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

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>

diff --combined arch/arm/mach-imx/Kconfig
index 859e584,7816321..ee9a318
--- 1/arch/arm/mach-imx/Kconfig
--- 2/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@@ -1,10 -1,10 +1,10 @@@
  menuconfig ARCH_MXC
        bool "Freescale i.MX family"
        depends on ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M
 -      select ARCH_REQUIRE_GPIOLIB
        select ARCH_SUPPORTS_BIG_ENDIAN
        select CLKSRC_IMX_GPT
        select GENERIC_IRQ_CHIP
 +      select GPIOLIB
        select PINCTRL
        select PM_OPP if PM
        select SOC_BUS
@@@ -44,9 -44,6 +44,6 @@@ config MXC_USE_EPI
          uses the same clocks as the GPT. Anyway, on some systems the GPT
          may be in use for other purposes.
  
- config ARCH_HAS_RNGA
-       bool
- 
  config HAVE_IMX_ANATOP
        bool
  
@@@ -90,7 -87,6 +87,6 @@@ config SOC_IMX2
  config SOC_IMX31
        bool
        select CPU_V6
-       select IMX_HAVE_PLATFORM_MXC_RNGA
        select MXC_AVIC
        select SMP_ON_UP if SMP