CSRKEY_SPEC
if (reg->key == CSRKEY_SPEC && reg->val == spec)
case CSRKEY_SPEC: /* 0x12 */
crom_add_entry(&unit[0], CSRKEY_SPEC, CSRVAL_ANSIT10);
crom_add_entry(&unit[1], CSRKEY_SPEC, CSRVAL_IETF);
crom_add_entry(&unit[2], CSRKEY_SPEC, CSRVAL_IETF);
crom_add_entry(&sc->sc_unit4, CSRKEY_SPEC, CSRVAL_IETF);
crom_add_entry(&sc->sc_unit6, CSRKEY_SPEC, CSRVAL_IETF);