include/configs/mx1ads.h

   1 /*
   2  * include/configs/mx1ads.h
   3  *
   4  * (c) Copyright 2004
   5  * Techware Information Technology, Inc.
   6  * http://www.techware.com.tw/
   7  *
   8  * Ming-Len Wu <minglen_wu@techware.com.tw>
   9  *
  10  * This is the Configuration setting for Motorola MX1ADS board
  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 __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  * (easy to change)
  34  */
  35 #define CONFIG_ARM920T          1       /* This is an ARM920T Core              */
  36 #define CONFIG_IMX              1       /* It's a Motorola MC9328 SoC           */
  37 #define CONFIG_MX1ADS           1       /* on a Motorola MX1ADS Board           */
  38 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff          */
  39
  40 /*
  41  * Select serial console configuration
  42   */
  43 #define CONFIG_IMX_SERIAL
  44 #define CONFIG_IMX_SERIAL1              /* internal uart 1 */
  45 /* #define _CONFIG_UART2 */             /* internal uart 2 */
  46 /* #define CONFIG_SILENT_CONSOLE */     /* use this to disable output */
  47
  48 #define BOARD_LATE_INIT         1
  49 #define USE_920T_MMU            1
  50
  51 #if 0
  52 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  53 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  54 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  55 #endif
  56
  57 /*
  58  * Size of malloc() pool
  59  */
  60
  61 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  62
  63 /*
  64  *  CS8900 Ethernet drivers
  65  */
  66 #define CONFIG_NET_MULTI
  67 #define CONFIG_CS8900           /* we have a CS8900 on-board */
  68 #define CONFIG_CS8900_BASE      0x15000300
  69 #define CONFIG_CS8900_BUS16     /* the Linux driver does accesses as shorts */
  70
  71 /*
  72  * select serial console configuration
  73  */
  74
  75 /* #define CONFIG_UART1                 */
  76 /* #define CONFIG_UART2         1       */
  77
  78 #define CONFIG_BAUDRATE         115200
  79
  80 /*
  81  * BOOTP options
  82  */
  83 #define CONFIG_BOOTP_BOOTFILESIZE
  84 #define CONFIG_BOOTP_BOOTPATH
  85 #define CONFIG_BOOTP_GATEWAY
  86 #define CONFIG_BOOTP_HOSTNAME
  87
  88 /*
  89  * Command line configuration.
  90  */
  91 #include <config_cmd_default.h>
  92
  93 #define CONFIG_CMD_CACHE
  94 #define CONFIG_CMD_REGINFO
  95 #define CONFIG_CMD_ELF
  96
  97 #define CONFIG_BOOTDELAY        3
  98 #define CONFIG_BOOTARGS         "root=/dev/msdk mem=48M"
  99 #define CONFIG_BOOTFILE         "mx1ads"
 100 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
 101
 102 #if defined(CONFIG_CMD_KGDB)
 103 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 104                                                 /* what's this ? it's not used anywhere */
 105 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 106 #endif
 107
 108 /*
 109  * Miscellaneous configurable options
 110  */
 111
 112 #define CONFIG_SYS_HUSH_PARSER          1
 113 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 114
 115 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 116
 117 #ifdef CONFIG_SYS_HUSH_PARSER
 118 #define CONFIG_SYS_PROMPT               "MX1ADS$ "      /* Monitor Command Prompt */
 119 #else
 120 #define CONFIG_SYS_PROMPT               "MX1ADS=> "     /* Monitor Command Prompt */
 121 #endif
 122
 123 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 124 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 125                                                 /* Print Buffer Size */
 126 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 127 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 128
 129 #define CONFIG_SYS_MEMTEST_START        0x09000000      /* memtest works on     */
 130 #define CONFIG_SYS_MEMTEST_END          0x0AF00000      /* 63 MB in DRAM        */
 131
 132 #define CONFIG_SYS_LOAD_ADDR            0x08800000      /* default load address */
 133 /*#define       CONFIG_SYS_HZ                   1000 */
 134 #define CONFIG_SYS_HZ                   3686400
 135 #define CONFIG_SYS_CPUSPEED             0x141
 136
 137 /* valid baudrates */
 138 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 139
 140 /*-----------------------------------------------------------------------
 141  * Stack sizes
 142  *
 143  * The stack sizes are set up in start.S using the settings below
 144  */
 145 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 146 #ifdef CONFIG_USE_IRQ
 147 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 148 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 149 #endif
 150
 151 /*-----------------------------------------------------------------------
 152  * Physical Memory Map
 153  */
 154
 155 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of SDRAM      */
 156 #define PHYS_SDRAM_1            0x08000000      /* SDRAM  on CSD0               */
 157 #define PHYS_SDRAM_1_SIZE       0x04000000      /* 64 MB                        */
 158
 159 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* 1 bank of SyncFlash          */
 160 #define CONFIG_SYS_FLASH_BASE           0x0C000000      /* SyncFlash on CSD1            */
 161 #define FLASH_BANK_SIZE         0x01000000      /* 16 MB Total                  */
 162
 163 /*-----------------------------------------------------------------------
 164  * FLASH and environment organization
 165  */
 166
 167 #define CONFIG_SYNCFLASH        1
 168 #define PHYS_FLASH_SIZE         0x01000000
 169 #define CONFIG_SYS_MAX_FLASH_SECT       (16)
 170 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+0x00ff8000)
 171
 172 #define CONFIG_ENV_IS_IN_FLASH  1
 173 #define CONFIG_ENV_SIZE         0x04000 /* Total Size of Environment Sector */
 174 #define CONFIG_ENV_SECT_SIZE    0x100000
 175
 176 /*-----------------------------------------------------------------------
 177  * Enable passing ATAGS
 178  */
 179
 180 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
 181 #define CONFIG_SETUP_MEMORY_TAGS        1
 182
 183 #define CONFIG_SYS_CLK_FREQ 16780000
 184 #define CONFIG_SYSPLL_CLK_FREQ 16000000
 185
 186 #endif  /* __CONFIG_H */