netdev - RE: [PATCH 2/2] ptp_qoriq: support FIPER3

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Message-ID: <AM7PR04MB6885E17BF90F4CB9F2E78583F83F0@AM7PR04MB6885.eurprd04.prod.outlook.com>
Date:   Fri, 18 Sep 2020 09:54:32 +0000
From:   "Y.b. Lu" <yangbo.lu@....com>
To:     Vladimir Oltean <olteanv@...il.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: RE: [PATCH 2/2] ptp_qoriq: support FIPER3

Hi Vladimir,

> -----Original Message-----
> From: Vladimir Oltean <olteanv@...il.com>
> Sent: Sunday, September 13, 2020 2:32 AM
> To: Y.b. Lu <yangbo.lu@....com>
> Cc: netdev@...r.kernel.org; devicetree@...r.kernel.org; David S . Miller
> <davem@...emloft.net>; Richard Cochran <richardcochran@...il.com>; Rob
> Herring <robh+dt@...nel.org>; Mark Rutland <mark.rutland@....com>
> Subject: Re: [PATCH 2/2] ptp_qoriq: support FIPER3
> 
> On Sat, Sep 12, 2020 at 11:30:06AM +0800, Yangbo Lu wrote:
> > The FIPER3 (fixed interval period pulse generator) is supported on
> > DPAA2 and ENETC network controller hardware. This patch is to support
> > it in ptp_qoriq driver.
> >
> > Signed-off-by: Yangbo Lu <yangbo.lu@....com>
> > ---
> 
> Would you also want to add the debugfs support for the 3rd FIPER
> loopback?

No. Because I didn't see loopback support on FIPER3 in RM register.

> 
> Thanks,
> -Vladimir