Merge tag 'mvebu-fixes-4.1-3' of git://git.infradead.org/linux-mvebu into fixes

Merge "mvebu fixes for 4.1 (part 3)" from Gregory CLEMENT:

Disable unused internal RTC for Mamba from linksys (Armada XP)
And 2 commits fixing regressions on mvebu-mbus:
- the first one for Kirkwood or Orion SoC
- the second one for DMA when the platform have more than 4GB (only
  possible on Armada XP as far as I know)

* tag 'mvebu-fixes-4.1-3' of git://git.infradead.org/linux-mvebu:
  Revert "bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus bridge window"
  bus: mvebu-mbus: do not set WIN_CTRL_SYNCBARRIER on non io-coherent platforms.
  ARM: mvebu: armada-xp-linksys-mamba: Disable internal RTC