Merge tag 'drivers-3.13-2' of git://git.infradead.org/linux-mvebu into next/drivers

Merge tag 'drivers-3.13-2' of git://git.infradead.org/linux-mvebu into next/drivers

From Jason Cooper:
mvebu driver changes for v3.13 (round 2)

 - mvebu
    - pcie
       - dynamic link up detection
       - add IO wrappers
       - declare some local functions static

* tag 'drivers-3.13-2' of git://git.infradead.org/linux-mvebu:
  PCI: mvebu: make local functions static
  PCI: mvebu: add I/O access wrappers
  PCI: mvebu: Dynamically detect if the PEX link is up to enable hot plug

Signed-off-by: Kevin Hilman <khilman@linaro.org>