From: Yi Li <yi.li@analog.com>
Date: Mon, 28 Dec 2009 10:21:49 +0000 (+0000)
Subject: Blackfin: SMP: make core timers per-cpu clock events for HRT
X-Git-Tag: v2.6.34-rc2~11^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d152c27e336b5fd777da7dd3e814617e7305afd;p=pandora-kernel.git

Blackfin: SMP: make core timers per-cpu clock events for HRT

SMP systems require per-cpu local clock event devices in order to enable
HRT support.  One a BF561, we can use local core timer for this purpose.
Originally, there was one global core-timer clock event device set up for
core A.

To accomplish this feat, we need to split the gptimer0/core timer logic
so that each is a standalone clock event.  There is no requirement that
we only have one clock event source anyways.  Once we have this, we just
define per-cpu clock event devices for each local core timer.

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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