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 #include <mapmem.h>
  37 #ifdef CONFIG_BITBANGMII
  38 #include <miiphy.h>
  39 #endif
  40 #include <mmc.h>
  41 #include <nand.h>
  42 #include <onenand_uboot.h>
  43 #include <scsi.h>
  44 #include <serial.h>
  45 #include <spi.h>
  46 #include <stdio_dev.h>
  47 #include <trace.h>
  48 #include <watchdog.h>
  49 #ifdef CONFIG_ADDR_MAP
  50 #include <asm/mmu.h>
  51 #endif
  52 #include <asm/sections.h>
  53 #ifdef CONFIG_X86
  54 #include <asm/init_helpers.h>
  55 #endif
  56 #include <dm/root.h>
  57 #include <linux/compiler.h>
  58 #include <linux/err.h>
  59 #ifdef CONFIG_AVR32
  60 #include <asm/arch/mmu.h>
  61 #endif
  62
  63 DECLARE_GLOBAL_DATA_PTR;
  64
  65 ulong monitor_flash_len;
  66
  67 __weak int board_flash_wp_on(void)
  68 {
  69         /*
  70          * Most flashes can't be detected when write protection is enabled,
  71          * so provide a way to let U-Boot gracefully ignore write protected
  72          * devices.
  73          */
  74         return 0;
  75 }
  76
  77 __weak void cpu_secondary_init_r(void)
  78 {
  79 }
  80
  81 static int initr_secondary_cpu(void)
  82 {
  83         /*
  84          * after non-volatile devices & environment is setup and cpu code have
  85          * another round to deal with any initialization that might require
  86          * full access to the environment or loading of some image (firmware)
  87          * from a non-volatile device
  88          */
  89         /* TODO: maybe define this for all archs? */
  90         cpu_secondary_init_r();
  91
  92         return 0;
  93 }
  94
  95 static int initr_trace(void)
  96 {
  97 #ifdef CONFIG_TRACE
  98         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  99 #endif
 100
 101         return 0;
 102 }
 103
 104 static int initr_reloc(void)
 105 {
 106         /* tell others: relocation done */
 107         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 108         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 109
 110         return 0;
 111 }
 112
 113 #ifdef CONFIG_ARM
 114 /*
 115  * Some of these functions are needed purely because the functions they
 116  * call return void. If we change them to return 0, these stubs can go away.
 117  */
 118 static int initr_caches(void)
 119 {
 120         /* Enable caches */
 121         enable_caches();
 122         return 0;
 123 }
 124 #endif
 125
 126 __weak int fixup_cpu(void)
 127 {
 128         return 0;
 129 }
 130
 131 static int initr_reloc_global_data(void)
 132 {
 133 #ifdef __ARM__
 134         monitor_flash_len = _end - __image_copy_start;
 135 #elif defined(CONFIG_NDS32)
 136         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 137 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 138         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 139 #endif
 140 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 141         /*
 142          * The gd->cpu pointer is set to an address in flash before relocation.
 143          * We need to update it to point to the same CPU entry in RAM.
 144          * TODO: why not just add gd->reloc_ofs?
 145          */
 146         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 147
 148         /*
 149          * If we didn't know the cpu mask & # cores, we can save them of
 150          * now rather than 'computing' them constantly
 151          */
 152         fixup_cpu();
 153 #endif
 154 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 155         /*
 156          * Some systems need to relocate the env_addr pointer early because the
 157          * location it points to will get invalidated before env_relocate is
 158          * called.  One example is on systems that might use a L2 or L3 cache
 159          * in SRAM mode and initialize that cache from SRAM mode back to being
 160          * a cache in cpu_init_r.
 161          */
 162         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 163 #endif
 164         return 0;
 165 }
 166
 167 static int initr_serial(void)
 168 {
 169         serial_initialize();
 170         return 0;
 171 }
 172
 173 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 174 static int initr_trap(void)
 175 {
 176         /*
 177          * Setup trap handlers
 178          */
 179 #if defined(CONFIG_PPC)
 180         trap_init(gd->relocaddr);
 181 #else
 182         trap_init(CONFIG_SYS_SDRAM_BASE);
 183 #endif
 184         return 0;
 185 }
 186 #endif
 187
 188 #ifdef CONFIG_ADDR_MAP
 189 static int initr_addr_map(void)
 190 {
 191         init_addr_map();
 192
 193         return 0;
 194 }
 195 #endif
 196
 197 #ifdef CONFIG_LOGBUFFER
 198 unsigned long logbuffer_base(void)
 199 {
 200         return gd->ram_top - LOGBUFF_LEN;
 201 }
 202
 203 static int initr_logbuffer(void)
 204 {
 205         logbuff_init_ptrs();
 206         return 0;
 207 }
 208 #endif
 209
 210 #ifdef CONFIG_POST
 211 static int initr_post_backlog(void)
 212 {
 213         post_output_backlog();
 214         return 0;
 215 }
 216 #endif
 217
 218 #ifdef CONFIG_SYS_DELAYED_ICACHE
 219 static int initr_icache_enable(void)
 220 {
 221         return 0;
 222 }
 223 #endif
 224
 225 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 226 static int initr_unlock_ram_in_cache(void)
 227 {
 228         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 229         return 0;
 230 }
 231 #endif
 232
 233 #ifdef CONFIG_PCI
 234 static int initr_pci(void)
 235 {
 236 #ifndef CONFIG_DM_PCI
 237         pci_init();
 238 #endif
 239
 240         return 0;
 241 }
 242 #endif
 243
 244 #ifdef CONFIG_WINBOND_83C553
 245 static int initr_w83c553f(void)
 246 {
 247         /*
 248          * Initialise the ISA bridge
 249          */
 250         initialise_w83c553f();
 251         return 0;
 252 }
 253 #endif
 254
 255 static int initr_barrier(void)
 256 {
 257 #ifdef CONFIG_PPC
 258         /* TODO: Can we not use dmb() macros for this? */
 259         asm("sync ; isync");
 260 #endif
 261         return 0;
 262 }
 263
 264 static int initr_malloc(void)
 265 {
 266         ulong malloc_start;
 267
 268 #ifdef CONFIG_SYS_MALLOC_F_LEN
 269         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 270               gd->malloc_ptr / 1024);
 271 #endif
 272         /* The malloc area is immediately below the monitor copy in DRAM */
 273         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 274         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 275                         TOTAL_MALLOC_LEN);
 276         return 0;
 277 }
 278
 279 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 280 static int initr_noncached(void)
 281 {
 282         noncached_init();
 283         return 0;
 284 }
 285 #endif
 286
 287 #ifdef CONFIG_DM
 288 static int initr_dm(void)
 289 {
 290         /* Save the pre-reloc driver model and start a new one */
 291         gd->dm_root_f = gd->dm_root;
 292         gd->dm_root = NULL;
 293 #ifdef CONFIG_TIMER
 294         gd->timer = NULL;
 295 #endif
 296         return dm_init_and_scan(false);
 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 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 312 static int initr_manual_reloc_cmdtable(void)
 313 {
 314         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 315                        ll_entry_count(cmd_tbl_t, cmd));
 316         return 0;
 317 }
 318 #endif
 319
 320 #if !defined(CONFIG_SYS_NO_FLASH)
 321 static int initr_flash(void)
 322 {
 323         ulong flash_size = 0;
 324         bd_t *bd = gd->bd;
 325
 326         puts("Flash: ");
 327
 328         if (board_flash_wp_on())
 329                 printf("Uninitialized - Write Protect On\n");
 330         else
 331                 flash_size = flash_init();
 332
 333         print_size(flash_size, "");
 334 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 335         /*
 336         * Compute and print flash CRC if flashchecksum is set to 'y'
 337         *
 338         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 339         */
 340         if (getenv_yesno("flashchecksum") == 1) {
 341                 printf("  CRC: %08X", crc32(0,
 342                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 343                         flash_size));
 344         }
 345 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 346         putc('\n');
 347
 348         /* update start of FLASH memory    */
 349 #ifdef CONFIG_SYS_FLASH_BASE
 350         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 351 #endif
 352         /* size of FLASH memory (final value) */
 353         bd->bi_flashsize = flash_size;
 354
 355 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 356         /* Make a update of the Memctrl. */
 357         update_flash_size(flash_size);
 358 #endif
 359
 360
 361 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 362         /* flash mapped at end of memory map */
 363         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 364 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 365         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 366 #endif
 367         return 0;
 368 }
 369 #endif
 370
 371 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 372 static int initr_spi(void)
 373 {
 374         /* PPC does this here */
 375 #ifdef CONFIG_SPI
 376 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 377         spi_init_f();
 378 #endif
 379         spi_init_r();
 380 #endif
 381         return 0;
 382 }
 383 #endif
 384
 385 #ifdef CONFIG_CMD_NAND
 386 /* go init the NAND */
 387 static int initr_nand(void)
 388 {
 389         puts("NAND:  ");
 390         nand_init();
 391         return 0;
 392 }
 393 #endif
 394
 395 #if defined(CONFIG_CMD_ONENAND)
 396 /* go init the NAND */
 397 static int initr_onenand(void)
 398 {
 399         puts("NAND:  ");
 400         onenand_init();
 401         return 0;
 402 }
 403 #endif
 404
 405 #ifdef CONFIG_GENERIC_MMC
 406 static int initr_mmc(void)
 407 {
 408         puts("MMC:   ");
 409         mmc_initialize(gd->bd);
 410         return 0;
 411 }
 412 #endif
 413
 414 #ifdef CONFIG_HAS_DATAFLASH
 415 static int initr_dataflash(void)
 416 {
 417         AT91F_DataflashInit();
 418         dataflash_print_info();
 419         return 0;
 420 }
 421 #endif
 422
 423 /*
 424  * Tell if it's OK to load the environment early in boot.
 425  *
 426  * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
 427  * if this is OK (defaulting to saying it's OK).
 428  *
 429  * NOTE: Loading the environment early can be a bad idea if security is
 430  *       important, since no verification is done on the environment.
 431  *
 432  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 433  */
 434 static int should_load_env(void)
 435 {
 436 #ifdef CONFIG_OF_CONTROL
 437         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 438 #elif defined CONFIG_DELAY_ENVIRONMENT
 439         return 0;
 440 #else
 441         return 1;
 442 #endif
 443 }
 444
 445 static int initr_env(void)
 446 {
 447         /* initialize environment */
 448         if (should_load_env())
 449                 env_relocate();
 450         else
 451                 set_default_env(NULL);
 452 #ifdef CONFIG_OF_CONTROL
 453         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 454 #endif
 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_SYS_BOOTPARAMS_LEN
 480 static int initr_malloc_bootparams(void)
 481 {
 482         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 483         if (!gd->bd->bi_boot_params) {
 484                 puts("WARNING: Cannot allocate space for boot parameters\n");
 485                 return -ENOMEM;
 486         }
 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 /* enable exceptions */
 507 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 508 static int initr_enable_interrupts(void)
 509 {
 510         enable_interrupts();
 511         return 0;
 512 }
 513 #endif
 514
 515 #ifdef CONFIG_CMD_NET
 516 static int initr_ethaddr(void)
 517 {
 518         bd_t *bd = gd->bd;
 519
 520         /* kept around for legacy kernels only ... ignore the next section */
 521         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 522 #ifdef CONFIG_HAS_ETH1
 523         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 524 #endif
 525 #ifdef CONFIG_HAS_ETH2
 526         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 527 #endif
 528 #ifdef CONFIG_HAS_ETH3
 529         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 530 #endif
 531 #ifdef CONFIG_HAS_ETH4
 532         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 533 #endif
 534 #ifdef CONFIG_HAS_ETH5
 535         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 536 #endif
 537         return 0;
 538 }
 539 #endif /* CONFIG_CMD_NET */
 540
 541 #ifdef CONFIG_CMD_KGDB
 542 static int initr_kgdb(void)
 543 {
 544         puts("KGDB:  ");
 545         kgdb_init();
 546         return 0;
 547 }
 548 #endif
 549
 550 #if defined(CONFIG_STATUS_LED)
 551 static int initr_status_led(void)
 552 {
 553 #if defined(STATUS_LED_BOOT)
 554         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 555 #else
 556         status_led_init();
 557 #endif
 558         return 0;
 559 }
 560 #endif
 561
 562 #if defined(CONFIG_CMD_SCSI)
 563 static int initr_scsi(void)
 564 {
 565         puts("SCSI:  ");
 566         scsi_init();
 567
 568         return 0;
 569 }
 570 #endif
 571
 572 #if defined(CONFIG_CMD_DOC)
 573 static int initr_doc(void)
 574 {
 575         puts("DOC:   ");
 576         doc_init();
 577         return 0;
 578 }
 579 #endif
 580
 581 #ifdef CONFIG_BITBANGMII
 582 static int initr_bbmii(void)
 583 {
 584         bb_miiphy_init();
 585         return 0;
 586 }
 587 #endif
 588
 589 #ifdef CONFIG_CMD_NET
 590 static int initr_net(void)
 591 {
 592         puts("Net:   ");
 593         eth_initialize();
 594 #if defined(CONFIG_RESET_PHY_R)
 595         debug("Reset Ethernet PHY\n");
 596         reset_phy();
 597 #endif
 598         return 0;
 599 }
 600 #endif
 601
 602 #ifdef CONFIG_POST
 603 static int initr_post(void)
 604 {
 605         post_run(NULL, POST_RAM | post_bootmode_get(0));
 606         return 0;
 607 }
 608 #endif
 609
 610 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 611 static int initr_pcmcia(void)
 612 {
 613         puts("PCMCIA:");
 614         pcmcia_init();
 615         return 0;
 616 }
 617 #endif
 618
 619 #if defined(CONFIG_CMD_IDE)
 620 static int initr_ide(void)
 621 {
 622 #ifdef  CONFIG_IDE_8xx_PCCARD
 623         puts("PCMCIA:");
 624 #else
 625         puts("IDE:   ");
 626 #endif
 627 #if defined(CONFIG_START_IDE)
 628         if (board_start_ide())
 629                 ide_init();
 630 #else
 631         ide_init();
 632 #endif
 633         return 0;
 634 }
 635 #endif
 636
 637 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 638 /*
 639  * Export available size of memory for Linux, taking into account the
 640  * protected RAM at top of memory
 641  */
 642 int initr_mem(void)
 643 {
 644         ulong pram = 0;
 645         char memsz[32];
 646
 647 # ifdef CONFIG_PRAM
 648         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 649 # endif
 650 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 651         /* Also take the logbuffer into account (pram is in kB) */
 652         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 653 # endif
 654         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 655         setenv("mem", memsz);
 656
 657         return 0;
 658 }
 659 #endif
 660
 661 #ifdef CONFIG_CMD_BEDBUG
 662 static int initr_bedbug(void)
 663 {
 664         bedbug_init();
 665
 666         return 0;
 667 }
 668 #endif
 669
 670 #ifdef CONFIG_PS2KBD
 671 static int initr_kbd(void)
 672 {
 673         puts("PS/2:  ");
 674         kbd_init();
 675         return 0;
 676 }
 677 #endif
 678
 679 static int run_main_loop(void)
 680 {
 681 #ifdef CONFIG_SANDBOX
 682         sandbox_main_loop_init();
 683 #endif
 684         /* main_loop() can return to retry autoboot, if so just run it again */
 685         for (;;)
 686                 main_loop();
 687         return 0;
 688 }
 689
 690 /*
 691  * Over time we hope to remove these functions with code fragments and
 692  * stub funtcions, and instead call the relevant function directly.
 693  *
 694  * We also hope to remove most of the driver-related init and do it if/when
 695  * the driver is later used.
 696  *
 697  * TODO: perhaps reset the watchdog in the initcall function after each call?
 698  */
 699 init_fnc_t init_sequence_r[] = {
 700         initr_trace,
 701         initr_reloc,
 702         /* TODO: could x86/PPC have this also perhaps? */
 703 #ifdef CONFIG_ARM
 704         initr_caches,
 705         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 706          *       A temporary mapping of IFC high region is since removed,
 707          *       so environmental variables in NOR flash is not availble
 708          *       until board_init() is called below to remap IFC to high
 709          *       region.
 710          */
 711 #endif
 712         initr_reloc_global_data,
 713 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 714         initr_unlock_ram_in_cache,
 715 #endif
 716         initr_barrier,
 717         initr_malloc,
 718 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 719         initr_noncached,
 720 #endif
 721         bootstage_relocate,
 722 #ifdef CONFIG_DM
 723         initr_dm,
 724 #endif
 725 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 726         board_init,     /* Setup chipselects */
 727 #endif
 728         /*
 729          * TODO: printing of the clock inforamtion of the board is now
 730          * implemented as part of bdinfo command. Currently only support for
 731          * davinci SOC's is added. Remove this check once all the board
 732          * implement this.
 733          */
 734 #ifdef CONFIG_CLOCKS
 735         set_cpu_clk_info, /* Setup clock information */
 736 #endif
 737         stdio_init_tables,
 738         initr_serial,
 739         initr_announce,
 740         INIT_FUNC_WATCHDOG_RESET
 741 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 742         initr_manual_reloc_cmdtable,
 743 #endif
 744 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 745         initr_trap,
 746 #endif
 747 #ifdef CONFIG_ADDR_MAP
 748         initr_addr_map,
 749 #endif
 750 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 751         board_early_init_r,
 752 #endif
 753         INIT_FUNC_WATCHDOG_RESET
 754 #ifdef CONFIG_LOGBUFFER
 755         initr_logbuffer,
 756 #endif
 757 #ifdef CONFIG_POST
 758         initr_post_backlog,
 759 #endif
 760         INIT_FUNC_WATCHDOG_RESET
 761 #ifdef CONFIG_SYS_DELAYED_ICACHE
 762         initr_icache_enable,
 763 #endif
 764 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 765         /*
 766          * Do early PCI configuration _before_ the flash gets initialised,
 767          * because PCU ressources are crucial for flash access on some boards.
 768          */
 769         initr_pci,
 770 #endif
 771 #ifdef CONFIG_WINBOND_83C553
 772         initr_w83c553f,
 773 #endif
 774 #ifdef CONFIG_ARCH_EARLY_INIT_R
 775         arch_early_init_r,
 776 #endif
 777         power_init_board,
 778 #ifndef CONFIG_SYS_NO_FLASH
 779         initr_flash,
 780 #endif
 781         INIT_FUNC_WATCHDOG_RESET
 782 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 783         /* initialize higher level parts of CPU like time base and timers */
 784         cpu_init_r,
 785 #endif
 786 #ifdef CONFIG_PPC
 787         initr_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 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 803         initr_malloc_bootparams,
 804 #endif
 805         INIT_FUNC_WATCHDOG_RESET
 806         initr_secondary_cpu,
 807 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 808         mac_read_from_eeprom,
 809 #endif
 810         INIT_FUNC_WATCHDOG_RESET
 811 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 812         /*
 813          * Do pci configuration
 814          */
 815         initr_pci,
 816 #endif
 817         stdio_add_devices,
 818         initr_jumptable,
 819 #ifdef CONFIG_API
 820         initr_api,
 821 #endif
 822         console_init_r,         /* fully init console as a device */
 823 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 824         show_board_info,
 825 #endif
 826 #ifdef CONFIG_ARCH_MISC_INIT
 827         arch_misc_init,         /* miscellaneous arch-dependent init */
 828 #endif
 829 #ifdef CONFIG_MISC_INIT_R
 830         misc_init_r,            /* miscellaneous platform-dependent init */
 831 #endif
 832         INIT_FUNC_WATCHDOG_RESET
 833 #ifdef CONFIG_CMD_KGDB
 834         initr_kgdb,
 835 #endif
 836         interrupt_init,
 837 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 838         initr_enable_interrupts,
 839 #endif
 840 #if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \
 841         || defined(CONFIG_M68K)
 842         timer_init,             /* initialize timer */
 843 #endif
 844 #if defined(CONFIG_STATUS_LED)
 845         initr_status_led,
 846 #endif
 847         /* PPC has a udelay(20) here dating from 2002. Why? */
 848 #ifdef CONFIG_CMD_NET
 849         initr_ethaddr,
 850 #endif
 851 #ifdef CONFIG_BOARD_LATE_INIT
 852         board_late_init,
 853 #endif
 854 #ifdef CONFIG_CMD_SCSI
 855         INIT_FUNC_WATCHDOG_RESET
 856         initr_scsi,
 857 #endif
 858 #ifdef CONFIG_CMD_DOC
 859         INIT_FUNC_WATCHDOG_RESET
 860         initr_doc,
 861 #endif
 862 #ifdef CONFIG_BITBANGMII
 863         initr_bbmii,
 864 #endif
 865 #ifdef CONFIG_CMD_NET
 866         INIT_FUNC_WATCHDOG_RESET
 867         initr_net,
 868 #endif
 869 #ifdef CONFIG_POST
 870         initr_post,
 871 #endif
 872 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 873         initr_pcmcia,
 874 #endif
 875 #if defined(CONFIG_CMD_IDE)
 876         initr_ide,
 877 #endif
 878 #ifdef CONFIG_LAST_STAGE_INIT
 879         INIT_FUNC_WATCHDOG_RESET
 880         /*
 881          * Some parts can be only initialized if all others (like
 882          * Interrupts) are up and running (i.e. the PC-style ISA
 883          * keyboard).
 884          */
 885         last_stage_init,
 886 #endif
 887 #ifdef CONFIG_CMD_BEDBUG
 888         INIT_FUNC_WATCHDOG_RESET
 889         initr_bedbug,
 890 #endif
 891 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 892         initr_mem,
 893 #endif
 894 #ifdef CONFIG_PS2KBD
 895         initr_kbd,
 896 #endif
 897         run_main_loop,
 898 };
 899
 900 void board_init_r(gd_t *new_gd, ulong dest_addr)
 901 {
 902 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 903         int i;
 904 #endif
 905
 906 #ifdef CONFIG_AVR32
 907         mmu_init_r(dest_addr);
 908 #endif
 909
 910 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 911         gd = new_gd;
 912 #endif
 913
 914 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 915         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 916                 init_sequence_r[i] += gd->reloc_off;
 917 #endif
 918
 919         if (initcall_run_list(init_sequence_r))
 920                 hang();
 921
 922         /* NOTREACHED - run_main_loop() does not return */
 923         hang();
 924 }