[U-Boot] Board is not booting after flashing U-boot and hard reset

prakash bedge embeddeddeveloper2009 at gmail.com
Wed Dec 30 12:31:52 CET 2009


Hi Stefan,

I am using PPC440GX.
I did not understood what mean by EEPROM configuration. Do you want to say
that board is using data from EEPROM?
I believe I am using fix configuration as I am not calling any I2C call in
bootloader code.

How to check this hard reset issue.

Thanks in Advance.

Prakash

On Wed, Dec 30, 2009 at 10:51 AM, Stefan Roese <sr at denx.de> wrote:

> On Tuesday 29 December 2009 16:04:28 prakash bedge wrote:
> > I am facing an error while flashing u-boot on my PPC4xx based board.
>
> What kind of PPC4xx are you using (405EX, 440SP, 440EPx, 460EX...)?
>
> > When I flash the u-boot on the PCI board I am developing, and hard reset
> >  the board, then the board is not able to boot up.
> > Also I am not able to debug the code as probe connection fails.
> >
> > Whar are the reason that I should check to see why the board is not
> booting
> > up after hard reset.
> > Is it fault in start.S or somewhere else in code I need to see?
> >
> > It would be great if someone who already have a solution on this
> > porblem, share his experience.
>
> I suspect some problems with the bootstrap configuration. Are you using a
> fixed bootstrap option? Or are you using the bootstrap I2C EEPROM? If yes,
> is
> this EEPROM configured correctly?
>
> Cheers,
> Stefan
>
> --
> DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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