Accessing physical memory

[Fillod Stephane]

Antonio Di Bacco wrote:
>How can I access the physical memory? Can I MMAP for example /dev/mem?
Is 
>there a simpler way?

Your question is a linuxppc-embedded FAQ.
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).

[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

CIAO,
-- 
Stephane