ARM: uniphier: consolidate System Bus pin-mux settings for LD11/LD20

Use the pin-mux data in the pinctrl drivers by directly calling
pinctrl_generic_set_state().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

arch/arm/mach-uniphier/Makefile

@@ -4,7 +4,7 @@
 
 ifdef CONFIG_SPL_BUILD
 
-obj-y += init/ bcu/ memconf/ pll/ early-clk/ early-pinctrl/
+obj-y += init/ bcu/ memconf/ pll/ early-clk/
 obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
 
 else

arch/arm/mach-uniphier/early-pinctrl/Makefile

@@ -1,6 +0,0 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-$(CONFIG_ARCH_UNIPHIER_LD11)	+= early-pinctrl-ld20.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20)	+= early-pinctrl-ld20.o

arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ld20.c

@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int uniphier_ld20_early_pin_init(const struct uniphier_board_data *bd)
-{
-	/* Comment format:    PAD Name -> Function Name */
-	sg_set_pinsel(0, 0, 8, 4);	/* XECS1  -> XECS1 */
-	sg_set_pinsel(1, 0, 8, 4);	/* ERXW   -> ERXW  */
-	sg_set_pinsel(2, 0, 8, 4);	/* XERWE1 -> XERWE1 */
-	sg_set_pinsel(6, 2, 8, 4);	/* XNFRE  -> XERWE0 */
-	sg_set_pinsel(7, 2, 8, 4);	/* XNFWE  -> ES0 */
-	sg_set_pinsel(8, 2, 8, 4);	/* NFALE  -> ES1 */
-	sg_set_pinsel(9, 2, 8, 4);	/* NFCLE  -> ES2 */
-	sg_set_pinsel(10, 2, 8, 4);	/* NFD0   -> ED0 */
-	sg_set_pinsel(11, 2, 8, 4);	/* NFD1   -> ED1 */
-	sg_set_pinsel(12, 2, 8, 4);	/* NFD2   -> ED2 */
-	sg_set_pinsel(13, 2, 8, 4);	/* NFD3   -> ED3 */
-	sg_set_pinsel(14, 2, 8, 4);	/* NFD4   -> ED4 */
-	sg_set_pinsel(15, 2, 8, 4);	/* NFD5   -> ED5 */
-	sg_set_pinsel(16, 2, 8, 4);	/* NFD6   -> ED6 */
-	sg_set_pinsel(17, 2, 8, 4);	/* NFD7   -> ED7 */
-	sg_set_iectrl_range(0, 2);
-	sg_set_iectrl_range(6, 17);
-
-	return 0;
-}

arch/arm/mach-uniphier/init.h

@@ -94,8 +94,6 @@ int uniphier_pxs2_early_clk_init(const struct uniphier_board_data *bd);
 int uniphier_ld11_early_clk_init(const struct uniphier_board_data *bd);
 int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd);
 
-int uniphier_ld20_early_pin_init(const struct uniphier_board_data *bd);
-
 int uniphier_ld4_umc_init(const struct uniphier_board_data *bd);
 int uniphier_pro4_umc_init(const struct uniphier_board_data *bd);
 int uniphier_sld8_umc_init(const struct uniphier_board_data *bd);

arch/arm/mach-uniphier/init/init-ld11.c

@@ -15,7 +15,7 @@ int uniphier_ld11_init(const struct uniphier_board_data *bd)
 {
 	uniphier_sbc_init_savepin(bd);
 	uniphier_pxs2_sbc_init(bd);
-	uniphier_ld20_early_pin_init(bd);
+	uniphier_pin_init("system_bus_grp");
 
 	support_card_reset();
 

arch/arm/mach-uniphier/init/init-ld20.c

@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -14,7 +15,7 @@ int uniphier_ld20_init(const struct uniphier_board_data *bd)
 {
 	uniphier_sbc_init_savepin(bd);
 	uniphier_pxs2_sbc_init(bd);
-	uniphier_ld20_early_pin_init(bd);
+	uniphier_pin_init("system_bus_grp");
 
 	support_card_reset();