diff --git a/arch/arm/mach-rockchip/rk3328/Makefile b/arch/arm/mach-rockchip/rk3328/Makefile
index 72873e2..bbab036 100644
--- a/arch/arm/mach-rockchip/rk3328/Makefile
+++ b/arch/arm/mach-rockchip/rk3328/Makefile
@@ -6,5 +6,4 @@
 
 obj-y += clk_rk3328.o
 obj-y += rk3328.o
-obj-y += sdram_rk3328.o
 obj-y += syscon_rk3328.o
diff --git a/drivers/ram/rockchip/Makefile b/drivers/ram/rockchip/Makefile
index 95aae48..6c78eff 100644
--- a/drivers/ram/rockchip/Makefile
+++ b/drivers/ram/rockchip/Makefile
@@ -7,4 +7,5 @@
 obj-$(CONFIG_ROCKCHIP_RK3368) = dmc-rk3368.o
 obj-$(CONFIG_ROCKCHIP_RK3188) = sdram_rk3188.o
 obj-$(CONFIG_ROCKCHIP_RK3288) = sdram_rk3288.o
+obj-$(CONFIG_ROCKCHIP_RK3328) = sdram_rk3328.o
 obj-$(CONFIG_ROCKCHIP_RK3399) = sdram_rk3399.o
diff --git a/arch/arm/mach-rockchip/rk3328/sdram_rk3328.c b/drivers/ram/rockchip/sdram_rk3328.c
similarity index 100%
rename from arch/arm/mach-rockchip/rk3328/sdram_rk3328.c
rename to drivers/ram/rockchip/sdram_rk3328.c