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_SOC_AU1X00       1  /* alchemy series cpu */
  34
  35 #ifdef CONFIG_PB1000
  36 #define CONFIG_SOC_AU1000       1
  37 #else
  38 #ifdef CONFIG_PB1100
  39 #define CONFIG_SOC_AU1100       1
  40 #else
  41 #ifdef CONFIG_PB1500
  42 #define CONFIG_SOC_AU1500       1
  43 #else
  44 #error "No valid board set"
  45 #endif
  46 #endif
  47 #endif
  48
  49 #define CONFIG_SYS_LITTLE_ENDIAN
  50
  51 #define CONFIG_ETHADDR          DE:AD:BE:EF:01:01    /* Ethernet address */
  52
  53 #define CONFIG_BOOTDELAY        2       /* autoboot after 2 seconds     */
  54
  55 #define CONFIG_BAUDRATE         115200
  56
  57 /* valid baudrates */
  58 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  59
  60 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  61 #undef  CONFIG_BOOTARGS
  62
  63 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  64         "addmisc=setenv bootargs ${bootargs} "                          \
  65                 "console=ttyS0,${baudrate} "                            \
  66                 "panic=1\0"                                             \
  67         "bootfile=/vmlinux.img\0"                               \
  68         "load=tftp 80500000 ${u-boot}\0"                                \
  69         ""
  70 /* Boot from NFS root */
  71 #define CONFIG_BOOTCOMMAND      "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm"
  72
  73 /*
  74  * Miscellaneous configurable options
  75  */
  76 #define CONFIG_SYS_LONGHELP                             /* undef to save memory      */
  77 #define CONFIG_SYS_PROMPT               "Pb1x00 # "     /* Monitor Command Prompt    */
  78 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size   */
  79 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)  /* Print Buffer Size */
  80 #define CONFIG_SYS_MAXARGS              16              /* max number of command args*/
  81
  82 #define CONFIG_SYS_MALLOC_LEN           128*1024
  83
  84 #define CONFIG_SYS_BOOTPARAMS_LEN       128*1024
  85
  86 #define CONFIG_SYS_MIPS_TIMER_FREQ      396000000
  87
  88 #define CONFIG_SYS_HZ                   1000
  89
  90 #define CONFIG_SYS_SDRAM_BASE           0x80000000     /* Cached addr */
  91
  92 #define CONFIG_SYS_LOAD_ADDR            0x81000000     /* default load address  */
  93
  94 #define CONFIG_SYS_MEMTEST_START        0x80100000
  95 #undef CONFIG_SYS_MEMTEST_START
  96 #define CONFIG_SYS_MEMTEST_START       0x80200000
  97 #define CONFIG_SYS_MEMTEST_END          0x83800000
  98
  99 /*-----------------------------------------------------------------------
 100  * FLASH and environment organization
 101  */
 102 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks */
 103 #define CONFIG_SYS_MAX_FLASH_SECT       (128)   /* max number of sectors on one chip */
 104
 105 #define PHYS_FLASH_1            0xbec00000 /* Flash Bank #1 */
 106 #define PHYS_FLASH_2            0xbfc00000 /* Flash Bank #2 */
 107
 108 /* The following #defines are needed to get flash environment right */
 109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 110 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)
 111
 112 #define CONFIG_SYS_INIT_SP_OFFSET       0x4000000
 113
 114 /* We boot from this flash, selected with dip switch */
 115 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_2
 116
 117 /* timeout values are in ticks */
 118 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 119 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
 120
 121 #define CONFIG_ENV_IS_NOWHERE   1
 122
 123 /* Address and size of Primary Environment Sector       */
 124 #define CONFIG_ENV_ADDR         0xB0030000
 125 #define CONFIG_ENV_SIZE         0x10000
 126
 127 #define CONFIG_FLASH_16BIT
 128
 129 #define CONFIG_NR_DRAM_BANKS    2
 130
 131
 132 #define CONFIG_MEMSIZE_IN_BYTES
 133
 134
 135 /*---USB -------------------------------------------*/
 136 #if 0
 137 #define CONFIG_USB_OHCI
 138 #define CONFIG_USB_STORAGE
 139 #define CONFIG_DOS_PARTITION
 140 #endif
 141
 142 /*---ATA PCMCIA ------------------------------------*/
 143 #if 0
 144 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
 145 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000
 146 #define CONFIG_PCMCIA_SLOT_A
 147
 148 #define CONFIG_ATAPI 1
 149 #define CONFIG_MAC_PARTITION 1
 150
 151 /* We run CF in "true ide" mode or a harddrive via pcmcia */
 152 #define CONFIG_IDE_PCMCIA 1
 153
 154 /* We only support one slot for now */
 155 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 156 #define CONFIG_SYS_IDE_MAXDEVICE        1       /* max. 1 drive per IDE bus     */
 157
 158 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 159 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 160
 161 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 162
 163 #define CONFIG_SYS_ATA_BASE_ADDR       CONFIG_SYS_PCMCIA_MEM_ADDR
 164
 165 /* Offset for data I/O                  */
 166 #define CONFIG_SYS_ATA_DATA_OFFSET     8
 167
 168 /* Offset for normal register accesses  */
 169 #define CONFIG_SYS_ATA_REG_OFFSET      0
 170
 171 /* Offset for alternate registers       */
 172 #define CONFIG_SYS_ATA_ALT_OFFSET      0x0100
 173
 174 #endif
 175 /*-----------------------------------------------------------------------
 176  * Cache Configuration
 177  */
 178 #define CONFIG_SYS_DCACHE_SIZE          16384
 179 #define CONFIG_SYS_ICACHE_SIZE          16384
 180 #define CONFIG_SYS_CACHELINE_SIZE       32
 181
 182
 183 /*
 184  * BOOTP options
 185  */
 186 #define CONFIG_BOOTP_BOOTFILESIZE
 187 #define CONFIG_BOOTP_BOOTPATH
 188 #define CONFIG_BOOTP_GATEWAY
 189 #define CONFIG_BOOTP_HOSTNAME
 190
 191
 192 /*
 193  * Command line configuration.
 194  */
 195 #include <config_cmd_default.h>
 196
 197 #define CONFIG_CMD_DHCP
 198 #define CONFIG_CMD_ELF
 199 #define CONFIG_CMD_MII
 200 #define CONFIG_CMD_PING
 201
 202 #undef CONFIG_CMD_SAVEENV
 203 #undef CONFIG_CMD_FAT
 204 #undef CONFIG_CMD_FLASH
 205 #undef CONFIG_CMD_FPGA
 206 #undef CONFIG_CMD_IDE
 207 #undef CONFIG_CMD_LOADS
 208 #undef CONFIG_CMD_RUN
 209 #undef CONFIG_CMD_LOADB
 210 #undef CONFIG_CMD_ELF
 211 #undef CONFIG_CMD_BDI
 212 #undef CONFIG_CMD_BEDBUG
 213
 214 #endif  /* __CONFIG_H */