[PATCH 1/2] ARM: add cpu_is_pj4() to distinguish PJ4 core

[Matt Porter]

On Fri, Mar 21, 2014 at 03:01:58PM +0800, Chao Xie wrote:
> PJ4 is based on V7, but it has some changes. For example, some
> coprocessor settings.
> 
> Signed-off-by: Chao Xie <chao.xie at marvell.com>

Retested on bcm28155-ap for the updated series:

Tested-by: Matt Porter <mporter at linaro.org>

-Matt