Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER #25002

SebastianBoe · 2025-10-13T13:43:55Z

Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER

NordicBuilder · 2025-10-13T13:44:43Z

The following west manifest projects have changed revision in this Pull Request:

Name	Old Revision	New Revision	Diff
zephyr	nrfconnect/sdk-zephyr@`dc45b2a`	nrfconnect/sdk-zephyr@`5696f6b` (`main`)	nrfconnect/[email protected]

✅ All manifest checks OK

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

NordicBuilder · 2025-10-13T13:49:25Z

CI Information

^{To view the history of this post, clich the 'edited' button above}
Build number: 16

Inputs:

Sources:

sdk-nrf: PR head: 03d763090f71aef621b79bfd6d4364a6199026af
zephyr: PR head: 5696f6b423a54390721955d6e0e63c363e02cfff

more details

sdk-nrf:

PR head: 03d763090f71aef621b79bfd6d4364a6199026af
merge base: 77497ca2748d28049c439e0612d0eb642269867e
target head (main): f74c67f5fbff08b4017c7e90107faea1bf4ec8c2
Diff

zephyr:

PR head: 5696f6b423a54390721955d6e0e63c363e02cfff
merge base: dc45b2a09c7872f52b2ddb00c20bd02eb547a8ae
Diff

Github labels

Enabled	Name	Description
	ci-disabled	Disable the ci execution
	ci-all-test	Run all of ci, no test spec filtering will be done
	ci-force-downstream	Force execution of downstream even if twister fails
	ci-run-twister	Force run twister
	ci-run-zephyr-twister	Force run zephyr twister

List of changed files detected by CI (20)

doc
│  ├── nrf
│  │  ├── app_dev
│  │  │  ├── device_guides
│  │  │  │  ├── nrf54h
│  │  │  │  │  │ ug_nrf54h20_ironside.rst
samples
│  ├── ironside_se
│  │  ├── secondary_boot_gen_uicr
│  │  │  ├── README.rst
│  │  │  │ sample.yaml
│  │  ├── secondary_boot_trigger_lockup
│  │  │  ├── CMakeLists.txt
│  │  │  ├── README.rst
│  │  │  ├── prj.conf
│  │  │  ├── sample.yaml
│  │  │  ├── secondary
│  │  │  │  ├── CMakeLists.txt
│  │  │  │  ├── app.overlay
│  │  │  │  ├── prj.conf
│  │  │  │  ├── src
│  │  │  │  │  │ main.c
│  │  │  ├── src
│  │  │  │  │ main.c
│  │  │  ├── sysbuild.cmake
│  │  │  ├── sysbuild
│  │  │  │  │ uicr.conf
scripts
│  ├── ci
│  │  │ tags.yaml
west.yml
zephyr
│  ├── scripts
│  │  ├── ci
│  │  │  │ check_compliance.py
│  ├── soc
│  │  ├── nordic
│  │  │  ├── common
│  │  │  │  ├── uicr
│  │  │  │  │  ├── gen_uicr.py
│  │  │  │  │  ├── gen_uicr
│  │  │  │  │  │  ├── CMakeLists.txt
│  │  │  │  │  │  │ Kconfig

Outputs:

Toolchain

Version: 46667c6630
Build docker image: docker-dtr.nordicsemi.no/sw-production/ncs-build:46667c6630_bba2ea5f2e

Test Spec & Results: ✅ Success; ❌ Failure; 🟠 Queued; 🟡 Progress; ◻️ Skipped; ⚠️ Quarantine

◻️ Toolchain - Skipped: existing toolchain is used
✅ Build twister
- sdk-nrf test count: 23
- sdk-zephyr test count: 475
✅ Integration tests
- ✅ test-sdk-audio
- ✅ test-fw-nrfconnect-chip
- ✅ test-fw-nrfconnect-nfc
- ✅ test-fw-nrfconnect-nrf-iot_cloud
- ✅ test-fw-nrfconnect-rs
- ✅ test-fw-nrfconnect-fem
- ✅ test-fw-nrfconnect-thread-main
- ✅ test-sdk-find-my

Disabled integration tests

- test-fw-nrfconnect-nrf_lrcs_mosh
- test-fw-nrfconnect-nrf_lrcs_positioning
- desktop52_verification
- test_ble_nrf_config
- test-fw-nrfconnect-apps
- test-fw-nrfconnect-ble_mesh
- test-fw-nrfconnect-ble_samples
- test-fw-nrfconnect-nrf-iot_libmodem-nrf
- test-fw-nrfconnect-nrf-iot_lwm2m
- test-fw-nrfconnect-nrf-iot_samples
- test-fw-nrfconnect-nrf-iot_serial_lte_modem
- test-fw-nrfconnect-nrf-iot_thingy91
- test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
- test-fw-nrfconnect-nrf_crypto
- test-fw-nrfconnect-proprietary_esb
- test-fw-nrfconnect-ps-main
- test-fw-nrfconnect-rpc
- test-fw-nrfconnect-tfm
- test-low-level
- test-sdk-dfu
- test-sdk-mcuboot
- test-sdk-pmic-samples
- test-sdk-wifi
- test-secdom-samples-public

Note: This message is automatically posted and updated by the CI

github-actions · 2025-10-13T14:40:07Z

You can find the documentation preview for this PR here.

Preview links for modified nRF Connect SDK documents:

https://ncsdoc.z6.web.core.windows.net/PR-25002/nrf/app_dev/device_guides/nrf54h/ug_nrf54h20_ironside.html
https://ncsdoc.z6.web.core.windows.net/PR-25002/nrf/samples/ironside_se/secondary_boot_gen_uicr/README.html
https://ncsdoc.z6.web.core.windows.net/PR-25002/nrf/samples/ironside_se/secondary_boot_trigger_lockup/README.html

nordic-piks · 2025-10-14T05:20:05Z

samples/ironside_se/secondary_boot_gen_uicr/sample.yaml

+  samples.secondary_boot.nrf54h20dk:
+    tags:
+      - sysbuild
+      - ci_samples_secondary_boot


Please add full path to tag name e.g ci_samples_ironside_se_secondary_boot or just ci_samples_ironside_se.
To actually work, this tag needs to be defined here: https://github.com/nrfconnect/sdk-nrf/blob/main/scripts/ci/tags.yaml

removed the tag

nordic-piks · 2025-10-14T05:20:11Z

samples/ironside_se/secondary_boot_trigger_lockup/sample.yaml

+  samples.secondary_boot_trigger_lockup.nrf54h20dk:
+    tags:
+      - sysbuild
+      - ci_samples_secondary_boot


Please add full path to tag name e.g ci_samples_ironside_se_secondary_boot or just ci_samples_ironside_se.
To actually work, this tag needs to be defined here: https://github.com/nrfconnect/sdk-nrf/blob/main/scripts/ci/tags.yaml

removed the tag

No, it is actually needed (CI uses it to determine scope, without it, all PRs will build those samples which does not make sense)

Ah, I was not aware, thank you for explaining.

Fixed.

These samples are closely integrated with some files in

~/ncs/zephyr/soc/nordic/common/uicr/

Is there any way to express with the tag system that when we patch these files that this tag should be run?

If not, could I add

~/ncs/nrf/west.yml

to the ci_samples_sdfw tag perhaps?

You need simply add those paths into depencies for this tag - ci_samples_sdfw - ie in this list https://github.com/nrfconnect/sdk-nrf/blob/main/scripts/ci/tags.yaml#L1514
It supports whole ncs tree, so you can add directly path to zephyr.

Please also add valid path for those samples into dependencies!

Wow!

Thanks!

"Please also add valid path for those samples into dependencies!"

Sorry, not sure if I understand you.

That's what I'm doing here right?

https://github.com/nrfconnect/sdk-nrf/pull/25002/files#diff-7776a0ef60151e7b35cfad5534717dd8b14ee36e295c1b86f93e62d7ab02ed6eR1519

Yes, exactly this, thanks.

samples/ironside_se/secondary_boot_trigger_lockup/README.rst

samples/ironside_se/secondary_boot_gen_uicr/README.rst

SebastianBoe · 2025-10-14T06:40:22Z

@cursor review

cursor · 2025-10-14T06:40:24Z

Skipping Bugbot: Bugbot is disabled for this repository

update zephyr Signed-off-by: Sebastian Bøe <[email protected]>

run ci_samples_sdfw when nrf/samples/ironside_se is changed. Also get rid of nrf/samples/sdfw/ as it doesn't exist anymore. Signed-off-by: Sebastian Bøe <[email protected]>

Minor doc/yaml fixes Signed-off-by: Sebastian Bøe <[email protected]>

Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER. Signed-off-by: Sebastian Bøe <[email protected]>

rlubos · 2025-10-16T13:48:53Z

@PerMac @katgiadla @nordic-piks @nrfconnect/ncs-co-build-system @nrfconnect/ncs-test-leads PTAL, apparently GH hides missing reviews in case there's a conflict in the PR 🤷

SebastianBoe · 2025-10-16T13:52:46Z

@PerMac @katgiadla @nordic-piks @nrfconnect/ncs-co-build-system @nrfconnect/ncs-test-leads PTAL, apparently GH hides missing reviews in case there's a conflict in the PR 🤷

Ah, I thought I had the reviews I needed.

katgiadla · 2025-10-16T14:02:55Z

samples/ironside_se/secondary_boot_trigger_lockup/sample.yaml

+  harness_config:
+    type: multi_line
+    regex:
+      - "=== Primary Image: Demonstrating APPLICATIONLOCKUP trigger ==="


is it needed specific order of the lines?

SebastianBoe requested review from a team as code owners October 13, 2025 13:43

NordicBuilder added doc-required PR must not be merged without tech writer approval. manifest labels Oct 13, 2025

NordicBuilder added manifest-zephyr DNM labels Oct 13, 2025

SebastianBoe force-pushed the gen_uicr_final branch from 6af3a35 to d110575 Compare October 13, 2025 13:58

nordic-piks reviewed Oct 14, 2025

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peknis requested changes Oct 14, 2025

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SebastianBoe requested review from a team as code owners October 14, 2025 06:43

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SebastianBoe force-pushed the gen_uicr_final branch 2 times, most recently from c5b1c16 to 1b80a2f Compare October 14, 2025 06:47

NordicBuilder added the changelog-entry-required Update changelog before merge. Remove label if entry is not needed or already added. label Oct 14, 2025

SebastianBoe force-pushed the gen_uicr_final branch from 1b80a2f to 88e5d62 Compare October 14, 2025 07:00

SebastianBoe requested review from a team, PerMac and katgiadla as code owners October 14, 2025 07:00

NordicBuilder requested a review from nordic-piks October 14, 2025 07:01

NordicBuilder requested review from a team October 15, 2025 13:05

SebastianBoe force-pushed the gen_uicr_final branch from 65c95d6 to 2734f11 Compare October 15, 2025 13:05

jonathannilsen approved these changes Oct 16, 2025

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hakonfam requested a review from nordicjm October 16, 2025 06:30

SebastianBoe force-pushed the gen_uicr_final branch from 2734f11 to 86f4529 Compare October 16, 2025 10:00

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FrancescoSer approved these changes Oct 16, 2025

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SebastianBoe added 4 commits October 16, 2025 15:46

manifest: update zephyr

6e30c13

update zephyr Signed-off-by: Sebastian Bøe <[email protected]>

ci: tags: run ci_samples_sdfw on nrf/samples/ironside_se changes

ca2402b

run ci_samples_sdfw when nrf/samples/ironside_se is changed. Also get rid of nrf/samples/sdfw/ as it doesn't exist anymore. Signed-off-by: Sebastian Bøe <[email protected]>

samples: ironside_se: secondary_boot_gen_uicr: Minor doc/yaml fixes

e0f6af5

Minor doc/yaml fixes Signed-off-by: Sebastian Bøe <[email protected]>

ironside: Add a sample that uses UICR.SECONDARY.TRIGGER

03d7630

Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER. Signed-off-by: Sebastian Bøe <[email protected]>

SebastianBoe force-pushed the gen_uicr_final branch from 86f4529 to 03d7630 Compare October 16, 2025 13:46

NordicBuilder requested review from a team and FrancescoSer October 16, 2025 13:46

NordicBuilder removed the DNM label Oct 16, 2025

rlubos approved these changes Oct 16, 2025

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katgiadla reviewed Oct 16, 2025

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katgiadla approved these changes Oct 16, 2025

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PerMac approved these changes Oct 16, 2025

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umapraseeda approved these changes Oct 17, 2025

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nordic-piks approved these changes Oct 17, 2025

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nordicjm approved these changes Oct 17, 2025

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rlubos merged commit 3a3325b into nrfconnect:main Oct 17, 2025
20 of 21 checks passed

SebastianBoe deleted the gen_uicr_final branch October 17, 2025 08:15

Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER #25002

Add a sample that demonstrates use of UICR.SECONDARY.TRIGGER #25002

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SebastianBoe commented Oct 13, 2025

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CI Information

Inputs:

Sources:

Github labels

Outputs:

Toolchain

Test Spec & Results: ✅ Success; ❌ Failure; 🟠 Queued; 🟡 Progress; ◻️ Skipped; ⚠️ Quarantine

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