RGE_ADDR_HI
RGE_WRITE_4(sc, RGE_DTCCR_HI, RGE_ADDR_HI(addr));
RGE_ADDR_HI(q->q_rx.rge_rx_list_map->dm_segs[0].ds_addr));
RGE_ADDR_HI(q->q_tx.rge_tx_list_map->dm_segs[0].ds_addr));