LXR uboot/common/board

   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#include <bootstage.h>
  15#include <cpu_func.h>
  16#include <exports.h>
  17#include <flash.h>
  18#include <hang.h>
  19#include <image.h>
  20#include <irq_func.h>
  21#include <log.h>
  22#include <net.h>
  23#include <asm/cache.h>
  24#include <u-boot/crc.h>
  25/* TODO: can we just include all these headers whether needed or not? */
  26#if defined(CONFIG_CMD_BEDBUG)
  27#include <bedbug/type.h>
  28#endif
  29#include <binman.h>
  30#include <command.h>
  31#include <console.h>
  32#include <dm.h>
  33#include <env.h>
  34#include <env_internal.h>
  35#include <fdtdec.h>
  36#include <ide.h>
  37#include <init.h>
  38#include <initcall.h>
  39#if defined(CONFIG_CMD_KGDB)
  40#include <kgdb.h>
  41#endif
  42#include <irq_func.h>
  43#include <malloc.h>
  44#include <mapmem.h>
  45#ifdef CONFIG_BITBANGMII
  46#include <miiphy.h>
  47#endif
  48#include <mmc.h>
  49#include <nand.h>
  50#include <of_live.h>
  51#include <onenand_uboot.h>
  52#include <scsi.h>
  53#include <serial.h>
  54#include <status_led.h>
  55#include <stdio_dev.h>
  56#include <timer.h>
  57#include <trace.h>
  58#include <watchdog.h>
  59#ifdef CONFIG_ADDR_MAP
  60#include <asm/mmu.h>
  61#endif
  62#include <asm/sections.h>
  63#include <dm/root.h>
  64#include <linux/compiler.h>
  65#include <linux/err.h>
  66#include <efi_loader.h>
  67#include <wdt.h>
  68#if defined(CONFIG_GPIO_HOG)
  69#include <asm/gpio.h>
  70#endif
  71
  72DECLARE_GLOBAL_DATA_PTR;
  73
  74ulong monitor_flash_len;
  75
  76__weak int board_flash_wp_on(void)
  77{
  78        /*
  79         * Most flashes can't be detected when write protection is enabled,
  80         * so provide a way to let U-Boot gracefully ignore write protected
  81         * devices.
  82         */
  83        return 0;
  84}
  85
  86__weak void cpu_secondary_init_r(void)
  87{
  88}
  89
  90static int initr_secondary_cpu(void)
  91{
  92        /*
  93         * after non-volatile devices & environment is setup and cpu code have
  94         * another round to deal with any initialization that might require
  95         * full access to the environment or loading of some image (firmware)
  96         * from a non-volatile device
  97         */
  98        /* TODO: maybe define this for all archs? */
  99        cpu_secondary_init_r();
 100
 101        return 0;
 102}
 103
 104static int initr_trace(void)
 105{
 106#ifdef CONFIG_TRACE
 107        trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 108#endif
 109
 110        return 0;
 111}
 112
 113static int initr_reloc(void)
 114{
 115        /* tell others: relocation done */
 116        gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 117
 118        return 0;
 119}
 120
 121#ifdef CONFIG_ARM
 122/*
 123 * Some of these functions are needed purely because the functions they
 124 * call return void. If we change them to return 0, these stubs can go away.
 125 */
 126static int initr_caches(void)
 127{
 128        /* Enable caches */
 129        enable_caches();
 130        return 0;
 131}
 132#endif
 133
 134__weak int fixup_cpu(void)
 135{
 136        return 0;
 137}
 138
 139static int initr_reloc_global_data(void)
 140{
 141#ifdef __ARM__
 142        monitor_flash_len = _end - __image_copy_start;
 143#elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
 144        monitor_flash_len = (ulong)&_end - (ulong)&_start;
 145#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 146        monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 147#endif
 148#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 149        /*
 150         * The gd->cpu pointer is set to an address in flash before relocation.
 151         * We need to update it to point to the same CPU entry in RAM.
 152         * TODO: why not just add gd->reloc_ofs?
 153         */
 154        gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 155
 156        /*
 157         * If we didn't know the cpu mask & # cores, we can save them of
 158         * now rather than 'computing' them constantly
 159         */
 160        fixup_cpu();
 161#endif
 162#ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
 163        /*
 164         * Relocate the early env_addr pointer unless we know it is not inside
 165         * the binary. Some systems need this and for the rest, it doesn't hurt.
 166         */
 167        gd->env_addr += gd->reloc_off;
 168#endif
 169#ifdef CONFIG_OF_EMBED
 170        /*
 171         * The fdt_blob needs to be moved to new relocation address
 172         * incase of FDT blob is embedded with in image
 173         */
 174        gd->fdt_blob += gd->reloc_off;
 175#endif
 176#ifdef CONFIG_EFI_LOADER
 177        /*
 178         * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
 179         * As this register may be overwritten by an EFI payload we save it here
 180         * and restore it on every callback entered.
 181         */
 182        efi_save_gd();
 183
 184        efi_runtime_relocate(gd->relocaddr, NULL);
 185#endif
 186
 187        return 0;
 188}
 189
 190static int initr_serial(void)
 191{
 192        serial_initialize();
 193        return 0;
 194}
 195
 196#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 197static int initr_trap(void)
 198{
 199        /*
 200         * Setup trap handlers
 201         */
 202#if defined(CONFIG_PPC)
 203        trap_init(gd->relocaddr);
 204#else
 205        trap_init(CONFIG_SYS_SDRAM_BASE);
 206#endif
 207        return 0;
 208}
 209#endif
 210
 211#ifdef CONFIG_ADDR_MAP
 212static int initr_addr_map(void)
 213{
 214        init_addr_map();
 215
 216        return 0;
 217}
 218#endif
 219
 220#ifdef CONFIG_POST
 221static int initr_post_backlog(void)
 222{
 223        post_output_backlog();
 224        return 0;
 225}
 226#endif
 227
 228#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 229static int initr_unlock_ram_in_cache(void)
 230{
 231        unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 232        return 0;
 233}
 234#endif
 235
 236#ifdef CONFIG_PCI
 237static int initr_pci(void)
 238{
 239        if (IS_ENABLED(CONFIG_PCI_INIT_R))
 240                pci_init();
 241
 242        return 0;
 243}
 244#endif
 245
 246static 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
 255static 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        /*
 265         * This value MUST match the value of gd->start_addr_sp in board_f.c:
 266         * reserve_noncached().
 267         */
 268        malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 269        mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 270                        TOTAL_MALLOC_LEN);
 271        return 0;
 272}
 273
 274static int initr_console_record(void)
 275{
 276#if defined(CONFIG_CONSOLE_RECORD)
 277        return console_record_init();
 278#else
 279        return 0;
 280#endif
 281}
 282
 283#ifdef CONFIG_SYS_NONCACHED_MEMORY
 284static int initr_noncached(void)
 285{
 286        noncached_init();
 287        return 0;
 288}
 289#endif
 290
 291#ifdef CONFIG_OF_LIVE
 292static int initr_of_live(void)
 293{
 294        int ret;
 295
 296        bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 297        ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
 298        bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 299        if (ret)
 300                return ret;
 301
 302        return 0;
 303}
 304#endif
 305
 306#ifdef CONFIG_DM
 307static int initr_dm(void)
 308{
 309        int ret;
 310
 311        /* Save the pre-reloc driver model and start a new one */
 312        gd->dm_root_f = gd->dm_root;
 313        gd->dm_root = NULL;
 314#ifdef CONFIG_TIMER
 315        gd->timer = NULL;
 316#endif
 317        bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
 318        ret = dm_init_and_scan(false);
 319        bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
 320        if (ret)
 321                return ret;
 322
 323        return 0;
 324}
 325#endif
 326
 327static int initr_dm_devices(void)
 328{
 329        int ret;
 330
 331        if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
 332                ret = dm_timer_init();
 333                if (ret)
 334                        return ret;
 335        }
 336
 337        return 0;
 338}
 339
 340static int initr_bootstage(void)
 341{
 342        bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 343
 344        return 0;
 345}
 346
 347__weak int power_init_board(void)
 348{
 349        return 0;
 350}
 351
 352static int initr_announce(void)
 353{
 354        debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 355        return 0;
 356}
 357
 358#ifdef CONFIG_NEEDS_MANUAL_RELOC
 359static int initr_manual_reloc_cmdtable(void)
 360{
 361        fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
 362                       ll_entry_count(struct cmd_tbl, cmd));
 363        return 0;
 364}
 365#endif
 366
 367static int initr_binman(void)
 368{
 369        if (!CONFIG_IS_ENABLED(BINMAN_FDT))
 370                return 0;
 371
 372        return binman_init();
 373}
 374
 375#if defined(CONFIG_MTD_NOR_FLASH)
 376__weak int is_flash_available(void)
 377{
 378        return 1;
 379}
 380
 381static int initr_flash(void)
 382{
 383        ulong flash_size = 0;
 384        bd_t *bd = gd->bd;
 385
 386        if (!is_flash_available())
 387                return 0;
 388
 389        puts("Flash: ");
 390
 391        if (board_flash_wp_on())
 392                printf("Uninitialized - Write Protect On\n");
 393        else
 394                flash_size = flash_init();
 395
 396        print_size(flash_size, "");
 397#ifdef CONFIG_SYS_FLASH_CHECKSUM
 398        /*
 399         * Compute and print flash CRC if flashchecksum is set to 'y'
 400         *
 401         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 402         */
 403        if (env_get_yesno("flashchecksum") == 1) {
 404                const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
 405
 406                printf("  CRC: %08X", crc32(0,
 407                                            flash_base,
 408                                            flash_size));
 409        }
 410#endif /* CONFIG_SYS_FLASH_CHECKSUM */
 411        putc('\n');
 412
 413        /* update start of FLASH memory    */
 414#ifdef CONFIG_SYS_FLASH_BASE
 415        bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 416#endif
 417        /* size of FLASH memory (final value) */
 418        bd->bi_flashsize = flash_size;
 419
 420#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 421        /* Make a update of the Memctrl. */
 422        update_flash_size(flash_size);
 423#endif
 424
 425#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 426        /* flash mapped at end of memory map */
 427        bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 428#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 429        bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 430#endif
 431        return 0;
 432}
 433#endif
 434
 435#ifdef CONFIG_CMD_NAND
 436/* go init the NAND */
 437static int initr_nand(void)
 438{
 439        puts("NAND:  ");
 440        nand_init();
 441        printf("%lu MiB\n", nand_size() / 1024);
 442        return 0;
 443}
 444#endif
 445
 446#if defined(CONFIG_CMD_ONENAND)
 447/* go init the NAND */
 448static int initr_onenand(void)
 449{
 450        puts("NAND:  ");
 451        onenand_init();
 452        return 0;
 453}
 454#endif
 455
 456#ifdef CONFIG_MMC
 457static int initr_mmc(void)
 458{
 459        puts("MMC:   ");
 460        mmc_initialize(gd->bd);
 461        return 0;
 462}
 463#endif
 464
 465/*
 466 * Tell if it's OK to load the environment early in boot.
 467 *
 468 * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 469 * if this is OK (defaulting to saying it's OK).
 470 *
 471 * NOTE: Loading the environment early can be a bad idea if security is
 472 *       important, since no verification is done on the environment.
 473 *
 474 * @return 0 if environment should not be loaded, !=0 if it is ok to load
 475 */
 476static int should_load_env(void)
 477{
 478        if (IS_ENABLED(CONFIG_OF_CONTROL))
 479                return fdtdec_get_config_int(gd->fdt_blob,
 480                                                "load-environment", 1);
 481
 482        if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
 483                return 0;
 484
 485        return 1;
 486}
 487
 488static int initr_env(void)
 489{
 490        /* initialize environment */
 491        if (should_load_env())
 492                env_relocate();
 493        else
 494                env_set_default(NULL, 0);
 495
 496        if (IS_ENABLED(CONFIG_OF_CONTROL))
 497                env_set_hex("fdtcontroladdr",
 498                            (unsigned long)map_to_sysmem(gd->fdt_blob));
 499
 500        /* Initialize from environment */
 501        image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);
 502
 503        return 0;
 504}
 505
 506#ifdef CONFIG_SYS_BOOTPARAMS_LEN
 507static int initr_malloc_bootparams(void)
 508{
 509        gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 510        if (!gd->bd->bi_boot_params) {
 511                puts("WARNING: Cannot allocate space for boot parameters\n");
 512                return -ENOMEM;
 513        }
 514        return 0;
 515}
 516#endif
 517
 518static int initr_jumptable(void)
 519{
 520        jumptable_init();
 521        return 0;
 522}
 523
 524#if defined(CONFIG_API)
 525static int initr_api(void)
 526{
 527        /* Initialize API */
 528        api_init();
 529        return 0;
 530}
 531#endif
 532
 533#ifdef CONFIG_CMD_NET
 534static int initr_ethaddr(void)
 535{
 536        bd_t *bd = gd->bd;
 537
 538        /* kept around for legacy kernels only ... ignore the next section */
 539        eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
 540#ifdef CONFIG_HAS_ETH1
 541        eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
 542#endif
 543#ifdef CONFIG_HAS_ETH2
 544        eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
 545#endif
 546#ifdef CONFIG_HAS_ETH3
 547        eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
 548#endif
 549#ifdef CONFIG_HAS_ETH4
 550        eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
 551#endif
 552#ifdef CONFIG_HAS_ETH5
 553        eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
 554#endif
 555        return 0;
 556}
 557#endif /* CONFIG_CMD_NET */
 558
 559#ifdef CONFIG_CMD_KGDB
 560static int initr_kgdb(void)
 561{
 562        puts("KGDB:  ");
 563        kgdb_init();
 564        return 0;
 565}
 566#endif
 567
 568#if defined(CONFIG_LED_STATUS)
 569static int initr_status_led(void)
 570{
 571#if defined(CONFIG_LED_STATUS_BOOT)
 572        status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 573#else
 574        status_led_init();
 575#endif
 576        return 0;
 577}
 578#endif
 579
 580#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 581static int initr_scsi(void)
 582{
 583        puts("SCSI:  ");
 584        scsi_init();
 585        puts("\n");
 586
 587        return 0;
 588}
 589#endif
 590
 591#ifdef CONFIG_BITBANGMII
 592static int initr_bbmii(void)
 593{
 594        bb_miiphy_init();
 595        return 0;
 596}
 597#endif
 598
 599#ifdef CONFIG_CMD_NET
 600static 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
 613static 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_IDE) && !defined(CONFIG_BLK)
 621static int initr_ide(void)
 622{
 623        puts("IDE:   ");
 624#if defined(CONFIG_START_IDE)
 625        if (board_start_ide())
 626                ide_init();
 627#else
 628        ide_init();
 629#endif
 630        return 0;
 631}
 632#endif
 633
 634#if defined(CONFIG_PRAM)
 635/*
 636 * Export available size of memory for Linux, taking into account the
 637 * protected RAM at top of memory
 638 */
 639int initr_mem(void)
 640{
 641        ulong pram = 0;
 642        char memsz[32];
 643
 644        pram = env_get_ulong("pram", 10, CONFIG_PRAM);
 645        sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
 646        env_set("mem", memsz);
 647
 648        return 0;
 649}
 650#endif
 651
 652static int run_main_loop(void)
 653{
 654#ifdef CONFIG_SANDBOX
 655        sandbox_main_loop_init();
 656#endif
 657        /* main_loop() can return to retry autoboot, if so just run it again */
 658        for (;;)
 659                main_loop();
 660        return 0;
 661}
 662
 663/*
 664 * We 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 */
 669static 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        /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 676         *       A temporary mapping of IFC high region is since removed,
 677         *       so environmental variables in NOR flash is not available
 678         *       until board_init() is called below to remap IFC to high
 679         *       region.
 680         */
 681#endif
 682        initr_reloc_global_data,
 683#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 684        initr_unlock_ram_in_cache,
 685#endif
 686        initr_barrier,
 687        initr_malloc,
 688        log_init,
 689        initr_bootstage,        /* Needs malloc() but has its own timer */
 690        initr_console_record,
 691#ifdef CONFIG_SYS_NONCACHED_MEMORY
 692        initr_noncached,
 693#endif
 694#ifdef CONFIG_OF_LIVE
 695        initr_of_live,
 696#endif
 697#ifdef CONFIG_DM
 698        initr_dm,
 699#endif
 700#if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
 701        defined(CONFIG_SANDBOX)
 702        board_init,     /* Setup chipselects */
 703#endif
 704        /*
 705         * TODO: printing of the clock inforamtion of the board is now
 706         * implemented as part of bdinfo command. Currently only support for
 707         * davinci SOC's is added. Remove this check once all the board
 708         * implement this.
 709         */
 710#ifdef CONFIG_CLOCKS
 711        set_cpu_clk_info, /* Setup clock information */
 712#endif
 713#ifdef CONFIG_EFI_LOADER
 714        efi_memory_init,
 715#endif
 716        initr_binman,
 717#ifdef CONFIG_FSP_VERSION2
 718        arch_fsp_init_r,
 719#endif
 720        initr_dm_devices,
 721        stdio_init_tables,
 722        initr_serial,
 723        initr_announce,
 724#if CONFIG_IS_ENABLED(WDT)
 725        initr_watchdog,
 726#endif
 727        INIT_FUNC_WATCHDOG_RESET
 728#ifdef CONFIG_NEEDS_MANUAL_RELOC
 729        initr_manual_reloc_cmdtable,
 730#endif
 731#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 732        initr_trap,
 733#endif
 734#ifdef CONFIG_ADDR_MAP
 735        initr_addr_map,
 736#endif
 737#if defined(CONFIG_BOARD_EARLY_INIT_R)
 738        board_early_init_r,
 739#endif
 740        INIT_FUNC_WATCHDOG_RESET
 741#ifdef CONFIG_POST
 742        initr_post_backlog,
 743#endif
 744        INIT_FUNC_WATCHDOG_RESET
 745#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 746        /*
 747         * Do early PCI configuration _before_ the flash gets initialised,
 748         * because PCU resources are crucial for flash access on some boards.
 749         */
 750        initr_pci,
 751#endif
 752#ifdef CONFIG_ARCH_EARLY_INIT_R
 753        arch_early_init_r,
 754#endif
 755        power_init_board,
 756#ifdef CONFIG_MTD_NOR_FLASH
 757        initr_flash,
 758#endif
 759        INIT_FUNC_WATCHDOG_RESET
 760#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 761        /* initialize higher level parts of CPU like time base and timers */
 762        cpu_init_r,
 763#endif
 764#ifdef CONFIG_CMD_NAND
 765        initr_nand,
 766#endif
 767#ifdef CONFIG_CMD_ONENAND
 768        initr_onenand,
 769#endif
 770#ifdef CONFIG_MMC
 771        initr_mmc,
 772#endif
 773        initr_env,
 774#ifdef CONFIG_SYS_BOOTPARAMS_LEN
 775        initr_malloc_bootparams,
 776#endif
 777        INIT_FUNC_WATCHDOG_RESET
 778        initr_secondary_cpu,
 779#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 780        mac_read_from_eeprom,
 781#endif
 782        INIT_FUNC_WATCHDOG_RESET
 783#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 784        /*
 785         * Do pci configuration
 786         */
 787        initr_pci,
 788#endif
 789        stdio_add_devices,
 790        initr_jumptable,
 791#ifdef CONFIG_API
 792        initr_api,
 793#endif
 794        console_init_r,         /* fully init console as a device */
 795#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 796        console_announce_r,
 797        show_board_info,
 798#endif
 799#ifdef CONFIG_ARCH_MISC_INIT
 800        arch_misc_init,         /* miscellaneous arch-dependent init */
 801#endif
 802#ifdef CONFIG_MISC_INIT_R
 803        misc_init_r,            /* miscellaneous platform-dependent init */
 804#endif
 805        INIT_FUNC_WATCHDOG_RESET
 806#ifdef CONFIG_CMD_KGDB
 807        initr_kgdb,
 808#endif
 809        interrupt_init,
 810#if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
 811        timer_init,             /* initialize timer */
 812#endif
 813#if defined(CONFIG_LED_STATUS)
 814        initr_status_led,
 815#endif
 816        /* PPC has a udelay(20) here dating from 2002. Why? */
 817#ifdef CONFIG_CMD_NET
 818        initr_ethaddr,
 819#endif
 820#if defined(CONFIG_GPIO_HOG)
 821        gpio_hog_probe_all,
 822#endif
 823#ifdef CONFIG_BOARD_LATE_INIT
 824        board_late_init,
 825#endif
 826#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 827        INIT_FUNC_WATCHDOG_RESET
 828        initr_scsi,
 829#endif
 830#ifdef CONFIG_BITBANGMII
 831        initr_bbmii,
 832#endif
 833#ifdef CONFIG_CMD_NET
 834        INIT_FUNC_WATCHDOG_RESET
 835        initr_net,
 836#endif
 837#ifdef CONFIG_POST
 838        initr_post,
 839#endif
 840#if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
 841        initr_ide,
 842#endif
 843#ifdef CONFIG_LAST_STAGE_INIT
 844        INIT_FUNC_WATCHDOG_RESET
 845        /*
 846         * Some parts can be only initialized if all others (like
 847         * Interrupts) are up and running (i.e. the PC-style ISA
 848         * keyboard).
 849         */
 850        last_stage_init,
 851#endif
 852#ifdef CONFIG_CMD_BEDBUG
 853        INIT_FUNC_WATCHDOG_RESET
 854        bedbug_init,
 855#endif
 856#if defined(CONFIG_PRAM)
 857        initr_mem,
 858#endif
 859#if defined(CONFIG_M68K) && defined(CONFIG_BLOCK_CACHE)
 860        blkcache_init,
 861#endif
 862        run_main_loop,
 863};
 864
 865void board_init_r(gd_t *new_gd, ulong dest_addr)
 866{
 867        /*
 868         * Set up the new global data pointer. So far only x86 does this
 869         * here.
 870         * TODO(sjg@chromium.org): Consider doing this for all archs, or
 871         * dropping the new_gd parameter.
 872         */
 873#if CONFIG_IS_ENABLED(X86_64)
 874        arch_setup_gd(new_gd);
 875#endif
 876
 877#ifdef CONFIG_NEEDS_MANUAL_RELOC
 878        int i;
 879#endif
 880
 881#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 882        gd = new_gd;
 883#endif
 884        gd->flags &= ~GD_FLG_LOG_READY;
 885
 886#ifdef CONFIG_NEEDS_MANUAL_RELOC
 887        for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 888                init_sequence_r[i] += gd->reloc_off;
 889#endif
 890
 891        if (initcall_run_list(init_sequence_r))
 892                hang();
 893
 894        /* NOTREACHED - run_main_loop() does not return */
 895        hang();
 896}
 897