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 #ifdef CONFIG_HAS_DATAFLASH 19 #include <dataflash.h> 20 #endif 21 #include <dm.h> 22 #include <environment.h> 23 #include <fdtdec.h> 24 #if defined(CONFIG_CMD_IDE) 25 #include <ide.h> 26 #endif 27 #include <initcall.h> 28 #ifdef CONFIG_PS2KBD 29 #include <keyboard.h> 30 #endif 31 #if defined(CONFIG_CMD_KGDB) 32 #include <kgdb.h> 33 #endif 34 #include <logbuff.h> 35 #include <malloc.h> 36 #include <mapmem.h> 37 #ifdef CONFIG_BITBANGMII 38 #include <miiphy.h> 39 #endif 40 #include <mmc.h> 41 #include <nand.h> 42 #include <onenand_uboot.h> 43 #include <scsi.h> 44 #include <serial.h> 45 #include <spi.h> 46 #include <stdio_dev.h> 47 #include <trace.h> 48 #include <watchdog.h> 49 #ifdef CONFIG_ADDR_MAP 50 #include <asm/mmu.h> 51 #endif 52 #include <asm/sections.h> 53 #ifdef CONFIG_X86 54 #include <asm/init_helpers.h> 55 #endif 56 #include <dm/root.h> 57 #include <linux/compiler.h> 58 #include <linux/err.h> 59 #ifdef CONFIG_AVR32 60 #include <asm/arch/mmu.h> 61 #endif 62 63 DECLARE_GLOBAL_DATA_PTR; 64 65 ulong monitor_flash_len; 66 67 __weak int board_flash_wp_on(void) 68 { 69 /* 70 * Most flashes can't be detected when write protection is enabled, 71 * so provide a way to let U-Boot gracefully ignore write protected 72 * devices. 73 */ 74 return 0; 75 } 76 77 __weak void cpu_secondary_init_r(void) 78 { 79 } 80 81 static int initr_secondary_cpu(void) 82 { 83 /* 84 * after non-volatile devices & environment is setup and cpu code have 85 * another round to deal with any initialization that might require 86 * full access to the environment or loading of some image (firmware) 87 * from a non-volatile device 88 */ 89 /* TODO: maybe define this for all archs? */ 90 cpu_secondary_init_r(); 91 92 return 0; 93 } 94 95 static int initr_trace(void) 96 { 97 #ifdef CONFIG_TRACE 98 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); 99 #endif 100 101 return 0; 102 } 103 104 static int initr_reloc(void) 105 { 106 /* tell others: relocation done */ 107 gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT; 108 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); 109 110 return 0; 111 } 112 113 #ifdef CONFIG_ARM 114 /* 115 * Some of these functions are needed purely because the functions they 116 * call return void. If we change them to return 0, these stubs can go away. 117 */ 118 static int initr_caches(void) 119 { 120 /* Enable caches */ 121 enable_caches(); 122 return 0; 123 } 124 #endif 125 126 __weak int fixup_cpu(void) 127 { 128 return 0; 129 } 130 131 static int initr_reloc_global_data(void) 132 { 133 #ifdef __ARM__ 134 monitor_flash_len = _end - __image_copy_start; 135 #elif defined(CONFIG_NDS32) 136 monitor_flash_len = (ulong)&_end - (ulong)&_start; 137 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2) 138 monitor_flash_len = (ulong)&__init_end - gd->relocaddr; 139 #endif 140 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) 141 /* 142 * The gd->cpu pointer is set to an address in flash before relocation. 143 * We need to update it to point to the same CPU entry in RAM. 144 * TODO: why not just add gd->reloc_ofs? 145 */ 146 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 147 148 /* 149 * If we didn't know the cpu mask & # cores, we can save them of 150 * now rather than 'computing' them constantly 151 */ 152 fixup_cpu(); 153 #endif 154 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC 155 /* 156 * Some systems need to relocate the env_addr pointer early because the 157 * location it points to will get invalidated before env_relocate is 158 * called. One example is on systems that might use a L2 or L3 cache 159 * in SRAM mode and initialize that cache from SRAM mode back to being 160 * a cache in cpu_init_r. 161 */ 162 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 163 #endif 164 return 0; 165 } 166 167 static int initr_serial(void) 168 { 169 serial_initialize(); 170 return 0; 171 } 172 173 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) 174 static int initr_trap(void) 175 { 176 /* 177 * Setup trap handlers 178 */ 179 #if defined(CONFIG_PPC) 180 trap_init(gd->relocaddr); 181 #else 182 trap_init(CONFIG_SYS_SDRAM_BASE); 183 #endif 184 return 0; 185 } 186 #endif 187 188 #ifdef CONFIG_ADDR_MAP 189 static int initr_addr_map(void) 190 { 191 init_addr_map(); 192 193 return 0; 194 } 195 #endif 196 197 #ifdef CONFIG_LOGBUFFER 198 unsigned long logbuffer_base(void) 199 { 200 return gd->ram_top - LOGBUFF_LEN; 201 } 202 203 static int initr_logbuffer(void) 204 { 205 logbuff_init_ptrs(); 206 return 0; 207 } 208 #endif 209 210 #ifdef CONFIG_POST 211 static int initr_post_backlog(void) 212 { 213 post_output_backlog(); 214 return 0; 215 } 216 #endif 217 218 #ifdef CONFIG_SYS_DELAYED_ICACHE 219 static int initr_icache_enable(void) 220 { 221 return 0; 222 } 223 #endif 224 225 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 226 static int initr_unlock_ram_in_cache(void) 227 { 228 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ 229 return 0; 230 } 231 #endif 232 233 #ifdef CONFIG_PCI 234 static int initr_pci(void) 235 { 236 #ifndef CONFIG_DM_PCI 237 pci_init(); 238 #endif 239 240 return 0; 241 } 242 #endif 243 244 #ifdef CONFIG_WINBOND_83C553 245 static int initr_w83c553f(void) 246 { 247 /* 248 * Initialise the ISA bridge 249 */ 250 initialise_w83c553f(); 251 return 0; 252 } 253 #endif 254 255 static int initr_barrier(void) 256 { 257 #ifdef CONFIG_PPC 258 /* TODO: Can we not use dmb() macros for this? */ 259 asm("sync ; isync"); 260 #endif 261 return 0; 262 } 263 264 static int initr_malloc(void) 265 { 266 ulong malloc_start; 267 268 #ifdef CONFIG_SYS_MALLOC_F_LEN 269 debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, 270 gd->malloc_ptr / 1024); 271 #endif 272 /* The malloc area is immediately below the monitor copy in DRAM */ 273 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; 274 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), 275 TOTAL_MALLOC_LEN); 276 return 0; 277 } 278 279 #ifdef CONFIG_SYS_NONCACHED_MEMORY 280 static int initr_noncached(void) 281 { 282 noncached_init(); 283 return 0; 284 } 285 #endif 286 287 #ifdef CONFIG_DM 288 static int initr_dm(void) 289 { 290 /* Save the pre-reloc driver model and start a new one */ 291 gd->dm_root_f = gd->dm_root; 292 gd->dm_root = NULL; 293 return dm_init_and_scan(false); 294 } 295 #endif 296 297 __weak int power_init_board(void) 298 { 299 return 0; 300 } 301 302 static int initr_announce(void) 303 { 304 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); 305 return 0; 306 } 307 308 #ifdef CONFIG_NEEDS_MANUAL_RELOC 309 static int initr_manual_reloc_cmdtable(void) 310 { 311 fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), 312 ll_entry_count(cmd_tbl_t, cmd)); 313 return 0; 314 } 315 #endif 316 317 #if !defined(CONFIG_SYS_NO_FLASH) 318 static int initr_flash(void) 319 { 320 ulong flash_size = 0; 321 bd_t *bd = gd->bd; 322 323 puts("Flash: "); 324 325 if (board_flash_wp_on()) 326 printf("Uninitialized - Write Protect On\n"); 327 else 328 flash_size = flash_init(); 329 330 print_size(flash_size, ""); 331 #ifdef CONFIG_SYS_FLASH_CHECKSUM 332 /* 333 * Compute and print flash CRC if flashchecksum is set to 'y' 334 * 335 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 336 */ 337 if (getenv_yesno("flashchecksum") == 1) { 338 printf(" CRC: %08X", crc32(0, 339 (const unsigned char *) CONFIG_SYS_FLASH_BASE, 340 flash_size)); 341 } 342 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 343 putc('\n'); 344 345 /* update start of FLASH memory */ 346 #ifdef CONFIG_SYS_FLASH_BASE 347 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 348 #endif 349 /* size of FLASH memory (final value) */ 350 bd->bi_flashsize = flash_size; 351 352 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 353 /* Make a update of the Memctrl. */ 354 update_flash_size(flash_size); 355 #endif 356 357 358 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 359 /* flash mapped at end of memory map */ 360 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 361 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 362 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 363 #endif 364 return 0; 365 } 366 #endif 367 368 #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI) 369 static int initr_spi(void) 370 { 371 /* PPC does this here */ 372 #ifdef CONFIG_SPI 373 #if !defined(CONFIG_ENV_IS_IN_EEPROM) 374 spi_init_f(); 375 #endif 376 spi_init_r(); 377 #endif 378 return 0; 379 } 380 #endif 381 382 #ifdef CONFIG_CMD_NAND 383 /* go init the NAND */ 384 static int initr_nand(void) 385 { 386 puts("NAND: "); 387 nand_init(); 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_GENERIC_MMC 403 static int initr_mmc(void) 404 { 405 puts("MMC: "); 406 mmc_initialize(gd->bd); 407 return 0; 408 } 409 #endif 410 411 #ifdef CONFIG_HAS_DATAFLASH 412 static int initr_dataflash(void) 413 { 414 AT91F_DataflashInit(); 415 dataflash_print_info(); 416 return 0; 417 } 418 #endif 419 420 /* 421 * Tell if it's OK to load the environment early in boot. 422 * 423 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see 424 * if this is OK (defaulting to saying it's OK). 425 * 426 * NOTE: Loading the environment early can be a bad idea if security is 427 * important, since no verification is done on the environment. 428 * 429 * @return 0 if environment should not be loaded, !=0 if it is ok to load 430 */ 431 static int should_load_env(void) 432 { 433 #ifdef CONFIG_OF_CONTROL 434 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 435 #elif defined CONFIG_DELAY_ENVIRONMENT 436 return 0; 437 #else 438 return 1; 439 #endif 440 } 441 442 static int initr_env(void) 443 { 444 /* initialize environment */ 445 if (should_load_env()) 446 env_relocate(); 447 else 448 set_default_env(NULL); 449 450 /* Initialize from environment */ 451 load_addr = getenv_ulong("loadaddr", 16, load_addr); 452 #if defined(CONFIG_SYS_EXTBDINFO) 453 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) 454 #if defined(CONFIG_I2CFAST) 455 /* 456 * set bi_iic_fast for linux taking environment variable 457 * "i2cfast" into account 458 */ 459 { 460 char *s = getenv("i2cfast"); 461 462 if (s && ((*s == 'y') || (*s == 'Y'))) { 463 gd->bd->bi_iic_fast[0] = 1; 464 gd->bd->bi_iic_fast[1] = 1; 465 } 466 } 467 #endif /* CONFIG_I2CFAST */ 468 #endif /* CONFIG_405GP, CONFIG_405EP */ 469 #endif /* CONFIG_SYS_EXTBDINFO */ 470 return 0; 471 } 472 473 #ifdef CONFIG_SYS_BOOTPARAMS_LEN 474 static int initr_malloc_bootparams(void) 475 { 476 gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN); 477 if (!gd->bd->bi_boot_params) { 478 puts("WARNING: Cannot allocate space for boot parameters\n"); 479 return -ENOMEM; 480 } 481 return 0; 482 } 483 #endif 484 485 static int initr_jumptable(void) 486 { 487 jumptable_init(); 488 return 0; 489 } 490 491 #if defined(CONFIG_API) 492 static int initr_api(void) 493 { 494 /* Initialize API */ 495 api_init(); 496 return 0; 497 } 498 #endif 499 500 /* enable exceptions */ 501 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32) 502 static int initr_enable_interrupts(void) 503 { 504 enable_interrupts(); 505 return 0; 506 } 507 #endif 508 509 #ifdef CONFIG_CMD_NET 510 static int initr_ethaddr(void) 511 { 512 bd_t *bd = gd->bd; 513 514 /* kept around for legacy kernels only ... ignore the next section */ 515 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); 516 #ifdef CONFIG_HAS_ETH1 517 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr); 518 #endif 519 #ifdef CONFIG_HAS_ETH2 520 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr); 521 #endif 522 #ifdef CONFIG_HAS_ETH3 523 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr); 524 #endif 525 #ifdef CONFIG_HAS_ETH4 526 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr); 527 #endif 528 #ifdef CONFIG_HAS_ETH5 529 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr); 530 #endif 531 return 0; 532 } 533 #endif /* CONFIG_CMD_NET */ 534 535 #ifdef CONFIG_CMD_KGDB 536 static int initr_kgdb(void) 537 { 538 puts("KGDB: "); 539 kgdb_init(); 540 return 0; 541 } 542 #endif 543 544 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 545 static int initr_status_led(void) 546 { 547 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); 548 549 return 0; 550 } 551 #endif 552 553 #if defined(CONFIG_CMD_SCSI) 554 static int initr_scsi(void) 555 { 556 puts("SCSI: "); 557 scsi_init(); 558 559 return 0; 560 } 561 #endif 562 563 #if defined(CONFIG_CMD_DOC) 564 static int initr_doc(void) 565 { 566 puts("DOC: "); 567 doc_init(); 568 return 0; 569 } 570 #endif 571 572 #ifdef CONFIG_BITBANGMII 573 static int initr_bbmii(void) 574 { 575 bb_miiphy_init(); 576 return 0; 577 } 578 #endif 579 580 #ifdef CONFIG_CMD_NET 581 static int initr_net(void) 582 { 583 puts("Net: "); 584 eth_initialize(); 585 #if defined(CONFIG_RESET_PHY_R) 586 debug("Reset Ethernet PHY\n"); 587 reset_phy(); 588 #endif 589 return 0; 590 } 591 #endif 592 593 #ifdef CONFIG_POST 594 static int initr_post(void) 595 { 596 post_run(NULL, POST_RAM | post_bootmode_get(0)); 597 return 0; 598 } 599 #endif 600 601 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 602 static int initr_pcmcia(void) 603 { 604 puts("PCMCIA:"); 605 pcmcia_init(); 606 return 0; 607 } 608 #endif 609 610 #if defined(CONFIG_CMD_IDE) 611 static int initr_ide(void) 612 { 613 #ifdef CONFIG_IDE_8xx_PCCARD 614 puts("PCMCIA:"); 615 #else 616 puts("IDE: "); 617 #endif 618 #if defined(CONFIG_START_IDE) 619 if (board_start_ide()) 620 ide_init(); 621 #else 622 ide_init(); 623 #endif 624 return 0; 625 } 626 #endif 627 628 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 629 /* 630 * Export available size of memory for Linux, taking into account the 631 * protected RAM at top of memory 632 */ 633 int initr_mem(void) 634 { 635 ulong pram = 0; 636 char memsz[32]; 637 638 # ifdef CONFIG_PRAM 639 pram = getenv_ulong("pram", 10, CONFIG_PRAM); 640 # endif 641 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) 642 /* Also take the logbuffer into account (pram is in kB) */ 643 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; 644 # endif 645 sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram)); 646 setenv("mem", memsz); 647 648 return 0; 649 } 650 #endif 651 652 #ifdef CONFIG_CMD_BEDBUG 653 static int initr_bedbug(void) 654 { 655 bedbug_init(); 656 657 return 0; 658 } 659 #endif 660 661 #ifdef CONFIG_PS2KBD 662 static int initr_kbd(void) 663 { 664 puts("PS/2: "); 665 kbd_init(); 666 return 0; 667 } 668 #endif 669 670 static int run_main_loop(void) 671 { 672 #ifdef CONFIG_SANDBOX 673 sandbox_main_loop_init(); 674 #endif 675 /* main_loop() can return to retry autoboot, if so just run it again */ 676 for (;;) 677 main_loop(); 678 return 0; 679 } 680 681 /* 682 * Over time we hope to remove these functions with code fragments and 683 * stub funtcions, and instead call the relevant function directly. 684 * 685 * We also hope to remove most of the driver-related init and do it if/when 686 * the driver is later used. 687 * 688 * TODO: perhaps reset the watchdog in the initcall function after each call? 689 */ 690 init_fnc_t init_sequence_r[] = { 691 initr_trace, 692 initr_reloc, 693 /* TODO: could x86/PPC have this also perhaps? */ 694 #ifdef CONFIG_ARM 695 initr_caches, 696 /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR. 697 * A temporary mapping of IFC high region is since removed, 698 * so environmental variables in NOR flash is not availble 699 * until board_init() is called below to remap IFC to high 700 * region. 701 */ 702 #endif 703 initr_reloc_global_data, 704 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 705 initr_unlock_ram_in_cache, 706 #endif 707 initr_barrier, 708 initr_malloc, 709 #ifdef CONFIG_SYS_NONCACHED_MEMORY 710 initr_noncached, 711 #endif 712 bootstage_relocate, 713 #ifdef CONFIG_DM 714 initr_dm, 715 #endif 716 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) 717 board_init, /* Setup chipselects */ 718 #endif 719 /* 720 * TODO: printing of the clock inforamtion of the board is now 721 * implemented as part of bdinfo command. Currently only support for 722 * davinci SOC's is added. Remove this check once all the board 723 * implement this. 724 */ 725 #ifdef CONFIG_CLOCKS 726 set_cpu_clk_info, /* Setup clock information */ 727 #endif 728 stdio_init_tables, 729 initr_serial, 730 initr_announce, 731 INIT_FUNC_WATCHDOG_RESET 732 #ifdef CONFIG_NEEDS_MANUAL_RELOC 733 initr_manual_reloc_cmdtable, 734 #endif 735 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) 736 initr_trap, 737 #endif 738 #ifdef CONFIG_ADDR_MAP 739 initr_addr_map, 740 #endif 741 #if defined(CONFIG_BOARD_EARLY_INIT_R) 742 board_early_init_r, 743 #endif 744 INIT_FUNC_WATCHDOG_RESET 745 #ifdef CONFIG_LOGBUFFER 746 initr_logbuffer, 747 #endif 748 #ifdef CONFIG_POST 749 initr_post_backlog, 750 #endif 751 INIT_FUNC_WATCHDOG_RESET 752 #ifdef CONFIG_SYS_DELAYED_ICACHE 753 initr_icache_enable, 754 #endif 755 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 756 /* 757 * Do early PCI configuration _before_ the flash gets initialised, 758 * because PCU ressources are crucial for flash access on some boards. 759 */ 760 initr_pci, 761 #endif 762 #ifdef CONFIG_WINBOND_83C553 763 initr_w83c553f, 764 #endif 765 #ifdef CONFIG_ARCH_EARLY_INIT_R 766 arch_early_init_r, 767 #endif 768 power_init_board, 769 #ifndef CONFIG_SYS_NO_FLASH 770 initr_flash, 771 #endif 772 INIT_FUNC_WATCHDOG_RESET 773 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) 774 /* initialize higher level parts of CPU like time base and timers */ 775 cpu_init_r, 776 #endif 777 #ifdef CONFIG_PPC 778 initr_spi, 779 #endif 780 #ifdef CONFIG_CMD_NAND 781 initr_nand, 782 #endif 783 #ifdef CONFIG_CMD_ONENAND 784 initr_onenand, 785 #endif 786 #ifdef CONFIG_GENERIC_MMC 787 initr_mmc, 788 #endif 789 #ifdef CONFIG_HAS_DATAFLASH 790 initr_dataflash, 791 #endif 792 initr_env, 793 #ifdef CONFIG_SYS_BOOTPARAMS_LEN 794 initr_malloc_bootparams, 795 #endif 796 INIT_FUNC_WATCHDOG_RESET 797 initr_secondary_cpu, 798 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) 799 mac_read_from_eeprom, 800 #endif 801 INIT_FUNC_WATCHDOG_RESET 802 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) 803 /* 804 * Do pci configuration 805 */ 806 initr_pci, 807 #endif 808 stdio_add_devices, 809 initr_jumptable, 810 #ifdef CONFIG_API 811 initr_api, 812 #endif 813 console_init_r, /* fully init console as a device */ 814 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 815 show_board_info, 816 #endif 817 #ifdef CONFIG_ARCH_MISC_INIT 818 arch_misc_init, /* miscellaneous arch-dependent init */ 819 #endif 820 #ifdef CONFIG_MISC_INIT_R 821 misc_init_r, /* miscellaneous platform-dependent init */ 822 #endif 823 INIT_FUNC_WATCHDOG_RESET 824 #ifdef CONFIG_CMD_KGDB 825 initr_kgdb, 826 #endif 827 interrupt_init, 828 #if defined(CONFIG_ARM) || defined(CONFIG_AVR32) 829 initr_enable_interrupts, 830 #endif 831 #if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \ 832 || defined(CONFIG_M68K) 833 timer_init, /* initialize timer */ 834 #endif 835 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 836 initr_status_led, 837 #endif 838 /* PPC has a udelay(20) here dating from 2002. Why? */ 839 #ifdef CONFIG_CMD_NET 840 initr_ethaddr, 841 #endif 842 #ifdef CONFIG_BOARD_LATE_INIT 843 board_late_init, 844 #endif 845 #ifdef CONFIG_CMD_SCSI 846 INIT_FUNC_WATCHDOG_RESET 847 initr_scsi, 848 #endif 849 #ifdef CONFIG_CMD_DOC 850 INIT_FUNC_WATCHDOG_RESET 851 initr_doc, 852 #endif 853 #ifdef CONFIG_BITBANGMII 854 initr_bbmii, 855 #endif 856 #ifdef CONFIG_CMD_NET 857 INIT_FUNC_WATCHDOG_RESET 858 initr_net, 859 #endif 860 #ifdef CONFIG_POST 861 initr_post, 862 #endif 863 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 864 initr_pcmcia, 865 #endif 866 #if defined(CONFIG_CMD_IDE) 867 initr_ide, 868 #endif 869 #ifdef CONFIG_LAST_STAGE_INIT 870 INIT_FUNC_WATCHDOG_RESET 871 /* 872 * Some parts can be only initialized if all others (like 873 * Interrupts) are up and running (i.e. the PC-style ISA 874 * keyboard). 875 */ 876 last_stage_init, 877 #endif 878 #ifdef CONFIG_CMD_BEDBUG 879 INIT_FUNC_WATCHDOG_RESET 880 initr_bedbug, 881 #endif 882 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 883 initr_mem, 884 #endif 885 #ifdef CONFIG_PS2KBD 886 initr_kbd, 887 #endif 888 run_main_loop, 889 }; 890 891 void board_init_r(gd_t *new_gd, ulong dest_addr) 892 { 893 #ifdef CONFIG_NEEDS_MANUAL_RELOC 894 int i; 895 #endif 896 897 #ifdef CONFIG_AVR32 898 mmu_init_r(dest_addr); 899 #endif 900 901 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) 902 gd = new_gd; 903 #endif 904 905 #ifdef CONFIG_NEEDS_MANUAL_RELOC 906 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) 907 init_sequence_r[i] += gd->reloc_off; 908 #endif 909 910 if (initcall_run_list(init_sequence_r)) 911 hang(); 912 913 /* NOTREACHED - run_main_loop() does not return */ 914 hang(); 915 } 916