Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
ID | Date | Version | Classification |
---|---|---|---|
834576 | 10/10/2024 | 001 | Public |
Device Status (STS) – Offset 6
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15 | 0h | RW/1C/V | Detected Parity Error (DPE) Set when the SATA Controller detects a parity error on its interface. |
14 | 0h | RW/1C/V | Signalled System Error (SSE) Set when SATA Controller generates an SERR#. |
13 | 0h | RW/1C/V | Received Master-Abort Status (RMA) Set when the SATA Controller receives a master abort to a cycle it generated. |
12 | 0h | RW/1C/V | Received Target-Abort Status (RTA) Set when the SATA Controller receives a target abort to a cycle it generated. |
11 | 0h | RW/1C/V | Signalled Target-Abort Status (STA) This bit must be set by a target device whenever it terminates a transaction with Target-Abort. Devices that will never signal Target-Abort do not need to implement this bit. |
10:9 | 1h | RO | DEVSEL# Timing Status (DEVT) Controls the device select time for the SATA Controller's PCI interface. |
8 | 0h | RW/1C/V | Master Data Parity Error Detected (DPD) Set when the SATA Controller, as a master, either detects a parity error or sees the parity error line asserted, and the parity error response bit (bit 6 of the command register) is set. This bit can only be set on read completions received from the backbone where there is a parity error. |
7:5 | 5h | RO | RSVD0 (RSVD0) Reserved |
4 | 1h | RO | Capabilities List (CL) Indicates the presence of a capabilities list. The minimum requirement for the capabilities list must be PCI power management for the SATA Controller. |
3 | 0h | RO/V | Interrupt Status (IS) Reflects the state of INTx# messages. This bit is set when the interrupt is to be asserted. This bit is a 0 after the interrupt is cleared (independent of the state of CMD.ID). |
2:0 | 0h | RO | RSVD1 (RSVD1) Reserved |