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 #include <command.h>
  19 #include <console.h>
  20 #ifdef CONFIG_HAS_DATAFLASH
  21 #include <dataflash.h>
  22 #endif
  23 #include <dm.h>
  24 #include <environment.h>
  25 #include <fdtdec.h>
  26 #if defined(CONFIG_CMD_IDE)
  27 #include <ide.h>
  28 #endif
  29 #include <initcall.h>
  30 #ifdef CONFIG_PS2KBD
  31 #include <keyboard.h>
  32 #endif
  33 #if defined(CONFIG_CMD_KGDB)
  34 #include <kgdb.h>
  35 #endif
  36 #include <logbuff.h>
  37 #include <malloc.h>
  38 #include <mapmem.h>
  39 #ifdef CONFIG_BITBANGMII
  40 #include <miiphy.h>
  41 #endif
  42 #include <mmc.h>
  43 #include <nand.h>
  44 #include <onenand_uboot.h>
  45 #include <scsi.h>
  46 #include <serial.h>
  47 #include <spi.h>
  48 #include <stdio_dev.h>
  49 #include <timer.h>
  50 #include <trace.h>
  51 #include <watchdog.h>
  52 #ifdef CONFIG_CMD_AMBAPP
  53 #include <ambapp.h>
  54 #endif
  55 #ifdef CONFIG_ADDR_MAP
  56 #include <asm/mmu.h>
  57 #endif
  58 #include <asm/sections.h>
  59 #ifdef CONFIG_X86
  60 #include <asm/init_helpers.h>
  61 #endif
  62 #include <dm/root.h>
  63 #include <linux/compiler.h>
  64 #include <linux/err.h>
  65 #ifdef CONFIG_AVR32
  66 #include <asm/arch/mmu.h>
  67 #endif
  68 #include <efi_loader.h>
  69
  70 DECLARE_GLOBAL_DATA_PTR;
  71
  72 #if defined(CONFIG_SPARC)
  73 extern int prom_init(void);
  74 #endif
  75
  76 ulong monitor_flash_len;
  77
  78 __weak int board_flash_wp_on(void)
  79 {
  80         /*
  81          * Most flashes can't be detected when write protection is enabled,
  82          * so provide a way to let U-Boot gracefully ignore write protected
  83          * devices.
  84          */
  85         return 0;
  86 }
  87
  88 __weak void cpu_secondary_init_r(void)
  89 {
  90 }
  91
  92 static int initr_secondary_cpu(void)
  93 {
  94         /*
  95          * after non-volatile devices & environment is setup and cpu code have
  96          * another round to deal with any initialization that might require
  97          * full access to the environment or loading of some image (firmware)
  98          * from a non-volatile device
  99          */
 100         /* TODO: maybe define this for all archs? */
 101         cpu_secondary_init_r();
 102
 103         return 0;
 104 }
 105
 106 static int initr_trace(void)
 107 {
 108 #ifdef CONFIG_TRACE
 109         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 110 #endif
 111
 112         return 0;
 113 }
 114
 115 static int initr_reloc(void)
 116 {
 117         /* tell others: relocation done */
 118         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 119
 120         return 0;
 121 }
 122
 123 #ifdef CONFIG_ARM
 124 /*
 125  * Some of these functions are needed purely because the functions they
 126  * call return void. If we change them to return 0, these stubs can go away.
 127  */
 128 static int initr_caches(void)
 129 {
 130         /* Enable caches */
 131         enable_caches();
 132         return 0;
 133 }
 134 #endif
 135
 136 __weak int fixup_cpu(void)
 137 {
 138         return 0;
 139 }
 140
 141 static int initr_reloc_global_data(void)
 142 {
 143 #ifdef __ARM__
 144         monitor_flash_len = _end - __image_copy_start;
 145 #elif defined(CONFIG_NDS32)
 146         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 147 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 148         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 149 #endif
 150 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 151         /*
 152          * The gd->cpu pointer is set to an address in flash before relocation.
 153          * We need to update it to point to the same CPU entry in RAM.
 154          * TODO: why not just add gd->reloc_ofs?
 155          */
 156         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 157
 158         /*
 159          * If we didn't know the cpu mask & # cores, we can save them of
 160          * now rather than 'computing' them constantly
 161          */
 162         fixup_cpu();
 163 #endif
 164 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 165         /*
 166          * Some systems need to relocate the env_addr pointer early because the
 167          * location it points to will get invalidated before env_relocate is
 168          * called.  One example is on systems that might use a L2 or L3 cache
 169          * in SRAM mode and initialize that cache from SRAM mode back to being
 170          * a cache in cpu_init_r.
 171          */
 172         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 173 #endif
 174 #ifdef CONFIG_OF_EMBED
 175         /*
 176         * The fdt_blob needs to be moved to new relocation address
 177         * incase of FDT blob is embedded with in image
 178         */
 179         gd->fdt_blob += gd->reloc_off;
 180 #endif
 181 #ifdef CONFIG_EFI_LOADER
 182         efi_runtime_relocate(gd->relocaddr, NULL);
 183 #endif
 184
 185         return 0;
 186 }
 187
 188 static int initr_serial(void)
 189 {
 190         serial_initialize();
 191         return 0;
 192 }
 193
 194 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 195 static int initr_trap(void)
 196 {
 197         /*
 198          * Setup trap handlers
 199          */
 200 #if defined(CONFIG_PPC)
 201         trap_init(gd->relocaddr);
 202 #else
 203         trap_init(CONFIG_SYS_SDRAM_BASE);
 204 #endif
 205         return 0;
 206 }
 207 #endif
 208
 209 #ifdef CONFIG_ADDR_MAP
 210 static int initr_addr_map(void)
 211 {
 212         init_addr_map();
 213
 214         return 0;
 215 }
 216 #endif
 217
 218 #ifdef CONFIG_LOGBUFFER
 219 unsigned long logbuffer_base(void)
 220 {
 221         return gd->ram_top - LOGBUFF_LEN;
 222 }
 223
 224 static int initr_logbuffer(void)
 225 {
 226         logbuff_init_ptrs();
 227         return 0;
 228 }
 229 #endif
 230
 231 #ifdef CONFIG_POST
 232 static int initr_post_backlog(void)
 233 {
 234         post_output_backlog();
 235         return 0;
 236 }
 237 #endif
 238
 239 #ifdef CONFIG_SYS_DELAYED_ICACHE
 240 static int initr_icache_enable(void)
 241 {
 242         return 0;
 243 }
 244 #endif
 245
 246 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 247 static int initr_unlock_ram_in_cache(void)
 248 {
 249         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 250         return 0;
 251 }
 252 #endif
 253
 254 #ifdef CONFIG_PCI
 255 static int initr_pci(void)
 256 {
 257 #ifndef CONFIG_DM_PCI
 258         pci_init();
 259 #endif
 260
 261         return 0;
 262 }
 263 #endif
 264
 265 #ifdef CONFIG_WINBOND_83C553
 266 static int initr_w83c553f(void)
 267 {
 268         /*
 269          * Initialise the ISA bridge
 270          */
 271         initialise_w83c553f();
 272         return 0;
 273 }
 274 #endif
 275
 276 static int initr_barrier(void)
 277 {
 278 #ifdef CONFIG_PPC
 279         /* TODO: Can we not use dmb() macros for this? */
 280         asm("sync ; isync");
 281 #endif
 282         return 0;
 283 }
 284
 285 static int initr_malloc(void)
 286 {
 287         ulong malloc_start;
 288
 289 #ifdef CONFIG_SYS_MALLOC_F_LEN
 290         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 291               gd->malloc_ptr / 1024);
 292 #endif
 293         /* The malloc area is immediately below the monitor copy in DRAM */
 294         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 295         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 296                         TOTAL_MALLOC_LEN);
 297         return 0;
 298 }
 299
 300 static int initr_console_record(void)
 301 {
 302 #if defined(CONFIG_CONSOLE_RECORD)
 303         return console_record_init();
 304 #else
 305         return 0;
 306 #endif
 307 }
 308
 309 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 310 static int initr_noncached(void)
 311 {
 312         noncached_init();
 313         return 0;
 314 }
 315 #endif
 316
 317 #ifdef CONFIG_DM
 318 static int initr_dm(void)
 319 {
 320         int ret;
 321
 322         /* Save the pre-reloc driver model and start a new one */
 323         gd->dm_root_f = gd->dm_root;
 324         gd->dm_root = NULL;
 325         ret = dm_init_and_scan(false);
 326         if (ret)
 327                 return ret;
 328 #ifdef CONFIG_TIMER_EARLY
 329         gd->timer = NULL;
 330         ret = dm_timer_init();
 331         if (ret)
 332                 return ret;
 333 #endif
 334
 335         return 0;
 336 }
 337 #endif
 338
 339 static int initr_bootstage(void)
 340 {
 341         /* We cannot do this before initr_dm() */
 342         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 343
 344         return 0;
 345 }
 346
 347 __weak int power_init_board(void)
 348 {
 349         return 0;
 350 }
 351
 352 static int initr_announce(void)
 353 {
 354         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 355         return 0;
 356 }
 357
 358 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 359 static int initr_manual_reloc_cmdtable(void)
 360 {
 361         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 362                        ll_entry_count(cmd_tbl_t, cmd));
 363         return 0;
 364 }
 365 #endif
 366
 367 #if !defined(CONFIG_SYS_NO_FLASH)
 368 static int initr_flash(void)
 369 {
 370         ulong flash_size = 0;
 371         bd_t *bd = gd->bd;
 372
 373         puts("Flash: ");
 374
 375         if (board_flash_wp_on())
 376                 printf("Uninitialized - Write Protect On\n");
 377         else
 378                 flash_size = flash_init();
 379
 380         print_size(flash_size, "");
 381 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 382         /*
 383         * Compute and print flash CRC if flashchecksum is set to 'y'
 384         *
 385         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 386         */
 387         if (getenv_yesno("flashchecksum") == 1) {
 388                 printf("  CRC: %08X", crc32(0,
 389                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 390                         flash_size));
 391         }
 392 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 393         putc('\n');
 394
 395         /* update start of FLASH memory    */
 396 #ifdef CONFIG_SYS_FLASH_BASE
 397         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 398 #endif
 399         /* size of FLASH memory (final value) */
 400         bd->bi_flashsize = flash_size;
 401
 402 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 403         /* Make a update of the Memctrl. */
 404         update_flash_size(flash_size);
 405 #endif
 406
 407
 408 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 409         /* flash mapped at end of memory map */
 410         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 411 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 412         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 413 #endif
 414         return 0;
 415 }
 416 #endif
 417
 418 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 419 static int initr_spi(void)
 420 {
 421         /* PPC does this here */
 422 #ifdef CONFIG_SPI
 423 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 424         spi_init_f();
 425 #endif
 426         spi_init_r();
 427 #endif
 428         return 0;
 429 }
 430 #endif
 431
 432 #ifdef CONFIG_CMD_NAND
 433 /* go init the NAND */
 434 static int initr_nand(void)
 435 {
 436         puts("NAND:  ");
 437         nand_init();
 438         return 0;
 439 }
 440 #endif
 441
 442 #if defined(CONFIG_CMD_ONENAND)
 443 /* go init the NAND */
 444 static int initr_onenand(void)
 445 {
 446         puts("NAND:  ");
 447         onenand_init();
 448         return 0;
 449 }
 450 #endif
 451
 452 #ifdef CONFIG_GENERIC_MMC
 453 static int initr_mmc(void)
 454 {
 455         puts("MMC:   ");
 456         mmc_initialize(gd->bd);
 457         return 0;
 458 }
 459 #endif
 460
 461 #ifdef CONFIG_HAS_DATAFLASH
 462 static int initr_dataflash(void)
 463 {
 464         AT91F_DataflashInit();
 465         dataflash_print_info();
 466         return 0;
 467 }
 468 #endif
 469
 470 /*
 471  * Tell if it's OK to load the environment early in boot.
 472  *
 473  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 474  * if this is OK (defaulting to saying it's OK).
 475  *
 476  * NOTE: Loading the environment early can be a bad idea if security is
 477  *       important, since no verification is done on the environment.
 478  *
 479  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 480  */
 481 static int should_load_env(void)
 482 {
 483 #ifdef CONFIG_OF_CONTROL
 484         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 485 #elif defined CONFIG_DELAY_ENVIRONMENT
 486         return 0;
 487 #else
 488         return 1;
 489 #endif
 490 }
 491
 492 static int initr_env(void)
 493 {
 494         /* initialize environment */
 495         if (should_load_env())
 496                 env_relocate();
 497         else
 498                 set_default_env(NULL);
 499 #ifdef CONFIG_OF_CONTROL
 500         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 501 #endif
 502
 503         /* Initialize from environment */
 504         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 505 #if defined(CONFIG_SYS_EXTBDINFO)
 506 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 507 #if defined(CONFIG_I2CFAST)
 508         /*
 509          * set bi_iic_fast for linux taking environment variable
 510          * "i2cfast" into account
 511          */
 512         {
 513                 char *s = getenv("i2cfast");
 514
 515                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 516                         gd->bd->bi_iic_fast[0] = 1;
 517                         gd->bd->bi_iic_fast[1] = 1;
 518                 }
 519         }
 520 #endif /* CONFIG_I2CFAST */
 521 #endif /* CONFIG_405GP, CONFIG_405EP */
 522 #endif /* CONFIG_SYS_EXTBDINFO */
 523         return 0;
 524 }
 525
 526 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 527 static int initr_malloc_bootparams(void)
 528 {
 529         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 530         if (!gd->bd->bi_boot_params) {
 531                 puts("WARNING: Cannot allocate space for boot parameters\n");
 532                 return -ENOMEM;
 533         }
 534         return 0;
 535 }
 536 #endif
 537
 538 static int initr_jumptable(void)
 539 {
 540         jumptable_init();
 541         return 0;
 542 }
 543
 544 #if defined(CONFIG_API)
 545 static int initr_api(void)
 546 {
 547         /* Initialize API */
 548         api_init();
 549         return 0;
 550 }
 551 #endif
 552
 553 /* enable exceptions */
 554 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 555 static int initr_enable_interrupts(void)
 556 {
 557         enable_interrupts();
 558         return 0;
 559 }
 560 #endif
 561
 562 #ifdef CONFIG_CMD_NET
 563 static int initr_ethaddr(void)
 564 {
 565         bd_t *bd = gd->bd;
 566
 567         /* kept around for legacy kernels only ... ignore the next section */
 568         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 569 #ifdef CONFIG_HAS_ETH1
 570         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 571 #endif
 572 #ifdef CONFIG_HAS_ETH2
 573         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 574 #endif
 575 #ifdef CONFIG_HAS_ETH3
 576         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 577 #endif
 578 #ifdef CONFIG_HAS_ETH4
 579         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 580 #endif
 581 #ifdef CONFIG_HAS_ETH5
 582         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 583 #endif
 584         return 0;
 585 }
 586 #endif /* CONFIG_CMD_NET */
 587
 588 #ifdef CONFIG_CMD_KGDB
 589 static int initr_kgdb(void)
 590 {
 591         puts("KGDB:  ");
 592         kgdb_init();
 593         return 0;
 594 }
 595 #endif
 596
 597 #if defined(CONFIG_STATUS_LED)
 598 static int initr_status_led(void)
 599 {
 600 #if defined(STATUS_LED_BOOT)
 601         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 602 #else
 603         status_led_init();
 604 #endif
 605         return 0;
 606 }
 607 #endif
 608
 609 #if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 610 extern int do_ambapp_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 611
 612 static int initr_ambapp_print(void)
 613 {
 614         puts("AMBA:\n");
 615         do_ambapp_print(NULL, 0, 0, NULL);
 616
 617         return 0;
 618 }
 619 #endif
 620
 621 #if defined(CONFIG_CMD_SCSI)
 622 static int initr_scsi(void)
 623 {
 624         puts("SCSI:  ");
 625         scsi_init();
 626
 627         return 0;
 628 }
 629 #endif
 630
 631 #if defined(CONFIG_CMD_DOC)
 632 static int initr_doc(void)
 633 {
 634         puts("DOC:   ");
 635         doc_init();
 636         return 0;
 637 }
 638 #endif
 639
 640 #ifdef CONFIG_BITBANGMII
 641 static int initr_bbmii(void)
 642 {
 643         bb_miiphy_init();
 644         return 0;
 645 }
 646 #endif
 647
 648 #ifdef CONFIG_CMD_NET
 649 static int initr_net(void)
 650 {
 651         puts("Net:   ");
 652         eth_initialize();
 653 #if defined(CONFIG_RESET_PHY_R)
 654         debug("Reset Ethernet PHY\n");
 655         reset_phy();
 656 #endif
 657         return 0;
 658 }
 659 #endif
 660
 661 #ifdef CONFIG_POST
 662 static int initr_post(void)
 663 {
 664         post_run(NULL, POST_RAM | post_bootmode_get(0));
 665         return 0;
 666 }
 667 #endif
 668
 669 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 670 static int initr_pcmcia(void)
 671 {
 672         puts("PCMCIA:");
 673         pcmcia_init();
 674         return 0;
 675 }
 676 #endif
 677
 678 #if defined(CONFIG_CMD_IDE)
 679 static int initr_ide(void)
 680 {
 681 #ifdef  CONFIG_IDE_8xx_PCCARD
 682         puts("PCMCIA:");
 683 #else
 684         puts("IDE:   ");
 685 #endif
 686 #if defined(CONFIG_START_IDE)
 687         if (board_start_ide())
 688                 ide_init();
 689 #else
 690         ide_init();
 691 #endif
 692         return 0;
 693 }
 694 #endif
 695
 696 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 697 /*
 698  * Export available size of memory for Linux, taking into account the
 699  * protected RAM at top of memory
 700  */
 701 int initr_mem(void)
 702 {
 703         ulong pram = 0;
 704         char memsz[32];
 705
 706 # ifdef CONFIG_PRAM
 707         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 708 # endif
 709 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 710         /* Also take the logbuffer into account (pram is in kB) */
 711         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 712 # endif
 713         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 714         setenv("mem", memsz);
 715
 716         return 0;
 717 }
 718 #endif
 719
 720 #ifdef CONFIG_CMD_BEDBUG
 721 static int initr_bedbug(void)
 722 {
 723         bedbug_init();
 724
 725         return 0;
 726 }
 727 #endif
 728
 729 #ifdef CONFIG_PS2KBD
 730 static int initr_kbd(void)
 731 {
 732         puts("PS/2:  ");
 733         kbd_init();
 734         return 0;
 735 }
 736 #endif
 737
 738 static int run_main_loop(void)
 739 {
 740 #ifdef CONFIG_SANDBOX
 741         sandbox_main_loop_init();
 742 #endif
 743         /* main_loop() can return to retry autoboot, if so just run it again */
 744         for (;;)
 745                 main_loop();
 746         return 0;
 747 }
 748
 749 /*
 750  * Over time we hope to remove these functions with code fragments and
 751  * stub funtcions, and instead call the relevant function directly.
 752  *
 753  * We also hope to remove most of the driver-related init and do it if/when
 754  * the driver is later used.
 755  *
 756  * TODO: perhaps reset the watchdog in the initcall function after each call?
 757  */
 758 init_fnc_t init_sequence_r[] = {
 759         initr_trace,
 760         initr_reloc,
 761         /* TODO: could x86/PPC have this also perhaps? */
 762 #ifdef CONFIG_ARM
 763         initr_caches,
 764         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 765          *       A temporary mapping of IFC high region is since removed,
 766          *       so environmental variables in NOR flash is not availble
 767          *       until board_init() is called below to remap IFC to high
 768          *       region.
 769          */
 770 #endif
 771         initr_reloc_global_data,
 772 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 773         initr_unlock_ram_in_cache,
 774 #endif
 775         initr_barrier,
 776         initr_malloc,
 777         initr_console_record,
 778 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 779         initr_noncached,
 780 #endif
 781         bootstage_relocate,
 782 #ifdef CONFIG_DM
 783         initr_dm,
 784 #endif
 785         initr_bootstage,
 786 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 787         board_init,     /* Setup chipselects */
 788 #endif
 789         /*
 790          * TODO: printing of the clock inforamtion of the board is now
 791          * implemented as part of bdinfo command. Currently only support for
 792          * davinci SOC's is added. Remove this check once all the board
 793          * implement this.
 794          */
 795 #ifdef CONFIG_CLOCKS
 796         set_cpu_clk_info, /* Setup clock information */
 797 #endif
 798         stdio_init_tables,
 799         initr_serial,
 800         initr_announce,
 801         INIT_FUNC_WATCHDOG_RESET
 802 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 803         initr_manual_reloc_cmdtable,
 804 #endif
 805 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 806         initr_trap,
 807 #endif
 808 #ifdef CONFIG_ADDR_MAP
 809         initr_addr_map,
 810 #endif
 811 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 812         board_early_init_r,
 813 #endif
 814         INIT_FUNC_WATCHDOG_RESET
 815 #ifdef CONFIG_LOGBUFFER
 816         initr_logbuffer,
 817 #endif
 818 #ifdef CONFIG_POST
 819         initr_post_backlog,
 820 #endif
 821         INIT_FUNC_WATCHDOG_RESET
 822 #ifdef CONFIG_SYS_DELAYED_ICACHE
 823         initr_icache_enable,
 824 #endif
 825 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 826         /*
 827          * Do early PCI configuration _before_ the flash gets initialised,
 828          * because PCU ressources are crucial for flash access on some boards.
 829          */
 830         initr_pci,
 831 #endif
 832 #ifdef CONFIG_WINBOND_83C553
 833         initr_w83c553f,
 834 #endif
 835 #ifdef CONFIG_ARCH_EARLY_INIT_R
 836         arch_early_init_r,
 837 #endif
 838         power_init_board,
 839 #ifndef CONFIG_SYS_NO_FLASH
 840         initr_flash,
 841 #endif
 842         INIT_FUNC_WATCHDOG_RESET
 843 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) || \
 844         defined(CONFIG_SPARC)
 845         /* initialize higher level parts of CPU like time base and timers */
 846         cpu_init_r,
 847 #endif
 848 #ifdef CONFIG_PPC
 849         initr_spi,
 850 #endif
 851 #ifdef CONFIG_CMD_NAND
 852         initr_nand,
 853 #endif
 854 #ifdef CONFIG_CMD_ONENAND
 855         initr_onenand,
 856 #endif
 857 #ifdef CONFIG_GENERIC_MMC
 858         initr_mmc,
 859 #endif
 860 #ifdef CONFIG_HAS_DATAFLASH
 861         initr_dataflash,
 862 #endif
 863         initr_env,
 864 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 865         initr_malloc_bootparams,
 866 #endif
 867         INIT_FUNC_WATCHDOG_RESET
 868         initr_secondary_cpu,
 869 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 870         mac_read_from_eeprom,
 871 #endif
 872         INIT_FUNC_WATCHDOG_RESET
 873 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 874         /*
 875          * Do pci configuration
 876          */
 877         initr_pci,
 878 #endif
 879         stdio_add_devices,
 880         initr_jumptable,
 881 #ifdef CONFIG_API
 882         initr_api,
 883 #endif
 884         console_init_r,         /* fully init console as a device */
 885 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 886         show_board_info,
 887 #endif
 888 #ifdef CONFIG_ARCH_MISC_INIT
 889         arch_misc_init,         /* miscellaneous arch-dependent init */
 890 #endif
 891 #ifdef CONFIG_MISC_INIT_R
 892         misc_init_r,            /* miscellaneous platform-dependent init */
 893 #endif
 894         INIT_FUNC_WATCHDOG_RESET
 895 #ifdef CONFIG_CMD_KGDB
 896         initr_kgdb,
 897 #endif
 898         interrupt_init,
 899 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 900         initr_enable_interrupts,
 901 #endif
 902 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 903         timer_init,             /* initialize timer */
 904 #endif
 905 #if defined(CONFIG_STATUS_LED)
 906         initr_status_led,
 907 #endif
 908         /* PPC has a udelay(20) here dating from 2002. Why? */
 909 #ifdef CONFIG_CMD_NET
 910         initr_ethaddr,
 911 #endif
 912 #ifdef CONFIG_BOARD_LATE_INIT
 913         board_late_init,
 914 #endif
 915 #if defined(CONFIG_CMD_AMBAPP)
 916         ambapp_init_reloc,
 917 #if defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 918         initr_ambapp_print,
 919 #endif
 920 #endif
 921 #ifdef CONFIG_CMD_SCSI
 922         INIT_FUNC_WATCHDOG_RESET
 923         initr_scsi,
 924 #endif
 925 #ifdef CONFIG_CMD_DOC
 926         INIT_FUNC_WATCHDOG_RESET
 927         initr_doc,
 928 #endif
 929 #ifdef CONFIG_BITBANGMII
 930         initr_bbmii,
 931 #endif
 932 #ifdef CONFIG_CMD_NET
 933         INIT_FUNC_WATCHDOG_RESET
 934         initr_net,
 935 #endif
 936 #ifdef CONFIG_POST
 937         initr_post,
 938 #endif
 939 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 940         initr_pcmcia,
 941 #endif
 942 #if defined(CONFIG_CMD_IDE)
 943         initr_ide,
 944 #endif
 945 #ifdef CONFIG_LAST_STAGE_INIT
 946         INIT_FUNC_WATCHDOG_RESET
 947         /*
 948          * Some parts can be only initialized if all others (like
 949          * Interrupts) are up and running (i.e. the PC-style ISA
 950          * keyboard).
 951          */
 952         last_stage_init,
 953 #endif
 954 #ifdef CONFIG_CMD_BEDBUG
 955         INIT_FUNC_WATCHDOG_RESET
 956         initr_bedbug,
 957 #endif
 958 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 959         initr_mem,
 960 #endif
 961 #ifdef CONFIG_PS2KBD
 962         initr_kbd,
 963 #endif
 964 #if defined(CONFIG_SPARC)
 965         prom_init,
 966 #endif
 967         run_main_loop,
 968 };
 969
 970 void board_init_r(gd_t *new_gd, ulong dest_addr)
 971 {
 972 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 973         int i;
 974 #endif
 975
 976 #ifdef CONFIG_AVR32
 977         mmu_init_r(dest_addr);
 978 #endif
 979
 980 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 981         gd = new_gd;
 982 #endif
 983
 984 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 985         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 986                 init_sequence_r[i] += gd->reloc_off;
 987 #endif
 988
 989         if (initcall_run_list(init_sequence_r))
 990                 hang();
 991
 992         /* NOTREACHED - run_main_loop() does not return */
 993         hang();
 994 }