1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2000-2009
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
13 #include <fdt_support.h>
20 #include <asm/cache.h>
22 #if defined(CONFIG_CMD_USB)
33 #ifndef CONFIG_SYS_BOOTM_LEN
34 /* use 8MByte as default max gunzip size */
35 #define CONFIG_SYS_BOOTM_LEN 0x800000
38 #define IH_INITRD_ARCH IH_ARCH_DEFAULT
42 DECLARE_GLOBAL_DATA_PTR;
44 bootm_headers_t images; /* pointers to os/initrd/fdt images */
46 static const void *boot_get_kernel(struct cmd_tbl *cmdtp, int flag, int argc,
47 char *const argv[], bootm_headers_t *images,
48 ulong *os_data, ulong *os_len);
50 __weak void board_quiesce_devices(void)
55 static void boot_start_lmb(bootm_headers_t *images)
60 mem_start = env_get_bootm_low();
61 mem_size = env_get_bootm_size();
63 lmb_init_and_reserve_range(&images->lmb, (phys_addr_t)mem_start,
67 #define lmb_reserve(lmb, base, size)
68 static inline void boot_start_lmb(bootm_headers_t *images) { }
71 static int bootm_start(struct cmd_tbl *cmdtp, int flag, int argc,
74 memset((void *)&images, 0, sizeof(images));
75 images.verify = env_get_yesno("verify");
77 boot_start_lmb(&images);
79 bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
80 images.state = BOOTM_STATE_START;
85 static int bootm_find_os(struct cmd_tbl *cmdtp, int flag, int argc,
89 bool ep_found = false;
92 /* get kernel image header, start address and length */
93 os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
94 &images, &images.os.image_start, &images.os.image_len);
95 if (images.os.image_len == 0) {
96 puts("ERROR: can't get kernel image!\n");
100 /* get image parameters */
101 switch (genimg_get_format(os_hdr)) {
102 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
103 case IMAGE_FORMAT_LEGACY:
104 images.os.type = image_get_type(os_hdr);
105 images.os.comp = image_get_comp(os_hdr);
106 images.os.os = image_get_os(os_hdr);
108 images.os.end = image_get_image_end(os_hdr);
109 images.os.load = image_get_load(os_hdr);
110 images.os.arch = image_get_arch(os_hdr);
114 case IMAGE_FORMAT_FIT:
115 if (fit_image_get_type(images.fit_hdr_os,
116 images.fit_noffset_os,
118 puts("Can't get image type!\n");
119 bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
123 if (fit_image_get_comp(images.fit_hdr_os,
124 images.fit_noffset_os,
126 puts("Can't get image compression!\n");
127 bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
131 if (fit_image_get_os(images.fit_hdr_os, images.fit_noffset_os,
133 puts("Can't get image OS!\n");
134 bootstage_error(BOOTSTAGE_ID_FIT_OS);
138 if (fit_image_get_arch(images.fit_hdr_os,
139 images.fit_noffset_os,
141 puts("Can't get image ARCH!\n");
145 images.os.end = fit_get_end(images.fit_hdr_os);
147 if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
149 puts("Can't get image load address!\n");
150 bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
155 #ifdef CONFIG_ANDROID_BOOT_IMAGE
156 case IMAGE_FORMAT_ANDROID:
157 images.os.type = IH_TYPE_KERNEL;
158 images.os.comp = android_image_get_kcomp(os_hdr);
159 images.os.os = IH_OS_LINUX;
161 images.os.end = android_image_get_end(os_hdr);
162 images.os.load = android_image_get_kload(os_hdr);
163 images.ep = images.os.load;
168 puts("ERROR: unknown image format type!\n");
172 /* If we have a valid setup.bin, we will use that for entry (x86) */
173 if (images.os.arch == IH_ARCH_I386 ||
174 images.os.arch == IH_ARCH_X86_64) {
177 ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
178 if (ret < 0 && ret != -ENOENT) {
179 puts("Could not find a valid setup.bin for x86\n");
182 /* Kernel entry point is the setup.bin */
183 } else if (images.legacy_hdr_valid) {
184 images.ep = image_get_ep(&images.legacy_hdr_os_copy);
186 } else if (images.fit_uname_os) {
189 ret = fit_image_get_entry(images.fit_hdr_os,
190 images.fit_noffset_os, &images.ep);
192 puts("Can't get entry point property!\n");
196 } else if (!ep_found) {
197 puts("Could not find kernel entry point!\n");
201 if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
202 if (CONFIG_IS_ENABLED(CMD_BOOTI) &&
203 images.os.arch == IH_ARCH_ARM64) {
207 ret = booti_setup(images.os.image_start, &image_addr,
212 images.os.type = IH_TYPE_KERNEL;
213 images.os.load = image_addr;
214 images.ep = image_addr;
216 images.os.load = images.os.image_start;
217 images.ep += images.os.image_start;
221 images.os.start = map_to_sysmem(os_hdr);
227 * bootm_find_images - wrapper to find and locate various images
228 * @flag: Ignored Argument
229 * @argc: command argument count
230 * @argv: command argument list
231 * @start: OS image start address
232 * @size: OS image size
234 * boot_find_images() will attempt to load an available ramdisk,
235 * flattened device tree, as well as specifically marked
236 * "loadable" images (loadables are FIT only)
238 * Note: bootm_find_images will skip an image if it is not found
241 * 0, if all existing images were loaded correctly
242 * 1, if an image is found but corrupted, or invalid
244 int bootm_find_images(int flag, int argc, char *const argv[], ulong start,
250 ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
251 &images.rd_start, &images.rd_end);
253 puts("Ramdisk image is corrupt or invalid\n");
257 /* check if ramdisk overlaps OS image */
258 if (images.rd_start && (((ulong)images.rd_start >= start &&
259 (ulong)images.rd_start <= start + size) ||
260 ((ulong)images.rd_end >= start &&
261 (ulong)images.rd_end <= start + size))) {
262 printf("ERROR: RD image overlaps OS image (OS=0x%lx..0x%lx)\n",
263 start, start + size);
267 #if IMAGE_ENABLE_OF_LIBFDT
268 /* find flattened device tree */
269 ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
270 &images.ft_addr, &images.ft_len);
272 puts("Could not find a valid device tree\n");
276 /* check if FDT overlaps OS image */
277 if (images.ft_addr &&
278 (((ulong)images.ft_addr >= start &&
279 (ulong)images.ft_addr <= start + size) ||
280 ((ulong)images.ft_addr + images.ft_len >= start &&
281 (ulong)images.ft_addr + images.ft_len <= start + size))) {
282 printf("ERROR: FDT image overlaps OS image (OS=0x%lx..0x%lx)\n",
283 start, start + size);
287 if (CONFIG_IS_ENABLED(CMD_FDT))
288 set_working_fdt_addr(map_to_sysmem(images.ft_addr));
292 #if defined(CONFIG_FPGA)
293 /* find bitstreams */
294 ret = boot_get_fpga(argc, argv, &images, IH_ARCH_DEFAULT,
297 printf("FPGA image is corrupted or invalid\n");
302 /* find all of the loadables */
303 ret = boot_get_loadable(argc, argv, &images, IH_ARCH_DEFAULT,
306 printf("Loadable(s) is corrupt or invalid\n");
314 static int bootm_find_other(struct cmd_tbl *cmdtp, int flag, int argc,
317 if (((images.os.type == IH_TYPE_KERNEL) ||
318 (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
319 (images.os.type == IH_TYPE_MULTI)) &&
320 (images.os.os == IH_OS_LINUX ||
321 images.os.os == IH_OS_VXWORKS))
322 return bootm_find_images(flag, argc, argv, 0, 0);
326 #endif /* USE_HOSTC */
328 #if !defined(USE_HOSTCC) || defined(CONFIG_FIT_SIGNATURE)
330 * handle_decomp_error() - display a decompression error
332 * This function tries to produce a useful message. In the case where the
333 * uncompressed size is the same as the available space, we can assume that
334 * the image is too large for the buffer.
336 * @comp_type: Compression type being used (IH_COMP_...)
337 * @uncomp_size: Number of bytes uncompressed
338 * @ret: errno error code received from compression library
339 * @return Appropriate BOOTM_ERR_ error code
341 static int handle_decomp_error(int comp_type, size_t uncomp_size, int ret)
343 const char *name = genimg_get_comp_name(comp_type);
345 /* ENOSYS means unimplemented compression type, don't reset. */
347 return BOOTM_ERR_UNIMPLEMENTED;
349 if (uncomp_size >= CONFIG_SYS_BOOTM_LEN)
350 printf("Image too large: increase CONFIG_SYS_BOOTM_LEN\n");
352 printf("%s: uncompress error %d\n", name, ret);
355 * The decompression routines are now safe, so will not write beyond
356 * their bounds. Probably it is not necessary to reset, but maintain
357 * the current behaviour for now.
359 printf("Must RESET board to recover\n");
361 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
364 return BOOTM_ERR_RESET;
369 static int bootm_load_os(bootm_headers_t *images, int boot_progress)
371 image_info_t os = images->os;
372 ulong load = os.load;
374 ulong blob_start = os.start;
375 ulong blob_end = os.end;
376 ulong image_start = os.image_start;
377 ulong image_len = os.image_len;
378 ulong flush_start = ALIGN_DOWN(load, ARCH_DMA_MINALIGN);
380 void *load_buf, *image_buf;
383 load_buf = map_sysmem(load, 0);
384 image_buf = map_sysmem(os.image_start, image_len);
385 err = image_decomp(os.comp, load, os.image_start, os.type,
386 load_buf, image_buf, image_len,
387 CONFIG_SYS_BOOTM_LEN, &load_end);
389 err = handle_decomp_error(os.comp, load_end - load, err);
390 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
393 /* We need the decompressed image size in the next steps */
394 images->os.image_len = load_end - load;
396 flush_cache(flush_start, ALIGN(load_end, ARCH_DMA_MINALIGN) - flush_start);
398 debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, load_end);
399 bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
401 no_overlap = (os.comp == IH_COMP_NONE && load == image_start);
403 if (!no_overlap && load < blob_end && load_end > blob_start) {
404 debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
405 blob_start, blob_end);
406 debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
409 /* Check what type of image this is. */
410 if (images->legacy_hdr_valid) {
411 if (image_get_type(&images->legacy_hdr_os_copy)
413 puts("WARNING: legacy format multi component image overwritten\n");
414 return BOOTM_ERR_OVERLAP;
416 puts("ERROR: new format image overwritten - must RESET the board to recover\n");
417 bootstage_error(BOOTSTAGE_ID_OVERWRITTEN);
418 return BOOTM_ERR_RESET;
422 lmb_reserve(&images->lmb, images->os.load, (load_end -
428 * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
430 * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
433 ulong bootm_disable_interrupts(void)
438 * We have reached the point of no return: we are going to
439 * overwrite all exception vector code, so we cannot easily
440 * recover from any failures any more...
442 iflag = disable_interrupts();
443 #ifdef CONFIG_NETCONSOLE
444 /* Stop the ethernet stack if NetConsole could have left it up */
446 # ifndef CONFIG_DM_ETH
447 eth_unregister(eth_get_dev());
451 #if defined(CONFIG_CMD_USB)
453 * turn off USB to prevent the host controller from writing to the
454 * SDRAM while Linux is booting. This could happen (at least for OHCI
455 * controller), because the HCCA (Host Controller Communication Area)
456 * lies within the SDRAM and the host controller writes continously to
457 * this area (as busmaster!). The HccaFrameNumber is for example
458 * updated every 1 ms within the HCCA structure in SDRAM! For more
459 * details see the OpenHCI specification.
466 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
468 #define CONSOLE_ARG "console="
469 #define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
471 static void fixup_silent_linux(void)
475 char *cmdline = env_get("bootargs");
479 * Only fix cmdline when requested. The environment variable can be:
481 * no - we never fixup
482 * yes - we always fixup
483 * unset - we rely on the console silent flag
485 want_silent = env_get_yesno("silent_linux");
486 if (want_silent == 0)
488 else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
491 debug("before silent fix-up: %s\n", cmdline);
492 if (cmdline && (cmdline[0] != '\0')) {
493 char *start = strstr(cmdline, CONSOLE_ARG);
495 /* Allocate space for maximum possible new command line */
496 buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
498 debug("%s: out of memory\n", __func__);
503 char *end = strchr(start, ' ');
504 int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
506 strncpy(buf, cmdline, num_start_bytes);
508 strcpy(buf + num_start_bytes, end);
510 buf[num_start_bytes] = '\0';
512 sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
517 env_val = CONSOLE_ARG;
520 env_set("bootargs", env_val);
521 debug("after silent fix-up: %s\n", env_val);
524 #endif /* CONFIG_SILENT_CONSOLE */
527 * Execute selected states of the bootm command.
529 * Note the arguments to this state must be the first argument, Any 'bootm'
530 * or sub-command arguments must have already been taken.
532 * Note that if states contains more than one flag it MUST contain
533 * BOOTM_STATE_START, since this handles and consumes the command line args.
535 * Also note that aside from boot_os_fn functions and bootm_load_os no other
536 * functions we store the return value of in 'ret' may use a negative return
537 * value, without special handling.
539 * @param cmdtp Pointer to bootm command table entry
540 * @param flag Command flags (CMD_FLAG_...)
541 * @param argc Number of subcommand arguments (0 = no arguments)
542 * @param argv Arguments
543 * @param states Mask containing states to run (BOOTM_STATE_...)
544 * @param images Image header information
545 * @param boot_progress 1 to show boot progress, 0 to not do this
546 * @return 0 if ok, something else on error. Some errors will cause this
547 * function to perform a reboot! If states contains BOOTM_STATE_OS_GO
548 * then the intent is to boot an OS, so this function will not return
549 * unless the image type is standalone.
551 int do_bootm_states(struct cmd_tbl *cmdtp, int flag, int argc,
552 char *const argv[], int states, bootm_headers_t *images,
557 int ret = 0, need_boot_fn;
559 images->state |= states;
562 * Work through the states and see how far we get. We stop on
565 if (states & BOOTM_STATE_START)
566 ret = bootm_start(cmdtp, flag, argc, argv);
568 if (!ret && (states & BOOTM_STATE_FINDOS))
569 ret = bootm_find_os(cmdtp, flag, argc, argv);
571 if (!ret && (states & BOOTM_STATE_FINDOTHER))
572 ret = bootm_find_other(cmdtp, flag, argc, argv);
575 if (!ret && (states & BOOTM_STATE_LOADOS)) {
576 iflag = bootm_disable_interrupts();
577 ret = bootm_load_os(images, 0);
578 if (ret && ret != BOOTM_ERR_OVERLAP)
580 else if (ret == BOOTM_ERR_OVERLAP)
584 /* Relocate the ramdisk */
585 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
586 if (!ret && (states & BOOTM_STATE_RAMDISK)) {
587 ulong rd_len = images->rd_end - images->rd_start;
589 ret = boot_ramdisk_high(&images->lmb, images->rd_start,
590 rd_len, &images->initrd_start, &images->initrd_end);
592 env_set_hex("initrd_start", images->initrd_start);
593 env_set_hex("initrd_end", images->initrd_end);
597 #if IMAGE_ENABLE_OF_LIBFDT && defined(CONFIG_LMB)
598 if (!ret && (states & BOOTM_STATE_FDT)) {
599 boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
600 ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
605 /* From now on, we need the OS boot function */
608 boot_fn = bootm_os_get_boot_func(images->os.os);
609 need_boot_fn = states & (BOOTM_STATE_OS_CMDLINE |
610 BOOTM_STATE_OS_BD_T | BOOTM_STATE_OS_PREP |
611 BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO);
612 if (boot_fn == NULL && need_boot_fn) {
615 printf("ERROR: booting os '%s' (%d) is not supported\n",
616 genimg_get_os_name(images->os.os), images->os.os);
617 bootstage_error(BOOTSTAGE_ID_CHECK_BOOT_OS);
622 /* Call various other states that are not generally used */
623 if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
624 ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
625 if (!ret && (states & BOOTM_STATE_OS_BD_T))
626 ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
627 if (!ret && (states & BOOTM_STATE_OS_PREP)) {
628 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
629 if (images->os.os == IH_OS_LINUX)
630 fixup_silent_linux();
632 ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
636 /* Pretend to run the OS, then run a user command */
637 if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
638 char *cmd_list = env_get("fakegocmd");
640 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
642 if (!ret && cmd_list)
643 ret = run_command_list(cmd_list, -1, flag);
647 /* Check for unsupported subcommand. */
649 puts("subcommand not supported\n");
653 /* Now run the OS! We hope this doesn't return */
654 if (!ret && (states & BOOTM_STATE_OS_GO))
655 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO,
658 /* Deal with any fallout */
663 if (ret == BOOTM_ERR_UNIMPLEMENTED)
664 bootstage_error(BOOTSTAGE_ID_DECOMP_UNIMPL);
665 else if (ret == BOOTM_ERR_RESET)
666 do_reset(cmdtp, flag, argc, argv);
671 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
673 * image_get_kernel - verify legacy format kernel image
674 * @img_addr: in RAM address of the legacy format image to be verified
675 * @verify: data CRC verification flag
677 * image_get_kernel() verifies legacy image integrity and returns pointer to
678 * legacy image header if image verification was completed successfully.
681 * pointer to a legacy image header if valid image was found
682 * otherwise return NULL
684 static image_header_t *image_get_kernel(ulong img_addr, int verify)
686 image_header_t *hdr = (image_header_t *)img_addr;
688 if (!image_check_magic(hdr)) {
689 puts("Bad Magic Number\n");
690 bootstage_error(BOOTSTAGE_ID_CHECK_MAGIC);
693 bootstage_mark(BOOTSTAGE_ID_CHECK_HEADER);
695 if (!image_check_hcrc(hdr)) {
696 puts("Bad Header Checksum\n");
697 bootstage_error(BOOTSTAGE_ID_CHECK_HEADER);
701 bootstage_mark(BOOTSTAGE_ID_CHECK_CHECKSUM);
702 image_print_contents(hdr);
705 puts(" Verifying Checksum ... ");
706 if (!image_check_dcrc(hdr)) {
707 printf("Bad Data CRC\n");
708 bootstage_error(BOOTSTAGE_ID_CHECK_CHECKSUM);
713 bootstage_mark(BOOTSTAGE_ID_CHECK_ARCH);
715 if (!image_check_target_arch(hdr)) {
716 printf("Unsupported Architecture 0x%x\n", image_get_arch(hdr));
717 bootstage_error(BOOTSTAGE_ID_CHECK_ARCH);
725 * boot_get_kernel - find kernel image
726 * @os_data: pointer to a ulong variable, will hold os data start address
727 * @os_len: pointer to a ulong variable, will hold os data length
729 * boot_get_kernel() tries to find a kernel image, verifies its integrity
730 * and locates kernel data.
733 * pointer to image header if valid image was found, plus kernel start
734 * address and length, otherwise NULL
736 static const void *boot_get_kernel(struct cmd_tbl *cmdtp, int flag, int argc,
737 char *const argv[], bootm_headers_t *images,
738 ulong *os_data, ulong *os_len)
740 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
745 const char *fit_uname_config = NULL;
746 const char *fit_uname_kernel = NULL;
751 img_addr = genimg_get_kernel_addr_fit(argc < 1 ? NULL : argv[0],
755 bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
757 /* check image type, for FIT images get FIT kernel node */
758 *os_data = *os_len = 0;
759 buf = map_sysmem(img_addr, 0);
760 switch (genimg_get_format(buf)) {
761 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
762 case IMAGE_FORMAT_LEGACY:
763 printf("## Booting kernel from Legacy Image at %08lx ...\n",
765 hdr = image_get_kernel(img_addr, images->verify);
768 bootstage_mark(BOOTSTAGE_ID_CHECK_IMAGETYPE);
770 /* get os_data and os_len */
771 switch (image_get_type(hdr)) {
773 case IH_TYPE_KERNEL_NOLOAD:
774 *os_data = image_get_data(hdr);
775 *os_len = image_get_data_size(hdr);
778 image_multi_getimg(hdr, 0, os_data, os_len);
780 case IH_TYPE_STANDALONE:
781 *os_data = image_get_data(hdr);
782 *os_len = image_get_data_size(hdr);
785 printf("Wrong Image Type for %s command\n",
787 bootstage_error(BOOTSTAGE_ID_CHECK_IMAGETYPE);
792 * copy image header to allow for image overwrites during
793 * kernel decompression.
795 memmove(&images->legacy_hdr_os_copy, hdr,
796 sizeof(image_header_t));
798 /* save pointer to image header */
799 images->legacy_hdr_os = hdr;
801 images->legacy_hdr_valid = 1;
802 bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
806 case IMAGE_FORMAT_FIT:
807 os_noffset = fit_image_load(images, img_addr,
808 &fit_uname_kernel, &fit_uname_config,
809 IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
810 BOOTSTAGE_ID_FIT_KERNEL_START,
811 FIT_LOAD_IGNORED, os_data, os_len);
815 images->fit_hdr_os = map_sysmem(img_addr, 0);
816 images->fit_uname_os = fit_uname_kernel;
817 images->fit_uname_cfg = fit_uname_config;
818 images->fit_noffset_os = os_noffset;
821 #ifdef CONFIG_ANDROID_BOOT_IMAGE
822 case IMAGE_FORMAT_ANDROID:
823 printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
824 if (android_image_get_kernel(buf, images->verify,
830 printf("Wrong Image Format for %s command\n", cmdtp->name);
831 bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO);
835 debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
836 *os_data, *os_len, *os_len);
842 * switch_to_non_secure_mode() - switch to non-secure mode
844 * This routine is overridden by architectures requiring this feature.
846 void __weak switch_to_non_secure_mode(void)
850 #else /* USE_HOSTCC */
852 #if defined(CONFIG_FIT_SIGNATURE)
853 static int bootm_host_load_image(const void *fit, int req_image_type,
856 const char *fit_uname_config = NULL;
858 bootm_headers_t images;
866 fit_uname_config = fdt_get_name(fit, cfg_noffset, NULL);
867 memset(&images, '\0', sizeof(images));
869 noffset = fit_image_load(&images, (ulong)fit,
870 NULL, &fit_uname_config,
871 IH_ARCH_DEFAULT, req_image_type, -1,
872 FIT_LOAD_IGNORED, &data, &len);
875 if (fit_image_get_type(fit, noffset, &image_type)) {
876 puts("Can't get image type!\n");
880 if (fit_image_get_comp(fit, noffset, &imape_comp)) {
881 puts("Can't get image compression!\n");
885 /* Allow the image to expand by a factor of 4, should be safe */
886 load_buf = malloc((1 << 20) + len * 4);
887 ret = image_decomp(imape_comp, 0, data, image_type, load_buf,
888 (void *)data, len, CONFIG_SYS_BOOTM_LEN,
893 ret = handle_decomp_error(imape_comp, load_end - 0, ret);
894 if (ret != BOOTM_ERR_UNIMPLEMENTED)
901 int bootm_host_load_images(const void *fit, int cfg_noffset)
903 static uint8_t image_types[] = {
911 for (i = 0; i < ARRAY_SIZE(image_types); i++) {
914 ret = bootm_host_load_image(fit, image_types[i], cfg_noffset);
915 if (!err && ret && ret != -ENOENT)
919 /* Return the first error we found */
924 #endif /* ndef USE_HOSTCC */