Bus-Independent Device Accesses

Matthew Wilcox

      matthew@wil.cx
     

Alan Cox

      alan@redhat.com
     


Table of Contents
1. Introduction
2. Known Bugs And Assumptions
3. Memory Mapped IO
Getting Access to the Device
Accessing the device
ISA legacy functions
4. Port Space Accesses
Port Space Explained
Accessing Port Space
5. Public Functions Provided