[U-Boot] mx6ul_14x14_evk

[Fabio Estevam]

Hi Eric,

On Sun, Aug 28, 2016 at 11:47 PM, Fabio Estevam <festevam at gmail.com> wrote:

> I was able to reproduce this problem here.
>
> The major difference between mainline U-Boot and NXP U-Boot is that
> mainline U-Boot uses SPL and NXP U-Boot uses imximage.cfg to configure
> the DDR.
>
> I have just created and tested the patch below against Stefano's tree:
> http://pastebin.com/crAe1Yr1
>
> , which basically uses imximage.cfg from NXP U-Boot instead of SPL and
> the hang does not occur.
>
> It seems to me that we need to carefully review the SPL DDR init code
> in mainline in order to fix this problem.
>
> I will try to take a look at it tomorrow, but if anyone spots the DDR
> problem in the SPL code, then feel free to submit the patch :-)

I managed to fix the SPL DDR and now I don't see the hang.

Will send a formal patch.