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 <binman.h>
  21. #include <command.h>
  22. #include <console.h>
  23. #include <dm.h>
  24. #include <env.h>
  25. #include <env_internal.h>
  26. #include <fdtdec.h>
  27. #include <ide.h>
  28. #include <initcall.h>
  29. #if defined(CONFIG_CMD_KGDB)
  30. #include <kgdb.h>
  31. #endif
  32. #include <irq_func.h>
  33. #include <malloc.h>
  34. #include <mapmem.h>
  35. #ifdef CONFIG_BITBANGMII
  36. #include <miiphy.h>
  37. #endif
  38. #include <mmc.h>
  39. #include <nand.h>
  40. #include <of_live.h>
  41. #include <onenand_uboot.h>
  42. #include <scsi.h>
  43. #include <serial.h>
  44. #include <status_led.h>
  45. #include <stdio_dev.h>
  46. #include <timer.h>
  47. #include <trace.h>
  48. #include <watchdog.h>
  49. #ifdef CONFIG_ADDR_MAP
  50. #include <asm/mmu.h>
  51. #endif
  52. #include <asm/sections.h>
  53. #include <dm/root.h>
  54. #include <linux/compiler.h>
  55. #include <linux/err.h>
  56. #include <efi_loader.h>
  57. #include <wdt.h>
  58. #if defined(CONFIG_GPIO_HOG)
  59. #include <asm/gpio.h>
  60. #endif
  61. DECLARE_GLOBAL_DATA_PTR;
  62. ulong monitor_flash_len;
  63. __weak int board_flash_wp_on(void)
  64. {
  65. /*
  66. * Most flashes can't be detected when write protection is enabled,
  67. * so provide a way to let U-Boot gracefully ignore write protected
  68. * devices.
  69. */
  70. return 0;
  71. }
  72. __weak void cpu_secondary_init_r(void)
  73. {
  74. }
  75. static int initr_secondary_cpu(void)
  76. {
  77. /*
  78. * after non-volatile devices & environment is setup and cpu code have
  79. * another round to deal with any initialization that might require
  80. * full access to the environment or loading of some image (firmware)
  81. * from a non-volatile device
  82. */
  83. /* TODO: maybe define this for all archs? */
  84. cpu_secondary_init_r();
  85. return 0;
  86. }
  87. static int initr_trace(void)
  88. {
  89. #ifdef CONFIG_TRACE
  90. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  91. #endif
  92. return 0;
  93. }
  94. static int initr_reloc(void)
  95. {
  96. /* tell others: relocation done */
  97. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  98. return 0;
  99. }
  100. #ifdef CONFIG_ARM
  101. /*
  102. * Some of these functions are needed purely because the functions they
  103. * call return void. If we change them to return 0, these stubs can go away.
  104. */
  105. static int initr_caches(void)
  106. {
  107. /* Enable caches */
  108. enable_caches();
  109. return 0;
  110. }
  111. #endif
  112. __weak int fixup_cpu(void)
  113. {
  114. return 0;
  115. }
  116. static int initr_reloc_global_data(void)
  117. {
  118. #ifdef __ARM__
  119. monitor_flash_len = _end - __image_copy_start;
  120. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  121. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  122. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  123. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  124. #endif
  125. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  126. /*
  127. * The gd->cpu pointer is set to an address in flash before relocation.
  128. * We need to update it to point to the same CPU entry in RAM.
  129. * TODO: why not just add gd->reloc_ofs?
  130. */
  131. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  132. /*
  133. * If we didn't know the cpu mask & # cores, we can save them of
  134. * now rather than 'computing' them constantly
  135. */
  136. fixup_cpu();
  137. #endif
  138. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  139. /*
  140. * Relocate the early env_addr pointer unless we know it is not inside
  141. * the binary. Some systems need this and for the rest, it doesn't hurt.
  142. */
  143. gd->env_addr += gd->reloc_off;
  144. #endif
  145. #ifdef CONFIG_OF_EMBED
  146. /*
  147. * The fdt_blob needs to be moved to new relocation address
  148. * incase of FDT blob is embedded with in image
  149. */
  150. gd->fdt_blob += gd->reloc_off;
  151. #endif
  152. #ifdef CONFIG_EFI_LOADER
  153. /*
  154. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  155. * As this register may be overwritten by an EFI payload we save it here
  156. * and restore it on every callback entered.
  157. */
  158. efi_save_gd();
  159. efi_runtime_relocate(gd->relocaddr, NULL);
  160. #endif
  161. return 0;
  162. }
  163. static int initr_serial(void)
  164. {
  165. serial_initialize();
  166. return 0;
  167. }
  168. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  169. static int initr_trap(void)
  170. {
  171. /*
  172. * Setup trap handlers
  173. */
  174. #if defined(CONFIG_PPC)
  175. trap_init(gd->relocaddr);
  176. #else
  177. trap_init(CONFIG_SYS_SDRAM_BASE);
  178. #endif
  179. return 0;
  180. }
  181. #endif
  182. #ifdef CONFIG_ADDR_MAP
  183. static int initr_addr_map(void)
  184. {
  185. init_addr_map();
  186. return 0;
  187. }
  188. #endif
  189. #ifdef CONFIG_POST
  190. static int initr_post_backlog(void)
  191. {
  192. post_output_backlog();
  193. return 0;
  194. }
  195. #endif
  196. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  197. static int initr_unlock_ram_in_cache(void)
  198. {
  199. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  200. return 0;
  201. }
  202. #endif
  203. #ifdef CONFIG_PCI
  204. static int initr_pci(void)
  205. {
  206. #ifndef CONFIG_DM_PCI
  207. pci_init();
  208. #endif
  209. return 0;
  210. }
  211. #endif
  212. static int initr_barrier(void)
  213. {
  214. #ifdef CONFIG_PPC
  215. /* TODO: Can we not use dmb() macros for this? */
  216. asm("sync ; isync");
  217. #endif
  218. return 0;
  219. }
  220. static int initr_malloc(void)
  221. {
  222. ulong malloc_start;
  223. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  224. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  225. gd->malloc_ptr / 1024);
  226. #endif
  227. /* The malloc area is immediately below the monitor copy in DRAM */
  228. /*
  229. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  230. * reserve_noncached().
  231. */
  232. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  233. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  234. TOTAL_MALLOC_LEN);
  235. return 0;
  236. }
  237. static int initr_console_record(void)
  238. {
  239. #if defined(CONFIG_CONSOLE_RECORD)
  240. return console_record_init();
  241. #else
  242. return 0;
  243. #endif
  244. }
  245. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  246. static int initr_noncached(void)
  247. {
  248. noncached_init();
  249. return 0;
  250. }
  251. #endif
  252. #ifdef CONFIG_OF_LIVE
  253. static int initr_of_live(void)
  254. {
  255. int ret;
  256. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  257. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  258. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  259. if (ret)
  260. return ret;
  261. return 0;
  262. }
  263. #endif
  264. #ifdef CONFIG_DM
  265. static int initr_dm(void)
  266. {
  267. int ret;
  268. /* Save the pre-reloc driver model and start a new one */
  269. gd->dm_root_f = gd->dm_root;
  270. gd->dm_root = NULL;
  271. #ifdef CONFIG_TIMER
  272. gd->timer = NULL;
  273. #endif
  274. bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
  275. ret = dm_init_and_scan(false);
  276. bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
  277. if (ret)
  278. return ret;
  279. #ifdef CONFIG_TIMER_EARLY
  280. ret = dm_timer_init();
  281. if (ret)
  282. return ret;
  283. #endif
  284. return 0;
  285. }
  286. #endif
  287. static int initr_bootstage(void)
  288. {
  289. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  290. return 0;
  291. }
  292. __weak int power_init_board(void)
  293. {
  294. return 0;
  295. }
  296. static int initr_announce(void)
  297. {
  298. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  299. return 0;
  300. }
  301. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  302. static int initr_manual_reloc_cmdtable(void)
  303. {
  304. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  305. ll_entry_count(cmd_tbl_t, cmd));
  306. return 0;
  307. }
  308. #endif
  309. static int initr_binman(void)
  310. {
  311. if (!CONFIG_IS_ENABLED(BINMAN_FDT))
  312. return 0;
  313. return binman_init();
  314. }
  315. #if defined(CONFIG_MTD_NOR_FLASH)
  316. static int initr_flash(void)
  317. {
  318. ulong flash_size = 0;
  319. bd_t *bd = gd->bd;
  320. puts("Flash: ");
  321. if (board_flash_wp_on())
  322. printf("Uninitialized - Write Protect On\n");
  323. else
  324. flash_size = flash_init();
  325. print_size(flash_size, "");
  326. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  327. /*
  328. * Compute and print flash CRC if flashchecksum is set to 'y'
  329. *
  330. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  331. */
  332. if (env_get_yesno("flashchecksum") == 1) {
  333. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  334. printf(" CRC: %08X", crc32(0,
  335. flash_base,
  336. flash_size));
  337. }
  338. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  339. putc('\n');
  340. /* update start of FLASH memory */
  341. #ifdef CONFIG_SYS_FLASH_BASE
  342. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  343. #endif
  344. /* size of FLASH memory (final value) */
  345. bd->bi_flashsize = flash_size;
  346. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  347. /* Make a update of the Memctrl. */
  348. update_flash_size(flash_size);
  349. #endif
  350. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  351. /* flash mapped at end of memory map */
  352. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  353. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  354. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  355. #endif
  356. return 0;
  357. }
  358. #endif
  359. #ifdef CONFIG_CMD_NAND
  360. /* go init the NAND */
  361. static int initr_nand(void)
  362. {
  363. puts("NAND: ");
  364. nand_init();
  365. printf("%lu MiB\n", nand_size() / 1024);
  366. return 0;
  367. }
  368. #endif
  369. #if defined(CONFIG_CMD_ONENAND)
  370. /* go init the NAND */
  371. static int initr_onenand(void)
  372. {
  373. puts("NAND: ");
  374. onenand_init();
  375. return 0;
  376. }
  377. #endif
  378. #ifdef CONFIG_MMC
  379. static int initr_mmc(void)
  380. {
  381. puts("MMC: ");
  382. mmc_initialize(gd->bd);
  383. return 0;
  384. }
  385. #endif
  386. /*
  387. * Tell if it's OK to load the environment early in boot.
  388. *
  389. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  390. * if this is OK (defaulting to saying it's OK).
  391. *
  392. * NOTE: Loading the environment early can be a bad idea if security is
  393. * important, since no verification is done on the environment.
  394. *
  395. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  396. */
  397. static int should_load_env(void)
  398. {
  399. #ifdef CONFIG_OF_CONTROL
  400. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  401. #elif defined CONFIG_DELAY_ENVIRONMENT
  402. return 0;
  403. #else
  404. return 1;
  405. #endif
  406. }
  407. static int initr_env(void)
  408. {
  409. /* initialize environment */
  410. if (should_load_env())
  411. env_relocate();
  412. else
  413. env_set_default(NULL, 0);
  414. #ifdef CONFIG_OF_CONTROL
  415. env_set_hex("fdtcontroladdr",
  416. (unsigned long)map_to_sysmem(gd->fdt_blob));
  417. #endif
  418. /* Initialize from environment */
  419. load_addr = env_get_ulong("loadaddr", 16, load_addr);
  420. return 0;
  421. }
  422. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  423. static int initr_malloc_bootparams(void)
  424. {
  425. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  426. if (!gd->bd->bi_boot_params) {
  427. puts("WARNING: Cannot allocate space for boot parameters\n");
  428. return -ENOMEM;
  429. }
  430. return 0;
  431. }
  432. #endif
  433. static int initr_jumptable(void)
  434. {
  435. jumptable_init();
  436. return 0;
  437. }
  438. #if defined(CONFIG_API)
  439. static int initr_api(void)
  440. {
  441. /* Initialize API */
  442. api_init();
  443. return 0;
  444. }
  445. #endif
  446. /* enable exceptions */
  447. #ifdef CONFIG_ARM
  448. static int initr_enable_interrupts(void)
  449. {
  450. enable_interrupts();
  451. return 0;
  452. }
  453. #endif
  454. #ifdef CONFIG_CMD_NET
  455. static int initr_ethaddr(void)
  456. {
  457. bd_t *bd = gd->bd;
  458. /* kept around for legacy kernels only ... ignore the next section */
  459. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  460. #ifdef CONFIG_HAS_ETH1
  461. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  462. #endif
  463. #ifdef CONFIG_HAS_ETH2
  464. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  465. #endif
  466. #ifdef CONFIG_HAS_ETH3
  467. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  468. #endif
  469. #ifdef CONFIG_HAS_ETH4
  470. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  471. #endif
  472. #ifdef CONFIG_HAS_ETH5
  473. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  474. #endif
  475. return 0;
  476. }
  477. #endif /* CONFIG_CMD_NET */
  478. #ifdef CONFIG_CMD_KGDB
  479. static int initr_kgdb(void)
  480. {
  481. puts("KGDB: ");
  482. kgdb_init();
  483. return 0;
  484. }
  485. #endif
  486. #if defined(CONFIG_LED_STATUS)
  487. static int initr_status_led(void)
  488. {
  489. #if defined(CONFIG_LED_STATUS_BOOT)
  490. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  491. #else
  492. status_led_init();
  493. #endif
  494. return 0;
  495. }
  496. #endif
  497. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  498. static int initr_scsi(void)
  499. {
  500. puts("SCSI: ");
  501. scsi_init();
  502. puts("\n");
  503. return 0;
  504. }
  505. #endif
  506. #ifdef CONFIG_BITBANGMII
  507. static int initr_bbmii(void)
  508. {
  509. bb_miiphy_init();
  510. return 0;
  511. }
  512. #endif
  513. #ifdef CONFIG_CMD_NET
  514. static int initr_net(void)
  515. {
  516. puts("Net: ");
  517. eth_initialize();
  518. #if defined(CONFIG_RESET_PHY_R)
  519. debug("Reset Ethernet PHY\n");
  520. reset_phy();
  521. #endif
  522. return 0;
  523. }
  524. #endif
  525. #ifdef CONFIG_POST
  526. static int initr_post(void)
  527. {
  528. post_run(NULL, POST_RAM | post_bootmode_get(0));
  529. return 0;
  530. }
  531. #endif
  532. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  533. static int initr_ide(void)
  534. {
  535. puts("IDE: ");
  536. #if defined(CONFIG_START_IDE)
  537. if (board_start_ide())
  538. ide_init();
  539. #else
  540. ide_init();
  541. #endif
  542. return 0;
  543. }
  544. #endif
  545. #if defined(CONFIG_PRAM)
  546. /*
  547. * Export available size of memory for Linux, taking into account the
  548. * protected RAM at top of memory
  549. */
  550. int initr_mem(void)
  551. {
  552. ulong pram = 0;
  553. char memsz[32];
  554. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  555. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  556. env_set("mem", memsz);
  557. return 0;
  558. }
  559. #endif
  560. #ifdef CONFIG_CMD_BEDBUG
  561. static int initr_bedbug(void)
  562. {
  563. bedbug_init();
  564. return 0;
  565. }
  566. #endif
  567. static int run_main_loop(void)
  568. {
  569. #ifdef CONFIG_SANDBOX
  570. sandbox_main_loop_init();
  571. #endif
  572. /* main_loop() can return to retry autoboot, if so just run it again */
  573. for (;;)
  574. main_loop();
  575. return 0;
  576. }
  577. /*
  578. * We hope to remove most of the driver-related init and do it if/when
  579. * the driver is later used.
  580. *
  581. * TODO: perhaps reset the watchdog in the initcall function after each call?
  582. */
  583. static init_fnc_t init_sequence_r[] = {
  584. initr_trace,
  585. initr_reloc,
  586. /* TODO: could x86/PPC have this also perhaps? */
  587. #ifdef CONFIG_ARM
  588. initr_caches,
  589. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  590. * A temporary mapping of IFC high region is since removed,
  591. * so environmental variables in NOR flash is not available
  592. * until board_init() is called below to remap IFC to high
  593. * region.
  594. */
  595. #endif
  596. initr_reloc_global_data,
  597. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  598. initr_unlock_ram_in_cache,
  599. #endif
  600. initr_barrier,
  601. initr_malloc,
  602. log_init,
  603. initr_bootstage, /* Needs malloc() but has its own timer */
  604. initr_console_record,
  605. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  606. initr_noncached,
  607. #endif
  608. #ifdef CONFIG_OF_LIVE
  609. initr_of_live,
  610. #endif
  611. #ifdef CONFIG_DM
  612. initr_dm,
  613. #endif
  614. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  615. defined(CONFIG_SANDBOX)
  616. board_init, /* Setup chipselects */
  617. #endif
  618. /*
  619. * TODO: printing of the clock inforamtion of the board is now
  620. * implemented as part of bdinfo command. Currently only support for
  621. * davinci SOC's is added. Remove this check once all the board
  622. * implement this.
  623. */
  624. #ifdef CONFIG_CLOCKS
  625. set_cpu_clk_info, /* Setup clock information */
  626. #endif
  627. #ifdef CONFIG_EFI_LOADER
  628. efi_memory_init,
  629. #endif
  630. initr_binman,
  631. stdio_init_tables,
  632. initr_serial,
  633. initr_announce,
  634. #if CONFIG_IS_ENABLED(WDT)
  635. initr_watchdog,
  636. #endif
  637. INIT_FUNC_WATCHDOG_RESET
  638. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  639. initr_manual_reloc_cmdtable,
  640. #endif
  641. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  642. initr_trap,
  643. #endif
  644. #ifdef CONFIG_ADDR_MAP
  645. initr_addr_map,
  646. #endif
  647. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  648. board_early_init_r,
  649. #endif
  650. INIT_FUNC_WATCHDOG_RESET
  651. #ifdef CONFIG_POST
  652. initr_post_backlog,
  653. #endif
  654. INIT_FUNC_WATCHDOG_RESET
  655. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  656. /*
  657. * Do early PCI configuration _before_ the flash gets initialised,
  658. * because PCU resources are crucial for flash access on some boards.
  659. */
  660. initr_pci,
  661. #endif
  662. #ifdef CONFIG_ARCH_EARLY_INIT_R
  663. arch_early_init_r,
  664. #endif
  665. power_init_board,
  666. #ifdef CONFIG_MTD_NOR_FLASH
  667. initr_flash,
  668. #endif
  669. INIT_FUNC_WATCHDOG_RESET
  670. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  671. /* initialize higher level parts of CPU like time base and timers */
  672. cpu_init_r,
  673. #endif
  674. #ifdef CONFIG_CMD_NAND
  675. initr_nand,
  676. #endif
  677. #ifdef CONFIG_CMD_ONENAND
  678. initr_onenand,
  679. #endif
  680. #ifdef CONFIG_MMC
  681. initr_mmc,
  682. #endif
  683. initr_env,
  684. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  685. initr_malloc_bootparams,
  686. #endif
  687. INIT_FUNC_WATCHDOG_RESET
  688. initr_secondary_cpu,
  689. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  690. mac_read_from_eeprom,
  691. #endif
  692. INIT_FUNC_WATCHDOG_RESET
  693. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  694. /*
  695. * Do pci configuration
  696. */
  697. initr_pci,
  698. #endif
  699. stdio_add_devices,
  700. initr_jumptable,
  701. #ifdef CONFIG_API
  702. initr_api,
  703. #endif
  704. console_init_r, /* fully init console as a device */
  705. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  706. console_announce_r,
  707. show_board_info,
  708. #endif
  709. #ifdef CONFIG_ARCH_MISC_INIT
  710. arch_misc_init, /* miscellaneous arch-dependent init */
  711. #endif
  712. #ifdef CONFIG_MISC_INIT_R
  713. misc_init_r, /* miscellaneous platform-dependent init */
  714. #endif
  715. INIT_FUNC_WATCHDOG_RESET
  716. #ifdef CONFIG_CMD_KGDB
  717. initr_kgdb,
  718. #endif
  719. interrupt_init,
  720. #ifdef CONFIG_ARM
  721. initr_enable_interrupts,
  722. #endif
  723. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  724. timer_init, /* initialize timer */
  725. #endif
  726. #if defined(CONFIG_LED_STATUS)
  727. initr_status_led,
  728. #endif
  729. /* PPC has a udelay(20) here dating from 2002. Why? */
  730. #ifdef CONFIG_CMD_NET
  731. initr_ethaddr,
  732. #endif
  733. #if defined(CONFIG_GPIO_HOG)
  734. gpio_hog_probe_all,
  735. #endif
  736. #ifdef CONFIG_BOARD_LATE_INIT
  737. board_late_init,
  738. #endif
  739. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  740. INIT_FUNC_WATCHDOG_RESET
  741. initr_scsi,
  742. #endif
  743. #ifdef CONFIG_BITBANGMII
  744. initr_bbmii,
  745. #endif
  746. #ifdef CONFIG_CMD_NET
  747. INIT_FUNC_WATCHDOG_RESET
  748. initr_net,
  749. #endif
  750. #ifdef CONFIG_POST
  751. initr_post,
  752. #endif
  753. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  754. initr_ide,
  755. #endif
  756. #ifdef CONFIG_LAST_STAGE_INIT
  757. INIT_FUNC_WATCHDOG_RESET
  758. /*
  759. * Some parts can be only initialized if all others (like
  760. * Interrupts) are up and running (i.e. the PC-style ISA
  761. * keyboard).
  762. */
  763. last_stage_init,
  764. #endif
  765. #ifdef CONFIG_CMD_BEDBUG
  766. INIT_FUNC_WATCHDOG_RESET
  767. initr_bedbug,
  768. #endif
  769. #if defined(CONFIG_PRAM)
  770. initr_mem,
  771. #endif
  772. run_main_loop,
  773. };
  774. void board_init_r(gd_t *new_gd, ulong dest_addr)
  775. {
  776. /*
  777. * Set up the new global data pointer. So far only x86 does this
  778. * here.
  779. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  780. * dropping the new_gd parameter.
  781. */
  782. #if CONFIG_IS_ENABLED(X86_64)
  783. arch_setup_gd(new_gd);
  784. #endif
  785. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  786. int i;
  787. #endif
  788. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  789. gd = new_gd;
  790. #endif
  791. gd->flags &= ~GD_FLG_LOG_READY;
  792. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  793. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  794. init_sequence_r[i] += gd->reloc_off;
  795. #endif
  796. if (initcall_run_list(init_sequence_r))
  797. hang();
  798. /* NOTREACHED - run_main_loop() does not return */
  799. hang();
  800. }