[U-Boot] [PATCH V2 0/5] add i.MX8 container loading support

[Peng Fan]

The V1 version:
https://patchwork.ozlabs.org/cover/1096334/

This patchset is to support i.MX8 container loading from SPL,
i.MX8 AHAB secure boot not support FIT image, so we need to
use container image.

Currently still use a fixed offset for the 2nd container(u-boot.cnt),
future patches will drop this fixed offset and use dynamaic offset
according to the size of 1st container for spl.
Only MMC is supported now, future patches will also support SPI/NOR/NAND
following similar style as mmc part, if the mmc part is ok.

Based on the comments in https://patchwork.ozlabs.org/patch/1096336/
So I think we have agreed the approach, the only comments that
not addressed from Lukasz is add doc for the container format.
The detailed format could be found in RM
https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf
Chapter 5.9.4 High Level Container Format

CI: https://travis-ci.org/MrVan/u-boot/builds/547161366

V2:
 Drop cleanup Makefile since V1, that patch is not correct.
 Rebased on master

Peng Fan (5):
  spl: Add function to get u-boot raw sector
  imx8: support parsing i.MX8 Container file
  spl: mmc: support loading i.MX container format file
  imx: add container target
  imx8qxp_mek: switch to use container image

 Makefile                                        |   8 ++
 arch/arm/include/asm/arch-imx8/image.h          |  56 +++++++++++
 arch/arm/mach-imx/Makefile                      |  14 ++-
 arch/arm/mach-imx/imx8/Kconfig                  |  13 +++
 arch/arm/mach-imx/imx8/Makefile                 |   4 +
 arch/arm/mach-imx/imx8/parse-container.c        | 120 ++++++++++++++++++++++++
 board/freescale/imx8qxp_mek/README              |   4 +-
 board/freescale/imx8qxp_mek/uboot-container.cfg |  13 +++
 common/spl/spl_mmc.c                            |  21 ++++-
 configs/imx8qxp_mek_defconfig                   |   5 +-
 include/spl.h                                   |  12 +++
 11 files changed, 260 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-imx8/image.h
 create mode 100644 arch/arm/mach-imx/imx8/parse-container.c
 create mode 100644 board/freescale/imx8qxp_mek/uboot-container.cfg

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2.16.4