cmake: dfu: Support extra images in DFU packages

[LuDuda]

This commit extends support for creating DFU update packages (dfu_application.zip or dfu_multi_image.bin) by allowing applications to add extra images.

[NordicBuilder]

CI Information

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Build number: 2

Inputs:

Sources:

sdk-nrf: PR head: ca98f6e7070f2899e9fb5c344bfc37fba09586c2

more details

sdk-nrf:

PR head: ca98f6e7070f2899e9fb5c344bfc37fba09586c2
merge base: aa07cb311d11211670ac9d4b98c297761771b808
target head (main): a83b6d2155ccef9d14a73d6cb0c98da9b80c019a
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 (6)

cmake
│  ├── dfu_extra.cmake
│  ├── sysbuild
│  │  │ zip.cmake
doc
│  ├── nrf
│  │  ├── libraries
│  │  │  ├── dfu
│  │  │  │  ├── dfu_extra.rst
│  │  │  │  │ dfu_multi_image.rst
subsys
│  ├── bootloader
│  │  ├── cmake
│  │  │  │ packaging.cmake
sysbuild
│  │ Kconfig.dfu

Outputs:

Toolchain

Version: 2b2cd9579a
Build docker image: docker-dtr.nordicsemi.no/sw-production/ncs-build:2b2cd9579a_bba2ea5f2e

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

• ◻️ Toolchain - Skipped: existing toolchain is used
• ✅ Build twister
• ❌ Integration tests
  • ✅ test-sdk-audio
  • ✅ desktop52_verification
  • ✅ test-fw-nrfconnect-apps
  • ✅ test_ble_nrf_config
  • ✅ test-fw-nrfconnect-ble_mesh
  • ✅ test-fw-nrfconnect-ble_samples
  • ✅ test-fw-nrfconnect-chip
  • ✅ test-fw-nrfconnect-nfc
  • ✅ test-fw-nrfconnect-nrf-iot_libmodem-nrf
  • ✅ test-fw-nrfconnect-nrf-iot_serial_lte_modem
  • ✅ test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
  • ✅ test-fw-nrfconnect-nrf-iot_samples
  • ✅ test-fw-nrfconnect-nrf-iot_lwm2m
  • ❌ doc-internal
  • ✅ test-fw-nrfconnect-nrf-iot_thingy91
  • ✅ test-fw-nrfconnect-nrf_crypto
  • ✅ test-fw-nrfconnect-proprietary_esb
  • ✅ test-fw-nrfconnect-rpc
  • ✅ test-fw-nrfconnect-rs
  • ✅ test-fw-nrfconnect-fem
  • ✅ test-fw-nrfconnect-tfm
  • ✅ test-fw-nrfconnect-thread-main
  • ✅ test-sdk-find-my
  • ✅ test-fw-nrfconnect-nrf_lrcs_mosh
  • ✅ test-fw-nrfconnect-nrf_lrcs_positioning
  • ✅ test-sdk-wifi
  • ❌ test-low-level
  • ✅ test-sdk-pmic-samples
  • ✅ test-sdk-mcuboot
  • ✅ test-sdk-dfu
  • ✅ test-fw-nrfconnect-ps-main
  • ✅ test-secdom-samples-public
  • ⚠️ test-fw-nrfconnect-nrf-iot_cloud

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

[NordicBuilder]

Memory footprint analysis revealed the following potential issues

applications.hpf.gpio.icbmsg[nrf54l15dk/nrf54l15/cpuflpr]: High RAM usage: 12430[B] - link (cc: @nrfconnect/ncs-ll-ursus)
applications.hpf.gpio.icbmsg[nrf54l15dk/nrf54l15/cpuflpr]: High ROM usage: 9178[B] - link (cc: @nrfconnect/ncs-ll-ursus)
applications.hpf.gpio.icmsg[nrf54l15dk/nrf54l15/cpuflpr]: High RAM usage: 9090[B] - link (cc: @nrfconnect/ncs-ll-ursus)
applications.hpf.gpio.icmsg[nrf54l15dk/nrf54l15/cpuflpr]: High ROM usage: 5846[B] - link (cc: @nrfconnect/ncs-ll-ursus)

Note: This message is automatically posted and updated by the CI (latest/sdk-nrf/PR-24637/2)

[markaj-nordic]

Maybe it's worth adding that IMAGE_ID depends on the overall number of images used in a given project?