Hello,

We would like to propose removing the Musca-B1 Secure Enclave platform configuration* in TF-M. This solution was developed to demonstrate the PSA Configuration to support the TF-M Secure Services on Secure Enclave providing Secure Services to the Host processor running non-secure application. Musca-B1 SE was the foundation of the Corstone-1000** solution, which provides a secure enclave implementation that is also PSA L2 Ready Certified.

Please reply if there are any concerns deprecating and removing the Musca-B1 SE configuration from TF-M . Process for deprecation and removal of platforms can be found here https://tf-m-user-guide.trustedfirmware.org/platform/ext/platform_deprecation.html

* https://tf-m-user-guide.trustedfirmware.org/platform/ext/target/arm/musca_b1/secure_enclave/readme.html

** https://tf-m-user-guide.trustedfirmware.org/platform/ext/target/arm/corstone1000/readme.html

Thanks,

Anton