bwi_read_sprom
val = bwi_read_sprom(sc, BWI_SPROM_MAX_TXPWR);
val = bwi_read_sprom(sc, BWI_SPROM_ANT_GAIN);
pa_params[i] = (int16_t)bwi_read_sprom(sc, sprom_ofs + (i * 2));
val = bwi_read_sprom(sc, BWI_SPROM_IDLE_TSSI);
sc->sc_card_flags = bwi_read_sprom(sc, BWI_SPROM_CARD_FLAGS);
htobe16(bwi_read_sprom(sc, eaddr_ofs + 2 * i));
gpio = bwi_read_sprom(sc, BWI_SPROM_GPIO01);
gpio = bwi_read_sprom(sc, BWI_SPROM_GPIO23);
sc->sc_locale = __SHIFTOUT(bwi_read_sprom(sc, BWI_SPROM_CARD_INFO),
uint16_t bwi_read_sprom(struct bwi_softc *, uint16_t);