board_r.c 17 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (c) 2011 The Chromium OS Authors.
  4. * (C) Copyright 2002-2006
  5. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  6. *
  7. * (C) Copyright 2002
  8. * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  9. * Marius Groeger <mgroeger@sysgo.de>
  10. */
  11. #include <common.h>
  12. #include <api.h>
  13. #include <bootstage.h>
  14. #include <cpu_func.h>
  15. #include <exports.h>
  16. #include <flash.h>
  17. #include <hang.h>
  18. #include <image.h>
  19. #include <irq_func.h>
  20. #include <log.h>
  21. #include <net.h>
  22. #include <asm/cache.h>
  23. #include <u-boot/crc.h>
  24. /* TODO: can we just include all these headers whether needed or not? */
  25. #if defined(CONFIG_CMD_BEDBUG)
  26. #include <bedbug/type.h>
  27. #endif
  28. #include <binman.h>
  29. #include <command.h>
  30. #include <console.h>
  31. #include <dm.h>
  32. #include <env.h>
  33. #include <env_internal.h>
  34. #include <fdtdec.h>
  35. #include <ide.h>
  36. #include <init.h>
  37. #include <initcall.h>
  38. #if defined(CONFIG_CMD_KGDB)
  39. #include <kgdb.h>
  40. #endif
  41. #include <irq_func.h>
  42. #include <malloc.h>
  43. #include <mapmem.h>
  44. #ifdef CONFIG_BITBANGMII
  45. #include <miiphy.h>
  46. #endif
  47. #include <mmc.h>
  48. #include <mux.h>
  49. #include <nand.h>
  50. #include <of_live.h>
  51. #include <onenand_uboot.h>
  52. #include <pvblock.h>
  53. #include <scsi.h>
  54. #include <serial.h>
  55. #include <status_led.h>
  56. #include <stdio_dev.h>
  57. #include <timer.h>
  58. #include <trace.h>
  59. #include <watchdog.h>
  60. #ifdef CONFIG_XEN
  61. #include <xen.h>
  62. #endif
  63. #ifdef CONFIG_ADDR_MAP
  64. #include <asm/mmu.h>
  65. #endif
  66. #include <asm/sections.h>
  67. #include <dm/root.h>
  68. #include <linux/compiler.h>
  69. #include <linux/err.h>
  70. #include <efi_loader.h>
  71. #include <wdt.h>
  72. #if defined(CONFIG_GPIO_HOG)
  73. #include <asm/gpio.h>
  74. #endif
  75. #ifdef CONFIG_EFI_SETUP_EARLY
  76. #include <efi_loader.h>
  77. #endif
  78. DECLARE_GLOBAL_DATA_PTR;
  79. ulong monitor_flash_len;
  80. __weak int board_flash_wp_on(void)
  81. {
  82. /*
  83. * Most flashes can't be detected when write protection is enabled,
  84. * so provide a way to let U-Boot gracefully ignore write protected
  85. * devices.
  86. */
  87. return 0;
  88. }
  89. __weak int cpu_secondary_init_r(void)
  90. {
  91. return 0;
  92. }
  93. static int initr_trace(void)
  94. {
  95. #ifdef CONFIG_TRACE
  96. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  97. #endif
  98. return 0;
  99. }
  100. static int initr_reloc(void)
  101. {
  102. /* tell others: relocation done */
  103. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  104. return 0;
  105. }
  106. #ifdef CONFIG_ARM
  107. /*
  108. * Some of these functions are needed purely because the functions they
  109. * call return void. If we change them to return 0, these stubs can go away.
  110. */
  111. static int initr_caches(void)
  112. {
  113. /* Enable caches */
  114. enable_caches();
  115. return 0;
  116. }
  117. #endif
  118. __weak int fixup_cpu(void)
  119. {
  120. return 0;
  121. }
  122. static int initr_reloc_global_data(void)
  123. {
  124. #ifdef __ARM__
  125. monitor_flash_len = _end - __image_copy_start;
  126. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  127. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  128. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  129. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  130. #endif
  131. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  132. /*
  133. * The gd->cpu pointer is set to an address in flash before relocation.
  134. * We need to update it to point to the same CPU entry in RAM.
  135. * TODO: why not just add gd->reloc_ofs?
  136. */
  137. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  138. /*
  139. * If we didn't know the cpu mask & # cores, we can save them of
  140. * now rather than 'computing' them constantly
  141. */
  142. fixup_cpu();
  143. #endif
  144. #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
  145. /*
  146. * Relocate the early env_addr pointer unless we know it is not inside
  147. * the binary. Some systems need this and for the rest, it doesn't hurt.
  148. */
  149. gd->env_addr += gd->reloc_off;
  150. #endif
  151. #ifdef CONFIG_OF_EMBED
  152. /*
  153. * The fdt_blob needs to be moved to new relocation address
  154. * incase of FDT blob is embedded with in image
  155. */
  156. gd->fdt_blob += gd->reloc_off;
  157. #endif
  158. #ifdef CONFIG_EFI_LOADER
  159. /*
  160. * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
  161. * As this register may be overwritten by an EFI payload we save it here
  162. * and restore it on every callback entered.
  163. */
  164. efi_save_gd();
  165. efi_runtime_relocate(gd->relocaddr, NULL);
  166. #endif
  167. return 0;
  168. }
  169. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  170. static int initr_trap(void)
  171. {
  172. /*
  173. * Setup trap handlers
  174. */
  175. #if defined(CONFIG_PPC)
  176. trap_init(gd->relocaddr);
  177. #else
  178. trap_init(CONFIG_SYS_SDRAM_BASE);
  179. #endif
  180. return 0;
  181. }
  182. #endif
  183. #ifdef CONFIG_ADDR_MAP
  184. static int initr_addr_map(void)
  185. {
  186. init_addr_map();
  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. static int initr_barrier(void)
  198. {
  199. #ifdef CONFIG_PPC
  200. /* TODO: Can we not use dmb() macros for this? */
  201. asm("sync ; isync");
  202. #endif
  203. return 0;
  204. }
  205. static int initr_malloc(void)
  206. {
  207. ulong malloc_start;
  208. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  209. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  210. gd->malloc_ptr / 1024);
  211. #endif
  212. /* The malloc area is immediately below the monitor copy in DRAM */
  213. /*
  214. * This value MUST match the value of gd->start_addr_sp in board_f.c:
  215. * reserve_noncached().
  216. */
  217. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  218. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  219. TOTAL_MALLOC_LEN);
  220. return 0;
  221. }
  222. static int initr_of_live(void)
  223. {
  224. if (CONFIG_IS_ENABLED(OF_LIVE)) {
  225. int ret;
  226. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  227. ret = of_live_build(gd->fdt_blob,
  228. (struct device_node **)gd_of_root_ptr());
  229. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  230. if (ret)
  231. return ret;
  232. }
  233. return 0;
  234. }
  235. #ifdef CONFIG_DM
  236. static int initr_dm(void)
  237. {
  238. int ret;
  239. /* Save the pre-reloc driver model and start a new one */
  240. gd->dm_root_f = gd->dm_root;
  241. gd->dm_root = NULL;
  242. #ifdef CONFIG_TIMER
  243. gd->timer = NULL;
  244. #endif
  245. bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
  246. ret = dm_init_and_scan(false);
  247. bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
  248. if (ret)
  249. return ret;
  250. return 0;
  251. }
  252. #endif
  253. static int initr_dm_devices(void)
  254. {
  255. int ret;
  256. if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
  257. ret = dm_timer_init();
  258. if (ret)
  259. return ret;
  260. }
  261. if (IS_ENABLED(CONFIG_MULTIPLEXER)) {
  262. /*
  263. * Initialize the multiplexer controls to their default state.
  264. * This must be done early as other drivers may unknowingly
  265. * rely on it.
  266. */
  267. ret = dm_mux_init();
  268. if (ret)
  269. return ret;
  270. }
  271. return 0;
  272. }
  273. static int initr_bootstage(void)
  274. {
  275. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  276. return 0;
  277. }
  278. __weak int power_init_board(void)
  279. {
  280. return 0;
  281. }
  282. static int initr_announce(void)
  283. {
  284. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  285. return 0;
  286. }
  287. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  288. static int initr_manual_reloc_cmdtable(void)
  289. {
  290. fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
  291. ll_entry_count(struct cmd_tbl, cmd));
  292. return 0;
  293. }
  294. #endif
  295. static int initr_binman(void)
  296. {
  297. if (!CONFIG_IS_ENABLED(BINMAN_FDT))
  298. return 0;
  299. return binman_init();
  300. }
  301. #if defined(CONFIG_MTD_NOR_FLASH)
  302. __weak int is_flash_available(void)
  303. {
  304. return 1;
  305. }
  306. static int initr_flash(void)
  307. {
  308. ulong flash_size = 0;
  309. struct bd_info *bd = gd->bd;
  310. if (!is_flash_available())
  311. return 0;
  312. puts("Flash: ");
  313. if (board_flash_wp_on())
  314. printf("Uninitialized - Write Protect On\n");
  315. else
  316. flash_size = flash_init();
  317. print_size(flash_size, "");
  318. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  319. /*
  320. * Compute and print flash CRC if flashchecksum is set to 'y'
  321. *
  322. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  323. */
  324. if (env_get_yesno("flashchecksum") == 1) {
  325. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  326. printf(" CRC: %08X", crc32(0,
  327. flash_base,
  328. flash_size));
  329. }
  330. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  331. putc('\n');
  332. /* update start of FLASH memory */
  333. #ifdef CONFIG_SYS_FLASH_BASE
  334. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  335. #endif
  336. /* size of FLASH memory (final value) */
  337. bd->bi_flashsize = flash_size;
  338. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  339. /* Make a update of the Memctrl. */
  340. update_flash_size(flash_size);
  341. #endif
  342. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  343. /* flash mapped at end of memory map */
  344. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  345. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  346. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  347. #endif
  348. return 0;
  349. }
  350. #endif
  351. #ifdef CONFIG_CMD_NAND
  352. /* go init the NAND */
  353. static int initr_nand(void)
  354. {
  355. puts("NAND: ");
  356. nand_init();
  357. printf("%lu MiB\n", nand_size() / 1024);
  358. return 0;
  359. }
  360. #endif
  361. #if defined(CONFIG_CMD_ONENAND)
  362. /* go init the NAND */
  363. static int initr_onenand(void)
  364. {
  365. puts("NAND: ");
  366. onenand_init();
  367. return 0;
  368. }
  369. #endif
  370. #ifdef CONFIG_MMC
  371. static int initr_mmc(void)
  372. {
  373. puts("MMC: ");
  374. mmc_initialize(gd->bd);
  375. return 0;
  376. }
  377. #endif
  378. #ifdef CONFIG_PVBLOCK
  379. static int initr_pvblock(void)
  380. {
  381. puts("PVBLOCK: ");
  382. pvblock_init();
  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. if (IS_ENABLED(CONFIG_OF_CONTROL))
  400. return fdtdec_get_config_int(gd->fdt_blob,
  401. "load-environment", 1);
  402. if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
  403. return 0;
  404. return 1;
  405. }
  406. static int initr_env(void)
  407. {
  408. /* initialize environment */
  409. if (should_load_env())
  410. env_relocate();
  411. else
  412. env_set_default(NULL, 0);
  413. if (IS_ENABLED(CONFIG_OF_CONTROL))
  414. env_set_hex("fdtcontroladdr",
  415. (unsigned long)map_to_sysmem(gd->fdt_blob));
  416. /* Initialize from environment */
  417. image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);
  418. return 0;
  419. }
  420. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  421. static int initr_malloc_bootparams(void)
  422. {
  423. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  424. if (!gd->bd->bi_boot_params) {
  425. puts("WARNING: Cannot allocate space for boot parameters\n");
  426. return -ENOMEM;
  427. }
  428. return 0;
  429. }
  430. #endif
  431. #ifdef CONFIG_CMD_NET
  432. static int initr_ethaddr(void)
  433. {
  434. struct bd_info *bd = gd->bd;
  435. /* kept around for legacy kernels only ... ignore the next section */
  436. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  437. return 0;
  438. }
  439. #endif /* CONFIG_CMD_NET */
  440. #ifdef CONFIG_CMD_KGDB
  441. static int initr_kgdb(void)
  442. {
  443. puts("KGDB: ");
  444. kgdb_init();
  445. return 0;
  446. }
  447. #endif
  448. #if defined(CONFIG_LED_STATUS)
  449. static int initr_status_led(void)
  450. {
  451. #if defined(CONFIG_LED_STATUS_BOOT)
  452. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  453. #else
  454. status_led_init();
  455. #endif
  456. return 0;
  457. }
  458. #endif
  459. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  460. static int initr_scsi(void)
  461. {
  462. puts("SCSI: ");
  463. scsi_init();
  464. puts("\n");
  465. return 0;
  466. }
  467. #endif
  468. #ifdef CONFIG_BITBANGMII
  469. static int initr_bbmii(void)
  470. {
  471. bb_miiphy_init();
  472. return 0;
  473. }
  474. #endif
  475. #ifdef CONFIG_CMD_NET
  476. static int initr_net(void)
  477. {
  478. puts("Net: ");
  479. eth_initialize();
  480. #if defined(CONFIG_RESET_PHY_R)
  481. debug("Reset Ethernet PHY\n");
  482. reset_phy();
  483. #endif
  484. return 0;
  485. }
  486. #endif
  487. #ifdef CONFIG_POST
  488. static int initr_post(void)
  489. {
  490. post_run(NULL, POST_RAM | post_bootmode_get(0));
  491. return 0;
  492. }
  493. #endif
  494. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  495. static int initr_ide(void)
  496. {
  497. puts("IDE: ");
  498. #if defined(CONFIG_START_IDE)
  499. if (board_start_ide())
  500. ide_init();
  501. #else
  502. ide_init();
  503. #endif
  504. return 0;
  505. }
  506. #endif
  507. #if defined(CONFIG_PRAM)
  508. /*
  509. * Export available size of memory for Linux, taking into account the
  510. * protected RAM at top of memory
  511. */
  512. int initr_mem(void)
  513. {
  514. ulong pram = 0;
  515. char memsz[32];
  516. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  517. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  518. env_set("mem", memsz);
  519. return 0;
  520. }
  521. #endif
  522. static int run_main_loop(void)
  523. {
  524. #ifdef CONFIG_SANDBOX
  525. sandbox_main_loop_init();
  526. #endif
  527. /* main_loop() can return to retry autoboot, if so just run it again */
  528. for (;;)
  529. main_loop();
  530. return 0;
  531. }
  532. /*
  533. * We hope to remove most of the driver-related init and do it if/when
  534. * the driver is later used.
  535. *
  536. * TODO: perhaps reset the watchdog in the initcall function after each call?
  537. */
  538. static init_fnc_t init_sequence_r[] = {
  539. initr_trace,
  540. initr_reloc,
  541. /* TODO: could x86/PPC have this also perhaps? */
  542. #ifdef CONFIG_ARM
  543. initr_caches,
  544. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  545. * A temporary mapping of IFC high region is since removed,
  546. * so environmental variables in NOR flash is not available
  547. * until board_init() is called below to remap IFC to high
  548. * region.
  549. */
  550. #endif
  551. initr_reloc_global_data,
  552. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  553. initr_unlock_ram_in_cache,
  554. #endif
  555. initr_barrier,
  556. initr_malloc,
  557. log_init,
  558. initr_bootstage, /* Needs malloc() but has its own timer */
  559. #if defined(CONFIG_CONSOLE_RECORD)
  560. console_record_init,
  561. #endif
  562. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  563. noncached_init,
  564. #endif
  565. initr_of_live,
  566. #ifdef CONFIG_DM
  567. initr_dm,
  568. #endif
  569. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
  570. defined(CONFIG_SANDBOX)
  571. board_init, /* Setup chipselects */
  572. #endif
  573. /*
  574. * TODO: printing of the clock inforamtion of the board is now
  575. * implemented as part of bdinfo command. Currently only support for
  576. * davinci SOC's is added. Remove this check once all the board
  577. * implement this.
  578. */
  579. #ifdef CONFIG_CLOCKS
  580. set_cpu_clk_info, /* Setup clock information */
  581. #endif
  582. #ifdef CONFIG_EFI_LOADER
  583. efi_memory_init,
  584. #endif
  585. initr_binman,
  586. #ifdef CONFIG_FSP_VERSION2
  587. arch_fsp_init_r,
  588. #endif
  589. initr_dm_devices,
  590. stdio_init_tables,
  591. serial_initialize,
  592. initr_announce,
  593. #if CONFIG_IS_ENABLED(WDT)
  594. initr_watchdog,
  595. #endif
  596. INIT_FUNC_WATCHDOG_RESET
  597. #if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
  598. blkcache_init,
  599. #endif
  600. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  601. initr_manual_reloc_cmdtable,
  602. #endif
  603. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  604. initr_trap,
  605. #endif
  606. #ifdef CONFIG_ADDR_MAP
  607. initr_addr_map,
  608. #endif
  609. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  610. board_early_init_r,
  611. #endif
  612. INIT_FUNC_WATCHDOG_RESET
  613. #ifdef CONFIG_POST
  614. post_output_backlog,
  615. #endif
  616. INIT_FUNC_WATCHDOG_RESET
  617. #if defined(CONFIG_PCI_INIT_R) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  618. /*
  619. * Do early PCI configuration _before_ the flash gets initialised,
  620. * because PCU resources are crucial for flash access on some boards.
  621. */
  622. pci_init,
  623. #endif
  624. #ifdef CONFIG_ARCH_EARLY_INIT_R
  625. arch_early_init_r,
  626. #endif
  627. power_init_board,
  628. #ifdef CONFIG_MTD_NOR_FLASH
  629. initr_flash,
  630. #endif
  631. INIT_FUNC_WATCHDOG_RESET
  632. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  633. /* initialize higher level parts of CPU like time base and timers */
  634. cpu_init_r,
  635. #endif
  636. #ifdef CONFIG_CMD_NAND
  637. initr_nand,
  638. #endif
  639. #ifdef CONFIG_CMD_ONENAND
  640. initr_onenand,
  641. #endif
  642. #ifdef CONFIG_MMC
  643. initr_mmc,
  644. #endif
  645. #ifdef CONFIG_XEN
  646. xen_init,
  647. #endif
  648. #ifdef CONFIG_PVBLOCK
  649. initr_pvblock,
  650. #endif
  651. initr_env,
  652. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  653. initr_malloc_bootparams,
  654. #endif
  655. INIT_FUNC_WATCHDOG_RESET
  656. cpu_secondary_init_r,
  657. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  658. mac_read_from_eeprom,
  659. #endif
  660. INIT_FUNC_WATCHDOG_RESET
  661. #if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  662. /*
  663. * Do pci configuration
  664. */
  665. pci_init,
  666. #endif
  667. stdio_add_devices,
  668. jumptable_init,
  669. #ifdef CONFIG_API
  670. api_init,
  671. #endif
  672. console_init_r, /* fully init console as a device */
  673. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  674. console_announce_r,
  675. show_board_info,
  676. #endif
  677. #ifdef CONFIG_ARCH_MISC_INIT
  678. arch_misc_init, /* miscellaneous arch-dependent init */
  679. #endif
  680. #ifdef CONFIG_MISC_INIT_R
  681. misc_init_r, /* miscellaneous platform-dependent init */
  682. #endif
  683. INIT_FUNC_WATCHDOG_RESET
  684. #ifdef CONFIG_CMD_KGDB
  685. initr_kgdb,
  686. #endif
  687. interrupt_init,
  688. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  689. timer_init, /* initialize timer */
  690. #endif
  691. #if defined(CONFIG_LED_STATUS)
  692. initr_status_led,
  693. #endif
  694. /* PPC has a udelay(20) here dating from 2002. Why? */
  695. #ifdef CONFIG_CMD_NET
  696. initr_ethaddr,
  697. #endif
  698. #if defined(CONFIG_GPIO_HOG)
  699. gpio_hog_probe_all,
  700. #endif
  701. #ifdef CONFIG_BOARD_LATE_INIT
  702. board_late_init,
  703. #endif
  704. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  705. INIT_FUNC_WATCHDOG_RESET
  706. initr_scsi,
  707. #endif
  708. #ifdef CONFIG_BITBANGMII
  709. initr_bbmii,
  710. #endif
  711. #ifdef CONFIG_PCI_ENDPOINT
  712. pci_ep_init,
  713. #endif
  714. #ifdef CONFIG_CMD_NET
  715. INIT_FUNC_WATCHDOG_RESET
  716. initr_net,
  717. #endif
  718. #ifdef CONFIG_POST
  719. initr_post,
  720. #endif
  721. #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
  722. initr_ide,
  723. #endif
  724. #ifdef CONFIG_LAST_STAGE_INIT
  725. INIT_FUNC_WATCHDOG_RESET
  726. /*
  727. * Some parts can be only initialized if all others (like
  728. * Interrupts) are up and running (i.e. the PC-style ISA
  729. * keyboard).
  730. */
  731. last_stage_init,
  732. #endif
  733. #ifdef CONFIG_CMD_BEDBUG
  734. INIT_FUNC_WATCHDOG_RESET
  735. bedbug_init,
  736. #endif
  737. #if defined(CONFIG_PRAM)
  738. initr_mem,
  739. #endif
  740. #ifdef CONFIG_EFI_SETUP_EARLY
  741. (init_fnc_t)efi_init_obj_list,
  742. #endif
  743. run_main_loop,
  744. };
  745. void board_init_r(gd_t *new_gd, ulong dest_addr)
  746. {
  747. /*
  748. * Set up the new global data pointer. So far only x86 does this
  749. * here.
  750. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  751. * dropping the new_gd parameter.
  752. */
  753. #if CONFIG_IS_ENABLED(X86_64)
  754. arch_setup_gd(new_gd);
  755. #endif
  756. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  757. int i;
  758. #endif
  759. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  760. gd = new_gd;
  761. #endif
  762. gd->flags &= ~GD_FLG_LOG_READY;
  763. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  764. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  765. init_sequence_r[i] += gd->reloc_off;
  766. #endif
  767. if (initcall_run_list(init_sequence_r))
  768. hang();
  769. /* NOTREACHED - run_main_loop() does not return */
  770. hang();
  771. }