1 /* 2 * Copyright (c) 2011 The Chromium OS Authors. 3 * (C) Copyright 2002-2006 4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 * 6 * (C) Copyright 2002 7 * Sysgo Real-Time Solutions, GmbH <www.elinos.com> 8 * Marius Groeger <mgroeger@sysgo.de> 9 * 10 * See file CREDITS for list of people who contributed to this 11 * project. 12 * 13 * This program is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of 16 * the License, or (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 26 * MA 02111-1307 USA 27 */ 28 29 #include <common.h> 30 /* TODO: can we just include all these headers whether needed or not? */ 31 #if defined(CONFIG_CMD_BEDBUG) 32 #include <bedbug/type.h> 33 #endif 34 #ifdef CONFIG_HAS_DATAFLASH 35 #include <dataflash.h> 36 #endif 37 #include <environment.h> 38 #include <fdtdec.h> 39 #if defined(CONFIG_CMD_IDE) 40 #include <ide.h> 41 #endif 42 #include <initcall.h> 43 #ifdef CONFIG_PS2KBD 44 #include <keyboard.h> 45 #endif 46 #if defined(CONFIG_CMD_KGDB) 47 #include <kgdb.h> 48 #endif 49 #include <logbuff.h> 50 #include <malloc.h> 51 #ifdef CONFIG_BITBANGMII 52 #include <miiphy.h> 53 #endif 54 #include <mmc.h> 55 #include <nand.h> 56 #include <onenand_uboot.h> 57 #include <scsi.h> 58 #include <serial.h> 59 #include <spi.h> 60 #include <stdio_dev.h> 61 #include <trace.h> 62 #include <watchdog.h> 63 #ifdef CONFIG_ADDR_MAP 64 #include <asm/mmu.h> 65 #endif 66 #include <asm/sections.h> 67 #ifdef CONFIG_X86 68 #include <asm/init_helpers.h> 69 #endif 70 #include <linux/compiler.h> 71 72 DECLARE_GLOBAL_DATA_PTR; 73 74 ulong monitor_flash_len; 75 76 int __board_flash_wp_on(void) 77 { 78 /* 79 * Most flashes can't be detected when write protection is enabled, 80 * so provide a way to let U-Boot gracefully ignore write protected 81 * devices. 82 */ 83 return 0; 84 } 85 86 int board_flash_wp_on(void) 87 __attribute__ ((weak, alias("__board_flash_wp_on"))); 88 89 void __cpu_secondary_init_r(void) 90 { 91 } 92 93 void cpu_secondary_init_r(void) 94 __attribute__ ((weak, alias("__cpu_secondary_init_r"))); 95 96 static int initr_secondary_cpu(void) 97 { 98 /* 99 * after non-volatile devices & environment is setup and cpu code have 100 * another round to deal with any initialization that might require 101 * full access to the environment or loading of some image (firmware) 102 * from a non-volatile device 103 */ 104 /* TODO: maybe define this for all archs? */ 105 cpu_secondary_init_r(); 106 107 return 0; 108 } 109 110 static int initr_trace(void) 111 { 112 #ifdef CONFIG_TRACE 113 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); 114 #endif 115 116 return 0; 117 } 118 119 static int initr_reloc(void) 120 { 121 gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ 122 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); 123 124 return 0; 125 } 126 127 #ifdef CONFIG_ARM 128 /* 129 * Some of these functions are needed purely because the functions they 130 * call return void. If we change them to return 0, these stubs can go away. 131 */ 132 static int initr_caches(void) 133 { 134 /* Enable caches */ 135 enable_caches(); 136 return 0; 137 } 138 #endif 139 140 __weak int fixup_cpu(void) 141 { 142 return 0; 143 } 144 145 static int initr_reloc_global_data(void) 146 { 147 #ifdef CONFIG_SYS_SYM_OFFSETS 148 monitor_flash_len = _end_ofs; 149 #elif !defined(CONFIG_SANDBOX) 150 monitor_flash_len = (ulong)&__init_end - gd->relocaddr; 151 #endif 152 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) 153 /* 154 * The gd->cpu pointer is set to an address in flash before relocation. 155 * We need to update it to point to the same CPU entry in RAM. 156 * TODO: why not just add gd->reloc_ofs? 157 */ 158 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 159 160 /* 161 * If we didn't know the cpu mask & # cores, we can save them of 162 * now rather than 'computing' them constantly 163 */ 164 fixup_cpu(); 165 #endif 166 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC 167 /* 168 * Some systems need to relocate the env_addr pointer early because the 169 * location it points to will get invalidated before env_relocate is 170 * called. One example is on systems that might use a L2 or L3 cache 171 * in SRAM mode and initialize that cache from SRAM mode back to being 172 * a cache in cpu_init_r. 173 */ 174 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 175 #endif 176 return 0; 177 } 178 179 static int initr_serial(void) 180 { 181 serial_initialize(); 182 return 0; 183 } 184 185 #ifdef CONFIG_PPC 186 static int initr_trap(void) 187 { 188 /* 189 * Setup trap handlers 190 */ 191 trap_init(gd->relocaddr); 192 193 return 0; 194 } 195 #endif 196 197 #ifdef CONFIG_ADDR_MAP 198 static int initr_addr_map(void) 199 { 200 init_addr_map(); 201 202 return 0; 203 } 204 #endif 205 206 #ifdef CONFIG_LOGBUFFER 207 unsigned long logbuffer_base(void) 208 { 209 return gd->ram_top - LOGBUFF_LEN; 210 } 211 212 static int initr_logbuffer(void) 213 { 214 logbuff_init_ptrs(); 215 return 0; 216 } 217 #endif 218 219 #ifdef CONFIG_POST 220 static int initr_post_backlog(void) 221 { 222 post_output_backlog(); 223 return 0; 224 } 225 #endif 226 227 #ifdef CONFIG_SYS_DELAYED_ICACHE 228 static int initr_icache_enable(void) 229 { 230 return 0; 231 } 232 #endif 233 234 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 235 static int initr_unlock_ram_in_cache(void) 236 { 237 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ 238 return 0; 239 } 240 #endif 241 242 #ifdef CONFIG_PCI 243 static int initr_pci(void) 244 { 245 pci_init(); 246 247 return 0; 248 } 249 #endif 250 251 #ifdef CONFIG_WINBOND_83C553 252 static int initr_w83c553f(void) 253 { 254 /* 255 * Initialise the ISA bridge 256 */ 257 initialise_w83c553f(); 258 return 0; 259 } 260 #endif 261 262 static int initr_barrier(void) 263 { 264 #ifdef CONFIG_PPC 265 /* TODO: Can we not use dmb() macros for this? */ 266 asm("sync ; isync"); 267 #endif 268 return 0; 269 } 270 271 static int initr_malloc(void) 272 { 273 ulong malloc_start; 274 275 /* The malloc area is immediately below the monitor copy in DRAM */ 276 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; 277 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), 278 TOTAL_MALLOC_LEN); 279 return 0; 280 } 281 282 __weak int power_init_board(void) 283 { 284 return 0; 285 } 286 287 static int initr_announce(void) 288 { 289 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); 290 return 0; 291 } 292 293 #if !defined(CONFIG_SYS_NO_FLASH) 294 static int initr_flash(void) 295 { 296 ulong flash_size = 0; 297 bd_t *bd = gd->bd; 298 int ok; 299 300 puts("Flash: "); 301 302 if (board_flash_wp_on()) { 303 printf("Uninitialized - Write Protect On\n"); 304 /* Since WP is on, we can't find real size. Set to 0 */ 305 ok = 1; 306 } else { 307 flash_size = flash_init(); 308 ok = flash_size > 0; 309 } 310 if (!ok) { 311 puts("*** failed ***\n"); 312 #ifdef CONFIG_PPC 313 /* Why does PPC do this? */ 314 hang(); 315 #endif 316 return -1; 317 } 318 print_size(flash_size, ""); 319 #ifdef CONFIG_SYS_FLASH_CHECKSUM 320 /* 321 * Compute and print flash CRC if flashchecksum is set to 'y' 322 * 323 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 324 */ 325 if (getenv_yesno("flashchecksum") == 1) { 326 printf(" CRC: %08X", crc32(0, 327 (const unsigned char *) CONFIG_SYS_FLASH_BASE, 328 flash_size)); 329 } 330 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 331 putc('\n'); 332 333 /* update start of FLASH memory */ 334 #ifdef CONFIG_SYS_FLASH_BASE 335 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 336 #endif 337 /* size of FLASH memory (final value) */ 338 bd->bi_flashsize = flash_size; 339 340 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 341 /* Make a update of the Memctrl. */ 342 update_flash_size(flash_size); 343 #endif 344 345 346 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 347 /* flash mapped at end of memory map */ 348 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 349 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 350 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 351 #endif 352 return 0; 353 } 354 #endif 355 356 #ifdef CONFIG_PPC 357 static int initr_spi(void) 358 { 359 /* PPC does this here */ 360 #ifdef CONFIG_SPI 361 #if !defined(CONFIG_ENV_IS_IN_EEPROM) 362 spi_init_f(); 363 #endif 364 spi_init_r(); 365 #endif 366 return 0; 367 } 368 #endif 369 370 #ifdef CONFIG_CMD_NAND 371 /* go init the NAND */ 372 int initr_nand(void) 373 { 374 puts("NAND: "); 375 nand_init(); 376 return 0; 377 } 378 #endif 379 380 #if defined(CONFIG_CMD_ONENAND) 381 /* go init the NAND */ 382 int initr_onenand(void) 383 { 384 puts("NAND: "); 385 onenand_init(); 386 return 0; 387 } 388 #endif 389 390 #ifdef CONFIG_GENERIC_MMC 391 int initr_mmc(void) 392 { 393 puts("MMC: "); 394 mmc_initialize(gd->bd); 395 return 0; 396 } 397 #endif 398 399 #ifdef CONFIG_HAS_DATAFLASH 400 int initr_dataflash(void) 401 { 402 AT91F_DataflashInit(); 403 dataflash_print_info(); 404 return 0; 405 } 406 #endif 407 408 /* 409 * Tell if it's OK to load the environment early in boot. 410 * 411 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see 412 * if this is OK (defaulting to saying it's OK). 413 * 414 * NOTE: Loading the environment early can be a bad idea if security is 415 * important, since no verification is done on the environment. 416 * 417 * @return 0 if environment should not be loaded, !=0 if it is ok to load 418 */ 419 static int should_load_env(void) 420 { 421 #ifdef CONFIG_OF_CONTROL 422 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 423 #elif defined CONFIG_DELAY_ENVIRONMENT 424 return 0; 425 #else 426 return 1; 427 #endif 428 } 429 430 static int initr_env(void) 431 { 432 /* initialize environment */ 433 if (should_load_env()) 434 env_relocate(); 435 else 436 set_default_env(NULL); 437 438 /* Initialize from environment */ 439 load_addr = getenv_ulong("loadaddr", 16, load_addr); 440 #if defined(CONFIG_SYS_EXTBDINFO) 441 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) 442 #if defined(CONFIG_I2CFAST) 443 /* 444 * set bi_iic_fast for linux taking environment variable 445 * "i2cfast" into account 446 */ 447 { 448 char *s = getenv("i2cfast"); 449 450 if (s && ((*s == 'y') || (*s == 'Y'))) { 451 gd->bd->bi_iic_fast[0] = 1; 452 gd->bd->bi_iic_fast[1] = 1; 453 } 454 } 455 #endif /* CONFIG_I2CFAST */ 456 #endif /* CONFIG_405GP, CONFIG_405EP */ 457 #endif /* CONFIG_SYS_EXTBDINFO */ 458 return 0; 459 } 460 461 #ifdef CONFIG_HERMES 462 static int initr_hermes(void) 463 { 464 if ((gd->board_type >> 16) == 2) 465 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF; 466 else 467 gd->bd->bi_ethspeed = 0xFFFF; 468 return 0; 469 } 470 471 static int initr_hermes_start(void) 472 { 473 if (gd->bd->bi_ethspeed != 0xFFFF) 474 hermes_start_lxt980((int) gd->bd->bi_ethspeed); 475 return 0; 476 } 477 #endif 478 479 #ifdef CONFIG_SC3 480 /* TODO: with new initcalls, move this into the driver */ 481 extern void sc3_read_eeprom(void); 482 483 static int initr_sc3_read_eeprom(void) 484 { 485 sc3_read_eeprom(); 486 return 0; 487 } 488 #endif 489 490 static int initr_jumptable(void) 491 { 492 jumptable_init(); 493 return 0; 494 } 495 496 #if defined(CONFIG_API) 497 static int initr_api(void) 498 { 499 /* Initialize API */ 500 api_init(); 501 return 0; 502 } 503 #endif 504 505 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 506 static int show_model_r(void) 507 { 508 /* Put this here so it appears on the LCD, now it is ready */ 509 # ifdef CONFIG_OF_CONTROL 510 const char *model; 511 512 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL); 513 printf("Model: %s\n", model ? model : "<unknown>"); 514 # else 515 checkboard(); 516 # endif 517 } 518 #endif 519 520 /* enable exceptions */ 521 #ifdef CONFIG_ARM 522 static int initr_enable_interrupts(void) 523 { 524 enable_interrupts(); 525 return 0; 526 } 527 #endif 528 529 #ifdef CONFIG_CMD_NET 530 static int initr_ethaddr(void) 531 { 532 bd_t *bd = gd->bd; 533 534 /* kept around for legacy kernels only ... ignore the next section */ 535 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); 536 #ifdef CONFIG_HAS_ETH1 537 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr); 538 #endif 539 #ifdef CONFIG_HAS_ETH2 540 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr); 541 #endif 542 #ifdef CONFIG_HAS_ETH3 543 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr); 544 #endif 545 #ifdef CONFIG_HAS_ETH4 546 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr); 547 #endif 548 #ifdef CONFIG_HAS_ETH5 549 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr); 550 #endif 551 return 0; 552 } 553 #endif /* CONFIG_CMD_NET */ 554 555 #ifdef CONFIG_CMD_KGDB 556 static int initr_kgdb(void) 557 { 558 puts("KGDB: "); 559 kgdb_init(); 560 return 0; 561 } 562 #endif 563 564 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 565 static int initr_status_led(void) 566 { 567 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); 568 569 return 0; 570 } 571 #endif 572 573 #if defined(CONFIG_CMD_SCSI) 574 static int initr_scsi(void) 575 { 576 /* Not supported properly on ARM yet */ 577 #ifndef CONFIG_ARM 578 puts("SCSI: "); 579 scsi_init(); 580 #endif 581 582 return 0; 583 } 584 #endif /* CONFIG_CMD_NET */ 585 586 #if defined(CONFIG_CMD_DOC) 587 static int initr_doc(void) 588 { 589 puts("DOC: "); 590 doc_init(); 591 } 592 #endif 593 594 #ifdef CONFIG_BITBANGMII 595 static int initr_bbmii(void) 596 { 597 bb_miiphy_init(); 598 return 0; 599 } 600 #endif 601 602 #ifdef CONFIG_CMD_NET 603 static int initr_net(void) 604 { 605 puts("Net: "); 606 eth_initialize(gd->bd); 607 #if defined(CONFIG_RESET_PHY_R) 608 debug("Reset Ethernet PHY\n"); 609 reset_phy(); 610 #endif 611 return 0; 612 } 613 #endif 614 615 #ifdef CONFIG_POST 616 static int initr_post(void) 617 { 618 post_run(NULL, POST_RAM | post_bootmode_get(0)); 619 return 0; 620 } 621 #endif 622 623 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 624 static int initr_pcmcia(void) 625 { 626 puts("PCMCIA:"); 627 pcmcia_init(); 628 return 0; 629 } 630 #endif 631 632 #if defined(CONFIG_CMD_IDE) 633 static int initr_ide(void) 634 { 635 #ifdef CONFIG_IDE_8xx_PCCARD 636 puts("PCMCIA:"); 637 #else 638 puts("IDE: "); 639 #endif 640 #if defined(CONFIG_START_IDE) 641 if (board_start_ide()) 642 ide_init(); 643 #else 644 ide_init(); 645 #endif 646 return 0; 647 } 648 #endif 649 650 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 651 /* 652 * Export available size of memory for Linux, taking into account the 653 * protected RAM at top of memory 654 */ 655 int initr_mem(void) 656 { 657 ulong pram = 0; 658 char memsz[32]; 659 660 # ifdef CONFIG_PRAM 661 pram = getenv_ulong("pram", 10, CONFIG_PRAM); 662 # endif 663 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) 664 /* Also take the logbuffer into account (pram is in kB) */ 665 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; 666 # endif 667 sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram); 668 setenv("mem", memsz); 669 670 return 0; 671 } 672 #endif 673 674 #ifdef CONFIG_CMD_BEDBUG 675 static int initr_bedbug(void) 676 { 677 bedbug_init(); 678 679 return 0; 680 } 681 #endif 682 683 #ifdef CONFIG_PS2KBD 684 static int initr_kbd(void) 685 { 686 puts("PS/2: "); 687 kbd_init(); 688 return 0; 689 } 690 #endif 691 692 #ifdef CONFIG_MODEM_SUPPORT 693 static int initr_modem(void) 694 { 695 /* TODO: with new initcalls, move this into the driver */ 696 extern int do_mdm_init; 697 698 do_mdm_init = gd->do_mdm_init; 699 return 0; 700 } 701 #endif 702 703 static int run_main_loop(void) 704 { 705 #ifdef CONFIG_SANDBOX 706 sandbox_main_loop_init(); 707 #endif 708 /* main_loop() can return to retry autoboot, if so just run it again */ 709 for (;;) 710 main_loop(); 711 return 0; 712 } 713 714 /* 715 * Over time we hope to remove these functions with code fragments and 716 * stub funtcions, and instead call the relevant function directly. 717 * 718 * We also hope to remove most of the driver-related init and do it if/when 719 * the driver is later used. 720 * 721 * TODO: perhaps reset the watchdog in the initcall function after each call? 722 */ 723 init_fnc_t init_sequence_r[] = { 724 initr_trace, 725 initr_reloc, 726 /* TODO: could x86/PPC have this also perhaps? */ 727 #ifdef CONFIG_ARM 728 initr_caches, 729 board_init, /* Setup chipselects */ 730 #endif 731 /* 732 * TODO: printing of the clock inforamtion of the board is now 733 * implemented as part of bdinfo command. Currently only support for 734 * davinci SOC's is added. Remove this check once all the board 735 * implement this. 736 */ 737 #ifdef CONFIG_CLOCKS 738 set_cpu_clk_info, /* Setup clock information */ 739 #endif 740 initr_reloc_global_data, 741 initr_serial, 742 initr_announce, 743 INIT_FUNC_WATCHDOG_RESET 744 #ifdef CONFIG_PPC 745 initr_trap, 746 #endif 747 #ifdef CONFIG_ADDR_MAP 748 initr_addr_map, 749 #endif 750 #if defined(CONFIG_BOARD_EARLY_INIT_R) 751 board_early_init_r, 752 #endif 753 INIT_FUNC_WATCHDOG_RESET 754 #ifdef CONFIG_LOGBUFFER 755 initr_logbuffer, 756 #endif 757 #ifdef CONFIG_POST 758 initr_post_backlog, 759 #endif 760 INIT_FUNC_WATCHDOG_RESET 761 #ifdef CONFIG_SYS_DELAYED_ICACHE 762 initr_icache_enable, 763 #endif 764 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 765 initr_unlock_ram_in_cache, 766 #endif 767 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 768 /* 769 * Do early PCI configuration _before_ the flash gets initialised, 770 * because PCU ressources are crucial for flash access on some boards. 771 */ 772 initr_pci, 773 #endif 774 #ifdef CONFIG_WINBOND_83C553 775 initr_w83c553f, 776 #endif 777 initr_barrier, 778 initr_malloc, 779 bootstage_relocate, 780 #ifdef CONFIG_ARCH_EARLY_INIT_R 781 arch_early_init_r, 782 #endif 783 power_init_board, 784 #ifndef CONFIG_SYS_NO_FLASH 785 initr_flash, 786 #endif 787 INIT_FUNC_WATCHDOG_RESET 788 #if defined(CONFIG_PPC) || defined(CONFIG_X86) 789 /* initialize higher level parts of CPU like time base and timers */ 790 cpu_init_r, 791 #endif 792 #ifdef CONFIG_PPC 793 initr_spi, 794 #endif 795 #if defined(CONFIG_X86) && defined(CONFIG_SPI) 796 init_func_spi, 797 #endif 798 #ifdef CONFIG_CMD_NAND 799 initr_nand, 800 #endif 801 #ifdef CONFIG_CMD_ONENAND 802 initr_onenand, 803 #endif 804 #ifdef CONFIG_GENERIC_MMC 805 initr_mmc, 806 #endif 807 #ifdef CONFIG_HAS_DATAFLASH 808 initr_dataflash, 809 #endif 810 initr_env, 811 INIT_FUNC_WATCHDOG_RESET 812 initr_secondary_cpu, 813 #ifdef CONFIG_SC3 814 initr_sc3_read_eeprom, 815 #endif 816 #ifdef CONFIG_HERMES 817 initr_hermes, 818 #endif 819 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) 820 mac_read_from_eeprom, 821 #endif 822 INIT_FUNC_WATCHDOG_RESET 823 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) 824 /* 825 * Do pci configuration 826 */ 827 initr_pci, 828 #endif 829 stdio_init, 830 initr_jumptable, 831 #ifdef CONFIG_API 832 initr_api, 833 #endif 834 console_init_r, /* fully init console as a device */ 835 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 836 show_model_r, 837 #endif 838 #ifdef CONFIG_ARCH_MISC_INIT 839 arch_misc_init, /* miscellaneous arch-dependent init */ 840 #endif 841 #ifdef CONFIG_MISC_INIT_R 842 misc_init_r, /* miscellaneous platform-dependent init */ 843 #endif 844 #ifdef CONFIG_HERMES 845 initr_hermes_start, 846 #endif 847 INIT_FUNC_WATCHDOG_RESET 848 #ifdef CONFIG_CMD_KGDB 849 initr_kgdb, 850 #endif 851 #ifdef CONFIG_X86 852 board_early_init_r, 853 #endif 854 interrupt_init, 855 #if defined(CONFIG_ARM) || defined(CONFIG_x86) 856 initr_enable_interrupts, 857 #endif 858 #ifdef CONFIG_X86 859 timer_init, /* initialize timer */ 860 #endif 861 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 862 initr_status_led, 863 #endif 864 /* PPC has a udelay(20) here dating from 2002. Why? */ 865 #ifdef CONFIG_CMD_NET 866 initr_ethaddr, 867 #endif 868 #ifdef CONFIG_BOARD_LATE_INIT 869 board_late_init, 870 #endif 871 #ifdef CONFIG_CMD_SCSI 872 INIT_FUNC_WATCHDOG_RESET 873 initr_scsi, 874 #endif 875 #ifdef CONFIG_CMD_DOC 876 INIT_FUNC_WATCHDOG_RESET 877 initr_doc, 878 #endif 879 #ifdef CONFIG_BITBANGMII 880 initr_bbmii, 881 #endif 882 #ifdef CONFIG_CMD_NET 883 INIT_FUNC_WATCHDOG_RESET 884 initr_net, 885 #endif 886 #ifdef CONFIG_POST 887 initr_post, 888 #endif 889 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 890 initr_pcmcia, 891 #endif 892 #if defined(CONFIG_CMD_IDE) 893 initr_ide, 894 #endif 895 #ifdef CONFIG_LAST_STAGE_INIT 896 INIT_FUNC_WATCHDOG_RESET 897 /* 898 * Some parts can be only initialized if all others (like 899 * Interrupts) are up and running (i.e. the PC-style ISA 900 * keyboard). 901 */ 902 last_stage_init, 903 #endif 904 #ifdef CONFIG_CMD_BEDBUG 905 INIT_FUNC_WATCHDOG_RESET 906 initr_bedbug, 907 #endif 908 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 909 initr_mem, 910 #endif 911 #ifdef CONFIG_PS2KBD 912 initr_kbd, 913 #endif 914 #ifdef CONFIG_MODEM_SUPPORT 915 initr_modem, 916 #endif 917 run_main_loop, 918 }; 919 920 void board_init_r(gd_t *new_gd, ulong dest_addr) 921 { 922 #ifndef CONFIG_X86 923 gd = new_gd; 924 #endif 925 if (initcall_run_list(init_sequence_r)) 926 hang(); 927 928 /* NOTREACHED - run_main_loop() does not return */ 929 hang(); 930 } 931