MDIO Bus/PHY emulation with fixed speed/link PHYs

modulename: fixed_phy.ko

and/or

dsa_loop_bdinfo.ko

configname: CONFIG_FIXED_PHY

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>PHY Device support and infrastructure
└─>MDIO Bus/PHY emulation with fixed speed/link PHYs
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Adds the platform "fixed" MDIO Bus to cover the boards that use
PHYs that are not connected to the real MDIO bus.

Currently tested with mpc866ads and mpc8349e-mitx.

source code:
drivers/net/phy/fixed_phy.c
selects
CONFIG_SWPHY