[U-Boot-Users] Relocatable U-Boot
Ulf Samuelsson
ulf at atmel.com
Tue May 29 09:30:11 CEST 2007
>
> A handful of projects I have worked on use multiple copies of u-boot
> stored in different locations of flash and a small assembly stub
> determines which to boot. Currently, to do that u-boot has to be
> compiled two different times with different settings to accommodate
> the different base addresses.
>
> Is there a way to use a single build of u-boot which can be placed at
> two different addresses in flash? That seems to me that it would be a
> useful general feature.
If you copy your U-Boot to RAM, you can have multiple U-Boots
each linked to the same location.
You need a small utility which runs before U-Boot which
determines which version to use.
>
> josh
>
--
Best Regards,
Ulf Samuelsson
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