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 CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128*1024)
  49 #define CFG_GBL_DATA_SIZE       128
  50
  51 /*
  52  * Hardware drivers
  53  */
  54 #define CONFIG_DRIVER_NETARMETH 1
  55
  56 /*
  57  * select serial console configuration
  58  */
  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 #define CONFIG_BOOTP_MASK       (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
  67
  68 #define CONFIG_COMMANDS         ((CONFIG_CMD_DFL | CFG_CMD_JFFS2))
  69
  70 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  71 #include <cmd_confdefs.h>
  72
  73 #define CONFIG_NETMASK          255.255.255.0
  74 #define CONFIG_IPADDR           192.168.30.2
  75 #define CONFIG_SERVERIP         192.168.30.122
  76 #define CFG_ETH_PHY_ADDR        0x100
  77 #define CONFIG_CMDLINE_TAG      /* submit bootargs to kernel */
  78
  79 /*#define CONFIG_BOOTDELAY      10*/
  80 /* args and cmd for uClinux-image @ 0x10020000, ramdisk-image @ 0x100a0000 */
  81 #define CONFIG_BOOTCOMMAND      "bootm 0x10020000 0x100a0000"
  82 #define CONFIG_BOOTARGS         "console=ttyS0,38400 initrd=0x100a0040,530K root=/dev/ram keepinitrd"
  83
  84 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
  85 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
  86 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
  87 #endif
  88
  89 /*
  90  * Miscellaneous configurable options
  91  */
  92 #define CFG_LONGHELP                            /* undef to save memory */
  93 #define CFG_PROMPT              "modnet50 # "   /* Monitor Command Prompt */
  94 #define CFG_CBSIZE              256             /* Console I/O Buffer Size */
  95 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
  96 #define CFG_MAXARGS             16              /* max number of command args */
  97 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size */
  98
  99 #define CFG_MEMTEST_START       0x00400000      /* memtest works on     */
 100 #define CFG_MEMTEST_END         0x00800000      /* 4 ... 8 MB in DRAM   */
 101
 102 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 103
 104 #define CFG_LOAD_ADDR           0x00500000      /* default load address */
 105
 106 #define CFG_HZ                  900             /* decrementer freq: 2 kHz */
 107
 108                                                 /* valid baudrates */
 109 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 110
 111 /*-----------------------------------------------------------------------
 112  * Stack sizes
 113  *
 114  * The stack sizes are set up in start.S using the settings below
 115 */
 116 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 117 #ifdef CONFIG_USE_IRQ
 118 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 119 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 120 #endif
 121
 122 /*-----------------------------------------------------------------------
 123  * Physical Memory Map
 124  */
 125 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 banks of DRAM */
 126 #define PHYS_SDRAM_1            0x00000000 /* SDRAM Bank #1 */
 127 #define PHYS_SDRAM_1_SIZE       0x01000000 /* 16 MB */
 128 #define PHYS_SDRAM_2            0x01000000 /* SDRAM Bank #1 */
 129 #define PHYS_SDRAM_2_SIZE       0x01000000 /* 16 MB */
 130
 131 #define PHYS_FLASH_1            0x10000000 /* Flash Bank #1 */
 132 #define PHYS_FLASH_1_SIZE       0x00200000 /* 2 MB (one chip only, 16bit access) */
 133
 134 #define PHYS_FLASH_2            0x10200001
 135 #define PHYS_FLASH_2_SIZE       0x00200000
 136
 137 #define CONFIG_NETARM_EEPROM
 138 /* #ifdef CONFIG_NETARM_EEPROM */
 139 #define PHYS_NVRAM_1            0x20000000 /* EEPROM Bank #1 */
 140 #define PHYS_NVRAM_SIZE         0x00002000 /* 8 KB */
 141 /* #endif */
 142
 143 #define PHYS_EXT_1              0x30000000 /* Extensions Bank #1 */
 144 #define PHYS_EXT_SIZE           0x01000000 /* 32 MB memory mapped I/O */
 145
 146 #define CFG_FLASH_BASE          PHYS_FLASH_1
 147 #define CFG_FLASH_SIZE          PHYS_FLASH_1_SIZE
 148
 149 /*-----------------------------------------------------------------------
 150  * FLASH and environment organization
 151  */
 152 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 153 #define CFG_MAX_FLASH_SECT      35      /* max number of sectors on one chip */
 154 #define CFG_MAIN_SECT_SIZE      0x00010000  /* main size of sectors on one chip */
 155
 156 /* timeout values are in ticks */
 157 #define CFG_FLASH_ERASE_TOUT    (2*CFG_HZ) /* Timeout for Flash Erase */
 158 #define CFG_FLASH_WRITE_TOUT    (2*CFG_HZ) /* Timeout for Flash Write */
 159
 160 /* environment settings */
 161 #define CFG_ENV_IS_IN_FLASH
 162 #undef CFG_ENV_IS_NOWHERE
 163
 164 #define CFG_ENV_ADDR            0x1001C000 /* environment start address */
 165 #define CFG_ENV_SECT_SIZE       0x10000 /* Total Size of Environment Sector */
 166 #define CFG_ENV_SIZE            0x4000  /* max size for environment */
 167
 168 /*
 169  * JFFS2 partitions
 170  *
 171  */
 172 /* No command line, one static partition, whole device */
 173 #undef CONFIG_JFFS2_CMDLINE
 174 #define CONFIG_JFFS2_DEV                "nor0"
 175 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 176 #define CONFIG_JFFS2_PART_OFFSET        0x00080000
 177
 178 /* mtdparts command line support */
 179 /* Note: fake mtd_id used, no linux mtd map file */
 180 /*
 181 #define CONFIG_JFFS2_CMDLINE
 182 #define MTDIDS_DEFAULT          "nor0=modnet50-0"
 183 #define MTDPARTS_DEFAULT        "mtdparts=modnet50-0:-@512k(jffs2)"
 184 */
 185
 186 #endif  /* __CONFIG_H */