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zephyr/arch/arc
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Eugeniy Paltsev 8165f3ad80 ARC: cleanup instruction cache initialization 
As of today during the Zephyr start we
 - invalidate I$
 - disable I$
 - enable I$

Given that we don't need to have I$ disabled during any
initialization period and ARC processors have caches enabled
after reset the I$ disabling/enabling is excessive, so we can
drop it.

By that we also aligh the I$ initialization on ARC with other
projects like U-boot and Linux kernel.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
 		2021-03-12 18:29:07 -05:00
..
core ARC: cleanup instruction cache initialization 2021-03-12 18:29:07 -05:00
include ARC: cleanup instruction cache initialization 2021-03-12 18:29:07 -05:00
CMakeLists.txt
…
Kconfig arch: arc: remove ARCH_HAS_STACK_PROTECTION for ARC_MPU_VER 2 2021-03-11 08:57:01 -05:00