diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/idmr.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/include/configs/idmr.h b/include/configs/idmr.h new file mode 100644 index 0000000..48915b3 --- /dev/null +++ b/include/configs/idmr.h @@ -0,0 +1,197 @@ +/* + * 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_MII) & \ + ~(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 +#endif /* _IDMR_H */ |