[U-Boot-Users] How to set ethact variable ...

[U-Boot-Users] How to set ethact variable ...

[Yogesh Patel]

Hi,
How can I set ethact variable from within u-boot ?
I know I can use the command line "setenv ethact
....".
But I want to do it in the uboot code itself.
Thanks
Yogi

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[U-Boot-Users] How to set ethact variable ...

[Andreas Schweigstill]

Dear Yogesh!

Yogesh Patel schrieb:
> How can I set ethact variable from within u-boot ?
> I know I can use the command line "setenv ethact
> ....".
> But I want to do it in the uboot code itself.

=== snip ===
#include "common.h"

void myfunction(void)
{
	setenv("ethact", "contents of ethact");
	saveenv();
}
=== snip ===

Any more questions?

With best regards
Andreas Schweigstill

-- 
Dipl.-Phys. Andreas Schweigstill
Schweigstill IT | Embedded Systems
Schauenburgerstra?e 116, D-24118 Kiel, Germany
Phone: (+49) 431 5606-435, Fax: (+49) 431 5606-436
Mobile: (+49) 171 6921973, Web: http://www.schweigstill.de/

[U-Boot-Users] How to set ethact variable ...

[Andrew Wozniak]

Yogesh Patel wrote:
> Hi,
> How can I set ethact variable from within u-boot ?
> I know I can use the command line "setenv ethact
> ....".
> But I want to do it in the uboot code itself.

The U-Boot README file mentions this simple solution:

- Default Environment:
	CONFIG_EXTRA_ENV_SETTINGS

	Define this to contain any number of null terminated
	strings (variable = value pairs) that will be part of
	the default environment compiled into the boot image.

> Thanks
> Yogi
> 
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