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axs101: bump DDR size from 256 to 512 Mb
[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;
a733b06b 136#elif !defined(CONFIG_SANDBOX)
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
262 /* The malloc area is immediately below the monitor copy in DRAM */
a0ba279a 263 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
a733b06b
SG		 264 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
265 TOTAL_MALLOC_LEN);
6f6430d7
SG		 266 return 0;
267}
268
1ce60176
SG		 269#ifdef CONFIG_DM
270static int initr_dm(void)
271{
272 int ret;
273
274 ret = dm_init();
275 if (ret) {
276 debug("dm_init() failed: %d\n", ret);
277 return ret;
278 }
279 ret = dm_scan_platdata();
280 if (ret) {
281 debug("dm_scan_platdata() failed: %d\n", ret);
282 return ret;
283 }
284#ifdef CONFIG_OF_CONTROL
285 ret = dm_scan_fdt(gd->fdt_blob);
286 if (ret) {
287 debug("dm_scan_fdt() failed: %d\n", ret);
288 return ret;
289 }
290#endif
291
292 return 0;
293}
294#endif
295
6f6430d7
SG		 296__weak int power_init_board(void)
297{
298 return 0;
299}
300
301static int initr_announce(void)
302{
a0ba279a 303 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
6f6430d7
SG		 304 return 0;
305}
306
307#if !defined(CONFIG_SYS_NO_FLASH)
308static int initr_flash(void)
309{
c2240d4d
SG		 310 ulong flash_size = 0;
311 bd_t *bd = gd->bd;
312 int ok;
6f6430d7
SG		 313
314 puts("Flash: ");
315
c2240d4d
SG		 316 if (board_flash_wp_on()) {
317 printf("Uninitialized - Write Protect On\n");
318 /* Since WP is on, we can't find real size. Set to 0 */
319 ok = 1;
320 } else {
321 flash_size = flash_init();
322 ok = flash_size > 0;
323 }
324 if (!ok) {
6f6430d7 325 puts("*** failed ***\n");
c2240d4d
SG		 326#ifdef CONFIG_PPC
327 /* Why does PPC do this? */
328 hang();
329#endif
6f6430d7
SG		 330 return -1;
331 }
332 print_size(flash_size, "");
333#ifdef CONFIG_SYS_FLASH_CHECKSUM
334 /*
335 * Compute and print flash CRC if flashchecksum is set to 'y'
336 *
337 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
338 */
339 if (getenv_yesno("flashchecksum") == 1) {
340 printf(" CRC: %08X", crc32(0,
341 (const unsigned char *) CONFIG_SYS_FLASH_BASE,
342 flash_size));
343 }
344#endif /* CONFIG_SYS_FLASH_CHECKSUM */
345 putc('\n');
346
c2240d4d
SG		 347 /* update start of FLASH memory */
348#ifdef CONFIG_SYS_FLASH_BASE
349 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
350#endif
351 /* size of FLASH memory (final value) */
352 bd->bi_flashsize = flash_size;
353
354#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
355 /* Make a update of the Memctrl. */
356 update_flash_size(flash_size);
357#endif
358
359
360#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
361 /* flash mapped at end of memory map */
362 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
363#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
364 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
365#endif
366 return 0;
367}
368#endif
369
370#ifdef CONFIG_PPC
371static int initr_spi(void)
372{
373 /* PPC does this here */
374#ifdef CONFIG_SPI
375#if !defined(CONFIG_ENV_IS_IN_EEPROM)
376 spi_init_f();
377#endif
378 spi_init_r();
379#endif
6f6430d7
SG		 380 return 0;
381}
382#endif
383
384#ifdef CONFIG_CMD_NAND
385/* go init the NAND */
386int initr_nand(void)
387{
388 puts("NAND: ");
389 nand_init();
390 return 0;
391}
392#endif
393
394#if defined(CONFIG_CMD_ONENAND)
395/* go init the NAND */
396int initr_onenand(void)
397{
398 puts("NAND: ");
399 onenand_init();
400 return 0;
401}
402#endif
403
404#ifdef CONFIG_GENERIC_MMC
405int initr_mmc(void)
406{
407 puts("MMC: ");
408 mmc_initialize(gd->bd);
409 return 0;
410}
411#endif
412
413#ifdef CONFIG_HAS_DATAFLASH
414int initr_dataflash(void)
415{
416 AT91F_DataflashInit();
417 dataflash_print_info();
418 return 0;
419}
420#endif
421
422/*
423 * Tell if it's OK to load the environment early in boot.
424 *
425 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
426 * if this is OK (defaulting to saying it's OK).
427 *
428 * NOTE: Loading the environment early can be a bad idea if security is
429 * important, since no verification is done on the environment.
430 *
431 * @return 0 if environment should not be loaded, !=0 if it is ok to load
432 */
433static int should_load_env(void)
434{
435#ifdef CONFIG_OF_CONTROL
436 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
437#elif defined CONFIG_DELAY_ENVIRONMENT
438 return 0;
439#else
440 return 1;
441#endif
442}
443
444static int initr_env(void)
445{
446 /* initialize environment */
447 if (should_load_env())
448 env_relocate();
449 else
450 set_default_env(NULL);
451
452 /* Initialize from environment */
453 load_addr = getenv_ulong("loadaddr", 16, load_addr);
c2240d4d
SG		 454#if defined(CONFIG_SYS_EXTBDINFO)
455#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
456#if defined(CONFIG_I2CFAST)
457 /*
458 * set bi_iic_fast for linux taking environment variable
459 * "i2cfast" into account
460 */
461 {
462 char *s = getenv("i2cfast");
463
464 if (s && ((*s == 'y') || (*s == 'Y'))) {
465 gd->bd->bi_iic_fast[0] = 1;
466 gd->bd->bi_iic_fast[1] = 1;
467 }
468 }
469#endif /* CONFIG_I2CFAST */
470#endif /* CONFIG_405GP, CONFIG_405EP */
471#endif /* CONFIG_SYS_EXTBDINFO */
472 return 0;
473}
474
475#ifdef CONFIG_HERMES
476static int initr_hermes(void)
477{
478 if ((gd->board_type >> 16) == 2)
479 gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
480 else
481 gd->bd->bi_ethspeed = 0xFFFF;
482 return 0;
483}
484
485static int initr_hermes_start(void)
486{
487 if (gd->bd->bi_ethspeed != 0xFFFF)
488 hermes_start_lxt980((int) gd->bd->bi_ethspeed);
6f6430d7
SG		 489 return 0;
490}
c2240d4d
SG		 491#endif
492
493#ifdef CONFIG_SC3
494/* TODO: with new initcalls, move this into the driver */
495extern void sc3_read_eeprom(void);
496
497static int initr_sc3_read_eeprom(void)
498{
499 sc3_read_eeprom();
500 return 0;
501}
502#endif
6f6430d7
SG		 503
504static int initr_jumptable(void)
505{
506 jumptable_init();
507 return 0;
508}
509
510#if defined(CONFIG_API)
511static int initr_api(void)
512{
513 /* Initialize API */
514 api_init();
515 return 0;
516}
517#endif
518
519#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
520static int show_model_r(void)
521{
522 /* Put this here so it appears on the LCD, now it is ready */
523# ifdef CONFIG_OF_CONTROL
524 const char *model;
525
526 model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
527 printf("Model: %s\n", model ? model : "<unknown>");
528# else
529 checkboard();
530# endif
c4474fc8 531 return 0;
6f6430d7
SG		 532}
533#endif
534
535/* enable exceptions */
e424c15c 536#ifdef CONFIG_ARM
6f6430d7
SG		 537static int initr_enable_interrupts(void)
538{
539 enable_interrupts();
540 return 0;
541}
e424c15c 542#endif
6f6430d7
SG		 543
544#ifdef CONFIG_CMD_NET
545static int initr_ethaddr(void)
546{
c2240d4d
SG		 547 bd_t *bd = gd->bd;
548
549 /* kept around for legacy kernels only ... ignore the next section */
550 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
551#ifdef CONFIG_HAS_ETH1
552 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
553#endif
554#ifdef CONFIG_HAS_ETH2
555 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
556#endif
557#ifdef CONFIG_HAS_ETH3
558 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
559#endif
560#ifdef CONFIG_HAS_ETH4
561 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
562#endif
563#ifdef CONFIG_HAS_ETH5
564 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
565#endif
566 return 0;
567}
568#endif /* CONFIG_CMD_NET */
569
570#ifdef CONFIG_CMD_KGDB
571static int initr_kgdb(void)
572{
573 puts("KGDB: ");
574 kgdb_init();
575 return 0;
576}
577#endif
578
579#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
580static int initr_status_led(void)
581{
582 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
583
584 return 0;
585}
586#endif
587
588#if defined(CONFIG_CMD_SCSI)
589static int initr_scsi(void)
590{
591 /* Not supported properly on ARM yet */
592#ifndef CONFIG_ARM
593 puts("SCSI: ");
594 scsi_init();
595#endif
6f6430d7
SG		 596
597 return 0;
598}
599#endif /* CONFIG_CMD_NET */
600
c2240d4d
SG		 601#if defined(CONFIG_CMD_DOC)
602static int initr_doc(void)
603{
604 puts("DOC: ");
605 doc_init();
606}
607#endif
608
6f6430d7
SG		 609#ifdef CONFIG_BITBANGMII
610static int initr_bbmii(void)
611{
612 bb_miiphy_init();
613 return 0;
614}
615#endif
616
617#ifdef CONFIG_CMD_NET
618static int initr_net(void)
619{
620 puts("Net: ");
621 eth_initialize(gd->bd);
622#if defined(CONFIG_RESET_PHY_R)
623 debug("Reset Ethernet PHY\n");
624 reset_phy();
625#endif
626 return 0;
627}
628#endif
629
630#ifdef CONFIG_POST
631static int initr_post(void)
632{
633 post_run(NULL, POST_RAM | post_bootmode_get(0));
634 return 0;
635}
636#endif
637
c2240d4d
SG		 638#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
639static int initr_pcmcia(void)
640{
641 puts("PCMCIA:");
642 pcmcia_init();
643 return 0;
644}
645#endif
646
647#if defined(CONFIG_CMD_IDE)
648static int initr_ide(void)
649{
650#ifdef CONFIG_IDE_8xx_PCCARD
651 puts("PCMCIA:");
652#else
653 puts("IDE: ");
654#endif
655#if defined(CONFIG_START_IDE)
656 if (board_start_ide())
657 ide_init();
658#else
659 ide_init();
660#endif
661 return 0;
662}
663#endif
664
6f6430d7
SG		 665#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
666/*
667 * Export available size of memory for Linux, taking into account the
668 * protected RAM at top of memory
669 */
670int initr_mem(void)
671{
672 ulong pram = 0;
673 char memsz[32];
674
675# ifdef CONFIG_PRAM
676 pram = getenv_ulong("pram", 10, CONFIG_PRAM);
677# endif
678# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
679 /* Also take the logbuffer into account (pram is in kB) */
680 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
681# endif
682 sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
683 setenv("mem", memsz);
c2240d4d
SG		 684
685 return 0;
686}
687#endif
688
689#ifdef CONFIG_CMD_BEDBUG
690static int initr_bedbug(void)
691{
692 bedbug_init();
693
694 return 0;
695}
696#endif
697
698#ifdef CONFIG_PS2KBD
699static int initr_kbd(void)
700{
701 puts("PS/2: ");
702 kbd_init();
703 return 0;
704}
705#endif
706
707#ifdef CONFIG_MODEM_SUPPORT
708static int initr_modem(void)
709{
710 /* TODO: with new initcalls, move this into the driver */
711 extern int do_mdm_init;
712
713 do_mdm_init = gd->do_mdm_init;
714 return 0;
6f6430d7
SG		 715}
716#endif
717
718static int run_main_loop(void)
719{
a733b06b
SG		 720#ifdef CONFIG_SANDBOX
721 sandbox_main_loop_init();
722#endif
6f6430d7
SG		 723 /* main_loop() can return to retry autoboot, if so just run it again */
724 for (;;)
725 main_loop();
726 return 0;
727}
728
729/*
730 * Over time we hope to remove these functions with code fragments and
731 * stub funtcions, and instead call the relevant function directly.
732 *
733 * We also hope to remove most of the driver-related init and do it if/when
734 * the driver is later used.
c2240d4d
SG		 735 *
736 * TODO: perhaps reset the watchdog in the initcall function after each call?
6f6430d7
SG		 737 */
738init_fnc_t init_sequence_r[] = {
71c52dba 739 initr_trace,
6f6430d7 740 initr_reloc,
c2240d4d 741 /* TODO: could x86/PPC have this also perhaps? */
6f6430d7
SG		 742#ifdef CONFIG_ARM
743 initr_caches,
744 board_init, /* Setup chipselects */
c2240d4d
SG		 745#endif
746 /*
747 * TODO: printing of the clock inforamtion of the board is now
748 * implemented as part of bdinfo command. Currently only support for
749 * davinci SOC's is added. Remove this check once all the board
750 * implement this.
751 */
752#ifdef CONFIG_CLOCKS
753 set_cpu_clk_info, /* Setup clock information */
6f6430d7
SG		 754#endif
755 initr_reloc_global_data,
756 initr_serial,
757 initr_announce,
c2240d4d
SG		 758 INIT_FUNC_WATCHDOG_RESET
759#ifdef CONFIG_PPC
760 initr_trap,
761#endif
762#ifdef CONFIG_ADDR_MAP
763 initr_addr_map,
764#endif
765#if defined(CONFIG_BOARD_EARLY_INIT_R)
766 board_early_init_r,
767#endif
768 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 769#ifdef CONFIG_LOGBUFFER
770 initr_logbuffer,
771#endif
772#ifdef CONFIG_POST
773 initr_post_backlog,
774#endif
c2240d4d
SG		 775 INIT_FUNC_WATCHDOG_RESET
776#ifdef CONFIG_SYS_DELAYED_ICACHE
777 initr_icache_enable,
778#endif
779#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
780 initr_unlock_ram_in_cache,
781#endif
782#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
783 /*
784 * Do early PCI configuration _before_ the flash gets initialised,
785 * because PCU ressources are crucial for flash access on some boards.
786 */
787 initr_pci,
788#endif
789#ifdef CONFIG_WINBOND_83C553
790 initr_w83c553f,
791#endif
792 initr_barrier,
6f6430d7 793 initr_malloc,
158e7d05 794 bootstage_relocate,
1ce60176
SG		 795#ifdef CONFIG_DM
796 initr_dm,
797#endif
6f6430d7
SG		 798#ifdef CONFIG_ARCH_EARLY_INIT_R
799 arch_early_init_r,
800#endif
801 power_init_board,
802#ifndef CONFIG_SYS_NO_FLASH
803 initr_flash,
c2240d4d
SG		 804#endif
805 INIT_FUNC_WATCHDOG_RESET
be274b99 806#if defined(CONFIG_PPC) || defined(CONFIG_X86)
c2240d4d
SG		 807 /* initialize higher level parts of CPU like time base and timers */
808 cpu_init_r,
be274b99
SG		 809#endif
810#ifdef CONFIG_PPC
c2240d4d 811 initr_spi,
6f6430d7 812#endif
be274b99
SG		 813#if defined(CONFIG_X86) && defined(CONFIG_SPI)
814 init_func_spi,
815#endif
6f6430d7
SG		 816#ifdef CONFIG_CMD_NAND
817 initr_nand,
818#endif
819#ifdef CONFIG_CMD_ONENAND
820 initr_onenand,
821#endif
822#ifdef CONFIG_GENERIC_MMC
823 initr_mmc,
824#endif
825#ifdef CONFIG_HAS_DATAFLASH
826 initr_dataflash,
827#endif
828 initr_env,
c2240d4d
SG		 829 INIT_FUNC_WATCHDOG_RESET
830 initr_secondary_cpu,
831#ifdef CONFIG_SC3
832 initr_sc3_read_eeprom,
833#endif
834#ifdef CONFIG_HERMES
835 initr_hermes,
836#endif
837#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
838 mac_read_from_eeprom,
839#endif
840 INIT_FUNC_WATCHDOG_RESET
841#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
842 /*
843 * Do pci configuration
844 */
845 initr_pci,
846#endif
6f6430d7
SG		 847 stdio_init,
848 initr_jumptable,
849#ifdef CONFIG_API
850 initr_api,
851#endif
852 console_init_r, /* fully init console as a device */
853#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
854 show_model_r,
855#endif
856#ifdef CONFIG_ARCH_MISC_INIT
857 arch_misc_init, /* miscellaneous arch-dependent init */
858#endif
859#ifdef CONFIG_MISC_INIT_R
860 misc_init_r, /* miscellaneous platform-dependent init */
c2240d4d
SG		 861#endif
862#ifdef CONFIG_HERMES
863 initr_hermes_start,
864#endif
865 INIT_FUNC_WATCHDOG_RESET
866#ifdef CONFIG_CMD_KGDB
867 initr_kgdb,
be274b99
SG		 868#endif
869#ifdef CONFIG_X86
870 board_early_init_r,
6f6430d7
SG		 871#endif
872 interrupt_init,
be274b99 873#if defined(CONFIG_ARM) || defined(CONFIG_x86)
6f6430d7 874 initr_enable_interrupts,
c2240d4d 875#endif
be274b99
SG		 876#ifdef CONFIG_X86
877 timer_init, /* initialize timer */
878#endif
c2240d4d
SG		 879#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
880 initr_status_led,
881#endif
882 /* PPC has a udelay(20) here dating from 2002. Why? */
6f6430d7
SG		 883#ifdef CONFIG_CMD_NET
884 initr_ethaddr,
885#endif
886#ifdef CONFIG_BOARD_LATE_INIT
887 board_late_init,
888#endif
c2240d4d
SG		 889#ifdef CONFIG_CMD_SCSI
890 INIT_FUNC_WATCHDOG_RESET
891 initr_scsi,
892#endif
893#ifdef CONFIG_CMD_DOC
894 INIT_FUNC_WATCHDOG_RESET
895 initr_doc,
896#endif
6f6430d7
SG		 897#ifdef CONFIG_BITBANGMII
898 initr_bbmii,
899#endif
900#ifdef CONFIG_CMD_NET
c2240d4d 901 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 902 initr_net,
903#endif
904#ifdef CONFIG_POST
905 initr_post,
c2240d4d
SG		 906#endif
907#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
908 initr_pcmcia,
909#endif
910#if defined(CONFIG_CMD_IDE)
911 initr_ide,
912#endif
913#ifdef CONFIG_LAST_STAGE_INIT
914 INIT_FUNC_WATCHDOG_RESET
915 /*
916 * Some parts can be only initialized if all others (like
917 * Interrupts) are up and running (i.e. the PC-style ISA
918 * keyboard).
919 */
920 last_stage_init,
921#endif
922#ifdef CONFIG_CMD_BEDBUG
923 INIT_FUNC_WATCHDOG_RESET
924 initr_bedbug,
925#endif
926#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
927 initr_mem,
928#endif
929#ifdef CONFIG_PS2KBD
930 initr_kbd,
931#endif
932#ifdef CONFIG_MODEM_SUPPORT
933 initr_modem,
6f6430d7
SG		 934#endif
935 run_main_loop,
936};
937
938void board_init_r(gd_t *new_gd, ulong dest_addr)
939{
7395398a
AB		 940#ifdef CONFIG_NEEDS_MANUAL_RELOC
941 int i;
942#endif
943
be274b99 944#ifndef CONFIG_X86
6f6430d7 945 gd = new_gd;
be274b99 946#endif
7395398a
AB		 947
948#ifdef CONFIG_NEEDS_MANUAL_RELOC
949 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
950 init_sequence_r[i] += gd->reloc_off;
951#endif
952
6f6430d7
SG		 953 if (initcall_run_list(init_sequence_r))
954 hang();
955
956 /* NOTREACHED - run_main_loop() does not return */
957 hang();
958}
"Das U-Boot" Source Tree