From: Stanislav Meduna <stano@meduna.org>
Date: Thu, 8 Nov 2012 22:39:14 +0000 (+0100)
Subject: ARM: mxs: Setup scheduler clock
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~44^2~14^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67948adad178a041cd545c3f9b2bd077b1c5d7a1;p=pandora-kernel.git

ARM: mxs: Setup scheduler clock

Setup scheduler clock on ARM MXS platforms with a 32-bit timrot
such as i.MX28. This allows the scheduler to use sub-jiffy resolution.

The corresponding change for 16-bit v1 timrots is not possible
at the moment due to rounding issues with clock values wrapping
faster than once per several seconds in the common ARM platform code.

Signed-off-by: Stanislav Meduna <stano@meduna.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

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