mmap

[Fillod Stephane]

Brett McNerney wrote:
[...]
>I am open for other options on how I can do this other then mmap.  And
am still not against a driver >built into the kernel if someone has a an
example I could see and can explain how to add it in so it >builds into
the kernel since I have had no success on that either and have tried a
couple different >tutorials I found online with no success.

Ah, this is the first one of 2006. Happy new year!
Your question is a linuxppc-embedded FAQ, coming at least every 3 months
here.
It is documented in Denx's FAQ[1], and accessible through shorter
URL[2].
For more information, please follow this thread[3] (not ppc specific
actually).
A good book of C language about what are pointers and how scanf works
might 
help too in case of confusion :-)

[1]
http://www.denx.de/twiki/bin/view/PPCEmbedded/DeviceDrivers#Section_Acce
ssingPeripheralsFromUserSpace
[2] http://tinyurl.com/6c7th
[3] http://lists.linuxppc.org/linuxppc-embedded/200403/msg00059.html

Regards,
-- 
Stephane