ARM: SPL: Move gpmc_init() to spl_board_init()

This is an OMAP/related-specific function, move calling it to
spl_board_init() and turn on CONFIG_SPL_BOARD_INIT on the boards that
enabled NAND and didn't enable this already.

Signed-off-by: Tom Rini <trini@ti.com>

arch/arm/cpu/armv7/omap-common/boot-common.c

@@ -49,6 +49,13 @@ u32 spl_boot_mode(void)
 	return omap_bootmode;
 }
 
+void spl_board_init(void)
+{
+#ifdef CONFIG_SPL_NAND_SUPPORT
+	gpmc_init();
+#endif
+}
+
 int board_mmc_init(bd_t *bis)
 {
 	switch (spl_boot_device()) {

arch/arm/cpu/armv7/omap-common/spl_nand.c

@@ -35,7 +35,6 @@ void spl_nand_load_image(void)
 	int *dst __attribute__((unused));
 
 	debug("spl: nand - using hw ecc\n");
-	gpmc_init();
 	nand_init();
 
 	/*use CONFIG_SYS_TEXT_BASE as temporary storage area */

arch/arm/cpu/armv7/omap3/board.c

@@ -106,6 +106,9 @@ int board_mmc_init(bd_t *bis)
 
 void spl_board_init(void)
 {
+#ifdef CONFIG_SPL_NAND_SUPPORT
+	gpmc_init();
+#endif
 #ifdef CONFIG_SPL_I2C_SUPPORT
 	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
 #endif

include/configs/am3517_crane.h

@@ -314,6 +314,7 @@
 
 /* Defines for SPL */
 #define CONFIG_SPL
+#define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SPL_NAND_SIMPLE
 #define CONFIG_SPL_TEXT_BASE		0x40200800
 #define CONFIG_SPL_MAX_SIZE		(54 * 1024)	/* 8 KB for stack */

include/configs/am3517_evm.h

@@ -313,6 +313,7 @@
 
 /* Defines for SPL */
 #define CONFIG_SPL
+#define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SPL_NAND_SIMPLE
 #define CONFIG_SPL_TEXT_BASE		0x40200800
 #define CONFIG_SPL_MAX_SIZE		(54 * 1024)	/* 8 KB for stack */

include/configs/mcx.h

@@ -359,6 +359,7 @@
 
 /* Defines for SPL */
 #define CONFIG_SPL
+#define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SPL_NAND_SIMPLE
 #define CONFIG_SPL_NAND_SOFTECC
 

include/configs/tam3517-common.h

@@ -239,6 +239,7 @@
 
 /* Defines for SPL */
 #define CONFIG_SPL
+#define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SPL_CONSOLE
 #define CONFIG_SPL_NAND_SIMPLE
 #define CONFIG_SPL_NAND_SOFTECC