The slot rollback system is intended for normal boot failures after an
OTA, and therefore, we should not attempt to change slots based on a
failure to boot to recovery (or any other non-normal boot sequence).
Signed-off-by: Ram Muthiah <rammuthiah@google.com>
Link: https://android-review.googlesource.com/c/platform/external/u-boot/+/1446441
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
We should not be using typedefs and these make it harder to use
forward declarations (to reduce header file inclusions). Drop the typedef.
Signed-off-by: Simon Glass <sjg@chromium.org>
This patch determines the A/B-specific bootloader message structure
that is the basis for implementation of recovery and A/B update
functions. A/B metadata is stored in this structure and used to decide
which slot should we use to boot the device. Also some basic functions
for A/B metadata manipulation are implemented (like slot selection).
The patch was extracted from commits [1], [2] with some coding style
fixes.
[1] https://android-review.googlesource.com/c/platform/external/u-boot/+/729878/2
[2] https://android-review.googlesource.com/c/platform/external/u-boot/+/729880/2
Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
David Anderson
Simon Glass
Ruslan Trofymenko