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. /* TODO: can we just include all these headers whether needed or not? */
  14. #if defined(CONFIG_CMD_BEDBUG)
  15. #include <bedbug/type.h>
  16. #endif
  17. #include <command.h>
  18. #include <console.h>
  19. #include <dm.h>
  20. #include <environment.h>
  21. #include <fdtdec.h>
  22. #include <ide.h>
  23. #include <initcall.h>
  24. #if defined(CONFIG_CMD_KGDB)
  25. #include <kgdb.h>
  26. #endif
  27. #include <malloc.h>
  28. #include <mapmem.h>
  29. #ifdef CONFIG_BITBANGMII
  30. #include <miiphy.h>
  31. #endif
  32. #include <mmc.h>
  33. #include <nand.h>
  34. #include <of_live.h>
  35. #include <onenand_uboot.h>
  36. #include <scsi.h>
  37. #include <serial.h>
  38. #include <spi.h>
  39. #include <stdio_dev.h>
  40. #include <timer.h>
  41. #include <trace.h>
  42. #include <watchdog.h>
  43. #ifdef CONFIG_ADDR_MAP
  44. #include <asm/mmu.h>
  45. #endif
  46. #include <asm/sections.h>
  47. #include <dm/root.h>
  48. #include <linux/compiler.h>
  49. #include <linux/err.h>
  50. #include <efi_loader.h>
  51. DECLARE_GLOBAL_DATA_PTR;
  52. ulong monitor_flash_len;
  53. __weak int board_flash_wp_on(void)
  54. {
  55. /*
  56. * Most flashes can't be detected when write protection is enabled,
  57. * so provide a way to let U-Boot gracefully ignore write protected
  58. * devices.
  59. */
  60. return 0;
  61. }
  62. __weak void cpu_secondary_init_r(void)
  63. {
  64. }
  65. static int initr_secondary_cpu(void)
  66. {
  67. /*
  68. * after non-volatile devices & environment is setup and cpu code have
  69. * another round to deal with any initialization that might require
  70. * full access to the environment or loading of some image (firmware)
  71. * from a non-volatile device
  72. */
  73. /* TODO: maybe define this for all archs? */
  74. cpu_secondary_init_r();
  75. return 0;
  76. }
  77. static int initr_trace(void)
  78. {
  79. #ifdef CONFIG_TRACE
  80. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  81. #endif
  82. return 0;
  83. }
  84. static int initr_reloc(void)
  85. {
  86. /* tell others: relocation done */
  87. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  88. return 0;
  89. }
  90. #ifdef CONFIG_ARM
  91. /*
  92. * Some of these functions are needed purely because the functions they
  93. * call return void. If we change them to return 0, these stubs can go away.
  94. */
  95. static int initr_caches(void)
  96. {
  97. /* Enable caches */
  98. enable_caches();
  99. return 0;
  100. }
  101. #endif
  102. __weak int fixup_cpu(void)
  103. {
  104. return 0;
  105. }
  106. static int initr_reloc_global_data(void)
  107. {
  108. #ifdef __ARM__
  109. monitor_flash_len = _end - __image_copy_start;
  110. #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
  111. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  112. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  113. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  114. #endif
  115. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  116. /*
  117. * The gd->cpu pointer is set to an address in flash before relocation.
  118. * We need to update it to point to the same CPU entry in RAM.
  119. * TODO: why not just add gd->reloc_ofs?
  120. */
  121. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  122. /*
  123. * If we didn't know the cpu mask & # cores, we can save them of
  124. * now rather than 'computing' them constantly
  125. */
  126. fixup_cpu();
  127. #endif
  128. #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
  129. /*
  130. * Some systems need to relocate the env_addr pointer early because the
  131. * location it points to will get invalidated before env_relocate is
  132. * called. One example is on systems that might use a L2 or L3 cache
  133. * in SRAM mode and initialize that cache from SRAM mode back to being
  134. * a cache in cpu_init_r.
  135. */
  136. gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  137. #endif
  138. #ifdef CONFIG_OF_EMBED
  139. /*
  140. * The fdt_blob needs to be moved to new relocation address
  141. * incase of FDT blob is embedded with in image
  142. */
  143. gd->fdt_blob += gd->reloc_off;
  144. #endif
  145. #ifdef CONFIG_EFI_LOADER
  146. efi_runtime_relocate(gd->relocaddr, NULL);
  147. #endif
  148. return 0;
  149. }
  150. static int initr_serial(void)
  151. {
  152. serial_initialize();
  153. return 0;
  154. }
  155. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  156. static int initr_trap(void)
  157. {
  158. /*
  159. * Setup trap handlers
  160. */
  161. #if defined(CONFIG_PPC)
  162. trap_init(gd->relocaddr);
  163. #else
  164. trap_init(CONFIG_SYS_SDRAM_BASE);
  165. #endif
  166. return 0;
  167. }
  168. #endif
  169. #ifdef CONFIG_ADDR_MAP
  170. static int initr_addr_map(void)
  171. {
  172. init_addr_map();
  173. return 0;
  174. }
  175. #endif
  176. #ifdef CONFIG_POST
  177. static int initr_post_backlog(void)
  178. {
  179. post_output_backlog();
  180. return 0;
  181. }
  182. #endif
  183. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  184. static int initr_unlock_ram_in_cache(void)
  185. {
  186. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  187. return 0;
  188. }
  189. #endif
  190. #ifdef CONFIG_PCI
  191. static int initr_pci(void)
  192. {
  193. #ifndef CONFIG_DM_PCI
  194. pci_init();
  195. #endif
  196. return 0;
  197. }
  198. #endif
  199. static int initr_barrier(void)
  200. {
  201. #ifdef CONFIG_PPC
  202. /* TODO: Can we not use dmb() macros for this? */
  203. asm("sync ; isync");
  204. #endif
  205. return 0;
  206. }
  207. static int initr_malloc(void)
  208. {
  209. ulong malloc_start;
  210. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  211. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  212. gd->malloc_ptr / 1024);
  213. #endif
  214. /* The malloc area is immediately below the monitor copy in DRAM */
  215. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  216. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  217. TOTAL_MALLOC_LEN);
  218. return 0;
  219. }
  220. static int initr_console_record(void)
  221. {
  222. #if defined(CONFIG_CONSOLE_RECORD)
  223. return console_record_init();
  224. #else
  225. return 0;
  226. #endif
  227. }
  228. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  229. static int initr_noncached(void)
  230. {
  231. noncached_init();
  232. return 0;
  233. }
  234. #endif
  235. #ifdef CONFIG_OF_LIVE
  236. static int initr_of_live(void)
  237. {
  238. int ret;
  239. bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
  240. ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
  241. bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
  242. if (ret)
  243. return ret;
  244. return 0;
  245. }
  246. #endif
  247. #ifdef CONFIG_DM
  248. static int initr_dm(void)
  249. {
  250. int ret;
  251. /* Save the pre-reloc driver model and start a new one */
  252. gd->dm_root_f = gd->dm_root;
  253. gd->dm_root = NULL;
  254. #ifdef CONFIG_TIMER
  255. gd->timer = NULL;
  256. #endif
  257. bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
  258. ret = dm_init_and_scan(false);
  259. bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
  260. if (ret)
  261. return ret;
  262. #ifdef CONFIG_TIMER_EARLY
  263. ret = dm_timer_init();
  264. if (ret)
  265. return ret;
  266. #endif
  267. return 0;
  268. }
  269. #endif
  270. static int initr_bootstage(void)
  271. {
  272. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  273. return 0;
  274. }
  275. __weak int power_init_board(void)
  276. {
  277. return 0;
  278. }
  279. static int initr_announce(void)
  280. {
  281. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  282. return 0;
  283. }
  284. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  285. static int initr_manual_reloc_cmdtable(void)
  286. {
  287. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  288. ll_entry_count(cmd_tbl_t, cmd));
  289. return 0;
  290. }
  291. #endif
  292. #if defined(CONFIG_MTD_NOR_FLASH)
  293. static int initr_flash(void)
  294. {
  295. ulong flash_size = 0;
  296. bd_t *bd = gd->bd;
  297. puts("Flash: ");
  298. if (board_flash_wp_on())
  299. printf("Uninitialized - Write Protect On\n");
  300. else
  301. flash_size = flash_init();
  302. print_size(flash_size, "");
  303. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  304. /*
  305. * Compute and print flash CRC if flashchecksum is set to 'y'
  306. *
  307. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  308. */
  309. if (env_get_yesno("flashchecksum") == 1) {
  310. const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
  311. printf(" CRC: %08X", crc32(0,
  312. flash_base,
  313. flash_size));
  314. }
  315. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  316. putc('\n');
  317. /* update start of FLASH memory */
  318. #ifdef CONFIG_SYS_FLASH_BASE
  319. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  320. #endif
  321. /* size of FLASH memory (final value) */
  322. bd->bi_flashsize = flash_size;
  323. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  324. /* Make a update of the Memctrl. */
  325. update_flash_size(flash_size);
  326. #endif
  327. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  328. /* flash mapped at end of memory map */
  329. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  330. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  331. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  332. #endif
  333. return 0;
  334. }
  335. #endif
  336. #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
  337. static int initr_spi(void)
  338. {
  339. /* MPC8xx does this here */
  340. #ifdef CONFIG_MPC8XX_SPI
  341. #if !defined(CONFIG_ENV_IS_IN_EEPROM)
  342. spi_init_f();
  343. #endif
  344. spi_init_r();
  345. #endif
  346. return 0;
  347. }
  348. #endif
  349. #ifdef CONFIG_CMD_NAND
  350. /* go init the NAND */
  351. static int initr_nand(void)
  352. {
  353. puts("NAND: ");
  354. nand_init();
  355. printf("%lu MiB\n", nand_size() / 1024);
  356. return 0;
  357. }
  358. #endif
  359. #if defined(CONFIG_CMD_ONENAND)
  360. /* go init the NAND */
  361. static int initr_onenand(void)
  362. {
  363. puts("NAND: ");
  364. onenand_init();
  365. return 0;
  366. }
  367. #endif
  368. #ifdef CONFIG_MMC
  369. static int initr_mmc(void)
  370. {
  371. puts("MMC: ");
  372. mmc_initialize(gd->bd);
  373. return 0;
  374. }
  375. #endif
  376. /*
  377. * Tell if it's OK to load the environment early in boot.
  378. *
  379. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  380. * if this is OK (defaulting to saying it's OK).
  381. *
  382. * NOTE: Loading the environment early can be a bad idea if security is
  383. * important, since no verification is done on the environment.
  384. *
  385. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  386. */
  387. static int should_load_env(void)
  388. {
  389. #ifdef CONFIG_OF_CONTROL
  390. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  391. #elif defined CONFIG_DELAY_ENVIRONMENT
  392. return 0;
  393. #else
  394. return 1;
  395. #endif
  396. }
  397. static int initr_env(void)
  398. {
  399. /* initialize environment */
  400. if (should_load_env())
  401. env_relocate();
  402. else
  403. set_default_env(NULL);
  404. #ifdef CONFIG_OF_CONTROL
  405. env_set_addr("fdtcontroladdr", gd->fdt_blob);
  406. #endif
  407. /* Initialize from environment */
  408. load_addr = env_get_ulong("loadaddr", 16, load_addr);
  409. return 0;
  410. }
  411. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  412. static int initr_malloc_bootparams(void)
  413. {
  414. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  415. if (!gd->bd->bi_boot_params) {
  416. puts("WARNING: Cannot allocate space for boot parameters\n");
  417. return -ENOMEM;
  418. }
  419. return 0;
  420. }
  421. #endif
  422. static int initr_jumptable(void)
  423. {
  424. jumptable_init();
  425. return 0;
  426. }
  427. #if defined(CONFIG_API)
  428. static int initr_api(void)
  429. {
  430. /* Initialize API */
  431. api_init();
  432. return 0;
  433. }
  434. #endif
  435. /* enable exceptions */
  436. #ifdef CONFIG_ARM
  437. static int initr_enable_interrupts(void)
  438. {
  439. enable_interrupts();
  440. return 0;
  441. }
  442. #endif
  443. #ifdef CONFIG_CMD_NET
  444. static int initr_ethaddr(void)
  445. {
  446. bd_t *bd = gd->bd;
  447. /* kept around for legacy kernels only ... ignore the next section */
  448. eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
  449. #ifdef CONFIG_HAS_ETH1
  450. eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
  451. #endif
  452. #ifdef CONFIG_HAS_ETH2
  453. eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
  454. #endif
  455. #ifdef CONFIG_HAS_ETH3
  456. eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
  457. #endif
  458. #ifdef CONFIG_HAS_ETH4
  459. eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
  460. #endif
  461. #ifdef CONFIG_HAS_ETH5
  462. eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
  463. #endif
  464. return 0;
  465. }
  466. #endif /* CONFIG_CMD_NET */
  467. #ifdef CONFIG_CMD_KGDB
  468. static int initr_kgdb(void)
  469. {
  470. puts("KGDB: ");
  471. kgdb_init();
  472. return 0;
  473. }
  474. #endif
  475. #if defined(CONFIG_LED_STATUS)
  476. static int initr_status_led(void)
  477. {
  478. #if defined(CONFIG_LED_STATUS_BOOT)
  479. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  480. #else
  481. status_led_init();
  482. #endif
  483. return 0;
  484. }
  485. #endif
  486. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  487. static int initr_scsi(void)
  488. {
  489. puts("SCSI: ");
  490. scsi_init();
  491. return 0;
  492. }
  493. #endif
  494. #ifdef CONFIG_BITBANGMII
  495. static int initr_bbmii(void)
  496. {
  497. bb_miiphy_init();
  498. return 0;
  499. }
  500. #endif
  501. #ifdef CONFIG_CMD_NET
  502. static int initr_net(void)
  503. {
  504. puts("Net: ");
  505. eth_initialize();
  506. #if defined(CONFIG_RESET_PHY_R)
  507. debug("Reset Ethernet PHY\n");
  508. reset_phy();
  509. #endif
  510. return 0;
  511. }
  512. #endif
  513. #ifdef CONFIG_POST
  514. static int initr_post(void)
  515. {
  516. post_run(NULL, POST_RAM | post_bootmode_get(0));
  517. return 0;
  518. }
  519. #endif
  520. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  521. static int initr_pcmcia(void)
  522. {
  523. puts("PCMCIA:");
  524. pcmcia_init();
  525. return 0;
  526. }
  527. #endif
  528. #if defined(CONFIG_IDE)
  529. static int initr_ide(void)
  530. {
  531. puts("IDE: ");
  532. #if defined(CONFIG_START_IDE)
  533. if (board_start_ide())
  534. ide_init();
  535. #else
  536. ide_init();
  537. #endif
  538. return 0;
  539. }
  540. #endif
  541. #if defined(CONFIG_PRAM)
  542. /*
  543. * Export available size of memory for Linux, taking into account the
  544. * protected RAM at top of memory
  545. */
  546. int initr_mem(void)
  547. {
  548. ulong pram = 0;
  549. char memsz[32];
  550. pram = env_get_ulong("pram", 10, CONFIG_PRAM);
  551. sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
  552. env_set("mem", memsz);
  553. return 0;
  554. }
  555. #endif
  556. #ifdef CONFIG_CMD_BEDBUG
  557. static int initr_bedbug(void)
  558. {
  559. bedbug_init();
  560. return 0;
  561. }
  562. #endif
  563. static int run_main_loop(void)
  564. {
  565. #ifdef CONFIG_SANDBOX
  566. sandbox_main_loop_init();
  567. #endif
  568. /* main_loop() can return to retry autoboot, if so just run it again */
  569. for (;;)
  570. main_loop();
  571. return 0;
  572. }
  573. /*
  574. * Over time we hope to remove these functions with code fragments and
  575. * stub functions, and instead call the relevant function directly.
  576. *
  577. * We also hope to remove most of the driver-related init and do it if/when
  578. * the driver is later used.
  579. *
  580. * TODO: perhaps reset the watchdog in the initcall function after each call?
  581. */
  582. static init_fnc_t init_sequence_r[] = {
  583. initr_trace,
  584. initr_reloc,
  585. /* TODO: could x86/PPC have this also perhaps? */
  586. #ifdef CONFIG_ARM
  587. initr_caches,
  588. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  589. * A temporary mapping of IFC high region is since removed,
  590. * so environmental variables in NOR flash is not available
  591. * until board_init() is called below to remap IFC to high
  592. * region.
  593. */
  594. #endif
  595. initr_reloc_global_data,
  596. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  597. initr_unlock_ram_in_cache,
  598. #endif
  599. initr_barrier,
  600. initr_malloc,
  601. log_init,
  602. initr_bootstage, /* Needs malloc() but has its own timer */
  603. initr_console_record,
  604. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  605. initr_noncached,
  606. #endif
  607. bootstage_relocate,
  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. board_init, /* Setup chipselects */
  616. #endif
  617. /*
  618. * TODO: printing of the clock inforamtion of the board is now
  619. * implemented as part of bdinfo command. Currently only support for
  620. * davinci SOC's is added. Remove this check once all the board
  621. * implement this.
  622. */
  623. #ifdef CONFIG_CLOCKS
  624. set_cpu_clk_info, /* Setup clock information */
  625. #endif
  626. #ifdef CONFIG_EFI_LOADER
  627. efi_memory_init,
  628. #endif
  629. stdio_init_tables,
  630. initr_serial,
  631. initr_announce,
  632. INIT_FUNC_WATCHDOG_RESET
  633. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  634. initr_manual_reloc_cmdtable,
  635. #endif
  636. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  637. initr_trap,
  638. #endif
  639. #ifdef CONFIG_ADDR_MAP
  640. initr_addr_map,
  641. #endif
  642. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  643. board_early_init_r,
  644. #endif
  645. INIT_FUNC_WATCHDOG_RESET
  646. #ifdef CONFIG_POST
  647. initr_post_backlog,
  648. #endif
  649. INIT_FUNC_WATCHDOG_RESET
  650. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  651. /*
  652. * Do early PCI configuration _before_ the flash gets initialised,
  653. * because PCU resources are crucial for flash access on some boards.
  654. */
  655. initr_pci,
  656. #endif
  657. #ifdef CONFIG_ARCH_EARLY_INIT_R
  658. arch_early_init_r,
  659. #endif
  660. power_init_board,
  661. #ifdef CONFIG_MTD_NOR_FLASH
  662. initr_flash,
  663. #endif
  664. INIT_FUNC_WATCHDOG_RESET
  665. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  666. /* initialize higher level parts of CPU like time base and timers */
  667. cpu_init_r,
  668. #endif
  669. #ifdef CONFIG_PPC
  670. initr_spi,
  671. #endif
  672. #ifdef CONFIG_CMD_NAND
  673. initr_nand,
  674. #endif
  675. #ifdef CONFIG_CMD_ONENAND
  676. initr_onenand,
  677. #endif
  678. #ifdef CONFIG_MMC
  679. initr_mmc,
  680. #endif
  681. initr_env,
  682. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  683. initr_malloc_bootparams,
  684. #endif
  685. INIT_FUNC_WATCHDOG_RESET
  686. initr_secondary_cpu,
  687. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  688. mac_read_from_eeprom,
  689. #endif
  690. INIT_FUNC_WATCHDOG_RESET
  691. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  692. /*
  693. * Do pci configuration
  694. */
  695. initr_pci,
  696. #endif
  697. stdio_add_devices,
  698. initr_jumptable,
  699. #ifdef CONFIG_API
  700. initr_api,
  701. #endif
  702. console_init_r, /* fully init console as a device */
  703. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  704. console_announce_r,
  705. show_board_info,
  706. #endif
  707. #ifdef CONFIG_ARCH_MISC_INIT
  708. arch_misc_init, /* miscellaneous arch-dependent init */
  709. #endif
  710. #ifdef CONFIG_MISC_INIT_R
  711. misc_init_r, /* miscellaneous platform-dependent init */
  712. #endif
  713. INIT_FUNC_WATCHDOG_RESET
  714. #ifdef CONFIG_CMD_KGDB
  715. initr_kgdb,
  716. #endif
  717. interrupt_init,
  718. #ifdef CONFIG_ARM
  719. initr_enable_interrupts,
  720. #endif
  721. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
  722. timer_init, /* initialize timer */
  723. #endif
  724. #if defined(CONFIG_LED_STATUS)
  725. initr_status_led,
  726. #endif
  727. /* PPC has a udelay(20) here dating from 2002. Why? */
  728. #ifdef CONFIG_CMD_NET
  729. initr_ethaddr,
  730. #endif
  731. #ifdef CONFIG_BOARD_LATE_INIT
  732. board_late_init,
  733. #endif
  734. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  735. INIT_FUNC_WATCHDOG_RESET
  736. initr_scsi,
  737. #endif
  738. #ifdef CONFIG_BITBANGMII
  739. initr_bbmii,
  740. #endif
  741. #ifdef CONFIG_CMD_NET
  742. INIT_FUNC_WATCHDOG_RESET
  743. initr_net,
  744. #endif
  745. #ifdef CONFIG_POST
  746. initr_post,
  747. #endif
  748. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  749. initr_pcmcia,
  750. #endif
  751. #if defined(CONFIG_IDE)
  752. initr_ide,
  753. #endif
  754. #ifdef CONFIG_LAST_STAGE_INIT
  755. INIT_FUNC_WATCHDOG_RESET
  756. /*
  757. * Some parts can be only initialized if all others (like
  758. * Interrupts) are up and running (i.e. the PC-style ISA
  759. * keyboard).
  760. */
  761. last_stage_init,
  762. #endif
  763. #ifdef CONFIG_CMD_BEDBUG
  764. INIT_FUNC_WATCHDOG_RESET
  765. initr_bedbug,
  766. #endif
  767. #if defined(CONFIG_PRAM)
  768. initr_mem,
  769. #endif
  770. run_main_loop,
  771. };
  772. void board_init_r(gd_t *new_gd, ulong dest_addr)
  773. {
  774. /*
  775. * Set up the new global data pointer. So far only x86 does this
  776. * here.
  777. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  778. * dropping the new_gd parameter.
  779. */
  780. #if CONFIG_IS_ENABLED(X86_64)
  781. arch_setup_gd(new_gd);
  782. #endif
  783. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  784. int i;
  785. #endif
  786. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  787. gd = new_gd;
  788. #endif
  789. gd->flags &= ~GD_FLG_LOG_READY;
  790. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  791. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  792. init_sequence_r[i] += gd->reloc_off;
  793. #endif
  794. if (initcall_run_list(init_sequence_r))
  795. hang();
  796. /* NOTREACHED - run_main_loop() does not return */
  797. hang();
  798. }