[PATCH v5 0/6] android_ab: introduce bcb ab_dump command and provide several bcb fixes

The patch series include changes:
    - move ab_select_slot() documentation to @ notation
    - redesign 'bcb' command to U_BOOT_LONGHELP approach
    - move ab_select command to bcb subcommands
    - introduce the ab_dump command to print the content of the BCB
      block; it's useful for debugging A/B logic on supported boards
    - fix the slot suffix format in the ABC block to align with official
      Android BCB specifications
    - add a test for the ab_dump command to verify the accuracy of each
      field within the ABC data displayed, it's also useful for testing
      slot_suffix problem code paths

Signed-off-by: Dmitry Rokosov <[email protected]>
---
Changes in v5:
- rework direct #ifdefs to IS_ENABLED() macro
- redesign 'bcb' command to U_BOOT_LONGHELP approach
- check argc directly in the ab_select and ab_dump subcommands handlers
- Link to v4: https://lore.kernel.org/r/[email protected]

Changes in v4:
- add #ifdefs for CONFIG_ANDROID_AB in cmd/bcb.c to allow the usage of
  the bcb command without A/B enabled
- run the savedefconfig command for all defconfigs that include the
  CMD_BCB configuration
- resolve merge conflicts with latest master
- provide additional trailers from the previous version (excluding
  changed patches)
- Link to v3: https://lore.kernel.org/r/[email protected]

Changes in v3:
- return "Legend" block for bcb command
- additionally, verify the CONFIG_ANDROID_AB configuration alongside
  CONFIG_CMD_BCB to ensure that the A/B scheme is used for the
  designated board.
- Link to v2: https://lore.kernel.org/all/[email protected]/

Changes in v2:
- move ab_select_slot() documentation to @ notation
- move ab_select command to bcb subcommands per Simon and Mattijs
  suggestions
- redesign ab_dump as bcb subcommand
- use spaces instead of tabs in the ab_dump command output
- print hex values in the lowercase
- add RvB tags
- Link to v1: https://lore.kernel.org/all/[email protected]/

---
Dmitry Rokosov (6):
      include/android_ab: move ab_select_slot() documentation to @ notation
      cmd: bcb: rework the command to U_BOOT_LONGHELP approach
      treewide: bcb: move ab_select command to bcb subcommands
      cmd: bcb: change strcmp() usage style in the do_bcb_ab_select()
      cmd: bcb: introduce 'ab_dump' command to print BCB block content
      common: android_ab: fix slot suffix for abc block

 MAINTAINERS                               |   1 -
 boot/android_ab.c                         | 116 +++++++++++++---
 cmd/Kconfig                               |  14 --
 cmd/Makefile                              |   1 -
 cmd/ab_select.c                           |  66 ---------
 cmd/bcb.c                                 | 221 +++++++++++++++++-------------
 configs/am57xx_evm_defconfig              |   1 -
 configs/am57xx_hs_evm_defconfig           |   1 -
 configs/am57xx_hs_evm_usb_defconfig       |   1 -
 configs/khadas-vim3_android_ab_defconfig  |   1 -
 configs/khadas-vim3l_android_ab_defconfig |   1 -
 configs/sandbox64_defconfig               |   2 +
 configs/sandbox_defconfig                 |   1 -
 doc/android/ab.rst                        |  12 +-
 include/android_ab.h                      |  17 ++-
 include/configs/khadas-vim3_android.h     |   2 +-
 include/configs/khadas-vim3l_android.h    |   2 +-
 include/configs/meson64_android.h         |   4 +-
 include/configs/ti_omap5_common.h         |   4 +-
 test/py/tests/test_android/test_ab.py     |  31 ++++-
 20 files changed, 275 insertions(+), 224 deletions(-)
---
base-commit: 98a36deb9ab7aaea70b0b0db47718100e08cf3e8
change-id: 20241008-android_ab_master-d86d71c839ae

Best regards,
-- 
Dmitry Rokosov <[email protected]>