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/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 660f83c..8dc6f98 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -5,9 +5,9 @@
 
 choice
         prompt "UniPhier SoC select"
-        default ARCH_UNIPHIER_PH1_PRO4
+        default ARCH_UNIPHIER_PRO4
 
-config ARCH_UNIPHIER_PH1_SLD3
+config ARCH_UNIPHIER_SLD3
 	bool "UniPhier PH1-sLD3 SoC"
 	select CPU_V7
 
@@ -15,7 +15,7 @@
 	bool "UniPhier PH1-LD4/PH1-sLD8 SoC"
 	select CPU_V7
 
-config ARCH_UNIPHIER_PH1_PRO4
+config ARCH_UNIPHIER_PRO4
 	bool "UniPhier PH1-Pro4 SoC"
 	select CPU_V7
 
@@ -25,27 +25,27 @@
 
 endchoice
 
-config ARCH_UNIPHIER_PH1_LD4
+config ARCH_UNIPHIER_LD4
 	bool "Enable UniPhier PH1-LD4 SoC support"
 	depends on ARCH_UNIPHIER_LD4_SLD8
 	default y
 
-config ARCH_UNIPHIER_PH1_SLD8
+config ARCH_UNIPHIER_SLD8
 	bool "Enable UniPhier PH1-sLD8 SoC support"
 	depends on ARCH_UNIPHIER_LD4_SLD8
 	default y
 
-config ARCH_UNIPHIER_PH1_PRO5
+config ARCH_UNIPHIER_PRO5
 	bool "Enable UniPhier PH1-Pro5 SoC support"
 	depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B
 	default y
 
-config ARCH_UNIPHIER_PROXSTREAM2
+config ARCH_UNIPHIER_PXS2
 	bool "Enable UniPhier ProXstream2 SoC support"
 	depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B
 	default y
 
-config ARCH_UNIPHIER_PH1_LD6B
+config ARCH_UNIPHIER_LD6B
 	bool "Enable UniPhier PH1-LD6b SoC support"
 	depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B
 	default y
@@ -68,15 +68,14 @@
 
 config CMD_DDRPHY_DUMP
 	bool "Enable dump command of DDR PHY parameters"
-	depends on ARCH_UNIPHIER_PH1_LD4 || ARCH_UNIPHIER_PH1_PRO4 || \
-		   ARCH_UNIPHIER_PH1_SLD8
+	depends on ARCH_UNIPHIER_LD4 || ARCH_UNIPHIER_PRO4 || ARCH_UNIPHIER_SLD8
 	help
 	  The command "ddrphy" shows the resulting parameters of DDR PHY
 	  training; it is useful for the evaluation of DDR PHY training.
 
 config CMD_DDRMPHY_DUMP
 	bool "Enable dump command of DDR Multi PHY parameters"
-	depends on ARCH_UNIPHIER_PROXSTREAM2 || ARCH_UNIPHIER_PH1_LD6B
+	depends on ARCH_UNIPHIER_PXS2 || ARCH_UNIPHIER_LD6B
 	help
 	  The command "ddrmphy" shows the resulting parameters of DDR Multi PHY
 	  training; it is useful for the evaluation of DDR Multi PHY training.