barebox-2013.07/08.0 works from RAM but fails from NAND (Mini2440)

barebox-2013.07/08.0 works from RAM but fails from NAND (Mini2440)

[Pawel Suchanecki]

Dear list & developers,

My barebox works (I get barebox prompt and can boot from there) when
loaded to ram by (super)vivi but does not when I flash it to NAND.

Barebox does not output anything to the console. It also fails using
"friendlyarm_mini2440_defconfig". It behaves the same in 2013.07.0 and
2013.08.0.

Please direct me: where can I look for the misconfiguration? What did
I do wrong?

Thanks,
Pawel.

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Re: barebox-2013.07/08.0 works from RAM but fails from NAND (Mini2440)

[Alexander Shiyan]

> On Thursday 08 August 2013 18:52:47 Alexander Shiyan wrote:
> > > 2013/8/8 Pawel Suchanecki <pawel.suchanecki@gmail.com>:
> > > > Dear list & developers,
> > > > 
> > > > My barebox works (I get barebox prompt and can boot from there) when
> > > > loaded
> Hi there :)
> 
> It is the first commit after the barebox version 2013.05.1 that is breaking 
> the mini2440 NAND boot.
> 
> cris@ProBook:~/mini2440/Boot/barebox_git$ git bisect bad
> 5f82a0cd0138ae5208cc8758c638ce6a928ed2e3 is the first bad commit
> commit 5f82a0cd0138ae5208cc8758c638ce6a928ed2e3
> Author: Alexander Shiyan <shc_work@mail.ru>
> Date:   Tue Apr 9 19:05:31 2013 +0400
> 
>     ARM: cpuimx51: Use custom padctrl for fec
>     
>     The fec padctrl is different from what we have in the kernel iomux
>     file. To be able to keep the iomux file in sync with the kernel, use
>     a custom padctrl for the cpuimx51 board.
>     
>     Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
>     Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Seems something incorrect since patch is touched i.MX arch only.

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Re: barebox-2013.07/08.0 works from RAM but fails from NAND (Mini2440)

[Alexander Shiyan]

> 2013/8/8 Pawel Suchanecki <pawel.suchanecki@gmail.com>:
> > Dear list & developers,
> >
> > My barebox works (I get barebox prompt and can boot from there) when loaded
> > to ram by (super)vivi but does not when I flash it to NAND.
> >
> > Barebox does not output anything to the console. It also fails using
> > "friendlyarm_mini2440_defconfig". It behaves the same in 2013.07.0 and
> > 2013.08.0.
> >
> > Please direct me: where can I look for the misconfiguration? What did I do
> > wrong?
> >
> > Thanks,
> > Pawel.
> 
> Hi again,
> 
> I found the thread in which Cristiano already reported such behaviour, namely:
> http://article.gmane.org/gmane.comp.boot-loaders.barebox/10142
> 
> Seems I am in same situation. Barebox.2013.05.1 starts from NAND.

The easy way to resolve this issue is "git bisect".
Can you try to do it?

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Re: barebox-2013.07/08.0 works from RAM but fails from NAND (Mini2440)

[Pawel Suchanecki]

2013/8/8 Pawel Suchanecki <pawel.suchanecki@gmail.com>:
> Dear list & developers,
>
> My barebox works (I get barebox prompt and can boot from there) when loaded
> to ram by (super)vivi but does not when I flash it to NAND.
>
> Barebox does not output anything to the console. It also fails using
> "friendlyarm_mini2440_defconfig". It behaves the same in 2013.07.0 and
> 2013.08.0.
>
> Please direct me: where can I look for the misconfiguration? What did I do
> wrong?
>
> Thanks,
> Pawel.

Hi again,

I found the thread in which Cristiano already reported such behaviour, namely:
http://article.gmane.org/gmane.comp.boot-loaders.barebox/10142

Seems I am in same situation. Barebox.2013.05.1 starts from NAND.

Thanks,
Pawel

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