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ppc4xx: Remove sc3 board
[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>
0eb25b61 36#include <mapmem.h>
c2240d4d
SG		 37#ifdef CONFIG_BITBANGMII
38#include <miiphy.h>
39#endif
6f6430d7
SG		 40#include <mmc.h>
41#include <nand.h>
42#include <onenand_uboot.h>
c2240d4d 43#include <scsi.h>
6f6430d7 44#include <serial.h>
c2240d4d 45#include <spi.h>
6f6430d7 46#include <stdio_dev.h>
71c52dba 47#include <trace.h>
c2240d4d
SG		 48#include <watchdog.h>
49#ifdef CONFIG_ADDR_MAP
50#include <asm/mmu.h>
51#endif
6f6430d7 52#include <asm/sections.h>
be274b99
SG		 53#ifdef CONFIG_X86
54#include <asm/init_helpers.h>
55#endif
1ce60176 56#include <dm/root.h>
c2240d4d 57#include <linux/compiler.h>
1ce60176 58#include <linux/err.h>
a752a8b4
AB		 59#ifdef CONFIG_AVR32
60#include <asm/arch/mmu.h>
61#endif
6f6430d7
SG		 62
63DECLARE_GLOBAL_DATA_PTR;
64
65ulong monitor_flash_len;
66
dd2a6cd0 67__weak int board_flash_wp_on(void)
c2240d4d
SG		 68{
69 /*
70 * Most flashes can't be detected when write protection is enabled,
71 * so provide a way to let U-Boot gracefully ignore write protected
72 * devices.
73 */
74 return 0;
75}
76
dd2a6cd0 77__weak void cpu_secondary_init_r(void)
c2240d4d
SG		 78{
79}
80
c2240d4d
SG		 81static int initr_secondary_cpu(void)
82{
83 /*
84 * after non-volatile devices & environment is setup and cpu code have
85 * another round to deal with any initialization that might require
86 * full access to the environment or loading of some image (firmware)
87 * from a non-volatile device
88 */
89 /* TODO: maybe define this for all archs? */
90 cpu_secondary_init_r();
91
92 return 0;
93}
6f6430d7 94
71c52dba
SG		 95static int initr_trace(void)
96{
97#ifdef CONFIG_TRACE
98 trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
99#endif
100
101 return 0;
102}
103
6f6430d7
SG		 104static int initr_reloc(void)
105{
c9356be3
SG		 106 /* tell others: relocation done */
107 gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;
6f6430d7
SG		 108 bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
109
110 return 0;
111}
112
113#ifdef CONFIG_ARM
114/*
115 * Some of these functions are needed purely because the functions they
116 * call return void. If we change them to return 0, these stubs can go away.
117 */
118static int initr_caches(void)
119{
120 /* Enable caches */
121 enable_caches();
122 return 0;
123}
124#endif
125
c2240d4d
SG		 126__weak int fixup_cpu(void)
127{
128 return 0;
129}
130
6f6430d7
SG		 131static int initr_reloc_global_data(void)
132{
b60eff31
AA		 133#ifdef __ARM__
134 monitor_flash_len = _end - __image_copy_start;
5ff10aa7 135#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
a0ba279a 136 monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
6f6430d7 137#endif
c2240d4d
SG		 138#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
139 /*
140 * The gd->cpu pointer is set to an address in flash before relocation.
141 * We need to update it to point to the same CPU entry in RAM.
142 * TODO: why not just add gd->reloc_ofs?
143 */
a0ba279a 144 gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
c2240d4d
SG		 145
146 /*
147 * If we didn't know the cpu mask & # cores, we can save them of
148 * now rather than 'computing' them constantly
149 */
150 fixup_cpu();
151#endif
152#ifdef CONFIG_SYS_EXTRA_ENV_RELOC
153 /*
154 * Some systems need to relocate the env_addr pointer early because the
155 * location it points to will get invalidated before env_relocate is
156 * called. One example is on systems that might use a L2 or L3 cache
157 * in SRAM mode and initialize that cache from SRAM mode back to being
158 * a cache in cpu_init_r.
159 */
a0ba279a 160 gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
c2240d4d
SG		 161#endif
162 return 0;
6f6430d7
SG		 163}
164
165static int initr_serial(void)
166{
167 serial_initialize();
168 return 0;
169}
170
e310b93e 171#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
c2240d4d
SG		 172static int initr_trap(void)
173{
174 /*
175 * Setup trap handlers
176 */
e310b93e 177#if defined(CONFIG_PPC)
a0ba279a 178 trap_init(gd->relocaddr);
e310b93e 179#else
180 trap_init(CONFIG_SYS_SDRAM_BASE);
181#endif
c2240d4d
SG		 182 return 0;
183}
184#endif
185
186#ifdef CONFIG_ADDR_MAP
187static int initr_addr_map(void)
188{
189 init_addr_map();
190
191 return 0;
192}
193#endif
194
6f6430d7
SG		 195#ifdef CONFIG_LOGBUFFER
196unsigned long logbuffer_base(void)
197{
198 return gd->ram_top - LOGBUFF_LEN;
199}
200
201static int initr_logbuffer(void)
202{
203 logbuff_init_ptrs();
204 return 0;
205}
206#endif
207
208#ifdef CONFIG_POST
209static int initr_post_backlog(void)
210{
211 post_output_backlog();
212 return 0;
213}
214#endif
215
c2240d4d
SG		 216#ifdef CONFIG_SYS_DELAYED_ICACHE
217static int initr_icache_enable(void)
218{
219 return 0;
220}
221#endif
222
223#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
224static int initr_unlock_ram_in_cache(void)
225{
226 unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
227 return 0;
228}
229#endif
230
231#ifdef CONFIG_PCI
232static int initr_pci(void)
233{
ff3e077b 234#ifndef CONFIG_DM_PCI
c2240d4d 235 pci_init();
ff3e077b 236#endif
c2240d4d
SG		 237
238 return 0;
239}
240#endif
241
242#ifdef CONFIG_WINBOND_83C553
243static int initr_w83c553f(void)
244{
245 /*
246 * Initialise the ISA bridge
247 */
248 initialise_w83c553f();
249 return 0;
250}
251#endif
252
253static int initr_barrier(void)
254{
255#ifdef CONFIG_PPC
256 /* TODO: Can we not use dmb() macros for this? */
257 asm("sync ; isync");
258#endif
259 return 0;
260}
261
6f6430d7
SG		 262static int initr_malloc(void)
263{
264 ulong malloc_start;
265
d59476b6
SG		 266#ifdef CONFIG_SYS_MALLOC_F_LEN
267 debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
268 gd->malloc_ptr / 1024);
269#endif
6f6430d7 270 /* The malloc area is immediately below the monitor copy in DRAM */
a0ba279a 271 malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
a733b06b
SG		 272 mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
273 TOTAL_MALLOC_LEN);
6f6430d7
SG		 274 return 0;
275}
276
671fa63e
JK		 277#ifdef CONFIG_SYS_NONCACHED_MEMORY
278static int initr_noncached(void)
279{
280 noncached_init();
281 return 0;
282}
283#endif
284
1ce60176
SG		 285#ifdef CONFIG_DM
286static int initr_dm(void)
287{
ab7cd627
SG		 288 /* Save the pre-reloc driver model and start a new one */
289 gd->dm_root_f = gd->dm_root;
290 gd->dm_root = NULL;
291 return dm_init_and_scan(false);
1ce60176
SG		 292}
293#endif
294
6f6430d7
SG		 295__weak int power_init_board(void)
296{
297 return 0;
298}
299
300static int initr_announce(void)
301{
a0ba279a 302 debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
6f6430d7
SG		 303 return 0;
304}
305
61d7b1bb
AB		 306#ifdef CONFIG_NEEDS_MANUAL_RELOC
307static int initr_manual_reloc_cmdtable(void)
308{
309 fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
310 ll_entry_count(cmd_tbl_t, cmd));
311 return 0;
312}
313#endif
314
6f6430d7
SG		 315#if !defined(CONFIG_SYS_NO_FLASH)
316static int initr_flash(void)
317{
c2240d4d
SG		 318 ulong flash_size = 0;
319 bd_t *bd = gd->bd;
6f6430d7
SG		 320
321 puts("Flash: ");
322
70879a92 323 if (board_flash_wp_on())
c2240d4d 324 printf("Uninitialized - Write Protect On\n");
70879a92 325 else
c2240d4d 326 flash_size = flash_init();
70879a92 327
6f6430d7
SG		 328 print_size(flash_size, "");
329#ifdef CONFIG_SYS_FLASH_CHECKSUM
330 /*
331 * Compute and print flash CRC if flashchecksum is set to 'y'
332 *
333 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
334 */
335 if (getenv_yesno("flashchecksum") == 1) {
336 printf(" CRC: %08X", crc32(0,
337 (const unsigned char *) CONFIG_SYS_FLASH_BASE,
338 flash_size));
339 }
340#endif /* CONFIG_SYS_FLASH_CHECKSUM */
341 putc('\n');
342
c2240d4d
SG		 343 /* update start of FLASH memory */
344#ifdef CONFIG_SYS_FLASH_BASE
345 bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
346#endif
347 /* size of FLASH memory (final value) */
348 bd->bi_flashsize = flash_size;
349
350#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
351 /* Make a update of the Memctrl. */
352 update_flash_size(flash_size);
353#endif
354
355
356#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
357 /* flash mapped at end of memory map */
358 bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
359#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
360 bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
361#endif
362 return 0;
363}
364#endif
365
ebe76a2d 366#if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
c2240d4d
SG		 367static int initr_spi(void)
368{
369 /* PPC does this here */
370#ifdef CONFIG_SPI
371#if !defined(CONFIG_ENV_IS_IN_EEPROM)
372 spi_init_f();
373#endif
374 spi_init_r();
375#endif
6f6430d7
SG		 376 return 0;
377}
378#endif
379
380#ifdef CONFIG_CMD_NAND
381/* go init the NAND */
2588ba14 382static int initr_nand(void)
6f6430d7
SG		 383{
384 puts("NAND: ");
385 nand_init();
386 return 0;
387}
388#endif
389
390#if defined(CONFIG_CMD_ONENAND)
391/* go init the NAND */
2588ba14 392static int initr_onenand(void)
6f6430d7
SG		 393{
394 puts("NAND: ");
395 onenand_init();
396 return 0;
397}
398#endif
399
400#ifdef CONFIG_GENERIC_MMC
2588ba14 401static int initr_mmc(void)
6f6430d7
SG		 402{
403 puts("MMC: ");
404 mmc_initialize(gd->bd);
405 return 0;
406}
407#endif
408
409#ifdef CONFIG_HAS_DATAFLASH
2588ba14 410static int initr_dataflash(void)
6f6430d7
SG		 411{
412 AT91F_DataflashInit();
413 dataflash_print_info();
414 return 0;
415}
416#endif
417
418/*
419 * Tell if it's OK to load the environment early in boot.
420 *
421 * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
422 * if this is OK (defaulting to saying it's OK).
423 *
424 * NOTE: Loading the environment early can be a bad idea if security is
425 * important, since no verification is done on the environment.
426 *
427 * @return 0 if environment should not be loaded, !=0 if it is ok to load
428 */
429static int should_load_env(void)
430{
431#ifdef CONFIG_OF_CONTROL
432 return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
433#elif defined CONFIG_DELAY_ENVIRONMENT
434 return 0;
435#else
436 return 1;
437#endif
438}
439
440static int initr_env(void)
441{
442 /* initialize environment */
443 if (should_load_env())
444 env_relocate();
445 else
446 set_default_env(NULL);
447
448 /* Initialize from environment */
449 load_addr = getenv_ulong("loadaddr", 16, load_addr);
c2240d4d
SG		 450#if defined(CONFIG_SYS_EXTBDINFO)
451#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
452#if defined(CONFIG_I2CFAST)
453 /*
454 * set bi_iic_fast for linux taking environment variable
455 * "i2cfast" into account
456 */
457 {
458 char *s = getenv("i2cfast");
459
460 if (s && ((*s == 'y') || (*s == 'Y'))) {
461 gd->bd->bi_iic_fast[0] = 1;
462 gd->bd->bi_iic_fast[1] = 1;
463 }
464 }
465#endif /* CONFIG_I2CFAST */
466#endif /* CONFIG_405GP, CONFIG_405EP */
467#endif /* CONFIG_SYS_EXTBDINFO */
468 return 0;
469}
470
c722f0b0
AB		 471#ifdef CONFIG_SYS_BOOTPARAMS_LEN
472static int initr_malloc_bootparams(void)
473{
474 gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
475 if (!gd->bd->bi_boot_params) {
476 puts("WARNING: Cannot allocate space for boot parameters\n");
477 return -ENOMEM;
478 }
479 return 0;
480}
481#endif
482
6f6430d7
SG		 483static int initr_jumptable(void)
484{
485 jumptable_init();
486 return 0;
487}
488
489#if defined(CONFIG_API)
490static int initr_api(void)
491{
492 /* Initialize API */
493 api_init();
494 return 0;
495}
496#endif
497
6f6430d7 498/* enable exceptions */
a752a8b4 499#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
6f6430d7
SG		 500static int initr_enable_interrupts(void)
501{
502 enable_interrupts();
503 return 0;
504}
e424c15c 505#endif
6f6430d7
SG		 506
507#ifdef CONFIG_CMD_NET
508static int initr_ethaddr(void)
509{
c2240d4d
SG		 510 bd_t *bd = gd->bd;
511
512 /* kept around for legacy kernels only ... ignore the next section */
513 eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
514#ifdef CONFIG_HAS_ETH1
515 eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
516#endif
517#ifdef CONFIG_HAS_ETH2
518 eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
519#endif
520#ifdef CONFIG_HAS_ETH3
521 eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
522#endif
523#ifdef CONFIG_HAS_ETH4
524 eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
525#endif
526#ifdef CONFIG_HAS_ETH5
527 eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
528#endif
529 return 0;
530}
531#endif /* CONFIG_CMD_NET */
532
533#ifdef CONFIG_CMD_KGDB
534static int initr_kgdb(void)
535{
536 puts("KGDB: ");
537 kgdb_init();
538 return 0;
539}
540#endif
541
542#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
543static int initr_status_led(void)
544{
545 status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
546
547 return 0;
548}
549#endif
550
551#if defined(CONFIG_CMD_SCSI)
552static int initr_scsi(void)
553{
c2240d4d
SG		 554 puts("SCSI: ");
555 scsi_init();
6f6430d7
SG		 556
557 return 0;
558}
2c997e7a 559#endif
6f6430d7 560
c2240d4d
SG		 561#if defined(CONFIG_CMD_DOC)
562static int initr_doc(void)
563{
564 puts("DOC: ");
565 doc_init();
19ad527d 566 return 0;
c2240d4d
SG		 567}
568#endif
569
6f6430d7
SG		 570#ifdef CONFIG_BITBANGMII
571static int initr_bbmii(void)
572{
573 bb_miiphy_init();
574 return 0;
575}
576#endif
577
578#ifdef CONFIG_CMD_NET
579static int initr_net(void)
580{
581 puts("Net: ");
d2eaec60 582 eth_initialize();
6f6430d7
SG		 583#if defined(CONFIG_RESET_PHY_R)
584 debug("Reset Ethernet PHY\n");
585 reset_phy();
586#endif
587 return 0;
588}
589#endif
590
591#ifdef CONFIG_POST
592static int initr_post(void)
593{
594 post_run(NULL, POST_RAM | post_bootmode_get(0));
595 return 0;
596}
597#endif
598
c2240d4d
SG		 599#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
600static int initr_pcmcia(void)
601{
602 puts("PCMCIA:");
603 pcmcia_init();
604 return 0;
605}
606#endif
607
608#if defined(CONFIG_CMD_IDE)
609static int initr_ide(void)
610{
611#ifdef CONFIG_IDE_8xx_PCCARD
612 puts("PCMCIA:");
613#else
614 puts("IDE: ");
615#endif
616#if defined(CONFIG_START_IDE)
617 if (board_start_ide())
618 ide_init();
619#else
620 ide_init();
621#endif
622 return 0;
623}
624#endif
625
6f6430d7
SG		 626#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
627/*
628 * Export available size of memory for Linux, taking into account the
629 * protected RAM at top of memory
630 */
631int initr_mem(void)
632{
633 ulong pram = 0;
634 char memsz[32];
635
636# ifdef CONFIG_PRAM
637 pram = getenv_ulong("pram", 10, CONFIG_PRAM);
638# endif
639# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
640 /* Also take the logbuffer into account (pram is in kB) */
641 pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
642# endif
ae1a74eb 643 sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
6f6430d7 644 setenv("mem", memsz);
c2240d4d
SG		 645
646 return 0;
647}
648#endif
649
650#ifdef CONFIG_CMD_BEDBUG
651static int initr_bedbug(void)
652{
653 bedbug_init();
654
655 return 0;
656}
657#endif
658
659#ifdef CONFIG_PS2KBD
660static int initr_kbd(void)
661{
662 puts("PS/2: ");
663 kbd_init();
664 return 0;
665}
666#endif
667
6f6430d7
SG		 668static int run_main_loop(void)
669{
a733b06b
SG		 670#ifdef CONFIG_SANDBOX
671 sandbox_main_loop_init();
672#endif
6f6430d7
SG		 673 /* main_loop() can return to retry autoboot, if so just run it again */
674 for (;;)
675 main_loop();
676 return 0;
677}
678
679/*
680 * Over time we hope to remove these functions with code fragments and
681 * stub funtcions, and instead call the relevant function directly.
682 *
683 * We also hope to remove most of the driver-related init and do it if/when
684 * the driver is later used.
c2240d4d
SG		 685 *
686 * TODO: perhaps reset the watchdog in the initcall function after each call?
6f6430d7
SG		 687 */
688init_fnc_t init_sequence_r[] = {
71c52dba 689 initr_trace,
6f6430d7 690 initr_reloc,
c2240d4d 691 /* TODO: could x86/PPC have this also perhaps? */
6f6430d7
SG		 692#ifdef CONFIG_ARM
693 initr_caches,
12eaf31c
YS		 694 /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
695 * A temporary mapping of IFC high region is since removed,
696 * so environmental variables in NOR flash is not availble
697 * until board_init() is called below to remap IFC to high
698 * region.
699 */
9fb02491
SG		 700#endif
701 initr_reloc_global_data,
fef3e25f
YS		 702#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
703 initr_unlock_ram_in_cache,
704#endif
9fb02491
SG		 705 initr_barrier,
706 initr_malloc,
671fa63e
JK		 707#ifdef CONFIG_SYS_NONCACHED_MEMORY
708 initr_noncached,
709#endif
9fb02491
SG		 710 bootstage_relocate,
711#ifdef CONFIG_DM
712 initr_dm,
713#endif
714#ifdef CONFIG_ARM
6f6430d7 715 board_init, /* Setup chipselects */
c2240d4d
SG		 716#endif
717 /*
718 * TODO: printing of the clock inforamtion of the board is now
719 * implemented as part of bdinfo command. Currently only support for
720 * davinci SOC's is added. Remove this check once all the board
721 * implement this.
722 */
723#ifdef CONFIG_CLOCKS
724 set_cpu_clk_info, /* Setup clock information */
6f6430d7 725#endif
9fb02491 726 stdio_init_tables,
6f6430d7
SG		 727 initr_serial,
728 initr_announce,
c2240d4d 729 INIT_FUNC_WATCHDOG_RESET
61d7b1bb
AB		 730#ifdef CONFIG_NEEDS_MANUAL_RELOC
731 initr_manual_reloc_cmdtable,
732#endif
e310b93e 733#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
c2240d4d
SG		 734 initr_trap,
735#endif
736#ifdef CONFIG_ADDR_MAP
737 initr_addr_map,
738#endif
739#if defined(CONFIG_BOARD_EARLY_INIT_R)
740 board_early_init_r,
741#endif
742 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 743#ifdef CONFIG_LOGBUFFER
744 initr_logbuffer,
745#endif
746#ifdef CONFIG_POST
747 initr_post_backlog,
748#endif
c2240d4d
SG		 749 INIT_FUNC_WATCHDOG_RESET
750#ifdef CONFIG_SYS_DELAYED_ICACHE
751 initr_icache_enable,
752#endif
c2240d4d
SG		 753#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
754 /*
755 * Do early PCI configuration _before_ the flash gets initialised,
756 * because PCU ressources are crucial for flash access on some boards.
757 */
758 initr_pci,
759#endif
760#ifdef CONFIG_WINBOND_83C553
761 initr_w83c553f,
1ce60176 762#endif
6f6430d7
SG		 763#ifdef CONFIG_ARCH_EARLY_INIT_R
764 arch_early_init_r,
765#endif
766 power_init_board,
767#ifndef CONFIG_SYS_NO_FLASH
768 initr_flash,
c2240d4d
SG		 769#endif
770 INIT_FUNC_WATCHDOG_RESET
bcb0c61e 771#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
c2240d4d
SG		 772 /* initialize higher level parts of CPU like time base and timers */
773 cpu_init_r,
be274b99
SG		 774#endif
775#ifdef CONFIG_PPC
c2240d4d 776 initr_spi,
6f6430d7
SG		 777#endif
778#ifdef CONFIG_CMD_NAND
779 initr_nand,
780#endif
781#ifdef CONFIG_CMD_ONENAND
782 initr_onenand,
783#endif
784#ifdef CONFIG_GENERIC_MMC
785 initr_mmc,
786#endif
787#ifdef CONFIG_HAS_DATAFLASH
788 initr_dataflash,
789#endif
790 initr_env,
c722f0b0
AB		 791#ifdef CONFIG_SYS_BOOTPARAMS_LEN
792 initr_malloc_bootparams,
793#endif
c2240d4d
SG		 794 INIT_FUNC_WATCHDOG_RESET
795 initr_secondary_cpu,
c2240d4d
SG		 796#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
797 mac_read_from_eeprom,
798#endif
799 INIT_FUNC_WATCHDOG_RESET
800#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
801 /*
802 * Do pci configuration
803 */
804 initr_pci,
805#endif
9fb02491 806 stdio_add_devices,
6f6430d7
SG		 807 initr_jumptable,
808#ifdef CONFIG_API
809 initr_api,
810#endif
811 console_init_r, /* fully init console as a device */
812#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
0365ffcc 813 show_board_info,
6f6430d7
SG		 814#endif
815#ifdef CONFIG_ARCH_MISC_INIT
816 arch_misc_init, /* miscellaneous arch-dependent init */
817#endif
818#ifdef CONFIG_MISC_INIT_R
819 misc_init_r, /* miscellaneous platform-dependent init */
c2240d4d
SG		 820#endif
821 INIT_FUNC_WATCHDOG_RESET
822#ifdef CONFIG_CMD_KGDB
823 initr_kgdb,
6f6430d7
SG		 824#endif
825 interrupt_init,
a752a8b4 826#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
6f6430d7 827 initr_enable_interrupts,
c2240d4d 828#endif
e310b93e 829#if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \
830 || defined(CONFIG_M68K)
be274b99
SG		 831 timer_init, /* initialize timer */
832#endif
c2240d4d
SG		 833#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
834 initr_status_led,
835#endif
836 /* PPC has a udelay(20) here dating from 2002. Why? */
6f6430d7
SG		 837#ifdef CONFIG_CMD_NET
838 initr_ethaddr,
839#endif
840#ifdef CONFIG_BOARD_LATE_INIT
841 board_late_init,
842#endif
c2240d4d
SG		 843#ifdef CONFIG_CMD_SCSI
844 INIT_FUNC_WATCHDOG_RESET
845 initr_scsi,
846#endif
847#ifdef CONFIG_CMD_DOC
848 INIT_FUNC_WATCHDOG_RESET
849 initr_doc,
850#endif
6f6430d7
SG		 851#ifdef CONFIG_BITBANGMII
852 initr_bbmii,
853#endif
854#ifdef CONFIG_CMD_NET
c2240d4d 855 INIT_FUNC_WATCHDOG_RESET
6f6430d7
SG		 856 initr_net,
857#endif
858#ifdef CONFIG_POST
859 initr_post,
c2240d4d
SG		 860#endif
861#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
862 initr_pcmcia,
863#endif
864#if defined(CONFIG_CMD_IDE)
865 initr_ide,
866#endif
867#ifdef CONFIG_LAST_STAGE_INIT
868 INIT_FUNC_WATCHDOG_RESET
869 /*
870 * Some parts can be only initialized if all others (like
871 * Interrupts) are up and running (i.e. the PC-style ISA
872 * keyboard).
873 */
874 last_stage_init,
875#endif
876#ifdef CONFIG_CMD_BEDBUG
877 INIT_FUNC_WATCHDOG_RESET
878 initr_bedbug,
879#endif
880#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
881 initr_mem,
882#endif
883#ifdef CONFIG_PS2KBD
884 initr_kbd,
6f6430d7
SG		 885#endif
886 run_main_loop,
887};
888
889void board_init_r(gd_t *new_gd, ulong dest_addr)
890{
7395398a
AB		 891#ifdef CONFIG_NEEDS_MANUAL_RELOC
892 int i;
893#endif
894
a752a8b4
AB		 895#ifdef CONFIG_AVR32
896 mmu_init_r(dest_addr);
897#endif
898
47a602ea 899#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
6f6430d7 900 gd = new_gd;
be274b99 901#endif
7395398a
AB		 902
903#ifdef CONFIG_NEEDS_MANUAL_RELOC
904 for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
905 init_sequence_r[i] += gd->reloc_off;
906#endif
907
6f6430d7
SG		 908 if (initcall_run_list(init_sequence_r))
909 hang();
910
911 /* NOTREACHED - run_main_loop() does not return */
912 hang();
913}
"Das U-Boot" Source Tree