diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
new file mode 100644
index 0000000..d3a767b
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -0,0 +1,10 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD4)	+= umc-ph1-ld4.o \
+					   ddrphy-training.o ddrphy-ph1-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PH1_PRO4)	+= umc-ph1-pro4.o \
+					   ddrphy-training.o ddrphy-ph1-pro4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= umc-ph1-sld8.o \
+					   ddrphy-training.o ddrphy-ph1-sld8.o