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