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 14:03:46 +0000
From:   "Ardelean, Alexandru" <alexandru.Ardelean@...log.com>
To:     "andrew@...n.ch" <andrew@...n.ch>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "hkallweit1@...il.com" <hkallweit1@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/4] net: phy: adin: implement support for 1588
 start-of-packet indication

On Thu, 2020-01-16 at 15:02 +0100, Andrew Lunn wrote:
> [External]
> 
> On Thu, Jan 16, 2020 at 01:58:55PM +0000, Ardelean, Alexandru wrote:
> > 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.
> 
> O.K.
> 
> Then i suggest you post patch #1 as a single patch. And then work on
> the MAC side, and post both MAC and PHY as a complete and tested
> patchset.
> 

Ack
Thanks

> Thanks
> 	Andrew