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Miller" , Jakub Kicinski , Andrew Lunn , Alex Marginean , Claudiu Manoil , Heiko Thiery , Russell King - ARM Linux admin , Ioana Ciornei , Microchip Linux Driver Support Subject: Re: [PATCH net-next v6 1/4] net: phy: add USXGMII link partner ability constants Message-ID: <20200713163416.3fegjdbrp6ccoqdm@skbuf> References: <20200709213526.21972-1-michael@walle.cc> <20200709213526.21972-2-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200709213526.21972-2-michael@walle.cc> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Jul 09, 2020 at 11:35:23PM +0200, Michael Walle wrote: > The constants are taken from the USXGMII Singleport Copper Interface > specification. The naming are based on the SGMII ones, but with an MDIO_ > prefix. > > Signed-off-by: Michael Walle > --- Somebody would need to review this patch, as it is introducing UAPI. > include/uapi/linux/mdio.h | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h > index 4bcb41c71b8c..784723072578 100644 > --- a/include/uapi/linux/mdio.h > +++ b/include/uapi/linux/mdio.h > @@ -324,4 +324,30 @@ static inline __u16 mdio_phy_id_c45(int prtad, int devad) > return MDIO_PHY_ID_C45 | (prtad << 5) | devad; > } > > +/* UsxgmiiChannelInfo[15:0] for USXGMII in-band auto-negotiation.*/ > +#define MDIO_LPA_USXGMII_EEE_CLK_STP 0x0080 /* EEE clock stop supported */ > +#define MDIO_LPA_USXGMII_EEE 0x0100 /* EEE supported */ > +#define MDIO_LPA_USXGMII_SPD_MASK 0x0e00 /* USXGMII speed mask */ > +#define MDIO_LPA_USXGMII_FULL_DUPLEX 0x1000 /* USXGMII full duplex */ > +#define MDIO_LPA_USXGMII_DPX_SPD_MASK 0x1e00 /* USXGMII duplex and speed bits */ > +#define MDIO_LPA_USXGMII_10 0x0000 /* 10Mbps */ > +#define MDIO_LPA_USXGMII_10HALF 0x0000 /* 10Mbps half-duplex */ > +#define MDIO_LPA_USXGMII_10FULL 0x1000 /* 10Mbps full-duplex */ > +#define MDIO_LPA_USXGMII_100 0x0200 /* 100Mbps */ > +#define MDIO_LPA_USXGMII_100HALF 0x0200 /* 100Mbps half-duplex */ > +#define MDIO_LPA_USXGMII_100FULL 0x1200 /* 100Mbps full-duplex */ > +#define MDIO_LPA_USXGMII_1000 0x0400 /* 1000Mbps */ > +#define MDIO_LPA_USXGMII_1000HALF 0x0400 /* 1000Mbps half-duplex */ > +#define MDIO_LPA_USXGMII_1000FULL 0x1400 /* 1000Mbps full-duplex */ > +#define MDIO_LPA_USXGMII_10G 0x0600 /* 10Gbps */ > +#define MDIO_LPA_USXGMII_10GHALF 0x0600 /* 10Gbps half-duplex */ > +#define MDIO_LPA_USXGMII_10GFULL 0x1600 /* 10Gbps full-duplex */ > +#define MDIO_LPA_USXGMII_2500 0x0800 /* 2500Mbps */ > +#define MDIO_LPA_USXGMII_2500HALF 0x0800 /* 2500Mbps half-duplex */ > +#define MDIO_LPA_USXGMII_2500FULL 0x1800 /* 2500Mbps full-duplex */ > +#define MDIO_LPA_USXGMII_5000 0x0a00 /* 5000Mbps */ > +#define MDIO_LPA_USXGMII_5000HALF 0x0a00 /* 5000Mbps half-duplex */ > +#define MDIO_LPA_USXGMII_5000FULL 0x1a00 /* 5000Mbps full-duplex */ > +#define MDIO_LPA_USXGMII_LINK 0x8000 /* PHY link with copper-side partner */ > + > #endif /* _UAPI__LINUX_MDIO_H__ */ > -- > 2.20.1 >