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 #ifdef CONFIG_HAS_DATAFLASH
  19 #include <dataflash.h>
  20 #endif
  21 #include <dm.h>
  22 #include <environment.h>
  23 #include <fdtdec.h>
  24 #if defined(CONFIG_CMD_IDE)
  25 #include <ide.h>
  26 #endif
  27 #include <initcall.h>
  28 #ifdef CONFIG_PS2KBD
  29 #include <keyboard.h>
  30 #endif
  31 #if defined(CONFIG_CMD_KGDB)
  32 #include <kgdb.h>
  33 #endif
  34 #include <logbuff.h>
  35 #include <malloc.h>
  36 #ifdef CONFIG_BITBANGMII
  37 #include <miiphy.h>
  38 #endif
  39 #include <mmc.h>
  40 #include <nand.h>
  41 #include <onenand_uboot.h>
  42 #include <scsi.h>
  43 #include <serial.h>
  44 #include <spi.h>
  45 #include <stdio_dev.h>
  46 #include <trace.h>
  47 #include <watchdog.h>
  48 #ifdef CONFIG_ADDR_MAP
  49 #include <asm/mmu.h>
  50 #endif
  51 #include <asm/sections.h>
  52 #ifdef CONFIG_X86
  53 #include <asm/init_helpers.h>
  54 #endif
  55 #include <dm/root.h>
  56 #include <linux/compiler.h>
  57 #include <linux/err.h>
  58
  59 DECLARE_GLOBAL_DATA_PTR;
  60
  61 ulong monitor_flash_len;
  62
  63 __weak int board_flash_wp_on(void)
  64 {
  65         /*
  66          * Most flashes can't be detected when write protection is enabled,
  67          * so provide a way to let U-Boot gracefully ignore write protected
  68          * devices.
  69          */
  70         return 0;
  71 }
  72
  73 __weak void cpu_secondary_init_r(void)
  74 {
  75 }
  76
  77 static int initr_secondary_cpu(void)
  78 {
  79         /*
  80          * after non-volatile devices & environment is setup and cpu code have
  81          * another round to deal with any initialization that might require
  82          * full access to the environment or loading of some image (firmware)
  83          * from a non-volatile device
  84          */
  85         /* TODO: maybe define this for all archs? */
  86         cpu_secondary_init_r();
  87
  88         return 0;
  89 }
  90
  91 static int initr_trace(void)
  92 {
  93 #ifdef CONFIG_TRACE
  94         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  95 #endif
  96
  97         return 0;
  98 }
  99
 100 static int initr_reloc(void)
 101 {
 102         gd->flags |= GD_FLG_RELOC;      /* tell others: relocation done */
 103         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 104
 105         return 0;
 106 }
 107
 108 #ifdef CONFIG_ARM
 109 /*
 110  * Some of these functions are needed purely because the functions they
 111  * call return void. If we change them to return 0, these stubs can go away.
 112  */
 113 static int initr_caches(void)
 114 {
 115         /* Enable caches */
 116         enable_caches();
 117         return 0;
 118 }
 119 #endif
 120
 121 __weak int fixup_cpu(void)
 122 {
 123         return 0;
 124 }
 125
 126 static int initr_reloc_global_data(void)
 127 {
 128 #ifdef __ARM__
 129         monitor_flash_len = _end - __image_copy_start;
 130 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 131         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 132 #endif
 133 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 134         /*
 135          * The gd->cpu pointer is set to an address in flash before relocation.
 136          * We need to update it to point to the same CPU entry in RAM.
 137          * TODO: why not just add gd->reloc_ofs?
 138          */
 139         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 140
 141         /*
 142          * If we didn't know the cpu mask & # cores, we can save them of
 143          * now rather than 'computing' them constantly
 144          */
 145         fixup_cpu();
 146 #endif
 147 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 148         /*
 149          * Some systems need to relocate the env_addr pointer early because the
 150          * location it points to will get invalidated before env_relocate is
 151          * called.  One example is on systems that might use a L2 or L3 cache
 152          * in SRAM mode and initialize that cache from SRAM mode back to being
 153          * a cache in cpu_init_r.
 154          */
 155         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 156 #endif
 157         return 0;
 158 }
 159
 160 static int initr_serial(void)
 161 {
 162         serial_initialize();
 163         return 0;
 164 }
 165
 166 #ifdef CONFIG_PPC
 167 static int initr_trap(void)
 168 {
 169         /*
 170          * Setup trap handlers
 171          */
 172         trap_init(gd->relocaddr);
 173
 174         return 0;
 175 }
 176 #endif
 177
 178 #ifdef CONFIG_ADDR_MAP
 179 static int initr_addr_map(void)
 180 {
 181         init_addr_map();
 182
 183         return 0;
 184 }
 185 #endif
 186
 187 #ifdef CONFIG_LOGBUFFER
 188 unsigned long logbuffer_base(void)
 189 {
 190         return gd->ram_top - LOGBUFF_LEN;
 191 }
 192
 193 static int initr_logbuffer(void)
 194 {
 195         logbuff_init_ptrs();
 196         return 0;
 197 }
 198 #endif
 199
 200 #ifdef CONFIG_POST
 201 static int initr_post_backlog(void)
 202 {
 203         post_output_backlog();
 204         return 0;
 205 }
 206 #endif
 207
 208 #ifdef CONFIG_SYS_DELAYED_ICACHE
 209 static int initr_icache_enable(void)
 210 {
 211         return 0;
 212 }
 213 #endif
 214
 215 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 216 static int initr_unlock_ram_in_cache(void)
 217 {
 218         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 219         return 0;
 220 }
 221 #endif
 222
 223 #ifdef CONFIG_PCI
 224 static int initr_pci(void)
 225 {
 226         pci_init();
 227
 228         return 0;
 229 }
 230 #endif
 231
 232 #ifdef CONFIG_WINBOND_83C553
 233 static int initr_w83c553f(void)
 234 {
 235         /*
 236          * Initialise the ISA bridge
 237          */
 238         initialise_w83c553f();
 239         return 0;
 240 }
 241 #endif
 242
 243 static int initr_barrier(void)
 244 {
 245 #ifdef CONFIG_PPC
 246         /* TODO: Can we not use dmb() macros for this? */
 247         asm("sync ; isync");
 248 #endif
 249         return 0;
 250 }
 251
 252 static int initr_malloc(void)
 253 {
 254         ulong malloc_start;
 255
 256 #ifdef CONFIG_SYS_MALLOC_F_LEN
 257         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 258               gd->malloc_ptr / 1024);
 259 #endif
 260         /* The malloc area is immediately below the monitor copy in DRAM */
 261         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 262         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 263                         TOTAL_MALLOC_LEN);
 264         return 0;
 265 }
 266
 267 #ifdef CONFIG_DM
 268 static int initr_dm(void)
 269 {
 270         /* Save the pre-reloc driver model and start a new one */
 271         gd->dm_root_f = gd->dm_root;
 272         gd->dm_root = NULL;
 273         return dm_init_and_scan(false);
 274 }
 275 #endif
 276
 277 __weak int power_init_board(void)
 278 {
 279         return 0;
 280 }
 281
 282 static int initr_announce(void)
 283 {
 284         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 285         return 0;
 286 }
 287
 288 #if !defined(CONFIG_SYS_NO_FLASH)
 289 static int initr_flash(void)
 290 {
 291         ulong flash_size = 0;
 292         bd_t *bd = gd->bd;
 293         int ok;
 294
 295         puts("Flash: ");
 296
 297         if (board_flash_wp_on()) {
 298                 printf("Uninitialized - Write Protect On\n");
 299                 /* Since WP is on, we can't find real size.  Set to 0 */
 300                 ok = 1;
 301         } else {
 302                 flash_size = flash_init();
 303                 ok = flash_size > 0;
 304         }
 305         if (!ok) {
 306                 puts("*** failed ***\n");
 307 #ifdef CONFIG_PPC
 308                 /* Why does PPC do this? */
 309                 hang();
 310 #endif
 311                 return -1;
 312         }
 313         print_size(flash_size, "");
 314 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 315         /*
 316         * Compute and print flash CRC if flashchecksum is set to 'y'
 317         *
 318         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 319         */
 320         if (getenv_yesno("flashchecksum") == 1) {
 321                 printf("  CRC: %08X", crc32(0,
 322                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 323                         flash_size));
 324         }
 325 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 326         putc('\n');
 327
 328         /* update start of FLASH memory    */
 329 #ifdef CONFIG_SYS_FLASH_BASE
 330         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 331 #endif
 332         /* size of FLASH memory (final value) */
 333         bd->bi_flashsize = flash_size;
 334
 335 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 336         /* Make a update of the Memctrl. */
 337         update_flash_size(flash_size);
 338 #endif
 339
 340
 341 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 342         /* flash mapped at end of memory map */
 343         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 344 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 345         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 346 #endif
 347         return 0;
 348 }
 349 #endif
 350
 351 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 352 static int initr_spi(void)
 353 {
 354         /* PPC does this here */
 355 #ifdef CONFIG_SPI
 356 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 357         spi_init_f();
 358 #endif
 359         spi_init_r();
 360 #endif
 361         return 0;
 362 }
 363 #endif
 364
 365 #ifdef CONFIG_CMD_NAND
 366 /* go init the NAND */
 367 static int initr_nand(void)
 368 {
 369         puts("NAND:  ");
 370         nand_init();
 371         return 0;
 372 }
 373 #endif
 374
 375 #if defined(CONFIG_CMD_ONENAND)
 376 /* go init the NAND */
 377 static int initr_onenand(void)
 378 {
 379         puts("NAND:  ");
 380         onenand_init();
 381         return 0;
 382 }
 383 #endif
 384
 385 #ifdef CONFIG_GENERIC_MMC
 386 static int initr_mmc(void)
 387 {
 388         puts("MMC:   ");
 389         mmc_initialize(gd->bd);
 390         return 0;
 391 }
 392 #endif
 393
 394 #ifdef CONFIG_HAS_DATAFLASH
 395 static int initr_dataflash(void)
 396 {
 397         AT91F_DataflashInit();
 398         dataflash_print_info();
 399         return 0;
 400 }
 401 #endif
 402
 403 /*
 404  * Tell if it's OK to load the environment early in boot.
 405  *
 406  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 407  * if this is OK (defaulting to saying it's OK).
 408  *
 409  * NOTE: Loading the environment early can be a bad idea if security is
 410  *       important, since no verification is done on the environment.
 411  *
 412  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 413  */
 414 static int should_load_env(void)
 415 {
 416 #ifdef CONFIG_OF_CONTROL
 417         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 418 #elif defined CONFIG_DELAY_ENVIRONMENT
 419         return 0;
 420 #else
 421         return 1;
 422 #endif
 423 }
 424
 425 static int initr_env(void)
 426 {
 427         /* initialize environment */
 428         if (should_load_env())
 429                 env_relocate();
 430         else
 431                 set_default_env(NULL);
 432
 433         /* Initialize from environment */
 434         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 435 #if defined(CONFIG_SYS_EXTBDINFO)
 436 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 437 #if defined(CONFIG_I2CFAST)
 438         /*
 439          * set bi_iic_fast for linux taking environment variable
 440          * "i2cfast" into account
 441          */
 442         {
 443                 char *s = getenv("i2cfast");
 444
 445                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 446                         gd->bd->bi_iic_fast[0] = 1;
 447                         gd->bd->bi_iic_fast[1] = 1;
 448                 }
 449         }
 450 #endif /* CONFIG_I2CFAST */
 451 #endif /* CONFIG_405GP, CONFIG_405EP */
 452 #endif /* CONFIG_SYS_EXTBDINFO */
 453         return 0;
 454 }
 455
 456 #ifdef  CONFIG_HERMES
 457 static int initr_hermes(void)
 458 {
 459         if ((gd->board_type >> 16) == 2)
 460                 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
 461         else
 462                 gd->bd->bi_ethspeed = 0xFFFF;
 463         return 0;
 464 }
 465
 466 static int initr_hermes_start(void)
 467 {
 468         if (gd->bd->bi_ethspeed != 0xFFFF)
 469                 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
 470         return 0;
 471 }
 472 #endif
 473
 474 #ifdef CONFIG_SC3
 475 /* TODO: with new initcalls, move this into the driver */
 476 extern void sc3_read_eeprom(void);
 477
 478 static int initr_sc3_read_eeprom(void)
 479 {
 480         sc3_read_eeprom();
 481         return 0;
 482 }
 483 #endif
 484
 485 static int initr_jumptable(void)
 486 {
 487         jumptable_init();
 488         return 0;
 489 }
 490
 491 #if defined(CONFIG_API)
 492 static int initr_api(void)
 493 {
 494         /* Initialize API */
 495         api_init();
 496         return 0;
 497 }
 498 #endif
 499
 500 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 501 static int show_model_r(void)
 502 {
 503         /* Put this here so it appears on the LCD, now it is ready */
 504 # ifdef CONFIG_OF_CONTROL
 505         const char *model;
 506
 507         model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
 508         printf("Model: %s\n", model ? model : "<unknown>");
 509 # else
 510         checkboard();
 511 # endif
 512         return 0;
 513 }
 514 #endif
 515
 516 /* enable exceptions */
 517 #ifdef CONFIG_ARM
 518 static int initr_enable_interrupts(void)
 519 {
 520         enable_interrupts();
 521         return 0;
 522 }
 523 #endif
 524
 525 #ifdef CONFIG_CMD_NET
 526 static int initr_ethaddr(void)
 527 {
 528         bd_t *bd = gd->bd;
 529
 530         /* kept around for legacy kernels only ... ignore the next section */
 531         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 532 #ifdef CONFIG_HAS_ETH1
 533         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 534 #endif
 535 #ifdef CONFIG_HAS_ETH2
 536         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 537 #endif
 538 #ifdef CONFIG_HAS_ETH3
 539         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 540 #endif
 541 #ifdef CONFIG_HAS_ETH4
 542         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 543 #endif
 544 #ifdef CONFIG_HAS_ETH5
 545         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 546 #endif
 547         return 0;
 548 }
 549 #endif /* CONFIG_CMD_NET */
 550
 551 #ifdef CONFIG_CMD_KGDB
 552 static int initr_kgdb(void)
 553 {
 554         puts("KGDB:  ");
 555         kgdb_init();
 556         return 0;
 557 }
 558 #endif
 559
 560 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 561 static int initr_status_led(void)
 562 {
 563         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 564
 565         return 0;
 566 }
 567 #endif
 568
 569 #if defined(CONFIG_CMD_SCSI)
 570 static int initr_scsi(void)
 571 {
 572         puts("SCSI:  ");
 573         scsi_init();
 574
 575         return 0;
 576 }
 577 #endif
 578
 579 #if defined(CONFIG_CMD_DOC)
 580 static int initr_doc(void)
 581 {
 582         puts("DOC:   ");
 583         doc_init();
 584         return 0;
 585 }
 586 #endif
 587
 588 #ifdef CONFIG_BITBANGMII
 589 static int initr_bbmii(void)
 590 {
 591         bb_miiphy_init();
 592         return 0;
 593 }
 594 #endif
 595
 596 #ifdef CONFIG_CMD_NET
 597 static int initr_net(void)
 598 {
 599         puts("Net:   ");
 600         eth_initialize(gd->bd);
 601 #if defined(CONFIG_RESET_PHY_R)
 602         debug("Reset Ethernet PHY\n");
 603         reset_phy();
 604 #endif
 605         return 0;
 606 }
 607 #endif
 608
 609 #ifdef CONFIG_POST
 610 static int initr_post(void)
 611 {
 612         post_run(NULL, POST_RAM | post_bootmode_get(0));
 613         return 0;
 614 }
 615 #endif
 616
 617 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 618 static int initr_pcmcia(void)
 619 {
 620         puts("PCMCIA:");
 621         pcmcia_init();
 622         return 0;
 623 }
 624 #endif
 625
 626 #if defined(CONFIG_CMD_IDE)
 627 static int initr_ide(void)
 628 {
 629 #ifdef  CONFIG_IDE_8xx_PCCARD
 630         puts("PCMCIA:");
 631 #else
 632         puts("IDE:   ");
 633 #endif
 634 #if defined(CONFIG_START_IDE)
 635         if (board_start_ide())
 636                 ide_init();
 637 #else
 638         ide_init();
 639 #endif
 640         return 0;
 641 }
 642 #endif
 643
 644 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 645 /*
 646  * Export available size of memory for Linux, taking into account the
 647  * protected RAM at top of memory
 648  */
 649 int initr_mem(void)
 650 {
 651         ulong pram = 0;
 652         char memsz[32];
 653
 654 # ifdef CONFIG_PRAM
 655         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 656 # endif
 657 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 658         /* Also take the logbuffer into account (pram is in kB) */
 659         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 660 # endif
 661         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 662         setenv("mem", memsz);
 663
 664         return 0;
 665 }
 666 #endif
 667
 668 #ifdef CONFIG_CMD_BEDBUG
 669 static int initr_bedbug(void)
 670 {
 671         bedbug_init();
 672
 673         return 0;
 674 }
 675 #endif
 676
 677 #ifdef CONFIG_PS2KBD
 678 static int initr_kbd(void)
 679 {
 680         puts("PS/2:  ");
 681         kbd_init();
 682         return 0;
 683 }
 684 #endif
 685
 686 static int run_main_loop(void)
 687 {
 688 #ifdef CONFIG_SANDBOX
 689         sandbox_main_loop_init();
 690 #endif
 691         /* main_loop() can return to retry autoboot, if so just run it again */
 692         for (;;)
 693                 main_loop();
 694         return 0;
 695 }
 696
 697 /*
 698  * Over time we hope to remove these functions with code fragments and
 699  * stub funtcions, and instead call the relevant function directly.
 700  *
 701  * We also hope to remove most of the driver-related init and do it if/when
 702  * the driver is later used.
 703  *
 704  * TODO: perhaps reset the watchdog in the initcall function after each call?
 705  */
 706 init_fnc_t init_sequence_r[] = {
 707         initr_trace,
 708         initr_reloc,
 709         /* TODO: could x86/PPC have this also perhaps? */
 710 #ifdef CONFIG_ARM
 711         initr_caches,
 712 #endif
 713         initr_reloc_global_data,
 714 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 715         initr_unlock_ram_in_cache,
 716 #endif
 717         initr_barrier,
 718         initr_malloc,
 719         bootstage_relocate,
 720 #ifdef CONFIG_DM
 721         initr_dm,
 722 #endif
 723 #ifdef CONFIG_ARM
 724         board_init,     /* Setup chipselects */
 725 #endif
 726         /*
 727          * TODO: printing of the clock inforamtion of the board is now
 728          * implemented as part of bdinfo command. Currently only support for
 729          * davinci SOC's is added. Remove this check once all the board
 730          * implement this.
 731          */
 732 #ifdef CONFIG_CLOCKS
 733         set_cpu_clk_info, /* Setup clock information */
 734 #endif
 735         stdio_init_tables,
 736         initr_serial,
 737         initr_announce,
 738         INIT_FUNC_WATCHDOG_RESET
 739 #ifdef CONFIG_PPC
 740         initr_trap,
 741 #endif
 742 #ifdef CONFIG_ADDR_MAP
 743         initr_addr_map,
 744 #endif
 745 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 746         board_early_init_r,
 747 #endif
 748         INIT_FUNC_WATCHDOG_RESET
 749 #ifdef CONFIG_LOGBUFFER
 750         initr_logbuffer,
 751 #endif
 752 #ifdef CONFIG_POST
 753         initr_post_backlog,
 754 #endif
 755         INIT_FUNC_WATCHDOG_RESET
 756 #ifdef CONFIG_SYS_DELAYED_ICACHE
 757         initr_icache_enable,
 758 #endif
 759 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 760         /*
 761          * Do early PCI configuration _before_ the flash gets initialised,
 762          * because PCU ressources are crucial for flash access on some boards.
 763          */
 764         initr_pci,
 765 #endif
 766 #ifdef CONFIG_WINBOND_83C553
 767         initr_w83c553f,
 768 #endif
 769 #ifdef CONFIG_ARCH_EARLY_INIT_R
 770         arch_early_init_r,
 771 #endif
 772         power_init_board,
 773 #ifndef CONFIG_SYS_NO_FLASH
 774         initr_flash,
 775 #endif
 776         INIT_FUNC_WATCHDOG_RESET
 777 #if defined(CONFIG_PPC) || defined(CONFIG_X86)
 778         /* initialize higher level parts of CPU like time base and timers */
 779         cpu_init_r,
 780 #endif
 781 #ifdef CONFIG_PPC
 782         initr_spi,
 783 #endif
 784 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 785         init_func_spi,
 786 #endif
 787 #ifdef CONFIG_CMD_NAND
 788         initr_nand,
 789 #endif
 790 #ifdef CONFIG_CMD_ONENAND
 791         initr_onenand,
 792 #endif
 793 #ifdef CONFIG_GENERIC_MMC
 794         initr_mmc,
 795 #endif
 796 #ifdef CONFIG_HAS_DATAFLASH
 797         initr_dataflash,
 798 #endif
 799         initr_env,
 800         INIT_FUNC_WATCHDOG_RESET
 801         initr_secondary_cpu,
 802 #ifdef CONFIG_SC3
 803         initr_sc3_read_eeprom,
 804 #endif
 805 #ifdef  CONFIG_HERMES
 806         initr_hermes,
 807 #endif
 808 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 809         mac_read_from_eeprom,
 810 #endif
 811         INIT_FUNC_WATCHDOG_RESET
 812 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 813         /*
 814          * Do pci configuration
 815          */
 816         initr_pci,
 817 #endif
 818         stdio_add_devices,
 819         initr_jumptable,
 820 #ifdef CONFIG_API
 821         initr_api,
 822 #endif
 823         console_init_r,         /* fully init console as a device */
 824 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 825         show_model_r,
 826 #endif
 827 #ifdef CONFIG_ARCH_MISC_INIT
 828         arch_misc_init,         /* miscellaneous arch-dependent init */
 829 #endif
 830 #ifdef CONFIG_MISC_INIT_R
 831         misc_init_r,            /* miscellaneous platform-dependent init */
 832 #endif
 833 #ifdef CONFIG_HERMES
 834         initr_hermes_start,
 835 #endif
 836         INIT_FUNC_WATCHDOG_RESET
 837 #ifdef CONFIG_CMD_KGDB
 838         initr_kgdb,
 839 #endif
 840 #ifdef CONFIG_X86
 841         board_early_init_r,
 842 #endif
 843         interrupt_init,
 844 #if defined(CONFIG_ARM) || defined(CONFIG_x86)
 845         initr_enable_interrupts,
 846 #endif
 847 #ifdef CONFIG_X86
 848         timer_init,             /* initialize timer */
 849 #endif
 850 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 851         initr_status_led,
 852 #endif
 853         /* PPC has a udelay(20) here dating from 2002. Why? */
 854 #ifdef CONFIG_CMD_NET
 855         initr_ethaddr,
 856 #endif
 857 #ifdef CONFIG_BOARD_LATE_INIT
 858         board_late_init,
 859 #endif
 860 #ifdef CONFIG_CMD_SCSI
 861         INIT_FUNC_WATCHDOG_RESET
 862         initr_scsi,
 863 #endif
 864 #ifdef CONFIG_CMD_DOC
 865         INIT_FUNC_WATCHDOG_RESET
 866         initr_doc,
 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_CMD_IDE)
 879         initr_pcmcia,
 880 #endif
 881 #if defined(CONFIG_CMD_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 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 909         int i;
 910 #endif
 911
 912 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 913         gd = new_gd;
 914 #endif
 915
 916 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 917         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 918                 init_sequence_r[i] += gd->reloc_off;
 919 #endif
 920
 921         if (initcall_run_list(init_sequence_r))
 922                 hang();
 923
 924         /* NOTREACHED - run_main_loop() does not return */
 925         hang();
 926 }