DM9000_EPCR_EPOS_PHY
dme_write(sc, DM9000_EPCR, DM9000_EPCR_ERPRR + DM9000_EPCR_EPOS_PHY);
dme_write(sc, DM9000_EPCR, DM9000_EPCR_EPOS_PHY);
dme_write(sc, DM9000_EPCR, DM9000_EPCR_ERPRW + DM9000_EPCR_EPOS_PHY);
dme_write(sc, DM9000_EPCR, DM9000_EPCR_EPOS_PHY);