include/configs/tb0229.h

   1 /*
   2  * (C) Copyright 2003
   3  * Masami Komiya <mkomiya@sonare.it>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  */
  20
  21 /*
  22  * Config header file for TANBAC TB0229 board using an VR4131 CPU module
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 #define CONFIG_MIPS32           1       /* MIPS 4Kc CPU core    */
  29 #define CONFIG_TB0229           1       /* on a TB0229 Board    */
  30
  31 #ifndef CPU_CLOCK_RATE
  32 #define CPU_CLOCK_RATE  200000000       /* 200 MHz clock for the MIPS core */
  33 #endif
  34 #define CPU_TCLOCK_RATE 16588800        /* 16.5888 MHz for TClock */
  35
  36 #define CONFIG_CONS_INDEX       1
  37 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  38
  39 #define CONFIG_BAUDRATE         115200
  40
  41 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  42
  43 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  44
  45 #define CONFIG_PREBOOT  "echo;" \
  46         "echo Type \"boot\" for the network boot using DHCP, TFTP and NFS;" \
  47         "echo Type \"run netboot_initrd\" for the network boot with initrd;" \
  48         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  49         "echo Type \"run flash_local\" to mount local root filesystem;" \
  50         "echo"
  51
  52 #undef  CONFIG_BOOTARGS
  53
  54 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  55         "netboot=dhcp;tftp;run netargs; bootm\0"                        \
  56         "nfsargs=setenv bootargs root=/dev/nfs ip=dhcp\0"               \
  57         "localargs=setenv bootargs root=1F02 ip=dhcp\0"                 \
  58         "addmisc=setenv bootargs ${bootargs} "                          \
  59                 "console=ttyS0,${baudrate} "                            \
  60                 "read-only=readonly\0"                                  \
  61         "netargs=run nfsargs addmisc\0"                                 \
  62         "flash_nfs=run nfsargs addmisc;"                                \
  63                 "bootm ${kernel_addr}\0"                                \
  64         "flash_local=run localargs addmisc;"                            \
  65                 "bootm ${kernel_addr}\0"                                \
  66         "netboot_initrd=dhcp;tftp;tftp 80600000 initrd;"                \
  67                 "setenv bootargs root=/dev/ram ramdisk_size=8192 ip=dhcp;"\
  68                 "run addmisc;"                                          \
  69                 "bootm 80400000 80600000\0"                             \
  70         "rootpath=/export/miniroot-mipsel\0"                            \
  71         "autoload=no\0"                                                 \
  72         "kernel_addr=BFC60000\0"                                        \
  73         "ramdisk_addr=B0100000\0"                                       \
  74         "u-boot=u-boot.bin\0"                                           \
  75         "bootfile=uImage\0"                                             \
  76         "load=dhcp;tftp 80400000 ${u-boot}\0"                           \
  77         "load_kernel=dhcp;tftp 80400000 ${bootfile}\0"                  \
  78         "update_uboot=run load;"                                        \
  79                 "protect off BFC00000 BFC3FFFF;"                        \
  80                 "erase BFC00000 BFC3FFFF;"                              \
  81                 "cp.b 80400000 BFC00000 ${filesize}\0"                  \
  82         "update_kernel=run load_kernel;"                                \
  83                 "erase BFC60000 BFD5FFFF;"                              \
  84                 "cp.b 80400000 BFC60000 ${filesize}\0"                  \
  85         "initenv=erase bfc40000 bfc5ffff\0"                             \
  86         ""
  87 /*#define CONFIG_BOOTCOMMAND    "run flash_local" */
  88 #define CONFIG_BOOTCOMMAND      "run netboot"
  89
  90 #define CONFIG_COMMANDS         (CONFIG_CMD_DFL | \
  91                                  CFG_CMD_ASKENV | \
  92                                  CFG_CMD_DHCP   | \
  93                                  CFG_CMD_PING   | \
  94                                  CFG_CMD_PCI    | \
  95                                  CFG_CMD_ELF    )
  96 #include <cmd_confdefs.h>
  97
  98 /*
  99  * Miscellaneous configurable options
 100  */
 101 #define CFG_LONGHELP                            /* undef to save memory      */
 102 #define CFG_PROMPT              "# "            /* Monitor Command Prompt    */
 103 #define CFG_CBSIZE              256             /* Console I/O Buffer Size   */
 104 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)  /* Print Buffer Size */
 105 #define CFG_MAXARGS             16              /* max number of command args*/
 106
 107 #define CFG_MALLOC_LEN          128*1024
 108
 109 #define CFG_BOOTPARAMS_LEN      128*1024
 110
 111 #define CFG_HZ                  (CPU_TCLOCK_RATE/4)
 112
 113 #define CFG_SDRAM_BASE          0x80000000
 114
 115 #define CFG_LOAD_ADDR           0x80400000      /* default load address */
 116
 117 #define CFG_MEMTEST_START       0x80000000
 118 #define CFG_MEMTEST_END         0x80800000
 119
 120 /*-----------------------------------------------------------------------
 121  * FLASH and environment organization
 122  */
 123 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 124 #define CFG_MAX_FLASH_SECT      (128)   /* max number of sectors on one chip */
 125
 126 #define PHYS_FLASH_1            0xbfc00000 /* Flash Bank #1 */
 127
 128 /* The following #defines are needed to get flash environment right */
 129 #define CFG_MONITOR_BASE        TEXT_BASE
 130 #define CFG_MONITOR_LEN         (192 << 10)
 131
 132 #define CFG_INIT_SP_OFFSET      0x400000
 133
 134 #define CFG_FLASH_BASE          PHYS_FLASH_1
 135
 136 /* timeout values are in ticks */
 137 #define CFG_FLASH_ERASE_TOUT    (20 * CFG_HZ) /* Timeout for Flash Erase */
 138 #define CFG_FLASH_WRITE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Write */
 139
 140 #define CFG_ENV_IS_IN_FLASH     1
 141
 142 /* Address and size of Primary Environment Sector       */
 143 #define CFG_ENV_ADDR            0xBFC40000
 144 #define CFG_ENV_SIZE            0x20000
 145
 146 #define CFG_DIRECT_FLASH_TFTP
 147
 148 #define CONFIG_NR_DRAM_BANKS    1
 149
 150 /*-----------------------------------------------------------------------
 151  * Cache Configuration
 152  */
 153 #define CFG_DCACHE_SIZE         16384
 154 #define CFG_ICACHE_SIZE         16384
 155 #define CFG_CACHELINE_SIZE      16
 156
 157 /*-----------------------------------------------------------------------
 158  * Serial Configuration
 159  */
 160 #define CFG_NS16550
 161 #define CFG_NS16550_SERIAL
 162 #define CFG_NS16550_REG_SIZE     1
 163 #define CFG_NS16550_CLK          18432000
 164 #define CFG_NS16550_COM1         0xaf000800
 165
 166 /*-----------------------------------------------------------------------
 167  * PCI stuff
 168  */
 169 #define CONFIG_PCI
 170 #define CONFIG_PCI_PNP
 171 #define CONFIG_NET_MULTI
 172 #define CONFIG_EEPRO100
 173 #define CFG_RX_ETH_BUFFER       8               /* use 8 rx buffer on eepro100  */
 174
 175 #define CONFIG_RTL8139
 176
 177 #endif  /* __CONFIG_H */