include/configs/gth2.h

   1 /*
   2  * (C) Copyright 2005
   3  * Thomas.Lange@corelatus.se
   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 gth2 board.
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 #define CONFIG_MIPS32           1  /* MIPS32 CPU core   */
  32 #define CONFIG_GTH2             1
  33 #define CONFIG_SOC_AU1X00       1  /* alchemy series cpu */
  34
  35 #define CONFIG_SOC_AU1000       1
  36
  37 #define CONFIG_MISC_INIT_R      1
  38
  39 #define CONFIG_ETHADDR          DE:AD:BE:EF:01:02    /* Ethernet address */
  40
  41 #define CONFIG_BOOTDELAY        1       /* autoboot after 1 seconds     */
  42
  43 #define CONFIG_ENV_OVERWRITE 1 /* Allow change of ethernet address */
  44
  45 #define CONFIG_BOOT_RETRY_TIME 5 /* Retry boot in 5 secs */
  46
  47 #define CONFIG_RESET_TO_RETRY 1 /* If timeout waiting for command, perform a reset */
  48
  49 #define CONFIG_BAUDRATE         115200
  50
  51 /* valid baudrates */
  52 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }
  53
  54 /* Only interrupt boot if space is pressed */
  55 /* If a long serial cable is connected but */
  56 /* other end is dead, garbage will be read */
  57 #define CONFIG_AUTOBOOT_KEYED   1
  58 #define CONFIG_AUTOBOOT_PROMPT  \
  59         "Press space to abort autoboot in %d second\n", bootdelay
  60 #define CONFIG_AUTOBOOT_DELAY_STR "d"
  61 #define CONFIG_AUTOBOOT_STOP_STR " "
  62
  63 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  64 #define CONFIG_BOOTARGS "panic=1"
  65
  66 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  67         "addmisc=setenv bootargs $(bootargs) "                          \
  68                 "ethaddr=$(ethaddr) \0"                                 \
  69         "netboot=bootp;run addmisc;bootm\0"                             \
  70                 ""
  71
  72 /* Boot from Compact flash partition 2 as default */
  73 #define CONFIG_BOOTCOMMAND      "ide reset;disk 0x81000000 0:2;run addmisc;bootm"
  74
  75
  76 /*
  77  * BOOTP options
  78  */
  79 #define CONFIG_BOOTP_BOOTFILESIZE
  80 #define CONFIG_BOOTP_BOOTPATH
  81 #define CONFIG_BOOTP_GATEWAY
  82 #define CONFIG_BOOTP_HOSTNAME
  83
  84
  85 /*
  86  * Command line configuration.
  87  */
  88 #include <config_cmd_default.h>
  89
  90 #define CONFIG_CMD_IDE
  91 #define CONFIG_CMD_DHCP
  92
  93 #undef CONFIG_CMD_SAVEENV
  94 #undef CONFIG_CMD_FAT
  95 #undef CONFIG_CMD_FLASH
  96 #undef CONFIG_CMD_FPGA
  97 #undef CONFIG_CMD_MII
  98 #undef CONFIG_CMD_LOADS
  99 #undef CONFIG_CMD_LOADB
 100 #undef CONFIG_CMD_ELF
 101 #undef CONFIG_CMD_BDI
 102 #undef CONFIG_CMD_BEDBUG
 103 #undef CONFIG_CMD_NFS
 104 #undef CONFIG_CMD_AUTOSCRIPT
 105
 106
 107 /*
 108  * Miscellaneous configurable options
 109  */
 110 #define CONFIG_SYS_LONGHELP                             /* undef to save memory      */
 111 #define CONFIG_SYS_PROMPT               "GTH2 # "       /* Monitor Command Prompt    */
 112 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size   */
 113 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)  /* Print Buffer Size */
 114 #define CONFIG_SYS_MAXARGS              16              /* max number of command args*/
 115
 116 #define CONFIG_SYS_MALLOC_LEN           128*1024
 117
 118 #define CONFIG_SYS_BOOTPARAMS_LEN       128*1024
 119
 120 #define CONFIG_SYS_MHZ                  500
 121
 122 #define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)
 123
 124 #define CONFIG_SYS_HZ                   1000
 125
 126 #define CONFIG_SYS_SDRAM_BASE           0x80000000     /* Cached addr */
 127
 128 #define CONFIG_SYS_LOAD_ADDR            0x81000000     /* default load address  */
 129
 130 #define CONFIG_SYS_MEMTEST_START        0x80100000
 131 #define CONFIG_SYS_MEMTEST_END          0x83000000
 132
 133 #define CONFIG_HW_WATCHDOG      1
 134
 135 /*-----------------------------------------------------------------------
 136  * FLASH and environment organization
 137  */
 138 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks */
 139 #define CONFIG_SYS_MAX_FLASH_SECT       (128)   /* max number of sectors on one chip */
 140
 141 #define PHYS_FLASH              0xbfc00000 /* Flash Bank #1 */
 142
 143 /* The following #defines are needed to get flash environment right */
 144 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
 145 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)
 146
 147 #define CONFIG_SYS_INIT_SP_OFFSET       0x400000
 148
 149 /* We boot from this flash, selected with dip switch */
 150 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH
 151
 152 /* timeout values are in ticks */
 153 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 154 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
 155
 156 #define CONFIG_ENV_IS_NOWHERE   1
 157
 158 /* Address and size of Primary Environment Sector       */
 159 #define CONFIG_ENV_ADDR         0xB0030000
 160 #define CONFIG_ENV_SIZE         0x10000
 161
 162 #define CONFIG_FLASH_16BIT
 163
 164 #define CONFIG_NR_DRAM_BANKS    2
 165
 166 #define CONFIG_NET_MULTI
 167
 168 #define CONFIG_MEMSIZE_IN_BYTES
 169
 170 /*---ATA PCMCIA ------------------------------------*/
 171 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
 172
 173 #define CONFIG_SYS_PCMCIA_MEM_ADDR  0x20000000
 174 #define CONFIG_SYS_PCMCIA_IO_BASE   0x28000000
 175 #define CONFIG_SYS_PCMCIA_ATTR_BASE 0x30000000
 176
 177 #define CONFIG_PCMCIA_SLOT_A
 178
 179 #define CONFIG_ATAPI 1
 180 #define CONFIG_MAC_PARTITION 1
 181
 182 /* We run CF in "true ide" mode or a harddrive via pcmcia */
 183 #define CONFIG_IDE_PCMCIA 1
 184
 185 /* We only support one slot for now */
 186 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 187 #define CONFIG_SYS_IDE_MAXDEVICE        1       /* max. 1 drive per IDE bus     */
 188
 189 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 190 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 191
 192 #define CONFIG_SYS_ATA_IDE0_OFFSET      0
 193
 194 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_PCMCIA_IO_BASE
 195
 196 /* Offset for data I/O                  */
 197 #define CONFIG_SYS_ATA_DATA_OFFSET      0
 198
 199 /* Offset for normal register accesses  */
 200 #define CONFIG_SYS_ATA_REG_OFFSET       0
 201
 202 /* Offset for alternate registers       */
 203 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0200
 204
 205 /*-----------------------------------------------------------------------
 206  * Cache Configuration
 207  */
 208 #define CONFIG_SYS_DCACHE_SIZE          16384
 209 #define CONFIG_SYS_ICACHE_SIZE          16384
 210 #define CONFIG_SYS_CACHELINE_SIZE       32
 211
 212 #define GPIO_CACONFIG  (1<<0)
 213 #define GPIO_DPACONFIG (1<<6)
 214 #define GPIO_ERESET    (1<<11)
 215 #define GPIO_EEDQ      (1<<17)
 216 #define GPIO_WDI       (1<<18)
 217 #define GPIO_RJ1LY     (1<<22)
 218 #define GPIO_RJ1LG     (1<<23)
 219 #define GPIO_LEDCLK    (1<<29)
 220 #define GPIO_LEDD      (1<<30)
 221 #define GPIO_CPU_LED   (1<<31)
 222
 223 #endif  /* __CONFIG_H */