include/configs/lart.h

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * Configuation settings for the LART 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_SA1100           1       /* This is an SA1100 CPU        */
  35 #define CONFIG_LART             1       /* on an LART Board      */
  36
  37 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
  38 /* we will never enable dcache, because we have to setup MMU first */
  39 #define CONFIG_SYS_NO_DCACHE
  40
  41 /*
  42  * Size of malloc() pool
  43  */
  44 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  45 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
  46
  47 /*
  48  * Hardware drivers
  49  */
  50 #define CONFIG_NET_MULTI
  51 #define CONFIG_CS8900           /* we have a CS8900 on-board */
  52 #define CONFIG_CS8900_BASE      0x20008300
  53 #define CONFIG_CS8900_BUS16
  54
  55 /*
  56  * select serial console configuration
  57  */
  58 #define CONFIG_SA1100_SERIAL
  59 #define CONFIG_SERIAL3          1       /* we use SERIAL 3 on LART */
  60
  61 /* allow to overwrite serial and ethaddr */
  62 #define CONFIG_ENV_OVERWRITE
  63
  64 #define CONFIG_BAUDRATE         9600
  65
  66
  67 /*
  68  * BOOTP options
  69  */
  70 #define CONFIG_BOOTP_BOOTFILESIZE
  71 #define CONFIG_BOOTP_BOOTPATH
  72 #define CONFIG_BOOTP_GATEWAY
  73 #define CONFIG_BOOTP_HOSTNAME
  74
  75
  76 /*
  77  * Command line configuration.
  78  */
  79 #include <config_cmd_default.h>
  80
  81
  82 #define CONFIG_BOOTDELAY        3
  83 #define CONFIG_BOOTARGS         "root=ramfs devfs=mount console=ttySA0,9600"
  84 #define CONFIG_ETHADDR          08:00:3e:26:0a:5b
  85 #define CONFIG_NETMASK          255.255.0.0
  86 #define CONFIG_IPADDR           172.22.2.131
  87 #define CONFIG_SERVERIP         172.22.2.126
  88 #define CONFIG_BOOTFILE         "elinos-lart"
  89 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
  90
  91 #if defined(CONFIG_CMD_KGDB)
  92 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
  93 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
  94 #endif
  95
  96 /*
  97  * Miscellaneous configurable options
  98  */
  99 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 100 #define CONFIG_SYS_PROMPT               "LART # "       /* Monitor Command Prompt       */
 101 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 102 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 103 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 104 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 105
 106 #define CONFIG_SYS_MEMTEST_START        0xc0400000      /* memtest works on     */
 107 #define CONFIG_SYS_MEMTEST_END          0xc0800000      /* 4 ... 8 MB in DRAM   */
 108
 109 #define CONFIG_SYS_LOAD_ADDR            0xc8000000      /* default load address */
 110
 111 #define CONFIG_SYS_HZ                   3686400         /* incrementer freq: 3.6864 MHz */
 112 #define CONFIG_SYS_CPUSPEED             0x0b            /* set core clock to 220 MHz */
 113
 114                                                 /* valid baudrates */
 115 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 116
 117 /*-----------------------------------------------------------------------
 118  * Stack sizes
 119  *
 120  * The stack sizes are set up in start.S using the settings below
 121  */
 122 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 123 #ifdef CONFIG_USE_IRQ
 124 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 125 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 126 #endif
 127
 128 /*-----------------------------------------------------------------------
 129  * Physical Memory Map
 130  */
 131 #define CONFIG_NR_DRAM_BANKS    4          /* we have 2 banks of DRAM */
 132 #define PHYS_SDRAM_1            0xc0000000 /* SDRAM Bank #1 */
 133 #define PHYS_SDRAM_1_SIZE       0x00800000 /* 8 MB */
 134 #define PHYS_SDRAM_2            0xc1000000 /* SDRAM Bank #2 */
 135 #define PHYS_SDRAM_2_SIZE       0x00800000 /* 8 MB */
 136 #define PHYS_SDRAM_3            0xc8000000 /* SDRAM Bank #3 */
 137 #define PHYS_SDRAM_3_SIZE       0x00800000 /* 8 MB */
 138 #define PHYS_SDRAM_4            0xc9000000 /* SDRAM Bank #4 */
 139 #define PHYS_SDRAM_4_SIZE       0x00800000 /* 8 MB */
 140
 141
 142 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 143 #define PHYS_FLASH_SIZE         0x00400000 /* 4 MB */
 144
 145 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 146
 147 /*-----------------------------------------------------------------------
 148  * FLASH and environment organization
 149  */
 150 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 151 #define CONFIG_SYS_MAX_FLASH_SECT       (31+8)  /* max number of sectors on one chip    */
 152
 153 /* timeout values are in ticks */
 154 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 155 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 156
 157 #define CONFIG_ENV_IS_IN_FLASH  1
 158 #define CONFIG_ENV_ADDR         (PHYS_FLASH_1 + 0x1C000)        /* Addr of Environment Sector   */
 159 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 160
 161 #endif  /* __CONFIG_H */