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/*
* 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_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
#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 */
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