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[people/ms/u-boot.git] / common / board_r.c
CommitLineData
6f6430d7
SG		 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 *
1a459660 10 * SPDX-License-Identifier: GPL-2.0+
6f6430d7
SG		 11 */
12
13#include <common.h>
c2240d4d
SG		 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
6f6430d7
SG		 18#ifdef CONFIG_HAS_DATAFLASH
19#include <dataflash.h>
20#endif
1ce60176 21#include <dm.h>
6f6430d7
SG		 22#include <environment.h>
23#include <fdtdec.h>
c2240d4d
SG		 24#if defined(CONFIG_CMD_IDE)
25#include <ide.h>
26#endif
6f6430d7 27#include <initcall.h>
c2240d4d
SG		 28#ifdef CONFIG_PS2KBD
29#include <keyboard.h>
30#endif
31#if defined(CONFIG_CMD_KGDB)
32#include <kgdb.h>
33#endif
6f6430d7
SG		 34#include <logbuff.h>
35#include <malloc.h>
c2240d4d
SG		 36#ifdef CONFIG_BITBANGMII
37#include <miiphy.h>
38#endif
6f6430d7
SG		 39#include <mmc.h>
40#include <nand.h>
41#include <onenand_uboot.h>
c2240d4d 42#include <scsi.h>
6f6430d7 43#include <serial.h>
c2240d4d 44#include <spi.h>
6f6430d7 45#include <stdio_dev.h>
71c52dba 46#include <trace.h>
c2240d4d
SG		 47#include <watchdog.h>
48#ifdef CONFIG_ADDR_MAP
49#include <asm/mmu.h>
50#endif
6f6430d7 51#include <asm/sections.h>
be274b99
SG		 52#ifdef CONFIG_X86
53#include <asm/init_helpers.h>
54#endif
1ce60176 55#include <dm/root.h>
c2240d4d 56#include <linux/compiler.h>
1ce60176 57#include <linux/err.h>
6f6430d7
SG		 58
59DECLARE_GLOBAL_DATA_PTR;
60
61ulong monitor_flash_len;
62
c2240d4d
SG		 63int __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
73int board_flash_wp_on(void)
74 __attribute__ ((weak, alias("__board_flash_wp_on")));
75
76void __cpu_secondary_init_r(void)
77{
78}
79
80void cpu_secondary_init_r(void)
81 __attribute__ ((weak, alias("__cpu_secondary_init_r")));
82
83static int initr_secondary_cpu(void)
84{
85 /*
86 * after non-volatile devices & environment is setup and cpu code have
87 * another round to deal with any initialization that might require
88 * full access to the environment or loading of some image (firmware)
89 * from a non-volatile device
90 */
91 /* TODO: maybe define this for all archs? */
92 cpu_secondary_init_r();
93
94 return 0;
95}
6f6430d7 96
71c52dba
SG		 97static int initr_trace(void)
98{
99#ifdef CONFIG_TRACE
100 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
101#endif
102
103 return 0;
104}
105
6f6430d7
SG		 106static int initr_reloc(void)
107{
108 gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
109 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
110
111 return 0;
112}
113
114#ifdef CONFIG_ARM
115/*
116 * Some of these functions are needed purely because the functions they
117 * call return void. If we change them to return 0, these stubs can go away.
118 */
119static int initr_caches(void)
120{
121 /* Enable caches */
122 enable_caches();
123 return 0;
124}
125#endif
126
c2240d4d
SG		 127__weak int fixup_cpu(void)
128{
129 return 0;
130}
131
6f6430d7
SG		 132static int initr_reloc_global_data(void)
133{
b60eff31
AA		 134#ifdef __ARM__
135 monitor_flash_len = _end - __image_copy_start;
5ff10aa7 136#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
a0ba279a 137 monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
6f6430d7 138#endif
c2240d4d
SG		 139#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
140 /*
141 * The gd->cpu pointer is set to an address in flash before relocation.
142 * We need to update it to point to the same CPU entry in RAM.
143 * TODO: why not just add gd->reloc_ofs?
144 */
a0ba279a 145 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
c2240d4d
SG		 146
147 /*
148 * If we didn't know the cpu mask & # cores, we can save them of
149 * now rather than 'computing' them constantly
150 */
151 fixup_cpu();
152#endif
153#ifdef CONFIG_SYS_EXTRA_ENV_RELOC
154 /*
155 * Some systems need to relocate the env_addr pointer early because the
156 * location it points to will get invalidated before env_relocate is
157 * called. One example is on systems that might use a L2 or L3 cache
158 * in SRAM mode and initialize that cache from SRAM mode back to being
159 * a cache in cpu_init_r.
160 */
a0ba279a 161 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
c2240d4d
SG		 162#endif
163 return 0;
6f6430d7
SG		 164}
165
166static int initr_serial(void)
167{
168 serial_initialize();
169 return 0;
170}
171
c2240d4d
SG		 172#ifdef CONFIG_PPC
173static int initr_trap(void)
174{
175 /*
176 * Setup trap handlers
177 */
a0ba279a 178 trap_init(gd->relocaddr);
c2240d4d
SG		 179
180 return 0;
181}
182#endif
183
184#ifdef CONFIG_ADDR_MAP
185static int initr_addr_map(void)
186{
187 init_addr_map();
188
189 return 0;
190}
191#endif
192
6f6430d7
SG		 193#ifdef CONFIG_LOGBUFFER
194unsigned long logbuffer_base(void)
195{
196 return gd->ram_top - LOGBUFF_LEN;
197}
198
199static int initr_logbuffer(void)
200{
201 logbuff_init_ptrs();
202 return 0;
203}
204#endif
205
206#ifdef CONFIG_POST
207static int initr_post_backlog(void)
208{
209 post_output_backlog();
210 return 0;
211}
212#endif
213
c2240d4d
SG		 214#ifdef CONFIG_SYS_DELAYED_ICACHE
215static int initr_icache_enable(void)
216{
217 return 0;
218}
219#endif
220
221#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
222static int initr_unlock_ram_in_cache(void)
223{
224 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
225 return 0;
226}
227#endif
228
229#ifdef CONFIG_PCI
230static int initr_pci(void)
231{
232 pci_init();
233
234 return 0;
235}
236#endif
237
238#ifdef CONFIG_WINBOND_83C553
239static int initr_w83c553f(void)
240{
241 /*
242 * Initialise the ISA bridge
243 */
244 initialise_w83c553f();
245 return 0;
246}
247#endif
248
249static int initr_barrier(void)
250{
251#ifdef CONFIG_PPC
252 /* TODO: Can we not use dmb() macros for this? */
253 asm("sync ; isync");
254#endif
255 return 0;
256}
257
6f6430d7
SG		 258static int initr_malloc(void)
259{
260 ulong malloc_start;
261
d59476b6
SG		 262#ifdef CONFIG_SYS_MALLOC_F_LEN
263 debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
264 gd->malloc_ptr / 1024);
265#endif
6f6430d7 266 /* The malloc area is immediately below the monitor copy in DRAM */
a0ba279a 267 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
a733b06b
SG		 268 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
269 TOTAL_MALLOC_LEN);
6f6430d7
SG		 270 return 0;
271}
272
1ce60176
SG		 273#ifdef CONFIG_DM
274static int initr_dm(void)
275{
ab7cd627
SG		 276 /* Save the pre-reloc driver model and start a new one */
277 gd->dm_root_f = gd->dm_root;
278 gd->dm_root = NULL;
279 return dm_init_and_scan(false);
1ce60176
SG		 280}
281#endif
282
6f6430d7
SG		 283__weak int power_init_board(void)
284{
285 return 0;
286}
287
288static int initr_announce(void)
289{
a0ba279a 290 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
6f6430d7
SG		 291 return 0;
292}
293
294#if !defined(CONFIG_SYS_NO_FLASH)
295static int initr_flash(void)
296{
c2240d4d
SG		 297 ulong flash_size = 0;
298 bd_t *bd = gd->bd;
299 int ok;
6f6430d7
SG		 300
301 puts("Flash: ");
302
c2240d4d
SG		 303 if (board_flash_wp_on()) {
304 printf("Uninitialized - Write Protect On\n");
305 /* Since WP is on, we can't find real size. Set to 0 */
306 ok = 1;
307 } else {
308 flash_size = flash_init();
309 ok = flash_size > 0;
310 }
311 if (!ok) {
6f6430d7 312 puts("*** failed ***\n");
c2240d4d
SG		 313#ifdef CONFIG_PPC
314 /* Why does PPC do this? */
315 hang();
316#endif
6f6430d7
SG		 317 return -1;
318 }
319 print_size(flash_size, "");
320#ifdef CONFIG_SYS_FLASH_CHECKSUM
321 /*
322 * Compute and print flash CRC if flashchecksum is set to 'y'
323 *
324 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
325 */
326 if (getenv_yesno("flashchecksum") == 1) {
327 printf(" CRC: %08X", crc32(0,
328 (const unsigned char *) CONFIG_SYS_FLASH_BASE,
329 flash_size));
330 }
331#endif /* CONFIG_SYS_FLASH_CHECKSUM */
332 putc('\n');
333
c2240d4d
SG		 334 /* update start of FLASH memory */
335#ifdef CONFIG_SYS_FLASH_BASE
336 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
337#endif
338 /* size of FLASH memory (final value) */
339 bd->bi_flashsize = flash_size;
340
341#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
342 /* Make a update of the Memctrl. */
343 update_flash_size(flash_size);
344#endif
345
346
347#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
348 /* flash mapped at end of memory map */
349 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
350#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
351 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
352#endif
353 return 0;
354}
355#endif
356
ebe76a2d 357#if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
c2240d4d
SG		 358static int initr_spi(void)
359{
360 /* PPC does this here */
361#ifdef CONFIG_SPI
362#if !defined(CONFIG_ENV_IS_IN_EEPROM)
363 spi_init_f();
364#endif
365 spi_init_r();
366#endif
6f6430d7
SG		 367 return 0;
368}
369#endif
370
371#ifdef CONFIG_CMD_NAND
372/* go init the NAND */
373int initr_nand(void)
374{
375 puts("NAND: ");
376 nand_init();
377 return 0;
378}
379#endif
380
381#if defined(CONFIG_CMD_ONENAND)
382/* go init the NAND */
383int initr_onenand(void)
384{
385 puts("NAND: ");
386 onenand_init();
387 return 0;
388}
389#endif
390
391#ifdef CONFIG_GENERIC_MMC
392int initr_mmc(void)
393{
394 puts("MMC: ");
395 mmc_initialize(gd->bd);
396 return 0;
397}
398#endif
399
400#ifdef CONFIG_HAS_DATAFLASH
401int initr_dataflash(void)
402{
403 AT91F_DataflashInit();
404 dataflash_print_info();
405 return 0;
406}
407#endif
408
409/*
410 * Tell if it's OK to load the environment early in boot.
411 *
412 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
413 * if this is OK (defaulting to saying it's OK).
414 *
415 * NOTE: Loading the environment early can be a bad idea if security is
416 * important, since no verification is done on the environment.
417 *
418 * @return 0 if environment should not be loaded, !=0 if it is ok to load
419 */
420static int should_load_env(void)
421{
422#ifdef CONFIG_OF_CONTROL
423 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
424#elif defined CONFIG_DELAY_ENVIRONMENT
425 return 0;
426#else
427 return 1;
428#endif
429}
430
431static int initr_env(void)
432{
433 /* initialize environment */
434 if (should_load_env())
435 env_relocate();
436 else
437 set_default_env(NULL);
438
439 /* Initialize from environment */
440 load_addr = getenv_ulong("loadaddr", 16, load_addr);
c2240d4d
SG		 441#if defined(CONFIG_SYS_EXTBDINFO)
442#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
443#if defined(CONFIG_I2CFAST)
444 /*
445 * set bi_iic_fast for linux taking environment variable
446 * "i2cfast" into account
447 */
448 {
449 char *s = getenv("i2cfast");
450
451 if (s && ((*s == 'y') || (*s == 'Y'))) {
452 gd->bd->bi_iic_fast[0] = 1;
453 gd->bd->bi_iic_fast[1] = 1;
454 }
455 }
456#endif /* CONFIG_I2CFAST */
457#endif /* CONFIG_405GP, CONFIG_405EP */
458#endif /* CONFIG_SYS_EXTBDINFO */
459 return 0;
460}
461
462#ifdef CONFIG_HERMES
463static int initr_hermes(void)
464{
465 if ((gd->board_type >> 16) == 2)
466 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
467 else
468 gd->bd->bi_ethspeed = 0xFFFF;
469 return 0;
470}
471
472static int initr_hermes_start(void)
473{
474 if (gd->bd->bi_ethspeed != 0xFFFF)
475 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
6f6430d7
SG		 476 return 0;
477}
c2240d4d
SG		 478#endif
479
480#ifdef CONFIG_SC3
481/* TODO: with new initcalls, move this into the driver */
482extern void sc3_read_eeprom(void);
483
484static int initr_sc3_read_eeprom(void)
485{
486 sc3_read_eeprom();
487 return 0;
488}
489#endif
6f6430d7
SG		 490
491static int initr_jumptable(void)
492{
493 jumptable_init();
494 return 0;
495}
496
497#if defined(CONFIG_API)
498static int initr_api(void)
499{
500 /* Initialize API */
501 api_init();
502 return 0;
503}
504#endif
505
506#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
507static int show_model_r(void)
508{
509 /* Put this here so it appears on the LCD, now it is ready */
510# ifdef CONFIG_OF_CONTROL
511 const char *model;
512
513 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
514 printf("Model: %s\n", model ? model : "<unknown>");
515# else
516 checkboard();
517# endif
c4474fc8 518 return 0;
6f6430d7
SG		 519}
520#endif
521
522/* enable exceptions */
e424c15c 523#ifdef CONFIG_ARM
6f6430d7
SG		 524static int initr_enable_interrupts(void)
525{
526 enable_interrupts();
527 return 0;
528}
e424c15c 529#endif
6f6430d7
SG		 530
531#ifdef CONFIG_CMD_NET
532static int initr_ethaddr(void)
533{
c2240d4d
SG		 534 bd_t *bd = gd->bd;
535
536 /* kept around for legacy kernels only ... ignore the next section */
537 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
538#ifdef CONFIG_HAS_ETH1
539 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
540#endif
541#ifdef CONFIG_HAS_ETH2
542 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
543#endif
544#ifdef CONFIG_HAS_ETH3
545 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
546#endif
547#ifdef CONFIG_HAS_ETH4
548 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
549#endif
550#ifdef CONFIG_HAS_ETH5
551 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
552#endif
553 return 0;
554}
555#endif /* CONFIG_CMD_NET */
556
557#ifdef CONFIG_CMD_KGDB
558static int initr_kgdb(void)
559{
560 puts("KGDB: ");
561 kgdb_init();
562 return 0;
563}
564#endif
565
566#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
567static int initr_status_led(void)
568{
569 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
570
571 return 0;
572}
573#endif
574
575#if defined(CONFIG_CMD_SCSI)
576static int initr_scsi(void)
577{
c2240d4d
SG		 578 puts("SCSI: ");
579 scsi_init();
6f6430d7
SG		 580
581 return 0;
582}
2c997e7a 583#endif
6f6430d7 584
c2240d4d
SG		 585#if defined(CONFIG_CMD_DOC)
586static int initr_doc(void)
587{
588 puts("DOC: ");
589 doc_init();
19ad527d 590 return 0;
c2240d4d
SG		 591}
592#endif
593
6f6430d7
SG		 594#ifdef CONFIG_BITBANGMII
595static int initr_bbmii(void)
596{
597 bb_miiphy_init();
598 return 0;
599}
600#endif
601
602#ifdef CONFIG_CMD_NET
603static int initr_net(void)
604{
605 puts("Net: ");
606 eth_initialize(gd->bd);
607#if defined(CONFIG_RESET_PHY_R)
608 debug("Reset Ethernet PHY\n");
609 reset_phy();
610#endif
611 return 0;
612}
613#endif
614
615#ifdef CONFIG_POST
616static int initr_post(void)
617{
618 post_run(NULL, POST_RAM | post_bootmode_get(0));
619 return 0;
620}
621#endif
622
c2240d4d
SG		 623#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
624static int initr_pcmcia(void)
625{
626 puts("PCMCIA:");
627 pcmcia_init();
628 return 0;
629}
630#endif
631
632#if defined(CONFIG_CMD_IDE)
633static int initr_ide(void)
634{
635#ifdef CONFIG_IDE_8xx_PCCARD
636 puts("PCMCIA:");
637#else
638 puts("IDE: ");
639#endif
640#if defined(CONFIG_START_IDE)
641 if (board_start_ide())
642 ide_init();
643#else
644 ide_init();
645#endif
646 return 0;
647}
648#endif
649
6f6430d7
SG		 650#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
651/*
652 * Export available size of memory for Linux, taking into account the
653 * protected RAM at top of memory
654 */
655int initr_mem(void)
656{
657 ulong pram = 0;
658 char memsz[32];
659
660# ifdef CONFIG_PRAM
661 pram = getenv_ulong("pram", 10, CONFIG_PRAM);
662# endif
663# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
664 /* Also take the logbuffer into account (pram is in kB) */
665 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
666# endif
ae1a74eb 667 sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
6f6430d7 668 setenv("mem", memsz);
c2240d4d
SG		 669
670 return 0;
671}
672#endif
673
674#ifdef CONFIG_CMD_BEDBUG
675static int initr_bedbug(void)
676{
677 bedbug_init();
678
679 return 0;
680}
681#endif
682
683#ifdef CONFIG_PS2KBD
684static int initr_kbd(void)
685{
686 puts("PS/2: ");
687 kbd_init();
688 return 0;
689}
690#endif
691
6f6430d7
SG		 692static int run_main_loop(void)
693{
a733b06b
SG		 694#ifdef CONFIG_SANDBOX
695 sandbox_main_loop_init();
696#endif
6f6430d7
SG		 697 /* main_loop() can return to retry autoboot, if so just run it again */
698 for (;;)
699 main_loop();
700 return 0;
701}
702
703/*
704 * Over time we hope to remove these functions with code fragments and
705 * stub funtcions, and instead call the relevant function directly.
706 *
707 * We also hope to remove most of the driver-related init and do it if/when
708 * the driver is later used.
c2240d4d
SG		 709 *
710 * TODO: perhaps reset the watchdog in the initcall function after each call?
6f6430d7
SG		 711 */
712init_fnc_t init_sequence_r[] = {
71c52dba 713 initr_trace,
6f6430d7 714 initr_reloc,
c2240d4d 715 /* TODO: could x86/PPC have this also perhaps? */
6f6430d7
SG		 716#ifdef CONFIG_ARM
717 initr_caches,
9fb02491
SG		 718#endif
719 initr_reloc_global_data,
fef3e25f
YS		 720#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
721 initr_unlock_ram_in_cache,
722#endif
9fb02491
SG		 723 initr_barrier,
724 initr_malloc,
725 bootstage_relocate,
726#ifdef CONFIG_DM
727 initr_dm,
728#endif
729#ifdef CONFIG_ARM
6f6430d7 730 board_init, /* Setup chipselects */
c2240d4d
SG		 731#endif
732 /*
733 * TODO: printing of the clock inforamtion of the board is now
734 * implemented as part of bdinfo command. Currently only support for
735 * davinci SOC's is added. Remove this check once all the board
736 * implement this.
737 */
738#ifdef CONFIG_CLOCKS
739 set_cpu_clk_info, /* Setup clock information */
6f6430d7 740#endif
9fb02491 741 stdio_init_tables,
6f6430d7
SG		 742 initr_serial,
743 initr_announce,
c2240d4d
SG		 744 INIT_FUNC_WATCHDOG_RESET
745#ifdef CONFIG_PPC
746 initr_trap,
747#endif
748#ifdef CONFIG_ADDR_MAP
749 initr_addr_map,
750#endif
751#if defined(CONFIG_BOARD_EARLY_INIT_R)
752 board_early_init_r,
753#endif
754 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 755#ifdef CONFIG_LOGBUFFER
756 initr_logbuffer,
757#endif
758#ifdef CONFIG_POST
759 initr_post_backlog,
760#endif
c2240d4d
SG		 761 INIT_FUNC_WATCHDOG_RESET
762#ifdef CONFIG_SYS_DELAYED_ICACHE
763 initr_icache_enable,
764#endif
c2240d4d
SG		 765#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
766 /*
767 * Do early PCI configuration _before_ the flash gets initialised,
768 * because PCU ressources are crucial for flash access on some boards.
769 */
770 initr_pci,
771#endif
772#ifdef CONFIG_WINBOND_83C553
773 initr_w83c553f,
1ce60176 774#endif
6f6430d7
SG		 775#ifdef CONFIG_ARCH_EARLY_INIT_R
776 arch_early_init_r,
777#endif
778 power_init_board,
779#ifndef CONFIG_SYS_NO_FLASH
780 initr_flash,
c2240d4d
SG		 781#endif
782 INIT_FUNC_WATCHDOG_RESET
be274b99 783#if defined(CONFIG_PPC) || defined(CONFIG_X86)
c2240d4d
SG		 784 /* initialize higher level parts of CPU like time base and timers */
785 cpu_init_r,
be274b99
SG		 786#endif
787#ifdef CONFIG_PPC
c2240d4d 788 initr_spi,
6f6430d7 789#endif
be274b99
SG		 790#if defined(CONFIG_X86) && defined(CONFIG_SPI)
791 init_func_spi,
792#endif
6f6430d7
SG		 793#ifdef CONFIG_CMD_NAND
794 initr_nand,
795#endif
796#ifdef CONFIG_CMD_ONENAND
797 initr_onenand,
798#endif
799#ifdef CONFIG_GENERIC_MMC
800 initr_mmc,
801#endif
802#ifdef CONFIG_HAS_DATAFLASH
803 initr_dataflash,
804#endif
805 initr_env,
c2240d4d
SG		 806 INIT_FUNC_WATCHDOG_RESET
807 initr_secondary_cpu,
808#ifdef CONFIG_SC3
809 initr_sc3_read_eeprom,
810#endif
811#ifdef CONFIG_HERMES
812 initr_hermes,
813#endif
814#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
815 mac_read_from_eeprom,
816#endif
817 INIT_FUNC_WATCHDOG_RESET
818#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
819 /*
820 * Do pci configuration
821 */
822 initr_pci,
823#endif
9fb02491 824 stdio_add_devices,
6f6430d7
SG		 825 initr_jumptable,
826#ifdef CONFIG_API
827 initr_api,
828#endif
829 console_init_r, /* fully init console as a device */
830#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
831 show_model_r,
832#endif
833#ifdef CONFIG_ARCH_MISC_INIT
834 arch_misc_init, /* miscellaneous arch-dependent init */
835#endif
836#ifdef CONFIG_MISC_INIT_R
837 misc_init_r, /* miscellaneous platform-dependent init */
c2240d4d
SG		 838#endif
839#ifdef CONFIG_HERMES
840 initr_hermes_start,
841#endif
842 INIT_FUNC_WATCHDOG_RESET
843#ifdef CONFIG_CMD_KGDB
844 initr_kgdb,
be274b99
SG		 845#endif
846#ifdef CONFIG_X86
847 board_early_init_r,
6f6430d7
SG		 848#endif
849 interrupt_init,
be274b99 850#if defined(CONFIG_ARM) || defined(CONFIG_x86)
6f6430d7 851 initr_enable_interrupts,
c2240d4d 852#endif
be274b99
SG		 853#ifdef CONFIG_X86
854 timer_init, /* initialize timer */
855#endif
c2240d4d
SG		 856#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
857 initr_status_led,
858#endif
859 /* PPC has a udelay(20) here dating from 2002. Why? */
6f6430d7
SG		 860#ifdef CONFIG_CMD_NET
861 initr_ethaddr,
862#endif
863#ifdef CONFIG_BOARD_LATE_INIT
864 board_late_init,
865#endif
c2240d4d
SG		 866#ifdef CONFIG_CMD_SCSI
867 INIT_FUNC_WATCHDOG_RESET
868 initr_scsi,
869#endif
870#ifdef CONFIG_CMD_DOC
871 INIT_FUNC_WATCHDOG_RESET
872 initr_doc,
873#endif
6f6430d7
SG		 874#ifdef CONFIG_BITBANGMII
875 initr_bbmii,
876#endif
877#ifdef CONFIG_CMD_NET
c2240d4d 878 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 879 initr_net,
880#endif
881#ifdef CONFIG_POST
882 initr_post,
c2240d4d
SG		 883#endif
884#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
885 initr_pcmcia,
886#endif
887#if defined(CONFIG_CMD_IDE)
888 initr_ide,
889#endif
890#ifdef CONFIG_LAST_STAGE_INIT
891 INIT_FUNC_WATCHDOG_RESET
892 /*
893 * Some parts can be only initialized if all others (like
894 * Interrupts) are up and running (i.e. the PC-style ISA
895 * keyboard).
896 */
897 last_stage_init,
898#endif
899#ifdef CONFIG_CMD_BEDBUG
900 INIT_FUNC_WATCHDOG_RESET
901 initr_bedbug,
902#endif
903#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
904 initr_mem,
905#endif
906#ifdef CONFIG_PS2KBD
907 initr_kbd,
6f6430d7
SG		 908#endif
909 run_main_loop,
910};
911
912void board_init_r(gd_t *new_gd, ulong dest_addr)
913{
7395398a
AB		 914#ifdef CONFIG_NEEDS_MANUAL_RELOC
915 int i;
916#endif
917
47a602ea 918#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
6f6430d7 919 gd = new_gd;
be274b99 920#endif
7395398a
AB		 921
922#ifdef CONFIG_NEEDS_MANUAL_RELOC
923 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
924 init_sequence_r[i] += gd->reloc_off;
925#endif
926
6f6430d7
SG		 927 if (initcall_run_list(init_sequence_r))
928 hang();
929
930 /* NOTREACHED - run_main_loop() does not return */
931 hang();
932}
"Das U-Boot" Source Tree