Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 795260 | 12/14/2023 | 001 | Public |
Status And Command (STATUSCOMMAND) – Offset 4
Command register to programme interrupt disable bus master enable and Memory space enable. Status register to read the errors and aborts
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31 | 0h | RW/1C | Detected Parity Error (DPE) Detected Parity Error |
| 30 | 0h | RW/1C | Signaled System Error (SSE) Signaled System Error |
| 29 | 0h | RW/1C | RMA Field (RMA) Received Master Abort |
| 28 | 0h | RW/1C | RTA Field (RTA) Received Target Abort |
| 27:25 | 0h | RO | Reserved Field (RESERVED0) Reserved |
| 24 | 0h | RW/1C | Master Data Parity Error (MDPE) Master Data Parity Error |
| 23:21 | 0h | RO | Reserved Field (RESERVED1) Reserved |
| 20 | 1h | RO | Cap List Field (CAPLIST) Capabilities List: Indicates that the controller contains a capabilities pointer list |
| 19 | 0h | RO | Intrerrupt Status Field (INTR_STATUS) Interrupt Status: This bit reflects state of interrupt in the device |
| 18:16 | 0h | RO | Reserved Field (RESERVED2) Reserved |
| 15:11 | 0h | RO | Reserved Field (RESERVED3) Reserved |
| 10 | 0h | RW | Interrupt Disable Field (INTR_DISABLE) Interrupt Disable |
| 9 | 0h | RO | Reserved Field (RESERVED4) Reserved |
| 8 | 0h | RW | SERR Enable Field (SERR_ENABLE) SERR Enable Not implemented |
| 7 | 0h | RO | Reserved Field (RESERVED5) Reserved |
| 6 | 0h | RW | Parity Error Response Enable (PERE) Parity Error Response Enable |
| 5:3 | 0h | RO | Reserved Field (RESERVED6) Reserved |
| 2 | 0h | RW | BME Field (BME) Bus Master Enable |
| 1 | 0h | RW | MSE Field (MSE) Memory Space Enable |
| 0 | 0h | RO | Reserved Field (RESERVED7) Reserved |