MII_DBG_DATA
err = atl1c_read_phy_reg(hw, MII_DBG_DATA, phy_data);
err = atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data);
ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0xBC00);
ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, phy_val);
ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x4C04);
ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x8BBB);
ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x2C46);
atl2_read_phy_reg(hw, MII_DBG_DATA, &phy_val);
atl2_write_phy_reg(hw, MII_DBG_DATA, phy_val);
atl2_read_phy_reg(hw, MII_DBG_DATA, &phy_val);
atl2_write_phy_reg(hw, MII_DBG_DATA, phy_val | 0x1000);
atl2_write_phy_reg(hw, MII_DBG_DATA, 0x3000);
atl2_write_phy_reg(hw, MII_DBG_DATA, 0);