common/board_r.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 2011 The Chromium OS Authors.
   4  * (C) Copyright 2002-2006
   5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  *
   7  * (C) Copyright 2002
   8  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   9  * Marius Groeger <mgroeger@sysgo.de>
  10  */
  11
  12 #include <common.h>
  13 #include <api.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 #include <command.h>
  19 #include <console.h>
  20 #include <dm.h>
  21 #include <environment.h>
  22 #include <fdtdec.h>
  23 #include <ide.h>
  24 #include <initcall.h>
  25 #if defined(CONFIG_CMD_KGDB)
  26 #include <kgdb.h>
  27 #endif
  28 #include <malloc.h>
  29 #include <mapmem.h>
  30 #ifdef CONFIG_BITBANGMII
  31 #include <miiphy.h>
  32 #endif
  33 #include <mmc.h>
  34 #include <nand.h>
  35 #include <of_live.h>
  36 #include <onenand_uboot.h>
  37 #include <scsi.h>
  38 #include <serial.h>
  39 #include <stdio_dev.h>
  40 #include <timer.h>
  41 #include <trace.h>
  42 #include <watchdog.h>
  43 #ifdef CONFIG_ADDR_MAP
  44 #include <asm/mmu.h>
  45 #endif
  46 #include <asm/sections.h>
  47 #include <dm/root.h>
  48 #include <linux/compiler.h>
  49 #include <linux/err.h>
  50 #include <efi_loader.h>
  51 #include <wdt.h>
  52
  53 DECLARE_GLOBAL_DATA_PTR;
  54
  55 ulong monitor_flash_len;
  56
  57 __weak int board_flash_wp_on(void)
  58 {
  59         /*
  60          * Most flashes can't be detected when write protection is enabled,
  61          * so provide a way to let U-Boot gracefully ignore write protected
  62          * devices.
  63          */
  64         return 0;
  65 }
  66
  67 __weak void cpu_secondary_init_r(void)
  68 {
  69 }
  70
  71 static int initr_secondary_cpu(void)
  72 {
  73         /*
  74          * after non-volatile devices & environment is setup and cpu code have
  75          * another round to deal with any initialization that might require
  76          * full access to the environment or loading of some image (firmware)
  77          * from a non-volatile device
  78          */
  79         /* TODO: maybe define this for all archs? */
  80         cpu_secondary_init_r();
  81
  82         return 0;
  83 }
  84
  85 static int initr_trace(void)
  86 {
  87 #ifdef CONFIG_TRACE
  88         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  89 #endif
  90
  91         return 0;
  92 }
  93
  94 static int initr_reloc(void)
  95 {
  96         /* tell others: relocation done */
  97         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  98
  99         return 0;
 100 }
 101
 102 #ifdef CONFIG_ARM
 103 /*
 104  * Some of these functions are needed purely because the functions they
 105  * call return void. If we change them to return 0, these stubs can go away.
 106  */
 107 static int initr_caches(void)
 108 {
 109         /* Enable caches */
 110         enable_caches();
 111         return 0;
 112 }
 113 #endif
 114
 115 __weak int fixup_cpu(void)
 116 {
 117         return 0;
 118 }
 119
 120 static int initr_reloc_global_data(void)
 121 {
 122 #ifdef __ARM__
 123         monitor_flash_len = _end - __image_copy_start;
 124 #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
 125         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 126 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 127         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 128 #endif
 129 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 130         /*
 131          * The gd->cpu pointer is set to an address in flash before relocation.
 132          * We need to update it to point to the same CPU entry in RAM.
 133          * TODO: why not just add gd->reloc_ofs?
 134          */
 135         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 136
 137         /*
 138          * If we didn't know the cpu mask & # cores, we can save them of
 139          * now rather than 'computing' them constantly
 140          */
 141         fixup_cpu();
 142 #endif
 143 #if !defined(CONFIG_ENV_ADDR) || defined(ENV_IS_EMBEDDED)
 144         /*
 145          * Relocate the early env_addr pointer unless we know it is not inside
 146          * the binary. Some systems need this and for the rest, it doesn't hurt.
 147          */
 148         gd->env_addr += gd->reloc_off;
 149 #endif
 150 #ifdef CONFIG_OF_EMBED
 151         /*
 152          * The fdt_blob needs to be moved to new relocation address
 153          * incase of FDT blob is embedded with in image
 154          */
 155         gd->fdt_blob += gd->reloc_off;
 156 #endif
 157 #ifdef CONFIG_EFI_LOADER
 158         /*
 159          * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
 160          * As this register may be overwritten by an EFI payload we save it here
 161          * and restore it on every callback entered.
 162          */
 163         efi_save_gd();
 164
 165         efi_runtime_relocate(gd->relocaddr, NULL);
 166 #endif
 167
 168         return 0;
 169 }
 170
 171 static int initr_serial(void)
 172 {
 173         serial_initialize();
 174         return 0;
 175 }
 176
 177 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 178 static int initr_trap(void)
 179 {
 180         /*
 181          * Setup trap handlers
 182          */
 183 #if defined(CONFIG_PPC)
 184         trap_init(gd->relocaddr);
 185 #else
 186         trap_init(CONFIG_SYS_SDRAM_BASE);
 187 #endif
 188         return 0;
 189 }
 190 #endif
 191
 192 #ifdef CONFIG_ADDR_MAP
 193 static int initr_addr_map(void)
 194 {
 195         init_addr_map();
 196
 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 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 210 static int initr_unlock_ram_in_cache(void)
 211 {
 212         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 213         return 0;
 214 }
 215 #endif
 216
 217 #ifdef CONFIG_PCI
 218 static int initr_pci(void)
 219 {
 220 #ifndef CONFIG_DM_PCI
 221         pci_init();
 222 #endif
 223
 224         return 0;
 225 }
 226 #endif
 227
 228 static int initr_barrier(void)
 229 {
 230 #ifdef CONFIG_PPC
 231         /* TODO: Can we not use dmb() macros for this? */
 232         asm("sync ; isync");
 233 #endif
 234         return 0;
 235 }
 236
 237 static int initr_malloc(void)
 238 {
 239         ulong malloc_start;
 240
 241 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 242         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 243               gd->malloc_ptr / 1024);
 244 #endif
 245         /* The malloc area is immediately below the monitor copy in DRAM */
 246         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 247         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 248                         TOTAL_MALLOC_LEN);
 249         return 0;
 250 }
 251
 252 static int initr_console_record(void)
 253 {
 254 #if defined(CONFIG_CONSOLE_RECORD)
 255         return console_record_init();
 256 #else
 257         return 0;
 258 #endif
 259 }
 260
 261 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 262 static int initr_noncached(void)
 263 {
 264         noncached_init();
 265         return 0;
 266 }
 267 #endif
 268
 269 #ifdef CONFIG_OF_LIVE
 270 static int initr_of_live(void)
 271 {
 272         int ret;
 273
 274         bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 275         ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
 276         bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 277         if (ret)
 278                 return ret;
 279
 280         return 0;
 281 }
 282 #endif
 283
 284 #ifdef CONFIG_DM
 285 static int initr_dm(void)
 286 {
 287         int ret;
 288
 289         /* Save the pre-reloc driver model and start a new one */
 290         gd->dm_root_f = gd->dm_root;
 291         gd->dm_root = NULL;
 292 #ifdef CONFIG_TIMER
 293         gd->timer = NULL;
 294 #endif
 295         bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
 296         ret = dm_init_and_scan(false);
 297         bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
 298         if (ret)
 299                 return ret;
 300 #ifdef CONFIG_TIMER_EARLY
 301         ret = dm_timer_init();
 302         if (ret)
 303                 return ret;
 304 #endif
 305
 306         return 0;
 307 }
 308 #endif
 309
 310 static int initr_bootstage(void)
 311 {
 312         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 313
 314         return 0;
 315 }
 316
 317 __weak int power_init_board(void)
 318 {
 319         return 0;
 320 }
 321
 322 static int initr_announce(void)
 323 {
 324         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 325         return 0;
 326 }
 327
 328 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 329 static int initr_manual_reloc_cmdtable(void)
 330 {
 331         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 332                        ll_entry_count(cmd_tbl_t, cmd));
 333         return 0;
 334 }
 335 #endif
 336
 337 #if defined(CONFIG_MTD_NOR_FLASH)
 338 static int initr_flash(void)
 339 {
 340         ulong flash_size = 0;
 341         bd_t *bd = gd->bd;
 342
 343         puts("Flash: ");
 344
 345         if (board_flash_wp_on())
 346                 printf("Uninitialized - Write Protect On\n");
 347         else
 348                 flash_size = flash_init();
 349
 350         print_size(flash_size, "");
 351 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 352         /*
 353          * Compute and print flash CRC if flashchecksum is set to 'y'
 354          *
 355          * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 356          */
 357         if (env_get_yesno("flashchecksum") == 1) {
 358                 const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
 359
 360                 printf("  CRC: %08X", crc32(0,
 361                                             flash_base,
 362                                             flash_size));
 363         }
 364 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 365         putc('\n');
 366
 367         /* update start of FLASH memory    */
 368 #ifdef CONFIG_SYS_FLASH_BASE
 369         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 370 #endif
 371         /* size of FLASH memory (final value) */
 372         bd->bi_flashsize = flash_size;
 373
 374 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 375         /* Make a update of the Memctrl. */
 376         update_flash_size(flash_size);
 377 #endif
 378
 379 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 380         /* flash mapped at end of memory map */
 381         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 382 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 383         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 384 #endif
 385         return 0;
 386 }
 387 #endif
 388
 389 #ifdef CONFIG_CMD_NAND
 390 /* go init the NAND */
 391 static int initr_nand(void)
 392 {
 393         puts("NAND:  ");
 394         nand_init();
 395         printf("%lu MiB\n", nand_size() / 1024);
 396         return 0;
 397 }
 398 #endif
 399
 400 #if defined(CONFIG_CMD_ONENAND)
 401 /* go init the NAND */
 402 static int initr_onenand(void)
 403 {
 404         puts("NAND:  ");
 405         onenand_init();
 406         return 0;
 407 }
 408 #endif
 409
 410 #ifdef CONFIG_MMC
 411 static int initr_mmc(void)
 412 {
 413         puts("MMC:   ");
 414         mmc_initialize(gd->bd);
 415         return 0;
 416 }
 417 #endif
 418
 419 /*
 420  * Tell if it's OK to load the environment early in boot.
 421  *
 422  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 423  * if this is OK (defaulting to saying it's OK).
 424  *
 425  * NOTE: Loading the environment early can be a bad idea if security is
 426  *       important, since no verification is done on the environment.
 427  *
 428  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 429  */
 430 static int should_load_env(void)
 431 {
 432 #ifdef CONFIG_OF_CONTROL
 433         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 434 #elif defined CONFIG_DELAY_ENVIRONMENT
 435         return 0;
 436 #else
 437         return 1;
 438 #endif
 439 }
 440
 441 static int initr_env(void)
 442 {
 443         /* initialize environment */
 444         if (should_load_env())
 445                 env_relocate();
 446         else
 447                 set_default_env(NULL, 0);
 448 #ifdef CONFIG_OF_CONTROL
 449         env_set_hex("fdtcontroladdr",
 450                     (unsigned long)map_to_sysmem(gd->fdt_blob));
 451 #endif
 452
 453         /* Initialize from environment */
 454         load_addr = env_get_ulong("loadaddr", 16, load_addr);
 455
 456         return 0;
 457 }
 458
 459 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 460 static int initr_malloc_bootparams(void)
 461 {
 462         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 463         if (!gd->bd->bi_boot_params) {
 464                 puts("WARNING: Cannot allocate space for boot parameters\n");
 465                 return -ENOMEM;
 466         }
 467         return 0;
 468 }
 469 #endif
 470
 471 static int initr_jumptable(void)
 472 {
 473         jumptable_init();
 474         return 0;
 475 }
 476
 477 #if defined(CONFIG_API)
 478 static int initr_api(void)
 479 {
 480         /* Initialize API */
 481         api_init();
 482         return 0;
 483 }
 484 #endif
 485
 486 /* enable exceptions */
 487 #ifdef CONFIG_ARM
 488 static int initr_enable_interrupts(void)
 489 {
 490         enable_interrupts();
 491         return 0;
 492 }
 493 #endif
 494
 495 #ifdef CONFIG_CMD_NET
 496 static int initr_ethaddr(void)
 497 {
 498         bd_t *bd = gd->bd;
 499
 500         /* kept around for legacy kernels only ... ignore the next section */
 501         eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
 502 #ifdef CONFIG_HAS_ETH1
 503         eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
 504 #endif
 505 #ifdef CONFIG_HAS_ETH2
 506         eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
 507 #endif
 508 #ifdef CONFIG_HAS_ETH3
 509         eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
 510 #endif
 511 #ifdef CONFIG_HAS_ETH4
 512         eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
 513 #endif
 514 #ifdef CONFIG_HAS_ETH5
 515         eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
 516 #endif
 517         return 0;
 518 }
 519 #endif /* CONFIG_CMD_NET */
 520
 521 #ifdef CONFIG_CMD_KGDB
 522 static int initr_kgdb(void)
 523 {
 524         puts("KGDB:  ");
 525         kgdb_init();
 526         return 0;
 527 }
 528 #endif
 529
 530 #if defined(CONFIG_LED_STATUS)
 531 static int initr_status_led(void)
 532 {
 533 #if defined(CONFIG_LED_STATUS_BOOT)
 534         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 535 #else
 536         status_led_init();
 537 #endif
 538         return 0;
 539 }
 540 #endif
 541
 542 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 543 static int initr_scsi(void)
 544 {
 545         puts("SCSI:  ");
 546         scsi_init();
 547         puts("\n");
 548
 549         return 0;
 550 }
 551 #endif
 552
 553 #ifdef CONFIG_BITBANGMII
 554 static int initr_bbmii(void)
 555 {
 556         bb_miiphy_init();
 557         return 0;
 558 }
 559 #endif
 560
 561 #ifdef CONFIG_CMD_NET
 562 static int initr_net(void)
 563 {
 564         puts("Net:   ");
 565         eth_initialize();
 566 #if defined(CONFIG_RESET_PHY_R)
 567         debug("Reset Ethernet PHY\n");
 568         reset_phy();
 569 #endif
 570         return 0;
 571 }
 572 #endif
 573
 574 #ifdef CONFIG_POST
 575 static int initr_post(void)
 576 {
 577         post_run(NULL, POST_RAM | post_bootmode_get(0));
 578         return 0;
 579 }
 580 #endif
 581
 582 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 583 static int initr_pcmcia(void)
 584 {
 585         puts("PCMCIA:");
 586         pcmcia_init();
 587         return 0;
 588 }
 589 #endif
 590
 591 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
 592 static int initr_ide(void)
 593 {
 594         puts("IDE:   ");
 595 #if defined(CONFIG_START_IDE)
 596         if (board_start_ide())
 597                 ide_init();
 598 #else
 599         ide_init();
 600 #endif
 601         return 0;
 602 }
 603 #endif
 604
 605 #if defined(CONFIG_PRAM)
 606 /*
 607  * Export available size of memory for Linux, taking into account the
 608  * protected RAM at top of memory
 609  */
 610 int initr_mem(void)
 611 {
 612         ulong pram = 0;
 613         char memsz[32];
 614
 615         pram = env_get_ulong("pram", 10, CONFIG_PRAM);
 616         sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
 617         env_set("mem", memsz);
 618
 619         return 0;
 620 }
 621 #endif
 622
 623 #ifdef CONFIG_CMD_BEDBUG
 624 static int initr_bedbug(void)
 625 {
 626         bedbug_init();
 627
 628         return 0;
 629 }
 630 #endif
 631
 632 static int run_main_loop(void)
 633 {
 634 #ifdef CONFIG_SANDBOX
 635         sandbox_main_loop_init();
 636 #endif
 637         /* main_loop() can return to retry autoboot, if so just run it again */
 638         for (;;)
 639                 main_loop();
 640         return 0;
 641 }
 642
 643 /*
 644  * We hope to remove most of the driver-related init and do it if/when
 645  * the driver is later used.
 646  *
 647  * TODO: perhaps reset the watchdog in the initcall function after each call?
 648  */
 649 static init_fnc_t init_sequence_r[] = {
 650         initr_trace,
 651         initr_reloc,
 652         /* TODO: could x86/PPC have this also perhaps? */
 653 #ifdef CONFIG_ARM
 654         initr_caches,
 655         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 656          *       A temporary mapping of IFC high region is since removed,
 657          *       so environmental variables in NOR flash is not available
 658          *       until board_init() is called below to remap IFC to high
 659          *       region.
 660          */
 661 #endif
 662         initr_reloc_global_data,
 663 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 664         initr_unlock_ram_in_cache,
 665 #endif
 666         initr_barrier,
 667         initr_malloc,
 668         log_init,
 669         initr_bootstage,        /* Needs malloc() but has its own timer */
 670         initr_console_record,
 671 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 672         initr_noncached,
 673 #endif
 674         bootstage_relocate,
 675 #ifdef CONFIG_OF_LIVE
 676         initr_of_live,
 677 #endif
 678 #ifdef CONFIG_DM
 679         initr_dm,
 680 #endif
 681 #if defined(CONFIG_WDT)
 682         initr_watchdog,
 683 #endif
 684 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
 685         defined(CONFIG_SANDBOX)
 686         board_init,     /* Setup chipselects */
 687 #endif
 688         /*
 689          * TODO: printing of the clock inforamtion of the board is now
 690          * implemented as part of bdinfo command. Currently only support for
 691          * davinci SOC's is added. Remove this check once all the board
 692          * implement this.
 693          */
 694 #ifdef CONFIG_CLOCKS
 695         set_cpu_clk_info, /* Setup clock information */
 696 #endif
 697 #ifdef CONFIG_EFI_LOADER
 698         efi_memory_init,
 699 #endif
 700         stdio_init_tables,
 701         initr_serial,
 702         initr_announce,
 703         INIT_FUNC_WATCHDOG_RESET
 704 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 705         initr_manual_reloc_cmdtable,
 706 #endif
 707 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 708         initr_trap,
 709 #endif
 710 #ifdef CONFIG_ADDR_MAP
 711         initr_addr_map,
 712 #endif
 713 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 714         board_early_init_r,
 715 #endif
 716         INIT_FUNC_WATCHDOG_RESET
 717 #ifdef CONFIG_POST
 718         initr_post_backlog,
 719 #endif
 720         INIT_FUNC_WATCHDOG_RESET
 721 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 722         /*
 723          * Do early PCI configuration _before_ the flash gets initialised,
 724          * because PCU resources are crucial for flash access on some boards.
 725          */
 726         initr_pci,
 727 #endif
 728 #ifdef CONFIG_ARCH_EARLY_INIT_R
 729         arch_early_init_r,
 730 #endif
 731         power_init_board,
 732 #ifdef CONFIG_MTD_NOR_FLASH
 733         initr_flash,
 734 #endif
 735         INIT_FUNC_WATCHDOG_RESET
 736 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 737         /* initialize higher level parts of CPU like time base and timers */
 738         cpu_init_r,
 739 #endif
 740 #ifdef CONFIG_CMD_NAND
 741         initr_nand,
 742 #endif
 743 #ifdef CONFIG_CMD_ONENAND
 744         initr_onenand,
 745 #endif
 746 #ifdef CONFIG_MMC
 747         initr_mmc,
 748 #endif
 749         initr_env,
 750 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 751         initr_malloc_bootparams,
 752 #endif
 753         INIT_FUNC_WATCHDOG_RESET
 754         initr_secondary_cpu,
 755 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 756         mac_read_from_eeprom,
 757 #endif
 758         INIT_FUNC_WATCHDOG_RESET
 759 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 760         /*
 761          * Do pci configuration
 762          */
 763         initr_pci,
 764 #endif
 765         stdio_add_devices,
 766         initr_jumptable,
 767 #ifdef CONFIG_API
 768         initr_api,
 769 #endif
 770         console_init_r,         /* fully init console as a device */
 771 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 772         console_announce_r,
 773         show_board_info,
 774 #endif
 775 #ifdef CONFIG_ARCH_MISC_INIT
 776         arch_misc_init,         /* miscellaneous arch-dependent init */
 777 #endif
 778 #ifdef CONFIG_MISC_INIT_R
 779         misc_init_r,            /* miscellaneous platform-dependent init */
 780 #endif
 781         INIT_FUNC_WATCHDOG_RESET
 782 #ifdef CONFIG_CMD_KGDB
 783         initr_kgdb,
 784 #endif
 785         interrupt_init,
 786 #ifdef CONFIG_ARM
 787         initr_enable_interrupts,
 788 #endif
 789 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
 790         timer_init,             /* initialize timer */
 791 #endif
 792 #if defined(CONFIG_LED_STATUS)
 793         initr_status_led,
 794 #endif
 795         /* PPC has a udelay(20) here dating from 2002. Why? */
 796 #ifdef CONFIG_CMD_NET
 797         initr_ethaddr,
 798 #endif
 799 #ifdef CONFIG_BOARD_LATE_INIT
 800         board_late_init,
 801 #endif
 802 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 803         INIT_FUNC_WATCHDOG_RESET
 804         initr_scsi,
 805 #endif
 806 #ifdef CONFIG_BITBANGMII
 807         initr_bbmii,
 808 #endif
 809 #ifdef CONFIG_CMD_NET
 810         INIT_FUNC_WATCHDOG_RESET
 811         initr_net,
 812 #endif
 813 #ifdef CONFIG_POST
 814         initr_post,
 815 #endif
 816 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 817         initr_pcmcia,
 818 #endif
 819 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
 820         initr_ide,
 821 #endif
 822 #ifdef CONFIG_LAST_STAGE_INIT
 823         INIT_FUNC_WATCHDOG_RESET
 824         /*
 825          * Some parts can be only initialized if all others (like
 826          * Interrupts) are up and running (i.e. the PC-style ISA
 827          * keyboard).
 828          */
 829         last_stage_init,
 830 #endif
 831 #ifdef CONFIG_CMD_BEDBUG
 832         INIT_FUNC_WATCHDOG_RESET
 833         initr_bedbug,
 834 #endif
 835 #if defined(CONFIG_PRAM)
 836         initr_mem,
 837 #endif
 838         run_main_loop,
 839 };
 840
 841 void board_init_r(gd_t *new_gd, ulong dest_addr)
 842 {
 843         /*
 844          * Set up the new global data pointer. So far only x86 does this
 845          * here.
 846          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 847          * dropping the new_gd parameter.
 848          */
 849 #if CONFIG_IS_ENABLED(X86_64)
 850         arch_setup_gd(new_gd);
 851 #endif
 852
 853 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 854         int i;
 855 #endif
 856
 857 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 858         gd = new_gd;
 859 #endif
 860         gd->flags &= ~GD_FLG_LOG_READY;
 861
 862 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 863         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 864                 init_sequence_r[i] += gd->reloc_off;
 865 #endif
 866
 867         if (initcall_run_list(init_sequence_r))
 868                 hang();
 869
 870         /* NOTREACHED - run_main_loop() does not return */
 871         hang();
 872 }