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 <net.h>
  21. #include <asm/cache.h>
  22. #include <u-boot/crc.h>
  23. /* TODO: can we just include all these headers whether needed or not? */
  24. #if defined(CONFIG_CMD_BEDBUG)
  25. #include <bedbug/type.h>
  26. #endif
  27. #include <binman.h>
  28. #include <command.h>
  29. #include <console.h>
  30. #include <dm.h>
  31. #include <env.h>
  32. #include <env_internal.h>
  33. #include <fdtdec.h>
  34. #include <ide.h>
  35. #include <init.h>
  36. #include <initcall.h>
  37. #if defined(CONFIG_CMD_KGDB)
  38. #include <kgdb.h>
  39. #endif
  40. #include <irq_func.h>
  41. #include <malloc.h>
  42. #include <mapmem.h>
  43. #ifdef CONFIG_BITBANGMII
  44. #include <miiphy.h>
  45. #endif
  46. #include <mmc.h>
  47. #include <nand.h>
  48. #include <of_live.h>
  49. #include <onenand_uboot.h>
  50. #include <scsi.h>
  51. #include <serial.h>
  52. #include <status_led.h>
  53. #include <stdio_dev.h>
  54. #include <timer.h>
  55. #include <trace.h>
  56. #include <watchdog.h>
  57. #ifdef CONFIG_ADDR_MAP
  58. #include <asm/mmu.h>
  59. #endif
  60. #include <asm/sections.h>
  61. #include <dm/root.h>
  62. #include <linux/compiler.h>
  63. #include <linux/err.h>
  64. #include <efi_loader.h>
  65. #include <wdt.h>
  66. #if defined(CONFIG_GPIO_HOG)
  67. #include <asm/gpio.h>
  68. #endif
  69. DECLARE_GLOBAL_DATA_PTR;
  70. ulong monitor_flash_len;
  71. __weak int board_flash_wp_on(void)
  72. {
  73. /*
  74. * Most flashes can't be detected when write protection is enabled,
  75. * so provide a way to let U-Boot gracefully ignore write protected
  76. * devices.
  77. */
  78. return 0;
  79. }
  80. __weak void cpu_secondary_init_r(void)
  81. {
  82. }
  83. static int initr_secondary_cpu(void)
  84. {
  85. /*
  86. * after non-volatile devices & environment is setup and cpu code have
  87. * another round to deal with any initialization that might require
  88. * full access to the environment or loading of some image (firmware)
  89. * from a non-volatile device
  90. */
  91. /* TODO: maybe define this for all archs? */
  92. cpu_secondary_init_r();
  93. return 0;
  94. }
  95. static int initr_trace(void)
  96. {
  97. #ifdef CONFIG_TRACE
  98. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  99. #endif
  100. return 0;
  101. }
  102. static int initr_reloc(void)
  103. {
  104. /* tell others: relocation done */
  105. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  106. return 0;
  107. }
  108. #ifdef CONFIG_ARM
  109. /*
  110. * Some of these functions are needed purely because the functions they
  111. * call return void. If we change them to return 0, these stubs can go away.
  112. */
  113. static int initr_caches(void)
  114. {
  115. /* Enable caches */
  116. enable_caches();
  117. return 0;
  118. }
  119. #endif
  120. __weak int fixup_cpu(void)
  121. {
  122. return 0;
  123. }
  124. static int initr_reloc_global_data(void)
  125. {
  126. #ifdef __ARM__
  127. monitor_flash_len = _end - __image_copy_start;
  128. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  129. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  130. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  131. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  132. #endif
  133. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  134. /*
  135. * The gd->cpu pointer is set to an address in flash before relocation.
  136. * We need to update it to point to the same CPU entry in RAM.
  137. * TODO: why not just add gd->reloc_ofs?
  138. */
  139. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  140. /*
  141. * If we didn't know the cpu mask & # cores, we can save them of
  142. * now rather than 'computing' them constantly
  143. */
  144. fixup_cpu();
  145. #endif
  146. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  147. /*
  148. * Relocate the early env_addr pointer unless we know it is not inside
  149. * the binary. Some systems need this and for the rest, it doesn't hurt.
  150. */
  151. gd->env_addr += gd->reloc_off;
  152. #endif
  153. #ifdef CONFIG_OF_EMBED
  154. /*
  155. * The fdt_blob needs to be moved to new relocation address
  156. * incase of FDT blob is embedded with in image
  157. */
  158. gd->fdt_blob += gd->reloc_off;
  159. #endif
  160. #ifdef CONFIG_EFI_LOADER
  161. /*
  162. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  163. * As this register may be overwritten by an EFI payload we save it here
  164. * and restore it on every callback entered.
  165. */
  166. efi_save_gd();
  167. efi_runtime_relocate(gd->relocaddr, NULL);
  168. #endif
  169. return 0;
  170. }
  171. static int initr_serial(void)
  172. {
  173. serial_initialize();
  174. return 0;
  175. }
  176. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  177. static int initr_trap(void)
  178. {
  179. /*
  180. * Setup trap handlers
  181. */
  182. #if defined(CONFIG_PPC)
  183. trap_init(gd->relocaddr);
  184. #else
  185. trap_init(CONFIG_SYS_SDRAM_BASE);
  186. #endif
  187. return 0;
  188. }
  189. #endif
  190. #ifdef CONFIG_ADDR_MAP
  191. static int initr_addr_map(void)
  192. {
  193. init_addr_map();
  194. return 0;
  195. }
  196. #endif
  197. #ifdef CONFIG_POST
  198. static int initr_post_backlog(void)
  199. {
  200. post_output_backlog();
  201. return 0;
  202. }
  203. #endif
  204. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  205. static int initr_unlock_ram_in_cache(void)
  206. {
  207. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  208. return 0;
  209. }
  210. #endif
  211. #ifdef CONFIG_PCI
  212. static int initr_pci(void)
  213. {
  214. if (IS_ENABLED(CONFIG_PCI_INIT_R))
  215. pci_init();
  216. return 0;
  217. }
  218. #endif
  219. static int initr_barrier(void)
  220. {
  221. #ifdef CONFIG_PPC
  222. /* TODO: Can we not use dmb() macros for this? */
  223. asm("sync ; isync");
  224. #endif
  225. return 0;
  226. }
  227. static int initr_malloc(void)
  228. {
  229. ulong malloc_start;
  230. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  231. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  232. gd->malloc_ptr / 1024);
  233. #endif
  234. /* The malloc area is immediately below the monitor copy in DRAM */
  235. /*
  236. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  237. * reserve_noncached().
  238. */
  239. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  240. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  241. TOTAL_MALLOC_LEN);
  242. return 0;
  243. }
  244. static int initr_console_record(void)
  245. {
  246. #if defined(CONFIG_CONSOLE_RECORD)
  247. return console_record_init();
  248. #else
  249. return 0;
  250. #endif
  251. }
  252. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  253. static int initr_noncached(void)
  254. {
  255. noncached_init();
  256. return 0;
  257. }
  258. #endif
  259. #ifdef CONFIG_OF_LIVE
  260. static int initr_of_live(void)
  261. {
  262. int ret;
  263. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  264. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  265. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  266. if (ret)
  267. return ret;
  268. return 0;
  269. }
  270. #endif
  271. #ifdef CONFIG_DM
  272. static int initr_dm(void)
  273. {
  274. int ret;
  275. /* Save the pre-reloc driver model and start a new one */
  276. gd->dm_root_f = gd->dm_root;
  277. gd->dm_root = NULL;
  278. #ifdef CONFIG_TIMER
  279. gd->timer = NULL;
  280. #endif
  281. bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
  282. ret = dm_init_and_scan(false);
  283. bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
  284. if (ret)
  285. return ret;
  286. return 0;
  287. }
  288. #endif
  289. static int initr_dm_devices(void)
  290. {
  291. int ret;
  292. if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
  293. ret = dm_timer_init();
  294. if (ret)
  295. return ret;
  296. }
  297. return 0;
  298. }
  299. static int initr_bootstage(void)
  300. {
  301. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  302. return 0;
  303. }
  304. __weak int power_init_board(void)
  305. {
  306. return 0;
  307. }
  308. static int initr_announce(void)
  309. {
  310. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  311. return 0;
  312. }
  313. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  314. static int initr_manual_reloc_cmdtable(void)
  315. {
  316. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  317. ll_entry_count(cmd_tbl_t, cmd));
  318. return 0;
  319. }
  320. #endif
  321. static int initr_binman(void)
  322. {
  323. if (!CONFIG_IS_ENABLED(BINMAN_FDT))
  324. return 0;
  325. return binman_init();
  326. }
  327. #if defined(CONFIG_MTD_NOR_FLASH)
  328. static int initr_flash(void)
  329. {
  330. ulong flash_size = 0;
  331. bd_t *bd = gd->bd;
  332. puts("Flash: ");
  333. if (board_flash_wp_on())
  334. printf("Uninitialized - Write Protect On\n");
  335. else
  336. flash_size = flash_init();
  337. print_size(flash_size, "");
  338. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  339. /*
  340. * Compute and print flash CRC if flashchecksum is set to 'y'
  341. *
  342. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  343. */
  344. if (env_get_yesno("flashchecksum") == 1) {
  345. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  346. printf(" CRC: %08X", crc32(0,
  347. flash_base,
  348. flash_size));
  349. }
  350. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  351. putc('\n');
  352. /* update start of FLASH memory */
  353. #ifdef CONFIG_SYS_FLASH_BASE
  354. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  355. #endif
  356. /* size of FLASH memory (final value) */
  357. bd->bi_flashsize = flash_size;
  358. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  359. /* Make a update of the Memctrl. */
  360. update_flash_size(flash_size);
  361. #endif
  362. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  363. /* flash mapped at end of memory map */
  364. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  365. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  366. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  367. #endif
  368. return 0;
  369. }
  370. #endif
  371. #ifdef CONFIG_CMD_NAND
  372. /* go init the NAND */
  373. static int initr_nand(void)
  374. {
  375. puts("NAND: ");
  376. nand_init();
  377. printf("%lu MiB\n", nand_size() / 1024);
  378. return 0;
  379. }
  380. #endif
  381. #if defined(CONFIG_CMD_ONENAND)
  382. /* go init the NAND */
  383. static int initr_onenand(void)
  384. {
  385. puts("NAND: ");
  386. onenand_init();
  387. return 0;
  388. }
  389. #endif
  390. #ifdef CONFIG_MMC
  391. static int initr_mmc(void)
  392. {
  393. puts("MMC: ");
  394. mmc_initialize(gd->bd);
  395. return 0;
  396. }
  397. #endif
  398. /*
  399. * Tell if it's OK to load the environment early in boot.
  400. *
  401. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  402. * if this is OK (defaulting to saying it's OK).
  403. *
  404. * NOTE: Loading the environment early can be a bad idea if security is
  405. * important, since no verification is done on the environment.
  406. *
  407. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  408. */
  409. static int should_load_env(void)
  410. {
  411. if (IS_ENABLED(CONFIG_OF_CONTROL))
  412. return fdtdec_get_config_int(gd->fdt_blob,
  413. "load-environment", 1);
  414. if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
  415. return 0;
  416. return 1;
  417. }
  418. static int initr_env(void)
  419. {
  420. /* initialize environment */
  421. if (should_load_env())
  422. env_relocate();
  423. else
  424. env_set_default(NULL, 0);
  425. if (IS_ENABLED(CONFIG_OF_CONTROL))
  426. env_set_hex("fdtcontroladdr",
  427. (unsigned long)map_to_sysmem(gd->fdt_blob));
  428. /* Initialize from environment */
  429. image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);
  430. return 0;
  431. }
  432. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  433. static int initr_malloc_bootparams(void)
  434. {
  435. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  436. if (!gd->bd->bi_boot_params) {
  437. puts("WARNING: Cannot allocate space for boot parameters\n");
  438. return -ENOMEM;
  439. }
  440. return 0;
  441. }
  442. #endif
  443. static int initr_jumptable(void)
  444. {
  445. jumptable_init();
  446. return 0;
  447. }
  448. #if defined(CONFIG_API)
  449. static int initr_api(void)
  450. {
  451. /* Initialize API */
  452. api_init();
  453. return 0;
  454. }
  455. #endif
  456. #ifdef CONFIG_CMD_NET
  457. static int initr_ethaddr(void)
  458. {
  459. bd_t *bd = gd->bd;
  460. /* kept around for legacy kernels only ... ignore the next section */
  461. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  462. #ifdef CONFIG_HAS_ETH1
  463. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  464. #endif
  465. #ifdef CONFIG_HAS_ETH2
  466. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  467. #endif
  468. #ifdef CONFIG_HAS_ETH3
  469. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  470. #endif
  471. #ifdef CONFIG_HAS_ETH4
  472. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  473. #endif
  474. #ifdef CONFIG_HAS_ETH5
  475. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  476. #endif
  477. return 0;
  478. }
  479. #endif /* CONFIG_CMD_NET */
  480. #ifdef CONFIG_CMD_KGDB
  481. static int initr_kgdb(void)
  482. {
  483. puts("KGDB: ");
  484. kgdb_init();
  485. return 0;
  486. }
  487. #endif
  488. #if defined(CONFIG_LED_STATUS)
  489. static int initr_status_led(void)
  490. {
  491. #if defined(CONFIG_LED_STATUS_BOOT)
  492. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  493. #else
  494. status_led_init();
  495. #endif
  496. return 0;
  497. }
  498. #endif
  499. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  500. static int initr_scsi(void)
  501. {
  502. puts("SCSI: ");
  503. scsi_init();
  504. puts("\n");
  505. return 0;
  506. }
  507. #endif
  508. #ifdef CONFIG_BITBANGMII
  509. static int initr_bbmii(void)
  510. {
  511. bb_miiphy_init();
  512. return 0;
  513. }
  514. #endif
  515. #ifdef CONFIG_CMD_NET
  516. static int initr_net(void)
  517. {
  518. puts("Net: ");
  519. eth_initialize();
  520. #if defined(CONFIG_RESET_PHY_R)
  521. debug("Reset Ethernet PHY\n");
  522. reset_phy();
  523. #endif
  524. return 0;
  525. }
  526. #endif
  527. #ifdef CONFIG_POST
  528. static int initr_post(void)
  529. {
  530. post_run(NULL, POST_RAM | post_bootmode_get(0));
  531. return 0;
  532. }
  533. #endif
  534. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  535. static int initr_ide(void)
  536. {
  537. puts("IDE: ");
  538. #if defined(CONFIG_START_IDE)
  539. if (board_start_ide())
  540. ide_init();
  541. #else
  542. ide_init();
  543. #endif
  544. return 0;
  545. }
  546. #endif
  547. #if defined(CONFIG_PRAM)
  548. /*
  549. * Export available size of memory for Linux, taking into account the
  550. * protected RAM at top of memory
  551. */
  552. int initr_mem(void)
  553. {
  554. ulong pram = 0;
  555. char memsz[32];
  556. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  557. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  558. env_set("mem", memsz);
  559. return 0;
  560. }
  561. #endif
  562. static int run_main_loop(void)
  563. {
  564. #ifdef CONFIG_SANDBOX
  565. sandbox_main_loop_init();
  566. #endif
  567. /* main_loop() can return to retry autoboot, if so just run it again */
  568. for (;;)
  569. main_loop();
  570. return 0;
  571. }
  572. /*
  573. * We hope to remove most of the driver-related init and do it if/when
  574. * the driver is later used.
  575. *
  576. * TODO: perhaps reset the watchdog in the initcall function after each call?
  577. */
  578. static init_fnc_t init_sequence_r[] = {
  579. initr_trace,
  580. initr_reloc,
  581. /* TODO: could x86/PPC have this also perhaps? */
  582. #ifdef CONFIG_ARM
  583. initr_caches,
  584. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  585. * A temporary mapping of IFC high region is since removed,
  586. * so environmental variables in NOR flash is not available
  587. * until board_init() is called below to remap IFC to high
  588. * region.
  589. */
  590. #endif
  591. initr_reloc_global_data,
  592. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  593. initr_unlock_ram_in_cache,
  594. #endif
  595. initr_barrier,
  596. initr_malloc,
  597. log_init,
  598. initr_bootstage, /* Needs malloc() but has its own timer */
  599. initr_console_record,
  600. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  601. initr_noncached,
  602. #endif
  603. #ifdef CONFIG_OF_LIVE
  604. initr_of_live,
  605. #endif
  606. #ifdef CONFIG_DM
  607. initr_dm,
  608. #endif
  609. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  610. defined(CONFIG_SANDBOX)
  611. board_init, /* Setup chipselects */
  612. #endif
  613. /*
  614. * TODO: printing of the clock inforamtion of the board is now
  615. * implemented as part of bdinfo command. Currently only support for
  616. * davinci SOC's is added. Remove this check once all the board
  617. * implement this.
  618. */
  619. #ifdef CONFIG_CLOCKS
  620. set_cpu_clk_info, /* Setup clock information */
  621. #endif
  622. #ifdef CONFIG_EFI_LOADER
  623. efi_memory_init,
  624. #endif
  625. initr_binman,
  626. #ifdef CONFIG_FSP_VERSION2
  627. arch_fsp_init_r,
  628. #endif
  629. initr_dm_devices,
  630. stdio_init_tables,
  631. initr_serial,
  632. initr_announce,
  633. #if CONFIG_IS_ENABLED(WDT)
  634. initr_watchdog,
  635. #endif
  636. INIT_FUNC_WATCHDOG_RESET
  637. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  638. initr_manual_reloc_cmdtable,
  639. #endif
  640. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  641. initr_trap,
  642. #endif
  643. #ifdef CONFIG_ADDR_MAP
  644. initr_addr_map,
  645. #endif
  646. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  647. board_early_init_r,
  648. #endif
  649. INIT_FUNC_WATCHDOG_RESET
  650. #ifdef CONFIG_POST
  651. initr_post_backlog,
  652. #endif
  653. INIT_FUNC_WATCHDOG_RESET
  654. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  655. /*
  656. * Do early PCI configuration _before_ the flash gets initialised,
  657. * because PCU resources are crucial for flash access on some boards.
  658. */
  659. initr_pci,
  660. #endif
  661. #ifdef CONFIG_ARCH_EARLY_INIT_R
  662. arch_early_init_r,
  663. #endif
  664. power_init_board,
  665. #ifdef CONFIG_MTD_NOR_FLASH
  666. initr_flash,
  667. #endif
  668. INIT_FUNC_WATCHDOG_RESET
  669. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  670. /* initialize higher level parts of CPU like time base and timers */
  671. cpu_init_r,
  672. #endif
  673. #ifdef CONFIG_CMD_NAND
  674. initr_nand,
  675. #endif
  676. #ifdef CONFIG_CMD_ONENAND
  677. initr_onenand,
  678. #endif
  679. #ifdef CONFIG_MMC
  680. initr_mmc,
  681. #endif
  682. initr_env,
  683. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  684. initr_malloc_bootparams,
  685. #endif
  686. INIT_FUNC_WATCHDOG_RESET
  687. initr_secondary_cpu,
  688. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  689. mac_read_from_eeprom,
  690. #endif
  691. INIT_FUNC_WATCHDOG_RESET
  692. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  693. /*
  694. * Do pci configuration
  695. */
  696. initr_pci,
  697. #endif
  698. stdio_add_devices,
  699. initr_jumptable,
  700. #ifdef CONFIG_API
  701. initr_api,
  702. #endif
  703. console_init_r, /* fully init console as a device */
  704. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  705. console_announce_r,
  706. show_board_info,
  707. #endif
  708. #ifdef CONFIG_ARCH_MISC_INIT
  709. arch_misc_init, /* miscellaneous arch-dependent init */
  710. #endif
  711. #ifdef CONFIG_MISC_INIT_R
  712. misc_init_r, /* miscellaneous platform-dependent init */
  713. #endif
  714. INIT_FUNC_WATCHDOG_RESET
  715. #ifdef CONFIG_CMD_KGDB
  716. initr_kgdb,
  717. #endif
  718. interrupt_init,
  719. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  720. timer_init, /* initialize timer */
  721. #endif
  722. #if defined(CONFIG_LED_STATUS)
  723. initr_status_led,
  724. #endif
  725. /* PPC has a udelay(20) here dating from 2002. Why? */
  726. #ifdef CONFIG_CMD_NET
  727. initr_ethaddr,
  728. #endif
  729. #if defined(CONFIG_GPIO_HOG)
  730. gpio_hog_probe_all,
  731. #endif
  732. #ifdef CONFIG_BOARD_LATE_INIT
  733. board_late_init,
  734. #endif
  735. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  736. INIT_FUNC_WATCHDOG_RESET
  737. initr_scsi,
  738. #endif
  739. #ifdef CONFIG_BITBANGMII
  740. initr_bbmii,
  741. #endif
  742. #ifdef CONFIG_CMD_NET
  743. INIT_FUNC_WATCHDOG_RESET
  744. initr_net,
  745. #endif
  746. #ifdef CONFIG_POST
  747. initr_post,
  748. #endif
  749. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  750. initr_ide,
  751. #endif
  752. #ifdef CONFIG_LAST_STAGE_INIT
  753. INIT_FUNC_WATCHDOG_RESET
  754. /*
  755. * Some parts can be only initialized if all others (like
  756. * Interrupts) are up and running (i.e. the PC-style ISA
  757. * keyboard).
  758. */
  759. last_stage_init,
  760. #endif
  761. #ifdef CONFIG_CMD_BEDBUG
  762. INIT_FUNC_WATCHDOG_RESET
  763. bedbug_init,
  764. #endif
  765. #if defined(CONFIG_PRAM)
  766. initr_mem,
  767. #endif
  768. #if defined(CONFIG_M68K) && defined(CONFIG_BLOCK_CACHE)
  769. blkcache_init,
  770. #endif
  771. run_main_loop,
  772. };
  773. void board_init_r(gd_t *new_gd, ulong dest_addr)
  774. {
  775. /*
  776. * Set up the new global data pointer. So far only x86 does this
  777. * here.
  778. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  779. * dropping the new_gd parameter.
  780. */
  781. #if CONFIG_IS_ENABLED(X86_64)
  782. arch_setup_gd(new_gd);
  783. #endif
  784. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  785. int i;
  786. #endif
  787. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  788. gd = new_gd;
  789. #endif
  790. gd->flags &= ~GD_FLG_LOG_READY;
  791. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  792. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  793. init_sequence_r[i] += gd->reloc_off;
  794. #endif
  795. if (initcall_run_list(init_sequence_r))
  796. hang();
  797. /* NOTREACHED - run_main_loop() does not return */
  798. hang();
  799. }