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Re: [PATCH RFC 2/3] hw/i2c: add mctp core


From: Klaus Jensen
Subject: Re: [PATCH RFC 2/3] hw/i2c: add mctp core
Date: Fri, 18 Nov 2022 08:03:26 +0100

On Nov 18 14:15, Jeremy Kerr wrote:
> Hi Klaus,
> 
> > With those changes, I can get control protocol going, and multi-
> > packet messages work.
> 
> Ah, I also needed a change to the aspeed I2C driver, as I'm seeing
> the interrupt handler being invoked with both a stop and a start event
> pending.
> 

I had to reverse the target mode functionality in QEMU from the linux
driver, so I am really not too sure if having START and STOP set in the
interrupt register is allowed behavior or not (or if we are doing
something wrong in the target mode implementation). I guess thats a
question for Aspeed I2C maintainers (here and on lkml).

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