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 /* IMMR Base Addres Register, use Freescale default: 0xff400000 */
  41 #define CONFIG_SYS_IMMR         0xff400000
  42
  43 /* System clock. Primary input clock when in PCI host mode */
  44 #define CONFIG_83XX_CLKIN       66666000        /* 66,666 MHz */
  45
  46 /*
  47  * Local Bus LCRR
  48  *    LCRR:  DLL bypass, Clock divider is 8
  49  *
  50  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
  51  *
  52  * External Local Bus rate is
  53  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  54  */
  55 #define CONFIG_SYS_LCRR         (LCRR_DBYP | LCRR_CLKDIV_8)
  56
  57 /* board pre init: do not call, nothing to do */
  58 #undef CONFIG_BOARD_EARLY_INIT_F
  59
  60 /* detect the number of flash banks */
  61 #define CONFIG_BOARD_EARLY_INIT_R
  62
  63 /*
  64  * DDR Setup
  65  */
  66 #define CONFIG_SYS_DDR_BASE             0x00000000      /* DDR is system memory*/
  67 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  68 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  69 #define DDR_CASLAT_25                           /* CASLAT set to 2.5 */
  70 #undef CONFIG_DDR_ECC                           /* only for ECC DDR module */
  71 #undef CONFIG_SPD_EEPROM                        /* do not use SPD EEPROM for DDR setup */
  72
  73 #undef CONFIG_SYS_DRAM_TEST                             /* memory test, takes time */
  74 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  75 #define CONFIG_SYS_MEMTEST_END          0x00100000
  76
  77 /*
  78  * FLASH on the Local Bus
  79  */
  80 #define CONFIG_SYS_FLASH_CFI                            /* use the Common Flash Interface */
  81 #define CONFIG_FLASH_CFI_DRIVER                 /* use the CFI driver */
  82 #undef CONFIG_SYS_FLASH_CHECKSUM
  83 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
  84 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
  85
  86 /* buffered writes in the AMD chip set is not supported yet */
  87 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  88
  89 /*
  90  * FLASH bank number detection
  91  */
  92
  93 /*
  94  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of Flash
  95  * banks has to be determined at runtime and stored in a gloabl variable
  96  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is only
  97  * used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array flash_info, and
  98  * should be made sufficiently large to accomodate the number of banks that
  99  * might actually be detected.  Since most (all?) Flash related functions use
 100  * CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on the board, it is
 101  * defined as tqm834x_num_flash_banks.
 102  */
 103 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
 104 #ifndef __ASSEMBLY__
 105 extern int tqm834x_num_flash_banks;
 106 #endif
 107 #define CONFIG_SYS_MAX_FLASH_BANKS (tqm834x_num_flash_banks)
 108
 109 #define CONFIG_SYS_MAX_FLASH_SECT               512     /* max sectors per device */
 110
 111 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
 112 #define CONFIG_SYS_BR0_PRELIM           ((CONFIG_SYS_FLASH_BASE & BR_BA) | \
 113                                         BR_MS_GPCM | BR_PS_32 | BR_V)
 114
 115 /* FLASH timing (0x0000_0c54) */
 116 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \
 117                                         OR_GPCM_SCY_5 | OR_GPCM_TRLX)
 118
 119 #define CONFIG_SYS_PRELIM_OR_AM 0xc0000000      /* OR addr mask: 1 GiB */
 120
 121 #define CONFIG_SYS_OR0_PRELIM           (CONFIG_SYS_PRELIM_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
 122
 123 #define CONFIG_SYS_LBLAWAR0_PRELIM      0x8000001D      /* 1 GiB window size (2^(size + 1)) */
 124
 125 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE   /* Window base at flash base */
 126
 127 /* disable remaining mappings */
 128 #define CONFIG_SYS_BR1_PRELIM           0x00000000
 129 #define CONFIG_SYS_OR1_PRELIM           0x00000000
 130 #define CONFIG_SYS_LBLAWBAR1_PRELIM     0x00000000
 131 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x00000000
 132
 133 #define CONFIG_SYS_BR2_PRELIM           0x00000000
 134 #define CONFIG_SYS_OR2_PRELIM           0x00000000
 135 #define CONFIG_SYS_LBLAWBAR2_PRELIM     0x00000000
 136 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x00000000
 137
 138 #define CONFIG_SYS_BR3_PRELIM           0x00000000
 139 #define CONFIG_SYS_OR3_PRELIM           0x00000000
 140 #define CONFIG_SYS_LBLAWBAR3_PRELIM     0x00000000
 141 #define CONFIG_SYS_LBLAWAR3_PRELIM      0x00000000
 142
 143 /*
 144  * Monitor config
 145  */
 146 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE       /* start of monitor */
 147
 148 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 149 # define CONFIG_SYS_RAMBOOT
 150 #else
 151 # undef  CONFIG_SYS_RAMBOOT
 152 #endif
 153
 154 #define CONFIG_SYS_INIT_RAM_LOCK        1
 155 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000      /* Initial RAM address */
 156 #define CONFIG_SYS_INIT_RAM_END 0x1000          /* End of used area in RAM*/
 157
 158 #define CONFIG_SYS_GBL_DATA_SIZE        0x100           /* num bytes initial data */
 159 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 160 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 161
 162 #define CONFIG_SYS_MONITOR_LEN          (384 * 1024) /* Reserve 384 kB = 3 sect. for Mon */
 163 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024) /* Reserve 512 kB for malloc */
 164
 165 /*
 166  * Serial Port
 167  */
 168 #define CONFIG_CONS_INDEX       1
 169 #undef CONFIG_SERIAL_SOFTWARE_FIFO
 170 #define CONFIG_SYS_NS16550
 171 #define CONFIG_SYS_NS16550_SERIAL
 172 #define CONFIG_SYS_NS16550_REG_SIZE     1
 173 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 174
 175 #define CONFIG_SYS_BAUDRATE_TABLE  \
 176         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 177
 178 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 179 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 180
 181 /*
 182  * I2C
 183  */
 184 #define CONFIG_HARD_I2C                         /* I2C with hardware support    */
 185 #undef CONFIG_SOFT_I2C                          /* I2C bit-banged               */
 186 #define CONFIG_FSL_I2C
 187 #define CONFIG_SYS_I2C_SPEED                    400000  /* I2C speed: 400KHz            */
 188 #define CONFIG_SYS_I2C_SLAVE                    0x7F    /* slave address                */
 189 #define CONFIG_SYS_I2C_OFFSET                   0x3000
 190
 191 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 192 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x                     */
 193 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit                       */
 194 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes per write           */
 195 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20%                 */
 196 #define CONFIG_SYS_I2C_MULTI_EEPROMS            1       /* more than one eeprom         */
 197
 198 /* I2C RTC */
 199 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c       */
 200 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68              */
 201
 202 /* I2C SYSMON (LM75) */
 203 #define CONFIG_DTT_LM75                 1       /* ON Semi's LM75               */
 204 #define CONFIG_DTT_SENSORS              {0}     /* Sensor addresses             */
 205 #define CONFIG_SYS_DTT_MAX_TEMP         70
 206 #define CONFIG_SYS_DTT_LOW_TEMP         -30
 207 #define CONFIG_SYS_DTT_HYSTERESIS               3
 208
 209 /*
 210  * TSEC
 211  */
 212 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 213 #define CONFIG_MII
 214
 215 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 216 #define CONFIG_SYS_TSEC1                (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 217 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 218 #define CONFIG_SYS_TSEC2                (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
 219
 220 #if defined(CONFIG_TSEC_ENET)
 221
 222 #ifndef CONFIG_NET_MULTI
 223 #define CONFIG_NET_MULTI
 224 #endif
 225
 226 #define CONFIG_TSEC1            1
 227 #define CONFIG_TSEC1_NAME       "TSEC0"
 228 #define CONFIG_TSEC2            1
 229 #define CONFIG_TSEC2_NAME       "TSEC1"
 230 #define TSEC1_PHY_ADDR                  2
 231 #define TSEC2_PHY_ADDR                  1
 232 #define TSEC1_PHYIDX                    0
 233 #define TSEC2_PHYIDX                    0
 234 #define TSEC1_FLAGS             TSEC_GIGABIT
 235 #define TSEC2_FLAGS             TSEC_GIGABIT
 236
 237 /* Options are: TSEC[0-1] */
 238 #define CONFIG_ETHPRIME                 "TSEC0"
 239
 240 #endif  /* CONFIG_TSEC_ENET */
 241
 242 /*
 243  * General PCI
 244  * Addresses are mapped 1-1.
 245  */
 246 #define CONFIG_PCI
 247
 248 #if defined(CONFIG_PCI)
 249
 250 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 251 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 252
 253 /* PCI1 host bridge */
 254 #define CONFIG_SYS_PCI1_MEM_BASE       0xc0000000
 255 #define CONFIG_SYS_PCI1_MEM_PHYS       CONFIG_SYS_PCI1_MEM_BASE
 256 #define CONFIG_SYS_PCI1_MEM_SIZE       0x20000000      /* 512M */
 257 #define CONFIG_SYS_PCI1_IO_BASE        0xe2000000
 258 #define CONFIG_SYS_PCI1_IO_PHYS        CONFIG_SYS_PCI1_IO_BASE
 259 #define CONFIG_SYS_PCI1_IO_SIZE        0x1000000       /* 16M */
 260
 261 #undef CONFIG_EEPRO100
 262 #define CONFIG_EEPRO100
 263 #undef CONFIG_TULIP
 264
 265 #if !defined(CONFIG_PCI_PNP)
 266         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
 267         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
 268         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
 269 #endif
 270
 271 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
 272
 273 #endif  /* CONFIG_PCI */
 274
 275 /*
 276  * Environment
 277  */
 278 #define CONFIG_ENV_IS_IN_FLASH          1
 279 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 280 #define CONFIG_ENV_SECT_SIZE            0x20000 /* 128K (one sector) for env */
 281 #define CONFIG_ENV_SIZE                 0x8000  /*  32K max size */
 282 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 283 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 284
 285 #define CONFIG_LOADS_ECHO               1       /* echo on for serial download */
 286 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 287
 288 /*
 289  * BOOTP options
 290  */
 291 #define CONFIG_BOOTP_BOOTFILESIZE
 292 #define CONFIG_BOOTP_BOOTPATH
 293 #define CONFIG_BOOTP_GATEWAY
 294 #define CONFIG_BOOTP_HOSTNAME
 295
 296
 297 /*
 298  * Command line configuration.
 299  */
 300 #include <config_cmd_default.h>
 301
 302 #define CONFIG_CMD_ASKENV
 303 #define CONFIG_CMD_DATE
 304 #define CONFIG_CMD_DHCP
 305 #define CONFIG_CMD_DTT
 306 #define CONFIG_CMD_EEPROM
 307 #define CONFIG_CMD_I2C
 308 #define CONFIG_CMD_NFS
 309 #define CONFIG_CMD_JFFS2
 310 #define CONFIG_CMD_MII
 311 #define CONFIG_CMD_PING
 312 #define CONFIG_CMD_REGINFO
 313 #define CONFIG_CMD_SNTP
 314
 315 #if defined(CONFIG_PCI)
 316     #define CONFIG_CMD_PCI
 317 #endif
 318
 319 #if defined(CONFIG_SYS_RAMBOOT)
 320     #undef CONFIG_CMD_SAVEENV
 321     #undef CONFIG_CMD_LOADS
 322 #endif
 323
 324 /*
 325  * Miscellaneous configurable options
 326  */
 327 #define CONFIG_SYS_LONGHELP                             /* undef to save memory */
 328 #define CONFIG_SYS_LOAD_ADDR            0x2000000       /* default load address */
 329 #define CONFIG_SYS_PROMPT               "=> "           /* Monitor Command Prompt */
 330
 331 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 332 #define CONFIG_SYS_HUSH_PARSER          1       /* Use the HUSH parser          */
 333 #ifdef  CONFIG_SYS_HUSH_PARSER
 334 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 335 #endif
 336
 337 #if defined(CONFIG_CMD_KGDB)
 338         #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 339 #else
 340         #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 341 #endif
 342
 343 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 344 #define CONFIG_SYS_MAXARGS              16              /* max number of command args */
 345 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 346 #define CONFIG_SYS_HZ                   1000            /* decrementer freq: 1ms ticks */
 347
 348 #undef CONFIG_WATCHDOG                          /* watchdog disabled */
 349
 350 /* pass open firmware flat tree */
 351 #define CONFIG_OF_LIBFDT        1
 352 #define CONFIG_OF_BOARD_SETUP   1
 353 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 354
 355 /*
 356  * For booting Linux, the board info and command line data
 357  * have to be in the first 8 MB of memory, since this is
 358  * the maximum mapped by the Linux kernel during initialization.
 359  */
 360 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux*/
 361
 362 #define CONFIG_SYS_HRCW_LOW (\
 363         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 364         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 365         HRCWL_CSB_TO_CLKIN_4X1 |\
 366         HRCWL_VCO_1X2 |\
 367         HRCWL_CORE_TO_CSB_2X1)
 368
 369 #if defined(PCI_64BIT)
 370 #define CONFIG_SYS_HRCW_HIGH (\
 371         HRCWH_PCI_HOST |\
 372         HRCWH_64_BIT_PCI |\
 373         HRCWH_PCI1_ARBITER_ENABLE |\
 374         HRCWH_PCI2_ARBITER_DISABLE |\
 375         HRCWH_CORE_ENABLE |\
 376         HRCWH_FROM_0X00000100 |\
 377         HRCWH_BOOTSEQ_DISABLE |\
 378         HRCWH_SW_WATCHDOG_DISABLE |\
 379         HRCWH_ROM_LOC_LOCAL_16BIT |\
 380         HRCWH_TSEC1M_IN_GMII |\
 381         HRCWH_TSEC2M_IN_GMII )
 382 #else
 383 #define CONFIG_SYS_HRCW_HIGH (\
 384         HRCWH_PCI_HOST |\
 385         HRCWH_32_BIT_PCI |\
 386         HRCWH_PCI1_ARBITER_ENABLE |\
 387         HRCWH_PCI2_ARBITER_DISABLE |\
 388         HRCWH_CORE_ENABLE |\
 389         HRCWH_FROM_0X00000100 |\
 390         HRCWH_BOOTSEQ_DISABLE |\
 391         HRCWH_SW_WATCHDOG_DISABLE |\
 392         HRCWH_ROM_LOC_LOCAL_16BIT |\
 393         HRCWH_TSEC1M_IN_GMII |\
 394         HRCWH_TSEC2M_IN_GMII )
 395 #endif
 396
 397 /* System IO Config */
 398 #define CONFIG_SYS_SICRH        0
 399 #define CONFIG_SYS_SICRL        SICRL_LDP_A
 400
 401 /* i-cache and d-cache disabled */
 402 #define CONFIG_SYS_HID0_INIT    0x000000000
 403 #define CONFIG_SYS_HID0_FINAL   CONFIG_SYS_HID0_INIT
 404 #define CONFIG_SYS_HID2 HID2_HBE
 405
 406 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 407
 408 /* DDR 0 - 512M */
 409 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 410 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 411 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
 412 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 413
 414 /* stack in DCACHE @ 512M (no backing mem) */
 415 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
 416 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 417
 418 /* PCI */
 419 #ifdef CONFIG_PCI
 420 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 421 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 422 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
 423 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 424 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 425 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_IO_BASE + 0x10000000 | BATU_BL_16M | BATU_VS | BATU_VP)
 426 #else
 427 #define CONFIG_SYS_IBAT3L       (0)
 428 #define CONFIG_SYS_IBAT3U       (0)
 429 #define CONFIG_SYS_IBAT4L       (0)
 430 #define CONFIG_SYS_IBAT4U       (0)
 431 #define CONFIG_SYS_IBAT5L       (0)
 432 #define CONFIG_SYS_IBAT5U       (0)
 433 #endif
 434
 435 /* IMMRBAR */
 436 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 437 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_IMMR | BATU_BL_1M | BATU_VS | BATU_VP)
 438
 439 /* FLASH */
 440 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 441 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 442
 443 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 444 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 445 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 446 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 447 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 448 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 449 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 450 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 451 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 452 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 453 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 454 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 455 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 456 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 457 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 458 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 459
 460 /*
 461  * Internal Definitions
 462  *
 463  * Boot Flags
 464  */
 465 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH */
 466 #define BOOTFLAG_WARM           0x02    /* Software reboot */
 467
 468 #if defined(CONFIG_CMD_KGDB)
 469 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 470 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 471 #endif
 472
 473 /*
 474  * Environment Configuration
 475  */
 476
 477 #define CONFIG_LOADADDR         400000  /* default location for tftp and bootm */
 478
 479 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
 480 #undef  CONFIG_BOOTARGS                 /* the boot command will set bootargs */
 481
 482 #define CONFIG_BAUDRATE         115200
 483
 484 #define CONFIG_PREBOOT  "echo;" \
 485         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 486         "echo"
 487
 488 #undef  CONFIG_BOOTARGS
 489
 490 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 491         "netdev=eth0\0"                                                 \
 492         "hostname=tqm834x\0"                                            \
 493         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 494                 "nfsroot=${serverip}:${rootpath}\0"                     \
 495         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 496         "addip=setenv bootargs ${bootargs} "                            \
 497                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 498                 ":${hostname}:${netdev}:off panic=1\0"                  \
 499         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
 500         "flash_nfs_old=run nfsargs addip addcons;"                      \
 501                 "bootm ${kernel_addr}\0"                                \
 502         "flash_nfs=run nfsargs addip addcons;"                          \
 503                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 504         "flash_self_old=run ramargs addip addcons;"                     \
 505                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 506         "flash_self=run ramargs addip addcons;"                         \
 507                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 508         "net_nfs_old=tftp 400000 ${bootfile};"                          \
 509                 "run nfsargs addip addcons;bootm\0"                     \
 510         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 511                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 512                 "run nfsargs addip addcons; "                           \
 513                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 514         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 515         "bootfile=tqm834x/uImage\0"                                     \
 516         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
 517         "kernel_addr_r=400000\0"                                        \
 518         "fdt_addr_r=600000\0"                                           \
 519         "ramdisk_addr_r=800000\0"                                       \
 520         "kernel_addr=800C0000\0"                                        \
 521         "fdt_addr=800A0000\0"                                           \
 522         "ramdisk_addr=80300000\0"                                       \
 523         "u-boot=tqm834x/u-boot.bin\0"                                   \
 524         "load=tftp 200000 ${u-boot}\0"                                  \
 525         "update=protect off 80000000 +${filesize};"                     \
 526                 "era 80000000 +${filesize};"                            \
 527                 "cp.b 200000 80000000 ${filesize}\0"                    \
 528         "upd=run load update\0"                                         \
 529         ""
 530
 531 #define CONFIG_BOOTCOMMAND      "run flash_self"
 532
 533 /*
 534  * JFFS2 partitions
 535  */
 536 /* mtdparts command line support */
 537 #define CONFIG_CMD_MTDPARTS
 538 #define MTDIDS_DEFAULT          "nor0=TQM834x-0"
 539
 540 /* default mtd partition table */
 541 #define MTDPARTS_DEFAULT        "mtdparts=TQM834x-0:256k(u-boot),256k(env),"\
 542                                                 "1m(kernel),2m(initrd),"\
 543                                                 "-(user);"\
 544
 545 #endif  /* __CONFIG_H */