tree 34c2e7c7314c3dbe9db3c29227b54ae6589a115d
parent e89f443b182c7a813a60d85dbf22d090231b5e6b
author Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 1398376680 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1398424054 +0100

ARM: 8041/1: pj4: fix cpu_is_pj4 check

Commit fdb487f5c961b94486a78fa61fa28b8eff1954ab
  ("ARM: 8015/1: Add cpu_is_pj4 to distinguish PJ4 because it
    has some differences with V7")
introduced a cpuid check for Marvell PJ4 processors to fix a
regression caused by adding PJ4 based Marvell Dove into
multi_v7.

Unfortunately, this check is too narrow to catch PJ4 used on
Dove itself and breaks iWMMXt support.

This patch therefore relaxes the cpuid mask to match both PJ4
and PJ4B. Also, rework the given comment about PJ4/PJ4B
modifications to be a little bit more specific about the
differences.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>