[U-Boot] Wandboard: u-boot.img is getting too large

[Tom Rini]

On Tue, Jul 05, 2016 at 08:49:00AM -0300, Fabio Estevam wrote:
> Hi Alexey,
> 
> On Tue, Jul 5, 2016 at 1:54 AM, Alexey Brodkin
> <Alexey.Brodkin at synopsys.com> wrote:
> 
> > IMHO there's an obvious solution for all that - just move U-Boot's env for say
> > another 300-400k above like that:
> > ------------------------------>8---------------------------
> > diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
> > index 99f5c0c..e39583c 100644
> > --- a/include/configs/wandboard.h
> > +++ b/include/configs/wandboard.h
> > @@ -181,7 +181,7 @@
> >  #define CONFIG_ENV_SIZE                        (8 * 1024)
> >
> >  #define CONFIG_ENV_IS_IN_MMC
> > -#define CONFIG_ENV_OFFSET              (6 * 64 * 1024)
> > +#define CONFIG_ENV_OFFSET              (2 * 6 * 64 * 1024)
> >  #define CONFIG_SYS_MMC_ENV_DEV         0
> >
> >  #endif
> > ------------------------------>8---------------------------
> 
> Yes, please send this as a formal patch.
> 
> I fixed the same issue recently on mx6sabresd.
> 
> See commit 8fb9eea5653796 ("mx6sabre_common: Fix U-Boot corruption
> after 'saveenv'")

I think this shows that we need to think about fixing this in one of the
more common mx6/7 header files as a "board can override" default.  And
maybe start thinking about moving the questions to Kconfig as well,
since tbot can make sure that the conversion is correct. :)

-- 
Tom
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