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. /* 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. #ifdef CONFIG_HAS_DATAFLASH
  20. #include <dataflash.h>
  21. #endif
  22. #include <dm.h>
  23. #include <environment.h>
  24. #include <fdtdec.h>
  25. #include <ide.h>
  26. #include <initcall.h>
  27. #include <init_helpers.h>
  28. #ifdef CONFIG_PS2KBD
  29. #include <keyboard.h>
  30. #endif
  31. #if defined(CONFIG_CMD_KGDB)
  32. #include <kgdb.h>
  33. #endif
  34. #include <logbuff.h>
  35. #include <malloc.h>
  36. #include <mapmem.h>
  37. #ifdef CONFIG_BITBANGMII
  38. #include <miiphy.h>
  39. #endif
  40. #include <mmc.h>
  41. #include <nand.h>
  42. #include <onenand_uboot.h>
  43. #include <scsi.h>
  44. #include <serial.h>
  45. #include <spi.h>
  46. #include <stdio_dev.h>
  47. #include <timer.h>
  48. #include <trace.h>
  49. #include <watchdog.h>
  50. #ifdef CONFIG_ADDR_MAP
  51. #include <asm/mmu.h>
  52. #endif
  53. #include <asm/sections.h>
  54. #include <dm/root.h>
  55. #include <linux/compiler.h>
  56. #include <linux/err.h>
  57. #ifdef CONFIG_AVR32
  58. #include <asm/arch/mmu.h>
  59. #endif
  60. #include <efi_loader.h>
  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)
  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_EXTRA_ENV_RELOC
  139. /*
  140. * Some systems need to relocate the env_addr pointer early because the
  141. * location it points to will get invalidated before env_relocate is
  142. * called. One example is on systems that might use a L2 or L3 cache
  143. * in SRAM mode and initialize that cache from SRAM mode back to being
  144. * a cache in cpu_init_r.
  145. */
  146. gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  147. #endif
  148. #ifdef CONFIG_OF_EMBED
  149. /*
  150. * The fdt_blob needs to be moved to new relocation address
  151. * incase of FDT blob is embedded with in image
  152. */
  153. gd->fdt_blob += gd->reloc_off;
  154. #endif
  155. #ifdef CONFIG_EFI_LOADER
  156. efi_runtime_relocate(gd->relocaddr, NULL);
  157. #endif
  158. return 0;
  159. }
  160. static int initr_serial(void)
  161. {
  162. serial_initialize();
  163. return 0;
  164. }
  165. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  166. static int initr_trap(void)
  167. {
  168. /*
  169. * Setup trap handlers
  170. */
  171. #if defined(CONFIG_PPC)
  172. trap_init(gd->relocaddr);
  173. #else
  174. trap_init(CONFIG_SYS_SDRAM_BASE);
  175. #endif
  176. return 0;
  177. }
  178. #endif
  179. #ifdef CONFIG_ADDR_MAP
  180. static int initr_addr_map(void)
  181. {
  182. init_addr_map();
  183. return 0;
  184. }
  185. #endif
  186. #ifdef CONFIG_LOGBUFFER
  187. unsigned long logbuffer_base(void)
  188. {
  189. return gd->ram_top - LOGBUFF_LEN;
  190. }
  191. static int initr_logbuffer(void)
  192. {
  193. logbuff_init_ptrs();
  194. return 0;
  195. }
  196. #endif
  197. #ifdef CONFIG_POST
  198. static int initr_post_backlog(void)
  199. {
  200. post_output_backlog();
  201. return 0;
  202. }
  203. #endif
  204. #ifdef CONFIG_SYS_DELAYED_ICACHE
  205. static int initr_icache_enable(void)
  206. {
  207. return 0;
  208. }
  209. #endif
  210. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  211. static int initr_unlock_ram_in_cache(void)
  212. {
  213. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  214. return 0;
  215. }
  216. #endif
  217. #ifdef CONFIG_PCI
  218. static int initr_pci(void)
  219. {
  220. #ifndef CONFIG_DM_PCI
  221. pci_init();
  222. #endif
  223. return 0;
  224. }
  225. #endif
  226. static int initr_barrier(void)
  227. {
  228. #ifdef CONFIG_PPC
  229. /* TODO: Can we not use dmb() macros for this? */
  230. asm("sync ; isync");
  231. #endif
  232. return 0;
  233. }
  234. static int initr_malloc(void)
  235. {
  236. ulong malloc_start;
  237. #ifdef CONFIG_SYS_MALLOC_F_LEN
  238. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  239. gd->malloc_ptr / 1024);
  240. #endif
  241. /* The malloc area is immediately below the monitor copy in DRAM */
  242. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  243. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  244. TOTAL_MALLOC_LEN);
  245. return 0;
  246. }
  247. static int initr_console_record(void)
  248. {
  249. #if defined(CONFIG_CONSOLE_RECORD)
  250. return console_record_init();
  251. #else
  252. return 0;
  253. #endif
  254. }
  255. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  256. static int initr_noncached(void)
  257. {
  258. noncached_init();
  259. return 0;
  260. }
  261. #endif
  262. #ifdef CONFIG_DM
  263. static int initr_dm(void)
  264. {
  265. int ret;
  266. /* Save the pre-reloc driver model and start a new one */
  267. gd->dm_root_f = gd->dm_root;
  268. gd->dm_root = NULL;
  269. #ifdef CONFIG_TIMER
  270. gd->timer = NULL;
  271. #endif
  272. ret = dm_init_and_scan(false);
  273. if (ret)
  274. return ret;
  275. #ifdef CONFIG_TIMER_EARLY
  276. ret = dm_timer_init();
  277. if (ret)
  278. return ret;
  279. #endif
  280. return 0;
  281. }
  282. #endif
  283. static int initr_bootstage(void)
  284. {
  285. /* We cannot do this before initr_dm() */
  286. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  287. return 0;
  288. }
  289. __weak int power_init_board(void)
  290. {
  291. return 0;
  292. }
  293. static int initr_announce(void)
  294. {
  295. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  296. return 0;
  297. }
  298. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  299. static int initr_manual_reloc_cmdtable(void)
  300. {
  301. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  302. ll_entry_count(cmd_tbl_t, cmd));
  303. return 0;
  304. }
  305. #endif
  306. #if defined(CONFIG_MTD_NOR_FLASH)
  307. static int initr_flash(void)
  308. {
  309. ulong flash_size = 0;
  310. bd_t *bd = gd->bd;
  311. puts("Flash: ");
  312. if (board_flash_wp_on())
  313. printf("Uninitialized - Write Protect On\n");
  314. else
  315. flash_size = flash_init();
  316. print_size(flash_size, "");
  317. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  318. /*
  319. * Compute and print flash CRC if flashchecksum is set to 'y'
  320. *
  321. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  322. */
  323. if (getenv_yesno("flashchecksum") == 1) {
  324. printf(" CRC: %08X", crc32(0,
  325. (const unsigned char *) CONFIG_SYS_FLASH_BASE,
  326. flash_size));
  327. }
  328. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  329. putc('\n');
  330. /* update start of FLASH memory */
  331. #ifdef CONFIG_SYS_FLASH_BASE
  332. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  333. #endif
  334. /* size of FLASH memory (final value) */
  335. bd->bi_flashsize = flash_size;
  336. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  337. /* Make a update of the Memctrl. */
  338. update_flash_size(flash_size);
  339. #endif
  340. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  341. /* flash mapped at end of memory map */
  342. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  343. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  344. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  345. #endif
  346. return 0;
  347. }
  348. #endif
  349. #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
  350. static int initr_spi(void)
  351. {
  352. /* PPC does this here */
  353. #ifdef CONFIG_SPI
  354. #if !defined(CONFIG_ENV_IS_IN_EEPROM)
  355. spi_init_f();
  356. #endif
  357. spi_init_r();
  358. #endif
  359. return 0;
  360. }
  361. #endif
  362. #ifdef CONFIG_CMD_NAND
  363. /* go init the NAND */
  364. static int initr_nand(void)
  365. {
  366. puts("NAND: ");
  367. nand_init();
  368. printf("%lu MiB\n", nand_size() / 1024);
  369. return 0;
  370. }
  371. #endif
  372. #if defined(CONFIG_CMD_ONENAND)
  373. /* go init the NAND */
  374. static int initr_onenand(void)
  375. {
  376. puts("NAND: ");
  377. onenand_init();
  378. return 0;
  379. }
  380. #endif
  381. #ifdef CONFIG_MMC
  382. static int initr_mmc(void)
  383. {
  384. puts("MMC: ");
  385. mmc_initialize(gd->bd);
  386. return 0;
  387. }
  388. #endif
  389. #ifdef CONFIG_HAS_DATAFLASH
  390. static int initr_dataflash(void)
  391. {
  392. AT91F_DataflashInit();
  393. dataflash_print_info();
  394. return 0;
  395. }
  396. #endif
  397. /*
  398. * Tell if it's OK to load the environment early in boot.
  399. *
  400. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  401. * if this is OK (defaulting to saying it's OK).
  402. *
  403. * NOTE: Loading the environment early can be a bad idea if security is
  404. * important, since no verification is done on the environment.
  405. *
  406. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  407. */
  408. static int should_load_env(void)
  409. {
  410. #ifdef CONFIG_OF_CONTROL
  411. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  412. #elif defined CONFIG_DELAY_ENVIRONMENT
  413. return 0;
  414. #else
  415. return 1;
  416. #endif
  417. }
  418. static int initr_env(void)
  419. {
  420. /* initialize environment */
  421. if (should_load_env())
  422. env_relocate();
  423. else
  424. set_default_env(NULL);
  425. #ifdef CONFIG_OF_CONTROL
  426. setenv_addr("fdtcontroladdr", gd->fdt_blob);
  427. #endif
  428. /* Initialize from environment */
  429. load_addr = getenv_ulong("loadaddr", 16, load_addr);
  430. return 0;
  431. }
  432. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  433. static int initr_malloc_bootparams(void)
  434. {
  435. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  436. if (!gd->bd->bi_boot_params) {
  437. puts("WARNING: Cannot allocate space for boot parameters\n");
  438. return -ENOMEM;
  439. }
  440. return 0;
  441. }
  442. #endif
  443. static int initr_jumptable(void)
  444. {
  445. jumptable_init();
  446. return 0;
  447. }
  448. #if defined(CONFIG_API)
  449. static int initr_api(void)
  450. {
  451. /* Initialize API */
  452. api_init();
  453. return 0;
  454. }
  455. #endif
  456. /* enable exceptions */
  457. #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
  458. static int initr_enable_interrupts(void)
  459. {
  460. enable_interrupts();
  461. return 0;
  462. }
  463. #endif
  464. #ifdef CONFIG_CMD_NET
  465. static int initr_ethaddr(void)
  466. {
  467. bd_t *bd = gd->bd;
  468. /* kept around for legacy kernels only ... ignore the next section */
  469. eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
  470. #ifdef CONFIG_HAS_ETH1
  471. eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
  472. #endif
  473. #ifdef CONFIG_HAS_ETH2
  474. eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
  475. #endif
  476. #ifdef CONFIG_HAS_ETH3
  477. eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
  478. #endif
  479. #ifdef CONFIG_HAS_ETH4
  480. eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
  481. #endif
  482. #ifdef CONFIG_HAS_ETH5
  483. eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
  484. #endif
  485. return 0;
  486. }
  487. #endif /* CONFIG_CMD_NET */
  488. #ifdef CONFIG_CMD_KGDB
  489. static int initr_kgdb(void)
  490. {
  491. puts("KGDB: ");
  492. kgdb_init();
  493. return 0;
  494. }
  495. #endif
  496. #if defined(CONFIG_LED_STATUS)
  497. static int initr_status_led(void)
  498. {
  499. #if defined(CONFIG_LED_STATUS_BOOT)
  500. status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
  501. #else
  502. status_led_init();
  503. #endif
  504. return 0;
  505. }
  506. #endif
  507. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  508. static int initr_scsi(void)
  509. {
  510. puts("SCSI: ");
  511. scsi_init();
  512. return 0;
  513. }
  514. #endif
  515. #ifdef CONFIG_BITBANGMII
  516. static int initr_bbmii(void)
  517. {
  518. bb_miiphy_init();
  519. return 0;
  520. }
  521. #endif
  522. #ifdef CONFIG_CMD_NET
  523. static int initr_net(void)
  524. {
  525. puts("Net: ");
  526. eth_initialize();
  527. #if defined(CONFIG_RESET_PHY_R)
  528. debug("Reset Ethernet PHY\n");
  529. reset_phy();
  530. #endif
  531. return 0;
  532. }
  533. #endif
  534. #ifdef CONFIG_POST
  535. static int initr_post(void)
  536. {
  537. post_run(NULL, POST_RAM | post_bootmode_get(0));
  538. return 0;
  539. }
  540. #endif
  541. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  542. static int initr_pcmcia(void)
  543. {
  544. puts("PCMCIA:");
  545. pcmcia_init();
  546. return 0;
  547. }
  548. #endif
  549. #if defined(CONFIG_IDE)
  550. static int initr_ide(void)
  551. {
  552. #ifdef CONFIG_IDE_8xx_PCCARD
  553. puts("PCMCIA:");
  554. #else
  555. puts("IDE: ");
  556. #endif
  557. #if defined(CONFIG_START_IDE)
  558. if (board_start_ide())
  559. ide_init();
  560. #else
  561. ide_init();
  562. #endif
  563. return 0;
  564. }
  565. #endif
  566. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  567. /*
  568. * Export available size of memory for Linux, taking into account the
  569. * protected RAM at top of memory
  570. */
  571. int initr_mem(void)
  572. {
  573. ulong pram = 0;
  574. char memsz[32];
  575. # ifdef CONFIG_PRAM
  576. pram = getenv_ulong("pram", 10, CONFIG_PRAM);
  577. # endif
  578. # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
  579. /* Also take the logbuffer into account (pram is in kB) */
  580. pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
  581. # endif
  582. sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
  583. setenv("mem", memsz);
  584. return 0;
  585. }
  586. #endif
  587. #ifdef CONFIG_CMD_BEDBUG
  588. static int initr_bedbug(void)
  589. {
  590. bedbug_init();
  591. return 0;
  592. }
  593. #endif
  594. #ifdef CONFIG_PS2KBD
  595. static int initr_kbd(void)
  596. {
  597. puts("PS/2: ");
  598. kbd_init();
  599. return 0;
  600. }
  601. #endif
  602. static int run_main_loop(void)
  603. {
  604. #ifdef CONFIG_SANDBOX
  605. sandbox_main_loop_init();
  606. #endif
  607. /* main_loop() can return to retry autoboot, if so just run it again */
  608. for (;;)
  609. main_loop();
  610. return 0;
  611. }
  612. /*
  613. * Over time we hope to remove these functions with code fragments and
  614. * stub funtcions, and instead call the relevant function directly.
  615. *
  616. * We also hope to remove most of the driver-related init and do it if/when
  617. * the driver is later used.
  618. *
  619. * TODO: perhaps reset the watchdog in the initcall function after each call?
  620. */
  621. static init_fnc_t init_sequence_r[] = {
  622. initr_trace,
  623. initr_reloc,
  624. /* TODO: could x86/PPC have this also perhaps? */
  625. #ifdef CONFIG_ARM
  626. initr_caches,
  627. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  628. * A temporary mapping of IFC high region is since removed,
  629. * so environmental variables in NOR flash is not availble
  630. * until board_init() is called below to remap IFC to high
  631. * region.
  632. */
  633. #endif
  634. initr_reloc_global_data,
  635. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  636. initr_unlock_ram_in_cache,
  637. #endif
  638. initr_barrier,
  639. initr_malloc,
  640. initr_console_record,
  641. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  642. initr_noncached,
  643. #endif
  644. bootstage_relocate,
  645. #ifdef CONFIG_DM
  646. initr_dm,
  647. #endif
  648. initr_bootstage,
  649. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
  650. board_init, /* Setup chipselects */
  651. #endif
  652. /*
  653. * TODO: printing of the clock inforamtion of the board is now
  654. * implemented as part of bdinfo command. Currently only support for
  655. * davinci SOC's is added. Remove this check once all the board
  656. * implement this.
  657. */
  658. #ifdef CONFIG_CLOCKS
  659. set_cpu_clk_info, /* Setup clock information */
  660. #endif
  661. #ifdef CONFIG_EFI_LOADER
  662. efi_memory_init,
  663. #endif
  664. stdio_init_tables,
  665. initr_serial,
  666. initr_announce,
  667. INIT_FUNC_WATCHDOG_RESET
  668. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  669. initr_manual_reloc_cmdtable,
  670. #endif
  671. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
  672. initr_trap,
  673. #endif
  674. #ifdef CONFIG_ADDR_MAP
  675. initr_addr_map,
  676. #endif
  677. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  678. board_early_init_r,
  679. #endif
  680. INIT_FUNC_WATCHDOG_RESET
  681. #ifdef CONFIG_LOGBUFFER
  682. initr_logbuffer,
  683. #endif
  684. #ifdef CONFIG_POST
  685. initr_post_backlog,
  686. #endif
  687. INIT_FUNC_WATCHDOG_RESET
  688. #ifdef CONFIG_SYS_DELAYED_ICACHE
  689. initr_icache_enable,
  690. #endif
  691. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  692. /*
  693. * Do early PCI configuration _before_ the flash gets initialised,
  694. * because PCU ressources are crucial for flash access on some boards.
  695. */
  696. initr_pci,
  697. #endif
  698. #ifdef CONFIG_ARCH_EARLY_INIT_R
  699. arch_early_init_r,
  700. #endif
  701. power_init_board,
  702. #ifdef CONFIG_MTD_NOR_FLASH
  703. initr_flash,
  704. #endif
  705. INIT_FUNC_WATCHDOG_RESET
  706. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
  707. /* initialize higher level parts of CPU like time base and timers */
  708. cpu_init_r,
  709. #endif
  710. #ifdef CONFIG_PPC
  711. initr_spi,
  712. #endif
  713. #ifdef CONFIG_CMD_NAND
  714. initr_nand,
  715. #endif
  716. #ifdef CONFIG_CMD_ONENAND
  717. initr_onenand,
  718. #endif
  719. #ifdef CONFIG_MMC
  720. initr_mmc,
  721. #endif
  722. #ifdef CONFIG_HAS_DATAFLASH
  723. initr_dataflash,
  724. #endif
  725. initr_env,
  726. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  727. initr_malloc_bootparams,
  728. #endif
  729. INIT_FUNC_WATCHDOG_RESET
  730. initr_secondary_cpu,
  731. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  732. mac_read_from_eeprom,
  733. #endif
  734. INIT_FUNC_WATCHDOG_RESET
  735. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  736. /*
  737. * Do pci configuration
  738. */
  739. initr_pci,
  740. #endif
  741. stdio_add_devices,
  742. initr_jumptable,
  743. #ifdef CONFIG_API
  744. initr_api,
  745. #endif
  746. console_init_r, /* fully init console as a device */
  747. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  748. show_board_info,
  749. #endif
  750. #ifdef CONFIG_ARCH_MISC_INIT
  751. arch_misc_init, /* miscellaneous arch-dependent init */
  752. #endif
  753. #ifdef CONFIG_MISC_INIT_R
  754. misc_init_r, /* miscellaneous platform-dependent init */
  755. #endif
  756. INIT_FUNC_WATCHDOG_RESET
  757. #ifdef CONFIG_CMD_KGDB
  758. initr_kgdb,
  759. #endif
  760. interrupt_init,
  761. #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
  762. initr_enable_interrupts,
  763. #endif
  764. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
  765. timer_init, /* initialize timer */
  766. #endif
  767. #if defined(CONFIG_LED_STATUS)
  768. initr_status_led,
  769. #endif
  770. /* PPC has a udelay(20) here dating from 2002. Why? */
  771. #ifdef CONFIG_CMD_NET
  772. initr_ethaddr,
  773. #endif
  774. #ifdef CONFIG_BOARD_LATE_INIT
  775. board_late_init,
  776. #endif
  777. #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
  778. INIT_FUNC_WATCHDOG_RESET
  779. initr_scsi,
  780. #endif
  781. #ifdef CONFIG_BITBANGMII
  782. initr_bbmii,
  783. #endif
  784. #ifdef CONFIG_CMD_NET
  785. INIT_FUNC_WATCHDOG_RESET
  786. initr_net,
  787. #endif
  788. #ifdef CONFIG_POST
  789. initr_post,
  790. #endif
  791. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
  792. initr_pcmcia,
  793. #endif
  794. #if defined(CONFIG_IDE)
  795. initr_ide,
  796. #endif
  797. #ifdef CONFIG_LAST_STAGE_INIT
  798. INIT_FUNC_WATCHDOG_RESET
  799. /*
  800. * Some parts can be only initialized if all others (like
  801. * Interrupts) are up and running (i.e. the PC-style ISA
  802. * keyboard).
  803. */
  804. last_stage_init,
  805. #endif
  806. #ifdef CONFIG_CMD_BEDBUG
  807. INIT_FUNC_WATCHDOG_RESET
  808. initr_bedbug,
  809. #endif
  810. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  811. initr_mem,
  812. #endif
  813. #ifdef CONFIG_PS2KBD
  814. initr_kbd,
  815. #endif
  816. run_main_loop,
  817. };
  818. void board_init_r(gd_t *new_gd, ulong dest_addr)
  819. {
  820. /*
  821. * Set up the new global data pointer. So far only x86 does this
  822. * here.
  823. * TODO(sjg@chromium.org): Consider doing this for all archs, or
  824. * dropping the new_gd parameter.
  825. */
  826. #if CONFIG_IS_ENABLED(X86_64)
  827. arch_setup_gd(new_gd);
  828. #endif
  829. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  830. int i;
  831. #endif
  832. #ifdef CONFIG_AVR32
  833. mmu_init_r(dest_addr);
  834. #endif
  835. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  836. gd = new_gd;
  837. #endif
  838. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  839. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  840. init_sequence_r[i] += gd->reloc_off;
  841. #endif
  842. if (initcall_run_list(init_sequence_r))
  843. hang();
  844. /* NOTREACHED - run_main_loop() does not return */
  845. hang();
  846. }