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From: Richard Cochran <richardcochran@gmail.com>
To: Kamil Alkhouri <kamil.alkhouri@hs-offenburg.de>
Cc: Vladimir Oltean <olteanv@gmail.com>,
	Kurt Kanzenbach <kurt@linutronix.de>,
	Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	netdev@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	ilias.apalodimas@linaro.org
Subject: Re: [PATCH net-next v6 4/7] net: dsa: hellcreek: Add support for hardware timestamping
Date: Mon, 12 Oct 2020 14:42:54 -0700	[thread overview]
Message-ID: <20201012214254.GA1310@hoboy> (raw)
In-Reply-To: <65ecb62de9940991971b965cbd5b902ae5daa09b.camel@hs-offenburg.de>

On Mon, Oct 12, 2020 at 02:53:58PM +0200, Kamil Alkhouri wrote:
> > By the way, how would you see the split between an unsynchronized and
> > a
> > synchronized PHC be implemented in the Linux kernel?

If you want, you can run your PHC using the linuxptp "free_running"
option.  Then, you can use the TIME_STATUS_NP management request to
use the remote time signal in your application.

> I'm not an expert in kernel implementation but we have plans to discuss
> possible approaches in the near future.

I don't see any need for kernel changes in this area.

Thanks,
Richard

  reply	other threads:[~2020-10-12 21:43 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-04 11:29 [PATCH net-next v6 0/7] Hirschmann Hellcreek DSA driver Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 1/7] net: dsa: Add tag handling for Hirschmann Hellcreek switches Kurt Kanzenbach
2020-10-04 11:56   ` Vladimir Oltean
2020-10-05  6:14     ` Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 2/7] net: dsa: Add DSA driver " Kurt Kanzenbach
2020-10-04 12:56   ` Vladimir Oltean
2020-10-06  6:09     ` Kurt Kanzenbach
2020-10-06  9:20       ` Vladimir Oltean
2020-10-06 10:13         ` Kurt Kanzenbach
2020-10-06 11:32           ` Vladimir Oltean
2020-10-06 12:37             ` Vladimir Oltean
2020-10-06 13:23             ` Kurt Kanzenbach
2020-10-06 13:42               ` Vladimir Oltean
2020-10-06 14:05                 ` Kurt Kanzenbach
2020-10-06 14:10                   ` Vladimir Oltean
2020-10-06 13:56               ` Vladimir Oltean
2020-10-06 14:13                 ` Kurt Kanzenbach
2020-10-11 12:29                 ` Kurt Kanzenbach
2020-10-11 15:30                   ` Vladimir Oltean
2020-10-12  5:37                     ` Kurt Kanzenbach
2020-10-16 12:11                       ` Kurt Kanzenbach
2020-10-16 15:43                         ` Vladimir Oltean
2020-10-16 16:56                           ` Florian Fainelli
2020-10-17 10:06                             ` Kurt Kanzenbach
2020-10-17 15:57                             ` Vladimir Oltean
2020-10-08 11:49           ` Vladimir Oltean
2020-10-09  5:58             ` Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 3/7] net: dsa: hellcreek: Add PTP clock support Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 4/7] net: dsa: hellcreek: Add support for hardware timestamping Kurt Kanzenbach
2020-10-04 14:30   ` Vladimir Oltean
2020-10-06  6:27     ` Kurt Kanzenbach
2020-10-06  7:28       ` Vladimir Oltean
2020-10-06 13:30         ` Kurt Kanzenbach
2020-10-06 13:32           ` Vladimir Oltean
2020-10-06 13:56             ` Kurt Kanzenbach
2020-10-06 14:01               ` Vladimir Oltean
2020-10-07 10:39                 ` Kurt Kanzenbach
2020-10-07 10:54                   ` Vladimir Oltean
2020-10-08  8:34                     ` Kurt Kanzenbach
2020-10-08  9:44                       ` Vladimir Oltean
2020-10-08 10:01                         ` Kurt Kanzenbach
2020-10-08 12:55                           ` Kamil Alkhouri
2020-10-08 15:09                             ` Vladimir Oltean
2020-10-12 12:53                               ` Kamil Alkhouri
2020-10-12 21:42                                 ` Richard Cochran [this message]
2020-10-14  9:57                                   ` Vladimir Oltean
2020-10-14 11:01                                     ` Richard Cochran
2020-10-14 11:37                                       ` Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 5/7] net: dsa: hellcreek: Add PTP status LEDs Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 6/7] dt-bindings: Add vendor prefix for Hirschmann Kurt Kanzenbach
2020-10-04 11:29 ` [PATCH net-next v6 7/7] dt-bindings: net: dsa: Add documentation for Hellcreek switches Kurt Kanzenbach

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