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Merge branch 'master' of git://git.denx.de/u-boot-spi
[people/ms/u-boot.git] / common / image.c
1 /*
2 * (C) Copyright 2008 Semihalf
3 *
4 * (C) Copyright 2000-2006
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10 #ifndef USE_HOSTCC
11 #include <common.h>
12 #include <watchdog.h>
13
14 #ifdef CONFIG_SHOW_BOOT_PROGRESS
15 #include <status_led.h>
16 #endif
17
18 #ifdef CONFIG_HAS_DATAFLASH
19 #include <dataflash.h>
20 #endif
21
22 #ifdef CONFIG_LOGBUFFER
23 #include <logbuff.h>
24 #endif
25
26 #include <rtc.h>
27
28 #include <environment.h>
29 #include <image.h>
30 #include <mapmem.h>
31
32 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
33 #include <libfdt.h>
34 #include <fdt_support.h>
35 #endif
36
37 #include <u-boot/md5.h>
38 #include <u-boot/sha1.h>
39 #include <asm/errno.h>
40 #include <asm/io.h>
41
42 #ifdef CONFIG_CMD_BDI
43 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
44 #endif
45
46 DECLARE_GLOBAL_DATA_PTR;
47
48 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
49 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
50 int verify);
51 #endif
52 #else
53 #include "mkimage.h"
54 #include <u-boot/md5.h>
55 #include <time.h>
56 #include <image.h>
57
58 #ifndef __maybe_unused
59 # define __maybe_unused /* unimplemented */
60 #endif
61 #endif /* !USE_HOSTCC*/
62
63 #include <u-boot/crc.h>
64
65 #ifndef CONFIG_SYS_BARGSIZE
66 #define CONFIG_SYS_BARGSIZE 512
67 #endif
68
69 static const table_entry_t uimage_arch[] = {
70 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
71 { IH_ARCH_ALPHA, "alpha", "Alpha", },
72 { IH_ARCH_ARM, "arm", "ARM", },
73 { IH_ARCH_I386, "x86", "Intel x86", },
74 { IH_ARCH_IA64, "ia64", "IA64", },
75 { IH_ARCH_M68K, "m68k", "M68K", },
76 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
77 { IH_ARCH_MIPS, "mips", "MIPS", },
78 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
79 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
80 { IH_ARCH_PPC, "powerpc", "PowerPC", },
81 { IH_ARCH_PPC, "ppc", "PowerPC", },
82 { IH_ARCH_S390, "s390", "IBM S390", },
83 { IH_ARCH_SH, "sh", "SuperH", },
84 { IH_ARCH_SPARC, "sparc", "SPARC", },
85 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
86 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
87 { IH_ARCH_AVR32, "avr32", "AVR32", },
88 { IH_ARCH_NDS32, "nds32", "NDS32", },
89 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
90 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
91 { IH_ARCH_ARM64, "arm64", "AArch64", },
92 { IH_ARCH_ARC, "arc", "ARC", },
93 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
94 { -1, "", "", },
95 };
96
97 static const table_entry_t uimage_os[] = {
98 { IH_OS_INVALID, NULL, "Invalid OS", },
99 { IH_OS_LINUX, "linux", "Linux", },
100 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
101 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
102 #endif
103 { IH_OS_NETBSD, "netbsd", "NetBSD", },
104 { IH_OS_OSE, "ose", "Enea OSE", },
105 { IH_OS_PLAN9, "plan9", "Plan 9", },
106 { IH_OS_RTEMS, "rtems", "RTEMS", },
107 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
108 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
109 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
110 { IH_OS_QNX, "qnx", "QNX", },
111 #endif
112 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
113 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
114 #endif
115 #ifdef USE_HOSTCC
116 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
117 { IH_OS_DELL, "dell", "Dell", },
118 { IH_OS_ESIX, "esix", "Esix", },
119 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
120 { IH_OS_IRIX, "irix", "Irix", },
121 { IH_OS_NCR, "ncr", "NCR", },
122 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
123 { IH_OS_PSOS, "psos", "pSOS", },
124 { IH_OS_SCO, "sco", "SCO", },
125 { IH_OS_SOLARIS, "solaris", "Solaris", },
126 { IH_OS_SVR4, "svr4", "SVR4", },
127 #endif
128 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
129 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
130 #endif
131
132 { -1, "", "", },
133 };
134
135 static const table_entry_t uimage_type[] = {
136 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
137 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
138 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
139 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
140 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
141 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
142 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
143 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
144 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
145 { IH_TYPE_INVALID, NULL, "Invalid Image", },
146 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
147 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
148 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
149 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
150 { IH_TYPE_SCRIPT, "script", "Script", },
151 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
154 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
155 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
156 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
157 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
158 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
159 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
160 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
162 { -1, "", "", },
163 };
164
165 static const table_entry_t uimage_comp[] = {
166 { IH_COMP_NONE, "none", "uncompressed", },
167 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
168 { IH_COMP_GZIP, "gzip", "gzip compressed", },
169 { IH_COMP_LZMA, "lzma", "lzma compressed", },
170 { IH_COMP_LZO, "lzo", "lzo compressed", },
171 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
172 { -1, "", "", },
173 };
174
175 /*****************************************************************************/
176 /* Legacy format routines */
177 /*****************************************************************************/
178 int image_check_hcrc(const image_header_t *hdr)
179 {
180 ulong hcrc;
181 ulong len = image_get_header_size();
182 image_header_t header;
183
184 /* Copy header so we can blank CRC field for re-calculation */
185 memmove(&header, (char *)hdr, image_get_header_size());
186 image_set_hcrc(&header, 0);
187
188 hcrc = crc32(0, (unsigned char *)&header, len);
189
190 return (hcrc == image_get_hcrc(hdr));
191 }
192
193 int image_check_dcrc(const image_header_t *hdr)
194 {
195 ulong data = image_get_data(hdr);
196 ulong len = image_get_data_size(hdr);
197 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
198
199 return (dcrc == image_get_dcrc(hdr));
200 }
201
202 /**
203 * image_multi_count - get component (sub-image) count
204 * @hdr: pointer to the header of the multi component image
205 *
206 * image_multi_count() returns number of components in a multi
207 * component image.
208 *
209 * Note: no checking of the image type is done, caller must pass
210 * a valid multi component image.
211 *
212 * returns:
213 * number of components
214 */
215 ulong image_multi_count(const image_header_t *hdr)
216 {
217 ulong i, count = 0;
218 uint32_t *size;
219
220 /* get start of the image payload, which in case of multi
221 * component images that points to a table of component sizes */
222 size = (uint32_t *)image_get_data(hdr);
223
224 /* count non empty slots */
225 for (i = 0; size[i]; ++i)
226 count++;
227
228 return count;
229 }
230
231 /**
232 * image_multi_getimg - get component data address and size
233 * @hdr: pointer to the header of the multi component image
234 * @idx: index of the requested component
235 * @data: pointer to a ulong variable, will hold component data address
236 * @len: pointer to a ulong variable, will hold component size
237 *
238 * image_multi_getimg() returns size and data address for the requested
239 * component in a multi component image.
240 *
241 * Note: no checking of the image type is done, caller must pass
242 * a valid multi component image.
243 *
244 * returns:
245 * data address and size of the component, if idx is valid
246 * 0 in data and len, if idx is out of range
247 */
248 void image_multi_getimg(const image_header_t *hdr, ulong idx,
249 ulong *data, ulong *len)
250 {
251 int i;
252 uint32_t *size;
253 ulong offset, count, img_data;
254
255 /* get number of component */
256 count = image_multi_count(hdr);
257
258 /* get start of the image payload, which in case of multi
259 * component images that points to a table of component sizes */
260 size = (uint32_t *)image_get_data(hdr);
261
262 /* get address of the proper component data start, which means
263 * skipping sizes table (add 1 for last, null entry) */
264 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
265
266 if (idx < count) {
267 *len = uimage_to_cpu(size[idx]);
268 offset = 0;
269
270 /* go over all indices preceding requested component idx */
271 for (i = 0; i < idx; i++) {
272 /* add up i-th component size, rounding up to 4 bytes */
273 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
274 }
275
276 /* calculate idx-th component data address */
277 *data = img_data + offset;
278 } else {
279 *len = 0;
280 *data = 0;
281 }
282 }
283
284 static void image_print_type(const image_header_t *hdr)
285 {
286 const char __maybe_unused *os, *arch, *type, *comp;
287
288 os = genimg_get_os_name(image_get_os(hdr));
289 arch = genimg_get_arch_name(image_get_arch(hdr));
290 type = genimg_get_type_name(image_get_type(hdr));
291 comp = genimg_get_comp_name(image_get_comp(hdr));
292
293 printf("%s %s %s (%s)\n", arch, os, type, comp);
294 }
295
296 /**
297 * image_print_contents - prints out the contents of the legacy format image
298 * @ptr: pointer to the legacy format image header
299 * @p: pointer to prefix string
300 *
301 * image_print_contents() formats a multi line legacy image contents description.
302 * The routine prints out all header fields followed by the size/offset data
303 * for MULTI/SCRIPT images.
304 *
305 * returns:
306 * no returned results
307 */
308 void image_print_contents(const void *ptr)
309 {
310 const image_header_t *hdr = (const image_header_t *)ptr;
311 const char __maybe_unused *p;
312
313 p = IMAGE_INDENT_STRING;
314 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
315 if (IMAGE_ENABLE_TIMESTAMP) {
316 printf("%sCreated: ", p);
317 genimg_print_time((time_t)image_get_time(hdr));
318 }
319 printf("%sImage Type: ", p);
320 image_print_type(hdr);
321 printf("%sData Size: ", p);
322 genimg_print_size(image_get_data_size(hdr));
323 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
324 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
325
326 if (image_check_type(hdr, IH_TYPE_MULTI) ||
327 image_check_type(hdr, IH_TYPE_SCRIPT)) {
328 int i;
329 ulong data, len;
330 ulong count = image_multi_count(hdr);
331
332 printf("%sContents:\n", p);
333 for (i = 0; i < count; i++) {
334 image_multi_getimg(hdr, i, &data, &len);
335
336 printf("%s Image %d: ", p, i);
337 genimg_print_size(len);
338
339 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
340 /*
341 * the user may need to know offsets
342 * if planning to do something with
343 * multiple files
344 */
345 printf("%s Offset = 0x%08lx\n", p, data);
346 }
347 }
348 }
349 }
350
351
352 #ifndef USE_HOSTCC
353 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
354 /**
355 * image_get_ramdisk - get and verify ramdisk image
356 * @rd_addr: ramdisk image start address
357 * @arch: expected ramdisk architecture
358 * @verify: checksum verification flag
359 *
360 * image_get_ramdisk() returns a pointer to the verified ramdisk image
361 * header. Routine receives image start address and expected architecture
362 * flag. Verification done covers data and header integrity and os/type/arch
363 * fields checking.
364 *
365 * If dataflash support is enabled routine checks for dataflash addresses
366 * and handles required dataflash reads.
367 *
368 * returns:
369 * pointer to a ramdisk image header, if image was found and valid
370 * otherwise, return NULL
371 */
372 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
373 int verify)
374 {
375 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
376
377 if (!image_check_magic(rd_hdr)) {
378 puts("Bad Magic Number\n");
379 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
380 return NULL;
381 }
382
383 if (!image_check_hcrc(rd_hdr)) {
384 puts("Bad Header Checksum\n");
385 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
386 return NULL;
387 }
388
389 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
390 image_print_contents(rd_hdr);
391
392 if (verify) {
393 puts(" Verifying Checksum ... ");
394 if (!image_check_dcrc(rd_hdr)) {
395 puts("Bad Data CRC\n");
396 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
397 return NULL;
398 }
399 puts("OK\n");
400 }
401
402 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
403
404 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
405 !image_check_arch(rd_hdr, arch) ||
406 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
407 printf("No Linux %s Ramdisk Image\n",
408 genimg_get_arch_name(arch));
409 bootstage_error(BOOTSTAGE_ID_RAMDISK);
410 return NULL;
411 }
412
413 return rd_hdr;
414 }
415 #endif
416 #endif /* !USE_HOSTCC */
417
418 /*****************************************************************************/
419 /* Shared dual-format routines */
420 /*****************************************************************************/
421 #ifndef USE_HOSTCC
422 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
423 ulong save_addr; /* Default Save Address */
424 ulong save_size; /* Default Save Size (in bytes) */
425
426 static int on_loadaddr(const char *name, const char *value, enum env_op op,
427 int flags)
428 {
429 switch (op) {
430 case env_op_create:
431 case env_op_overwrite:
432 load_addr = simple_strtoul(value, NULL, 16);
433 break;
434 default:
435 break;
436 }
437
438 return 0;
439 }
440 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
441
442 ulong getenv_bootm_low(void)
443 {
444 char *s = getenv("bootm_low");
445 if (s) {
446 ulong tmp = simple_strtoul(s, NULL, 16);
447 return tmp;
448 }
449
450 #if defined(CONFIG_SYS_SDRAM_BASE)
451 return CONFIG_SYS_SDRAM_BASE;
452 #elif defined(CONFIG_ARM)
453 return gd->bd->bi_dram[0].start;
454 #else
455 return 0;
456 #endif
457 }
458
459 phys_size_t getenv_bootm_size(void)
460 {
461 phys_size_t tmp;
462 char *s = getenv("bootm_size");
463 if (s) {
464 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
465 return tmp;
466 }
467 s = getenv("bootm_low");
468 if (s)
469 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
470 else
471 tmp = 0;
472
473
474 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
475 return gd->bd->bi_dram[0].size - tmp;
476 #else
477 return gd->bd->bi_memsize - tmp;
478 #endif
479 }
480
481 phys_size_t getenv_bootm_mapsize(void)
482 {
483 phys_size_t tmp;
484 char *s = getenv("bootm_mapsize");
485 if (s) {
486 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
487 return tmp;
488 }
489
490 #if defined(CONFIG_SYS_BOOTMAPSZ)
491 return CONFIG_SYS_BOOTMAPSZ;
492 #else
493 return getenv_bootm_size();
494 #endif
495 }
496
497 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
498 {
499 if (to == from)
500 return;
501
502 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
503 if (to > from) {
504 from += len;
505 to += len;
506 }
507 while (len > 0) {
508 size_t tail = (len > chunksz) ? chunksz : len;
509 WATCHDOG_RESET();
510 if (to > from) {
511 to -= tail;
512 from -= tail;
513 }
514 memmove(to, from, tail);
515 if (to < from) {
516 to += tail;
517 from += tail;
518 }
519 len -= tail;
520 }
521 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
522 memmove(to, from, len);
523 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
524 }
525 #endif /* !USE_HOSTCC */
526
527 void genimg_print_size(uint32_t size)
528 {
529 #ifndef USE_HOSTCC
530 printf("%d Bytes = ", size);
531 print_size(size, "\n");
532 #else
533 printf("%d Bytes = %.2f kB = %.2f MB\n",
534 size, (double)size / 1.024e3,
535 (double)size / 1.048576e6);
536 #endif
537 }
538
539 #if IMAGE_ENABLE_TIMESTAMP
540 void genimg_print_time(time_t timestamp)
541 {
542 #ifndef USE_HOSTCC
543 struct rtc_time tm;
544
545 rtc_to_tm(timestamp, &tm);
546 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
547 tm.tm_year, tm.tm_mon, tm.tm_mday,
548 tm.tm_hour, tm.tm_min, tm.tm_sec);
549 #else
550 printf("%s", ctime(&timestamp));
551 #endif
552 }
553 #endif
554
555 const table_entry_t *get_table_entry(const table_entry_t *table, int id)
556 {
557 for (; table->id >= 0; ++table) {
558 if (table->id == id)
559 return table;
560 }
561 return NULL;
562 }
563
564 /**
565 * get_table_entry_name - translate entry id to long name
566 * @table: pointer to a translation table for entries of a specific type
567 * @msg: message to be returned when translation fails
568 * @id: entry id to be translated
569 *
570 * get_table_entry_name() will go over translation table trying to find
571 * entry that matches given id. If matching entry is found, its long
572 * name is returned to the caller.
573 *
574 * returns:
575 * long entry name if translation succeeds
576 * msg otherwise
577 */
578 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
579 {
580 table = get_table_entry(table, id);
581 if (!table)
582 return msg;
583 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
584 return table->lname;
585 #else
586 return table->lname + gd->reloc_off;
587 #endif
588 }
589
590 const char *genimg_get_os_name(uint8_t os)
591 {
592 return (get_table_entry_name(uimage_os, "Unknown OS", os));
593 }
594
595 const char *genimg_get_arch_name(uint8_t arch)
596 {
597 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
598 arch));
599 }
600
601 const char *genimg_get_type_name(uint8_t type)
602 {
603 return (get_table_entry_name(uimage_type, "Unknown Image", type));
604 }
605
606 const char *genimg_get_type_short_name(uint8_t type)
607 {
608 const table_entry_t *table;
609
610 table = get_table_entry(uimage_type, type);
611 if (!table)
612 return "unknown";
613 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
614 return table->sname;
615 #else
616 return table->sname + gd->reloc_off;
617 #endif
618 }
619
620 const char *genimg_get_comp_name(uint8_t comp)
621 {
622 return (get_table_entry_name(uimage_comp, "Unknown Compression",
623 comp));
624 }
625
626 /**
627 * get_table_entry_id - translate short entry name to id
628 * @table: pointer to a translation table for entries of a specific type
629 * @table_name: to be used in case of error
630 * @name: entry short name to be translated
631 *
632 * get_table_entry_id() will go over translation table trying to find
633 * entry that matches given short name. If matching entry is found,
634 * its id returned to the caller.
635 *
636 * returns:
637 * entry id if translation succeeds
638 * -1 otherwise
639 */
640 int get_table_entry_id(const table_entry_t *table,
641 const char *table_name, const char *name)
642 {
643 const table_entry_t *t;
644
645 for (t = table; t->id >= 0; ++t) {
646 #ifdef CONFIG_NEEDS_MANUAL_RELOC
647 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
648 #else
649 if (t->sname && strcasecmp(t->sname, name) == 0)
650 #endif
651 return (t->id);
652 }
653 debug("Invalid %s Type: %s\n", table_name, name);
654
655 return -1;
656 }
657
658 int genimg_get_os_id(const char *name)
659 {
660 return (get_table_entry_id(uimage_os, "OS", name));
661 }
662
663 int genimg_get_arch_id(const char *name)
664 {
665 return (get_table_entry_id(uimage_arch, "CPU", name));
666 }
667
668 int genimg_get_type_id(const char *name)
669 {
670 return (get_table_entry_id(uimage_type, "Image", name));
671 }
672
673 int genimg_get_comp_id(const char *name)
674 {
675 return (get_table_entry_id(uimage_comp, "Compression", name));
676 }
677
678 #ifndef USE_HOSTCC
679 /**
680 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
681 * FIT strings
682 * @img_addr: a string might contain real image address
683 * @fit_uname_config: double pointer to a char, will hold pointer to a
684 * configuration unit name
685 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
686 * name
687 *
688 * genimg_get_kernel_addr_fit get the real kernel start address from a string
689 * which is normally the first argv of bootm/bootz
690 *
691 * returns:
692 * kernel start address
693 */
694 ulong genimg_get_kernel_addr_fit(char * const img_addr,
695 const char **fit_uname_config,
696 const char **fit_uname_kernel)
697 {
698 ulong kernel_addr;
699
700 /* find out kernel image address */
701 if (!img_addr) {
702 kernel_addr = load_addr;
703 debug("* kernel: default image load address = 0x%08lx\n",
704 load_addr);
705 #if defined(CONFIG_FIT)
706 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
707 fit_uname_config)) {
708 debug("* kernel: config '%s' from image at 0x%08lx\n",
709 *fit_uname_config, kernel_addr);
710 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
711 fit_uname_kernel)) {
712 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
713 *fit_uname_kernel, kernel_addr);
714 #endif
715 } else {
716 kernel_addr = simple_strtoul(img_addr, NULL, 16);
717 debug("* kernel: cmdline image address = 0x%08lx\n",
718 kernel_addr);
719 }
720
721 return kernel_addr;
722 }
723
724 /**
725 * genimg_get_kernel_addr() is the simple version of
726 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
727 */
728 ulong genimg_get_kernel_addr(char * const img_addr)
729 {
730 const char *fit_uname_config = NULL;
731 const char *fit_uname_kernel = NULL;
732
733 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
734 &fit_uname_kernel);
735 }
736
737 /**
738 * genimg_get_format - get image format type
739 * @img_addr: image start address
740 *
741 * genimg_get_format() checks whether provided address points to a valid
742 * legacy or FIT image.
743 *
744 * New uImage format and FDT blob are based on a libfdt. FDT blob
745 * may be passed directly or embedded in a FIT image. In both situations
746 * genimg_get_format() must be able to dectect libfdt header.
747 *
748 * returns:
749 * image format type or IMAGE_FORMAT_INVALID if no image is present
750 */
751 int genimg_get_format(const void *img_addr)
752 {
753 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
754 const image_header_t *hdr;
755
756 hdr = (const image_header_t *)img_addr;
757 if (image_check_magic(hdr))
758 return IMAGE_FORMAT_LEGACY;
759 #endif
760 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
761 if (fdt_check_header(img_addr) == 0)
762 return IMAGE_FORMAT_FIT;
763 #endif
764 #ifdef CONFIG_ANDROID_BOOT_IMAGE
765 if (android_image_check_header(img_addr) == 0)
766 return IMAGE_FORMAT_ANDROID;
767 #endif
768
769 return IMAGE_FORMAT_INVALID;
770 }
771
772 /**
773 * genimg_get_image - get image from special storage (if necessary)
774 * @img_addr: image start address
775 *
776 * genimg_get_image() checks if provided image start address is located
777 * in a dataflash storage. If so, image is moved to a system RAM memory.
778 *
779 * returns:
780 * image start address after possible relocation from special storage
781 */
782 ulong genimg_get_image(ulong img_addr)
783 {
784 ulong ram_addr = img_addr;
785
786 #ifdef CONFIG_HAS_DATAFLASH
787 ulong h_size, d_size;
788
789 if (addr_dataflash(img_addr)) {
790 void *buf;
791
792 /* ger RAM address */
793 ram_addr = CONFIG_SYS_LOAD_ADDR;
794
795 /* get header size */
796 h_size = image_get_header_size();
797 #if defined(CONFIG_FIT)
798 if (sizeof(struct fdt_header) > h_size)
799 h_size = sizeof(struct fdt_header);
800 #endif
801
802 /* read in header */
803 debug(" Reading image header from dataflash address "
804 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
805
806 buf = map_sysmem(ram_addr, 0);
807 read_dataflash(img_addr, h_size, buf);
808
809 /* get data size */
810 switch (genimg_get_format(buf)) {
811 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
812 case IMAGE_FORMAT_LEGACY:
813 d_size = image_get_data_size(buf);
814 debug(" Legacy format image found at 0x%08lx, "
815 "size 0x%08lx\n",
816 ram_addr, d_size);
817 break;
818 #endif
819 #if defined(CONFIG_FIT)
820 case IMAGE_FORMAT_FIT:
821 d_size = fit_get_size(buf) - h_size;
822 debug(" FIT/FDT format image found at 0x%08lx, "
823 "size 0x%08lx\n",
824 ram_addr, d_size);
825 break;
826 #endif
827 default:
828 printf(" No valid image found at 0x%08lx\n",
829 img_addr);
830 return ram_addr;
831 }
832
833 /* read in image data */
834 debug(" Reading image remaining data from dataflash address "
835 "%08lx to RAM address %08lx\n", img_addr + h_size,
836 ram_addr + h_size);
837
838 read_dataflash(img_addr + h_size, d_size,
839 (char *)(buf + h_size));
840
841 }
842 #endif /* CONFIG_HAS_DATAFLASH */
843
844 return ram_addr;
845 }
846
847 /**
848 * fit_has_config - check if there is a valid FIT configuration
849 * @images: pointer to the bootm command headers structure
850 *
851 * fit_has_config() checks if there is a FIT configuration in use
852 * (if FTI support is present).
853 *
854 * returns:
855 * 0, no FIT support or no configuration found
856 * 1, configuration found
857 */
858 int genimg_has_config(bootm_headers_t *images)
859 {
860 #if defined(CONFIG_FIT)
861 if (images->fit_uname_cfg)
862 return 1;
863 #endif
864 return 0;
865 }
866
867 /**
868 * boot_get_ramdisk - main ramdisk handling routine
869 * @argc: command argument count
870 * @argv: command argument list
871 * @images: pointer to the bootm images structure
872 * @arch: expected ramdisk architecture
873 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
874 * @rd_end: pointer to a ulong variable, will hold ramdisk end
875 *
876 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
877 * Curently supported are the following ramdisk sources:
878 * - multicomponent kernel/ramdisk image,
879 * - commandline provided address of decicated ramdisk image.
880 *
881 * returns:
882 * 0, if ramdisk image was found and valid, or skiped
883 * rd_start and rd_end are set to ramdisk start/end addresses if
884 * ramdisk image is found and valid
885 *
886 * 1, if ramdisk image is found but corrupted, or invalid
887 * rd_start and rd_end are set to 0 if no ramdisk exists
888 */
889 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
890 uint8_t arch, ulong *rd_start, ulong *rd_end)
891 {
892 ulong rd_addr, rd_load;
893 ulong rd_data, rd_len;
894 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
895 const image_header_t *rd_hdr;
896 #endif
897 void *buf;
898 #ifdef CONFIG_SUPPORT_RAW_INITRD
899 char *end;
900 #endif
901 #if defined(CONFIG_FIT)
902 const char *fit_uname_config = images->fit_uname_cfg;
903 const char *fit_uname_ramdisk = NULL;
904 ulong default_addr;
905 int rd_noffset;
906 #endif
907 const char *select = NULL;
908
909 *rd_start = 0;
910 *rd_end = 0;
911
912 #ifdef CONFIG_ANDROID_BOOT_IMAGE
913 /*
914 * Look for an Android boot image.
915 */
916 buf = map_sysmem(images->os.start, 0);
917 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
918 select = argv[0];
919 #endif
920
921 if (argc >= 2)
922 select = argv[1];
923
924 /*
925 * Look for a '-' which indicates to ignore the
926 * ramdisk argument
927 */
928 if (select && strcmp(select, "-") == 0) {
929 debug("## Skipping init Ramdisk\n");
930 rd_len = rd_data = 0;
931 } else if (select || genimg_has_config(images)) {
932 #if defined(CONFIG_FIT)
933 if (select) {
934 /*
935 * If the init ramdisk comes from the FIT image and
936 * the FIT image address is omitted in the command
937 * line argument, try to use os FIT image address or
938 * default load address.
939 */
940 if (images->fit_uname_os)
941 default_addr = (ulong)images->fit_hdr_os;
942 else
943 default_addr = load_addr;
944
945 if (fit_parse_conf(select, default_addr,
946 &rd_addr, &fit_uname_config)) {
947 debug("* ramdisk: config '%s' from image at "
948 "0x%08lx\n",
949 fit_uname_config, rd_addr);
950 } else if (fit_parse_subimage(select, default_addr,
951 &rd_addr, &fit_uname_ramdisk)) {
952 debug("* ramdisk: subimage '%s' from image at "
953 "0x%08lx\n",
954 fit_uname_ramdisk, rd_addr);
955 } else
956 #endif
957 {
958 rd_addr = simple_strtoul(select, NULL, 16);
959 debug("* ramdisk: cmdline image address = "
960 "0x%08lx\n",
961 rd_addr);
962 }
963 #if defined(CONFIG_FIT)
964 } else {
965 /* use FIT configuration provided in first bootm
966 * command argument. If the property is not defined,
967 * quit silently.
968 */
969 rd_addr = map_to_sysmem(images->fit_hdr_os);
970 rd_noffset = fit_get_node_from_config(images,
971 FIT_RAMDISK_PROP, rd_addr);
972 if (rd_noffset == -ENOLINK)
973 return 0;
974 else if (rd_noffset < 0)
975 return 1;
976 }
977 #endif
978
979 /* copy from dataflash if needed */
980 rd_addr = genimg_get_image(rd_addr);
981
982 /*
983 * Check if there is an initrd image at the
984 * address provided in the second bootm argument
985 * check image type, for FIT images get FIT node.
986 */
987 buf = map_sysmem(rd_addr, 0);
988 switch (genimg_get_format(buf)) {
989 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
990 case IMAGE_FORMAT_LEGACY:
991 printf("## Loading init Ramdisk from Legacy "
992 "Image at %08lx ...\n", rd_addr);
993
994 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
995 rd_hdr = image_get_ramdisk(rd_addr, arch,
996 images->verify);
997
998 if (rd_hdr == NULL)
999 return 1;
1000
1001 rd_data = image_get_data(rd_hdr);
1002 rd_len = image_get_data_size(rd_hdr);
1003 rd_load = image_get_load(rd_hdr);
1004 break;
1005 #endif
1006 #if defined(CONFIG_FIT)
1007 case IMAGE_FORMAT_FIT:
1008 rd_noffset = fit_image_load(images,
1009 rd_addr, &fit_uname_ramdisk,
1010 &fit_uname_config, arch,
1011 IH_TYPE_RAMDISK,
1012 BOOTSTAGE_ID_FIT_RD_START,
1013 FIT_LOAD_OPTIONAL_NON_ZERO,
1014 &rd_data, &rd_len);
1015 if (rd_noffset < 0)
1016 return 1;
1017
1018 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1019 images->fit_uname_rd = fit_uname_ramdisk;
1020 images->fit_noffset_rd = rd_noffset;
1021 break;
1022 #endif
1023 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1024 case IMAGE_FORMAT_ANDROID:
1025 android_image_get_ramdisk((void *)images->os.start,
1026 &rd_data, &rd_len);
1027 break;
1028 #endif
1029 default:
1030 #ifdef CONFIG_SUPPORT_RAW_INITRD
1031 end = NULL;
1032 if (select)
1033 end = strchr(select, ':');
1034 if (end) {
1035 rd_len = simple_strtoul(++end, NULL, 16);
1036 rd_data = rd_addr;
1037 } else
1038 #endif
1039 {
1040 puts("Wrong Ramdisk Image Format\n");
1041 rd_data = rd_len = rd_load = 0;
1042 return 1;
1043 }
1044 }
1045 } else if (images->legacy_hdr_valid &&
1046 image_check_type(&images->legacy_hdr_os_copy,
1047 IH_TYPE_MULTI)) {
1048
1049 /*
1050 * Now check if we have a legacy mult-component image,
1051 * get second entry data start address and len.
1052 */
1053 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1054 printf("## Loading init Ramdisk from multi component "
1055 "Legacy Image at %08lx ...\n",
1056 (ulong)images->legacy_hdr_os);
1057
1058 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1059 } else {
1060 /*
1061 * no initrd image
1062 */
1063 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1064 rd_len = rd_data = 0;
1065 }
1066
1067 if (!rd_data) {
1068 debug("## No init Ramdisk\n");
1069 } else {
1070 *rd_start = rd_data;
1071 *rd_end = rd_data + rd_len;
1072 }
1073 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1074 *rd_start, *rd_end);
1075
1076 return 0;
1077 }
1078
1079 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1080 /**
1081 * boot_ramdisk_high - relocate init ramdisk
1082 * @lmb: pointer to lmb handle, will be used for memory mgmt
1083 * @rd_data: ramdisk data start address
1084 * @rd_len: ramdisk data length
1085 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1086 * start address (after possible relocation)
1087 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1088 * end address (after possible relocation)
1089 *
1090 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1091 * variable and if requested ramdisk data is moved to a specified location.
1092 *
1093 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1094 * start/end addresses if ramdisk image start and len were provided,
1095 * otherwise set initrd_start and initrd_end set to zeros.
1096 *
1097 * returns:
1098 * 0 - success
1099 * -1 - failure
1100 */
1101 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1102 ulong *initrd_start, ulong *initrd_end)
1103 {
1104 char *s;
1105 ulong initrd_high;
1106 int initrd_copy_to_ram = 1;
1107
1108 if ((s = getenv("initrd_high")) != NULL) {
1109 /* a value of "no" or a similar string will act like 0,
1110 * turning the "load high" feature off. This is intentional.
1111 */
1112 initrd_high = simple_strtoul(s, NULL, 16);
1113 if (initrd_high == ~0)
1114 initrd_copy_to_ram = 0;
1115 } else {
1116 /* not set, no restrictions to load high */
1117 initrd_high = ~0;
1118 }
1119
1120
1121 #ifdef CONFIG_LOGBUFFER
1122 /* Prevent initrd from overwriting logbuffer */
1123 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1124 #endif
1125
1126 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1127 initrd_high, initrd_copy_to_ram);
1128
1129 if (rd_data) {
1130 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
1131 debug(" in-place initrd\n");
1132 *initrd_start = rd_data;
1133 *initrd_end = rd_data + rd_len;
1134 lmb_reserve(lmb, rd_data, rd_len);
1135 } else {
1136 if (initrd_high)
1137 *initrd_start = (ulong)lmb_alloc_base(lmb,
1138 rd_len, 0x1000, initrd_high);
1139 else
1140 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1141 0x1000);
1142
1143 if (*initrd_start == 0) {
1144 puts("ramdisk - allocation error\n");
1145 goto error;
1146 }
1147 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1148
1149 *initrd_end = *initrd_start + rd_len;
1150 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1151 *initrd_start, *initrd_end);
1152
1153 memmove_wd((void *)*initrd_start,
1154 (void *)rd_data, rd_len, CHUNKSZ);
1155
1156 #ifdef CONFIG_MP
1157 /*
1158 * Ensure the image is flushed to memory to handle
1159 * AMP boot scenarios in which we might not be
1160 * HW cache coherent
1161 */
1162 flush_cache((unsigned long)*initrd_start, rd_len);
1163 #endif
1164 puts("OK\n");
1165 }
1166 } else {
1167 *initrd_start = 0;
1168 *initrd_end = 0;
1169 }
1170 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1171 *initrd_start, *initrd_end);
1172
1173 return 0;
1174
1175 error:
1176 return -1;
1177 }
1178 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1179
1180 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1181 ulong *setup_start, ulong *setup_len)
1182 {
1183 #if defined(CONFIG_FIT)
1184 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1185 #else
1186 return -ENOENT;
1187 #endif
1188 }
1189
1190 #if defined(CONFIG_FIT)
1191 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1192 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1193 {
1194 /*
1195 * These variables are used to hold the current image location
1196 * in system memory.
1197 */
1198 ulong tmp_img_addr;
1199 /*
1200 * These two variables are requirements for fit_image_load, but
1201 * their values are not used
1202 */
1203 ulong img_data, img_len;
1204 void *buf;
1205 int loadables_index;
1206 int conf_noffset;
1207 int fit_img_result;
1208 char *uname;
1209
1210 /* Check to see if the images struct has a FIT configuration */
1211 if (!genimg_has_config(images)) {
1212 debug("## FIT configuration was not specified\n");
1213 return 0;
1214 }
1215
1216 /*
1217 * Obtain the os FIT header from the images struct
1218 * copy from dataflash if needed
1219 */
1220 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1221 tmp_img_addr = genimg_get_image(tmp_img_addr);
1222 buf = map_sysmem(tmp_img_addr, 0);
1223 /*
1224 * Check image type. For FIT images get FIT node
1225 * and attempt to locate a generic binary.
1226 */
1227 switch (genimg_get_format(buf)) {
1228 case IMAGE_FORMAT_FIT:
1229 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1230
1231 for (loadables_index = 0;
1232 fdt_get_string_index(buf, conf_noffset,
1233 FIT_LOADABLE_PROP,
1234 loadables_index,
1235 (const char **)&uname) == 0;
1236 loadables_index++)
1237 {
1238 fit_img_result = fit_image_load(images,
1239 tmp_img_addr,
1240 (const char **)&uname,
1241 &(images->fit_uname_cfg), arch,
1242 IH_TYPE_LOADABLE,
1243 BOOTSTAGE_ID_FIT_LOADABLE_START,
1244 FIT_LOAD_OPTIONAL_NON_ZERO,
1245 &img_data, &img_len);
1246 if (fit_img_result < 0) {
1247 /* Something went wrong! */
1248 return fit_img_result;
1249 }
1250 }
1251 break;
1252 default:
1253 printf("The given image format is not supported (corrupt?)\n");
1254 return 1;
1255 }
1256
1257 return 0;
1258 }
1259 #endif
1260
1261 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1262 /**
1263 * boot_get_cmdline - allocate and initialize kernel cmdline
1264 * @lmb: pointer to lmb handle, will be used for memory mgmt
1265 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1266 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1267 *
1268 * boot_get_cmdline() allocates space for kernel command line below
1269 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
1270 * variable is present its contents is copied to allocated kernel
1271 * command line.
1272 *
1273 * returns:
1274 * 0 - success
1275 * -1 - failure
1276 */
1277 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1278 {
1279 char *cmdline;
1280 char *s;
1281
1282 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1283 getenv_bootm_mapsize() + getenv_bootm_low());
1284
1285 if (cmdline == NULL)
1286 return -1;
1287
1288 if ((s = getenv("bootargs")) == NULL)
1289 s = "";
1290
1291 strcpy(cmdline, s);
1292
1293 *cmd_start = (ulong) & cmdline[0];
1294 *cmd_end = *cmd_start + strlen(cmdline);
1295
1296 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1297
1298 return 0;
1299 }
1300 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1301
1302 #ifdef CONFIG_SYS_BOOT_GET_KBD
1303 /**
1304 * boot_get_kbd - allocate and initialize kernel copy of board info
1305 * @lmb: pointer to lmb handle, will be used for memory mgmt
1306 * @kbd: double pointer to board info data
1307 *
1308 * boot_get_kbd() allocates space for kernel copy of board info data below
1309 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1310 * with the current u-boot board info data.
1311 *
1312 * returns:
1313 * 0 - success
1314 * -1 - failure
1315 */
1316 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1317 {
1318 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1319 getenv_bootm_mapsize() + getenv_bootm_low());
1320 if (*kbd == NULL)
1321 return -1;
1322
1323 **kbd = *(gd->bd);
1324
1325 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1326
1327 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1328 do_bdinfo(NULL, 0, 0, NULL);
1329 #endif
1330
1331 return 0;
1332 }
1333 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1334
1335 #ifdef CONFIG_LMB
1336 int image_setup_linux(bootm_headers_t *images)
1337 {
1338 ulong of_size = images->ft_len;
1339 char **of_flat_tree = &images->ft_addr;
1340 ulong *initrd_start = &images->initrd_start;
1341 ulong *initrd_end = &images->initrd_end;
1342 struct lmb *lmb = &images->lmb;
1343 ulong rd_len;
1344 int ret;
1345
1346 if (IMAGE_ENABLE_OF_LIBFDT)
1347 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1348
1349 if (IMAGE_BOOT_GET_CMDLINE) {
1350 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1351 &images->cmdline_end);
1352 if (ret) {
1353 puts("ERROR with allocation of cmdline\n");
1354 return ret;
1355 }
1356 }
1357 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1358 rd_len = images->rd_end - images->rd_start;
1359 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1360 initrd_start, initrd_end);
1361 if (ret)
1362 return ret;
1363 }
1364
1365 if (IMAGE_ENABLE_OF_LIBFDT) {
1366 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1367 if (ret)
1368 return ret;
1369 }
1370
1371 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1372 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1373 if (ret)
1374 return ret;
1375 }
1376
1377 return 0;
1378 }
1379 #endif /* CONFIG_LMB */
1380 #endif /* !USE_HOSTCC */
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