include/configs/MPC8555CDS.h

   1 /*
   2  * Copyright 2004, 2011 Freescale Semiconductor.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /*
   8  * mpc8555cds board configuration file
   9  *
  10  * Please refer to doc/README.mpc85xxcds for more info.
  11  *
  12  */
  13 #ifndef __CONFIG_H
  14 #define __CONFIG_H
  15
  16 /* High Level Configuration Options */
  17 #define CONFIG_BOOKE            1       /* BOOKE */
  18 #define CONFIG_E500             1       /* BOOKE e500 family */
  19 #define CONFIG_CPM2             1       /* has CPM2 */
  20 #define CONFIG_MPC8555          1       /* MPC8555 specific */
  21 #define CONFIG_MPC8555CDS       1       /* MPC8555CDS board specific */
  22
  23 #define CONFIG_SYS_TEXT_BASE    0xfff80000
  24
  25 #define CONFIG_PCI
  26 #define CONFIG_PCI_INDIRECT_BRIDGE
  27 #define CONFIG_SYS_PCI_64BIT    1       /* enable 64-bit PCI resources */
  28 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
  29 #define CONFIG_ENV_OVERWRITE
  30 #define CONFIG_FSL_LAW          1       /* Use common FSL init code */
  31
  32 #define CONFIG_FSL_VIA
  33
  34
  35 #ifndef __ASSEMBLY__
  36 extern unsigned long get_clock_freq(void);
  37 #endif
  38 #define CONFIG_SYS_CLK_FREQ     get_clock_freq() /* sysclk for MPC85xx */
  39
  40 /*
  41  * These can be toggled for performance analysis, otherwise use default.
  42  */
  43 #define CONFIG_L2_CACHE                     /* toggle L2 cache  */
  44 #define CONFIG_BTB                          /* toggle branch predition */
  45
  46 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
  47 #define CONFIG_SYS_MEMTEST_END          0x00400000
  48
  49 #define CONFIG_SYS_CCSRBAR              0xe0000000
  50 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  51
  52 /* DDR Setup */
  53 #define CONFIG_SYS_FSL_DDR1
  54 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup*/
  55 #define CONFIG_DDR_SPD
  56 #undef CONFIG_FSL_DDR_INTERACTIVE
  57
  58 #define CONFIG_MEM_INIT_VALUE           0xDeadBeef
  59
  60 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000      /* DDR is system memory*/
  61 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  62
  63 #define CONFIG_NUM_DDR_CONTROLLERS      1
  64 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
  65 #define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
  66
  67 /* I2C addresses of SPD EEPROMs */
  68 #define SPD_EEPROM_ADDRESS      0x51    /* CTLR 0 DIMM 0 */
  69
  70 /* Make sure required options are set */
  71 #ifndef CONFIG_SPD_EEPROM
  72 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
  73 #endif
  74
  75 #undef CONFIG_CLOCKS_IN_MHZ
  76
  77 /*
  78  * Local Bus Definitions
  79  */
  80
  81 /*
  82  * FLASH on the Local Bus
  83  * Two banks, 8M each, using the CFI driver.
  84  * Boot from BR0/OR0 bank at 0xff00_0000
  85  * Alternate BR1/OR1 bank at 0xff80_0000
  86  *
  87  * BR0, BR1:
  88  *    Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
  89  *    Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
  90  *    Port Size = 16 bits = BRx[19:20] = 10
  91  *    Use GPCM = BRx[24:26] = 000
  92  *    Valid = BRx[31] = 1
  93  *
  94  * 0    4    8    12   16   20   24   28
  95  * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001    BR0
  96  * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001    BR1
  97  *
  98  * OR0, OR1:
  99  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
 100  *    Reserved ORx[17:18] = 11, confusion here?
 101  *    CSNT = ORx[20] = 1
 102  *    ACS = half cycle delay = ORx[21:22] = 11
 103  *    SCY = 6 = ORx[24:27] = 0110
 104  *    TRLX = use relaxed timing = ORx[29] = 1
 105  *    EAD = use external address latch delay = OR[31] = 1
 106  *
 107  * 0    4    8    12   16   20   24   28
 108  * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65    ORx
 109  */
 110
 111 #define CONFIG_SYS_FLASH_BASE           0xff000000      /* start of FLASH 8M */
 112
 113 #define CONFIG_SYS_BR0_PRELIM           0xff801001
 114 #define CONFIG_SYS_BR1_PRELIM           0xff001001
 115
 116 #define CONFIG_SYS_OR0_PRELIM           0xff806e65
 117 #define CONFIG_SYS_OR1_PRELIM           0xff806e65
 118
 119 #define CONFIG_SYS_FLASH_BANKS_LIST     {0xff800000, CONFIG_SYS_FLASH_BASE}
 120 #define CONFIG_SYS_MAX_FLASH_BANKS      2               /* number of banks */
 121 #define CONFIG_SYS_MAX_FLASH_SECT       128             /* sectors per device */
 122 #undef  CONFIG_SYS_FLASH_CHECKSUM
 123 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 124 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 125
 126 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 127
 128 #define CONFIG_FLASH_CFI_DRIVER
 129 #define CONFIG_SYS_FLASH_CFI
 130 #define CONFIG_SYS_FLASH_EMPTY_INFO
 131
 132
 133 /*
 134  * SDRAM on the Local Bus
 135  */
 136 #define CONFIG_SYS_LBC_SDRAM_BASE       0xf0000000      /* Localbus SDRAM */
 137 #define CONFIG_SYS_LBC_SDRAM_SIZE       64              /* LBC SDRAM is 64MB */
 138
 139 /*
 140  * Base Register 2 and Option Register 2 configure SDRAM.
 141  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
 142  *
 143  * For BR2, need:
 144  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 145  *    port-size = 32-bits = BR2[19:20] = 11
 146  *    no parity checking = BR2[21:22] = 00
 147  *    SDRAM for MSEL = BR2[24:26] = 011
 148  *    Valid = BR[31] = 1
 149  *
 150  * 0    4    8    12   16   20   24   28
 151  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
 152  *
 153  * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
 154  * FIXME: the top 17 bits of BR2.
 155  */
 156
 157 #define CONFIG_SYS_BR2_PRELIM          0xf0001861
 158
 159 /*
 160  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
 161  *
 162  * For OR2, need:
 163  *    64MB mask for AM, OR2[0:7] = 1111 1100
 164  *                 XAM, OR2[17:18] = 11
 165  *    9 columns OR2[19-21] = 010
 166  *    13 rows   OR2[23-25] = 100
 167  *    EAD set for extra time OR[31] = 1
 168  *
 169  * 0    4    8    12   16   20   24   28
 170  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
 171  */
 172
 173 #define CONFIG_SYS_OR2_PRELIM           0xfc006901
 174
 175 #define CONFIG_SYS_LBC_LCRR             0x00030004    /* LB clock ratio reg */
 176 #define CONFIG_SYS_LBC_LBCR             0x00000000    /* LB config reg */
 177 #define CONFIG_SYS_LBC_LSRT             0x20000000  /* LB sdram refresh timer */
 178 #define CONFIG_SYS_LBC_MRTPR            0x00000000  /* LB refresh timer prescal*/
 179
 180 /*
 181  * Common settings for all Local Bus SDRAM commands.
 182  * At run time, either BSMA1516 (for CPU 1.1)
 183  *                  or BSMA1617 (for CPU 1.0) (old)
 184  * is OR'ed in too.
 185  */
 186 #define CONFIG_SYS_LBC_LSDMR_COMMON     ( LSDMR_RFCR16          \
 187                                 | LSDMR_PRETOACT7       \
 188                                 | LSDMR_ACTTORW7        \
 189                                 | LSDMR_BL8             \
 190                                 | LSDMR_WRC4            \
 191                                 | LSDMR_CL3             \
 192                                 | LSDMR_RFEN            \
 193                                 )
 194
 195 /*
 196  * The CADMUS registers are connected to CS3 on CDS.
 197  * The new memory map places CADMUS at 0xf8000000.
 198  *
 199  * For BR3, need:
 200  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
 201  *    port-size = 8-bits  = BR[19:20] = 01
 202  *    no parity checking  = BR[21:22] = 00
 203  *    GPMC for MSEL       = BR[24:26] = 000
 204  *    Valid               = BR[31]    = 1
 205  *
 206  * 0    4    8    12   16   20   24   28
 207  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
 208  *
 209  * For OR3, need:
 210  *    1 MB mask for AM,   OR[0:16]  = 1111 1111 1111 0000 0
 211  *    disable buffer ctrl OR[19]    = 0
 212  *    CSNT                OR[20]    = 1
 213  *    ACS                 OR[21:22] = 11
 214  *    XACS                OR[23]    = 1
 215  *    SCY 15 wait states  OR[24:27] = 1111      max is suboptimal but safe
 216  *    SETA                OR[28]    = 0
 217  *    TRLX                OR[29]    = 1
 218  *    EHTR                OR[30]    = 1
 219  *    EAD extra time      OR[31]    = 1
 220  *
 221  * 0    4    8    12   16   20   24   28
 222  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
 223  */
 224
 225 #define CONFIG_FSL_CADMUS
 226
 227 #define CADMUS_BASE_ADDR 0xf8000000
 228 #define CONFIG_SYS_BR3_PRELIM   0xf8000801
 229 #define CONFIG_SYS_OR3_PRELIM   0xfff00ff7
 230
 231 #define CONFIG_SYS_INIT_RAM_LOCK        1
 232 #define CONFIG_SYS_INIT_RAM_ADDR        0xe4010000      /* Initial RAM address */
 233 #define CONFIG_SYS_INIT_RAM_SIZE        0x4000      /* Size of used area in RAM */
 234
 235 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 236 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 237
 238 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024) /* Reserve 256 kB for Mon */
 239 #define CONFIG_SYS_MALLOC_LEN           (128 * 1024)    /* Reserved for malloc */
 240
 241 /* Serial Port */
 242 #define CONFIG_CONS_INDEX     2
 243 #define CONFIG_SYS_NS16550
 244 #define CONFIG_SYS_NS16550_SERIAL
 245 #define CONFIG_SYS_NS16550_REG_SIZE    1
 246 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 247
 248 #define CONFIG_SYS_BAUDRATE_TABLE  \
 249         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 250
 251 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
 252 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
 253
 254 /* Use the HUSH parser */
 255 #define CONFIG_SYS_HUSH_PARSER
 256 #ifdef  CONFIG_SYS_HUSH_PARSER
 257 #endif
 258
 259 /* pass open firmware flat tree */
 260 #define CONFIG_OF_LIBFDT                1
 261 #define CONFIG_OF_BOARD_SETUP           1
 262 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 263
 264 /*
 265  * I2C
 266  */
 267 #define CONFIG_SYS_I2C
 268 #define CONFIG_SYS_I2C_FSL
 269 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 270 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 271 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 272 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 273
 274 /* EEPROM */
 275 #define CONFIG_ID_EEPROM
 276 #define CONFIG_SYS_I2C_EEPROM_CCID
 277 #define CONFIG_SYS_ID_EEPROM
 278 #define CONFIG_SYS_I2C_EEPROM_ADDR     0x57
 279 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
 280
 281 /*
 282  * General PCI
 283  * Addresses are mapped 1-1.
 284  */
 285 #define CONFIG_SYS_PCI1_MEM_VIRT        0x80000000
 286 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
 287 #define CONFIG_SYS_PCI1_MEM_PHYS        0x80000000
 288 #define CONFIG_SYS_PCI1_MEM_SIZE        0x20000000      /* 512M */
 289 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
 290 #define CONFIG_SYS_PCI1_IO_BUS  0x00000000
 291 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
 292 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000      /* 1M */
 293
 294 #define CONFIG_SYS_PCI2_MEM_VIRT        0xa0000000
 295 #define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
 296 #define CONFIG_SYS_PCI2_MEM_PHYS        0xa0000000
 297 #define CONFIG_SYS_PCI2_MEM_SIZE        0x20000000      /* 512M */
 298 #define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
 299 #define CONFIG_SYS_PCI2_IO_BUS  0x00000000
 300 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
 301 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000      /* 1M */
 302
 303 #ifdef CONFIG_LEGACY
 304 #define BRIDGE_ID 17
 305 #define VIA_ID 2
 306 #else
 307 #define BRIDGE_ID 28
 308 #define VIA_ID 4
 309 #endif
 310
 311 #if defined(CONFIG_PCI)
 312
 313 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 314 #define CONFIG_MPC85XX_PCI2
 315
 316 #undef CONFIG_EEPRO100
 317 #undef CONFIG_TULIP
 318
 319 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 320 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
 321
 322 #endif  /* CONFIG_PCI */
 323
 324
 325 #if defined(CONFIG_TSEC_ENET)
 326
 327 #define CONFIG_MII              1       /* MII PHY management */
 328 #define CONFIG_TSEC1    1
 329 #define CONFIG_TSEC1_NAME       "TSEC0"
 330 #define CONFIG_TSEC2    1
 331 #define CONFIG_TSEC2_NAME       "TSEC1"
 332 #define TSEC1_PHY_ADDR          0
 333 #define TSEC2_PHY_ADDR          1
 334 #define TSEC1_PHYIDX            0
 335 #define TSEC2_PHYIDX            0
 336 #define TSEC1_FLAGS             TSEC_GIGABIT
 337 #define TSEC2_FLAGS             TSEC_GIGABIT
 338
 339 /* Options are: TSEC[0-1] */
 340 #define CONFIG_ETHPRIME         "TSEC0"
 341
 342 #endif  /* CONFIG_TSEC_ENET */
 343
 344 /*
 345  * Environment
 346  */
 347 #define CONFIG_ENV_IS_IN_FLASH  1
 348 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + 0x40000)
 349 #define CONFIG_ENV_SECT_SIZE    0x40000 /* 256K(one sector) for env */
 350 #define CONFIG_ENV_SIZE         0x2000
 351
 352 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 353 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 354
 355 /*
 356  * BOOTP options
 357  */
 358 #define CONFIG_BOOTP_BOOTFILESIZE
 359 #define CONFIG_BOOTP_BOOTPATH
 360 #define CONFIG_BOOTP_GATEWAY
 361 #define CONFIG_BOOTP_HOSTNAME
 362
 363
 364 /*
 365  * Command line configuration.
 366  */
 367 #include <config_cmd_default.h>
 368
 369 #define CONFIG_CMD_PING
 370 #define CONFIG_CMD_I2C
 371 #define CONFIG_CMD_MII
 372 #define CONFIG_CMD_ELF
 373 #define CONFIG_CMD_IRQ
 374 #define CONFIG_CMD_REGINFO
 375
 376 #if defined(CONFIG_PCI)
 377     #define CONFIG_CMD_PCI
 378 #endif
 379
 380
 381 #undef CONFIG_WATCHDOG                  /* watchdog disabled */
 382
 383 /*
 384  * Miscellaneous configurable options
 385  */
 386 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 387 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 388 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 389 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 390 #if defined(CONFIG_CMD_KGDB)
 391 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 392 #else
 393 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 394 #endif
 395 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 396 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 397 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 398
 399 /*
 400  * For booting Linux, the board info and command line data
 401  * have to be in the first 64 MB of memory, since this is
 402  * the maximum mapped by the Linux kernel during initialization.
 403  */
 404 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial Memory map for Linux*/
 405 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 406
 407 #if defined(CONFIG_CMD_KGDB)
 408 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 409 #endif
 410
 411 /*
 412  * Environment Configuration
 413  */
 414 #if defined(CONFIG_TSEC_ENET)
 415 #define CONFIG_HAS_ETH0
 416 #define CONFIG_HAS_ETH1
 417 #define CONFIG_HAS_ETH2
 418 #endif
 419
 420 #define CONFIG_IPADDR    192.168.1.253
 421
 422 #define CONFIG_HOSTNAME  unknown
 423 #define CONFIG_ROOTPATH  "/nfsroot"
 424 #define CONFIG_BOOTFILE  "your.uImage"
 425
 426 #define CONFIG_SERVERIP  192.168.1.1
 427 #define CONFIG_GATEWAYIP 192.168.1.1
 428 #define CONFIG_NETMASK   255.255.255.0
 429
 430 #define CONFIG_LOADADDR  200000   /*default location for tftp and bootm*/
 431
 432 #define CONFIG_BOOTDELAY 10       /* -1 disables auto-boot */
 433 #undef  CONFIG_BOOTARGS           /* the boot command will set bootargs*/
 434
 435 #define CONFIG_BAUDRATE 115200
 436
 437 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 438    "netdev=eth0\0"                                                      \
 439    "consoledev=ttyS1\0"                                                 \
 440    "ramdiskaddr=600000\0"                                               \
 441    "ramdiskfile=your.ramdisk.u-boot\0"                                  \
 442    "fdtaddr=400000\0"                                                   \
 443    "fdtfile=your.fdt.dtb\0"
 444
 445 #define CONFIG_NFSBOOTCOMMAND                                           \
 446    "setenv bootargs root=/dev/nfs rw "                                  \
 447       "nfsroot=$serverip:$rootpath "                                    \
 448       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 449       "console=$consoledev,$baudrate $othbootargs;"                     \
 450    "tftp $loadaddr $bootfile;"                                          \
 451    "tftp $fdtaddr $fdtfile;"                                            \
 452    "bootm $loadaddr - $fdtaddr"
 453
 454 #define CONFIG_RAMBOOTCOMMAND \
 455    "setenv bootargs root=/dev/ram rw "                                  \
 456       "console=$consoledev,$baudrate $othbootargs;"                     \
 457    "tftp $ramdiskaddr $ramdiskfile;"                                    \
 458    "tftp $loadaddr $bootfile;"                                          \
 459    "bootm $loadaddr $ramdiskaddr"
 460
 461 #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
 462
 463 #endif  /* __CONFIG_H */