include/configs/pb1x00.h

   1 /*
   2  * (C) Copyright 2003
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * This file contains the configuration parameters for the dbau1x00 board.
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 #define CONFIG_MIPS32           1  /* MIPS32 CPU core   */
  32 #define CONFIG_PB1X00           1
  33 #define CONFIG_AU1X00           1  /* alchemy series cpu */
  34
  35 #ifdef CONFIG_PB1000
  36 #define CONFIG_AU1000           1
  37 #else
  38 #ifdef CONFIG_PB1100
  39 #define CONFIG_AU1100           1
  40 #else
  41 #ifdef CONFIG_PB1500
  42 #define CONFIG_AU1500           1
  43 #else
  44 #error "No valid board set"
  45 #endif
  46 #endif
  47 #endif
  48
  49 #define CONFIG_ETHADDR          DE:AD:BE:EF:01:01    /* Ethernet address */
  50
  51 #define CONFIG_BOOTDELAY        2       /* autoboot after 2 seconds     */
  52
  53 #define CONFIG_BAUDRATE         115200
  54
  55 /* valid baudrates */
  56 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  57
  58 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  59 #undef  CONFIG_BOOTARGS
  60
  61 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  62         "addmisc=setenv bootargs ${bootargs} "                          \
  63                 "console=ttyS0,${baudrate} "                            \
  64                 "panic=1\0"                                             \
  65         "bootfile=/vmlinux.img\0"                               \
  66         "load=tftp 80500000 ${u-boot}\0"                                \
  67         ""
  68 /* Boot from NFS root */
  69 #define CONFIG_BOOTCOMMAND      "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm"
  70
  71 /*
  72  * Miscellaneous configurable options
  73  */
  74 #define CFG_LONGHELP                            /* undef to save memory      */
  75 #define CFG_PROMPT              "Pb1x00 # "     /* Monitor Command Prompt    */
  76 #define CFG_CBSIZE              256             /* Console I/O Buffer Size   */
  77 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)  /* Print Buffer Size */
  78 #define CFG_MAXARGS             16              /* max number of command args*/
  79
  80 #define CFG_MALLOC_LEN          128*1024
  81
  82 #define CFG_BOOTPARAMS_LEN      128*1024
  83
  84 #define CFG_HZ                  396000000      /* FIXME causes overflow in net.c */
  85
  86 #define CFG_SDRAM_BASE          0x80000000     /* Cached addr */
  87
  88 #define CFG_LOAD_ADDR           0x81000000     /* default load address  */
  89
  90 #define CFG_MEMTEST_START       0x80100000
  91 #undef CFG_MEMTEST_START
  92 #define CFG_MEMTEST_START       0x80200000
  93 #define CFG_MEMTEST_END         0x83800000
  94
  95 /*-----------------------------------------------------------------------
  96  * FLASH and environment organization
  97  */
  98 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks */
  99 #define CFG_MAX_FLASH_SECT      (128)   /* max number of sectors on one chip */
 100
 101 #define PHYS_FLASH_1            0xbec00000 /* Flash Bank #1 */
 102 #define PHYS_FLASH_2            0xbfc00000 /* Flash Bank #2 */
 103
 104 /* The following #defines are needed to get flash environment right */
 105 #define CFG_MONITOR_BASE        TEXT_BASE
 106 #define CFG_MONITOR_LEN         (192 << 10)
 107
 108 #define CFG_INIT_SP_OFFSET      0x4000000
 109
 110 /* We boot from this flash, selected with dip switch */
 111 #define CFG_FLASH_BASE          PHYS_FLASH_2
 112
 113 /* timeout values are in ticks */
 114 #define CFG_FLASH_ERASE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Erase */
 115 #define CFG_FLASH_WRITE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Write */
 116
 117 #define CFG_ENV_IS_NOWHERE      1
 118
 119 /* Address and size of Primary Environment Sector       */
 120 #define CFG_ENV_ADDR            0xB0030000
 121 #define CFG_ENV_SIZE            0x10000
 122
 123 #define CONFIG_FLASH_16BIT
 124
 125 #define CONFIG_NR_DRAM_BANKS    2
 126
 127 #define CONFIG_NET_MULTI
 128
 129 #define CONFIG_MEMSIZE_IN_BYTES
 130
 131
 132 /*---USB -------------------------------------------*/
 133 #if 0
 134 #define CONFIG_USB_OHCI
 135 #define CONFIG_USB_STORAGE
 136 #define CONFIG_DOS_PARTITION
 137 #endif
 138
 139 /*---ATA PCMCIA ------------------------------------*/
 140 #if 0
 141 #define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
 142 #define CFG_PCMCIA_MEM_ADDR 0x20000000
 143 #define CONFIG_PCMCIA_SLOT_A
 144
 145 #define CONFIG_ATAPI 1
 146 #define CONFIG_MAC_PARTITION 1
 147
 148 /* We run CF in "true ide" mode or a harddrive via pcmcia */
 149 #define CONFIG_IDE_PCMCIA 1
 150
 151 /* We only support one slot for now */
 152 #define CFG_IDE_MAXBUS          1       /* max. 1 IDE bus               */
 153 #define CFG_IDE_MAXDEVICE       1       /* max. 1 drive per IDE bus     */
 154
 155 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 156 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 157
 158 #define CFG_ATA_IDE0_OFFSET     0x0000
 159
 160 #define CFG_ATA_BASE_ADDR       CFG_PCMCIA_MEM_ADDR
 161
 162 /* Offset for data I/O                  */
 163 #define CFG_ATA_DATA_OFFSET     8
 164
 165 /* Offset for normal register accesses  */
 166 #define CFG_ATA_REG_OFFSET      0
 167
 168 /* Offset for alternate registers       */
 169 #define CFG_ATA_ALT_OFFSET      0x0100
 170
 171 #endif
 172 /*-----------------------------------------------------------------------
 173  * Cache Configuration
 174  */
 175 #define CFG_DCACHE_SIZE         16384
 176 #define CFG_ICACHE_SIZE         16384
 177 #define CFG_CACHELINE_SIZE      32
 178
 179
 180 /*
 181  * BOOTP options
 182  */
 183 #define CONFIG_BOOTP_BOOTFILESIZE
 184 #define CONFIG_BOOTP_BOOTPATH
 185 #define CONFIG_BOOTP_GATEWAY
 186 #define CONFIG_BOOTP_HOSTNAME
 187
 188
 189 /*
 190  * Command line configuration.
 191  */
 192 #include <config_cmd_default.h>
 193
 194 #define CONFIG_CMD_DHCP
 195 #define CONFIG_CMD_ELF
 196 #define CONFIG_CMD_MII
 197 #define CONFIG_CMD_PING
 198
 199 #undef CONFIG_CMD_ENV
 200 #undef CONFIG_CMD_FAT
 201 #undef CONFIG_CMD_FLASH
 202 #undef CONFIG_CMD_FPGA
 203 #undef CONFIG_CMD_IDE
 204 #undef CONFIG_CMD_LOADS
 205 #undef CONFIG_CMD_RUN
 206 #undef CONFIG_CMD_LOADB
 207 #undef CONFIG_CMD_ELF
 208 #undef CONFIG_CMD_BDI
 209 #undef CONFIG_CMD_BEDBUG
 210
 211 #endif  /* __CONFIG_H */