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 <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 <nand.h>
  49. #include <of_live.h>
  50. #include <onenand_uboot.h>
  51. #include <scsi.h>
  52. #include <serial.h>
  53. #include <status_led.h>
  54. #include <stdio_dev.h>
  55. #include <timer.h>
  56. #include <trace.h>
  57. #include <watchdog.h>
  58. #ifdef CONFIG_ADDR_MAP
  59. #include <asm/mmu.h>
  60. #endif
  61. #include <asm/sections.h>
  62. #include <dm/root.h>
  63. #include <linux/compiler.h>
  64. #include <linux/err.h>
  65. #include <efi_loader.h>
  66. #include <wdt.h>
  67. #if defined(CONFIG_GPIO_HOG)
  68. #include <asm/gpio.h>
  69. #endif
  70. DECLARE_GLOBAL_DATA_PTR;
  71. ulong monitor_flash_len;
  72. __weak int board_flash_wp_on(void)
  73. {
  74. /*
  75. * Most flashes can't be detected when write protection is enabled,
  76. * so provide a way to let U-Boot gracefully ignore write protected
  77. * devices.
  78. */
  79. return 0;
  80. }
  81. __weak void cpu_secondary_init_r(void)
  82. {
  83. }
  84. static int initr_secondary_cpu(void)
  85. {
  86. /*
  87. * after non-volatile devices & environment is setup and cpu code have
  88. * another round to deal with any initialization that might require
  89. * full access to the environment or loading of some image (firmware)
  90. * from a non-volatile device
  91. */
  92. /* TODO: maybe define this for all archs? */
  93. cpu_secondary_init_r();
  94. return 0;
  95. }
  96. static int initr_trace(void)
  97. {
  98. #ifdef CONFIG_TRACE
  99. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  100. #endif
  101. return 0;
  102. }
  103. static int initr_reloc(void)
  104. {
  105. /* tell others: relocation done */
  106. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  107. return 0;
  108. }
  109. #ifdef CONFIG_ARM
  110. /*
  111. * Some of these functions are needed purely because the functions they
  112. * call return void. If we change them to return 0, these stubs can go away.
  113. */
  114. static int initr_caches(void)
  115. {
  116. /* Enable caches */
  117. enable_caches();
  118. return 0;
  119. }
  120. #endif
  121. __weak int fixup_cpu(void)
  122. {
  123. return 0;
  124. }
  125. static int initr_reloc_global_data(void)
  126. {
  127. #ifdef __ARM__
  128. monitor_flash_len = _end - __image_copy_start;
  129. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  130. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  131. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  132. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  133. #endif
  134. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  135. /*
  136. * The gd->cpu pointer is set to an address in flash before relocation.
  137. * We need to update it to point to the same CPU entry in RAM.
  138. * TODO: why not just add gd->reloc_ofs?
  139. */
  140. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  141. /*
  142. * If we didn't know the cpu mask & # cores, we can save them of
  143. * now rather than 'computing' them constantly
  144. */
  145. fixup_cpu();
  146. #endif
  147. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  148. /*
  149. * Relocate the early env_addr pointer unless we know it is not inside
  150. * the binary. Some systems need this and for the rest, it doesn't hurt.
  151. */
  152. gd->env_addr += gd->reloc_off;
  153. #endif
  154. #ifdef CONFIG_OF_EMBED
  155. /*
  156. * The fdt_blob needs to be moved to new relocation address
  157. * incase of FDT blob is embedded with in image
  158. */
  159. gd->fdt_blob += gd->reloc_off;
  160. #endif
  161. #ifdef CONFIG_EFI_LOADER
  162. /*
  163. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  164. * As this register may be overwritten by an EFI payload we save it here
  165. * and restore it on every callback entered.
  166. */
  167. efi_save_gd();
  168. efi_runtime_relocate(gd->relocaddr, NULL);
  169. #endif
  170. return 0;
  171. }
  172. static int initr_serial(void)
  173. {
  174. serial_initialize();
  175. return 0;
  176. }
  177. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  178. static int initr_trap(void)
  179. {
  180. /*
  181. * Setup trap handlers
  182. */
  183. #if defined(CONFIG_PPC)
  184. trap_init(gd->relocaddr);
  185. #else
  186. trap_init(CONFIG_SYS_SDRAM_BASE);
  187. #endif
  188. return 0;
  189. }
  190. #endif
  191. #ifdef CONFIG_ADDR_MAP
  192. static int initr_addr_map(void)
  193. {
  194. init_addr_map();
  195. return 0;
  196. }
  197. #endif
  198. #ifdef CONFIG_POST
  199. static int initr_post_backlog(void)
  200. {
  201. post_output_backlog();
  202. return 0;
  203. }
  204. #endif
  205. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  206. static int initr_unlock_ram_in_cache(void)
  207. {
  208. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  209. return 0;
  210. }
  211. #endif
  212. #ifdef CONFIG_PCI
  213. static int initr_pci(void)
  214. {
  215. if (IS_ENABLED(CONFIG_PCI_INIT_R))
  216. pci_init();
  217. return 0;
  218. }
  219. #endif
  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. static int initr_malloc(void)
  229. {
  230. ulong malloc_start;
  231. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  232. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  233. gd->malloc_ptr / 1024);
  234. #endif
  235. /* The malloc area is immediately below the monitor copy in DRAM */
  236. /*
  237. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  238. * reserve_noncached().
  239. */
  240. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  241. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  242. TOTAL_MALLOC_LEN);
  243. return 0;
  244. }
  245. static int initr_console_record(void)
  246. {
  247. #if defined(CONFIG_CONSOLE_RECORD)
  248. return console_record_init();
  249. #else
  250. return 0;
  251. #endif
  252. }
  253. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  254. static int initr_noncached(void)
  255. {
  256. noncached_init();
  257. return 0;
  258. }
  259. #endif
  260. #ifdef CONFIG_OF_LIVE
  261. static int initr_of_live(void)
  262. {
  263. int ret;
  264. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  265. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  266. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  267. if (ret)
  268. return ret;
  269. return 0;
  270. }
  271. #endif
  272. #ifdef CONFIG_DM
  273. static int initr_dm(void)
  274. {
  275. int ret;
  276. /* Save the pre-reloc driver model and start a new one */
  277. gd->dm_root_f = gd->dm_root;
  278. gd->dm_root = NULL;
  279. #ifdef CONFIG_TIMER
  280. gd->timer = NULL;
  281. #endif
  282. bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
  283. ret = dm_init_and_scan(false);
  284. bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
  285. if (ret)
  286. return ret;
  287. return 0;
  288. }
  289. #endif
  290. static int initr_dm_devices(void)
  291. {
  292. int ret;
  293. if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
  294. ret = dm_timer_init();
  295. if (ret)
  296. return ret;
  297. }
  298. return 0;
  299. }
  300. static int initr_bootstage(void)
  301. {
  302. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  303. return 0;
  304. }
  305. __weak int power_init_board(void)
  306. {
  307. return 0;
  308. }
  309. static int initr_announce(void)
  310. {
  311. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  312. return 0;
  313. }
  314. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  315. static int initr_manual_reloc_cmdtable(void)
  316. {
  317. fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
  318. ll_entry_count(struct cmd_tbl, cmd));
  319. return 0;
  320. }
  321. #endif
  322. static int initr_binman(void)
  323. {
  324. if (!CONFIG_IS_ENABLED(BINMAN_FDT))
  325. return 0;
  326. return binman_init();
  327. }
  328. #if defined(CONFIG_MTD_NOR_FLASH)
  329. __weak int is_flash_available(void)
  330. {
  331. return 1;
  332. }
  333. static int initr_flash(void)
  334. {
  335. ulong flash_size = 0;
  336. bd_t *bd = gd->bd;
  337. if (!is_flash_available())
  338. return 0;
  339. puts("Flash: ");
  340. if (board_flash_wp_on())
  341. printf("Uninitialized - Write Protect On\n");
  342. else
  343. flash_size = flash_init();
  344. print_size(flash_size, "");
  345. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  346. /*
  347. * Compute and print flash CRC if flashchecksum is set to 'y'
  348. *
  349. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  350. */
  351. if (env_get_yesno("flashchecksum") == 1) {
  352. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  353. printf(" CRC: %08X", crc32(0,
  354. flash_base,
  355. flash_size));
  356. }
  357. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  358. putc('\n');
  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. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  366. /* Make a update of the Memctrl. */
  367. update_flash_size(flash_size);
  368. #endif
  369. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  370. /* flash mapped at end of memory map */
  371. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  372. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  373. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  374. #endif
  375. return 0;
  376. }
  377. #endif
  378. #ifdef CONFIG_CMD_NAND
  379. /* go init the NAND */
  380. static int initr_nand(void)
  381. {
  382. puts("NAND: ");
  383. nand_init();
  384. printf("%lu MiB\n", nand_size() / 1024);
  385. return 0;
  386. }
  387. #endif
  388. #if defined(CONFIG_CMD_ONENAND)
  389. /* go init the NAND */
  390. static int initr_onenand(void)
  391. {
  392. puts("NAND: ");
  393. onenand_init();
  394. return 0;
  395. }
  396. #endif
  397. #ifdef CONFIG_MMC
  398. static int initr_mmc(void)
  399. {
  400. puts("MMC: ");
  401. mmc_initialize(gd->bd);
  402. return 0;
  403. }
  404. #endif
  405. /*
  406. * Tell if it's OK to load the environment early in boot.
  407. *
  408. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  409. * if this is OK (defaulting to saying it's OK).
  410. *
  411. * NOTE: Loading the environment early can be a bad idea if security is
  412. * important, since no verification is done on the environment.
  413. *
  414. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  415. */
  416. static int should_load_env(void)
  417. {
  418. if (IS_ENABLED(CONFIG_OF_CONTROL))
  419. return fdtdec_get_config_int(gd->fdt_blob,
  420. "load-environment", 1);
  421. if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
  422. return 0;
  423. return 1;
  424. }
  425. static int initr_env(void)
  426. {
  427. /* initialize environment */
  428. if (should_load_env())
  429. env_relocate();
  430. else
  431. env_set_default(NULL, 0);
  432. if (IS_ENABLED(CONFIG_OF_CONTROL))
  433. env_set_hex("fdtcontroladdr",
  434. (unsigned long)map_to_sysmem(gd->fdt_blob));
  435. /* Initialize from environment */
  436. image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);
  437. return 0;
  438. }
  439. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  440. static int initr_malloc_bootparams(void)
  441. {
  442. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  443. if (!gd->bd->bi_boot_params) {
  444. puts("WARNING: Cannot allocate space for boot parameters\n");
  445. return -ENOMEM;
  446. }
  447. return 0;
  448. }
  449. #endif
  450. static int initr_jumptable(void)
  451. {
  452. jumptable_init();
  453. return 0;
  454. }
  455. #if defined(CONFIG_API)
  456. static int initr_api(void)
  457. {
  458. /* Initialize API */
  459. api_init();
  460. return 0;
  461. }
  462. #endif
  463. #ifdef CONFIG_CMD_NET
  464. static int initr_ethaddr(void)
  465. {
  466. bd_t *bd = gd->bd;
  467. /* kept around for legacy kernels only ... ignore the next section */
  468. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  469. #ifdef CONFIG_HAS_ETH1
  470. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  471. #endif
  472. #ifdef CONFIG_HAS_ETH2
  473. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  474. #endif
  475. #ifdef CONFIG_HAS_ETH3
  476. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  477. #endif
  478. #ifdef CONFIG_HAS_ETH4
  479. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  480. #endif
  481. #ifdef CONFIG_HAS_ETH5
  482. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  483. #endif
  484. return 0;
  485. }
  486. #endif /* CONFIG_CMD_NET */
  487. #ifdef CONFIG_CMD_KGDB
  488. static int initr_kgdb(void)
  489. {
  490. puts("KGDB: ");
  491. kgdb_init();
  492. return 0;
  493. }
  494. #endif
  495. #if defined(CONFIG_LED_STATUS)
  496. static int initr_status_led(void)
  497. {
  498. #if defined(CONFIG_LED_STATUS_BOOT)
  499. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  500. #else
  501. status_led_init();
  502. #endif
  503. return 0;
  504. }
  505. #endif
  506. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  507. static int initr_scsi(void)
  508. {
  509. puts("SCSI: ");
  510. scsi_init();
  511. puts("\n");
  512. return 0;
  513. }
  514. #endif
  515. #ifdef CONFIG_BITBANGMII
  516. static int initr_bbmii(void)
  517. {
  518. bb_miiphy_init();
  519. return 0;
  520. }
  521. #endif
  522. #ifdef CONFIG_CMD_NET
  523. static int initr_net(void)
  524. {
  525. puts("Net: ");
  526. eth_initialize();
  527. #if defined(CONFIG_RESET_PHY_R)
  528. debug("Reset Ethernet PHY\n");
  529. reset_phy();
  530. #endif
  531. return 0;
  532. }
  533. #endif
  534. #ifdef CONFIG_POST
  535. static int initr_post(void)
  536. {
  537. post_run(NULL, POST_RAM | post_bootmode_get(0));
  538. return 0;
  539. }
  540. #endif
  541. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  542. static int initr_ide(void)
  543. {
  544. puts("IDE: ");
  545. #if defined(CONFIG_START_IDE)
  546. if (board_start_ide())
  547. ide_init();
  548. #else
  549. ide_init();
  550. #endif
  551. return 0;
  552. }
  553. #endif
  554. #if defined(CONFIG_PRAM)
  555. /*
  556. * Export available size of memory for Linux, taking into account the
  557. * protected RAM at top of memory
  558. */
  559. int initr_mem(void)
  560. {
  561. ulong pram = 0;
  562. char memsz[32];
  563. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  564. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  565. env_set("mem", memsz);
  566. return 0;
  567. }
  568. #endif
  569. static int run_main_loop(void)
  570. {
  571. #ifdef CONFIG_SANDBOX
  572. sandbox_main_loop_init();
  573. #endif
  574. /* main_loop() can return to retry autoboot, if so just run it again */
  575. for (;;)
  576. main_loop();
  577. return 0;
  578. }
  579. /*
  580. * We hope to remove most of the driver-related init and do it if/when
  581. * the driver is later used.
  582. *
  583. * TODO: perhaps reset the watchdog in the initcall function after each call?
  584. */
  585. static init_fnc_t init_sequence_r[] = {
  586. initr_trace,
  587. initr_reloc,
  588. /* TODO: could x86/PPC have this also perhaps? */
  589. #ifdef CONFIG_ARM
  590. initr_caches,
  591. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  592. * A temporary mapping of IFC high region is since removed,
  593. * so environmental variables in NOR flash is not available
  594. * until board_init() is called below to remap IFC to high
  595. * region.
  596. */
  597. #endif
  598. initr_reloc_global_data,
  599. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  600. initr_unlock_ram_in_cache,
  601. #endif
  602. initr_barrier,
  603. initr_malloc,
  604. log_init,
  605. initr_bootstage, /* Needs malloc() but has its own timer */
  606. initr_console_record,
  607. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  608. initr_noncached,
  609. #endif
  610. #ifdef CONFIG_OF_LIVE
  611. initr_of_live,
  612. #endif
  613. #ifdef CONFIG_DM
  614. initr_dm,
  615. #endif
  616. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  617. defined(CONFIG_SANDBOX)
  618. board_init, /* Setup chipselects */
  619. #endif
  620. /*
  621. * TODO: printing of the clock inforamtion of the board is now
  622. * implemented as part of bdinfo command. Currently only support for
  623. * davinci SOC's is added. Remove this check once all the board
  624. * implement this.
  625. */
  626. #ifdef CONFIG_CLOCKS
  627. set_cpu_clk_info, /* Setup clock information */
  628. #endif
  629. #ifdef CONFIG_EFI_LOADER
  630. efi_memory_init,
  631. #endif
  632. initr_binman,
  633. #ifdef CONFIG_FSP_VERSION2
  634. arch_fsp_init_r,
  635. #endif
  636. initr_dm_devices,
  637. stdio_init_tables,
  638. initr_serial,
  639. initr_announce,
  640. #if CONFIG_IS_ENABLED(WDT)
  641. initr_watchdog,
  642. #endif
  643. INIT_FUNC_WATCHDOG_RESET
  644. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  645. initr_manual_reloc_cmdtable,
  646. #endif
  647. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  648. initr_trap,
  649. #endif
  650. #ifdef CONFIG_ADDR_MAP
  651. initr_addr_map,
  652. #endif
  653. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  654. board_early_init_r,
  655. #endif
  656. INIT_FUNC_WATCHDOG_RESET
  657. #ifdef CONFIG_POST
  658. initr_post_backlog,
  659. #endif
  660. INIT_FUNC_WATCHDOG_RESET
  661. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  662. /*
  663. * Do early PCI configuration _before_ the flash gets initialised,
  664. * because PCU resources are crucial for flash access on some boards.
  665. */
  666. initr_pci,
  667. #endif
  668. #ifdef CONFIG_ARCH_EARLY_INIT_R
  669. arch_early_init_r,
  670. #endif
  671. power_init_board,
  672. #ifdef CONFIG_MTD_NOR_FLASH
  673. initr_flash,
  674. #endif
  675. INIT_FUNC_WATCHDOG_RESET
  676. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  677. /* initialize higher level parts of CPU like time base and timers */
  678. cpu_init_r,
  679. #endif
  680. #ifdef CONFIG_CMD_NAND
  681. initr_nand,
  682. #endif
  683. #ifdef CONFIG_CMD_ONENAND
  684. initr_onenand,
  685. #endif
  686. #ifdef CONFIG_MMC
  687. initr_mmc,
  688. #endif
  689. initr_env,
  690. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  691. initr_malloc_bootparams,
  692. #endif
  693. INIT_FUNC_WATCHDOG_RESET
  694. initr_secondary_cpu,
  695. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  696. mac_read_from_eeprom,
  697. #endif
  698. INIT_FUNC_WATCHDOG_RESET
  699. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  700. /*
  701. * Do pci configuration
  702. */
  703. initr_pci,
  704. #endif
  705. stdio_add_devices,
  706. initr_jumptable,
  707. #ifdef CONFIG_API
  708. initr_api,
  709. #endif
  710. console_init_r, /* fully init console as a device */
  711. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  712. console_announce_r,
  713. show_board_info,
  714. #endif
  715. #ifdef CONFIG_ARCH_MISC_INIT
  716. arch_misc_init, /* miscellaneous arch-dependent init */
  717. #endif
  718. #ifdef CONFIG_MISC_INIT_R
  719. misc_init_r, /* miscellaneous platform-dependent init */
  720. #endif
  721. INIT_FUNC_WATCHDOG_RESET
  722. #ifdef CONFIG_CMD_KGDB
  723. initr_kgdb,
  724. #endif
  725. interrupt_init,
  726. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  727. timer_init, /* initialize timer */
  728. #endif
  729. #if defined(CONFIG_LED_STATUS)
  730. initr_status_led,
  731. #endif
  732. /* PPC has a udelay(20) here dating from 2002. Why? */
  733. #ifdef CONFIG_CMD_NET
  734. initr_ethaddr,
  735. #endif
  736. #if defined(CONFIG_GPIO_HOG)
  737. gpio_hog_probe_all,
  738. #endif
  739. #ifdef CONFIG_BOARD_LATE_INIT
  740. board_late_init,
  741. #endif
  742. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  743. INIT_FUNC_WATCHDOG_RESET
  744. initr_scsi,
  745. #endif
  746. #ifdef CONFIG_BITBANGMII
  747. initr_bbmii,
  748. #endif
  749. #ifdef CONFIG_CMD_NET
  750. INIT_FUNC_WATCHDOG_RESET
  751. initr_net,
  752. #endif
  753. #ifdef CONFIG_POST
  754. initr_post,
  755. #endif
  756. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  757. initr_ide,
  758. #endif
  759. #ifdef CONFIG_LAST_STAGE_INIT
  760. INIT_FUNC_WATCHDOG_RESET
  761. /*
  762. * Some parts can be only initialized if all others (like
  763. * Interrupts) are up and running (i.e. the PC-style ISA
  764. * keyboard).
  765. */
  766. last_stage_init,
  767. #endif
  768. #ifdef CONFIG_CMD_BEDBUG
  769. INIT_FUNC_WATCHDOG_RESET
  770. bedbug_init,
  771. #endif
  772. #if defined(CONFIG_PRAM)
  773. initr_mem,
  774. #endif
  775. #if defined(CONFIG_M68K) && defined(CONFIG_BLOCK_CACHE)
  776. blkcache_init,
  777. #endif
  778. run_main_loop,
  779. };
  780. void board_init_r(gd_t *new_gd, ulong dest_addr)
  781. {
  782. /*
  783. * Set up the new global data pointer. So far only x86 does this
  784. * here.
  785. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  786. * dropping the new_gd parameter.
  787. */
  788. #if CONFIG_IS_ENABLED(X86_64)
  789. arch_setup_gd(new_gd);
  790. #endif
  791. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  792. int i;
  793. #endif
  794. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  795. gd = new_gd;
  796. #endif
  797. gd->flags &= ~GD_FLG_LOG_READY;
  798. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  799. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  800. init_sequence_r[i] += gd->reloc_off;
  801. #endif
  802. if (initcall_run_list(init_sequence_r))
  803. hang();
  804. /* NOTREACHED - run_main_loop() does not return */
  805. hang();
  806. }