include/configs/modnet50.h

   1 /*
   2  * (C) Copyright 2004
   3  * IMMS, gGmbH <www.imms.de>
   4  * Thomas Elste <info@elste.org>
   5  *
   6  * Configuation settings for ModNET50 board.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /*
  31  * High Level Configuration Options
  32  * (easy to change)
  33  */
  34 #define CONFIG_ARM7             1       /* This is a ARM7 CPU   */
  35 #define CONFIG_ARM_THUMB        1       /* this is an ARM720TDMI */
  36 #define CONFIG_NETARM                   /* it's a Netsiclicon NET+ARM */
  37 #undef  CONFIG_NETARM_NET40_REV2        /* it's a Net+40 Rev. 2 */
  38 #undef  CONFIG_NETARM_NET40_REV4        /* it's a Net+40 Rev. 4 */
  39 #define CONFIG_NETARM_NET50             /* it's a Net+50 */
  40
  41 #define CONFIG_MODNET50         1       /* on an ModNET50 Board      */
  42
  43 #undef CONFIG_USE_IRQ                   /* don't need them anymore */
  44
  45 /*
  46  * Size of malloc() pool
  47  */
  48 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  49
  50 /*
  51  * Hardware drivers
  52  */
  53 #define CONFIG_DRIVER_NETARMETH 1
  54
  55 /*
  56  * select serial console configuration
  57  */
  58 #define CONFIG_NETARM_SERIAL
  59 #define CONFIG_SERIAL1          1       /* we use Serial line 1 */
  60
  61 /* allow to overwrite serial and ethaddr */
  62 #define CONFIG_ENV_OVERWRITE
  63
  64 #define CONFIG_BAUDRATE         38400
  65
  66 /*
  67  * BOOTP options
  68  */
  69 #define CONFIG_BOOTP_SUBNETMASK
  70 #define CONFIG_BOOTP_GATEWAY
  71 #define CONFIG_BOOTP_HOSTNAME
  72 #define CONFIG_BOOTP_BOOTPATH
  73 #define CONFIG_BOOTP_BOOTFILESIZE
  74
  75
  76 /*
  77  * Command line configuration.
  78  */
  79 #include <config_cmd_default.h>
  80
  81 #define CONFIG_CMD_JFFS2
  82
  83
  84 #define CONFIG_NETMASK          255.255.255.0
  85 #define CONFIG_IPADDR           192.168.30.2
  86 #define CONFIG_SERVERIP         192.168.30.122
  87 #define CONFIG_SYS_ETH_PHY_ADDR        0x100
  88 #define CONFIG_CMDLINE_TAG      /* submit bootargs to kernel */
  89
  90 /*#define CONFIG_BOOTDELAY      10*/
  91 /* args and cmd for uClinux-image @ 0x10020000, ramdisk-image @ 0x100a0000 */
  92 #define CONFIG_BOOTCOMMAND      "bootm 0x10020000 0x100a0000"
  93 #define CONFIG_BOOTARGS         "console=ttyS0,38400 initrd=0x100a0040,530K " \
  94                                         "root=/dev/ram keepinitrd"
  95
  96 #if defined(CONFIG_CMD_KGDB)
  97 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
  98 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
  99 #endif
 100
 101 /*
 102  * Miscellaneous configurable options
 103  */
 104 #define CONFIG_SYS_LONGHELP                             /* undef to save memory */
 105 #define CONFIG_SYS_PROMPT               "modnet50 # "   /* Monitor Command Prompt */
 106 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size */
 107 #define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 108 #define CONFIG_SYS_MAXARGS              16              /* max number of command args */
 109 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 110
 111 #define CONFIG_SYS_MEMTEST_START        0x00400000      /* memtest works on     */
 112 #define CONFIG_SYS_MEMTEST_END          0x00800000      /* 4 ... 8 MB in DRAM   */
 113
 114 #define CONFIG_SYS_LOAD_ADDR            0x00500000      /* default load address */
 115
 116 #define CONFIG_SYS_HZ                   900             /* decrementer freq: 2 kHz */
 117
 118                                                 /* valid baudrates */
 119 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 120
 121 /*-----------------------------------------------------------------------
 122  * Stack sizes
 123  *
 124  * The stack sizes are set up in start.S using the settings below
 125 */
 126 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 127 #ifdef CONFIG_USE_IRQ
 128 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 129 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 130 #endif
 131
 132 /*-----------------------------------------------------------------------
 133  * Physical Memory Map
 134  */
 135 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 banks of DRAM */
 136 #define PHYS_SDRAM_1            0x00000000 /* SDRAM Bank #1 */
 137 #define PHYS_SDRAM_1_SIZE       0x01000000 /* 16 MB */
 138 #define PHYS_SDRAM_2            0x01000000 /* SDRAM Bank #1 */
 139 #define PHYS_SDRAM_2_SIZE       0x01000000 /* 16 MB */
 140
 141 #define PHYS_FLASH_1            0x10000000 /* Flash Bank #1 */
 142 #define PHYS_FLASH_1_SIZE       0x00200000 /* 2 MB (one chip only, 16bit access) */
 143
 144 #define PHYS_FLASH_2            0x10200001
 145 #define PHYS_FLASH_2_SIZE       0x00200000
 146
 147 #define CONFIG_NETARM_EEPROM
 148 /* #ifdef CONFIG_NETARM_EEPROM */
 149 #define PHYS_NVRAM_1            0x20000000 /* EEPROM Bank #1 */
 150 #define PHYS_NVRAM_SIZE         0x00002000 /* 8 KB */
 151 /* #endif */
 152
 153 #define PHYS_EXT_1              0x30000000 /* Extensions Bank #1 */
 154 #define PHYS_EXT_SIZE           0x01000000 /* 32 MB memory mapped I/O */
 155
 156 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 157 #define CONFIG_SYS_FLASH_SIZE           PHYS_FLASH_1_SIZE
 158
 159 /*-----------------------------------------------------------------------
 160  * FLASH and environment organization
 161  */
 162 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 163 #define CONFIG_SYS_MAX_FLASH_SECT       35      /* max number of sectors on one chip */
 164 #define CONFIG_SYS_MAIN_SECT_SIZE      0x00010000  /* main size of sectors on one chip */
 165
 166 /* timeout values are in ticks */
 167 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 168 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 169
 170 /* environment settings */
 171 #define CONFIG_ENV_IS_IN_FLASH
 172 #undef CONFIG_ENV_IS_NOWHERE
 173
 174 #define CONFIG_ENV_ADDR         0x1001C000 /* environment start address */
 175 #define CONFIG_ENV_SECT_SIZE       0x10000 /* Total Size of Environment Sector */
 176 #define CONFIG_ENV_SIZE         0x4000  /* max size for environment */
 177
 178 /*
 179  * JFFS2 partitions
 180  *
 181  */
 182 /* No command line, one static partition, whole device */
 183 #undef CONFIG_CMD_MTDPARTS
 184 #define CONFIG_JFFS2_DEV                "nor0"
 185 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 186 #define CONFIG_JFFS2_PART_OFFSET        0x00080000
 187
 188 /* mtdparts command line support */
 189 /* Note: fake mtd_id used, no linux mtd map file */
 190 /*
 191 #define CONFIG_CMD_MTDPARTS
 192 #define MTDIDS_DEFAULT          "nor0=modnet50-0"
 193 #define MTDPARTS_DEFAULT        "mtdparts=modnet50-0:-@512k(jffs2)"
 194 */
 195
 196 #endif  /* __CONFIG_H */