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

Wolfgang Denk wd at denx.de
Wed Jul 19 10:35:04 CEST 2006


In message <F6726C3E89A64840A5E10310E342A38F01BE93CB at xchback01.back.harting.intra> you wrote:
>
> 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.

U-Boot boots from NOR flash, where no such restriction  exists.  Also
please  note  that the existing code is for the at91rm9200dk, not the
ek (not sure if this matters, though).

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
"The good Christian should beware of mathematicians and all those who
make empty prophecies. The danger already exists that  mathematicians
have  made a covenant with the devil to darken the spirit and confine
man in the bonds of Hell."                          - Saint Augustine




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