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[2/2] arm-bsp/docs: corstone1000: Drop A320 reboot workaround note

Message ID 20260414114253.1031986-2-michael.safwat@arm.com
State New
Headers show
Series [1/2] arm-bsp/trusted-firmware-m: corstone1000: Drive NPU reset via ext sys ctrl | expand

Commit Message

Michael Safwat April 14, 2026, 11:42 a.m. UTC
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>
---
 .../documentation/corstone1000/user-guide.rst | 39 -------------------
 1 file changed, 39 deletions(-)
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Patch

diff --git a/meta-arm-bsp/documentation/corstone1000/user-guide.rst b/meta-arm-bsp/documentation/corstone1000/user-guide.rst
index ef1f48b7..e38fd1e8 100644
--- a/meta-arm-bsp/documentation/corstone1000/user-guide.rst
+++ b/meta-arm-bsp/documentation/corstone1000/user-guide.rst
@@ -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}``)