[U-Boot-Users] question of changing the default settingof the ocotea board
Wolfgang Denk
wd at denx.de
Tue May 25 10:48:36 CEST 2004
In message <BAY2-F1642mqT5qoRfg000121a9 at hotmail.com> you wrote:
>
> I use the ocotea board, and I want to change the default setting
> #define CONFIG_IPADDR 10.1.2.3 and #define CONFIG_SERVERIP 10.1.2.2 to my
> own ip addresses in the file of include/configs/ocotea.h, then compile the
Why don't you just overwrite the settings in the running system using
the setenv command?
> source. When I unpacked a new u-boot source package to do this, the change
> take effective, then I change it again in the dirty source, strange things
Don't use dirty source. Always use clean sources only :-)
> happened, the changes didn't take effective, and they keep in default
> setting of 10.1.2.3 and 10.1.2.2. How do this happened?
If I understand correctly, the Ocotea board stores the envrionment in
NVRAM. Once saved there, it does not matter if you install a new
U-Boot image with a different default environment: the saved
environment in NVRAM is valid, and will get used.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
"Probably the best operating system in the world is the [operating
system] made for the PDP-11 by Bell Laboratories."
- Ted Nelson, October 1977
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