[U-Boot-Users] testing hardware
Ram
vshrirama at gmail.com
Mon Jul 10 08:32:24 CEST 2006
Hi,
Thanks for your response.
I understand from you that we can download an image onto some location
and execute that image.
can that image (or executable) is using the serial/ethernet? and act
as a iterative server.
and once the end of all commands is sent will the u-boot get the control?.
Please advice,
Regards,
sriram
On 7/7/06, Andreas Schweigstill <andreas at schweigstill.de> wrote:
> Dear Ram!
>
> Ram schrieb:
> > Can this be in done in u-boot. if i want to use u-boot what changes
> > do u think i need to do?.
>
> Yes, this can be done. The client just has to generate commands for the
> U-Boot command line. Unfortunately this means that the client also must
> have access to the serial console port.
>
> If you only want a network connection between client und target, you
> either have to use netnonsole (doc/README.NetConsole) or write your own
> application. Probably you would like to use U-Boot's netconsole code
> as a reference implementation.
>
> Keep in mind that U-Boot is not a multi-tasking OS so it is not possible
> to let such a test server run in the backgroud. U-Boot doesn't use
> interrupts (on most platforms).
>
> With best regards
> Andreas Schweigstill
>
> --
> Dipl.-Phys. Andreas Schweigstill
> Schweigstill IT | Embedded Systems
> Schauenburgerstraße 116, D-24118 Kiel, Germany
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> Mobile: (+49) 171 6921973, Web: http://www.schweigstill.de/
>
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