[U-Boot-Users] How to configure for flexible static/dynamic IP operation.
Wolfgang Denk
wd at denx.de
Sat May 12 00:30:10 CEST 2007
In message <GPECLCIGPLHEOMGPMCPAIEOMEKAA.edjubenville at adelphia.net> you wrote:
>
> I'm trying to configure our device for flexibility in choosing static IP or
> dynamic IP operation, based on which is most appropriate for the network
> environment of the installation site. I can get both to work fine with
> u-boot, but I don't know how to pass the information on to the Linux kernel
> as to which configuration was selected. Presumably, the kernel shouldn't
> start its DHCP client (dhclient) when static IP operation is selected.
Why should it be important to the Linux kernel how U-Boot got it's IP
configuration? You just poss the information with your bootargs, and
the kernel uses it, that's all.
> Can someone recommend a strategy for u-boot to communicate the selection to
> the kernel? Is it done via the kernel command line, or by having the kernel
> startup peek into u-boot's environment storage?
Is there any chance that you did not even bother to read the manual?
Shame on you!
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, CEO: 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
I think animal testing is a terrible idea; they get all nervous and
give the wrong answers.
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