PSCI: Add initial support for PSCIv0.2 functions
authorAshwin Chaugule <ashwin.chaugule@linaro.org>
Thu, 17 Apr 2014 18:38:41 +0000 (14:38 -0400)
committerAshwin Chaugule <ashwin.chaugule@linaro.org>
Thu, 15 May 2014 14:16:00 +0000 (10:16 -0400)
The PSCIv0.2 spec defines standard values of function IDs
and introduces a few new functions. Detect version of PSCI
and appropriately select the right PSCI functions.

Signed-off-by: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>

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