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