[U-Boot] Issues developing standalone applications

Wolfgang Denk wd at denx.de
Sat Mar 23 01:17:08 CET 2013


Dear Lucas Endres,

In message <CAKZOPtKY-WJsZf_PpoC4gV_8Y8PvHSGJm4hhah2Znq=rvGMYxQ at mail.gmail.com> you wrote:
>
> I know it's an issue on the NAND initialization, but I am neither very
> familiar to the U-Boot code nor to debugging errors. What follows is the
> console output I get when trying to run nand_init_chip() from my standalone
> application:

You are not supposed to do things like that. For standalone
applications, ther eis only a very limited, well-defined set of
functionality exported by U-Boot.  NAND access is not part of it.

> I need to run a badblocks test on the NAND device, and I successfully do it
> in the board initialization from within the U-Boot environment, but not
> from the standalone environment.

Why do you want to do it from a standalone application?

Best regards,

Wolfgang Denk

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