[PATCH v4 0/6] FWU: Add support for mtd backed feature on DeveloperBox

[jassisinghbrar at gmail.com]

From: Jassi Brar <jaswinder.singh at linaro.org>

Introduce support for mtd backed storage for FWU feature and enable it on
Synquacer platform based DeveloperBox.

This revision is rebased onto patchset that trims the FWU api
 https://lore.kernel.org/u-boot/20230306231747.1888513-1-jassisinghbrar@gmail.com/

Changes since v3:
	* Fix and Update documentation to also build optee for FWU FIP image.
	* Fixed checkpatch warnings
	* Made local functions static.
	* Split config changes to a separate patch
	* Fix authorship of three patches.


Jassi Brar (3):
  dt: fwu: developerbox: enable fwu banks and mdata regions
  configs: move to new flash layout and boot flow
  fwu: DeveloperBox: add support for FWU

Masami Hiramatsu (3):
  FWU: Add FWU metadata access driver for MTD storage regions
  FWU: mtd: Add helper functions for accessing FWU metadata
  tools: Add mkfwumdata tool for FWU metadata image

 .../synquacer-sc2a11-developerbox-u-boot.dtsi |  49 ++-
 board/socionext/developerbox/Makefile         |   1 +
 board/socionext/developerbox/developerbox.c   |   8 +
 board/socionext/developerbox/fwu_plat.c       |  57 +++
 configs/synquacer_developerbox_defconfig      |  12 +-
 doc/board/socionext/developerbox.rst          | 155 +++++++-
 drivers/fwu-mdata/Kconfig                     |  15 +
 drivers/fwu-mdata/Makefile                    |   1 +
 drivers/fwu-mdata/raw_mtd.c                   | 272 ++++++++++++++
 include/configs/synquacer.h                   |  10 +
 include/fwu.h                                 |  34 ++
 lib/fwu_updates/Makefile                      |   1 +
 lib/fwu_updates/fwu_mtd.c                     | 164 +++++++++
 tools/Kconfig                                 |   9 +
 tools/Makefile                                |   4 +
 tools/mkfwumdata.c                            | 334 ++++++++++++++++++
 16 files changed, 1115 insertions(+), 11 deletions(-)
 create mode 100644 board/socionext/developerbox/fwu_plat.c
 create mode 100644 drivers/fwu-mdata/raw_mtd.c
 create mode 100644 lib/fwu_updates/fwu_mtd.c
 create mode 100644 tools/mkfwumdata.c

-- 
2.34.1