[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/misc/cxl/Makefile b/src/kernel/linux/v4.14/drivers/misc/cxl/Makefile
new file mode 100644
index 0000000..502d41f
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/misc/cxl/Makefile
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+ccflags-y			:= $(call cc-disable-warning, unused-const-variable)
+ccflags-$(CONFIG_PPC_WERROR)	+= -Werror
+
+cxl-y				+= main.o file.o irq.o fault.o native.o
+cxl-y				+= context.o sysfs.o pci.o trace.o
+cxl-y				+= vphb.o phb.o api.o cxllib.o
+cxl-$(CONFIG_PPC_PSERIES)	+= flash.o guest.o of.o hcalls.o
+cxl-$(CONFIG_DEBUG_FS)		+= debugfs.o
+obj-$(CONFIG_CXL)		+= cxl.o
+obj-$(CONFIG_CXL_BASE)		+= base.o
+
+# For tracepoints to include our trace.h from tracepoint infrastructure:
+CFLAGS_trace.o := -I$(src)