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 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #include <common.h> 14 /* TODO: can we just include all these headers whether needed or not? */ 15 #if defined(CONFIG_CMD_BEDBUG) 16 #include <bedbug/type.h> 17 #endif 18 #ifdef CONFIG_HAS_DATAFLASH 19 #include <dataflash.h> 20 #endif 21 #include <dm.h> 22 #include <environment.h> 23 #include <fdtdec.h> 24 #if defined(CONFIG_CMD_IDE) 25 #include <ide.h> 26 #endif 27 #include <initcall.h> 28 #ifdef CONFIG_PS2KBD 29 #include <keyboard.h> 30 #endif 31 #if defined(CONFIG_CMD_KGDB) 32 #include <kgdb.h> 33 #endif 34 #include <logbuff.h> 35 #include <malloc.h> 36 #ifdef CONFIG_BITBANGMII 37 #include <miiphy.h> 38 #endif 39 #include <mmc.h> 40 #include <nand.h> 41 #include <onenand_uboot.h> 42 #include <scsi.h> 43 #include <serial.h> 44 #include <spi.h> 45 #include <stdio_dev.h> 46 #include <trace.h> 47 #include <watchdog.h> 48 #ifdef CONFIG_ADDR_MAP 49 #include <asm/mmu.h> 50 #endif 51 #include <asm/sections.h> 52 #ifdef CONFIG_X86 53 #include <asm/init_helpers.h> 54 #endif 55 #include <dm/root.h> 56 #include <linux/compiler.h> 57 #include <linux/err.h> 58 59 DECLARE_GLOBAL_DATA_PTR; 60 61 ulong monitor_flash_len; 62 63 __weak int board_flash_wp_on(void) 64 { 65 /* 66 * Most flashes can't be detected when write protection is enabled, 67 * so provide a way to let U-Boot gracefully ignore write protected 68 * devices. 69 */ 70 return 0; 71 } 72 73 __weak void cpu_secondary_init_r(void) 74 { 75 } 76 77 static int initr_secondary_cpu(void) 78 { 79 /* 80 * after non-volatile devices & environment is setup and cpu code have 81 * another round to deal with any initialization that might require 82 * full access to the environment or loading of some image (firmware) 83 * from a non-volatile device 84 */ 85 /* TODO: maybe define this for all archs? */ 86 cpu_secondary_init_r(); 87 88 return 0; 89 } 90 91 static int initr_trace(void) 92 { 93 #ifdef CONFIG_TRACE 94 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); 95 #endif 96 97 return 0; 98 } 99 100 static int initr_reloc(void) 101 { 102 gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ 103 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); 104 105 return 0; 106 } 107 108 #ifdef CONFIG_ARM 109 /* 110 * Some of these functions are needed purely because the functions they 111 * call return void. If we change them to return 0, these stubs can go away. 112 */ 113 static int initr_caches(void) 114 { 115 /* Enable caches */ 116 enable_caches(); 117 return 0; 118 } 119 #endif 120 121 __weak int fixup_cpu(void) 122 { 123 return 0; 124 } 125 126 static int initr_reloc_global_data(void) 127 { 128 #ifdef __ARM__ 129 monitor_flash_len = _end - __image_copy_start; 130 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2) 131 monitor_flash_len = (ulong)&__init_end - gd->relocaddr; 132 #endif 133 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) 134 /* 135 * The gd->cpu pointer is set to an address in flash before relocation. 136 * We need to update it to point to the same CPU entry in RAM. 137 * TODO: why not just add gd->reloc_ofs? 138 */ 139 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 140 141 /* 142 * If we didn't know the cpu mask & # cores, we can save them of 143 * now rather than 'computing' them constantly 144 */ 145 fixup_cpu(); 146 #endif 147 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC 148 /* 149 * Some systems need to relocate the env_addr pointer early because the 150 * location it points to will get invalidated before env_relocate is 151 * called. One example is on systems that might use a L2 or L3 cache 152 * in SRAM mode and initialize that cache from SRAM mode back to being 153 * a cache in cpu_init_r. 154 */ 155 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 156 #endif 157 return 0; 158 } 159 160 static int initr_serial(void) 161 { 162 serial_initialize(); 163 return 0; 164 } 165 166 #ifdef CONFIG_PPC 167 static int initr_trap(void) 168 { 169 /* 170 * Setup trap handlers 171 */ 172 trap_init(gd->relocaddr); 173 174 return 0; 175 } 176 #endif 177 178 #ifdef CONFIG_ADDR_MAP 179 static int initr_addr_map(void) 180 { 181 init_addr_map(); 182 183 return 0; 184 } 185 #endif 186 187 #ifdef CONFIG_LOGBUFFER 188 unsigned long logbuffer_base(void) 189 { 190 return gd->ram_top - LOGBUFF_LEN; 191 } 192 193 static int initr_logbuffer(void) 194 { 195 logbuff_init_ptrs(); 196 return 0; 197 } 198 #endif 199 200 #ifdef CONFIG_POST 201 static int initr_post_backlog(void) 202 { 203 post_output_backlog(); 204 return 0; 205 } 206 #endif 207 208 #ifdef CONFIG_SYS_DELAYED_ICACHE 209 static int initr_icache_enable(void) 210 { 211 return 0; 212 } 213 #endif 214 215 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 216 static int initr_unlock_ram_in_cache(void) 217 { 218 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ 219 return 0; 220 } 221 #endif 222 223 #ifdef CONFIG_PCI 224 static int initr_pci(void) 225 { 226 pci_init(); 227 228 return 0; 229 } 230 #endif 231 232 #ifdef CONFIG_WINBOND_83C553 233 static int initr_w83c553f(void) 234 { 235 /* 236 * Initialise the ISA bridge 237 */ 238 initialise_w83c553f(); 239 return 0; 240 } 241 #endif 242 243 static int initr_barrier(void) 244 { 245 #ifdef CONFIG_PPC 246 /* TODO: Can we not use dmb() macros for this? */ 247 asm("sync ; isync"); 248 #endif 249 return 0; 250 } 251 252 static int initr_malloc(void) 253 { 254 ulong malloc_start; 255 256 #ifdef CONFIG_SYS_MALLOC_F_LEN 257 debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, 258 gd->malloc_ptr / 1024); 259 #endif 260 /* The malloc area is immediately below the monitor copy in DRAM */ 261 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; 262 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), 263 TOTAL_MALLOC_LEN); 264 return 0; 265 } 266 267 #ifdef CONFIG_DM 268 static int initr_dm(void) 269 { 270 /* Save the pre-reloc driver model and start a new one */ 271 gd->dm_root_f = gd->dm_root; 272 gd->dm_root = NULL; 273 return dm_init_and_scan(false); 274 } 275 #endif 276 277 __weak int power_init_board(void) 278 { 279 return 0; 280 } 281 282 static int initr_announce(void) 283 { 284 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); 285 return 0; 286 } 287 288 #if !defined(CONFIG_SYS_NO_FLASH) 289 static int initr_flash(void) 290 { 291 ulong flash_size = 0; 292 bd_t *bd = gd->bd; 293 int ok; 294 295 puts("Flash: "); 296 297 if (board_flash_wp_on()) { 298 printf("Uninitialized - Write Protect On\n"); 299 /* Since WP is on, we can't find real size. Set to 0 */ 300 ok = 1; 301 } else { 302 flash_size = flash_init(); 303 ok = flash_size > 0; 304 } 305 if (!ok) { 306 puts("*** failed ***\n"); 307 #ifdef CONFIG_PPC 308 /* Why does PPC do this? */ 309 hang(); 310 #endif 311 return -1; 312 } 313 print_size(flash_size, ""); 314 #ifdef CONFIG_SYS_FLASH_CHECKSUM 315 /* 316 * Compute and print flash CRC if flashchecksum is set to 'y' 317 * 318 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 319 */ 320 if (getenv_yesno("flashchecksum") == 1) { 321 printf(" CRC: %08X", crc32(0, 322 (const unsigned char *) CONFIG_SYS_FLASH_BASE, 323 flash_size)); 324 } 325 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 326 putc('\n'); 327 328 /* update start of FLASH memory */ 329 #ifdef CONFIG_SYS_FLASH_BASE 330 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 331 #endif 332 /* size of FLASH memory (final value) */ 333 bd->bi_flashsize = flash_size; 334 335 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 336 /* Make a update of the Memctrl. */ 337 update_flash_size(flash_size); 338 #endif 339 340 341 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 342 /* flash mapped at end of memory map */ 343 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 344 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 345 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 346 #endif 347 return 0; 348 } 349 #endif 350 351 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI) 352 static int initr_spi(void) 353 { 354 /* PPC does this here */ 355 #ifdef CONFIG_SPI 356 #if !defined(CONFIG_ENV_IS_IN_EEPROM) 357 spi_init_f(); 358 #endif 359 spi_init_r(); 360 #endif 361 return 0; 362 } 363 #endif 364 365 #ifdef CONFIG_CMD_NAND 366 /* go init the NAND */ 367 static int initr_nand(void) 368 { 369 puts("NAND: "); 370 nand_init(); 371 return 0; 372 } 373 #endif 374 375 #if defined(CONFIG_CMD_ONENAND) 376 /* go init the NAND */ 377 static int initr_onenand(void) 378 { 379 puts("NAND: "); 380 onenand_init(); 381 return 0; 382 } 383 #endif 384 385 #ifdef CONFIG_GENERIC_MMC 386 static int initr_mmc(void) 387 { 388 puts("MMC: "); 389 mmc_initialize(gd->bd); 390 return 0; 391 } 392 #endif 393 394 #ifdef CONFIG_HAS_DATAFLASH 395 static int initr_dataflash(void) 396 { 397 AT91F_DataflashInit(); 398 dataflash_print_info(); 399 return 0; 400 } 401 #endif 402 403 /* 404 * Tell if it's OK to load the environment early in boot. 405 * 406 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see 407 * if this is OK (defaulting to saying it's OK). 408 * 409 * NOTE: Loading the environment early can be a bad idea if security is 410 * important, since no verification is done on the environment. 411 * 412 * @return 0 if environment should not be loaded, !=0 if it is ok to load 413 */ 414 static int should_load_env(void) 415 { 416 #ifdef CONFIG_OF_CONTROL 417 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 418 #elif defined CONFIG_DELAY_ENVIRONMENT 419 return 0; 420 #else 421 return 1; 422 #endif 423 } 424 425 static int initr_env(void) 426 { 427 /* initialize environment */ 428 if (should_load_env()) 429 env_relocate(); 430 else 431 set_default_env(NULL); 432 433 /* Initialize from environment */ 434 load_addr = getenv_ulong("loadaddr", 16, load_addr); 435 #if defined(CONFIG_SYS_EXTBDINFO) 436 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) 437 #if defined(CONFIG_I2CFAST) 438 /* 439 * set bi_iic_fast for linux taking environment variable 440 * "i2cfast" into account 441 */ 442 { 443 char *s = getenv("i2cfast"); 444 445 if (s && ((*s == 'y') || (*s == 'Y'))) { 446 gd->bd->bi_iic_fast[0] = 1; 447 gd->bd->bi_iic_fast[1] = 1; 448 } 449 } 450 #endif /* CONFIG_I2CFAST */ 451 #endif /* CONFIG_405GP, CONFIG_405EP */ 452 #endif /* CONFIG_SYS_EXTBDINFO */ 453 return 0; 454 } 455 456 #ifdef CONFIG_HERMES 457 static int initr_hermes(void) 458 { 459 if ((gd->board_type >> 16) == 2) 460 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF; 461 else 462 gd->bd->bi_ethspeed = 0xFFFF; 463 return 0; 464 } 465 466 static int initr_hermes_start(void) 467 { 468 if (gd->bd->bi_ethspeed != 0xFFFF) 469 hermes_start_lxt980((int) gd->bd->bi_ethspeed); 470 return 0; 471 } 472 #endif 473 474 #ifdef CONFIG_SC3 475 /* TODO: with new initcalls, move this into the driver */ 476 extern void sc3_read_eeprom(void); 477 478 static int initr_sc3_read_eeprom(void) 479 { 480 sc3_read_eeprom(); 481 return 0; 482 } 483 #endif 484 485 static int initr_jumptable(void) 486 { 487 jumptable_init(); 488 return 0; 489 } 490 491 #if defined(CONFIG_API) 492 static int initr_api(void) 493 { 494 /* Initialize API */ 495 api_init(); 496 return 0; 497 } 498 #endif 499 500 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 501 static int show_model_r(void) 502 { 503 /* Put this here so it appears on the LCD, now it is ready */ 504 # ifdef CONFIG_OF_CONTROL 505 const char *model; 506 507 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL); 508 printf("Model: %s\n", model ? model : "<unknown>"); 509 # else 510 checkboard(); 511 # endif 512 return 0; 513 } 514 #endif 515 516 /* enable exceptions */ 517 #ifdef CONFIG_ARM 518 static int initr_enable_interrupts(void) 519 { 520 enable_interrupts(); 521 return 0; 522 } 523 #endif 524 525 #ifdef CONFIG_CMD_NET 526 static int initr_ethaddr(void) 527 { 528 bd_t *bd = gd->bd; 529 530 /* kept around for legacy kernels only ... ignore the next section */ 531 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); 532 #ifdef CONFIG_HAS_ETH1 533 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr); 534 #endif 535 #ifdef CONFIG_HAS_ETH2 536 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr); 537 #endif 538 #ifdef CONFIG_HAS_ETH3 539 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr); 540 #endif 541 #ifdef CONFIG_HAS_ETH4 542 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr); 543 #endif 544 #ifdef CONFIG_HAS_ETH5 545 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr); 546 #endif 547 return 0; 548 } 549 #endif /* CONFIG_CMD_NET */ 550 551 #ifdef CONFIG_CMD_KGDB 552 static int initr_kgdb(void) 553 { 554 puts("KGDB: "); 555 kgdb_init(); 556 return 0; 557 } 558 #endif 559 560 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 561 static int initr_status_led(void) 562 { 563 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); 564 565 return 0; 566 } 567 #endif 568 569 #if defined(CONFIG_CMD_SCSI) 570 static int initr_scsi(void) 571 { 572 puts("SCSI: "); 573 scsi_init(); 574 575 return 0; 576 } 577 #endif 578 579 #if defined(CONFIG_CMD_DOC) 580 static int initr_doc(void) 581 { 582 puts("DOC: "); 583 doc_init(); 584 return 0; 585 } 586 #endif 587 588 #ifdef CONFIG_BITBANGMII 589 static int initr_bbmii(void) 590 { 591 bb_miiphy_init(); 592 return 0; 593 } 594 #endif 595 596 #ifdef CONFIG_CMD_NET 597 static int initr_net(void) 598 { 599 puts("Net: "); 600 eth_initialize(gd->bd); 601 #if defined(CONFIG_RESET_PHY_R) 602 debug("Reset Ethernet PHY\n"); 603 reset_phy(); 604 #endif 605 return 0; 606 } 607 #endif 608 609 #ifdef CONFIG_POST 610 static int initr_post(void) 611 { 612 post_run(NULL, POST_RAM | post_bootmode_get(0)); 613 return 0; 614 } 615 #endif 616 617 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 618 static int initr_pcmcia(void) 619 { 620 puts("PCMCIA:"); 621 pcmcia_init(); 622 return 0; 623 } 624 #endif 625 626 #if defined(CONFIG_CMD_IDE) 627 static int initr_ide(void) 628 { 629 #ifdef CONFIG_IDE_8xx_PCCARD 630 puts("PCMCIA:"); 631 #else 632 puts("IDE: "); 633 #endif 634 #if defined(CONFIG_START_IDE) 635 if (board_start_ide()) 636 ide_init(); 637 #else 638 ide_init(); 639 #endif 640 return 0; 641 } 642 #endif 643 644 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 645 /* 646 * Export available size of memory for Linux, taking into account the 647 * protected RAM at top of memory 648 */ 649 int initr_mem(void) 650 { 651 ulong pram = 0; 652 char memsz[32]; 653 654 # ifdef CONFIG_PRAM 655 pram = getenv_ulong("pram", 10, CONFIG_PRAM); 656 # endif 657 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) 658 /* Also take the logbuffer into account (pram is in kB) */ 659 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; 660 # endif 661 sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram)); 662 setenv("mem", memsz); 663 664 return 0; 665 } 666 #endif 667 668 #ifdef CONFIG_CMD_BEDBUG 669 static int initr_bedbug(void) 670 { 671 bedbug_init(); 672 673 return 0; 674 } 675 #endif 676 677 #ifdef CONFIG_PS2KBD 678 static int initr_kbd(void) 679 { 680 puts("PS/2: "); 681 kbd_init(); 682 return 0; 683 } 684 #endif 685 686 static int run_main_loop(void) 687 { 688 #ifdef CONFIG_SANDBOX 689 sandbox_main_loop_init(); 690 #endif 691 /* main_loop() can return to retry autoboot, if so just run it again */ 692 for (;;) 693 main_loop(); 694 return 0; 695 } 696 697 /* 698 * Over time we hope to remove these functions with code fragments and 699 * stub funtcions, and instead call the relevant function directly. 700 * 701 * We also hope to remove most of the driver-related init and do it if/when 702 * the driver is later used. 703 * 704 * TODO: perhaps reset the watchdog in the initcall function after each call? 705 */ 706 init_fnc_t init_sequence_r[] = { 707 initr_trace, 708 initr_reloc, 709 /* TODO: could x86/PPC have this also perhaps? */ 710 #ifdef CONFIG_ARM 711 initr_caches, 712 #endif 713 initr_reloc_global_data, 714 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 715 initr_unlock_ram_in_cache, 716 #endif 717 initr_barrier, 718 initr_malloc, 719 bootstage_relocate, 720 #ifdef CONFIG_DM 721 initr_dm, 722 #endif 723 #ifdef CONFIG_ARM 724 board_init, /* Setup chipselects */ 725 #endif 726 /* 727 * TODO: printing of the clock inforamtion of the board is now 728 * implemented as part of bdinfo command. Currently only support for 729 * davinci SOC's is added. Remove this check once all the board 730 * implement this. 731 */ 732 #ifdef CONFIG_CLOCKS 733 set_cpu_clk_info, /* Setup clock information */ 734 #endif 735 stdio_init_tables, 736 initr_serial, 737 initr_announce, 738 INIT_FUNC_WATCHDOG_RESET 739 #ifdef CONFIG_PPC 740 initr_trap, 741 #endif 742 #ifdef CONFIG_ADDR_MAP 743 initr_addr_map, 744 #endif 745 #if defined(CONFIG_BOARD_EARLY_INIT_R) 746 board_early_init_r, 747 #endif 748 INIT_FUNC_WATCHDOG_RESET 749 #ifdef CONFIG_LOGBUFFER 750 initr_logbuffer, 751 #endif 752 #ifdef CONFIG_POST 753 initr_post_backlog, 754 #endif 755 INIT_FUNC_WATCHDOG_RESET 756 #ifdef CONFIG_SYS_DELAYED_ICACHE 757 initr_icache_enable, 758 #endif 759 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 760 /* 761 * Do early PCI configuration _before_ the flash gets initialised, 762 * because PCU ressources are crucial for flash access on some boards. 763 */ 764 initr_pci, 765 #endif 766 #ifdef CONFIG_WINBOND_83C553 767 initr_w83c553f, 768 #endif 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_add_devices, 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 run_main_loop, 904 }; 905 906 void board_init_r(gd_t *new_gd, ulong dest_addr) 907 { 908 #ifdef CONFIG_NEEDS_MANUAL_RELOC 909 int i; 910 #endif 911 912 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) 913 gd = new_gd; 914 #endif 915 916 #ifdef CONFIG_NEEDS_MANUAL_RELOC 917 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) 918 init_sequence_r[i] += gd->reloc_off; 919 #endif 920 921 if (initcall_run_list(init_sequence_r)) 922 hang(); 923 924 /* NOTREACHED - run_main_loop() does not return */ 925 hang(); 926 } 927