Hi,

The purpose of the email is to notify about deprecation of sgm775 platform and proposed process for deprecating a platform.

Arm's System Guidance for Mobile(SGM-775) is an old platform and no longer maintained. It is superseded by Total Compute(tc0) platform.

Proposal for deprecating a platform: 1. Keep the code in repository. (at least for 2 release cycles) 2. Don't allow it to be built by default. (introducing PLATFORM_DEPRECATED build macro) 3. Disable CI testing. 4. Create appropriate documentation for deprecated platforms.

Let me know if you have any suggestions.

Thanks Manish P