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 #include <api.h>
  15 /* TODO: can we just include all these headers whether needed or not? */
  16 #if defined(CONFIG_CMD_BEDBUG)
  17 #include <bedbug/type.h>
  18 #endif
  19 #include <command.h>
  20 #include <console.h>
  21 #ifdef CONFIG_HAS_DATAFLASH
  22 #include <dataflash.h>
  23 #endif
  24 #include <dm.h>
  25 #include <environment.h>
  26 #include <fdtdec.h>
  27 #include <ide.h>
  28 #include <initcall.h>
  29 #include <init_helpers.h>
  30 #ifdef CONFIG_PS2KBD
  31 #include <keyboard.h>
  32 #endif
  33 #if defined(CONFIG_CMD_KGDB)
  34 #include <kgdb.h>
  35 #endif
  36 #include <logbuff.h>
  37 #include <malloc.h>
  38 #include <mapmem.h>
  39 #ifdef CONFIG_BITBANGMII
  40 #include <miiphy.h>
  41 #endif
  42 #include <mmc.h>
  43 #include <nand.h>
  44 #include <of_live.h>
  45 #include <onenand_uboot.h>
  46 #include <scsi.h>
  47 #include <serial.h>
  48 #include <spi.h>
  49 #include <stdio_dev.h>
  50 #include <timer.h>
  51 #include <trace.h>
  52 #include <watchdog.h>
  53 #ifdef CONFIG_ADDR_MAP
  54 #include <asm/mmu.h>
  55 #endif
  56 #include <asm/sections.h>
  57 #include <dm/root.h>
  58 #include <linux/compiler.h>
  59 #include <linux/err.h>
  60 #include <efi_loader.h>
  61
  62 DECLARE_GLOBAL_DATA_PTR;
  63
  64 ulong monitor_flash_len;
  65
  66 __weak int board_flash_wp_on(void)
  67 {
  68         /*
  69          * Most flashes can't be detected when write protection is enabled,
  70          * so provide a way to let U-Boot gracefully ignore write protected
  71          * devices.
  72          */
  73         return 0;
  74 }
  75
  76 __weak void cpu_secondary_init_r(void)
  77 {
  78 }
  79
  80 static int initr_secondary_cpu(void)
  81 {
  82         /*
  83          * after non-volatile devices & environment is setup and cpu code have
  84          * another round to deal with any initialization that might require
  85          * full access to the environment or loading of some image (firmware)
  86          * from a non-volatile device
  87          */
  88         /* TODO: maybe define this for all archs? */
  89         cpu_secondary_init_r();
  90
  91         return 0;
  92 }
  93
  94 static int initr_trace(void)
  95 {
  96 #ifdef CONFIG_TRACE
  97         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  98 #endif
  99
 100         return 0;
 101 }
 102
 103 static int initr_reloc(void)
 104 {
 105         /* tell others: relocation done */
 106         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 107
 108         return 0;
 109 }
 110
 111 #ifdef CONFIG_ARM
 112 /*
 113  * Some of these functions are needed purely because the functions they
 114  * call return void. If we change them to return 0, these stubs can go away.
 115  */
 116 static int initr_caches(void)
 117 {
 118         /* Enable caches */
 119         enable_caches();
 120         return 0;
 121 }
 122 #endif
 123
 124 __weak int fixup_cpu(void)
 125 {
 126         return 0;
 127 }
 128
 129 static int initr_reloc_global_data(void)
 130 {
 131 #ifdef __ARM__
 132         monitor_flash_len = _end - __image_copy_start;
 133 #elif defined(CONFIG_NDS32)
 134         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 135 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 136         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 137 #endif
 138 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 139         /*
 140          * The gd->cpu pointer is set to an address in flash before relocation.
 141          * We need to update it to point to the same CPU entry in RAM.
 142          * TODO: why not just add gd->reloc_ofs?
 143          */
 144         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 145
 146         /*
 147          * If we didn't know the cpu mask & # cores, we can save them of
 148          * now rather than 'computing' them constantly
 149          */
 150         fixup_cpu();
 151 #endif
 152 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 153         /*
 154          * Some systems need to relocate the env_addr pointer early because the
 155          * location it points to will get invalidated before env_relocate is
 156          * called.  One example is on systems that might use a L2 or L3 cache
 157          * in SRAM mode and initialize that cache from SRAM mode back to being
 158          * a cache in cpu_init_r.
 159          */
 160         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 161 #endif
 162 #ifdef CONFIG_OF_EMBED
 163         /*
 164         * The fdt_blob needs to be moved to new relocation address
 165         * incase of FDT blob is embedded with in image
 166         */
 167         gd->fdt_blob += gd->reloc_off;
 168 #endif
 169 #ifdef CONFIG_EFI_LOADER
 170         efi_runtime_relocate(gd->relocaddr, NULL);
 171 #endif
 172
 173         return 0;
 174 }
 175
 176 static int initr_serial(void)
 177 {
 178         serial_initialize();
 179         return 0;
 180 }
 181
 182 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 183 static int initr_trap(void)
 184 {
 185         /*
 186          * Setup trap handlers
 187          */
 188 #if defined(CONFIG_PPC)
 189         trap_init(gd->relocaddr);
 190 #else
 191         trap_init(CONFIG_SYS_SDRAM_BASE);
 192 #endif
 193         return 0;
 194 }
 195 #endif
 196
 197 #ifdef CONFIG_ADDR_MAP
 198 static int initr_addr_map(void)
 199 {
 200         init_addr_map();
 201
 202         return 0;
 203 }
 204 #endif
 205
 206 #ifdef CONFIG_LOGBUFFER
 207 unsigned long logbuffer_base(void)
 208 {
 209         return gd->ram_top - LOGBUFF_LEN;
 210 }
 211
 212 static int initr_logbuffer(void)
 213 {
 214         logbuff_init_ptrs();
 215         return 0;
 216 }
 217 #endif
 218
 219 #ifdef CONFIG_POST
 220 static int initr_post_backlog(void)
 221 {
 222         post_output_backlog();
 223         return 0;
 224 }
 225 #endif
 226
 227 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 228 static int initr_unlock_ram_in_cache(void)
 229 {
 230         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 231         return 0;
 232 }
 233 #endif
 234
 235 #ifdef CONFIG_PCI
 236 static int initr_pci(void)
 237 {
 238 #ifndef CONFIG_DM_PCI
 239         pci_init();
 240 #endif
 241
 242         return 0;
 243 }
 244 #endif
 245
 246 static int initr_barrier(void)
 247 {
 248 #ifdef CONFIG_PPC
 249         /* TODO: Can we not use dmb() macros for this? */
 250         asm("sync ; isync");
 251 #endif
 252         return 0;
 253 }
 254
 255 static int initr_malloc(void)
 256 {
 257         ulong malloc_start;
 258
 259 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 260         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 261               gd->malloc_ptr / 1024);
 262 #endif
 263         /* The malloc area is immediately below the monitor copy in DRAM */
 264         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 265         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 266                         TOTAL_MALLOC_LEN);
 267         return 0;
 268 }
 269
 270 static int initr_console_record(void)
 271 {
 272 #if defined(CONFIG_CONSOLE_RECORD)
 273         return console_record_init();
 274 #else
 275         return 0;
 276 #endif
 277 }
 278
 279 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 280 static int initr_noncached(void)
 281 {
 282         noncached_init();
 283         return 0;
 284 }
 285 #endif
 286
 287 #ifdef CONFIG_OF_LIVE
 288 static int initr_of_live(void)
 289 {
 290         int ret;
 291
 292         bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 293         ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
 294         bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 295         if (ret)
 296                 return ret;
 297
 298         return 0;
 299 }
 300 #endif
 301
 302 #ifdef CONFIG_DM
 303 static int initr_dm(void)
 304 {
 305         int ret;
 306
 307         /* Save the pre-reloc driver model and start a new one */
 308         gd->dm_root_f = gd->dm_root;
 309         gd->dm_root = NULL;
 310 #ifdef CONFIG_TIMER
 311         gd->timer = NULL;
 312 #endif
 313         bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
 314         ret = dm_init_and_scan(false);
 315         bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
 316         if (ret)
 317                 return ret;
 318 #ifdef CONFIG_TIMER_EARLY
 319         ret = dm_timer_init();
 320         if (ret)
 321                 return ret;
 322 #endif
 323
 324         return 0;
 325 }
 326 #endif
 327
 328 static int initr_bootstage(void)
 329 {
 330         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 331
 332         return 0;
 333 }
 334
 335 __weak int power_init_board(void)
 336 {
 337         return 0;
 338 }
 339
 340 static int initr_announce(void)
 341 {
 342         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 343         return 0;
 344 }
 345
 346 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 347 static int initr_manual_reloc_cmdtable(void)
 348 {
 349         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 350                        ll_entry_count(cmd_tbl_t, cmd));
 351         return 0;
 352 }
 353 #endif
 354
 355 #if defined(CONFIG_MTD_NOR_FLASH)
 356 static int initr_flash(void)
 357 {
 358         ulong flash_size = 0;
 359         bd_t *bd = gd->bd;
 360
 361         puts("Flash: ");
 362
 363         if (board_flash_wp_on())
 364                 printf("Uninitialized - Write Protect On\n");
 365         else
 366                 flash_size = flash_init();
 367
 368         print_size(flash_size, "");
 369 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 370         /*
 371         * Compute and print flash CRC if flashchecksum is set to 'y'
 372         *
 373         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 374         */
 375         if (getenv_yesno("flashchecksum") == 1) {
 376                 printf("  CRC: %08X", crc32(0,
 377                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 378                         flash_size));
 379         }
 380 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 381         putc('\n');
 382
 383         /* update start of FLASH memory    */
 384 #ifdef CONFIG_SYS_FLASH_BASE
 385         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 386 #endif
 387         /* size of FLASH memory (final value) */
 388         bd->bi_flashsize = flash_size;
 389
 390 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 391         /* Make a update of the Memctrl. */
 392         update_flash_size(flash_size);
 393 #endif
 394
 395
 396 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 397         /* flash mapped at end of memory map */
 398         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 399 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 400         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 401 #endif
 402         return 0;
 403 }
 404 #endif
 405
 406 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 407 static int initr_spi(void)
 408 {
 409         /* PPC does this here */
 410 #ifdef CONFIG_SPI
 411 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 412         spi_init_f();
 413 #endif
 414         spi_init_r();
 415 #endif
 416         return 0;
 417 }
 418 #endif
 419
 420 #ifdef CONFIG_CMD_NAND
 421 /* go init the NAND */
 422 static int initr_nand(void)
 423 {
 424         puts("NAND:  ");
 425         nand_init();
 426         printf("%lu MiB\n", nand_size() / 1024);
 427         return 0;
 428 }
 429 #endif
 430
 431 #if defined(CONFIG_CMD_ONENAND)
 432 /* go init the NAND */
 433 static int initr_onenand(void)
 434 {
 435         puts("NAND:  ");
 436         onenand_init();
 437         return 0;
 438 }
 439 #endif
 440
 441 #ifdef CONFIG_MMC
 442 static int initr_mmc(void)
 443 {
 444         puts("MMC:   ");
 445         mmc_initialize(gd->bd);
 446         return 0;
 447 }
 448 #endif
 449
 450 #ifdef CONFIG_HAS_DATAFLASH
 451 static int initr_dataflash(void)
 452 {
 453         AT91F_DataflashInit();
 454         dataflash_print_info();
 455         return 0;
 456 }
 457 #endif
 458
 459 /*
 460  * Tell if it's OK to load the environment early in boot.
 461  *
 462  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 463  * if this is OK (defaulting to saying it's OK).
 464  *
 465  * NOTE: Loading the environment early can be a bad idea if security is
 466  *       important, since no verification is done on the environment.
 467  *
 468  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 469  */
 470 static int should_load_env(void)
 471 {
 472 #ifdef CONFIG_OF_CONTROL
 473         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 474 #elif defined CONFIG_DELAY_ENVIRONMENT
 475         return 0;
 476 #else
 477         return 1;
 478 #endif
 479 }
 480
 481 static int initr_env(void)
 482 {
 483         /* initialize environment */
 484         if (should_load_env())
 485                 env_relocate();
 486         else
 487                 set_default_env(NULL);
 488 #ifdef CONFIG_OF_CONTROL
 489         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 490 #endif
 491
 492         /* Initialize from environment */
 493         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 494
 495         return 0;
 496 }
 497
 498 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 499 static int initr_malloc_bootparams(void)
 500 {
 501         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 502         if (!gd->bd->bi_boot_params) {
 503                 puts("WARNING: Cannot allocate space for boot parameters\n");
 504                 return -ENOMEM;
 505         }
 506         return 0;
 507 }
 508 #endif
 509
 510 static int initr_jumptable(void)
 511 {
 512         jumptable_init();
 513         return 0;
 514 }
 515
 516 #if defined(CONFIG_API)
 517 static int initr_api(void)
 518 {
 519         /* Initialize API */
 520         api_init();
 521         return 0;
 522 }
 523 #endif
 524
 525 /* enable exceptions */
 526 #ifdef CONFIG_ARM
 527 static int initr_enable_interrupts(void)
 528 {
 529         enable_interrupts();
 530         return 0;
 531 }
 532 #endif
 533
 534 #ifdef CONFIG_CMD_NET
 535 static int initr_ethaddr(void)
 536 {
 537         bd_t *bd = gd->bd;
 538
 539         /* kept around for legacy kernels only ... ignore the next section */
 540         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 541 #ifdef CONFIG_HAS_ETH1
 542         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 543 #endif
 544 #ifdef CONFIG_HAS_ETH2
 545         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 546 #endif
 547 #ifdef CONFIG_HAS_ETH3
 548         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 549 #endif
 550 #ifdef CONFIG_HAS_ETH4
 551         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 552 #endif
 553 #ifdef CONFIG_HAS_ETH5
 554         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 555 #endif
 556         return 0;
 557 }
 558 #endif /* CONFIG_CMD_NET */
 559
 560 #ifdef CONFIG_CMD_KGDB
 561 static int initr_kgdb(void)
 562 {
 563         puts("KGDB:  ");
 564         kgdb_init();
 565         return 0;
 566 }
 567 #endif
 568
 569 #if defined(CONFIG_LED_STATUS)
 570 static int initr_status_led(void)
 571 {
 572 #if defined(CONFIG_LED_STATUS_BOOT)
 573         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 574 #else
 575         status_led_init();
 576 #endif
 577         return 0;
 578 }
 579 #endif
 580
 581 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 582 static int initr_scsi(void)
 583 {
 584         puts("SCSI:  ");
 585         scsi_init();
 586
 587         return 0;
 588 }
 589 #endif
 590
 591 #ifdef CONFIG_BITBANGMII
 592 static int initr_bbmii(void)
 593 {
 594         bb_miiphy_init();
 595         return 0;
 596 }
 597 #endif
 598
 599 #ifdef CONFIG_CMD_NET
 600 static int initr_net(void)
 601 {
 602         puts("Net:   ");
 603         eth_initialize();
 604 #if defined(CONFIG_RESET_PHY_R)
 605         debug("Reset Ethernet PHY\n");
 606         reset_phy();
 607 #endif
 608         return 0;
 609 }
 610 #endif
 611
 612 #ifdef CONFIG_POST
 613 static int initr_post(void)
 614 {
 615         post_run(NULL, POST_RAM | post_bootmode_get(0));
 616         return 0;
 617 }
 618 #endif
 619
 620 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 621 static int initr_pcmcia(void)
 622 {
 623         puts("PCMCIA:");
 624         pcmcia_init();
 625         return 0;
 626 }
 627 #endif
 628
 629 #if defined(CONFIG_IDE)
 630 static int initr_ide(void)
 631 {
 632         puts("IDE:   ");
 633 #if defined(CONFIG_START_IDE)
 634         if (board_start_ide())
 635                 ide_init();
 636 #else
 637         ide_init();
 638 #endif
 639         return 0;
 640 }
 641 #endif
 642
 643 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 644 /*
 645  * Export available size of memory for Linux, taking into account the
 646  * protected RAM at top of memory
 647  */
 648 int initr_mem(void)
 649 {
 650         ulong pram = 0;
 651         char memsz[32];
 652
 653 # ifdef CONFIG_PRAM
 654         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 655 # endif
 656 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 657         /* Also take the logbuffer into account (pram is in kB) */
 658         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 659 # endif
 660         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 661         env_set("mem", memsz);
 662
 663         return 0;
 664 }
 665 #endif
 666
 667 #ifdef CONFIG_CMD_BEDBUG
 668 static int initr_bedbug(void)
 669 {
 670         bedbug_init();
 671
 672         return 0;
 673 }
 674 #endif
 675
 676 #ifdef CONFIG_PS2KBD
 677 static int initr_kbd(void)
 678 {
 679         puts("PS/2:  ");
 680         kbd_init();
 681         return 0;
 682 }
 683 #endif
 684
 685 static int run_main_loop(void)
 686 {
 687 #ifdef CONFIG_SANDBOX
 688         sandbox_main_loop_init();
 689 #endif
 690         /* main_loop() can return to retry autoboot, if so just run it again */
 691         for (;;)
 692                 main_loop();
 693         return 0;
 694 }
 695
 696 /*
 697  * Over time we hope to remove these functions with code fragments and
 698  * stub funtcions, and instead call the relevant function directly.
 699  *
 700  * We also hope to remove most of the driver-related init and do it if/when
 701  * the driver is later used.
 702  *
 703  * TODO: perhaps reset the watchdog in the initcall function after each call?
 704  */
 705 static init_fnc_t init_sequence_r[] = {
 706         initr_trace,
 707         initr_reloc,
 708         /* TODO: could x86/PPC have this also perhaps? */
 709 #ifdef CONFIG_ARM
 710         initr_caches,
 711         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 712          *       A temporary mapping of IFC high region is since removed,
 713          *       so environmental variables in NOR flash is not availble
 714          *       until board_init() is called below to remap IFC to high
 715          *       region.
 716          */
 717 #endif
 718         initr_reloc_global_data,
 719 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 720         initr_unlock_ram_in_cache,
 721 #endif
 722         initr_barrier,
 723         initr_malloc,
 724         initr_bootstage,        /* Needs malloc() but has its own timer */
 725         initr_console_record,
 726 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 727         initr_noncached,
 728 #endif
 729         bootstage_relocate,
 730 #ifdef CONFIG_OF_LIVE
 731         initr_of_live,
 732 #endif
 733 #ifdef CONFIG_DM
 734         initr_dm,
 735 #endif
 736 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 737         board_init,     /* Setup chipselects */
 738 #endif
 739         /*
 740          * TODO: printing of the clock inforamtion of the board is now
 741          * implemented as part of bdinfo command. Currently only support for
 742          * davinci SOC's is added. Remove this check once all the board
 743          * implement this.
 744          */
 745 #ifdef CONFIG_CLOCKS
 746         set_cpu_clk_info, /* Setup clock information */
 747 #endif
 748 #ifdef CONFIG_EFI_LOADER
 749         efi_memory_init,
 750 #endif
 751         stdio_init_tables,
 752         initr_serial,
 753         initr_announce,
 754         INIT_FUNC_WATCHDOG_RESET
 755 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 756         initr_manual_reloc_cmdtable,
 757 #endif
 758 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 759         initr_trap,
 760 #endif
 761 #ifdef CONFIG_ADDR_MAP
 762         initr_addr_map,
 763 #endif
 764 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 765         board_early_init_r,
 766 #endif
 767         INIT_FUNC_WATCHDOG_RESET
 768 #ifdef CONFIG_LOGBUFFER
 769         initr_logbuffer,
 770 #endif
 771 #ifdef CONFIG_POST
 772         initr_post_backlog,
 773 #endif
 774         INIT_FUNC_WATCHDOG_RESET
 775 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 776         /*
 777          * Do early PCI configuration _before_ the flash gets initialised,
 778          * because PCU ressources are crucial for flash access on some boards.
 779          */
 780         initr_pci,
 781 #endif
 782 #ifdef CONFIG_ARCH_EARLY_INIT_R
 783         arch_early_init_r,
 784 #endif
 785         power_init_board,
 786 #ifdef CONFIG_MTD_NOR_FLASH
 787         initr_flash,
 788 #endif
 789         INIT_FUNC_WATCHDOG_RESET
 790 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 791         /* initialize higher level parts of CPU like time base and timers */
 792         cpu_init_r,
 793 #endif
 794 #ifdef CONFIG_PPC
 795         initr_spi,
 796 #endif
 797 #ifdef CONFIG_CMD_NAND
 798         initr_nand,
 799 #endif
 800 #ifdef CONFIG_CMD_ONENAND
 801         initr_onenand,
 802 #endif
 803 #ifdef CONFIG_MMC
 804         initr_mmc,
 805 #endif
 806 #ifdef CONFIG_HAS_DATAFLASH
 807         initr_dataflash,
 808 #endif
 809         initr_env,
 810 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 811         initr_malloc_bootparams,
 812 #endif
 813         INIT_FUNC_WATCHDOG_RESET
 814         initr_secondary_cpu,
 815 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 816         mac_read_from_eeprom,
 817 #endif
 818         INIT_FUNC_WATCHDOG_RESET
 819 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 820         /*
 821          * Do pci configuration
 822          */
 823         initr_pci,
 824 #endif
 825         stdio_add_devices,
 826         initr_jumptable,
 827 #ifdef CONFIG_API
 828         initr_api,
 829 #endif
 830         console_init_r,         /* fully init console as a device */
 831 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 832         console_announce_r,
 833         show_board_info,
 834 #endif
 835 #ifdef CONFIG_ARCH_MISC_INIT
 836         arch_misc_init,         /* miscellaneous arch-dependent init */
 837 #endif
 838 #ifdef CONFIG_MISC_INIT_R
 839         misc_init_r,            /* miscellaneous platform-dependent init */
 840 #endif
 841         INIT_FUNC_WATCHDOG_RESET
 842 #ifdef CONFIG_CMD_KGDB
 843         initr_kgdb,
 844 #endif
 845         interrupt_init,
 846 #ifdef CONFIG_ARM
 847         initr_enable_interrupts,
 848 #endif
 849 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
 850         timer_init,             /* initialize timer */
 851 #endif
 852 #if defined(CONFIG_LED_STATUS)
 853         initr_status_led,
 854 #endif
 855         /* PPC has a udelay(20) here dating from 2002. Why? */
 856 #ifdef CONFIG_CMD_NET
 857         initr_ethaddr,
 858 #endif
 859 #ifdef CONFIG_BOARD_LATE_INIT
 860         board_late_init,
 861 #endif
 862 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 863         INIT_FUNC_WATCHDOG_RESET
 864         initr_scsi,
 865 #endif
 866 #ifdef CONFIG_BITBANGMII
 867         initr_bbmii,
 868 #endif
 869 #ifdef CONFIG_CMD_NET
 870         INIT_FUNC_WATCHDOG_RESET
 871         initr_net,
 872 #endif
 873 #ifdef CONFIG_POST
 874         initr_post,
 875 #endif
 876 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 877         initr_pcmcia,
 878 #endif
 879 #if defined(CONFIG_IDE)
 880         initr_ide,
 881 #endif
 882 #ifdef CONFIG_LAST_STAGE_INIT
 883         INIT_FUNC_WATCHDOG_RESET
 884         /*
 885          * Some parts can be only initialized if all others (like
 886          * Interrupts) are up and running (i.e. the PC-style ISA
 887          * keyboard).
 888          */
 889         last_stage_init,
 890 #endif
 891 #ifdef CONFIG_CMD_BEDBUG
 892         INIT_FUNC_WATCHDOG_RESET
 893         initr_bedbug,
 894 #endif
 895 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 896         initr_mem,
 897 #endif
 898 #ifdef CONFIG_PS2KBD
 899         initr_kbd,
 900 #endif
 901         run_main_loop,
 902 };
 903
 904 void board_init_r(gd_t *new_gd, ulong dest_addr)
 905 {
 906         /*
 907          * Set up the new global data pointer. So far only x86 does this
 908          * here.
 909          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 910          * dropping the new_gd parameter.
 911          */
 912 #if CONFIG_IS_ENABLED(X86_64)
 913         arch_setup_gd(new_gd);
 914 #endif
 915
 916 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 917         int i;
 918 #endif
 919
 920 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 921         gd = new_gd;
 922 #endif
 923
 924 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 925         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 926                 init_sequence_r[i] += gd->reloc_off;
 927 #endif
 928
 929         if (initcall_run_list(init_sequence_r))
 930                 hang();
 931
 932         /* NOTREACHED - run_main_loop() does not return */
 933         hang();
 934 }