2002-09-10 19:19:06 +00:00
|
|
|
/*
|
|
|
|
* (C) Copyright 2000
|
|
|
|
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
|
|
* Marius Groeger <mgroeger@sysgo.de>
|
|
|
|
*
|
|
|
|
* Configuation settings for the implementa impA7 board.
|
|
|
|
*
|
|
|
|
* 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
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __CONFIG_H
|
|
|
|
#define __CONFIG_H
|
|
|
|
|
|
|
|
/*
|
|
|
|
* High Level Configuration Options
|
|
|
|
* (easy to change)
|
|
|
|
*/
|
|
|
|
#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
|
|
|
|
#define CONFIG_IMPA7 1 /* on an impA7 Board */
|
|
|
|
#define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */
|
2008-05-20 14:00:29 +00:00
|
|
|
#define CONFIG_ARM7_REVD 1 /* enable ARM720 REV.D Workarounds */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
#undef CONFIG_USE_IRQ /* don't need them anymore */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Size of malloc() pool
|
|
|
|
*/
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Hardware drivers
|
|
|
|
*/
|
2009-08-25 20:09:37 +00:00
|
|
|
#define CONFIG_NET_MULTI
|
|
|
|
#define CONFIG_CS8900 /* we have a CS8900 on-board */
|
|
|
|
#define CONFIG_CS8900_BASE 0x20000000
|
|
|
|
#define CONFIG_CS8900_BUS32
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* select serial console configuration
|
|
|
|
*/
|
2009-03-29 21:01:42 +00:00
|
|
|
#define CONFIG_CLPS7111_SERIAL
|
2002-09-10 19:19:06 +00:00
|
|
|
#define CONFIG_SERIAL1 1 /* we use Serial line 1 */
|
|
|
|
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
|
|
|
|
#define CONFIG_BAUDRATE 9600
|
|
|
|
|
2007-07-10 02:48:26 +00:00
|
|
|
/*
|
|
|
|
* BOOTP options
|
|
|
|
*/
|
|
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
|
2007-07-05 03:32:32 +00:00
|
|
|
/*
|
|
|
|
* Command line configuration.
|
|
|
|
*/
|
|
|
|
#include <config_cmd_default.h>
|
|
|
|
|
|
|
|
#define CONFIG_CMD_JFFS2
|
|
|
|
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
2008-05-20 14:00:29 +00:00
|
|
|
#define CONFIG_BOOTARGS "devfs=mount root=ramfs console=ttyS0,9600"
|
2002-09-10 19:19:06 +00:00
|
|
|
/*#define CONFIG_ETHADDR 08:00:3e:26:0a:5a */
|
|
|
|
/*#define CONFIG_NETMASK 255.255.0.0 */
|
|
|
|
/*#define CONFIG_IPADDR 172.22.2.128 */
|
|
|
|
/*#define CONFIG_SERVERIP 172.22.2.126 */
|
|
|
|
/*#define CONFIG_BOOTFILE "impa7" */
|
|
|
|
#define CONFIG_BOOTCOMMAND "bootp;bootm"
|
|
|
|
|
2007-07-05 03:32:32 +00:00
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
2002-09-10 19:19:06 +00:00
|
|
|
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
|
|
|
|
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Miscellaneous configurable options
|
|
|
|
*/
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
|
|
#define CONFIG_SYS_PROMPT "impA7 # " /* Monitor Command Prompt */
|
|
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_MEMTEST_START 0xc0400000 /* memtest works on */
|
|
|
|
#define CONFIG_SYS_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* default load address */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_HZ 2000 /* decrementer freq: 2 kHz */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/* valid baudrates */
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/*-----------------------------------------------------------------------
|
|
|
|
* 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 2 /* we have 2 banks of DRAM */
|
|
|
|
#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
|
|
|
|
#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
|
|
|
|
#define PHYS_SDRAM_2 0xc1000000 /* SDRAM Bank #2 */
|
|
|
|
#define PHYS_SDRAM_2_SIZE 0x00800000 /* 8 MB */
|
|
|
|
|
|
|
|
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
|
|
|
|
#define PHYS_FLASH_2 0x10000000 /* Flash Bank #2 */
|
|
|
|
#define PHYS_FLASH_SIZE 0x00800000 /* 16 MB */
|
|
|
|
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/*-----------------------------------------------------------------------
|
|
|
|
* FLASH and environment organization
|
|
|
|
*/
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
|
|
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
/* timeout values are in ticks */
|
2008-10-16 13:01:15 +00:00
|
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
|
|
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
2008-09-10 20:48:04 +00:00
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
2008-09-10 20:48:06 +00:00
|
|
|
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) /* Addr of Environment Sector */
|
|
|
|
#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
|
2002-09-10 19:19:06 +00:00
|
|
|
|
2005-08-07 23:03:24 +00:00
|
|
|
/*
|
|
|
|
* JFFS2 partitions
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
/* No command line, one static partition, whole device */
|
2009-03-19 12:30:36 +00:00
|
|
|
#undef CONFIG_CMD_MTDPARTS
|
2005-08-07 23:03:24 +00:00
|
|
|
#define CONFIG_JFFS2_DEV "nor0"
|
|
|
|
#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
|
|
|
|
#define CONFIG_JFFS2_PART_OFFSET 0x00020000
|
|
|
|
|
|
|
|
/* mtdparts command line support */
|
|
|
|
/*
|
2009-03-19 12:30:36 +00:00
|
|
|
#define CONFIG_CMD_MTDPARTS
|
2005-08-07 23:03:24 +00:00
|
|
|
#define MTDIDS_DEFAULT "nor0=impA7 NOR Flash Bank #0,nor1=impA7 NOR Flash Bank #1"
|
|
|
|
#define MTDPARTS_DEFAULT "mtdparts=impA7 NOR Flash Bank #0:-(FileSystem1);impA7 NOR Flash Bank #1:-(FileSystem2)"
|
|
|
|
*/
|
2002-09-10 19:19:06 +00:00
|
|
|
|
|
|
|
#endif /* __CONFIG_H */
|