mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 17:10:11 +00:00
213 lines
6.5 KiB
C
213 lines
6.5 KiB
C
/*
|
|
* Configuration settings for the iDMR board
|
|
*
|
|
* Based on MC5272C3, r5200 and M5271EVB board configs
|
|
* (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
* (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
|
|
* (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
|
|
*/
|
|
|
|
#ifndef _IDMR_H
|
|
#define _IDMR_H
|
|
|
|
|
|
/*
|
|
* High Level Configuration Options (easy to change)
|
|
*/
|
|
|
|
#define CONFIG_MCF52x2 /* define processor family */
|
|
#define CONFIG_M5271 /* define processor type */
|
|
#define CONFIG_IDMR /* define board type */
|
|
|
|
#undef CONFIG_WATCHDOG /* disable watchdog */
|
|
|
|
/*
|
|
* Default environment settings
|
|
*/
|
|
#define CONFIG_BOOTCOMMAND "run net_nfs"
|
|
#define CONFIG_BOOTDELAY 5
|
|
#define CONFIG_BAUDRATE 19200
|
|
#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
|
|
#define CONFIG_ETHADDR 00:06:3b:01:41:55
|
|
#define CONFIG_ETHPRIME
|
|
#define CONFIG_IPADDR 192.168.30.1
|
|
#define CONFIG_SERVERIP 192.168.1.1
|
|
#define CONFIG_ROOTPATH
|
|
#define CONFIG_GATEWAYIP 192.168.1.1
|
|
#define CONFIG_NETMASK 255.255.0.0
|
|
#define CONFIG_HOSTNAME idmr
|
|
#define CONFIG_BOOTFILE /tftpboot/idmr/uImage
|
|
#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root " \
|
|
"filesystem over NFS; echo"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"netdev=eth0\0" \
|
|
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
|
"addip=setenv bootargs $(bootargs) " \
|
|
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
|
|
"$(netmask):$(hostname):$(netdev):off panic=1\0" \
|
|
"flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
|
|
"flash_self=run ramargs addip;bootm $(kernel_addr) " \
|
|
"$(ramdisk_addr)\0" \
|
|
"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=$(serverip):$(rootpath)\0" \
|
|
"ethact=FEC ETHERNET\0" \
|
|
"update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \
|
|
"cp.b 200000 ff800000 $(filesize);" \
|
|
"prot on ff800000 ff81ffff\0" \
|
|
"load=tftp 200000 $(u-boot)\0" \
|
|
"u-boot=/tftpboot/idmr/u-boot.bin\0" \
|
|
""
|
|
|
|
/*
|
|
* Commands' definition
|
|
*/
|
|
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \
|
|
CFG_CMD_PING | \
|
|
CFG_CMD_JFFS2 | \
|
|
CFG_CMD_NET) & \
|
|
~(CFG_CMD_LOADS | \
|
|
CFG_CMD_LOADB))
|
|
|
|
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
|
#include <cmd_confdefs.h>
|
|
|
|
|
|
/*
|
|
* Low Level Configuration Settings
|
|
* (address mappings, register initial values, etc.)
|
|
* You should know what you are doing if you make changes here.
|
|
*/
|
|
|
|
/*
|
|
* Configuration for environment, which occupies third sector in flash.
|
|
*/
|
|
#ifndef CONFIG_MONITOR_IS_IN_RAM
|
|
#define CFG_ENV_ADDR 0xff820000
|
|
#define CFG_ENV_SECT_SIZE 0x10000
|
|
#define CFG_ENV_SIZE 0x2000
|
|
#define CFG_ENV_IS_IN_FLASH
|
|
#else /* CONFIG_MONITOR_IS_IN_RAM */
|
|
#define CFG_ENV_OFFSET 0x4000
|
|
#define CFG_ENV_SECT_SIZE 0x2000
|
|
#define CFG_ENV_IS_IN_FLASH
|
|
#endif /* !CONFIG_MONITOR_IS_IN_RAM */
|
|
|
|
#define CFG_PROMPT "=> "
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
|
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
|
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else /* !(CONFIG_COMMANDS & CFG_CMD_KGDB) */
|
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif /* (CONFIG_COMMANDS & CFG_CMD_KGDB) */
|
|
|
|
#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 0x00100000
|
|
|
|
#define CFG_MEMTEST_START 0x400
|
|
#define CFG_MEMTEST_END 0x380000
|
|
|
|
#define CFG_HZ (50000000 / 64)
|
|
#define CFG_CLK 100000000
|
|
|
|
#define CFG_MBAR 0x40000000 /* Register Base Addrs */
|
|
|
|
/*
|
|
* Ethernet
|
|
*/
|
|
#define FEC_ENET
|
|
#define CONFIG_NET_RETRY_COUNT 5
|
|
#define CFG_ENET_BD_BASE 0x480000
|
|
#define CFG_DISCOVER_PHY 1
|
|
#define CONFIG_MII 1
|
|
|
|
/*
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CFG_INIT_RAM_ADDR 0x20000000
|
|
#define CFG_INIT_RAM_END 0x1000 /* 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 16 /* SDRAM size in MB */
|
|
#define CFG_FLASH_BASE 0xff800000
|
|
|
|
#ifdef CONFIG_MONITOR_IS_IN_RAM
|
|
#define CFG_MONITOR_BASE 0x20000
|
|
#else /* !CONFIG_MONITOR_IS_IN_RAM */
|
|
#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
|
|
#endif /* CONFIG_MONITOR_IS_IN_RAM */
|
|
|
|
#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_BANKS 1 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
|
#define CFG_FLASH_ERASE_TOUT 1000
|
|
|
|
#define CFG_FLASH_SIZE 0x800000
|
|
/*
|
|
* #define CFG_FLASH_USE_BUFFER_WRITE 1
|
|
*/
|
|
|
|
/* Cache Configuration */
|
|
#define CFG_CACHELINE_SIZE 16
|
|
|
|
/* Port configuration */
|
|
#define CFG_FECI2C 0xF0
|
|
|
|
|
|
/* Dynamic MTD partition support */
|
|
#define CONFIG_JFFS2_CMDLINE
|
|
#define MTDIDS_DEFAULT "nor0=idmr-0"
|
|
|
|
#define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \
|
|
"64k(env)," \
|
|
"640k(kernel)," \
|
|
"2m(rootfs)," \
|
|
"-(user)";
|
|
|
|
#if (CONFIG_COMMANDS & CFG_CMD_MII)
|
|
#error MII commands don't work on iDMR board and sholud not be enabled.
|
|
#endif /* (CONFIG_COMMANDS & CFG_CMD_MII) */
|
|
|
|
#endif /* _IDMR_H */
|