[fedora-arm] omap5 uEVM support

[Peter Robinson]

> Managed to get omap5 uEVM to boot with Fedora 21, here is a transcript [1].
>
> This is the first time I've managed to get this board working with
> 100% Fedora Distro bits.
> Was made possible with a one-line change to rawhide 3.14-rc6 kernel config [2].
>
> Not sure if it would be possible to enhance the initrd to somehow load
> this module earlier, or if building the module in the kernel is the
> only solution? Obviously I'd prefer to keep this modular. Does anybody
> have any comment WTR making this work as a module?
>
> Once we get the module Vs built-in issue solved, I'd like to get this
> back ported to f20 if possible.... so I can make a remix with a
> supported kernel. =)

The regulator built in vs plugin I suspect depends on how early it's
needed during init, because it's required for MMC I suspect if the
module dependencies were correct it would be pulled into the initrd
although it's the same MMC driver as the rest of the TI stuff so I'm
not sure the best way for that to work. I'm just going to build it in
so it should be there for 3.14rc7. The regulator stuff seems to be a
bit hit and miss for built in vs modules, the BBone stuff works fine
for example.

Peter