1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (c) 2011 The Chromium OS Authors. 4 * (C) Copyright 2002-2006 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6 * 7 * (C) Copyright 2002 8 * Sysgo Real-Time Solutions, GmbH <www.elinos.com> 9 * Marius Groeger <mgroeger@sysgo.de> 10 */ 11 12 #include <common.h> 13 #include <api.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 #include <dm.h> 21 #include <environment.h> 22 #include <fdtdec.h> 23 #include <ide.h> 24 #include <initcall.h> 25 #if defined(CONFIG_CMD_KGDB) 26 #include <kgdb.h> 27 #endif 28 #include <malloc.h> 29 #include <mapmem.h> 30 #ifdef CONFIG_BITBANGMII 31 #include <miiphy.h> 32 #endif 33 #include <mmc.h> 34 #include <nand.h> 35 #include <of_live.h> 36 #include <onenand_uboot.h> 37 #include <scsi.h> 38 #include <serial.h> 39 #include <stdio_dev.h> 40 #include <timer.h> 41 #include <trace.h> 42 #include <watchdog.h> 43 #ifdef CONFIG_ADDR_MAP 44 #include <asm/mmu.h> 45 #endif 46 #include <asm/sections.h> 47 #include <dm/root.h> 48 #include <linux/compiler.h> 49 #include <linux/err.h> 50 #include <efi_loader.h> 51 52 DECLARE_GLOBAL_DATA_PTR; 53 54 ulong monitor_flash_len; 55 56 __weak int board_flash_wp_on(void) 57 { 58 /* 59 * Most flashes can't be detected when write protection is enabled, 60 * so provide a way to let U-Boot gracefully ignore write protected 61 * devices. 62 */ 63 return 0; 64 } 65 66 __weak void cpu_secondary_init_r(void) 67 { 68 } 69 70 static int initr_secondary_cpu(void) 71 { 72 /* 73 * after non-volatile devices & environment is setup and cpu code have 74 * another round to deal with any initialization that might require 75 * full access to the environment or loading of some image (firmware) 76 * from a non-volatile device 77 */ 78 /* TODO: maybe define this for all archs? */ 79 cpu_secondary_init_r(); 80 81 return 0; 82 } 83 84 static int initr_trace(void) 85 { 86 #ifdef CONFIG_TRACE 87 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); 88 #endif 89 90 return 0; 91 } 92 93 static int initr_reloc(void) 94 { 95 /* tell others: relocation done */ 96 gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT; 97 98 return 0; 99 } 100 101 #ifdef CONFIG_ARM 102 /* 103 * Some of these functions are needed purely because the functions they 104 * call return void. If we change them to return 0, these stubs can go away. 105 */ 106 static int initr_caches(void) 107 { 108 /* Enable caches */ 109 enable_caches(); 110 return 0; 111 } 112 #endif 113 114 __weak int fixup_cpu(void) 115 { 116 return 0; 117 } 118 119 static int initr_reloc_global_data(void) 120 { 121 #ifdef __ARM__ 122 monitor_flash_len = _end - __image_copy_start; 123 #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV) 124 monitor_flash_len = (ulong)&_end - (ulong)&_start; 125 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2) 126 monitor_flash_len = (ulong)&__init_end - gd->relocaddr; 127 #endif 128 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) 129 /* 130 * The gd->cpu pointer is set to an address in flash before relocation. 131 * We need to update it to point to the same CPU entry in RAM. 132 * TODO: why not just add gd->reloc_ofs? 133 */ 134 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 135 136 /* 137 * If we didn't know the cpu mask & # cores, we can save them of 138 * now rather than 'computing' them constantly 139 */ 140 fixup_cpu(); 141 #endif 142 #if !defined(CONFIG_ENV_ADDR) || defined(ENV_IS_EMBEDDED) 143 /* 144 * Relocate the early env_addr pointer unless we know it is not inside 145 * the binary. Some systems need this and for the rest, it doesn't hurt. 146 */ 147 gd->env_addr += gd->reloc_off; 148 #endif 149 #ifdef CONFIG_OF_EMBED 150 /* 151 * The fdt_blob needs to be moved to new relocation address 152 * incase of FDT blob is embedded with in image 153 */ 154 gd->fdt_blob += gd->reloc_off; 155 #endif 156 #ifdef CONFIG_EFI_LOADER 157 efi_runtime_relocate(gd->relocaddr, NULL); 158 #endif 159 160 return 0; 161 } 162 163 static int initr_serial(void) 164 { 165 serial_initialize(); 166 return 0; 167 } 168 169 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) 170 static int initr_trap(void) 171 { 172 /* 173 * Setup trap handlers 174 */ 175 #if defined(CONFIG_PPC) 176 trap_init(gd->relocaddr); 177 #else 178 trap_init(CONFIG_SYS_SDRAM_BASE); 179 #endif 180 return 0; 181 } 182 #endif 183 184 #ifdef CONFIG_ADDR_MAP 185 static int initr_addr_map(void) 186 { 187 init_addr_map(); 188 189 return 0; 190 } 191 #endif 192 193 #ifdef CONFIG_POST 194 static int initr_post_backlog(void) 195 { 196 post_output_backlog(); 197 return 0; 198 } 199 #endif 200 201 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 202 static int initr_unlock_ram_in_cache(void) 203 { 204 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ 205 return 0; 206 } 207 #endif 208 209 #ifdef CONFIG_PCI 210 static int initr_pci(void) 211 { 212 #ifndef CONFIG_DM_PCI 213 pci_init(); 214 #endif 215 216 return 0; 217 } 218 #endif 219 220 static int initr_barrier(void) 221 { 222 #ifdef CONFIG_PPC 223 /* TODO: Can we not use dmb() macros for this? */ 224 asm("sync ; isync"); 225 #endif 226 return 0; 227 } 228 229 static int initr_malloc(void) 230 { 231 ulong malloc_start; 232 233 #if CONFIG_VAL(SYS_MALLOC_F_LEN) 234 debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, 235 gd->malloc_ptr / 1024); 236 #endif 237 /* The malloc area is immediately below the monitor copy in DRAM */ 238 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; 239 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), 240 TOTAL_MALLOC_LEN); 241 return 0; 242 } 243 244 static int initr_console_record(void) 245 { 246 #if defined(CONFIG_CONSOLE_RECORD) 247 return console_record_init(); 248 #else 249 return 0; 250 #endif 251 } 252 253 #ifdef CONFIG_SYS_NONCACHED_MEMORY 254 static int initr_noncached(void) 255 { 256 noncached_init(); 257 return 0; 258 } 259 #endif 260 261 #ifdef CONFIG_OF_LIVE 262 static int initr_of_live(void) 263 { 264 int ret; 265 266 bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live"); 267 ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root); 268 bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE); 269 if (ret) 270 return ret; 271 272 return 0; 273 } 274 #endif 275 276 #ifdef CONFIG_DM 277 static int initr_dm(void) 278 { 279 int ret; 280 281 /* Save the pre-reloc driver model and start a new one */ 282 gd->dm_root_f = gd->dm_root; 283 gd->dm_root = NULL; 284 #ifdef CONFIG_TIMER 285 gd->timer = NULL; 286 #endif 287 bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r"); 288 ret = dm_init_and_scan(false); 289 bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R); 290 if (ret) 291 return ret; 292 #ifdef CONFIG_TIMER_EARLY 293 ret = dm_timer_init(); 294 if (ret) 295 return ret; 296 #endif 297 298 return 0; 299 } 300 #endif 301 302 static int initr_bootstage(void) 303 { 304 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); 305 306 return 0; 307 } 308 309 __weak int power_init_board(void) 310 { 311 return 0; 312 } 313 314 static int initr_announce(void) 315 { 316 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); 317 return 0; 318 } 319 320 #ifdef CONFIG_NEEDS_MANUAL_RELOC 321 static int initr_manual_reloc_cmdtable(void) 322 { 323 fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), 324 ll_entry_count(cmd_tbl_t, cmd)); 325 return 0; 326 } 327 #endif 328 329 #if defined(CONFIG_MTD_NOR_FLASH) 330 static int initr_flash(void) 331 { 332 ulong flash_size = 0; 333 bd_t *bd = gd->bd; 334 335 puts("Flash: "); 336 337 if (board_flash_wp_on()) 338 printf("Uninitialized - Write Protect On\n"); 339 else 340 flash_size = flash_init(); 341 342 print_size(flash_size, ""); 343 #ifdef CONFIG_SYS_FLASH_CHECKSUM 344 /* 345 * Compute and print flash CRC if flashchecksum is set to 'y' 346 * 347 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 348 */ 349 if (env_get_yesno("flashchecksum") == 1) { 350 const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE; 351 352 printf(" CRC: %08X", crc32(0, 353 flash_base, 354 flash_size)); 355 } 356 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 357 putc('\n'); 358 359 /* update start of FLASH memory */ 360 #ifdef CONFIG_SYS_FLASH_BASE 361 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 362 #endif 363 /* size of FLASH memory (final value) */ 364 bd->bi_flashsize = flash_size; 365 366 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 367 /* Make a update of the Memctrl. */ 368 update_flash_size(flash_size); 369 #endif 370 371 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 372 /* flash mapped at end of memory map */ 373 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 374 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 375 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 376 #endif 377 return 0; 378 } 379 #endif 380 381 #ifdef CONFIG_CMD_NAND 382 /* go init the NAND */ 383 static int initr_nand(void) 384 { 385 puts("NAND: "); 386 nand_init(); 387 printf("%lu MiB\n", nand_size() / 1024); 388 return 0; 389 } 390 #endif 391 392 #if defined(CONFIG_CMD_ONENAND) 393 /* go init the NAND */ 394 static int initr_onenand(void) 395 { 396 puts("NAND: "); 397 onenand_init(); 398 return 0; 399 } 400 #endif 401 402 #ifdef CONFIG_MMC 403 static int initr_mmc(void) 404 { 405 puts("MMC: "); 406 mmc_initialize(gd->bd); 407 return 0; 408 } 409 #endif 410 411 /* 412 * Tell if it's OK to load the environment early in boot. 413 * 414 * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see 415 * if this is OK (defaulting to saying it's OK). 416 * 417 * NOTE: Loading the environment early can be a bad idea if security is 418 * important, since no verification is done on the environment. 419 * 420 * @return 0 if environment should not be loaded, !=0 if it is ok to load 421 */ 422 static int should_load_env(void) 423 { 424 #ifdef CONFIG_OF_CONTROL 425 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 426 #elif defined CONFIG_DELAY_ENVIRONMENT 427 return 0; 428 #else 429 return 1; 430 #endif 431 } 432 433 static int initr_env(void) 434 { 435 /* initialize environment */ 436 if (should_load_env()) 437 env_relocate(); 438 else 439 set_default_env(NULL, 0); 440 #ifdef CONFIG_OF_CONTROL 441 env_set_hex("fdtcontroladdr", 442 (unsigned long)map_to_sysmem(gd->fdt_blob)); 443 #endif 444 445 /* Initialize from environment */ 446 load_addr = env_get_ulong("loadaddr", 16, load_addr); 447 448 return 0; 449 } 450 451 #ifdef CONFIG_SYS_BOOTPARAMS_LEN 452 static int initr_malloc_bootparams(void) 453 { 454 gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN); 455 if (!gd->bd->bi_boot_params) { 456 puts("WARNING: Cannot allocate space for boot parameters\n"); 457 return -ENOMEM; 458 } 459 return 0; 460 } 461 #endif 462 463 static int initr_jumptable(void) 464 { 465 jumptable_init(); 466 return 0; 467 } 468 469 #if defined(CONFIG_API) 470 static int initr_api(void) 471 { 472 /* Initialize API */ 473 api_init(); 474 return 0; 475 } 476 #endif 477 478 /* enable exceptions */ 479 #ifdef CONFIG_ARM 480 static int initr_enable_interrupts(void) 481 { 482 enable_interrupts(); 483 return 0; 484 } 485 #endif 486 487 #ifdef CONFIG_CMD_NET 488 static int initr_ethaddr(void) 489 { 490 bd_t *bd = gd->bd; 491 492 /* kept around for legacy kernels only ... ignore the next section */ 493 eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr); 494 #ifdef CONFIG_HAS_ETH1 495 eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr); 496 #endif 497 #ifdef CONFIG_HAS_ETH2 498 eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr); 499 #endif 500 #ifdef CONFIG_HAS_ETH3 501 eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr); 502 #endif 503 #ifdef CONFIG_HAS_ETH4 504 eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr); 505 #endif 506 #ifdef CONFIG_HAS_ETH5 507 eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr); 508 #endif 509 return 0; 510 } 511 #endif /* CONFIG_CMD_NET */ 512 513 #ifdef CONFIG_CMD_KGDB 514 static int initr_kgdb(void) 515 { 516 puts("KGDB: "); 517 kgdb_init(); 518 return 0; 519 } 520 #endif 521 522 #if defined(CONFIG_LED_STATUS) 523 static int initr_status_led(void) 524 { 525 #if defined(CONFIG_LED_STATUS_BOOT) 526 status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING); 527 #else 528 status_led_init(); 529 #endif 530 return 0; 531 } 532 #endif 533 534 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) 535 static int initr_scsi(void) 536 { 537 puts("SCSI: "); 538 scsi_init(); 539 puts("\n"); 540 541 return 0; 542 } 543 #endif 544 545 #ifdef CONFIG_BITBANGMII 546 static int initr_bbmii(void) 547 { 548 bb_miiphy_init(); 549 return 0; 550 } 551 #endif 552 553 #ifdef CONFIG_CMD_NET 554 static int initr_net(void) 555 { 556 puts("Net: "); 557 eth_initialize(); 558 #if defined(CONFIG_RESET_PHY_R) 559 debug("Reset Ethernet PHY\n"); 560 reset_phy(); 561 #endif 562 return 0; 563 } 564 #endif 565 566 #ifdef CONFIG_POST 567 static int initr_post(void) 568 { 569 post_run(NULL, POST_RAM | post_bootmode_get(0)); 570 return 0; 571 } 572 #endif 573 574 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE) 575 static int initr_pcmcia(void) 576 { 577 puts("PCMCIA:"); 578 pcmcia_init(); 579 return 0; 580 } 581 #endif 582 583 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK) 584 static int initr_ide(void) 585 { 586 puts("IDE: "); 587 #if defined(CONFIG_START_IDE) 588 if (board_start_ide()) 589 ide_init(); 590 #else 591 ide_init(); 592 #endif 593 return 0; 594 } 595 #endif 596 597 #if defined(CONFIG_PRAM) 598 /* 599 * Export available size of memory for Linux, taking into account the 600 * protected RAM at top of memory 601 */ 602 int initr_mem(void) 603 { 604 ulong pram = 0; 605 char memsz[32]; 606 607 pram = env_get_ulong("pram", 10, CONFIG_PRAM); 608 sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram)); 609 env_set("mem", memsz); 610 611 return 0; 612 } 613 #endif 614 615 #ifdef CONFIG_CMD_BEDBUG 616 static int initr_bedbug(void) 617 { 618 bedbug_init(); 619 620 return 0; 621 } 622 #endif 623 624 static int run_main_loop(void) 625 { 626 #ifdef CONFIG_SANDBOX 627 sandbox_main_loop_init(); 628 #endif 629 /* main_loop() can return to retry autoboot, if so just run it again */ 630 for (;;) 631 main_loop(); 632 return 0; 633 } 634 635 /* 636 * We hope to remove most of the driver-related init and do it if/when 637 * the driver is later used. 638 * 639 * TODO: perhaps reset the watchdog in the initcall function after each call? 640 */ 641 static init_fnc_t init_sequence_r[] = { 642 initr_trace, 643 initr_reloc, 644 /* TODO: could x86/PPC have this also perhaps? */ 645 #ifdef CONFIG_ARM 646 initr_caches, 647 /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR. 648 * A temporary mapping of IFC high region is since removed, 649 * so environmental variables in NOR flash is not available 650 * until board_init() is called below to remap IFC to high 651 * region. 652 */ 653 #endif 654 initr_reloc_global_data, 655 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 656 initr_unlock_ram_in_cache, 657 #endif 658 initr_barrier, 659 initr_malloc, 660 log_init, 661 initr_bootstage, /* Needs malloc() but has its own timer */ 662 initr_console_record, 663 #ifdef CONFIG_SYS_NONCACHED_MEMORY 664 initr_noncached, 665 #endif 666 bootstage_relocate, 667 #ifdef CONFIG_OF_LIVE 668 initr_of_live, 669 #endif 670 #ifdef CONFIG_DM 671 initr_dm, 672 #endif 673 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \ 674 defined(CONFIG_SANDBOX) 675 board_init, /* Setup chipselects */ 676 #endif 677 /* 678 * TODO: printing of the clock inforamtion of the board is now 679 * implemented as part of bdinfo command. Currently only support for 680 * davinci SOC's is added. Remove this check once all the board 681 * implement this. 682 */ 683 #ifdef CONFIG_CLOCKS 684 set_cpu_clk_info, /* Setup clock information */ 685 #endif 686 #ifdef CONFIG_EFI_LOADER 687 efi_memory_init, 688 #endif 689 stdio_init_tables, 690 initr_serial, 691 initr_announce, 692 INIT_FUNC_WATCHDOG_RESET 693 #ifdef CONFIG_NEEDS_MANUAL_RELOC 694 initr_manual_reloc_cmdtable, 695 #endif 696 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) 697 initr_trap, 698 #endif 699 #ifdef CONFIG_ADDR_MAP 700 initr_addr_map, 701 #endif 702 #if defined(CONFIG_BOARD_EARLY_INIT_R) 703 board_early_init_r, 704 #endif 705 INIT_FUNC_WATCHDOG_RESET 706 #ifdef CONFIG_POST 707 initr_post_backlog, 708 #endif 709 INIT_FUNC_WATCHDOG_RESET 710 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 711 /* 712 * Do early PCI configuration _before_ the flash gets initialised, 713 * because PCU resources are crucial for flash access on some boards. 714 */ 715 initr_pci, 716 #endif 717 #ifdef CONFIG_ARCH_EARLY_INIT_R 718 arch_early_init_r, 719 #endif 720 power_init_board, 721 #ifdef CONFIG_MTD_NOR_FLASH 722 initr_flash, 723 #endif 724 INIT_FUNC_WATCHDOG_RESET 725 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) 726 /* initialize higher level parts of CPU like time base and timers */ 727 cpu_init_r, 728 #endif 729 #ifdef CONFIG_CMD_NAND 730 initr_nand, 731 #endif 732 #ifdef CONFIG_CMD_ONENAND 733 initr_onenand, 734 #endif 735 #ifdef CONFIG_MMC 736 initr_mmc, 737 #endif 738 initr_env, 739 #ifdef CONFIG_SYS_BOOTPARAMS_LEN 740 initr_malloc_bootparams, 741 #endif 742 INIT_FUNC_WATCHDOG_RESET 743 initr_secondary_cpu, 744 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) 745 mac_read_from_eeprom, 746 #endif 747 INIT_FUNC_WATCHDOG_RESET 748 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) 749 /* 750 * Do pci configuration 751 */ 752 initr_pci, 753 #endif 754 stdio_add_devices, 755 initr_jumptable, 756 #ifdef CONFIG_API 757 initr_api, 758 #endif 759 console_init_r, /* fully init console as a device */ 760 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 761 console_announce_r, 762 show_board_info, 763 #endif 764 #ifdef CONFIG_ARCH_MISC_INIT 765 arch_misc_init, /* miscellaneous arch-dependent init */ 766 #endif 767 #ifdef CONFIG_MISC_INIT_R 768 misc_init_r, /* miscellaneous platform-dependent init */ 769 #endif 770 INIT_FUNC_WATCHDOG_RESET 771 #ifdef CONFIG_CMD_KGDB 772 initr_kgdb, 773 #endif 774 interrupt_init, 775 #ifdef CONFIG_ARM 776 initr_enable_interrupts, 777 #endif 778 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K) 779 timer_init, /* initialize timer */ 780 #endif 781 #if defined(CONFIG_LED_STATUS) 782 initr_status_led, 783 #endif 784 /* PPC has a udelay(20) here dating from 2002. Why? */ 785 #ifdef CONFIG_CMD_NET 786 initr_ethaddr, 787 #endif 788 #ifdef CONFIG_BOARD_LATE_INIT 789 board_late_init, 790 #endif 791 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) 792 INIT_FUNC_WATCHDOG_RESET 793 initr_scsi, 794 #endif 795 #ifdef CONFIG_BITBANGMII 796 initr_bbmii, 797 #endif 798 #ifdef CONFIG_CMD_NET 799 INIT_FUNC_WATCHDOG_RESET 800 initr_net, 801 #endif 802 #ifdef CONFIG_POST 803 initr_post, 804 #endif 805 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE) 806 initr_pcmcia, 807 #endif 808 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK) 809 initr_ide, 810 #endif 811 #ifdef CONFIG_LAST_STAGE_INIT 812 INIT_FUNC_WATCHDOG_RESET 813 /* 814 * Some parts can be only initialized if all others (like 815 * Interrupts) are up and running (i.e. the PC-style ISA 816 * keyboard). 817 */ 818 last_stage_init, 819 #endif 820 #ifdef CONFIG_CMD_BEDBUG 821 INIT_FUNC_WATCHDOG_RESET 822 initr_bedbug, 823 #endif 824 #if defined(CONFIG_PRAM) 825 initr_mem, 826 #endif 827 run_main_loop, 828 }; 829 830 void board_init_r(gd_t *new_gd, ulong dest_addr) 831 { 832 /* 833 * Set up the new global data pointer. So far only x86 does this 834 * here. 835 * TODO(sjg@chromium.org): Consider doing this for all archs, or 836 * dropping the new_gd parameter. 837 */ 838 #if CONFIG_IS_ENABLED(X86_64) 839 arch_setup_gd(new_gd); 840 #endif 841 842 #ifdef CONFIG_NEEDS_MANUAL_RELOC 843 int i; 844 #endif 845 846 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) 847 gd = new_gd; 848 #endif 849 gd->flags &= ~GD_FLG_LOG_READY; 850 851 #ifdef CONFIG_NEEDS_MANUAL_RELOC 852 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) 853 init_sequence_r[i] += gd->reloc_off; 854 #endif 855 856 if (initcall_run_list(init_sequence_r)) 857 hang(); 858 859 /* NOTREACHED - run_main_loop() does not return */ 860 hang(); 861 } 862