REG_SW_LUE_CTRL_0
ret = ksz_read8(dev, REG_SW_LUE_CTRL_0, &value);
ret = ksz_write8(dev, REG_SW_LUE_CTRL_0, value);
ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_RESV_MCAST_ENABLE, true);
ret = ksz_read8(dev, REG_SW_LUE_CTRL_0, &lue_ctrl);
ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, true);
ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, false);
ret = ksz_read8(dev, REG_SW_LUE_CTRL_0, &value8);
ret = ksz_write8(dev, REG_SW_LUE_CTRL_0, value8);