PHYREG15
bus_write_4(sc->mem, PHYREG15,
bus_read_4(sc->mem, PHYREG15) | PHYREG15_CTLE_EN);
bus_write_4(sc->mem, PHYREG15,
bus_read_4(sc->mem, PHYREG15) | PHYREG15_CTLE_EN);
bus_write_4(sc->mem, PHYREG15,
(bus_read_4(sc->mem, PHYREG15) &