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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
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#ifndef __PHY_FIXED_H
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#define __PHY_FIXED_H
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#define MII_REGS_NUM 29
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/* max number of virtual phy stuff */
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#define MAX_PHY_AMNT 10
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/*
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The idea is to emulate normal phy behavior by responding with
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pre-defined values to mii BMCR read, so that read_status hook could
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take all the needed info.
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*/
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struct fixed_phy_status {
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u8 link;
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u16 speed;
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u8 duplex;
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};
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/*-----------------------------------------------------------------------------
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* Private information hoder for mii_bus
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*-----------------------------------------------------------------------------*/
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struct fixed_info {
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u16 *regs;
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u8 regs_num;
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struct fixed_phy_status phy_status;
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struct phy_device *phydev; /* pointer to the container */
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/* link & speed cb */
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int (*link_update) (struct net_device *, struct fixed_phy_status *);
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};
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int fixed_mdio_set_link_update(struct phy_device *,
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int (*link_update) (struct net_device *, struct fixed_phy_status *));
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struct fixed_info *fixed_mdio_get_phydev (int phydev_ind);
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#endif /* __PHY_FIXED_H */
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