ARM: uniphier: move cmd_ddrphy.c to dram subdirectory

This command shows the register dump of the DDR PHY, so it would be
more at home in the dram subdirectory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 5b19f93..643b51f 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -25,7 +25,6 @@
 obj-y += reset.o
 obj-y += cache_uniphier.o
 obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
-obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
 
 obj-y += pinctrl/ clk/
 
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index d3a767b..99e9c86 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -8,3 +8,5 @@
 					   ddrphy-training.o ddrphy-ph1-pro4.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= umc-ph1-sld8.o \
 					   ddrphy-training.o ddrphy-ph1-sld8.o
+
+obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
diff --git a/arch/arm/mach-uniphier/cmd_ddrphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
similarity index 100%
rename from arch/arm/mach-uniphier/cmd_ddrphy.c
rename to arch/arm/mach-uniphier/dram/cmd_ddrphy.c