On Tue, 8 Oct 2024 at 14:18, Dmitry Rokosov <ddrokosov@...> wrote:
It's really helpful to have the ability to dump BCB block for debugging
A/B logic on the board supported this partition schema.
Command 'bcb ab_dump' prints all fields of bootloader_control struct
including slot_metadata for all presented slots.
Output example:
=====
board# bcb ab_dump ubi 0#misc
Read 512 bytes from volume misc to 000000000bf07580
Read 512 bytes from volume misc to 000000000bf42f40
Bootloader Control: [misc]
Active Slot: _a
Magic Number: 0x42414342
Version: 1
Number of Slots: 2
Recovery Tries Remaining: 0
CRC: 0x2c8b50bc (Valid)
Slot[0] Metadata:
- Priority: 15
- Tries Remaining: 0
- Successful Boot: 1
- Verity Corrupted: 0
Slot[1] Metadata:
- Priority: 14
- Tries Remaining: 7
- Successful Boot: 0
- Verity Corrupted: 0
====
Signed-off-by: Dmitry Rokosov <ddrokosov@...>
---
boot/android_ab.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
cmd/bcb.c | 35 +++++++++++++++++++++++++++
include/android_ab.h | 10 ++++++++
3 files changed, 113 insertions(+)
Reviewed-by: Simon Glass <sjg@...>
Can you also update the test?
