linux-kernel - Re: [PATCH v3 2/2] net: mdio-ipq4019: add Clause 45 support

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Message-ID: <CA+HBbNHqfwErgUg41h9-zZoPNwS1wu5iT_jwvMohqWcT-aH0Hg@mail.gmail.com>
Date:   Sun, 20 Sep 2020 16:18:11 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Heiner Kallweit <hkallweit1@...il.com>,
        Russell King - ARM Linux admin <linux@...linux.org.uk>,
        David Miller <davem@...emloft.net>, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Luka Perkov <luka.perkov@...tura.hr>
Subject: Re: [PATCH v3 2/2] net: mdio-ipq4019: add Clause 45 support

On Sun, Sep 20, 2020 at 2:19 AM Andrew Lunn <andrew@...n.ch> wrote:
>
> > +
> > +/* 0 = Clause 22, 1 = Clause 45 */
> > +#define MDIO_MODE_BIT                                BIT(8)
>
> How about calling this MDIO_MODE_C45

Good idea, will rename it.

>
> > +             /* Enter Clause 45 mode */
> > +             data = readl(priv->membase + MDIO_MODE_REG);
> > +
> > +             data |= MDIO_MODE_BIT;
> > +
> > +             writel(data, priv->membase + MDIO_MODE_REG);
>
> It then becomes clearer what this does.
>
> Otherwise this looks O.K.
>
>           Andrew

v4 has been pushed to address your comment
Regards,
Robert