KSZ8081_CTRL2_DISABLE_AUTO_MDIX
val = KSZ8081_CTRL2_DISABLE_AUTO_MDIX;
val = KSZ8081_CTRL2_DISABLE_AUTO_MDIX |
KSZ8081_CTRL2_DISABLE_AUTO_MDIX,
if (ret & KSZ8081_CTRL2_DISABLE_AUTO_MDIX) {