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doc: 54H EngB + C support drop #18912

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23 changes: 7 additions & 16 deletions doc/nrf/app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_gs.rst
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Expand Up @@ -20,13 +20,13 @@ Make sure you have all the required hardware and that your computer has one of t
Hardware
========

* nRF54H20 DK version PCA10175:

* Engineering B - ranging from v0.8.0 to 0.8.2
* Engineering C - v0.8.3 and later revisions
* nRF54H20 DK version PCA10175 Engineering C - v0.8.3 and later revisions

Check the version number on your DK's sticker to verify its compatibility with the |NCS|.

.. note::
|54H_engb_2_8|

* USB-C cable.

Software
Expand Down Expand Up @@ -241,10 +241,7 @@ Programming the nRF54H20 SoC binaries
After programming the BICR, the nRF54H20 SoC requires the provisioning of the nRF54H20 SoC binaries, a bundle containing the precompiled firmware for the Secure Domain and System Controller.
To program the nRF54H20 SoC binaries to the nRF54H20 DK, do the following:

1. Download the nRF54H20 SoC binaries v0.7.0:

* `nRF54H20 SoC Binaries v0.7.0 for EngC DKs`_, compatible with the nRF54H20 DK v0.8.3 and later revisions
* `nRF54H20 SoC Binaries v0.7.0 for EngB DKs`_, compatible with the nRF54H20 DKs ranging from v0.8.0 to v0.8.2.
1. Download the `nRF54H20 SoC Binaries v0.7.0 for EngC DKs`_, compatible with the nRF54H20 DK v0.8.3 and later revisions.

.. note::
On MacOS, ensure that the ZIP file is not unpacked automatically upon download.
Expand Down Expand Up @@ -288,15 +285,9 @@ To build and program the sample to the nRF54H20 DK, complete the following steps
1. Connect the nRF54H20 DK to your computer using the **DEBUGGER** port on the DK.
#. Open nRF Connect for Desktop, navigate to the Toolchain Manager, select the version |release| toolchain, and click the :guilabel:`Open terminal` button.
#. In the terminal window, navigate to the :file:`zephyr/samples/sysbuild/hello_world` folder containing the sample.
#. Build the sample for application and radio cores by running the following commands:

* For Engineering C (DKs 0.8.3 and later revisions)::

west build -p -b nrf54h20dk/nrf54h20/cpuapp -T sample.sysbuild.hello_world.nrf54h20dk_cpuapp_cpurad .

* For Engineering B (DKs from v0.8.0 to 0.8.2)::
#. Build the sample for application and radio cores by running the following command::

west build -p -b nrf54h20dk@0.8.0/nrf54h20/cpuapp -T sample.sysbuild.hello_world.nrf54h20dk_cpuapp_cpurad .
west build -p -b nrf54h20dk/nrf54h20/cpuapp -T sample.sysbuild.hello_world.nrf54h20dk_cpuapp_cpurad .

You can now program the sample.
If you have multiple Nordic Semiconductor devices, make sure that only the nRF54H20 DK you want to program is connected.
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2 changes: 2 additions & 0 deletions doc/nrf/releases_and_maturity/abi_compatibility.rst
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Expand Up @@ -28,6 +28,8 @@ The following table illustrates ABI compatibility between different versions of

* - |NCS| versions
- Compatible nRF54H20 SoC binaries version
* - |NCS| v2.9.0
- `nRF54H20 SoC Binaries v0.7.0 for EngC DKs`_, compatible with the nRF54H20 DK v0.8.3 and later revisions.
* - |NCS| v2.8.0
- `nRF54H20 SoC Binaries v0.7.0 for EngC DKs`_, compatible with the nRF54H20 DK v0.8.3 and later revisions.
`nRF54H20 SoC Binaries v0.7.0 for EngB DKs`_, compatible with the nRF54H20 DKs ranging from v0.8.0 to v0.8.2.
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29 changes: 29 additions & 0 deletions doc/nrf/releases_and_maturity/migration/migration_guide_2.9.rst
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Expand Up @@ -28,13 +28,42 @@ Required changes

The following changes are mandatory to make your application work in the same way as in previous releases.

nRF54H20
========

This section describes the changes specific to the nRF54H20 SoC and DK support in the |NCS|.
For more information on changes related to samples and applications usage on the nRF54H20 DK, see :ref:`migration_2.9_required_nrf54h`.

DK compatibility
----------------

.. toggle::

* The |NCS| v2.9.0 is compatible only with the following versions of the nRF54H20 DK, PCA10175: Engineering C - v0.8.3 and later revisions.
The nRF54H20 DK Engineering A and Engineering B (up to v0.8.2) are no longer compatible with the |NCS| v2.9.0.

Check the version number on your DK's sticker to verify its compatibility with the |NCS|.

Dependencies
------------

The following required dependencies for the nRF54H20 SoC and DK have been updated.
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Is something missing here?

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Not really, just preparing the section for later edits



Samples and applications
========================

This section describes the changes related to samples and applications.

|no_changes_yet_note|

.. _migration_2.9_required_nrf54h:

nRF54H20
--------

|no_changes_yet_note|

Libraries
=========

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3 changes: 1 addition & 2 deletions doc/nrf/shortcuts.txt
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Expand Up @@ -262,5 +262,4 @@

.. |filter_samples_by_board| replace:: If you want to list samples available for one or more specific boards, `use the nRF Connect for Visual Studio Code extension to filter them <Browse samples_>`_.

.. |54H_engb_2_8| replace:: When using the nRF54H20 DK Engineering B (from v0.8.0 to 0.8.2), you must build samples and applications using the board revision 0.8.0 with the ``<board>@<revision>`` syntax.
For example, ``nrf54h20dk@0.8.0/nrf54h20/cpuapp`` when building for the application core, or ``nrf54h20dk@0.8.0/nrf54h20/cpurad`` when building for the radio core.
.. |54H_engb_2_8| replace:: The nRF54H20 DK Engineering A and B (up to version 0.8.2) are no longer supported starting with |NCS| v2.9.0.
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