SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
CPPI Port 0 Transmit Block Sub Per Priority
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| Instance Name | Physical Address |
|---|---|
| CPSW0 | 0802 1028h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| PRI7 | PRI6 | ||||||
| R/W | R/W | ||||||
| 0h | 1h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| PRI5 | PRI4 | ||||||
| R/W | R/W | ||||||
| 2h | 4h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| PRI3 | PRI2 | ||||||
| R/W | R/W | ||||||
| 5h | 6h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| PRI1 | PRI0 | ||||||
| R/W | R/W | ||||||
| 7h | 8h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:28 | PRI7 | R/W | 0h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 7 frames (value 0 means use all). |
| 27:24 | PRI6 | R/W | 1h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 6 frames (value 0 means use all). |
| 23:20 | PRI5 | R/W | 2h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 5 frames (value 0 means use all). |
| 19:16 | PRI4 | R/W | 4h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 4 frames (value 0 means use all). |
| 15:12 | PRI3 | R/W | 5h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 3 frames (value 0 means use all). |
| 11:8 | PRI2 | R/W | 6h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 2 frames (value 0 means use all). |
| 7:4 | PRI1 | R/W | 7h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 1 frames (value 0 means use all). |
| 3:0 | PRI0 | R/W | 8h | Number of transmit 1kB blocks (defined in TX_MAX_BLKS field of CPSW_PN_MAX_BLKS_REG_k) from TX port buffer to not use for priority 0 frames (value 0 means use all). |