From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH 0/4] RFC CPSW switchdev mode
Date: Sun, 3 Jun 2018 02:08:31 +0200
Message-ID: <20180603000831.GA14515@lunn.ch>
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Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>,
        Ivan Vecera <ivecera@redhat.com>,
        Jiri Pirko <jiri@resnulli.us>, netdev@vger.kernel.org,
        ivan.khoronzhuk@linaro.org, nsekhar@ti.com,
        francois.ozog@linaro.org, yogeshs@ti.com, spatton@ti.com
To: Grygorii Strashko <grygorii.strashko@ti.com>
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On Sat, Jun 02, 2018 at 06:28:22PM -0500, Grygorii Strashko wrote:

Hi Grygorii

I'm just picking out one thing here... there is lots more good stuff here.

> Additional headache is PTP: we have on PHC, but both external interfaces P1/P2
> can timestamp packets.
 
This should not be a problem. The Marvell switches have one PHC, but
each port can time stamp packets using this counter. Each port has its
own receive and transmit time stamp registers. So i don't think this
will cause you problems.

     Andrew