ENETC_TXQ_WR4
ENETC_TXQ_WR4(sc, i, ENETC_TBIER, ENETC_TBIER_TXF);
ENETC_TXQ_WR4(sc, i, ENETC_TBIER, 0);
ENETC_TXQ_WR4(sc, qid, ENETC_TBPIR, pidx);
ENETC_TXQ_WR4(sc, i, ENETC_TBBAR0,
ENETC_TXQ_WR4(sc, i, ENETC_TBBAR1,
ENETC_TXQ_WR4(sc, i, ENETC_TBLENR, sc->tx_queue_size);
ENETC_TXQ_WR4(sc, i, ENETC_TBPIR, 0);
ENETC_TXQ_WR4(sc, i, ENETC_TBCIR, 0);
ENETC_TXQ_WR4(sc, i, ENETC_TBMR, ENETC_TBMR_EN);
ENETC_TXQ_WR4(sc, qid, ENETC_TBMR, 0);