RAY_HOST_TO_ECF_BASE
sc->sc_promisc = SRAM_READ_1(sc, RAY_HOST_TO_ECF_BASE);
off = RAY_HOST_TO_ECF_BASE;
ray_write_region(sc, RAY_HOST_TO_ECF_BASE, &np, sizeof(np));
ray_write_region(sc, RAY_HOST_TO_ECF_BASE, &np,
ray_read_region(sc, RAY_HOST_TO_ECF_BASE, &np, sizeof(np));
SRAM_WRITE_1(sc, RAY_HOST_TO_ECF_BASE, promisc);
ray_write_region(sc, RAY_HOST_TO_ECF_BASE, sc->sc_updreq->r_data,
bufp = RAY_HOST_TO_ECF_BASE;