diff --git a/configs/DP405_defconfig b/configs/DP405_defconfig
new file mode 100644
index 0000000..4d48276
--- /dev/null
+++ b/configs/DP405_defconfig
@@ -0,0 +1,3 @@
+CONFIG_PPC=y
+CONFIG_4xx=y
+CONFIG_TARGET_DP405=y