2 * (C) Copyright 2000-2009
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
10 #include <bootstage.h>
13 #include <fdt_support.h>
17 #include <linux/lzo.h>
18 #include <lzma/LzmaTypes.h>
19 #include <lzma/LzmaDec.h>
20 #include <lzma/LzmaTools.h>
21 #if defined(CONFIG_CMD_USB)
32 #ifndef CONFIG_SYS_BOOTM_LEN
33 /* use 8MByte as default max gunzip size */
34 #define CONFIG_SYS_BOOTM_LEN 0x800000
37 #define IH_INITRD_ARCH IH_ARCH_DEFAULT
41 DECLARE_GLOBAL_DATA_PTR;
43 static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
44 char * const argv[], bootm_headers_t *images,
45 ulong *os_data, ulong *os_len);
48 static void boot_start_lmb(bootm_headers_t *images)
53 lmb_init(&images->lmb);
55 mem_start = getenv_bootm_low();
56 mem_size = getenv_bootm_size();
58 lmb_add(&images->lmb, (phys_addr_t)mem_start, mem_size);
60 arch_lmb_reserve(&images->lmb);
61 board_lmb_reserve(&images->lmb);
64 #define lmb_reserve(lmb, base, size)
65 static inline void boot_start_lmb(bootm_headers_t *images) { }
68 static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc,
71 memset((void *)&images, 0, sizeof(images));
72 images.verify = getenv_yesno("verify");
74 boot_start_lmb(&images);
76 bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
77 images.state = BOOTM_STATE_START;
82 static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
86 bool ep_found = false;
89 /* get kernel image header, start address and length */
90 os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
91 &images, &images.os.image_start, &images.os.image_len);
92 if (images.os.image_len == 0) {
93 puts("ERROR: can't get kernel image!\n");
97 /* get image parameters */
98 switch (genimg_get_format(os_hdr)) {
99 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
100 case IMAGE_FORMAT_LEGACY:
101 images.os.type = image_get_type(os_hdr);
102 images.os.comp = image_get_comp(os_hdr);
103 images.os.os = image_get_os(os_hdr);
105 images.os.end = image_get_image_end(os_hdr);
106 images.os.load = image_get_load(os_hdr);
107 images.os.arch = image_get_arch(os_hdr);
110 #if defined(CONFIG_FIT)
111 case IMAGE_FORMAT_FIT:
112 if (fit_image_get_type(images.fit_hdr_os,
113 images.fit_noffset_os,
115 puts("Can't get image type!\n");
116 bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
120 if (fit_image_get_comp(images.fit_hdr_os,
121 images.fit_noffset_os,
123 puts("Can't get image compression!\n");
124 bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
128 if (fit_image_get_os(images.fit_hdr_os, images.fit_noffset_os,
130 puts("Can't get image OS!\n");
131 bootstage_error(BOOTSTAGE_ID_FIT_OS);
135 if (fit_image_get_arch(images.fit_hdr_os,
136 images.fit_noffset_os,
138 puts("Can't get image ARCH!\n");
142 images.os.end = fit_get_end(images.fit_hdr_os);
144 if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
146 puts("Can't get image load address!\n");
147 bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
152 #ifdef CONFIG_ANDROID_BOOT_IMAGE
153 case IMAGE_FORMAT_ANDROID:
154 images.os.type = IH_TYPE_KERNEL;
155 images.os.comp = IH_COMP_NONE;
156 images.os.os = IH_OS_LINUX;
158 images.os.end = android_image_get_end(os_hdr);
159 images.os.load = android_image_get_kload(os_hdr);
160 images.ep = images.os.load;
165 puts("ERROR: unknown image format type!\n");
169 /* If we have a valid setup.bin, we will use that for entry (x86) */
170 if (images.os.arch == IH_ARCH_I386 ||
171 images.os.arch == IH_ARCH_X86_64) {
174 ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
175 if (ret < 0 && ret != -ENOENT) {
176 puts("Could not find a valid setup.bin for x86\n");
179 /* Kernel entry point is the setup.bin */
180 } else if (images.legacy_hdr_valid) {
181 images.ep = image_get_ep(&images.legacy_hdr_os_copy);
182 #if defined(CONFIG_FIT)
183 } else if (images.fit_uname_os) {
186 ret = fit_image_get_entry(images.fit_hdr_os,
187 images.fit_noffset_os, &images.ep);
189 puts("Can't get entry point property!\n");
193 } else if (!ep_found) {
194 puts("Could not find kernel entry point!\n");
198 if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
199 images.os.load = images.os.image_start;
200 images.ep += images.os.load;
203 images.os.start = (ulong)os_hdr;
208 static int bootm_find_ramdisk(int flag, int argc, char * const argv[])
213 ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
214 &images.rd_start, &images.rd_end);
216 puts("Ramdisk image is corrupt or invalid\n");
223 #if defined(CONFIG_OF_LIBFDT)
224 static int bootm_find_fdt(int flag, int argc, char * const argv[])
228 /* find flattened device tree */
229 ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
230 &images.ft_addr, &images.ft_len);
232 puts("Could not find a valid device tree\n");
236 set_working_fdt_addr(images.ft_addr);
242 int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[])
244 if (bootm_find_ramdisk(flag, argc, argv))
247 #if defined(CONFIG_OF_LIBFDT)
248 if (bootm_find_fdt(flag, argc, argv))
255 static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc,
258 if (((images.os.type == IH_TYPE_KERNEL) ||
259 (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
260 (images.os.type == IH_TYPE_MULTI)) &&
261 (images.os.os == IH_OS_LINUX ||
262 images.os.os == IH_OS_VXWORKS))
263 return bootm_find_ramdisk_fdt(flag, argc, argv);
267 #endif /* USE_HOSTC */
270 * print_decomp_msg() - Print a suitable decompression/loading message
272 * @type: OS type (IH_OS_...)
273 * @comp_type: Compression type being used (IH_COMP_...)
274 * @is_xip: true if the load address matches the image start
276 static void print_decomp_msg(int comp_type, int type, bool is_xip)
278 const char *name = genimg_get_type_name(type);
280 if (comp_type == IH_COMP_NONE)
281 printf(" %s %s ... ", is_xip ? "XIP" : "Loading", name);
283 printf(" Uncompressing %s ... ", name);
287 * handle_decomp_error() - display a decompression error
289 * This function tries to produce a useful message. In the case where the
290 * uncompressed size is the same as the available space, we can assume that
291 * the image is too large for the buffer.
293 * @comp_type: Compression type being used (IH_COMP_...)
294 * @uncomp_size: Number of bytes uncompressed
295 * @unc_len: Amount of space available for decompression
296 * @ret: Error code to report
297 * @return BOOTM_ERR_RESET, indicating that the board must be reset
299 static int handle_decomp_error(int comp_type, size_t uncomp_size,
300 size_t unc_len, int ret)
302 const char *name = genimg_get_comp_name(comp_type);
304 if (uncomp_size >= unc_len)
305 printf("Image too large: increase CONFIG_SYS_BOOTM_LEN\n");
307 printf("%s: uncompress error %d\n", name, ret);
310 * The decompression routines are now safe, so will not write beyond
311 * their bounds. Probably it is not necessary to reset, but maintain
312 * the current behaviour for now.
314 printf("Must RESET board to recover\n");
316 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
319 return BOOTM_ERR_RESET;
322 int bootm_decomp_image(int comp, ulong load, ulong image_start, int type,
323 void *load_buf, void *image_buf, ulong image_len,
324 uint unc_len, ulong *load_end)
329 print_decomp_msg(comp, type, load == image_start);
332 * Load the image to the right place, decompressing if needed. After
333 * this, image_len will be set to the number of uncompressed bytes
334 * loaded, ret will be non-zero on error.
338 if (load == image_start)
340 if (image_len <= unc_len)
341 memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
347 ret = gunzip(load_buf, unc_len, image_buf, &image_len);
350 #endif /* CONFIG_GZIP */
352 case IH_COMP_BZIP2: {
356 * If we've got less than 4 MB of malloc() space,
357 * use slower decompression algorithm which requires
358 * at most 2300 KB of memory.
360 ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
361 image_buf, image_len,
362 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
366 #endif /* CONFIG_BZIP2 */
369 SizeT lzma_len = unc_len;
371 ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
372 image_buf, image_len);
373 image_len = lzma_len;
376 #endif /* CONFIG_LZMA */
379 size_t size = unc_len;
381 ret = lzop_decompress(image_buf, image_len, load_buf, &size);
385 #endif /* CONFIG_LZO */
387 printf("Unimplemented compression type %d\n", comp);
388 return BOOTM_ERR_UNIMPLEMENTED;
392 return handle_decomp_error(comp, image_len, unc_len, ret);
393 *load_end = load + image_len;
401 static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end,
404 image_info_t os = images->os;
405 ulong load = os.load;
406 ulong blob_start = os.start;
407 ulong blob_end = os.end;
408 ulong image_start = os.image_start;
409 ulong image_len = os.image_len;
411 void *load_buf, *image_buf;
414 load_buf = map_sysmem(load, 0);
415 image_buf = map_sysmem(os.image_start, image_len);
416 err = bootm_decomp_image(os.comp, load, os.image_start, os.type,
417 load_buf, image_buf, image_len,
418 CONFIG_SYS_BOOTM_LEN, load_end);
420 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
423 flush_cache(load, (*load_end - load) * sizeof(ulong));
425 debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
426 bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
428 no_overlap = (os.comp == IH_COMP_NONE && load == image_start);
430 if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) {
431 debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
432 blob_start, blob_end);
433 debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
436 /* Check what type of image this is. */
437 if (images->legacy_hdr_valid) {
438 if (image_get_type(&images->legacy_hdr_os_copy)
440 puts("WARNING: legacy format multi component image overwritten\n");
441 return BOOTM_ERR_OVERLAP;
443 puts("ERROR: new format image overwritten - must RESET the board to recover\n");
444 bootstage_error(BOOTSTAGE_ID_OVERWRITTEN);
445 return BOOTM_ERR_RESET;
453 * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
455 * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
458 ulong bootm_disable_interrupts(void)
463 * We have reached the point of no return: we are going to
464 * overwrite all exception vector code, so we cannot easily
465 * recover from any failures any more...
467 iflag = disable_interrupts();
468 #ifdef CONFIG_NETCONSOLE
469 /* Stop the ethernet stack if NetConsole could have left it up */
471 eth_unregister(eth_get_dev());
474 #if defined(CONFIG_CMD_USB)
476 * turn off USB to prevent the host controller from writing to the
477 * SDRAM while Linux is booting. This could happen (at least for OHCI
478 * controller), because the HCCA (Host Controller Communication Area)
479 * lies within the SDRAM and the host controller writes continously to
480 * this area (as busmaster!). The HccaFrameNumber is for example
481 * updated every 1 ms within the HCCA structure in SDRAM! For more
482 * details see the OpenHCI specification.
489 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
491 #define CONSOLE_ARG "console="
492 #define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
494 static void fixup_silent_linux(void)
498 char *cmdline = getenv("bootargs");
502 * Only fix cmdline when requested. The environment variable can be:
504 * no - we never fixup
505 * yes - we always fixup
506 * unset - we rely on the console silent flag
508 want_silent = getenv_yesno("silent_linux");
509 if (want_silent == 0)
511 else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
514 debug("before silent fix-up: %s\n", cmdline);
515 if (cmdline && (cmdline[0] != '\0')) {
516 char *start = strstr(cmdline, CONSOLE_ARG);
518 /* Allocate space for maximum possible new command line */
519 buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
521 debug("%s: out of memory\n", __func__);
526 char *end = strchr(start, ' ');
527 int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
529 strncpy(buf, cmdline, num_start_bytes);
531 strcpy(buf + num_start_bytes, end);
533 buf[num_start_bytes] = '\0';
535 sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
540 env_val = CONSOLE_ARG;
543 setenv("bootargs", env_val);
544 debug("after silent fix-up: %s\n", env_val);
547 #endif /* CONFIG_SILENT_CONSOLE */
550 * Execute selected states of the bootm command.
552 * Note the arguments to this state must be the first argument, Any 'bootm'
553 * or sub-command arguments must have already been taken.
555 * Note that if states contains more than one flag it MUST contain
556 * BOOTM_STATE_START, since this handles and consumes the command line args.
558 * Also note that aside from boot_os_fn functions and bootm_load_os no other
559 * functions we store the return value of in 'ret' may use a negative return
560 * value, without special handling.
562 * @param cmdtp Pointer to bootm command table entry
563 * @param flag Command flags (CMD_FLAG_...)
564 * @param argc Number of subcommand arguments (0 = no arguments)
565 * @param argv Arguments
566 * @param states Mask containing states to run (BOOTM_STATE_...)
567 * @param images Image header information
568 * @param boot_progress 1 to show boot progress, 0 to not do this
569 * @return 0 if ok, something else on error. Some errors will cause this
570 * function to perform a reboot! If states contains BOOTM_STATE_OS_GO
571 * then the intent is to boot an OS, so this function will not return
572 * unless the image type is standalone.
574 int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
575 int states, bootm_headers_t *images, int boot_progress)
579 int ret = 0, need_boot_fn;
581 images->state |= states;
584 * Work through the states and see how far we get. We stop on
587 if (states & BOOTM_STATE_START)
588 ret = bootm_start(cmdtp, flag, argc, argv);
590 if (!ret && (states & BOOTM_STATE_FINDOS))
591 ret = bootm_find_os(cmdtp, flag, argc, argv);
593 if (!ret && (states & BOOTM_STATE_FINDOTHER)) {
594 ret = bootm_find_other(cmdtp, flag, argc, argv);
595 argc = 0; /* consume the args */
599 if (!ret && (states & BOOTM_STATE_LOADOS)) {
602 iflag = bootm_disable_interrupts();
603 ret = bootm_load_os(images, &load_end, 0);
605 lmb_reserve(&images->lmb, images->os.load,
606 (load_end - images->os.load));
607 else if (ret && ret != BOOTM_ERR_OVERLAP)
609 else if (ret == BOOTM_ERR_OVERLAP)
611 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
612 if (images->os.os == IH_OS_LINUX)
613 fixup_silent_linux();
617 /* Relocate the ramdisk */
618 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
619 if (!ret && (states & BOOTM_STATE_RAMDISK)) {
620 ulong rd_len = images->rd_end - images->rd_start;
622 ret = boot_ramdisk_high(&images->lmb, images->rd_start,
623 rd_len, &images->initrd_start, &images->initrd_end);
625 setenv_hex("initrd_start", images->initrd_start);
626 setenv_hex("initrd_end", images->initrd_end);
630 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
631 if (!ret && (states & BOOTM_STATE_FDT)) {
632 boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
633 ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
638 /* From now on, we need the OS boot function */
641 boot_fn = bootm_os_get_boot_func(images->os.os);
642 need_boot_fn = states & (BOOTM_STATE_OS_CMDLINE |
643 BOOTM_STATE_OS_BD_T | BOOTM_STATE_OS_PREP |
644 BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO);
645 if (boot_fn == NULL && need_boot_fn) {
648 printf("ERROR: booting os '%s' (%d) is not supported\n",
649 genimg_get_os_name(images->os.os), images->os.os);
650 bootstage_error(BOOTSTAGE_ID_CHECK_BOOT_OS);
654 /* Call various other states that are not generally used */
655 if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
656 ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
657 if (!ret && (states & BOOTM_STATE_OS_BD_T))
658 ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
659 if (!ret && (states & BOOTM_STATE_OS_PREP))
660 ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
663 /* Pretend to run the OS, then run a user command */
664 if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
665 char *cmd_list = getenv("fakegocmd");
667 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
669 if (!ret && cmd_list)
670 ret = run_command_list(cmd_list, -1, flag);
674 /* Check for unsupported subcommand. */
676 puts("subcommand not supported\n");
680 /* Now run the OS! We hope this doesn't return */
681 if (!ret && (states & BOOTM_STATE_OS_GO))
682 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO,
685 /* Deal with any fallout */
690 if (ret == BOOTM_ERR_UNIMPLEMENTED)
691 bootstage_error(BOOTSTAGE_ID_DECOMP_UNIMPL);
692 else if (ret == BOOTM_ERR_RESET)
693 do_reset(cmdtp, flag, argc, argv);
698 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
700 * image_get_kernel - verify legacy format kernel image
701 * @img_addr: in RAM address of the legacy format image to be verified
702 * @verify: data CRC verification flag
704 * image_get_kernel() verifies legacy image integrity and returns pointer to
705 * legacy image header if image verification was completed successfully.
708 * pointer to a legacy image header if valid image was found
709 * otherwise return NULL
711 static image_header_t *image_get_kernel(ulong img_addr, int verify)
713 image_header_t *hdr = (image_header_t *)img_addr;
715 if (!image_check_magic(hdr)) {
716 puts("Bad Magic Number\n");
717 bootstage_error(BOOTSTAGE_ID_CHECK_MAGIC);
720 bootstage_mark(BOOTSTAGE_ID_CHECK_HEADER);
722 if (!image_check_hcrc(hdr)) {
723 puts("Bad Header Checksum\n");
724 bootstage_error(BOOTSTAGE_ID_CHECK_HEADER);
728 bootstage_mark(BOOTSTAGE_ID_CHECK_CHECKSUM);
729 image_print_contents(hdr);
732 puts(" Verifying Checksum ... ");
733 if (!image_check_dcrc(hdr)) {
734 printf("Bad Data CRC\n");
735 bootstage_error(BOOTSTAGE_ID_CHECK_CHECKSUM);
740 bootstage_mark(BOOTSTAGE_ID_CHECK_ARCH);
742 if (!image_check_target_arch(hdr)) {
743 printf("Unsupported Architecture 0x%x\n", image_get_arch(hdr));
744 bootstage_error(BOOTSTAGE_ID_CHECK_ARCH);
752 * boot_get_kernel - find kernel image
753 * @os_data: pointer to a ulong variable, will hold os data start address
754 * @os_len: pointer to a ulong variable, will hold os data length
756 * boot_get_kernel() tries to find a kernel image, verifies its integrity
757 * and locates kernel data.
760 * pointer to image header if valid image was found, plus kernel start
761 * address and length, otherwise NULL
763 static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
764 char * const argv[], bootm_headers_t *images,
765 ulong *os_data, ulong *os_len)
767 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
772 const char *fit_uname_config = NULL;
773 const char *fit_uname_kernel = NULL;
774 #if defined(CONFIG_FIT)
778 img_addr = genimg_get_kernel_addr_fit(argc < 1 ? NULL : argv[0],
782 bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
784 /* copy from dataflash if needed */
785 img_addr = genimg_get_image(img_addr);
787 /* check image type, for FIT images get FIT kernel node */
788 *os_data = *os_len = 0;
789 buf = map_sysmem(img_addr, 0);
790 switch (genimg_get_format(buf)) {
791 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
792 case IMAGE_FORMAT_LEGACY:
793 printf("## Booting kernel from Legacy Image at %08lx ...\n",
795 hdr = image_get_kernel(img_addr, images->verify);
798 bootstage_mark(BOOTSTAGE_ID_CHECK_IMAGETYPE);
800 /* get os_data and os_len */
801 switch (image_get_type(hdr)) {
803 case IH_TYPE_KERNEL_NOLOAD:
804 *os_data = image_get_data(hdr);
805 *os_len = image_get_data_size(hdr);
808 image_multi_getimg(hdr, 0, os_data, os_len);
810 case IH_TYPE_STANDALONE:
811 *os_data = image_get_data(hdr);
812 *os_len = image_get_data_size(hdr);
815 printf("Wrong Image Type for %s command\n",
817 bootstage_error(BOOTSTAGE_ID_CHECK_IMAGETYPE);
822 * copy image header to allow for image overwrites during
823 * kernel decompression.
825 memmove(&images->legacy_hdr_os_copy, hdr,
826 sizeof(image_header_t));
828 /* save pointer to image header */
829 images->legacy_hdr_os = hdr;
831 images->legacy_hdr_valid = 1;
832 bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
835 #if defined(CONFIG_FIT)
836 case IMAGE_FORMAT_FIT:
837 os_noffset = fit_image_load(images, img_addr,
838 &fit_uname_kernel, &fit_uname_config,
839 IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
840 BOOTSTAGE_ID_FIT_KERNEL_START,
841 FIT_LOAD_IGNORED, os_data, os_len);
845 images->fit_hdr_os = map_sysmem(img_addr, 0);
846 images->fit_uname_os = fit_uname_kernel;
847 images->fit_uname_cfg = fit_uname_config;
848 images->fit_noffset_os = os_noffset;
851 #ifdef CONFIG_ANDROID_BOOT_IMAGE
852 case IMAGE_FORMAT_ANDROID:
853 printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
854 if (android_image_get_kernel(buf, images->verify,
860 printf("Wrong Image Format for %s command\n", cmdtp->name);
861 bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO);
865 debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
866 *os_data, *os_len, *os_len);
870 #else /* USE_HOSTCC */
872 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
874 memmove(to, from, len);
877 static int bootm_host_load_image(const void *fit, int req_image_type)
879 const char *fit_uname_config = NULL;
881 bootm_headers_t images;
889 memset(&images, '\0', sizeof(images));
891 noffset = fit_image_load(&images, (ulong)fit,
892 NULL, &fit_uname_config,
893 IH_ARCH_DEFAULT, req_image_type, -1,
894 FIT_LOAD_IGNORED, &data, &len);
897 if (fit_image_get_type(fit, noffset, &image_type)) {
898 puts("Can't get image type!\n");
902 if (fit_image_get_comp(fit, noffset, &imape_comp)) {
903 puts("Can't get image compression!\n");
907 /* Allow the image to expand by a factor of 4, should be safe */
908 load_buf = malloc((1 << 20) + len * 4);
909 ret = bootm_decomp_image(imape_comp, 0, data, image_type, load_buf,
910 (void *)data, len, CONFIG_SYS_BOOTM_LEN,
914 if (ret && ret != BOOTM_ERR_UNIMPLEMENTED)
920 int bootm_host_load_images(const void *fit, int cfg_noffset)
922 static uint8_t image_types[] = {
930 for (i = 0; i < ARRAY_SIZE(image_types); i++) {
933 ret = bootm_host_load_image(fit, image_types[i]);
934 if (!err && ret && ret != -ENOENT)
938 /* Return the first error we found */
942 #endif /* ndef USE_HOSTCC */