[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/net/dsa/Kconfig b/src/kernel/linux/v4.14/net/dsa/Kconfig
new file mode 100644
index 0000000..cc5f8f9
--- /dev/null
+++ b/src/kernel/linux/v4.14/net/dsa/Kconfig
@@ -0,0 +1,43 @@
+config HAVE_NET_DSA
+	def_bool y
+	depends on INET && NETDEVICES && !S390
+
+# Drivers must select NET_DSA and the appropriate tagging format
+
+config NET_DSA
+	tristate "Distributed Switch Architecture"
+	depends on HAVE_NET_DSA && MAY_USE_DEVLINK
+	select NET_SWITCHDEV
+	select PHYLIB
+	---help---
+	  Say Y if you want to enable support for the hardware switches supported
+	  by the Distributed Switch Architecture.
+
+if NET_DSA
+
+# tagging formats
+config NET_DSA_TAG_BRCM
+	bool
+
+config NET_DSA_TAG_DSA
+	bool
+
+config NET_DSA_TAG_EDSA
+	bool
+
+config NET_DSA_TAG_KSZ
+	bool
+
+config NET_DSA_TAG_LAN9303
+	bool
+
+config NET_DSA_TAG_MTK
+	bool
+
+config NET_DSA_TAG_TRAILER
+	bool
+
+config NET_DSA_TAG_QCA
+	bool
+
+endif