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 #else 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(malloc_start, TOTAL_MALLOC_LEN); 268 return 0; 269 } 270 271 __weak int power_init_board(void) 272 { 273 return 0; 274 } 275 276 static int initr_announce(void) 277 { 278 debug("Now running in RAM - U-Boot at: %08lx\n", gd->dest_addr); 279 return 0; 280 } 281 282 #if !defined(CONFIG_SYS_NO_FLASH) 283 static int initr_flash(void) 284 { 285 ulong flash_size = 0; 286 bd_t *bd = gd->bd; 287 int ok; 288 289 puts("Flash: "); 290 291 if (board_flash_wp_on()) { 292 printf("Uninitialized - Write Protect On\n"); 293 /* Since WP is on, we can't find real size. Set to 0 */ 294 ok = 1; 295 } else { 296 flash_size = flash_init(); 297 ok = flash_size > 0; 298 } 299 if (!ok) { 300 puts("*** failed ***\n"); 301 #ifdef CONFIG_PPC 302 /* Why does PPC do this? */ 303 hang(); 304 #endif 305 return -1; 306 } 307 print_size(flash_size, ""); 308 #ifdef CONFIG_SYS_FLASH_CHECKSUM 309 /* 310 * Compute and print flash CRC if flashchecksum is set to 'y' 311 * 312 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 313 */ 314 if (getenv_yesno("flashchecksum") == 1) { 315 printf(" CRC: %08X", crc32(0, 316 (const unsigned char *) CONFIG_SYS_FLASH_BASE, 317 flash_size)); 318 } 319 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 320 putc('\n'); 321 322 /* update start of FLASH memory */ 323 #ifdef CONFIG_SYS_FLASH_BASE 324 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 325 #endif 326 /* size of FLASH memory (final value) */ 327 bd->bi_flashsize = flash_size; 328 329 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 330 /* Make a update of the Memctrl. */ 331 update_flash_size(flash_size); 332 #endif 333 334 335 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 336 /* flash mapped at end of memory map */ 337 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 338 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 339 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 340 #endif 341 return 0; 342 } 343 #endif 344 345 #ifdef CONFIG_PPC 346 static int initr_spi(void) 347 { 348 /* PPC does this here */ 349 #ifdef CONFIG_SPI 350 #if !defined(CONFIG_ENV_IS_IN_EEPROM) 351 spi_init_f(); 352 #endif 353 spi_init_r(); 354 #endif 355 return 0; 356 } 357 #endif 358 359 #ifdef CONFIG_CMD_NAND 360 /* go init the NAND */ 361 int initr_nand(void) 362 { 363 puts("NAND: "); 364 nand_init(); 365 return 0; 366 } 367 #endif 368 369 #if defined(CONFIG_CMD_ONENAND) 370 /* go init the NAND */ 371 int initr_onenand(void) 372 { 373 puts("NAND: "); 374 onenand_init(); 375 return 0; 376 } 377 #endif 378 379 #ifdef CONFIG_GENERIC_MMC 380 int initr_mmc(void) 381 { 382 puts("MMC: "); 383 mmc_initialize(gd->bd); 384 return 0; 385 } 386 #endif 387 388 #ifdef CONFIG_HAS_DATAFLASH 389 int initr_dataflash(void) 390 { 391 AT91F_DataflashInit(); 392 dataflash_print_info(); 393 return 0; 394 } 395 #endif 396 397 /* 398 * Tell if it's OK to load the environment early in boot. 399 * 400 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see 401 * if this is OK (defaulting to saying it's OK). 402 * 403 * NOTE: Loading the environment early can be a bad idea if security is 404 * important, since no verification is done on the environment. 405 * 406 * @return 0 if environment should not be loaded, !=0 if it is ok to load 407 */ 408 static int should_load_env(void) 409 { 410 #ifdef CONFIG_OF_CONTROL 411 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 412 #elif defined CONFIG_DELAY_ENVIRONMENT 413 return 0; 414 #else 415 return 1; 416 #endif 417 } 418 419 static int initr_env(void) 420 { 421 /* initialize environment */ 422 if (should_load_env()) 423 env_relocate(); 424 else 425 set_default_env(NULL); 426 427 /* Initialize from environment */ 428 load_addr = getenv_ulong("loadaddr", 16, load_addr); 429 #if defined(CONFIG_SYS_EXTBDINFO) 430 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) 431 #if defined(CONFIG_I2CFAST) 432 /* 433 * set bi_iic_fast for linux taking environment variable 434 * "i2cfast" into account 435 */ 436 { 437 char *s = getenv("i2cfast"); 438 439 if (s && ((*s == 'y') || (*s == 'Y'))) { 440 gd->bd->bi_iic_fast[0] = 1; 441 gd->bd->bi_iic_fast[1] = 1; 442 } 443 } 444 #endif /* CONFIG_I2CFAST */ 445 #endif /* CONFIG_405GP, CONFIG_405EP */ 446 #endif /* CONFIG_SYS_EXTBDINFO */ 447 return 0; 448 } 449 450 #ifdef CONFIG_HERMES 451 static int initr_hermes(void) 452 { 453 if ((gd->board_type >> 16) == 2) 454 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF; 455 else 456 gd->bd->bi_ethspeed = 0xFFFF; 457 return 0; 458 } 459 460 static int initr_hermes_start(void) 461 { 462 if (gd->bd->bi_ethspeed != 0xFFFF) 463 hermes_start_lxt980((int) gd->bd->bi_ethspeed); 464 return 0; 465 } 466 #endif 467 468 #ifdef CONFIG_SC3 469 /* TODO: with new initcalls, move this into the driver */ 470 extern void sc3_read_eeprom(void); 471 472 static int initr_sc3_read_eeprom(void) 473 { 474 sc3_read_eeprom(); 475 return 0; 476 } 477 #endif 478 479 static int initr_jumptable(void) 480 { 481 jumptable_init(); 482 return 0; 483 } 484 485 #if defined(CONFIG_API) 486 static int initr_api(void) 487 { 488 /* Initialize API */ 489 api_init(); 490 return 0; 491 } 492 #endif 493 494 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 495 static int show_model_r(void) 496 { 497 /* Put this here so it appears on the LCD, now it is ready */ 498 # ifdef CONFIG_OF_CONTROL 499 const char *model; 500 501 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL); 502 printf("Model: %s\n", model ? model : "<unknown>"); 503 # else 504 checkboard(); 505 # endif 506 } 507 #endif 508 509 /* enable exceptions */ 510 static int initr_enable_interrupts(void) 511 { 512 enable_interrupts(); 513 return 0; 514 } 515 516 #ifdef CONFIG_CMD_NET 517 static int initr_ethaddr(void) 518 { 519 bd_t *bd = gd->bd; 520 521 /* kept around for legacy kernels only ... ignore the next section */ 522 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); 523 #ifdef CONFIG_HAS_ETH1 524 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr); 525 #endif 526 #ifdef CONFIG_HAS_ETH2 527 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr); 528 #endif 529 #ifdef CONFIG_HAS_ETH3 530 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr); 531 #endif 532 #ifdef CONFIG_HAS_ETH4 533 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr); 534 #endif 535 #ifdef CONFIG_HAS_ETH5 536 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr); 537 #endif 538 return 0; 539 } 540 #endif /* CONFIG_CMD_NET */ 541 542 #ifdef CONFIG_CMD_KGDB 543 static int initr_kgdb(void) 544 { 545 puts("KGDB: "); 546 kgdb_init(); 547 return 0; 548 } 549 #endif 550 551 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 552 static int initr_status_led(void) 553 { 554 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); 555 556 return 0; 557 } 558 #endif 559 560 #if defined(CONFIG_CMD_SCSI) 561 static int initr_scsi(void) 562 { 563 /* Not supported properly on ARM yet */ 564 #ifndef CONFIG_ARM 565 puts("SCSI: "); 566 scsi_init(); 567 #endif 568 569 return 0; 570 } 571 #endif /* CONFIG_CMD_NET */ 572 573 #if defined(CONFIG_CMD_DOC) 574 static int initr_doc(void) 575 { 576 puts("DOC: "); 577 doc_init(); 578 } 579 #endif 580 581 #ifdef CONFIG_BITBANGMII 582 static int initr_bbmii(void) 583 { 584 bb_miiphy_init(); 585 return 0; 586 } 587 #endif 588 589 #ifdef CONFIG_CMD_NET 590 static int initr_net(void) 591 { 592 puts("Net: "); 593 eth_initialize(gd->bd); 594 #if defined(CONFIG_RESET_PHY_R) 595 debug("Reset Ethernet PHY\n"); 596 reset_phy(); 597 #endif 598 return 0; 599 } 600 #endif 601 602 #ifdef CONFIG_POST 603 static int initr_post(void) 604 { 605 post_run(NULL, POST_RAM | post_bootmode_get(0)); 606 return 0; 607 } 608 #endif 609 610 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 611 static int initr_pcmcia(void) 612 { 613 puts("PCMCIA:"); 614 pcmcia_init(); 615 return 0; 616 } 617 #endif 618 619 #if defined(CONFIG_CMD_IDE) 620 static int initr_ide(void) 621 { 622 #ifdef CONFIG_IDE_8xx_PCCARD 623 puts("PCMCIA:"); 624 #else 625 puts("IDE: "); 626 #endif 627 #if defined(CONFIG_START_IDE) 628 if (board_start_ide()) 629 ide_init(); 630 #else 631 ide_init(); 632 #endif 633 return 0; 634 } 635 #endif 636 637 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 638 /* 639 * Export available size of memory for Linux, taking into account the 640 * protected RAM at top of memory 641 */ 642 int initr_mem(void) 643 { 644 ulong pram = 0; 645 char memsz[32]; 646 647 # ifdef CONFIG_PRAM 648 pram = getenv_ulong("pram", 10, CONFIG_PRAM); 649 # endif 650 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) 651 /* Also take the logbuffer into account (pram is in kB) */ 652 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; 653 # endif 654 sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram); 655 setenv("mem", memsz); 656 657 return 0; 658 } 659 #endif 660 661 #ifdef CONFIG_CMD_BEDBUG 662 static int initr_bedbug(void) 663 { 664 bedbug_init(); 665 666 return 0; 667 } 668 #endif 669 670 #ifdef CONFIG_PS2KBD 671 static int initr_kbd(void) 672 { 673 puts("PS/2: "); 674 kbd_init(); 675 return 0; 676 } 677 #endif 678 679 #ifdef CONFIG_MODEM_SUPPORT 680 static int initr_modem(void) 681 { 682 /* TODO: with new initcalls, move this into the driver */ 683 extern int do_mdm_init; 684 685 do_mdm_init = gd->do_mdm_init; 686 return 0; 687 } 688 #endif 689 690 static int run_main_loop(void) 691 { 692 /* main_loop() can return to retry autoboot, if so just run it again */ 693 for (;;) 694 main_loop(); 695 return 0; 696 } 697 698 /* 699 * Over time we hope to remove these functions with code fragments and 700 * stub funtcions, and instead call the relevant function directly. 701 * 702 * We also hope to remove most of the driver-related init and do it if/when 703 * the driver is later used. 704 * 705 * TODO: perhaps reset the watchdog in the initcall function after each call? 706 */ 707 init_fnc_t init_sequence_r[] = { 708 initr_reloc, 709 /* TODO: could x86/PPC have this also perhaps? */ 710 #ifdef CONFIG_ARM 711 initr_caches, 712 board_init, /* Setup chipselects */ 713 #endif 714 /* 715 * TODO: printing of the clock inforamtion of the board is now 716 * implemented as part of bdinfo command. Currently only support for 717 * davinci SOC's is added. Remove this check once all the board 718 * implement this. 719 */ 720 #ifdef CONFIG_CLOCKS 721 set_cpu_clk_info, /* Setup clock information */ 722 #endif 723 #ifdef CONFIG_X86 724 init_bd_struct_r, 725 #endif 726 initr_reloc_global_data, 727 initr_serial, 728 initr_announce, 729 INIT_FUNC_WATCHDOG_RESET 730 #ifdef CONFIG_PPC 731 initr_trap, 732 #endif 733 #ifdef CONFIG_ADDR_MAP 734 initr_addr_map, 735 #endif 736 #if defined(CONFIG_BOARD_EARLY_INIT_R) 737 board_early_init_r, 738 #endif 739 INIT_FUNC_WATCHDOG_RESET 740 #ifdef CONFIG_LOGBUFFER 741 initr_logbuffer, 742 #endif 743 #ifdef CONFIG_POST 744 initr_post_backlog, 745 #endif 746 INIT_FUNC_WATCHDOG_RESET 747 #ifdef CONFIG_SYS_DELAYED_ICACHE 748 initr_icache_enable, 749 #endif 750 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 751 initr_unlock_ram_in_cache, 752 #endif 753 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 754 /* 755 * Do early PCI configuration _before_ the flash gets initialised, 756 * because PCU ressources are crucial for flash access on some boards. 757 */ 758 initr_pci, 759 #endif 760 #ifdef CONFIG_WINBOND_83C553 761 initr_w83c553f, 762 #endif 763 initr_barrier, 764 initr_malloc, 765 #ifdef CONFIG_ARCH_EARLY_INIT_R 766 arch_early_init_r, 767 #endif 768 power_init_board, 769 #ifndef CONFIG_SYS_NO_FLASH 770 initr_flash, 771 #endif 772 INIT_FUNC_WATCHDOG_RESET 773 #if defined(CONFIG_PPC) || defined(CONFIG_X86) 774 /* initialize higher level parts of CPU like time base and timers */ 775 cpu_init_r, 776 #endif 777 #ifdef CONFIG_PPC 778 initr_spi, 779 #endif 780 #if defined(CONFIG_X86) && defined(CONFIG_SPI) 781 init_func_spi, 782 #endif 783 #ifdef CONFIG_CMD_NAND 784 initr_nand, 785 #endif 786 #ifdef CONFIG_CMD_ONENAND 787 initr_onenand, 788 #endif 789 #ifdef CONFIG_GENERIC_MMC 790 initr_mmc, 791 #endif 792 #ifdef CONFIG_HAS_DATAFLASH 793 initr_dataflash, 794 #endif 795 initr_env, 796 INIT_FUNC_WATCHDOG_RESET 797 initr_secondary_cpu, 798 #ifdef CONFIG_SC3 799 initr_sc3_read_eeprom, 800 #endif 801 #ifdef CONFIG_HERMES 802 initr_hermes, 803 #endif 804 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) 805 mac_read_from_eeprom, 806 #endif 807 INIT_FUNC_WATCHDOG_RESET 808 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) 809 /* 810 * Do pci configuration 811 */ 812 initr_pci, 813 #endif 814 stdio_init, 815 initr_jumptable, 816 #ifdef CONFIG_API 817 initr_api, 818 #endif 819 console_init_r, /* fully init console as a device */ 820 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 821 show_model_r, 822 #endif 823 #ifdef CONFIG_ARCH_MISC_INIT 824 arch_misc_init, /* miscellaneous arch-dependent init */ 825 #endif 826 #ifdef CONFIG_MISC_INIT_R 827 misc_init_r, /* miscellaneous platform-dependent init */ 828 #endif 829 #ifdef CONFIG_HERMES 830 initr_hermes_start, 831 #endif 832 INIT_FUNC_WATCHDOG_RESET 833 #ifdef CONFIG_CMD_KGDB 834 initr_kgdb, 835 #endif 836 #ifdef CONFIG_X86 837 board_early_init_r, 838 #endif 839 interrupt_init, 840 #if defined(CONFIG_ARM) || defined(CONFIG_x86) 841 initr_enable_interrupts, 842 #endif 843 #ifdef CONFIG_X86 844 timer_init, /* initialize timer */ 845 #endif 846 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 847 initr_status_led, 848 #endif 849 /* PPC has a udelay(20) here dating from 2002. Why? */ 850 #ifdef CONFIG_CMD_NET 851 initr_ethaddr, 852 #endif 853 #ifdef CONFIG_BOARD_LATE_INIT 854 board_late_init, 855 #endif 856 #ifdef CONFIG_CMD_SCSI 857 INIT_FUNC_WATCHDOG_RESET 858 initr_scsi, 859 #endif 860 #ifdef CONFIG_CMD_DOC 861 INIT_FUNC_WATCHDOG_RESET 862 initr_doc, 863 #endif 864 #ifdef CONFIG_BITBANGMII 865 initr_bbmii, 866 #endif 867 #ifdef CONFIG_CMD_NET 868 INIT_FUNC_WATCHDOG_RESET 869 initr_net, 870 #endif 871 #ifdef CONFIG_POST 872 initr_post, 873 #endif 874 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 875 initr_pcmcia, 876 #endif 877 #if defined(CONFIG_CMD_IDE) 878 initr_ide, 879 #endif 880 #ifdef CONFIG_LAST_STAGE_INIT 881 INIT_FUNC_WATCHDOG_RESET 882 /* 883 * Some parts can be only initialized if all others (like 884 * Interrupts) are up and running (i.e. the PC-style ISA 885 * keyboard). 886 */ 887 last_stage_init, 888 #endif 889 #ifdef CONFIG_CMD_BEDBUG 890 INIT_FUNC_WATCHDOG_RESET 891 initr_bedbug, 892 #endif 893 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 894 initr_mem, 895 #endif 896 #ifdef CONFIG_PS2KBD 897 initr_kbd, 898 #endif 899 #ifdef CONFIG_MODEM_SUPPORT 900 initr_modem, 901 #endif 902 run_main_loop, 903 }; 904 905 void board_init_r(gd_t *new_gd, ulong dest_addr) 906 { 907 #ifndef CONFIG_X86 908 gd = new_gd; 909 #endif 910 if (initcall_run_list(init_sequence_r)) 911 hang(); 912 913 /* NOTREACHED - run_main_loop() does not return */ 914 hang(); 915 } 916