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SRIO Registers
Table 138. Port Control Independent Register n (SPn_CTL_INDEP) Field Descriptions (continued)
Bit | Field | Value | Description |
17 | MAX_RETRY_EN |
| Max_retry_error report enable. If enabled, the |
|
| 1b | Max retry error report enable |
|
| 0b | Max retry error report disable |
16 | MAX_RETRY_ER |
| Max_retry_error bit is set when max_retry_cnt is equal to max_retry_threshold. The |
| R |
| request and interrupt are generated if enabled. This bit is ignored if max_retry threshold is 00. Once |
|
|
| set, it remains set until written with logic 1 to clear. This bit also is cleared by writing all 0s to the |
|
|
| register SP0_ERR_DET. This error also reported in register SP0_ERR_DET. |
MAX_RETRY_TH |
| Maximum Retry Threshold Trigger. These bits provide the threshold value for reporting an error | |
| R |
| condition due to possibly broken partner behavior. |
|
| 00 | Disable the max_retry_error reporting |
|
| 01 | Set the max_retry_threshold to 1 |
|
| 02 | Set the max_retry_threshold to 2 |
|
| ... |
|
|
| FF | Set the max_retry_threshold to 255 |
7 | IRQ_EN |
| Interrupt error report Enable. If enabled, the interrupt signal is High when the IRQ_ERR is set to 1. |
|
| 1b | Interrupt error report enable |
|
| 0b | Interrupt error report disable |
6 | IRQ_ERR |
| The Interrupt Error Status bit. It is set to one if an error occurs and there is a |
|
|
| Once set, remains set until written with logic 1 to clear. |
Reserved |
| Reserved |
214 | Serial RapidIO (SRIO) | SPRU976 |