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st: wba65: add stm32wba65i_dk1 board, 'ns' variant for dk1 and nucleo boards #95722

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Merged
merged 10 commits into from
Oct 15, 2025
Merged

st: wba65: add stm32wba65i_dk1 board, 'ns' variant for dk1 and nucleo boards #95722

merged 10 commits into from
Oct 15, 2025

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@etienne-lms
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@etienne-lms etienne-lms commented Sep 9, 2025 •
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This P-R mainly adds 'ns' variant for 2 STM32WBA65xx based ST boards and also adds wkup_pin ST sample on nucleo_wba65ri.

  • Add stm32wba65i_dk1 boards and an 'ns' variant for this board.
  • Refine nucleo_wba65ri documentation, add wake-from-poweroff demo for this board and the board 'ns' variant
  • Add PSA Arch test for WBA65xx based boards (deps on psa-arch-tests#13)
    Edited: this update is postponed to a later dedicated P-R.

This P-R is based on the recently merged TF-M/STM32 updates by zephyrproject-rtos/trusted-firmware-m#145 and #93520.

This P-R supersedes #90162.

@zephyrbot zephyrbot added area: ADC Analog-to-Digital Converter (ADC) platform: STM32 ST Micro STM32 area: Samples Samples area: TF-M ARM Trusted Firmware-M (TF-M) labels Sep 9, 2025
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github-actions bot commented Sep 9, 2025 •
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The following west manifest projects have changed revision in this Pull Request:

Name Old Revision New Revision Diff

✅ All manifest checks OK

Note: This message is automatically posted and updated by the Manifest GitHub Action.

@github-actions github-actions bot added the DNM (manifest) This PR should not be merged (controlled by action-manifest) label Sep 9, 2025
@etienne-lms etienne-lms removed the request for review from tomi-font September 9, 2025 10:11
@zephyrbot zephyrbot added Release Notes To be mentioned in the release notes area: Flash labels Sep 9, 2025
@zephyrbot zephyrbot requested a review from GeorgeCGV September 9, 2025 16:03
@zephyrbot zephyrbot requested a review from erwango September 30, 2025 13:27
@etienne-lms
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Review comments addressed. Diff here.

mathieuchopstm
mathieuchopstm previously approved these changes Oct 1, 2025
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@mathieuchopstm mathieuchopstm left a comment

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Non-blocker, LGTM otherwise

soc/st/stm32/stm32wbax/Kconfig.defconfig.stm32wba65xx
Comment on lines +11 to +14
config TFM_BL2_NOT_SUPPORTED
default y

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Nit: per https://github.com/zephyrproject-rtos/zephyr/pull/95722/files#r2382368514, maybe

Suggested change
config TFM_BL2_NOT_SUPPORTED
default y
# BL2 implementation not available yet
config TFM_BL2_NOT_SUPPORTED
default y

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Makes sense.

@etienne-lms
soc: st: stm32wba: TF-M does not support BL2 for WBA65x
a04c05d 
Enable TFM_BL2_NOT_SUPPORTED configuration for STM32WBA65x SoC since
TF-M does not implement the BL2 boot stage for this SoC series.

Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
boards: st: stm32wba65i_dk1: Add 'ns' variant for TF-M support
b83ecce 
Add variant ns to stm32wba65i_dk1 board to embed TF-M in the SoC
secure world. The flash layout is synced with the layout defined
in Zephyr TF-M integration of platform STM32WBA65I.

Successfully tested against a few samples and test samples:
- samples/tfm_integration/psa_crypto
- samples/tfm_integration/psa_protected_storage
- samples/tfm_integration/tfm_ipc
- samples/tfm_integration/tfm_regression_test
- samples/tfm_integration/tfm_secure_partition
- tests/subsys/secure_storage/psa/crypto
- tests/subsys/secure_storage/psa/its
  (with CONFIG_TFM_ITS_MAX_ASSET_SIZE_OVERRIDE=y
  and CONFIG_TFM_ITS_MAX_ASSET_SIZE=256)

Support for PSA Arch Tests (samples/tfm_integration/tfm_psa_test) is
not yet merged but is in under review [1].

Link: ARM-software/psa-arch-tests#406 [1]
Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
boards: st: nucleo_wba65ri: rename documentation file
4c1e1be 
Rename nucleo_wba65ri board documentation file for consistency
within Zephyr file tree.

Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
boards: st: nucleo_wba65ri: fix special characters in board doc
42d5294 
Replace (R) and (TM) special charaters with |reg| and |trade|
aliases in nucleo_wba65ri board documentation file. By the way
also fix some characters case, add info and move Cortex-M description
in the overview section to prevent information duplication.

Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
boards: st: nucleo_wba65ri: add low power numbers in board doc
5ea55e6 
Add missing low power consumption numbers in nucleo_wba65ri board
documentation. These numbers are dumped from the SoC datashhet.

Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
boards: st: nucleo_wba65ri: Add 'ns' variant for TF-M support
62e3671 
Add variant 'ns' to nucleo_wba65ri board to embed TF-M in the SoC
secure world.

The flash layout is synced with the layout defined in Zephyr TF-M
integration of platform STM32WBA65I.

- samples/tfm_integration/psa_crypto
- samples/tfm_integration/psa_protected_storage
- samples/tfm_integration/tfm_ipc
- samples/tfm_integration/tfm_regression_test
- samples/tfm_integration/tfm_secure_partition
- tests/subsys/secure_storage/psa/crypto
- tests/subsys/secure_storage/psa/its
  (with CONFIG_TFM_ITS_MAX_ASSET_SIZE_OVERRIDE=y
  and CONFIG_TFM_ITS_MAX_ASSET_SIZE=256)

Support for PSA Arch Tests (samples/tfm_integration/tfm_psa_test) is
not yet merged but is in under review [1].

Link: ARM-software/psa-arch-tests#406 [1]
Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
samples: boards: st: power_mgmt: wkup_pins: add WBA65 boards
3dc0e5d 
Add WBA65RI Nucleo board to ST wkup_pins board sample.
By the way, sort the board names in sample.yaml.

Signed-off-by: Etienne Carriere <[email protected]>
@etienne-lms
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Comment addressed.

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sonarqubecloud bot commented Oct 1, 2025

Quality Gate Passed Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

@rjayles
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rjayles commented Oct 3, 2025

I have tested your PR on both nucleo_wba65ri & stm32wba65i_dk1 for all samples in tfm_integration except tfm_psa_test as mentioned in your comment and it's all good for me.

@etienne-lms
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Thanks @rjayles.

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erwango commented Oct 6, 2025

@d3zd3z PTAL

@etienne-lms etienne-lms added this to the v4.3.0 milestone Oct 14, 2025
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@d3zd3z, maybe you don't have much to have a look at these changes that are mainly STM32 focused.
@erwango, @tomi-font: do you think one of you could take the assignment of this P-R. It's quite stable and approved since 2 weeks and I would really like it is part of the coming v4.3 release tag. I've just added this target milestone tag.

@erwango erwango assigned tomi-font and unassigned d3zd3z Oct 15, 2025
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@erwango, @tomi-font: do you think one of you could take the assignment of this P-R. It's quite stable and approved since 2 weeks and I would really like it is part of the coming v4.3 release tag. I've just added this target milestone tag.

Actual TF-M changes are very minimal, this PR is basically adding an ST board target so I'm happy if @erwango is happy.

@jhedberg jhedberg merged commit 376d9cb into zephyrproject-rtos:main Oct 15, 2025
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@etienne-lms
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Thanks to all.

@etienne-lms etienne-lms mentioned this pull request Oct 17, 2025
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@erwango erwango erwango approved these changes

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area: ADC Analog-to-Digital Converter (ADC) area: Boards/SoCs area: Flash area: Samples Samples area: TF-M ARM Trusted Firmware-M (TF-M) platform: STM32 ST Micro STM32 Release Notes To be mentioned in the release notes

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@etienne-lms @erwango @rjayles @tomi-font @asm5878 @JarmouniA @mathieuchopstm @d3zd3z @jhedberg @zephyrbot