MDIO_CTRL1_SPEEDSEL
reg &= ~MDIO_CTRL1_SPEEDSEL;
reg &= ~MDIO_CTRL1_SPEEDSEL;
reg &= ~MDIO_CTRL1_SPEEDSEL;
switch (pcs_ctrl1 & MDIO_CTRL1_SPEEDSEL) {
ctrl1 &= ~MDIO_CTRL1_SPEEDSEL;
switch (val & MDIO_CTRL1_SPEEDSEL) {