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Arm backend: Remove Ethos-U core driver submodule#19664

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Sebastian-Larsson:remove_ethos_driver_submodule
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Arm backend: Remove Ethos-U core driver submodule#19664
Sebastian-Larsson wants to merge 1 commit into
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Sebastian-Larsson:remove_ethos_driver_submodule

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@Sebastian-Larsson Sebastian-Larsson commented May 19, 2026

Use the Ethos-U scratch checkout as the source for core driver headers. Keep baremetal builds on the same driver copy as the Corstone platform flow, and remove the stale Arm third-party README entry.

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218 @mansnils @robell @rascani

Use the Ethos-U scratch checkout as the source for core driver headers.
Keep baremetal builds on the same driver copy as the Corstone platform
flow, and remove the stale Arm third-party README entry.

Change-Id: I40a72546f07e4cb404dfddb8a952e2b5c2c900b8
Signed-off-by: Sebastian Larsson <sebastian.larsson@arm.com>
@Sebastian-Larsson Sebastian-Larsson added the partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm label May 19, 2026
@Sebastian-Larsson Sebastian-Larsson added the release notes: arm Changes to the ARM backend delegate label May 19, 2026
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pytorch-bot Bot commented May 19, 2026

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/19664

Note: Links to docs will display an error until the docs builds have been completed.

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@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label May 19, 2026
@github-actions github-actions Bot added ciflow/trunk module: arm Issues related to arm backend labels May 19, 2026
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ciflow/trunk CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. module: arm Issues related to arm backend partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm release notes: arm Changes to the ARM backend delegate

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