config DM_ETH bool "Enable Driver Model for Ethernet drivers" depends on DM help Enable driver model for Ethernet. The eth_*() interface will be implemented by the UC_ETH class This is currently implemented in net/eth.c Look in include/net.h for details. menuconfig NETDEVICES bool "Network device support" depends on NET help You must select Y to enable any network device support Generally if you have any networking support this is a given If unsure, say Y if NETDEVICES config ETH_SANDBOX depends on DM_ETH && SANDBOX default y bool "Sandbox: Mocked Ethernet driver" help This driver simply responds with fake ARP replies and ping replies that are used to verify network stack functionality This driver is particularly useful in the test/dm/eth.c tests config MII bool config FEC_MXC bool "Freescale FEC ethernet controller" select MII config GET_FEC_MAC_ADDR_FROM_IIM bool "Read FEC MAC address from fuses" depends on FEC_MXC if FEC_MXC config FEC_MXC_PHYADDR int "FEC Ethernet PHY address" default 0 depends on !FEC_MXC_MULTI endif source "drivers/net/phy/Kconfig" endif # NETDEVICES