Hi Hu Ziji,

BTW:

The number of the testing partitions and services is growing consuming memory resources.

So, we have to disable some tests for our memory constrained devices.

Please think about minimizing number of “testing” partitions/services, by merging existing ones, when it is possible.

Thank you,

Andrej Butok

SW Tech Lead

Edge Processing

NXP Semiconductors

From: TF-M <tf-m-bounces@lists.trustedfirmware.org> On Behalf Of David Hu via TF-M
Sent: Tuesday, August 24, 2021 11:33 AM
To: tf-m@lists.trustedfirmware.org
Cc: nd <nd@arm.com>
Subject: [TF-M] [RFC] Decoupling tf-m-tests from TF-M

Hi all,

As you may know, Jianliang and I are working to better decouple tf-m-tests from trusted-firmware-m repo.

The purpose of the decoupling enhancement includes:

• Making it more easier to integrate TF-M and port tf-m-tests
• Making it more easier to develop TF-M tests, to minimize the changes to TF-M source code or build system.
• Making it more flexible to re-structure tf-m-tests and minimize the impact to TF-M

Previously Jianliang has decouple test case control and enable users to select single NS/S regression test case in build and test.

Currently we are focusing on decoupling tf-m-tests specific config setting from TF-M.

So far we have proposed the following major changes:

• Decouple tf-m-tests specific config setting from trusted-firmware-m.

[TF-M patch][tf-m-tests patch]

• Move tf-m-tests specific configs to tf-m-tests repo from trusted-firmware-m

[TF-M patch][tf-m-tests patch]

More patch sets for decoupling are under review as well.

• Decouple tf-m-tests secure log from non-secure log. Switch tf-m-tests secure log to TF-M SP log.

[TF-M patch][tf-m-tests patch]

• Trigger secure regression tests in TF-M SPE in IPC model, to simplify multi-core development/tests

[TF-M patch][tf-m-tests patch]

I’d appreciate it if you can take a look at the patch sets above. Any suggestion or comment is welcome.

If you have any specific requirement or suggestion of tf-m-tests enhancement, please feel free to contact Jianliang and me.

Thanks in advance.

Best regards,

Hu Ziji