[U-Boot-Users] Start with u-boot on at91rm9200 on AT91RM9200-EK

[Erdmann, Thomas]

Hello Wolfgang,
AFAIK the AT91RM9200 Boot Sequence only allows 16k-4k size for the first Programm, 
E.g. the loader.bin.
The u-boot.bin ist about 92k, so it cant't be loaded directly.
First the loader.bin ist executed which initializes the external SDRAM an it then loads u-boot.bin to external SDRAM. 
How can the u-boot be configured to be used so, i didn't find any hints.
THX 
  Thomas

> -----Ursprüngliche Nachricht-----
> Von: wd at denx.de [mailto:wd at denx.de] 
> Gesendet: Mittwoch, 19. Juli 2006 09:39
> An: Erdmann, Thomas
> Cc: u-boot-users at lists.sourceforge.net
> Betreff: Re: AW: AW: [U-Boot-Users] Start with u-boot on 
> at91rm9200 on AT91RM9200-EK 
> 
> In message 
> <F6726C3E89A64840A5E10310E342A38F01BE93CA at xchback01.back.harti
> ng.intra> you wrote:
> >
> > for the first step of reproducing a runnig u-boot i use the 
> original 
> > Atmel Board.
> > Here the u-boot does nothing after load with loader.bin.
> > The Atmel delivered u-boot.bin does normal work.
> > U-boot is build with the desribed steps without any Error Messages.
> > 
> > make at91rm9200dk_config
> > make all
> 
> What makes you think the default configuration of U-Boot  
> would  need any loader.bin stuff? Instead, it will boot directly.
> 
> Best regards,
> 
> Wolfgang Denk
> 
> --
> Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: 
> wd at denx.de Wisdom is one of the few things that looks bigger 
> the further away it
> is.                               - Terry Pratchett, _Witches Abroad_
> 
>