Merge "mvebu/soc #2" from Andrew Lunn:
Soc patches for mvebu for v3.20, part #2.
* tag 'mvebu-soc-3.20-2' of git://git.infradead.org/linux-mvebu:
bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus bridge window
bus: mvebu-mbus: fix support of MBus window 13 on Armada XP/375/38x
ARM: mvebu: use arm_coherent_dma_ops and re-enable hardware I/O coherency
bus: mvebu-mbus: use automatic I/O synchronization barriers
bus: mvebu-mbus: fix support of MBus window 13
ARM: mvebu: completely disable hardware I/O coherency
Signed-off-by: Olof Johansson <olof@lixom.net>
8a333cc7be