[PATCH v3 0/5] Add support of Android Boot Image version 2 and non-AB image

[Guillaume La Roque]

Actually bootmethod android only support android boot image version 4
and with AB image, some old platform wtill use android boot image
version 2 with AB or without AB slot.

This patchset add support of both version 2 and non-AB slot images.
It's fixed in same time a boot issue seen on khadas vim3{l} board with 16GB eMMC

patchset was tested on khadas VIM3 and VIM3L with AOSP main branch and
android-mainline kernel and with TI AM62P with android release provided
by TI.

Signed-off-by: Guillaume La Roque <glaroque at baylibre.com>
---
Changes in v3:
- Remove gpio recovery stuff not needed anymore. 
- Link to v2: https://lore.kernel.org/r/20241114-adnroidv2-v2-0-015bffb1373a@baylibre.com

Changes in v2:
- Drop patch 3 (configs: khadas-vim3{l}: fix userdata size) already
  applied 
- Apply Tested-by and Reviewed-by from v1
- Fix comments
- Revert malloc/free for slot_suffix
- Remove vim3/vim3l stuff in meson64_android.h 
- Link to v1: https://lore.kernel.org/r/20241017-adnroidv2-v1-0-781c939902c9@baylibre.com

---
Guillaume La Roque (5):
      bootstd: android: add support of bootimage v2
      bootstd: android: add non-A/B image support
      configs: khadas-vim3l_android{_ab}: move on bootmeth android
      configs: khadas-vim3_android{_ab}: move on bootmeth android
      bootstd: Add test for Android boot image v2

 arch/sandbox/dts/test.dts                 | 10 +++-
 boot/Kconfig                              |  1 -
 boot/bootmeth_android.c                   | 78 +++++++++++++++++++++----------
 configs/am62x_a53_android.config          |  1 +
 configs/khadas-vim3_android_ab_defconfig  |  7 ++-
 configs/khadas-vim3_android_defconfig     |  7 ++-
 configs/khadas-vim3l_android_ab_defconfig |  7 ++-
 configs/khadas-vim3l_android_defconfig    |  7 ++-
 configs/sandbox_defconfig                 |  1 +
 include/configs/khadas-vim3_android.h     | 25 ++++++++--
 include/configs/khadas-vim3l_android.h    | 25 ++++++++--
 include/configs/meson64_android.h         |  6 ---
 test/boot/bootflow.c                      | 29 ++++++++++--
 test/py/tests/test_ut.py                  | 49 +++++++++++++++++++
 14 files changed, 206 insertions(+), 47 deletions(-)
---
base-commit: ce427e40a2422b75374ee3404e3f5c6536e8984a
change-id: 20241015-adnroidv2-a01dca609707

Best regards,
-- 
Guillaume La Roque <glaroque at baylibre.com>