| Field Name | Bits | Type | Reset Value | Description |
| S1CBNDX | 19:16 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| AFR | 11 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| PTWF | 10 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| ATOF | 9 | roRead-only | 0x0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| NSATTR | 8 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| IND | 6 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| PNU | 5 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| WNR | 4 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |
| PLVL | 1:0 | rwNormal read/write | 0 | Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details |