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 <environment.h> 22 #include <fdtdec.h> 23 #if defined(CONFIG_CMD_IDE) 24 #include <ide.h> 25 #endif 26 #include <initcall.h> 27 #ifdef CONFIG_PS2KBD 28 #include <keyboard.h> 29 #endif 30 #if defined(CONFIG_CMD_KGDB) 31 #include <kgdb.h> 32 #endif 33 #include <logbuff.h> 34 #include <malloc.h> 35 #ifdef CONFIG_BITBANGMII 36 #include <miiphy.h> 37 #endif 38 #include <mmc.h> 39 #include <nand.h> 40 #include <onenand_uboot.h> 41 #include <scsi.h> 42 #include <serial.h> 43 #include <spi.h> 44 #include <stdio_dev.h> 45 #include <trace.h> 46 #include <watchdog.h> 47 #ifdef CONFIG_ADDR_MAP 48 #include <asm/mmu.h> 49 #endif 50 #include <asm/sections.h> 51 #ifdef CONFIG_X86 52 #include <asm/init_helpers.h> 53 #endif 54 #include <linux/compiler.h> 55 56 DECLARE_GLOBAL_DATA_PTR; 57 58 ulong monitor_flash_len; 59 60 int __board_flash_wp_on(void) 61 { 62 /* 63 * Most flashes can't be detected when write protection is enabled, 64 * so provide a way to let U-Boot gracefully ignore write protected 65 * devices. 66 */ 67 return 0; 68 } 69 70 int board_flash_wp_on(void) 71 __attribute__ ((weak, alias("__board_flash_wp_on"))); 72 73 void __cpu_secondary_init_r(void) 74 { 75 } 76 77 void cpu_secondary_init_r(void) 78 __attribute__ ((weak, alias("__cpu_secondary_init_r"))); 79 80 static int initr_secondary_cpu(void) 81 { 82 /* 83 * after non-volatile devices & environment is setup and cpu code have 84 * another round to deal with any initialization that might require 85 * full access to the environment or loading of some image (firmware) 86 * from a non-volatile device 87 */ 88 /* TODO: maybe define this for all archs? */ 89 cpu_secondary_init_r(); 90 91 return 0; 92 } 93 94 static int initr_trace(void) 95 { 96 #ifdef CONFIG_TRACE 97 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); 98 #endif 99 100 return 0; 101 } 102 103 static int initr_reloc(void) 104 { 105 gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ 106 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); 107 108 return 0; 109 } 110 111 #ifdef CONFIG_ARM 112 /* 113 * Some of these functions are needed purely because the functions they 114 * call return void. If we change them to return 0, these stubs can go away. 115 */ 116 static int initr_caches(void) 117 { 118 /* Enable caches */ 119 enable_caches(); 120 return 0; 121 } 122 #endif 123 124 __weak int fixup_cpu(void) 125 { 126 return 0; 127 } 128 129 static int initr_reloc_global_data(void) 130 { 131 #ifdef __ARM__ 132 monitor_flash_len = _end - __image_copy_start; 133 #elif !defined(CONFIG_SANDBOX) 134 monitor_flash_len = (ulong)&__init_end - gd->relocaddr; 135 #endif 136 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) 137 /* 138 * The gd->cpu pointer is set to an address in flash before relocation. 139 * We need to update it to point to the same CPU entry in RAM. 140 * TODO: why not just add gd->reloc_ofs? 141 */ 142 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 143 144 /* 145 * If we didn't know the cpu mask & # cores, we can save them of 146 * now rather than 'computing' them constantly 147 */ 148 fixup_cpu(); 149 #endif 150 #ifdef CONFIG_SYS_EXTRA_ENV_RELOC 151 /* 152 * Some systems need to relocate the env_addr pointer early because the 153 * location it points to will get invalidated before env_relocate is 154 * called. One example is on systems that might use a L2 or L3 cache 155 * in SRAM mode and initialize that cache from SRAM mode back to being 156 * a cache in cpu_init_r. 157 */ 158 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; 159 #endif 160 return 0; 161 } 162 163 static int initr_serial(void) 164 { 165 serial_initialize(); 166 return 0; 167 } 168 169 #ifdef CONFIG_PPC 170 static int initr_trap(void) 171 { 172 /* 173 * Setup trap handlers 174 */ 175 trap_init(gd->relocaddr); 176 177 return 0; 178 } 179 #endif 180 181 #ifdef CONFIG_ADDR_MAP 182 static int initr_addr_map(void) 183 { 184 init_addr_map(); 185 186 return 0; 187 } 188 #endif 189 190 #ifdef CONFIG_LOGBUFFER 191 unsigned long logbuffer_base(void) 192 { 193 return gd->ram_top - LOGBUFF_LEN; 194 } 195 196 static int initr_logbuffer(void) 197 { 198 logbuff_init_ptrs(); 199 return 0; 200 } 201 #endif 202 203 #ifdef CONFIG_POST 204 static int initr_post_backlog(void) 205 { 206 post_output_backlog(); 207 return 0; 208 } 209 #endif 210 211 #ifdef CONFIG_SYS_DELAYED_ICACHE 212 static int initr_icache_enable(void) 213 { 214 return 0; 215 } 216 #endif 217 218 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 219 static int initr_unlock_ram_in_cache(void) 220 { 221 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ 222 return 0; 223 } 224 #endif 225 226 #ifdef CONFIG_PCI 227 static int initr_pci(void) 228 { 229 pci_init(); 230 231 return 0; 232 } 233 #endif 234 235 #ifdef CONFIG_WINBOND_83C553 236 static int initr_w83c553f(void) 237 { 238 /* 239 * Initialise the ISA bridge 240 */ 241 initialise_w83c553f(); 242 return 0; 243 } 244 #endif 245 246 static int initr_barrier(void) 247 { 248 #ifdef CONFIG_PPC 249 /* TODO: Can we not use dmb() macros for this? */ 250 asm("sync ; isync"); 251 #endif 252 return 0; 253 } 254 255 static int initr_malloc(void) 256 { 257 ulong malloc_start; 258 259 /* The malloc area is immediately below the monitor copy in DRAM */ 260 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; 261 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), 262 TOTAL_MALLOC_LEN); 263 return 0; 264 } 265 266 __weak int power_init_board(void) 267 { 268 return 0; 269 } 270 271 static int initr_announce(void) 272 { 273 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); 274 return 0; 275 } 276 277 #if !defined(CONFIG_SYS_NO_FLASH) 278 static int initr_flash(void) 279 { 280 ulong flash_size = 0; 281 bd_t *bd = gd->bd; 282 int ok; 283 284 puts("Flash: "); 285 286 if (board_flash_wp_on()) { 287 printf("Uninitialized - Write Protect On\n"); 288 /* Since WP is on, we can't find real size. Set to 0 */ 289 ok = 1; 290 } else { 291 flash_size = flash_init(); 292 ok = flash_size > 0; 293 } 294 if (!ok) { 295 puts("*** failed ***\n"); 296 #ifdef CONFIG_PPC 297 /* Why does PPC do this? */ 298 hang(); 299 #endif 300 return -1; 301 } 302 print_size(flash_size, ""); 303 #ifdef CONFIG_SYS_FLASH_CHECKSUM 304 /* 305 * Compute and print flash CRC if flashchecksum is set to 'y' 306 * 307 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX 308 */ 309 if (getenv_yesno("flashchecksum") == 1) { 310 printf(" CRC: %08X", crc32(0, 311 (const unsigned char *) CONFIG_SYS_FLASH_BASE, 312 flash_size)); 313 } 314 #endif /* CONFIG_SYS_FLASH_CHECKSUM */ 315 putc('\n'); 316 317 /* update start of FLASH memory */ 318 #ifdef CONFIG_SYS_FLASH_BASE 319 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; 320 #endif 321 /* size of FLASH memory (final value) */ 322 bd->bi_flashsize = flash_size; 323 324 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) 325 /* Make a update of the Memctrl. */ 326 update_flash_size(flash_size); 327 #endif 328 329 330 #if defined(CONFIG_OXC) || defined(CONFIG_RMU) 331 /* flash mapped at end of memory map */ 332 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; 333 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE 334 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ 335 #endif 336 return 0; 337 } 338 #endif 339 340 #ifdef CONFIG_PPC 341 static int initr_spi(void) 342 { 343 /* PPC does this here */ 344 #ifdef CONFIG_SPI 345 #if !defined(CONFIG_ENV_IS_IN_EEPROM) 346 spi_init_f(); 347 #endif 348 spi_init_r(); 349 #endif 350 return 0; 351 } 352 #endif 353 354 #ifdef CONFIG_CMD_NAND 355 /* go init the NAND */ 356 int initr_nand(void) 357 { 358 puts("NAND: "); 359 nand_init(); 360 return 0; 361 } 362 #endif 363 364 #if defined(CONFIG_CMD_ONENAND) 365 /* go init the NAND */ 366 int initr_onenand(void) 367 { 368 puts("NAND: "); 369 onenand_init(); 370 return 0; 371 } 372 #endif 373 374 #ifdef CONFIG_GENERIC_MMC 375 int initr_mmc(void) 376 { 377 puts("MMC: "); 378 mmc_initialize(gd->bd); 379 return 0; 380 } 381 #endif 382 383 #ifdef CONFIG_HAS_DATAFLASH 384 int initr_dataflash(void) 385 { 386 AT91F_DataflashInit(); 387 dataflash_print_info(); 388 return 0; 389 } 390 #endif 391 392 /* 393 * Tell if it's OK to load the environment early in boot. 394 * 395 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see 396 * if this is OK (defaulting to saying it's OK). 397 * 398 * NOTE: Loading the environment early can be a bad idea if security is 399 * important, since no verification is done on the environment. 400 * 401 * @return 0 if environment should not be loaded, !=0 if it is ok to load 402 */ 403 static int should_load_env(void) 404 { 405 #ifdef CONFIG_OF_CONTROL 406 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); 407 #elif defined CONFIG_DELAY_ENVIRONMENT 408 return 0; 409 #else 410 return 1; 411 #endif 412 } 413 414 static int initr_env(void) 415 { 416 /* initialize environment */ 417 if (should_load_env()) 418 env_relocate(); 419 else 420 set_default_env(NULL); 421 422 /* Initialize from environment */ 423 load_addr = getenv_ulong("loadaddr", 16, load_addr); 424 #if defined(CONFIG_SYS_EXTBDINFO) 425 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) 426 #if defined(CONFIG_I2CFAST) 427 /* 428 * set bi_iic_fast for linux taking environment variable 429 * "i2cfast" into account 430 */ 431 { 432 char *s = getenv("i2cfast"); 433 434 if (s && ((*s == 'y') || (*s == 'Y'))) { 435 gd->bd->bi_iic_fast[0] = 1; 436 gd->bd->bi_iic_fast[1] = 1; 437 } 438 } 439 #endif /* CONFIG_I2CFAST */ 440 #endif /* CONFIG_405GP, CONFIG_405EP */ 441 #endif /* CONFIG_SYS_EXTBDINFO */ 442 return 0; 443 } 444 445 #ifdef CONFIG_HERMES 446 static int initr_hermes(void) 447 { 448 if ((gd->board_type >> 16) == 2) 449 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF; 450 else 451 gd->bd->bi_ethspeed = 0xFFFF; 452 return 0; 453 } 454 455 static int initr_hermes_start(void) 456 { 457 if (gd->bd->bi_ethspeed != 0xFFFF) 458 hermes_start_lxt980((int) gd->bd->bi_ethspeed); 459 return 0; 460 } 461 #endif 462 463 #ifdef CONFIG_SC3 464 /* TODO: with new initcalls, move this into the driver */ 465 extern void sc3_read_eeprom(void); 466 467 static int initr_sc3_read_eeprom(void) 468 { 469 sc3_read_eeprom(); 470 return 0; 471 } 472 #endif 473 474 static int initr_jumptable(void) 475 { 476 jumptable_init(); 477 return 0; 478 } 479 480 #if defined(CONFIG_API) 481 static int initr_api(void) 482 { 483 /* Initialize API */ 484 api_init(); 485 return 0; 486 } 487 #endif 488 489 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 490 static int show_model_r(void) 491 { 492 /* Put this here so it appears on the LCD, now it is ready */ 493 # ifdef CONFIG_OF_CONTROL 494 const char *model; 495 496 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL); 497 printf("Model: %s\n", model ? model : "<unknown>"); 498 # else 499 checkboard(); 500 # endif 501 } 502 #endif 503 504 /* enable exceptions */ 505 #ifdef CONFIG_ARM 506 static int initr_enable_interrupts(void) 507 { 508 enable_interrupts(); 509 return 0; 510 } 511 #endif 512 513 #ifdef CONFIG_CMD_NET 514 static int initr_ethaddr(void) 515 { 516 bd_t *bd = gd->bd; 517 518 /* kept around for legacy kernels only ... ignore the next section */ 519 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); 520 #ifdef CONFIG_HAS_ETH1 521 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr); 522 #endif 523 #ifdef CONFIG_HAS_ETH2 524 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr); 525 #endif 526 #ifdef CONFIG_HAS_ETH3 527 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr); 528 #endif 529 #ifdef CONFIG_HAS_ETH4 530 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr); 531 #endif 532 #ifdef CONFIG_HAS_ETH5 533 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr); 534 #endif 535 return 0; 536 } 537 #endif /* CONFIG_CMD_NET */ 538 539 #ifdef CONFIG_CMD_KGDB 540 static int initr_kgdb(void) 541 { 542 puts("KGDB: "); 543 kgdb_init(); 544 return 0; 545 } 546 #endif 547 548 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 549 static int initr_status_led(void) 550 { 551 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); 552 553 return 0; 554 } 555 #endif 556 557 #if defined(CONFIG_CMD_SCSI) 558 static int initr_scsi(void) 559 { 560 /* Not supported properly on ARM yet */ 561 #ifndef CONFIG_ARM 562 puts("SCSI: "); 563 scsi_init(); 564 #endif 565 566 return 0; 567 } 568 #endif /* CONFIG_CMD_NET */ 569 570 #if defined(CONFIG_CMD_DOC) 571 static int initr_doc(void) 572 { 573 puts("DOC: "); 574 doc_init(); 575 } 576 #endif 577 578 #ifdef CONFIG_BITBANGMII 579 static int initr_bbmii(void) 580 { 581 bb_miiphy_init(); 582 return 0; 583 } 584 #endif 585 586 #ifdef CONFIG_CMD_NET 587 static int initr_net(void) 588 { 589 puts("Net: "); 590 eth_initialize(gd->bd); 591 #if defined(CONFIG_RESET_PHY_R) 592 debug("Reset Ethernet PHY\n"); 593 reset_phy(); 594 #endif 595 return 0; 596 } 597 #endif 598 599 #ifdef CONFIG_POST 600 static int initr_post(void) 601 { 602 post_run(NULL, POST_RAM | post_bootmode_get(0)); 603 return 0; 604 } 605 #endif 606 607 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 608 static int initr_pcmcia(void) 609 { 610 puts("PCMCIA:"); 611 pcmcia_init(); 612 return 0; 613 } 614 #endif 615 616 #if defined(CONFIG_CMD_IDE) 617 static int initr_ide(void) 618 { 619 #ifdef CONFIG_IDE_8xx_PCCARD 620 puts("PCMCIA:"); 621 #else 622 puts("IDE: "); 623 #endif 624 #if defined(CONFIG_START_IDE) 625 if (board_start_ide()) 626 ide_init(); 627 #else 628 ide_init(); 629 #endif 630 return 0; 631 } 632 #endif 633 634 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 635 /* 636 * Export available size of memory for Linux, taking into account the 637 * protected RAM at top of memory 638 */ 639 int initr_mem(void) 640 { 641 ulong pram = 0; 642 char memsz[32]; 643 644 # ifdef CONFIG_PRAM 645 pram = getenv_ulong("pram", 10, CONFIG_PRAM); 646 # endif 647 # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) 648 /* Also take the logbuffer into account (pram is in kB) */ 649 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; 650 # endif 651 sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram); 652 setenv("mem", memsz); 653 654 return 0; 655 } 656 #endif 657 658 #ifdef CONFIG_CMD_BEDBUG 659 static int initr_bedbug(void) 660 { 661 bedbug_init(); 662 663 return 0; 664 } 665 #endif 666 667 #ifdef CONFIG_PS2KBD 668 static int initr_kbd(void) 669 { 670 puts("PS/2: "); 671 kbd_init(); 672 return 0; 673 } 674 #endif 675 676 #ifdef CONFIG_MODEM_SUPPORT 677 static int initr_modem(void) 678 { 679 /* TODO: with new initcalls, move this into the driver */ 680 extern int do_mdm_init; 681 682 do_mdm_init = gd->do_mdm_init; 683 return 0; 684 } 685 #endif 686 687 static int run_main_loop(void) 688 { 689 #ifdef CONFIG_SANDBOX 690 sandbox_main_loop_init(); 691 #endif 692 /* main_loop() can return to retry autoboot, if so just run it again */ 693 for (;;) 694 main_loop(); 695 return 0; 696 } 697 698 /* 699 * Over time we hope to remove these functions with code fragments and 700 * stub funtcions, and instead call the relevant function directly. 701 * 702 * We also hope to remove most of the driver-related init and do it if/when 703 * the driver is later used. 704 * 705 * TODO: perhaps reset the watchdog in the initcall function after each call? 706 */ 707 init_fnc_t init_sequence_r[] = { 708 initr_trace, 709 initr_reloc, 710 /* TODO: could x86/PPC have this also perhaps? */ 711 #ifdef CONFIG_ARM 712 initr_caches, 713 board_init, /* Setup chipselects */ 714 #endif 715 /* 716 * TODO: printing of the clock inforamtion of the board is now 717 * implemented as part of bdinfo command. Currently only support for 718 * davinci SOC's is added. Remove this check once all the board 719 * implement this. 720 */ 721 #ifdef CONFIG_CLOCKS 722 set_cpu_clk_info, /* Setup clock information */ 723 #endif 724 initr_reloc_global_data, 725 initr_serial, 726 initr_announce, 727 INIT_FUNC_WATCHDOG_RESET 728 #ifdef CONFIG_PPC 729 initr_trap, 730 #endif 731 #ifdef CONFIG_ADDR_MAP 732 initr_addr_map, 733 #endif 734 #if defined(CONFIG_BOARD_EARLY_INIT_R) 735 board_early_init_r, 736 #endif 737 INIT_FUNC_WATCHDOG_RESET 738 #ifdef CONFIG_LOGBUFFER 739 initr_logbuffer, 740 #endif 741 #ifdef CONFIG_POST 742 initr_post_backlog, 743 #endif 744 INIT_FUNC_WATCHDOG_RESET 745 #ifdef CONFIG_SYS_DELAYED_ICACHE 746 initr_icache_enable, 747 #endif 748 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) 749 initr_unlock_ram_in_cache, 750 #endif 751 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) 752 /* 753 * Do early PCI configuration _before_ the flash gets initialised, 754 * because PCU ressources are crucial for flash access on some boards. 755 */ 756 initr_pci, 757 #endif 758 #ifdef CONFIG_WINBOND_83C553 759 initr_w83c553f, 760 #endif 761 initr_barrier, 762 initr_malloc, 763 bootstage_relocate, 764 #ifdef CONFIG_ARCH_EARLY_INIT_R 765 arch_early_init_r, 766 #endif 767 power_init_board, 768 #ifndef CONFIG_SYS_NO_FLASH 769 initr_flash, 770 #endif 771 INIT_FUNC_WATCHDOG_RESET 772 #if defined(CONFIG_PPC) || defined(CONFIG_X86) 773 /* initialize higher level parts of CPU like time base and timers */ 774 cpu_init_r, 775 #endif 776 #ifdef CONFIG_PPC 777 initr_spi, 778 #endif 779 #if defined(CONFIG_X86) && defined(CONFIG_SPI) 780 init_func_spi, 781 #endif 782 #ifdef CONFIG_CMD_NAND 783 initr_nand, 784 #endif 785 #ifdef CONFIG_CMD_ONENAND 786 initr_onenand, 787 #endif 788 #ifdef CONFIG_GENERIC_MMC 789 initr_mmc, 790 #endif 791 #ifdef CONFIG_HAS_DATAFLASH 792 initr_dataflash, 793 #endif 794 initr_env, 795 INIT_FUNC_WATCHDOG_RESET 796 initr_secondary_cpu, 797 #ifdef CONFIG_SC3 798 initr_sc3_read_eeprom, 799 #endif 800 #ifdef CONFIG_HERMES 801 initr_hermes, 802 #endif 803 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) 804 mac_read_from_eeprom, 805 #endif 806 INIT_FUNC_WATCHDOG_RESET 807 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) 808 /* 809 * Do pci configuration 810 */ 811 initr_pci, 812 #endif 813 stdio_init, 814 initr_jumptable, 815 #ifdef CONFIG_API 816 initr_api, 817 #endif 818 console_init_r, /* fully init console as a device */ 819 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE 820 show_model_r, 821 #endif 822 #ifdef CONFIG_ARCH_MISC_INIT 823 arch_misc_init, /* miscellaneous arch-dependent init */ 824 #endif 825 #ifdef CONFIG_MISC_INIT_R 826 misc_init_r, /* miscellaneous platform-dependent init */ 827 #endif 828 #ifdef CONFIG_HERMES 829 initr_hermes_start, 830 #endif 831 INIT_FUNC_WATCHDOG_RESET 832 #ifdef CONFIG_CMD_KGDB 833 initr_kgdb, 834 #endif 835 #ifdef CONFIG_X86 836 board_early_init_r, 837 #endif 838 interrupt_init, 839 #if defined(CONFIG_ARM) || defined(CONFIG_x86) 840 initr_enable_interrupts, 841 #endif 842 #ifdef CONFIG_X86 843 timer_init, /* initialize timer */ 844 #endif 845 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) 846 initr_status_led, 847 #endif 848 /* PPC has a udelay(20) here dating from 2002. Why? */ 849 #ifdef CONFIG_CMD_NET 850 initr_ethaddr, 851 #endif 852 #ifdef CONFIG_BOARD_LATE_INIT 853 board_late_init, 854 #endif 855 #ifdef CONFIG_CMD_SCSI 856 INIT_FUNC_WATCHDOG_RESET 857 initr_scsi, 858 #endif 859 #ifdef CONFIG_CMD_DOC 860 INIT_FUNC_WATCHDOG_RESET 861 initr_doc, 862 #endif 863 #ifdef CONFIG_BITBANGMII 864 initr_bbmii, 865 #endif 866 #ifdef CONFIG_CMD_NET 867 INIT_FUNC_WATCHDOG_RESET 868 initr_net, 869 #endif 870 #ifdef CONFIG_POST 871 initr_post, 872 #endif 873 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) 874 initr_pcmcia, 875 #endif 876 #if defined(CONFIG_CMD_IDE) 877 initr_ide, 878 #endif 879 #ifdef CONFIG_LAST_STAGE_INIT 880 INIT_FUNC_WATCHDOG_RESET 881 /* 882 * Some parts can be only initialized if all others (like 883 * Interrupts) are up and running (i.e. the PC-style ISA 884 * keyboard). 885 */ 886 last_stage_init, 887 #endif 888 #ifdef CONFIG_CMD_BEDBUG 889 INIT_FUNC_WATCHDOG_RESET 890 initr_bedbug, 891 #endif 892 #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) 893 initr_mem, 894 #endif 895 #ifdef CONFIG_PS2KBD 896 initr_kbd, 897 #endif 898 #ifdef CONFIG_MODEM_SUPPORT 899 initr_modem, 900 #endif 901 run_main_loop, 902 }; 903 904 void board_init_r(gd_t *new_gd, ulong dest_addr) 905 { 906 #ifdef CONFIG_NEEDS_MANUAL_RELOC 907 int i; 908 #endif 909 910 #ifndef CONFIG_X86 911 gd = new_gd; 912 #endif 913 914 #ifdef CONFIG_NEEDS_MANUAL_RELOC 915 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) 916 init_sequence_r[i] += gd->reloc_off; 917 #endif 918 919 if (initcall_run_list(init_sequence_r)) 920 hang(); 921 922 /* NOTREACHED - run_main_loop() does not return */ 923 hang(); 924 } 925