ARM: UniPhier: move SPL init functions to spl_board_init()

Now init functions called from board_postclk_init() and dram_init()
are only necessary for SPL.
Move them to spl_board_init() for clean-up.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

arch/arm/cpu/armv7/uniphier/Makefile

@@ -8,7 +8,6 @@ obj-$(CONFIG_SPL_BUILD) += spl.o
 obj-y += timer.o
 obj-y += reset.o
 obj-y += cache_uniphier.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o
 obj-y += dram_init.o
 obj-$(CONFIG_DRAM_INIT) += ddrphy_training.o
 obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o

arch/arm/cpu/armv7/uniphier/board_postclk_init.c

@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <linux/compiler.h>
-#include <asm/arch/led.h>
-#include <asm/arch/board.h>
-
-void __weak bcu_init(void)
-{
-};
-void sbc_init(void);
-void sg_init(void);
-void pll_init(void);
-void pin_init(void);
-void clkrst_init(void);
-
-int board_postclk_init(void)
-{
-#ifdef CONFIG_SOC_INIT
-	bcu_init();
-
-	sbc_init();
-
-	sg_init();
-
-	uniphier_board_reset();
-
-	pll_init();
-
-	uniphier_board_init();
-
-	led_write(B, 1, , );
-
-	clkrst_init();
-
-	led_write(B, 2, , );
-#endif
-
-	return 0;
-}

arch/arm/cpu/armv7/uniphier/dram_init.c

@@ -1,37 +1,16 @@
 /*
- * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2012-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
-#include <asm/arch/led.h>
-
-int umc_init(void);
-void enable_dpll_ssc(void);
 
 int dram_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
 
-#ifdef CONFIG_DRAM_INIT
-	led_write(B, 4, , );
-
-	{
-		int res;
-
-		res = umc_init();
-		if (res < 0)
-			return res;
-	}
-	led_write(B, 5, , );
-
-	enable_dpll_ssc();
-#endif
-
-	led_write(B, 6, , );
-
 	return 0;
 }

arch/arm/cpu/armv7/uniphier/spl.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2013-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -7,11 +7,53 @@
 
 #include <common.h>
 #include <spl.h>
+#include <linux/compiler.h>
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void __weak bcu_init(void)
+{
+};
+void sbc_init(void);
+void sg_init(void);
+void pll_init(void);
+void pin_init(void);
+void clkrst_init(void);
+int umc_init(void);
+void enable_dpll_ssc(void);
 
 void spl_board_init(void)
 {
-#if defined(CONFIG_BOARD_POSTCLK_INIT)
+	bcu_init();
-	board_postclk_init();
+
-#endif
+	sbc_init();
-	dram_init();
+
+	sg_init();
+
+	uniphier_board_reset();
+
+	pll_init();
+
+	uniphier_board_init();
+
+	led_write(L, 0, , );
+
+	clkrst_init();
+
+	led_write(L, 1, , );
+
+	{
+		int res;
+
+		res = umc_init();
+		if (res < 0) {
+			while (1)
+				;
+		}
+	}
+	led_write(L, 2, , );
+
+	enable_dpll_ssc();
+
+	led_write(L, 3, , );
 }

include/configs/uniphier.h

@@ -275,8 +275,6 @@
 #define CONFIG_SPL_TEXT_BASE		0x00100000
 #endif
 
-#define CONFIG_BOARD_POSTCLK_INIT
-
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #endif