linux-kernel - RE: [PATCH 2/3] net: ethernet: add c45 PHY support in MDIO read/write functions.

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Message-ID: <CO2PR07MB2469D90FD13642D668F8D281C1780@CO2PR07MB2469.namprd07.prod.outlook.com>
Date:   Sat, 23 Feb 2019 06:27:11 +0000
From:   Parshuram Raju Thombare <pthombar@...ence.com>
To:     Andrew Lunn <andrew@...n.ch>
CC:     "nicolas.ferre@...rochip.com" <nicolas.ferre@...rochip.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "hkallweit1@...il.com" <hkallweit1@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Rafal Ciepiela <rafalc@...ence.com>,
        Piotr Sroka <piotrs@...ence.com>, Jan Kotas <jank@...ence.com>
Subject: RE: [PATCH 2/3] net: ethernet: add c45 PHY support in MDIO read/write
 functions.



Regards,
Parshuram Thombare

>-----Original Message-----
>From: Andrew Lunn <andrew@...n.ch>
>Sent: Saturday, February 23, 2019 3:12 AM
>To: Parshuram Raju Thombare <pthombar@...ence.com>
>Cc: nicolas.ferre@...rochip.com; davem@...emloft.net;
>netdev@...r.kernel.org; f.fainelli@...il.com; hkallweit1@...il.com; linux-
>kernel@...r.kernel.org; Rafal Ciepiela <rafalc@...ence.com>; Piotr Sroka
><piotrs@...ence.com>; Jan Kotas <jank@...ence.com>
>Subject: Re: [PATCH 2/3] net: ethernet: add c45 PHY support in MDIO read/write
>functions.
>
>EXTERNAL MAIL
>
>
>On Fri, Feb 22, 2019 at 08:12:42PM +0000, Parshuram Thombare wrote:
>> This patch modify MDIO read/write functions to support communication
>> with C45 PHY in Cadence ethernet controller driver.
>
>Hi Parshuram
>
>Are all versions of the MDIO controller capable of doing C45?
>
>    Andrew
Now driver support c22 and c45 PHY. 
Are you suggesting to add check for C45 PHY using is_c45 in phydev ?

Regards,
Parshuram Thombare