board_r.c 17 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 <bootstage.h>
  14. #include <cpu_func.h>
  15. #include <exports.h>
  16. #include <flash.h>
  17. #include <hang.h>
  18. #include <image.h>
  19. #include <irq_func.h>
  20. #include <log.h>
  21. #include <net.h>
  22. #include <asm/cache.h>
  23. #include <u-boot/crc.h>
  24. /* TODO: can we just include all these headers whether needed or not? */
  25. #if defined(CONFIG_CMD_BEDBUG)
  26. #include <bedbug/type.h>
  27. #endif
  28. #include <binman.h>
  29. #include <command.h>
  30. #include <console.h>
  31. #include <dm.h>
  32. #include <env.h>
  33. #include <env_internal.h>
  34. #include <fdtdec.h>
  35. #include <ide.h>
  36. #include <init.h>
  37. #include <initcall.h>
  38. #if defined(CONFIG_CMD_KGDB)
  39. #include <kgdb.h>
  40. #endif
  41. #include <irq_func.h>
  42. #include <malloc.h>
  43. #include <mapmem.h>
  44. #ifdef CONFIG_BITBANGMII
  45. #include <miiphy.h>
  46. #endif
  47. #include <mmc.h>
  48. #include <mux.h>
  49. #include <nand.h>
  50. #include <of_live.h>
  51. #include <onenand_uboot.h>
  52. #include <pvblock.h>
  53. #include <scsi.h>
  54. #include <serial.h>
  55. #include <status_led.h>
  56. #include <stdio_dev.h>
  57. #include <timer.h>
  58. #include <trace.h>
  59. #include <watchdog.h>
  60. #ifdef CONFIG_XEN
  61. #include <xen.h>
  62. #endif
  63. #ifdef CONFIG_ADDR_MAP
  64. #include <asm/mmu.h>
  65. #endif
  66. #include <asm/sections.h>
  67. #include <dm/root.h>
  68. #include <linux/compiler.h>
  69. #include <linux/err.h>
  70. #include <efi_loader.h>
  71. #include <wdt.h>
  72. #if defined(CONFIG_GPIO_HOG)
  73. #include <asm/gpio.h>
  74. #endif
  75. #ifdef CONFIG_EFI_SETUP_EARLY
  76. #include <efi_loader.h>
  77. #endif
  78. DECLARE_GLOBAL_DATA_PTR;
  79. ulong monitor_flash_len;
  80. __weak int board_flash_wp_on(void)
  81. {
  82. /*
  83. * Most flashes can't be detected when write protection is enabled,
  84. * so provide a way to let U-Boot gracefully ignore write protected
  85. * devices.
  86. */
  87. return 0;
  88. }
  89. __weak int cpu_secondary_init_r(void)
  90. {
  91. return 0;
  92. }
  93. static int initr_trace(void)
  94. {
  95. #ifdef CONFIG_TRACE
  96. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  97. #endif
  98. return 0;
  99. }
  100. static int initr_reloc(void)
  101. {
  102. /* tell others: relocation done */
  103. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  104. return 0;
  105. }
  106. #ifdef CONFIG_ARM
  107. /*
  108. * Some of these functions are needed purely because the functions they
  109. * call return void. If we change them to return 0, these stubs can go away.
  110. */
  111. static int initr_caches(void)
  112. {
  113. /* Enable caches */
  114. enable_caches();
  115. return 0;
  116. }
  117. #endif
  118. __weak int fixup_cpu(void)
  119. {
  120. return 0;
  121. }
  122. static int initr_reloc_global_data(void)
  123. {
  124. #ifdef __ARM__
  125. monitor_flash_len = _end - __image_copy_start;
  126. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  127. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  128. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  129. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  130. #endif
  131. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  132. /*
  133. * The gd->cpu pointer is set to an address in flash before relocation.
  134. * We need to update it to point to the same CPU entry in RAM.
  135. * TODO: why not just add gd->reloc_ofs?
  136. */
  137. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  138. /*
  139. * If we didn't know the cpu mask & # cores, we can save them of
  140. * now rather than 'computing' them constantly
  141. */
  142. fixup_cpu();
  143. #endif
  144. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  145. /*
  146. * Relocate the early env_addr pointer unless we know it is not inside
  147. * the binary. Some systems need this and for the rest, it doesn't hurt.
  148. */
  149. gd->env_addr += gd->reloc_off;
  150. #endif
  151. #ifdef CONFIG_OF_EMBED
  152. /*
  153. * The fdt_blob needs to be moved to new relocation address
  154. * incase of FDT blob is embedded with in image
  155. */
  156. gd->fdt_blob += gd->reloc_off;
  157. #endif
  158. #ifdef CONFIG_EFI_LOADER
  159. /*
  160. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  161. * As this register may be overwritten by an EFI payload we save it here
  162. * and restore it on every callback entered.
  163. */
  164. efi_save_gd();
  165. efi_runtime_relocate(gd->relocaddr, NULL);
  166. #endif
  167. return 0;
  168. }
  169. __weak int arch_initr_trap(void)
  170. {
  171. return 0;
  172. }
  173. #ifdef CONFIG_ADDR_MAP
  174. static int initr_addr_map(void)
  175. {
  176. init_addr_map();
  177. return 0;
  178. }
  179. #endif
  180. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  181. static int initr_unlock_ram_in_cache(void)
  182. {
  183. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  184. return 0;
  185. }
  186. #endif
  187. static int initr_barrier(void)
  188. {
  189. #ifdef CONFIG_PPC
  190. /* TODO: Can we not use dmb() macros for this? */
  191. asm("sync ; isync");
  192. #endif
  193. return 0;
  194. }
  195. static int initr_malloc(void)
  196. {
  197. ulong malloc_start;
  198. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  199. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  200. gd->malloc_ptr / 1024);
  201. #endif
  202. /* The malloc area is immediately below the monitor copy in DRAM */
  203. /*
  204. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  205. * reserve_noncached().
  206. */
  207. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  208. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  209. TOTAL_MALLOC_LEN);
  210. return 0;
  211. }
  212. static int initr_of_live(void)
  213. {
  214. if (CONFIG_IS_ENABLED(OF_LIVE)) {
  215. int ret;
  216. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  217. ret = of_live_build(gd->fdt_blob,
  218. (struct device_node **)gd_of_root_ptr());
  219. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  220. if (ret)
  221. return ret;
  222. }
  223. return 0;
  224. }
  225. #ifdef CONFIG_DM
  226. static int initr_dm(void)
  227. {
  228. int ret;
  229. /* Save the pre-reloc driver model and start a new one */
  230. gd->dm_root_f = gd->dm_root;
  231. gd->dm_root = NULL;
  232. #ifdef CONFIG_TIMER
  233. gd->timer = NULL;
  234. #endif
  235. bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
  236. ret = dm_init_and_scan(false);
  237. bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
  238. if (ret)
  239. return ret;
  240. return 0;
  241. }
  242. #endif
  243. static int initr_dm_devices(void)
  244. {
  245. int ret;
  246. if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
  247. ret = dm_timer_init();
  248. if (ret)
  249. return ret;
  250. }
  251. if (IS_ENABLED(CONFIG_MULTIPLEXER)) {
  252. /*
  253. * Initialize the multiplexer controls to their default state.
  254. * This must be done early as other drivers may unknowingly
  255. * rely on it.
  256. */
  257. ret = dm_mux_init();
  258. if (ret)
  259. return ret;
  260. }
  261. return 0;
  262. }
  263. static int initr_bootstage(void)
  264. {
  265. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  266. return 0;
  267. }
  268. __weak int power_init_board(void)
  269. {
  270. return 0;
  271. }
  272. static int initr_announce(void)
  273. {
  274. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  275. return 0;
  276. }
  277. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  278. static int initr_manual_reloc_cmdtable(void)
  279. {
  280. fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
  281. ll_entry_count(struct cmd_tbl, cmd));
  282. return 0;
  283. }
  284. #endif
  285. static int initr_binman(void)
  286. {
  287. if (!CONFIG_IS_ENABLED(BINMAN_FDT))
  288. return 0;
  289. return binman_init();
  290. }
  291. #if defined(CONFIG_MTD_NOR_FLASH)
  292. __weak int is_flash_available(void)
  293. {
  294. return 1;
  295. }
  296. static int initr_flash(void)
  297. {
  298. ulong flash_size = 0;
  299. struct bd_info *bd = gd->bd;
  300. if (!is_flash_available())
  301. return 0;
  302. puts("Flash: ");
  303. if (board_flash_wp_on())
  304. printf("Uninitialized - Write Protect On\n");
  305. else
  306. flash_size = flash_init();
  307. print_size(flash_size, "");
  308. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  309. /*
  310. * Compute and print flash CRC if flashchecksum is set to 'y'
  311. *
  312. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  313. */
  314. if (env_get_yesno("flashchecksum") == 1) {
  315. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  316. printf(" CRC: %08X", crc32(0,
  317. flash_base,
  318. flash_size));
  319. }
  320. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  321. putc('\n');
  322. /* update start of FLASH memory */
  323. #ifdef CONFIG_SYS_FLASH_BASE
  324. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  325. #endif
  326. /* size of FLASH memory (final value) */
  327. bd->bi_flashsize = flash_size;
  328. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  329. /* Make a update of the Memctrl. */
  330. update_flash_size(flash_size);
  331. #endif
  332. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  333. /* flash mapped at end of memory map */
  334. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  335. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  336. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  337. #endif
  338. return 0;
  339. }
  340. #endif
  341. #ifdef CONFIG_CMD_NAND
  342. /* go init the NAND */
  343. static int initr_nand(void)
  344. {
  345. puts("NAND: ");
  346. nand_init();
  347. printf("%lu MiB\n", nand_size() / 1024);
  348. return 0;
  349. }
  350. #endif
  351. #if defined(CONFIG_CMD_ONENAND)
  352. /* go init the NAND */
  353. static int initr_onenand(void)
  354. {
  355. puts("NAND: ");
  356. onenand_init();
  357. return 0;
  358. }
  359. #endif
  360. #ifdef CONFIG_MMC
  361. static int initr_mmc(void)
  362. {
  363. puts("MMC: ");
  364. mmc_initialize(gd->bd);
  365. return 0;
  366. }
  367. #endif
  368. #ifdef CONFIG_PVBLOCK
  369. static int initr_pvblock(void)
  370. {
  371. puts("PVBLOCK: ");
  372. pvblock_init();
  373. return 0;
  374. }
  375. #endif
  376. /*
  377. * Tell if it's OK to load the environment early in boot.
  378. *
  379. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  380. * if this is OK (defaulting to saying it's OK).
  381. *
  382. * NOTE: Loading the environment early can be a bad idea if security is
  383. * important, since no verification is done on the environment.
  384. *
  385. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  386. */
  387. static int should_load_env(void)
  388. {
  389. if (IS_ENABLED(CONFIG_OF_CONTROL))
  390. return fdtdec_get_config_int(gd->fdt_blob,
  391. "load-environment", 1);
  392. if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
  393. return 0;
  394. return 1;
  395. }
  396. static int initr_env(void)
  397. {
  398. /* initialize environment */
  399. if (should_load_env())
  400. env_relocate();
  401. else
  402. env_set_default(NULL, 0);
  403. if (IS_ENABLED(CONFIG_OF_CONTROL))
  404. env_set_hex("fdtcontroladdr",
  405. (unsigned long)map_to_sysmem(gd->fdt_blob));
  406. /* Initialize from environment */
  407. image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);
  408. return 0;
  409. }
  410. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  411. static int initr_malloc_bootparams(void)
  412. {
  413. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  414. if (!gd->bd->bi_boot_params) {
  415. puts("WARNING: Cannot allocate space for boot parameters\n");
  416. return -ENOMEM;
  417. }
  418. return 0;
  419. }
  420. #endif
  421. #ifdef CONFIG_CMD_NET
  422. static int initr_ethaddr(void)
  423. {
  424. struct bd_info *bd = gd->bd;
  425. /* kept around for legacy kernels only ... ignore the next section */
  426. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  427. return 0;
  428. }
  429. #endif /* CONFIG_CMD_NET */
  430. #ifdef CONFIG_CMD_KGDB
  431. static int initr_kgdb(void)
  432. {
  433. puts("KGDB: ");
  434. kgdb_init();
  435. return 0;
  436. }
  437. #endif
  438. #if defined(CONFIG_LED_STATUS)
  439. static int initr_status_led(void)
  440. {
  441. #if defined(CONFIG_LED_STATUS_BOOT)
  442. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  443. #else
  444. status_led_init();
  445. #endif
  446. return 0;
  447. }
  448. #endif
  449. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  450. static int initr_scsi(void)
  451. {
  452. puts("SCSI: ");
  453. scsi_init();
  454. puts("\n");
  455. return 0;
  456. }
  457. #endif
  458. #ifdef CONFIG_CMD_NET
  459. static int initr_net(void)
  460. {
  461. puts("Net: ");
  462. eth_initialize();
  463. #if defined(CONFIG_RESET_PHY_R)
  464. debug("Reset Ethernet PHY\n");
  465. reset_phy();
  466. #endif
  467. return 0;
  468. }
  469. #endif
  470. #ifdef CONFIG_POST
  471. static int initr_post(void)
  472. {
  473. post_run(NULL, POST_RAM | post_bootmode_get(0));
  474. return 0;
  475. }
  476. #endif
  477. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  478. static int initr_ide(void)
  479. {
  480. puts("IDE: ");
  481. #if defined(CONFIG_START_IDE)
  482. if (board_start_ide())
  483. ide_init();
  484. #else
  485. ide_init();
  486. #endif
  487. return 0;
  488. }
  489. #endif
  490. #if defined(CONFIG_PRAM)
  491. /*
  492. * Export available size of memory for Linux, taking into account the
  493. * protected RAM at top of memory
  494. */
  495. int initr_mem(void)
  496. {
  497. ulong pram = 0;
  498. char memsz[32];
  499. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  500. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  501. env_set("mem", memsz);
  502. return 0;
  503. }
  504. #endif
  505. static int run_main_loop(void)
  506. {
  507. #ifdef CONFIG_SANDBOX
  508. sandbox_main_loop_init();
  509. #endif
  510. /* main_loop() can return to retry autoboot, if so just run it again */
  511. for (;;)
  512. main_loop();
  513. return 0;
  514. }
  515. /*
  516. * We hope to remove most of the driver-related init and do it if/when
  517. * the driver is later used.
  518. *
  519. * TODO: perhaps reset the watchdog in the initcall function after each call?
  520. */
  521. static init_fnc_t init_sequence_r[] = {
  522. initr_trace,
  523. initr_reloc,
  524. /* TODO: could x86/PPC have this also perhaps? */
  525. #ifdef CONFIG_ARM
  526. initr_caches,
  527. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  528. * A temporary mapping of IFC high region is since removed,
  529. * so environmental variables in NOR flash is not available
  530. * until board_init() is called below to remap IFC to high
  531. * region.
  532. */
  533. #endif
  534. initr_reloc_global_data,
  535. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  536. initr_unlock_ram_in_cache,
  537. #endif
  538. initr_barrier,
  539. initr_malloc,
  540. log_init,
  541. initr_bootstage, /* Needs malloc() but has its own timer */
  542. #if defined(CONFIG_CONSOLE_RECORD)
  543. console_record_init,
  544. #endif
  545. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  546. noncached_init,
  547. #endif
  548. initr_of_live,
  549. #ifdef CONFIG_DM
  550. initr_dm,
  551. #endif
  552. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  553. defined(CONFIG_SANDBOX)
  554. board_init, /* Setup chipselects */
  555. #endif
  556. /*
  557. * TODO: printing of the clock inforamtion of the board is now
  558. * implemented as part of bdinfo command. Currently only support for
  559. * davinci SOC's is added. Remove this check once all the board
  560. * implement this.
  561. */
  562. #ifdef CONFIG_CLOCKS
  563. set_cpu_clk_info, /* Setup clock information */
  564. #endif
  565. #ifdef CONFIG_EFI_LOADER
  566. efi_memory_init,
  567. #endif
  568. initr_binman,
  569. #ifdef CONFIG_FSP_VERSION2
  570. arch_fsp_init_r,
  571. #endif
  572. initr_dm_devices,
  573. stdio_init_tables,
  574. serial_initialize,
  575. initr_announce,
  576. #if CONFIG_IS_ENABLED(WDT)
  577. initr_watchdog,
  578. #endif
  579. INIT_FUNC_WATCHDOG_RESET
  580. #if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
  581. blkcache_init,
  582. #endif
  583. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  584. initr_manual_reloc_cmdtable,
  585. #endif
  586. arch_initr_trap,
  587. #ifdef CONFIG_ADDR_MAP
  588. initr_addr_map,
  589. #endif
  590. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  591. board_early_init_r,
  592. #endif
  593. INIT_FUNC_WATCHDOG_RESET
  594. #ifdef CONFIG_POST
  595. post_output_backlog,
  596. #endif
  597. INIT_FUNC_WATCHDOG_RESET
  598. #if defined(CONFIG_PCI_INIT_R) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  599. /*
  600. * Do early PCI configuration _before_ the flash gets initialised,
  601. * because PCU resources are crucial for flash access on some boards.
  602. */
  603. pci_init,
  604. #endif
  605. #ifdef CONFIG_ARCH_EARLY_INIT_R
  606. arch_early_init_r,
  607. #endif
  608. power_init_board,
  609. #ifdef CONFIG_MTD_NOR_FLASH
  610. initr_flash,
  611. #endif
  612. INIT_FUNC_WATCHDOG_RESET
  613. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  614. /* initialize higher level parts of CPU like time base and timers */
  615. cpu_init_r,
  616. #endif
  617. #ifdef CONFIG_CMD_NAND
  618. initr_nand,
  619. #endif
  620. #ifdef CONFIG_CMD_ONENAND
  621. initr_onenand,
  622. #endif
  623. #ifdef CONFIG_MMC
  624. initr_mmc,
  625. #endif
  626. #ifdef CONFIG_XEN
  627. xen_init,
  628. #endif
  629. #ifdef CONFIG_PVBLOCK
  630. initr_pvblock,
  631. #endif
  632. initr_env,
  633. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  634. initr_malloc_bootparams,
  635. #endif
  636. INIT_FUNC_WATCHDOG_RESET
  637. cpu_secondary_init_r,
  638. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  639. mac_read_from_eeprom,
  640. #endif
  641. INIT_FUNC_WATCHDOG_RESET
  642. #if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  643. /*
  644. * Do pci configuration
  645. */
  646. pci_init,
  647. #endif
  648. stdio_add_devices,
  649. jumptable_init,
  650. #ifdef CONFIG_API
  651. api_init,
  652. #endif
  653. console_init_r, /* fully init console as a device */
  654. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  655. console_announce_r,
  656. show_board_info,
  657. #endif
  658. #ifdef CONFIG_ARCH_MISC_INIT
  659. arch_misc_init, /* miscellaneous arch-dependent init */
  660. #endif
  661. #ifdef CONFIG_MISC_INIT_R
  662. misc_init_r, /* miscellaneous platform-dependent init */
  663. #endif
  664. INIT_FUNC_WATCHDOG_RESET
  665. #ifdef CONFIG_CMD_KGDB
  666. initr_kgdb,
  667. #endif
  668. interrupt_init,
  669. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  670. timer_init, /* initialize timer */
  671. #endif
  672. #if defined(CONFIG_LED_STATUS)
  673. initr_status_led,
  674. #endif
  675. /* PPC has a udelay(20) here dating from 2002. Why? */
  676. #ifdef CONFIG_CMD_NET
  677. initr_ethaddr,
  678. #endif
  679. #if defined(CONFIG_GPIO_HOG)
  680. gpio_hog_probe_all,
  681. #endif
  682. #ifdef CONFIG_BOARD_LATE_INIT
  683. board_late_init,
  684. #endif
  685. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  686. INIT_FUNC_WATCHDOG_RESET
  687. initr_scsi,
  688. #endif
  689. #ifdef CONFIG_BITBANGMII
  690. bb_miiphy_init,
  691. #endif
  692. #ifdef CONFIG_PCI_ENDPOINT
  693. pci_ep_init,
  694. #endif
  695. #ifdef CONFIG_CMD_NET
  696. INIT_FUNC_WATCHDOG_RESET
  697. initr_net,
  698. #endif
  699. #ifdef CONFIG_POST
  700. initr_post,
  701. #endif
  702. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  703. initr_ide,
  704. #endif
  705. #ifdef CONFIG_LAST_STAGE_INIT
  706. INIT_FUNC_WATCHDOG_RESET
  707. /*
  708. * Some parts can be only initialized if all others (like
  709. * Interrupts) are up and running (i.e. the PC-style ISA
  710. * keyboard).
  711. */
  712. last_stage_init,
  713. #endif
  714. #ifdef CONFIG_CMD_BEDBUG
  715. INIT_FUNC_WATCHDOG_RESET
  716. bedbug_init,
  717. #endif
  718. #if defined(CONFIG_PRAM)
  719. initr_mem,
  720. #endif
  721. #ifdef CONFIG_EFI_SETUP_EARLY
  722. (init_fnc_t)efi_init_obj_list,
  723. #endif
  724. run_main_loop,
  725. };
  726. void board_init_r(gd_t *new_gd, ulong dest_addr)
  727. {
  728. /*
  729. * Set up the new global data pointer. So far only x86 does this
  730. * here.
  731. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  732. * dropping the new_gd parameter.
  733. */
  734. #if CONFIG_IS_ENABLED(X86_64)
  735. arch_setup_gd(new_gd);
  736. #endif
  737. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  738. int i;
  739. #endif
  740. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  741. gd = new_gd;
  742. #endif
  743. gd->flags &= ~GD_FLG_LOG_READY;
  744. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  745. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  746. init_sequence_r[i] += gd->reloc_off;
  747. #endif
  748. if (initcall_run_list(init_sequence_r))
  749. hang();
  750. /* NOTREACHED - run_main_loop() does not return */
  751. hang();
  752. }