xref: /openbmc/u-boot/common/board_r.c (revision 6df98cfc)
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 
12 #include <common.h>
13 #include <api.h>
14 /* TODO: can we just include all these headers whether needed or not? */
15 #if defined(CONFIG_CMD_BEDBUG)
16 #include <bedbug/type.h>
17 #endif
18 #include <command.h>
19 #include <console.h>
20 #include <dm.h>
21 #include <environment.h>
22 #include <fdtdec.h>
23 #include <ide.h>
24 #include <initcall.h>
25 #if defined(CONFIG_CMD_KGDB)
26 #include <kgdb.h>
27 #endif
28 #include <malloc.h>
29 #include <mapmem.h>
30 #ifdef CONFIG_BITBANGMII
31 #include <miiphy.h>
32 #endif
33 #include <mmc.h>
34 #include <nand.h>
35 #include <of_live.h>
36 #include <onenand_uboot.h>
37 #include <scsi.h>
38 #include <serial.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 #if defined(CONFIG_GPIO_HOG)
52 #include <asm/gpio.h>
53 #endif
54 
55 DECLARE_GLOBAL_DATA_PTR;
56 
57 ulong monitor_flash_len;
58 
board_flash_wp_on(void)59 __weak 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 
cpu_secondary_init_r(void)69 __weak void cpu_secondary_init_r(void)
70 {
71 }
72 
initr_secondary_cpu(void)73 static int initr_secondary_cpu(void)
74 {
75 	/*
76 	 * after non-volatile devices & environment is setup and cpu code have
77 	 * another round to deal with any initialization that might require
78 	 * full access to the environment or loading of some image (firmware)
79 	 * from a non-volatile device
80 	 */
81 	/* TODO: maybe define this for all archs? */
82 	cpu_secondary_init_r();
83 
84 	return 0;
85 }
86 
initr_trace(void)87 static int initr_trace(void)
88 {
89 #ifdef CONFIG_TRACE
90 	trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
91 #endif
92 
93 	return 0;
94 }
95 
initr_reloc(void)96 static int initr_reloc(void)
97 {
98 	/* tell others: relocation done */
99 	gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
100 
101 	return 0;
102 }
103 
104 #ifdef CONFIG_ARM
105 /*
106  * Some of these functions are needed purely because the functions they
107  * call return void. If we change them to return 0, these stubs can go away.
108  */
initr_caches(void)109 static int initr_caches(void)
110 {
111 	/* Enable caches */
112 	enable_caches();
113 	return 0;
114 }
115 #endif
116 
fixup_cpu(void)117 __weak int fixup_cpu(void)
118 {
119 	return 0;
120 }
121 
initr_reloc_global_data(void)122 static int initr_reloc_global_data(void)
123 {
124 #ifdef __ARM__
125 	monitor_flash_len = _end - __image_copy_start;
126 #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
127 	monitor_flash_len = (ulong)&_end - (ulong)&_start;
128 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
129 	monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
130 #endif
131 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
132 	/*
133 	 * The gd->cpu pointer is set to an address in flash before relocation.
134 	 * We need to update it to point to the same CPU entry in RAM.
135 	 * TODO: why not just add gd->reloc_ofs?
136 	 */
137 	gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
138 
139 	/*
140 	 * If we didn't know the cpu mask & # cores, we can save them of
141 	 * now rather than 'computing' them constantly
142 	 */
143 	fixup_cpu();
144 #endif
145 #if !defined(CONFIG_ENV_ADDR) || defined(ENV_IS_EMBEDDED)
146 	/*
147 	 * Relocate the early env_addr pointer unless we know it is not inside
148 	 * the binary. Some systems need this and for the rest, it doesn't hurt.
149 	 */
150 	gd->env_addr += gd->reloc_off;
151 #endif
152 #ifdef CONFIG_OF_EMBED
153 	/*
154 	 * The fdt_blob needs to be moved to new relocation address
155 	 * incase of FDT blob is embedded with in image
156 	 */
157 	gd->fdt_blob += gd->reloc_off;
158 #endif
159 #ifdef CONFIG_EFI_LOADER
160 	efi_runtime_relocate(gd->relocaddr, NULL);
161 #endif
162 
163 	return 0;
164 }
165 
initr_serial(void)166 static int initr_serial(void)
167 {
168 	serial_initialize();
169 	return 0;
170 }
171 
172 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
initr_trap(void)173 static int initr_trap(void)
174 {
175 	/*
176 	 * Setup trap handlers
177 	 */
178 #if defined(CONFIG_PPC)
179 	trap_init(gd->relocaddr);
180 #else
181 	trap_init(CONFIG_SYS_SDRAM_BASE);
182 #endif
183 	return 0;
184 }
185 #endif
186 
187 #ifdef CONFIG_ADDR_MAP
initr_addr_map(void)188 static int initr_addr_map(void)
189 {
190 	init_addr_map();
191 
192 	return 0;
193 }
194 #endif
195 
196 #ifdef CONFIG_POST
initr_post_backlog(void)197 static int initr_post_backlog(void)
198 {
199 	post_output_backlog();
200 	return 0;
201 }
202 #endif
203 
204 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
initr_unlock_ram_in_cache(void)205 static int initr_unlock_ram_in_cache(void)
206 {
207 	unlock_ram_in_cache();	/* it's time to unlock D-cache in e500 */
208 	return 0;
209 }
210 #endif
211 
212 #ifdef CONFIG_PCI
initr_pci(void)213 static int initr_pci(void)
214 {
215 #ifndef CONFIG_DM_PCI
216 	pci_init();
217 #endif
218 
219 	return 0;
220 }
221 #endif
222 
initr_barrier(void)223 static int initr_barrier(void)
224 {
225 #ifdef CONFIG_PPC
226 	/* TODO: Can we not use dmb() macros for this? */
227 	asm("sync ; isync");
228 #endif
229 	return 0;
230 }
231 
initr_malloc(void)232 static int initr_malloc(void)
233 {
234 	ulong malloc_start;
235 
236 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
237 	debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
238 	      gd->malloc_ptr / 1024);
239 #endif
240 	/* The malloc area is immediately below the monitor copy in DRAM */
241 	malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
242 	mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
243 			TOTAL_MALLOC_LEN);
244 	return 0;
245 }
246 
initr_console_record(void)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 
256 #ifdef CONFIG_SYS_NONCACHED_MEMORY
initr_noncached(void)257 static int initr_noncached(void)
258 {
259 	noncached_init();
260 	return 0;
261 }
262 #endif
263 
264 #ifdef CONFIG_OF_LIVE
initr_of_live(void)265 static int initr_of_live(void)
266 {
267 	int ret;
268 
269 	bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
270 	ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
271 	bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
272 	if (ret)
273 		return ret;
274 
275 	return 0;
276 }
277 #endif
278 
279 #ifdef CONFIG_DM
initr_dm(void)280 static int initr_dm(void)
281 {
282 	int ret;
283 
284 	/* Save the pre-reloc driver model and start a new one */
285 	gd->dm_root_f = gd->dm_root;
286 	gd->dm_root = NULL;
287 #ifdef CONFIG_TIMER
288 	gd->timer = NULL;
289 #endif
290 	bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r");
291 	ret = dm_init_and_scan(false);
292 	bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R);
293 	if (ret)
294 		return ret;
295 #ifdef CONFIG_TIMER_EARLY
296 	ret = dm_timer_init();
297 	if (ret)
298 		return ret;
299 #endif
300 
301 	return 0;
302 }
303 #endif
304 
initr_bootstage(void)305 static int initr_bootstage(void)
306 {
307 	bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
308 
309 	return 0;
310 }
311 
power_init_board(void)312 __weak int power_init_board(void)
313 {
314 	return 0;
315 }
316 
initr_announce(void)317 static int initr_announce(void)
318 {
319 	debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
320 	return 0;
321 }
322 
323 #ifdef CONFIG_NEEDS_MANUAL_RELOC
initr_manual_reloc_cmdtable(void)324 static int initr_manual_reloc_cmdtable(void)
325 {
326 	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
327 		       ll_entry_count(cmd_tbl_t, cmd));
328 	return 0;
329 }
330 #endif
331 
332 #if defined(CONFIG_MTD_NOR_FLASH)
initr_flash(void)333 static int initr_flash(void)
334 {
335 	ulong flash_size = 0;
336 	bd_t *bd = gd->bd;
337 
338 	puts("Flash: ");
339 
340 	if (board_flash_wp_on())
341 		printf("Uninitialized - Write Protect On\n");
342 	else
343 		flash_size = flash_init();
344 
345 	print_size(flash_size, "");
346 #ifdef CONFIG_SYS_FLASH_CHECKSUM
347 	/*
348 	 * Compute and print flash CRC if flashchecksum is set to 'y'
349 	 *
350 	 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
351 	 */
352 	if (env_get_yesno("flashchecksum") == 1) {
353 		const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;
354 
355 		printf("  CRC: %08X", crc32(0,
356 					    flash_base,
357 					    flash_size));
358 	}
359 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
360 	putc('\n');
361 
362 	/* update start of FLASH memory    */
363 #ifdef CONFIG_SYS_FLASH_BASE
364 	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
365 #endif
366 	/* size of FLASH memory (final value) */
367 	bd->bi_flashsize = flash_size;
368 
369 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
370 	/* Make a update of the Memctrl. */
371 	update_flash_size(flash_size);
372 #endif
373 
374 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
375 	/* flash mapped at end of memory map */
376 	bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
377 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
378 	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for monitor */
379 #endif
380 	return 0;
381 }
382 #endif
383 
384 #ifdef CONFIG_CMD_NAND
385 /* go init the NAND */
initr_nand(void)386 static int initr_nand(void)
387 {
388 	puts("NAND:  ");
389 	nand_init();
390 	printf("%lu MiB\n", nand_size() / 1024);
391 	return 0;
392 }
393 #endif
394 
395 #if defined(CONFIG_CMD_ONENAND)
396 /* go init the NAND */
initr_onenand(void)397 static int initr_onenand(void)
398 {
399 	puts("NAND:  ");
400 	onenand_init();
401 	return 0;
402 }
403 #endif
404 
405 #ifdef CONFIG_MMC
initr_mmc(void)406 static int initr_mmc(void)
407 {
408 	puts("MMC:   ");
409 	mmc_initialize(gd->bd);
410 	return 0;
411 }
412 #endif
413 
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  */
should_load_env(void)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 
initr_env(void)436 static int initr_env(void)
437 {
438 	/* initialize environment */
439 	if (should_load_env())
440 		env_relocate();
441 	else
442 		set_default_env(NULL, 0);
443 #ifdef CONFIG_OF_CONTROL
444 	env_set_hex("fdtcontroladdr",
445 		    (unsigned long)map_to_sysmem(gd->fdt_blob));
446 #endif
447 
448 	/* Initialize from environment */
449 	load_addr = env_get_ulong("loadaddr", 16, load_addr);
450 
451 	return 0;
452 }
453 
454 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
initr_malloc_bootparams(void)455 static int initr_malloc_bootparams(void)
456 {
457 	gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
458 	if (!gd->bd->bi_boot_params) {
459 		puts("WARNING: Cannot allocate space for boot parameters\n");
460 		return -ENOMEM;
461 	}
462 	return 0;
463 }
464 #endif
465 
initr_jumptable(void)466 static int initr_jumptable(void)
467 {
468 	jumptable_init();
469 	return 0;
470 }
471 
472 #if defined(CONFIG_API)
initr_api(void)473 static int initr_api(void)
474 {
475 	/* Initialize API */
476 	api_init();
477 	return 0;
478 }
479 #endif
480 
481 /* enable exceptions */
482 #ifdef CONFIG_ARM
initr_enable_interrupts(void)483 static int initr_enable_interrupts(void)
484 {
485 	enable_interrupts();
486 	return 0;
487 }
488 #endif
489 
490 #ifdef CONFIG_CMD_NET
initr_ethaddr(void)491 static int initr_ethaddr(void)
492 {
493 	bd_t *bd = gd->bd;
494 
495 	/* kept around for legacy kernels only ... ignore the next section */
496 	eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);
497 #ifdef CONFIG_HAS_ETH1
498 	eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr);
499 #endif
500 #ifdef CONFIG_HAS_ETH2
501 	eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr);
502 #endif
503 #ifdef CONFIG_HAS_ETH3
504 	eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr);
505 #endif
506 #ifdef CONFIG_HAS_ETH4
507 	eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr);
508 #endif
509 #ifdef CONFIG_HAS_ETH5
510 	eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr);
511 #endif
512 	return 0;
513 }
514 #endif /* CONFIG_CMD_NET */
515 
516 #ifdef CONFIG_CMD_KGDB
initr_kgdb(void)517 static int initr_kgdb(void)
518 {
519 	puts("KGDB:  ");
520 	kgdb_init();
521 	return 0;
522 }
523 #endif
524 
525 #if defined(CONFIG_LED_STATUS)
initr_status_led(void)526 static int initr_status_led(void)
527 {
528 #if defined(CONFIG_LED_STATUS_BOOT)
529 	status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
530 #else
531 	status_led_init();
532 #endif
533 	return 0;
534 }
535 #endif
536 
537 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
initr_scsi(void)538 static int initr_scsi(void)
539 {
540 	puts("SCSI:  ");
541 	scsi_init();
542 	puts("\n");
543 
544 	return 0;
545 }
546 #endif
547 
548 #ifdef CONFIG_BITBANGMII
initr_bbmii(void)549 static int initr_bbmii(void)
550 {
551 	bb_miiphy_init();
552 	return 0;
553 }
554 #endif
555 
556 #ifdef CONFIG_CMD_NET
initr_net(void)557 static int initr_net(void)
558 {
559 	puts("Net:   ");
560 	eth_initialize();
561 #if defined(CONFIG_RESET_PHY_R)
562 	debug("Reset Ethernet PHY\n");
563 	reset_phy();
564 #endif
565 	return 0;
566 }
567 #endif
568 
569 #ifdef CONFIG_POST
initr_post(void)570 static int initr_post(void)
571 {
572 	post_run(NULL, POST_RAM | post_bootmode_get(0));
573 	return 0;
574 }
575 #endif
576 
577 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
initr_pcmcia(void)578 static int initr_pcmcia(void)
579 {
580 	puts("PCMCIA:");
581 	pcmcia_init();
582 	return 0;
583 }
584 #endif
585 
586 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
initr_ide(void)587 static int initr_ide(void)
588 {
589 	puts("IDE:   ");
590 #if defined(CONFIG_START_IDE)
591 	if (board_start_ide())
592 		ide_init();
593 #else
594 	ide_init();
595 #endif
596 	return 0;
597 }
598 #endif
599 
600 #if defined(CONFIG_PRAM)
601 /*
602  * Export available size of memory for Linux, taking into account the
603  * protected RAM at top of memory
604  */
initr_mem(void)605 int initr_mem(void)
606 {
607 	ulong pram = 0;
608 	char memsz[32];
609 
610 	pram = env_get_ulong("pram", 10, CONFIG_PRAM);
611 	sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
612 	env_set("mem", memsz);
613 
614 	return 0;
615 }
616 #endif
617 
618 #ifdef CONFIG_CMD_BEDBUG
initr_bedbug(void)619 static int initr_bedbug(void)
620 {
621 	bedbug_init();
622 
623 	return 0;
624 }
625 #endif
626 
run_main_loop(void)627 static int run_main_loop(void)
628 {
629 #ifdef CONFIG_SANDBOX
630 	sandbox_main_loop_init();
631 #endif
632 	/* main_loop() can return to retry autoboot, if so just run it again */
633 	for (;;)
634 		main_loop();
635 	return 0;
636 }
637 
638 /*
639  * We hope to remove most of the driver-related init and do it if/when
640  * the driver is later used.
641  *
642  * TODO: perhaps reset the watchdog in the initcall function after each call?
643  */
644 static init_fnc_t init_sequence_r[] = {
645 	initr_trace,
646 	initr_reloc,
647 	/* TODO: could x86/PPC have this also perhaps? */
648 #ifdef CONFIG_ARM
649 	initr_caches,
650 	/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
651 	 *	 A temporary mapping of IFC high region is since removed,
652 	 *	 so environmental variables in NOR flash is not available
653 	 *	 until board_init() is called below to remap IFC to high
654 	 *	 region.
655 	 */
656 #endif
657 	initr_reloc_global_data,
658 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
659 	initr_unlock_ram_in_cache,
660 #endif
661 	initr_barrier,
662 	initr_malloc,
663 	log_init,
664 	initr_bootstage,	/* Needs malloc() but has its own timer */
665 	initr_console_record,
666 #ifdef CONFIG_SYS_NONCACHED_MEMORY
667 	initr_noncached,
668 #endif
669 	bootstage_relocate,
670 #ifdef CONFIG_OF_LIVE
671 	initr_of_live,
672 #endif
673 #ifdef CONFIG_DM
674 	initr_dm,
675 #endif
676 #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
677 	defined(CONFIG_SANDBOX)
678 	board_init,	/* Setup chipselects */
679 #endif
680 	/*
681 	 * TODO: printing of the clock inforamtion of the board is now
682 	 * implemented as part of bdinfo command. Currently only support for
683 	 * davinci SOC's is added. Remove this check once all the board
684 	 * implement this.
685 	 */
686 #ifdef CONFIG_CLOCKS
687 	set_cpu_clk_info, /* Setup clock information */
688 #endif
689 #ifdef CONFIG_EFI_LOADER
690 	efi_memory_init,
691 #endif
692 	stdio_init_tables,
693 	initr_serial,
694 	initr_announce,
695 	INIT_FUNC_WATCHDOG_RESET
696 #ifdef CONFIG_NEEDS_MANUAL_RELOC
697 	initr_manual_reloc_cmdtable,
698 #endif
699 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
700 	initr_trap,
701 #endif
702 #ifdef CONFIG_ADDR_MAP
703 	initr_addr_map,
704 #endif
705 #if defined(CONFIG_BOARD_EARLY_INIT_R)
706 	board_early_init_r,
707 #endif
708 	INIT_FUNC_WATCHDOG_RESET
709 #ifdef CONFIG_POST
710 	initr_post_backlog,
711 #endif
712 	INIT_FUNC_WATCHDOG_RESET
713 #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
714 	/*
715 	 * Do early PCI configuration _before_ the flash gets initialised,
716 	 * because PCU resources are crucial for flash access on some boards.
717 	 */
718 	initr_pci,
719 #endif
720 #ifdef CONFIG_ARCH_EARLY_INIT_R
721 	arch_early_init_r,
722 #endif
723 	power_init_board,
724 #ifdef CONFIG_MTD_NOR_FLASH
725 	initr_flash,
726 #endif
727 	INIT_FUNC_WATCHDOG_RESET
728 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
729 	/* initialize higher level parts of CPU like time base and timers */
730 	cpu_init_r,
731 #endif
732 #ifdef CONFIG_CMD_NAND
733 	initr_nand,
734 #endif
735 #ifdef CONFIG_CMD_ONENAND
736 	initr_onenand,
737 #endif
738 #ifdef CONFIG_MMC
739 	initr_mmc,
740 #endif
741 	initr_env,
742 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
743 	initr_malloc_bootparams,
744 #endif
745 	INIT_FUNC_WATCHDOG_RESET
746 	initr_secondary_cpu,
747 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
748 	mac_read_from_eeprom,
749 #endif
750 	INIT_FUNC_WATCHDOG_RESET
751 #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
752 	/*
753 	 * Do pci configuration
754 	 */
755 	initr_pci,
756 #endif
757 	stdio_add_devices,
758 	initr_jumptable,
759 #ifdef CONFIG_API
760 	initr_api,
761 #endif
762 	console_init_r,		/* fully init console as a device */
763 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
764 	console_announce_r,
765 	show_board_info,
766 #endif
767 #ifdef CONFIG_ARCH_MISC_INIT
768 	arch_misc_init,		/* miscellaneous arch-dependent init */
769 #endif
770 #ifdef CONFIG_MISC_INIT_R
771 	misc_init_r,		/* miscellaneous platform-dependent init */
772 #endif
773 	INIT_FUNC_WATCHDOG_RESET
774 #ifdef CONFIG_CMD_KGDB
775 	initr_kgdb,
776 #endif
777 	interrupt_init,
778 #ifdef CONFIG_ARM
779 	initr_enable_interrupts,
780 #endif
781 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
782 	timer_init,		/* initialize timer */
783 #endif
784 #if defined(CONFIG_LED_STATUS)
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 #if defined(CONFIG_GPIO_HOG)
792 	gpio_hog_probe_all,
793 #endif
794 #ifdef CONFIG_BOARD_LATE_INIT
795 	board_late_init,
796 #endif
797 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
798 	INIT_FUNC_WATCHDOG_RESET
799 	initr_scsi,
800 #endif
801 #ifdef CONFIG_BITBANGMII
802 	initr_bbmii,
803 #endif
804 #ifdef CONFIG_CMD_NET
805 	INIT_FUNC_WATCHDOG_RESET
806 	initr_net,
807 #endif
808 #ifdef CONFIG_POST
809 	initr_post,
810 #endif
811 #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE)
812 	initr_pcmcia,
813 #endif
814 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
815 	initr_ide,
816 #endif
817 #ifdef CONFIG_LAST_STAGE_INIT
818 	INIT_FUNC_WATCHDOG_RESET
819 	/*
820 	 * Some parts can be only initialized if all others (like
821 	 * Interrupts) are up and running (i.e. the PC-style ISA
822 	 * keyboard).
823 	 */
824 	last_stage_init,
825 #endif
826 #ifdef CONFIG_CMD_BEDBUG
827 	INIT_FUNC_WATCHDOG_RESET
828 	initr_bedbug,
829 #endif
830 #if defined(CONFIG_PRAM)
831 	initr_mem,
832 #endif
833 	run_main_loop,
834 };
835 
board_init_r(gd_t * new_gd,ulong dest_addr)836 void board_init_r(gd_t *new_gd, ulong dest_addr)
837 {
838 	/*
839 	 * Set up the new global data pointer. So far only x86 does this
840 	 * here.
841 	 * TODO(sjg@chromium.org): Consider doing this for all archs, or
842 	 * dropping the new_gd parameter.
843 	 */
844 #if CONFIG_IS_ENABLED(X86_64)
845 	arch_setup_gd(new_gd);
846 #endif
847 
848 #ifdef CONFIG_NEEDS_MANUAL_RELOC
849 	int i;
850 #endif
851 
852 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
853 	gd = new_gd;
854 #endif
855 	gd->flags &= ~GD_FLG_LOG_READY;
856 
857 #ifdef CONFIG_NEEDS_MANUAL_RELOC
858 	for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
859 		init_sequence_r[i] += gd->reloc_off;
860 #endif
861 
862 	if (initcall_run_list(init_sequence_r))
863 		hang();
864 
865 	/* NOTREACHED - run_main_loop() does not return */
866 	hang();
867 }
868