[U-Boot] Standalone Application Images support (bootm)

Rodrigo Vilar rvilarl at gmail.com
Wed Oct 1 00:00:20 CEST 2008


Dear Wolfgang Denk,
Thanks for your response, I also answer your question below.


> > > > Are "Standalone Applications" supported in the current u-boot (GIT
> repo)?
> > >
>
Standalone Applications are no operating systems,m so "bootm" is the
> wrong command.
>

This is the answer I was expecting, bootm does not support Standalone
Application Images. My question was not complete, I thought it was not
necessary to repeat the mail subject. It should have been: "Are Standalone
Application Images supported by bootm in the current u-boot  (GIT repo)?"


>
> That's because Standalone Applications don't use image files and
> bootm. They use the "go" command as documented in the manual.
>
> Is this so difficult?
>

Probably not so difficult, however "go" on its own does not complete the job
I want to do. I want u-boot to start a Standalone Application that is stored
in flash without user interaction. In order to do that I have to copy the
Standalone Application from flash to ram (it is not XIP) and then run it
from ram. I will try to use scripting.

In any case it was easier with u-boot 1.2.0 where the bootm command did
support Standalone Application Images making the program copy and run all in
one go.

Best regards,

Rodrigo Vilar


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