upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

Masahiro Yamada bf69d66423 kbuild: allow null board for spl build ... Commit 33a02da0 supported "<none>" for the board field of boards.cfg. But it missed to modify spl/Makefile. This commit provides the flexibility so we can use "<none>" board in SPL too.		11 years ago
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Makefile	kbuild: allow null board for spl build	11 years ago