Booting process & memory layout.
Fri Mar 12 15:45:41 CET 2004
> Sorry. I though there was something at physical 0. Usually there's
> the boot rom at 0.
In the current code the mtd driver 'ioremaps' the boot rom to
some address, i don't actually know which.
>BTW: the ARM device I'm running today oppses when reading at offset 0
>in /dev/mem, but it returns good data when using mmap() instead. I can
>successfully read the boot flash.
/dev/mem driver doesn't use mmap(). It makes copy_to_user(__va(p)).
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