board_r.c 18 KB

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  1. /*
  2. * Copyright (c) 2011 The Chromium OS Authors.
  3. * (C) Copyright 2002-2006
  4. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  5. *
  6. * (C) Copyright 2002
  7. * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  8. * Marius Groeger <mgroeger@sysgo.de>
  9. *
  10. * SPDX-License-Identifier: GPL-2.0+
  11. */
  12. #include <common.h>
  13. #include <api.h>
  14. /* TODO: can we just include all these headers whether needed or not? */
  15. #if defined(CONFIG_CMD_BEDBUG)
  16. #include <bedbug/type.h>
  17. #endif
  18. #include <command.h>
  19. #include <console.h>
  20. #include <dm.h>
  21. #include <environment.h>
  22. #include <fdtdec.h>
  23. #include <ide.h>
  24. #include <initcall.h>
  25. #include <init_helpers.h>
  26. #ifdef CONFIG_PS2KBD
  27. #include <keyboard.h>
  28. #endif
  29. #if defined(CONFIG_CMD_KGDB)
  30. #include <kgdb.h>
  31. #endif
  32. #include <malloc.h>
  33. #include <mapmem.h>
  34. #ifdef CONFIG_BITBANGMII
  35. #include <miiphy.h>
  36. #endif
  37. #include <mmc.h>
  38. #include <nand.h>
  39. #include <of_live.h>
  40. #include <onenand_uboot.h>
  41. #include <scsi.h>
  42. #include <serial.h>
  43. #include <spi.h>
  44. #include <stdio_dev.h>
  45. #include <timer.h>
  46. #include <trace.h>
  47. #include <watchdog.h>
  48. #ifdef CONFIG_ADDR_MAP
  49. #include <asm/mmu.h>
  50. #endif
  51. #include <asm/sections.h>
  52. #include <dm/root.h>
  53. #include <linux/compiler.h>
  54. #include <linux/err.h>
  55. #include <efi_loader.h>
  56. DECLARE_GLOBAL_DATA_PTR;
  57. ulong monitor_flash_len;
  58. __weak int board_flash_wp_on(void)
  59. {
  60. /*
  61. * Most flashes can't be detected when write protection is enabled,
  62. * so provide a way to let U-Boot gracefully ignore write protected
  63. * devices.
  64. */
  65. return 0;
  66. }
  67. __weak void cpu_secondary_init_r(void)
  68. {
  69. }
  70. static int initr_secondary_cpu(void)
  71. {
  72. /*
  73. * after non-volatile devices & environment is setup and cpu code have
  74. * another round to deal with any initialization that might require
  75. * full access to the environment or loading of some image (firmware)
  76. * from a non-volatile device
  77. */
  78. /* TODO: maybe define this for all archs? */
  79. cpu_secondary_init_r();
  80. return 0;
  81. }
  82. static int initr_trace(void)
  83. {
  84. #ifdef CONFIG_TRACE
  85. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  86. #endif
  87. return 0;
  88. }
  89. static int initr_reloc(void)
  90. {
  91. /* tell others: relocation done */
  92. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  93. return 0;
  94. }
  95. #ifdef CONFIG_ARM
  96. /*
  97. * Some of these functions are needed purely because the functions they
  98. * call return void. If we change them to return 0, these stubs can go away.
  99. */
  100. static int initr_caches(void)
  101. {
  102. /* Enable caches */
  103. enable_caches();
  104. return 0;
  105. }
  106. #endif
  107. __weak int fixup_cpu(void)
  108. {
  109. return 0;
  110. }
  111. static int initr_reloc_global_data(void)
  112. {
  113. #ifdef __ARM__
  114. monitor_flash_len = _end - __image_copy_start;
  115. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  116. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  117. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  118. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  119. #endif
  120. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  121. /*
  122. * The gd->cpu pointer is set to an address in flash before relocation.
  123. * We need to update it to point to the same CPU entry in RAM.
  124. * TODO: why not just add gd->reloc_ofs?
  125. */
  126. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  127. /*
  128. * If we didn't know the cpu mask & # cores, we can save them of
  129. * now rather than 'computing' them constantly
  130. */
  131. fixup_cpu();
  132. #endif
  133. #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
  134. /*
  135. * Some systems need to relocate the env_addr pointer early because the
  136. * location it points to will get invalidated before env_relocate is
  137. * called. One example is on systems that might use a L2 or L3 cache
  138. * in SRAM mode and initialize that cache from SRAM mode back to being
  139. * a cache in cpu_init_r.
  140. */
  141. gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  142. #endif
  143. #ifdef CONFIG_OF_EMBED
  144. /*
  145. * The fdt_blob needs to be moved to new relocation address
  146. * incase of FDT blob is embedded with in image
  147. */
  148. gd->fdt_blob += gd->reloc_off;
  149. #endif
  150. #ifdef CONFIG_EFI_LOADER
  151. efi_runtime_relocate(gd->relocaddr, NULL);
  152. #endif
  153. return 0;
  154. }
  155. static int initr_serial(void)
  156. {
  157. serial_initialize();
  158. return 0;
  159. }
  160. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  161. static int initr_trap(void)
  162. {
  163. /*
  164. * Setup trap handlers
  165. */
  166. #if defined(CONFIG_PPC)
  167. trap_init(gd->relocaddr);
  168. #else
  169. trap_init(CONFIG_SYS_SDRAM_BASE);
  170. #endif
  171. return 0;
  172. }
  173. #endif
  174. #ifdef CONFIG_ADDR_MAP
  175. static int initr_addr_map(void)
  176. {
  177. init_addr_map();
  178. return 0;
  179. }
  180. #endif
  181. #ifdef CONFIG_POST
  182. static int initr_post_backlog(void)
  183. {
  184. post_output_backlog();
  185. return 0;
  186. }
  187. #endif
  188. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  189. static int initr_unlock_ram_in_cache(void)
  190. {
  191. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  192. return 0;
  193. }
  194. #endif
  195. #ifdef CONFIG_PCI
  196. static int initr_pci(void)
  197. {
  198. #ifndef CONFIG_DM_PCI
  199. pci_init();
  200. #endif
  201. return 0;
  202. }
  203. #endif
  204. static int initr_barrier(void)
  205. {
  206. #ifdef CONFIG_PPC
  207. /* TODO: Can we not use dmb() macros for this? */
  208. asm("sync ; isync");
  209. #endif
  210. return 0;
  211. }
  212. static int initr_malloc(void)
  213. {
  214. ulong malloc_start;
  215. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  216. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  217. gd->malloc_ptr / 1024);
  218. #endif
  219. /* The malloc area is immediately below the monitor copy in DRAM */
  220. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  221. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  222. TOTAL_MALLOC_LEN);
  223. return 0;
  224. }
  225. static int initr_console_record(void)
  226. {
  227. #if defined(CONFIG_CONSOLE_RECORD)
  228. return console_record_init();
  229. #else
  230. return 0;
  231. #endif
  232. }
  233. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  234. static int initr_noncached(void)
  235. {
  236. noncached_init();
  237. return 0;
  238. }
  239. #endif
  240. #ifdef CONFIG_OF_LIVE
  241. static int initr_of_live(void)
  242. {
  243. int ret;
  244. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  245. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  246. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  247. if (ret)
  248. return ret;
  249. return 0;
  250. }
  251. #endif
  252. #ifdef CONFIG_DM
  253. static int initr_dm(void)
  254. {
  255. int ret;
  256. /* Save the pre-reloc driver model and start a new one */
  257. gd->dm_root_f = gd->dm_root;
  258. gd->dm_root = NULL;
  259. #ifdef CONFIG_TIMER
  260. gd->timer = NULL;
  261. #endif
  262. bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
  263. ret = dm_init_and_scan(false);
  264. bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
  265. if (ret)
  266. return ret;
  267. #ifdef CONFIG_TIMER_EARLY
  268. ret = dm_timer_init();
  269. if (ret)
  270. return ret;
  271. #endif
  272. return 0;
  273. }
  274. #endif
  275. static int initr_bootstage(void)
  276. {
  277. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  278. return 0;
  279. }
  280. __weak int power_init_board(void)
  281. {
  282. return 0;
  283. }
  284. static int initr_announce(void)
  285. {
  286. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  287. return 0;
  288. }
  289. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  290. static int initr_manual_reloc_cmdtable(void)
  291. {
  292. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  293. ll_entry_count(cmd_tbl_t, cmd));
  294. return 0;
  295. }
  296. #endif
  297. #if defined(CONFIG_MTD_NOR_FLASH)
  298. static int initr_flash(void)
  299. {
  300. ulong flash_size = 0;
  301. bd_t *bd = gd->bd;
  302. puts("Flash: ");
  303. if (board_flash_wp_on())
  304. printf("Uninitialized - Write Protect On\n");
  305. else
  306. flash_size = flash_init();
  307. print_size(flash_size, "");
  308. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  309. /*
  310. * Compute and print flash CRC if flashchecksum is set to 'y'
  311. *
  312. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  313. */
  314. if (env_get_yesno("flashchecksum") == 1) {
  315. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  316. printf(" CRC: %08X", crc32(0,
  317. flash_base,
  318. flash_size));
  319. }
  320. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  321. putc('\n');
  322. /* update start of FLASH memory */
  323. #ifdef CONFIG_SYS_FLASH_BASE
  324. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  325. #endif
  326. /* size of FLASH memory (final value) */
  327. bd->bi_flashsize = flash_size;
  328. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  329. /* Make a update of the Memctrl. */
  330. update_flash_size(flash_size);
  331. #endif
  332. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  333. /* flash mapped at end of memory map */
  334. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  335. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  336. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  337. #endif
  338. return 0;
  339. }
  340. #endif
  341. #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
  342. static int initr_spi(void)
  343. {
  344. /* PPC does this here */
  345. #ifdef CONFIG_SPI
  346. #if !defined(CONFIG_ENV_IS_IN_EEPROM)
  347. spi_init_f();
  348. #endif
  349. spi_init_r();
  350. #endif
  351. return 0;
  352. }
  353. #endif
  354. #ifdef CONFIG_CMD_NAND
  355. /* go init the NAND */
  356. static int initr_nand(void)
  357. {
  358. puts("NAND: ");
  359. nand_init();
  360. printf("%lu MiB\n", nand_size() / 1024);
  361. return 0;
  362. }
  363. #endif
  364. #if defined(CONFIG_CMD_ONENAND)
  365. /* go init the NAND */
  366. static int initr_onenand(void)
  367. {
  368. puts("NAND: ");
  369. onenand_init();
  370. return 0;
  371. }
  372. #endif
  373. #ifdef CONFIG_MMC
  374. static int initr_mmc(void)
  375. {
  376. puts("MMC: ");
  377. mmc_initialize(gd->bd);
  378. return 0;
  379. }
  380. #endif
  381. /*
  382. * Tell if it's OK to load the environment early in boot.
  383. *
  384. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  385. * if this is OK (defaulting to saying it's OK).
  386. *
  387. * NOTE: Loading the environment early can be a bad idea if security is
  388. * important, since no verification is done on the environment.
  389. *
  390. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  391. */
  392. static int should_load_env(void)
  393. {
  394. #ifdef CONFIG_OF_CONTROL
  395. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  396. #elif defined CONFIG_DELAY_ENVIRONMENT
  397. return 0;
  398. #else
  399. return 1;
  400. #endif
  401. }
  402. static int initr_env(void)
  403. {
  404. /* initialize environment */
  405. if (should_load_env())
  406. env_relocate();
  407. else
  408. set_default_env(NULL);
  409. #ifdef CONFIG_OF_CONTROL
  410. env_set_addr("fdtcontroladdr", gd->fdt_blob);
  411. #endif
  412. /* Initialize from environment */
  413. load_addr = env_get_ulong("loadaddr", 16, load_addr);
  414. return 0;
  415. }
  416. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  417. static int initr_malloc_bootparams(void)
  418. {
  419. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  420. if (!gd->bd->bi_boot_params) {
  421. puts("WARNING: Cannot allocate space for boot parameters\n");
  422. return -ENOMEM;
  423. }
  424. return 0;
  425. }
  426. #endif
  427. static int initr_jumptable(void)
  428. {
  429. jumptable_init();
  430. return 0;
  431. }
  432. #if defined(CONFIG_API)
  433. static int initr_api(void)
  434. {
  435. /* Initialize API */
  436. api_init();
  437. return 0;
  438. }
  439. #endif
  440. /* enable exceptions */
  441. #ifdef CONFIG_ARM
  442. static int initr_enable_interrupts(void)
  443. {
  444. enable_interrupts();
  445. return 0;
  446. }
  447. #endif
  448. #ifdef CONFIG_CMD_NET
  449. static int initr_ethaddr(void)
  450. {
  451. bd_t *bd = gd->bd;
  452. /* kept around for legacy kernels only ... ignore the next section */
  453. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  454. #ifdef CONFIG_HAS_ETH1
  455. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  456. #endif
  457. #ifdef CONFIG_HAS_ETH2
  458. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  459. #endif
  460. #ifdef CONFIG_HAS_ETH3
  461. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  462. #endif
  463. #ifdef CONFIG_HAS_ETH4
  464. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  465. #endif
  466. #ifdef CONFIG_HAS_ETH5
  467. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  468. #endif
  469. return 0;
  470. }
  471. #endif /* CONFIG_CMD_NET */
  472. #ifdef CONFIG_CMD_KGDB
  473. static int initr_kgdb(void)
  474. {
  475. puts("KGDB: ");
  476. kgdb_init();
  477. return 0;
  478. }
  479. #endif
  480. #if defined(CONFIG_LED_STATUS)
  481. static int initr_status_led(void)
  482. {
  483. #if defined(CONFIG_LED_STATUS_BOOT)
  484. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  485. #else
  486. status_led_init();
  487. #endif
  488. return 0;
  489. }
  490. #endif
  491. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  492. static int initr_scsi(void)
  493. {
  494. puts("SCSI: ");
  495. scsi_init();
  496. return 0;
  497. }
  498. #endif
  499. #ifdef CONFIG_BITBANGMII
  500. static int initr_bbmii(void)
  501. {
  502. bb_miiphy_init();
  503. return 0;
  504. }
  505. #endif
  506. #ifdef CONFIG_CMD_NET
  507. static int initr_net(void)
  508. {
  509. puts("Net: ");
  510. eth_initialize();
  511. #if defined(CONFIG_RESET_PHY_R)
  512. debug("Reset Ethernet PHY\n");
  513. reset_phy();
  514. #endif
  515. return 0;
  516. }
  517. #endif
  518. #ifdef CONFIG_POST
  519. static int initr_post(void)
  520. {
  521. post_run(NULL, POST_RAM | post_bootmode_get(0));
  522. return 0;
  523. }
  524. #endif
  525. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  526. static int initr_pcmcia(void)
  527. {
  528. puts("PCMCIA:");
  529. pcmcia_init();
  530. return 0;
  531. }
  532. #endif
  533. #if defined(CONFIG_IDE)
  534. static int initr_ide(void)
  535. {
  536. puts("IDE: ");
  537. #if defined(CONFIG_START_IDE)
  538. if (board_start_ide())
  539. ide_init();
  540. #else
  541. ide_init();
  542. #endif
  543. return 0;
  544. }
  545. #endif
  546. #if defined(CONFIG_PRAM)
  547. /*
  548. * Export available size of memory for Linux, taking into account the
  549. * protected RAM at top of memory
  550. */
  551. int initr_mem(void)
  552. {
  553. ulong pram = 0;
  554. char memsz[32];
  555. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  556. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  557. env_set("mem", memsz);
  558. return 0;
  559. }
  560. #endif
  561. #ifdef CONFIG_CMD_BEDBUG
  562. static int initr_bedbug(void)
  563. {
  564. bedbug_init();
  565. return 0;
  566. }
  567. #endif
  568. #ifdef CONFIG_PS2KBD
  569. static int initr_kbd(void)
  570. {
  571. puts("PS/2: ");
  572. kbd_init();
  573. return 0;
  574. }
  575. #endif
  576. static int run_main_loop(void)
  577. {
  578. #ifdef CONFIG_SANDBOX
  579. sandbox_main_loop_init();
  580. #endif
  581. /* main_loop() can return to retry autoboot, if so just run it again */
  582. for (;;)
  583. main_loop();
  584. return 0;
  585. }
  586. /*
  587. * Over time we hope to remove these functions with code fragments and
  588. * stub functions, and instead call the relevant function directly.
  589. *
  590. * We also hope to remove most of the driver-related init and do it if/when
  591. * the driver is later used.
  592. *
  593. * TODO: perhaps reset the watchdog in the initcall function after each call?
  594. */
  595. static init_fnc_t init_sequence_r[] = {
  596. initr_trace,
  597. initr_reloc,
  598. /* TODO: could x86/PPC have this also perhaps? */
  599. #ifdef CONFIG_ARM
  600. initr_caches,
  601. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  602. * A temporary mapping of IFC high region is since removed,
  603. * so environmental variables in NOR flash is not available
  604. * until board_init() is called below to remap IFC to high
  605. * region.
  606. */
  607. #endif
  608. initr_reloc_global_data,
  609. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  610. initr_unlock_ram_in_cache,
  611. #endif
  612. initr_barrier,
  613. initr_malloc,
  614. log_init,
  615. initr_bootstage, /* Needs malloc() but has its own timer */
  616. initr_console_record,
  617. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  618. initr_noncached,
  619. #endif
  620. bootstage_relocate,
  621. #ifdef CONFIG_OF_LIVE
  622. initr_of_live,
  623. #endif
  624. #ifdef CONFIG_DM
  625. initr_dm,
  626. #endif
  627. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  628. board_init, /* Setup chipselects */
  629. #endif
  630. /*
  631. * TODO: printing of the clock inforamtion of the board is now
  632. * implemented as part of bdinfo command. Currently only support for
  633. * davinci SOC's is added. Remove this check once all the board
  634. * implement this.
  635. */
  636. #ifdef CONFIG_CLOCKS
  637. set_cpu_clk_info, /* Setup clock information */
  638. #endif
  639. #ifdef CONFIG_EFI_LOADER
  640. efi_memory_init,
  641. #endif
  642. stdio_init_tables,
  643. initr_serial,
  644. initr_announce,
  645. INIT_FUNC_WATCHDOG_RESET
  646. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  647. initr_manual_reloc_cmdtable,
  648. #endif
  649. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  650. initr_trap,
  651. #endif
  652. #ifdef CONFIG_ADDR_MAP
  653. initr_addr_map,
  654. #endif
  655. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  656. board_early_init_r,
  657. #endif
  658. INIT_FUNC_WATCHDOG_RESET
  659. #ifdef CONFIG_POST
  660. initr_post_backlog,
  661. #endif
  662. INIT_FUNC_WATCHDOG_RESET
  663. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  664. /*
  665. * Do early PCI configuration _before_ the flash gets initialised,
  666. * because PCU resources are crucial for flash access on some boards.
  667. */
  668. initr_pci,
  669. #endif
  670. #ifdef CONFIG_ARCH_EARLY_INIT_R
  671. arch_early_init_r,
  672. #endif
  673. power_init_board,
  674. #ifdef CONFIG_MTD_NOR_FLASH
  675. initr_flash,
  676. #endif
  677. INIT_FUNC_WATCHDOG_RESET
  678. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  679. /* initialize higher level parts of CPU like time base and timers */
  680. cpu_init_r,
  681. #endif
  682. #ifdef CONFIG_PPC
  683. initr_spi,
  684. #endif
  685. #ifdef CONFIG_CMD_NAND
  686. initr_nand,
  687. #endif
  688. #ifdef CONFIG_CMD_ONENAND
  689. initr_onenand,
  690. #endif
  691. #ifdef CONFIG_MMC
  692. initr_mmc,
  693. #endif
  694. initr_env,
  695. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  696. initr_malloc_bootparams,
  697. #endif
  698. INIT_FUNC_WATCHDOG_RESET
  699. initr_secondary_cpu,
  700. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  701. mac_read_from_eeprom,
  702. #endif
  703. INIT_FUNC_WATCHDOG_RESET
  704. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  705. /*
  706. * Do pci configuration
  707. */
  708. initr_pci,
  709. #endif
  710. stdio_add_devices,
  711. initr_jumptable,
  712. #ifdef CONFIG_API
  713. initr_api,
  714. #endif
  715. console_init_r, /* fully init console as a device */
  716. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  717. console_announce_r,
  718. show_board_info,
  719. #endif
  720. #ifdef CONFIG_ARCH_MISC_INIT
  721. arch_misc_init, /* miscellaneous arch-dependent init */
  722. #endif
  723. #ifdef CONFIG_MISC_INIT_R
  724. misc_init_r, /* miscellaneous platform-dependent init */
  725. #endif
  726. INIT_FUNC_WATCHDOG_RESET
  727. #ifdef CONFIG_CMD_KGDB
  728. initr_kgdb,
  729. #endif
  730. interrupt_init,
  731. #ifdef CONFIG_ARM
  732. initr_enable_interrupts,
  733. #endif
  734. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  735. timer_init, /* initialize timer */
  736. #endif
  737. #if defined(CONFIG_LED_STATUS)
  738. initr_status_led,
  739. #endif
  740. /* PPC has a udelay(20) here dating from 2002. Why? */
  741. #ifdef CONFIG_CMD_NET
  742. initr_ethaddr,
  743. #endif
  744. #ifdef CONFIG_BOARD_LATE_INIT
  745. board_late_init,
  746. #endif
  747. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  748. INIT_FUNC_WATCHDOG_RESET
  749. initr_scsi,
  750. #endif
  751. #ifdef CONFIG_BITBANGMII
  752. initr_bbmii,
  753. #endif
  754. #ifdef CONFIG_CMD_NET
  755. INIT_FUNC_WATCHDOG_RESET
  756. initr_net,
  757. #endif
  758. #ifdef CONFIG_POST
  759. initr_post,
  760. #endif
  761. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  762. initr_pcmcia,
  763. #endif
  764. #if defined(CONFIG_IDE)
  765. initr_ide,
  766. #endif
  767. #ifdef CONFIG_LAST_STAGE_INIT
  768. INIT_FUNC_WATCHDOG_RESET
  769. /*
  770. * Some parts can be only initialized if all others (like
  771. * Interrupts) are up and running (i.e. the PC-style ISA
  772. * keyboard).
  773. */
  774. last_stage_init,
  775. #endif
  776. #ifdef CONFIG_CMD_BEDBUG
  777. INIT_FUNC_WATCHDOG_RESET
  778. initr_bedbug,
  779. #endif
  780. #if defined(CONFIG_PRAM)
  781. initr_mem,
  782. #endif
  783. #ifdef CONFIG_PS2KBD
  784. initr_kbd,
  785. #endif
  786. run_main_loop,
  787. };
  788. void board_init_r(gd_t *new_gd, ulong dest_addr)
  789. {
  790. /*
  791. * Set up the new global data pointer. So far only x86 does this
  792. * here.
  793. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  794. * dropping the new_gd parameter.
  795. */
  796. #if CONFIG_IS_ENABLED(X86_64)
  797. arch_setup_gd(new_gd);
  798. #endif
  799. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  800. int i;
  801. #endif
  802. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  803. gd = new_gd;
  804. #endif
  805. gd->flags &= ~GD_FLG_LOG_READY;
  806. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  807. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  808. init_sequence_r[i] += gd->reloc_off;
  809. #endif
  810. if (initcall_run_list(init_sequence_r))
  811. hang();
  812. /* NOTREACHED - run_main_loop() does not return */
  813. hang();
  814. }