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 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 int board_flash_wp_on(void)
  74         __attribute__ ((weak, alias("__board_flash_wp_on")));
  75
  76 void __cpu_secondary_init_r(void)
  77 {
  78 }
  79
  80 void cpu_secondary_init_r(void)
  81         __attribute__ ((weak, alias("__cpu_secondary_init_r")));
  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         gd->flags |= GD_FLG_RELOC;      /* tell others: relocation done */
 109         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 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_SANDBOX)
 137         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 138 #endif
 139 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 140         /*
 141          * The gd->cpu pointer is set to an address in flash before relocation.
 142          * We need to update it to point to the same CPU entry in RAM.
 143          * TODO: why not just add gd->reloc_ofs?
 144          */
 145         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 146
 147         /*
 148          * If we didn't know the cpu mask & # cores, we can save them of
 149          * now rather than 'computing' them constantly
 150          */
 151         fixup_cpu();
 152 #endif
 153 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 154         /*
 155          * Some systems need to relocate the env_addr pointer early because the
 156          * location it points to will get invalidated before env_relocate is
 157          * called.  One example is on systems that might use a L2 or L3 cache
 158          * in SRAM mode and initialize that cache from SRAM mode back to being
 159          * a cache in cpu_init_r.
 160          */
 161         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 162 #endif
 163         return 0;
 164 }
 165
 166 static int initr_serial(void)
 167 {
 168         serial_initialize();
 169         return 0;
 170 }
 171
 172 #ifdef CONFIG_PPC
 173 static int initr_trap(void)
 174 {
 175         /*
 176          * Setup trap handlers
 177          */
 178         trap_init(gd->relocaddr);
 179
 180         return 0;
 181 }
 182 #endif
 183
 184 #ifdef CONFIG_ADDR_MAP
 185 static int initr_addr_map(void)
 186 {
 187         init_addr_map();
 188
 189         return 0;
 190 }
 191 #endif
 192
 193 #ifdef CONFIG_LOGBUFFER
 194 unsigned long logbuffer_base(void)
 195 {
 196         return gd->ram_top - LOGBUFF_LEN;
 197 }
 198
 199 static int initr_logbuffer(void)
 200 {
 201         logbuff_init_ptrs();
 202         return 0;
 203 }
 204 #endif
 205
 206 #ifdef CONFIG_POST
 207 static int initr_post_backlog(void)
 208 {
 209         post_output_backlog();
 210         return 0;
 211 }
 212 #endif
 213
 214 #ifdef CONFIG_SYS_DELAYED_ICACHE
 215 static int initr_icache_enable(void)
 216 {
 217         return 0;
 218 }
 219 #endif
 220
 221 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 222 static int initr_unlock_ram_in_cache(void)
 223 {
 224         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 225         return 0;
 226 }
 227 #endif
 228
 229 #ifdef CONFIG_PCI
 230 static int initr_pci(void)
 231 {
 232         pci_init();
 233
 234         return 0;
 235 }
 236 #endif
 237
 238 #ifdef CONFIG_WINBOND_83C553
 239 static int initr_w83c553f(void)
 240 {
 241         /*
 242          * Initialise the ISA bridge
 243          */
 244         initialise_w83c553f();
 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 #ifdef CONFIG_DM
 274 static int initr_dm(void)
 275 {
 276         /* Save the pre-reloc driver model and start a new one */
 277         gd->dm_root_f = gd->dm_root;
 278         gd->dm_root = NULL;
 279         return dm_init_and_scan(false);
 280 }
 281 #endif
 282
 283 __weak int power_init_board(void)
 284 {
 285         return 0;
 286 }
 287
 288 static int initr_announce(void)
 289 {
 290         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 291         return 0;
 292 }
 293
 294 #if !defined(CONFIG_SYS_NO_FLASH)
 295 static int initr_flash(void)
 296 {
 297         ulong flash_size = 0;
 298         bd_t *bd = gd->bd;
 299         int ok;
 300
 301         puts("Flash: ");
 302
 303         if (board_flash_wp_on()) {
 304                 printf("Uninitialized - Write Protect On\n");
 305                 /* Since WP is on, we can't find real size.  Set to 0 */
 306                 ok = 1;
 307         } else {
 308                 flash_size = flash_init();
 309                 ok = flash_size > 0;
 310         }
 311         if (!ok) {
 312                 puts("*** failed ***\n");
 313 #ifdef CONFIG_PPC
 314                 /* Why does PPC do this? */
 315                 hang();
 316 #endif
 317                 return -1;
 318         }
 319         print_size(flash_size, "");
 320 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 321         /*
 322         * Compute and print flash CRC if flashchecksum is set to 'y'
 323         *
 324         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 325         */
 326         if (getenv_yesno("flashchecksum") == 1) {
 327                 printf("  CRC: %08X", crc32(0,
 328                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 329                         flash_size));
 330         }
 331 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 332         putc('\n');
 333
 334         /* update start of FLASH memory    */
 335 #ifdef CONFIG_SYS_FLASH_BASE
 336         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 337 #endif
 338         /* size of FLASH memory (final value) */
 339         bd->bi_flashsize = flash_size;
 340
 341 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 342         /* Make a update of the Memctrl. */
 343         update_flash_size(flash_size);
 344 #endif
 345
 346
 347 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 348         /* flash mapped at end of memory map */
 349         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 350 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 351         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 352 #endif
 353         return 0;
 354 }
 355 #endif
 356
 357 #ifdef CONFIG_PPC
 358 static int initr_spi(void)
 359 {
 360         /* PPC does this here */
 361 #ifdef CONFIG_SPI
 362 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 363         spi_init_f();
 364 #endif
 365         spi_init_r();
 366 #endif
 367         return 0;
 368 }
 369 #endif
 370
 371 #ifdef CONFIG_CMD_NAND
 372 /* go init the NAND */
 373 int initr_nand(void)
 374 {
 375         puts("NAND:  ");
 376         nand_init();
 377         return 0;
 378 }
 379 #endif
 380
 381 #if defined(CONFIG_CMD_ONENAND)
 382 /* go init the NAND */
 383 int initr_onenand(void)
 384 {
 385         puts("NAND:  ");
 386         onenand_init();
 387         return 0;
 388 }
 389 #endif
 390
 391 #ifdef CONFIG_GENERIC_MMC
 392 int initr_mmc(void)
 393 {
 394         puts("MMC:   ");
 395         mmc_initialize(gd->bd);
 396         return 0;
 397 }
 398 #endif
 399
 400 #ifdef CONFIG_HAS_DATAFLASH
 401 int initr_dataflash(void)
 402 {
 403         AT91F_DataflashInit();
 404         dataflash_print_info();
 405         return 0;
 406 }
 407 #endif
 408
 409 /*
 410  * Tell if it's OK to load the environment early in boot.
 411  *
 412  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 413  * if this is OK (defaulting to saying it's OK).
 414  *
 415  * NOTE: Loading the environment early can be a bad idea if security is
 416  *       important, since no verification is done on the environment.
 417  *
 418  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 419  */
 420 static int should_load_env(void)
 421 {
 422 #ifdef CONFIG_OF_CONTROL
 423         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 424 #elif defined CONFIG_DELAY_ENVIRONMENT
 425         return 0;
 426 #else
 427         return 1;
 428 #endif
 429 }
 430
 431 static int initr_env(void)
 432 {
 433         /* initialize environment */
 434         if (should_load_env())
 435                 env_relocate();
 436         else
 437                 set_default_env(NULL);
 438
 439         /* Initialize from environment */
 440         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 441 #if defined(CONFIG_SYS_EXTBDINFO)
 442 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 443 #if defined(CONFIG_I2CFAST)
 444         /*
 445          * set bi_iic_fast for linux taking environment variable
 446          * "i2cfast" into account
 447          */
 448         {
 449                 char *s = getenv("i2cfast");
 450
 451                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 452                         gd->bd->bi_iic_fast[0] = 1;
 453                         gd->bd->bi_iic_fast[1] = 1;
 454                 }
 455         }
 456 #endif /* CONFIG_I2CFAST */
 457 #endif /* CONFIG_405GP, CONFIG_405EP */
 458 #endif /* CONFIG_SYS_EXTBDINFO */
 459         return 0;
 460 }
 461
 462 #ifdef  CONFIG_HERMES
 463 static int initr_hermes(void)
 464 {
 465         if ((gd->board_type >> 16) == 2)
 466                 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
 467         else
 468                 gd->bd->bi_ethspeed = 0xFFFF;
 469         return 0;
 470 }
 471
 472 static int initr_hermes_start(void)
 473 {
 474         if (gd->bd->bi_ethspeed != 0xFFFF)
 475                 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
 476         return 0;
 477 }
 478 #endif
 479
 480 #ifdef CONFIG_SC3
 481 /* TODO: with new initcalls, move this into the driver */
 482 extern void sc3_read_eeprom(void);
 483
 484 static int initr_sc3_read_eeprom(void)
 485 {
 486         sc3_read_eeprom();
 487         return 0;
 488 }
 489 #endif
 490
 491 static int initr_jumptable(void)
 492 {
 493         jumptable_init();
 494         return 0;
 495 }
 496
 497 #if defined(CONFIG_API)
 498 static int initr_api(void)
 499 {
 500         /* Initialize API */
 501         api_init();
 502         return 0;
 503 }
 504 #endif
 505
 506 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 507 static int show_model_r(void)
 508 {
 509         /* Put this here so it appears on the LCD, now it is ready */
 510 # ifdef CONFIG_OF_CONTROL
 511         const char *model;
 512
 513         model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
 514         printf("Model: %s\n", model ? model : "<unknown>");
 515 # else
 516         checkboard();
 517 # endif
 518         return 0;
 519 }
 520 #endif
 521
 522 /* enable exceptions */
 523 #ifdef CONFIG_ARM
 524 static int initr_enable_interrupts(void)
 525 {
 526         enable_interrupts();
 527         return 0;
 528 }
 529 #endif
 530
 531 #ifdef CONFIG_CMD_NET
 532 static int initr_ethaddr(void)
 533 {
 534         bd_t *bd = gd->bd;
 535
 536         /* kept around for legacy kernels only ... ignore the next section */
 537         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 538 #ifdef CONFIG_HAS_ETH1
 539         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 540 #endif
 541 #ifdef CONFIG_HAS_ETH2
 542         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 543 #endif
 544 #ifdef CONFIG_HAS_ETH3
 545         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 546 #endif
 547 #ifdef CONFIG_HAS_ETH4
 548         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 549 #endif
 550 #ifdef CONFIG_HAS_ETH5
 551         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 552 #endif
 553         return 0;
 554 }
 555 #endif /* CONFIG_CMD_NET */
 556
 557 #ifdef CONFIG_CMD_KGDB
 558 static int initr_kgdb(void)
 559 {
 560         puts("KGDB:  ");
 561         kgdb_init();
 562         return 0;
 563 }
 564 #endif
 565
 566 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 567 static int initr_status_led(void)
 568 {
 569         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 570
 571         return 0;
 572 }
 573 #endif
 574
 575 #if defined(CONFIG_CMD_SCSI)
 576 static int initr_scsi(void)
 577 {
 578         puts("SCSI:  ");
 579         scsi_init();
 580
 581         return 0;
 582 }
 583 #endif
 584
 585 #if defined(CONFIG_CMD_DOC)
 586 static int initr_doc(void)
 587 {
 588         puts("DOC:   ");
 589         doc_init();
 590 }
 591 #endif
 592
 593 #ifdef CONFIG_BITBANGMII
 594 static int initr_bbmii(void)
 595 {
 596         bb_miiphy_init();
 597         return 0;
 598 }
 599 #endif
 600
 601 #ifdef CONFIG_CMD_NET
 602 static int initr_net(void)
 603 {
 604         puts("Net:   ");
 605         eth_initialize(gd->bd);
 606 #if defined(CONFIG_RESET_PHY_R)
 607         debug("Reset Ethernet PHY\n");
 608         reset_phy();
 609 #endif
 610         return 0;
 611 }
 612 #endif
 613
 614 #ifdef CONFIG_POST
 615 static int initr_post(void)
 616 {
 617         post_run(NULL, POST_RAM | post_bootmode_get(0));
 618         return 0;
 619 }
 620 #endif
 621
 622 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 623 static int initr_pcmcia(void)
 624 {
 625         puts("PCMCIA:");
 626         pcmcia_init();
 627         return 0;
 628 }
 629 #endif
 630
 631 #if defined(CONFIG_CMD_IDE)
 632 static int initr_ide(void)
 633 {
 634 #ifdef  CONFIG_IDE_8xx_PCCARD
 635         puts("PCMCIA:");
 636 #else
 637         puts("IDE:   ");
 638 #endif
 639 #if defined(CONFIG_START_IDE)
 640         if (board_start_ide())
 641                 ide_init();
 642 #else
 643         ide_init();
 644 #endif
 645         return 0;
 646 }
 647 #endif
 648
 649 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 650 /*
 651  * Export available size of memory for Linux, taking into account the
 652  * protected RAM at top of memory
 653  */
 654 int initr_mem(void)
 655 {
 656         ulong pram = 0;
 657         char memsz[32];
 658
 659 # ifdef CONFIG_PRAM
 660         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 661 # endif
 662 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 663         /* Also take the logbuffer into account (pram is in kB) */
 664         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 665 # endif
 666         sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
 667         setenv("mem", memsz);
 668
 669         return 0;
 670 }
 671 #endif
 672
 673 #ifdef CONFIG_CMD_BEDBUG
 674 static int initr_bedbug(void)
 675 {
 676         bedbug_init();
 677
 678         return 0;
 679 }
 680 #endif
 681
 682 #ifdef CONFIG_PS2KBD
 683 static int initr_kbd(void)
 684 {
 685         puts("PS/2:  ");
 686         kbd_init();
 687         return 0;
 688 }
 689 #endif
 690
 691 static int run_main_loop(void)
 692 {
 693 #ifdef CONFIG_SANDBOX
 694         sandbox_main_loop_init();
 695 #endif
 696         /* main_loop() can return to retry autoboot, if so just run it again */
 697         for (;;)
 698                 main_loop();
 699         return 0;
 700 }
 701
 702 /*
 703  * Over time we hope to remove these functions with code fragments and
 704  * stub funtcions, and instead call the relevant function directly.
 705  *
 706  * We also hope to remove most of the driver-related init and do it if/when
 707  * the driver is later used.
 708  *
 709  * TODO: perhaps reset the watchdog in the initcall function after each call?
 710  */
 711 init_fnc_t init_sequence_r[] = {
 712         initr_trace,
 713         initr_reloc,
 714         /* TODO: could x86/PPC have this also perhaps? */
 715 #ifdef CONFIG_ARM
 716         initr_caches,
 717         board_init,     /* Setup chipselects */
 718 #endif
 719         /*
 720          * TODO: printing of the clock inforamtion of the board is now
 721          * implemented as part of bdinfo command. Currently only support for
 722          * davinci SOC's is added. Remove this check once all the board
 723          * implement this.
 724          */
 725 #ifdef CONFIG_CLOCKS
 726         set_cpu_clk_info, /* Setup clock information */
 727 #endif
 728         initr_reloc_global_data,
 729         initr_serial,
 730         initr_announce,
 731         INIT_FUNC_WATCHDOG_RESET
 732 #ifdef CONFIG_PPC
 733         initr_trap,
 734 #endif
 735 #ifdef CONFIG_ADDR_MAP
 736         initr_addr_map,
 737 #endif
 738 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 739         board_early_init_r,
 740 #endif
 741         INIT_FUNC_WATCHDOG_RESET
 742 #ifdef CONFIG_LOGBUFFER
 743         initr_logbuffer,
 744 #endif
 745 #ifdef CONFIG_POST
 746         initr_post_backlog,
 747 #endif
 748         INIT_FUNC_WATCHDOG_RESET
 749 #ifdef CONFIG_SYS_DELAYED_ICACHE
 750         initr_icache_enable,
 751 #endif
 752 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 753         initr_unlock_ram_in_cache,
 754 #endif
 755 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 756         /*
 757          * Do early PCI configuration _before_ the flash gets initialised,
 758          * because PCU ressources are crucial for flash access on some boards.
 759          */
 760         initr_pci,
 761 #endif
 762 #ifdef CONFIG_WINBOND_83C553
 763         initr_w83c553f,
 764 #endif
 765         initr_barrier,
 766         initr_malloc,
 767         bootstage_relocate,
 768 #ifdef CONFIG_DM
 769         initr_dm,
 770 #endif
 771 #ifdef CONFIG_ARCH_EARLY_INIT_R
 772         arch_early_init_r,
 773 #endif
 774         power_init_board,
 775 #ifndef CONFIG_SYS_NO_FLASH
 776         initr_flash,
 777 #endif
 778         INIT_FUNC_WATCHDOG_RESET
 779 #if defined(CONFIG_PPC) || defined(CONFIG_X86)
 780         /* initialize higher level parts of CPU like time base and timers */
 781         cpu_init_r,
 782 #endif
 783 #ifdef CONFIG_PPC
 784         initr_spi,
 785 #endif
 786 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 787         init_func_spi,
 788 #endif
 789 #ifdef CONFIG_CMD_NAND
 790         initr_nand,
 791 #endif
 792 #ifdef CONFIG_CMD_ONENAND
 793         initr_onenand,
 794 #endif
 795 #ifdef CONFIG_GENERIC_MMC
 796         initr_mmc,
 797 #endif
 798 #ifdef CONFIG_HAS_DATAFLASH
 799         initr_dataflash,
 800 #endif
 801         initr_env,
 802         INIT_FUNC_WATCHDOG_RESET
 803         initr_secondary_cpu,
 804 #ifdef CONFIG_SC3
 805         initr_sc3_read_eeprom,
 806 #endif
 807 #ifdef  CONFIG_HERMES
 808         initr_hermes,
 809 #endif
 810 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 811         mac_read_from_eeprom,
 812 #endif
 813         INIT_FUNC_WATCHDOG_RESET
 814 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 815         /*
 816          * Do pci configuration
 817          */
 818         initr_pci,
 819 #endif
 820         stdio_init,
 821         initr_jumptable,
 822 #ifdef CONFIG_API
 823         initr_api,
 824 #endif
 825         console_init_r,         /* fully init console as a device */
 826 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 827         show_model_r,
 828 #endif
 829 #ifdef CONFIG_ARCH_MISC_INIT
 830         arch_misc_init,         /* miscellaneous arch-dependent init */
 831 #endif
 832 #ifdef CONFIG_MISC_INIT_R
 833         misc_init_r,            /* miscellaneous platform-dependent init */
 834 #endif
 835 #ifdef CONFIG_HERMES
 836         initr_hermes_start,
 837 #endif
 838         INIT_FUNC_WATCHDOG_RESET
 839 #ifdef CONFIG_CMD_KGDB
 840         initr_kgdb,
 841 #endif
 842 #ifdef CONFIG_X86
 843         board_early_init_r,
 844 #endif
 845         interrupt_init,
 846 #if defined(CONFIG_ARM) || defined(CONFIG_x86)
 847         initr_enable_interrupts,
 848 #endif
 849 #ifdef CONFIG_X86
 850         timer_init,             /* initialize timer */
 851 #endif
 852 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 853         initr_status_led,
 854 #endif
 855         /* PPC has a udelay(20) here dating from 2002. Why? */
 856 #ifdef CONFIG_CMD_NET
 857         initr_ethaddr,
 858 #endif
 859 #ifdef CONFIG_BOARD_LATE_INIT
 860         board_late_init,
 861 #endif
 862 #ifdef CONFIG_CMD_SCSI
 863         INIT_FUNC_WATCHDOG_RESET
 864         initr_scsi,
 865 #endif
 866 #ifdef CONFIG_CMD_DOC
 867         INIT_FUNC_WATCHDOG_RESET
 868         initr_doc,
 869 #endif
 870 #ifdef CONFIG_BITBANGMII
 871         initr_bbmii,
 872 #endif
 873 #ifdef CONFIG_CMD_NET
 874         INIT_FUNC_WATCHDOG_RESET
 875         initr_net,
 876 #endif
 877 #ifdef CONFIG_POST
 878         initr_post,
 879 #endif
 880 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 881         initr_pcmcia,
 882 #endif
 883 #if defined(CONFIG_CMD_IDE)
 884         initr_ide,
 885 #endif
 886 #ifdef CONFIG_LAST_STAGE_INIT
 887         INIT_FUNC_WATCHDOG_RESET
 888         /*
 889          * Some parts can be only initialized if all others (like
 890          * Interrupts) are up and running (i.e. the PC-style ISA
 891          * keyboard).
 892          */
 893         last_stage_init,
 894 #endif
 895 #ifdef CONFIG_CMD_BEDBUG
 896         INIT_FUNC_WATCHDOG_RESET
 897         initr_bedbug,
 898 #endif
 899 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 900         initr_mem,
 901 #endif
 902 #ifdef CONFIG_PS2KBD
 903         initr_kbd,
 904 #endif
 905         run_main_loop,
 906 };
 907
 908 void board_init_r(gd_t *new_gd, ulong dest_addr)
 909 {
 910 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 911         int i;
 912 #endif
 913
 914 #ifndef CONFIG_X86
 915         gd = new_gd;
 916 #endif
 917
 918 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 919         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 920                 init_sequence_r[i] += gd->reloc_off;
 921 #endif
 922
 923         if (initcall_run_list(init_sequence_r))
 924                 hang();
 925
 926         /* NOTREACHED - run_main_loop() does not return */
 927         hang();
 928 }