Example #1
0
static void aw_a10_init(Object *obj)
{
    AwA10State *s = AW_A10(obj);

    object_initialize_child(obj, "cpu", &s->cpu, sizeof(s->cpu),
                            "cortex-a8-" TYPE_ARM_CPU, &error_abort, NULL);

    sysbus_init_child_obj(obj, "intc", &s->intc, sizeof(s->intc),
                          TYPE_AW_A10_PIC);

    sysbus_init_child_obj(obj, "timer", &s->timer, sizeof(s->timer),
                          TYPE_AW_A10_PIT);

    sysbus_init_child_obj(obj, "emac", &s->emac, sizeof(s->emac), TYPE_AW_EMAC);

    sysbus_init_child_obj(obj, "sata", &s->sata, sizeof(s->sata),
                          TYPE_ALLWINNER_AHCI);
}
Example #2
0
static void cubieboard_init(MachineState *machine)
{
    CubieBoardState *s = g_new(CubieBoardState, 1);
    Error *err = NULL;

    s->a10 = AW_A10(object_new(TYPE_AW_A10));

    object_property_set_int(OBJECT(&s->a10->emac), 1, "phy-addr", &err);
    if (err != NULL) {
        error_report("Couldn't set phy address: %s", error_get_pretty(err));
        exit(1);
    }

    object_property_set_int(OBJECT(&s->a10->timer), 32768, "clk0-freq", &err);
    if (err != NULL) {
        error_report("Couldn't set clk0 frequency: %s", error_get_pretty(err));
        exit(1);
    }

    object_property_set_int(OBJECT(&s->a10->timer), 24000000, "clk1-freq",
                            &err);
    if (err != NULL) {
        error_report("Couldn't set clk1 frequency: %s", error_get_pretty(err));
        exit(1);
    }

    object_property_set_bool(OBJECT(s->a10), true, "realized", &err);
    if (err != NULL) {
        error_report("Couldn't realize Allwinner A10: %s",
                     error_get_pretty(err));
        exit(1);
    }

    memory_region_init_ram(&s->sdram, NULL, "cubieboard.ram",
                           machine->ram_size);
    vmstate_register_ram_global(&s->sdram);
    memory_region_add_subregion(get_system_memory(), AW_A10_SDRAM_BASE,
                                &s->sdram);

    cubieboard_binfo.ram_size = machine->ram_size;
    cubieboard_binfo.kernel_filename = machine->kernel_filename;
    cubieboard_binfo.kernel_cmdline = machine->kernel_cmdline;
    arm_load_kernel(&s->a10->cpu, &cubieboard_binfo);
}
Example #3
0
static void aw_a10_realize(DeviceState *dev, Error **errp)
{
    AwA10State *s = AW_A10(dev);
    SysBusDevice *sysbusdev;
    uint8_t i;
    qemu_irq fiq, irq;
    Error *err = NULL;

    object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
    if (err != NULL) {
        error_propagate(errp, err);
        return;
    }
    irq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ);
    fiq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ);

    object_property_set_bool(OBJECT(&s->intc), true, "realized", &err);
    if (err != NULL) {
        error_propagate(errp, err);
        return;
    }
    sysbusdev = SYS_BUS_DEVICE(&s->intc);
    sysbus_mmio_map(sysbusdev, 0, AW_A10_PIC_REG_BASE);
    sysbus_connect_irq(sysbusdev, 0, irq);
    sysbus_connect_irq(sysbusdev, 1, fiq);
    for (i = 0; i < AW_A10_PIC_INT_NR; i++) {
        s->irq[i] = qdev_get_gpio_in(DEVICE(&s->intc), i);
    }

    object_property_set_bool(OBJECT(&s->timer), true, "realized", &err);
    if (err != NULL) {
        error_propagate(errp, err);
        return;
    }
    sysbusdev = SYS_BUS_DEVICE(&s->timer);
    sysbus_mmio_map(sysbusdev, 0, AW_A10_PIT_REG_BASE);
    sysbus_connect_irq(sysbusdev, 0, s->irq[22]);
    sysbus_connect_irq(sysbusdev, 1, s->irq[23]);
    sysbus_connect_irq(sysbusdev, 2, s->irq[24]);
    sysbus_connect_irq(sysbusdev, 3, s->irq[25]);
    sysbus_connect_irq(sysbusdev, 4, s->irq[67]);
    sysbus_connect_irq(sysbusdev, 5, s->irq[68]);

    memory_region_init_ram(&s->sram_a, OBJECT(dev), "sram A", 48 * KiB,
                           &error_fatal);
    memory_region_add_subregion(get_system_memory(), 0x00000000, &s->sram_a);
    create_unimplemented_device("a10-sram-ctrl", 0x01c00000, 4 * KiB);

    /* FIXME use qdev NIC properties instead of nd_table[] */
    if (nd_table[0].used) {
        qemu_check_nic_model(&nd_table[0], TYPE_AW_EMAC);
        qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
    }
    object_property_set_bool(OBJECT(&s->emac), true, "realized", &err);
    if (err != NULL) {
        error_propagate(errp, err);
        return;
    }
    sysbusdev = SYS_BUS_DEVICE(&s->emac);
    sysbus_mmio_map(sysbusdev, 0, AW_A10_EMAC_BASE);
    sysbus_connect_irq(sysbusdev, 0, s->irq[55]);

    object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, AW_A10_SATA_BASE);
    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, s->irq[56]);

    /* FIXME use a qdev chardev prop instead of serial_hd() */
    serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2, s->irq[1],
                   115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
}