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 /* we will never enable dcache, because we have to setup MMU first */
  46 #define CONFIG_SYS_NO_DCACHE
  47
  48 /*
  49  * Size of malloc() pool
  50  */
  51 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  52 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
  53
  54 /*
  55  * Hardware drivers
  56  */
  57 #define CONFIG_DRIVER_SMC91111
  58 #define CONFIG_SMC91111_BASE 0x20000300
  59
  60
  61 /*
  62  * select serial console configuration
  63  */
  64 #define CONFIG_SA1100_SERIAL
  65 #define CONFIG_SERIAL1          1       /* we use SERIAL 1 */
  66
  67 /* allow to overwrite serial and ethaddr */
  68 #define CONFIG_ENV_OVERWRITE
  69
  70 #define CONFIG_BAUDRATE         115200
  71
  72
  73 /*
  74  * BOOTP options
  75  */
  76 #define CONFIG_BOOTP_BOOTFILESIZE
  77 #define CONFIG_BOOTP_BOOTPATH
  78 #define CONFIG_BOOTP_GATEWAY
  79 #define CONFIG_BOOTP_HOSTNAME
  80
  81
  82 /*
  83  * Command line configuration.
  84  */
  85 #include <config_cmd_default.h>
  86
  87
  88 #define CONFIG_BOOTDELAY        3
  89 #define CONFIG_BOOTARGS         "root=ramfs devfs=mount console=ttySA0,115200"
  90 #define CONFIG_ETHADDR          02:80:ad:20:31:b8
  91 #define CONFIG_NETMASK          255.255.0.0
  92 #define CONFIG_IPADDR           172.22.2.23
  93 #define CONFIG_SERVERIP         172.22.2.22
  94 #define CONFIG_BOOTFILE         "dnp1110"
  95 #define CONFIG_BOOTCOMMAND      "tftp; bootm"
  96
  97 #if defined(CONFIG_CMD_KGDB)
  98 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
  99 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
 100 #endif
 101
 102 /*
 103  * Miscellaneous configurable options
 104  */
 105 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 106 #define CONFIG_SYS_PROMPT               "DNP1110 # "    /* Monitor Command Prompt       */
 107 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 108 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 109 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 110 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 111
 112 #define CONFIG_SYS_MEMTEST_START        0xc0400000      /* memtest works on     */
 113 #define CONFIG_SYS_MEMTEST_END          0xc0800000      /* 4 ... 8 MB in DRAM   */
 114
 115 #define CONFIG_SYS_LOAD_ADDR            0xc0200000      /* default load address */
 116
 117 #define CONFIG_SYS_HZ                   3686400         /* incrementer freq: 3.6864 MHz */
 118 #define CONFIG_SYS_CPUSPEED             0x0b            /* set core clock to 220 MHz */
 119
 120                                                 /* valid baudrates */
 121 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 122
 123 /*-----------------------------------------------------------------------
 124  * Stack sizes
 125  *
 126  * The stack sizes are set up in start.S using the settings below
 127  */
 128 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 129 #ifdef CONFIG_USE_IRQ
 130 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 131 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 132 #endif
 133
 134 /*-----------------------------------------------------------------------
 135  * Physical Memory Map
 136  */
 137 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 banks of DRAM */
 138 #define PHYS_SDRAM_1            0xc0000000 /* SDRAM Bank #1 */
 139 #define PHYS_SDRAM_1_SIZE       0x02000000 /* 32 MB */
 140
 141
 142 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 143 #define PHYS_FLASH_SIZE         0x01000000 /* 16 MB */
 144 #define PHYS_FLASH_BANK_SIZE    0x01000000 /* 32 MB Banks */
 145 #define PHYS_FLASH_SECT_SIZE    0x00020000 /* 256 KB sectors (x2) */
 146
 147 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 148
 149 /*-----------------------------------------------------------------------
 150  * FLASH and environment organization
 151  */
 152 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* max number of memory banks           */
 153 #define CONFIG_SYS_MAX_FLASH_SECT       128             /* max number of sectors on one chip    */
 154
 155 /* timeout values are in ticks */
 156 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 157 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 158
 159 #define CONFIG_ENV_IS_IN_FLASH  1
 160 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0xF80000)       /* Addr of Environment Sector   */
 161 #define CONFIG_ENV_SIZE                 0x20000                                         /* Total Size of Environment Sector     */
 162
 163 #endif  /* __CONFIG_H */