New files:

Modified files:
include/net/selftests.h
drivers/net/ethernet/amd/xgbe/xgbe-common.h
drivers/net/ethernet/amd/xgbe/xgbe.h
drivers/net/ethernet/amd/xgbe/xgbe-selftest.c
drivers/net/ethernet/amd/xgbe/xgbe-dev.c