ARM: uniphier: add dump command for DDR Multi PHY registers

The ProXstream2/PH1-LD6b is integrated with a new IP for DDR PHY
which is not register-compatible with the former SoCs.
Add a new command to support the register dump of this IP.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 9e6ac3a..03256be 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -70,8 +70,17 @@
 
 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
 	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
+	help
+	  The command "ddrmphy" shows the resulting parameters of DDR Multi PHY
+	  training; it is useful for the evaluation of DDR Multi PHY training.
+
 endif