Merge tag 'imx-cleanup-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/cleanup

The i.MX cleanup for 4.8:
 - A series from Arnd to clean up cpu_is_mx*() from i.MX platform
 - A series from Andrey to clean up i.MX L2-cache code by using
   core support as much as possible
 - Remove the orphan header eukrea-baseboards.h from i.MX platform
 - Remove boilerplate code from TZIC driver by using IRQCHIP_DECLARE

* tag 'imx-cleanup-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: remove cpu_is_mx*()
  ARM: imx: remove last call to cpu_is_mx5*
  ARM: imx: rework mx27_pm_init() call
  ARM: imx: deconstruct mx3_idle
  ARM: imx: deconstruct mxc_rnga initialization
  ARM: imx: remove cpu_is_mx1 check
  ARM: i.MX: Do not explicitly call l2x0_of_init()
  ARM: i.MX: system.c: Tweak prefetch settings for performance
  ARM: i.MX: system.c: Replace magic numbers
  ARM: i.MX: system.c: Remove redundant errata 752271 code
  ARM: i.MX: system.c: Convert goto to if statement
  ARM: imx: Use IRQCHIP_DECLARE for TZIC
  ARM: imx: Remove orphan header
Signed-off-by: Olof Johansson <olof@lixom.net>