SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
Controls Ethernet Port1 operation
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| Instance Name | Physical Address |
|---|---|
| MAIN_CTRL_MMR0 | 0010 4044h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | RESERVED | ENET1_CTRL_PORT_MODE_SEL | |||||
| NONE | NONE | R/W | |||||
| 0h | 0h | 0h | 2h | ||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:5 | RESERVED | NONE | 0h | Reserved |
| 3 | RESERVED | NONE | 0h | Reserved |
| 2:0 | ENET1_CTRL_PORT_MODE_SEL | R/W | 2h | Selects Ethernet switch Port1 interface Field values (others are reserved): 3'b000 - GMII/MII (not supported) 3'b001 - RMII 3'b010 - RGMII 3'b011 - SGMII 3'b100 - QSGMII (not supported) 3'b101 - XFI (not supported) 3'b110 - QSGMII_SUB (not supported) 3'b111 - Reserved Reset Source: sys_por_rst_n |