[U-Boot] [PATCH] wandboard: Set default environment to use zImage

[Otavio Salvador]

On Tue, Dec 31, 2013 at 11:23 PM, Wolfgang Denk <wd at denx.de> wrote:
> Dear Otavio Salvador,
>
> happy new year...

You too! :-)

> In message <1388522649-5316-1-git-send-email-otavio at ossystems.com.br> you wrote:
>>
>> Change the default environment to use zImage instead of uImage,
>> because using zImage does not require a LOADADDR assignment when
>> building the kernel to be consistent with the loadaddr environment
>> variable in u-boot, decreasing the chance for error.  This requires
>
> This statement makes no sense.  If you use the old legacy uImage
> format (which is deprecated, and should be replaced by FIT images),
> you specify the entry point address to the kernel, and the load
> address (i. e. where in RAM the image should be placed).  These two
> parameters to themkimage commansd are registered in the image, and
> they are in no way related to any U-Boot environment variables, nor
> can any environment variable settings influence these.
>
> Of course you should make sure that memory area where you dowenload
> the image does not overlap the area where it gets unpacked / copied
> to, but the same issues exist with zImage files.
>
>
> Please fix the commit message to describe correctly what you want to
> acchieve.

Sent v2 fixing this; this is were more related to OE than U-Boot ;-)

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750