90           bus_space_handle_t sc_bsh;  member
207           sc->sc_bsh = iosc->sc_bsh;  in bba_attach()
211           if (bus_space_subregion(sc->sc_bst, sc->sc_bsh,  in bba_attach()
244           ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);  in bba_reset()
248           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_reset()
252           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_DMAPTR, -1);  in bba_reset()
253           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_NEXTPTR, -1);  in bba_reset()
254           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_DMAPTR, -1);  in bba_reset()
255           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_NEXTPTR, -1);  in bba_reset()
260                     bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_reset()
361           ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);  in bba_halt_output()
363           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_halt_output()
364           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_DMAPTR, -1);  in bba_halt_output()
365           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_NEXTPTR, -1);  in bba_halt_output()
387           ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);  in bba_halt_input()
389           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_halt_input()
390           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_DMAPTR, -1);  in bba_halt_input()
391           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_NEXTPTR, -1);  in bba_halt_input()
430           ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);  in bba_trigger_output()
432           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_trigger_output()
458           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_DMAPTR,  in bba_trigger_output()
460           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_X_NEXTPTR,  in bba_trigger_output()
465           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_trigger_output()
497           ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);  in bba_trigger_input()
499           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_trigger_input()
525           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_DMAPTR,  in bba_trigger_input()
527           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_ISDN_R_NEXTPTR,  in bba_trigger_input()
532           bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);  in bba_trigger_input()
557           mask = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_INTR);  in bba_intr()
563                     bus_space_write_4(sc->sc_bst, sc->sc_bsh,  in bba_intr()
572                     bus_space_write_4(sc->sc_bst, sc->sc_bsh,  in bba_intr()