moving layer23 into the phone

Rade Girel rade.girel at web.de
Wed Feb 9 07:47:56 UTC 2011


Hello Peter

On Wed, 9 Feb 2011 00:08:51 +0100
Peter Stuge <peter at stuge.se> wrote:

> Rade Girel wrote:
> > I honestly cant estimate the amount of work necessary to move
> > "mobile&co" on the arm7tdmi since i never did any porting or
> > the like. But looking at the arm mmu i can guess that there
> > are some fundamental differences between x86 & arm7.
> 
> Note arm7tdmi is very different from arm-v7. Many arm7tdmi don't have
> much of a mmu. Calypso might though.
> 

Thank you for pointing this out. As far as i read the datasheet
i couldnt find any traces of a mmu, besides the mentioning
that it per default has none but you can order one if you like to.
(ARM7TDMI, Technical Reference Manual, calypso1,2 doc).


Best wishes,
Rade




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