include/configs/TQM834x.h

   1 /*
   2  * (C) Copyright 2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * TQM8349 board configuration file
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 /*
  16  * High Level Configuration Options
  17  */
  18 #define CONFIG_E300             1       /* E300 Family */
  19 #define CONFIG_MPC83xx          1       /* MPC83xx family */
  20 #define CONFIG_MPC834x          1       /* MPC834x specific */
  21 #define CONFIG_MPC8349          1       /* MPC8349 specific */
  22 #define CONFIG_TQM834X          1       /* TQM834X board specific */
  23
  24 #define CONFIG_SYS_TEXT_BASE    0x80000000
  25
  26 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
  27 #define CONFIG_SYS_IMMR         0xff400000
  28
  29 /* System clock. Primary input clock when in PCI host mode */
  30 #define CONFIG_83XX_CLKIN       66666000        /* 66,666 MHz */
  31
  32 /*
  33  * Local Bus LCRR
  34  *    LCRR:  DLL bypass, Clock divider is 8
  35  *
  36  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
  37  *
  38  * External Local Bus rate is
  39  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  40  */
  41 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
  42 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
  43
  44 /* board pre init: do not call, nothing to do */
  45 #undef CONFIG_BOARD_EARLY_INIT_F
  46
  47 /* detect the number of flash banks */
  48 #define CONFIG_BOARD_EARLY_INIT_R
  49
  50 /*
  51  * DDR Setup
  52  */
  53                                 /* DDR is system memory*/
  54 #define CONFIG_SYS_DDR_BASE     0x00000000
  55 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  56 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  57 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
  58 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
  59 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
  60
  61 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  62 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  63 #define CONFIG_SYS_MEMTEST_END          0x00100000
  64
  65 /*
  66  * FLASH on the Local Bus
  67  */
  68 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
  69 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
  70 #undef CONFIG_SYS_FLASH_CHECKSUM
  71 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
  72 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
  73 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
  74 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  75
  76 /*
  77  * FLASH bank number detection
  78  */
  79
  80 /*
  81  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
  82  * Flash banks has to be determined at runtime and stored in a gloabl variable
  83  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
  84  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
  85  * flash_info, and should be made sufficiently large to accomodate the number
  86  * of banks that might actually be detected.  Since most (all?) Flash related
  87  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
  88  * the board, it is defined as tqm834x_num_flash_banks.
  89  */
  90 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
  91
  92 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
  93
  94 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
  95 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_FLASH_BASE & BR_BA) \
  96                                 | BR_MS_GPCM \
  97                                 | BR_PS_32 \
  98                                 | BR_V)
  99
 100 /* FLASH timing (0x0000_0c54) */
 101 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_GPCM_CSNT \
 102                                         | OR_GPCM_ACS_DIV4 \
 103                                         | OR_GPCM_SCY_5 \
 104                                         | OR_GPCM_TRLX)
 105
 106 #define CONFIG_SYS_PRELIM_OR_AM         OR_AM_1GB /* OR addr mask: 1 GiB */
 107
 108 #define CONFIG_SYS_OR0_PRELIM           (CONFIG_SYS_PRELIM_OR_AM  \
 109                                         | CONFIG_SYS_OR_TIMING_FLASH)
 110
 111 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_1GB)
 112
 113                                         /* Window base at flash base */
 114 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 115
 116 /* disable remaining mappings */
 117 #define CONFIG_SYS_BR1_PRELIM           0x00000000
 118 #define CONFIG_SYS_OR1_PRELIM           0x00000000
 119 #define CONFIG_SYS_LBLAWBAR1_PRELIM     0x00000000
 120 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x00000000
 121
 122 #define CONFIG_SYS_BR2_PRELIM           0x00000000
 123 #define CONFIG_SYS_OR2_PRELIM           0x00000000
 124 #define CONFIG_SYS_LBLAWBAR2_PRELIM     0x00000000
 125 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x00000000
 126
 127 #define CONFIG_SYS_BR3_PRELIM           0x00000000
 128 #define CONFIG_SYS_OR3_PRELIM           0x00000000
 129 #define CONFIG_SYS_LBLAWBAR3_PRELIM     0x00000000
 130 #define CONFIG_SYS_LBLAWAR3_PRELIM      0x00000000
 131
 132 /*
 133  * Monitor config
 134  */
 135 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 136
 137 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 138 # define CONFIG_SYS_RAMBOOT
 139 #else
 140 # undef  CONFIG_SYS_RAMBOOT
 141 #endif
 142
 143 #define CONFIG_SYS_INIT_RAM_LOCK        1
 144 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
 145 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
 146
 147 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 148                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 149 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 150
 151                                 /* Reserve 384 kB = 3 sect. for Mon */
 152 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
 153                                 /* Reserve 512 kB for malloc */
 154 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
 155
 156 /*
 157  * Serial Port
 158  */
 159 #define CONFIG_CONS_INDEX       1
 160 #define CONFIG_SYS_NS16550
 161 #define CONFIG_SYS_NS16550_SERIAL
 162 #define CONFIG_SYS_NS16550_REG_SIZE     1
 163 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 164
 165 #define CONFIG_SYS_BAUDRATE_TABLE  \
 166                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 167
 168 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 169 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 170
 171 /*
 172  * I2C
 173  */
 174 #define CONFIG_SYS_I2C
 175 #define CONFIG_SYS_I2C_FSL
 176 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 177 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 178 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 179
 180 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 181 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 182 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
 183 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
 184 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
 185 #define CONFIG_SYS_I2C_MULTI_EEPROMS            /* more than one eeprom */
 186
 187 /* I2C RTC */
 188 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
 189 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
 190
 191 /* I2C SYSMON (LM75) */
 192 #define CONFIG_DTT_LM75                 1       /* ON Semi's LM75 */
 193 #define CONFIG_DTT_SENSORS              {0}     /* Sensor addresses */
 194 #define CONFIG_SYS_DTT_MAX_TEMP         70
 195 #define CONFIG_SYS_DTT_LOW_TEMP         -30
 196 #define CONFIG_SYS_DTT_HYSTERESIS       3
 197
 198 /*
 199  * TSEC
 200  */
 201 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 202 #define CONFIG_MII
 203
 204 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 205 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 206 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 207 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
 208
 209 #if defined(CONFIG_TSEC_ENET)
 210
 211 #define CONFIG_TSEC1            1
 212 #define CONFIG_TSEC1_NAME       "TSEC0"
 213 #define CONFIG_TSEC2            1
 214 #define CONFIG_TSEC2_NAME       "TSEC1"
 215 #define TSEC1_PHY_ADDR          2
 216 #define TSEC2_PHY_ADDR          1
 217 #define TSEC1_PHYIDX            0
 218 #define TSEC2_PHYIDX            0
 219 #define TSEC1_FLAGS             TSEC_GIGABIT
 220 #define TSEC2_FLAGS             TSEC_GIGABIT
 221
 222 /* Options are: TSEC[0-1] */
 223 #define CONFIG_ETHPRIME         "TSEC0"
 224
 225 #endif  /* CONFIG_TSEC_ENET */
 226
 227 /*
 228  * General PCI
 229  * Addresses are mapped 1-1.
 230  */
 231 #define CONFIG_PCI
 232
 233 #if defined(CONFIG_PCI)
 234
 235 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 236 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 237
 238 /* PCI1 host bridge */
 239 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
 240 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 241 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 242 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 243                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 244 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 245 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 246 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
 247 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 248 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
 249
 250 #undef CONFIG_EEPRO100
 251 #define CONFIG_EEPRO100
 252 #undef CONFIG_TULIP
 253
 254 #if !defined(CONFIG_PCI_PNP)
 255         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
 256         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
 257         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
 258 #endif
 259
 260 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
 261
 262 #endif  /* CONFIG_PCI */
 263
 264 /*
 265  * Environment
 266  */
 267 #define CONFIG_ENV_IS_IN_FLASH  1
 268 #define CONFIG_ENV_ADDR         \
 269                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 270 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
 271 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
 272 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 273 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 274
 275 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
 276 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
 277
 278 /*
 279  * BOOTP options
 280  */
 281 #define CONFIG_BOOTP_BOOTFILESIZE
 282 #define CONFIG_BOOTP_BOOTPATH
 283 #define CONFIG_BOOTP_GATEWAY
 284 #define CONFIG_BOOTP_HOSTNAME
 285
 286
 287 /*
 288  * Command line configuration.
 289  */
 290 #include <config_cmd_default.h>
 291
 292 #define CONFIG_CMD_ASKENV
 293 #define CONFIG_CMD_DATE
 294 #define CONFIG_CMD_DHCP
 295 #define CONFIG_CMD_DTT
 296 #define CONFIG_CMD_EEPROM
 297 #define CONFIG_CMD_I2C
 298 #define CONFIG_CMD_NFS
 299 #define CONFIG_CMD_JFFS2
 300 #define CONFIG_CMD_MII
 301 #define CONFIG_CMD_PING
 302 #define CONFIG_CMD_REGINFO
 303 #define CONFIG_CMD_SNTP
 304
 305 #if defined(CONFIG_PCI)
 306     #define CONFIG_CMD_PCI
 307 #endif
 308
 309 #if defined(CONFIG_SYS_RAMBOOT)
 310     #undef CONFIG_CMD_SAVEENV
 311     #undef CONFIG_CMD_LOADS
 312 #endif
 313
 314 /*
 315  * Miscellaneous configurable options
 316  */
 317 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 318 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 319
 320 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 321 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 322
 323 #define CONFIG_SYS_HUSH_PARSER          1       /* Use the HUSH parser */
 324
 325 #if defined(CONFIG_CMD_KGDB)
 326         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 327 #else
 328         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 329 #endif
 330
 331                                 /* Print Buffer Size */
 332 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 333 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 334                                 /* Boot Argument Buffer Size */
 335 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 336
 337 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 338
 339 /* pass open firmware flat tree */
 340 #define CONFIG_OF_LIBFDT        1
 341 #define CONFIG_OF_BOARD_SETUP   1
 342 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 343
 344 /*
 345  * For booting Linux, the board info and command line data
 346  * have to be in the first 256 MB of memory, since this is
 347  * the maximum mapped by the Linux kernel during initialization.
 348  */
 349                                 /* Initial Memory map for Linux */
 350 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 351
 352 #define CONFIG_SYS_HRCW_LOW (\
 353         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 354         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 355         HRCWL_CSB_TO_CLKIN_4X1 |\
 356         HRCWL_VCO_1X2 |\
 357         HRCWL_CORE_TO_CSB_2X1)
 358
 359 #if defined(PCI_64BIT)
 360 #define CONFIG_SYS_HRCW_HIGH (\
 361         HRCWH_PCI_HOST |\
 362         HRCWH_64_BIT_PCI |\
 363         HRCWH_PCI1_ARBITER_ENABLE |\
 364         HRCWH_PCI2_ARBITER_DISABLE |\
 365         HRCWH_CORE_ENABLE |\
 366         HRCWH_FROM_0X00000100 |\
 367         HRCWH_BOOTSEQ_DISABLE |\
 368         HRCWH_SW_WATCHDOG_DISABLE |\
 369         HRCWH_ROM_LOC_LOCAL_16BIT |\
 370         HRCWH_TSEC1M_IN_GMII |\
 371         HRCWH_TSEC2M_IN_GMII)
 372 #else
 373 #define CONFIG_SYS_HRCW_HIGH (\
 374         HRCWH_PCI_HOST |\
 375         HRCWH_32_BIT_PCI |\
 376         HRCWH_PCI1_ARBITER_ENABLE |\
 377         HRCWH_PCI2_ARBITER_DISABLE |\
 378         HRCWH_CORE_ENABLE |\
 379         HRCWH_FROM_0X00000100 |\
 380         HRCWH_BOOTSEQ_DISABLE |\
 381         HRCWH_SW_WATCHDOG_DISABLE |\
 382         HRCWH_ROM_LOC_LOCAL_16BIT |\
 383         HRCWH_TSEC1M_IN_GMII |\
 384         HRCWH_TSEC2M_IN_GMII)
 385 #endif
 386
 387 /* System IO Config */
 388 #define CONFIG_SYS_SICRH        0
 389 #define CONFIG_SYS_SICRL        SICRL_LDP_A
 390
 391 /* i-cache and d-cache disabled */
 392 #define CONFIG_SYS_HID0_INIT    0x000000000
 393 #define CONFIG_SYS_HID0_FINAL   (CONFIG_SYS_HID0_INIT | \
 394                                  HID0_ENABLE_INSTRUCTION_CACHE)
 395 #define CONFIG_SYS_HID2 HID2_HBE
 396
 397 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 398
 399 /* DDR 0 - 512M */
 400 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 401                                 | BATL_PP_RW \
 402                                 | BATL_MEMCOHERENCE)
 403 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 404                                 | BATU_BL_256M \
 405                                 | BATU_VS \
 406                                 | BATU_VP)
 407 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 408                                 | BATL_PP_RW \
 409                                 | BATL_MEMCOHERENCE)
 410 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 411                                 | BATU_BL_256M \
 412                                 | BATU_VS \
 413                                 | BATU_VP)
 414
 415 /* stack in DCACHE @ 512M (no backing mem) */
 416 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_INIT_RAM_ADDR \
 417                                 | BATL_PP_RW \
 418                                 | BATL_MEMCOHERENCE)
 419 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_INIT_RAM_ADDR \
 420                                 | BATU_BL_128K \
 421                                 | BATU_VS \
 422                                 | BATU_VP)
 423
 424 /* PCI */
 425 #ifdef CONFIG_PCI
 426 #define CONFIG_PCI_INDIRECT_BRIDGE
 427 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MEM_BASE \
 428                                 | BATL_PP_RW \
 429                                 | BATL_MEMCOHERENCE)
 430 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MEM_BASE \
 431                                 | BATU_BL_256M \
 432                                 | BATU_VS \
 433                                 | BATU_VP)
 434 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI1_MMIO_BASE \
 435                                 | BATL_PP_RW \
 436                                 | BATL_MEMCOHERENCE \
 437                                 | BATL_GUARDEDSTORAGE)
 438 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI1_MMIO_BASE \
 439                                 | BATU_BL_256M \
 440                                 | BATU_VS \
 441                                 | BATU_VP)
 442 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_IO_BASE \
 443                                 | BATL_PP_RW \
 444                                 | BATL_CACHEINHIBIT \
 445                                 | BATL_GUARDEDSTORAGE)
 446 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_IO_BASE \
 447                                 | BATU_BL_16M \
 448                                 | BATU_VS \
 449                                 | BATU_VP)
 450 #else
 451 #define CONFIG_SYS_IBAT3L       (0)
 452 #define CONFIG_SYS_IBAT3U       (0)
 453 #define CONFIG_SYS_IBAT4L       (0)
 454 #define CONFIG_SYS_IBAT4U       (0)
 455 #define CONFIG_SYS_IBAT5L       (0)
 456 #define CONFIG_SYS_IBAT5U       (0)
 457 #endif
 458
 459 /* IMMRBAR */
 460 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_IMMR \
 461                                 | BATL_PP_RW \
 462                                 | BATL_CACHEINHIBIT \
 463                                 | BATL_GUARDEDSTORAGE)
 464 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_IMMR \
 465                                 | BATU_BL_1M \
 466                                 | BATU_VS \
 467                                 | BATU_VP)
 468
 469 /* FLASH */
 470 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_FLASH_BASE \
 471                                 | BATL_PP_RW \
 472                                 | BATL_CACHEINHIBIT \
 473                                 | BATL_GUARDEDSTORAGE)
 474 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_FLASH_BASE \
 475                                 | BATU_BL_256M \
 476                                 | BATU_VS \
 477                                 | BATU_VP)
 478
 479 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 480 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 481 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 482 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 483 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 484 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 485 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 486 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 487 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 488 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 489 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 490 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 491 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 492 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 493 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 494 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 495
 496 #if defined(CONFIG_CMD_KGDB)
 497 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 498 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 499 #endif
 500
 501 /*
 502  * Environment Configuration
 503  */
 504
 505                                 /* default location for tftp and bootm */
 506 #define CONFIG_LOADADDR         400000
 507
 508 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
 509 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 510
 511 #define CONFIG_BAUDRATE         115200
 512
 513 #define CONFIG_PREBOOT  "echo;" \
 514         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 515         "echo"
 516
 517 #undef  CONFIG_BOOTARGS
 518
 519 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 520         "netdev=eth0\0"                                                 \
 521         "hostname=tqm834x\0"                                            \
 522         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 523                 "nfsroot=${serverip}:${rootpath}\0"                     \
 524         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 525         "addip=setenv bootargs ${bootargs} "                            \
 526                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 527                 ":${hostname}:${netdev}:off panic=1\0"                  \
 528         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 529         "flash_nfs_old=run nfsargs addip addcons;"                      \
 530                 "bootm ${kernel_addr}\0"                                \
 531         "flash_nfs=run nfsargs addip addcons;"                          \
 532                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 533         "flash_self_old=run ramargs addip addcons;"                     \
 534                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 535         "flash_self=run ramargs addip addcons;"                         \
 536                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 537         "net_nfs_old=tftp 400000 ${bootfile};"                          \
 538                 "run nfsargs addip addcons;bootm\0"                     \
 539         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 540                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 541                 "run nfsargs addip addcons; "                           \
 542                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 543         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 544         "bootfile=tqm834x/uImage\0"                                     \
 545         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
 546         "kernel_addr_r=400000\0"                                        \
 547         "fdt_addr_r=600000\0"                                           \
 548         "ramdisk_addr_r=800000\0"                                       \
 549         "kernel_addr=800C0000\0"                                        \
 550         "fdt_addr=800A0000\0"                                           \
 551         "ramdisk_addr=80300000\0"                                       \
 552         "u-boot=tqm834x/u-boot.bin\0"                                   \
 553         "load=tftp 200000 ${u-boot}\0"                                  \
 554         "update=protect off 80000000 +${filesize};"                     \
 555                 "era 80000000 +${filesize};"                            \
 556                 "cp.b 200000 80000000 ${filesize}\0"                    \
 557         "upd=run load update\0"                                         \
 558         ""
 559
 560 #define CONFIG_BOOTCOMMAND      "run flash_self"
 561
 562 /*
 563  * JFFS2 partitions
 564  */
 565 /* mtdparts command line support */
 566 #define CONFIG_CMD_MTDPARTS
 567 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 568 #define CONFIG_FLASH_CFI_MTD
 569 #define MTDIDS_DEFAULT          "nor0=TQM834x-0"
 570
 571 /* default mtd partition table */
 572 #define MTDPARTS_DEFAULT        "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \
 573                                                 "1m(kernel),2m(initrd)," \
 574                                                 "-(user);" \
 575
 576 #endif  /* __CONFIG_H */