include/configs/SBC8540.h

   1 /*
   2  * (C) Copyright 2002,2003 Motorola,Inc.
   3  * Xianghua Xiao <X.Xiao@motorola.com>
   4  *
   5  * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
   6  * Added support for Wind River SBC8540 board
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 /* mpc8560ads board configuration file */
  28 /* please refer to doc/README.mpc85xx for more info */
  29 /* make sure you change the MAC address and other network params first,
  30  * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
  31  */
  32
  33 #ifndef __CONFIG_H
  34 #define __CONFIG_H
  35
  36 #if XXX
  37 #define DEBUG                 /* General debug */
  38 #define ET_DEBUG
  39 #endif
  40 #define TSEC_DEBUG
  41
  42 /* High Level Configuration Options */
  43 #define CONFIG_BOOKE            1       /* BOOKE                        */
  44 #define CONFIG_E500             1       /* BOOKE e500 family            */
  45 #define CONFIG_MPC85xx          1       /* MPC8540/MPC8560              */
  46 #define CONFIG_MPC85xx_REV1     1       /* MPC85xx Rev 1.0 chip         */
  47
  48
  49 #define CONFIG_CPM2             1       /* has CPM2 */
  50
  51 #define CONFIG_SBC8540          1       /* configuration for SBC8560 board */
  52 #define CONFIG_MPC8540          1
  53
  54 #define CONFIG_MPC8560ADS       1       /* MPC8560ADS board specific (supplement)       */
  55
  56 #define CONFIG_TSEC_ENET                /* tsec ethernet support        */
  57 #undef  CONFIG_PCI                      /* pci ethernet support         */
  58 #undef  CONFIG_ETHER_ON_FCC             /* cpm FCC ethernet support     */
  59
  60 #define CONFIG_FSL_LAW          1       /* Use common FSL init code */
  61
  62 #define CONFIG_ENV_OVERWRITE
  63
  64 /* Using Localbus SDRAM to emulate flash before we can program the flash,
  65  * normally you need a flash-boot image(u-boot.bin), if so undef this.
  66  */
  67 #undef CONFIG_RAM_AS_FLASH
  68
  69 #if defined(CONFIG_PCI_66)                      /* some PCI card is 33Mhz only  */
  70   #define CONFIG_SYS_CLK_FREQ   66000000        /* sysclk for MPC85xx           */
  71 #else
  72   #define CONFIG_SYS_CLK_FREQ   33000000        /* most pci cards are 33Mhz     */
  73 #endif
  74
  75 /* below can be toggled for performance analysis. otherwise use default */
  76 #define CONFIG_L2_CACHE                     /* toggle L2 cache          */
  77 #undef  CONFIG_BTB                          /* toggle branch predition  */
  78 #undef  CONFIG_ADDR_STREAMING               /* toggle addr streaming    */
  79
  80 #define CONFIG_BOARD_EARLY_INIT_F 1         /* Call board_early_init_f  */
  81
  82 #undef  CFG_DRAM_TEST                       /* memory test, takes time  */
  83 #define CFG_MEMTEST_START       0x00200000  /* memtest region */
  84 #define CFG_MEMTEST_END         0x00400000
  85
  86 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
  87      defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
  88      defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
  89 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
  90 #endif
  91
  92 /*
  93  * Base addresses -- Note these are effective addresses where the
  94  * actual resources get mapped (not physical addresses)
  95  */
  96 #define CFG_CCSRBAR_DEFAULT     0xff700000      /* CCSRBAR Default      */
  97
  98 #if XXX
  99   #define CFG_CCSRBAR           0xfdf00000      /* relocated CCSRBAR    */
 100 #else
 101   #define CFG_CCSRBAR           0xff700000      /* default CCSRBAR      */
 102 #endif
 103 #define CFG_CCSRBAR_PHYS        CFG_CCSRBAR     /* physical addr of CCSRBAR */
 104 #define CFG_IMMR                CFG_CCSRBAR     /* PQII uses CFG_IMMR   */
 105
 106 #define CFG_DDR_SDRAM_BASE      0x00000000      /* DDR is system memory  */
 107 #define CFG_SDRAM_BASE          CFG_DDR_SDRAM_BASE
 108 #define CFG_SDRAM_SIZE          512             /* DDR is 512MB */
 109 #define SPD_EEPROM_ADDRESS      0x55            /*  DDR DIMM */
 110
 111 #undef  CONFIG_DDR_ECC                          /* only for ECC DDR module      */
 112 #undef  CONFIG_SPD_EEPROM                       /* Use SPD EEPROM for DDR setup */
 113
 114 #if defined(CONFIG_MPC85xx_REV1)
 115   #define CONFIG_DDR_DLL                        /* possible DLL fix needed      */
 116 #endif
 117
 118 #undef CONFIG_CLOCKS_IN_MHZ
 119
 120 #if defined(CONFIG_RAM_AS_FLASH)
 121   #define CFG_LBC_SDRAM_BASE    0xfc000000      /* Localbus SDRAM */
 122   #define CFG_FLASH_BASE        0xf8000000      /* start of FLASH 8M  */
 123   #define CFG_BR0_PRELIM        0xf8000801      /* port size 8bit */
 124   #define CFG_OR0_PRELIM        0xf8000ff7      /* 8MB Flash            */
 125 #else /* Boot from real Flash */
 126   #define CFG_LBC_SDRAM_BASE    0xf8000000      /* Localbus SDRAM */
 127   #define CFG_FLASH_BASE        0xff800000      /* start of FLASH 8M    */
 128   #define CFG_BR0_PRELIM        0xff800801      /* port size 8bit      */
 129   #define CFG_OR0_PRELIM        0xff800ff7      /* 8MB Flash            */
 130 #endif
 131 #define CFG_LBC_SDRAM_SIZE      64              /* LBC SDRAM is 64MB    */
 132
 133 /* local bus definitions */
 134 #define CFG_BR1_PRELIM          0xe4001801      /* 64M, 32-bit flash */
 135 #define CFG_OR1_PRELIM          0xfc000ff7
 136
 137 #define CFG_BR2_PRELIM          0x00000000      /* CS2 not used */
 138 #define CFG_OR2_PRELIM          0x00000000
 139
 140 #define CFG_BR3_PRELIM          0xf0001861      /* 64MB localbus SDRAM  */
 141 #define CFG_OR3_PRELIM          0xfc000cc1
 142
 143 #if defined(CONFIG_RAM_AS_FLASH)
 144   #define CFG_BR4_PRELIM        0xf4001861      /* 64M localbus SDRAM */
 145 #else
 146   #define CFG_BR4_PRELIM        0xf8001861      /* 64M localbus SDRAM */
 147 #endif
 148 #define CFG_OR4_PRELIM          0xfc000cc1
 149
 150 #define CFG_BR5_PRELIM          0xfc000801      /* 16M CS5 misc devices */
 151 #if 1
 152   #define CFG_OR5_PRELIM        0xff000ff7
 153 #else
 154   #define CFG_OR5_PRELIM        0xff0000f0
 155 #endif
 156
 157 #define CFG_BR6_PRELIM          0xe0001801      /* 64M, 32-bit flash */
 158 #define CFG_OR6_PRELIM          0xfc000ff7
 159 #define CFG_LBC_LCRR            0x00030002      /* local bus freq       */
 160 #define CFG_LBC_LBCR            0x00000000
 161 #define CFG_LBC_LSRT            0x20000000
 162 #define CFG_LBC_MRTPR           0x20000000
 163 #define CFG_LBC_LSDMR_1         0x2861b723
 164 #define CFG_LBC_LSDMR_2         0x0861b723
 165 #define CFG_LBC_LSDMR_3         0x0861b723
 166 #define CFG_LBC_LSDMR_4         0x1861b723
 167 #define CFG_LBC_LSDMR_5         0x4061b723
 168
 169 /* just hijack the MOT BCSR def for SBC8560 misc devices */
 170 #define CFG_BCSR                ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
 171 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
 172
 173 #define CONFIG_L1_INIT_RAM
 174 #define CFG_INIT_RAM_LOCK       1
 175 #define CFG_INIT_RAM_ADDR       0x70000000      /* Initial RAM address  */
 176 #define CFG_INIT_RAM_END        0x4000          /* End of used area in RAM */
 177
 178 #define CFG_GBL_DATA_SIZE       128             /* num bytes initial data */
 179 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 180 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 181
 182 #define CFG_MONITOR_LEN         (256 * 1024)    /* Reserve 256 kB for Mon */
 183 #define CFG_MALLOC_LEN          (128 * 1024)    /* Reserved for malloc */
 184
 185 /* Serial Port */
 186 #undef  CONFIG_CONS_ON_SCC                      /* define if console on SCC */
 187 #undef  CONFIG_CONS_NONE                        /* define if console on something else */
 188
 189 #define CONFIG_CONS_INDEX     1
 190 #undef  CONFIG_SERIAL_SOFTWARE_FIFO
 191 #define CFG_NS16550
 192 #define CFG_NS16550_SERIAL
 193 #define CFG_NS16550_REG_SIZE    1
 194 #if 0
 195 #define CFG_NS16550_CLK         1843200 /* get_bus_freq(0) */
 196 #else
 197 #define CFG_NS16550_CLK         264000000 /* get_bus_freq(0) */
 198 #endif
 199
 200 #define CONFIG_BAUDRATE         9600
 201
 202 #define CFG_BAUDRATE_TABLE  \
 203         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 204
 205 #if 0
 206 #define CFG_NS16550_COM1        ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
 207 #define CFG_NS16550_COM2        ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
 208 #else
 209 /* SBC8540 uses internal COMM controller */
 210 #define CFG_NS16550_COM1        ((CFG_CCSRBAR & 0xfff00000)+0x00004500)
 211 #define CFG_NS16550_COM2        ((CFG_CCSRBAR & 0xfff00000)+0x00004600)
 212 #endif
 213
 214 /* Use the HUSH parser */
 215 #define CFG_HUSH_PARSER
 216 #ifdef  CFG_HUSH_PARSER
 217 #define CFG_PROMPT_HUSH_PS2 "> "
 218 #endif
 219
 220 /*
 221  * I2C
 222  */
 223 #define CONFIG_FSL_I2C          /* Use FSL common I2C driver */
 224 #define CONFIG_HARD_I2C         /* I2C with hardware support*/
 225 #undef  CONFIG_SOFT_I2C                 /* I2C bit-banged */
 226 #define CFG_I2C_SPEED           400000  /* I2C speed and slave address  */
 227 #define CFG_I2C_SLAVE           0x7F
 228 #define CFG_I2C_NOPROBES        {0x69}  /* Don't probe these addrs */
 229 #define CFG_I2C_OFFSET          0x3000
 230
 231 #define CFG_PCI_MEM_BASE        0xC0000000
 232 #define CFG_PCI_MEM_PHYS        0xC0000000
 233 #define CFG_PCI_MEM_SIZE        0x10000000
 234
 235 #if defined(CONFIG_TSEC_ENET)           /* TSEC Ethernet port */
 236
 237 #  define CONFIG_NET_MULTI      1
 238 #  define CONFIG_MPC85xx_TSEC1
 239 #  define CONFIG_MPC85xx_TSEC1_NAME     "TSEC0"
 240 #  define CONFIG_MII            1       /* MII PHY management           */
 241 #  define TSEC1_PHY_ADDR        25
 242 #  define TSEC1_PHYIDX          0
 243 /* Options are: TSEC0 */
 244 #  define CONFIG_ETHPRIME               "TSEC0"
 245
 246
 247 #elif defined(CONFIG_ETHER_ON_FCC)      /* CPM FCC Ethernet */
 248
 249   #undef  CONFIG_ETHER_NONE             /* define if ether on something else */
 250   #define CONFIG_ETHER_ON_FCC2          /* cpm FCC ethernet support     */
 251   #define CONFIG_ETHER_INDEX    2       /* which channel for ether  */
 252
 253   #if (CONFIG_ETHER_INDEX == 2)
 254     /*
 255      * - Rx-CLK is CLK13
 256      * - Tx-CLK is CLK14
 257      * - Select bus for bd/buffers
 258      * - Full duplex
 259      */
 260     #define CFG_CMXFCR_MASK     (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
 261     #define CFG_CMXFCR_VALUE    (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
 262     #define CFG_CPMFCR_RAMTYPE  0
 263     #define CFG_FCC_PSMR        (FCC_PSMR_FDE)
 264
 265   #elif (CONFIG_ETHER_INDEX == 3)
 266     /* need more definitions here for FE3 */
 267   #endif                                /* CONFIG_ETHER_INDEX */
 268
 269   #define CONFIG_MII                    /* MII PHY management */
 270   #define CONFIG_BITBANGMII             /* bit-bang MII PHY management  */
 271   /*
 272    * GPIO pins used for bit-banged MII communications
 273    */
 274   #define MDIO_PORT     2               /* Port C */
 275   #define MDIO_ACTIVE   (iop->pdir |=  0x00400000)
 276   #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
 277   #define MDIO_READ     ((iop->pdat &  0x00400000) != 0)
 278
 279   #define MDIO(bit)     if(bit) iop->pdat |=  0x00400000; \
 280                         else    iop->pdat &= ~0x00400000
 281
 282   #define MDC(bit)      if(bit) iop->pdat |=  0x00200000; \
 283                         else    iop->pdat &= ~0x00200000
 284
 285   #define MIIDELAY      udelay(1)
 286
 287 #endif
 288
 289 /*-----------------------------------------------------------------------
 290  * FLASH and environment organization
 291  */
 292
 293 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant              */
 294 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver                */
 295 #if 0
 296 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)     */
 297 #define CFG_FLASH_PROTECTION            /* use hardware protection              */
 298 #endif
 299 #define CFG_MAX_FLASH_SECT      64      /* max number of sectors on one chip    */
 300 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks           */
 301
 302 #undef  CFG_FLASH_CHECKSUM
 303 #define CFG_FLASH_ERASE_TOUT    200000          /* Timeout for Flash Erase (in ms)      */
 304 #define CFG_FLASH_WRITE_TOUT    50000           /* Timeout for Flash Write (in ms)      */
 305
 306 #define CFG_MONITOR_BASE        TEXT_BASE       /* start of monitor     */
 307
 308 #if 0
 309 /* XXX This doesn't work and I don't want to fix it */
 310 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 311   #define CFG_RAMBOOT
 312 #else
 313   #undef  CFG_RAMBOOT
 314 #endif
 315 #endif
 316
 317 /* Environment */
 318 #if !defined(CFG_RAMBOOT)
 319   #if defined(CONFIG_RAM_AS_FLASH)
 320     #define CFG_ENV_IS_NOWHERE
 321     #define CFG_ENV_ADDR        (CFG_FLASH_BASE + 0x100000)
 322     #define CFG_ENV_SIZE        0x2000
 323   #else
 324     #define CFG_ENV_IS_IN_FLASH 1
 325     #define CFG_ENV_SECT_SIZE   0x20000 /* 128K(one sector) for env */
 326     #define CFG_ENV_ADDR        (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
 327     #define CFG_ENV_SIZE        0x2000 /* CFG_ENV_SECT_SIZE */
 328   #endif
 329 #else
 330   #define CFG_NO_FLASH          1       /* Flash is not usable now      */
 331   #define CFG_ENV_IS_NOWHERE    1       /* Store ENV in memory only     */
 332   #define CFG_ENV_ADDR          (CFG_MONITOR_BASE - 0x1000)
 333   #define CFG_ENV_SIZE          0x2000
 334 #endif
 335
 336 #define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600"
 337 /*#define CONFIG_BOOTARGS      "root=/dev/ram rw console=ttyS0,115200"*/
 338 #define CONFIG_BOOTCOMMAND      "bootm 0xff800000 0xffa00000"
 339 #define CONFIG_BOOTDELAY        5       /* -1 disable autoboot */
 340
 341 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 342 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
 343
 344
 345 /*
 346  * BOOTP options
 347  */
 348 #define CONFIG_BOOTP_BOOTFILESIZE
 349 #define CONFIG_BOOTP_BOOTPATH
 350 #define CONFIG_BOOTP_GATEWAY
 351 #define CONFIG_BOOTP_HOSTNAME
 352
 353
 354 /*
 355  * Command line configuration.
 356  */
 357 #include <config_cmd_default.h>
 358
 359 #define CONFIG_CMD_PING
 360 #define CONFIG_CMD_I2C
 361
 362 #if defined(CONFIG_PCI)
 363     #define CONFIG_CMD_PCI
 364 #endif
 365
 366 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 367     #define CONFIG_CMD_MII
 368 #endif
 369
 370 #if defined(CFG_RAMBOOT)
 371     #undef CONFIG_CMD_ENV
 372     #undef CONFIG_CMD_LOADS
 373 #endif
 374
 375
 376 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 377
 378 /*
 379  * Miscellaneous configurable options
 380  */
 381 #define CFG_LONGHELP                    /* undef to save memory         */
 382 #define CFG_PROMPT      "SBC8540=> " /* Monitor Command Prompt  */
 383 #if defined(CONFIG_CMD_KGDB)
 384   #define CFG_CBSIZE    1024            /* Console I/O Buffer Size      */
 385 #else
 386   #define CFG_CBSIZE    256             /* Console I/O Buffer Size      */
 387 #endif
 388 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 389 #define CFG_MAXARGS     16              /* max number of command args   */
 390 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 391 #define CFG_LOAD_ADDR   0x1000000       /* default load address */
 392 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 393
 394 /*
 395  * For booting Linux, the board info and command line data
 396  * have to be in the first 8 MB of memory, since this is
 397  * the maximum mapped by the Linux kernel during initialization.
 398  */
 399 #define CFG_BOOTMAPSZ           (8 << 20) /* Initial Memory map for Linux */
 400
 401 /*
 402  * Internal Definitions
 403  *
 404  * Boot Flags
 405  */
 406 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH */
 407 #define BOOTFLAG_WARM   0x02            /* Software reboot              */
 408
 409 #if defined(CONFIG_CMD_KGDB)
 410   #define CONFIG_KGDB_BAUDRATE  230400  /* speed to run kgdb serial port */
 411   #define CONFIG_KGDB_SER_INDEX 2       /* which serial port to use */
 412 #endif
 413
 414 /*Note: change below for your network setting!!! */
 415 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 416 #  define CONFIG_ETHADDR        00:vv:ww:xx:yy:8a
 417 #  define CONFIG_HAS_ETH1
 418 #  define CONFIG_ETH1ADDR       00:vv:ww:xx:yy:8b
 419 #  define CONFIG_HAS_ETH2
 420 #  define CONFIG_ETH2ADDR       00:vv:ww:xx:yy:8c
 421 #endif
 422
 423 #define CONFIG_SERVERIP         YourServerIP
 424 #define CONFIG_IPADDR           YourTargetIP
 425 #define CONFIG_GATEWAYIP        YourGatewayIP
 426 #define CONFIG_NETMASK          255.255.255.0
 427 #define CONFIG_HOSTNAME         SBC8560
 428 #define CONFIG_ROOTPATH         YourRootPath
 429 #define CONFIG_BOOTFILE         YourImageName
 430
 431 #endif  /* __CONFIG_H */