[U-Boot-Users] [PATCH 1/5][RESEND #2] CSB637 - add KB920x support

Peter Menzebach pm-ub at mw-itcon.de
Thu Sep 1 08:48:29 CEST 2005

Anders Larsen wrote:
> I've heard rumours there are at91rm9200 boards out there which contain
> some sort of pre-boot-loader which loads U-Boot into an initialized
> environment.

Yes (its more than a romour),
this is needed, when you store everything on atmel serial dataflash.
The pre-boot-loader (romboot) is loaded in internal SRAM by the ROM 
routines. Then romboot initializes RAM and CPU clocks, copies u-boot 
from dataflash into RAM and starts it.

Best regards

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