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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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30
sdk/include/lib/net/ethphy/eth_mdio_bus.h Normal file
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#ifndef __ETH_MDIO_BUS_H_
#define __ETH_MDIO_BUS_H_
struct netdev;
/*
* The Bus class for PHYs. Devices which provide access to
* PHYs should register using this structure
*/
struct ethernet_mdio_bus {
struct dev_obj dev;
void *priv;
int (*read)(void *priv, uint16 phy_addr, uint16 regnum);
int (*write)(void *priv, uint16 phy_addr, uint16 regnum, uint16 val);
/*
* A lock to ensure that only one thing can read/write
* the MDIO bus at a time
*/
// struct mutex mdio_lock;
};
int32 eth_mdio_bus_attach(uint32 dev_id, struct ethernet_mdio_bus *p_mii_bus);
int32 eth_mdio_bus_open(struct ethernet_mdio_bus *p_mii_bus, struct netdev *p_netdev);
int32 eth_mdio_bus_close(struct ethernet_mdio_bus *p_mii_bus);
int32 eth_mdio_bus_write(struct ethernet_mdio_bus *p_mii_bus, uint16 phy_addr, uint16 reg_addr, uint16 data);
int32 eth_mdio_bus_read(struct ethernet_mdio_bus *p_mii_bus, uint16 phy_addr, uint16 reg_addr);
#endif