include/configs/incaip.h

   1 /*
   2  * (C) Copyright 2003-2005
   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 INCA-IP board.
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 #define CONFIG_MIPS32           1       /* MIPS 4Kc CPU core    */
  32 #define CONFIG_INCA_IP          1       /* on a INCA-IP Board   */
  33
  34 #define CONFIG_XWAY_SWAP_BYTES
  35
  36 /*
  37  * Clock for the MIPS core (MHz)
  38  * allowed values: 100000000, 133000000, and 150000000 (default)
  39  */
  40 #ifndef CONFIG_CPU_CLOCK_RATE
  41 #define CONFIG_CPU_CLOCK_RATE   150000000
  42 #endif
  43
  44 #define CONFIG_SYS_XWAY_EBU_BOOTCFG     0x40C4  /* CMULT = 8 */
  45
  46 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  47
  48 #define CONFIG_BAUDRATE         115200
  49
  50 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  51
  52 #define CONFIG_PREBOOT  "echo;" \
  53         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  54         "echo"
  55
  56 #undef  CONFIG_BOOTARGS
  57
  58 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  59         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  60                 "nfsroot=${serverip}:${rootpath}\0"                     \
  61         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  62         "addip=setenv bootargs ${bootargs} "                            \
  63                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  64                 ":${hostname}:${netdev}:off\0"                          \
  65         "addmisc=setenv bootargs ${bootargs} "                          \
  66                 "console=ttyS0,${baudrate} "                            \
  67                 "ethaddr=${ethaddr} "                                   \
  68                 "panic=1\0"                                             \
  69         "flash_nfs=run nfsargs addip addmisc;"                          \
  70                 "bootm ${kernel_addr}\0"                                \
  71         "flash_self=run ramargs addip addmisc;"                         \
  72                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  73         "net_nfs=tftp 80500000 ${bootfile};"                            \
  74                 "run nfsargs addip addmisc;bootm\0"                     \
  75         "rootpath=/opt/eldk/mips_4KC\0"                                 \
  76         "bootfile=/tftpboot/INCA/uImage\0"                              \
  77         "kernel_addr=B0040000\0"                                        \
  78         "ramdisk_addr=B0100000\0"                                       \
  79         "u-boot=/tftpboot/INCA/u-boot.bin\0"                            \
  80         "load=tftp 80500000 ${u-boot}\0"                                \
  81         "update=protect off 1:0-2;era 1:0-2;"                           \
  82                 "cp.b 80500000 B0000000 ${filesize}\0"                  \
  83         ""
  84 #define CONFIG_BOOTCOMMAND      "run flash_self"
  85
  86
  87 /*
  88  * BOOTP options
  89  */
  90 #define CONFIG_BOOTP_BOOTFILESIZE
  91 #define CONFIG_BOOTP_BOOTPATH
  92 #define CONFIG_BOOTP_GATEWAY
  93 #define CONFIG_BOOTP_HOSTNAME
  94
  95
  96 /*
  97  * Command line configuration.
  98  */
  99 #include <config_cmd_default.h>
 100
 101 #define CONFIG_CMD_ASKENV
 102 #define CONFIG_CMD_DHCP
 103 #define CONFIG_CMD_ELF
 104 #define CONFIG_CMD_JFFS2
 105 #define CONFIG_CMD_NFS
 106 #define CONFIG_CMD_PING
 107 #define CONFIG_CMD_SNTP
 108
 109
 110 /*
 111  * Miscellaneous configurable options
 112  */
 113 #define CONFIG_SYS_LONGHELP                             /* undef to save memory      */
 114 #define CONFIG_SYS_PROMPT               "INCA-IP # "    /* Monitor Command Prompt    */
 115 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size   */
 116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)  /* Print Buffer Size */
 117 #define CONFIG_SYS_MAXARGS              16              /* max number of command args*/
 118
 119 #define CONFIG_SYS_MALLOC_LEN           128*1024
 120
 121 #define CONFIG_SYS_BOOTPARAMS_LEN       128*1024
 122
 123 #define CONFIG_SYS_MIPS_TIMER_FREQ      (incaip_get_cpuclk() / 2)
 124
 125 #define CONFIG_SYS_HZ                   1000
 126
 127 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 128
 129 #define CONFIG_SYS_LOAD_ADDR            0x80100000      /* default load address */
 130
 131 #define CONFIG_SYS_MEMTEST_START        0x80100000
 132 #define CONFIG_SYS_MEMTEST_END          0x80800000
 133
 134 /*-----------------------------------------------------------------------
 135  * FLASH and environment organization
 136  */
 137 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks */
 138 #define CONFIG_SYS_MAX_FLASH_SECT       (128)   /* max number of sectors on one chip */
 139
 140 #define PHYS_FLASH_1            0xb0000000 /* Flash Bank #1 */
 141 #define PHYS_FLASH_2            0xb0800000 /* Flash Bank #2 */
 142
 143 /* The following #defines are needed to get flash environment right */
 144 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 145 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)
 146
 147 #define CONFIG_SYS_INIT_SP_OFFSET       0x400000
 148
 149 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 150
 151 /* timeout values are in ticks */
 152 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 153 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
 154
 155 #define CONFIG_ENV_IS_IN_FLASH  1
 156
 157 /* Address and size of Primary Environment Sector       */
 158 #define CONFIG_ENV_ADDR         0xB0030000
 159 #define CONFIG_ENV_SIZE         0x10000
 160
 161 #define CONFIG_FLASH_16BIT
 162
 163 #define CONFIG_NR_DRAM_BANKS    1
 164
 165 #define CONFIG_INCA_IP_SWITCH
 166 #define CONFIG_INCA_IP_SWITCH_AMDIX
 167
 168 /*
 169  * JFFS2 partitions
 170  */
 171 /* No command line, one static partition, use all space on the device */
 172 #undef CONFIG_CMD_MTDPARTS
 173 #define CONFIG_JFFS2_DEV                "nor1"
 174 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 175 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
 176
 177 /* mtdparts command line support */
 178 /*
 179 #define CONFIG_CMD_MTDPARTS
 180 #define MTDIDS_DEFAULT          "nor0=INCA-IP Bank 0"
 181 #define MTDPARTS_DEFAULT        "mtdparts=INCA-IP Bank 0:192k(uboot)," \
 182                                                         "64k(env)," \
 183                                                         "768k(linux)," \
 184                                                         "1m@3m(rootfs)," \
 185                                                         "768k(linux2)," \
 186                                                         "3m@5m(rootfs2)"
 187 */
 188
 189 /*-----------------------------------------------------------------------
 190  * Cache Configuration
 191  */
 192 #define CONFIG_SYS_DCACHE_SIZE          4096
 193 #define CONFIG_SYS_ICACHE_SIZE          4096
 194 #define CONFIG_SYS_CACHELINE_SIZE       16
 195
 196 #endif  /* __CONFIG_H */