common/board_r.c

   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         /* tell others: relocation done */
 103         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 104         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 105
 106         return 0;
 107 }
 108
 109 #ifdef CONFIG_ARM
 110 /*
 111  * Some of these functions are needed purely because the functions they
 112  * call return void. If we change them to return 0, these stubs can go away.
 113  */
 114 static int initr_caches(void)
 115 {
 116         /* Enable caches */
 117         enable_caches();
 118         return 0;
 119 }
 120 #endif
 121
 122 __weak int fixup_cpu(void)
 123 {
 124         return 0;
 125 }
 126
 127 static int initr_reloc_global_data(void)
 128 {
 129 #ifdef __ARM__
 130         monitor_flash_len = _end - __image_copy_start;
 131 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 132         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 133 #endif
 134 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 135         /*
 136          * The gd->cpu pointer is set to an address in flash before relocation.
 137          * We need to update it to point to the same CPU entry in RAM.
 138          * TODO: why not just add gd->reloc_ofs?
 139          */
 140         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 141
 142         /*
 143          * If we didn't know the cpu mask & # cores, we can save them of
 144          * now rather than 'computing' them constantly
 145          */
 146         fixup_cpu();
 147 #endif
 148 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 149         /*
 150          * Some systems need to relocate the env_addr pointer early because the
 151          * location it points to will get invalidated before env_relocate is
 152          * called.  One example is on systems that might use a L2 or L3 cache
 153          * in SRAM mode and initialize that cache from SRAM mode back to being
 154          * a cache in cpu_init_r.
 155          */
 156         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 157 #endif
 158         return 0;
 159 }
 160
 161 static int initr_serial(void)
 162 {
 163         serial_initialize();
 164         return 0;
 165 }
 166
 167 #ifdef CONFIG_PPC
 168 static int initr_trap(void)
 169 {
 170         /*
 171          * Setup trap handlers
 172          */
 173         trap_init(gd->relocaddr);
 174
 175         return 0;
 176 }
 177 #endif
 178
 179 #ifdef CONFIG_ADDR_MAP
 180 static int initr_addr_map(void)
 181 {
 182         init_addr_map();
 183
 184         return 0;
 185 }
 186 #endif
 187
 188 #ifdef CONFIG_LOGBUFFER
 189 unsigned long logbuffer_base(void)
 190 {
 191         return gd->ram_top - LOGBUFF_LEN;
 192 }
 193
 194 static int initr_logbuffer(void)
 195 {
 196         logbuff_init_ptrs();
 197         return 0;
 198 }
 199 #endif
 200
 201 #ifdef CONFIG_POST
 202 static int initr_post_backlog(void)
 203 {
 204         post_output_backlog();
 205         return 0;
 206 }
 207 #endif
 208
 209 #ifdef CONFIG_SYS_DELAYED_ICACHE
 210 static int initr_icache_enable(void)
 211 {
 212         return 0;
 213 }
 214 #endif
 215
 216 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 217 static int initr_unlock_ram_in_cache(void)
 218 {
 219         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 220         return 0;
 221 }
 222 #endif
 223
 224 #ifdef CONFIG_PCI
 225 static int initr_pci(void)
 226 {
 227         pci_init();
 228
 229         return 0;
 230 }
 231 #endif
 232
 233 #ifdef CONFIG_WINBOND_83C553
 234 static int initr_w83c553f(void)
 235 {
 236         /*
 237          * Initialise the ISA bridge
 238          */
 239         initialise_w83c553f();
 240         return 0;
 241 }
 242 #endif
 243
 244 static int initr_barrier(void)
 245 {
 246 #ifdef CONFIG_PPC
 247         /* TODO: Can we not use dmb() macros for this? */
 248         asm("sync ; isync");
 249 #endif
 250         return 0;
 251 }
 252
 253 static int initr_malloc(void)
 254 {
 255         ulong malloc_start;
 256
 257 #ifdef CONFIG_SYS_MALLOC_F_LEN
 258         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 259               gd->malloc_ptr / 1024);
 260 #endif
 261         /* The malloc area is immediately below the monitor copy in DRAM */
 262         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 263         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 264                         TOTAL_MALLOC_LEN);
 265         return 0;
 266 }
 267
 268 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 269 static int initr_noncached(void)
 270 {
 271         noncached_init();
 272         return 0;
 273 }
 274 #endif
 275
 276 #ifdef CONFIG_DM
 277 static int initr_dm(void)
 278 {
 279         /* Save the pre-reloc driver model and start a new one */
 280         gd->dm_root_f = gd->dm_root;
 281         gd->dm_root = NULL;
 282         return dm_init_and_scan(false);
 283 }
 284 #endif
 285
 286 __weak int power_init_board(void)
 287 {
 288         return 0;
 289 }
 290
 291 static int initr_announce(void)
 292 {
 293         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 294         return 0;
 295 }
 296
 297 #if !defined(CONFIG_SYS_NO_FLASH)
 298 static int initr_flash(void)
 299 {
 300         ulong flash_size = 0;
 301         bd_t *bd = gd->bd;
 302
 303         puts("Flash: ");
 304
 305         if (board_flash_wp_on())
 306                 printf("Uninitialized - Write Protect On\n");
 307         else
 308                 flash_size = flash_init();
 309
 310         print_size(flash_size, "");
 311 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 312         /*
 313         * Compute and print flash CRC if flashchecksum is set to 'y'
 314         *
 315         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 316         */
 317         if (getenv_yesno("flashchecksum") == 1) {
 318                 printf("  CRC: %08X", crc32(0,
 319                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 320                         flash_size));
 321         }
 322 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 323         putc('\n');
 324
 325         /* update start of FLASH memory    */
 326 #ifdef CONFIG_SYS_FLASH_BASE
 327         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 328 #endif
 329         /* size of FLASH memory (final value) */
 330         bd->bi_flashsize = flash_size;
 331
 332 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 333         /* Make a update of the Memctrl. */
 334         update_flash_size(flash_size);
 335 #endif
 336
 337
 338 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 339         /* flash mapped at end of memory map */
 340         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 341 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 342         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 343 #endif
 344         return 0;
 345 }
 346 #endif
 347
 348 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 349 static int initr_spi(void)
 350 {
 351         /* PPC does this here */
 352 #ifdef CONFIG_SPI
 353 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 354         spi_init_f();
 355 #endif
 356         spi_init_r();
 357 #endif
 358         return 0;
 359 }
 360 #endif
 361
 362 #ifdef CONFIG_CMD_NAND
 363 /* go init the NAND */
 364 static int initr_nand(void)
 365 {
 366         puts("NAND:  ");
 367         nand_init();
 368         return 0;
 369 }
 370 #endif
 371
 372 #if defined(CONFIG_CMD_ONENAND)
 373 /* go init the NAND */
 374 static int initr_onenand(void)
 375 {
 376         puts("NAND:  ");
 377         onenand_init();
 378         return 0;
 379 }
 380 #endif
 381
 382 #ifdef CONFIG_GENERIC_MMC
 383 static int initr_mmc(void)
 384 {
 385         puts("MMC:   ");
 386         mmc_initialize(gd->bd);
 387         return 0;
 388 }
 389 #endif
 390
 391 #ifdef CONFIG_HAS_DATAFLASH
 392 static int initr_dataflash(void)
 393 {
 394         AT91F_DataflashInit();
 395         dataflash_print_info();
 396         return 0;
 397 }
 398 #endif
 399
 400 /*
 401  * Tell if it's OK to load the environment early in boot.
 402  *
 403  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 404  * if this is OK (defaulting to saying it's OK).
 405  *
 406  * NOTE: Loading the environment early can be a bad idea if security is
 407  *       important, since no verification is done on the environment.
 408  *
 409  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 410  */
 411 static int should_load_env(void)
 412 {
 413 #ifdef CONFIG_OF_CONTROL
 414         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 415 #elif defined CONFIG_DELAY_ENVIRONMENT
 416         return 0;
 417 #else
 418         return 1;
 419 #endif
 420 }
 421
 422 static int initr_env(void)
 423 {
 424         /* initialize environment */
 425         if (should_load_env())
 426                 env_relocate();
 427         else
 428                 set_default_env(NULL);
 429
 430         /* Initialize from environment */
 431         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 432 #if defined(CONFIG_SYS_EXTBDINFO)
 433 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 434 #if defined(CONFIG_I2CFAST)
 435         /*
 436          * set bi_iic_fast for linux taking environment variable
 437          * "i2cfast" into account
 438          */
 439         {
 440                 char *s = getenv("i2cfast");
 441
 442                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 443                         gd->bd->bi_iic_fast[0] = 1;
 444                         gd->bd->bi_iic_fast[1] = 1;
 445                 }
 446         }
 447 #endif /* CONFIG_I2CFAST */
 448 #endif /* CONFIG_405GP, CONFIG_405EP */
 449 #endif /* CONFIG_SYS_EXTBDINFO */
 450         return 0;
 451 }
 452
 453 #ifdef CONFIG_SC3
 454 /* TODO: with new initcalls, move this into the driver */
 455 extern void sc3_read_eeprom(void);
 456
 457 static int initr_sc3_read_eeprom(void)
 458 {
 459         sc3_read_eeprom();
 460         return 0;
 461 }
 462 #endif
 463
 464 static int initr_jumptable(void)
 465 {
 466         jumptable_init();
 467         return 0;
 468 }
 469
 470 #if defined(CONFIG_API)
 471 static int initr_api(void)
 472 {
 473         /* Initialize API */
 474         api_init();
 475         return 0;
 476 }
 477 #endif
 478
 479 /* enable exceptions */
 480 #ifdef CONFIG_ARM
 481 static int initr_enable_interrupts(void)
 482 {
 483         enable_interrupts();
 484         return 0;
 485 }
 486 #endif
 487
 488 #ifdef CONFIG_CMD_NET
 489 static int initr_ethaddr(void)
 490 {
 491         bd_t *bd = gd->bd;
 492
 493         /* kept around for legacy kernels only ... ignore the next section */
 494         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 495 #ifdef CONFIG_HAS_ETH1
 496         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 497 #endif
 498 #ifdef CONFIG_HAS_ETH2
 499         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 500 #endif
 501 #ifdef CONFIG_HAS_ETH3
 502         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 503 #endif
 504 #ifdef CONFIG_HAS_ETH4
 505         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 506 #endif
 507 #ifdef CONFIG_HAS_ETH5
 508         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 509 #endif
 510         return 0;
 511 }
 512 #endif /* CONFIG_CMD_NET */
 513
 514 #ifdef CONFIG_CMD_KGDB
 515 static int initr_kgdb(void)
 516 {
 517         puts("KGDB:  ");
 518         kgdb_init();
 519         return 0;
 520 }
 521 #endif
 522
 523 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 524 static int initr_status_led(void)
 525 {
 526         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 527
 528         return 0;
 529 }
 530 #endif
 531
 532 #if defined(CONFIG_CMD_SCSI)
 533 static int initr_scsi(void)
 534 {
 535         puts("SCSI:  ");
 536         scsi_init();
 537
 538         return 0;
 539 }
 540 #endif
 541
 542 #if defined(CONFIG_CMD_DOC)
 543 static int initr_doc(void)
 544 {
 545         puts("DOC:   ");
 546         doc_init();
 547         return 0;
 548 }
 549 #endif
 550
 551 #ifdef CONFIG_BITBANGMII
 552 static int initr_bbmii(void)
 553 {
 554         bb_miiphy_init();
 555         return 0;
 556 }
 557 #endif
 558
 559 #ifdef CONFIG_CMD_NET
 560 static int initr_net(void)
 561 {
 562         puts("Net:   ");
 563         eth_initialize(gd->bd);
 564 #if defined(CONFIG_RESET_PHY_R)
 565         debug("Reset Ethernet PHY\n");
 566         reset_phy();
 567 #endif
 568         return 0;
 569 }
 570 #endif
 571
 572 #ifdef CONFIG_POST
 573 static int initr_post(void)
 574 {
 575         post_run(NULL, POST_RAM | post_bootmode_get(0));
 576         return 0;
 577 }
 578 #endif
 579
 580 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 581 static int initr_pcmcia(void)
 582 {
 583         puts("PCMCIA:");
 584         pcmcia_init();
 585         return 0;
 586 }
 587 #endif
 588
 589 #if defined(CONFIG_CMD_IDE)
 590 static int initr_ide(void)
 591 {
 592 #ifdef  CONFIG_IDE_8xx_PCCARD
 593         puts("PCMCIA:");
 594 #else
 595         puts("IDE:   ");
 596 #endif
 597 #if defined(CONFIG_START_IDE)
 598         if (board_start_ide())
 599                 ide_init();
 600 #else
 601         ide_init();
 602 #endif
 603         return 0;
 604 }
 605 #endif
 606
 607 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 608 /*
 609  * Export available size of memory for Linux, taking into account the
 610  * protected RAM at top of memory
 611  */
 612 int initr_mem(void)
 613 {
 614         ulong pram = 0;
 615         char memsz[32];
 616
 617 # ifdef CONFIG_PRAM
 618         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 619 # endif
 620 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 621         /* Also take the logbuffer into account (pram is in kB) */
 622         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 623 # endif
 624         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 625         setenv("mem", memsz);
 626
 627         return 0;
 628 }
 629 #endif
 630
 631 #ifdef CONFIG_CMD_BEDBUG
 632 static int initr_bedbug(void)
 633 {
 634         bedbug_init();
 635
 636         return 0;
 637 }
 638 #endif
 639
 640 #ifdef CONFIG_PS2KBD
 641 static int initr_kbd(void)
 642 {
 643         puts("PS/2:  ");
 644         kbd_init();
 645         return 0;
 646 }
 647 #endif
 648
 649 static int run_main_loop(void)
 650 {
 651 #ifdef CONFIG_SANDBOX
 652         sandbox_main_loop_init();
 653 #endif
 654         /* main_loop() can return to retry autoboot, if so just run it again */
 655         for (;;)
 656                 main_loop();
 657         return 0;
 658 }
 659
 660 /*
 661  * Over time we hope to remove these functions with code fragments and
 662  * stub funtcions, and instead call the relevant function directly.
 663  *
 664  * We also hope to remove most of the driver-related init and do it if/when
 665  * the driver is later used.
 666  *
 667  * TODO: perhaps reset the watchdog in the initcall function after each call?
 668  */
 669 init_fnc_t init_sequence_r[] = {
 670         initr_trace,
 671         initr_reloc,
 672         /* TODO: could x86/PPC have this also perhaps? */
 673 #ifdef CONFIG_ARM
 674         initr_caches,
 675 #endif
 676         initr_reloc_global_data,
 677 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 678         initr_unlock_ram_in_cache,
 679 #endif
 680         initr_barrier,
 681         initr_malloc,
 682 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 683         initr_noncached,
 684 #endif
 685         bootstage_relocate,
 686 #ifdef CONFIG_DM
 687         initr_dm,
 688 #endif
 689 #ifdef CONFIG_ARM
 690         board_init,     /* Setup chipselects */
 691 #endif
 692         /*
 693          * TODO: printing of the clock inforamtion of the board is now
 694          * implemented as part of bdinfo command. Currently only support for
 695          * davinci SOC's is added. Remove this check once all the board
 696          * implement this.
 697          */
 698 #ifdef CONFIG_CLOCKS
 699         set_cpu_clk_info, /* Setup clock information */
 700 #endif
 701         stdio_init_tables,
 702         initr_serial,
 703         initr_announce,
 704         INIT_FUNC_WATCHDOG_RESET
 705 #ifdef CONFIG_PPC
 706         initr_trap,
 707 #endif
 708 #ifdef CONFIG_ADDR_MAP
 709         initr_addr_map,
 710 #endif
 711 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 712         board_early_init_r,
 713 #endif
 714         INIT_FUNC_WATCHDOG_RESET
 715 #ifdef CONFIG_LOGBUFFER
 716         initr_logbuffer,
 717 #endif
 718 #ifdef CONFIG_POST
 719         initr_post_backlog,
 720 #endif
 721         INIT_FUNC_WATCHDOG_RESET
 722 #ifdef CONFIG_SYS_DELAYED_ICACHE
 723         initr_icache_enable,
 724 #endif
 725 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 726         /*
 727          * Do early PCI configuration _before_ the flash gets initialised,
 728          * because PCU ressources are crucial for flash access on some boards.
 729          */
 730         initr_pci,
 731 #endif
 732 #ifdef CONFIG_WINBOND_83C553
 733         initr_w83c553f,
 734 #endif
 735 #ifdef CONFIG_ARCH_EARLY_INIT_R
 736         arch_early_init_r,
 737 #endif
 738         power_init_board,
 739 #ifndef CONFIG_SYS_NO_FLASH
 740         initr_flash,
 741 #endif
 742         INIT_FUNC_WATCHDOG_RESET
 743 #if defined(CONFIG_PPC)
 744         /* initialize higher level parts of CPU like time base and timers */
 745         cpu_init_r,
 746 #endif
 747 #ifdef CONFIG_PPC
 748         initr_spi,
 749 #endif
 750 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 751         init_func_spi,
 752 #endif
 753 #ifdef CONFIG_CMD_NAND
 754         initr_nand,
 755 #endif
 756 #ifdef CONFIG_CMD_ONENAND
 757         initr_onenand,
 758 #endif
 759 #ifdef CONFIG_GENERIC_MMC
 760         initr_mmc,
 761 #endif
 762 #ifdef CONFIG_HAS_DATAFLASH
 763         initr_dataflash,
 764 #endif
 765         initr_env,
 766         INIT_FUNC_WATCHDOG_RESET
 767         initr_secondary_cpu,
 768 #ifdef CONFIG_SC3
 769         initr_sc3_read_eeprom,
 770 #endif
 771 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 772         mac_read_from_eeprom,
 773 #endif
 774         INIT_FUNC_WATCHDOG_RESET
 775 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 776         /*
 777          * Do pci configuration
 778          */
 779         initr_pci,
 780 #endif
 781         stdio_add_devices,
 782         initr_jumptable,
 783 #ifdef CONFIG_API
 784         initr_api,
 785 #endif
 786         console_init_r,         /* fully init console as a device */
 787 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 788         show_board_info,
 789 #endif
 790 #ifdef CONFIG_ARCH_MISC_INIT
 791         arch_misc_init,         /* miscellaneous arch-dependent init */
 792 #endif
 793 #ifdef CONFIG_MISC_INIT_R
 794         misc_init_r,            /* miscellaneous platform-dependent init */
 795 #endif
 796         INIT_FUNC_WATCHDOG_RESET
 797 #ifdef CONFIG_CMD_KGDB
 798         initr_kgdb,
 799 #endif
 800         interrupt_init,
 801 #if defined(CONFIG_ARM)
 802         initr_enable_interrupts,
 803 #endif
 804 #ifdef CONFIG_X86
 805         timer_init,             /* initialize timer */
 806 #endif
 807 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 808         initr_status_led,
 809 #endif
 810         /* PPC has a udelay(20) here dating from 2002. Why? */
 811 #ifdef CONFIG_CMD_NET
 812         initr_ethaddr,
 813 #endif
 814 #ifdef CONFIG_BOARD_LATE_INIT
 815         board_late_init,
 816 #endif
 817 #ifdef CONFIG_CMD_SCSI
 818         INIT_FUNC_WATCHDOG_RESET
 819         initr_scsi,
 820 #endif
 821 #ifdef CONFIG_CMD_DOC
 822         INIT_FUNC_WATCHDOG_RESET
 823         initr_doc,
 824 #endif
 825 #ifdef CONFIG_BITBANGMII
 826         initr_bbmii,
 827 #endif
 828 #ifdef CONFIG_CMD_NET
 829         INIT_FUNC_WATCHDOG_RESET
 830         initr_net,
 831 #endif
 832 #ifdef CONFIG_POST
 833         initr_post,
 834 #endif
 835 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 836         initr_pcmcia,
 837 #endif
 838 #if defined(CONFIG_CMD_IDE)
 839         initr_ide,
 840 #endif
 841 #ifdef CONFIG_LAST_STAGE_INIT
 842         INIT_FUNC_WATCHDOG_RESET
 843         /*
 844          * Some parts can be only initialized if all others (like
 845          * Interrupts) are up and running (i.e. the PC-style ISA
 846          * keyboard).
 847          */
 848         last_stage_init,
 849 #endif
 850 #ifdef CONFIG_CMD_BEDBUG
 851         INIT_FUNC_WATCHDOG_RESET
 852         initr_bedbug,
 853 #endif
 854 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 855         initr_mem,
 856 #endif
 857 #ifdef CONFIG_PS2KBD
 858         initr_kbd,
 859 #endif
 860         run_main_loop,
 861 };
 862
 863 void board_init_r(gd_t *new_gd, ulong dest_addr)
 864 {
 865 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 866         int i;
 867 #endif
 868
 869 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 870         gd = new_gd;
 871 #endif
 872
 873 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 874         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 875                 init_sequence_r[i] += gd->reloc_off;
 876 #endif
 877
 878         if (initcall_run_list(init_sequence_r))
 879                 hang();
 880
 881         /* NOTREACHED - run_main_loop() does not return */
 882         hang();
 883 }