linux-kernel - Re: [PATCH 6/8] net: ethernet: ti: am65-cpsw: Add support for SGMII mode for J7200 CPSW5G

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Message-ID: <70bade48-278e-2df7-48a9-bd7780cdd025@ti.com>
Date:   Thu, 15 Sep 2022 15:10:25 +0530
From:   Siddharth Vadapalli <s-vadapalli@...com>
To:     "Russell King (Oracle)" <linux@...linux.org.uk>
CC:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski@...aro.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <vladimir.oltean@....com>,
        <grygorii.strashko@...com>, <vigneshr@...com>, <nsekhar@...com>,
        <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <kishon@...com>,
        <s-vadapalli@...com>
Subject: Re: [PATCH 6/8] net: ethernet: ti: am65-cpsw: Add support for SGMII
 mode for J7200 CPSW5G

Hello Russell,

On 14/09/22 21:34, Russell King (Oracle) wrote:
> On Wed, Sep 14, 2022 at 03:20:51PM +0530, Siddharth Vadapalli wrote:
>> +#define MAC2MAC_MR_ADV_ABILITY_BASE		(BIT(15) | BIT(0))
>> +#define MAC2MAC_MR_ADV_ABILITY_FULLDUPLEX	BIT(12)
>> +#define MAC2MAC_MR_ADV_ABILITY_1G		BIT(11)
>> +#define MAC2MAC_MR_ADV_ABILITY_100M		BIT(10)
>> +#define MAC2PHY_MR_ADV_ABILITY			BIT(0)
> 
> In addition to my other comments, this looks like a reimplementation of
> the LPA_SGMII* constants found in include/uapi/linux/mii.h

I was not aware of this. Thank you for letting me know. I will use the
existing constants in the v2 series.

Regards,
Siddharth.