IGP01E1000_PSCR_FORCE_MDI_MDIX
data &= ~IGP01E1000_PSCR_FORCE_MDI_MDIX;
data |= IGP01E1000_PSCR_FORCE_MDI_MDIX;
phy_data &= ~IGP01E1000_PSCR_FORCE_MDI_MDIX;