include/configs/mx1ads.h

/*
 * include/configs/mx1ads.h
 *
 * (c) Copyright 2004
 * Techware Information Technology, Inc.
 * http://www.techware.com.tw/
 *
 * Ming-Len Wu <minglen_wu@techware.com.tw>
 *
 * This is the Configuration setting for Motorola MX1ADS board
 *
 * 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
 */


#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * If we are developing, we might want to start armboot from ram
 * so we MUST NOT initialize critical regs like mem-timing ...
 */
#define CONFIG_INIT_CRITICAL		/* undef for developing */

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_ARM920T		1	/* This is an ARM920T Core		*/
#define	CONFIG_MC9328		1	/* It's a Motorola MC9328 SoC 		*/
#define CONFIG_MX1ADS		1	/* on a Motorola MX1ADS Board  		*/

#define BOARD_LATE_INIT		1


#define USE_920T_MMU		1
#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff 		*/

#if 0
#define CFG_MX1_GPCR		0x000003AB	/* for MX1ADS 0L44N		*/
#define CFG_MX1_GPCR		0x000003AB	/* for MX1ADS 0L44N		*/
#define CFG_MX1_GPCR		0x000003AB	/* for MX1ADS 0L44N		*/
#endif

/*
 * Size of malloc() pool
 */

#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128*1024)
#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */

/*
 *  CS8900 Ethernet drivers
 */
#define CONFIG_DRIVER_CS8900	1	/* we have a CS8900 on-board */
#define CS8900_BASE		0x15000300
#define CS8900_BUS16		1 	/* the Linux driver does accesses as shorts */

/*
 * select serial console configuration
 */

#define CONFIG_UART1 		1
/* #define CONFIG_UART2		1	*/

#define CONFIG_BAUDRATE		115200

/***********************************************************
 * Command definition
 ***********************************************************/

#define CONFIG_COMMANDS \
			(CONFIG_CMD_DFL	 | \
			CFG_CMD_CACHE	 | \
			/*CFG_CMD_NAND	 |*/ \
			/*CFG_CMD_EEPROM |*/ \
			/*CFG_CMD_I2C	 |*/ \
			/*CFG_CMD_USB	 |*/ \
			CFG_CMD_REGINFO  | \
			CFG_CMD_ELF)

/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>

#define CONFIG_BOOTDELAY	3
#define CONFIG_BOOTARGS    	"root=/dev/docbp mem=48M"
#define CONFIG_ETHADDR		08:00:3e:26:0a:5c
#define CONFIG_NETMASK          255.255.255.0
#define CONFIG_IPADDR		192.168.0.22
#define CONFIG_SERVERIP		192.168.0.11
#define CONFIG_BOOTFILE		"mx1ads"
/*#define CONFIG_BOOTCOMMAND	"tftp; bootm" */

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
						/* what's this ? it's not used anywhere */
#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
#endif

/*
 * Miscellaneous configurable options
 */

#define CFG_HUSH_PARSER         1
#define CFG_PROMPT_HUSH_PS2	"> "

#define	CFG_LONGHELP				/* undef to save memory		*/

#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT		"MX1ADS$ "	/* Monitor Command Prompt */
#else
#define CFG_PROMPT		"MX1ADS=> "	/* Monitor Command Prompt */
#endif

#define	CFG_CBSIZE		256		/* Console I/O Buffer Size	*/
#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_MEMTEST_START	0x09000000	/* memtest works on	*/
#define CFG_MEMTEST_END		0x0AF00000	/* 63 MB in DRAM	*/

#undef  CFG_CLKS_IN_HZ				/* everything, incl board info, in Hz */

#define	CFG_LOAD_ADDR		0x08800000	/* default load address	*/


#define	CFG_HZ			1000

/* valid baudrates */
#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*-----------------------------------------------------------------------
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
#endif

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */


#define CONFIG_NR_DRAM_BANKS	1	   	/* we have 1 bank of SDRAM 	*/
#define PHYS_SDRAM_1		0x08000000 	/* SDRAM  on CSD0 		*/
#define PHYS_SDRAM_1_SIZE	0x04000000 	/* 64 MB 			*/

#define CFG_MAX_FLASH_BANKS	1		/* 1 bank of SyncFlash 		*/
#define CFG_FLASH_BASE		0x0C000000 	/* SyncFlash on CSD1 		*/
#define FLASH_BANK_SIZE		0x01000000	/* 16 MB Total 		 	*/


/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */


#define CONFIG_SYNCFLASH	1
#define PHYS_FLASH_SIZE		0x01000000
#define CFG_MAX_FLASH_SECT	(16)
#define CFG_ENV_ADDR		(CFG_FLASH_BASE+0x00ff0000)

#define	CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_SIZE		0x0f000	/* Total Size of Environment Sector */
#define CFG_ENV_SECT_SIZE	0x100000
#endif	/* __CONFIG_H */