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

Vlad Zakharov 3daa7c7b83 arc: use timer driver for ARC boards ... This commit replaces legacy timer code with usage of arc timer driver. It removes arch/arc/lib/time.c file and selects CONFIG_CLK, CONFIG_TIMER and CONFIG_ARC_TIMER options for all ARC boards by default. Therefore we remove CONFIG_CLK option from less common axs101 and axs103 defconfigs. Also it removes legacy CONFIG_SYS_TIMER_RATE config symbol from axs10x.h, tb100.h and nsim.h configs files as it is no longer required. Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com> Reviewed-by: Simon Glass <sjg@chromium.org>		8 years ago
..
cpu	arc: No need in sections defined in sources with newer tools	9 years ago
dts	arc: dts: separate single axs10x.dts file	8 years ago
include/asm	drivers: timer: Introduce ARC timer driver	8 years ago
lib	arc: use timer driver for ARC boards	8 years ago
Kconfig	arc: dts: separate single axs10x.dts file	8 years ago
Makefile	…
config.mk	arc: Use -mcpu=XXX instead of obsolete -marcXXX	9 years ago