Lines Matching refs:MDIO

190 Slave MDIO bus
194 slave MDIO bus which allows a specific switch driver to divert and intercept
195 MDIO reads/writes towards specific PHY addresses. In most MDIO-connected
201 For Ethernet switches which have both external and internal MDIO busses, the
202 slave MII bus can be utilized to mux/demux MDIO reads and writes towards either
203 internal or external MDIO devices this switch might be connected to: internal
249 - supporting non-MDIO and non-MMIO (platform) switches is not possible
266   can make it harder to debug MDIO switch connected using xMII interfaces
294 - MDIO/PHY library: drivers/net/phy/phy.c, mdio_bus.c
299 MDIO/PHY library
307 - external PHY devices, connected via an internal or external MDIO bus
308 - internal PHY devices, connected via an internal MDIO bus
309 - special, non-autonegotiated or non MDIO-managed PHY devices: SFPs, MoCA; a.k.a
320   the definition of a non-MDIO managed PHY as defined in
322   and connected transparently using the special fixed MDIO bus driver
335 MDIO-connected switches, although not exclusively, SWITCHDEV's
347 Documentation/devicetree/bindings/net/dsa/dsa.txt. PHY/MDIO library helper
349 per-port PHY specific details: interface connection, MDIO bus location etc..
378   registration to test for the presence/absence of a switch device. For MDIO
410 - phy_read: Function invoked by the DSA slave MDIO bus when attempting to read
411   the switch port MDIO registers. If unavailable, return 0xffff for each read.
415 - phy_write: Function invoked by the DSA slave MDIO bus when attempting to write
416   to the switch port MDIO registers. If unavailable return a negative error
431   not be auto-negotiated, or obtained by reading the PHY registers through MDIO.
433   MoCA or other kinds of non-MDIO managed PHYs where out of band link
587 and support non-MDIO, non-MMIO Ethernet connected switches.