include/configs/ns9750dev.h

   1 /*
   2  * Copyright (C) 2004 by FS Forth-Systeme GmbH.
   3  * All rights reserved.
   4  * Markus Pietrek <mpietrek@fsforth.de>
   5  *
   6  * Configuation settings for the NetSilicon NS9750 DevBoard
   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  * High Level Configuration Options
  32  * (easy to change)
  33  */
  34 #define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  35 #define CONFIG_NS9750           1       /* in an NetSilicon NS9750 SoC     */
  36 #define CONFIG_NS9750DEV        1       /* on an NetSilicon NS9750 DevBoard  */
  37
  38 /* input clock of PLL */
  39 #define CONFIG_SYS_CLK_FREQ     324403200 /* Don't use PLL. SW11-4 off */
  40
  41 #define CPU_CLK_FREQ            (CONFIG_SYS_CLK_FREQ/2)
  42 #define AHB_CLK_FREQ            (CONFIG_SYS_CLK_FREQ/4)
  43 #define BBUS_CLK_FREQ           (CONFIG_SYS_CLK_FREQ/8)
  44
  45 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
  46 /*@TODO #define CONFIG_STATUS_LED*/
  47 #define CONFIG_USE_IRQ
  48
  49 /*
  50  * Size of malloc() pool
  51  */
  52 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  53 #define CONFIG_SYS_GBL_DATA_SIZE       128     /* size in bytes reserved for initial
  54                                          * data */
  55
  56 /*
  57  * Hardware drivers
  58  */
  59 #define CONFIG_NS9750_UART              1       /* use on-chip UART */
  60 #define CONFIG_DRIVER_NS9750_ETHERNET   1       /* use on-chip ethernet */
  61
  62 /*
  63  * select serial console configuration
  64  */
  65 #define CONFIG_CONS_INDEX          1            /* Port B */
  66
  67 /* allow to overwrite serial and ethaddr */
  68 #define CONFIG_ENV_OVERWRITE
  69
  70 #define CONFIG_BAUDRATE         38400
  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
  86 #define CONFIG_CMD_BDI
  87 #define CONFIG_CMD_CONSOLE
  88 #define CONFIG_CMD_LOADB
  89 #define CONFIG_CMD_LOADS
  90 #define CONFIG_CMD_MEMORY
  91 #define CONFIG_CMD_NET
  92 #define CONFIG_CMD_PING
  93
  94
  95 #define CONFIG_BOOTDELAY        3
  96 /*#define CONFIG_BOOTARGS       "root=ramfs devfs=mount console=ttySA0,9600" */
  97
  98 #define CONFIG_ETHADDR          00:04:f3:ff:ff:fb /*@TODO unset */
  99 #define CONFIG_NETMASK          255.255.255.0
 100 #define CONFIG_IPADDR           192.168.42.30
 101 #define CONFIG_SERVERIP         192.168.42.1
 102
 103 /*#define CONFIG_BOOTFILE       "elinos-lart" */
 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 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 116 #define CONFIG_SYS_PROMPT               "NS9750DEV # "  /* Monitor Command Prompt       */
 117 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 118 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 119 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 120 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 121
 122 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest works on     */
 123 #define CONFIG_SYS_MEMTEST_END          0x00780000      /* 7,5 MB in DRAM       */ /* @TODO */
 124
 125 #undef  CONFIG_SYS_CLKS_IN_HZ           /* everything, incl board info, in Hz */
 126
 127 #define CONFIG_SYS_LOAD_ADDR            0x00600000      /* default load address */ /* @TODO */
 128
 129 #define CONFIG_SYS_HZ                   (CPU_CLK_FREQ/64)
 130
 131 /* valid baudrates */
 132 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 133
 134 #define NS9750_ETH_PHY_ADDRESS  (0x0000)
 135
 136 /*-----------------------------------------------------------------------
 137  * Stack sizes
 138  *
 139  * The stack sizes are set up in start.S using the settings below
 140  */
 141 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 142 #ifdef CONFIG_USE_IRQ
 143 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 144 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 145 #endif
 146
 147 /*-----------------------------------------------------------------------
 148  * Physical Memory Map
 149  */
 150 /* TODO */
 151 #define CONFIG_NR_DRAM_BANKS    2          /* we have 1 bank of DRAM */
 152 #define PHYS_SDRAM_1            0x00000000 /* SDRAM Bank #1 */
 153 #define PHYS_SDRAM_1_SIZE       0x00800000 /* 8 MB */
 154 #define PHYS_SDRAM_2            0x10000000 /* SDRAM Bank #1 */
 155 #define PHYS_SDRAM_2_SIZE       0x00800000 /* 8 MB */
 156
 157 #define PHYS_FLASH_1            0x50000000 /* Flash Bank #1 */
 158
 159 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 160
 161 /*-----------------------------------------------------------------------
 162  * FLASH and environment organization
 163  */
 164
 165 /* @TODO*/
 166 #define CONFIG_AMD_LV400        1       /* uncomment this if you have a LV400 flash */
 167 #if 0
 168 #define CONFIG_AMD_LV800        1       /* uncomment this if you have a LV800 flash */
 169 #endif
 170
 171 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 172 #ifdef CONFIG_AMD_LV800
 173 #define PHYS_FLASH_SIZE         0x00100000 /* 1MB */
 174 #define CONFIG_SYS_MAX_FLASH_SECT       (19)    /* max number of sectors on one chip */
 175 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x0F0000) /* addr of environment */
 176 #endif
 177 #ifdef CONFIG_AMD_LV400
 178 #define PHYS_FLASH_SIZE         0x00080000 /* 512KB */
 179 #define CONFIG_SYS_MAX_FLASH_SECT       (11)    /* max number of sectors on one chip */
 180 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x070000) /* addr of environment */
 181 #endif
 182
 183 /* timeout values are in ticks */
 184 #define CONFIG_SYS_FLASH_ERASE_TOUT     (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 185 #define CONFIG_SYS_FLASH_WRITE_TOUT     (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 186
 187 /* @TODO */
 188 /*#define       CONFIG_ENV_IS_IN_FLASH  1*/
 189 #define CONFIG_ENV_IS_NOWHERE
 190 #define CONFIG_ENV_SIZE         0x10000 /* Total Size of Environment Sector */
 191
 192 #ifdef CONFIG_STATUS_LED
 193
 194 extern void __led_init(led_id_t mask, int state);
 195 extern void __led_toggle(led_id_t mask);
 196 extern void __led_set(led_id_t mask, int state);
 197
 198 #endif /* CONFIG_STATUS_LED */
 199
 200 #endif  /* __CONFIG_H */