Broadcom iProc GBit platform support

modulename: bgmac-platform.ko

configname: CONFIG_BGMAC_PLATFORM

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>Device Tree and Open Firmware support
└─>Broadcom iProc GBit platform support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you want to use the Broadcom iProc Gigabit Ethernet
controller through the generic platform interface

source code:
drivers/net/ethernet/broadcom/bgmac-platform.c