AQ_HW_PTP_L4_ENABLE
if (enable_flags & (AQ_HW_PTP_L4_ENABLE)) {
ptp_en_flags = AQ_HW_PTP_L4_ENABLE;
ptp_en_flags = AQ_HW_PTP_L4_ENABLE | AQ_HW_PTP_L2_ENABLE;