[people/ms/u-boot.git] / include / configs / M5282EVB.h

/*
 * Configuation settings for the Motorola MC5282EVB board.
 *
 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * board/config.h - configuration options, board specific
 */

#ifndef _CONFIG_M5282EVB_H
#define _CONFIG_M5282EVB_H

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define	CONFIG_MCF52x2			/* define processor family */
#define CONFIG_M5282			/* define processor type */

#define FEC_ENET

#define CONFIG_BAUDRATE 19200
#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }

#define	CONFIG_MONITOR_IS_IN_RAM	/* define if monitor is started from a pre-loader */

/* Configuration for environment
 * Environment is embedded in u-boot in the second sector of the flash
 */
#define CFG_ENV_ADDR		0xffe04000
#define CFG_ENV_SIZE		0x2000
#define CFG_ENV_IS_IN_FLASH	1


/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_LOADB


#define CONFIG_BOOTDELAY	5

#define CFG_PROMPT		"-> "
#define	CFG_LONGHELP				/* undef to save memory		*/

#if defined(CONFIG_CMD_KGDB)
#define	CFG_CBSIZE		1024		/* Console I/O Buffer Size	*/
#else
#define	CFG_CBSIZE		256		/* Console I/O Buffer Size	*/
#endif
#define	CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define	CFG_MAXARGS		16		/* max number of command args	*/
#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/

#define CFG_LOAD_ADDR		0x20000

#define CFG_MEMTEST_START	0x400
#define CFG_MEMTEST_END		0x380000

#define CFG_HZ			1000000
#define	CFG_CLK			64000000


/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */
#define	CFG_MBAR		0x40000000

#undef	CFG_DISCOVER_PHY
#define	CFG_ENET_BD_BASE	0x380000

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CFG_INIT_RAM_ADDR       0x20000000
#define CFG_INIT_RAM_END	0x10000		/* End of used area in internal SRAM	*/
#define CFG_GBL_DATA_SIZE	64      	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CFG_SDRAM_BASE _must_ start at 0
 */
#define CFG_SDRAM_BASE		0x00000000
#define	CFG_SDRAM_SIZE		4		/* SDRAM size in MB */
#define CFG_FLASH_BASE		0xffe00000
#define	CFG_INT_FLASH_BASE	0xf0000000

/* If M5282 port is fully implemented the monitor base will be behind
 * the vector table. */
/* #define CFG_MONITOR_BASE	(CFG_FLASH_BASE + 0x400) */
#define CFG_MONITOR_BASE	0x20000

#define CFG_MONITOR_LEN		0x20000
#define CFG_MALLOC_LEN		(256 << 10)
#define CFG_BOOTPARAMS_LEN	64*1024


/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization ??
 */
#define	CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux	*/


/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define	CFG_MAX_FLASH_SECT	35
#define	CFG_MAX_FLASH_BANKS	1
#define	CFG_FLASH_ERASE_TOUT	10000000

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CFG_CACHELINE_SIZE	16


/*-----------------------------------------------------------------------
 * Memory bank definitions
 */


/*-----------------------------------------------------------------------
 * Port configuration
 */


#endif	/* _CONFIG_M5282EVB_H */
Commit	Line	Data
bf9e3b38 WD	1	/*
	2	* Configuation settings for the Motorola MC5282EVB board.
	3	*
	4	* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
	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	/*
	26	* board/config.h - configuration options, board specific
	27	*/
	28
4e5ca3eb WD	29	#ifndef _CONFIG_M5282EVB_H
	30	#define _CONFIG_M5282EVB_H
	31
bf9e3b38 WD	32	/*
	33	* High Level Configuration Options
	34	* (easy to change)
	35	*/
	36	#define CONFIG_MCF52x2 /* define processor family */
	37	#define CONFIG_M5282 /* define processor type */
	38
	39	#define FEC_ENET
	40
4e5ca3eb	41	#define CONFIG_BAUDRATE 19200
4e5ca3eb	42	#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
4e5ca3eb	43
bf9e3b38 WD	44	#define CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */
	45
	46	/* Configuration for environment
	47	* Environment is embedded in u-boot in the second sector of the flash
	48	*/
	49	#define CFG_ENV_ADDR 0xffe04000
	50	#define CFG_ENV_SIZE 0x2000
	51	#define CFG_ENV_IS_IN_FLASH 1
	52
	53
659e2f67 JL	54	/*
	55	* BOOTP options
	56	*/
	57	#define CONFIG_BOOTP_BOOTFILESIZE
	58	#define CONFIG_BOOTP_BOOTPATH
	59	#define CONFIG_BOOTP_GATEWAY
	60	#define CONFIG_BOOTP_HOSTNAME
	61
	62
8353e139 JL	63	/*
	64	* Command line configuration.
	65	*/
	66	#include <config_cmd_default.h>
	67
	68	#undef CONFIG_CMD_LOADS
	69	#undef CONFIG_CMD_LOADB
	70
bf9e3b38	71
bf9e3b38 WD	72	#define CONFIG_BOOTDELAY 5
	73
	74	#define CFG_PROMPT "-> "
	75	#define CFG_LONGHELP /* undef to save memory */
	76
8353e139	77	#if defined(CONFIG_CMD_KGDB)
bf9e3b38 WD	78	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	79	#else
	80	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	81	#endif
	82	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	83	#define CFG_MAXARGS 16 /* max number of command args */
	84	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	85
	86	#define CFG_LOAD_ADDR 0x20000
	87
	88	#define CFG_MEMTEST_START 0x400
	89	#define CFG_MEMTEST_END 0x380000
	90
	91	#define CFG_HZ 1000000
	92	#define CFG_CLK 64000000
	93
	94
	95	/*
	96	* Low Level Configuration Settings
	97	* (address mappings, register initial values, etc.)
	98	* You should know what you are doing if you make changes here.
	99	*/
	100	#define CFG_MBAR 0x40000000
	101
	102	#undef CFG_DISCOVER_PHY
	103	#define CFG_ENET_BD_BASE 0x380000
	104
	105	/*-----------------------------------------------------------------------
	106	* Definitions for initial stack pointer and data area (in DPRAM)
	107	*/
	108	#define CFG_INIT_RAM_ADDR 0x20000000
	109	#define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
	110	#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
	111	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	112	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	113
	114	/*-----------------------------------------------------------------------
	115	* Start addresses for the final memory configuration
	116	* (Set up by the startup code)
	117	* Please note that CFG_SDRAM_BASE _must_ start at 0
	118	*/
	119	#define CFG_SDRAM_BASE 0x00000000
	120	#define CFG_SDRAM_SIZE 4 /* SDRAM size in MB */
	121	#define CFG_FLASH_BASE 0xffe00000
	122	#define CFG_INT_FLASH_BASE 0xf0000000
	123
	124	/* If M5282 port is fully implemented the monitor base will be behind
	125	* the vector table. */
	126	/* #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) */
	127	#define CFG_MONITOR_BASE 0x20000
	128
	129	#define CFG_MONITOR_LEN 0x20000
	130	#define CFG_MALLOC_LEN (256 << 10)
	131	#define CFG_BOOTPARAMS_LEN 64*1024
	132
	133
	134	/*
	135	* For booting Linux, the board info and command line data
	136	* have to be in the first 8 MB of memory, since this is
	137	* the maximum mapped by the Linux kernel during initialization ??
	138	*/
	139	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
	140
	141
142	/*-----------------------------------------------------------------------
143	* FLASH organization
144	*/
145	#define CFG_MAX_FLASH_SECT 35
146	#define CFG_MAX_FLASH_BANKS 1
147	#define CFG_FLASH_ERASE_TOUT 10000000
148
149	/*-----------------------------------------------------------------------
150	* Cache Configuration
151	*/
152	#define CFG_CACHELINE_SIZE 16
153
154
155	/*-----------------------------------------------------------------------
156	* Memory bank definitions
157	*/
158
159
160	/*-----------------------------------------------------------------------
161	* Port configuration
162	*/
4e5ca3eb	163
4e5ca3eb WD	164
4e5ca3eb WD	165	#endif /* _CONFIG_M5282EVB_H */