include/configs/dnp1110.h

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Rolf Offermanns <rof@sysgo.de>
   5  *
   6  * Configuation settings for the SSV DNP1110 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  * If we are developing, we might want to start armboot from ram
  32  * so we MUST NOT initialize critical regs like mem-timing ...
  33  */
  34 #define CONFIG_SKIP_LOWLEVEL_INIT       1
  35 #undef  CONFIG_SKIP_RELOCATE_UBOOT
  36
  37 /*
  38  * High Level Configuration Options
  39  * (easy to change)
  40  */
  41 #define CONFIG_SA1110           1       /* This is an SA1110 CPU        */
  42 #define CONFIG_DNP1110          1       /* on an DNP/1110 Board      */
  43
  44 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
  45
  46 /*
  47  * Size of malloc() pool
  48  */
  49 #define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128*1024)
  50 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  51
  52 /*
  53  * Hardware drivers
  54  */
  55 #define CONFIG_DRIVER_SMC91111
  56 #define CONFIG_SMC91111_BASE 0x20000300
  57
  58
  59 /*
  60  * select serial console configuration
  61  */
  62 #define CONFIG_SERIAL1          1       /* we use SERIAL 1 */
  63
  64 /* allow to overwrite serial and ethaddr */
  65 #define CONFIG_ENV_OVERWRITE
  66
  67 #define CONFIG_BAUDRATE         115200
  68
  69
  70 /*
  71  * BOOTP options
  72  */
  73 #define CONFIG_BOOTP_BOOTFILESIZE
  74 #define CONFIG_BOOTP_BOOTPATH
  75 #define CONFIG_BOOTP_GATEWAY
  76 #define CONFIG_BOOTP_HOSTNAME
  77
  78
  79 /*
  80  * Command line configuration.
  81  */
  82 #include <config_cmd_default.h>
  83
  84
  85 #define CONFIG_BOOTDELAY        3
  86 #define CONFIG_BOOTARGS         "root=ramfs devfs=mount console=ttySA0,115200"
  87 #define CONFIG_ETHADDR          02:80:ad:20:31:b8
  88 #define CONFIG_NETMASK          255.255.0.0
  89 #define CONFIG_IPADDR           172.22.2.23
  90 #define CONFIG_SERVERIP         172.22.2.22
  91 #define CONFIG_BOOTFILE         "dnp1110"
  92 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
  93
  94 #if defined(CONFIG_CMD_KGDB)
  95 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
  96 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
  97 #endif
  98
  99 /*
 100  * Miscellaneous configurable options
 101  */
 102 #define CFG_LONGHELP                            /* undef to save memory         */
 103 #define CFG_PROMPT              "DNP1110 # "    /* Monitor Command Prompt       */
 104 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 105 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 106 #define CFG_MAXARGS             16              /* max number of command args   */
 107 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 108
 109 #define CFG_MEMTEST_START       0xc0400000      /* memtest works on     */
 110 #define CFG_MEMTEST_END         0xc0800000      /* 4 ... 8 MB in DRAM   */
 111
 112 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 113
 114 #define CFG_LOAD_ADDR           0xc0200000      /* default load address */
 115
 116 #define CFG_HZ                  3686400         /* incrementer freq: 3.6864 MHz */
 117 #define CFG_CPUSPEED            0x0b            /* set core clock to 220 MHz */
 118
 119                                                 /* valid baudrates */
 120 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 121
 122 /*-----------------------------------------------------------------------
 123  * Stack sizes
 124  *
 125  * The stack sizes are set up in start.S using the settings below
 126  */
 127 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 128 #ifdef CONFIG_USE_IRQ
 129 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 130 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 131 #endif
 132
 133 /*-----------------------------------------------------------------------
 134  * Physical Memory Map
 135  */
 136 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 banks of DRAM */
 137 #define PHYS_SDRAM_1            0xc0000000 /* SDRAM Bank #1 */
 138 #define PHYS_SDRAM_1_SIZE       0x02000000 /* 32 MB */
 139
 140
 141 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 142 #define PHYS_FLASH_SIZE         0x01000000 /* 16 MB */
 143 #define PHYS_FLASH_BANK_SIZE    0x01000000 /* 32 MB Banks */
 144 #define PHYS_FLASH_SECT_SIZE    0x00020000 /* 256 KB sectors (x2) */
 145
 146 #define CFG_FLASH_BASE          PHYS_FLASH_1
 147
 148 /*-----------------------------------------------------------------------
 149  * FLASH and environment organization
 150  */
 151 #define CFG_MAX_FLASH_BANKS     1               /* max number of memory banks           */
 152 #define CFG_MAX_FLASH_SECT      128             /* max number of sectors on one chip    */
 153
 154 /* timeout values are in ticks */
 155 #define CFG_FLASH_ERASE_TOUT    (2*CFG_HZ) /* Timeout for Flash Erase */
 156 #define CFG_FLASH_WRITE_TOUT    (2*CFG_HZ) /* Timeout for Flash Write */
 157
 158 #define CFG_ENV_IS_IN_FLASH     1
 159 #define CFG_ENV_ADDR                    (PHYS_FLASH_1 + 0xF80000)       /* Addr of Environment Sector   */
 160 #define CFG_ENV_SIZE                    0x20000                                         /* Total Size of Environment Sector     */
 161
 162 #endif  /* __CONFIG_H */