AWI_TXD_NRA      1022 dev/ic/awi.c   		awi_write_4(sc, txd + AWI_TXD_NRA, 0);
AWI_TXD_NRA      1599 dev/ic/awi.c   	awi_write_4(sc, sc->sc_txbase + AWI_TXD_NRA, 0);