include/configs/sbc8560.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 SBC8560 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 /* sbc8560 board configuration file */
  28 /* please refer to doc/README.sbc8560 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 /* High Level Configuration Options */
  37 #define CONFIG_BOOKE            1       /* BOOKE                        */
  38 #define CONFIG_E500             1       /* BOOKE e500 family            */
  39 #define CONFIG_MPC85xx          1       /* MPC8540/MPC8560              */
  40 #define CONFIG_MPC85xx_REV1     1       /* MPC85xx Rev 1.0 chip         */
  41
  42
  43 #define CONFIG_CPM2             1       /* has CPM2 */
  44 #define CONFIG_SBC8560          1       /* configuration for SBC8560 board */
  45 #define CONFIG_MPC8560          1
  46
  47 /* XXX flagging this as something I might want to delete */
  48 #define CONFIG_MPC8560ADS       1       /* MPC8560ADS board specific    */
  49
  50 #define CONFIG_TSEC_ENET                /* tsec ethernet support        */
  51 #undef  CONFIG_PCI                      /* pci ethernet support         */
  52 #undef  CONFIG_ETHER_ON_FCC             /* cpm FCC ethernet support     */
  53
  54 #define CONFIG_FSL_LAW          1       /* Use common FSL init code */
  55
  56 #define CONFIG_ENV_OVERWRITE
  57
  58 /* Using Localbus SDRAM to emulate flash before we can program the flash,
  59  * normally you need a flash-boot image(u-boot.bin), if so undef this.
  60  */
  61 #undef CONFIG_RAM_AS_FLASH
  62
  63 #if defined(CONFIG_PCI_66)              /* some PCI card is 33Mhz only  */
  64   #define CONFIG_SYS_CLK_FREQ   66000000/* sysclk for MPC85xx           */
  65 #else
  66   #define CONFIG_SYS_CLK_FREQ   33000000/* most pci cards are 33Mhz     */
  67 #endif
  68
  69 /* below can be toggled for performance analysis. otherwise use default */
  70 #define CONFIG_L2_CACHE                     /* toggle L2 cache          */
  71 #undef  CONFIG_BTB                          /* toggle branch predition  */
  72 #undef  CONFIG_ADDR_STREAMING               /* toggle addr streaming    */
  73
  74 #define CONFIG_BOARD_EARLY_INIT_F 1         /* Call board_early_init_f  */
  75
  76 #undef  CFG_DRAM_TEST                       /* memory test, takes time  */
  77 #define CFG_MEMTEST_START       0x00200000  /* memtest region */
  78 #define CFG_MEMTEST_END         0x00400000
  79
  80 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
  81      defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
  82      defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
  83 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
  84 #endif
  85
  86 /*
  87  * Base addresses -- Note these are effective addresses where the
  88  * actual resources get mapped (not physical addresses)
  89  */
  90 #define CFG_CCSRBAR_DEFAULT     0xff700000      /* CCSRBAR Default      */
  91
  92 #if XXX
  93   #define CFG_CCSRBAR           0xfdf00000      /* relocated CCSRBAR    */
  94 #else
  95   #define CFG_CCSRBAR           0xff700000      /* default CCSRBAR      */
  96 #endif
  97 #define CFG_CCSRBAR_PHYS        CFG_CCSRBAR     /* physical addr of CCSRBAR */
  98 #define CFG_IMMR                CFG_CCSRBAR     /* PQII uses CFG_IMMR   */
  99
 100 #define CFG_DDR_SDRAM_BASE      0x00000000      /* DDR is system memory  */
 101 #define CFG_SDRAM_BASE          CFG_DDR_SDRAM_BASE
 102 #define CFG_SDRAM_SIZE          512             /* DDR is 512MB */
 103 #define SPD_EEPROM_ADDRESS      0x55            /*  DDR DIMM */
 104
 105 #undef  CONFIG_DDR_ECC                  /* only for ECC DDR module      */
 106 #undef  CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
 107
 108 #if defined(CONFIG_MPC85xx_REV1)
 109   #define CONFIG_DDR_DLL                /* possible DLL fix needed      */
 110 #endif
 111
 112 #undef CONFIG_CLOCKS_IN_MHZ
 113
 114 #if defined(CONFIG_RAM_AS_FLASH)
 115   #define CFG_LBC_SDRAM_BASE    0xfc000000      /* Localbus SDRAM */
 116   #define CFG_FLASH_BASE        0xf8000000      /* start of FLASH 8M  */
 117   #define CFG_BR0_PRELIM        0xf8000801      /* port size 8bit */
 118   #define CFG_OR0_PRELIM        0xf8000ff7      /* 8MB Flash            */
 119 #else /* Boot from real Flash */
 120   #define CFG_LBC_SDRAM_BASE    0xf8000000      /* Localbus SDRAM */
 121   #define CFG_FLASH_BASE        0xff800000      /* start of FLASH 8M    */
 122   #define CFG_BR0_PRELIM        0xff800801      /* port size 8bit      */
 123   #define CFG_OR0_PRELIM        0xff800ff7      /* 8MB Flash            */
 124 #endif
 125 #define CFG_LBC_SDRAM_SIZE      64              /* LBC SDRAM is 64MB    */
 126
 127 /* local bus definitions */
 128 #define CFG_BR1_PRELIM          0xe4001801      /* 64M, 32-bit flash */
 129 #define CFG_OR1_PRELIM          0xfc000ff7
 130
 131 #define CFG_BR2_PRELIM          0x00000000      /* CS2 not used */
 132 #define CFG_OR2_PRELIM          0x00000000
 133
 134 #define CFG_BR3_PRELIM          0xf0001861      /* 64MB localbus SDRAM  */
 135 #define CFG_OR3_PRELIM          0xfc000cc1
 136
 137 #if defined(CONFIG_RAM_AS_FLASH)
 138   #define CFG_BR4_PRELIM        0xf4001861      /* 64M localbus SDRAM */
 139 #else
 140   #define CFG_BR4_PRELIM        0xf8001861      /* 64M localbus SDRAM */
 141 #endif
 142 #define CFG_OR4_PRELIM          0xfc000cc1
 143
 144 #define CFG_BR5_PRELIM          0xfc000801      /* 16M CS5 misc devices */
 145 #if 1
 146   #define CFG_OR5_PRELIM        0xff000ff7
 147 #else
 148   #define CFG_OR5_PRELIM        0xff0000f0
 149 #endif
 150
 151 #define CFG_BR6_PRELIM          0xe0001801      /* 64M, 32-bit flash */
 152 #define CFG_OR6_PRELIM          0xfc000ff7
 153 #define CFG_LBC_LCRR            0x00030002      /* local bus freq       */
 154 #define CFG_LBC_LBCR            0x00000000
 155 #define CFG_LBC_LSRT            0x20000000
 156 #define CFG_LBC_MRTPR           0x20000000
 157 #define CFG_LBC_LSDMR_1         0x2861b723
 158 #define CFG_LBC_LSDMR_2         0x0861b723
 159 #define CFG_LBC_LSDMR_3         0x0861b723
 160 #define CFG_LBC_LSDMR_4         0x1861b723
 161 #define CFG_LBC_LSDMR_5         0x4061b723
 162
 163 /* just hijack the MOT BCSR def for SBC8560 misc devices */
 164 #define CFG_BCSR                ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
 165 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
 166
 167 #define CONFIG_L1_INIT_RAM
 168 #define CFG_INIT_RAM_LOCK       1
 169 #define CFG_INIT_RAM_ADDR       0x70000000      /* Initial RAM address  */
 170 #define CFG_INIT_RAM_END        0x4000          /* End of used area in RAM */
 171
 172 #define CFG_GBL_DATA_SIZE       128             /* num bytes initial data */
 173 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 174 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 175
 176 #define CFG_MONITOR_LEN         (256 * 1024)    /* Reserve 256 kB for Mon */
 177 #define CFG_MALLOC_LEN          (128 * 1024)    /* Reserved for malloc */
 178
 179 /* Serial Port */
 180 #undef  CONFIG_CONS_ON_SCC      /* define if console on SCC */
 181 #undef  CONFIG_CONS_NONE        /* define if console on something else */
 182
 183 #define CONFIG_CONS_INDEX       1
 184 #undef  CONFIG_SERIAL_SOFTWARE_FIFO
 185 #define CFG_NS16550
 186 #define CFG_NS16550_SERIAL
 187 #define CFG_NS16550_REG_SIZE    1
 188 #define CFG_NS16550_CLK         1843200 /* get_bus_freq(0) */
 189 #define CONFIG_BAUDRATE         9600
 190
 191 #define CFG_BAUDRATE_TABLE  \
 192         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 193
 194 #define CFG_NS16550_COM1        ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
 195 #define CFG_NS16550_COM2        ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
 196
 197 /* Use the HUSH parser */
 198 #define CFG_HUSH_PARSER
 199 #ifdef  CFG_HUSH_PARSER
 200 #define CFG_PROMPT_HUSH_PS2 "> "
 201 #endif
 202
 203 /* pass open firmware flat tree */
 204 #define CONFIG_OF_LIBFDT                1
 205 #define CONFIG_OF_BOARD_SETUP           1
 206 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 207
 208 /*
 209  * I2C
 210  */
 211 #define CONFIG_FSL_I2C          /* Use FSL common I2C driver */
 212 #define CONFIG_HARD_I2C         /* I2C with hardware support*/
 213 #undef  CONFIG_SOFT_I2C                 /* I2C bit-banged */
 214 #define CFG_I2C_SPEED           400000  /* I2C speed and slave address  */
 215 #define CFG_I2C_SLAVE           0x7F
 216 #define CFG_I2C_NOPROBES        {0x69}  /* Don't probe these addrs */
 217 #define CFG_I2C_OFFSET          0x3000
 218
 219 #define CFG_PCI_MEM_BASE        0xC0000000
 220 #define CFG_PCI_MEM_PHYS        0xC0000000
 221 #define CFG_PCI_MEM_SIZE        0x10000000
 222
 223 #ifdef CONFIG_TSEC_ENET
 224
 225 #ifndef CONFIG_NET_MULTI
 226 #define CONFIG_NET_MULTI        1
 227 #endif
 228
 229 #ifndef CONFIG_MII
 230 #define CONFIG_MII              1       /* MII PHY management */
 231 #endif
 232 #define CONFIG_TSEC1    1
 233 #define CONFIG_TSEC1_NAME       "TSEC0"
 234 #define CONFIG_TSEC2    1
 235 #define CONFIG_TSEC2_NAME       "TSEC1"
 236 #define TSEC1_PHY_ADDR          0x19
 237 #define TSEC2_PHY_ADDR          0x1a
 238 #define TSEC1_PHYIDX            0
 239 #define TSEC2_PHYIDX            0
 240 #define TSEC1_FLAGS             TSEC_GIGABIT
 241 #define TSEC2_FLAGS             TSEC_GIGABIT
 242
 243 /* Options are: TSEC[0-1] */
 244 #define CONFIG_ETHPRIME         "TSEC0"
 245
 246 #elif defined(CONFIG_ETHER_ON_FCC)      /* CPM FCC Ethernet */
 247
 248   #undef  CONFIG_ETHER_NONE             /* define if ether on something else */
 249   #define CONFIG_ETHER_ON_FCC2          /* cpm FCC ethernet support     */
 250   #define CONFIG_ETHER_INDEX    2       /* which channel for ether  */
 251
 252   #if (CONFIG_ETHER_INDEX == 2)
 253     /*
 254      * - Rx-CLK is CLK13
 255      * - Tx-CLK is CLK14
 256      * - Select bus for bd/buffers
 257      * - Full duplex
 258      */
 259     #define CFG_CMXFCR_MASK     (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
 260     #define CFG_CMXFCR_VALUE    (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
 261     #define CFG_CPMFCR_RAMTYPE  0
 262     #define CFG_FCC_PSMR        (FCC_PSMR_FDE)
 263
 264   #elif (CONFIG_ETHER_INDEX == 3)
 265     /* need more definitions here for FE3 */
 266   #endif                                /* CONFIG_ETHER_INDEX */
 267
 268   #define CONFIG_MII                    /* MII PHY management */
 269   #define CONFIG_BITBANGMII             /* bit-bang MII PHY management  */
 270   /*
 271    * GPIO pins used for bit-banged MII communications
 272    */
 273   #define MDIO_PORT     2               /* Port C */
 274   #define MDIO_ACTIVE   (iop->pdir |=  0x00400000)
 275   #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
 276   #define MDIO_READ     ((iop->pdat &  0x00400000) != 0)
 277
 278   #define MDIO(bit)     if(bit) iop->pdat |=  0x00400000; \
 279                         else    iop->pdat &= ~0x00400000
 280
 281   #define MDC(bit)      if(bit) iop->pdat |=  0x00200000; \
 282                         else    iop->pdat &= ~0x00200000
 283
 284   #define MIIDELAY      udelay(1)
 285
 286 #endif
 287
 288 /*-----------------------------------------------------------------------
 289  * FLASH and environment organization
 290  */
 291
 292 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant      */
 293 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver        */
 294 #if 0
 295 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)   */
 296 #define CFG_FLASH_PROTECTION            /* use hardware protection      */
 297 #endif
 298 #define CFG_MAX_FLASH_SECT      64      /* max number of sectors on one chip */
 299 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks   */
 300
 301 #undef  CFG_FLASH_CHECKSUM
 302 #define CFG_FLASH_ERASE_TOUT    200000  /* Timeout for Flash Erase (in ms) */
 303 #define CFG_FLASH_WRITE_TOUT    50000   /* Timeout for Flash Write (in ms) */
 304
 305 #define CFG_MONITOR_BASE        TEXT_BASE /* start of monitor   */
 306
 307 #if 0
 308 /* XXX This doesn't work and I don't want to fix it */
 309 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 310   #define CFG_RAMBOOT
 311 #else
 312   #undef  CFG_RAMBOOT
 313 #endif
 314 #endif
 315
 316 /* Environment */
 317 #if !defined(CFG_RAMBOOT)
 318   #if defined(CONFIG_RAM_AS_FLASH)
 319     #define CFG_ENV_IS_NOWHERE
 320     #define CFG_ENV_ADDR        (CFG_FLASH_BASE + 0x100000)
 321     #define CFG_ENV_SIZE        0x2000
 322   #else
 323     #define CFG_ENV_IS_IN_FLASH 1
 324     #define CFG_ENV_SECT_SIZE   0x20000 /* 128K(one sector) for env */
 325     #define CFG_ENV_ADDR        (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
 326     #define CFG_ENV_SIZE        0x2000 /* CFG_ENV_SECT_SIZE */
 327   #endif
 328 #else
 329   #define CFG_NO_FLASH          1       /* Flash is not usable now      */
 330   #define CFG_ENV_IS_NOWHERE    1       /* Store ENV in memory only     */
 331   #define CFG_ENV_ADDR          (CFG_MONITOR_BASE - 0x1000)
 332   #define CFG_ENV_SIZE          0x2000
 333 #endif
 334
 335 #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600"
 336 /*#define CONFIG_BOOTARGS      "root=/dev/ram rw console=ttyS0,115200"*/
 337 #define CONFIG_BOOTDELAY        5       /* -1 disable autoboot */
 338
 339 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 340 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
 341
 342
 343 /*
 344  * BOOTP options
 345  */
 346 #define CONFIG_BOOTP_BOOTFILESIZE
 347 #define CONFIG_BOOTP_BOOTPATH
 348 #define CONFIG_BOOTP_GATEWAY
 349 #define CONFIG_BOOTP_HOSTNAME
 350
 351
 352 /*
 353  * Command line configuration.
 354  */
 355 #include <config_cmd_default.h>
 356
 357 #define CONFIG_CMD_PING
 358 #define CONFIG_CMD_I2C
 359
 360 #if defined(CONFIG_PCI)
 361     #define CONFIG_CMD_PCI
 362 #endif
 363
 364 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 365     #define CONFIG_CMD_MII
 366 #endif
 367
 368 #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
 369     #undef CONFIG_CMD_ENV
 370     #undef CONFIG_CMD_LOADS
 371 #endif
 372
 373
 374 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 375
 376 /*
 377  * Miscellaneous configurable options
 378  */
 379 #define CFG_LONGHELP                    /* undef to save memory         */
 380 #define CFG_PROMPT      "SBC8560=> " /* Monitor Command Prompt  */
 381 #if defined(CONFIG_CMD_KGDB)
 382   #define CFG_CBSIZE    1024            /* Console I/O Buffer Size      */
 383 #else
 384   #define CFG_CBSIZE    256             /* Console I/O Buffer Size      */
 385 #endif
 386 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 387 #define CFG_MAXARGS     16              /* max number of command args   */
 388 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 389 #define CFG_LOAD_ADDR   0x1000000       /* default load address */
 390 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 391
 392 /*
 393  * For booting Linux, the board info and command line data
 394  * have to be in the first 8 MB of memory, since this is
 395  * the maximum mapped by the Linux kernel during initialization.
 396  */
 397 #define CFG_BOOTMAPSZ           (8 << 20) /* Initial Memory map for Linux */
 398
 399 /*
 400  * Internal Definitions
 401  *
 402  * Boot Flags
 403  */
 404 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH */
 405 #define BOOTFLAG_WARM   0x02            /* Software reboot              */
 406
 407 #if defined(CONFIG_CMD_KGDB)
 408 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 409 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 410 #endif
 411
 412 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 413 #define CONFIG_HAS_ETH0
 414 #define CONFIG_HAS_ETH1
 415 #endif
 416
 417 /* You can compile in a MAC address and your custom net settings by using
 418  * the following syntax.  Your board should be marked with the assigned
 419  * MAC addresses directly on it.
 420  *
 421  * #define CONFIG_ETHADDR               de:ad:be:ef:00:00
 422  * #define CONFIG_ETH1ADDR              fa:ke:ad:dr:es:s!
 423  * #define CONFIG_SERVERIP              <server ip>
 424  * #define CONFIG_IPADDR                <board ip>
 425  * #define CONFIG_GATEWAYIP             <gateway ip>
 426  * #define CONFIG_NETMASK               <your netmask>
 427  */
 428
 429 #define CONFIG_HOSTNAME         SBC8560
 430 #define CONFIG_ROOTPATH         /home/ppc
 431 #define CONFIG_BOOTFILE         uImage
 432
 433 #define CONFIG_EXTRA_ENV_SETTINGS               \
 434         "netdev=eth0\0"                         \
 435         "consoledev=ttyS0\0"                            \
 436         "ramdiskaddr=2000000\0"                 \
 437         "ramdiskfile=ramdisk.uboot\0"                   \
 438         "fdtaddr=c00000\0"                              \
 439         "fdtfile=sbc8560.dtb\0"
 440
 441 #define CONFIG_NFSBOOTCOMMAND                                           \
 442         "setenv bootargs root=/dev/nfs rw "                             \
 443                 "nfsroot=$serverip:$rootpath "                          \
 444                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 445                 "console=$consoledev,$baudrate $othbootargs;"           \
 446         "tftp $loadaddr $bootfile;"                                     \
 447         "tftp $fdtaddr $fdtfile;"                                       \
 448         "bootm $loadaddr - $fdtaddr"
 449
 450
 451 #define CONFIG_RAMBOOTCOMMAND \
 452         "setenv bootargs root=/dev/ram rw "                             \
 453                 "console=$consoledev,$baudrate $othbootargs;"           \
 454         "tftp $ramdiskaddr $ramdiskfile;"                               \
 455         "tftp $loadaddr $bootfile;"                                     \
 456         "tftp $fdtaddr $fdtfile;"                                       \
 457         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 458
 459 #define CONFIG_BOOTCOMMAND      CONFIG_NFSBOOTCOMMAND
 460
 461 #endif  /* __CONFIG_H */