REG_MDIO_EXTN     318 drivers/net/ethernet/atheros/atl1c/atl1c_hw.c 		AT_WRITE_REG(hw, REG_MDIO_EXTN, val);
REG_MDIO_EXTN     367 drivers/net/ethernet/atheros/atl1c/atl1c_hw.c 		AT_WRITE_REG(hw, REG_MDIO_EXTN, val);