Noam Camus a5a10d99a9 ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg ...

We need our own implementaions since we lack LLSC support.
Our extended ISA provided with optimized solution for all 32bit
operations we see in these three headers.
Signed-off-by: Noam Camus <noamc@ezchip.com>

2016-05-09 09:32:33 +05:30

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