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. /* TODO: can we just include all these headers whether needed or not? */
  14. #if defined(CONFIG_CMD_BEDBUG)
  15. #include <bedbug/type.h>
  16. #endif
  17. #include <command.h>
  18. #include <console.h>
  19. #include <dm.h>
  20. #include <env.h>
  21. #include <env_internal.h>
  22. #include <fdtdec.h>
  23. #include <ide.h>
  24. #include <initcall.h>
  25. #if defined(CONFIG_CMD_KGDB)
  26. #include <kgdb.h>
  27. #endif
  28. #include <malloc.h>
  29. #include <mapmem.h>
  30. #ifdef CONFIG_BITBANGMII
  31. #include <miiphy.h>
  32. #endif
  33. #include <mmc.h>
  34. #include <nand.h>
  35. #include <of_live.h>
  36. #include <onenand_uboot.h>
  37. #include <scsi.h>
  38. #include <serial.h>
  39. #include <stdio_dev.h>
  40. #include <timer.h>
  41. #include <trace.h>
  42. #include <watchdog.h>
  43. #ifdef CONFIG_ADDR_MAP
  44. #include <asm/mmu.h>
  45. #endif
  46. #include <asm/sections.h>
  47. #include <dm/root.h>
  48. #include <linux/compiler.h>
  49. #include <linux/err.h>
  50. #include <efi_loader.h>
  51. #include <wdt.h>
  52. #if defined(CONFIG_GPIO_HOG)
  53. #include <asm/gpio.h>
  54. #endif
  55. DECLARE_GLOBAL_DATA_PTR;
  56. ulong monitor_flash_len;
  57. __weak int board_flash_wp_on(void)
  58. {
  59. /*
  60. * Most flashes can't be detected when write protection is enabled,
  61. * so provide a way to let U-Boot gracefully ignore write protected
  62. * devices.
  63. */
  64. return 0;
  65. }
  66. __weak void cpu_secondary_init_r(void)
  67. {
  68. }
  69. static int initr_secondary_cpu(void)
  70. {
  71. /*
  72. * after non-volatile devices & environment is setup and cpu code have
  73. * another round to deal with any initialization that might require
  74. * full access to the environment or loading of some image (firmware)
  75. * from a non-volatile device
  76. */
  77. /* TODO: maybe define this for all archs? */
  78. cpu_secondary_init_r();
  79. return 0;
  80. }
  81. static int initr_trace(void)
  82. {
  83. #ifdef CONFIG_TRACE
  84. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  85. #endif
  86. return 0;
  87. }
  88. static int initr_reloc(void)
  89. {
  90. /* tell others: relocation done */
  91. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  92. return 0;
  93. }
  94. #ifdef CONFIG_ARM
  95. /*
  96. * Some of these functions are needed purely because the functions they
  97. * call return void. If we change them to return 0, these stubs can go away.
  98. */
  99. static int initr_caches(void)
  100. {
  101. /* Enable caches */
  102. enable_caches();
  103. return 0;
  104. }
  105. #endif
  106. __weak int fixup_cpu(void)
  107. {
  108. return 0;
  109. }
  110. static int initr_reloc_global_data(void)
  111. {
  112. #ifdef __ARM__
  113. monitor_flash_len = _end - __image_copy_start;
  114. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  115. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  116. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  117. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  118. #endif
  119. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  120. /*
  121. * The gd->cpu pointer is set to an address in flash before relocation.
  122. * We need to update it to point to the same CPU entry in RAM.
  123. * TODO: why not just add gd->reloc_ofs?
  124. */
  125. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  126. /*
  127. * If we didn't know the cpu mask & # cores, we can save them of
  128. * now rather than 'computing' them constantly
  129. */
  130. fixup_cpu();
  131. #endif
  132. #if !defined(CONFIG_ENV_ADDR) || defined(ENV_IS_EMBEDDED)
  133. /*
  134. * Relocate the early env_addr pointer unless we know it is not inside
  135. * the binary. Some systems need this and for the rest, it doesn't hurt.
  136. */
  137. gd->env_addr += gd->reloc_off;
  138. #endif
  139. #ifdef CONFIG_OF_EMBED
  140. /*
  141. * The fdt_blob needs to be moved to new relocation address
  142. * incase of FDT blob is embedded with in image
  143. */
  144. gd->fdt_blob += gd->reloc_off;
  145. #endif
  146. #ifdef CONFIG_EFI_LOADER
  147. /*
  148. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  149. * As this register may be overwritten by an EFI payload we save it here
  150. * and restore it on every callback entered.
  151. */
  152. efi_save_gd();
  153. efi_runtime_relocate(gd->relocaddr, NULL);
  154. #endif
  155. return 0;
  156. }
  157. static int initr_serial(void)
  158. {
  159. serial_initialize();
  160. return 0;
  161. }
  162. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  163. static int initr_trap(void)
  164. {
  165. /*
  166. * Setup trap handlers
  167. */
  168. #if defined(CONFIG_PPC)
  169. trap_init(gd->relocaddr);
  170. #else
  171. trap_init(CONFIG_SYS_SDRAM_BASE);
  172. #endif
  173. return 0;
  174. }
  175. #endif
  176. #ifdef CONFIG_ADDR_MAP
  177. static int initr_addr_map(void)
  178. {
  179. init_addr_map();
  180. return 0;
  181. }
  182. #endif
  183. #ifdef CONFIG_POST
  184. static int initr_post_backlog(void)
  185. {
  186. post_output_backlog();
  187. return 0;
  188. }
  189. #endif
  190. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  191. static int initr_unlock_ram_in_cache(void)
  192. {
  193. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  194. return 0;
  195. }
  196. #endif
  197. #ifdef CONFIG_PCI
  198. static int initr_pci(void)
  199. {
  200. #ifndef CONFIG_DM_PCI
  201. pci_init();
  202. #endif
  203. return 0;
  204. }
  205. #endif
  206. static int initr_barrier(void)
  207. {
  208. #ifdef CONFIG_PPC
  209. /* TODO: Can we not use dmb() macros for this? */
  210. asm("sync ; isync");
  211. #endif
  212. return 0;
  213. }
  214. static int initr_malloc(void)
  215. {
  216. ulong malloc_start;
  217. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  218. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  219. gd->malloc_ptr / 1024);
  220. #endif
  221. /* The malloc area is immediately below the monitor copy in DRAM */
  222. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  223. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  224. TOTAL_MALLOC_LEN);
  225. return 0;
  226. }
  227. static int initr_console_record(void)
  228. {
  229. #if defined(CONFIG_CONSOLE_RECORD)
  230. return console_record_init();
  231. #else
  232. return 0;
  233. #endif
  234. }
  235. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  236. static int initr_noncached(void)
  237. {
  238. noncached_init();
  239. return 0;
  240. }
  241. #endif
  242. #ifdef CONFIG_OF_LIVE
  243. static int initr_of_live(void)
  244. {
  245. int ret;
  246. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  247. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  248. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  249. if (ret)
  250. return ret;
  251. return 0;
  252. }
  253. #endif
  254. #ifdef CONFIG_DM
  255. static int initr_dm(void)
  256. {
  257. int ret;
  258. /* Save the pre-reloc driver model and start a new one */
  259. gd->dm_root_f = gd->dm_root;
  260. gd->dm_root = NULL;
  261. #ifdef CONFIG_TIMER
  262. gd->timer = NULL;
  263. #endif
  264. bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
  265. ret = dm_init_and_scan(false);
  266. bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
  267. if (ret)
  268. return ret;
  269. #ifdef CONFIG_TIMER_EARLY
  270. ret = dm_timer_init();
  271. if (ret)
  272. return ret;
  273. #endif
  274. return 0;
  275. }
  276. #endif
  277. static int initr_bootstage(void)
  278. {
  279. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  280. return 0;
  281. }
  282. __weak int power_init_board(void)
  283. {
  284. return 0;
  285. }
  286. static int initr_announce(void)
  287. {
  288. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  289. return 0;
  290. }
  291. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  292. static int initr_manual_reloc_cmdtable(void)
  293. {
  294. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  295. ll_entry_count(cmd_tbl_t, cmd));
  296. return 0;
  297. }
  298. #endif
  299. #if defined(CONFIG_MTD_NOR_FLASH)
  300. static int initr_flash(void)
  301. {
  302. ulong flash_size = 0;
  303. bd_t *bd = gd->bd;
  304. puts("Flash: ");
  305. if (board_flash_wp_on())
  306. printf("Uninitialized - Write Protect On\n");
  307. else
  308. flash_size = flash_init();
  309. print_size(flash_size, "");
  310. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  311. /*
  312. * Compute and print flash CRC if flashchecksum is set to 'y'
  313. *
  314. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  315. */
  316. if (env_get_yesno("flashchecksum") == 1) {
  317. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  318. printf(" CRC: %08X", crc32(0,
  319. flash_base,
  320. flash_size));
  321. }
  322. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  323. putc('\n');
  324. /* update start of FLASH memory */
  325. #ifdef CONFIG_SYS_FLASH_BASE
  326. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  327. #endif
  328. /* size of FLASH memory (final value) */
  329. bd->bi_flashsize = flash_size;
  330. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  331. /* Make a update of the Memctrl. */
  332. update_flash_size(flash_size);
  333. #endif
  334. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  335. /* flash mapped at end of memory map */
  336. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  337. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  338. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  339. #endif
  340. return 0;
  341. }
  342. #endif
  343. #ifdef CONFIG_CMD_NAND
  344. /* go init the NAND */
  345. static int initr_nand(void)
  346. {
  347. puts("NAND: ");
  348. nand_init();
  349. printf("%lu MiB\n", nand_size() / 1024);
  350. return 0;
  351. }
  352. #endif
  353. #if defined(CONFIG_CMD_ONENAND)
  354. /* go init the NAND */
  355. static int initr_onenand(void)
  356. {
  357. puts("NAND: ");
  358. onenand_init();
  359. return 0;
  360. }
  361. #endif
  362. #ifdef CONFIG_MMC
  363. static int initr_mmc(void)
  364. {
  365. puts("MMC: ");
  366. mmc_initialize(gd->bd);
  367. return 0;
  368. }
  369. #endif
  370. /*
  371. * Tell if it's OK to load the environment early in boot.
  372. *
  373. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  374. * if this is OK (defaulting to saying it's OK).
  375. *
  376. * NOTE: Loading the environment early can be a bad idea if security is
  377. * important, since no verification is done on the environment.
  378. *
  379. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  380. */
  381. static int should_load_env(void)
  382. {
  383. #ifdef CONFIG_OF_CONTROL
  384. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  385. #elif defined CONFIG_DELAY_ENVIRONMENT
  386. return 0;
  387. #else
  388. return 1;
  389. #endif
  390. }
  391. static int initr_env(void)
  392. {
  393. /* initialize environment */
  394. if (should_load_env())
  395. env_relocate();
  396. else
  397. env_set_default(NULL, 0);
  398. #ifdef CONFIG_OF_CONTROL
  399. env_set_hex("fdtcontroladdr",
  400. (unsigned long)map_to_sysmem(gd->fdt_blob));
  401. #endif
  402. /* Initialize from environment */
  403. load_addr = env_get_ulong("loadaddr", 16, load_addr);
  404. return 0;
  405. }
  406. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  407. static int initr_malloc_bootparams(void)
  408. {
  409. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  410. if (!gd->bd->bi_boot_params) {
  411. puts("WARNING: Cannot allocate space for boot parameters\n");
  412. return -ENOMEM;
  413. }
  414. return 0;
  415. }
  416. #endif
  417. static int initr_jumptable(void)
  418. {
  419. jumptable_init();
  420. return 0;
  421. }
  422. #if defined(CONFIG_API)
  423. static int initr_api(void)
  424. {
  425. /* Initialize API */
  426. api_init();
  427. return 0;
  428. }
  429. #endif
  430. /* enable exceptions */
  431. #ifdef CONFIG_ARM
  432. static int initr_enable_interrupts(void)
  433. {
  434. enable_interrupts();
  435. return 0;
  436. }
  437. #endif
  438. #ifdef CONFIG_CMD_NET
  439. static int initr_ethaddr(void)
  440. {
  441. bd_t *bd = gd->bd;
  442. /* kept around for legacy kernels only ... ignore the next section */
  443. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  444. #ifdef CONFIG_HAS_ETH1
  445. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  446. #endif
  447. #ifdef CONFIG_HAS_ETH2
  448. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  449. #endif
  450. #ifdef CONFIG_HAS_ETH3
  451. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  452. #endif
  453. #ifdef CONFIG_HAS_ETH4
  454. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  455. #endif
  456. #ifdef CONFIG_HAS_ETH5
  457. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  458. #endif
  459. return 0;
  460. }
  461. #endif /* CONFIG_CMD_NET */
  462. #ifdef CONFIG_CMD_KGDB
  463. static int initr_kgdb(void)
  464. {
  465. puts("KGDB: ");
  466. kgdb_init();
  467. return 0;
  468. }
  469. #endif
  470. #if defined(CONFIG_LED_STATUS)
  471. static int initr_status_led(void)
  472. {
  473. #if defined(CONFIG_LED_STATUS_BOOT)
  474. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  475. #else
  476. status_led_init();
  477. #endif
  478. return 0;
  479. }
  480. #endif
  481. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  482. static int initr_scsi(void)
  483. {
  484. puts("SCSI: ");
  485. scsi_init();
  486. puts("\n");
  487. return 0;
  488. }
  489. #endif
  490. #ifdef CONFIG_BITBANGMII
  491. static int initr_bbmii(void)
  492. {
  493. bb_miiphy_init();
  494. return 0;
  495. }
  496. #endif
  497. #ifdef CONFIG_CMD_NET
  498. static int initr_net(void)
  499. {
  500. puts("Net: ");
  501. eth_initialize();
  502. #if defined(CONFIG_RESET_PHY_R)
  503. debug("Reset Ethernet PHY\n");
  504. reset_phy();
  505. #endif
  506. return 0;
  507. }
  508. #endif
  509. #ifdef CONFIG_POST
  510. static int initr_post(void)
  511. {
  512. post_run(NULL, POST_RAM | post_bootmode_get(0));
  513. return 0;
  514. }
  515. #endif
  516. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  517. static int initr_ide(void)
  518. {
  519. puts("IDE: ");
  520. #if defined(CONFIG_START_IDE)
  521. if (board_start_ide())
  522. ide_init();
  523. #else
  524. ide_init();
  525. #endif
  526. return 0;
  527. }
  528. #endif
  529. #if defined(CONFIG_PRAM)
  530. /*
  531. * Export available size of memory for Linux, taking into account the
  532. * protected RAM at top of memory
  533. */
  534. int initr_mem(void)
  535. {
  536. ulong pram = 0;
  537. char memsz[32];
  538. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  539. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  540. env_set("mem", memsz);
  541. return 0;
  542. }
  543. #endif
  544. #ifdef CONFIG_CMD_BEDBUG
  545. static int initr_bedbug(void)
  546. {
  547. bedbug_init();
  548. return 0;
  549. }
  550. #endif
  551. static int run_main_loop(void)
  552. {
  553. #ifdef CONFIG_SANDBOX
  554. sandbox_main_loop_init();
  555. #endif
  556. /* main_loop() can return to retry autoboot, if so just run it again */
  557. for (;;)
  558. main_loop();
  559. return 0;
  560. }
  561. /*
  562. * We hope to remove most of the driver-related init and do it if/when
  563. * the driver is later used.
  564. *
  565. * TODO: perhaps reset the watchdog in the initcall function after each call?
  566. */
  567. static init_fnc_t init_sequence_r[] = {
  568. initr_trace,
  569. initr_reloc,
  570. /* TODO: could x86/PPC have this also perhaps? */
  571. #ifdef CONFIG_ARM
  572. initr_caches,
  573. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  574. * A temporary mapping of IFC high region is since removed,
  575. * so environmental variables in NOR flash is not available
  576. * until board_init() is called below to remap IFC to high
  577. * region.
  578. */
  579. #endif
  580. initr_reloc_global_data,
  581. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  582. initr_unlock_ram_in_cache,
  583. #endif
  584. initr_barrier,
  585. initr_malloc,
  586. log_init,
  587. initr_bootstage, /* Needs malloc() but has its own timer */
  588. initr_console_record,
  589. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  590. initr_noncached,
  591. #endif
  592. bootstage_relocate,
  593. #ifdef CONFIG_OF_LIVE
  594. initr_of_live,
  595. #endif
  596. #ifdef CONFIG_DM
  597. initr_dm,
  598. #endif
  599. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  600. defined(CONFIG_SANDBOX)
  601. board_init, /* Setup chipselects */
  602. #endif
  603. /*
  604. * TODO: printing of the clock inforamtion of the board is now
  605. * implemented as part of bdinfo command. Currently only support for
  606. * davinci SOC's is added. Remove this check once all the board
  607. * implement this.
  608. */
  609. #ifdef CONFIG_CLOCKS
  610. set_cpu_clk_info, /* Setup clock information */
  611. #endif
  612. #ifdef CONFIG_EFI_LOADER
  613. efi_memory_init,
  614. #endif
  615. stdio_init_tables,
  616. initr_serial,
  617. initr_announce,
  618. #if CONFIG_IS_ENABLED(WDT)
  619. initr_watchdog,
  620. #endif
  621. INIT_FUNC_WATCHDOG_RESET
  622. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  623. initr_manual_reloc_cmdtable,
  624. #endif
  625. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  626. initr_trap,
  627. #endif
  628. #ifdef CONFIG_ADDR_MAP
  629. initr_addr_map,
  630. #endif
  631. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  632. board_early_init_r,
  633. #endif
  634. INIT_FUNC_WATCHDOG_RESET
  635. #ifdef CONFIG_POST
  636. initr_post_backlog,
  637. #endif
  638. INIT_FUNC_WATCHDOG_RESET
  639. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  640. /*
  641. * Do early PCI configuration _before_ the flash gets initialised,
  642. * because PCU resources are crucial for flash access on some boards.
  643. */
  644. initr_pci,
  645. #endif
  646. #ifdef CONFIG_ARCH_EARLY_INIT_R
  647. arch_early_init_r,
  648. #endif
  649. power_init_board,
  650. #ifdef CONFIG_MTD_NOR_FLASH
  651. initr_flash,
  652. #endif
  653. INIT_FUNC_WATCHDOG_RESET
  654. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  655. /* initialize higher level parts of CPU like time base and timers */
  656. cpu_init_r,
  657. #endif
  658. #ifdef CONFIG_CMD_NAND
  659. initr_nand,
  660. #endif
  661. #ifdef CONFIG_CMD_ONENAND
  662. initr_onenand,
  663. #endif
  664. #ifdef CONFIG_MMC
  665. initr_mmc,
  666. #endif
  667. initr_env,
  668. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  669. initr_malloc_bootparams,
  670. #endif
  671. INIT_FUNC_WATCHDOG_RESET
  672. initr_secondary_cpu,
  673. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  674. mac_read_from_eeprom,
  675. #endif
  676. INIT_FUNC_WATCHDOG_RESET
  677. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  678. /*
  679. * Do pci configuration
  680. */
  681. initr_pci,
  682. #endif
  683. stdio_add_devices,
  684. initr_jumptable,
  685. #ifdef CONFIG_API
  686. initr_api,
  687. #endif
  688. console_init_r, /* fully init console as a device */
  689. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  690. console_announce_r,
  691. show_board_info,
  692. #endif
  693. #ifdef CONFIG_ARCH_MISC_INIT
  694. arch_misc_init, /* miscellaneous arch-dependent init */
  695. #endif
  696. #ifdef CONFIG_MISC_INIT_R
  697. misc_init_r, /* miscellaneous platform-dependent init */
  698. #endif
  699. INIT_FUNC_WATCHDOG_RESET
  700. #ifdef CONFIG_CMD_KGDB
  701. initr_kgdb,
  702. #endif
  703. interrupt_init,
  704. #ifdef CONFIG_ARM
  705. initr_enable_interrupts,
  706. #endif
  707. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  708. timer_init, /* initialize timer */
  709. #endif
  710. #if defined(CONFIG_LED_STATUS)
  711. initr_status_led,
  712. #endif
  713. /* PPC has a udelay(20) here dating from 2002. Why? */
  714. #ifdef CONFIG_CMD_NET
  715. initr_ethaddr,
  716. #endif
  717. #if defined(CONFIG_GPIO_HOG)
  718. gpio_hog_probe_all,
  719. #endif
  720. #ifdef CONFIG_BOARD_LATE_INIT
  721. board_late_init,
  722. #endif
  723. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  724. INIT_FUNC_WATCHDOG_RESET
  725. initr_scsi,
  726. #endif
  727. #ifdef CONFIG_BITBANGMII
  728. initr_bbmii,
  729. #endif
  730. #ifdef CONFIG_CMD_NET
  731. INIT_FUNC_WATCHDOG_RESET
  732. initr_net,
  733. #endif
  734. #ifdef CONFIG_POST
  735. initr_post,
  736. #endif
  737. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  738. initr_ide,
  739. #endif
  740. #ifdef CONFIG_LAST_STAGE_INIT
  741. INIT_FUNC_WATCHDOG_RESET
  742. /*
  743. * Some parts can be only initialized if all others (like
  744. * Interrupts) are up and running (i.e. the PC-style ISA
  745. * keyboard).
  746. */
  747. last_stage_init,
  748. #endif
  749. #ifdef CONFIG_CMD_BEDBUG
  750. INIT_FUNC_WATCHDOG_RESET
  751. initr_bedbug,
  752. #endif
  753. #if defined(CONFIG_PRAM)
  754. initr_mem,
  755. #endif
  756. run_main_loop,
  757. };
  758. void board_init_r(gd_t *new_gd, ulong dest_addr)
  759. {
  760. /*
  761. * Set up the new global data pointer. So far only x86 does this
  762. * here.
  763. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  764. * dropping the new_gd parameter.
  765. */
  766. #if CONFIG_IS_ENABLED(X86_64)
  767. arch_setup_gd(new_gd);
  768. #endif
  769. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  770. int i;
  771. #endif
  772. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  773. gd = new_gd;
  774. #endif
  775. gd->flags &= ~GD_FLG_LOG_READY;
  776. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  777. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  778. init_sequence_r[i] += gd->reloc_off;
  779. #endif
  780. if (initcall_run_list(init_sequence_r))
  781. hang();
  782. /* NOTREACHED - run_main_loop() does not return */
  783. hang();
  784. }