URLPHY_MSR
reg = PHY_READ(sc, URLPHY_MSR) | PHY_READ(sc, URLPHY_MSR);
msr = PHY_READ(sc, URLPHY_MSR) | PHY_READ(sc, URLPHY_MSR);
case URLPHY_MSR: /* Media Status Register */
case URLPHY_MSR: /* Media Status Register */