u-boot/board/synopsys/iot_devkit/config.mk
Eugeniy Paltsev c77bbc2215 ARC: rework setting of ARC CPU specific compiler options
It's a very rare if at all existing occasion when ARC CPU template
is used as is w/o any changes - in the end it's a beauty and competitive
advantage of ARC cores to be tailored for a particular use-case - and
so it doesn't make a lot of sense to offer template-based "-mcpu" selection.
Given for each and every platform we end-up adding quite a few more flags
it's logical to move "-mcpu" selection to platform's definition as well
which we exactly do here.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-02-12 21:11:12 +03:00

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Makefile

PLATFORM_CPPFLAGS += -mcpu=arcem -mlittle-endian -mcode-density -mdiv-rem \
-mswap -mnorm -mmpy-option=6 -mbarrel-shifter
LDSCRIPT = $(srctree)/board/synopsys/iot_devkit/u-boot.lds