SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The Command Register A contains the busy indicator, direction, and thread number for the configuration transaction.
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| Instance Name | Physical Address |
|---|---|
| DMASS0_PSILCFG_0 | 4813 0100h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| PROXY_BUSY | PROXY_DIR | PROXY_TOUT | RESERVED | ||||
| R/W | R/W | R/W | NONE | ||||
| 0h | 0h | 0h | 0h | ||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| PROXY_THREAD_ID | |||||||
| R/W | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| PROXY_THREAD_ID | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31 | PROXY_BUSY | R/W | 0h | Indication that a configuration read or write is in progress 0 No transaction is in progress 1 Transaction is in progress |
| 30 | PROXY_DIR | R/W | 0h | Direction of configuration transaction 0 Write transaction 1 Read transaction |
| 29 | PROXY_TOUT | R/W | 0h | Indication that a timeout occurred. This bit should be written to 0 on each new transaction. 0 Transaction completed normally 1 Timeout Occurred |
| 28:16 | RESERVED | NONE | 0h | Reserved |
| 15:0 | PROXY_THREAD_ID | R/W | 0h | Thread ID to which configuration read or write is being sent Reset Source: srst_n |