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. #ifdef CONFIG_HAS_DATAFLASH
  18. #include <dataflash.h>
  19. #endif
  20. #include <dm.h>
  21. #include <environment.h>
  22. #include <fdtdec.h>
  23. #if defined(CONFIG_CMD_IDE)
  24. #include <ide.h>
  25. #endif
  26. #include <initcall.h>
  27. #ifdef CONFIG_PS2KBD
  28. #include <keyboard.h>
  29. #endif
  30. #if defined(CONFIG_CMD_KGDB)
  31. #include <kgdb.h>
  32. #endif
  33. #include <logbuff.h>
  34. #include <malloc.h>
  35. #ifdef CONFIG_BITBANGMII
  36. #include <miiphy.h>
  37. #endif
  38. #include <mmc.h>
  39. #include <nand.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 <trace.h>
  46. #include <watchdog.h>
  47. #ifdef CONFIG_ADDR_MAP
  48. #include <asm/mmu.h>
  49. #endif
  50. #include <asm/sections.h>
  51. #ifdef CONFIG_X86
  52. #include <asm/init_helpers.h>
  53. #endif
  54. #include <dm/root.h>
  55. #include <linux/compiler.h>
  56. #include <linux/err.h>
  57. DECLARE_GLOBAL_DATA_PTR;
  58. ulong monitor_flash_len;
  59. int __board_flash_wp_on(void)
  60. {
  61. /*
  62. * Most flashes can't be detected when write protection is enabled,
  63. * so provide a way to let U-Boot gracefully ignore write protected
  64. * devices.
  65. */
  66. return 0;
  67. }
  68. int board_flash_wp_on(void)
  69. __attribute__ ((weak, alias("__board_flash_wp_on")));
  70. void __cpu_secondary_init_r(void)
  71. {
  72. }
  73. void cpu_secondary_init_r(void)
  74. __attribute__ ((weak, alias("__cpu_secondary_init_r")));
  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. gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
  97. bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
  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_SANDBOX)
  121. monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
  122. #endif
  123. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
  124. /*
  125. * The gd->cpu pointer is set to an address in flash before relocation.
  126. * We need to update it to point to the same CPU entry in RAM.
  127. * TODO: why not just add gd->reloc_ofs?
  128. */
  129. gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  130. /*
  131. * If we didn't know the cpu mask & # cores, we can save them of
  132. * now rather than 'computing' them constantly
  133. */
  134. fixup_cpu();
  135. #endif
  136. #ifdef CONFIG_SYS_EXTRA_ENV_RELOC
  137. /*
  138. * Some systems need to relocate the env_addr pointer early because the
  139. * location it points to will get invalidated before env_relocate is
  140. * called. One example is on systems that might use a L2 or L3 cache
  141. * in SRAM mode and initialize that cache from SRAM mode back to being
  142. * a cache in cpu_init_r.
  143. */
  144. gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
  145. #endif
  146. return 0;
  147. }
  148. static int initr_serial(void)
  149. {
  150. serial_initialize();
  151. return 0;
  152. }
  153. #ifdef CONFIG_PPC
  154. static int initr_trap(void)
  155. {
  156. /*
  157. * Setup trap handlers
  158. */
  159. trap_init(gd->relocaddr);
  160. return 0;
  161. }
  162. #endif
  163. #ifdef CONFIG_ADDR_MAP
  164. static int initr_addr_map(void)
  165. {
  166. init_addr_map();
  167. return 0;
  168. }
  169. #endif
  170. #ifdef CONFIG_LOGBUFFER
  171. unsigned long logbuffer_base(void)
  172. {
  173. return gd->ram_top - LOGBUFF_LEN;
  174. }
  175. static int initr_logbuffer(void)
  176. {
  177. logbuff_init_ptrs();
  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. #ifdef CONFIG_SYS_DELAYED_ICACHE
  189. static int initr_icache_enable(void)
  190. {
  191. return 0;
  192. }
  193. #endif
  194. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  195. static int initr_unlock_ram_in_cache(void)
  196. {
  197. unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
  198. return 0;
  199. }
  200. #endif
  201. #ifdef CONFIG_PCI
  202. static int initr_pci(void)
  203. {
  204. pci_init();
  205. return 0;
  206. }
  207. #endif
  208. #ifdef CONFIG_WINBOND_83C553
  209. static int initr_w83c553f(void)
  210. {
  211. /*
  212. * Initialise the ISA bridge
  213. */
  214. initialise_w83c553f();
  215. return 0;
  216. }
  217. #endif
  218. static int initr_barrier(void)
  219. {
  220. #ifdef CONFIG_PPC
  221. /* TODO: Can we not use dmb() macros for this? */
  222. asm("sync ; isync");
  223. #endif
  224. return 0;
  225. }
  226. static int initr_malloc(void)
  227. {
  228. ulong malloc_start;
  229. /* The malloc area is immediately below the monitor copy in DRAM */
  230. malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
  231. mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
  232. TOTAL_MALLOC_LEN);
  233. return 0;
  234. }
  235. #ifdef CONFIG_DM
  236. static int initr_dm(void)
  237. {
  238. int ret;
  239. ret = dm_init();
  240. if (ret) {
  241. debug("dm_init() failed: %d\n", ret);
  242. return ret;
  243. }
  244. ret = dm_scan_platdata();
  245. if (ret) {
  246. debug("dm_scan_platdata() failed: %d\n", ret);
  247. return ret;
  248. }
  249. #ifdef CONFIG_OF_CONTROL
  250. ret = dm_scan_fdt(gd->fdt_blob);
  251. if (ret) {
  252. debug("dm_scan_fdt() failed: %d\n", ret);
  253. return ret;
  254. }
  255. #endif
  256. return 0;
  257. }
  258. #endif
  259. __weak int power_init_board(void)
  260. {
  261. return 0;
  262. }
  263. static int initr_announce(void)
  264. {
  265. debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
  266. return 0;
  267. }
  268. #if !defined(CONFIG_SYS_NO_FLASH)
  269. static int initr_flash(void)
  270. {
  271. ulong flash_size = 0;
  272. bd_t *bd = gd->bd;
  273. int ok;
  274. puts("Flash: ");
  275. if (board_flash_wp_on()) {
  276. printf("Uninitialized - Write Protect On\n");
  277. /* Since WP is on, we can't find real size. Set to 0 */
  278. ok = 1;
  279. } else {
  280. flash_size = flash_init();
  281. ok = flash_size > 0;
  282. }
  283. if (!ok) {
  284. puts("*** failed ***\n");
  285. #ifdef CONFIG_PPC
  286. /* Why does PPC do this? */
  287. hang();
  288. #endif
  289. return -1;
  290. }
  291. print_size(flash_size, "");
  292. #ifdef CONFIG_SYS_FLASH_CHECKSUM
  293. /*
  294. * Compute and print flash CRC if flashchecksum is set to 'y'
  295. *
  296. * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
  297. */
  298. if (getenv_yesno("flashchecksum") == 1) {
  299. printf(" CRC: %08X", crc32(0,
  300. (const unsigned char *) CONFIG_SYS_FLASH_BASE,
  301. flash_size));
  302. }
  303. #endif /* CONFIG_SYS_FLASH_CHECKSUM */
  304. putc('\n');
  305. /* update start of FLASH memory */
  306. #ifdef CONFIG_SYS_FLASH_BASE
  307. bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
  308. #endif
  309. /* size of FLASH memory (final value) */
  310. bd->bi_flashsize = flash_size;
  311. #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
  312. /* Make a update of the Memctrl. */
  313. update_flash_size(flash_size);
  314. #endif
  315. #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
  316. /* flash mapped at end of memory map */
  317. bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
  318. #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
  319. bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
  320. #endif
  321. return 0;
  322. }
  323. #endif
  324. #ifdef CONFIG_PPC
  325. static int initr_spi(void)
  326. {
  327. /* PPC does this here */
  328. #ifdef CONFIG_SPI
  329. #if !defined(CONFIG_ENV_IS_IN_EEPROM)
  330. spi_init_f();
  331. #endif
  332. spi_init_r();
  333. #endif
  334. return 0;
  335. }
  336. #endif
  337. #ifdef CONFIG_CMD_NAND
  338. /* go init the NAND */
  339. int initr_nand(void)
  340. {
  341. puts("NAND: ");
  342. nand_init();
  343. return 0;
  344. }
  345. #endif
  346. #if defined(CONFIG_CMD_ONENAND)
  347. /* go init the NAND */
  348. int initr_onenand(void)
  349. {
  350. puts("NAND: ");
  351. onenand_init();
  352. return 0;
  353. }
  354. #endif
  355. #ifdef CONFIG_GENERIC_MMC
  356. int initr_mmc(void)
  357. {
  358. puts("MMC: ");
  359. mmc_initialize(gd->bd);
  360. return 0;
  361. }
  362. #endif
  363. #ifdef CONFIG_HAS_DATAFLASH
  364. int initr_dataflash(void)
  365. {
  366. AT91F_DataflashInit();
  367. dataflash_print_info();
  368. return 0;
  369. }
  370. #endif
  371. /*
  372. * Tell if it's OK to load the environment early in boot.
  373. *
  374. * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
  375. * if this is OK (defaulting to saying it's OK).
  376. *
  377. * NOTE: Loading the environment early can be a bad idea if security is
  378. * important, since no verification is done on the environment.
  379. *
  380. * @return 0 if environment should not be loaded, !=0 if it is ok to load
  381. */
  382. static int should_load_env(void)
  383. {
  384. #ifdef CONFIG_OF_CONTROL
  385. return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
  386. #elif defined CONFIG_DELAY_ENVIRONMENT
  387. return 0;
  388. #else
  389. return 1;
  390. #endif
  391. }
  392. static int initr_env(void)
  393. {
  394. /* initialize environment */
  395. if (should_load_env())
  396. env_relocate();
  397. else
  398. set_default_env(NULL);
  399. /* Initialize from environment */
  400. load_addr = getenv_ulong("loadaddr", 16, load_addr);
  401. #if defined(CONFIG_SYS_EXTBDINFO)
  402. #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
  403. #if defined(CONFIG_I2CFAST)
  404. /*
  405. * set bi_iic_fast for linux taking environment variable
  406. * "i2cfast" into account
  407. */
  408. {
  409. char *s = getenv("i2cfast");
  410. if (s && ((*s == 'y') || (*s == 'Y'))) {
  411. gd->bd->bi_iic_fast[0] = 1;
  412. gd->bd->bi_iic_fast[1] = 1;
  413. }
  414. }
  415. #endif /* CONFIG_I2CFAST */
  416. #endif /* CONFIG_405GP, CONFIG_405EP */
  417. #endif /* CONFIG_SYS_EXTBDINFO */
  418. return 0;
  419. }
  420. #ifdef CONFIG_HERMES
  421. static int initr_hermes(void)
  422. {
  423. if ((gd->board_type >> 16) == 2)
  424. gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
  425. else
  426. gd->bd->bi_ethspeed = 0xFFFF;
  427. return 0;
  428. }
  429. static int initr_hermes_start(void)
  430. {
  431. if (gd->bd->bi_ethspeed != 0xFFFF)
  432. hermes_start_lxt980((int) gd->bd->bi_ethspeed);
  433. return 0;
  434. }
  435. #endif
  436. #ifdef CONFIG_SC3
  437. /* TODO: with new initcalls, move this into the driver */
  438. extern void sc3_read_eeprom(void);
  439. static int initr_sc3_read_eeprom(void)
  440. {
  441. sc3_read_eeprom();
  442. return 0;
  443. }
  444. #endif
  445. static int initr_jumptable(void)
  446. {
  447. jumptable_init();
  448. return 0;
  449. }
  450. #if defined(CONFIG_API)
  451. static int initr_api(void)
  452. {
  453. /* Initialize API */
  454. api_init();
  455. return 0;
  456. }
  457. #endif
  458. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  459. static int show_model_r(void)
  460. {
  461. /* Put this here so it appears on the LCD, now it is ready */
  462. # ifdef CONFIG_OF_CONTROL
  463. const char *model;
  464. model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
  465. printf("Model: %s\n", model ? model : "<unknown>");
  466. # else
  467. checkboard();
  468. # endif
  469. return 0;
  470. }
  471. #endif
  472. /* enable exceptions */
  473. #ifdef CONFIG_ARM
  474. static int initr_enable_interrupts(void)
  475. {
  476. enable_interrupts();
  477. return 0;
  478. }
  479. #endif
  480. #ifdef CONFIG_CMD_NET
  481. static int initr_ethaddr(void)
  482. {
  483. bd_t *bd = gd->bd;
  484. /* kept around for legacy kernels only ... ignore the next section */
  485. eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
  486. #ifdef CONFIG_HAS_ETH1
  487. eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
  488. #endif
  489. #ifdef CONFIG_HAS_ETH2
  490. eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
  491. #endif
  492. #ifdef CONFIG_HAS_ETH3
  493. eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
  494. #endif
  495. #ifdef CONFIG_HAS_ETH4
  496. eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
  497. #endif
  498. #ifdef CONFIG_HAS_ETH5
  499. eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
  500. #endif
  501. return 0;
  502. }
  503. #endif /* CONFIG_CMD_NET */
  504. #ifdef CONFIG_CMD_KGDB
  505. static int initr_kgdb(void)
  506. {
  507. puts("KGDB: ");
  508. kgdb_init();
  509. return 0;
  510. }
  511. #endif
  512. #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
  513. static int initr_status_led(void)
  514. {
  515. status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
  516. return 0;
  517. }
  518. #endif
  519. #if defined(CONFIG_CMD_SCSI)
  520. static int initr_scsi(void)
  521. {
  522. /* Not supported properly on ARM yet */
  523. #ifndef CONFIG_ARM
  524. puts("SCSI: ");
  525. scsi_init();
  526. #endif
  527. return 0;
  528. }
  529. #endif /* CONFIG_CMD_NET */
  530. #if defined(CONFIG_CMD_DOC)
  531. static int initr_doc(void)
  532. {
  533. puts("DOC: ");
  534. doc_init();
  535. }
  536. #endif
  537. #ifdef CONFIG_BITBANGMII
  538. static int initr_bbmii(void)
  539. {
  540. bb_miiphy_init();
  541. return 0;
  542. }
  543. #endif
  544. #ifdef CONFIG_CMD_NET
  545. static int initr_net(void)
  546. {
  547. puts("Net: ");
  548. eth_initialize(gd->bd);
  549. #if defined(CONFIG_RESET_PHY_R)
  550. debug("Reset Ethernet PHY\n");
  551. reset_phy();
  552. #endif
  553. return 0;
  554. }
  555. #endif
  556. #ifdef CONFIG_POST
  557. static int initr_post(void)
  558. {
  559. post_run(NULL, POST_RAM | post_bootmode_get(0));
  560. return 0;
  561. }
  562. #endif
  563. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
  564. static int initr_pcmcia(void)
  565. {
  566. puts("PCMCIA:");
  567. pcmcia_init();
  568. return 0;
  569. }
  570. #endif
  571. #if defined(CONFIG_CMD_IDE)
  572. static int initr_ide(void)
  573. {
  574. #ifdef CONFIG_IDE_8xx_PCCARD
  575. puts("PCMCIA:");
  576. #else
  577. puts("IDE: ");
  578. #endif
  579. #if defined(CONFIG_START_IDE)
  580. if (board_start_ide())
  581. ide_init();
  582. #else
  583. ide_init();
  584. #endif
  585. return 0;
  586. }
  587. #endif
  588. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  589. /*
  590. * Export available size of memory for Linux, taking into account the
  591. * protected RAM at top of memory
  592. */
  593. int initr_mem(void)
  594. {
  595. ulong pram = 0;
  596. char memsz[32];
  597. # ifdef CONFIG_PRAM
  598. pram = getenv_ulong("pram", 10, CONFIG_PRAM);
  599. # endif
  600. # if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
  601. /* Also take the logbuffer into account (pram is in kB) */
  602. pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
  603. # endif
  604. sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
  605. setenv("mem", memsz);
  606. return 0;
  607. }
  608. #endif
  609. #ifdef CONFIG_CMD_BEDBUG
  610. static int initr_bedbug(void)
  611. {
  612. bedbug_init();
  613. return 0;
  614. }
  615. #endif
  616. #ifdef CONFIG_PS2KBD
  617. static int initr_kbd(void)
  618. {
  619. puts("PS/2: ");
  620. kbd_init();
  621. return 0;
  622. }
  623. #endif
  624. static int run_main_loop(void)
  625. {
  626. #ifdef CONFIG_SANDBOX
  627. sandbox_main_loop_init();
  628. #endif
  629. /* main_loop() can return to retry autoboot, if so just run it again */
  630. for (;;)
  631. main_loop();
  632. return 0;
  633. }
  634. /*
  635. * Over time we hope to remove these functions with code fragments and
  636. * stub funtcions, and instead call the relevant function directly.
  637. *
  638. * We also hope to remove most of the driver-related init and do it if/when
  639. * the driver is later used.
  640. *
  641. * TODO: perhaps reset the watchdog in the initcall function after each call?
  642. */
  643. init_fnc_t init_sequence_r[] = {
  644. initr_trace,
  645. initr_reloc,
  646. /* TODO: could x86/PPC have this also perhaps? */
  647. #ifdef CONFIG_ARM
  648. initr_caches,
  649. board_init, /* Setup chipselects */
  650. #endif
  651. /*
  652. * TODO: printing of the clock inforamtion of the board is now
  653. * implemented as part of bdinfo command. Currently only support for
  654. * davinci SOC's is added. Remove this check once all the board
  655. * implement this.
  656. */
  657. #ifdef CONFIG_CLOCKS
  658. set_cpu_clk_info, /* Setup clock information */
  659. #endif
  660. initr_reloc_global_data,
  661. initr_serial,
  662. initr_announce,
  663. INIT_FUNC_WATCHDOG_RESET
  664. #ifdef CONFIG_PPC
  665. initr_trap,
  666. #endif
  667. #ifdef CONFIG_ADDR_MAP
  668. initr_addr_map,
  669. #endif
  670. #if defined(CONFIG_BOARD_EARLY_INIT_R)
  671. board_early_init_r,
  672. #endif
  673. INIT_FUNC_WATCHDOG_RESET
  674. #ifdef CONFIG_LOGBUFFER
  675. initr_logbuffer,
  676. #endif
  677. #ifdef CONFIG_POST
  678. initr_post_backlog,
  679. #endif
  680. INIT_FUNC_WATCHDOG_RESET
  681. #ifdef CONFIG_SYS_DELAYED_ICACHE
  682. initr_icache_enable,
  683. #endif
  684. #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
  685. initr_unlock_ram_in_cache,
  686. #endif
  687. #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
  688. /*
  689. * Do early PCI configuration _before_ the flash gets initialised,
  690. * because PCU ressources are crucial for flash access on some boards.
  691. */
  692. initr_pci,
  693. #endif
  694. #ifdef CONFIG_WINBOND_83C553
  695. initr_w83c553f,
  696. #endif
  697. initr_barrier,
  698. initr_malloc,
  699. bootstage_relocate,
  700. #ifdef CONFIG_DM
  701. initr_dm,
  702. #endif
  703. #ifdef CONFIG_ARCH_EARLY_INIT_R
  704. arch_early_init_r,
  705. #endif
  706. power_init_board,
  707. #ifndef CONFIG_SYS_NO_FLASH
  708. initr_flash,
  709. #endif
  710. INIT_FUNC_WATCHDOG_RESET
  711. #if defined(CONFIG_PPC) || defined(CONFIG_X86)
  712. /* initialize higher level parts of CPU like time base and timers */
  713. cpu_init_r,
  714. #endif
  715. #ifdef CONFIG_PPC
  716. initr_spi,
  717. #endif
  718. #if defined(CONFIG_X86) && defined(CONFIG_SPI)
  719. init_func_spi,
  720. #endif
  721. #ifdef CONFIG_CMD_NAND
  722. initr_nand,
  723. #endif
  724. #ifdef CONFIG_CMD_ONENAND
  725. initr_onenand,
  726. #endif
  727. #ifdef CONFIG_GENERIC_MMC
  728. initr_mmc,
  729. #endif
  730. #ifdef CONFIG_HAS_DATAFLASH
  731. initr_dataflash,
  732. #endif
  733. initr_env,
  734. INIT_FUNC_WATCHDOG_RESET
  735. initr_secondary_cpu,
  736. #ifdef CONFIG_SC3
  737. initr_sc3_read_eeprom,
  738. #endif
  739. #ifdef CONFIG_HERMES
  740. initr_hermes,
  741. #endif
  742. #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
  743. mac_read_from_eeprom,
  744. #endif
  745. INIT_FUNC_WATCHDOG_RESET
  746. #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
  747. /*
  748. * Do pci configuration
  749. */
  750. initr_pci,
  751. #endif
  752. stdio_init,
  753. initr_jumptable,
  754. #ifdef CONFIG_API
  755. initr_api,
  756. #endif
  757. console_init_r, /* fully init console as a device */
  758. #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
  759. show_model_r,
  760. #endif
  761. #ifdef CONFIG_ARCH_MISC_INIT
  762. arch_misc_init, /* miscellaneous arch-dependent init */
  763. #endif
  764. #ifdef CONFIG_MISC_INIT_R
  765. misc_init_r, /* miscellaneous platform-dependent init */
  766. #endif
  767. #ifdef CONFIG_HERMES
  768. initr_hermes_start,
  769. #endif
  770. INIT_FUNC_WATCHDOG_RESET
  771. #ifdef CONFIG_CMD_KGDB
  772. initr_kgdb,
  773. #endif
  774. #ifdef CONFIG_X86
  775. board_early_init_r,
  776. #endif
  777. interrupt_init,
  778. #if defined(CONFIG_ARM) || defined(CONFIG_x86)
  779. initr_enable_interrupts,
  780. #endif
  781. #ifdef CONFIG_X86
  782. timer_init, /* initialize timer */
  783. #endif
  784. #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
  785. initr_status_led,
  786. #endif
  787. /* PPC has a udelay(20) here dating from 2002. Why? */
  788. #ifdef CONFIG_CMD_NET
  789. initr_ethaddr,
  790. #endif
  791. #ifdef CONFIG_BOARD_LATE_INIT
  792. board_late_init,
  793. #endif
  794. #ifdef CONFIG_CMD_SCSI
  795. INIT_FUNC_WATCHDOG_RESET
  796. initr_scsi,
  797. #endif
  798. #ifdef CONFIG_CMD_DOC
  799. INIT_FUNC_WATCHDOG_RESET
  800. initr_doc,
  801. #endif
  802. #ifdef CONFIG_BITBANGMII
  803. initr_bbmii,
  804. #endif
  805. #ifdef CONFIG_CMD_NET
  806. INIT_FUNC_WATCHDOG_RESET
  807. initr_net,
  808. #endif
  809. #ifdef CONFIG_POST
  810. initr_post,
  811. #endif
  812. #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
  813. initr_pcmcia,
  814. #endif
  815. #if defined(CONFIG_CMD_IDE)
  816. initr_ide,
  817. #endif
  818. #ifdef CONFIG_LAST_STAGE_INIT
  819. INIT_FUNC_WATCHDOG_RESET
  820. /*
  821. * Some parts can be only initialized if all others (like
  822. * Interrupts) are up and running (i.e. the PC-style ISA
  823. * keyboard).
  824. */
  825. last_stage_init,
  826. #endif
  827. #ifdef CONFIG_CMD_BEDBUG
  828. INIT_FUNC_WATCHDOG_RESET
  829. initr_bedbug,
  830. #endif
  831. #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
  832. initr_mem,
  833. #endif
  834. #ifdef CONFIG_PS2KBD
  835. initr_kbd,
  836. #endif
  837. run_main_loop,
  838. };
  839. void board_init_r(gd_t *new_gd, ulong dest_addr)
  840. {
  841. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  842. int i;
  843. #endif
  844. #ifndef CONFIG_X86
  845. gd = new_gd;
  846. #endif
  847. #ifdef CONFIG_NEEDS_MANUAL_RELOC
  848. for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
  849. init_sequence_r[i] += gd->reloc_off;
  850. #endif
  851. if (initcall_run_list(init_sequence_r))
  852. hang();
  853. /* NOTREACHED - run_main_loop() does not return */
  854. hang();
  855. }