/include/configs/ms7750se.h

  1/*
  2 * Configuation settings for the Hitachi Solution Engine 7750
  3 *
  4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  5 *
  6 * See file CREDITS for list of people who contributed to this
  7 * project.
  8 *
  9 * This program is free software; you can redistribute it and/or
 10 * modify it under the terms of the GNU General Public License as
 11 * published by the Free Software Foundation; either version 2 of
 12 * the License, or (at your option) any later version.
 13 *
 14 * This program is distributed in the hope that it will be useful,
 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17 * GNU General Public License for more details.
 18 *
 19 * You should have received a copy of the GNU General Public License
 20 * along with this program; if not, write to the Free Software
 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 22 * MA 02111-1307 USA
 23 */
 24
 25#ifndef __MS7750SE_H
 26#define __MS7750SE_H
 27
 28#define CONFIG_SH		1
 29#define CONFIG_SH4		1
 30#define CONFIG_CPU_SH7750	1
 31/* #define CONFIG_CPU_SH7751	1 */
 32/* #define CONFIG_CPU_TYPE_R	1 */
 33#define CONFIG_MS7750SE		1
 34#define __LITTLE_ENDIAN__	1
 35
 36/*
 37 * Command line configuration.
 38 */
 39/*#include <config_cmd_default.h>*/
 40
 41#define CONFIG_CMD_FLASH
 42#define CONFIG_CMD_SAVEENV
 43
 44#define CONFIG_SCIF_CONSOLE	1
 45#define CONFIG_BAUDRATE		38400
 46#define CONFIG_CONS_SCIF1	1
 47#define CONFIG_BOARD_LATE_INIT
 48
 49#define CONFIG_BOOTDELAY	-1
 50#define CONFIG_BOOTARGS		"console=ttySC0,38400"
 51#define CONFIG_ENV_OVERWRITE	1
 52
 53/* SDRAM */
 54#define CONFIG_SYS_SDRAM_BASE		(0x8C000000)
 55#define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024)
 56
 57#define CONFIG_SYS_LONGHELP
 58#define CONFIG_SYS_PROMPT		"=> "
 59#define CONFIG_SYS_CBSIZE		256
 60#define CONFIG_SYS_PBSIZE		256
 61#define CONFIG_SYS_MAXARGS		16
 62#define CONFIG_SYS_BARGSIZE		512
 63
 64#define CONFIG_SYS_TEXT_BASE		0x8FFC0000
 65#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
 66#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
 67
 68/* NOR Flash */
 69/* #define CONFIG_SYS_FLASH_BASE		(0xA1000000)*/
 70#define CONFIG_SYS_FLASH_BASE		(0xA0000000)
 71#define CONFIG_SYS_MAX_FLASH_BANKS	(1)	/* Max number of
 72					 * Flash memory banks
 73					 */
 74#define CONFIG_SYS_MAX_FLASH_SECT	142
 75#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
 76
 77#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)
 78#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)	/* Address of u-boot image in Flash */
 79#define CONFIG_SYS_MONITOR_LEN		(128 * 1024)
 80#define CONFIG_SYS_MALLOC_LEN		(256 * 1024)		/* Size of DRAM reserved for malloc() use */
 81
 82#define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
 83#define CONFIG_SYS_RX_ETH_BUFFER	(8)
 84
 85#define CONFIG_SYS_FLASH_CFI
 86#define CONFIG_FLASH_CFI_DRIVER
 87#undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE
 88#undef  CONFIG_SYS_FLASH_QUIET_TEST
 89#define CONFIG_SYS_FLASH_EMPTY_INFO				/* print 'E' for empty sector on flinfo */
 90
 91
 92#define CONFIG_ENV_IS_IN_FLASH
 93#define CONFIG_ENV_SECT_SIZE	0x20000
 94#define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
 95#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 96#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
 97#define CONFIG_SYS_FLASH_WRITE_TOUT	500
 98
 99/* Board Clock */
100#define CONFIG_SYS_CLK_FREQ	33333333
101#define CONFIG_SYS_TMU_CLK_DIV		4
102#define CONFIG_SYS_HZ		1000
103
104#endif /* __MS7750SE_H */