Lines Matching defs:iscp
361 volatile struct ie_int_sys_conf_ptr *iscp;
367 * ISCP, SCB, and other small stuff.
376 /* ISCP */
377 off -= sizeof(*iscp);
378 iscp = (volatile void *)(sc->buf_area + off);
379 (sc->sc_memset)(__UNVOLATILE(iscp), 0, sizeof(*iscp));
380 sc->iscp = iscp;
395 /* SCP: main thing is 24-bit ptr to ISCP */
397 scp->ie_iscp_ptr = Swap32(vtop24(sc, __UNVOLATILE(iscp)));
399 /* ISCP */
400 iscp->ie_busy = 1; /* ie_busy == char */
401 iscp->ie_scb_offset = vtop16sw(sc, __UNVOLATILE(scb));
402 iscp->ie_base = Swap32(vtop24(sc, sc->sc_maddr));
414 if (iscp->ie_busy) {