User`s guide

A.2 PCI Sparse I/O Space
Table A–7 (Cont.) SIO PCI-to-ISA Bridge Operating Register Address Space
Map
Offset Address Register
41B 85.C000.8360 CH3 Scatter/Gather Status
41D 85.C000.83A0 CH5 Scatter/Gather Status
41E 85.C000.83C0 CH6 Scatter/Gather Status
41F 85.C000.83E0 CH7 Scatter/Gather Status
420–423 85.C000.8418 CH0 Scatter/Gather Descriptor Table Pointer
424–427 85.C000.8498 CH1 Scatter/Gather Descriptor Table Pointer
428–42B 85.C000.8518 CH2 Scatter/Gather Descriptor Table Pointer
42C–42F 85.C000.8598 CH3 Scatter/Gather Descriptor Table Pointer
434–437 85.C000.8698 CH5 Scatter/Gather Descriptor Table Pointer
438–43B 85.C000.8718 CH6 Scatter/Gather Descriptor Table Pointer
43C–43F 85.C000.8798 CH7 Scatter/Gather Descriptor Table Pointer
481 85.C000.9020 DMA CH2 High Page
482 85.C000.9040 DMA CH3 High Page
483 85.C000.9060 DMA CH1 High Page
487 85.C000.90E0 DMA CH0 High Page
489 85.C000.9120 DMA CH6 High Page
48A 85.C000.9140 DMA CH7 High Page
48B 85.C000.9160 DMA CH5 High Page
4D6 85.C000.9AC0 DMA2 Extended Mode
A–12 I/O Space Address Maps