Lines Matching defs:dzcn
130 } volatile *dzcn;
264 dzcn = (void *)MIPS_PHYS_TO_KSEG1(addr);
287 dzcn->csr = 0;
292 dzcn->tcr = (1 << line);
297 dzcn->csr = 0x20;
320 while ((dzcn->csr & DZ_CSR_RX_DONE) == 0)
323 rbuf = dzcn->rbuf;
347 tcr = dzcn->tcr;
348 dzcn->tcr = (1 << minor(dev));
353 while ((dzcn->csr & 0x8000) == 0)
359 dzcn->tdr = ch;
365 while ((dzcn->csr & 0x8000) == 0)
370 dzcn->tcr = tcr;
407 dzr = dzcn;