sh: Add SH7269 device and RSK2+SH7269 board

This is an sh2a device (max 266MHz) with FPU, video display
controller (VDC), 8 serial ports, 4 I2C channels, 3 CAN ports,
SD and on-chip USB.

The RSK2+SH7269 board uses the SH7269 processor. It is often
referred to as just rsk7269.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/include/configs/rsk7269.h b/include/configs/rsk7269.h
new file mode 100644
index 0000000..26c1764
--- /dev/null
+++ b/include/configs/rsk7269.h
@@ -0,0 +1,76 @@
+/*
+ * Configuation settings for the Renesas RSK2+SH7269 board
+ *
+ * Copyright (C) 2012 Renesas Electronics Europe Ltd.
+ * Copyright (C) 2012 Phil Edworthy
+ *
+ * This file is released under the terms of GPL v2 and any later version.
+ * See the file COPYING in the root directory of the source tree for details.
+ */
+
+#ifndef __RSK7269_H
+#define __RSK7269_H
+
+#undef DEBUG
+#define CONFIG_SH		1
+#define CONFIG_SH2		1
+#define CONFIG_SH2A		1
+#define CONFIG_CPU_SH7269	1
+#define CONFIG_RSK7269		1
+
+#ifndef _CONFIG_CMD_DEFAULT_H
+# include <config_cmd_default.h>
+#endif
+
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_BOOTARGS		"console=ttySC7,115200"
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
+
+#define CONFIG_SYS_LONGHELP		/* undef to save memory	*/
+#define CONFIG_SYS_PROMPT	"=> "	/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE	256	/* Boot Argument Buffer Size */
+#define CONFIG_SYS_PBSIZE	256	/* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+
+/* Serial */
+#define CONFIG_SCIF_CONSOLE
+#define CONFIG_CONS_SCIF7
+
+/* Memory */
+/* u-boot relocated to top 256KB of ram */
+#define CONFIG_SYS_TEXT_BASE		0x0DFC0000
+#define CONFIG_SYS_SDRAM_BASE		0x0C000000
+#define CONFIG_SYS_SDRAM_SIZE		(32 * 1024 * 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_MONITOR_LEN		(128 * 1024)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 4*1024*1024)
+
+/* NOR Flash */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#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	1
+#define CONFIG_ENV_OFFSET	(128 * 1024)
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SECT_SIZE	(64 * 1024)
+#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ	66125000
+#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_SMC911X
+#define CONFIG_SMC911X_16_BIT
+#define CONFIG_SMC911X_BASE	0x24000000
+
+#endif	/* __RSK7269_H */