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