Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
| ID | Date | Version | Classification |
|---|---|---|---|
| 834576 | 10/10/2024 | 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 |
|---|---|---|---|
| 31:30 | 0h | RO | Reserved Field (RESERVED0) This field is This field is Reserved 0 |
| 29 | 0h | RW/1C | Rma Field (RMA) Received Master Abort |
| 28 | 0h | RW/1C | Rta Field (RTA) Received Target Abort |
| 27:21 | 0h | RO | Reserved Field (RESERVED1) This field is 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) This field is Reserved |
| 15:11 | 0h | RO | Reserved Field (RESERVED3) This field is Reserved |
| 10 | 0h | RW | Interrupt Disable Field (INTR_DISABLE) This field is Interrupt Disable |
| 9 | 0h | RO | Reserved Field (RESERVED4) This field is Reserved |
| 8 | 0h | RW | Serr Enable Field (SERR_ENABLE) SERR Enable Not implemented |
| 7:3 | 0h | RO | Reserved Field (RESERVED5) This field is Reserved |
| 2 | 0h | RW | Bme Field (BME) Bus Master Enable |
| 1 | 0h | RW | Mse Field (MSE) Memory Space Enable |
| 0 | 0h | RO | Reserved Field (RESERVED6) This field is Reserved |