Move this to Kconfig and clean up board config files that use it. Also rename it to CONFIG_ETH_DESIGNWARE to fit with the naming that exists in drivers/net/Kconfig.
Signed-off-by: Simon Glass Version 1: Acked-by: Joe Hershberger
CONFIG_ARC=y CONFIG_SYS_DCACHE_OFF=y CONFIG_ARC_CACHE_LINE_SHIFT=5 CONFIG_TARGET_AXS101=y CONFIG_SYS_TEXT_BASE=0x81000000 CONFIG_SYS_CLK_FREQ=750000000 CONFIG_ETH_DESIGNWARE=y CONFIG_NETDEVICES=y CONFIG_NET=y