Merge tag 'zynq-soc-for-4.6' of https://github.com/Xilinx/linux-xlnx into next/soc

Merge tag 'zynq-soc-for-4.6' of https://github.com/Xilinx/linux-xlnx into next/soc

Merge "ARM: Xilinx Zynq patches for v4.6" from Michal Simek:

- SLCR early init
- Fix L2 cache data corruption
- Fix early printk uart setting

* tag 'zynq-soc-for-4.6' of https://github.com/Xilinx/linux-xlnx:
  ARM: zynq: Move early printk virtual address to vmalloc area
  ARM: zynq: address L2 cache data corruption
  ARM: zynq: initialize slcr mapping earlier