get_phy_c45_ids (9) Linux Manual Page
get_phy_c45_ids – reads the specified addr for its 802.3-c45 IDs.
Synopsis
int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id, struct phy_c45_device_ids *c45_ids);Arguments
bus
-
- the target MII bus
addr
- PHY address on the MII bus
phy_id
- where to store the ID retrieved.
c45_ids
- where to store the c45 ID information.
Description
If the PHY devices-in-package appears to be valid, it and the corresponding identifiers are stored in c45_ids, zero is stored in phy_id. Otherwise 0xffffffff is stored in phy_id. Returns zero on success.