Abhishek, all

referring to the minutes of our July meeting – see point highlighted in yellow below, TF-A was foreseen as the focus topic of the next TSC meeting. It was expected to take place in August but the August meeting has been cancelled so is TF-A slot postponed accordingly meaning is it  the main topic of this week TSC ?

Regards,

Eric

Eric FINCO | Tel: +33 (0)2 4402 7154

MDG | Technical Specialist

Fellow, Technical Staff College (TSC) France Board Chairman

From: TSC <tsc-bounces@lists.trustedfirmware.org> On Behalf Of Don Harbin via TSC
Sent: mardi 3 août 2021 17:07
To: tsc@lists.trustedfirmware.org
Subject: [TF-TSC] July 20 Trusted Firmware TSC Meeting minutes

Hi,

Please find the minutes from the last call below

Attendees: Don, Abhishek, Anton Komlev, Dave Cocca, David Brown, Shebu, Julius, Andrej Bujok, Eric Finco, Michael Thomas, Kevin Oerton, Kevin Townsend

Minutes:

• TF-M release / roadmap update - Shebu

• See slides
• 1.4.0 - 4 months release cadence

• Docs deficiencies have been a focus. 
• Need MCU update to Mbed TLS 3.0 - getting support from David Brown.

• Asure RTOS work within Linaro - a couple of Pull Requests are queued

• EF: Patches limited to TF-M?  
• SK: In Azure RTOS and Threadx
• MT: Jump to 3.0 pretty big?
• MT: Calls only to PSA crypto?
• SK: Ongoing, uses a mix of legacy and later API’s
• SK: Community push for clean-ups before migration is completed. Not a completion point for PSA crypto.  
• SK: A new LTS will happen this quarter

• Public Roadmap Slide

• Anton provided overview
• SK: Looking at profiling to understand context switching overhead when go from Normal to Secure World
• Authentication Debug Access Control (ADAC) development being looked at and how to migrate to TF-M
• MT: PSA ADAC Spec:  Location?
• SK: In the PSA specification page
• EF: Concerning F/W Update, some services enhancements in 1.4 - duration?

1. SK: Picked up f/w update service.  So as spec evolves so will work.  
2. SK: Listed a couple of others…
3. AK: Protocol update of Flash w/ progress line. Minor

• TF-M Security Patch Release Proposal

• See WIki
• AK: Walked thru https://developer.trustedfirmware.org/w/collaboration/tf_m_security_patch_release/
• DC: Will review this and provide feedback.
• MT: Some wording seems like could be updated, but the intent is fine.
• MT/AK agree on the wording and raise a vote (if required).  Will do a “No objection” next meeting

• Discussion about TSC feedback - AP

• Shebu/Matteo/Abhishek/Dan have had syncs. Lots done by Arm teams.  A need for something from TSC to discuss.  Suggesting to put all roadmaps on the wiki.  Frequency TBD (release cycles?)
• Would like 2 weeks notice on technical topic requests.
• Once public roadmap, will make discussions easier.
• TF-M today, next up will be other projects

1. Next TF-A, MBed TLS, Hafnium, Trusted Services.

• EF: Date for next meeting?
• AP: Only time to skip is when meetings are not available.  
• Team: Agrees this flow is useful and gives good visibility.
• Details can be found _in the comments_ on: https://developer.trustedfirmware.org/w/collaboration/community_development/tsc_feedback/

§ Don: Action to Board on TSC needs?

· Shebu: Have TSC reps joined the board to share?

· AP:  Will come up w/ questions posed to the board over the next month.  September may be the appropriate time to have Board attendance.  In TSC, can then formulate and make it more specific.

ACTION: AP come up with a list of topics/questions for the September joint TSC/Board meeting.

Best regards,

Don Harbin - Sent on behalf of the TSC Chair

ST Restricted