ARM: uniphier: add ProXstream2 and PH1-LD6b support

The DDR SDRAM initialization code has not been mainlined yet, but
U-Boot proper should work.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/include/mach/init.h b/arch/arm/mach-uniphier/include/mach/init.h
index 914182d..5108edd 100644
--- a/arch/arm/mach-uniphier/include/mach/init.h
+++ b/arch/arm/mach-uniphier/include/mach/init.h
@@ -27,11 +27,13 @@
 int ph1_pro4_init(const struct uniphier_board_data *bd);
 int ph1_sld8_init(const struct uniphier_board_data *bd);
 int ph1_pro5_init(const struct uniphier_board_data *bd);
+int proxstream2_init(const struct uniphier_board_data *bd);
 
 #if defined(CONFIG_MICRO_SUPPORT_CARD)
 int ph1_sld3_sbc_init(const struct uniphier_board_data *bd);
 int ph1_ld4_sbc_init(const struct uniphier_board_data *bd);
 int ph1_pro4_sbc_init(const struct uniphier_board_data *bd);
+int proxstream2_sbc_init(const struct uniphier_board_data *bd);
 #else
 static inline int ph1_sld3_sbc_init(const struct uniphier_board_data *bd)
 {
@@ -47,6 +49,11 @@
 {
 	return 0;
 }
+
+static inline int proxstream2_sbc_init(const struct uniphier_board_data *bd)
+{
+	return 0;
+}
 #endif
 
 int ph1_sld3_bcu_init(const struct uniphier_board_data *bd);
@@ -54,6 +61,7 @@
 
 int memconf_init(const struct uniphier_board_data *bd);
 int ph1_sld3_memconf_init(const struct uniphier_board_data *bd);
+int proxstream2_memconf_init(const struct uniphier_board_data *bd);
 
 int ph1_sld3_pll_init(const struct uniphier_board_data *bd);
 int ph1_ld4_pll_init(const struct uniphier_board_data *bd);
@@ -65,6 +73,7 @@
 
 int ph1_ld4_early_clk_init(const struct uniphier_board_data *bd);
 int ph1_pro5_early_clk_init(const struct uniphier_board_data *bd);
+int proxstream2_early_clk_init(const struct uniphier_board_data *bd);
 
 int ph1_sld3_early_pin_init(const struct uniphier_board_data *bd);
 
@@ -77,10 +86,13 @@
 void ph1_pro4_pin_init(void);
 void ph1_sld8_pin_init(void);
 void ph1_pro5_pin_init(void);
+void proxstream2_pin_init(void);
+void ph1_ld6b_pin_init(void);
 
 void ph1_ld4_clk_init(void);
 void ph1_pro4_clk_init(void);
 void ph1_pro5_clk_init(void);
+void proxstream2_clk_init(void);
 
 #define pr_err(fmt, args...)	printf(fmt, ##args)