static void sun4u_register_types(void)
{
    type_register_static(&power_info);
    type_register_static(&ebus_info);
    type_register_static(&prom_info);
    type_register_static(&ram_info);

    type_register_static(&sun4u_type);
    type_register_static(&sun4v_type);
}
static void sun4u_register_types(void)
{
    type_register_static(&power_info);
    type_register_static(&ebus_info);
    type_register_static(&prom_info);
    type_register_static(&ram_info);

    type_register_static(&sun4u_type);
    type_register_static(&sun4v_type);
}