include/configs/TQM834x.h

   1 /*
   2  * (C) Copyright 2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * TQM8349 board configuration file
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  */
  34 #define CONFIG_E300             1       /* E300 Family */
  35 #define CONFIG_MPC83xx          1       /* MPC83xx family */
  36 #define CONFIG_MPC834x          1       /* MPC834x specific */
  37 #define CONFIG_MPC8349          1       /* MPC8349 specific */
  38 #define CONFIG_TQM834X          1       /* TQM834X board specific */
  39
  40 #define CONFIG_SYS_TEXT_BASE    0x80000000
  41
  42 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
  43 #define CONFIG_SYS_IMMR         0xff400000
  44
  45 /* System clock. Primary input clock when in PCI host mode */
  46 #define CONFIG_83XX_CLKIN       66666000        /* 66,666 MHz */
  47
  48 /*
  49  * Local Bus LCRR
  50  *    LCRR:  DLL bypass, Clock divider is 8
  51  *
  52  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
  53  *
  54  * External Local Bus rate is
  55  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  56  */
  57 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
  58 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
  59
  60 /* board pre init: do not call, nothing to do */
  61 #undef CONFIG_BOARD_EARLY_INIT_F
  62
  63 /* detect the number of flash banks */
  64 #define CONFIG_BOARD_EARLY_INIT_R
  65
  66 /*
  67  * DDR Setup
  68  */
  69                                 /* DDR is system memory*/
  70 #define CONFIG_SYS_DDR_BASE     0x00000000
  71 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  72 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  73 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
  74 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
  75 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
  76
  77 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  78 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  79 #define CONFIG_SYS_MEMTEST_END          0x00100000
  80
  81 /*
  82  * FLASH on the Local Bus
  83  */
  84 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
  85 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
  86 #undef CONFIG_SYS_FLASH_CHECKSUM
  87 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
  88 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
  89 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
  90 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  91
  92 /*
  93  * FLASH bank number detection
  94  */
  95
  96 /*
  97  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
  98  * Flash banks has to be determined at runtime and stored in a gloabl variable
  99  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
 100  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
 101  * flash_info, and should be made sufficiently large to accomodate the number
 102  * of banks that might actually be detected.  Since most (all?) Flash related
 103  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
 104  * the board, it is defined as tqm834x_num_flash_banks.
 105  */
 106 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
 107
 108 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
 109
 110 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
 111 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_FLASH_BASE & BR_BA) \
 112                                 | BR_MS_GPCM \
 113                                 | BR_PS_32 \
 114                                 | BR_V)
 115
 116 /* FLASH timing (0x0000_0c54) */
 117 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_GPCM_CSNT \
 118                                         | OR_GPCM_ACS_DIV4 \
 119                                         | OR_GPCM_SCY_5 \
 120                                         | OR_GPCM_TRLX)
 121
 122 #define CONFIG_SYS_PRELIM_OR_AM         OR_AM_1GB /* OR addr mask: 1 GiB */
 123
 124 #define CONFIG_SYS_OR0_PRELIM           (CONFIG_SYS_PRELIM_OR_AM  \
 125                                         | CONFIG_SYS_OR_TIMING_FLASH)
 126
 127 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_1GB)
 128
 129                                         /* Window base at flash base */
 130 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 131
 132 /* disable remaining mappings */
 133 #define CONFIG_SYS_BR1_PRELIM           0x00000000
 134 #define CONFIG_SYS_OR1_PRELIM           0x00000000
 135 #define CONFIG_SYS_LBLAWBAR1_PRELIM     0x00000000
 136 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x00000000
 137
 138 #define CONFIG_SYS_BR2_PRELIM           0x00000000
 139 #define CONFIG_SYS_OR2_PRELIM           0x00000000
 140 #define CONFIG_SYS_LBLAWBAR2_PRELIM     0x00000000
 141 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x00000000
 142
 143 #define CONFIG_SYS_BR3_PRELIM           0x00000000
 144 #define CONFIG_SYS_OR3_PRELIM           0x00000000
 145 #define CONFIG_SYS_LBLAWBAR3_PRELIM     0x00000000
 146 #define CONFIG_SYS_LBLAWAR3_PRELIM      0x00000000
 147
 148 /*
 149  * Monitor config
 150  */
 151 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 152
 153 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 154 # define CONFIG_SYS_RAMBOOT
 155 #else
 156 # undef  CONFIG_SYS_RAMBOOT
 157 #endif
 158
 159 #define CONFIG_SYS_INIT_RAM_LOCK        1
 160 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
 161 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
 162
 163 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 164                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 165 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 166
 167                                 /* Reserve 384 kB = 3 sect. for Mon */
 168 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
 169                                 /* Reserve 512 kB for malloc */
 170 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
 171
 172 /*
 173  * Serial Port
 174  */
 175 #define CONFIG_CONS_INDEX       1
 176 #define CONFIG_SYS_NS16550
 177 #define CONFIG_SYS_NS16550_SERIAL
 178 #define CONFIG_SYS_NS16550_REG_SIZE     1
 179 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 180
 181 #define CONFIG_SYS_BAUDRATE_TABLE  \
 182                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 183
 184 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 185 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 186
 187 /*
 188  * I2C
 189  */
 190 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 191 #undef CONFIG_SOFT_I2C                  /* I2C bit-banged */
 192 #define CONFIG_FSL_I2C
 193 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed: 400KHz */
 194 #define CONFIG_SYS_I2C_SLAVE            0x7F    /* slave address */
 195 #define CONFIG_SYS_I2C_OFFSET           0x3000
 196
 197 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 198 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 199 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
 200 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
 201 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
 202 #define CONFIG_SYS_I2C_MULTI_EEPROMS            /* more than one eeprom */
 203
 204 /* I2C RTC */
 205 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
 206 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
 207
 208 /* I2C SYSMON (LM75) */
 209 #define CONFIG_DTT_LM75                 1       /* ON Semi's LM75 */
 210 #define CONFIG_DTT_SENSORS              {0}     /* Sensor addresses */
 211 #define CONFIG_SYS_DTT_MAX_TEMP         70
 212 #define CONFIG_SYS_DTT_LOW_TEMP         -30
 213 #define CONFIG_SYS_DTT_HYSTERESIS       3
 214
 215 /*
 216  * TSEC
 217  */
 218 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 219 #define CONFIG_MII
 220
 221 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 222 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 223 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 224 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
 225
 226 #if defined(CONFIG_TSEC_ENET)
 227
 228 #define CONFIG_TSEC1            1
 229 #define CONFIG_TSEC1_NAME       "TSEC0"
 230 #define CONFIG_TSEC2            1
 231 #define CONFIG_TSEC2_NAME       "TSEC1"
 232 #define TSEC1_PHY_ADDR          2
 233 #define TSEC2_PHY_ADDR          1
 234 #define TSEC1_PHYIDX            0
 235 #define TSEC2_PHYIDX            0
 236 #define TSEC1_FLAGS             TSEC_GIGABIT
 237 #define TSEC2_FLAGS             TSEC_GIGABIT
 238
 239 /* Options are: TSEC[0-1] */
 240 #define CONFIG_ETHPRIME         "TSEC0"
 241
 242 #endif  /* CONFIG_TSEC_ENET */
 243
 244 /*
 245  * General PCI
 246  * Addresses are mapped 1-1.
 247  */
 248 #define CONFIG_PCI
 249
 250 #if defined(CONFIG_PCI)
 251
 252 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 253 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 254
 255 /* PCI1 host bridge */
 256 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
 257 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 258 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 259 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 260                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 261 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 262 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 263 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
 264 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 265 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
 266
 267 #undef CONFIG_EEPRO100
 268 #define CONFIG_EEPRO100
 269 #undef CONFIG_TULIP
 270
 271 #if !defined(CONFIG_PCI_PNP)
 272         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
 273         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
 274         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
 275 #endif
 276
 277 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
 278
 279 #endif  /* CONFIG_PCI */
 280
 281 /*
 282  * Environment
 283  */
 284 #define CONFIG_ENV_IS_IN_FLASH  1
 285 #define CONFIG_ENV_ADDR         \
 286                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 287 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
 288 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
 289 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 290 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 291
 292 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
 293 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
 294
 295 /*
 296  * BOOTP options
 297  */
 298 #define CONFIG_BOOTP_BOOTFILESIZE
 299 #define CONFIG_BOOTP_BOOTPATH
 300 #define CONFIG_BOOTP_GATEWAY
 301 #define CONFIG_BOOTP_HOSTNAME
 302
 303
 304 /*
 305  * Command line configuration.
 306  */
 307 #include <config_cmd_default.h>
 308
 309 #define CONFIG_CMD_ASKENV
 310 #define CONFIG_CMD_DATE
 311 #define CONFIG_CMD_DHCP
 312 #define CONFIG_CMD_DTT
 313 #define CONFIG_CMD_EEPROM
 314 #define CONFIG_CMD_I2C
 315 #define CONFIG_CMD_NFS
 316 #define CONFIG_CMD_JFFS2
 317 #define CONFIG_CMD_MII
 318 #define CONFIG_CMD_PING
 319 #define CONFIG_CMD_REGINFO
 320 #define CONFIG_CMD_SNTP
 321
 322 #if defined(CONFIG_PCI)
 323     #define CONFIG_CMD_PCI
 324 #endif
 325
 326 #if defined(CONFIG_SYS_RAMBOOT)
 327     #undef CONFIG_CMD_SAVEENV
 328     #undef CONFIG_CMD_LOADS
 329 #endif
 330
 331 /*
 332  * Miscellaneous configurable options
 333  */
 334 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 335 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 336 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
 337
 338 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 339 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 340
 341 #define CONFIG_SYS_HUSH_PARSER          1       /* Use the HUSH parser */
 342
 343 #if defined(CONFIG_CMD_KGDB)
 344         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 345 #else
 346         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 347 #endif
 348
 349                                 /* Print Buffer Size */
 350 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 351 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 352                                 /* Boot Argument Buffer Size */
 353 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 354 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 355
 356 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 357
 358 /* pass open firmware flat tree */
 359 #define CONFIG_OF_LIBFDT        1
 360 #define CONFIG_OF_BOARD_SETUP   1
 361 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 362
 363 /*
 364  * For booting Linux, the board info and command line data
 365  * have to be in the first 256 MB of memory, since this is
 366  * the maximum mapped by the Linux kernel during initialization.
 367  */
 368                                 /* Initial Memory map for Linux */
 369 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 370
 371 #define CONFIG_SYS_HRCW_LOW (\
 372         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 373         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 374         HRCWL_CSB_TO_CLKIN_4X1 |\
 375         HRCWL_VCO_1X2 |\
 376         HRCWL_CORE_TO_CSB_2X1)
 377
 378 #if defined(PCI_64BIT)
 379 #define CONFIG_SYS_HRCW_HIGH (\
 380         HRCWH_PCI_HOST |\
 381         HRCWH_64_BIT_PCI |\
 382         HRCWH_PCI1_ARBITER_ENABLE |\
 383         HRCWH_PCI2_ARBITER_DISABLE |\
 384         HRCWH_CORE_ENABLE |\
 385         HRCWH_FROM_0X00000100 |\
 386         HRCWH_BOOTSEQ_DISABLE |\
 387         HRCWH_SW_WATCHDOG_DISABLE |\
 388         HRCWH_ROM_LOC_LOCAL_16BIT |\
 389         HRCWH_TSEC1M_IN_GMII |\
 390         HRCWH_TSEC2M_IN_GMII)
 391 #else
 392 #define CONFIG_SYS_HRCW_HIGH (\
 393         HRCWH_PCI_HOST |\
 394         HRCWH_32_BIT_PCI |\
 395         HRCWH_PCI1_ARBITER_ENABLE |\
 396         HRCWH_PCI2_ARBITER_DISABLE |\
 397         HRCWH_CORE_ENABLE |\
 398         HRCWH_FROM_0X00000100 |\
 399         HRCWH_BOOTSEQ_DISABLE |\
 400         HRCWH_SW_WATCHDOG_DISABLE |\
 401         HRCWH_ROM_LOC_LOCAL_16BIT |\
 402         HRCWH_TSEC1M_IN_GMII |\
 403         HRCWH_TSEC2M_IN_GMII)
 404 #endif
 405
 406 /* System IO Config */
 407 #define CONFIG_SYS_SICRH        0
 408 #define CONFIG_SYS_SICRL        SICRL_LDP_A
 409
 410 /* i-cache and d-cache disabled */
 411 #define CONFIG_SYS_HID0_INIT    0x000000000
 412 #define CONFIG_SYS_HID0_FINAL   (CONFIG_SYS_HID0_INIT | \
 413                                  HID0_ENABLE_INSTRUCTION_CACHE)
 414 #define CONFIG_SYS_HID2 HID2_HBE
 415
 416 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 417
 418 /* DDR 0 - 512M */
 419 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 420                                 | BATL_PP_RW \
 421                                 | BATL_MEMCOHERENCE)
 422 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 423                                 | BATU_BL_256M \
 424                                 | BATU_VS \
 425                                 | BATU_VP)
 426 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 427                                 | BATL_PP_RW \
 428                                 | BATL_MEMCOHERENCE)
 429 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 430                                 | BATU_BL_256M \
 431                                 | BATU_VS \
 432                                 | BATU_VP)
 433
 434 /* stack in DCACHE @ 512M (no backing mem) */
 435 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_INIT_RAM_ADDR \
 436                                 | BATL_PP_RW \
 437                                 | BATL_MEMCOHERENCE)
 438 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_INIT_RAM_ADDR \
 439                                 | BATU_BL_128K \
 440                                 | BATU_VS \
 441                                 | BATU_VP)
 442
 443 /* PCI */
 444 #ifdef CONFIG_PCI
 445 #define CONFIG_PCI_INDIRECT_BRIDGE
 446 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MEM_BASE \
 447                                 | BATL_PP_RW \
 448                                 | BATL_MEMCOHERENCE)
 449 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MEM_BASE \
 450                                 | BATU_BL_256M \
 451                                 | BATU_VS \
 452                                 | BATU_VP)
 453 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI1_MMIO_BASE \
 454                                 | BATL_PP_RW \
 455                                 | BATL_MEMCOHERENCE \
 456                                 | BATL_GUARDEDSTORAGE)
 457 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI1_MMIO_BASE \
 458                                 | BATU_BL_256M \
 459                                 | BATU_VS \
 460                                 | BATU_VP)
 461 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_IO_BASE \
 462                                 | BATL_PP_RW \
 463                                 | BATL_CACHEINHIBIT \
 464                                 | BATL_GUARDEDSTORAGE)
 465 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_IO_BASE \
 466                                 | BATU_BL_16M \
 467                                 | BATU_VS \
 468                                 | BATU_VP)
 469 #else
 470 #define CONFIG_SYS_IBAT3L       (0)
 471 #define CONFIG_SYS_IBAT3U       (0)
 472 #define CONFIG_SYS_IBAT4L       (0)
 473 #define CONFIG_SYS_IBAT4U       (0)
 474 #define CONFIG_SYS_IBAT5L       (0)
 475 #define CONFIG_SYS_IBAT5U       (0)
 476 #endif
 477
 478 /* IMMRBAR */
 479 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_IMMR \
 480                                 | BATL_PP_RW \
 481                                 | BATL_CACHEINHIBIT \
 482                                 | BATL_GUARDEDSTORAGE)
 483 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_IMMR \
 484                                 | BATU_BL_1M \
 485                                 | BATU_VS \
 486                                 | BATU_VP)
 487
 488 /* FLASH */
 489 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_FLASH_BASE \
 490                                 | BATL_PP_RW \
 491                                 | BATL_CACHEINHIBIT \
 492                                 | BATL_GUARDEDSTORAGE)
 493 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_FLASH_BASE \
 494                                 | BATU_BL_256M \
 495                                 | BATU_VS \
 496                                 | BATU_VP)
 497
 498 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 499 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 500 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 501 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 502 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 503 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 504 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 505 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 506 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 507 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 508 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 509 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 510 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 511 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 512 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 513 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 514
 515 #if defined(CONFIG_CMD_KGDB)
 516 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 517 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 518 #endif
 519
 520 /*
 521  * Environment Configuration
 522  */
 523
 524                                 /* default location for tftp and bootm */
 525 #define CONFIG_LOADADDR         400000
 526
 527 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
 528 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 529
 530 #define CONFIG_BAUDRATE         115200
 531
 532 #define CONFIG_PREBOOT  "echo;" \
 533         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 534         "echo"
 535
 536 #undef  CONFIG_BOOTARGS
 537
 538 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 539         "netdev=eth0\0"                                                 \
 540         "hostname=tqm834x\0"                                            \
 541         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 542                 "nfsroot=${serverip}:${rootpath}\0"                     \
 543         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 544         "addip=setenv bootargs ${bootargs} "                            \
 545                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 546                 ":${hostname}:${netdev}:off panic=1\0"                  \
 547         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 548         "flash_nfs_old=run nfsargs addip addcons;"                      \
 549                 "bootm ${kernel_addr}\0"                                \
 550         "flash_nfs=run nfsargs addip addcons;"                          \
 551                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 552         "flash_self_old=run ramargs addip addcons;"                     \
 553                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 554         "flash_self=run ramargs addip addcons;"                         \
 555                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 556         "net_nfs_old=tftp 400000 ${bootfile};"                          \
 557                 "run nfsargs addip addcons;bootm\0"                     \
 558         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 559                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 560                 "run nfsargs addip addcons; "                           \
 561                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 562         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 563         "bootfile=tqm834x/uImage\0"                                     \
 564         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
 565         "kernel_addr_r=400000\0"                                        \
 566         "fdt_addr_r=600000\0"                                           \
 567         "ramdisk_addr_r=800000\0"                                       \
 568         "kernel_addr=800C0000\0"                                        \
 569         "fdt_addr=800A0000\0"                                           \
 570         "ramdisk_addr=80300000\0"                                       \
 571         "u-boot=tqm834x/u-boot.bin\0"                                   \
 572         "load=tftp 200000 ${u-boot}\0"                                  \
 573         "update=protect off 80000000 +${filesize};"                     \
 574                 "era 80000000 +${filesize};"                            \
 575                 "cp.b 200000 80000000 ${filesize}\0"                    \
 576         "upd=run load update\0"                                         \
 577         ""
 578
 579 #define CONFIG_BOOTCOMMAND      "run flash_self"
 580
 581 /*
 582  * JFFS2 partitions
 583  */
 584 /* mtdparts command line support */
 585 #define CONFIG_CMD_MTDPARTS
 586 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 587 #define CONFIG_FLASH_CFI_MTD
 588 #define MTDIDS_DEFAULT          "nor0=TQM834x-0"
 589
 590 /* default mtd partition table */
 591 #define MTDPARTS_DEFAULT        "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \
 592                                                 "1m(kernel),2m(initrd)," \
 593                                                 "-(user);" \
 594
 595 #endif  /* __CONFIG_H */