Boot Linux FIT image from SPL

[Sven Schwermer]

Hi Fabio,

> Glad you got it to work. It would be nice if you could submit a patch
> adding a document adapted for i.MX6ULL.

I'll need to sort my notes and go through my changes. I'll try to submit 
relevant patches.

> You could try performing the setting of ACTLR.SMP bit inside SPL.
> Currently, it is done only inside U-Boot proper.
> 
> Hope this helps.

This does indeed make all the difference. Thank you very much for the 
tip! I'll send a patch soon.

Best regards,
Sven