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 /* 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 /* 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_MPC8560          1       /* MPC8560 specific             */
  44 #define CONFIG_SBC8560          1       /* configuration for SBC8560 board */
  45
  46 /* XXX flagging this as something I might want to delete */
  47 #define CONFIG_MPC8560ADS       1       /* MPC8560ADS board specific    */
  48
  49 #define CONFIG_TSEC_ENET                /* tsec ethernet support        */
  50 #undef  CONFIG_PCI                      /* pci ethernet support         */
  51 #undef  CONFIG_ETHER_ON_FCC             /* cpm FCC ethernet support     */
  52
  53
  54 #define CONFIG_ENV_OVERWRITE
  55
  56 /* Using Localbus SDRAM to emulate flash before we can program the flash,
  57  * normally you need a flash-boot image(u-boot.bin), if so undef this.
  58  */
  59 #undef CONFIG_RAM_AS_FLASH
  60
  61 #if defined(CONFIG_PCI_66)              /* some PCI card is 33Mhz only  */
  62   #define CONFIG_SYS_CLK_FREQ   66000000/* sysclk for MPC85xx           */
  63 #else
  64   #define CONFIG_SYS_CLK_FREQ   33000000/* most pci cards are 33Mhz     */
  65 #endif
  66
  67 /* below can be toggled for performance analysis. otherwise use default */
  68 #define CONFIG_L2_CACHE                     /* toggle L2 cache          */
  69 #undef  CONFIG_BTB                          /* toggle branch predition  */
  70 #undef  CONFIG_ADDR_STREAMING               /* toggle addr streaming    */
  71
  72 #define CONFIG_BOARD_EARLY_INIT_F 1         /* Call board_early_init_f  */
  73
  74 #undef  CFG_DRAM_TEST                       /* memory test, takes time  */
  75 #define CFG_MEMTEST_START       0x00200000  /* memtest region */
  76 #define CFG_MEMTEST_END         0x00400000
  77
  78 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
  79      defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
  80      defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
  81 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
  82 #endif
  83
  84 /*
  85  * Base addresses -- Note these are effective addresses where the
  86  * actual resources get mapped (not physical addresses)
  87  */
  88 #define CFG_CCSRBAR_DEFAULT     0xff700000      /* CCSRBAR Default      */
  89
  90 #if XXX
  91   #define CFG_CCSRBAR           0xfdf00000      /* relocated CCSRBAR    */
  92 #else
  93   #define CFG_CCSRBAR           0xff700000      /* default CCSRBAR      */
  94 #endif
  95 #define CFG_IMMR                CFG_CCSRBAR     /* PQII uses CFG_IMMR   */
  96
  97 #define CFG_DDR_SDRAM_BASE      0x00000000      /* DDR is system memory  */
  98 #define CFG_SDRAM_BASE          CFG_DDR_SDRAM_BASE
  99 #define CFG_SDRAM_SIZE          512             /* DDR is 512MB */
 100 #define SPD_EEPROM_ADDRESS      0x55            /*  DDR DIMM */
 101
 102 #undef  CONFIG_DDR_ECC                          /* only for ECC DDR module      */
 103 #undef  CONFIG_SPD_EEPROM                       /* Use SPD EEPROM for DDR setup */
 104
 105 #if defined(CONFIG_MPC85xx_REV1)
 106   #define CONFIG_DDR_DLL                        /* possible DLL fix needed      */
 107 #endif
 108
 109 #undef CONFIG_CLOCKS_IN_MHZ
 110
 111 #if defined(CONFIG_RAM_AS_FLASH)
 112   #define CFG_LBC_SDRAM_BASE    0xfc000000      /* Localbus SDRAM */
 113   #define CFG_FLASH_BASE        0xf8000000      /* start of FLASH 8M  */
 114   #define CFG_BR0_PRELIM        0xf8000801      /* port size 8bit */
 115   #define CFG_OR0_PRELIM        0xf8000ff7      /* 8MB Flash            */
 116 #else /* Boot from real Flash */
 117   #define CFG_LBC_SDRAM_BASE    0xf8000000      /* Localbus SDRAM */
 118   #define CFG_FLASH_BASE        0xff800000      /* start of FLASH 8M    */
 119   #define CFG_BR0_PRELIM        0xff800801      /* port size 8bit      */
 120   #define CFG_OR0_PRELIM        0xff800ff7      /* 8MB Flash            */
 121 #endif
 122 #define CFG_LBC_SDRAM_SIZE      64              /* LBC SDRAM is 64MB    */
 123
 124 /* local bus definitions */
 125 #define CFG_BR1_PRELIM          0xe4001801      /* 64M, 32-bit flash */
 126 #define CFG_OR1_PRELIM          0xfc000ff7
 127
 128 #define CFG_BR2_PRELIM          0x00000000      /* CS2 not used */
 129 #define CFG_OR2_PRELIM          0x00000000
 130
 131 #define CFG_BR3_PRELIM          0xf0001861      /* 64MB localbus SDRAM  */
 132 #define CFG_OR3_PRELIM          0xfc000cc1
 133
 134 #if defined(CONFIG_RAM_AS_FLASH)
 135   #define CFG_BR4_PRELIM        0xf4001861      /* 64M localbus SDRAM */
 136 #else
 137   #define CFG_BR4_PRELIM        0xf8001861      /* 64M localbus SDRAM */
 138 #endif
 139 #define CFG_OR4_PRELIM          0xfc000cc1
 140
 141 #define CFG_BR5_PRELIM          0xfc000801      /* 16M CS5 misc devices */
 142 #if 1
 143   #define CFG_OR5_PRELIM        0xff000ff7
 144 #else
 145   #define CFG_OR5_PRELIM        0xff0000f0
 146 #endif
 147
 148 #define CFG_BR6_PRELIM          0xe0001801      /* 64M, 32-bit flash */
 149 #define CFG_OR6_PRELIM          0xfc000ff7
 150 #define CFG_LBC_LCRR            0x00030002      /* local bus freq       */
 151 #define CFG_LBC_LBCR            0x00000000
 152 #define CFG_LBC_LSRT            0x20000000
 153 #define CFG_LBC_MRTPR           0x20000000
 154 #define CFG_LBC_LSDMR_1         0x2861b723
 155 #define CFG_LBC_LSDMR_2         0x0861b723
 156 #define CFG_LBC_LSDMR_3         0x0861b723
 157 #define CFG_LBC_LSDMR_4         0x1861b723
 158 #define CFG_LBC_LSDMR_5         0x4061b723
 159
 160 /* just hijack the MOT BCSR def for SBC8560 misc devices */
 161 #define CFG_BCSR                ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
 162 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
 163
 164 #define CONFIG_L1_INIT_RAM
 165 #define CFG_INIT_RAM_LOCK       1
 166 #define CFG_INIT_RAM_ADDR       0x70000000      /* Initial RAM address  */
 167 #define CFG_INIT_RAM_END        0x4000          /* End of used area in RAM */
 168
 169 #define CFG_GBL_DATA_SIZE       128             /* num bytes initial data */
 170 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 171 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 172
 173 #define CFG_MONITOR_LEN         (256 * 1024)    /* Reserve 256 kB for Mon */
 174 #define CFG_MALLOC_LEN          (128 * 1024)    /* Reserved for malloc */
 175
 176 /* Serial Port */
 177 #undef  CONFIG_CONS_ON_SCC                      /* define if console on SCC */
 178 #undef  CONFIG_CONS_NONE                        /* define if console on something else */
 179
 180 #define CONFIG_CONS_INDEX       1
 181 #undef  CONFIG_SERIAL_SOFTWARE_FIFO
 182 #define CFG_NS16550
 183 #define CFG_NS16550_SERIAL
 184 #define CFG_NS16550_REG_SIZE    1
 185 #define CFG_NS16550_CLK         1843200 /* get_bus_freq(0) */
 186 #define CONFIG_BAUDRATE         9600
 187
 188 #define CFG_BAUDRATE_TABLE  \
 189         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 190
 191 #define CFG_NS16550_COM1        ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
 192 #define CFG_NS16550_COM2        ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
 193
 194 /* Use the HUSH parser */
 195 #define CFG_HUSH_PARSER
 196 #ifdef  CFG_HUSH_PARSER
 197 #define CFG_PROMPT_HUSH_PS2 "> "
 198 #endif
 199
 200 /* I2C */
 201 #define  CONFIG_HARD_I2C                /* I2C with hardware support*/
 202 #undef  CONFIG_SOFT_I2C                 /* I2C bit-banged */
 203 #define CFG_I2C_SPEED           400000  /* I2C speed and slave address  */
 204 #define CFG_I2C_SLAVE           0x7F
 205 #define CFG_I2C_NOPROBES        {0x69}  /* Don't probe these addrs */
 206
 207 #define CFG_PCI_MEM_BASE        0xC0000000
 208 #define CFG_PCI_MEM_PHYS        0xC0000000
 209 #define CFG_PCI_MEM_SIZE        0x10000000
 210
 211 #if defined(CONFIG_TSEC_ENET)           /* TSEC Ethernet port */
 212
 213   #define CONFIG_NET_MULTI      1
 214   #define CONFIG_PHY_BCM5421S   1       /* GigaBit Ether PHY         */
 215   #define CONFIG_MII            1       /* MII PHY management           */
 216   #define CONFIG_PHY_ADDR       25      /* PHY address                  */
 217
 218 #elif defined(CONFIG_ETHER_ON_FCC)      /* CPM FCC Ethernet */
 219
 220   #undef  CONFIG_ETHER_NONE             /* define if ether on something else */
 221   #define CONFIG_ETHER_ON_FCC2          /* cpm FCC ethernet support     */
 222   #define CONFIG_ETHER_INDEX    2       /* which channel for ether  */
 223
 224   #if (CONFIG_ETHER_INDEX == 2)
 225     /*
 226      * - Rx-CLK is CLK13
 227      * - Tx-CLK is CLK14
 228      * - Select bus for bd/buffers
 229      * - Full duplex
 230      */
 231     #define CFG_CMXFCR_MASK     (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
 232     #define CFG_CMXFCR_VALUE    (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
 233     #define CFG_CPMFCR_RAMTYPE  0
 234     #define CFG_FCC_PSMR        (FCC_PSMR_FDE)
 235
 236   #elif (CONFIG_ETHER_INDEX == 3)
 237     /* need more definitions here for FE3 */
 238   #endif                                /* CONFIG_ETHER_INDEX */
 239
 240   #define CONFIG_MII                    /* MII PHY management */
 241   #define CONFIG_BITBANGMII             /* bit-bang MII PHY management  */
 242   /*
 243    * GPIO pins used for bit-banged MII communications
 244    */
 245   #define MDIO_PORT     2               /* Port C */
 246   #define MDIO_ACTIVE   (iop->pdir |=  0x00400000)
 247   #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
 248   #define MDIO_READ     ((iop->pdat &  0x00400000) != 0)
 249
 250   #define MDIO(bit)     if(bit) iop->pdat |=  0x00400000; \
 251                         else    iop->pdat &= ~0x00400000
 252
 253   #define MDC(bit)      if(bit) iop->pdat |=  0x00200000; \
 254                         else    iop->pdat &= ~0x00200000
 255
 256   #define MIIDELAY      udelay(1)
 257
 258 #endif
 259
 260 /*-----------------------------------------------------------------------
 261  * FLASH and environment organization
 262  */
 263
 264 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant              */
 265 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver                */
 266 #if 0
 267 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)     */
 268 #define CFG_FLASH_PROTECTION            /* use hardware protection              */
 269 #endif
 270 #define CFG_MAX_FLASH_SECT      64      /* max number of sectors on one chip    */
 271 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks           */
 272
 273 #undef  CFG_FLASH_CHECKSUM
 274 #define CFG_FLASH_ERASE_TOUT    200000          /* Timeout for Flash Erase (in ms)      */
 275 #define CFG_FLASH_WRITE_TOUT    50000           /* Timeout for Flash Write (in ms)      */
 276
 277 #define CFG_MONITOR_BASE        TEXT_BASE       /* start of monitor     */
 278
 279 #if 0
 280 /* XXX This doesn't work and I don't want to fix it */
 281 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 282   #define CFG_RAMBOOT
 283 #else
 284   #undef  CFG_RAMBOOT
 285 #endif
 286 #endif
 287
 288 /* Environment */
 289 #if !defined(CFG_RAMBOOT)
 290   #if defined(CONFIG_RAM_AS_FLASH)
 291     #define CFG_ENV_IS_NOWHERE
 292     #define CFG_ENV_ADDR        (CFG_FLASH_BASE + 0x100000)
 293     #define CFG_ENV_SIZE        0x2000
 294   #else
 295     #define CFG_ENV_IS_IN_FLASH 1
 296     #define CFG_ENV_SECT_SIZE   0x20000 /* 128K(one sector) for env */
 297     #define CFG_ENV_ADDR        (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
 298     #define CFG_ENV_SIZE        0x2000 /* CFG_ENV_SECT_SIZE */
 299   #endif
 300 #else
 301   #define CFG_NO_FLASH          1       /* Flash is not usable now      */
 302   #define CFG_ENV_IS_NOWHERE    1       /* Store ENV in memory only     */
 303   #define CFG_ENV_ADDR          (CFG_MONITOR_BASE - 0x1000)
 304   #define CFG_ENV_SIZE          0x2000
 305 #endif
 306
 307 #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"
 308 /*#define CONFIG_BOOTARGS      "root=/dev/ram rw console=ttyS0,115200"*/
 309 #define CONFIG_BOOTCOMMAND      "bootm 0xff800000 0xffa00000"
 310 #define CONFIG_BOOTDELAY        5       /* -1 disable autoboot */
 311
 312 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 313 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
 314
 315 #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
 316   #if defined(CONFIG_PCI)
 317     #define  CONFIG_COMMANDS    ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
 318                                 CFG_CMD_PING | CFG_CMD_I2C) & \
 319                                  ~(CFG_CMD_ENV | \
 320                                   CFG_CMD_LOADS ))
 321   #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
 322     #define  CONFIG_COMMANDS    ((CONFIG_CMD_DFL | CFG_CMD_MII | \
 323                                 CFG_CMD_PING | CFG_CMD_I2C) & \
 324                                 ~(CFG_CMD_ENV))
 325   #endif
 326 #else
 327   #if defined(CONFIG_PCI)
 328     #define  CONFIG_COMMANDS    (CONFIG_CMD_DFL | CFG_CMD_PCI | \
 329                                 CFG_CMD_PING | CFG_CMD_I2C)
 330   #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
 331     #define  CONFIG_COMMANDS    (CONFIG_CMD_DFL | CFG_CMD_MII | \
 332                                 CFG_CMD_PING | CFG_CMD_I2C)
 333   #endif
 334 #endif
 335
 336 #include <cmd_confdefs.h>
 337
 338 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 339
 340 /*
 341  * Miscellaneous configurable options
 342  */
 343 #define CFG_LONGHELP                    /* undef to save memory         */
 344 #define CFG_PROMPT      "SBC8560=> " /* Monitor Command Prompt  */
 345 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 346   #define CFG_CBSIZE    1024            /* Console I/O Buffer Size      */
 347 #else
 348   #define CFG_CBSIZE    256             /* Console I/O Buffer Size      */
 349 #endif
 350 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 351 #define CFG_MAXARGS     16              /* max number of command args   */
 352 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 353 #define CFG_LOAD_ADDR   0x1000000       /* default load address */
 354 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 355
 356 /*
 357  * For booting Linux, the board info and command line data
 358  * have to be in the first 8 MB of memory, since this is
 359  * the maximum mapped by the Linux kernel during initialization.
 360  */
 361 #define CFG_BOOTMAPSZ           (8 << 20) /* Initial Memory map for Linux */
 362
 363 /* Cache Configuration */
 364 #define CFG_DCACHE_SIZE         32768
 365 #define CFG_CACHELINE_SIZE      32
 366 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 367   #define CFG_CACHELINE_SHIFT   5       /* log base 2 of the above value */
 368 #endif
 369
 370 /*
 371  * Internal Definitions
 372  *
 373  * Boot Flags
 374  */
 375 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH */
 376 #define BOOTFLAG_WARM   0x02            /* Software reboot              */
 377
 378 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 379   #define CONFIG_KGDB_BAUDRATE  230400  /* speed to run kgdb serial port */
 380   #define CONFIG_KGDB_SER_INDEX 2       /* which serial port to use */
 381 #endif
 382
 383 /*Note: change below for your network setting!!! */
 384 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 385   #define CONFIG_ETHADDR        00:01:af:07:9b:8a
 386   #define CONFIG_ETH1ADDR       00:01:af:07:9b:8b
 387   #define CONFIG_ETH2ADDR       00:01:af:07:9b:8c
 388 #endif
 389
 390 #define CONFIG_SERVERIP         192.168.0.131
 391 #define CONFIG_IPADDR           192.168.0.105
 392 #define CONFIG_GATEWAYIP        0.0.0.0
 393 #define CONFIG_NETMASK          255.255.255.0
 394 #define CONFIG_HOSTNAME         SBC8560
 395 #define CONFIG_ROOTPATH         /home/ppc
 396 #define CONFIG_BOOTFILE         pImage
 397
 398 #endif  /* __CONFIG_H */