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 <environment.h>
  22 #include <fdtdec.h>
  23 #if defined(CONFIG_CMD_IDE)
  24 #include <ide.h>
  25 #endif
  26 #include <initcall.h>
  27 #ifdef CONFIG_PS2KBD
  28 #include <keyboard.h>
  29 #endif
  30 #if defined(CONFIG_CMD_KGDB)
  31 #include <kgdb.h>
  32 #endif
  33 #include <logbuff.h>
  34 #include <malloc.h>
  35 #ifdef CONFIG_BITBANGMII
  36 #include <miiphy.h>
  37 #endif
  38 #include <mmc.h>
  39 #include <nand.h>
  40 #include <onenand_uboot.h>
  41 #include <scsi.h>
  42 #include <serial.h>
  43 #include <spi.h>
  44 #include <stdio_dev.h>
  45 #include <trace.h>
  46 #include <watchdog.h>
  47 #ifdef CONFIG_ADDR_MAP
  48 #include <asm/mmu.h>
  49 #endif
  50 #include <asm/sections.h>
  51 #ifdef CONFIG_X86
  52 #include <asm/init_helpers.h>
  53 #endif
  54 #include <linux/compiler.h>
  55
  56 DECLARE_GLOBAL_DATA_PTR;
  57
  58 ulong monitor_flash_len;
  59
  60 int __board_flash_wp_on(void)
  61 {
  62         /*
  63          * Most flashes can't be detected when write protection is enabled,
  64          * so provide a way to let U-Boot gracefully ignore write protected
  65          * devices.
  66          */
  67         return 0;
  68 }
  69
  70 int board_flash_wp_on(void)
  71         __attribute__ ((weak, alias("__board_flash_wp_on")));
  72
  73 void __cpu_secondary_init_r(void)
  74 {
  75 }
  76
  77 void cpu_secondary_init_r(void)
  78         __attribute__ ((weak, alias("__cpu_secondary_init_r")));
  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         gd->flags |= GD_FLG_RELOC;      /* tell others: relocation done */
 106         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 107
 108         return 0;
 109 }
 110
 111 #ifdef CONFIG_ARM
 112 /*
 113  * Some of these functions are needed purely because the functions they
 114  * call return void. If we change them to return 0, these stubs can go away.
 115  */
 116 static int initr_caches(void)
 117 {
 118         /* Enable caches */
 119         enable_caches();
 120         return 0;
 121 }
 122 #endif
 123
 124 __weak int fixup_cpu(void)
 125 {
 126         return 0;
 127 }
 128
 129 static int initr_reloc_global_data(void)
 130 {
 131 #ifdef CONFIG_SYS_SYM_OFFSETS
 132         monitor_flash_len = _end_ofs;
 133 #elif !defined(CONFIG_SANDBOX)
 134         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 135 #endif
 136 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 137         /*
 138          * The gd->cpu pointer is set to an address in flash before relocation.
 139          * We need to update it to point to the same CPU entry in RAM.
 140          * TODO: why not just add gd->reloc_ofs?
 141          */
 142         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 143
 144         /*
 145          * If we didn't know the cpu mask & # cores, we can save them of
 146          * now rather than 'computing' them constantly
 147          */
 148         fixup_cpu();
 149 #endif
 150 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 151         /*
 152          * Some systems need to relocate the env_addr pointer early because the
 153          * location it points to will get invalidated before env_relocate is
 154          * called.  One example is on systems that might use a L2 or L3 cache
 155          * in SRAM mode and initialize that cache from SRAM mode back to being
 156          * a cache in cpu_init_r.
 157          */
 158         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 159 #endif
 160         return 0;
 161 }
 162
 163 static int initr_serial(void)
 164 {
 165         serial_initialize();
 166         return 0;
 167 }
 168
 169 #ifdef CONFIG_PPC
 170 static int initr_trap(void)
 171 {
 172         /*
 173          * Setup trap handlers
 174          */
 175         trap_init(gd->relocaddr);
 176
 177         return 0;
 178 }
 179 #endif
 180
 181 #ifdef CONFIG_ADDR_MAP
 182 static int initr_addr_map(void)
 183 {
 184         init_addr_map();
 185
 186         return 0;
 187 }
 188 #endif
 189
 190 #ifdef CONFIG_LOGBUFFER
 191 unsigned long logbuffer_base(void)
 192 {
 193         return gd->ram_top - LOGBUFF_LEN;
 194 }
 195
 196 static int initr_logbuffer(void)
 197 {
 198         logbuff_init_ptrs();
 199         return 0;
 200 }
 201 #endif
 202
 203 #ifdef CONFIG_POST
 204 static int initr_post_backlog(void)
 205 {
 206         post_output_backlog();
 207         return 0;
 208 }
 209 #endif
 210
 211 #ifdef CONFIG_SYS_DELAYED_ICACHE
 212 static int initr_icache_enable(void)
 213 {
 214         return 0;
 215 }
 216 #endif
 217
 218 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 219 static int initr_unlock_ram_in_cache(void)
 220 {
 221         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 222         return 0;
 223 }
 224 #endif
 225
 226 #ifdef CONFIG_PCI
 227 static int initr_pci(void)
 228 {
 229         pci_init();
 230
 231         return 0;
 232 }
 233 #endif
 234
 235 #ifdef CONFIG_WINBOND_83C553
 236 static int initr_w83c553f(void)
 237 {
 238         /*
 239          * Initialise the ISA bridge
 240          */
 241         initialise_w83c553f();
 242         return 0;
 243 }
 244 #endif
 245
 246 static int initr_barrier(void)
 247 {
 248 #ifdef CONFIG_PPC
 249         /* TODO: Can we not use dmb() macros for this? */
 250         asm("sync ; isync");
 251 #endif
 252         return 0;
 253 }
 254
 255 static int initr_malloc(void)
 256 {
 257         ulong malloc_start;
 258
 259         /* The malloc area is immediately below the monitor copy in DRAM */
 260         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 261         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 262                         TOTAL_MALLOC_LEN);
 263         return 0;
 264 }
 265
 266 __weak int power_init_board(void)
 267 {
 268         return 0;
 269 }
 270
 271 static int initr_announce(void)
 272 {
 273         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 274         return 0;
 275 }
 276
 277 #if !defined(CONFIG_SYS_NO_FLASH)
 278 static int initr_flash(void)
 279 {
 280         ulong flash_size = 0;
 281         bd_t *bd = gd->bd;
 282         int ok;
 283
 284         puts("Flash: ");
 285
 286         if (board_flash_wp_on()) {
 287                 printf("Uninitialized - Write Protect On\n");
 288                 /* Since WP is on, we can't find real size.  Set to 0 */
 289                 ok = 1;
 290         } else {
 291                 flash_size = flash_init();
 292                 ok = flash_size > 0;
 293         }
 294         if (!ok) {
 295                 puts("*** failed ***\n");
 296 #ifdef CONFIG_PPC
 297                 /* Why does PPC do this? */
 298                 hang();
 299 #endif
 300                 return -1;
 301         }
 302         print_size(flash_size, "");
 303 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 304         /*
 305         * Compute and print flash CRC if flashchecksum is set to 'y'
 306         *
 307         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 308         */
 309         if (getenv_yesno("flashchecksum") == 1) {
 310                 printf("  CRC: %08X", crc32(0,
 311                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 312                         flash_size));
 313         }
 314 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 315         putc('\n');
 316
 317         /* update start of FLASH memory    */
 318 #ifdef CONFIG_SYS_FLASH_BASE
 319         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 320 #endif
 321         /* size of FLASH memory (final value) */
 322         bd->bi_flashsize = flash_size;
 323
 324 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 325         /* Make a update of the Memctrl. */
 326         update_flash_size(flash_size);
 327 #endif
 328
 329
 330 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 331         /* flash mapped at end of memory map */
 332         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 333 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 334         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 335 #endif
 336         return 0;
 337 }
 338 #endif
 339
 340 #ifdef CONFIG_PPC
 341 static int initr_spi(void)
 342 {
 343         /* PPC does this here */
 344 #ifdef CONFIG_SPI
 345 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 346         spi_init_f();
 347 #endif
 348         spi_init_r();
 349 #endif
 350         return 0;
 351 }
 352 #endif
 353
 354 #ifdef CONFIG_CMD_NAND
 355 /* go init the NAND */
 356 int initr_nand(void)
 357 {
 358         puts("NAND:  ");
 359         nand_init();
 360         return 0;
 361 }
 362 #endif
 363
 364 #if defined(CONFIG_CMD_ONENAND)
 365 /* go init the NAND */
 366 int initr_onenand(void)
 367 {
 368         puts("NAND:  ");
 369         onenand_init();
 370         return 0;
 371 }
 372 #endif
 373
 374 #ifdef CONFIG_GENERIC_MMC
 375 int initr_mmc(void)
 376 {
 377         puts("MMC:   ");
 378         mmc_initialize(gd->bd);
 379         return 0;
 380 }
 381 #endif
 382
 383 #ifdef CONFIG_HAS_DATAFLASH
 384 int initr_dataflash(void)
 385 {
 386         AT91F_DataflashInit();
 387         dataflash_print_info();
 388         return 0;
 389 }
 390 #endif
 391
 392 /*
 393  * Tell if it's OK to load the environment early in boot.
 394  *
 395  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 396  * if this is OK (defaulting to saying it's OK).
 397  *
 398  * NOTE: Loading the environment early can be a bad idea if security is
 399  *       important, since no verification is done on the environment.
 400  *
 401  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 402  */
 403 static int should_load_env(void)
 404 {
 405 #ifdef CONFIG_OF_CONTROL
 406         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 407 #elif defined CONFIG_DELAY_ENVIRONMENT
 408         return 0;
 409 #else
 410         return 1;
 411 #endif
 412 }
 413
 414 static int initr_env(void)
 415 {
 416         /* initialize environment */
 417         if (should_load_env())
 418                 env_relocate();
 419         else
 420                 set_default_env(NULL);
 421
 422         /* Initialize from environment */
 423         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 424 #if defined(CONFIG_SYS_EXTBDINFO)
 425 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 426 #if defined(CONFIG_I2CFAST)
 427         /*
 428          * set bi_iic_fast for linux taking environment variable
 429          * "i2cfast" into account
 430          */
 431         {
 432                 char *s = getenv("i2cfast");
 433
 434                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 435                         gd->bd->bi_iic_fast[0] = 1;
 436                         gd->bd->bi_iic_fast[1] = 1;
 437                 }
 438         }
 439 #endif /* CONFIG_I2CFAST */
 440 #endif /* CONFIG_405GP, CONFIG_405EP */
 441 #endif /* CONFIG_SYS_EXTBDINFO */
 442         return 0;
 443 }
 444
 445 #ifdef  CONFIG_HERMES
 446 static int initr_hermes(void)
 447 {
 448         if ((gd->board_type >> 16) == 2)
 449                 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
 450         else
 451                 gd->bd->bi_ethspeed = 0xFFFF;
 452         return 0;
 453 }
 454
 455 static int initr_hermes_start(void)
 456 {
 457         if (gd->bd->bi_ethspeed != 0xFFFF)
 458                 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
 459         return 0;
 460 }
 461 #endif
 462
 463 #ifdef CONFIG_SC3
 464 /* TODO: with new initcalls, move this into the driver */
 465 extern void sc3_read_eeprom(void);
 466
 467 static int initr_sc3_read_eeprom(void)
 468 {
 469         sc3_read_eeprom();
 470         return 0;
 471 }
 472 #endif
 473
 474 static int initr_jumptable(void)
 475 {
 476         jumptable_init();
 477         return 0;
 478 }
 479
 480 #if defined(CONFIG_API)
 481 static int initr_api(void)
 482 {
 483         /* Initialize API */
 484         api_init();
 485         return 0;
 486 }
 487 #endif
 488
 489 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 490 static int show_model_r(void)
 491 {
 492         /* Put this here so it appears on the LCD, now it is ready */
 493 # ifdef CONFIG_OF_CONTROL
 494         const char *model;
 495
 496         model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
 497         printf("Model: %s\n", model ? model : "<unknown>");
 498 # else
 499         checkboard();
 500 # endif
 501 }
 502 #endif
 503
 504 /* enable exceptions */
 505 #ifdef CONFIG_ARM
 506 static int initr_enable_interrupts(void)
 507 {
 508         enable_interrupts();
 509         return 0;
 510 }
 511 #endif
 512
 513 #ifdef CONFIG_CMD_NET
 514 static int initr_ethaddr(void)
 515 {
 516         bd_t *bd = gd->bd;
 517
 518         /* kept around for legacy kernels only ... ignore the next section */
 519         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 520 #ifdef CONFIG_HAS_ETH1
 521         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 522 #endif
 523 #ifdef CONFIG_HAS_ETH2
 524         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 525 #endif
 526 #ifdef CONFIG_HAS_ETH3
 527         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 528 #endif
 529 #ifdef CONFIG_HAS_ETH4
 530         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 531 #endif
 532 #ifdef CONFIG_HAS_ETH5
 533         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 534 #endif
 535         return 0;
 536 }
 537 #endif /* CONFIG_CMD_NET */
 538
 539 #ifdef CONFIG_CMD_KGDB
 540 static int initr_kgdb(void)
 541 {
 542         puts("KGDB:  ");
 543         kgdb_init();
 544         return 0;
 545 }
 546 #endif
 547
 548 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 549 static int initr_status_led(void)
 550 {
 551         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 552
 553         return 0;
 554 }
 555 #endif
 556
 557 #if defined(CONFIG_CMD_SCSI)
 558 static int initr_scsi(void)
 559 {
 560         /* Not supported properly on ARM yet */
 561 #ifndef CONFIG_ARM
 562         puts("SCSI:  ");
 563         scsi_init();
 564 #endif
 565
 566         return 0;
 567 }
 568 #endif /* CONFIG_CMD_NET */
 569
 570 #if defined(CONFIG_CMD_DOC)
 571 static int initr_doc(void)
 572 {
 573         puts("DOC:   ");
 574         doc_init();
 575 }
 576 #endif
 577
 578 #ifdef CONFIG_BITBANGMII
 579 static int initr_bbmii(void)
 580 {
 581         bb_miiphy_init();
 582         return 0;
 583 }
 584 #endif
 585
 586 #ifdef CONFIG_CMD_NET
 587 static int initr_net(void)
 588 {
 589         puts("Net:   ");
 590         eth_initialize(gd->bd);
 591 #if defined(CONFIG_RESET_PHY_R)
 592         debug("Reset Ethernet PHY\n");
 593         reset_phy();
 594 #endif
 595         return 0;
 596 }
 597 #endif
 598
 599 #ifdef CONFIG_POST
 600 static int initr_post(void)
 601 {
 602         post_run(NULL, POST_RAM | post_bootmode_get(0));
 603         return 0;
 604 }
 605 #endif
 606
 607 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 608 static int initr_pcmcia(void)
 609 {
 610         puts("PCMCIA:");
 611         pcmcia_init();
 612         return 0;
 613 }
 614 #endif
 615
 616 #if defined(CONFIG_CMD_IDE)
 617 static int initr_ide(void)
 618 {
 619 #ifdef  CONFIG_IDE_8xx_PCCARD
 620         puts("PCMCIA:");
 621 #else
 622         puts("IDE:   ");
 623 #endif
 624 #if defined(CONFIG_START_IDE)
 625         if (board_start_ide())
 626                 ide_init();
 627 #else
 628         ide_init();
 629 #endif
 630         return 0;
 631 }
 632 #endif
 633
 634 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 635 /*
 636  * Export available size of memory for Linux, taking into account the
 637  * protected RAM at top of memory
 638  */
 639 int initr_mem(void)
 640 {
 641         ulong pram = 0;
 642         char memsz[32];
 643
 644 # ifdef CONFIG_PRAM
 645         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 646 # endif
 647 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 648         /* Also take the logbuffer into account (pram is in kB) */
 649         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 650 # endif
 651         sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
 652         setenv("mem", memsz);
 653
 654         return 0;
 655 }
 656 #endif
 657
 658 #ifdef CONFIG_CMD_BEDBUG
 659 static int initr_bedbug(void)
 660 {
 661         bedbug_init();
 662
 663         return 0;
 664 }
 665 #endif
 666
 667 #ifdef CONFIG_PS2KBD
 668 static int initr_kbd(void)
 669 {
 670         puts("PS/2:  ");
 671         kbd_init();
 672         return 0;
 673 }
 674 #endif
 675
 676 #ifdef CONFIG_MODEM_SUPPORT
 677 static int initr_modem(void)
 678 {
 679         /* TODO: with new initcalls, move this into the driver */
 680         extern int do_mdm_init;
 681
 682         do_mdm_init = gd->do_mdm_init;
 683         return 0;
 684 }
 685 #endif
 686
 687 static int run_main_loop(void)
 688 {
 689 #ifdef CONFIG_SANDBOX
 690         sandbox_main_loop_init();
 691 #endif
 692         /* main_loop() can return to retry autoboot, if so just run it again */
 693         for (;;)
 694                 main_loop();
 695         return 0;
 696 }
 697
 698 /*
 699  * Over time we hope to remove these functions with code fragments and
 700  * stub funtcions, and instead call the relevant function directly.
 701  *
 702  * We also hope to remove most of the driver-related init and do it if/when
 703  * the driver is later used.
 704  *
 705  * TODO: perhaps reset the watchdog in the initcall function after each call?
 706  */
 707 init_fnc_t init_sequence_r[] = {
 708         initr_trace,
 709         initr_reloc,
 710         /* TODO: could x86/PPC have this also perhaps? */
 711 #ifdef CONFIG_ARM
 712         initr_caches,
 713         board_init,     /* Setup chipselects */
 714 #endif
 715         /*
 716          * TODO: printing of the clock inforamtion of the board is now
 717          * implemented as part of bdinfo command. Currently only support for
 718          * davinci SOC's is added. Remove this check once all the board
 719          * implement this.
 720          */
 721 #ifdef CONFIG_CLOCKS
 722         set_cpu_clk_info, /* Setup clock information */
 723 #endif
 724         initr_reloc_global_data,
 725         initr_serial,
 726         initr_announce,
 727         INIT_FUNC_WATCHDOG_RESET
 728 #ifdef CONFIG_PPC
 729         initr_trap,
 730 #endif
 731 #ifdef CONFIG_ADDR_MAP
 732         initr_addr_map,
 733 #endif
 734 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 735         board_early_init_r,
 736 #endif
 737         INIT_FUNC_WATCHDOG_RESET
 738 #ifdef CONFIG_LOGBUFFER
 739         initr_logbuffer,
 740 #endif
 741 #ifdef CONFIG_POST
 742         initr_post_backlog,
 743 #endif
 744         INIT_FUNC_WATCHDOG_RESET
 745 #ifdef CONFIG_SYS_DELAYED_ICACHE
 746         initr_icache_enable,
 747 #endif
 748 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 749         initr_unlock_ram_in_cache,
 750 #endif
 751 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 752         /*
 753          * Do early PCI configuration _before_ the flash gets initialised,
 754          * because PCU ressources are crucial for flash access on some boards.
 755          */
 756         initr_pci,
 757 #endif
 758 #ifdef CONFIG_WINBOND_83C553
 759         initr_w83c553f,
 760 #endif
 761         initr_barrier,
 762         initr_malloc,
 763         bootstage_relocate,
 764 #ifdef CONFIG_ARCH_EARLY_INIT_R
 765         arch_early_init_r,
 766 #endif
 767         power_init_board,
 768 #ifndef CONFIG_SYS_NO_FLASH
 769         initr_flash,
 770 #endif
 771         INIT_FUNC_WATCHDOG_RESET
 772 #if defined(CONFIG_PPC) || defined(CONFIG_X86)
 773         /* initialize higher level parts of CPU like time base and timers */
 774         cpu_init_r,
 775 #endif
 776 #ifdef CONFIG_PPC
 777         initr_spi,
 778 #endif
 779 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 780         init_func_spi,
 781 #endif
 782 #ifdef CONFIG_CMD_NAND
 783         initr_nand,
 784 #endif
 785 #ifdef CONFIG_CMD_ONENAND
 786         initr_onenand,
 787 #endif
 788 #ifdef CONFIG_GENERIC_MMC
 789         initr_mmc,
 790 #endif
 791 #ifdef CONFIG_HAS_DATAFLASH
 792         initr_dataflash,
 793 #endif
 794         initr_env,
 795         INIT_FUNC_WATCHDOG_RESET
 796         initr_secondary_cpu,
 797 #ifdef CONFIG_SC3
 798         initr_sc3_read_eeprom,
 799 #endif
 800 #ifdef  CONFIG_HERMES
 801         initr_hermes,
 802 #endif
 803 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 804         mac_read_from_eeprom,
 805 #endif
 806         INIT_FUNC_WATCHDOG_RESET
 807 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 808         /*
 809          * Do pci configuration
 810          */
 811         initr_pci,
 812 #endif
 813         stdio_init,
 814         initr_jumptable,
 815 #ifdef CONFIG_API
 816         initr_api,
 817 #endif
 818         console_init_r,         /* fully init console as a device */
 819 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 820         show_model_r,
 821 #endif
 822 #ifdef CONFIG_ARCH_MISC_INIT
 823         arch_misc_init,         /* miscellaneous arch-dependent init */
 824 #endif
 825 #ifdef CONFIG_MISC_INIT_R
 826         misc_init_r,            /* miscellaneous platform-dependent init */
 827 #endif
 828 #ifdef CONFIG_HERMES
 829         initr_hermes_start,
 830 #endif
 831         INIT_FUNC_WATCHDOG_RESET
 832 #ifdef CONFIG_CMD_KGDB
 833         initr_kgdb,
 834 #endif
 835 #ifdef CONFIG_X86
 836         board_early_init_r,
 837 #endif
 838         interrupt_init,
 839 #if defined(CONFIG_ARM) || defined(CONFIG_x86)
 840         initr_enable_interrupts,
 841 #endif
 842 #ifdef CONFIG_X86
 843         timer_init,             /* initialize timer */
 844 #endif
 845 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 846         initr_status_led,
 847 #endif
 848         /* PPC has a udelay(20) here dating from 2002. Why? */
 849 #ifdef CONFIG_CMD_NET
 850         initr_ethaddr,
 851 #endif
 852 #ifdef CONFIG_BOARD_LATE_INIT
 853         board_late_init,
 854 #endif
 855 #ifdef CONFIG_CMD_SCSI
 856         INIT_FUNC_WATCHDOG_RESET
 857         initr_scsi,
 858 #endif
 859 #ifdef CONFIG_CMD_DOC
 860         INIT_FUNC_WATCHDOG_RESET
 861         initr_doc,
 862 #endif
 863 #ifdef CONFIG_BITBANGMII
 864         initr_bbmii,
 865 #endif
 866 #ifdef CONFIG_CMD_NET
 867         INIT_FUNC_WATCHDOG_RESET
 868         initr_net,
 869 #endif
 870 #ifdef CONFIG_POST
 871         initr_post,
 872 #endif
 873 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 874         initr_pcmcia,
 875 #endif
 876 #if defined(CONFIG_CMD_IDE)
 877         initr_ide,
 878 #endif
 879 #ifdef CONFIG_LAST_STAGE_INIT
 880         INIT_FUNC_WATCHDOG_RESET
 881         /*
 882          * Some parts can be only initialized if all others (like
 883          * Interrupts) are up and running (i.e. the PC-style ISA
 884          * keyboard).
 885          */
 886         last_stage_init,
 887 #endif
 888 #ifdef CONFIG_CMD_BEDBUG
 889         INIT_FUNC_WATCHDOG_RESET
 890         initr_bedbug,
 891 #endif
 892 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 893         initr_mem,
 894 #endif
 895 #ifdef CONFIG_PS2KBD
 896         initr_kbd,
 897 #endif
 898 #ifdef CONFIG_MODEM_SUPPORT
 899         initr_modem,
 900 #endif
 901         run_main_loop,
 902 };
 903
 904 void board_init_r(gd_t *new_gd, ulong dest_addr)
 905 {
 906 #ifndef CONFIG_X86
 907         gd = new_gd;
 908 #endif
 909         if (initcall_run_list(init_sequence_r))
 910                 hang();
 911
 912         /* NOTREACHED - run_main_loop() does not return */
 913         hang();
 914 }