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 #define CONFIG_SYS_GENERIC_BOARD 16 #define CONFIG_DISPLAY_BOARDINFO 17 18 /* 19 * High Level Configuration Options 20 */ 21 #define CONFIG_E300 1 /* E300 Family */ 22 #define CONFIG_MPC834x 1 /* MPC834x specific */ 23 #define CONFIG_MPC8349 1 /* MPC8349 specific */ 24 #define CONFIG_TQM834X 1 /* TQM834X board specific */ 25 26 #define CONFIG_SYS_TEXT_BASE 0x80000000 27 28 /* IMMR Base Address Register, use Freescale default: 0xff400000 */ 29 #define CONFIG_SYS_IMMR 0xff400000 30 31 /* System clock. Primary input clock when in PCI host mode */ 32 #define CONFIG_83XX_CLKIN 66666000 /* 66,666 MHz */ 33 34 /* 35 * Local Bus LCRR 36 * LCRR: DLL bypass, Clock divider is 8 37 * 38 * for CSB = 266 MHz it gives LCB clock frequency = 33 MHz 39 * 40 * External Local Bus rate is 41 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 42 */ 43 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 44 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 45 46 /* board pre init: do not call, nothing to do */ 47 #undef CONFIG_BOARD_EARLY_INIT_F 48 49 /* detect the number of flash banks */ 50 #define CONFIG_BOARD_EARLY_INIT_R 51 52 /* 53 * DDR Setup 54 */ 55 /* DDR is system memory*/ 56 #define CONFIG_SYS_DDR_BASE 0x00000000 57 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 58 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 59 #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ 60 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 61 #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ 62 63 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 64 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 65 #define CONFIG_SYS_MEMTEST_END 0x00100000 66 67 /* 68 * FLASH on the Local Bus 69 */ 70 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 71 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 72 #undef CONFIG_SYS_FLASH_CHECKSUM 73 #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */ 74 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */ 75 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */ 76 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 77 78 /* 79 * FLASH bank number detection 80 */ 81 82 /* 83 * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of 84 * Flash banks has to be determined at runtime and stored in a gloabl variable 85 * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is 86 * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array 87 * flash_info, and should be made sufficiently large to accomodate the number 88 * of banks that might actually be detected. Since most (all?) Flash related 89 * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on 90 * the board, it is defined as tqm834x_num_flash_banks. 91 */ 92 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2 93 94 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ 95 96 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */ 97 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) \ 98 | BR_MS_GPCM \ 99 | BR_PS_32 \ 100 | BR_V) 101 102 /* FLASH timing (0x0000_0c54) */ 103 #define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT \ 104 | OR_GPCM_ACS_DIV4 \ 105 | OR_GPCM_SCY_5 \ 106 | OR_GPCM_TRLX) 107 108 #define CONFIG_SYS_PRELIM_OR_AM OR_AM_1GB /* OR addr mask: 1 GiB */ 109 110 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM \ 111 | CONFIG_SYS_OR_TIMING_FLASH) 112 113 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_1GB) 114 115 /* Window base at flash base */ 116 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 117 118 /* disable remaining mappings */ 119 #define CONFIG_SYS_BR1_PRELIM 0x00000000 120 #define CONFIG_SYS_OR1_PRELIM 0x00000000 121 #define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000 122 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000 123 124 #define CONFIG_SYS_BR2_PRELIM 0x00000000 125 #define CONFIG_SYS_OR2_PRELIM 0x00000000 126 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000 127 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000 128 129 #define CONFIG_SYS_BR3_PRELIM 0x00000000 130 #define CONFIG_SYS_OR3_PRELIM 0x00000000 131 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000 132 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000 133 134 /* 135 * Monitor config 136 */ 137 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 138 139 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 140 # define CONFIG_SYS_RAMBOOT 141 #else 142 # undef CONFIG_SYS_RAMBOOT 143 #endif 144 145 #define CONFIG_SYS_INIT_RAM_LOCK 1 146 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ 147 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ 148 149 #define CONFIG_SYS_GBL_DATA_OFFSET \ 150 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 151 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 152 153 /* Reserve 384 kB = 3 sect. for Mon */ 154 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) 155 /* Reserve 512 kB for malloc */ 156 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 157 158 /* 159 * Serial Port 160 */ 161 #define CONFIG_CONS_INDEX 1 162 #define CONFIG_SYS_NS16550 163 #define CONFIG_SYS_NS16550_SERIAL 164 #define CONFIG_SYS_NS16550_REG_SIZE 1 165 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 166 167 #define CONFIG_SYS_BAUDRATE_TABLE \ 168 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 169 170 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 171 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 172 173 /* 174 * I2C 175 */ 176 #define CONFIG_SYS_I2C 177 #define CONFIG_SYS_I2C_FSL 178 #define CONFIG_SYS_FSL_I2C_SPEED 400000 179 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 180 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 181 182 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ 183 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 184 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ 185 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */ 186 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ 187 #define CONFIG_SYS_I2C_MULTI_EEPROMS /* more than one eeprom */ 188 189 /* I2C RTC */ 190 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ 191 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 192 193 /* I2C SYSMON (LM75) */ 194 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 195 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 196 #define CONFIG_SYS_DTT_MAX_TEMP 70 197 #define CONFIG_SYS_DTT_LOW_TEMP -30 198 #define CONFIG_SYS_DTT_HYSTERESIS 3 199 200 /* 201 * TSEC 202 */ 203 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 204 #define CONFIG_MII 205 206 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 207 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) 208 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 209 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) 210 211 #if defined(CONFIG_TSEC_ENET) 212 213 #define CONFIG_TSEC1 1 214 #define CONFIG_TSEC1_NAME "TSEC0" 215 #define CONFIG_TSEC2 1 216 #define CONFIG_TSEC2_NAME "TSEC1" 217 #define TSEC1_PHY_ADDR 2 218 #define TSEC2_PHY_ADDR 1 219 #define TSEC1_PHYIDX 0 220 #define TSEC2_PHYIDX 0 221 #define TSEC1_FLAGS TSEC_GIGABIT 222 #define TSEC2_FLAGS TSEC_GIGABIT 223 224 /* Options are: TSEC[0-1] */ 225 #define CONFIG_ETHPRIME "TSEC0" 226 227 #endif /* CONFIG_TSEC_ENET */ 228 229 /* 230 * General PCI 231 * Addresses are mapped 1-1. 232 */ 233 #define CONFIG_PCI 234 235 #if defined(CONFIG_PCI) 236 237 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 238 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 239 240 /* PCI1 host bridge */ 241 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 242 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 243 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 244 #define CONFIG_SYS_PCI1_MMIO_BASE \ 245 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 246 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 247 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 248 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 249 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 250 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ 251 252 #undef CONFIG_EEPRO100 253 #define CONFIG_EEPRO100 254 #undef CONFIG_TULIP 255 256 #if !defined(CONFIG_PCI_PNP) 257 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE 258 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE 259 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ 260 #endif 261 262 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 263 264 #endif /* CONFIG_PCI */ 265 266 /* 267 * Environment 268 */ 269 #define CONFIG_ENV_IS_IN_FLASH 1 270 #define CONFIG_ENV_ADDR \ 271 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 272 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ 273 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ 274 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 275 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 276 277 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 278 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 279 280 /* 281 * BOOTP options 282 */ 283 #define CONFIG_BOOTP_BOOTFILESIZE 284 #define CONFIG_BOOTP_BOOTPATH 285 #define CONFIG_BOOTP_GATEWAY 286 #define CONFIG_BOOTP_HOSTNAME 287 288 289 /* 290 * Command line configuration. 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_JFFS2 299 #define CONFIG_CMD_MII 300 #define CONFIG_CMD_PING 301 #define CONFIG_CMD_REGINFO 302 #define CONFIG_CMD_SNTP 303 304 #if defined(CONFIG_PCI) 305 #define CONFIG_CMD_PCI 306 #endif 307 308 /* 309 * Miscellaneous configurable options 310 */ 311 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 312 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 313 314 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 315 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 316 317 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */ 318 319 #if defined(CONFIG_CMD_KGDB) 320 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 321 #else 322 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 323 #endif 324 325 /* Print Buffer Size */ 326 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 327 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 328 /* Boot Argument Buffer Size */ 329 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 330 331 #undef CONFIG_WATCHDOG /* watchdog disabled */ 332 333 /* pass open firmware flat tree */ 334 #define CONFIG_OF_LIBFDT 1 335 #define CONFIG_OF_BOARD_SETUP 1 336 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 337 338 /* 339 * For booting Linux, the board info and command line data 340 * have to be in the first 256 MB of memory, since this is 341 * the maximum mapped by the Linux kernel during initialization. 342 */ 343 /* Initial Memory map for Linux */ 344 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 345 346 #define CONFIG_SYS_HRCW_LOW (\ 347 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 348 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 349 HRCWL_CSB_TO_CLKIN_4X1 |\ 350 HRCWL_VCO_1X2 |\ 351 HRCWL_CORE_TO_CSB_2X1) 352 353 #if defined(PCI_64BIT) 354 #define CONFIG_SYS_HRCW_HIGH (\ 355 HRCWH_PCI_HOST |\ 356 HRCWH_64_BIT_PCI |\ 357 HRCWH_PCI1_ARBITER_ENABLE |\ 358 HRCWH_PCI2_ARBITER_DISABLE |\ 359 HRCWH_CORE_ENABLE |\ 360 HRCWH_FROM_0X00000100 |\ 361 HRCWH_BOOTSEQ_DISABLE |\ 362 HRCWH_SW_WATCHDOG_DISABLE |\ 363 HRCWH_ROM_LOC_LOCAL_16BIT |\ 364 HRCWH_TSEC1M_IN_GMII |\ 365 HRCWH_TSEC2M_IN_GMII) 366 #else 367 #define CONFIG_SYS_HRCW_HIGH (\ 368 HRCWH_PCI_HOST |\ 369 HRCWH_32_BIT_PCI |\ 370 HRCWH_PCI1_ARBITER_ENABLE |\ 371 HRCWH_PCI2_ARBITER_DISABLE |\ 372 HRCWH_CORE_ENABLE |\ 373 HRCWH_FROM_0X00000100 |\ 374 HRCWH_BOOTSEQ_DISABLE |\ 375 HRCWH_SW_WATCHDOG_DISABLE |\ 376 HRCWH_ROM_LOC_LOCAL_16BIT |\ 377 HRCWH_TSEC1M_IN_GMII |\ 378 HRCWH_TSEC2M_IN_GMII) 379 #endif 380 381 /* System IO Config */ 382 #define CONFIG_SYS_SICRH 0 383 #define CONFIG_SYS_SICRL SICRL_LDP_A 384 385 /* i-cache and d-cache disabled */ 386 #define CONFIG_SYS_HID0_INIT 0x000000000 387 #define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT | \ 388 HID0_ENABLE_INSTRUCTION_CACHE) 389 #define CONFIG_SYS_HID2 HID2_HBE 390 391 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 392 393 /* DDR 0 - 512M */ 394 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 395 | BATL_PP_RW \ 396 | BATL_MEMCOHERENCE) 397 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 398 | BATU_BL_256M \ 399 | BATU_VS \ 400 | BATU_VP) 401 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 402 | BATL_PP_RW \ 403 | BATL_MEMCOHERENCE) 404 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 405 | BATU_BL_256M \ 406 | BATU_VS \ 407 | BATU_VP) 408 409 /* stack in DCACHE @ 512M (no backing mem) */ 410 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR \ 411 | BATL_PP_RW \ 412 | BATL_MEMCOHERENCE) 413 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR \ 414 | BATU_BL_128K \ 415 | BATU_VS \ 416 | BATU_VP) 417 418 /* PCI */ 419 #ifdef CONFIG_PCI 420 #define CONFIG_PCI_INDIRECT_BRIDGE 421 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE \ 422 | BATL_PP_RW \ 423 | BATL_MEMCOHERENCE) 424 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE \ 425 | BATU_BL_256M \ 426 | BATU_VS \ 427 | BATU_VP) 428 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE \ 429 | BATL_PP_RW \ 430 | BATL_MEMCOHERENCE \ 431 | BATL_GUARDEDSTORAGE) 432 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE \ 433 | BATU_BL_256M \ 434 | BATU_VS \ 435 | BATU_VP) 436 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE \ 437 | BATL_PP_RW \ 438 | BATL_CACHEINHIBIT \ 439 | BATL_GUARDEDSTORAGE) 440 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE \ 441 | BATU_BL_16M \ 442 | BATU_VS \ 443 | BATU_VP) 444 #else 445 #define CONFIG_SYS_IBAT3L (0) 446 #define CONFIG_SYS_IBAT3U (0) 447 #define CONFIG_SYS_IBAT4L (0) 448 #define CONFIG_SYS_IBAT4U (0) 449 #define CONFIG_SYS_IBAT5L (0) 450 #define CONFIG_SYS_IBAT5U (0) 451 #endif 452 453 /* IMMRBAR */ 454 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR \ 455 | BATL_PP_RW \ 456 | BATL_CACHEINHIBIT \ 457 | BATL_GUARDEDSTORAGE) 458 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR \ 459 | BATU_BL_1M \ 460 | BATU_VS \ 461 | BATU_VP) 462 463 /* FLASH */ 464 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE \ 465 | BATL_PP_RW \ 466 | BATL_CACHEINHIBIT \ 467 | BATL_GUARDEDSTORAGE) 468 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE \ 469 | BATU_BL_256M \ 470 | BATU_VS \ 471 | BATU_VP) 472 473 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 474 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 475 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 476 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 477 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 478 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 479 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 480 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 481 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 482 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 483 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 484 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 485 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 486 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 487 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 488 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 489 490 #if defined(CONFIG_CMD_KGDB) 491 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 492 #endif 493 494 /* 495 * Environment Configuration 496 */ 497 498 /* default location for tftp and bootm */ 499 #define CONFIG_LOADADDR 400000 500 501 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 502 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 503 504 #define CONFIG_BAUDRATE 115200 505 506 #define CONFIG_PREBOOT "echo;" \ 507 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 508 "echo" 509 510 #undef CONFIG_BOOTARGS 511 512 #define CONFIG_EXTRA_ENV_SETTINGS \ 513 "netdev=eth0\0" \ 514 "hostname=tqm834x\0" \ 515 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 516 "nfsroot=${serverip}:${rootpath}\0" \ 517 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 518 "addip=setenv bootargs ${bootargs} " \ 519 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 520 ":${hostname}:${netdev}:off panic=1\0" \ 521 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ 522 "flash_nfs_old=run nfsargs addip addcons;" \ 523 "bootm ${kernel_addr}\0" \ 524 "flash_nfs=run nfsargs addip addcons;" \ 525 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 526 "flash_self_old=run ramargs addip addcons;" \ 527 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 528 "flash_self=run ramargs addip addcons;" \ 529 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 530 "net_nfs_old=tftp 400000 ${bootfile};" \ 531 "run nfsargs addip addcons;bootm\0" \ 532 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 533 "tftp ${fdt_addr_r} ${fdt_file}; " \ 534 "run nfsargs addip addcons; " \ 535 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 536 "rootpath=/opt/eldk/ppc_6xx\0" \ 537 "bootfile=tqm834x/uImage\0" \ 538 "fdtfile=tqm834x/tqm834x.dtb\0" \ 539 "kernel_addr_r=400000\0" \ 540 "fdt_addr_r=600000\0" \ 541 "ramdisk_addr_r=800000\0" \ 542 "kernel_addr=800C0000\0" \ 543 "fdt_addr=800A0000\0" \ 544 "ramdisk_addr=80300000\0" \ 545 "u-boot=tqm834x/u-boot.bin\0" \ 546 "load=tftp 200000 ${u-boot}\0" \ 547 "update=protect off 80000000 +${filesize};" \ 548 "era 80000000 +${filesize};" \ 549 "cp.b 200000 80000000 ${filesize}\0" \ 550 "upd=run load update\0" \ 551 "" 552 553 #define CONFIG_BOOTCOMMAND "run flash_self" 554 555 /* 556 * JFFS2 partitions 557 */ 558 /* mtdparts command line support */ 559 #define CONFIG_CMD_MTDPARTS 560 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 561 #define CONFIG_FLASH_CFI_MTD 562 #define MTDIDS_DEFAULT "nor0=TQM834x-0" 563 564 /* default mtd partition table */ 565 #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \ 566 "1m(kernel),2m(initrd)," \ 567 "-(user);" \ 568 569 #endif /* __CONFIG_H */ 570