[U-Boot] [PATCH 1/2] sh: Add handling of CONFIG_SYS_FLASH_BASE for board.c

[Nobuhiro Iwamatsu]

Some board of SH does not have flash memoy.
This change initializes bi_flashstart, when CONFIG_SYS_FLASH_BASE was defined,

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
 arch/sh/lib/board.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/sh/lib/board.c b/arch/sh/lib/board.c
index 968566c..81244ae 100644
--- a/arch/sh/lib/board.c
+++ b/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;
 
+#if defined(CONFIG_SYS_FLASH_BASE)
 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
 
 #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,
+#if defined(CONFIG_SYS_FLASH_BASE)
 	sh_flash_init,	/* Flash memory(NOR) 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;
+#if defined(CONFIG_SYS_FLASH_BASE)
 	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;
-- 
1.7.4.1