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 #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 #ifdef CONFIG_TIMER
 326         gd->timer = NULL;
 327 #endif
 328         ret = dm_init_and_scan(false);
 329         if (ret)
 330                 return ret;
 331 #ifdef CONFIG_TIMER_EARLY
 332         ret = dm_timer_init();
 333         if (ret)
 334                 return ret;
 335 #endif
 336
 337         return 0;
 338 }
 339 #endif
 340
 341 static int initr_bootstage(void)
 342 {
 343         /* We cannot do this before initr_dm() */
 344         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 345
 346         return 0;
 347 }
 348
 349 __weak int power_init_board(void)
 350 {
 351         return 0;
 352 }
 353
 354 static int initr_announce(void)
 355 {
 356         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 357         return 0;
 358 }
 359
 360 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 361 static int initr_manual_reloc_cmdtable(void)
 362 {
 363         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 364                        ll_entry_count(cmd_tbl_t, cmd));
 365         return 0;
 366 }
 367 #endif
 368
 369 #if !defined(CONFIG_SYS_NO_FLASH)
 370 static int initr_flash(void)
 371 {
 372         ulong flash_size = 0;
 373         bd_t *bd = gd->bd;
 374
 375         puts("Flash: ");
 376
 377         if (board_flash_wp_on())
 378                 printf("Uninitialized - Write Protect On\n");
 379         else
 380                 flash_size = flash_init();
 381
 382         print_size(flash_size, "");
 383 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 384         /*
 385         * Compute and print flash CRC if flashchecksum is set to 'y'
 386         *
 387         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 388         */
 389         if (getenv_yesno("flashchecksum") == 1) {
 390                 printf("  CRC: %08X", crc32(0,
 391                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 392                         flash_size));
 393         }
 394 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 395         putc('\n');
 396
 397         /* update start of FLASH memory    */
 398 #ifdef CONFIG_SYS_FLASH_BASE
 399         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 400 #endif
 401         /* size of FLASH memory (final value) */
 402         bd->bi_flashsize = flash_size;
 403
 404 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 405         /* Make a update of the Memctrl. */
 406         update_flash_size(flash_size);
 407 #endif
 408
 409
 410 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 411         /* flash mapped at end of memory map */
 412         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 413 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 414         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 415 #endif
 416         return 0;
 417 }
 418 #endif
 419
 420 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 421 static int initr_spi(void)
 422 {
 423         /* PPC does this here */
 424 #ifdef CONFIG_SPI
 425 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 426         spi_init_f();
 427 #endif
 428         spi_init_r();
 429 #endif
 430         return 0;
 431 }
 432 #endif
 433
 434 #ifdef CONFIG_CMD_NAND
 435 /* go init the NAND */
 436 static int initr_nand(void)
 437 {
 438         puts("NAND:  ");
 439         nand_init();
 440         return 0;
 441 }
 442 #endif
 443
 444 #if defined(CONFIG_CMD_ONENAND)
 445 /* go init the NAND */
 446 static int initr_onenand(void)
 447 {
 448         puts("NAND:  ");
 449         onenand_init();
 450         return 0;
 451 }
 452 #endif
 453
 454 #ifdef CONFIG_GENERIC_MMC
 455 static int initr_mmc(void)
 456 {
 457         puts("MMC:   ");
 458         mmc_initialize(gd->bd);
 459         return 0;
 460 }
 461 #endif
 462
 463 #ifdef CONFIG_HAS_DATAFLASH
 464 static int initr_dataflash(void)
 465 {
 466         AT91F_DataflashInit();
 467         dataflash_print_info();
 468         return 0;
 469 }
 470 #endif
 471
 472 /*
 473  * Tell if it's OK to load the environment early in boot.
 474  *
 475  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 476  * if this is OK (defaulting to saying it's OK).
 477  *
 478  * NOTE: Loading the environment early can be a bad idea if security is
 479  *       important, since no verification is done on the environment.
 480  *
 481  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 482  */
 483 static int should_load_env(void)
 484 {
 485 #ifdef CONFIG_OF_CONTROL
 486         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 487 #elif defined CONFIG_DELAY_ENVIRONMENT
 488         return 0;
 489 #else
 490         return 1;
 491 #endif
 492 }
 493
 494 static int initr_env(void)
 495 {
 496         /* initialize environment */
 497         if (should_load_env())
 498                 env_relocate();
 499         else
 500                 set_default_env(NULL);
 501 #ifdef CONFIG_OF_CONTROL
 502         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 503 #endif
 504
 505         /* Initialize from environment */
 506         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 507 #if defined(CONFIG_SYS_EXTBDINFO)
 508 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 509 #if defined(CONFIG_I2CFAST)
 510         /*
 511          * set bi_iic_fast for linux taking environment variable
 512          * "i2cfast" into account
 513          */
 514         {
 515                 char *s = getenv("i2cfast");
 516
 517                 if (s && ((*s == 'y') || (*s == 'Y'))) {
 518                         gd->bd->bi_iic_fast[0] = 1;
 519                         gd->bd->bi_iic_fast[1] = 1;
 520                 }
 521         }
 522 #endif /* CONFIG_I2CFAST */
 523 #endif /* CONFIG_405GP, CONFIG_405EP */
 524 #endif /* CONFIG_SYS_EXTBDINFO */
 525         return 0;
 526 }
 527
 528 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 529 static int initr_malloc_bootparams(void)
 530 {
 531         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 532         if (!gd->bd->bi_boot_params) {
 533                 puts("WARNING: Cannot allocate space for boot parameters\n");
 534                 return -ENOMEM;
 535         }
 536         return 0;
 537 }
 538 #endif
 539
 540 static int initr_jumptable(void)
 541 {
 542         jumptable_init();
 543         return 0;
 544 }
 545
 546 #if defined(CONFIG_API)
 547 static int initr_api(void)
 548 {
 549         /* Initialize API */
 550         api_init();
 551         return 0;
 552 }
 553 #endif
 554
 555 /* enable exceptions */
 556 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 557 static int initr_enable_interrupts(void)
 558 {
 559         enable_interrupts();
 560         return 0;
 561 }
 562 #endif
 563
 564 #ifdef CONFIG_CMD_NET
 565 static int initr_ethaddr(void)
 566 {
 567         bd_t *bd = gd->bd;
 568
 569         /* kept around for legacy kernels only ... ignore the next section */
 570         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 571 #ifdef CONFIG_HAS_ETH1
 572         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 573 #endif
 574 #ifdef CONFIG_HAS_ETH2
 575         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 576 #endif
 577 #ifdef CONFIG_HAS_ETH3
 578         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 579 #endif
 580 #ifdef CONFIG_HAS_ETH4
 581         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 582 #endif
 583 #ifdef CONFIG_HAS_ETH5
 584         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 585 #endif
 586         return 0;
 587 }
 588 #endif /* CONFIG_CMD_NET */
 589
 590 #ifdef CONFIG_CMD_KGDB
 591 static int initr_kgdb(void)
 592 {
 593         puts("KGDB:  ");
 594         kgdb_init();
 595         return 0;
 596 }
 597 #endif
 598
 599 #if defined(CONFIG_STATUS_LED)
 600 static int initr_status_led(void)
 601 {
 602 #if defined(STATUS_LED_BOOT)
 603         status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
 604 #else
 605         status_led_init();
 606 #endif
 607         return 0;
 608 }
 609 #endif
 610
 611 #if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 612 extern int do_ambapp_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 613
 614 static int initr_ambapp_print(void)
 615 {
 616         puts("AMBA:\n");
 617         do_ambapp_print(NULL, 0, 0, NULL);
 618
 619         return 0;
 620 }
 621 #endif
 622
 623 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 624 static int initr_scsi(void)
 625 {
 626         puts("SCSI:  ");
 627         scsi_init();
 628
 629         return 0;
 630 }
 631 #endif
 632
 633 #if defined(CONFIG_CMD_DOC)
 634 static int initr_doc(void)
 635 {
 636         puts("DOC:   ");
 637         doc_init();
 638         return 0;
 639 }
 640 #endif
 641
 642 #ifdef CONFIG_BITBANGMII
 643 static int initr_bbmii(void)
 644 {
 645         bb_miiphy_init();
 646         return 0;
 647 }
 648 #endif
 649
 650 #ifdef CONFIG_CMD_NET
 651 static int initr_net(void)
 652 {
 653         puts("Net:   ");
 654         eth_initialize();
 655 #if defined(CONFIG_RESET_PHY_R)
 656         debug("Reset Ethernet PHY\n");
 657         reset_phy();
 658 #endif
 659         return 0;
 660 }
 661 #endif
 662
 663 #ifdef CONFIG_POST
 664 static int initr_post(void)
 665 {
 666         post_run(NULL, POST_RAM | post_bootmode_get(0));
 667         return 0;
 668 }
 669 #endif
 670
 671 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 672 static int initr_pcmcia(void)
 673 {
 674         puts("PCMCIA:");
 675         pcmcia_init();
 676         return 0;
 677 }
 678 #endif
 679
 680 #if defined(CONFIG_CMD_IDE)
 681 static int initr_ide(void)
 682 {
 683 #ifdef  CONFIG_IDE_8xx_PCCARD
 684         puts("PCMCIA:");
 685 #else
 686         puts("IDE:   ");
 687 #endif
 688 #if defined(CONFIG_START_IDE)
 689         if (board_start_ide())
 690                 ide_init();
 691 #else
 692         ide_init();
 693 #endif
 694         return 0;
 695 }
 696 #endif
 697
 698 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 699 /*
 700  * Export available size of memory for Linux, taking into account the
 701  * protected RAM at top of memory
 702  */
 703 int initr_mem(void)
 704 {
 705         ulong pram = 0;
 706         char memsz[32];
 707
 708 # ifdef CONFIG_PRAM
 709         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 710 # endif
 711 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 712         /* Also take the logbuffer into account (pram is in kB) */
 713         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 714 # endif
 715         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 716         setenv("mem", memsz);
 717
 718         return 0;
 719 }
 720 #endif
 721
 722 #ifdef CONFIG_CMD_BEDBUG
 723 static int initr_bedbug(void)
 724 {
 725         bedbug_init();
 726
 727         return 0;
 728 }
 729 #endif
 730
 731 #ifdef CONFIG_PS2KBD
 732 static int initr_kbd(void)
 733 {
 734         puts("PS/2:  ");
 735         kbd_init();
 736         return 0;
 737 }
 738 #endif
 739
 740 static int run_main_loop(void)
 741 {
 742 #ifdef CONFIG_SANDBOX
 743         sandbox_main_loop_init();
 744 #endif
 745         /* main_loop() can return to retry autoboot, if so just run it again */
 746         for (;;)
 747                 main_loop();
 748         return 0;
 749 }
 750
 751 /*
 752  * Over time we hope to remove these functions with code fragments and
 753  * stub funtcions, and instead call the relevant function directly.
 754  *
 755  * We also hope to remove most of the driver-related init and do it if/when
 756  * the driver is later used.
 757  *
 758  * TODO: perhaps reset the watchdog in the initcall function after each call?
 759  */
 760 init_fnc_t init_sequence_r[] = {
 761         initr_trace,
 762         initr_reloc,
 763         /* TODO: could x86/PPC have this also perhaps? */
 764 #ifdef CONFIG_ARM
 765         initr_caches,
 766         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 767          *       A temporary mapping of IFC high region is since removed,
 768          *       so environmental variables in NOR flash is not availble
 769          *       until board_init() is called below to remap IFC to high
 770          *       region.
 771          */
 772 #endif
 773         initr_reloc_global_data,
 774 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 775         initr_unlock_ram_in_cache,
 776 #endif
 777         initr_barrier,
 778         initr_malloc,
 779         initr_console_record,
 780 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 781         initr_noncached,
 782 #endif
 783         bootstage_relocate,
 784 #ifdef CONFIG_DM
 785         initr_dm,
 786 #endif
 787         initr_bootstage,
 788 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 789         board_init,     /* Setup chipselects */
 790 #endif
 791         /*
 792          * TODO: printing of the clock inforamtion of the board is now
 793          * implemented as part of bdinfo command. Currently only support for
 794          * davinci SOC's is added. Remove this check once all the board
 795          * implement this.
 796          */
 797 #ifdef CONFIG_CLOCKS
 798         set_cpu_clk_info, /* Setup clock information */
 799 #endif
 800 #ifdef CONFIG_EFI_LOADER
 801         efi_memory_init,
 802 #endif
 803         stdio_init_tables,
 804         initr_serial,
 805         initr_announce,
 806         INIT_FUNC_WATCHDOG_RESET
 807 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 808         initr_manual_reloc_cmdtable,
 809 #endif
 810 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 811         initr_trap,
 812 #endif
 813 #ifdef CONFIG_ADDR_MAP
 814         initr_addr_map,
 815 #endif
 816 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 817         board_early_init_r,
 818 #endif
 819         INIT_FUNC_WATCHDOG_RESET
 820 #ifdef CONFIG_LOGBUFFER
 821         initr_logbuffer,
 822 #endif
 823 #ifdef CONFIG_POST
 824         initr_post_backlog,
 825 #endif
 826         INIT_FUNC_WATCHDOG_RESET
 827 #ifdef CONFIG_SYS_DELAYED_ICACHE
 828         initr_icache_enable,
 829 #endif
 830 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 831         /*
 832          * Do early PCI configuration _before_ the flash gets initialised,
 833          * because PCU ressources are crucial for flash access on some boards.
 834          */
 835         initr_pci,
 836 #endif
 837 #ifdef CONFIG_WINBOND_83C553
 838         initr_w83c553f,
 839 #endif
 840 #ifdef CONFIG_ARCH_EARLY_INIT_R
 841         arch_early_init_r,
 842 #endif
 843         power_init_board,
 844 #ifndef CONFIG_SYS_NO_FLASH
 845         initr_flash,
 846 #endif
 847         INIT_FUNC_WATCHDOG_RESET
 848 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) || \
 849         defined(CONFIG_SPARC)
 850         /* initialize higher level parts of CPU like time base and timers */
 851         cpu_init_r,
 852 #endif
 853 #ifdef CONFIG_PPC
 854         initr_spi,
 855 #endif
 856 #ifdef CONFIG_CMD_NAND
 857         initr_nand,
 858 #endif
 859 #ifdef CONFIG_CMD_ONENAND
 860         initr_onenand,
 861 #endif
 862 #ifdef CONFIG_GENERIC_MMC
 863         initr_mmc,
 864 #endif
 865 #ifdef CONFIG_HAS_DATAFLASH
 866         initr_dataflash,
 867 #endif
 868         initr_env,
 869 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 870         initr_malloc_bootparams,
 871 #endif
 872         INIT_FUNC_WATCHDOG_RESET
 873         initr_secondary_cpu,
 874 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 875         mac_read_from_eeprom,
 876 #endif
 877         INIT_FUNC_WATCHDOG_RESET
 878 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 879         /*
 880          * Do pci configuration
 881          */
 882         initr_pci,
 883 #endif
 884         stdio_add_devices,
 885         initr_jumptable,
 886 #ifdef CONFIG_API
 887         initr_api,
 888 #endif
 889         console_init_r,         /* fully init console as a device */
 890 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 891         show_board_info,
 892 #endif
 893 #ifdef CONFIG_ARCH_MISC_INIT
 894         arch_misc_init,         /* miscellaneous arch-dependent init */
 895 #endif
 896 #ifdef CONFIG_MISC_INIT_R
 897         misc_init_r,            /* miscellaneous platform-dependent init */
 898 #endif
 899         INIT_FUNC_WATCHDOG_RESET
 900 #ifdef CONFIG_CMD_KGDB
 901         initr_kgdb,
 902 #endif
 903         interrupt_init,
 904 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 905         initr_enable_interrupts,
 906 #endif
 907 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 908         timer_init,             /* initialize timer */
 909 #endif
 910 #if defined(CONFIG_STATUS_LED)
 911         initr_status_led,
 912 #endif
 913         /* PPC has a udelay(20) here dating from 2002. Why? */
 914 #ifdef CONFIG_CMD_NET
 915         initr_ethaddr,
 916 #endif
 917 #ifdef CONFIG_BOARD_LATE_INIT
 918         board_late_init,
 919 #endif
 920 #if defined(CONFIG_CMD_AMBAPP)
 921         ambapp_init_reloc,
 922 #if defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
 923         initr_ambapp_print,
 924 #endif
 925 #endif
 926 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 927         INIT_FUNC_WATCHDOG_RESET
 928         initr_scsi,
 929 #endif
 930 #ifdef CONFIG_CMD_DOC
 931         INIT_FUNC_WATCHDOG_RESET
 932         initr_doc,
 933 #endif
 934 #ifdef CONFIG_BITBANGMII
 935         initr_bbmii,
 936 #endif
 937 #ifdef CONFIG_CMD_NET
 938         INIT_FUNC_WATCHDOG_RESET
 939         initr_net,
 940 #endif
 941 #ifdef CONFIG_POST
 942         initr_post,
 943 #endif
 944 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
 945         initr_pcmcia,
 946 #endif
 947 #if defined(CONFIG_CMD_IDE)
 948         initr_ide,
 949 #endif
 950 #ifdef CONFIG_LAST_STAGE_INIT
 951         INIT_FUNC_WATCHDOG_RESET
 952         /*
 953          * Some parts can be only initialized if all others (like
 954          * Interrupts) are up and running (i.e. the PC-style ISA
 955          * keyboard).
 956          */
 957         last_stage_init,
 958 #endif
 959 #ifdef CONFIG_CMD_BEDBUG
 960         INIT_FUNC_WATCHDOG_RESET
 961         initr_bedbug,
 962 #endif
 963 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 964         initr_mem,
 965 #endif
 966 #ifdef CONFIG_PS2KBD
 967         initr_kbd,
 968 #endif
 969 #if defined(CONFIG_SPARC)
 970         prom_init,
 971 #endif
 972         run_main_loop,
 973 };
 974
 975 void board_init_r(gd_t *new_gd, ulong dest_addr)
 976 {
 977 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 978         int i;
 979 #endif
 980
 981 #ifdef CONFIG_AVR32
 982         mmu_init_r(dest_addr);
 983 #endif
 984
 985 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 986         gd = new_gd;
 987 #endif
 988
 989 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 990         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 991                 init_sequence_r[i] += gd->reloc_off;
 992 #endif
 993
 994         if (initcall_run_list(init_sequence_r))
 995                 hang();
 996
 997         /* NOTREACHED - run_main_loop() does not return */
 998         hang();
 999 }