boards: stm: nucleo_h723zg: added flash partition to work with mcuboot

[thomasbouston]

Closes #75425
Add a partition for flash memory as follows:

• boot_partition: 128k
• slot0_partition: 384k
• slot1_partition: 384k
• storage_partition: 128k

[erwango]

Thanks for this contribution.

See comment about swap slot.
Also, it might be nice to add a storage slot while you're at it.

For next time: Please don't name the branch you contribute main. This can cause odd conflicts with zephyr CI.

[erwango]

Not blocking:
Scratch partition is no more required as a BOOT_SWAP_USING_MOVE option is available in MCUBoot which will be used by default if scratch partition is not present.
This has the benefit of providing more space to application and limit this sector wear out.

[thomasbouston]

Thanks for reviewing.
If you think that would be more useful, I can replace the scratch partition with a storage partition of the same size.

[ajarmouni-st]

Hi @thomasbouston You don't have to open a new PR every time you want to make changes, just amend your commit & then force push on the same branch & changes will appear in the PR.

[ajarmouni-st]

@thomasbouston Also, I don't know why you have a merge commit in your PR, & changes should be done in the 1st commit.
You can correct things by rebasing in interactive mode git rebase -i HEAD~3,a file will open in ure default editor, replace pick that precedes each commit in the file with: edit for the 1st one, drop for the 2nd & 3rd. Save the file & close it, make your changes, git add *, git commit - -amend, git rebase --continue, & finally git push [ure_zephyr_fork_remote_name] -f

[thomasbouston]

@thomasbouston Also, I don't know why you have a merge commit in your PR, & changes should be done in the 1st commit. You can correct things by rebasing in interactive mode git rebase -i HEAD~3,a file will open in ure default editor, replace pick that precedes each commit in the file with: edit for the 1st one, drop for the 2nd & 3rd. Save the file & close it, make your changes, git add *, git commit - -amend, git rebase --continue, & finally git push [ure_zephyr_fork_remote_name] -f

Hi, I have to admit I'm pretty new to using git, so thank you very much for your advice.
I did what you suggested but there always seems to be a problem and I don't really understand why the tests fail. Could you please help me again?

[erwango]

I did what you suggested but there always seems to be a problem and I don't really understand why the tests fail. Could you please help me again?

Not sure what is going on, but as I said using branch name "main" can lead to strange issues.
I suggest to open a new PR using another branch name (unless you can change directly in this PR).