From a56a5cf1f2ec895599eace0ac6eba1e4a489e4bf Mon Sep 17 00:00:00 2001
From: Rob Herring <rob.herring@calxeda.com>
Date: Sat, 17 Aug 2013 20:10:28 -0500
Subject: [PATCH] ARM: highbank: avoid L2 cache smc calls when PL310 is not
 present

While Midway firmware handles L2 smc calls as nops, the custom smc calls
present a problem when running virtualized Midway guest. They aren't
needed so just avoid calling them.

In the process, cleanup the L2X0 ifdefs and use IS_ENABLED instead.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
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