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_SERIAL1              /* internal uart 1 */
  44 /* #define _CONFIG_UART2 */             /* internal uart 2 */
  45 /* #define CONFIG_SILENT_CONSOLE */     /* use this to disable output */
  46
  47 #define BOARD_LATE_INIT         1
  48 #define USE_920T_MMU            1
  49
  50 #if 0
  51 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  52 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  53 #define CONFIG_SYS_MX1_GPCR             0x000003AB      /* for MX1ADS 0L44N             */
  54 #endif
  55
  56 /*
  57  * Size of malloc() pool
  58  */
  59
  60 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  61
  62
  63 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
  64
  65 /*
  66  *  CS8900 Ethernet drivers
  67  */
  68 #define CONFIG_DRIVER_CS8900    1       /* we have a CS8900 on-board */
  69 #define CS8900_BASE             0x15000300
  70 #define CS8900_BUS16            1       /* the Linux driver does accesses as shorts */
  71
  72 /*
  73  * select serial console configuration
  74  */
  75
  76 /* #define CONFIG_UART1                 */
  77 /* #define CONFIG_UART2         1       */
  78
  79 #define CONFIG_BAUDRATE         115200
  80
  81
  82 /*
  83  * BOOTP options
  84  */
  85 #define CONFIG_BOOTP_BOOTFILESIZE
  86 #define CONFIG_BOOTP_BOOTPATH
  87 #define CONFIG_BOOTP_GATEWAY
  88 #define CONFIG_BOOTP_HOSTNAME
  89
  90
  91 /*
  92  * Command line configuration.
  93  */
  94 #include <config_cmd_default.h>
  95
  96 #define CONFIG_CMD_CACHE
  97 #define CONFIG_CMD_REGINFO
  98 #define CONFIG_CMD_ELF
  99
 100
 101 #define CONFIG_BOOTDELAY        3
 102 #define CONFIG_BOOTARGS         "root=/dev/msdk mem=48M"
 103 #define CONFIG_BOOTFILE         "mx1ads"
 104 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
 105
 106 #if defined(CONFIG_CMD_KGDB)
 107 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 108                                                 /* what's this ? it's not used anywhere */
 109 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 110 #endif
 111
 112 /*
 113  * Miscellaneous configurable options
 114  */
 115
 116 #define CONFIG_SYS_HUSH_PARSER          1
 117 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 118
 119 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 120
 121 #ifdef CONFIG_SYS_HUSH_PARSER
 122 #define CONFIG_SYS_PROMPT               "MX1ADS$ "      /* Monitor Command Prompt */
 123 #else
 124 #define CONFIG_SYS_PROMPT               "MX1ADS=> "     /* Monitor Command Prompt */
 125 #endif
 126
 127 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 128 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 129                                                 /* Print Buffer Size */
 130 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 131 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 132
 133 #define CONFIG_SYS_MEMTEST_START        0x09000000      /* memtest works on     */
 134 #define CONFIG_SYS_MEMTEST_END          0x0AF00000      /* 63 MB in DRAM        */
 135
 136 #undef  CONFIG_SYS_CLKS_IN_HZ                           /* everything, incl board info, in Hz */
 137 #define CONFIG_SYS_LOAD_ADDR            0x08800000      /* default load address */
 138 /*#define       CONFIG_SYS_HZ                   1000 */
 139 #define CONFIG_SYS_HZ                   3686400
 140 #define CONFIG_SYS_CPUSPEED             0x141
 141
 142 /* valid baudrates */
 143 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 144
 145 /*-----------------------------------------------------------------------
 146  * Stack sizes
 147  *
 148  * The stack sizes are set up in start.S using the settings below
 149  */
 150 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 151 #ifdef CONFIG_USE_IRQ
 152 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 153 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 154 #endif
 155
 156 /*-----------------------------------------------------------------------
 157  * Physical Memory Map
 158  */
 159
 160 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of SDRAM      */
 161 #define PHYS_SDRAM_1            0x08000000      /* SDRAM  on CSD0               */
 162 #define PHYS_SDRAM_1_SIZE       0x04000000      /* 64 MB                        */
 163
 164 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* 1 bank of SyncFlash          */
 165 #define CONFIG_SYS_FLASH_BASE           0x0C000000      /* SyncFlash on CSD1            */
 166 #define FLASH_BANK_SIZE         0x01000000      /* 16 MB Total                  */
 167
 168 /*-----------------------------------------------------------------------
 169  * FLASH and environment organization
 170  */
 171
 172 #define CONFIG_SYNCFLASH        1
 173 #define PHYS_FLASH_SIZE         0x01000000
 174 #define CONFIG_SYS_MAX_FLASH_SECT       (16)
 175 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+0x00ff8000)
 176
 177 #define CONFIG_ENV_IS_IN_FLASH  1
 178 #define CONFIG_ENV_SIZE         0x04000 /* Total Size of Environment Sector */
 179 #define CONFIG_ENV_SECT_SIZE    0x100000
 180
 181 /*-----------------------------------------------------------------------
 182  * Enable passing ATAGS
 183  */
 184
 185 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
 186 #define CONFIG_SETUP_MEMORY_TAGS        1
 187
 188 #define CONFIG_SYS_CLK_FREQ 16780000
 189 #define CONFIG_SYSPLL_CLK_FREQ 16000000
 190
 191 #endif  /* __CONFIG_H */