sc_istch          128 dev/sbus/spif.c     bus_space_write_1((sc)->sc_bustag, (sc)->sc_istch, (r), (v))
sc_istch          130 dev/sbus/spif.c     bus_space_read_1((sc)->sc_bustag, (sc)->sc_istch, (r))
sc_istch          200 dev/sbus/spif.c 	    ISTC_REG_OFFSET, ISTC_REG_LEN, &sc->sc_istch) != 0) {
sc_istch           79 dev/sbus/spifvar.h 	bus_space_handle_t sc_istch;	/* IACK STC registers */