Merge branch '2016.07+fslc' into 2016.07+ossystems

Merge branch '2016.07+fslc' into 2016.07+ossystems

* 2016.07+fslc: (56 commits)
  warp: Fix RAM size runtime detection
  warp7: Select secure boot
  warp7: Modify fdt_file environment variable
  arm: imx: Add support for Advantech DMS-BA16 board
  mx7dsabresd: Print secure/non-secure mode info
  mtd: nand: mxs: fix cache alignment for cache lines >32
  MAINTAINERS: i.MX: Add board/freescale/*mx* path
  mx7dsabresd: MAINTAINERS: Add mx7dsabresd_secure_defconfig
  mx7_common: initialize generic timer on all CPU's
  mx6ul_14x14_evk: Remove unused define
  cgtqmx6eval: Remove uneeded PHYS_SDRAM_SIZE
  novena: Remove uneeded PHYS_SDRAM_SIZE
  bx50v3: Use imx_ddr_size() for calculating the DDR size
  aristainetos: Use imx_ddr_size() for calculating the DDR size
  warp: Use imx_ddr_size() for calculating the DDR size
  warp7: Move some USB configuration options to defconfig
  colibri_imx7: add Colibri iMX7S/iMX7D module support
  cgtqmx6eval: Replace is_mx6q() for macro
  mx6cuboxi: Replace is_mx6q() for macro
  wandboard: Replace is_cpu_type() for macro
  ...