From b77b6e885c592815f272d70749fb8d391038f97a Mon Sep 17 00:00:00 2001
From: Alexandre Courbot <acourbot@nvidia.com>
Date: Fri, 7 Feb 2014 13:35:05 +0900
Subject: [PATCH] ARM: trusted_foundations: implement prepare_idle()

Support the prepare_idle() firmware call, which is necessary to properly
support CPU idling.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
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Reading git-format-patch failed