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  * If we are developing, we might want to start armboot from ram
  33  * so we MUST NOT initialize critical regs like mem-timing ...
  34  */
  35 #define CONFIG_INIT_CRITICAL            /* undef for developing */
  36
  37 /*
  38  * High Level Configuration Options
  39  * (easy to change)
  40  */
  41 #define CONFIG_ARM920T          1       /* This is an ARM920T Core              */
  42 #define CONFIG_IMX              1       /* It's a Motorola MC9328 SoC           */
  43 #define CONFIG_MX1ADS           1       /* on a Motorola MX1ADS Board           */
  44 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff          */
  45
  46 /*
  47  * Select serial console configuration
  48   */
  49 #define CONFIG_IMX_SERIAL1              /* internal uart 1 */
  50 /* #define _CONFIG_UART2 */             /* internal uart 2 */
  51 /* #define CONFIG_SILENT_CONSOLE */     /* use this to disable output */
  52
  53 #define BOARD_LATE_INIT         1
  54 #define USE_920T_MMU            1
  55
  56 #if 0
  57 #define CFG_MX1_GPCR            0x000003AB      /* for MX1ADS 0L44N             */
  58 #define CFG_MX1_GPCR            0x000003AB      /* for MX1ADS 0L44N             */
  59 #define CFG_MX1_GPCR            0x000003AB      /* for MX1ADS 0L44N             */
  60 #endif
  61
  62 /*
  63  * Size of malloc() pool
  64  */
  65
  66 #define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128*1024)
  67
  68
  69 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  70
  71 /*
  72  *  CS8900 Ethernet drivers
  73  */
  74 #define CONFIG_DRIVER_CS8900    1       /* we have a CS8900 on-board */
  75 #define CS8900_BASE             0x15000300
  76 #define CS8900_BUS16            1       /* the Linux driver does accesses as shorts */
  77
  78 /*
  79  * select serial console configuration
  80  */
  81
  82 /* #define CONFIG_UART1                 */
  83 /* #define CONFIG_UART2         1       */
  84
  85 #define CONFIG_BAUDRATE         115200
  86
  87 /***********************************************************
  88  * Command definition
  89  ***********************************************************/
  90
  91 #define CONFIG_COMMANDS \
  92                         (CONFIG_CMD_DFL  | \
  93                         CFG_CMD_CACHE    | \
  94                         CFG_CMD_REGINFO  | \
  95                         CFG_CMD_ELF)
  96
  97 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  98 #include <cmd_confdefs.h>
  99
 100 #define CONFIG_BOOTDELAY        3
 101 #define CONFIG_BOOTARGS         "root=/dev/msdk mem=48M"
 102 #define CONFIG_ETHADDR          08:00:3e:26:0a:5c
 103 #define CONFIG_NETMASK          255.255.255.0
 104 #define CONFIG_IPADDR           192.168.0.22
 105 #define CONFIG_SERVERIP         192.168.0.11
 106 #define CONFIG_BOOTFILE         "mx1ads"
 107 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
 108
 109 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 110 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 111                                                 /* what's this ? it's not used anywhere */
 112 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 113 #endif
 114
 115 /*
 116  * Miscellaneous configurable options
 117  */
 118
 119 #define CFG_HUSH_PARSER         1
 120 #define CFG_PROMPT_HUSH_PS2     "> "
 121
 122 #define CFG_LONGHELP                            /* undef to save memory         */
 123
 124 #ifdef CFG_HUSH_PARSER
 125 #define CFG_PROMPT              "MX1ADS$ "      /* Monitor Command Prompt */
 126 #else
 127 #define CFG_PROMPT              "MX1ADS=> "     /* Monitor Command Prompt */
 128 #endif
 129
 130 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 131 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
 132                                                 /* Print Buffer Size */
 133 #define CFG_MAXARGS             16              /* max number of command args   */
 134 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 135
 136 #define CFG_MEMTEST_START       0x09000000      /* memtest works on     */
 137 #define CFG_MEMTEST_END         0x0AF00000      /* 63 MB in DRAM        */
 138
 139 #undef  CFG_CLKS_IN_HZ                          /* everything, incl board info, in Hz */
 140 #define CFG_LOAD_ADDR           0x08800000      /* default load address */
 141 /*#define       CFG_HZ                  1000 */
 142 #define CFG_HZ                  3686400
 143 #define CFG_CPUSPEED            0x141
 144
 145 /* valid baudrates */
 146 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 147
 148 /*-----------------------------------------------------------------------
 149  * Stack sizes
 150  *
 151  * The stack sizes are set up in start.S using the settings below
 152  */
 153 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 154 #ifdef CONFIG_USE_IRQ
 155 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 156 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 157 #endif
 158
 159 /*-----------------------------------------------------------------------
 160  * Physical Memory Map
 161  */
 162
 163 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of SDRAM      */
 164 #define PHYS_SDRAM_1            0x08000000      /* SDRAM  on CSD0               */
 165 #define PHYS_SDRAM_1_SIZE       0x04000000      /* 64 MB                        */
 166
 167 #define CFG_MAX_FLASH_BANKS     1               /* 1 bank of SyncFlash          */
 168 #define CFG_FLASH_BASE          0x0C000000      /* SyncFlash on CSD1            */
 169 #define FLASH_BANK_SIZE         0x01000000      /* 16 MB Total                  */
 170
 171 /*-----------------------------------------------------------------------
 172  * FLASH and environment organization
 173  */
 174
 175 #define CONFIG_SYNCFLASH        1
 176 #define PHYS_FLASH_SIZE         0x01000000
 177 #define CFG_MAX_FLASH_SECT      (16)
 178 #define CFG_ENV_ADDR            (CFG_FLASH_BASE+0x00ff8000)
 179
 180 #define CFG_ENV_IS_IN_FLASH     1
 181 #define CFG_ENV_SIZE            0x04000 /* Total Size of Environment Sector */
 182 #define CFG_ENV_SECT_SIZE       0x100000
 183
 184 /*-----------------------------------------------------------------------
 185  * Enable passing ATAGS
 186  */
 187
 188 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
 189 #define CONFIG_SETUP_MEMORY_TAGS        1
 190
 191 #define CONFIG_SYS_CLK_FREQ 16780000
 192 #define CONFIG_SYSPLL_CLK_FREQ 16000000
 193
 194 #endif  /* __CONFIG_H */