[uClinux-dev] MCF5275EVB, booting linux from Flash
Mike Cruse
mcruse at definium.net
Thu Feb 22 12:11:05 EST 2007
I found the patch as well so no need to send it.
Thanks anyway,
Mike
On Thu, 2007-02-22 at 11:15 -0500, Calin Onofrei wrote:
> Thanks Aitor,
>
> I've found your patch for u-boot(u-boot-1.1.6-5275.patch. I have another question please. After installing u-boot, there is any special configuration for uclinux to start from Flash?
> Regards,
> Calin.
>
>
> -----Original Message-----
> From: uclinux-dev-bounces at uclinux.org [mailto:uclinux-dev-bounces at uclinux.org] On Behalf Of Aitor Calderón
> Sent: Thursday, February 22, 2007 9:34 AM
> To: uClinux development list
> Subject: Re: [uClinux-dev] MCF5275EVB, booting linux from Flash
>
> El Jueves, 22 de Febrero de 2007 15:07, Calin Onofrei escribió:
> > Hi,
> >
> > I am able to boot uclinux with dBUG from SDRAM ("go 0x20000") and now
> > I want to boot uclinux from Flash (2MB). There is any procedure on how
> > to do?
> > I prefer to keep dBUG, do I have to install coLilo? uclinux should be
> > compressed/decompressed? how?
>
> Maybe you can modificate dBUG to boot from flash. I think you need CodeWarrior for that, so I have not tried it.
>
> I have ported colilo and u-boot for m5275evb and I recomend you u-boot since it has MORE functionalities than colilo ie. networking and flash writing. I have sent the patch to u-boot list this week, or tell me if you want it.
>
> u-boot runs starting at second MB, but then it has problems with the flash.
> I have it right now instead of dBUG with no problem. Only different commands but same functions (or more).
>
> Regards,
> Aitor.
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