Lines Matching defs:dcm_cn
302 static struct dcmdevice *dcm_cn = NULL; /* pointer to hardware */
371 dcm = dcm_cn;
1529 dcm_cn = dcm;
1546 dcminit(dcm_cn, DCMPORT(DCMUNIT(kgdb_dev)), kgdb_rate);
1576 pp = dcm_preg(dcm_cn, DCMCONSPORT);
1580 fifo = &dcm_cn->dcm_rfifos[3-DCMCONSPORT][head>>1];
1588 SEM_LOCK(dcm_cn);
1589 if ((dcm_cn->dcm_ic & IC_IE) == 0)
1590 stat = dcm_cn->dcm_iir;
1591 SEM_UNLOCK(dcm_cn);
1610 pp = dcm_preg(dcm_cn, DCMCONSPORT);
1617 dcminit(dcm_cn, DCMCONSPORT, dcmdefaultrate);
1623 dcm_cn->dcm_tfifos[3-DCMCONSPORT][tail].data_char = c;
1625 SEM_LOCK(dcm_cn);
1626 dcm_cn->dcm_cmdtab[DCMCONSPORT].dcm_data |= CT_TX;
1627 dcm_cn->dcm_cr |= (1 << DCMCONSPORT);
1628 SEM_UNLOCK(dcm_cn);
1636 if ((dcm_cn->dcm_ic & IC_IE) == 0) {
1637 SEM_LOCK(dcm_cn);
1638 stat = dcm_cn->dcm_iir;
1639 SEM_UNLOCK(dcm_cn);