common/board_r.c

   1 /*
   2  * Copyright (c) 2011 The Chromium OS Authors.
   3  * (C) Copyright 2002-2006
   4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   5  *
   6  * (C) Copyright 2002
   7  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   8  * Marius Groeger <mgroeger@sysgo.de>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #include <common.h>
  14 /* TODO: can we just include all these headers whether needed or not? */
  15 #if defined(CONFIG_CMD_BEDBUG)
  16 #include <bedbug/type.h>
  17 #endif
  18 #include <command.h>
  19 #include <console.h>
  20 #ifdef CONFIG_HAS_DATAFLASH
  21 #include <dataflash.h>
  22 #endif
  23 #include <dm.h>
  24 #include <environment.h>
  25 #include <fdtdec.h>
  26 #include <ide.h>
  27 #include <initcall.h>
  28 #include <init_helpers.h>
  29 #ifdef CONFIG_PS2KBD
  30 #include <keyboard.h>
  31 #endif
  32 #if defined(CONFIG_CMD_KGDB)
  33 #include <kgdb.h>
  34 #endif
  35 #include <logbuff.h>
  36 #include <malloc.h>
  37 #include <mapmem.h>
  38 #ifdef CONFIG_BITBANGMII
  39 #include <miiphy.h>
  40 #endif
  41 #include <mmc.h>
  42 #include <nand.h>
  43 #include <of_live.h>
  44 #include <onenand_uboot.h>
  45 #include <scsi.h>
  46 #include <serial.h>
  47 #include <spi.h>
  48 #include <stdio_dev.h>
  49 #include <timer.h>
  50 #include <trace.h>
  51 #include <watchdog.h>
  52 #ifdef CONFIG_ADDR_MAP
  53 #include <asm/mmu.h>
  54 #endif
  55 #include <asm/sections.h>
  56 #include <dm/root.h>
  57 #include <linux/compiler.h>
  58 #include <linux/err.h>
  59 #ifdef CONFIG_AVR32
  60 #include <asm/arch/mmu.h>
  61 #endif
  62 #include <efi_loader.h>
  63
  64 DECLARE_GLOBAL_DATA_PTR;
  65
  66 ulong monitor_flash_len;
  67
  68 __weak int board_flash_wp_on(void)
  69 {
  70         /*
  71          * Most flashes can't be detected when write protection is enabled,
  72          * so provide a way to let U-Boot gracefully ignore write protected
  73          * devices.
  74          */
  75         return 0;
  76 }
  77
  78 __weak void cpu_secondary_init_r(void)
  79 {
  80 }
  81
  82 static int initr_secondary_cpu(void)
  83 {
  84         /*
  85          * after non-volatile devices & environment is setup and cpu code have
  86          * another round to deal with any initialization that might require
  87          * full access to the environment or loading of some image (firmware)
  88          * from a non-volatile device
  89          */
  90         /* TODO: maybe define this for all archs? */
  91         cpu_secondary_init_r();
  92
  93         return 0;
  94 }
  95
  96 static int initr_trace(void)
  97 {
  98 #ifdef CONFIG_TRACE
  99         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 100 #endif
 101
 102         return 0;
 103 }
 104
 105 static int initr_reloc(void)
 106 {
 107         /* tell others: relocation done */
 108         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 109
 110         return 0;
 111 }
 112
 113 #ifdef CONFIG_ARM
 114 /*
 115  * Some of these functions are needed purely because the functions they
 116  * call return void. If we change them to return 0, these stubs can go away.
 117  */
 118 static int initr_caches(void)
 119 {
 120         /* Enable caches */
 121         enable_caches();
 122         return 0;
 123 }
 124 #endif
 125
 126 __weak int fixup_cpu(void)
 127 {
 128         return 0;
 129 }
 130
 131 static int initr_reloc_global_data(void)
 132 {
 133 #ifdef __ARM__
 134         monitor_flash_len = _end - __image_copy_start;
 135 #elif defined(CONFIG_NDS32)
 136         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 137 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 138         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 139 #endif
 140 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 141         /*
 142          * The gd->cpu pointer is set to an address in flash before relocation.
 143          * We need to update it to point to the same CPU entry in RAM.
 144          * TODO: why not just add gd->reloc_ofs?
 145          */
 146         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 147
 148         /*
 149          * If we didn't know the cpu mask & # cores, we can save them of
 150          * now rather than 'computing' them constantly
 151          */
 152         fixup_cpu();
 153 #endif
 154 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 155         /*
 156          * Some systems need to relocate the env_addr pointer early because the
 157          * location it points to will get invalidated before env_relocate is
 158          * called.  One example is on systems that might use a L2 or L3 cache
 159          * in SRAM mode and initialize that cache from SRAM mode back to being
 160          * a cache in cpu_init_r.
 161          */
 162         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 163 #endif
 164 #ifdef CONFIG_OF_EMBED
 165         /*
 166         * The fdt_blob needs to be moved to new relocation address
 167         * incase of FDT blob is embedded with in image
 168         */
 169         gd->fdt_blob += gd->reloc_off;
 170 #endif
 171 #ifdef CONFIG_EFI_LOADER
 172         efi_runtime_relocate(gd->relocaddr, NULL);
 173 #endif
 174
 175         return 0;
 176 }
 177
 178 static int initr_serial(void)
 179 {
 180         serial_initialize();
 181         return 0;
 182 }
 183
 184 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 185 static int initr_trap(void)
 186 {
 187         /*
 188          * Setup trap handlers
 189          */
 190 #if defined(CONFIG_PPC)
 191         trap_init(gd->relocaddr);
 192 #else
 193         trap_init(CONFIG_SYS_SDRAM_BASE);
 194 #endif
 195         return 0;
 196 }
 197 #endif
 198
 199 #ifdef CONFIG_ADDR_MAP
 200 static int initr_addr_map(void)
 201 {
 202         init_addr_map();
 203
 204         return 0;
 205 }
 206 #endif
 207
 208 #ifdef CONFIG_LOGBUFFER
 209 unsigned long logbuffer_base(void)
 210 {
 211         return gd->ram_top - LOGBUFF_LEN;
 212 }
 213
 214 static int initr_logbuffer(void)
 215 {
 216         logbuff_init_ptrs();
 217         return 0;
 218 }
 219 #endif
 220
 221 #ifdef CONFIG_POST
 222 static int initr_post_backlog(void)
 223 {
 224         post_output_backlog();
 225         return 0;
 226 }
 227 #endif
 228
 229 #ifdef CONFIG_SYS_DELAYED_ICACHE
 230 static int initr_icache_enable(void)
 231 {
 232         return 0;
 233 }
 234 #endif
 235
 236 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 237 static int initr_unlock_ram_in_cache(void)
 238 {
 239         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 240         return 0;
 241 }
 242 #endif
 243
 244 #ifdef CONFIG_PCI
 245 static int initr_pci(void)
 246 {
 247 #ifndef CONFIG_DM_PCI
 248         pci_init();
 249 #endif
 250
 251         return 0;
 252 }
 253 #endif
 254
 255 static int initr_barrier(void)
 256 {
 257 #ifdef CONFIG_PPC
 258         /* TODO: Can we not use dmb() macros for this? */
 259         asm("sync ; isync");
 260 #endif
 261         return 0;
 262 }
 263
 264 static int initr_malloc(void)
 265 {
 266         ulong malloc_start;
 267
 268 #ifdef CONFIG_SYS_MALLOC_F_LEN
 269         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 270               gd->malloc_ptr / 1024);
 271 #endif
 272         /* The malloc area is immediately below the monitor copy in DRAM */
 273         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 274         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 275                         TOTAL_MALLOC_LEN);
 276         return 0;
 277 }
 278
 279 static int initr_console_record(void)
 280 {
 281 #if defined(CONFIG_CONSOLE_RECORD)
 282         return console_record_init();
 283 #else
 284         return 0;
 285 #endif
 286 }
 287
 288 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 289 static int initr_noncached(void)
 290 {
 291         noncached_init();
 292         return 0;
 293 }
 294 #endif
 295
 296 #ifdef CONFIG_OF_LIVE
 297 static int initr_of_live(void)
 298 {
 299         return of_live_build(gd->fdt_blob,
 300                               (struct device_node **)&gd->of_root);
 301 }
 302 #endif
 303
 304 #ifdef CONFIG_DM
 305 static int initr_dm(void)
 306 {
 307         int ret;
 308
 309         /* Save the pre-reloc driver model and start a new one */
 310         gd->dm_root_f = gd->dm_root;
 311         gd->dm_root = NULL;
 312 #ifdef CONFIG_TIMER
 313         gd->timer = NULL;
 314 #endif
 315         ret = dm_init_and_scan(false);
 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         /* We cannot do this before initr_dm() */
 331         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 332
 333         return 0;
 334 }
 335
 336 __weak int power_init_board(void)
 337 {
 338         return 0;
 339 }
 340
 341 static int initr_announce(void)
 342 {
 343         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 344         return 0;
 345 }
 346
 347 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 348 static int initr_manual_reloc_cmdtable(void)
 349 {
 350         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 351                        ll_entry_count(cmd_tbl_t, cmd));
 352         return 0;
 353 }
 354 #endif
 355
 356 #if defined(CONFIG_MTD_NOR_FLASH)
 357 static int initr_flash(void)
 358 {
 359         ulong flash_size = 0;
 360         bd_t *bd = gd->bd;
 361
 362         puts("Flash: ");
 363
 364         if (board_flash_wp_on())
 365                 printf("Uninitialized - Write Protect On\n");
 366         else
 367                 flash_size = flash_init();
 368
 369         print_size(flash_size, "");
 370 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 371         /*
 372         * Compute and print flash CRC if flashchecksum is set to 'y'
 373         *
 374         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 375         */
 376         if (getenv_yesno("flashchecksum") == 1) {
 377                 printf("  CRC: %08X", crc32(0,
 378                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 379                         flash_size));
 380         }
 381 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 382         putc('\n');
 383
 384         /* update start of FLASH memory    */
 385 #ifdef CONFIG_SYS_FLASH_BASE
 386         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 387 #endif
 388         /* size of FLASH memory (final value) */
 389         bd->bi_flashsize = flash_size;
 390
 391 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 392         /* Make a update of the Memctrl. */
 393         update_flash_size(flash_size);
 394 #endif
 395
 396
 397 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 398         /* flash mapped at end of memory map */
 399         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 400 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 401         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 402 #endif
 403         return 0;
 404 }
 405 #endif
 406
 407 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 408 static int initr_spi(void)
 409 {
 410         /* PPC does this here */
 411 #ifdef CONFIG_SPI
 412 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 413         spi_init_f();
 414 #endif
 415         spi_init_r();
 416 #endif
 417         return 0;
 418 }
 419 #endif
 420
 421 #ifdef CONFIG_CMD_NAND
 422 /* go init the NAND */
 423 static int initr_nand(void)
 424 {
 425         puts("NAND:  ");
 426         nand_init();
 427         printf("%lu MiB\n", nand_size() / 1024);
 428         return 0;
 429 }
 430 #endif
 431
 432 #if defined(CONFIG_CMD_ONENAND)
 433 /* go init the NAND */
 434 static int initr_onenand(void)
 435 {
 436         puts("NAND:  ");
 437         onenand_init();
 438         return 0;
 439 }
 440 #endif
 441
 442 #ifdef CONFIG_MMC
 443 static int initr_mmc(void)
 444 {
 445         puts("MMC:   ");
 446         mmc_initialize(gd->bd);
 447         return 0;
 448 }
 449 #endif
 450
 451 #ifdef CONFIG_HAS_DATAFLASH
 452 static int initr_dataflash(void)
 453 {
 454         AT91F_DataflashInit();
 455         dataflash_print_info();
 456         return 0;
 457 }
 458 #endif
 459
 460 /*
 461  * Tell if it's OK to load the environment early in boot.
 462  *
 463  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 464  * if this is OK (defaulting to saying it's OK).
 465  *
 466  * NOTE: Loading the environment early can be a bad idea if security is
 467  *       important, since no verification is done on the environment.
 468  *
 469  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 470  */
 471 static int should_load_env(void)
 472 {
 473 #ifdef CONFIG_OF_CONTROL
 474         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 475 #elif defined CONFIG_DELAY_ENVIRONMENT
 476         return 0;
 477 #else
 478         return 1;
 479 #endif
 480 }
 481
 482 static int initr_env(void)
 483 {
 484         /* initialize environment */
 485         if (should_load_env())
 486                 env_relocate();
 487         else
 488                 set_default_env(NULL);
 489 #ifdef CONFIG_OF_CONTROL
 490         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 491 #endif
 492
 493         /* Initialize from environment */
 494         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 495
 496         return 0;
 497 }
 498
 499 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 500 static int initr_malloc_bootparams(void)
 501 {
 502         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 503         if (!gd->bd->bi_boot_params) {
 504                 puts("WARNING: Cannot allocate space for boot parameters\n");
 505                 return -ENOMEM;
 506         }
 507         return 0;
 508 }
 509 #endif
 510
 511 static int initr_jumptable(void)
 512 {
 513         jumptable_init();
 514         return 0;
 515 }
 516
 517 #if defined(CONFIG_API)
 518 static int initr_api(void)
 519 {
 520         /* Initialize API */
 521         api_init();
 522         return 0;
 523 }
 524 #endif
 525
 526 /* enable exceptions */
 527 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 528 static int initr_enable_interrupts(void)
 529 {
 530         enable_interrupts();
 531         return 0;
 532 }
 533 #endif
 534
 535 #ifdef CONFIG_CMD_NET
 536 static int initr_ethaddr(void)
 537 {
 538         bd_t *bd = gd->bd;
 539
 540         /* kept around for legacy kernels only ... ignore the next section */
 541         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 542 #ifdef CONFIG_HAS_ETH1
 543         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 544 #endif
 545 #ifdef CONFIG_HAS_ETH2
 546         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 547 #endif
 548 #ifdef CONFIG_HAS_ETH3
 549         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 550 #endif
 551 #ifdef CONFIG_HAS_ETH4
 552         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 553 #endif
 554 #ifdef CONFIG_HAS_ETH5
 555         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 556 #endif
 557         return 0;
 558 }
 559 #endif /* CONFIG_CMD_NET */
 560
 561 #ifdef CONFIG_CMD_KGDB
 562 static int initr_kgdb(void)
 563 {
 564         puts("KGDB:  ");
 565         kgdb_init();
 566         return 0;
 567 }
 568 #endif
 569
 570 #if defined(CONFIG_LED_STATUS)
 571 static int initr_status_led(void)
 572 {
 573 #if defined(CONFIG_LED_STATUS_BOOT)
 574         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 575 #else
 576         status_led_init();
 577 #endif
 578         return 0;
 579 }
 580 #endif
 581
 582 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 583 static int initr_scsi(void)
 584 {
 585         puts("SCSI:  ");
 586         scsi_init();
 587
 588         return 0;
 589 }
 590 #endif
 591
 592 #ifdef CONFIG_BITBANGMII
 593 static int initr_bbmii(void)
 594 {
 595         bb_miiphy_init();
 596         return 0;
 597 }
 598 #endif
 599
 600 #ifdef CONFIG_CMD_NET
 601 static int initr_net(void)
 602 {
 603         puts("Net:   ");
 604         eth_initialize();
 605 #if defined(CONFIG_RESET_PHY_R)
 606         debug("Reset Ethernet PHY\n");
 607         reset_phy();
 608 #endif
 609         return 0;
 610 }
 611 #endif
 612
 613 #ifdef CONFIG_POST
 614 static int initr_post(void)
 615 {
 616         post_run(NULL, POST_RAM | post_bootmode_get(0));
 617         return 0;
 618 }
 619 #endif
 620
 621 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 622 static int initr_pcmcia(void)
 623 {
 624         puts("PCMCIA:");
 625         pcmcia_init();
 626         return 0;
 627 }
 628 #endif
 629
 630 #if defined(CONFIG_IDE)
 631 static int initr_ide(void)
 632 {
 633 #ifdef  CONFIG_IDE_8xx_PCCARD
 634         puts("PCMCIA:");
 635 #else
 636         puts("IDE:   ");
 637 #endif
 638 #if defined(CONFIG_START_IDE)
 639         if (board_start_ide())
 640                 ide_init();
 641 #else
 642         ide_init();
 643 #endif
 644         return 0;
 645 }
 646 #endif
 647
 648 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 649 /*
 650  * Export available size of memory for Linux, taking into account the
 651  * protected RAM at top of memory
 652  */
 653 int initr_mem(void)
 654 {
 655         ulong pram = 0;
 656         char memsz[32];
 657
 658 # ifdef CONFIG_PRAM
 659         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 660 # endif
 661 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 662         /* Also take the logbuffer into account (pram is in kB) */
 663         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 664 # endif
 665         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 666         setenv("mem", memsz);
 667
 668         return 0;
 669 }
 670 #endif
 671
 672 #ifdef CONFIG_CMD_BEDBUG
 673 static int initr_bedbug(void)
 674 {
 675         bedbug_init();
 676
 677         return 0;
 678 }
 679 #endif
 680
 681 #ifdef CONFIG_PS2KBD
 682 static int initr_kbd(void)
 683 {
 684         puts("PS/2:  ");
 685         kbd_init();
 686         return 0;
 687 }
 688 #endif
 689
 690 static int run_main_loop(void)
 691 {
 692 #ifdef CONFIG_SANDBOX
 693         sandbox_main_loop_init();
 694 #endif
 695         /* main_loop() can return to retry autoboot, if so just run it again */
 696         for (;;)
 697                 main_loop();
 698         return 0;
 699 }
 700
 701 /*
 702  * Over time we hope to remove these functions with code fragments and
 703  * stub funtcions, and instead call the relevant function directly.
 704  *
 705  * We also hope to remove most of the driver-related init and do it if/when
 706  * the driver is later used.
 707  *
 708  * TODO: perhaps reset the watchdog in the initcall function after each call?
 709  */
 710 static init_fnc_t init_sequence_r[] = {
 711         initr_trace,
 712         initr_reloc,
 713         /* TODO: could x86/PPC have this also perhaps? */
 714 #ifdef CONFIG_ARM
 715         initr_caches,
 716         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 717          *       A temporary mapping of IFC high region is since removed,
 718          *       so environmental variables in NOR flash is not availble
 719          *       until board_init() is called below to remap IFC to high
 720          *       region.
 721          */
 722 #endif
 723         initr_reloc_global_data,
 724 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 725         initr_unlock_ram_in_cache,
 726 #endif
 727         initr_barrier,
 728         initr_malloc,
 729         initr_console_record,
 730 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 731         initr_noncached,
 732 #endif
 733         bootstage_relocate,
 734 #ifdef CONFIG_OF_LIVE
 735         initr_of_live,
 736 #endif
 737 #ifdef CONFIG_DM
 738         initr_dm,
 739 #endif
 740         initr_bootstage,
 741 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 742         board_init,     /* Setup chipselects */
 743 #endif
 744         /*
 745          * TODO: printing of the clock inforamtion of the board is now
 746          * implemented as part of bdinfo command. Currently only support for
 747          * davinci SOC's is added. Remove this check once all the board
 748          * implement this.
 749          */
 750 #ifdef CONFIG_CLOCKS
 751         set_cpu_clk_info, /* Setup clock information */
 752 #endif
 753 #ifdef CONFIG_EFI_LOADER
 754         efi_memory_init,
 755 #endif
 756         stdio_init_tables,
 757         initr_serial,
 758         initr_announce,
 759         INIT_FUNC_WATCHDOG_RESET
 760 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 761         initr_manual_reloc_cmdtable,
 762 #endif
 763 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 764         initr_trap,
 765 #endif
 766 #ifdef CONFIG_ADDR_MAP
 767         initr_addr_map,
 768 #endif
 769 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 770         board_early_init_r,
 771 #endif
 772         INIT_FUNC_WATCHDOG_RESET
 773 #ifdef CONFIG_LOGBUFFER
 774         initr_logbuffer,
 775 #endif
 776 #ifdef CONFIG_POST
 777         initr_post_backlog,
 778 #endif
 779         INIT_FUNC_WATCHDOG_RESET
 780 #ifdef CONFIG_SYS_DELAYED_ICACHE
 781         initr_icache_enable,
 782 #endif
 783 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 784         /*
 785          * Do early PCI configuration _before_ the flash gets initialised,
 786          * because PCU ressources are crucial for flash access on some boards.
 787          */
 788         initr_pci,
 789 #endif
 790 #ifdef CONFIG_ARCH_EARLY_INIT_R
 791         arch_early_init_r,
 792 #endif
 793         power_init_board,
 794 #ifdef CONFIG_MTD_NOR_FLASH
 795         initr_flash,
 796 #endif
 797         INIT_FUNC_WATCHDOG_RESET
 798 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 799         /* initialize higher level parts of CPU like time base and timers */
 800         cpu_init_r,
 801 #endif
 802 #ifdef CONFIG_PPC
 803         initr_spi,
 804 #endif
 805 #ifdef CONFIG_CMD_NAND
 806         initr_nand,
 807 #endif
 808 #ifdef CONFIG_CMD_ONENAND
 809         initr_onenand,
 810 #endif
 811 #ifdef CONFIG_MMC
 812         initr_mmc,
 813 #endif
 814 #ifdef CONFIG_HAS_DATAFLASH
 815         initr_dataflash,
 816 #endif
 817         initr_env,
 818 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 819         initr_malloc_bootparams,
 820 #endif
 821         INIT_FUNC_WATCHDOG_RESET
 822         initr_secondary_cpu,
 823 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 824         mac_read_from_eeprom,
 825 #endif
 826         INIT_FUNC_WATCHDOG_RESET
 827 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 828         /*
 829          * Do pci configuration
 830          */
 831         initr_pci,
 832 #endif
 833         stdio_add_devices,
 834         initr_jumptable,
 835 #ifdef CONFIG_API
 836         initr_api,
 837 #endif
 838         console_init_r,         /* fully init console as a device */
 839 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 840         show_board_info,
 841 #endif
 842 #ifdef CONFIG_ARCH_MISC_INIT
 843         arch_misc_init,         /* miscellaneous arch-dependent init */
 844 #endif
 845 #ifdef CONFIG_MISC_INIT_R
 846         misc_init_r,            /* miscellaneous platform-dependent init */
 847 #endif
 848         INIT_FUNC_WATCHDOG_RESET
 849 #ifdef CONFIG_CMD_KGDB
 850         initr_kgdb,
 851 #endif
 852         interrupt_init,
 853 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 854         initr_enable_interrupts,
 855 #endif
 856 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 857         timer_init,             /* initialize timer */
 858 #endif
 859 #if defined(CONFIG_LED_STATUS)
 860         initr_status_led,
 861 #endif
 862         /* PPC has a udelay(20) here dating from 2002. Why? */
 863 #ifdef CONFIG_CMD_NET
 864         initr_ethaddr,
 865 #endif
 866 #ifdef CONFIG_BOARD_LATE_INIT
 867         board_late_init,
 868 #endif
 869 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 870         INIT_FUNC_WATCHDOG_RESET
 871         initr_scsi,
 872 #endif
 873 #ifdef CONFIG_BITBANGMII
 874         initr_bbmii,
 875 #endif
 876 #ifdef CONFIG_CMD_NET
 877         INIT_FUNC_WATCHDOG_RESET
 878         initr_net,
 879 #endif
 880 #ifdef CONFIG_POST
 881         initr_post,
 882 #endif
 883 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 884         initr_pcmcia,
 885 #endif
 886 #if defined(CONFIG_IDE)
 887         initr_ide,
 888 #endif
 889 #ifdef CONFIG_LAST_STAGE_INIT
 890         INIT_FUNC_WATCHDOG_RESET
 891         /*
 892          * Some parts can be only initialized if all others (like
 893          * Interrupts) are up and running (i.e. the PC-style ISA
 894          * keyboard).
 895          */
 896         last_stage_init,
 897 #endif
 898 #ifdef CONFIG_CMD_BEDBUG
 899         INIT_FUNC_WATCHDOG_RESET
 900         initr_bedbug,
 901 #endif
 902 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 903         initr_mem,
 904 #endif
 905 #ifdef CONFIG_PS2KBD
 906         initr_kbd,
 907 #endif
 908         run_main_loop,
 909 };
 910
 911 void board_init_r(gd_t *new_gd, ulong dest_addr)
 912 {
 913         /*
 914          * Set up the new global data pointer. So far only x86 does this
 915          * here.
 916          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 917          * dropping the new_gd parameter.
 918          */
 919 #if CONFIG_IS_ENABLED(X86_64)
 920         arch_setup_gd(new_gd);
 921 #endif
 922
 923 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 924         int i;
 925 #endif
 926
 927 #ifdef CONFIG_AVR32
 928         mmu_init_r(dest_addr);
 929 #endif
 930
 931 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 932         gd = new_gd;
 933 #endif
 934
 935 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 936         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 937                 init_sequence_r[i] += gd->reloc_off;
 938 #endif
 939
 940         if (initcall_run_list(init_sequence_r))
 941                 hang();
 942
 943         /* NOTREACHED - run_main_loop() does not return */
 944         hang();
 945 }