dc21285_map.bankwidth = 1;
dc21285_map.read = dc21285_read8;
dc21285_map.write = dc21285_write8;
dc21285_map.copy_to = dc21285_copy_to_8;
break;
dc21285_map.bankwidth = 1;
dc21285_map.read = dc21285_read8;
dc21285_map.write = dc21285_write8;
dc21285_map.copy_to = dc21285_copy_to_8;
break;