Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
| ID | Date | Version | Classification |
|---|---|---|---|
| 615146 | 08/09/2019 | 1.2 | Public |
RIRB Control (RIRBCTL) – Offset 5c
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 6:3 | - | - | Reserved
|
| 2 | 0b | RW | Response Overrun Interrupt Control (RIRBOIC) If this bit is set (and GIE and CIE are enabled), the hardware will generate an interrupt |
| 1 | 0b | RW/V | RIRB DMA Enable (RIRBRUN) 0 = DMA Stop |
| 0 | 0b | RW | Response Interrupt Control (RINTCTL) 0 = Disable Interrupt |