diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig
new file mode 100644
index 0000000..51a7b81
--- /dev/null
+++ b/configs/M5373EVB_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="NANDFLASH_SIZE=16"
+CONFIG_M68K=y
+CONFIG_TARGET_M5373EVB=y