STGE_PhyCtrl
stat = PHY_READ(sc, STGE_PhyCtrl);
val = CSR_READ_1(sc, STGE_PhyCtrl);
CSR_BARRIER(sc, STGE_PhyCtrl, 1,
CSR_WRITE_1(sc, STGE_PhyCtrl, val);
CSR_BARRIER(sc, STGE_PhyCtrl, 1,
if (reg == STGE_PhyCtrl) {
error = CSR_READ_1(sc, STGE_PhyCtrl);
sc->sc_PhyCtrl = CSR_READ_1(sc, STGE_PhyCtrl) &