RL_PHY_STATUS_FULL_DUP
if (CSR_READ_1(sc, RE_PHY_STATUS) & RL_PHY_STATUS_FULL_DUP) {
if (CSR_READ_1(sc, RE_PHY_STATUS) & RL_PHY_STATUS_FULL_DUP)
if (!(CSR_READ_1(sc, RE_PHY_STATUS) & RL_PHY_STATUS_FULL_DUP)) {
if (msr & RL_PHY_STATUS_FULL_DUP)
if (msr & RL_PHY_STATUS_FULL_DUP)