PCI Bus access

Adam Lackorzynski adam at os.inf.tu-dresden.de
Tue Jan 25 22:40:51 CET 2011


On Tue Jan 25, 2011 at 13:26:52 +0000, Jason Philip wrote:
> I am planning to interfacing the PCI bus using L4, however,
> I do not quite know how PCI interface works. I know that
> there is three memory region: configuration space, I/O space
> and Memory space, and that configuration space is use to detect
> and configure the device, but I do not know where any of this 
> space are located and the protocol for interfacing them. Please
> help.

There are several sites out there describing this:
http://wiki.osdev.org/PCI
http://en.wikipedia.org/wiki/Conventional_PCI and so on



Adam
-- 
Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/




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