[U-Boot] Commit acc4959fc breaks mx28evk

[Marek Vasut]

Dear Fabio Estevam,

> On Sat, May 12, 2012 at 12:53 PM, Fabio Estevam <festevam at gmail.com> wrote:
> > Hi Marek,
> > 
> > This commit in u-boot-imx causes mx28evk board to not boot:
> > 
> > commit acc4959fc1b3e61beb372f686595eb2f90240c92
> > Author: Marek Vasut <marex at denx.de>
> > Date:   Thu May 3 05:47:18 2012 +0000
> > 
> >    Revert "i.MX28: Enable additional DRAM address bits"
> > 
> > Can you please check?
> 
> Ok, I fixed it and will post the patch.
> 
> Basically I had to do the same as:
> 
> commit 19a2066b578f826c7bcb2b96a90434382e8ec8f3
> Author: Marek Vasut <marex at denx.de>
> Date:   Thu May 3 05:47:19 2012 +0000
> 
>     M28: Scan only first 512 MB of DRAM to avoid memory wraparound
> 
> Will submit the patch.
> 
> BTW, having a common environment for mx28evk and m28evk would really
> help to avoid such breakages.

Well I have another patch in queue that might help, but if you do avoid the 
wraparound, that's ok too. Sorry for the hassle.

> 
> Regards,
> 
> Fabio Estevam

Best regards,
Marek Vasut