/* * 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 * (C) Copyright 2003 Josef Baumgartner * * 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 /* * 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 */