Lines Matching refs:R3
360 or(scc,R3,ENT_HM|RxENABLE); /* enable the receiver, hunt mode */
473 cl(scc,R3,ENT_HM|RxENABLE); /* disable the receiver */
525 or(scc,R3,ENT_HM); /* enter hunt mode for next flag */
539 or(scc, R3, ENT_HM);
555 or(scc, R3, ENT_HM);
579 or(scc,R3,ENT_HM); /* enter hunt mode for next flag */
676 for (k = 0; InReg(ctrl->chan_A,R3) && k < SCC_IRQTIMEOUT; k++)
802 wr(scc,R3,Rx8|RxCRC_ENAB); /* RX 8 bits/char, CRC, disabled */
924 cl(scc, R3, RxENABLE|ENT_HM); /* switch off receiver */
962 cl(scc, R3, RxENABLE);
1606 wr(scc,R3,0);