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 #ifdef CONFIG_AVR32
  61 #include <asm/arch/mmu.h>
  62 #endif
  63 #include <efi_loader.h>
  64
  65 DECLARE_GLOBAL_DATA_PTR;
  66
  67 ulong monitor_flash_len;
  68
  69 __weak int board_flash_wp_on(void)
  70 {
  71         /*
  72          * Most flashes can't be detected when write protection is enabled,
  73          * so provide a way to let U-Boot gracefully ignore write protected
  74          * devices.
  75          */
  76         return 0;
  77 }
  78
  79 __weak void cpu_secondary_init_r(void)
  80 {
  81 }
  82
  83 static int initr_secondary_cpu(void)
  84 {
  85         /*
  86          * after non-volatile devices & environment is setup and cpu code have
  87          * another round to deal with any initialization that might require
  88          * full access to the environment or loading of some image (firmware)
  89          * from a non-volatile device
  90          */
  91         /* TODO: maybe define this for all archs? */
  92         cpu_secondary_init_r();
  93
  94         return 0;
  95 }
  96
  97 static int initr_trace(void)
  98 {
  99 #ifdef CONFIG_TRACE
 100         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 101 #endif
 102
 103         return 0;
 104 }
 105
 106 static int initr_reloc(void)
 107 {
 108         /* tell others: relocation done */
 109         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 110
 111         return 0;
 112 }
 113
 114 #ifdef CONFIG_ARM
 115 /*
 116  * Some of these functions are needed purely because the functions they
 117  * call return void. If we change them to return 0, these stubs can go away.
 118  */
 119 static int initr_caches(void)
 120 {
 121         /* Enable caches */
 122         enable_caches();
 123         return 0;
 124 }
 125 #endif
 126
 127 __weak int fixup_cpu(void)
 128 {
 129         return 0;
 130 }
 131
 132 static int initr_reloc_global_data(void)
 133 {
 134 #ifdef __ARM__
 135         monitor_flash_len = _end - __image_copy_start;
 136 #elif defined(CONFIG_NDS32)
 137         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 138 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 139         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 140 #endif
 141 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 142         /*
 143          * The gd->cpu pointer is set to an address in flash before relocation.
 144          * We need to update it to point to the same CPU entry in RAM.
 145          * TODO: why not just add gd->reloc_ofs?
 146          */
 147         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 148
 149         /*
 150          * If we didn't know the cpu mask & # cores, we can save them of
 151          * now rather than 'computing' them constantly
 152          */
 153         fixup_cpu();
 154 #endif
 155 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 156         /*
 157          * Some systems need to relocate the env_addr pointer early because the
 158          * location it points to will get invalidated before env_relocate is
 159          * called.  One example is on systems that might use a L2 or L3 cache
 160          * in SRAM mode and initialize that cache from SRAM mode back to being
 161          * a cache in cpu_init_r.
 162          */
 163         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 164 #endif
 165 #ifdef CONFIG_OF_EMBED
 166         /*
 167         * The fdt_blob needs to be moved to new relocation address
 168         * incase of FDT blob is embedded with in image
 169         */
 170         gd->fdt_blob += gd->reloc_off;
 171 #endif
 172 #ifdef CONFIG_EFI_LOADER
 173         efi_runtime_relocate(gd->relocaddr, NULL);
 174 #endif
 175
 176         return 0;
 177 }
 178
 179 static int initr_serial(void)
 180 {
 181         serial_initialize();
 182         return 0;
 183 }
 184
 185 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 186 static int initr_trap(void)
 187 {
 188         /*
 189          * Setup trap handlers
 190          */
 191 #if defined(CONFIG_PPC)
 192         trap_init(gd->relocaddr);
 193 #else
 194         trap_init(CONFIG_SYS_SDRAM_BASE);
 195 #endif
 196         return 0;
 197 }
 198 #endif
 199
 200 #ifdef CONFIG_ADDR_MAP
 201 static int initr_addr_map(void)
 202 {
 203         init_addr_map();
 204
 205         return 0;
 206 }
 207 #endif
 208
 209 #ifdef CONFIG_LOGBUFFER
 210 unsigned long logbuffer_base(void)
 211 {
 212         return gd->ram_top - LOGBUFF_LEN;
 213 }
 214
 215 static int initr_logbuffer(void)
 216 {
 217         logbuff_init_ptrs();
 218         return 0;
 219 }
 220 #endif
 221
 222 #ifdef CONFIG_POST
 223 static int initr_post_backlog(void)
 224 {
 225         post_output_backlog();
 226         return 0;
 227 }
 228 #endif
 229
 230 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 231 static int initr_unlock_ram_in_cache(void)
 232 {
 233         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 234         return 0;
 235 }
 236 #endif
 237
 238 #ifdef CONFIG_PCI
 239 static int initr_pci(void)
 240 {
 241 #ifndef CONFIG_DM_PCI
 242         pci_init();
 243 #endif
 244
 245         return 0;
 246 }
 247 #endif
 248
 249 static int initr_barrier(void)
 250 {
 251 #ifdef CONFIG_PPC
 252         /* TODO: Can we not use dmb() macros for this? */
 253         asm("sync ; isync");
 254 #endif
 255         return 0;
 256 }
 257
 258 static int initr_malloc(void)
 259 {
 260         ulong malloc_start;
 261
 262 #ifdef CONFIG_SYS_MALLOC_F_LEN
 263         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 264               gd->malloc_ptr / 1024);
 265 #endif
 266         /* The malloc area is immediately below the monitor copy in DRAM */
 267         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 268         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 269                         TOTAL_MALLOC_LEN);
 270         return 0;
 271 }
 272
 273 static int initr_console_record(void)
 274 {
 275 #if defined(CONFIG_CONSOLE_RECORD)
 276         return console_record_init();
 277 #else
 278         return 0;
 279 #endif
 280 }
 281
 282 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 283 static int initr_noncached(void)
 284 {
 285         noncached_init();
 286         return 0;
 287 }
 288 #endif
 289
 290 #ifdef CONFIG_OF_LIVE
 291 static int initr_of_live(void)
 292 {
 293         int ret;
 294
 295         bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 296         ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
 297         bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 298         if (ret)
 299                 return ret;
 300
 301         return 0;
 302 }
 303 #endif
 304
 305 #ifdef CONFIG_DM
 306 static int initr_dm(void)
 307 {
 308         int ret;
 309
 310         /* Save the pre-reloc driver model and start a new one */
 311         gd->dm_root_f = gd->dm_root;
 312         gd->dm_root = NULL;
 313 #ifdef CONFIG_TIMER
 314         gd->timer = NULL;
 315 #endif
 316         bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
 317         ret = dm_init_and_scan(false);
 318         bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
 319         if (ret)
 320                 return ret;
 321 #ifdef CONFIG_TIMER_EARLY
 322         ret = dm_timer_init();
 323         if (ret)
 324                 return ret;
 325 #endif
 326
 327         return 0;
 328 }
 329 #endif
 330
 331 static int initr_bootstage(void)
 332 {
 333         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 334
 335         return 0;
 336 }
 337
 338 __weak int power_init_board(void)
 339 {
 340         return 0;
 341 }
 342
 343 static int initr_announce(void)
 344 {
 345         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 346         return 0;
 347 }
 348
 349 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 350 static int initr_manual_reloc_cmdtable(void)
 351 {
 352         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 353                        ll_entry_count(cmd_tbl_t, cmd));
 354         return 0;
 355 }
 356 #endif
 357
 358 #if defined(CONFIG_MTD_NOR_FLASH)
 359 static int initr_flash(void)
 360 {
 361         ulong flash_size = 0;
 362         bd_t *bd = gd->bd;
 363
 364         puts("Flash: ");
 365
 366         if (board_flash_wp_on())
 367                 printf("Uninitialized - Write Protect On\n");
 368         else
 369                 flash_size = flash_init();
 370
 371         print_size(flash_size, "");
 372 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 373         /*
 374         * Compute and print flash CRC if flashchecksum is set to 'y'
 375         *
 376         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 377         */
 378         if (getenv_yesno("flashchecksum") == 1) {
 379                 printf("  CRC: %08X", crc32(0,
 380                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 381                         flash_size));
 382         }
 383 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 384         putc('\n');
 385
 386         /* update start of FLASH memory    */
 387 #ifdef CONFIG_SYS_FLASH_BASE
 388         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 389 #endif
 390         /* size of FLASH memory (final value) */
 391         bd->bi_flashsize = flash_size;
 392
 393 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 394         /* Make a update of the Memctrl. */
 395         update_flash_size(flash_size);
 396 #endif
 397
 398
 399 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 400         /* flash mapped at end of memory map */
 401         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 402 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 403         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 404 #endif
 405         return 0;
 406 }
 407 #endif
 408
 409 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 410 static int initr_spi(void)
 411 {
 412         /* PPC does this here */
 413 #ifdef CONFIG_SPI
 414 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 415         spi_init_f();
 416 #endif
 417         spi_init_r();
 418 #endif
 419         return 0;
 420 }
 421 #endif
 422
 423 #ifdef CONFIG_CMD_NAND
 424 /* go init the NAND */
 425 static int initr_nand(void)
 426 {
 427         puts("NAND:  ");
 428         nand_init();
 429         printf("%lu MiB\n", nand_size() / 1024);
 430         return 0;
 431 }
 432 #endif
 433
 434 #if defined(CONFIG_CMD_ONENAND)
 435 /* go init the NAND */
 436 static int initr_onenand(void)
 437 {
 438         puts("NAND:  ");
 439         onenand_init();
 440         return 0;
 441 }
 442 #endif
 443
 444 #ifdef CONFIG_MMC
 445 static int initr_mmc(void)
 446 {
 447         puts("MMC:   ");
 448         mmc_initialize(gd->bd);
 449         return 0;
 450 }
 451 #endif
 452
 453 #ifdef CONFIG_HAS_DATAFLASH
 454 static int initr_dataflash(void)
 455 {
 456         AT91F_DataflashInit();
 457         dataflash_print_info();
 458         return 0;
 459 }
 460 #endif
 461
 462 /*
 463  * Tell if it's OK to load the environment early in boot.
 464  *
 465  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 466  * if this is OK (defaulting to saying it's OK).
 467  *
 468  * NOTE: Loading the environment early can be a bad idea if security is
 469  *       important, since no verification is done on the environment.
 470  *
 471  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 472  */
 473 static int should_load_env(void)
 474 {
 475 #ifdef CONFIG_OF_CONTROL
 476         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 477 #elif defined CONFIG_DELAY_ENVIRONMENT
 478         return 0;
 479 #else
 480         return 1;
 481 #endif
 482 }
 483
 484 static int initr_env(void)
 485 {
 486         /* initialize environment */
 487         if (should_load_env())
 488                 env_relocate();
 489         else
 490                 set_default_env(NULL);
 491 #ifdef CONFIG_OF_CONTROL
 492         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 493 #endif
 494
 495         /* Initialize from environment */
 496         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 497
 498         return 0;
 499 }
 500
 501 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 502 static int initr_malloc_bootparams(void)
 503 {
 504         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 505         if (!gd->bd->bi_boot_params) {
 506                 puts("WARNING: Cannot allocate space for boot parameters\n");
 507                 return -ENOMEM;
 508         }
 509         return 0;
 510 }
 511 #endif
 512
 513 static int initr_jumptable(void)
 514 {
 515         jumptable_init();
 516         return 0;
 517 }
 518
 519 #if defined(CONFIG_API)
 520 static int initr_api(void)
 521 {
 522         /* Initialize API */
 523         api_init();
 524         return 0;
 525 }
 526 #endif
 527
 528 /* enable exceptions */
 529 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 530 static int initr_enable_interrupts(void)
 531 {
 532         enable_interrupts();
 533         return 0;
 534 }
 535 #endif
 536
 537 #ifdef CONFIG_CMD_NET
 538 static int initr_ethaddr(void)
 539 {
 540         bd_t *bd = gd->bd;
 541
 542         /* kept around for legacy kernels only ... ignore the next section */
 543         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 544 #ifdef CONFIG_HAS_ETH1
 545         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 546 #endif
 547 #ifdef CONFIG_HAS_ETH2
 548         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 549 #endif
 550 #ifdef CONFIG_HAS_ETH3
 551         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 552 #endif
 553 #ifdef CONFIG_HAS_ETH4
 554         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 555 #endif
 556 #ifdef CONFIG_HAS_ETH5
 557         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 558 #endif
 559         return 0;
 560 }
 561 #endif /* CONFIG_CMD_NET */
 562
 563 #ifdef CONFIG_CMD_KGDB
 564 static int initr_kgdb(void)
 565 {
 566         puts("KGDB:  ");
 567         kgdb_init();
 568         return 0;
 569 }
 570 #endif
 571
 572 #if defined(CONFIG_LED_STATUS)
 573 static int initr_status_led(void)
 574 {
 575 #if defined(CONFIG_LED_STATUS_BOOT)
 576         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 577 #else
 578         status_led_init();
 579 #endif
 580         return 0;
 581 }
 582 #endif
 583
 584 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 585 static int initr_scsi(void)
 586 {
 587         puts("SCSI:  ");
 588         scsi_init();
 589
 590         return 0;
 591 }
 592 #endif
 593
 594 #ifdef CONFIG_BITBANGMII
 595 static int initr_bbmii(void)
 596 {
 597         bb_miiphy_init();
 598         return 0;
 599 }
 600 #endif
 601
 602 #ifdef CONFIG_CMD_NET
 603 static int initr_net(void)
 604 {
 605         puts("Net:   ");
 606         eth_initialize();
 607 #if defined(CONFIG_RESET_PHY_R)
 608         debug("Reset Ethernet PHY\n");
 609         reset_phy();
 610 #endif
 611         return 0;
 612 }
 613 #endif
 614
 615 #ifdef CONFIG_POST
 616 static int initr_post(void)
 617 {
 618         post_run(NULL, POST_RAM | post_bootmode_get(0));
 619         return 0;
 620 }
 621 #endif
 622
 623 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 624 static int initr_pcmcia(void)
 625 {
 626         puts("PCMCIA:");
 627         pcmcia_init();
 628         return 0;
 629 }
 630 #endif
 631
 632 #if defined(CONFIG_IDE)
 633 static int initr_ide(void)
 634 {
 635         puts("IDE:   ");
 636 #if defined(CONFIG_START_IDE)
 637         if (board_start_ide())
 638                 ide_init();
 639 #else
 640         ide_init();
 641 #endif
 642         return 0;
 643 }
 644 #endif
 645
 646 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 647 /*
 648  * Export available size of memory for Linux, taking into account the
 649  * protected RAM at top of memory
 650  */
 651 int initr_mem(void)
 652 {
 653         ulong pram = 0;
 654         char memsz[32];
 655
 656 # ifdef CONFIG_PRAM
 657         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 658 # endif
 659 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 660         /* Also take the logbuffer into account (pram is in kB) */
 661         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 662 # endif
 663         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 664         setenv("mem", memsz);
 665
 666         return 0;
 667 }
 668 #endif
 669
 670 #ifdef CONFIG_CMD_BEDBUG
 671 static int initr_bedbug(void)
 672 {
 673         bedbug_init();
 674
 675         return 0;
 676 }
 677 #endif
 678
 679 #ifdef CONFIG_PS2KBD
 680 static int initr_kbd(void)
 681 {
 682         puts("PS/2:  ");
 683         kbd_init();
 684         return 0;
 685 }
 686 #endif
 687
 688 static int run_main_loop(void)
 689 {
 690 #ifdef CONFIG_SANDBOX
 691         sandbox_main_loop_init();
 692 #endif
 693         /* main_loop() can return to retry autoboot, if so just run it again */
 694         for (;;)
 695                 main_loop();
 696         return 0;
 697 }
 698
 699 /*
 700  * Over time we hope to remove these functions with code fragments and
 701  * stub funtcions, and instead call the relevant function directly.
 702  *
 703  * We also hope to remove most of the driver-related init and do it if/when
 704  * the driver is later used.
 705  *
 706  * TODO: perhaps reset the watchdog in the initcall function after each call?
 707  */
 708 static init_fnc_t init_sequence_r[] = {
 709         initr_trace,
 710         initr_reloc,
 711         /* TODO: could x86/PPC have this also perhaps? */
 712 #ifdef CONFIG_ARM
 713         initr_caches,
 714         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 715          *       A temporary mapping of IFC high region is since removed,
 716          *       so environmental variables in NOR flash is not availble
 717          *       until board_init() is called below to remap IFC to high
 718          *       region.
 719          */
 720 #endif
 721         initr_reloc_global_data,
 722 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 723         initr_unlock_ram_in_cache,
 724 #endif
 725         initr_barrier,
 726         initr_malloc,
 727         initr_bootstage,        /* Needs malloc() but has its own timer */
 728         initr_console_record,
 729 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 730         initr_noncached,
 731 #endif
 732         bootstage_relocate,
 733 #ifdef CONFIG_OF_LIVE
 734         initr_of_live,
 735 #endif
 736 #ifdef CONFIG_DM
 737         initr_dm,
 738 #endif
 739 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 740         board_init,     /* Setup chipselects */
 741 #endif
 742         /*
 743          * TODO: printing of the clock inforamtion of the board is now
 744          * implemented as part of bdinfo command. Currently only support for
 745          * davinci SOC's is added. Remove this check once all the board
 746          * implement this.
 747          */
 748 #ifdef CONFIG_CLOCKS
 749         set_cpu_clk_info, /* Setup clock information */
 750 #endif
 751 #ifdef CONFIG_EFI_LOADER
 752         efi_memory_init,
 753 #endif
 754         stdio_init_tables,
 755         initr_serial,
 756         initr_announce,
 757         INIT_FUNC_WATCHDOG_RESET
 758 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 759         initr_manual_reloc_cmdtable,
 760 #endif
 761 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 762         initr_trap,
 763 #endif
 764 #ifdef CONFIG_ADDR_MAP
 765         initr_addr_map,
 766 #endif
 767 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 768         board_early_init_r,
 769 #endif
 770         INIT_FUNC_WATCHDOG_RESET
 771 #ifdef CONFIG_LOGBUFFER
 772         initr_logbuffer,
 773 #endif
 774 #ifdef CONFIG_POST
 775         initr_post_backlog,
 776 #endif
 777         INIT_FUNC_WATCHDOG_RESET
 778 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 779         /*
 780          * Do early PCI configuration _before_ the flash gets initialised,
 781          * because PCU ressources are crucial for flash access on some boards.
 782          */
 783         initr_pci,
 784 #endif
 785 #ifdef CONFIG_ARCH_EARLY_INIT_R
 786         arch_early_init_r,
 787 #endif
 788         power_init_board,
 789 #ifdef CONFIG_MTD_NOR_FLASH
 790         initr_flash,
 791 #endif
 792         INIT_FUNC_WATCHDOG_RESET
 793 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 794         /* initialize higher level parts of CPU like time base and timers */
 795         cpu_init_r,
 796 #endif
 797 #ifdef CONFIG_PPC
 798         initr_spi,
 799 #endif
 800 #ifdef CONFIG_CMD_NAND
 801         initr_nand,
 802 #endif
 803 #ifdef CONFIG_CMD_ONENAND
 804         initr_onenand,
 805 #endif
 806 #ifdef CONFIG_MMC
 807         initr_mmc,
 808 #endif
 809 #ifdef CONFIG_HAS_DATAFLASH
 810         initr_dataflash,
 811 #endif
 812         initr_env,
 813 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 814         initr_malloc_bootparams,
 815 #endif
 816         INIT_FUNC_WATCHDOG_RESET
 817         initr_secondary_cpu,
 818 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 819         mac_read_from_eeprom,
 820 #endif
 821         INIT_FUNC_WATCHDOG_RESET
 822 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 823         /*
 824          * Do pci configuration
 825          */
 826         initr_pci,
 827 #endif
 828         stdio_add_devices,
 829         initr_jumptable,
 830 #ifdef CONFIG_API
 831         initr_api,
 832 #endif
 833         console_init_r,         /* fully init console as a device */
 834 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 835         show_board_info,
 836 #endif
 837 #ifdef CONFIG_ARCH_MISC_INIT
 838         arch_misc_init,         /* miscellaneous arch-dependent init */
 839 #endif
 840 #ifdef CONFIG_MISC_INIT_R
 841         misc_init_r,            /* miscellaneous platform-dependent init */
 842 #endif
 843         INIT_FUNC_WATCHDOG_RESET
 844 #ifdef CONFIG_CMD_KGDB
 845         initr_kgdb,
 846 #endif
 847         interrupt_init,
 848 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 849         initr_enable_interrupts,
 850 #endif
 851 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 852         timer_init,             /* initialize timer */
 853 #endif
 854 #if defined(CONFIG_LED_STATUS)
 855         initr_status_led,
 856 #endif
 857         /* PPC has a udelay(20) here dating from 2002. Why? */
 858 #ifdef CONFIG_CMD_NET
 859         initr_ethaddr,
 860 #endif
 861 #ifdef CONFIG_BOARD_LATE_INIT
 862         board_late_init,
 863 #endif
 864 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 865         INIT_FUNC_WATCHDOG_RESET
 866         initr_scsi,
 867 #endif
 868 #ifdef CONFIG_BITBANGMII
 869         initr_bbmii,
 870 #endif
 871 #ifdef CONFIG_CMD_NET
 872         INIT_FUNC_WATCHDOG_RESET
 873         initr_net,
 874 #endif
 875 #ifdef CONFIG_POST
 876         initr_post,
 877 #endif
 878 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 879         initr_pcmcia,
 880 #endif
 881 #if defined(CONFIG_IDE)
 882         initr_ide,
 883 #endif
 884 #ifdef CONFIG_LAST_STAGE_INIT
 885         INIT_FUNC_WATCHDOG_RESET
 886         /*
 887          * Some parts can be only initialized if all others (like
 888          * Interrupts) are up and running (i.e. the PC-style ISA
 889          * keyboard).
 890          */
 891         last_stage_init,
 892 #endif
 893 #ifdef CONFIG_CMD_BEDBUG
 894         INIT_FUNC_WATCHDOG_RESET
 895         initr_bedbug,
 896 #endif
 897 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 898         initr_mem,
 899 #endif
 900 #ifdef CONFIG_PS2KBD
 901         initr_kbd,
 902 #endif
 903         run_main_loop,
 904 };
 905
 906 void board_init_r(gd_t *new_gd, ulong dest_addr)
 907 {
 908         /*
 909          * Set up the new global data pointer. So far only x86 does this
 910          * here.
 911          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 912          * dropping the new_gd parameter.
 913          */
 914 #if CONFIG_IS_ENABLED(X86_64)
 915         arch_setup_gd(new_gd);
 916 #endif
 917
 918 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 919         int i;
 920 #endif
 921
 922 #ifdef CONFIG_AVR32
 923         mmu_init_r(dest_addr);
 924 #endif
 925
 926 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 927         gd = new_gd;
 928 #endif
 929
 930 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 931         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 932                 init_sequence_r[i] += gd->reloc_off;
 933 #endif
 934
 935         if (initcall_run_list(init_sequence_r))
 936                 hang();
 937
 938         /* NOTREACHED - run_main_loop() does not return */
 939         hang();
 940 }