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

Chao Xie [off-list ref] writes:

PJ4 is based on V7, but it has some changes. For example, some
coprocessor settings.

Signed-off-by: Chao Xie <redacted>

For this updated series:

Reviewed-by: Kevin Hilman <redacted>
Tested-by: Kevin Hilman <redacted>

Can you submit this to Russell's patch tracking system ASAP please so we
can fix the multiple boot failures we're seeing in -next.

Thanks,

Kevin

[1] http://www.arm.linux.org.uk/developer/patches/