[U-Boot-Users] Re: U-Boot for AT91RM9200DK
Rick Bronson
rick at efn.org
Fri Oct 24 16:30:49 CEST 2003
>
> Hi Rick,
>
> >>Should we put all the init code into cpu/at91rm9200/{start.S} and use CONFIG_
> >>and CFG_?
> >
> > I'd put it all in start.S and not define any CONFIG for it.
> Hmm. But my boards has a completly different clocking scheme!
> For instance: I use an 16MHz external clock oszillator. The eval board has an
> 18,xxx MHz crystal...
> So we need at least some CFG_'s for clock configuration.
>
> Ok?
No.
I have completely different crystals than the AT91RM9200DK. Do
you want me to put my clock settings in u-boot? How about the 500
different AT91RM9200 boards that get designed this year? Do you want
their specific stuff in u-boot?
By necessity u-boot is already nearing #ifdef hell because it
supports so many devel boards (which is good). If we all threw
our specific board design stuff in there, I don't think anyone in
their right mind would use u-boot.
Just my opinion ;-) Maybe Wolfgang disagrees.
Rick
>
> --
> Steven Scholz
>
> imc Measurement & Control imc Meßsysteme GmbH
> Voltastr. 5 Voltastr. 5
> 13355 Berlin 13355 Berlin
> Germany Deutschland
> fon: +49 30 467090-0 Tel: 030 / 467090-0
> fax: +49 30 4631576 fax: 030 / 4631576
>
>
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