Timestamp control Register
| TSENA | Enable Timestamp |
| TSCFUPDT | Fine or Coarse Timestamp Update |
| TSINIT | Initialize Timestamp |
| TSUPDT | Update Timestamp |
| TSADDREG | Update Addend Register |
| PTGE | Presentation Time Generation Enable |
| TSENALL | Enable Timestamp for All Packets |
| TSCTRLSSR | Timestamp Digital or Binary Rollover Control |
| TSVER2ENA | Enable PTP Packet Processing for Version 2 Format |
| TSIPENA | Enable Processing of PTP over Ethernet Packets |
| TSIPV6ENA | Enable Processing of PTP Packets Sent over IPv6-UDP |
| TSIPV4ENA | Enable Processing of PTP Packets Sent over IPv4-UDP |
| TSEVNTENA | Enable Timestamp Snapshot for Event Messages |
| TSMSTRENA | Enable Snapshot for Messages Relevant to Master |
| SNAPTYPSEL | Select PTP packets for Taking Snapshots |
| TSENMACADDR | Enable MAC Address for PTP Packet Filtering |
| ESTI | External System Time Input |
| TXTSSTSM | Transmit Timestamp Status Mode |
| AV8021ASMEN | AV 802.1AS Mode Enable |