diff --git a/config-cm520-79f b/config-cm520-79f
new file mode 100644
index 00000000..d37328a9
--- /dev/null
+++ b/config-cm520-79f
@@ -0,0 +1,6 @@
+CONFIG_TARGET_ipq40xx=y
+CONFIG_TARGET_ipq40xx_generic=y
+CONFIG_TARGET_ipq40xx_generic_DEVICE_mobipromo_cm520-79f=y
+CONFIG_PACKAGE_kmod-6lowpan=y
+# CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE is not set
+CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=y