SW_VLAN_ENABLE
ksz_cfg(dev, S_MIRROR_CTRL, SW_VLAN_ENABLE, flag);
if (lue_ctrl & SW_VLAN_ENABLE) {
ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, true);
ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, false);