[U-Boot] Issues with mx6 (cubox/wandboard) with 2017.09

[Peter Robinson]

Hi Fabio,

I'm seeing some issues with some of the i.MX6 devices with the latest
stable release. It loads the SPL and then just seems to loop:

U-Boot SPL 2017.09 (Sep 25 2017 - 18:42:10)
Trying to boot from MMC1

U-Boot SPL 2017.09 (Sep 25 2017 - 18:42:10)
Trying to boot from MMC1

U-Boot SPL 2017.09 (Sep 25 2017 - 18:42:10)
Trying to boot from MMC1

This is built on Fedora with latest gcc7 so I'm not sure if that's a
possible issue. Is this something people are aware of and I've missed
the fix.

Thanks,
Peter