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_CS8900           /* we have a CS8900 on-board */
  67 #define CONFIG_CS8900_BASE      0x15000300
  68 #define CONFIG_CS8900_BUS16     /* the Linux driver does accesses as shorts */
  69
  70 /*
  71  * select serial console configuration
  72  */
  73
  74 /* #define CONFIG_UART1                 */
  75 /* #define CONFIG_UART2         1       */
  76
  77 #define CONFIG_BAUDRATE         115200
  78
  79 /*
  80  * BOOTP options
  81  */
  82 #define CONFIG_BOOTP_BOOTFILESIZE
  83 #define CONFIG_BOOTP_BOOTPATH
  84 #define CONFIG_BOOTP_GATEWAY
  85 #define CONFIG_BOOTP_HOSTNAME
  86
  87 /*
  88  * Command line configuration.
  89  */
  90 #include <config_cmd_default.h>
  91
  92 #define CONFIG_CMD_CACHE
  93 #define CONFIG_CMD_REGINFO
  94 #define CONFIG_CMD_ELF
  95
  96 #define CONFIG_BOOTDELAY        3
  97 #define CONFIG_BOOTARGS         "root=/dev/msdk mem=48M"
  98 #define CONFIG_BOOTFILE         "mx1ads"
  99 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
 100
 101 #if defined(CONFIG_CMD_KGDB)
 102 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 103                                                 /* what's this ? it's not used anywhere */
 104 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 105 #endif
 106
 107 /*
 108  * Miscellaneous configurable options
 109  */
 110
 111 #define CONFIG_SYS_HUSH_PARSER          1
 112 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 113
 114 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 115
 116 #ifdef CONFIG_SYS_HUSH_PARSER
 117 #define CONFIG_SYS_PROMPT               "MX1ADS$ "      /* Monitor Command Prompt */
 118 #else
 119 #define CONFIG_SYS_PROMPT               "MX1ADS=> "     /* Monitor Command Prompt */
 120 #endif
 121
 122 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 123 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 124                                                 /* Print Buffer Size */
 125 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 126 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 127
 128 #define CONFIG_SYS_MEMTEST_START        0x09000000      /* memtest works on     */
 129 #define CONFIG_SYS_MEMTEST_END          0x0AF00000      /* 63 MB in DRAM        */
 130
 131 #define CONFIG_SYS_LOAD_ADDR            0x08800000      /* default load address */
 132 /*#define       CONFIG_SYS_HZ                   1000 */
 133 #define CONFIG_SYS_HZ                   3686400
 134 #define CONFIG_SYS_CPUSPEED             0x141
 135
 136 /* valid baudrates */
 137 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 138
 139 /*-----------------------------------------------------------------------
 140  * Stack sizes
 141  *
 142  * The stack sizes are set up in start.S using the settings below
 143  */
 144 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 145 #ifdef CONFIG_USE_IRQ
 146 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 147 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 148 #endif
 149
 150 /*-----------------------------------------------------------------------
 151  * Physical Memory Map
 152  */
 153
 154 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of SDRAM      */
 155 #define PHYS_SDRAM_1            0x08000000      /* SDRAM  on CSD0               */
 156 #define PHYS_SDRAM_1_SIZE       0x04000000      /* 64 MB                        */
 157
 158 #define CONFIG_SYS_TEXT_BASE    0x10000000
 159
 160 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 161 #define CONFIG_SYS_INIT_RAM_ADDR        0x00300000
 162 #define CONFIG_SYS_INIT_RAM_SIZE        0x000FFFFF
 163 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 164                                                 GENERATED_GBL_DATA_SIZE)
 165 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 166                                                 CONFIG_SYS_GBL_DATA_OFFSET)
 167
 168 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* 1 bank of SyncFlash          */
 169 #define CONFIG_SYS_FLASH_BASE           0x0C000000      /* SyncFlash on CSD1            */
 170 #define FLASH_BANK_SIZE         0x01000000      /* 16 MB Total                  */
 171
 172 /*-----------------------------------------------------------------------
 173  * FLASH and environment organization
 174  */
 175
 176 #define CONFIG_SYNCFLASH        1
 177 #define PHYS_FLASH_SIZE         0x01000000
 178 #define CONFIG_SYS_MAX_FLASH_SECT       (16)
 179 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+0x00ff8000)
 180
 181 #define CONFIG_ENV_IS_IN_FLASH  1
 182 #define CONFIG_ENV_SIZE         0x04000 /* Total Size of Environment Sector */
 183 #define CONFIG_ENV_SECT_SIZE    0x100000
 184
 185 /*-----------------------------------------------------------------------
 186  * Enable passing ATAGS
 187  */
 188
 189 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
 190 #define CONFIG_SETUP_MEMORY_TAGS        1
 191
 192 #define CONFIG_SYS_CLK_FREQ 16780000
 193 #define CONFIG_SYSPLL_CLK_FREQ 16000000
 194
 195 #endif  /* __CONFIG_H */