Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
Raw Status for Error Interrupts (RawErr) – Offset ae0
Interrupt events are stored in these Raw Interrupt Status registers before masking:
RawBlock, RawDstTran, RawErr, RawSrcTran, and RawTfr. Each Raw Interrupt Status
register has a bit allocated per channel, for example, RawTfr(2) is the Channel 2
raw transfer complete interrupt.
Each bit in these registers is cleared by writing a 1 to the corresponding
location in the ClearTfr, ClearBlock, ClearSrcTran, ClearDstTran, ClearErr registers
The following RAW registers are available in the DMA
RawTfr - Raw Status for Transfer Interrupts
RawBlock - Raw Status for Block Interrupts Register
RawSrcTran - Raw Status for Source Transaction Interrupts Register
RawDstTran - Raw Status for Destination Transaction Interrupts Register
RawErr - Raw Status for Error Interrupts Register
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
30:2 | - | - | Reserved
|
1:0 | 0h | RO | (RAW) Bit 0 for channel 0 and bit 1 for channel 1. |