Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
SBI Status (SBISTAT) – Offset d8
Provides mechanism to send message on IOSFSB
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15:8 | 00h | RW | Opcode (OPCODE) This is the Opcode sent in the IOSF sideband message. |
7 | 0b | RW | Posted (POSTED) When set to 1, the message will be sent as a posted message instead of non-posted. This should only be used if the receiver is known to support posted operations for the specified operation. |
6:3 | - | - | Reserved
|
2:1 | 00b | RW/V | Response Status (RESPONSE) 00 - Successful |
0 | 0b | RW/1S | Initiate/ Ready# (INITRDY) 0: The IOSF sideband interface is ready for a new transaction |