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Lines Matching defs:imask

168 	u_char	imask;
600 	scc->imask &= ~(0x7 << ((unit & 1) * 4));
601 	scc->sc_regs->du_imr = scc->imask;
788 	scc->imask |= (0x2 << ((unit & 1) * 4)) | 0x80;
789 	scc->sc_regs->du_imr = scc->imask;
791 	printf("mfcsparam: speed %d => %x ct %d imask %x cflag %x\n",
792 	    t->c_ospeed, ospeed, scc->ct_val, scc->imask, cflag);
866 		scc->imask |= 1 << (unit * 4);
867 		sc->sc_regs->du_imr = scc->imask;
965 	istat = regs->du_isr & scc->imask;
1016 			scc->imask &= ~0x01;
1017 			regs->du_imr = scc->imask;
1028 			scc->imask &= ~0x10;
1029 			regs->du_imr = scc->imask;