From 3c8567d1cac0fa4c44ddcf0a956cae0bf2a348f3 Mon Sep 17 00:00:00 2001
From: Mitchel Humpherys <mitchelh@codeaurora.org>
Date: Tue, 23 Dec 2014 17:39:22 +0000
Subject: [PATCH] iommu/arm-smmu: don't touch the secure STLBIALL register

Currently we do a STLBIALL when we initialize the SMMU.  However, in
some configurations that register is not supposed to be touched and is
marked as "Secure only" in the spec.  Rip it out.

Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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