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Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM.

From Richard Cochran <richardcochran@gmail.com>
Newsgroups linux.kernel
Subject Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM.
Date 2017-01-02 17:10 +0100
Message-ID <sVdlo-MV-17@gated-at.bofh.it> (permalink)
References <sOeFz-5aj-9@gated-at.bofh.it> <sV7fY-4MF-17@gated-at.bofh.it> <sV986-6ct-33@gated-at.bofh.it> <sV9hL-6gs-9@gated-at.bofh.it>
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On Mon, Jan 02, 2017 at 05:13:34PM +0530, Harini Katakam wrote:
> From the revision history of Cadence spec, all versions starting
> r1p02 have ability to include timestamp in descriptors.

So why not add code to read the version, hm?

> For previous versions the event register is the only option.

And is it true that the regsiters do not latch the time stamp?

If so, then the IP core is more than useless.

Thanks,
Richard

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[RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM. Andrei Pistirica <andrei.pistirica@microchip.com> - 2016-12-14 11:10 +0100
  Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2016-12-28 09:20 +0100
  RE: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Rafal Ozieblo <rafalo@cadence.com> - 2016-12-28 16:00 +0100
  RE: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Rafal Ozieblo <rafalo@cadence.com> - 2017-01-02 10:40 +0100
    Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-02 12:40 +0100
      Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM. Harini Katakam <harinikatakamlinux@gmail.com> - 2017-01-02 12:50 +0100
        Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-02 17:10 +0100
      Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Nicolas Ferre <nicolas.ferre@atmel.com> - 2017-01-02 15:50 +0100
        Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-02 17:20 +0100
          Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM. Harini Katakam <harinikatakamlinux@gmail.com> - 2017-01-03 06:10 +0100
            Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-03 11:30 +0100
            Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-03 11:40 +0100
              Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM. Harini Katakam <harinikatakamlinux@gmail.com> - 2017-01-03 12:00 +0100
            Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Richard Cochran <richardcochran@gmail.com> - 2017-01-03 12:20 +0100
            RE: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Rafal Ozieblo <rafalo@cadence.com> - 2017-01-03 11:50 +0100
              Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence  GEM. Nicolas Ferre <nicolas.ferre@atmel.com> - 2017-01-03 15:30 +0100

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