RE: [EXT] Re: [PATCH RFC net-next 00/19] net: mvpp2: Add TX Flow Control support

[Stefan Chulski]

> > not connected to the GOP flow control generation mechanism.
> > To solve this issue Armada has firmware running on CM3 CPU dedectated
> > for Flow Control support. Firmware monitors Packet Processor resources
> > and asserts XON/XOFF by writing to Ports Control 0 Register.
> 
> What is the minimum firmware version that supports this?
> 

Support were added to firmware about two years ago. 
All releases from 18.09 should has it.

Stefan,
Regards.