TDA4VM: IEEE AVB support

Takeo Sekiguchi

Part Number: TDA4VM

Hello,

Relating IEEE AVB, does TDA4 support 802.1 AS, 802.1 QAV, 802.1 QBV, 802.1 QCI, and 802.1 QCB?

I found the 802.1QAV and 802.1QBV in TRM. How about others?

Regards,

Takeo

0 Prasad Jondhale over 5 years ago

Hello Takeo,

Please find protocol support table below for requested protocols. Let me know if any clarification needed.

Protocol Std.	Title	CPSW HW Support	SW (Driver) Support
802.1Qci	Per-Stream Filtering and Policing (Ingress Policing)	Yes	Supported in SDK6.2
802.1Qav	Forwarding And Queueing Of Time-Sensitive Streams	Yes	Supported in SDK6.2
802.1Qbv	Scheduled Traffic Enhancements (Amendment To Switch Standard For Time-Aware Queuing)	Yes	Not supported in SDK
802.1 AS	Ptp For Time Synchronization	Yes	Supported in SDK6.2
802.1 QCB	Frame Replication and Elimination	Not supported	NA

0 Takeo Sekiguchi over 5 years ago in reply to Prasad Jondhale

Hello Prasad,

Thanks. Is there any plan to support 802.1Qbv in future SDK?

Regards,
Takeo

0 Prasad Jondhale over 5 years ago in reply to Takeo Sekiguchi

Hello Takeo,

There are no plans for supporting 802.1Qbv for the SDK7.x timeframe (2020).

Processors forum