8.2.287 GMAC Express MAC Transmit Buffer Data Control Register
| Name: | GMAC_EMAC_TXBDCTRL |
| Offset: | 0x14CC |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| TSMODE[1:0] | |||||||||
| Access | R/W | R/W | |||||||
| Reset | 0 | 0 | |||||||
Bits 5:4 – TSMODE[1:0] Transmit Descriptor Timestamp Insertion Mode
| Value | Name | Description |
|---|---|---|
| 0 | DISABLE | Timestamp insertion disable. |
| 1 | PTPEVENT | Timestamp inserted for PTP Event Frames only. |
| 2 | PTPALL | Timestamp inserted for All PTP Frames only. |
| 3 | ALL | Timestamp inserted for All Frames. |