board_r.c 18 KB

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  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. #include <common.h>
  12. #include <api.h>
  13. #include <cpu_func.h>
  14. #include <irq_func.h>
  15. #include <u-boot/crc.h>
  16. /* TODO: can we just include all these headers whether needed or not? */
  17. #if defined(CONFIG_CMD_BEDBUG)
  18. #include <bedbug/type.h>
  19. #endif
  20. #include <command.h>
  21. #include <console.h>
  22. #include <dm.h>
  23. #include <env.h>
  24. #include <env_internal.h>
  25. #include <fdtdec.h>
  26. #include <ide.h>
  27. #include <initcall.h>
  28. #if defined(CONFIG_CMD_KGDB)
  29. #include <kgdb.h>
  30. #endif
  31. #include <irq_func.h>
  32. #include <malloc.h>
  33. #include <mapmem.h>
  34. #ifdef CONFIG_BITBANGMII
  35. #include <miiphy.h>
  36. #endif
  37. #include <mmc.h>
  38. #include <nand.h>
  39. #include <of_live.h>
  40. #include <onenand_uboot.h>
  41. #include <scsi.h>
  42. #include <serial.h>
  43. #include <status_led.h>
  44. #include <stdio_dev.h>
  45. #include <timer.h>
  46. #include <trace.h>
  47. #include <watchdog.h>
  48. #ifdef CONFIG_ADDR_MAP
  49. #include <asm/mmu.h>
  50. #endif
  51. #include <asm/sections.h>
  52. #include <dm/root.h>
  53. #include <linux/compiler.h>
  54. #include <linux/err.h>
  55. #include <efi_loader.h>
  56. #include <wdt.h>
  57. #if defined(CONFIG_GPIO_HOG)
  58. #include <asm/gpio.h>
  59. #endif
  60. DECLARE_GLOBAL_DATA_PTR;
  61. ulong monitor_flash_len;
  62. __weak int board_flash_wp_on(void)
  63. {
  64. /*
  65. * Most flashes can't be detected when write protection is enabled,
  66. * so provide a way to let U-Boot gracefully ignore write protected
  67. * devices.
  68. */
  69. return 0;
  70. }
  71. __weak void cpu_secondary_init_r(void)
  72. {
  73. }
  74. static int initr_secondary_cpu(void)
  75. {
  76. /*
  77. * after non-volatile devices & environment is setup and cpu code have
  78. * another round to deal with any initialization that might require
  79. * full access to the environment or loading of some image (firmware)
  80. * from a non-volatile device
  81. */
  82. /* TODO: maybe define this for all archs? */
  83. cpu_secondary_init_r();
  84. return 0;
  85. }
  86. static int initr_trace(void)
  87. {
  88. #ifdef CONFIG_TRACE
  89. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  90. #endif
  91. return 0;
  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. return 0;
  98. }
  99. #ifdef CONFIG_ARM
  100. /*
  101. * Some of these functions are needed purely because the functions they
  102. * call return void. If we change them to return 0, these stubs can go away.
  103. */
  104. static int initr_caches(void)
  105. {
  106. /* Enable caches */
  107. enable_caches();
  108. return 0;
  109. }
  110. #endif
  111. __weak int fixup_cpu(void)
  112. {
  113. return 0;
  114. }
  115. static int initr_reloc_global_data(void)
  116. {
  117. #ifdef __ARM__
  118. monitor_flash_len = _end - __image_copy_start;
  119. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  120. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  121. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  122. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  123. #endif
  124. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  125. /*
  126. * The gd->cpu pointer is set to an address in flash before relocation.
  127. * We need to update it to point to the same CPU entry in RAM.
  128. * TODO: why not just add gd->reloc_ofs?
  129. */
  130. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  131. /*
  132. * If we didn't know the cpu mask & # cores, we can save them of
  133. * now rather than 'computing' them constantly
  134. */
  135. fixup_cpu();
  136. #endif
  137. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  138. /*
  139. * Relocate the early env_addr pointer unless we know it is not inside
  140. * the binary. Some systems need this and for the rest, it doesn't hurt.
  141. */
  142. gd->env_addr += gd->reloc_off;
  143. #endif
  144. #ifdef CONFIG_OF_EMBED
  145. /*
  146. * The fdt_blob needs to be moved to new relocation address
  147. * incase of FDT blob is embedded with in image
  148. */
  149. gd->fdt_blob += gd->reloc_off;
  150. #endif
  151. #ifdef CONFIG_EFI_LOADER
  152. /*
  153. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  154. * As this register may be overwritten by an EFI payload we save it here
  155. * and restore it on every callback entered.
  156. */
  157. efi_save_gd();
  158. efi_runtime_relocate(gd->relocaddr, NULL);
  159. #endif
  160. return 0;
  161. }
  162. static int initr_serial(void)
  163. {
  164. serial_initialize();
  165. return 0;
  166. }
  167. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  168. static int initr_trap(void)
  169. {
  170. /*
  171. * Setup trap handlers
  172. */
  173. #if defined(CONFIG_PPC)
  174. trap_init(gd->relocaddr);
  175. #else
  176. trap_init(CONFIG_SYS_SDRAM_BASE);
  177. #endif
  178. return 0;
  179. }
  180. #endif
  181. #ifdef CONFIG_ADDR_MAP
  182. static int initr_addr_map(void)
  183. {
  184. init_addr_map();
  185. return 0;
  186. }
  187. #endif
  188. #ifdef CONFIG_POST
  189. static int initr_post_backlog(void)
  190. {
  191. post_output_backlog();
  192. return 0;
  193. }
  194. #endif
  195. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  196. static int initr_unlock_ram_in_cache(void)
  197. {
  198. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  199. return 0;
  200. }
  201. #endif
  202. #ifdef CONFIG_PCI
  203. static int initr_pci(void)
  204. {
  205. #ifndef CONFIG_DM_PCI
  206. pci_init();
  207. #endif
  208. return 0;
  209. }
  210. #endif
  211. static int initr_barrier(void)
  212. {
  213. #ifdef CONFIG_PPC
  214. /* TODO: Can we not use dmb() macros for this? */
  215. asm("sync ; isync");
  216. #endif
  217. return 0;
  218. }
  219. static int initr_malloc(void)
  220. {
  221. ulong malloc_start;
  222. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  223. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  224. gd->malloc_ptr / 1024);
  225. #endif
  226. /* The malloc area is immediately below the monitor copy in DRAM */
  227. /*
  228. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  229. * reserve_noncached().
  230. */
  231. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  232. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  233. TOTAL_MALLOC_LEN);
  234. return 0;
  235. }
  236. static int initr_console_record(void)
  237. {
  238. #if defined(CONFIG_CONSOLE_RECORD)
  239. return console_record_init();
  240. #else
  241. return 0;
  242. #endif
  243. }
  244. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  245. static int initr_noncached(void)
  246. {
  247. noncached_init();
  248. return 0;
  249. }
  250. #endif
  251. #ifdef CONFIG_OF_LIVE
  252. static int initr_of_live(void)
  253. {
  254. int ret;
  255. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  256. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  257. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  258. if (ret)
  259. return ret;
  260. return 0;
  261. }
  262. #endif
  263. #ifdef CONFIG_DM
  264. static int initr_dm(void)
  265. {
  266. int ret;
  267. /* Save the pre-reloc driver model and start a new one */
  268. gd->dm_root_f = gd->dm_root;
  269. gd->dm_root = NULL;
  270. #ifdef CONFIG_TIMER
  271. gd->timer = NULL;
  272. #endif
  273. bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
  274. ret = dm_init_and_scan(false);
  275. bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
  276. if (ret)
  277. return ret;
  278. #ifdef CONFIG_TIMER_EARLY
  279. ret = dm_timer_init();
  280. if (ret)
  281. return ret;
  282. #endif
  283. return 0;
  284. }
  285. #endif
  286. static int initr_bootstage(void)
  287. {
  288. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  289. return 0;
  290. }
  291. __weak int power_init_board(void)
  292. {
  293. return 0;
  294. }
  295. static int initr_announce(void)
  296. {
  297. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  298. return 0;
  299. }
  300. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  301. static int initr_manual_reloc_cmdtable(void)
  302. {
  303. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  304. ll_entry_count(cmd_tbl_t, cmd));
  305. return 0;
  306. }
  307. #endif
  308. #if defined(CONFIG_MTD_NOR_FLASH)
  309. static int initr_flash(void)
  310. {
  311. ulong flash_size = 0;
  312. bd_t *bd = gd->bd;
  313. puts("Flash: ");
  314. if (board_flash_wp_on())
  315. printf("Uninitialized - Write Protect On\n");
  316. else
  317. flash_size = flash_init();
  318. print_size(flash_size, "");
  319. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  320. /*
  321. * Compute and print flash CRC if flashchecksum is set to 'y'
  322. *
  323. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  324. */
  325. if (env_get_yesno("flashchecksum") == 1) {
  326. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  327. printf(" CRC: %08X", crc32(0,
  328. flash_base,
  329. flash_size));
  330. }
  331. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  332. putc('\n');
  333. /* update start of FLASH memory */
  334. #ifdef CONFIG_SYS_FLASH_BASE
  335. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  336. #endif
  337. /* size of FLASH memory (final value) */
  338. bd->bi_flashsize = flash_size;
  339. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  340. /* Make a update of the Memctrl. */
  341. update_flash_size(flash_size);
  342. #endif
  343. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  344. /* flash mapped at end of memory map */
  345. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  346. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  347. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  348. #endif
  349. return 0;
  350. }
  351. #endif
  352. #ifdef CONFIG_CMD_NAND
  353. /* go init the NAND */
  354. static int initr_nand(void)
  355. {
  356. puts("NAND: ");
  357. nand_init();
  358. printf("%lu MiB\n", nand_size() / 1024);
  359. return 0;
  360. }
  361. #endif
  362. #if defined(CONFIG_CMD_ONENAND)
  363. /* go init the NAND */
  364. static int initr_onenand(void)
  365. {
  366. puts("NAND: ");
  367. onenand_init();
  368. return 0;
  369. }
  370. #endif
  371. #ifdef CONFIG_MMC
  372. static int initr_mmc(void)
  373. {
  374. puts("MMC: ");
  375. mmc_initialize(gd->bd);
  376. return 0;
  377. }
  378. #endif
  379. /*
  380. * Tell if it's OK to load the environment early in boot.
  381. *
  382. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  383. * if this is OK (defaulting to saying it's OK).
  384. *
  385. * NOTE: Loading the environment early can be a bad idea if security is
  386. * important, since no verification is done on the environment.
  387. *
  388. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  389. */
  390. static int should_load_env(void)
  391. {
  392. #ifdef CONFIG_OF_CONTROL
  393. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  394. #elif defined CONFIG_DELAY_ENVIRONMENT
  395. return 0;
  396. #else
  397. return 1;
  398. #endif
  399. }
  400. static int initr_env(void)
  401. {
  402. /* initialize environment */
  403. if (should_load_env())
  404. env_relocate();
  405. else
  406. env_set_default(NULL, 0);
  407. #ifdef CONFIG_OF_CONTROL
  408. env_set_hex("fdtcontroladdr",
  409. (unsigned long)map_to_sysmem(gd->fdt_blob));
  410. #endif
  411. /* Initialize from environment */
  412. load_addr = env_get_ulong("loadaddr", 16, load_addr);
  413. return 0;
  414. }
  415. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  416. static int initr_malloc_bootparams(void)
  417. {
  418. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  419. if (!gd->bd->bi_boot_params) {
  420. puts("WARNING: Cannot allocate space for boot parameters\n");
  421. return -ENOMEM;
  422. }
  423. return 0;
  424. }
  425. #endif
  426. static int initr_jumptable(void)
  427. {
  428. jumptable_init();
  429. return 0;
  430. }
  431. #if defined(CONFIG_API)
  432. static int initr_api(void)
  433. {
  434. /* Initialize API */
  435. api_init();
  436. return 0;
  437. }
  438. #endif
  439. /* enable exceptions */
  440. #ifdef CONFIG_ARM
  441. static int initr_enable_interrupts(void)
  442. {
  443. enable_interrupts();
  444. return 0;
  445. }
  446. #endif
  447. #ifdef CONFIG_CMD_NET
  448. static int initr_ethaddr(void)
  449. {
  450. bd_t *bd = gd->bd;
  451. /* kept around for legacy kernels only ... ignore the next section */
  452. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  453. #ifdef CONFIG_HAS_ETH1
  454. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  455. #endif
  456. #ifdef CONFIG_HAS_ETH2
  457. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  458. #endif
  459. #ifdef CONFIG_HAS_ETH3
  460. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  461. #endif
  462. #ifdef CONFIG_HAS_ETH4
  463. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  464. #endif
  465. #ifdef CONFIG_HAS_ETH5
  466. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  467. #endif
  468. return 0;
  469. }
  470. #endif /* CONFIG_CMD_NET */
  471. #ifdef CONFIG_CMD_KGDB
  472. static int initr_kgdb(void)
  473. {
  474. puts("KGDB: ");
  475. kgdb_init();
  476. return 0;
  477. }
  478. #endif
  479. #if defined(CONFIG_LED_STATUS)
  480. static int initr_status_led(void)
  481. {
  482. #if defined(CONFIG_LED_STATUS_BOOT)
  483. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  484. #else
  485. status_led_init();
  486. #endif
  487. return 0;
  488. }
  489. #endif
  490. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  491. static int initr_scsi(void)
  492. {
  493. puts("SCSI: ");
  494. scsi_init();
  495. puts("\n");
  496. return 0;
  497. }
  498. #endif
  499. #ifdef CONFIG_BITBANGMII
  500. static int initr_bbmii(void)
  501. {
  502. bb_miiphy_init();
  503. return 0;
  504. }
  505. #endif
  506. #ifdef CONFIG_CMD_NET
  507. static int initr_net(void)
  508. {
  509. puts("Net: ");
  510. eth_initialize();
  511. #if defined(CONFIG_RESET_PHY_R)
  512. debug("Reset Ethernet PHY\n");
  513. reset_phy();
  514. #endif
  515. return 0;
  516. }
  517. #endif
  518. #ifdef CONFIG_POST
  519. static int initr_post(void)
  520. {
  521. post_run(NULL, POST_RAM | post_bootmode_get(0));
  522. return 0;
  523. }
  524. #endif
  525. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  526. static int initr_ide(void)
  527. {
  528. puts("IDE: ");
  529. #if defined(CONFIG_START_IDE)
  530. if (board_start_ide())
  531. ide_init();
  532. #else
  533. ide_init();
  534. #endif
  535. return 0;
  536. }
  537. #endif
  538. #if defined(CONFIG_PRAM)
  539. /*
  540. * Export available size of memory for Linux, taking into account the
  541. * protected RAM at top of memory
  542. */
  543. int initr_mem(void)
  544. {
  545. ulong pram = 0;
  546. char memsz[32];
  547. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  548. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  549. env_set("mem", memsz);
  550. return 0;
  551. }
  552. #endif
  553. #ifdef CONFIG_CMD_BEDBUG
  554. static int initr_bedbug(void)
  555. {
  556. bedbug_init();
  557. return 0;
  558. }
  559. #endif
  560. static int run_main_loop(void)
  561. {
  562. #ifdef CONFIG_SANDBOX
  563. sandbox_main_loop_init();
  564. #endif
  565. /* main_loop() can return to retry autoboot, if so just run it again */
  566. for (;;)
  567. main_loop();
  568. return 0;
  569. }
  570. /*
  571. * We hope to remove most of the driver-related init and do it if/when
  572. * the driver is later used.
  573. *
  574. * TODO: perhaps reset the watchdog in the initcall function after each call?
  575. */
  576. static init_fnc_t init_sequence_r[] = {
  577. initr_trace,
  578. initr_reloc,
  579. /* TODO: could x86/PPC have this also perhaps? */
  580. #ifdef CONFIG_ARM
  581. initr_caches,
  582. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  583. * A temporary mapping of IFC high region is since removed,
  584. * so environmental variables in NOR flash is not available
  585. * until board_init() is called below to remap IFC to high
  586. * region.
  587. */
  588. #endif
  589. initr_reloc_global_data,
  590. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  591. initr_unlock_ram_in_cache,
  592. #endif
  593. initr_barrier,
  594. initr_malloc,
  595. log_init,
  596. initr_bootstage, /* Needs malloc() but has its own timer */
  597. initr_console_record,
  598. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  599. initr_noncached,
  600. #endif
  601. #ifdef CONFIG_OF_LIVE
  602. initr_of_live,
  603. #endif
  604. #ifdef CONFIG_DM
  605. initr_dm,
  606. #endif
  607. #ifdef CONFIG_ARCH_EARLY_INIT_R
  608. arch_early_init_r,
  609. #endif
  610. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  611. defined(CONFIG_SANDBOX)
  612. board_init, /* Setup chipselects */
  613. #endif
  614. /*
  615. * TODO: printing of the clock inforamtion of the board is now
  616. * implemented as part of bdinfo command. Currently only support for
  617. * davinci SOC's is added. Remove this check once all the board
  618. * implement this.
  619. */
  620. #ifdef CONFIG_CLOCKS
  621. set_cpu_clk_info, /* Setup clock information */
  622. #endif
  623. #ifdef CONFIG_EFI_LOADER
  624. efi_memory_init,
  625. #endif
  626. stdio_init_tables,
  627. initr_serial,
  628. initr_announce,
  629. #if CONFIG_IS_ENABLED(WDT)
  630. initr_watchdog,
  631. #endif
  632. INIT_FUNC_WATCHDOG_RESET
  633. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  634. initr_manual_reloc_cmdtable,
  635. #endif
  636. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  637. initr_trap,
  638. #endif
  639. #ifdef CONFIG_ADDR_MAP
  640. initr_addr_map,
  641. #endif
  642. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  643. board_early_init_r,
  644. #endif
  645. INIT_FUNC_WATCHDOG_RESET
  646. #ifdef CONFIG_POST
  647. initr_post_backlog,
  648. #endif
  649. INIT_FUNC_WATCHDOG_RESET
  650. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  651. /*
  652. * Do early PCI configuration _before_ the flash gets initialised,
  653. * because PCU resources are crucial for flash access on some boards.
  654. */
  655. initr_pci,
  656. #endif
  657. power_init_board,
  658. #ifdef CONFIG_MTD_NOR_FLASH
  659. initr_flash,
  660. #endif
  661. INIT_FUNC_WATCHDOG_RESET
  662. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  663. /* initialize higher level parts of CPU like time base and timers */
  664. cpu_init_r,
  665. #endif
  666. #ifdef CONFIG_CMD_NAND
  667. initr_nand,
  668. #endif
  669. #ifdef CONFIG_CMD_ONENAND
  670. initr_onenand,
  671. #endif
  672. #ifdef CONFIG_MMC
  673. initr_mmc,
  674. #endif
  675. initr_env,
  676. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  677. initr_malloc_bootparams,
  678. #endif
  679. INIT_FUNC_WATCHDOG_RESET
  680. initr_secondary_cpu,
  681. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  682. mac_read_from_eeprom,
  683. #endif
  684. INIT_FUNC_WATCHDOG_RESET
  685. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  686. /*
  687. * Do pci configuration
  688. */
  689. initr_pci,
  690. #endif
  691. stdio_add_devices,
  692. initr_jumptable,
  693. #ifdef CONFIG_API
  694. initr_api,
  695. #endif
  696. console_init_r, /* fully init console as a device */
  697. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  698. console_announce_r,
  699. show_board_info,
  700. #endif
  701. #ifdef CONFIG_ARCH_MISC_INIT
  702. arch_misc_init, /* miscellaneous arch-dependent init */
  703. #endif
  704. #ifdef CONFIG_MISC_INIT_R
  705. misc_init_r, /* miscellaneous platform-dependent init */
  706. #endif
  707. INIT_FUNC_WATCHDOG_RESET
  708. #ifdef CONFIG_CMD_KGDB
  709. initr_kgdb,
  710. #endif
  711. interrupt_init,
  712. #ifdef CONFIG_ARM
  713. initr_enable_interrupts,
  714. #endif
  715. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  716. timer_init, /* initialize timer */
  717. #endif
  718. #if defined(CONFIG_LED_STATUS)
  719. initr_status_led,
  720. #endif
  721. /* PPC has a udelay(20) here dating from 2002. Why? */
  722. #ifdef CONFIG_CMD_NET
  723. initr_ethaddr,
  724. #endif
  725. #if defined(CONFIG_GPIO_HOG)
  726. gpio_hog_probe_all,
  727. #endif
  728. #ifdef CONFIG_BOARD_LATE_INIT
  729. board_late_init,
  730. #endif
  731. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  732. INIT_FUNC_WATCHDOG_RESET
  733. initr_scsi,
  734. #endif
  735. #ifdef CONFIG_BITBANGMII
  736. initr_bbmii,
  737. #endif
  738. #ifdef CONFIG_CMD_NET
  739. INIT_FUNC_WATCHDOG_RESET
  740. initr_net,
  741. #endif
  742. #ifdef CONFIG_POST
  743. initr_post,
  744. #endif
  745. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  746. initr_ide,
  747. #endif
  748. #ifdef CONFIG_LAST_STAGE_INIT
  749. INIT_FUNC_WATCHDOG_RESET
  750. /*
  751. * Some parts can be only initialized if all others (like
  752. * Interrupts) are up and running (i.e. the PC-style ISA
  753. * keyboard).
  754. */
  755. last_stage_init,
  756. #endif
  757. #ifdef CONFIG_CMD_BEDBUG
  758. INIT_FUNC_WATCHDOG_RESET
  759. initr_bedbug,
  760. #endif
  761. #if defined(CONFIG_PRAM)
  762. initr_mem,
  763. #endif
  764. run_main_loop,
  765. };
  766. void board_init_r(gd_t *new_gd, ulong dest_addr)
  767. {
  768. /*
  769. * Set up the new global data pointer. So far only x86 does this
  770. * here.
  771. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  772. * dropping the new_gd parameter.
  773. */
  774. #if CONFIG_IS_ENABLED(X86_64)
  775. arch_setup_gd(new_gd);
  776. #endif
  777. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  778. int i;
  779. #endif
  780. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  781. gd = new_gd;
  782. #endif
  783. gd->flags &= ~GD_FLG_LOG_READY;
  784. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  785. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  786. init_sequence_r[i] += gd->reloc_off;
  787. #endif
  788. if (initcall_run_list(init_sequence_r))
  789. hang();
  790. /* NOTREACHED - run_main_loop() does not return */
  791. hang();
  792. }