board_r.c 20 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. #if defined(CONFIG_CMD_IDE)
  26. #include <ide.h>
  27. #endif
  28. #include <initcall.h>
  29. #ifdef CONFIG_PS2KBD
  30. #include <keyboard.h>
  31. #endif
  32. #if defined(CONFIG_CMD_KGDB)
  33. #include <kgdb.h>
  34. #endif
  35. #include <logbuff.h>
  36. #include <malloc.h>
  37. #include <mapmem.h>
  38. #ifdef CONFIG_BITBANGMII
  39. #include <miiphy.h>
  40. #endif
  41. #include <mmc.h>
  42. #include <nand.h>
  43. #include <onenand_uboot.h>
  44. #include <scsi.h>
  45. #include <serial.h>
  46. #include <spi.h>
  47. #include <stdio_dev.h>
  48. #include <timer.h>
  49. #include <trace.h>
  50. #include <watchdog.h>
  51. #ifdef CONFIG_CMD_AMBAPP
  52. #include <ambapp.h>
  53. #endif
  54. #ifdef CONFIG_ADDR_MAP
  55. #include <asm/mmu.h>
  56. #endif
  57. #include <asm/sections.h>
  58. #ifdef CONFIG_X86
  59. #include <asm/init_helpers.h>
  60. #endif
  61. #include <dm/root.h>
  62. #include <linux/compiler.h>
  63. #include <linux/err.h>
  64. #ifdef CONFIG_AVR32
  65. #include <asm/arch/mmu.h>
  66. #endif
  67. #include <efi_loader.h>
  68. DECLARE_GLOBAL_DATA_PTR;
  69. #if defined(CONFIG_SPARC)
  70. extern int prom_init(void);
  71. #endif
  72. ulong monitor_flash_len;
  73. __weak int board_flash_wp_on(void)
  74. {
  75. /*
  76. * Most flashes can't be detected when write protection is enabled,
  77. * so provide a way to let U-Boot gracefully ignore write protected
  78. * devices.
  79. */
  80. return 0;
  81. }
  82. __weak void cpu_secondary_init_r(void)
  83. {
  84. }
  85. static int initr_secondary_cpu(void)
  86. {
  87. /*
  88. * after non-volatile devices & environment is setup and cpu code have
  89. * another round to deal with any initialization that might require
  90. * full access to the environment or loading of some image (firmware)
  91. * from a non-volatile device
  92. */
  93. /* TODO: maybe define this for all archs? */
  94. cpu_secondary_init_r();
  95. return 0;
  96. }
  97. static int initr_trace(void)
  98. {
  99. #ifdef CONFIG_TRACE
  100. trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
  101. #endif
  102. return 0;
  103. }
  104. static int initr_reloc(void)
  105. {
  106. /* tell others: relocation done */
  107. gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
  108. return 0;
  109. }
  110. #ifdef CONFIG_ARM
  111. /*
  112. * Some of these functions are needed purely because the functions they
  113. * call return void. If we change them to return 0, these stubs can go away.
  114. */
  115. static int initr_caches(void)
  116. {
  117. /* Enable caches */
  118. enable_caches();
  119. return 0;
  120. }
  121. #endif
  122. __weak int fixup_cpu(void)
  123. {
  124. return 0;
  125. }
  126. static int initr_reloc_global_data(void)
  127. {
  128. #ifdef __ARM__
  129. monitor_flash_len = _end - __image_copy_start;
  130. #elif defined(CONFIG_NDS32)
  131. monitor_flash_len = (ulong)&_end - (ulong)&_start;
  132. #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
  133. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  134. #endif
  135. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  136. /*
  137. * The gd->cpu pointer is set to an address in flash before relocation.
  138. * We need to update it to point to the same CPU entry in RAM.
  139. * TODO: why not just add gd->reloc_ofs?
  140. */
  141. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  142. /*
  143. * If we didn't know the cpu mask & # cores, we can save them of
  144. * now rather than 'computing' them constantly
  145. */
  146. fixup_cpu();
  147. #endif
  148. #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
  149. /*
  150. * Some systems need to relocate the env_addr pointer early because the
  151. * location it points to will get invalidated before env_relocate is
  152. * called. One example is on systems that might use a L2 or L3 cache
  153. * in SRAM mode and initialize that cache from SRAM mode back to being
  154. * a cache in cpu_init_r.
  155. */
  156. gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  157. #endif
  158. #ifdef CONFIG_OF_EMBED
  159. /*
  160. * The fdt_blob needs to be moved to new relocation address
  161. * incase of FDT blob is embedded with in image
  162. */
  163. gd->fdt_blob += gd->reloc_off;
  164. #endif
  165. #ifdef CONFIG_EFI_LOADER
  166. efi_runtime_relocate(gd->relocaddr, NULL);
  167. #endif
  168. return 0;
  169. }
  170. static int initr_serial(void)
  171. {
  172. serial_initialize();
  173. return 0;
  174. }
  175. #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
  176. static int initr_trap(void)
  177. {
  178. /*
  179. * Setup trap handlers
  180. */
  181. #if defined(CONFIG_PPC)
  182. trap_init(gd->relocaddr);
  183. #else
  184. trap_init(CONFIG_SYS_SDRAM_BASE);
  185. #endif
  186. return 0;
  187. }
  188. #endif
  189. #ifdef CONFIG_ADDR_MAP
  190. static int initr_addr_map(void)
  191. {
  192. init_addr_map();
  193. return 0;
  194. }
  195. #endif
  196. #ifdef CONFIG_LOGBUFFER
  197. unsigned long logbuffer_base(void)
  198. {
  199. return gd->ram_top - LOGBUFF_LEN;
  200. }
  201. static int initr_logbuffer(void)
  202. {
  203. logbuff_init_ptrs();
  204. return 0;
  205. }
  206. #endif
  207. #ifdef CONFIG_POST
  208. static int initr_post_backlog(void)
  209. {
  210. post_output_backlog();
  211. return 0;
  212. }
  213. #endif
  214. #ifdef CONFIG_SYS_DELAYED_ICACHE
  215. static int initr_icache_enable(void)
  216. {
  217. return 0;
  218. }
  219. #endif
  220. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  221. static int initr_unlock_ram_in_cache(void)
  222. {
  223. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  224. return 0;
  225. }
  226. #endif
  227. #ifdef CONFIG_PCI
  228. static int initr_pci(void)
  229. {
  230. #ifndef CONFIG_DM_PCI
  231. pci_init();
  232. #endif
  233. return 0;
  234. }
  235. #endif
  236. #ifdef CONFIG_WINBOND_83C553
  237. static int initr_w83c553f(void)
  238. {
  239. /*
  240. * Initialise the ISA bridge
  241. */
  242. initialise_w83c553f();
  243. return 0;
  244. }
  245. #endif
  246. static int initr_barrier(void)
  247. {
  248. #ifdef CONFIG_PPC
  249. /* TODO: Can we not use dmb() macros for this? */
  250. asm("sync ; isync");
  251. #endif
  252. return 0;
  253. }
  254. static int initr_malloc(void)
  255. {
  256. ulong malloc_start;
  257. #ifdef CONFIG_SYS_MALLOC_F_LEN
  258. debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
  259. gd->malloc_ptr / 1024);
  260. #endif
  261. /* The malloc area is immediately below the monitor copy in DRAM */
  262. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  263. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  264. TOTAL_MALLOC_LEN);
  265. return 0;
  266. }
  267. static int initr_console_record(void)
  268. {
  269. #if defined(CONFIG_CONSOLE_RECORD)
  270. return console_record_init();
  271. #else
  272. return 0;
  273. #endif
  274. }
  275. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  276. static int initr_noncached(void)
  277. {
  278. noncached_init();
  279. return 0;
  280. }
  281. #endif
  282. #ifdef CONFIG_DM
  283. static int initr_dm(void)
  284. {
  285. int ret;
  286. /* Save the pre-reloc driver model and start a new one */
  287. gd->dm_root_f = gd->dm_root;
  288. gd->dm_root = NULL;
  289. ret = dm_init_and_scan(false);
  290. if (ret)
  291. return ret;
  292. #ifdef CONFIG_TIMER_EARLY
  293. gd->timer = NULL;
  294. ret = dm_timer_init();
  295. if (ret)
  296. return ret;
  297. #endif
  298. return 0;
  299. }
  300. #endif
  301. static int initr_bootstage(void)
  302. {
  303. /* We cannot do this before initr_dm() */
  304. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  305. return 0;
  306. }
  307. __weak int power_init_board(void)
  308. {
  309. return 0;
  310. }
  311. static int initr_announce(void)
  312. {
  313. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  314. return 0;
  315. }
  316. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  317. static int initr_manual_reloc_cmdtable(void)
  318. {
  319. fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
  320. ll_entry_count(cmd_tbl_t, cmd));
  321. return 0;
  322. }
  323. #endif
  324. #if !defined(CONFIG_SYS_NO_FLASH)
  325. static int initr_flash(void)
  326. {
  327. ulong flash_size = 0;
  328. bd_t *bd = gd->bd;
  329. puts("Flash: ");
  330. if (board_flash_wp_on())
  331. printf("Uninitialized - Write Protect On\n");
  332. else
  333. flash_size = flash_init();
  334. print_size(flash_size, "");
  335. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  336. /*
  337. * Compute and print flash CRC if flashchecksum is set to 'y'
  338. *
  339. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  340. */
  341. if (getenv_yesno("flashchecksum") == 1) {
  342. printf(" CRC: %08X", crc32(0,
  343. (const unsigned char *) CONFIG_SYS_FLASH_BASE,
  344. flash_size));
  345. }
  346. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  347. putc('\n');
  348. /* update start of FLASH memory */
  349. #ifdef CONFIG_SYS_FLASH_BASE
  350. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  351. #endif
  352. /* size of FLASH memory (final value) */
  353. bd->bi_flashsize = flash_size;
  354. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  355. /* Make a update of the Memctrl. */
  356. update_flash_size(flash_size);
  357. #endif
  358. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  359. /* flash mapped at end of memory map */
  360. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  361. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  362. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  363. #endif
  364. return 0;
  365. }
  366. #endif
  367. #if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
  368. static int initr_spi(void)
  369. {
  370. /* PPC does this here */
  371. #ifdef CONFIG_SPI
  372. #if !defined(CONFIG_ENV_IS_IN_EEPROM)
  373. spi_init_f();
  374. #endif
  375. spi_init_r();
  376. #endif
  377. return 0;
  378. }
  379. #endif
  380. #ifdef CONFIG_CMD_NAND
  381. /* go init the NAND */
  382. static int initr_nand(void)
  383. {
  384. puts("NAND: ");
  385. nand_init();
  386. return 0;
  387. }
  388. #endif
  389. #if defined(CONFIG_CMD_ONENAND)
  390. /* go init the NAND */
  391. static int initr_onenand(void)
  392. {
  393. puts("NAND: ");
  394. onenand_init();
  395. return 0;
  396. }
  397. #endif
  398. #ifdef CONFIG_GENERIC_MMC
  399. static int initr_mmc(void)
  400. {
  401. puts("MMC: ");
  402. mmc_initialize(gd->bd);
  403. return 0;
  404. }
  405. #endif
  406. #ifdef CONFIG_HAS_DATAFLASH
  407. static int initr_dataflash(void)
  408. {
  409. AT91F_DataflashInit();
  410. dataflash_print_info();
  411. return 0;
  412. }
  413. #endif
  414. /*
  415. * Tell if it's OK to load the environment early in boot.
  416. *
  417. * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  418. * if this is OK (defaulting to saying it's OK).
  419. *
  420. * NOTE: Loading the environment early can be a bad idea if security is
  421. * important, since no verification is done on the environment.
  422. *
  423. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  424. */
  425. static int should_load_env(void)
  426. {
  427. #ifdef CONFIG_OF_CONTROL
  428. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  429. #elif defined CONFIG_DELAY_ENVIRONMENT
  430. return 0;
  431. #else
  432. return 1;
  433. #endif
  434. }
  435. static int initr_env(void)
  436. {
  437. /* initialize environment */
  438. if (should_load_env())
  439. env_relocate();
  440. else
  441. set_default_env(NULL);
  442. #ifdef CONFIG_OF_CONTROL
  443. setenv_addr("fdtcontroladdr", gd->fdt_blob);
  444. #endif
  445. /* Initialize from environment */
  446. load_addr = getenv_ulong("loadaddr", 16, load_addr);
  447. #if defined(CONFIG_SYS_EXTBDINFO)
  448. #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
  449. #if defined(CONFIG_I2CFAST)
  450. /*
  451. * set bi_iic_fast for linux taking environment variable
  452. * "i2cfast" into account
  453. */
  454. {
  455. char *s = getenv("i2cfast");
  456. if (s && ((*s == 'y') || (*s == 'Y'))) {
  457. gd->bd->bi_iic_fast[0] = 1;
  458. gd->bd->bi_iic_fast[1] = 1;
  459. }
  460. }
  461. #endif /* CONFIG_I2CFAST */
  462. #endif /* CONFIG_405GP, CONFIG_405EP */
  463. #endif /* CONFIG_SYS_EXTBDINFO */
  464. return 0;
  465. }
  466. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  467. static int initr_malloc_bootparams(void)
  468. {
  469. gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
  470. if (!gd->bd->bi_boot_params) {
  471. puts("WARNING: Cannot allocate space for boot parameters\n");
  472. return -ENOMEM;
  473. }
  474. return 0;
  475. }
  476. #endif
  477. static int initr_jumptable(void)
  478. {
  479. jumptable_init();
  480. return 0;
  481. }
  482. #if defined(CONFIG_API)
  483. static int initr_api(void)
  484. {
  485. /* Initialize API */
  486. api_init();
  487. return 0;
  488. }
  489. #endif
  490. /* enable exceptions */
  491. #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
  492. static int initr_enable_interrupts(void)
  493. {
  494. enable_interrupts();
  495. return 0;
  496. }
  497. #endif
  498. #ifdef CONFIG_CMD_NET
  499. static int initr_ethaddr(void)
  500. {
  501. bd_t *bd = gd->bd;
  502. /* kept around for legacy kernels only ... ignore the next section */
  503. eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
  504. #ifdef CONFIG_HAS_ETH1
  505. eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
  506. #endif
  507. #ifdef CONFIG_HAS_ETH2
  508. eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
  509. #endif
  510. #ifdef CONFIG_HAS_ETH3
  511. eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
  512. #endif
  513. #ifdef CONFIG_HAS_ETH4
  514. eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
  515. #endif
  516. #ifdef CONFIG_HAS_ETH5
  517. eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
  518. #endif
  519. return 0;
  520. }
  521. #endif /* CONFIG_CMD_NET */
  522. #ifdef CONFIG_CMD_KGDB
  523. static int initr_kgdb(void)
  524. {
  525. puts("KGDB: ");
  526. kgdb_init();
  527. return 0;
  528. }
  529. #endif
  530. #if defined(CONFIG_STATUS_LED)
  531. static int initr_status_led(void)
  532. {
  533. #if defined(STATUS_LED_BOOT)
  534. status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
  535. #else
  536. status_led_init();
  537. #endif
  538. return 0;
  539. }
  540. #endif
  541. #if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
  542. extern int do_ambapp_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
  543. static int initr_ambapp_print(void)
  544. {
  545. puts("AMBA:\n");
  546. do_ambapp_print(NULL, 0, 0, NULL);
  547. return 0;
  548. }
  549. #endif
  550. #if defined(CONFIG_CMD_SCSI)
  551. static int initr_scsi(void)
  552. {
  553. puts("SCSI: ");
  554. scsi_init();
  555. return 0;
  556. }
  557. #endif
  558. #if defined(CONFIG_CMD_DOC)
  559. static int initr_doc(void)
  560. {
  561. puts("DOC: ");
  562. doc_init();
  563. return 0;
  564. }
  565. #endif
  566. #ifdef CONFIG_BITBANGMII
  567. static int initr_bbmii(void)
  568. {
  569. bb_miiphy_init();
  570. return 0;
  571. }
  572. #endif
  573. #ifdef CONFIG_CMD_NET
  574. static int initr_net(void)
  575. {
  576. puts("Net: ");
  577. eth_initialize();
  578. #if defined(CONFIG_RESET_PHY_R)
  579. debug("Reset Ethernet PHY\n");
  580. reset_phy();
  581. #endif
  582. return 0;
  583. }
  584. #endif
  585. #ifdef CONFIG_POST
  586. static int initr_post(void)
  587. {
  588. post_run(NULL, POST_RAM | post_bootmode_get(0));
  589. return 0;
  590. }
  591. #endif
  592. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
  593. static int initr_pcmcia(void)
  594. {
  595. puts("PCMCIA:");
  596. pcmcia_init();
  597. return 0;
  598. }
  599. #endif
  600. #if defined(CONFIG_CMD_IDE)
  601. static int initr_ide(void)
  602. {
  603. #ifdef CONFIG_IDE_8xx_PCCARD
  604. puts("PCMCIA:");
  605. #else
  606. puts("IDE: ");
  607. #endif
  608. #if defined(CONFIG_START_IDE)
  609. if (board_start_ide())
  610. ide_init();
  611. #else
  612. ide_init();
  613. #endif
  614. return 0;
  615. }
  616. #endif
  617. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  618. /*
  619. * Export available size of memory for Linux, taking into account the
  620. * protected RAM at top of memory
  621. */
  622. int initr_mem(void)
  623. {
  624. ulong pram = 0;
  625. char memsz[32];
  626. # ifdef CONFIG_PRAM
  627. pram = getenv_ulong("pram", 10, CONFIG_PRAM);
  628. # endif
  629. # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
  630. /* Also take the logbuffer into account (pram is in kB) */
  631. pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
  632. # endif
  633. sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
  634. setenv("mem", memsz);
  635. return 0;
  636. }
  637. #endif
  638. #ifdef CONFIG_CMD_BEDBUG
  639. static int initr_bedbug(void)
  640. {
  641. bedbug_init();
  642. return 0;
  643. }
  644. #endif
  645. #ifdef CONFIG_PS2KBD
  646. static int initr_kbd(void)
  647. {
  648. puts("PS/2: ");
  649. kbd_init();
  650. return 0;
  651. }
  652. #endif
  653. static int run_main_loop(void)
  654. {
  655. #ifdef CONFIG_SANDBOX
  656. sandbox_main_loop_init();
  657. #endif
  658. /* main_loop() can return to retry autoboot, if so just run it again */
  659. for (;;)
  660. main_loop();
  661. return 0;
  662. }
  663. /*
  664. * Over time we hope to remove these functions with code fragments and
  665. * stub funtcions, and instead call the relevant function directly.
  666. *
  667. * We also hope to remove most of the driver-related init and do it if/when
  668. * the driver is later used.
  669. *
  670. * TODO: perhaps reset the watchdog in the initcall function after each call?
  671. */
  672. init_fnc_t init_sequence_r[] = {
  673. initr_trace,
  674. initr_reloc,
  675. /* TODO: could x86/PPC have this also perhaps? */
  676. #ifdef CONFIG_ARM
  677. initr_caches,
  678. /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
  679. * A temporary mapping of IFC high region is since removed,
  680. * so environmental variables in NOR flash is not availble
  681. * until board_init() is called below to remap IFC to high
  682. * region.
  683. */
  684. #endif
  685. initr_reloc_global_data,
  686. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  687. initr_unlock_ram_in_cache,
  688. #endif
  689. initr_barrier,
  690. initr_malloc,
  691. initr_console_record,
  692. #ifdef CONFIG_SYS_NONCACHED_MEMORY
  693. initr_noncached,
  694. #endif
  695. bootstage_relocate,
  696. #ifdef CONFIG_DM
  697. initr_dm,
  698. #endif
  699. initr_bootstage,
  700. #if defined(CONFIG_ARM) || defined(CONFIG_NDS32)
  701. board_init, /* Setup chipselects */
  702. #endif
  703. /*
  704. * TODO: printing of the clock inforamtion of the board is now
  705. * implemented as part of bdinfo command. Currently only support for
  706. * davinci SOC's is added. Remove this check once all the board
  707. * implement this.
  708. */
  709. #ifdef CONFIG_CLOCKS
  710. set_cpu_clk_info, /* Setup clock information */
  711. #endif
  712. #ifdef CONFIG_EFI_LOADER
  713. efi_memory_init,
  714. #endif
  715. stdio_init_tables,
  716. initr_serial,
  717. initr_announce,
  718. INIT_FUNC_WATCHDOG_RESET
  719. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  720. initr_manual_reloc_cmdtable,
  721. #endif
  722. #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
  723. initr_trap,
  724. #endif
  725. #ifdef CONFIG_ADDR_MAP
  726. initr_addr_map,
  727. #endif
  728. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  729. board_early_init_r,
  730. #endif
  731. INIT_FUNC_WATCHDOG_RESET
  732. #ifdef CONFIG_LOGBUFFER
  733. initr_logbuffer,
  734. #endif
  735. #ifdef CONFIG_POST
  736. initr_post_backlog,
  737. #endif
  738. INIT_FUNC_WATCHDOG_RESET
  739. #ifdef CONFIG_SYS_DELAYED_ICACHE
  740. initr_icache_enable,
  741. #endif
  742. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  743. /*
  744. * Do early PCI configuration _before_ the flash gets initialised,
  745. * because PCU ressources are crucial for flash access on some boards.
  746. */
  747. initr_pci,
  748. #endif
  749. #ifdef CONFIG_WINBOND_83C553
  750. initr_w83c553f,
  751. #endif
  752. #ifdef CONFIG_ARCH_EARLY_INIT_R
  753. arch_early_init_r,
  754. #endif
  755. power_init_board,
  756. #ifndef CONFIG_SYS_NO_FLASH
  757. initr_flash,
  758. #endif
  759. INIT_FUNC_WATCHDOG_RESET
  760. #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) || \
  761. defined(CONFIG_SPARC)
  762. /* initialize higher level parts of CPU like time base and timers */
  763. cpu_init_r,
  764. #endif
  765. #ifdef CONFIG_PPC
  766. initr_spi,
  767. #endif
  768. #ifdef CONFIG_CMD_NAND
  769. initr_nand,
  770. #endif
  771. #ifdef CONFIG_CMD_ONENAND
  772. initr_onenand,
  773. #endif
  774. #ifdef CONFIG_GENERIC_MMC
  775. initr_mmc,
  776. #endif
  777. #ifdef CONFIG_HAS_DATAFLASH
  778. initr_dataflash,
  779. #endif
  780. initr_env,
  781. #ifdef CONFIG_SYS_BOOTPARAMS_LEN
  782. initr_malloc_bootparams,
  783. #endif
  784. INIT_FUNC_WATCHDOG_RESET
  785. initr_secondary_cpu,
  786. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  787. mac_read_from_eeprom,
  788. #endif
  789. INIT_FUNC_WATCHDOG_RESET
  790. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  791. /*
  792. * Do pci configuration
  793. */
  794. initr_pci,
  795. #endif
  796. stdio_add_devices,
  797. initr_jumptable,
  798. #ifdef CONFIG_API
  799. initr_api,
  800. #endif
  801. console_init_r, /* fully init console as a device */
  802. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  803. show_board_info,
  804. #endif
  805. #ifdef CONFIG_ARCH_MISC_INIT
  806. arch_misc_init, /* miscellaneous arch-dependent init */
  807. #endif
  808. #ifdef CONFIG_MISC_INIT_R
  809. misc_init_r, /* miscellaneous platform-dependent init */
  810. #endif
  811. INIT_FUNC_WATCHDOG_RESET
  812. #ifdef CONFIG_CMD_KGDB
  813. initr_kgdb,
  814. #endif
  815. interrupt_init,
  816. #if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
  817. initr_enable_interrupts,
  818. #endif
  819. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || defined(CONFIG_M68K)
  820. timer_init, /* initialize timer */
  821. #endif
  822. #if defined(CONFIG_STATUS_LED)
  823. initr_status_led,
  824. #endif
  825. /* PPC has a udelay(20) here dating from 2002. Why? */
  826. #ifdef CONFIG_CMD_NET
  827. initr_ethaddr,
  828. #endif
  829. #ifdef CONFIG_BOARD_LATE_INIT
  830. board_late_init,
  831. #endif
  832. #if defined(CONFIG_CMD_AMBAPP)
  833. ambapp_init_reloc,
  834. #if defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
  835. initr_ambapp_print,
  836. #endif
  837. #endif
  838. #ifdef CONFIG_CMD_SCSI
  839. INIT_FUNC_WATCHDOG_RESET
  840. initr_scsi,
  841. #endif
  842. #ifdef CONFIG_CMD_DOC
  843. INIT_FUNC_WATCHDOG_RESET
  844. initr_doc,
  845. #endif
  846. #ifdef CONFIG_BITBANGMII
  847. initr_bbmii,
  848. #endif
  849. #ifdef CONFIG_CMD_NET
  850. INIT_FUNC_WATCHDOG_RESET
  851. initr_net,
  852. #endif
  853. #ifdef CONFIG_POST
  854. initr_post,
  855. #endif
  856. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
  857. initr_pcmcia,
  858. #endif
  859. #if defined(CONFIG_CMD_IDE)
  860. initr_ide,
  861. #endif
  862. #ifdef CONFIG_LAST_STAGE_INIT
  863. INIT_FUNC_WATCHDOG_RESET
  864. /*
  865. * Some parts can be only initialized if all others (like
  866. * Interrupts) are up and running (i.e. the PC-style ISA
  867. * keyboard).
  868. */
  869. last_stage_init,
  870. #endif
  871. #ifdef CONFIG_CMD_BEDBUG
  872. INIT_FUNC_WATCHDOG_RESET
  873. initr_bedbug,
  874. #endif
  875. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  876. initr_mem,
  877. #endif
  878. #ifdef CONFIG_PS2KBD
  879. initr_kbd,
  880. #endif
  881. #if defined(CONFIG_SPARC)
  882. prom_init,
  883. #endif
  884. run_main_loop,
  885. };
  886. void board_init_r(gd_t *new_gd, ulong dest_addr)
  887. {
  888. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  889. int i;
  890. #endif
  891. #ifdef CONFIG_AVR32
  892. mmu_init_r(dest_addr);
  893. #endif
  894. #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
  895. gd = new_gd;
  896. #endif
  897. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  898. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  899. init_sequence_r[i] += gd->reloc_off;
  900. #endif
  901. if (initcall_run_list(init_sequence_r))
  902. hang();
  903. /* NOTREACHED - run_main_loop() does not return */
  904. hang();
  905. }