[U-Boot] [PATCHv3 0/4] spl: Lightweight UBI and UBI fastmap support

This is yet another update of Thomas's patchset: https://patchwork.ozlabs.org/patch/367305/ https://patchwork.ozlabs.org/patch/367306/

First patch is just sorting Makefile mtd entries aplhabeticaly and can be applied any time, fourth is an example how to make it work with a real board and leaves some yet unresolved issues.

ladis