MLO doesn't work, rest is ok

Jan Weitzel J.Weitzel at phytec.de
Wed Sep 5 07:46:55 EDT 2012


Am Mittwoch, den 05.09.2012, 13:15 +0200 schrieb Sascha Hauer:
> On Wed, Sep 05, 2012 at 01:01:54PM +0200, Norbert Roos wrote:
> > On 09/05/2012 12:53 PM, Sascha Hauer wrote:
> > 
> > >What gcc version do you have?
> > 
> > gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
> 
> Maybe you could try an older toolchain. There are some dark memories in
> my mind, but it could also be that my mind is fooling me...
I used gcc-linaro-4.5 with gcc-4.6.2 it stops working here also.
Jan

> > 
> > Is there something which i could quickly check in the MLO, a
> > checksum for example? Only if you know something, otherwise i can
> > look it up in the OMAP manual, what he is doing to accept the MLO.
> > 
> > As i said, it seems he doesn't like the MLO, because he's skipping
> > to the next boot source..
> 
> The MLO is generated from barebox.bin with the omap_signGP tool. It
> seems the header is 520byte in size. You could compare these between
> both images. I don't know though if this is enough for the OMAP ROM code
> to detect a valid image.
> 
> Sascha
> 





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