menuconfig LOTUS_ETH bool "Ethernet Support" default y if LOTUS_ETH choice prompt "Ethernet select" default NET_FEMAC config NET_FEMAC bool "Fast Ethernet Controller" help This driver supports Fast Ethernet controller. config FTGMAC030 bool "Ftgmac030 Ethernet Support" help This driver supports Ftgmac030 Ethernet controller. endchoice if FTGMAC030 choice prompt "FTGMAC030 Soft Version" default FTGMAC030_V1 config FTGMAC030_V1 bool "v1.0" help This driver supports Ftgmac030 Ethernet controller. config FTGMAC030_V2 bool "v2.0" select PHYLIB select MII help This driver supports Ftgmac030 Ethernet controller. endchoice endif endif