+endif
+ifneq ($(CONFIG_NET),)
+ifneq ($(CONFIG_DM_ETH),y)
+ @echo >&2 "===================== WARNING ======================"
+ @echo >&2 "This board does not use CONFIG_DM_ETH (Driver Model"
+ @echo >&2 "for Ethernet drivers). Please update the board to use"
+ @echo >&2 "CONFIG_DM_ETH before the v2020.07 release. Failure to"
+ @echo >&2 "update by the deadline may result in board removal."
+ @echo >&2 "See doc/driver-model/migration.rst for more info."
+ @echo >&2 "===================================================="
+endif