static void realview_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,

                     enum realview_board_type board_type)

{

    CPUState *env = NULL;

    ram_addr_t ram_offset;

    DeviceState *dev, *sysctl, *gpio2;

    SysBusDevice *busdev;

    qemu_irq *irqp;

    qemu_irq pic[64];

    qemu_irq mmc_irq[2];

    PCIBus *pci_bus;

    NICInfo *nd;

    i2c_bus *i2c;

    int n;

    int done_nic = 0;

    qemu_irq cpu_irq[4];

    int is_mpcore = 0;

    int is_pb = 0;

    uint32_t proc_id = 0;

    uint32_t sys_id;

    ram_addr_t low_ram_size;



    switch (board_type) {

    case BOARD_EB:

        break;

    case BOARD_EB_MPCORE:

        is_mpcore = 1;

        break;

    case BOARD_PB_A8:

        is_pb = 1;

        break;

    case BOARD_PBX_A9:

        is_mpcore = 1;

        is_pb = 1;

        break;

    }

    for (n = 0; n < smp_cpus; n++) {

        env = cpu_init(cpu_model);

        if (!env) {

            fprintf(stderr, "Unable to find CPU definition\n");

            exit(1);

        }

        irqp = arm_pic_init_cpu(env);

        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];

    }

    if (arm_feature(env, ARM_FEATURE_V7)) {

        if (is_mpcore) {

            proc_id = 0x0c000000;

        } else {

            proc_id = 0x0e000000;

        }

    } else if (arm_feature(env, ARM_FEATURE_V6K)) {

        proc_id = 0x06000000;

    } else if (arm_feature(env, ARM_FEATURE_V6)) {

        proc_id = 0x04000000;

    } else {

        proc_id = 0x02000000;

    }



    if (is_pb && ram_size > 0x20000000) {

        

        low_ram_size = ram_size - 0x20000000;

        ram_size = 0x20000000;

        ram_offset = qemu_ram_alloc(NULL, "realview.lowmem", low_ram_size);

        cpu_register_physical_memory(0x20000000, low_ram_size,

                                     ram_offset | IO_MEM_RAM);

    }



    ram_offset = qemu_ram_alloc(NULL, "realview.highmem", ram_size);

    low_ram_size = ram_size;

    if (low_ram_size > 0x10000000)

      low_ram_size = 0x10000000;

    

    cpu_register_physical_memory(0, low_ram_size, ram_offset | IO_MEM_RAM);

    if (is_pb) {

        

        cpu_register_physical_memory(0x70000000, ram_size,

                                     ram_offset | IO_MEM_RAM);

    } else {

        ram_size = low_ram_size;

    }



    sys_id = is_pb ? 0x01780500 : 0xc1400400;

    sysctl = qdev_create(NULL, "realview_sysctl");

    qdev_prop_set_uint32(sysctl, "sys_id", sys_id);

    qdev_init_nofail(sysctl);

    qdev_prop_set_uint32(sysctl, "proc_id", proc_id);

    sysbus_mmio_map(sysbus_from_qdev(sysctl), 0, 0x10000000);



    if (is_mpcore) {

        dev = qdev_create(NULL, is_pb ? "a9mpcore_priv": "realview_mpcore");

        qdev_prop_set_uint32(dev, "num-cpu", smp_cpus);

        qdev_init_nofail(dev);

        busdev = sysbus_from_qdev(dev);

        if (is_pb) {

            realview_binfo.smp_priv_base = 0x1f000000;

        } else {

            realview_binfo.smp_priv_base = 0x10100000;

        }

        sysbus_mmio_map(busdev, 0, realview_binfo.smp_priv_base);

        for (n = 0; n < smp_cpus; n++) {

            sysbus_connect_irq(busdev, n, cpu_irq[n]);

        }

    } else {

        uint32_t gic_addr = is_pb ? 0x1e000000 : 0x10040000;

        

        dev = sysbus_create_simple("realview_gic", gic_addr, cpu_irq[0]);

    }

    for (n = 0; n < 64; n++) {

        pic[n] = qdev_get_gpio_in(dev, n);

    }



    sysbus_create_simple("pl050_keyboard", 0x10006000, pic[20]);

    sysbus_create_simple("pl050_mouse", 0x10007000, pic[21]);



    sysbus_create_simple("pl011", 0x10009000, pic[12]);

    sysbus_create_simple("pl011", 0x1000a000, pic[13]);

    sysbus_create_simple("pl011", 0x1000b000, pic[14]);

    sysbus_create_simple("pl011", 0x1000c000, pic[15]);



    

    sysbus_create_simple("pl081", 0x10030000, pic[24]);



    sysbus_create_simple("sp804", 0x10011000, pic[4]);

    sysbus_create_simple("sp804", 0x10012000, pic[5]);



    sysbus_create_simple("pl061", 0x10013000, pic[6]);

    sysbus_create_simple("pl061", 0x10014000, pic[7]);

    gpio2 = sysbus_create_simple("pl061", 0x10015000, pic[8]);



    sysbus_create_simple("pl111", 0x10020000, pic[23]);



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

    











    mmc_irq[0] = qemu_irq_split(

        qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_WPROT),

        qdev_get_gpio_in(gpio2, 1));

    mmc_irq[1] = qemu_irq_split(

        qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_CARDIN),

        qemu_irq_invert(qdev_get_gpio_in(gpio2, 0)));

    qdev_connect_gpio_out(dev, 0, mmc_irq[0]);

    qdev_connect_gpio_out(dev, 1, mmc_irq[1]);



    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 (!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("realview_i2c", 0x10002000, NULL);

    i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");

    i2c_create_slave(i2c, "ds1338", 0x68);



    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    



    







    ram_offset = qemu_ram_alloc(NULL, "realview.hack", 0x1000);

    cpu_register_physical_memory(SMP_BOOT_ADDR, 0x1000,

                                 ram_offset | IO_MEM_RAM);



    realview_binfo.ram_size = ram_size;

    realview_binfo.kernel_filename = kernel_filename;

    realview_binfo.kernel_cmdline = kernel_cmdline;

    realview_binfo.initrd_filename = initrd_filename;

    realview_binfo.nb_cpus = smp_cpus;

    realview_binfo.board_id = realview_board_id[board_type];

    realview_binfo.loader_start = (board_type == BOARD_PB_A8 ? 0x70000000 : 0);

    arm_load_kernel(first_cpu, &realview_binfo);

}
