[U-Boot] [PATCH v2] sh: Clean up rsk7264 board settings

[Phil Edworthy]

Adjusted default settings so that we can boot zImages and uImages.
Removed unused settings, use default commands and where possible
calculate all other settings.

Signed-off-by: Phil Edworthy <phil.edworthy at renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
---
Changes for v2:
   - Moved u-boot relocation address to top 256KB of ram
   - Removed comments about how memory is used
   - Less unnecessary tidying up

 include/configs/rsk7264.h |   69 +++++++++++++++-----------------------------
 1 files changed, 24 insertions(+), 45 deletions(-)

diff --git a/include/configs/rsk7264.h b/include/configs/rsk7264.h
index aef37d0..8801993 100644
--- a/include/configs/rsk7264.h
+++ b/include/configs/rsk7264.h
@@ -1,5 +1,5 @@
 /*
- * Configuation settings for the Renesas Technology RSK 7264
+ * Configuation settings for the Renesas RSK2+SH7264 board
  *
  * Copyright (C) 2011 Renesas Electronics Europe Ltd.
  * Copyright (C) 2008 Nobuhiro Iwamatsu
@@ -17,83 +17,62 @@
 #define CONFIG_SH2		1
 #define CONFIG_SH2A		1
 #define CONFIG_CPU_SH7264	1
-#define CONFIG_RSK7264	1
+#define CONFIG_RSK7264		1
 
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_SDRAM
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_CACHE
+#ifndef _CONFIG_CMD_DEFAULT_H
+# include <config_cmd_default.h>
+#endif
 
 #define CONFIG_BAUDRATE		115200
 #define CONFIG_BOOTARGS		"console=ttySC3,115200"
 #define CONFIG_BOOTDELAY	3
-#define CONFIG_LOADADDR		0x0C100000 /* RSK7264_SDRAM_BASE + 1MB */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
 
-#define CONFIG_VERSION_VARIABLE
-#undef	CONFIG_SHOW_BOOT_PROGRESS
-
-/* MEMORY */
-#define RSK7264_SDRAM_BASE	0x0C000000
-#define RSK7264_FLASH_BASE_1	0x20000000	/* Non cache */
-
-#define CONFIG_SYS_TEXT_BASE	0x0C1C0000
-#define CONFIG_SYS_LONGHELP		/* undef to save memory	*/
+#define CONFIG_SYS_LONGHELP	1	/* undef to save memory	*/
 #define CONFIG_SYS_PROMPT	"=> "	/* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE	256	/* Buffer size for input from the Console */
 #define CONFIG_SYS_PBSIZE	256	/* Buffer size for Console output */
 #define CONFIG_SYS_MAXARGS	16	/* max args accepted for monitor commands */
-/* Buffer size for Boot Arguments passed to kernel */
-#define CONFIG_SYS_BARGSIZE	512
-/* List of legal baudrate settings for this board */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }
 
-/* SCIF */
+/* Serial */
 #define CONFIG_SCIF_CONSOLE	1
 #define CONFIG_CONS_SCIF3	1
 
-#define CONFIG_SYS_MEMTEST_START	RSK7264_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (3 * 1024 * 1024))
-
-#define CONFIG_SYS_SDRAM_BASE		RSK7264_SDRAM_BASE
+/* Memory */
+/* u-boot relocated to top 256KB of ram */
+#define CONFIG_SYS_TEXT_BASE		0x0CFC0000
+#define CONFIG_SYS_SDRAM_BASE		0x0C000000
 #define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024)
 
-#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 1024 * 1024)
-#define CONFIG_SYS_MONITOR_BASE		RSK7264_FLASH_BASE_1
-#define CONFIG_SYS_MONITOR_LEN		(128 * 1024)
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024)
-#define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
+#define CONFIG_SYS_MONITOR_LEN		(128 * 1024)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 4*1024*1024)
 
-/* FLASH */
+/* Flash */
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_CFI_WIDTH 	FLASH_CFI_16BIT
-#undef	CONFIG_SYS_FLASH_QUIET_TEST
-#define CONFIG_SYS_FLASH_EMPTY_INFO	/* print 'E' for empty sector on flinfo */
-#define CONFIG_SYS_FLASH_BASE		RSK7264_FLASH_BASE_1
-#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_MAX_FLASH_SECT	512
+#define CONFIG_SYS_FLASH_BASE		0x20000000 /* Non-cached */
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_MAX_FLASH_SECT	512
 
-#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_OFFSET	(128 * 1024)
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SECT_SIZE	(128 * 1024)
 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
-#define CONFIG_SYS_FLASH_WRITE_TOUT	500
 
 /* Board Clock */
 #define CONFIG_SYS_CLK_FREQ	33333333
-#define CMT_CLK_DIVIDER	32	/* 8 (default), 32, 128 or 512 */
+#define CMT_CLK_DIVIDER		32	/* 8 (default), 32, 128 or 512 */
 #define CONFIG_SYS_HZ		(CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
 
 /* Network interface */
 #define CONFIG_NET_MULTI
 #define CONFIG_SMC911X
 #define CONFIG_SMC911X_16_BIT
-#define CONFIG_SMC911X_BASE (0x28000000)
+#define CONFIG_SMC911X_BASE	0x28000000
 
 #endif	/* __RSK7264_H */
-- 
1.7.0.4