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_DISPLAY_BOARDINFO 16 17 /* 18 * High Level Configuration Options 19 */ 20 #define CONFIG_E300 1 /* E300 Family */ 21 #define CONFIG_MPC834x 1 /* MPC834x specific */ 22 #define CONFIG_MPC8349 1 /* MPC8349 specific */ 23 #define CONFIG_TQM834X 1 /* TQM834X board specific */ 24 25 #define CONFIG_SYS_TEXT_BASE 0x80000000 26 27 /* IMMR Base Address Register, use Freescale default: 0xff400000 */ 28 #define CONFIG_SYS_IMMR 0xff400000 29 30 /* System clock. Primary input clock when in PCI host mode */ 31 #define CONFIG_83XX_CLKIN 66666000 /* 66,666 MHz */ 32 33 /* 34 * Local Bus LCRR 35 * LCRR: DLL bypass, Clock divider is 8 36 * 37 * for CSB = 266 MHz it gives LCB clock frequency = 33 MHz 38 * 39 * External Local Bus rate is 40 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 41 */ 42 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 43 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 44 45 /* board pre init: do not call, nothing to do */ 46 #undef CONFIG_BOARD_EARLY_INIT_F 47 48 /* detect the number of flash banks */ 49 #define CONFIG_BOARD_EARLY_INIT_R 50 51 /* 52 * DDR Setup 53 */ 54 /* DDR is system memory*/ 55 #define CONFIG_SYS_DDR_BASE 0x00000000 56 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 57 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 58 #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ 59 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 60 #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ 61 62 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 63 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 64 #define CONFIG_SYS_MEMTEST_END 0x00100000 65 66 /* 67 * FLASH on the Local Bus 68 */ 69 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 70 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 71 #undef CONFIG_SYS_FLASH_CHECKSUM 72 #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */ 73 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */ 74 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */ 75 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 76 77 /* 78 * FLASH bank number detection 79 */ 80 81 /* 82 * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of 83 * Flash banks has to be determined at runtime and stored in a gloabl variable 84 * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is 85 * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array 86 * flash_info, and should be made sufficiently large to accomodate the number 87 * of banks that might actually be detected. Since most (all?) Flash related 88 * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on 89 * the board, it is defined as tqm834x_num_flash_banks. 90 */ 91 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2 92 93 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ 94 95 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */ 96 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) \ 97 | BR_MS_GPCM \ 98 | BR_PS_32 \ 99 | BR_V) 100 101 /* FLASH timing (0x0000_0c54) */ 102 #define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT \ 103 | OR_GPCM_ACS_DIV4 \ 104 | OR_GPCM_SCY_5 \ 105 | OR_GPCM_TRLX) 106 107 #define CONFIG_SYS_PRELIM_OR_AM OR_AM_1GB /* OR addr mask: 1 GiB */ 108 109 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM \ 110 | CONFIG_SYS_OR_TIMING_FLASH) 111 112 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_1GB) 113 114 /* Window base at flash base */ 115 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 116 117 /* disable remaining mappings */ 118 #define CONFIG_SYS_BR1_PRELIM 0x00000000 119 #define CONFIG_SYS_OR1_PRELIM 0x00000000 120 #define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000 121 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000 122 123 #define CONFIG_SYS_BR2_PRELIM 0x00000000 124 #define CONFIG_SYS_OR2_PRELIM 0x00000000 125 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000 126 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000 127 128 #define CONFIG_SYS_BR3_PRELIM 0x00000000 129 #define CONFIG_SYS_OR3_PRELIM 0x00000000 130 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000 131 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000 132 133 /* 134 * Monitor config 135 */ 136 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 137 138 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 139 # define CONFIG_SYS_RAMBOOT 140 #else 141 # undef CONFIG_SYS_RAMBOOT 142 #endif 143 144 #define CONFIG_SYS_INIT_RAM_LOCK 1 145 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ 146 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ 147 148 #define CONFIG_SYS_GBL_DATA_OFFSET \ 149 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 150 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 151 152 /* Reserve 384 kB = 3 sect. for Mon */ 153 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) 154 /* Reserve 512 kB for malloc */ 155 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 156 157 /* 158 * Serial Port 159 */ 160 #define CONFIG_CONS_INDEX 1 161 #define CONFIG_SYS_NS16550_SERIAL 162 #define CONFIG_SYS_NS16550_REG_SIZE 1 163 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 164 165 #define CONFIG_SYS_BAUDRATE_TABLE \ 166 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 167 168 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 169 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 170 171 /* 172 * I2C 173 */ 174 #define CONFIG_SYS_I2C 175 #define CONFIG_SYS_I2C_FSL 176 #define CONFIG_SYS_FSL_I2C_SPEED 400000 177 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 178 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 179 180 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ 181 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 182 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ 183 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */ 184 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ 185 186 /* I2C RTC */ 187 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ 188 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 189 190 /* I2C SYSMON (LM75) */ 191 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 192 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 193 #define CONFIG_SYS_DTT_MAX_TEMP 70 194 #define CONFIG_SYS_DTT_LOW_TEMP -30 195 #define CONFIG_SYS_DTT_HYSTERESIS 3 196 197 /* 198 * TSEC 199 */ 200 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 201 #define CONFIG_MII 202 203 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 204 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) 205 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 206 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) 207 208 #if defined(CONFIG_TSEC_ENET) 209 210 #define CONFIG_TSEC1 1 211 #define CONFIG_TSEC1_NAME "TSEC0" 212 #define CONFIG_TSEC2 1 213 #define CONFIG_TSEC2_NAME "TSEC1" 214 #define TSEC1_PHY_ADDR 2 215 #define TSEC2_PHY_ADDR 1 216 #define TSEC1_PHYIDX 0 217 #define TSEC2_PHYIDX 0 218 #define TSEC1_FLAGS TSEC_GIGABIT 219 #define TSEC2_FLAGS TSEC_GIGABIT 220 221 /* Options are: TSEC[0-1] */ 222 #define CONFIG_ETHPRIME "TSEC0" 223 224 #endif /* CONFIG_TSEC_ENET */ 225 226 /* 227 * General PCI 228 * Addresses are mapped 1-1. 229 */ 230 #define CONFIG_PCI 231 232 #if defined(CONFIG_PCI) 233 234 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 235 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 236 237 /* PCI1 host bridge */ 238 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 239 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 240 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 241 #define CONFIG_SYS_PCI1_MMIO_BASE \ 242 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 243 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 244 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 245 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 246 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 247 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ 248 249 #undef CONFIG_EEPRO100 250 #define CONFIG_EEPRO100 251 #undef CONFIG_TULIP 252 253 #if !defined(CONFIG_PCI_PNP) 254 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE 255 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE 256 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ 257 #endif 258 259 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 260 261 #endif /* CONFIG_PCI */ 262 263 /* 264 * Environment 265 */ 266 #define CONFIG_ENV_IS_IN_FLASH 1 267 #define CONFIG_ENV_ADDR \ 268 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 269 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ 270 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ 271 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 272 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 273 274 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 275 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 276 277 /* 278 * BOOTP options 279 */ 280 #define CONFIG_BOOTP_BOOTFILESIZE 281 #define CONFIG_BOOTP_BOOTPATH 282 #define CONFIG_BOOTP_GATEWAY 283 #define CONFIG_BOOTP_HOSTNAME 284 285 286 /* 287 * Command line configuration. 288 */ 289 #define CONFIG_CMD_ASKENV 290 #define CONFIG_CMD_DATE 291 #define CONFIG_CMD_DTT 292 #define CONFIG_CMD_EEPROM 293 #define CONFIG_CMD_JFFS2 294 #define CONFIG_CMD_MII 295 #define CONFIG_CMD_REGINFO 296 297 #if defined(CONFIG_PCI) 298 #define CONFIG_CMD_PCI 299 #endif 300 301 /* 302 * Miscellaneous configurable options 303 */ 304 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 305 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 306 307 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 308 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 309 310 311 #if defined(CONFIG_CMD_KGDB) 312 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 313 #else 314 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 315 #endif 316 317 /* Print Buffer Size */ 318 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 319 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 320 /* Boot Argument Buffer Size */ 321 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 322 323 #undef CONFIG_WATCHDOG /* watchdog disabled */ 324 325 /* 326 * For booting Linux, the board info and command line data 327 * have to be in the first 256 MB of memory, since this is 328 * the maximum mapped by the Linux kernel during initialization. 329 */ 330 /* Initial Memory map for Linux */ 331 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 332 333 #define CONFIG_SYS_HRCW_LOW (\ 334 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 335 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 336 HRCWL_CSB_TO_CLKIN_4X1 |\ 337 HRCWL_VCO_1X2 |\ 338 HRCWL_CORE_TO_CSB_2X1) 339 340 #if defined(PCI_64BIT) 341 #define CONFIG_SYS_HRCW_HIGH (\ 342 HRCWH_PCI_HOST |\ 343 HRCWH_64_BIT_PCI |\ 344 HRCWH_PCI1_ARBITER_ENABLE |\ 345 HRCWH_PCI2_ARBITER_DISABLE |\ 346 HRCWH_CORE_ENABLE |\ 347 HRCWH_FROM_0X00000100 |\ 348 HRCWH_BOOTSEQ_DISABLE |\ 349 HRCWH_SW_WATCHDOG_DISABLE |\ 350 HRCWH_ROM_LOC_LOCAL_16BIT |\ 351 HRCWH_TSEC1M_IN_GMII |\ 352 HRCWH_TSEC2M_IN_GMII) 353 #else 354 #define CONFIG_SYS_HRCW_HIGH (\ 355 HRCWH_PCI_HOST |\ 356 HRCWH_32_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 #endif 367 368 /* System IO Config */ 369 #define CONFIG_SYS_SICRH 0 370 #define CONFIG_SYS_SICRL SICRL_LDP_A 371 372 /* i-cache and d-cache disabled */ 373 #define CONFIG_SYS_HID0_INIT 0x000000000 374 #define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT | \ 375 HID0_ENABLE_INSTRUCTION_CACHE) 376 #define CONFIG_SYS_HID2 HID2_HBE 377 378 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 379 380 /* DDR 0 - 512M */ 381 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 382 | BATL_PP_RW \ 383 | BATL_MEMCOHERENCE) 384 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 385 | BATU_BL_256M \ 386 | BATU_VS \ 387 | BATU_VP) 388 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 389 | BATL_PP_RW \ 390 | BATL_MEMCOHERENCE) 391 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 \ 392 | BATU_BL_256M \ 393 | BATU_VS \ 394 | BATU_VP) 395 396 /* stack in DCACHE @ 512M (no backing mem) */ 397 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR \ 398 | BATL_PP_RW \ 399 | BATL_MEMCOHERENCE) 400 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR \ 401 | BATU_BL_128K \ 402 | BATU_VS \ 403 | BATU_VP) 404 405 /* PCI */ 406 #ifdef CONFIG_PCI 407 #define CONFIG_PCI_INDIRECT_BRIDGE 408 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE \ 409 | BATL_PP_RW \ 410 | BATL_MEMCOHERENCE) 411 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE \ 412 | BATU_BL_256M \ 413 | BATU_VS \ 414 | BATU_VP) 415 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE \ 416 | BATL_PP_RW \ 417 | BATL_MEMCOHERENCE \ 418 | BATL_GUARDEDSTORAGE) 419 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE \ 420 | BATU_BL_256M \ 421 | BATU_VS \ 422 | BATU_VP) 423 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE \ 424 | BATL_PP_RW \ 425 | BATL_CACHEINHIBIT \ 426 | BATL_GUARDEDSTORAGE) 427 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE \ 428 | BATU_BL_16M \ 429 | BATU_VS \ 430 | BATU_VP) 431 #else 432 #define CONFIG_SYS_IBAT3L (0) 433 #define CONFIG_SYS_IBAT3U (0) 434 #define CONFIG_SYS_IBAT4L (0) 435 #define CONFIG_SYS_IBAT4U (0) 436 #define CONFIG_SYS_IBAT5L (0) 437 #define CONFIG_SYS_IBAT5U (0) 438 #endif 439 440 /* IMMRBAR */ 441 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR \ 442 | BATL_PP_RW \ 443 | BATL_CACHEINHIBIT \ 444 | BATL_GUARDEDSTORAGE) 445 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR \ 446 | BATU_BL_1M \ 447 | BATU_VS \ 448 | BATU_VP) 449 450 /* FLASH */ 451 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE \ 452 | BATL_PP_RW \ 453 | BATL_CACHEINHIBIT \ 454 | BATL_GUARDEDSTORAGE) 455 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE \ 456 | BATU_BL_256M \ 457 | BATU_VS \ 458 | BATU_VP) 459 460 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 461 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 462 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 463 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 464 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 465 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 466 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 467 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 468 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 469 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 470 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 471 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 472 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 473 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 474 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 475 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 476 477 #if defined(CONFIG_CMD_KGDB) 478 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 479 #endif 480 481 /* 482 * Environment Configuration 483 */ 484 485 /* default location for tftp and bootm */ 486 #define CONFIG_LOADADDR 400000 487 488 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 489 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 490 491 #define CONFIG_BAUDRATE 115200 492 493 #define CONFIG_PREBOOT "echo;" \ 494 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 495 "echo" 496 497 #undef CONFIG_BOOTARGS 498 499 #define CONFIG_EXTRA_ENV_SETTINGS \ 500 "netdev=eth0\0" \ 501 "hostname=tqm834x\0" \ 502 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 503 "nfsroot=${serverip}:${rootpath}\0" \ 504 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 505 "addip=setenv bootargs ${bootargs} " \ 506 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 507 ":${hostname}:${netdev}:off panic=1\0" \ 508 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ 509 "flash_nfs_old=run nfsargs addip addcons;" \ 510 "bootm ${kernel_addr}\0" \ 511 "flash_nfs=run nfsargs addip addcons;" \ 512 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 513 "flash_self_old=run ramargs addip addcons;" \ 514 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 515 "flash_self=run ramargs addip addcons;" \ 516 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 517 "net_nfs_old=tftp 400000 ${bootfile};" \ 518 "run nfsargs addip addcons;bootm\0" \ 519 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 520 "tftp ${fdt_addr_r} ${fdt_file}; " \ 521 "run nfsargs addip addcons; " \ 522 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 523 "rootpath=/opt/eldk/ppc_6xx\0" \ 524 "bootfile=tqm834x/uImage\0" \ 525 "fdtfile=tqm834x/tqm834x.dtb\0" \ 526 "kernel_addr_r=400000\0" \ 527 "fdt_addr_r=600000\0" \ 528 "ramdisk_addr_r=800000\0" \ 529 "kernel_addr=800C0000\0" \ 530 "fdt_addr=800A0000\0" \ 531 "ramdisk_addr=80300000\0" \ 532 "u-boot=tqm834x/u-boot.bin\0" \ 533 "load=tftp 200000 ${u-boot}\0" \ 534 "update=protect off 80000000 +${filesize};" \ 535 "era 80000000 +${filesize};" \ 536 "cp.b 200000 80000000 ${filesize}\0" \ 537 "upd=run load update\0" \ 538 "" 539 540 #define CONFIG_BOOTCOMMAND "run flash_self" 541 542 /* 543 * JFFS2 partitions 544 */ 545 /* mtdparts command line support */ 546 #define CONFIG_CMD_MTDPARTS 547 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 548 #define CONFIG_FLASH_CFI_MTD 549 #define MTDIDS_DEFAULT "nor0=TQM834x-0" 550 551 /* default mtd partition table */ 552 #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \ 553 "1m(kernel),2m(initrd)," \ 554 "-(user);" \ 555 556 #endif /* __CONFIG_H */ 557