[U-Boot] Debugging x-loader

[U-Boot] Debugging x-loader

[John Tobias]

Hi,

How do you debug x-loader?. I have a new custom board based on OMAP and when
I boot the board using sdcard, I have no idea if the ROM code is reading the
MLO or not. Assume, it's loading I am not sure what's the error in x-loader.

Any idea?

Thanks,

John

[U-Boot] Debugging x-loader

[Wolfgang Denk]

Dear John Tobias,

In message <AANLkTi=EP-NhO3dytSthAcSgjSvZ_O5YLDLLB72r4oLP@mail.gmail.com> you wrote:
> 
> How do you debug x-loader?. I have a new custom board based on OMAP and when
> I boot the board using sdcard, I have no idea if the ROM code is reading the
> MLO or not. Assume, it's loading I am not sure what's the error in x-loader.

Use your JTAG debugger...

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
      Bugs are by far the largest and  most successful class of
      entity, with nearly a million known species. In this res-
      pect they outnumber all the other  known  creatures about
      four to one.  -- Professor Snope's Encyclopedia of Animal

[U-Boot] Debugging x-loader

[John Tobias]

Hi Wolfgang,

Thanks for the info.
We created a custom board based on OMAP4 Blaze EVM Board. Our board is using
LPDDR2 and I am not sure if the
existing x-loader for the said chipset is already configured for LPDDR2.

Do you have any idea how to verify if the LPDDR2 is enabled on the code or
how to enabled it?.

Regards,

John Tobias

On Thu, Sep 16, 2010 at 2:27 PM, Wolfgang Denk <wd@denx.de> wrote:

> Dear John Tobias,
>
> In message <AANLkTi=EP-NhO3dytSthAcSgjSvZ_O5YLDLLB72r4oLP@mail.gmail.com>
> you wrote:
> >
> > How do you debug x-loader?. I have a new custom board based on OMAP and
> when
> > I boot the board using sdcard, I have no idea if the ROM code is reading
> the
> > MLO or not. Assume, it's loading I am not sure what's the error in
> x-loader.
>
> Use your JTAG debugger...
>
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
>      Bugs are by far the largest and  most successful class of
>      entity, with nearly a million known species. In this res-
>      pect they outnumber all the other  known  creatures about
>      four to one.  -- Professor Snope's Encyclopedia of Animal
>