Hi Manish,

Just curious, what would be the reason to keep the platform alive for 2 release cycles? I have one Tegra platform that needs to be deprecated and so would like to understand the thought process.

-Varun

From: TF-A tf-a-bounces@lists.trustedfirmware.org On Behalf Of Manish Pandey2 via TF-A Sent: Tuesday, March 9, 2021 2:01 PM To: tf-a@lists.trustedfirmware.org Subject: [TF-A] Deprecating Arm's sgm775 platform

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Arm's System Guidance for Mobile(SGM-775) is an old platform and no longer maintained. It is superseded by Total Compute(tc0) platform.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