[U-Boot] Modify boot parameters using nandwrite?

[Anders Darander]

On Sun, Apr 18, 2010 at 22:11, Norbert Wegener <nw at wegener-net.de> wrote:
> At the U-Boot boot prompt I can change among others the boot parameters.
> Is it possible to modify those boot parameters when the Plug has booted
> into Linux via e.g. nandwrite and some parameters?
> Is there any documentation that I might read?

I guess you're looking for the fw_printenv (and fw_setenv sym.link).
The code is found under tools/env/ in the U-Boot source tree.

Regards,
Anders