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

Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style ... When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>		7 years ago
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cpu/mpc83xx	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago
drivers	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago
lib_powerpc	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago
post.c	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago
tests.c	SPDX: Convert all of our single license tags to Linux Kernel style	7 years ago