sci_r6 66 dev/ic/ncr5380reg.h volatile u_char sci_r6; sci_r6 87 dev/ic/ncr5380reg.h #define sci_idata sci_r6 /* r: Input data */ sci_r6 88 dev/ic/ncr5380reg.h #define sci_trecv sci_r6 /* w: Start dma receive, target */ sci_r6 92 dev/ic/ncr5380var.h volatile u_char *sci_r6;