ARM: uniphier: drop PH1- prefix from CONFIG options and file names

The current CONFIG names like "CONFIG_ARCH_UNIPHIER_PH1_PRO4" is too
long.  It would not hurt to drop "PH1_" because "UNIPHIER_" already
well specifies the SoC family.  Also, rename files for consistency.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index 3d1553c..615ba2c 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -4,14 +4,14 @@
 
 ifdef CONFIG_SPL_BUILD
 
-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-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= umc-ph1-sld8.o \
-					   ddrphy-training.o ddrphy-ph1-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)	+= umc-proxstream2.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD6B)	+= umc-proxstream2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4)		+= umc-ld4.o \
+					   ddrphy-training.o ddrphy-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4)	+= umc-pro4.o \
+					   ddrphy-training.o ddrphy-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8)	+= umc-sld8.o \
+					   ddrphy-training.o ddrphy-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PXS2)	+= umc-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD6B)	+= umc-pxs2.o
 
 else
 
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c b/arch/arm/mach-uniphier/dram/ddrphy-ld4.c
similarity index 100%
rename from arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
rename to arch/arm/mach-uniphier/dram/ddrphy-ld4.c
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
index 87f6d0d..2bcfc1e 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-regs.h
+++ b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
@@ -158,8 +158,7 @@
 /* SoC-specific parameters */
 #define NR_DATX8_PER_DDRPHY	2
 
-#if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) || \
-	defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
+#if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_SLD8)
 #define NR_DDRPHY_PER_CH		1
 #else
 #define NR_DDRPHY_PER_CH		2
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-ld4.c b/arch/arm/mach-uniphier/dram/umc-ld4.c
similarity index 100%
rename from arch/arm/mach-uniphier/dram/umc-ph1-ld4.c
rename to arch/arm/mach-uniphier/dram/umc-ld4.c
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c b/arch/arm/mach-uniphier/dram/umc-pro4.c
similarity index 100%
rename from arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
rename to arch/arm/mach-uniphier/dram/umc-pro4.c
diff --git a/arch/arm/mach-uniphier/dram/umc-proxstream2.c b/arch/arm/mach-uniphier/dram/umc-pxs2.c
similarity index 100%
rename from arch/arm/mach-uniphier/dram/umc-proxstream2.c
rename to arch/arm/mach-uniphier/dram/umc-pxs2.c
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c b/arch/arm/mach-uniphier/dram/umc-sld8.c
similarity index 100%
rename from arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
rename to arch/arm/mach-uniphier/dram/umc-sld8.c