include/configs/netstal-common.h

   1 /*
   2  * (C) Copyright 2008
   3  * Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com
   4  * adapted from amcc-common.h by
   5  * (C) Copyright 2008
   6  *  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   7  *
   8  * Common configuration options for all Netstal boards
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __NETSTAL_COMMON_H
  27 #define __NETSTAL_COMMON_H
  28
  29 #define CONFIG_SYS_SDRAM_BASE           0x00000000      /* _must_ be 0          */
  30 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* Start of U-Boot      */
  31 #define CONFIG_SYS_MONITOR_LEN          (320 * 1024)    /* Reserve 320 kB for Monitor   */
  32 #define CONFIG_SYS_MALLOC_LEN           (256 * 1024)    /* Reserve 256 kB for malloc() */
  33
  34 /*
  35  * UART
  36  */
  37 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
  38 #define CONFIG_SERIAL_MULTI
  39 #define CONFIG_SYS_NS16550
  40 #define CONFIG_SYS_NS16550_SERIAL
  41 #define CONFIG_SYS_NS16550_REG_SIZE     1
  42 #define CONFIG_SYS_NS16550_CLK          get_serial_clock()
  43 #define CONFIG_SYS_BAUDRATE_TABLE  \
  44     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  45
  46 /*
  47  * I2C
  48  */
  49 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
  50 #define CONFIG_PPC4XX_I2C               /* use PPC4xx driver            */
  51 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed and slave address  */
  52 #define CONFIG_SYS_I2C_SLAVE            0x7F
  53
  54 /* This is the 7bit address of the device, not including P. */
  55 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
  56 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  57
  58 /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
  59 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
  60 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
  61 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
  62 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
  63
  64 /*
  65  * Ethernet/EMAC/PHY
  66  */
  67 #define CONFIG_PPC4xx_EMAC
  68 #define CONFIG_MII                      /* MII PHY management           */
  69 #define CONFIG_PHY_ADDR         1       /* PHY address                  */
  70 #define CONFIG_NET_MULTI        1
  71 #if defined(CONFIG_440)
  72 #define CONFIG_NETCONSOLE               /* include NetConsole support   */
  73 #define CONFIG_SYS_RX_ETH_BUFFER        32      /* number of eth rx buffers     */
  74 #else
  75 #define CONFIG_SYS_RX_ETH_BUFFER        16      /* number of eth rx buffers     */
  76 #endif
  77 #define CONFIG_HAS_ETH0
  78
  79 /*
  80  * Commands
  81  */
  82 #include <config_cmd_default.h>
  83
  84 #define CONFIG_CMD_ASKENV
  85 #if defined(CONFIG_440)
  86 #define CONFIG_CMD_CACHE
  87 #endif
  88 #define CONFIG_CMD_DHCP
  89 #define CONFIG_CMD_DIAG
  90 #define CONFIG_CMD_EEPROM
  91 #define CONFIG_CMD_ELF
  92 #define CONFIG_CMD_I2C
  93 #define CONFIG_CMD_IRQ
  94 #define CONFIG_CMD_MII
  95 #define CONFIG_CMD_NET
  96 #define CONFIG_CMD_NFS
  97 #define CONFIG_CMD_PING
  98 #define CONFIG_CMD_REGINFO
  99 #define CONFIG_BOOT_RETRY_TIME 30
 100 #define CONFIG_RESET_TO_RETRY
 101 /*
 102  * Miscellaneous configurable options
 103  */
 104 #define CONFIG_BOOTDELAY        1       /* autoboot after 1 second      */
 105 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 106 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt       */
 107 #if defined(CONFIG_CMD_KGDB)
 108 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 109 #else
 110 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 111 #endif
 112 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 113 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 114 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size  */
 115
 116 #define CONFIG_SYS_MEMTEST_START        0x0400000 /* memtest works on           */
 117 #define CONFIG_SYS_MEMTEST_END          0x0C00000 /* 4 ... 12 MB in DRAM        */
 118
 119 #define CONFIG_SYS_LOAD_ADDR            0x100000  /* default load address       */
 120 #define CONFIG_SYS_EXTBDINFO                    /* To use extended board_into (bd_t) */
 121
 122 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 123
 124 #define CONFIG_CMDLINE_EDITING          /* add command line history     */
 125 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 126 #define CONFIG_LOOPW                    /* enable loopw command         */
 127 #define CONFIG_MX_CYCLIC                /* enable mdc/mwc commands      */
 128 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 129 #define CONFIG_VERSION_VARIABLE         /* include version env variable */
 130 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 131
 132 #define CONFIG_SYS_HUSH_PARSER                  /* Use the HUSH parser          */
 133 #ifdef  CONFIG_SYS_HUSH_PARSER
 134 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 135 #endif
 136
 137 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
 138 #define CONFIG_SYS_LOADS_BAUD_CHANGE            /* allow baudrate change        */
 139
 140 /*
 141  * BOOTP options
 142  */
 143 #define CONFIG_BOOTP_BOOTFILESIZE
 144 #define CONFIG_BOOTP_BOOTPATH
 145 #define CONFIG_BOOTP_GATEWAY
 146 #define CONFIG_BOOTP_HOSTNAME
 147 #define CONFIG_BOOTP_SUBNETMASK
 148
 149 /*
 150  * For booting Linux, the board info and command line data
 151  * have to be in the first 8 MB of memory, since this is
 152  * the maximum mapped by the Linux kernel during initialization.
 153  */
 154 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20) /* Initial Memory map for Linux */
 155
 156 /*
 157  * Internal Definitions
 158  */
 159 #if defined(CONFIG_CMD_KGDB)
 160 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port*/
 161 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use     */
 162 #endif
 163
 164 /*
 165  * Pass open firmware flat tree
 166  */
 167 #define CONFIG_OF_LIBFDT
 168 #define CONFIG_OF_BOARD_SETUP
 169
 170 /*
 171  * Booting and default environment
 172  */
 173 #define CONFIG_PREBOOT  "echo;" \
 174         "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
 175         "echo"
 176 #define CONFIG_BOOTCOMMAND      "run vx"
 177
 178 /*
 179  * Only very few boards have default console not on ttyS0 (like Taishan)
 180  */
 181 #if !defined(CONFIG_USE_TTY)
 182 #define CONFIG_USE_TTY  ttyS0
 183 #endif
 184
 185 /*
 186  * Only some 4xx PPC's are equipped with an FPU
 187  */
 188 #if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
 189     defined(CONFIG_460EX) || defined(CONFIG_460GT)
 190 #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
 191 #else
 192 #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
 193 #endif
 194
 195 /*
 196  * Only some boards need to extend the bootargs by some additional
 197  * parameters (like Makalu)
 198  */
 199 #if !defined(CONFIG_ADDMISC)
 200 #define CONFIG_ADDMISC  "addmisc=setenv bootargs ${bootargs}\0"
 201 #endif
 202
 203 #define xstr(s) str(s)
 204 #define str(s)  #s
 205
 206 /* Setup some values for the default environment variables */
 207 #define CONFIG_SERVERIP         172.25.1.1
 208 #define CONFIG_ETHADDR      00:60:13:00:00:00   /* Netstal Machines AG MAC */
 209 #define CONFIG_OVERWRITE_ETHADDR_ONCE
 210
 211 #define CONFIG_SYS_TFTP_LOADADDR        0x01000000
 212 #define CONFIG_SYS_VXWORKS_ADD_PARAMS   "u=dpu pw=netstal8752"
 213 #define CONFIG_SYS_VXWORKS_SERVERNAME   "c"
 214 /*
 215  * General common environment variables shared by all boards produced by Netstal Maschinen
 216  */
 217 #define CONFIG_NETSTAL_DEF_ENV                                          \
 218         "netdev=eth0\0"                                                 \
 219         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 220                 "nfsroot=${serverip}:${rootpath}\0"                     \
 221         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 222         "addip=setenv bootargs ${bootargs} "                            \
 223                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 224                 ":${hostname}:${netdev}:off panic=1\0"                  \
 225         "addtty=setenv bootargs ${bootargs}"                            \
 226                 " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0"       \
 227         CONFIG_ADDMISC                                                  \
 228         "initrd_high=30000000\0"                                        \
 229         "kernel_addr_r=400000\0"                                        \
 230         "fdt_addr_r=800000\0"                                           \
 231         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 232         "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
 233         "uload=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " "                \
 234                 xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"                   \
 235         "vx_rom=" xstr(CONFIG_HOSTNAME) "/"                             \
 236                 xstr(CONFIG_HOSTNAME) "_vx_rom\0"                       \
 237         "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"\
 238                 "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"       \
 239                 "cp.b ${fileaddr} "xstr(CONFIG_SYS_MONITOR_BASE)        \
 240                 " ${filesize}; setenv filesize\0"                       \
 241         "upd=run uload update\0"                                        \
 242         "vx=setenv bootfile ${vx_rom}; tftp "                           \
 243                 xstr(CONFIG_SYS_TFTP_LOADADDR) "; bootvx\0"             \
 244         CONFIG_NETSTAL_DEF_ENV_ROOTPATH
 245
 246 /*
 247  * Default environment for arch/powerpc booting
 248  * for boards that are ported to arch/powerpc
 249  */
 250 #define CONFIG_NETSTAL_DEF_ENV_POWERPC                                  \
 251         "flash_self=run ramargs addip addtty addmisc;"                  \
 252                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 253         "flash_nfs=run nfsargs addip addtty addmisc;"                   \
 254                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 255         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 256                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 257                 "run nfsargs addip addtty addmisc;"                     \
 258                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 259         "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
 260
 261 #endif /* __NETSTAL_COMMON_H */