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 Addres 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 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 70 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 71 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 72 #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ 73 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 74 #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ 75 76 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 77 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 78 #define CONFIG_SYS_MEMTEST_END 0x00100000 79 80 /* 81 * FLASH on the Local Bus 82 */ 83 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 84 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 85 #undef CONFIG_SYS_FLASH_CHECKSUM 86 #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */ 87 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */ 88 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */ 89 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 90 91 /* 92 * FLASH bank number detection 93 */ 94 95 /* 96 * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of Flash 97 * banks has to be determined at runtime and stored in a gloabl variable 98 * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is only 99 * used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array flash_info, and 100 * should be made sufficiently large to accomodate the number of banks that 101 * might actually be detected. Since most (all?) Flash related functions use 102 * CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on the board, it is 103 * defined as tqm834x_num_flash_banks. 104 */ 105 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2 106 107 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ 108 109 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */ 110 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) | \ 111 BR_MS_GPCM | BR_PS_32 | BR_V) 112 113 /* FLASH timing (0x0000_0c54) */ 114 #define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \ 115 OR_GPCM_SCY_5 | OR_GPCM_TRLX) 116 117 #define CONFIG_SYS_PRELIM_OR_AM 0xc0000000 /* OR addr mask: 1 GiB */ 118 119 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) 120 121 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000001D /* 1 GiB window size (2^(size + 1)) */ 122 123 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ 124 125 /* disable remaining mappings */ 126 #define CONFIG_SYS_BR1_PRELIM 0x00000000 127 #define CONFIG_SYS_OR1_PRELIM 0x00000000 128 #define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000 129 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000 130 131 #define CONFIG_SYS_BR2_PRELIM 0x00000000 132 #define CONFIG_SYS_OR2_PRELIM 0x00000000 133 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000 134 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000 135 136 #define CONFIG_SYS_BR3_PRELIM 0x00000000 137 #define CONFIG_SYS_OR3_PRELIM 0x00000000 138 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000 139 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000 140 141 /* 142 * Monitor config 143 */ 144 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 145 146 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 147 # define CONFIG_SYS_RAMBOOT 148 #else 149 # undef CONFIG_SYS_RAMBOOT 150 #endif 151 152 #define CONFIG_SYS_INIT_RAM_LOCK 1 153 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ 154 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ 155 156 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 157 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 158 159 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB = 3 sect. for Mon */ 160 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc */ 161 162 /* 163 * Serial Port 164 */ 165 #define CONFIG_CONS_INDEX 1 166 #define CONFIG_SYS_NS16550 167 #define CONFIG_SYS_NS16550_SERIAL 168 #define CONFIG_SYS_NS16550_REG_SIZE 1 169 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 170 171 #define CONFIG_SYS_BAUDRATE_TABLE \ 172 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 173 174 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 175 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 176 177 /* 178 * I2C 179 */ 180 #define CONFIG_HARD_I2C /* I2C with hardware support */ 181 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 182 #define CONFIG_FSL_I2C 183 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed: 400KHz */ 184 #define CONFIG_SYS_I2C_SLAVE 0x7F /* slave address */ 185 #define CONFIG_SYS_I2C_OFFSET 0x3000 186 187 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ 188 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 189 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ 190 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes per write */ 191 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ 192 #define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ 193 194 /* I2C RTC */ 195 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ 196 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 197 198 /* I2C SYSMON (LM75) */ 199 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 200 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 201 #define CONFIG_SYS_DTT_MAX_TEMP 70 202 #define CONFIG_SYS_DTT_LOW_TEMP -30 203 #define CONFIG_SYS_DTT_HYSTERESIS 3 204 205 /* 206 * TSEC 207 */ 208 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 209 #define CONFIG_MII 210 211 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 212 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) 213 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 214 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) 215 216 #if defined(CONFIG_TSEC_ENET) 217 218 #ifndef CONFIG_NET_MULTI 219 #define CONFIG_NET_MULTI 220 #endif 221 222 #define CONFIG_TSEC1 1 223 #define CONFIG_TSEC1_NAME "TSEC0" 224 #define CONFIG_TSEC2 1 225 #define CONFIG_TSEC2_NAME "TSEC1" 226 #define TSEC1_PHY_ADDR 2 227 #define TSEC2_PHY_ADDR 1 228 #define TSEC1_PHYIDX 0 229 #define TSEC2_PHYIDX 0 230 #define TSEC1_FLAGS TSEC_GIGABIT 231 #define TSEC2_FLAGS TSEC_GIGABIT 232 233 /* Options are: TSEC[0-1] */ 234 #define CONFIG_ETHPRIME "TSEC0" 235 236 #endif /* CONFIG_TSEC_ENET */ 237 238 /* 239 * General PCI 240 * Addresses are mapped 1-1. 241 */ 242 #define CONFIG_PCI 243 244 #if defined(CONFIG_PCI) 245 246 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 247 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 248 249 /* PCI1 host bridge */ 250 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 251 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 252 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 253 #define CONFIG_SYS_PCI1_MMIO_BASE (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 254 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 255 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 256 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 257 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 258 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ 259 260 #undef CONFIG_EEPRO100 261 #define CONFIG_EEPRO100 262 #undef CONFIG_TULIP 263 264 #if !defined(CONFIG_PCI_PNP) 265 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE 266 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE 267 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ 268 #endif 269 270 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 271 272 #endif /* CONFIG_PCI */ 273 274 /* 275 * Environment 276 */ 277 #define CONFIG_ENV_IS_IN_FLASH 1 278 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 279 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ 280 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ 281 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 282 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 283 284 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 285 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 286 287 /* 288 * BOOTP options 289 */ 290 #define CONFIG_BOOTP_BOOTFILESIZE 291 #define CONFIG_BOOTP_BOOTPATH 292 #define CONFIG_BOOTP_GATEWAY 293 #define CONFIG_BOOTP_HOSTNAME 294 295 296 /* 297 * Command line configuration. 298 */ 299 #include <config_cmd_default.h> 300 301 #define CONFIG_CMD_ASKENV 302 #define CONFIG_CMD_DATE 303 #define CONFIG_CMD_DHCP 304 #define CONFIG_CMD_DTT 305 #define CONFIG_CMD_EEPROM 306 #define CONFIG_CMD_I2C 307 #define CONFIG_CMD_NFS 308 #define CONFIG_CMD_JFFS2 309 #define CONFIG_CMD_MII 310 #define CONFIG_CMD_PING 311 #define CONFIG_CMD_REGINFO 312 #define CONFIG_CMD_SNTP 313 314 #if defined(CONFIG_PCI) 315 #define CONFIG_CMD_PCI 316 #endif 317 318 #if defined(CONFIG_SYS_RAMBOOT) 319 #undef CONFIG_CMD_SAVEENV 320 #undef CONFIG_CMD_LOADS 321 #endif 322 323 /* 324 * Miscellaneous configurable options 325 */ 326 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 327 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 328 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 329 330 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 331 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 332 333 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */ 334 #ifdef CONFIG_SYS_HUSH_PARSER 335 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 336 #endif 337 338 #if defined(CONFIG_CMD_KGDB) 339 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 340 #else 341 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 342 #endif 343 344 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 345 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 346 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 347 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 348 349 #undef CONFIG_WATCHDOG /* watchdog disabled */ 350 351 /* pass open firmware flat tree */ 352 #define CONFIG_OF_LIBFDT 1 353 #define CONFIG_OF_BOARD_SETUP 1 354 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 355 356 /* 357 * For booting Linux, the board info and command line data 358 * have to be in the first 256 MB of memory, since this is 359 * the maximum mapped by the Linux kernel during initialization. 360 */ 361 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux*/ 362 363 #define CONFIG_SYS_HRCW_LOW (\ 364 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 365 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 366 HRCWL_CSB_TO_CLKIN_4X1 |\ 367 HRCWL_VCO_1X2 |\ 368 HRCWL_CORE_TO_CSB_2X1) 369 370 #if defined(PCI_64BIT) 371 #define CONFIG_SYS_HRCW_HIGH (\ 372 HRCWH_PCI_HOST |\ 373 HRCWH_64_BIT_PCI |\ 374 HRCWH_PCI1_ARBITER_ENABLE |\ 375 HRCWH_PCI2_ARBITER_DISABLE |\ 376 HRCWH_CORE_ENABLE |\ 377 HRCWH_FROM_0X00000100 |\ 378 HRCWH_BOOTSEQ_DISABLE |\ 379 HRCWH_SW_WATCHDOG_DISABLE |\ 380 HRCWH_ROM_LOC_LOCAL_16BIT |\ 381 HRCWH_TSEC1M_IN_GMII |\ 382 HRCWH_TSEC2M_IN_GMII ) 383 #else 384 #define CONFIG_SYS_HRCW_HIGH (\ 385 HRCWH_PCI_HOST |\ 386 HRCWH_32_BIT_PCI |\ 387 HRCWH_PCI1_ARBITER_ENABLE |\ 388 HRCWH_PCI2_ARBITER_DISABLE |\ 389 HRCWH_CORE_ENABLE |\ 390 HRCWH_FROM_0X00000100 |\ 391 HRCWH_BOOTSEQ_DISABLE |\ 392 HRCWH_SW_WATCHDOG_DISABLE |\ 393 HRCWH_ROM_LOC_LOCAL_16BIT |\ 394 HRCWH_TSEC1M_IN_GMII |\ 395 HRCWH_TSEC2M_IN_GMII ) 396 #endif 397 398 /* System IO Config */ 399 #define CONFIG_SYS_SICRH 0 400 #define CONFIG_SYS_SICRL SICRL_LDP_A 401 402 /* i-cache and d-cache disabled */ 403 #define CONFIG_SYS_HID0_INIT 0x000000000 404 #define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT | \ 405 HID0_ENABLE_INSTRUCTION_CACHE) 406 #define CONFIG_SYS_HID2 HID2_HBE 407 408 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 409 410 /* DDR 0 - 512M */ 411 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 412 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 413 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 414 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP) 415 416 /* stack in DCACHE @ 512M (no backing mem) */ 417 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) 418 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 419 420 /* PCI */ 421 #ifdef CONFIG_PCI 422 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 423 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 424 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_MEMCOHERENCE | BATL_GUARDEDSTORAGE) 425 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 426 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 427 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE | BATU_BL_16M | BATU_VS | BATU_VP) 428 #else 429 #define CONFIG_SYS_IBAT3L (0) 430 #define CONFIG_SYS_IBAT3U (0) 431 #define CONFIG_SYS_IBAT4L (0) 432 #define CONFIG_SYS_IBAT4U (0) 433 #define CONFIG_SYS_IBAT5L (0) 434 #define CONFIG_SYS_IBAT5U (0) 435 #endif 436 437 /* IMMRBAR */ 438 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 439 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR | BATU_BL_1M | BATU_VS | BATU_VP) 440 441 /* FLASH */ 442 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 443 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 444 445 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 446 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 447 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 448 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 449 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 450 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 451 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 452 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 453 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 454 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 455 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 456 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 457 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 458 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 459 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 460 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 461 462 #if defined(CONFIG_CMD_KGDB) 463 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 464 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 465 #endif 466 467 /* 468 * Environment Configuration 469 */ 470 471 #define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */ 472 473 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 474 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 475 476 #define CONFIG_BAUDRATE 115200 477 478 #define CONFIG_PREBOOT "echo;" \ 479 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 480 "echo" 481 482 #undef CONFIG_BOOTARGS 483 484 #define CONFIG_EXTRA_ENV_SETTINGS \ 485 "netdev=eth0\0" \ 486 "hostname=tqm834x\0" \ 487 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 488 "nfsroot=${serverip}:${rootpath}\0" \ 489 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 490 "addip=setenv bootargs ${bootargs} " \ 491 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 492 ":${hostname}:${netdev}:off panic=1\0" \ 493 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 494 "flash_nfs_old=run nfsargs addip addcons;" \ 495 "bootm ${kernel_addr}\0" \ 496 "flash_nfs=run nfsargs addip addcons;" \ 497 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 498 "flash_self_old=run ramargs addip addcons;" \ 499 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 500 "flash_self=run ramargs addip addcons;" \ 501 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 502 "net_nfs_old=tftp 400000 ${bootfile};" \ 503 "run nfsargs addip addcons;bootm\0" \ 504 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 505 "tftp ${fdt_addr_r} ${fdt_file}; " \ 506 "run nfsargs addip addcons; " \ 507 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 508 "rootpath=/opt/eldk/ppc_6xx\0" \ 509 "bootfile=tqm834x/uImage\0" \ 510 "fdtfile=tqm834x/tqm834x.dtb\0" \ 511 "kernel_addr_r=400000\0" \ 512 "fdt_addr_r=600000\0" \ 513 "ramdisk_addr_r=800000\0" \ 514 "kernel_addr=800C0000\0" \ 515 "fdt_addr=800A0000\0" \ 516 "ramdisk_addr=80300000\0" \ 517 "u-boot=tqm834x/u-boot.bin\0" \ 518 "load=tftp 200000 ${u-boot}\0" \ 519 "update=protect off 80000000 +${filesize};" \ 520 "era 80000000 +${filesize};" \ 521 "cp.b 200000 80000000 ${filesize}\0" \ 522 "upd=run load update\0" \ 523 "" 524 525 #define CONFIG_BOOTCOMMAND "run flash_self" 526 527 /* 528 * JFFS2 partitions 529 */ 530 /* mtdparts command line support */ 531 #define CONFIG_CMD_MTDPARTS 532 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 533 #define CONFIG_FLASH_CFI_MTD 534 #define MTDIDS_DEFAULT "nor0=TQM834x-0" 535 536 /* default mtd partition table */ 537 #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),256k(env),"\ 538 "1m(kernel),2m(initrd),"\ 539 "-(user);"\ 540 541 #endif /* __CONFIG_H */ 542