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         int ret;
 277
 278         ret = dm_init();
 279         if (ret) {
 280                 debug("dm_init() failed: %d\n", ret);
 281                 return ret;
 282         }
 283         ret = dm_scan_platdata();
 284         if (ret) {
 285                 debug("dm_scan_platdata() failed: %d\n", ret);
 286                 return ret;
 287         }
 288 #ifdef CONFIG_OF_CONTROL
 289         ret = dm_scan_fdt(gd->fdt_blob);
 290         if (ret) {
 291                 debug("dm_scan_fdt() failed: %d\n", ret);
 292                 return ret;
 293         }
 294 #endif
 295
 296         return 0;
 297 }
 298 #endif
 299
 300 __weak int power_init_board(void)
 301 {
 302         return 0;
 303 }
 304
 305 static int initr_announce(void)
 306 {
 307         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 308         return 0;
 309 }
 310
 311 #if !defined(CONFIG_SYS_NO_FLASH)
 312 static int initr_flash(void)
 313 {
 314         ulong flash_size = 0;
 315         bd_t *bd = gd->bd;
 316         int ok;
 317
 318         puts("Flash: ");
 319
 320         if (board_flash_wp_on()) {
 321                 printf("Uninitialized - Write Protect On\n");
 322                 /* Since WP is on, we can't find real size.  Set to 0 */
 323                 ok = 1;
 324         } else {
 325                 flash_size = flash_init();
 326                 ok = flash_size > 0;
 327         }
 328         if (!ok) {
 329                 puts("*** failed ***\n");
 330 #ifdef CONFIG_PPC
 331                 /* Why does PPC do this? */
 332                 hang();
 333 #endif
 334                 return -1;
 335         }
 336         print_size(flash_size, "");
 337 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 338         /*
 339         * Compute and print flash CRC if flashchecksum is set to 'y'
 340         *
 341         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 342         */
 343         if (getenv_yesno("flashchecksum") == 1) {
 344                 printf("  CRC: %08X", crc32(0,
 345                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 346                         flash_size));
 347         }
 348 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 349         putc('\n');
 350
 351         /* update start of FLASH memory    */
 352 #ifdef CONFIG_SYS_FLASH_BASE
 353         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 354 #endif
 355         /* size of FLASH memory (final value) */
 356         bd->bi_flashsize = flash_size;
 357
 358 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 359         /* Make a update of the Memctrl. */
 360         update_flash_size(flash_size);
 361 #endif
 362
 363
 364 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 365         /* flash mapped at end of memory map */
 366         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 367 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 368         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 369 #endif
 370         return 0;
 371 }
 372 #endif
 373
 374 #ifdef CONFIG_PPC
 375 static int initr_spi(void)
 376 {
 377         /* PPC does this here */
 378 #ifdef CONFIG_SPI
 379 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 380         spi_init_f();
 381 #endif
 382         spi_init_r();
 383 #endif
 384         return 0;
 385 }
 386 #endif
 387
 388 #ifdef CONFIG_CMD_NAND
 389 /* go init the NAND */
 390 int initr_nand(void)
 391 {
 392         puts("NAND:  ");
 393         nand_init();
 394         return 0;
 395 }
 396 #endif
 397
 398 #if defined(CONFIG_CMD_ONENAND)
 399 /* go init the NAND */
 400 int initr_onenand(void)
 401 {
 402         puts("NAND:  ");
 403         onenand_init();
 404         return 0;
 405 }
 406 #endif
 407
 408 #ifdef CONFIG_GENERIC_MMC
 409 int initr_mmc(void)
 410 {
 411         puts("MMC:   ");
 412         mmc_initialize(gd->bd);
 413         return 0;
 414 }
 415 #endif
 416
 417 #ifdef CONFIG_HAS_DATAFLASH
 418 int initr_dataflash(void)
 419 {
 420         AT91F_DataflashInit();
 421         dataflash_print_info();
 422         return 0;
 423 }
 424 #endif
 425
 426 /*
 427  * Tell if it's OK to load the environment early in boot.
 428  *
 429  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 430  * if this is OK (defaulting to saying it's OK).
 431  *
 432  * NOTE: Loading the environment early can be a bad idea if security is
 433  *       important, since no verification is done on the environment.
 434  *
 435  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 436  */
 437 static int should_load_env(void)
 438 {
 439 #ifdef CONFIG_OF_CONTROL
 440         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 441 #elif defined CONFIG_DELAY_ENVIRONMENT
 442         return 0;
 443 #else
 444         return 1;
 445 #endif
 446 }
 447
 448 static int initr_env(void)
 449 {
 450         /* initialize environment */
 451         if (should_load_env())
 452                 env_relocate();
 453         else
 454                 set_default_env(NULL);
 455
 456         /* Initialize from environment */
 457         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 458 #if defined(CONFIG_SYS_EXTBDINFO)
 459 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 460 #if defined(CONFIG_I2CFAST)
 461         /*
 462          * set bi_iic_fast for linux taking environment variable
 463          * "i2cfast" into account
 464          */
 465         {
 466                 char *s = getenv("i2cfast");
 467
 468                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 469                         gd->bd->bi_iic_fast[0] = 1;
 470                         gd->bd->bi_iic_fast[1] = 1;
 471                 }
 472         }
 473 #endif /* CONFIG_I2CFAST */
 474 #endif /* CONFIG_405GP, CONFIG_405EP */
 475 #endif /* CONFIG_SYS_EXTBDINFO */
 476         return 0;
 477 }
 478
 479 #ifdef  CONFIG_HERMES
 480 static int initr_hermes(void)
 481 {
 482         if ((gd->board_type >> 16) == 2)
 483                 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
 484         else
 485                 gd->bd->bi_ethspeed = 0xFFFF;
 486         return 0;
 487 }
 488
 489 static int initr_hermes_start(void)
 490 {
 491         if (gd->bd->bi_ethspeed != 0xFFFF)
 492                 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
 493         return 0;
 494 }
 495 #endif
 496
 497 #ifdef CONFIG_SC3
 498 /* TODO: with new initcalls, move this into the driver */
 499 extern void sc3_read_eeprom(void);
 500
 501 static int initr_sc3_read_eeprom(void)
 502 {
 503         sc3_read_eeprom();
 504         return 0;
 505 }
 506 #endif
 507
 508 static int initr_jumptable(void)
 509 {
 510         jumptable_init();
 511         return 0;
 512 }
 513
 514 #if defined(CONFIG_API)
 515 static int initr_api(void)
 516 {
 517         /* Initialize API */
 518         api_init();
 519         return 0;
 520 }
 521 #endif
 522
 523 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 524 static int show_model_r(void)
 525 {
 526         /* Put this here so it appears on the LCD, now it is ready */
 527 # ifdef CONFIG_OF_CONTROL
 528         const char *model;
 529
 530         model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
 531         printf("Model: %s\n", model ? model : "<unknown>");
 532 # else
 533         checkboard();
 534 # endif
 535         return 0;
 536 }
 537 #endif
 538
 539 /* enable exceptions */
 540 #ifdef CONFIG_ARM
 541 static int initr_enable_interrupts(void)
 542 {
 543         enable_interrupts();
 544         return 0;
 545 }
 546 #endif
 547
 548 #ifdef CONFIG_CMD_NET
 549 static int initr_ethaddr(void)
 550 {
 551         bd_t *bd = gd->bd;
 552
 553         /* kept around for legacy kernels only ... ignore the next section */
 554         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 555 #ifdef CONFIG_HAS_ETH1
 556         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 557 #endif
 558 #ifdef CONFIG_HAS_ETH2
 559         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 560 #endif
 561 #ifdef CONFIG_HAS_ETH3
 562         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 563 #endif
 564 #ifdef CONFIG_HAS_ETH4
 565         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 566 #endif
 567 #ifdef CONFIG_HAS_ETH5
 568         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 569 #endif
 570         return 0;
 571 }
 572 #endif /* CONFIG_CMD_NET */
 573
 574 #ifdef CONFIG_CMD_KGDB
 575 static int initr_kgdb(void)
 576 {
 577         puts("KGDB:  ");
 578         kgdb_init();
 579         return 0;
 580 }
 581 #endif
 582
 583 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 584 static int initr_status_led(void)
 585 {
 586         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 587
 588         return 0;
 589 }
 590 #endif
 591
 592 #if defined(CONFIG_CMD_SCSI)
 593 static int initr_scsi(void)
 594 {
 595         puts("SCSI:  ");
 596         scsi_init();
 597
 598         return 0;
 599 }
 600 #endif
 601
 602 #if defined(CONFIG_CMD_DOC)
 603 static int initr_doc(void)
 604 {
 605         puts("DOC:   ");
 606         doc_init();
 607 }
 608 #endif
 609
 610 #ifdef CONFIG_BITBANGMII
 611 static int initr_bbmii(void)
 612 {
 613         bb_miiphy_init();
 614         return 0;
 615 }
 616 #endif
 617
 618 #ifdef CONFIG_CMD_NET
 619 static int initr_net(void)
 620 {
 621         puts("Net:   ");
 622         eth_initialize(gd->bd);
 623 #if defined(CONFIG_RESET_PHY_R)
 624         debug("Reset Ethernet PHY\n");
 625         reset_phy();
 626 #endif
 627         return 0;
 628 }
 629 #endif
 630
 631 #ifdef CONFIG_POST
 632 static int initr_post(void)
 633 {
 634         post_run(NULL, POST_RAM | post_bootmode_get(0));
 635         return 0;
 636 }
 637 #endif
 638
 639 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 640 static int initr_pcmcia(void)
 641 {
 642         puts("PCMCIA:");
 643         pcmcia_init();
 644         return 0;
 645 }
 646 #endif
 647
 648 #if defined(CONFIG_CMD_IDE)
 649 static int initr_ide(void)
 650 {
 651 #ifdef  CONFIG_IDE_8xx_PCCARD
 652         puts("PCMCIA:");
 653 #else
 654         puts("IDE:   ");
 655 #endif
 656 #if defined(CONFIG_START_IDE)
 657         if (board_start_ide())
 658                 ide_init();
 659 #else
 660         ide_init();
 661 #endif
 662         return 0;
 663 }
 664 #endif
 665
 666 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 667 /*
 668  * Export available size of memory for Linux, taking into account the
 669  * protected RAM at top of memory
 670  */
 671 int initr_mem(void)
 672 {
 673         ulong pram = 0;
 674         char memsz[32];
 675
 676 # ifdef CONFIG_PRAM
 677         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 678 # endif
 679 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 680         /* Also take the logbuffer into account (pram is in kB) */
 681         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 682 # endif
 683         sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
 684         setenv("mem", memsz);
 685
 686         return 0;
 687 }
 688 #endif
 689
 690 #ifdef CONFIG_CMD_BEDBUG
 691 static int initr_bedbug(void)
 692 {
 693         bedbug_init();
 694
 695         return 0;
 696 }
 697 #endif
 698
 699 #ifdef CONFIG_PS2KBD
 700 static int initr_kbd(void)
 701 {
 702         puts("PS/2:  ");
 703         kbd_init();
 704         return 0;
 705 }
 706 #endif
 707
 708 static int run_main_loop(void)
 709 {
 710 #ifdef CONFIG_SANDBOX
 711         sandbox_main_loop_init();
 712 #endif
 713         /* main_loop() can return to retry autoboot, if so just run it again */
 714         for (;;)
 715                 main_loop();
 716         return 0;
 717 }
 718
 719 /*
 720  * Over time we hope to remove these functions with code fragments and
 721  * stub funtcions, and instead call the relevant function directly.
 722  *
 723  * We also hope to remove most of the driver-related init and do it if/when
 724  * the driver is later used.
 725  *
 726  * TODO: perhaps reset the watchdog in the initcall function after each call?
 727  */
 728 init_fnc_t init_sequence_r[] = {
 729         initr_trace,
 730         initr_reloc,
 731         /* TODO: could x86/PPC have this also perhaps? */
 732 #ifdef CONFIG_ARM
 733         initr_caches,
 734         board_init,     /* Setup chipselects */
 735 #endif
 736         /*
 737          * TODO: printing of the clock inforamtion of the board is now
 738          * implemented as part of bdinfo command. Currently only support for
 739          * davinci SOC's is added. Remove this check once all the board
 740          * implement this.
 741          */
 742 #ifdef CONFIG_CLOCKS
 743         set_cpu_clk_info, /* Setup clock information */
 744 #endif
 745         initr_reloc_global_data,
 746         initr_serial,
 747         initr_announce,
 748         INIT_FUNC_WATCHDOG_RESET
 749 #ifdef CONFIG_PPC
 750         initr_trap,
 751 #endif
 752 #ifdef CONFIG_ADDR_MAP
 753         initr_addr_map,
 754 #endif
 755 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 756         board_early_init_r,
 757 #endif
 758         INIT_FUNC_WATCHDOG_RESET
 759 #ifdef CONFIG_LOGBUFFER
 760         initr_logbuffer,
 761 #endif
 762 #ifdef CONFIG_POST
 763         initr_post_backlog,
 764 #endif
 765         INIT_FUNC_WATCHDOG_RESET
 766 #ifdef CONFIG_SYS_DELAYED_ICACHE
 767         initr_icache_enable,
 768 #endif
 769 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 770         initr_unlock_ram_in_cache,
 771 #endif
 772 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 773         /*
 774          * Do early PCI configuration _before_ the flash gets initialised,
 775          * because PCU ressources are crucial for flash access on some boards.
 776          */
 777         initr_pci,
 778 #endif
 779 #ifdef CONFIG_WINBOND_83C553
 780         initr_w83c553f,
 781 #endif
 782         initr_barrier,
 783         initr_malloc,
 784         bootstage_relocate,
 785 #ifdef CONFIG_DM
 786         initr_dm,
 787 #endif
 788 #ifdef CONFIG_ARCH_EARLY_INIT_R
 789         arch_early_init_r,
 790 #endif
 791         power_init_board,
 792 #ifndef CONFIG_SYS_NO_FLASH
 793         initr_flash,
 794 #endif
 795         INIT_FUNC_WATCHDOG_RESET
 796 #if defined(CONFIG_PPC) || defined(CONFIG_X86)
 797         /* initialize higher level parts of CPU like time base and timers */
 798         cpu_init_r,
 799 #endif
 800 #ifdef CONFIG_PPC
 801         initr_spi,
 802 #endif
 803 #if defined(CONFIG_X86) && defined(CONFIG_SPI)
 804         init_func_spi,
 805 #endif
 806 #ifdef CONFIG_CMD_NAND
 807         initr_nand,
 808 #endif
 809 #ifdef CONFIG_CMD_ONENAND
 810         initr_onenand,
 811 #endif
 812 #ifdef CONFIG_GENERIC_MMC
 813         initr_mmc,
 814 #endif
 815 #ifdef CONFIG_HAS_DATAFLASH
 816         initr_dataflash,
 817 #endif
 818         initr_env,
 819         INIT_FUNC_WATCHDOG_RESET
 820         initr_secondary_cpu,
 821 #ifdef CONFIG_SC3
 822         initr_sc3_read_eeprom,
 823 #endif
 824 #ifdef  CONFIG_HERMES
 825         initr_hermes,
 826 #endif
 827 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 828         mac_read_from_eeprom,
 829 #endif
 830         INIT_FUNC_WATCHDOG_RESET
 831 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 832         /*
 833          * Do pci configuration
 834          */
 835         initr_pci,
 836 #endif
 837         stdio_init,
 838         initr_jumptable,
 839 #ifdef CONFIG_API
 840         initr_api,
 841 #endif
 842         console_init_r,         /* fully init console as a device */
 843 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 844         show_model_r,
 845 #endif
 846 #ifdef CONFIG_ARCH_MISC_INIT
 847         arch_misc_init,         /* miscellaneous arch-dependent init */
 848 #endif
 849 #ifdef CONFIG_MISC_INIT_R
 850         misc_init_r,            /* miscellaneous platform-dependent init */
 851 #endif
 852 #ifdef CONFIG_HERMES
 853         initr_hermes_start,
 854 #endif
 855         INIT_FUNC_WATCHDOG_RESET
 856 #ifdef CONFIG_CMD_KGDB
 857         initr_kgdb,
 858 #endif
 859 #ifdef CONFIG_X86
 860         board_early_init_r,
 861 #endif
 862         interrupt_init,
 863 #if defined(CONFIG_ARM) || defined(CONFIG_x86)
 864         initr_enable_interrupts,
 865 #endif
 866 #ifdef CONFIG_X86
 867         timer_init,             /* initialize timer */
 868 #endif
 869 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
 870         initr_status_led,
 871 #endif
 872         /* PPC has a udelay(20) here dating from 2002. Why? */
 873 #ifdef CONFIG_CMD_NET
 874         initr_ethaddr,
 875 #endif
 876 #ifdef CONFIG_BOARD_LATE_INIT
 877         board_late_init,
 878 #endif
 879 #ifdef CONFIG_CMD_SCSI
 880         INIT_FUNC_WATCHDOG_RESET
 881         initr_scsi,
 882 #endif
 883 #ifdef CONFIG_CMD_DOC
 884         INIT_FUNC_WATCHDOG_RESET
 885         initr_doc,
 886 #endif
 887 #ifdef CONFIG_BITBANGMII
 888         initr_bbmii,
 889 #endif
 890 #ifdef CONFIG_CMD_NET
 891         INIT_FUNC_WATCHDOG_RESET
 892         initr_net,
 893 #endif
 894 #ifdef CONFIG_POST
 895         initr_post,
 896 #endif
 897 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 898         initr_pcmcia,
 899 #endif
 900 #if defined(CONFIG_CMD_IDE)
 901         initr_ide,
 902 #endif
 903 #ifdef CONFIG_LAST_STAGE_INIT
 904         INIT_FUNC_WATCHDOG_RESET
 905         /*
 906          * Some parts can be only initialized if all others (like
 907          * Interrupts) are up and running (i.e. the PC-style ISA
 908          * keyboard).
 909          */
 910         last_stage_init,
 911 #endif
 912 #ifdef CONFIG_CMD_BEDBUG
 913         INIT_FUNC_WATCHDOG_RESET
 914         initr_bedbug,
 915 #endif
 916 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 917         initr_mem,
 918 #endif
 919 #ifdef CONFIG_PS2KBD
 920         initr_kbd,
 921 #endif
 922         run_main_loop,
 923 };
 924
 925 void board_init_r(gd_t *new_gd, ulong dest_addr)
 926 {
 927 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 928         int i;
 929 #endif
 930
 931 #ifndef CONFIG_X86
 932         gd = new_gd;
 933 #endif
 934
 935 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 936         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 937                 init_sequence_r[i] += gd->reloc_off;
 938 #endif
 939
 940         if (initcall_run_list(init_sequence_r))
 941                 hang();
 942
 943         /* NOTREACHED - run_main_loop() does not return */
 944         hang();
 945 }