include/configs/idmr.h

   1 /*
   2  * Configuration settings for the iDMR board
   3  *
   4  * Based on MC5272C3, r5200  and M5271EVB board configs
   5  * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
   7  * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef _IDMR_H
  29 #define _IDMR_H
  30
  31
  32 /*
  33  * High Level Configuration Options (easy to change)
  34  */
  35
  36 #define CONFIG_MCF52x2          /* define processor family */
  37 #define CONFIG_M5271            /* define processor type */
  38 #define CONFIG_IDMR             /* define board type */
  39
  40 #undef CONFIG_WATCHDOG          /* disable watchdog */
  41
  42 /*
  43  * Default environment settings
  44  */
  45 #define CONFIG_BOOTCOMMAND      "run net_nfs"
  46 #define CONFIG_BOOTDELAY        5
  47 #define CONFIG_BAUDRATE         19200
  48 #define CFG_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
  49 #define CONFIG_ETHADDR          00:06:3b:01:41:55
  50 #define CONFIG_ETHPRIME
  51 #define CONFIG_IPADDR           192.168.30.1
  52 #define CONFIG_SERVERIP         192.168.1.1
  53 #define CONFIG_ROOTPATH
  54 #define CONFIG_GATEWAYIP        192.168.1.1
  55 #define CONFIG_NETMASK          255.255.0.0
  56 #define CONFIG_HOSTNAME         idmr
  57 #define CONFIG_BOOTFILE         /tftpboot/idmr/uImage
  58 #define CONFIG_PREBOOT          "echo;echo Type \"run flash_nfs\" to mount root " \
  59                                 "filesystem over NFS; echo"
  60
  61 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  62         "netdev=eth0\0"                                                 \
  63         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  64         "addip=setenv bootargs $(bootargs) "                            \
  65                 "ip=$(ipaddr):$(serverip):$(gatewayip):"                \
  66                 "$(netmask):$(hostname):$(netdev):off panic=1\0"        \
  67         "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0"            \
  68         "flash_self=run ramargs addip;bootm $(kernel_addr) "            \
  69                 "$(ramdisk_addr)\0"                                     \
  70         "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"     \
  71         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  72                 "nfsroot=$(serverip):$(rootpath)\0"                     \
  73         "ethact=FEC ETHERNET\0"                                         \
  74         "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; "    \
  75                 "cp.b 200000 ff800000 $(filesize);"                     \
  76                 "prot on ff800000 ff81ffff\0"                           \
  77         "load=tftp 200000 $(u-boot)\0"                                  \
  78         "u-boot=/tftpboot/idmr/u-boot.bin\0"                            \
  79         ""
  80
  81 /*
  82  * Commands' definition
  83  */
  84 #define CONFIG_COMMANDS         ((CONFIG_CMD_DFL                | \
  85                                         CFG_CMD_PING            | \
  86                                         CFG_CMD_JFFS2           | \
  87                                         CFG_CMD_NET)            & \
  88                                         ~(CFG_CMD_LOADS         | \
  89                                                 CFG_CMD_LOADB))
  90
  91 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  92 #include <cmd_confdefs.h>
  93
  94
  95 /*
  96  * Low Level Configuration Settings
  97  * (address mappings, register initial values, etc.)
  98  * You should know what you are doing if you make changes here.
  99  */
 100
 101 /*
 102  * Configuration for environment, which occupies third sector in flash.
 103  */
 104 #ifndef CONFIG_MONITOR_IS_IN_RAM
 105 #define CFG_ENV_ADDR            0xff820000
 106 #define CFG_ENV_SECT_SIZE       0x10000
 107 #define CFG_ENV_SIZE            0x2000
 108 #define CFG_ENV_IS_IN_FLASH
 109 #else /* CONFIG_MONITOR_IS_IN_RAM */
 110 #define CFG_ENV_OFFSET          0x4000
 111 #define CFG_ENV_SECT_SIZE       0x2000
 112 #define CFG_ENV_IS_IN_FLASH
 113 #endif /* !CONFIG_MONITOR_IS_IN_RAM */
 114
 115 #define CFG_PROMPT              "=> "
 116 #define CFG_LONGHELP                            /* undef to save memory */
 117
 118 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 119 #define CFG_CBSIZE              1024            /* Console I/O Buffer Size */
 120 #else /* !(CONFIG_COMMANDS & CFG_CMD_KGDB) */
 121 #define CFG_CBSIZE              256             /* Console I/O Buffer Size */
 122 #endif /* (CONFIG_COMMANDS & CFG_CMD_KGDB) */
 123
 124 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 125 #define CFG_MAXARGS             16              /* max number of command args */
 126 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size */
 127
 128 #define CFG_LOAD_ADDR           0x00100000
 129
 130 #define CFG_MEMTEST_START       0x400
 131 #define CFG_MEMTEST_END         0x380000
 132
 133 #define CFG_HZ                  (50000000 / 64)
 134 #define CFG_CLK                 100000000
 135
 136 #define CFG_MBAR                0x40000000      /* Register Base Addrs */
 137
 138 /*
 139  * Ethernet
 140  */
 141 #define FEC_ENET
 142 #define CONFIG_NET_RETRY_COUNT  5
 143 #define CFG_ENET_BD_BASE        0x480000
 144 #define CFG_DISCOVER_PHY        1
 145 #define CONFIG_MII              1
 146
 147 /*
 148  * Definitions for initial stack pointer and data area (in DPRAM)
 149  */
 150 #define CFG_INIT_RAM_ADDR       0x20000000
 151 #define CFG_INIT_RAM_END        0x1000  /* End of used area in internal SRAM */
 152 #define CFG_GBL_DATA_SIZE       64      /* size in bytes reserved for initial data */
 153 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 154 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 155
 156 /*
 157  * Start addresses for the final memory configuration
 158  * (Set up by the startup code)
 159  * Please note that CFG_SDRAM_BASE _must_ start at 0
 160  */
 161 #define CFG_SDRAM_BASE          0x00000000
 162 #define CFG_SDRAM_SIZE          16              /* SDRAM size in MB */
 163 #define CFG_FLASH_BASE          0xff800000
 164
 165 #ifdef CONFIG_MONITOR_IS_IN_RAM
 166 #define CFG_MONITOR_BASE        0x20000
 167 #else /* !CONFIG_MONITOR_IS_IN_RAM */
 168 #define CFG_MONITOR_BASE        (CFG_FLASH_BASE + 0x400)
 169 #endif /* CONFIG_MONITOR_IS_IN_RAM */
 170
 171 #define CFG_MONITOR_LEN         0x20000
 172 #define CFG_MALLOC_LEN          (256 << 10)
 173 #define CFG_BOOTPARAMS_LEN      (64*1024)
 174
 175 /*
 176  * For booting Linux, the board info and command line data
 177  * have to be in the first 8 MB of memory, since this is
 178  * the maximum mapped by the Linux kernel during initialization ??
 179  */
 180 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 181
 182 /* FLASH organization */
 183 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 184 #define CFG_MAX_FLASH_SECT      128     /* max number of sectors on one chip */
 185 #define CFG_FLASH_ERASE_TOUT    1000
 186
 187 #define CFG_FLASH_SIZE          0x800000
 188 /*
 189  * #define CFG_FLASH_USE_BUFFER_WRITE   1
 190  */
 191
 192 /* Cache Configuration */
 193 #define CFG_CACHELINE_SIZE      16
 194
 195 /* Port configuration */
 196 #define CFG_FECI2C              0xF0
 197
 198
 199 /* Dynamic MTD partition support */
 200 #define CONFIG_JFFS2_CMDLINE
 201 #define MTDIDS_DEFAULT          "nor0=idmr-0"
 202
 203 #define MTDPARTS_DEFAULT        "mtdparts=idmr-0:128k(u-boot)," \
 204                                                 "64k(env),"     \
 205                                                 "640k(kernel)," \
 206                                                 "2m(rootfs),"   \
 207                                                 "-(user)";
 208
 209 #if (CONFIG_COMMANDS & CFG_CMD_MII)
 210 #error MII commands don't work on iDMR board and sholud not be enabled.
 211 #endif /* (CONFIG_COMMANDS & CFG_CMD_MII) */
 212
 213 #endif /* _IDMR_H */