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_DBYP LCRR_DBYP 56 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 57 58 /* board pre init: do not call, nothing to do */ 59 #undef CONFIG_BOARD_EARLY_INIT_F 60 61 /* detect the number of flash banks */ 62 #define CONFIG_BOARD_EARLY_INIT_R 63 64 /* 65 * DDR Setup 66 */ 67 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 68 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 69 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 70 #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ 71 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 72 #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ 73 74 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 75 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 76 #define CONFIG_SYS_MEMTEST_END 0x00100000 77 78 /* 79 * FLASH on the Local Bus 80 */ 81 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 82 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 83 #undef CONFIG_SYS_FLASH_CHECKSUM 84 #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */ 85 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */ 86 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */ 87 #define 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 2 104 105 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ 106 107 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */ 108 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) | \ 109 BR_MS_GPCM | BR_PS_32 | BR_V) 110 111 /* FLASH timing (0x0000_0c54) */ 112 #define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \ 113 OR_GPCM_SCY_5 | OR_GPCM_TRLX) 114 115 #define CONFIG_SYS_PRELIM_OR_AM 0xc0000000 /* OR addr mask: 1 GiB */ 116 117 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) 118 119 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000001D /* 1 GiB window size (2^(size + 1)) */ 120 121 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ 122 123 /* disable remaining mappings */ 124 #define CONFIG_SYS_BR1_PRELIM 0x00000000 125 #define CONFIG_SYS_OR1_PRELIM 0x00000000 126 #define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000 127 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000 128 129 #define CONFIG_SYS_BR2_PRELIM 0x00000000 130 #define CONFIG_SYS_OR2_PRELIM 0x00000000 131 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000 132 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000 133 134 #define CONFIG_SYS_BR3_PRELIM 0x00000000 135 #define CONFIG_SYS_OR3_PRELIM 0x00000000 136 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000 137 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000 138 139 /* 140 * Monitor config 141 */ 142 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ 143 144 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 145 # define CONFIG_SYS_RAMBOOT 146 #else 147 # undef CONFIG_SYS_RAMBOOT 148 #endif 149 150 #define CONFIG_SYS_INIT_RAM_LOCK 1 151 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ 152 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM*/ 153 154 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 155 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 156 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 157 158 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB = 3 sect. for Mon */ 159 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc */ 160 161 /* 162 * Serial Port 163 */ 164 #define CONFIG_CONS_INDEX 1 165 #define CONFIG_SYS_NS16550 166 #define CONFIG_SYS_NS16550_SERIAL 167 #define CONFIG_SYS_NS16550_REG_SIZE 1 168 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 169 170 #define CONFIG_SYS_BAUDRATE_TABLE \ 171 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 172 173 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 174 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 175 176 /* 177 * I2C 178 */ 179 #define CONFIG_HARD_I2C /* I2C with hardware support */ 180 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 181 #define CONFIG_FSL_I2C 182 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed: 400KHz */ 183 #define CONFIG_SYS_I2C_SLAVE 0x7F /* slave address */ 184 #define CONFIG_SYS_I2C_OFFSET 0x3000 185 186 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ 187 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 188 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ 189 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes per write */ 190 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ 191 #define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ 192 193 /* I2C RTC */ 194 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ 195 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 196 197 /* I2C SYSMON (LM75) */ 198 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 199 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 200 #define CONFIG_SYS_DTT_MAX_TEMP 70 201 #define CONFIG_SYS_DTT_LOW_TEMP -30 202 #define CONFIG_SYS_DTT_HYSTERESIS 3 203 204 /* 205 * TSEC 206 */ 207 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 208 #define CONFIG_MII 209 210 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 211 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) 212 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 213 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) 214 215 #if defined(CONFIG_TSEC_ENET) 216 217 #ifndef CONFIG_NET_MULTI 218 #define CONFIG_NET_MULTI 219 #endif 220 221 #define CONFIG_TSEC1 1 222 #define CONFIG_TSEC1_NAME "TSEC0" 223 #define CONFIG_TSEC2 1 224 #define CONFIG_TSEC2_NAME "TSEC1" 225 #define TSEC1_PHY_ADDR 2 226 #define TSEC2_PHY_ADDR 1 227 #define TSEC1_PHYIDX 0 228 #define TSEC2_PHYIDX 0 229 #define TSEC1_FLAGS TSEC_GIGABIT 230 #define TSEC2_FLAGS TSEC_GIGABIT 231 232 /* Options are: TSEC[0-1] */ 233 #define CONFIG_ETHPRIME "TSEC0" 234 235 #endif /* CONFIG_TSEC_ENET */ 236 237 /* 238 * General PCI 239 * Addresses are mapped 1-1. 240 */ 241 #define CONFIG_PCI 242 243 #if defined(CONFIG_PCI) 244 245 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 246 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 247 248 /* PCI1 host bridge */ 249 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 250 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 251 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 252 #define CONFIG_SYS_PCI1_MMIO_BASE (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 253 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 254 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 255 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 256 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 257 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ 258 259 #undef CONFIG_EEPRO100 260 #define CONFIG_EEPRO100 261 #undef CONFIG_TULIP 262 263 #if !defined(CONFIG_PCI_PNP) 264 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE 265 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE 266 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ 267 #endif 268 269 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 270 271 #endif /* CONFIG_PCI */ 272 273 /* 274 * Environment 275 */ 276 #define CONFIG_ENV_IS_IN_FLASH 1 277 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 278 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ 279 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ 280 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 281 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 282 283 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 284 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 285 286 /* 287 * BOOTP options 288 */ 289 #define CONFIG_BOOTP_BOOTFILESIZE 290 #define CONFIG_BOOTP_BOOTPATH 291 #define CONFIG_BOOTP_GATEWAY 292 #define CONFIG_BOOTP_HOSTNAME 293 294 295 /* 296 * Command line configuration. 297 */ 298 #include <config_cmd_default.h> 299 300 #define CONFIG_CMD_ASKENV 301 #define CONFIG_CMD_DATE 302 #define CONFIG_CMD_DHCP 303 #define CONFIG_CMD_DTT 304 #define CONFIG_CMD_EEPROM 305 #define CONFIG_CMD_I2C 306 #define CONFIG_CMD_NFS 307 #define CONFIG_CMD_JFFS2 308 #define CONFIG_CMD_MII 309 #define CONFIG_CMD_PING 310 #define CONFIG_CMD_REGINFO 311 #define CONFIG_CMD_SNTP 312 313 #if defined(CONFIG_PCI) 314 #define CONFIG_CMD_PCI 315 #endif 316 317 #if defined(CONFIG_SYS_RAMBOOT) 318 #undef CONFIG_CMD_SAVEENV 319 #undef CONFIG_CMD_LOADS 320 #endif 321 322 /* 323 * Miscellaneous configurable options 324 */ 325 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 326 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 327 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 328 329 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 330 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 331 332 #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 256 MB of memory, since this is 358 * the maximum mapped by the Linux kernel during initialization. 359 */ 360 #define CONFIG_SYS_BOOTMAPSZ (256 << 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 HID0_ENABLE_INSTRUCTION_CACHE) 405 #define CONFIG_SYS_HID2 HID2_HBE 406 407 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 408 409 /* DDR 0 - 512M */ 410 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 411 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 412 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 413 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP) 414 415 /* stack in DCACHE @ 512M (no backing mem) */ 416 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) 417 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 418 419 /* PCI */ 420 #ifdef CONFIG_PCI 421 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 422 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 423 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_MEMCOHERENCE | BATL_GUARDEDSTORAGE) 424 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 425 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 426 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE | BATU_BL_16M | BATU_VS | BATU_VP) 427 #else 428 #define CONFIG_SYS_IBAT3L (0) 429 #define CONFIG_SYS_IBAT3U (0) 430 #define CONFIG_SYS_IBAT4L (0) 431 #define CONFIG_SYS_IBAT4U (0) 432 #define CONFIG_SYS_IBAT5L (0) 433 #define CONFIG_SYS_IBAT5U (0) 434 #endif 435 436 /* IMMRBAR */ 437 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 438 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR | BATU_BL_1M | BATU_VS | BATU_VP) 439 440 /* FLASH */ 441 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 442 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 443 444 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 445 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 446 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 447 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 448 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 449 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 450 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 451 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 452 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 453 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 454 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 455 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 456 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 457 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 458 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 459 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 460 461 /* 462 * Internal Definitions 463 * 464 * Boot Flags 465 */ 466 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 467 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 468 469 #if defined(CONFIG_CMD_KGDB) 470 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 471 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 472 #endif 473 474 /* 475 * Environment Configuration 476 */ 477 478 #define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */ 479 480 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 481 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 482 483 #define CONFIG_BAUDRATE 115200 484 485 #define CONFIG_PREBOOT "echo;" \ 486 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 487 "echo" 488 489 #undef CONFIG_BOOTARGS 490 491 #define CONFIG_EXTRA_ENV_SETTINGS \ 492 "netdev=eth0\0" \ 493 "hostname=tqm834x\0" \ 494 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 495 "nfsroot=${serverip}:${rootpath}\0" \ 496 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 497 "addip=setenv bootargs ${bootargs} " \ 498 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 499 ":${hostname}:${netdev}:off panic=1\0" \ 500 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 501 "flash_nfs_old=run nfsargs addip addcons;" \ 502 "bootm ${kernel_addr}\0" \ 503 "flash_nfs=run nfsargs addip addcons;" \ 504 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 505 "flash_self_old=run ramargs addip addcons;" \ 506 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 507 "flash_self=run ramargs addip addcons;" \ 508 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 509 "net_nfs_old=tftp 400000 ${bootfile};" \ 510 "run nfsargs addip addcons;bootm\0" \ 511 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 512 "tftp ${fdt_addr_r} ${fdt_file}; " \ 513 "run nfsargs addip addcons; " \ 514 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 515 "rootpath=/opt/eldk/ppc_6xx\0" \ 516 "bootfile=tqm834x/uImage\0" \ 517 "fdtfile=tqm834x/tqm834x.dtb\0" \ 518 "kernel_addr_r=400000\0" \ 519 "fdt_addr_r=600000\0" \ 520 "ramdisk_addr_r=800000\0" \ 521 "kernel_addr=800C0000\0" \ 522 "fdt_addr=800A0000\0" \ 523 "ramdisk_addr=80300000\0" \ 524 "u-boot=tqm834x/u-boot.bin\0" \ 525 "load=tftp 200000 ${u-boot}\0" \ 526 "update=protect off 80000000 +${filesize};" \ 527 "era 80000000 +${filesize};" \ 528 "cp.b 200000 80000000 ${filesize}\0" \ 529 "upd=run load update\0" \ 530 "" 531 532 #define CONFIG_BOOTCOMMAND "run flash_self" 533 534 /* 535 * JFFS2 partitions 536 */ 537 /* mtdparts command line support */ 538 #define CONFIG_CMD_MTDPARTS 539 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 540 #define CONFIG_FLASH_CFI_MTD 541 #define MTDIDS_DEFAULT "nor0=TQM834x-0" 542 543 /* default mtd partition table */ 544 #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),256k(env),"\ 545 "1m(kernel),2m(initrd),"\ 546 "-(user);"\ 547 548 #endif /* __CONFIG_H */ 549