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_SYS_I2C 191 #define CONFIG_SYS_I2C_FSL 192 #define CONFIG_SYS_FSL_I2C_SPEED 400000 193 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 194 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 195 196 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ 197 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 198 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ 199 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */ 200 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ 201 #define CONFIG_SYS_I2C_MULTI_EEPROMS /* more than one eeprom */ 202 203 /* I2C RTC */ 204 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ 205 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 206 207 /* I2C SYSMON (LM75) */ 208 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 209 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 210 #define CONFIG_SYS_DTT_MAX_TEMP 70 211 #define CONFIG_SYS_DTT_LOW_TEMP -30 212 #define CONFIG_SYS_DTT_HYSTERESIS 3 213 214 /* 215 * TSEC 216 */ 217 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 218 #define CONFIG_MII 219 220 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 221 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) 222 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 223 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) 224 225 #if defined(CONFIG_TSEC_ENET) 226 227 #define CONFIG_TSEC1 1 228 #define CONFIG_TSEC1_NAME "TSEC0" 229 #define CONFIG_TSEC2 1 230 #define CONFIG_TSEC2_NAME "TSEC1" 231 #define TSEC1_PHY_ADDR 2 232 #define TSEC2_PHY_ADDR 1 233 #define TSEC1_PHYIDX 0 234 #define TSEC2_PHYIDX 0 235 #define TSEC1_FLAGS TSEC_GIGABIT 236 #define TSEC2_FLAGS TSEC_GIGABIT 237 238 /* Options are: TSEC[0-1] */ 239 #define CONFIG_ETHPRIME "TSEC0" 240 241 #endif /* CONFIG_TSEC_ENET */ 242 243 /* 244 * General PCI 245 * Addresses are mapped 1-1. 246 */ 247 #define CONFIG_PCI 248 249 #if defined(CONFIG_PCI) 250 251 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 252 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 253 254 /* PCI1 host bridge */ 255 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 256 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 257 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 258 #define CONFIG_SYS_PCI1_MMIO_BASE \ 259 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 260 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 261 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 262 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 263 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 264 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ 265 266 #undef CONFIG_EEPRO100 267 #define CONFIG_EEPRO100 268 #undef CONFIG_TULIP 269 270 #if !defined(CONFIG_PCI_PNP) 271 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE 272 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE 273 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ 274 #endif 275 276 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 277 278 #endif /* CONFIG_PCI */ 279 280 /* 281 * Environment 282 */ 283 #define CONFIG_ENV_IS_IN_FLASH 1 284 #define CONFIG_ENV_ADDR \ 285 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 286 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ 287 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ 288 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 289 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 290 291 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 292 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 293 294 /* 295 * BOOTP options 296 */ 297 #define CONFIG_BOOTP_BOOTFILESIZE 298 #define CONFIG_BOOTP_BOOTPATH 299 #define CONFIG_BOOTP_GATEWAY 300 #define CONFIG_BOOTP_HOSTNAME 301 302 303 /* 304 * Command line configuration. 305 */ 306 #include <config_cmd_default.h> 307 308 #define CONFIG_CMD_ASKENV 309 #define CONFIG_CMD_DATE 310 #define CONFIG_CMD_DHCP 311 #define CONFIG_CMD_DTT 312 #define CONFIG_CMD_EEPROM 313 #define CONFIG_CMD_I2C 314 #define CONFIG_CMD_NFS 315 #define CONFIG_CMD_JFFS2 316 #define CONFIG_CMD_MII 317 #define CONFIG_CMD_PING 318 #define CONFIG_CMD_REGINFO 319 #define CONFIG_CMD_SNTP 320 321 #if defined(CONFIG_PCI) 322 #define CONFIG_CMD_PCI 323 #endif 324 325 #if defined(CONFIG_SYS_RAMBOOT) 326 #undef CONFIG_CMD_SAVEENV 327 #undef CONFIG_CMD_LOADS 328 #endif 329 330 /* 331 * Miscellaneous configurable options 332 */ 333 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 334 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 335 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 336 337 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 338 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 339 340 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */ 341 342 #if defined(CONFIG_CMD_KGDB) 343 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 344 #else 345 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 346 #endif 347 348 /* Print Buffer Size */ 349 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 350 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 351 /* Boot Argument Buffer Size */ 352 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 353 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 354 355 #undef CONFIG_WATCHDOG /* watchdog disabled */ 356 357 /* pass open firmware flat tree */ 358 #define CONFIG_OF_LIBFDT 1 359 #define CONFIG_OF_BOARD_SETUP 1 360 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 361 362 /* 363 * For booting Linux, the board info and command line data 364 * have to be in the first 256 MB of memory, since this is 365 * the maximum mapped by the Linux kernel during initialization. 366 */ 367 /* Initial Memory map for Linux */ 368 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 369 370 #define CONFIG_SYS_HRCW_LOW (\ 371 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 372 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 373 HRCWL_CSB_TO_CLKIN_4X1 |\ 374 HRCWL_VCO_1X2 |\ 375 HRCWL_CORE_TO_CSB_2X1) 376 377 #if defined(PCI_64BIT) 378 #define CONFIG_SYS_HRCW_HIGH (\ 379 HRCWH_PCI_HOST |\ 380 HRCWH_64_BIT_PCI |\ 381 HRCWH_PCI1_ARBITER_ENABLE |\ 382 HRCWH_PCI2_ARBITER_DISABLE |\ 383 HRCWH_CORE_ENABLE |\ 384 HRCWH_FROM_0X00000100 |\ 385 HRCWH_BOOTSEQ_DISABLE |\ 386 HRCWH_SW_WATCHDOG_DISABLE |\ 387 HRCWH_ROM_LOC_LOCAL_16BIT |\ 388 HRCWH_TSEC1M_IN_GMII |\ 389 HRCWH_TSEC2M_IN_GMII) 390 #else 391 #define CONFIG_SYS_HRCW_HIGH (\ 392 HRCWH_PCI_HOST |\ 393 HRCWH_32_BIT_PCI |\ 394 HRCWH_PCI1_ARBITER_ENABLE |\ 395 HRCWH_PCI2_ARBITER_DISABLE |\ 396 HRCWH_CORE_ENABLE |\ 397 HRCWH_FROM_0X00000100 |\ 398 HRCWH_BOOTSEQ_DISABLE |\ 399 HRCWH_SW_WATCHDOG_DISABLE |\ 400 HRCWH_ROM_LOC_LOCAL_16BIT |\ 401 HRCWH_TSEC1M_IN_GMII |\ 402 HRCWH_TSEC2M_IN_GMII) 403 #endif 404 405 /* System IO Config */ 406 #define CONFIG_SYS_SICRH 0 407 #define CONFIG_SYS_SICRL SICRL_LDP_A 408 409 /* i-cache and d-cache disabled */ 410 #define CONFIG_SYS_HID0_INIT 0x000000000 411 #define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT | \ 412 HID0_ENABLE_INSTRUCTION_CACHE) 413 #define CONFIG_SYS_HID2 HID2_HBE 414 415 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 416 417 /* DDR 0 - 512M */ 418 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 419 | BATL_PP_RW \ 420 | BATL_MEMCOHERENCE) 421 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 422 | BATU_BL_256M \ 423 | BATU_VS \ 424 | BATU_VP) 425 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 426 | BATL_PP_RW \ 427 | BATL_MEMCOHERENCE) 428 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 429 | BATU_BL_256M \ 430 | BATU_VS \ 431 | BATU_VP) 432 433 /* stack in DCACHE @ 512M (no backing mem) */ 434 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR \ 435 | BATL_PP_RW \ 436 | BATL_MEMCOHERENCE) 437 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR \ 438 | BATU_BL_128K \ 439 | BATU_VS \ 440 | BATU_VP) 441 442 /* PCI */ 443 #ifdef CONFIG_PCI 444 #define CONFIG_PCI_INDIRECT_BRIDGE 445 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE \ 446 | BATL_PP_RW \ 447 | BATL_MEMCOHERENCE) 448 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE \ 449 | BATU_BL_256M \ 450 | BATU_VS \ 451 | BATU_VP) 452 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE \ 453 | BATL_PP_RW \ 454 | BATL_MEMCOHERENCE \ 455 | BATL_GUARDEDSTORAGE) 456 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE \ 457 | BATU_BL_256M \ 458 | BATU_VS \ 459 | BATU_VP) 460 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE \ 461 | BATL_PP_RW \ 462 | BATL_CACHEINHIBIT \ 463 | BATL_GUARDEDSTORAGE) 464 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE \ 465 | BATU_BL_16M \ 466 | BATU_VS \ 467 | BATU_VP) 468 #else 469 #define CONFIG_SYS_IBAT3L (0) 470 #define CONFIG_SYS_IBAT3U (0) 471 #define CONFIG_SYS_IBAT4L (0) 472 #define CONFIG_SYS_IBAT4U (0) 473 #define CONFIG_SYS_IBAT5L (0) 474 #define CONFIG_SYS_IBAT5U (0) 475 #endif 476 477 /* IMMRBAR */ 478 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR \ 479 | BATL_PP_RW \ 480 | BATL_CACHEINHIBIT \ 481 | BATL_GUARDEDSTORAGE) 482 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR \ 483 | BATU_BL_1M \ 484 | BATU_VS \ 485 | BATU_VP) 486 487 /* FLASH */ 488 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE \ 489 | BATL_PP_RW \ 490 | BATL_CACHEINHIBIT \ 491 | BATL_GUARDEDSTORAGE) 492 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE \ 493 | BATU_BL_256M \ 494 | BATU_VS \ 495 | BATU_VP) 496 497 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 498 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 499 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 500 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 501 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 502 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 503 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 504 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 505 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 506 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 507 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 508 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 509 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 510 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 511 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 512 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 513 514 #if defined(CONFIG_CMD_KGDB) 515 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 516 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 517 #endif 518 519 /* 520 * Environment Configuration 521 */ 522 523 /* default location for tftp and bootm */ 524 #define CONFIG_LOADADDR 400000 525 526 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 527 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 528 529 #define CONFIG_BAUDRATE 115200 530 531 #define CONFIG_PREBOOT "echo;" \ 532 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 533 "echo" 534 535 #undef CONFIG_BOOTARGS 536 537 #define CONFIG_EXTRA_ENV_SETTINGS \ 538 "netdev=eth0\0" \ 539 "hostname=tqm834x\0" \ 540 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 541 "nfsroot=${serverip}:${rootpath}\0" \ 542 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 543 "addip=setenv bootargs ${bootargs} " \ 544 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 545 ":${hostname}:${netdev}:off panic=1\0" \ 546 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ 547 "flash_nfs_old=run nfsargs addip addcons;" \ 548 "bootm ${kernel_addr}\0" \ 549 "flash_nfs=run nfsargs addip addcons;" \ 550 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 551 "flash_self_old=run ramargs addip addcons;" \ 552 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 553 "flash_self=run ramargs addip addcons;" \ 554 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 555 "net_nfs_old=tftp 400000 ${bootfile};" \ 556 "run nfsargs addip addcons;bootm\0" \ 557 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 558 "tftp ${fdt_addr_r} ${fdt_file}; " \ 559 "run nfsargs addip addcons; " \ 560 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 561 "rootpath=/opt/eldk/ppc_6xx\0" \ 562 "bootfile=tqm834x/uImage\0" \ 563 "fdtfile=tqm834x/tqm834x.dtb\0" \ 564 "kernel_addr_r=400000\0" \ 565 "fdt_addr_r=600000\0" \ 566 "ramdisk_addr_r=800000\0" \ 567 "kernel_addr=800C0000\0" \ 568 "fdt_addr=800A0000\0" \ 569 "ramdisk_addr=80300000\0" \ 570 "u-boot=tqm834x/u-boot.bin\0" \ 571 "load=tftp 200000 ${u-boot}\0" \ 572 "update=protect off 80000000 +${filesize};" \ 573 "era 80000000 +${filesize};" \ 574 "cp.b 200000 80000000 ${filesize}\0" \ 575 "upd=run load update\0" \ 576 "" 577 578 #define CONFIG_BOOTCOMMAND "run flash_self" 579 580 /* 581 * JFFS2 partitions 582 */ 583 /* mtdparts command line support */ 584 #define CONFIG_CMD_MTDPARTS 585 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 586 #define CONFIG_FLASH_CFI_MTD 587 #define MTDIDS_DEFAULT "nor0=TQM834x-0" 588 589 /* default mtd partition table */ 590 #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \ 591 "1m(kernel),2m(initrd)," \ 592 "-(user);" \ 593 594 #endif /* __CONFIG_H */ 595