[U-Boot] [PATCH RESEND 1/1] Add ps7_init_gpl.c for Z-turn board

[tossel at gmail.com]

Hi Michal,

thank you for your review.

> Sorry I missed this patch. Please take a look at script which was sent
> by Luca (arm64: zynqmp: add tool to minimize psu_init_gpl.c files)
> for tuning psu_init_gpl files.
> You should use the same for this file to align it with checkpatch.

I'm not sure whether this tool works well for old ps7 devices, but I've fixed
the warnings from checkpatch.pl, , sorry for not doing it right away. Will send
in a moment.

Thanks,
Anton