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

Alexey Brodkin 4e31e5676f arc: remove dummy target ... TARGET_DUMMY was introduced to resolve the same problem as commit "arch: Make board selection choices optional" http://git.denx.de/?p=u-boot.git;a=commit;h=a26cd04920dc069fd6e91abb785426cf6c29f45f Latter implementation is much cleaner and appropriate. And anyways TARGET_DUMMY is no longer required. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>		10 years ago
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cpu	arc: make sure _start is in the beginning of .text section	10 years ago
dts	board: Switch Abilis TB-100 board to Driver Model for serial port	10 years ago
include/asm	arc: add support for SLC (System Level Cache, AKA L2-cache)	10 years ago
lib	arc: fix separate compilation of start.o	10 years ago
Kconfig	arc: remove dummy target	10 years ago
Makefile	…
config.mk	arc: use more universal prefix for default CROSS_COMPILE	10 years ago