ARM: UniPhier: move UART pin settings to SPL

The UniPhier platform is going to enable Driver Model and UART
support on SPL.  Move UART pin settings to early_pin_init(),
which is called from SPL.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c
index 15d81eb..3074d0a 100644
--- a/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c
+++ b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c
@@ -1,10 +1,10 @@
 /*
- * Copyright (C) 2011-2014 Panasonic Corporation
+ * Copyright (C) 2011-2015 Panasonic Corporation
+ * Copyright (C) 2015      Socionext Inc.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <common.h>
 #include <asm/io.h>
 #include <mach/sg-regs.h>
 
@@ -14,20 +14,6 @@
 
 	/* Comment format:    PAD Name -> Function Name */
 
-#ifdef CONFIG_UNIPHIER_SERIAL
-	sg_set_pinsel(85, 1);	/* HSDOUT3 -> RXD0 */
-	sg_set_pinsel(88, 1);	/* HDDOUT6 -> TXD0 */
-
-	sg_set_pinsel(69, 23);	/* PCIOWR -> TXD1 */
-	sg_set_pinsel(70, 23);	/* PCIORD -> RXD1 */
-
-	sg_set_pinsel(128, 13);	/* XIRQ6 -> TXD2 */
-	sg_set_pinsel(129, 13);	/* XIRQ7 -> RXD2 */
-
-	sg_set_pinsel(110, 1);	/* SBO0 -> TXD3 */
-	sg_set_pinsel(111, 1);	/* SBI0 -> RXD3 */
-#endif
-
 #ifdef CONFIG_NAND_DENALI
 	sg_set_pinsel(158, 0);	/* XNFRE -> XNFRE_GB */
 	sg_set_pinsel(159, 0);	/* XNFWE -> XNFWE_GB */