sh: Add handling of CONFIG_SYS_NO_FLASH for board.c

Some board of SH does not have flash memoy.
This revises it to initialize Flash when CONFIG_SYS_NO_FLASH is not
defined.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

arch/sh/lib/board.c

@@ -43,6 +43,7 @@ const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")";
 
 unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
 
+#ifndef CONFIG_SYS_NO_FLASH
 static int sh_flash_init(void)
 {
 	gd->bd->bi_flashsize = flash_init();
@@ -54,6 +55,7 @@ static int sh_flash_init(void)
 
 	return 0;
 }
+#endif /* CONFIG_SYS_NO_FLASH */
 
 #if defined(CONFIG_CMD_NAND)
 # include <nand.h>
@@ -125,7 +127,9 @@ init_fnc_t *init_sequence[] =
 	dram_init,		/* SDRAM init */
 	timer_init,		/* SuperH Timer (TCNT0 only) init */
 	sh_mem_env_init,
-	sh_flash_init,	/* Flash memory(NOR) init*/
+#ifndef CONFIG_SYS_NO_FLASH
+	sh_flash_init,	/* Flash memory init*/
+#endif
 	INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */
 	INIT_FUNC_PCI_INIT	/* PCI init */
 	stdio_init,
@@ -157,7 +161,9 @@ void sh_generic_init(void)
 	bd = gd->bd;
 	bd->bi_memstart	= CONFIG_SYS_SDRAM_BASE;
 	bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
+#ifndef CONFIG_SYS_NO_FLASH
 	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
+#endif
 #if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
 	bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
 	bd->bi_sramsize	= CONFIG_SYS_SRAM_SIZE;