ARM: uniphier: rename function names ph1_* to uniphier_*

Eliminate the "ph1"_ prefixes from function names because "uniphier_"
describes the SoC familiy better.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/dram/umc-sld8.c b/arch/arm/mach-uniphier/dram/umc-sld8.c
index 6cacd25..e831766 100644
--- a/arch/arm/mach-uniphier/dram/umc-sld8.c
+++ b/arch/arm/mach-uniphier/dram/umc-sld8.c
@@ -155,7 +155,7 @@
 
 	writel(0x00000101, dc_base + UMC_DIOCTLA);
 
-	ret = ph1_ld4_ddrphy_init(phy_base, freq, ddr3plus);
+	ret = uniphier_ld4_ddrphy_init(phy_base, freq, ddr3plus);
 	if (ret)
 		return ret;
 
@@ -167,7 +167,7 @@
 	return umc_dramcont_init(dc_base, ca_base, freq, size, ddr3plus);
 }
 
-int ph1_sld8_umc_init(const struct uniphier_board_data *bd)
+int uniphier_sld8_umc_init(const struct uniphier_board_data *bd)
 {
 	void __iomem *umc_base = (void __iomem *)0x5b800000;
 	void __iomem *ca_base = umc_base + 0x00001000;