIO_ID1),1);
        qemu_set_irq(qdev_get_gpio_in(s->cpu->gpio, BEAGLE_GPIO_ID3),1);
    }
    if (i < nb_nics) {
        s->smc = qdev_create(NULL, "smc91c111");
        qdev_set_nic_properties(s->smc, &nd_table[i]);
        qdev_init_nofail(s->smc);
        sysbus_connect_irq(sysbus_from_qdev(s->smc), 0,
                           qdev_get_gpio_in(s->cpu->gpio, 54));
    } else {
        hw_error("%s: no NIC for smc91c111\n", __FUNCTION__);
    }
    omap_gpmc_attach(s->cpu->gpmc, BEAGLE_SMC_CS, s->smc, 0, 0);

    /* Wire up an I2C slave which returns EDID monitor information;
     * newer Linux kernels won't turn on the display unless they
     * detect a monitor over DDC.
     */
    s->ddc = i2c_create_slave(omap_i2c_bus(s->cpu->i2c, 2), "i2c-ddc", 0x50);

    omap_lcd_panel_attach(s->cpu->dss);
}

static void lx60_net_init(MemoryRegion *address_space,
        target_phys_addr_t base,
        target_phys_addr_t descriptors,
        target_phys_addr_t buffers,
        qemu_irq irq, NICInfo *nd)
{
    DeviceState *dev;
    SysBusDevice *s;
    MemoryRegion *ram;

    dev = qdev_create(NULL, "open_eth");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    s = sysbus_from_qdev(dev);
    sysbus_connect_irq(s, 0, irq);
    memory_region_add_subregion(address_space, base,
            sysbus_mmio_get_region(s, 0));
    memory_region_add_subregion(address_space, descriptors,
            sysbus_mmio_get_region(s, 1));

    ram = g_malloc(sizeof(*ram));
    memory_region_init_ram(ram, "open_eth.ram", 16384);
    vmstate_register_ram_global(ram);
    memory_region_add_subregion(address_space, buffers, ram);
}

static void lx60_net_init(MemoryRegion *address_space,
        hwaddr base,
        hwaddr descriptors,
        hwaddr buffers,
        qemu_irq irq, NICInfo *nd)
{
    DeviceState *dev;
    SysBusDevice *s;
    MemoryRegion *ram;

    dev = qdev_create(NULL, "open_eth");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    s = SYS_BUS_DEVICE(dev);
    sysbus_connect_irq(s, 0, irq);
    memory_region_add_subregion(address_space, base,
            sysbus_mmio_get_region(s, 0));
    memory_region_add_subregion(address_space, descriptors,
            sysbus_mmio_get_region(s, 1));

    ram = g_malloc(sizeof(*ram));
    memory_region_init_ram(ram, OBJECT(s), "open_eth.ram", 16384,
                           &error_fatal);
    vmstate_register_ram_global(ram);
    memory_region_add_subregion(address_space, buffers, ram);
}

static void overo_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)
{
    struct overo_s *s = (struct overo_s *) g_malloc0(sizeof(*s));
    DriveInfo *dmtd = drive_get(IF_MTD, 0, 0);
    DriveInfo *dsd  = drive_get(IF_SD, 0, 0);

    if (ram_size > 1024 * 1024 * 1024) {
        fprintf(stderr, "overo: maximum permitted RAM size 1024MB\n");
        exit(1);
    }

    if (!dmtd && !dsd) {
        hw_error("%s: SD or NAND image required", __FUNCTION__);
    }
    s->cpu = omap3_mpu_init(omap3430, ram_size,
                            NULL, NULL, serial_hds[0], NULL);

    s->nand = nand_init(dmtd ? dmtd->bdrv : NULL, NAND_MFR_MICRON, 0xba);
    nand_setpins(s->nand, 0, 0, 0, 1, 0); /* no write-protect */
    omap_gpmc_attach_nand(s->cpu->gpmc, OVERO_NAND_CS, s->nand);

    if (dsd) {
        omap3_mmc_attach(s->cpu->omap3_mmc[0], dsd->bdrv, 0, 0);
    }

    /* FAB revs >= 2516: 4030 interrupt is GPIO 0 (earlier ones were 112) */
    s->twl4030 = twl4030_init(omap_i2c_bus(s->cpu->i2c, 0),
                              qdev_get_gpio_in(s->cpu->gpio, 0),
                              NULL, NULL);

    /* Wire up an I2C slave which returns EDID monitor information;
     * newer Linux kernels won't turn on the display unless they
     * detect a monitor over DDC.
     */
    s->ddc = i2c_create_slave(omap_i2c_bus(s->cpu->i2c, 2), "i2c-ddc", 0x50);

    omap_lcd_panel_attach(s->cpu->dss);

    /* Strictly this should be a LAN9221 */
    if (nd_table[0].vlan) {
        /* The ethernet chip hangs off the GPMC */
        NICInfo *nd = &nd_table[0];
        qemu_check_nic_model(nd, "lan9118");
        s->eth = qdev_create(NULL, "lan9118");
        qdev_set_nic_properties(s->eth, nd);
        qdev_init_nofail(s->eth);
        omap_gpmc_attach(s->cpu->gpmc, OVERO_NET_CS,
                         sysbus_mmio_get_region(sysbus_from_qdev(s->eth), 0));
        sysbus_connect_irq(sysbus_from_qdev(s->eth), 0,
                           qdev_get_gpio_in(s->cpu->gpio, 176));
    }
}

void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd)
{
    DeviceState *dev;

    dev = qdev_create(&bus->bus, "spapr-vlan");

    qdev_set_nic_properties(dev, nd);

    qdev_init_nofail(dev);
}

static void gem_init(NICInfo *nd, uint32_t base, qemu_irq irq)
{
    DeviceState *dev;
    SysBusDevice *s;

    qemu_check_nic_model(nd, "cadence_gem");
    dev = qdev_create(NULL, "cadence_gem");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);
    s = sysbus_from_qdev(dev);
    sysbus_mmio_map(s, 0, base);
    sysbus_connect_irq(s, 0, irq);
}

/* Legacy helper function.  Should go away when machine config files are
   implemented.  */
void smc91c111_init(NICInfo *nd, uint32_t base, qemu_irq irq)
{
    DeviceState *dev;
    SysBusDevice *s;

    qemu_check_nic_model(nd, "smc91c111");
    dev = qdev_create(NULL, "smc91c111");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    sysbus_mmio_map(s, 0, base);
    sysbus_connect_irq(s, 0, irq);
}

static void mipsnet_init(int base, qemu_irq irq, NICInfo *nd)
{
    DeviceState *dev;
    SysBusDevice *s;

    dev = qdev_create(NULL, "mipsnet");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    s = SYS_BUS_DEVICE(dev);
    sysbus_connect_irq(s, 0, irq);
    memory_region_add_subregion(get_system_io(),
                                base,
                                sysbus_mmio_get_region(s, 0));
}

static void lan9215_init(uint32_t base, qemu_irq irq)
{
    DeviceState *dev;
    SysBusDevice *s;

    /* This should be a 9215 but the 9118 is close enough */
    if (nd_table[0].used) {
        qemu_check_nic_model(&nd_table[0], "lan9118");
        dev = qdev_create(NULL, "lan9118");
        qdev_set_nic_properties(dev, &nd_table[0]);
        qdev_prop_set_uint32(dev, "mode_16bit", 1);
        qdev_init_nofail(dev);
        s = SYS_BUS_DEVICE(dev);
        sysbus_mmio_map(s, 0, base);
        sysbus_connect_irq(s, 0, irq);
    }
}

static MemoryRegion *make_eth_dev(MPS2TZMachineState *mms, void *opaque,
                                  const char *name, hwaddr size)
{
    SysBusDevice *s;
    NICInfo *nd = &nd_table[0];

    /* In hardware this is a LAN9220; the LAN9118 is software compatible
     * except that it doesn't support the checksum-offload feature.
     */
    qemu_check_nic_model(nd, "lan9118");
    mms->lan9118 = qdev_create(NULL, "lan9118");
    qdev_set_nic_properties(mms->lan9118, nd);
    qdev_init_nofail(mms->lan9118);

    s = SYS_BUS_DEVICE(mms->lan9118);
    sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 16));
    return sysbus_mmio_get_region(s, 0);
}

static void openrisc_sim_net_init(MemoryRegion *address_space,
                                  hwaddr base,
                                  hwaddr descriptors,
                                  qemu_irq irq, NICInfo *nd)
{
    DeviceState *dev;
    SysBusDevice *s;

    dev = qdev_create(NULL, "open_eth");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    s = sysbus_from_qdev(dev);
    sysbus_connect_irq(s, 0, irq);
    memory_region_add_subregion(address_space, base,
                                sysbus_mmio_get_region(s, 0));
    memory_region_add_subregion(address_space, descriptors,
                                sysbus_mmio_get_region(s, 1));
}

static void openrisc_sim_net_init(hwaddr base, hwaddr descriptors,
                                  int num_cpus, qemu_irq **cpu_irqs,
                                  int irq_pin, NICInfo *nd)
{
    DeviceState *dev;
    SysBusDevice *s;
    int i;

    dev = qdev_create(NULL, "open_eth");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    s = SYS_BUS_DEVICE(dev);
    for (i = 0; i < num_cpus; i++) {
        sysbus_connect_irq(s, 0, cpu_irqs[i][irq_pin]);
    }
    sysbus_mmio_map(s, 0, base);
    sysbus_mmio_map(s, 1, descriptors);
}

static void lance_init(NICInfo *nd, hwaddr leaddr,
                       void *dma_opaque, qemu_irq irq)
{
    DeviceState *dev;
    SysBusDevice *s;
    qemu_irq reset;

    qemu_check_nic_model(&nd_table[0], "lance");

    dev = qdev_create(NULL, "lance");
    qdev_set_nic_properties(dev, nd);
    qdev_prop_set_ptr(dev, "dma", dma_opaque);
    qdev_init_nofail(dev);
    s = SYS_BUS_DEVICE(dev);
    sysbus_mmio_map(s, 0, leaddr);
    sysbus_connect_irq(s, 0, irq);
    reset = qdev_get_gpio_in(dev, 0);
    qdev_connect_gpio_out(dma_opaque, 0, reset);
}

DeviceState *etsec_create(hwaddr         base,
                          MemoryRegion * mr,
                          NICInfo      * nd,
                          qemu_irq       tx_irq,
                          qemu_irq       rx_irq,
                          qemu_irq       err_irq)
{
    DeviceState *dev;

    dev = qdev_create(NULL, "eTSEC");
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);

    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, tx_irq);
    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, rx_irq);
    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, err_irq);

    memory_region_add_subregion(mr, base,
                                SYS_BUS_DEVICE(dev)->mmio[0].memory);

    return dev;
}

void s390_create_virtio_net(BusState *bus, const char *name)
{
    int i;

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

        if (!nd->model) {
            nd->model = g_strdup("virtio");
        }

        if (strcmp(nd->model, "virtio")) {
            fprintf(stderr, "S390 only supports VirtIO nics\n");
            exit(1);
        }

        dev = qdev_create(bus, name);
        qdev_set_nic_properties(dev, nd);
        qdev_init_nofail(dev);
    }
}