Merge tag 'socfpga_updates_for_v4.2' of git://git.kernel.org/pub/scm/linux/kernel...

Merge tag 'socfpga_updates_for_v4.2' of git://git./linux/kernel/git/dinguyen/linux into next/soc

Merge "SoCFPGA updates for v4.2" from Dinh Nguyen:

- Add big endian support
- Add earlyprintk support on UART1 that is used on Arria10
- Remove the need to map uart_io_desc
- Use of_iomap to map the SCU
- Remove socfpga_smp_init_cpus as arm_dt_init_cpu_maps is already doing
  the CPU mapping.

* tag 'socfpga_updates_for_v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: use of_iomap to map the SCU
  ARM: socfpga: remove the need to map uart_io_desc
  ARM: socfpga: Add support for UART1 debug uart for earlyprintk
  ARM: socfpga: support big endian for socfpga
  ARM: socfpga: enable big endian for secondary core(s)
  ARM: debug: fix big endian operation for 8250 word mode