linux-kernel - Re: [PATCH 3/4] net: phy: adin: implement support for 1588 start-of-packet indication

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Date:   Thu, 16 Jan 2020 13:58:55 +0000
From:   "Ardelean, Alexandru" <alexandru.Ardelean@...log.com>
To:     "andrew@...n.ch" <andrew@...n.ch>
CC:     "hkallweit1@...il.com" <hkallweit1@...il.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "davem@...emloft.net" <davem@...emloft.net>
Subject: Re: [PATCH 3/4] net: phy: adin: implement support for 1588
 start-of-packet indication

On Thu, 2020-01-16 at 14:55 +0100, Andrew Lunn wrote:
> [External]
> 
> On Thu, Jan 16, 2020 at 11:14:53AM +0200, Alexandru Ardelean wrote:
> > The ADIN1300 & ADIN1200 PHYs support detection of IEEE 1588 time stamp
> > packets. This mechanism can be used to signal the MAC via a pulse-
> > signal
> > when the PHY detects such a packet.
> 
> Do you have patches for a MAC driver? I want to see how this connects
> together.

Nope.

I admit that on the MAC side, I'm not yet familiar how this is integrated.
I'd need to study this more in-depth.

> 
> 	Thanks
> 		Andrew