Lines Matching defs:scb
663 printf("scb at %04x:\n ", OFFSET_SCB);
877 * the scp, iscp, scb, cb, tbd, and tbuf.
886 scb_t scb;
906 scb.scb_status = 0;
907 scb.scb_command = SCB_RESET;
908 scb.scb_cbl_offset = OFFSET_CU;
909 scb.scb_rfa_offset = OFFSET_RU;
910 scb.scb_crcerrs = 0;
911 scb.scb_alnerrs = 0;
912 scb.scb_rscerrs = 0;
913 scb.scb_ovrnerrs = 0;
915 outsw(PIOP1(base), &scb, sizeof(scb_t)/2);
992 printf("%s: CU idle, scb %04x %04x cu %04x\n",
1003 printf("%s: CU unexpectedly busy; scb %04x cu %04x\n",
1529 outw(PIOR0(base), OFFSET_SCB + 0); /* get scb status */