mirrors/meta-arm
1
0
Fork 0
mirror of https://git.yoctoproject.org/meta-arm synced 2026-06-01 01:00:15 +00:00
Code Issues Projects Releases Wiki Activity

arm-bsp/docs: corstone1000: Drop A320 reboot workaround note

Browse Source 
Remove the user-guide warning and rebuild steps for the
disable_module_autoloading workaround on Corstone-1000 with Cortex-A320.

With the NPU reset issue fixed, this workaround is no longer
needed.

Signed-off-by: Michael Safwat <michael.safwat@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Michael Safwat
2026-04-14 12:42:53 +01:00
committed by Jon Mason
parent 2318956135
commit 01abd473bc
1 changed files with 0 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-arm-bsp/documentation/corstone1000/user-guide.rst
-39
View File
@@ -865,45 +865,6 @@ The results can be fetched from the `acs_results` folder in the ``BOOT`` partiti
Capsule Update
--------------
.. warning::
The **Corstone-1000 with Cortex-A320 FVP** becomes unresponsive when the Linux kernel driver for the
Ethos-U85 NPU loads automatically after a software reboot.
This behavior results from a power reset control issue in the **Corstone-1000 with Cortex-A320 FVP** model.
To prevent the failure and complete the test successfully,
rebuild the **Corstone-1000 with Cortex-A320** firmware image using the following steps:
#. Clone the `iot-platform-assets` repository to your ``${WORKSPACE}``.
.. code-block:: console
cd ${WORKSPACE}
git clone https://git.gitlab.arm.com/arm-reference-solutions/iot-platform-assets.git \
-b CORSTONE1000-2025.12
#. Copy the disable ethosu driver Git patch file to your copy of `meta-arm`.
.. code-block:: console
cp -f iot-platform-assets/corstone1000/disable_module_autoloading/0001-arm-bsp-linux-corstone1000-a320-disable-ethosu-confi.patch \
${WORKSPACE}/meta-arm/
#. Apply the Git patch to `meta-arm`.
.. code-block:: console
cd ${WORKSPACE}/meta-arm/
git apply 0001-arm-bsp-linux-corstone1000-a320-disable-ethosu-confi.patch
cd ${WORKSPACE}
#. Re-Build the **Corstone-1000 with Cortex-A320 FVP** software stack as follows:
.. code-block:: console
kas build meta-arm/kas/corstone1000-fvp.yml:meta-arm/ci/debug.yml:meta-arm/kas/corstone1000-a320.yml
.. important::
Payload GUIDs (``${BL2_GUID}``, ``${TFM_S_GUID}``, ``${FIP_GUID}``, and ``${INITRAMFS_GUID}``)