Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
RIRB Write Pointer (RIRBWP) – Offset 58
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15 | 0b | WO | RIRB Write Pointer Reset (RIRBWPRST) Software writes a 1 to this bit to reset the RIRB Write Pointer to 0's. The RIRB DMA |
14:8 | - | - | Reserved
|
7:0 | 00h | RO/V | RIRB Write Pointer (RIRBWP) Indicates the last valid RIRB entry written by the DMA controller. Software reads this |