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 #include <api.h>
  15 /* TODO: can we just include all these headers whether needed or not? */
  16 #if defined(CONFIG_CMD_BEDBUG)
  17 #include <bedbug/type.h>
  18 #endif
  19 #include <command.h>
  20 #include <console.h>
  21 #ifdef CONFIG_HAS_DATAFLASH
  22 #include <dataflash.h>
  23 #endif
  24 #include <dm.h>
  25 #include <environment.h>
  26 #include <fdtdec.h>
  27 #include <ide.h>
  28 #include <initcall.h>
  29 #include <init_helpers.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 <of_live.h>
  45 #include <onenand_uboot.h>
  46 #include <scsi.h>
  47 #include <serial.h>
  48 #include <spi.h>
  49 #include <stdio_dev.h>
  50 #include <timer.h>
  51 #include <trace.h>
  52 #include <watchdog.h>
  53 #ifdef CONFIG_ADDR_MAP
  54 #include <asm/mmu.h>
  55 #endif
  56 #include <asm/sections.h>
  57 #include <dm/root.h>
  58 #include <linux/compiler.h>
  59 #include <linux/err.h>
  60 #ifdef CONFIG_AVR32
  61 #include <asm/arch/mmu.h>
  62 #endif
  63 #include <efi_loader.h>
  64
  65 DECLARE_GLOBAL_DATA_PTR;
  66
  67 ulong monitor_flash_len;
  68
  69 __weak int board_flash_wp_on(void)
  70 {
  71         /*
  72          * Most flashes can't be detected when write protection is enabled,
  73          * so provide a way to let U-Boot gracefully ignore write protected
  74          * devices.
  75          */
  76         return 0;
  77 }
  78
  79 __weak void cpu_secondary_init_r(void)
  80 {
  81 }
  82
  83 static int initr_secondary_cpu(void)
  84 {
  85         /*
  86          * after non-volatile devices & environment is setup and cpu code have
  87          * another round to deal with any initialization that might require
  88          * full access to the environment or loading of some image (firmware)
  89          * from a non-volatile device
  90          */
  91         /* TODO: maybe define this for all archs? */
  92         cpu_secondary_init_r();
  93
  94         return 0;
  95 }
  96
  97 static int initr_trace(void)
  98 {
  99 #ifdef CONFIG_TRACE
 100         trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 101 #endif
 102
 103         return 0;
 104 }
 105
 106 static int initr_reloc(void)
 107 {
 108         /* tell others: relocation done */
 109         gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
 110
 111         return 0;
 112 }
 113
 114 #ifdef CONFIG_ARM
 115 /*
 116  * Some of these functions are needed purely because the functions they
 117  * call return void. If we change them to return 0, these stubs can go away.
 118  */
 119 static int initr_caches(void)
 120 {
 121         /* Enable caches */
 122         enable_caches();
 123         return 0;
 124 }
 125 #endif
 126
 127 __weak int fixup_cpu(void)
 128 {
 129         return 0;
 130 }
 131
 132 static int initr_reloc_global_data(void)
 133 {
 134 #ifdef __ARM__
 135         monitor_flash_len = _end - __image_copy_start;
 136 #elif defined(CONFIG_NDS32)
 137         monitor_flash_len = (ulong)&_end - (ulong)&_start;
 138 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 139         monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 140 #endif
 141 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 142         /*
 143          * The gd->cpu pointer is set to an address in flash before relocation.
 144          * We need to update it to point to the same CPU entry in RAM.
 145          * TODO: why not just add gd->reloc_ofs?
 146          */
 147         gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 148
 149         /*
 150          * If we didn't know the cpu mask & # cores, we can save them of
 151          * now rather than 'computing' them constantly
 152          */
 153         fixup_cpu();
 154 #endif
 155 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
 156         /*
 157          * Some systems need to relocate the env_addr pointer early because the
 158          * location it points to will get invalidated before env_relocate is
 159          * called.  One example is on systems that might use a L2 or L3 cache
 160          * in SRAM mode and initialize that cache from SRAM mode back to being
 161          * a cache in cpu_init_r.
 162          */
 163         gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 164 #endif
 165 #ifdef CONFIG_OF_EMBED
 166         /*
 167         * The fdt_blob needs to be moved to new relocation address
 168         * incase of FDT blob is embedded with in image
 169         */
 170         gd->fdt_blob += gd->reloc_off;
 171 #endif
 172 #ifdef CONFIG_EFI_LOADER
 173         efi_runtime_relocate(gd->relocaddr, NULL);
 174 #endif
 175
 176         return 0;
 177 }
 178
 179 static int initr_serial(void)
 180 {
 181         serial_initialize();
 182         return 0;
 183 }
 184
 185 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 186 static int initr_trap(void)
 187 {
 188         /*
 189          * Setup trap handlers
 190          */
 191 #if defined(CONFIG_PPC)
 192         trap_init(gd->relocaddr);
 193 #else
 194         trap_init(CONFIG_SYS_SDRAM_BASE);
 195 #endif
 196         return 0;
 197 }
 198 #endif
 199
 200 #ifdef CONFIG_ADDR_MAP
 201 static int initr_addr_map(void)
 202 {
 203         init_addr_map();
 204
 205         return 0;
 206 }
 207 #endif
 208
 209 #ifdef CONFIG_LOGBUFFER
 210 unsigned long logbuffer_base(void)
 211 {
 212         return gd->ram_top - LOGBUFF_LEN;
 213 }
 214
 215 static int initr_logbuffer(void)
 216 {
 217         logbuff_init_ptrs();
 218         return 0;
 219 }
 220 #endif
 221
 222 #ifdef CONFIG_POST
 223 static int initr_post_backlog(void)
 224 {
 225         post_output_backlog();
 226         return 0;
 227 }
 228 #endif
 229
 230 #ifdef CONFIG_SYS_DELAYED_ICACHE
 231 static int initr_icache_enable(void)
 232 {
 233         return 0;
 234 }
 235 #endif
 236
 237 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 238 static int initr_unlock_ram_in_cache(void)
 239 {
 240         unlock_ram_in_cache();  /* it's time to unlock D-cache in e500 */
 241         return 0;
 242 }
 243 #endif
 244
 245 #ifdef CONFIG_PCI
 246 static int initr_pci(void)
 247 {
 248 #ifndef CONFIG_DM_PCI
 249         pci_init();
 250 #endif
 251
 252         return 0;
 253 }
 254 #endif
 255
 256 static int initr_barrier(void)
 257 {
 258 #ifdef CONFIG_PPC
 259         /* TODO: Can we not use dmb() macros for this? */
 260         asm("sync ; isync");
 261 #endif
 262         return 0;
 263 }
 264
 265 static int initr_malloc(void)
 266 {
 267         ulong malloc_start;
 268
 269 #ifdef CONFIG_SYS_MALLOC_F_LEN
 270         debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 271               gd->malloc_ptr / 1024);
 272 #endif
 273         /* The malloc area is immediately below the monitor copy in DRAM */
 274         malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 275         mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 276                         TOTAL_MALLOC_LEN);
 277         return 0;
 278 }
 279
 280 static int initr_console_record(void)
 281 {
 282 #if defined(CONFIG_CONSOLE_RECORD)
 283         return console_record_init();
 284 #else
 285         return 0;
 286 #endif
 287 }
 288
 289 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 290 static int initr_noncached(void)
 291 {
 292         noncached_init();
 293         return 0;
 294 }
 295 #endif
 296
 297 #ifdef CONFIG_OF_LIVE
 298 static int initr_of_live(void)
 299 {
 300         int ret;
 301
 302         bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 303         ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
 304         bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 305         if (ret)
 306                 return ret;
 307
 308         return 0;
 309 }
 310 #endif
 311
 312 #ifdef CONFIG_DM
 313 static int initr_dm(void)
 314 {
 315         int ret;
 316
 317         /* Save the pre-reloc driver model and start a new one */
 318         gd->dm_root_f = gd->dm_root;
 319         gd->dm_root = NULL;
 320 #ifdef CONFIG_TIMER
 321         gd->timer = NULL;
 322 #endif
 323         bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
 324         ret = dm_init_and_scan(false);
 325         bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
 326         if (ret)
 327                 return ret;
 328 #ifdef CONFIG_TIMER_EARLY
 329         ret = dm_timer_init();
 330         if (ret)
 331                 return ret;
 332 #endif
 333
 334         return 0;
 335 }
 336 #endif
 337
 338 static int initr_bootstage(void)
 339 {
 340         bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 341
 342         return 0;
 343 }
 344
 345 __weak int power_init_board(void)
 346 {
 347         return 0;
 348 }
 349
 350 static int initr_announce(void)
 351 {
 352         debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 353         return 0;
 354 }
 355
 356 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 357 static int initr_manual_reloc_cmdtable(void)
 358 {
 359         fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
 360                        ll_entry_count(cmd_tbl_t, cmd));
 361         return 0;
 362 }
 363 #endif
 364
 365 #if defined(CONFIG_MTD_NOR_FLASH)
 366 static int initr_flash(void)
 367 {
 368         ulong flash_size = 0;
 369         bd_t *bd = gd->bd;
 370
 371         puts("Flash: ");
 372
 373         if (board_flash_wp_on())
 374                 printf("Uninitialized - Write Protect On\n");
 375         else
 376                 flash_size = flash_init();
 377
 378         print_size(flash_size, "");
 379 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 380         /*
 381         * Compute and print flash CRC if flashchecksum is set to 'y'
 382         *
 383         * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 384         */
 385         if (getenv_yesno("flashchecksum") == 1) {
 386                 printf("  CRC: %08X", crc32(0,
 387                         (const unsigned char *) CONFIG_SYS_FLASH_BASE,
 388                         flash_size));
 389         }
 390 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 391         putc('\n');
 392
 393         /* update start of FLASH memory    */
 394 #ifdef CONFIG_SYS_FLASH_BASE
 395         bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 396 #endif
 397         /* size of FLASH memory (final value) */
 398         bd->bi_flashsize = flash_size;
 399
 400 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 401         /* Make a update of the Memctrl. */
 402         update_flash_size(flash_size);
 403 #endif
 404
 405
 406 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 407         /* flash mapped at end of memory map */
 408         bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 409 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 410         bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
 411 #endif
 412         return 0;
 413 }
 414 #endif
 415
 416 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 417 static int initr_spi(void)
 418 {
 419         /* PPC does this here */
 420 #ifdef CONFIG_SPI
 421 #if !defined(CONFIG_ENV_IS_IN_EEPROM)
 422         spi_init_f();
 423 #endif
 424         spi_init_r();
 425 #endif
 426         return 0;
 427 }
 428 #endif
 429
 430 #ifdef CONFIG_CMD_NAND
 431 /* go init the NAND */
 432 static int initr_nand(void)
 433 {
 434         puts("NAND:  ");
 435         nand_init();
 436         printf("%lu MiB\n", nand_size() / 1024);
 437         return 0;
 438 }
 439 #endif
 440
 441 #if defined(CONFIG_CMD_ONENAND)
 442 /* go init the NAND */
 443 static int initr_onenand(void)
 444 {
 445         puts("NAND:  ");
 446         onenand_init();
 447         return 0;
 448 }
 449 #endif
 450
 451 #ifdef CONFIG_MMC
 452 static int initr_mmc(void)
 453 {
 454         puts("MMC:   ");
 455         mmc_initialize(gd->bd);
 456         return 0;
 457 }
 458 #endif
 459
 460 #ifdef CONFIG_HAS_DATAFLASH
 461 static int initr_dataflash(void)
 462 {
 463         AT91F_DataflashInit();
 464         dataflash_print_info();
 465         return 0;
 466 }
 467 #endif
 468
 469 /*
 470  * Tell if it's OK to load the environment early in boot.
 471  *
 472  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
 473  * if this is OK (defaulting to saying it's OK).
 474  *
 475  * NOTE: Loading the environment early can be a bad idea if security is
 476  *       important, since no verification is done on the environment.
 477  *
 478  * @return 0 if environment should not be loaded, !=0 if it is ok to load
 479  */
 480 static int should_load_env(void)
 481 {
 482 #ifdef CONFIG_OF_CONTROL
 483         return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 484 #elif defined CONFIG_DELAY_ENVIRONMENT
 485         return 0;
 486 #else
 487         return 1;
 488 #endif
 489 }
 490
 491 static int initr_env(void)
 492 {
 493         /* initialize environment */
 494         if (should_load_env())
 495                 env_relocate();
 496         else
 497                 set_default_env(NULL);
 498 #ifdef CONFIG_OF_CONTROL
 499         setenv_addr("fdtcontroladdr", gd->fdt_blob);
 500 #endif
 501
 502         /* Initialize from environment */
 503         load_addr = getenv_ulong("loadaddr", 16, load_addr);
 504
 505         return 0;
 506 }
 507
 508 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 509 static int initr_malloc_bootparams(void)
 510 {
 511         gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 512         if (!gd->bd->bi_boot_params) {
 513                 puts("WARNING: Cannot allocate space for boot parameters\n");
 514                 return -ENOMEM;
 515         }
 516         return 0;
 517 }
 518 #endif
 519
 520 static int initr_jumptable(void)
 521 {
 522         jumptable_init();
 523         return 0;
 524 }
 525
 526 #if defined(CONFIG_API)
 527 static int initr_api(void)
 528 {
 529         /* Initialize API */
 530         api_init();
 531         return 0;
 532 }
 533 #endif
 534
 535 /* enable exceptions */
 536 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 537 static int initr_enable_interrupts(void)
 538 {
 539         enable_interrupts();
 540         return 0;
 541 }
 542 #endif
 543
 544 #ifdef CONFIG_CMD_NET
 545 static int initr_ethaddr(void)
 546 {
 547         bd_t *bd = gd->bd;
 548
 549         /* kept around for legacy kernels only ... ignore the next section */
 550         eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
 551 #ifdef CONFIG_HAS_ETH1
 552         eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
 553 #endif
 554 #ifdef CONFIG_HAS_ETH2
 555         eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
 556 #endif
 557 #ifdef CONFIG_HAS_ETH3
 558         eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
 559 #endif
 560 #ifdef CONFIG_HAS_ETH4
 561         eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
 562 #endif
 563 #ifdef CONFIG_HAS_ETH5
 564         eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
 565 #endif
 566         return 0;
 567 }
 568 #endif /* CONFIG_CMD_NET */
 569
 570 #ifdef CONFIG_CMD_KGDB
 571 static int initr_kgdb(void)
 572 {
 573         puts("KGDB:  ");
 574         kgdb_init();
 575         return 0;
 576 }
 577 #endif
 578
 579 #if defined(CONFIG_LED_STATUS)
 580 static int initr_status_led(void)
 581 {
 582 #if defined(CONFIG_LED_STATUS_BOOT)
 583         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 584 #else
 585         status_led_init();
 586 #endif
 587         return 0;
 588 }
 589 #endif
 590
 591 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 592 static int initr_scsi(void)
 593 {
 594         puts("SCSI:  ");
 595         scsi_init();
 596
 597         return 0;
 598 }
 599 #endif
 600
 601 #ifdef CONFIG_BITBANGMII
 602 static int initr_bbmii(void)
 603 {
 604         bb_miiphy_init();
 605         return 0;
 606 }
 607 #endif
 608
 609 #ifdef CONFIG_CMD_NET
 610 static int initr_net(void)
 611 {
 612         puts("Net:   ");
 613         eth_initialize();
 614 #if defined(CONFIG_RESET_PHY_R)
 615         debug("Reset Ethernet PHY\n");
 616         reset_phy();
 617 #endif
 618         return 0;
 619 }
 620 #endif
 621
 622 #ifdef CONFIG_POST
 623 static int initr_post(void)
 624 {
 625         post_run(NULL, POST_RAM | post_bootmode_get(0));
 626         return 0;
 627 }
 628 #endif
 629
 630 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 631 static int initr_pcmcia(void)
 632 {
 633         puts("PCMCIA:");
 634         pcmcia_init();
 635         return 0;
 636 }
 637 #endif
 638
 639 #if defined(CONFIG_IDE)
 640 static int initr_ide(void)
 641 {
 642 #ifdef  CONFIG_IDE_8xx_PCCARD
 643         puts("PCMCIA:");
 644 #else
 645         puts("IDE:   ");
 646 #endif
 647 #if defined(CONFIG_START_IDE)
 648         if (board_start_ide())
 649                 ide_init();
 650 #else
 651         ide_init();
 652 #endif
 653         return 0;
 654 }
 655 #endif
 656
 657 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 658 /*
 659  * Export available size of memory for Linux, taking into account the
 660  * protected RAM at top of memory
 661  */
 662 int initr_mem(void)
 663 {
 664         ulong pram = 0;
 665         char memsz[32];
 666
 667 # ifdef CONFIG_PRAM
 668         pram = getenv_ulong("pram", 10, CONFIG_PRAM);
 669 # endif
 670 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
 671         /* Also take the logbuffer into account (pram is in kB) */
 672         pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 673 # endif
 674         sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 675         setenv("mem", memsz);
 676
 677         return 0;
 678 }
 679 #endif
 680
 681 #ifdef CONFIG_CMD_BEDBUG
 682 static int initr_bedbug(void)
 683 {
 684         bedbug_init();
 685
 686         return 0;
 687 }
 688 #endif
 689
 690 #ifdef CONFIG_PS2KBD
 691 static int initr_kbd(void)
 692 {
 693         puts("PS/2:  ");
 694         kbd_init();
 695         return 0;
 696 }
 697 #endif
 698
 699 static int run_main_loop(void)
 700 {
 701 #ifdef CONFIG_SANDBOX
 702         sandbox_main_loop_init();
 703 #endif
 704         /* main_loop() can return to retry autoboot, if so just run it again */
 705         for (;;)
 706                 main_loop();
 707         return 0;
 708 }
 709
 710 /*
 711  * Over time we hope to remove these functions with code fragments and
 712  * stub funtcions, and instead call the relevant function directly.
 713  *
 714  * We also hope to remove most of the driver-related init and do it if/when
 715  * the driver is later used.
 716  *
 717  * TODO: perhaps reset the watchdog in the initcall function after each call?
 718  */
 719 static init_fnc_t init_sequence_r[] = {
 720         initr_trace,
 721         initr_reloc,
 722         /* TODO: could x86/PPC have this also perhaps? */
 723 #ifdef CONFIG_ARM
 724         initr_caches,
 725         /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 726          *       A temporary mapping of IFC high region is since removed,
 727          *       so environmental variables in NOR flash is not availble
 728          *       until board_init() is called below to remap IFC to high
 729          *       region.
 730          */
 731 #endif
 732         initr_reloc_global_data,
 733 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 734         initr_unlock_ram_in_cache,
 735 #endif
 736         initr_barrier,
 737         initr_malloc,
 738         initr_bootstage,        /* Needs malloc() but has its own timer */
 739         initr_console_record,
 740 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 741         initr_noncached,
 742 #endif
 743         bootstage_relocate,
 744 #ifdef CONFIG_OF_LIVE
 745         initr_of_live,
 746 #endif
 747 #ifdef CONFIG_DM
 748         initr_dm,
 749 #endif
 750 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
 751         board_init,     /* Setup chipselects */
 752 #endif
 753         /*
 754          * TODO: printing of the clock inforamtion of the board is now
 755          * implemented as part of bdinfo command. Currently only support for
 756          * davinci SOC's is added. Remove this check once all the board
 757          * implement this.
 758          */
 759 #ifdef CONFIG_CLOCKS
 760         set_cpu_clk_info, /* Setup clock information */
 761 #endif
 762 #ifdef CONFIG_EFI_LOADER
 763         efi_memory_init,
 764 #endif
 765         stdio_init_tables,
 766         initr_serial,
 767         initr_announce,
 768         INIT_FUNC_WATCHDOG_RESET
 769 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 770         initr_manual_reloc_cmdtable,
 771 #endif
 772 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 773         initr_trap,
 774 #endif
 775 #ifdef CONFIG_ADDR_MAP
 776         initr_addr_map,
 777 #endif
 778 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 779         board_early_init_r,
 780 #endif
 781         INIT_FUNC_WATCHDOG_RESET
 782 #ifdef CONFIG_LOGBUFFER
 783         initr_logbuffer,
 784 #endif
 785 #ifdef CONFIG_POST
 786         initr_post_backlog,
 787 #endif
 788         INIT_FUNC_WATCHDOG_RESET
 789 #ifdef CONFIG_SYS_DELAYED_ICACHE
 790         initr_icache_enable,
 791 #endif
 792 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 793         /*
 794          * Do early PCI configuration _before_ the flash gets initialised,
 795          * because PCU ressources are crucial for flash access on some boards.
 796          */
 797         initr_pci,
 798 #endif
 799 #ifdef CONFIG_ARCH_EARLY_INIT_R
 800         arch_early_init_r,
 801 #endif
 802         power_init_board,
 803 #ifdef CONFIG_MTD_NOR_FLASH
 804         initr_flash,
 805 #endif
 806         INIT_FUNC_WATCHDOG_RESET
 807 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 808         /* initialize higher level parts of CPU like time base and timers */
 809         cpu_init_r,
 810 #endif
 811 #ifdef CONFIG_PPC
 812         initr_spi,
 813 #endif
 814 #ifdef CONFIG_CMD_NAND
 815         initr_nand,
 816 #endif
 817 #ifdef CONFIG_CMD_ONENAND
 818         initr_onenand,
 819 #endif
 820 #ifdef CONFIG_MMC
 821         initr_mmc,
 822 #endif
 823 #ifdef CONFIG_HAS_DATAFLASH
 824         initr_dataflash,
 825 #endif
 826         initr_env,
 827 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
 828         initr_malloc_bootparams,
 829 #endif
 830         INIT_FUNC_WATCHDOG_RESET
 831         initr_secondary_cpu,
 832 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 833         mac_read_from_eeprom,
 834 #endif
 835         INIT_FUNC_WATCHDOG_RESET
 836 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 837         /*
 838          * Do pci configuration
 839          */
 840         initr_pci,
 841 #endif
 842         stdio_add_devices,
 843         initr_jumptable,
 844 #ifdef CONFIG_API
 845         initr_api,
 846 #endif
 847         console_init_r,         /* fully init console as a device */
 848 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 849         show_board_info,
 850 #endif
 851 #ifdef CONFIG_ARCH_MISC_INIT
 852         arch_misc_init,         /* miscellaneous arch-dependent init */
 853 #endif
 854 #ifdef CONFIG_MISC_INIT_R
 855         misc_init_r,            /* miscellaneous platform-dependent init */
 856 #endif
 857         INIT_FUNC_WATCHDOG_RESET
 858 #ifdef CONFIG_CMD_KGDB
 859         initr_kgdb,
 860 #endif
 861         interrupt_init,
 862 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 863         initr_enable_interrupts,
 864 #endif
 865 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
 866         timer_init,             /* initialize timer */
 867 #endif
 868 #if defined(CONFIG_LED_STATUS)
 869         initr_status_led,
 870 #endif
 871         /* PPC has a udelay(20) here dating from 2002. Why? */
 872 #ifdef CONFIG_CMD_NET
 873         initr_ethaddr,
 874 #endif
 875 #ifdef CONFIG_BOARD_LATE_INIT
 876         board_late_init,
 877 #endif
 878 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 879         INIT_FUNC_WATCHDOG_RESET
 880         initr_scsi,
 881 #endif
 882 #ifdef CONFIG_BITBANGMII
 883         initr_bbmii,
 884 #endif
 885 #ifdef CONFIG_CMD_NET
 886         INIT_FUNC_WATCHDOG_RESET
 887         initr_net,
 888 #endif
 889 #ifdef CONFIG_POST
 890         initr_post,
 891 #endif
 892 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
 893         initr_pcmcia,
 894 #endif
 895 #if defined(CONFIG_IDE)
 896         initr_ide,
 897 #endif
 898 #ifdef CONFIG_LAST_STAGE_INIT
 899         INIT_FUNC_WATCHDOG_RESET
 900         /*
 901          * Some parts can be only initialized if all others (like
 902          * Interrupts) are up and running (i.e. the PC-style ISA
 903          * keyboard).
 904          */
 905         last_stage_init,
 906 #endif
 907 #ifdef CONFIG_CMD_BEDBUG
 908         INIT_FUNC_WATCHDOG_RESET
 909         initr_bedbug,
 910 #endif
 911 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 912         initr_mem,
 913 #endif
 914 #ifdef CONFIG_PS2KBD
 915         initr_kbd,
 916 #endif
 917         run_main_loop,
 918 };
 919
 920 void board_init_r(gd_t *new_gd, ulong dest_addr)
 921 {
 922         /*
 923          * Set up the new global data pointer. So far only x86 does this
 924          * here.
 925          * TODO(sjg@chromium.org): Consider doing this for all archs, or
 926          * dropping the new_gd parameter.
 927          */
 928 #if CONFIG_IS_ENABLED(X86_64)
 929         arch_setup_gd(new_gd);
 930 #endif
 931
 932 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 933         int i;
 934 #endif
 935
 936 #ifdef CONFIG_AVR32
 937         mmu_init_r(dest_addr);
 938 #endif
 939
 940 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 941         gd = new_gd;
 942 #endif
 943
 944 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 945         for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 946                 init_sequence_r[i] += gd->reloc_off;
 947 #endif
 948
 949         if (initcall_run_list(init_sequence_r))
 950                 hang();
 951
 952         /* NOTREACHED - run_main_loop() does not return */
 953         hang();
 954 }