Re: [PATCH v2 net-next 2/9] net: phy: Add support for LAN937x T1 phy driver

From: Prasanna Vengateshan
Date: Mon Apr 26 2021 - 00:06:59 EST


On Thu, 2021-04-22 at 14:45 +0200, Andrew Lunn wrote:
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>
> > +#define PORT_T1_PHY_RESET    BIT(15)
> > +#define PORT_T1_PHY_LOOPBACK BIT(14)
> > +#define PORT_T1_SPEED_100MBIT        BIT(13)
> > +#define PORT_T1_POWER_DOWN   BIT(11)
> > +#define PORT_T1_ISOLATE      BIT(10)
> > +#define PORT_T1_FULL_DUPLEX  BIT(8)
>
> These appear to be standard BMCR_ values. Please don't define your
> own.
>
> > +
> > +#define REG_PORT_T1_PHY_BASIC_STATUS 0x01
> > +
> > +#define PORT_T1_MII_SUPPRESS_CAPABLE BIT(6)
> > +#define PORT_T1_LINK_STATUS          BIT(2)
> > +#define PORT_T1_EXTENDED_CAPABILITY  BIT(0)
> > +
> > +#define REG_PORT_T1_PHY_ID_HI 0x02
> > +#define REG_PORT_T1_PHY_ID_LO 0x03
>
> MII_PHYSID1 and MII_PHYSID2
>
> Please go through all these #defines and replace them with the
> standard ones Linux provides. You are obfusticating the code by not
> using what people already know.
Sure, i will review it for all the definitions.

>
>       Andrew