DIOII_SIZEOFF
if (bus_space_map(iot, da->da_addr, DIOII_SIZEOFF, 0,
((int)((*((uint8_t *)((u_long)(base) + DIOII_SIZEOFF)) + 1) \
span = bus_space_read_1(bst, bsh, DIOII_SIZEOFF);
if (id_reg[DIOII_SIZEOFF] < STI_DIO_SIZE - 1)