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) || defined(CONFIG_MIPS)
 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 static int initr_barrier(void)
 266 {
 267 #ifdef CONFIG_PPC
 268         /* TODO: Can we not use dmb() macros for this? */
 269         asm("sync ; isync");
 270 #endif
 271         return 0;
 272 }
 273
 274 static int initr_malloc(void)
 275 {
 276         ulong malloc_start;
 277
 278 #ifdef CONFIG_SYS_MALLOC_F_LEN
 279         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 280               gd->malloc_ptr / 1024);
 281 #endif
 282         /* The malloc area is immediately below the monitor copy in DRAM */
 283         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 284         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 285                         TOTAL_MALLOC_LEN);
 286         return 0;
 287 }
 288
 289 static int initr_console_record(void)
 290 {
 291 #if defined(CONFIG_CONSOLE_RECORD)
 292         return console_record_init();
 293 #else
 294         return 0;
 295 #endif
 296 }
 297
 298 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 299 static int initr_noncached(void)
 300 {
 301         noncached_init();
 302         return 0;
 303 }
 304 #endif
 305
 306 #ifdef CONFIG_DM
 307 static int initr_dm(void)
 308 {
 309         int ret;
 310
 311         /* Save the pre-reloc driver model and start a new one */
 312         gd->dm_root_f = gd->dm_root;
 313         gd->dm_root = NULL;
 314 #ifdef CONFIG_TIMER
 315         gd->timer = NULL;
 316 #endif
 317         ret = dm_init_and_scan(false);
 318         if (ret)
 319                 return ret;
 320 #ifdef CONFIG_TIMER_EARLY
 321         ret = dm_timer_init();
 322         if (ret)
 323                 return ret;
 324 #endif
 325
 326         return 0;
 327 }
 328 #endif
 329
 330 static int initr_bootstage(void)
 331 {
 332         /* We cannot do this before initr_dm() */
 333         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 334
 335         return 0;
 336 }
 337
 338 __weak int power_init_board(void)
 339 {
 340         return 0;
 341 }
 342
 343 static int initr_announce(void)
 344 {
 345         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 346         return 0;
 347 }
 348
 349 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 350 static int initr_manual_reloc_cmdtable(void)
 351 {
 352         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 353                        ll_entry_count(cmd_tbl_t, cmd));
 354         return 0;
 355 }
 356 #endif
 357
 358 #if defined(CONFIG_MTD_NOR_FLASH)
 359 static int initr_flash(void)
 360 {
 361         ulong flash_size = 0;
 362         bd_t *bd = gd->bd;
 363
 364         puts("Flash: ");
 365
 366         if (board_flash_wp_on())
 367                 printf("Uninitialized - Write Protect On\n");
 368         else
 369                 flash_size = flash_init();
 370
 371         print_size(flash_size, "");
 372 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 373         /*
 374         * Compute and print flash CRC if flashchecksum is set to 'y'
 375         *
 376         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 377         */
 378         if (getenv_yesno("flashchecksum") == 1) {
 379                 printf("  CRC: %08X", crc32(0,
 380                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 381                         flash_size));
 382         }
 383 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 384         putc('\n');
 385
 386         /* update start of FLASH memory    */
 387 #ifdef CONFIG_SYS_FLASH_BASE
 388         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 389 #endif
 390         /* size of FLASH memory (final value) */
 391         bd->bi_flashsize = flash_size;
 392
 393 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 394         /* Make a update of the Memctrl. */
 395         update_flash_size(flash_size);
 396 #endif
 397
 398
 399 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 400         /* flash mapped at end of memory map */
 401         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 402 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 403         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 404 #endif
 405         return 0;
 406 }
 407 #endif
 408
 409 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 410 static int initr_spi(void)
 411 {
 412         /* PPC does this here */
 413 #ifdef CONFIG_SPI
 414 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 415         spi_init_f();
 416 #endif
 417         spi_init_r();
 418 #endif
 419         return 0;
 420 }
 421 #endif
 422
 423 #ifdef CONFIG_CMD_NAND
 424 /* go init the NAND */
 425 static int initr_nand(void)
 426 {
 427         puts("NAND:  ");
 428         nand_init();
 429         return 0;
 430 }
 431 #endif
 432
 433 #if defined(CONFIG_CMD_ONENAND)
 434 /* go init the NAND */
 435 static int initr_onenand(void)
 436 {
 437         puts("NAND:  ");
 438         onenand_init();
 439         return 0;
 440 }
 441 #endif
 442
 443 #ifdef CONFIG_GENERIC_MMC
 444 static int initr_mmc(void)
 445 {
 446         puts("MMC:   ");
 447         mmc_initialize(gd->bd);
 448         return 0;
 449 }
 450 #endif
 451
 452 #ifdef CONFIG_HAS_DATAFLASH
 453 static int initr_dataflash(void)
 454 {
 455         AT91F_DataflashInit();
 456         dataflash_print_info();
 457         return 0;
 458 }
 459 #endif
 460
 461 /*
 462  * Tell if it's OK to load the environment early in boot.
 463  *
 464  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 465  * if this is OK (defaulting to saying it's OK).
 466  *
 467  * NOTE: Loading the environment early can be a bad idea if security is
 468  *       important, since no verification is done on the environment.
 469  *
 470  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 471  */
 472 static int should_load_env(void)
 473 {
 474 #ifdef CONFIG_OF_CONTROL
 475         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 476 #elif defined CONFIG_DELAY_ENVIRONMENT
 477         return 0;
 478 #else
 479         return 1;
 480 #endif
 481 }
 482
 483 static int initr_env(void)
 484 {
 485         /* initialize environment */
 486         if (should_load_env())
 487                 env_relocate();
 488         else
 489                 set_default_env(NULL);
 490 #ifdef CONFIG_OF_CONTROL
 491         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 492 #endif
 493
 494         /* Initialize from environment */
 495         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 496 #if defined(CONFIG_SYS_EXTBDINFO)
 497 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 498 #if defined(CONFIG_I2CFAST)
 499         /*
 500          * set bi_iic_fast for linux taking environment variable
 501          * "i2cfast" into account
 502          */
 503         {
 504                 char *s = getenv("i2cfast");
 505
 506                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 507                         gd->bd->bi_iic_fast[0] = 1;
 508                         gd->bd->bi_iic_fast[1] = 1;
 509                 }
 510         }
 511 #endif /* CONFIG_I2CFAST */
 512 #endif /* CONFIG_405GP, CONFIG_405EP */
 513 #endif /* CONFIG_SYS_EXTBDINFO */
 514         return 0;
 515 }
 516
 517 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 518 static int initr_malloc_bootparams(void)
 519 {
 520         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 521         if (!gd->bd->bi_boot_params) {
 522                 puts("WARNING: Cannot allocate space for boot parameters\n");
 523                 return -ENOMEM;
 524         }
 525         return 0;
 526 }
 527 #endif
 528
 529 static int initr_jumptable(void)
 530 {
 531         jumptable_init();
 532         return 0;
 533 }
 534
 535 #if defined(CONFIG_API)
 536 static int initr_api(void)
 537 {
 538         /* Initialize API */
 539         api_init();
 540         return 0;
 541 }
 542 #endif
 543
 544 /* enable exceptions */
 545 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 546 static int initr_enable_interrupts(void)
 547 {
 548         enable_interrupts();
 549         return 0;
 550 }
 551 #endif
 552
 553 #ifdef CONFIG_CMD_NET
 554 static int initr_ethaddr(void)
 555 {
 556         bd_t *bd = gd->bd;
 557
 558         /* kept around for legacy kernels only ... ignore the next section */
 559         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 560 #ifdef CONFIG_HAS_ETH1
 561         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 562 #endif
 563 #ifdef CONFIG_HAS_ETH2
 564         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 565 #endif
 566 #ifdef CONFIG_HAS_ETH3
 567         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 568 #endif
 569 #ifdef CONFIG_HAS_ETH4
 570         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 571 #endif
 572 #ifdef CONFIG_HAS_ETH5
 573         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 574 #endif
 575         return 0;
 576 }
 577 #endif /* CONFIG_CMD_NET */
 578
 579 #ifdef CONFIG_CMD_KGDB
 580 static int initr_kgdb(void)
 581 {
 582         puts("KGDB:  ");
 583         kgdb_init();
 584         return 0;
 585 }
 586 #endif
 587
 588 #if defined(CONFIG_LED_STATUS)
 589 static int initr_status_led(void)
 590 {
 591 #if defined(CONFIG_LED_STATUS_BOOT)
 592         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 593 #else
 594         status_led_init();
 595 #endif
 596         return 0;
 597 }
 598 #endif
 599
 600 #if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 601 extern int do_ambapp_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 602
 603 static int initr_ambapp_print(void)
 604 {
 605         puts("AMBA:\n");
 606         do_ambapp_print(NULL, 0, 0, NULL);
 607
 608         return 0;
 609 }
 610 #endif
 611
 612 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 613 static int initr_scsi(void)
 614 {
 615         puts("SCSI:  ");
 616         scsi_init();
 617
 618         return 0;
 619 }
 620 #endif
 621
 622 #ifdef CONFIG_BITBANGMII
 623 static int initr_bbmii(void)
 624 {
 625         bb_miiphy_init();
 626         return 0;
 627 }
 628 #endif
 629
 630 #ifdef CONFIG_CMD_NET
 631 static int initr_net(void)
 632 {
 633         puts("Net:   ");
 634         eth_initialize();
 635 #if defined(CONFIG_RESET_PHY_R)
 636         debug("Reset Ethernet PHY\n");
 637         reset_phy();
 638 #endif
 639         return 0;
 640 }
 641 #endif
 642
 643 #ifdef CONFIG_POST
 644 static int initr_post(void)
 645 {
 646         post_run(NULL, POST_RAM | post_bootmode_get(0));
 647         return 0;
 648 }
 649 #endif
 650
 651 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 652 static int initr_pcmcia(void)
 653 {
 654         puts("PCMCIA:");
 655         pcmcia_init();
 656         return 0;
 657 }
 658 #endif
 659
 660 #if defined(CONFIG_CMD_IDE)
 661 static int initr_ide(void)
 662 {
 663 #ifdef  CONFIG_IDE_8xx_PCCARD
 664         puts("PCMCIA:");
 665 #else
 666         puts("IDE:   ");
 667 #endif
 668 #if defined(CONFIG_START_IDE)
 669         if (board_start_ide())
 670                 ide_init();
 671 #else
 672         ide_init();
 673 #endif
 674         return 0;
 675 }
 676 #endif
 677
 678 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 679 /*
 680  * Export available size of memory for Linux, taking into account the
 681  * protected RAM at top of memory
 682  */
 683 int initr_mem(void)
 684 {
 685         ulong pram = 0;
 686         char memsz[32];
 687
 688 # ifdef CONFIG_PRAM
 689         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 690 # endif
 691 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 692         /* Also take the logbuffer into account (pram is in kB) */
 693         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 694 # endif
 695         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 696         setenv("mem", memsz);
 697
 698         return 0;
 699 }
 700 #endif
 701
 702 #ifdef CONFIG_CMD_BEDBUG
 703 static int initr_bedbug(void)
 704 {
 705         bedbug_init();
 706
 707         return 0;
 708 }
 709 #endif
 710
 711 #ifdef CONFIG_PS2KBD
 712 static int initr_kbd(void)
 713 {
 714         puts("PS/2:  ");
 715         kbd_init();
 716         return 0;
 717 }
 718 #endif
 719
 720 static int run_main_loop(void)
 721 {
 722 #ifdef CONFIG_SANDBOX
 723         sandbox_main_loop_init();
 724 #endif
 725         /* main_loop() can return to retry autoboot, if so just run it again */
 726         for (;;)
 727                 main_loop();
 728         return 0;
 729 }
 730
 731 /*
 732  * Over time we hope to remove these functions with code fragments and
 733  * stub funtcions, and instead call the relevant function directly.
 734  *
 735  * We also hope to remove most of the driver-related init and do it if/when
 736  * the driver is later used.
 737  *
 738  * TODO: perhaps reset the watchdog in the initcall function after each call?
 739  */
 740 static init_fnc_t init_sequence_r[] = {
 741         initr_trace,
 742         initr_reloc,
 743         /* TODO: could x86/PPC have this also perhaps? */
 744 #ifdef CONFIG_ARM
 745         initr_caches,
 746         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 747          *       A temporary mapping of IFC high region is since removed,
 748          *       so environmental variables in NOR flash is not availble
 749          *       until board_init() is called below to remap IFC to high
 750          *       region.
 751          */
 752 #endif
 753         initr_reloc_global_data,
 754 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 755         initr_unlock_ram_in_cache,
 756 #endif
 757         initr_barrier,
 758         initr_malloc,
 759         initr_console_record,
 760 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 761         initr_noncached,
 762 #endif
 763         bootstage_relocate,
 764 #ifdef CONFIG_DM
 765         initr_dm,
 766 #endif
 767         initr_bootstage,
 768 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 769         board_init,     /* Setup chipselects */
 770 #endif
 771         /*
 772          * TODO: printing of the clock inforamtion of the board is now
 773          * implemented as part of bdinfo command. Currently only support for
 774          * davinci SOC's is added. Remove this check once all the board
 775          * implement this.
 776          */
 777 #ifdef CONFIG_CLOCKS
 778         set_cpu_clk_info, /* Setup clock information */
 779 #endif
 780 #ifdef CONFIG_EFI_LOADER
 781         efi_memory_init,
 782 #endif
 783         stdio_init_tables,
 784         initr_serial,
 785         initr_announce,
 786         INIT_FUNC_WATCHDOG_RESET
 787 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 788         initr_manual_reloc_cmdtable,
 789 #endif
 790 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 791         initr_trap,
 792 #endif
 793 #ifdef CONFIG_ADDR_MAP
 794         initr_addr_map,
 795 #endif
 796 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 797         board_early_init_r,
 798 #endif
 799         INIT_FUNC_WATCHDOG_RESET
 800 #ifdef CONFIG_LOGBUFFER
 801         initr_logbuffer,
 802 #endif
 803 #ifdef CONFIG_POST
 804         initr_post_backlog,
 805 #endif
 806         INIT_FUNC_WATCHDOG_RESET
 807 #ifdef CONFIG_SYS_DELAYED_ICACHE
 808         initr_icache_enable,
 809 #endif
 810 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 811         /*
 812          * Do early PCI configuration _before_ the flash gets initialised,
 813          * because PCU ressources are crucial for flash access on some boards.
 814          */
 815         initr_pci,
 816 #endif
 817 #ifdef CONFIG_ARCH_EARLY_INIT_R
 818         arch_early_init_r,
 819 #endif
 820         power_init_board,
 821 #ifdef CONFIG_MTD_NOR_FLASH
 822         initr_flash,
 823 #endif
 824         INIT_FUNC_WATCHDOG_RESET
 825 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) || \
 826         defined(CONFIG_SPARC)
 827         /* initialize higher level parts of CPU like time base and timers */
 828         cpu_init_r,
 829 #endif
 830 #ifdef CONFIG_PPC
 831         initr_spi,
 832 #endif
 833 #ifdef CONFIG_CMD_NAND
 834         initr_nand,
 835 #endif
 836 #ifdef CONFIG_CMD_ONENAND
 837         initr_onenand,
 838 #endif
 839 #ifdef CONFIG_GENERIC_MMC
 840         initr_mmc,
 841 #endif
 842 #ifdef CONFIG_HAS_DATAFLASH
 843         initr_dataflash,
 844 #endif
 845         initr_env,
 846 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 847         initr_malloc_bootparams,
 848 #endif
 849         INIT_FUNC_WATCHDOG_RESET
 850         initr_secondary_cpu,
 851 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 852         mac_read_from_eeprom,
 853 #endif
 854         INIT_FUNC_WATCHDOG_RESET
 855 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 856         /*
 857          * Do pci configuration
 858          */
 859         initr_pci,
 860 #endif
 861         stdio_add_devices,
 862         initr_jumptable,
 863 #ifdef CONFIG_API
 864         initr_api,
 865 #endif
 866         console_init_r,         /* fully init console as a device */
 867 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 868         show_board_info,
 869 #endif
 870 #ifdef CONFIG_ARCH_MISC_INIT
 871         arch_misc_init,         /* miscellaneous arch-dependent init */
 872 #endif
 873 #ifdef CONFIG_MISC_INIT_R
 874         misc_init_r,            /* miscellaneous platform-dependent init */
 875 #endif
 876         INIT_FUNC_WATCHDOG_RESET
 877 #ifdef CONFIG_CMD_KGDB
 878         initr_kgdb,
 879 #endif
 880         interrupt_init,
 881 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 882         initr_enable_interrupts,
 883 #endif
 884 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 885         timer_init,             /* initialize timer */
 886 #endif
 887 #if defined(CONFIG_LED_STATUS)
 888         initr_status_led,
 889 #endif
 890         /* PPC has a udelay(20) here dating from 2002. Why? */
 891 #ifdef CONFIG_CMD_NET
 892         initr_ethaddr,
 893 #endif
 894 #ifdef CONFIG_BOARD_LATE_INIT
 895         board_late_init,
 896 #endif
 897 #if defined(CONFIG_CMD_AMBAPP)
 898         ambapp_init_reloc,
 899 #if defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 900         initr_ambapp_print,
 901 #endif
 902 #endif
 903 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 904         INIT_FUNC_WATCHDOG_RESET
 905         initr_scsi,
 906 #endif
 907 #ifdef CONFIG_BITBANGMII
 908         initr_bbmii,
 909 #endif
 910 #ifdef CONFIG_CMD_NET
 911         INIT_FUNC_WATCHDOG_RESET
 912         initr_net,
 913 #endif
 914 #ifdef CONFIG_POST
 915         initr_post,
 916 #endif
 917 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 918         initr_pcmcia,
 919 #endif
 920 #if defined(CONFIG_CMD_IDE)
 921         initr_ide,
 922 #endif
 923 #ifdef CONFIG_LAST_STAGE_INIT
 924         INIT_FUNC_WATCHDOG_RESET
 925         /*
 926          * Some parts can be only initialized if all others (like
 927          * Interrupts) are up and running (i.e. the PC-style ISA
 928          * keyboard).
 929          */
 930         last_stage_init,
 931 #endif
 932 #ifdef CONFIG_CMD_BEDBUG
 933         INIT_FUNC_WATCHDOG_RESET
 934         initr_bedbug,
 935 #endif
 936 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 937         initr_mem,
 938 #endif
 939 #ifdef CONFIG_PS2KBD
 940         initr_kbd,
 941 #endif
 942 #if defined(CONFIG_SPARC)
 943         prom_init,
 944 #endif
 945         run_main_loop,
 946 };
 947
 948 void board_init_r(gd_t *new_gd, ulong dest_addr)
 949 {
 950         /*
 951          * Set up the new global data pointer. So far only x86 does this
 952          * here.
 953          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 954          * dropping the new_gd parameter.
 955          */
 956 #if CONFIG_IS_ENABLED(X86_64)
 957         arch_setup_gd(new_gd);
 958 #endif
 959
 960 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 961         int i;
 962 #endif
 963
 964 #ifdef CONFIG_AVR32
 965         mmu_init_r(dest_addr);
 966 #endif
 967
 968 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 969         gd = new_gd;
 970 #endif
 971
 972 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 973         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 974                 init_sequence_r[i] += gd->reloc_off;
 975 #endif
 976
 977         if (initcall_run_list(init_sequence_r))
 978                 hang();
 979
 980         /* NOTREACHED - run_main_loop() does not return */
 981         hang();
 982 }