Re: [ECOS] Need Help--- For Porting RedBoot

[bob.koninckx@o-3s.com]

>-----Original Message-----
>From: Subodh Kotkar [mailto:subodh.kotkar@gmail.com]
>Sent: Tuesday, June 27, 2006 04:54 AM
>To: ecos-discuss@ecos.sourceware.org
>Subject: [ECOS] Need Help--- For Porting RedBoot
>
>Hi,
>
>I am porting Redboot on intel PXA250. I have already ported ecos on same.
>but it is giving problem during porting redboot, not even prompt of
>redboot comes after building and loading bin file. I used hyper
>terminal, and when i get connected it gives me garbage data such as
>$T0a0f:30ca0050;0d:8ccd0000;#07  repeatedly when i press any key........
>what is the reason??

It is not garbage data, it is GDB-stubs. Most probably, something goes wrong during startup, before reaching the redboot prompt, a processor exception is raised and caught by GDB-stubs which are now waiting for input from GDB.

If you get this far, a whole lot of things are already working: your serial communication seems ok, interrupts / exceptions are dealt with properly, your memory map most probably is ok.

Hth,

Bob

>
>
>If possible give me packages required for redboot porting other than
>in redboot template..
>
>
>Thxs in adv
>plz if possible do it fast!!!
>
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>
>



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