BM_WUC_ENABLE_REG
ret_val = em_read_phy_reg_ex(hw, BM_WUC_ENABLE_REG, &phy_reg);
ret_val = em_write_phy_reg_ex(hw, BM_WUC_ENABLE_REG, phy_reg);
ret_val = em_write_phy_reg_ex(hw, BM_WUC_ENABLE_REG,
ret_val = em_write_phy_reg_ex(hw, BM_WUC_ENABLE_REG, phy_reg);