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 #ifdef CONFIG_AVR32
  59 #include <asm/arch/mmu.h>
  60 #endif
  61
  62 DECLARE_GLOBAL_DATA_PTR;
  63
  64 ulong monitor_flash_len;
  65
  66 __weak int board_flash_wp_on(void)
  67 {
  68         /*
  69          * Most flashes can't be detected when write protection is enabled,
  70          * so provide a way to let U-Boot gracefully ignore write protected
  71          * devices.
  72          */
  73         return 0;
  74 }
  75
  76 __weak void cpu_secondary_init_r(void)
  77 {
  78 }
  79
  80 static int initr_secondary_cpu(void)
  81 {
  82         /*
  83          * after non-volatile devices & environment is setup and cpu code have
  84          * another round to deal with any initialization that might require
  85          * full access to the environment or loading of some image (firmware)
  86          * from a non-volatile device
  87          */
  88         /* TODO: maybe define this for all archs? */
  89         cpu_secondary_init_r();
  90
  91         return 0;
  92 }
  93
  94 static int initr_trace(void)
  95 {
  96 #ifdef CONFIG_TRACE
  97         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  98 #endif
  99
 100         return 0;
 101 }
 102
 103 static int initr_reloc(void)
 104 {
 105         /* tell others: relocation done */
 106         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 107         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 108
 109         return 0;
 110 }
 111
 112 #ifdef CONFIG_ARM
 113 /*
 114  * Some of these functions are needed purely because the functions they
 115  * call return void. If we change them to return 0, these stubs can go away.
 116  */
 117 static int initr_caches(void)
 118 {
 119         /* Enable caches */
 120         enable_caches();
 121         return 0;
 122 }
 123 #endif
 124
 125 __weak int fixup_cpu(void)
 126 {
 127         return 0;
 128 }
 129
 130 static int initr_reloc_global_data(void)
 131 {
 132 #ifdef __ARM__
 133         monitor_flash_len = _end - __image_copy_start;
 134 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 135         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 136 #endif
 137 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 138         /*
 139          * The gd->cpu pointer is set to an address in flash before relocation.
 140          * We need to update it to point to the same CPU entry in RAM.
 141          * TODO: why not just add gd->reloc_ofs?
 142          */
 143         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 144
 145         /*
 146          * If we didn't know the cpu mask & # cores, we can save them of
 147          * now rather than 'computing' them constantly
 148          */
 149         fixup_cpu();
 150 #endif
 151 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 152         /*
 153          * Some systems need to relocate the env_addr pointer early because the
 154          * location it points to will get invalidated before env_relocate is
 155          * called.  One example is on systems that might use a L2 or L3 cache
 156          * in SRAM mode and initialize that cache from SRAM mode back to being
 157          * a cache in cpu_init_r.
 158          */
 159         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 160 #endif
 161         return 0;
 162 }
 163
 164 static int initr_serial(void)
 165 {
 166         serial_initialize();
 167         return 0;
 168 }
 169
 170 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 171 static int initr_trap(void)
 172 {
 173         /*
 174          * Setup trap handlers
 175          */
 176 #if defined(CONFIG_PPC)
 177         trap_init(gd->relocaddr);
 178 #else
 179         trap_init(CONFIG_SYS_SDRAM_BASE);
 180 #endif
 181         return 0;
 182 }
 183 #endif
 184
 185 #ifdef CONFIG_ADDR_MAP
 186 static int initr_addr_map(void)
 187 {
 188         init_addr_map();
 189
 190         return 0;
 191 }
 192 #endif
 193
 194 #ifdef CONFIG_LOGBUFFER
 195 unsigned long logbuffer_base(void)
 196 {
 197         return gd->ram_top - LOGBUFF_LEN;
 198 }
 199
 200 static int initr_logbuffer(void)
 201 {
 202         logbuff_init_ptrs();
 203         return 0;
 204 }
 205 #endif
 206
 207 #ifdef CONFIG_POST
 208 static int initr_post_backlog(void)
 209 {
 210         post_output_backlog();
 211         return 0;
 212 }
 213 #endif
 214
 215 #ifdef CONFIG_SYS_DELAYED_ICACHE
 216 static int initr_icache_enable(void)
 217 {
 218         return 0;
 219 }
 220 #endif
 221
 222 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 223 static int initr_unlock_ram_in_cache(void)
 224 {
 225         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 226         return 0;
 227 }
 228 #endif
 229
 230 #ifdef CONFIG_PCI
 231 static int initr_pci(void)
 232 {
 233         pci_init();
 234
 235         return 0;
 236 }
 237 #endif
 238
 239 #ifdef CONFIG_WINBOND_83C553
 240 static int initr_w83c553f(void)
 241 {
 242         /*
 243          * Initialise the ISA bridge
 244          */
 245         initialise_w83c553f();
 246         return 0;
 247 }
 248 #endif
 249
 250 static int initr_barrier(void)
 251 {
 252 #ifdef CONFIG_PPC
 253         /* TODO: Can we not use dmb() macros for this? */
 254         asm("sync ; isync");
 255 #endif
 256         return 0;
 257 }
 258
 259 static int initr_malloc(void)
 260 {
 261         ulong malloc_start;
 262
 263 #ifdef CONFIG_SYS_MALLOC_F_LEN
 264         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 265               gd->malloc_ptr / 1024);
 266 #endif
 267         /* The malloc area is immediately below the monitor copy in DRAM */
 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
 274 #ifdef CONFIG_DM
 275 static int initr_dm(void)
 276 {
 277         /* Save the pre-reloc driver model and start a new one */
 278         gd->dm_root_f = gd->dm_root;
 279         gd->dm_root = NULL;
 280         return dm_init_and_scan(false);
 281 }
 282 #endif
 283
 284 __weak int power_init_board(void)
 285 {
 286         return 0;
 287 }
 288
 289 static int initr_announce(void)
 290 {
 291         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 292         return 0;
 293 }
 294
 295 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 296 static int initr_manual_reloc_cmdtable(void)
 297 {
 298         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 299                        ll_entry_count(cmd_tbl_t, cmd));
 300         return 0;
 301 }
 302 #endif
 303
 304 #if !defined(CONFIG_SYS_NO_FLASH)
 305 static int initr_flash(void)
 306 {
 307         ulong flash_size = 0;
 308         bd_t *bd = gd->bd;
 309
 310         puts("Flash: ");
 311
 312         if (board_flash_wp_on())
 313                 printf("Uninitialized - Write Protect On\n");
 314         else
 315                 flash_size = flash_init();
 316
 317         print_size(flash_size, "");
 318 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 319         /*
 320         * Compute and print flash CRC if flashchecksum is set to 'y'
 321         *
 322         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 323         */
 324         if (getenv_yesno("flashchecksum") == 1) {
 325                 printf("  CRC: %08X", crc32(0,
 326                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 327                         flash_size));
 328         }
 329 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 330         putc('\n');
 331
 332         /* update start of FLASH memory    */
 333 #ifdef CONFIG_SYS_FLASH_BASE
 334         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 335 #endif
 336         /* size of FLASH memory (final value) */
 337         bd->bi_flashsize = flash_size;
 338
 339 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 340         /* Make a update of the Memctrl. */
 341         update_flash_size(flash_size);
 342 #endif
 343
 344
 345 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 346         /* flash mapped at end of memory map */
 347         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 348 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 349         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 350 #endif
 351         return 0;
 352 }
 353 #endif
 354
 355 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 356 static int initr_spi(void)
 357 {
 358         /* PPC does this here */
 359 #ifdef CONFIG_SPI
 360 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 361         spi_init_f();
 362 #endif
 363         spi_init_r();
 364 #endif
 365         return 0;
 366 }
 367 #endif
 368
 369 #ifdef CONFIG_CMD_NAND
 370 /* go init the NAND */
 371 static int initr_nand(void)
 372 {
 373         puts("NAND:  ");
 374         nand_init();
 375         return 0;
 376 }
 377 #endif
 378
 379 #if defined(CONFIG_CMD_ONENAND)
 380 /* go init the NAND */
 381 static int initr_onenand(void)
 382 {
 383         puts("NAND:  ");
 384         onenand_init();
 385         return 0;
 386 }
 387 #endif
 388
 389 #ifdef CONFIG_GENERIC_MMC
 390 static int initr_mmc(void)
 391 {
 392         puts("MMC:   ");
 393         mmc_initialize(gd->bd);
 394         return 0;
 395 }
 396 #endif
 397
 398 #ifdef CONFIG_HAS_DATAFLASH
 399 static int initr_dataflash(void)
 400 {
 401         AT91F_DataflashInit();
 402         dataflash_print_info();
 403         return 0;
 404 }
 405 #endif
 406
 407 /*
 408  * Tell if it's OK to load the environment early in boot.
 409  *
 410  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 411  * if this is OK (defaulting to saying it's OK).
 412  *
 413  * NOTE: Loading the environment early can be a bad idea if security is
 414  *       important, since no verification is done on the environment.
 415  *
 416  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 417  */
 418 static int should_load_env(void)
 419 {
 420 #ifdef CONFIG_OF_CONTROL
 421         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 422 #elif defined CONFIG_DELAY_ENVIRONMENT
 423         return 0;
 424 #else
 425         return 1;
 426 #endif
 427 }
 428
 429 static int initr_env(void)
 430 {
 431         /* initialize environment */
 432         if (should_load_env())
 433                 env_relocate();
 434         else
 435                 set_default_env(NULL);
 436
 437         /* Initialize from environment */
 438         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 439 #if defined(CONFIG_SYS_EXTBDINFO)
 440 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 441 #if defined(CONFIG_I2CFAST)
 442         /*
 443          * set bi_iic_fast for linux taking environment variable
 444          * "i2cfast" into account
 445          */
 446         {
 447                 char *s = getenv("i2cfast");
 448
 449                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 450                         gd->bd->bi_iic_fast[0] = 1;
 451                         gd->bd->bi_iic_fast[1] = 1;
 452                 }
 453         }
 454 #endif /* CONFIG_I2CFAST */
 455 #endif /* CONFIG_405GP, CONFIG_405EP */
 456 #endif /* CONFIG_SYS_EXTBDINFO */
 457         return 0;
 458 }
 459
 460 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 461 static int initr_malloc_bootparams(void)
 462 {
 463         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 464         if (!gd->bd->bi_boot_params) {
 465                 puts("WARNING: Cannot allocate space for boot parameters\n");
 466                 return -ENOMEM;
 467         }
 468         return 0;
 469 }
 470 #endif
 471
 472 #ifdef CONFIG_SC3
 473 /* TODO: with new initcalls, move this into the driver */
 474 extern void sc3_read_eeprom(void);
 475
 476 static int initr_sc3_read_eeprom(void)
 477 {
 478         sc3_read_eeprom();
 479         return 0;
 480 }
 481 #endif
 482
 483 static int initr_jumptable(void)
 484 {
 485         jumptable_init();
 486         return 0;
 487 }
 488
 489 #if defined(CONFIG_API)
 490 static int initr_api(void)
 491 {
 492         /* Initialize API */
 493         api_init();
 494         return 0;
 495 }
 496 #endif
 497
 498 /* enable exceptions */
 499 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 500 static int initr_enable_interrupts(void)
 501 {
 502         enable_interrupts();
 503         return 0;
 504 }
 505 #endif
 506
 507 #ifdef CONFIG_CMD_NET
 508 static int initr_ethaddr(void)
 509 {
 510         bd_t *bd = gd->bd;
 511
 512         /* kept around for legacy kernels only ... ignore the next section */
 513         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 514 #ifdef CONFIG_HAS_ETH1
 515         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 516 #endif
 517 #ifdef CONFIG_HAS_ETH2
 518         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 519 #endif
 520 #ifdef CONFIG_HAS_ETH3
 521         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 522 #endif
 523 #ifdef CONFIG_HAS_ETH4
 524         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 525 #endif
 526 #ifdef CONFIG_HAS_ETH5
 527         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 528 #endif
 529         return 0;
 530 }
 531 #endif /* CONFIG_CMD_NET */
 532
 533 #ifdef CONFIG_CMD_KGDB
 534 static int initr_kgdb(void)
 535 {
 536         puts("KGDB:  ");
 537         kgdb_init();
 538         return 0;
 539 }
 540 #endif
 541
 542 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 543 static int initr_status_led(void)
 544 {
 545         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 546
 547         return 0;
 548 }
 549 #endif
 550
 551 #if defined(CONFIG_CMD_SCSI)
 552 static int initr_scsi(void)
 553 {
 554         puts("SCSI:  ");
 555         scsi_init();
 556
 557         return 0;
 558 }
 559 #endif
 560
 561 #if defined(CONFIG_CMD_DOC)
 562 static int initr_doc(void)
 563 {
 564         puts("DOC:   ");
 565         doc_init();
 566         return 0;
 567 }
 568 #endif
 569
 570 #ifdef CONFIG_BITBANGMII
 571 static int initr_bbmii(void)
 572 {
 573         bb_miiphy_init();
 574         return 0;
 575 }
 576 #endif
 577
 578 #ifdef CONFIG_CMD_NET
 579 static int initr_net(void)
 580 {
 581         puts("Net:   ");
 582         eth_initialize(gd->bd);
 583 #if defined(CONFIG_RESET_PHY_R)
 584         debug("Reset Ethernet PHY\n");
 585         reset_phy();
 586 #endif
 587         return 0;
 588 }
 589 #endif
 590
 591 #ifdef CONFIG_POST
 592 static int initr_post(void)
 593 {
 594         post_run(NULL, POST_RAM | post_bootmode_get(0));
 595         return 0;
 596 }
 597 #endif
 598
 599 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 600 static int initr_pcmcia(void)
 601 {
 602         puts("PCMCIA:");
 603         pcmcia_init();
 604         return 0;
 605 }
 606 #endif
 607
 608 #if defined(CONFIG_CMD_IDE)
 609 static int initr_ide(void)
 610 {
 611 #ifdef  CONFIG_IDE_8xx_PCCARD
 612         puts("PCMCIA:");
 613 #else
 614         puts("IDE:   ");
 615 #endif
 616 #if defined(CONFIG_START_IDE)
 617         if (board_start_ide())
 618                 ide_init();
 619 #else
 620         ide_init();
 621 #endif
 622         return 0;
 623 }
 624 #endif
 625
 626 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 627 /*
 628  * Export available size of memory for Linux, taking into account the
 629  * protected RAM at top of memory
 630  */
 631 int initr_mem(void)
 632 {
 633         ulong pram = 0;
 634         char memsz[32];
 635
 636 # ifdef CONFIG_PRAM
 637         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 638 # endif
 639 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 640         /* Also take the logbuffer into account (pram is in kB) */
 641         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 642 # endif
 643         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 644         setenv("mem", memsz);
 645
 646         return 0;
 647 }
 648 #endif
 649
 650 #ifdef CONFIG_CMD_BEDBUG
 651 static int initr_bedbug(void)
 652 {
 653         bedbug_init();
 654
 655         return 0;
 656 }
 657 #endif
 658
 659 #ifdef CONFIG_PS2KBD
 660 static int initr_kbd(void)
 661 {
 662         puts("PS/2:  ");
 663         kbd_init();
 664         return 0;
 665 }
 666 #endif
 667
 668 static int run_main_loop(void)
 669 {
 670 #ifdef CONFIG_SANDBOX
 671         sandbox_main_loop_init();
 672 #endif
 673         /* main_loop() can return to retry autoboot, if so just run it again */
 674         for (;;)
 675                 main_loop();
 676         return 0;
 677 }
 678
 679 /*
 680  * Over time we hope to remove these functions with code fragments and
 681  * stub funtcions, and instead call the relevant function directly.
 682  *
 683  * We also hope to remove most of the driver-related init and do it if/when
 684  * the driver is later used.
 685  *
 686  * TODO: perhaps reset the watchdog in the initcall function after each call?
 687  */
 688 init_fnc_t init_sequence_r[] = {
 689         initr_trace,
 690         initr_reloc,
 691         /* TODO: could x86/PPC have this also perhaps? */
 692 #ifdef CONFIG_ARM
 693         initr_caches,
 694 #endif
 695         initr_reloc_global_data,
 696 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 697         initr_unlock_ram_in_cache,
 698 #endif
 699         initr_barrier,
 700         initr_malloc,
 701         bootstage_relocate,
 702 #ifdef CONFIG_DM
 703         initr_dm,
 704 #endif
 705 #ifdef CONFIG_ARM
 706         board_init,     /* Setup chipselects */
 707 #endif
 708         /*
 709          * TODO: printing of the clock inforamtion of the board is now
 710          * implemented as part of bdinfo command. Currently only support for
 711          * davinci SOC's is added. Remove this check once all the board
 712          * implement this.
 713          */
 714 #ifdef CONFIG_CLOCKS
 715         set_cpu_clk_info, /* Setup clock information */
 716 #endif
 717         stdio_init_tables,
 718         initr_serial,
 719         initr_announce,
 720         INIT_FUNC_WATCHDOG_RESET
 721 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 722         initr_manual_reloc_cmdtable,
 723 #endif
 724 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 725         initr_trap,
 726 #endif
 727 #ifdef CONFIG_ADDR_MAP
 728         initr_addr_map,
 729 #endif
 730 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 731         board_early_init_r,
 732 #endif
 733         INIT_FUNC_WATCHDOG_RESET
 734 #ifdef CONFIG_LOGBUFFER
 735         initr_logbuffer,
 736 #endif
 737 #ifdef CONFIG_POST
 738         initr_post_backlog,
 739 #endif
 740         INIT_FUNC_WATCHDOG_RESET
 741 #ifdef CONFIG_SYS_DELAYED_ICACHE
 742         initr_icache_enable,
 743 #endif
 744 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 745         /*
 746          * Do early PCI configuration _before_ the flash gets initialised,
 747          * because PCU ressources are crucial for flash access on some boards.
 748          */
 749         initr_pci,
 750 #endif
 751 #ifdef CONFIG_WINBOND_83C553
 752         initr_w83c553f,
 753 #endif
 754 #ifdef CONFIG_ARCH_EARLY_INIT_R
 755         arch_early_init_r,
 756 #endif
 757         power_init_board,
 758 #ifndef CONFIG_SYS_NO_FLASH
 759         initr_flash,
 760 #endif
 761         INIT_FUNC_WATCHDOG_RESET
 762 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 763         /* initialize higher level parts of CPU like time base and timers */
 764         cpu_init_r,
 765 #endif
 766 #ifdef CONFIG_PPC
 767         initr_spi,
 768 #endif
 769 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 770         init_func_spi,
 771 #endif
 772 #ifdef CONFIG_CMD_NAND
 773         initr_nand,
 774 #endif
 775 #ifdef CONFIG_CMD_ONENAND
 776         initr_onenand,
 777 #endif
 778 #ifdef CONFIG_GENERIC_MMC
 779         initr_mmc,
 780 #endif
 781 #ifdef CONFIG_HAS_DATAFLASH
 782         initr_dataflash,
 783 #endif
 784         initr_env,
 785 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 786         initr_malloc_bootparams,
 787 #endif
 788         INIT_FUNC_WATCHDOG_RESET
 789         initr_secondary_cpu,
 790 #ifdef CONFIG_SC3
 791         initr_sc3_read_eeprom,
 792 #endif
 793 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 794         mac_read_from_eeprom,
 795 #endif
 796         INIT_FUNC_WATCHDOG_RESET
 797 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 798         /*
 799          * Do pci configuration
 800          */
 801         initr_pci,
 802 #endif
 803         stdio_add_devices,
 804         initr_jumptable,
 805 #ifdef CONFIG_API
 806         initr_api,
 807 #endif
 808         console_init_r,         /* fully init console as a device */
 809 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 810         show_board_info,
 811 #endif
 812 #ifdef CONFIG_ARCH_MISC_INIT
 813         arch_misc_init,         /* miscellaneous arch-dependent init */
 814 #endif
 815 #ifdef CONFIG_MISC_INIT_R
 816         misc_init_r,            /* miscellaneous platform-dependent init */
 817 #endif
 818         INIT_FUNC_WATCHDOG_RESET
 819 #ifdef CONFIG_CMD_KGDB
 820         initr_kgdb,
 821 #endif
 822         interrupt_init,
 823 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 824         initr_enable_interrupts,
 825 #endif
 826 #if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \
 827         || defined(CONFIG_M68K)
 828         timer_init,             /* initialize timer */
 829 #endif
 830 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 831         initr_status_led,
 832 #endif
 833         /* PPC has a udelay(20) here dating from 2002. Why? */
 834 #ifdef CONFIG_CMD_NET
 835         initr_ethaddr,
 836 #endif
 837 #ifdef CONFIG_BOARD_LATE_INIT
 838         board_late_init,
 839 #endif
 840 #ifdef CONFIG_CMD_SCSI
 841         INIT_FUNC_WATCHDOG_RESET
 842         initr_scsi,
 843 #endif
 844 #ifdef CONFIG_CMD_DOC
 845         INIT_FUNC_WATCHDOG_RESET
 846         initr_doc,
 847 #endif
 848 #ifdef CONFIG_BITBANGMII
 849         initr_bbmii,
 850 #endif
 851 #ifdef CONFIG_CMD_NET
 852         INIT_FUNC_WATCHDOG_RESET
 853         initr_net,
 854 #endif
 855 #ifdef CONFIG_POST
 856         initr_post,
 857 #endif
 858 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 859         initr_pcmcia,
 860 #endif
 861 #if defined(CONFIG_CMD_IDE)
 862         initr_ide,
 863 #endif
 864 #ifdef CONFIG_LAST_STAGE_INIT
 865         INIT_FUNC_WATCHDOG_RESET
 866         /*
 867          * Some parts can be only initialized if all others (like
 868          * Interrupts) are up and running (i.e. the PC-style ISA
 869          * keyboard).
 870          */
 871         last_stage_init,
 872 #endif
 873 #ifdef CONFIG_CMD_BEDBUG
 874         INIT_FUNC_WATCHDOG_RESET
 875         initr_bedbug,
 876 #endif
 877 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 878         initr_mem,
 879 #endif
 880 #ifdef CONFIG_PS2KBD
 881         initr_kbd,
 882 #endif
 883         run_main_loop,
 884 };
 885
 886 void board_init_r(gd_t *new_gd, ulong dest_addr)
 887 {
 888 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 889         int i;
 890 #endif
 891
 892 #ifdef CONFIG_AVR32
 893         mmu_init_r(dest_addr);
 894 #endif
 895
 896 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 897         gd = new_gd;
 898 #endif
 899
 900 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 901         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 902                 init_sequence_r[i] += gd->reloc_off;
 903 #endif
 904
 905         if (initcall_run_list(init_sequence_r))
 906                 hang();
 907
 908         /* NOTREACHED - run_main_loop() does not return */
 909         hang();
 910 }