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>
18 #include <linux/lzo.h>
19 #include <lzma/LzmaTypes.h>
20 #include <lzma/LzmaDec.h>
21 #include <lzma/LzmaTools.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 static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
45 char * const argv[], bootm_headers_t *images,
46 ulong *os_data, ulong *os_len);
49 static void boot_start_lmb(bootm_headers_t *images)
54 lmb_init(&images->lmb);
56 mem_start = getenv_bootm_low();
57 mem_size = getenv_bootm_size();
59 lmb_add(&images->lmb, (phys_addr_t)mem_start, mem_size);
61 arch_lmb_reserve(&images->lmb);
62 board_lmb_reserve(&images->lmb);
65 #define lmb_reserve(lmb, base, size)
66 static inline void boot_start_lmb(bootm_headers_t *images) { }
69 static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc,
72 memset((void *)&images, 0, sizeof(images));
73 images.verify = getenv_yesno("verify");
75 boot_start_lmb(&images);
77 bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
78 images.state = BOOTM_STATE_START;
83 static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
87 bool ep_found = false;
90 /* get kernel image header, start address and length */
91 os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
92 &images, &images.os.image_start, &images.os.image_len);
93 if (images.os.image_len == 0) {
94 puts("ERROR: can't get kernel image!\n");
98 /* get image parameters */
99 switch (genimg_get_format(os_hdr)) {
100 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
101 case IMAGE_FORMAT_LEGACY:
102 images.os.type = image_get_type(os_hdr);
103 images.os.comp = image_get_comp(os_hdr);
104 images.os.os = image_get_os(os_hdr);
106 images.os.end = image_get_image_end(os_hdr);
107 images.os.load = image_get_load(os_hdr);
108 images.os.arch = image_get_arch(os_hdr);
111 #if defined(CONFIG_FIT)
112 case IMAGE_FORMAT_FIT:
113 if (fit_image_get_type(images.fit_hdr_os,
114 images.fit_noffset_os,
116 puts("Can't get image type!\n");
117 bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
121 if (fit_image_get_comp(images.fit_hdr_os,
122 images.fit_noffset_os,
124 puts("Can't get image compression!\n");
125 bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
129 if (fit_image_get_os(images.fit_hdr_os, images.fit_noffset_os,
131 puts("Can't get image OS!\n");
132 bootstage_error(BOOTSTAGE_ID_FIT_OS);
136 if (fit_image_get_arch(images.fit_hdr_os,
137 images.fit_noffset_os,
139 puts("Can't get image ARCH!\n");
143 images.os.end = fit_get_end(images.fit_hdr_os);
145 if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
147 puts("Can't get image load address!\n");
148 bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
153 #ifdef CONFIG_ANDROID_BOOT_IMAGE
154 case IMAGE_FORMAT_ANDROID:
155 images.os.type = IH_TYPE_KERNEL;
156 images.os.comp = IH_COMP_NONE;
157 images.os.os = IH_OS_LINUX;
159 images.os.end = android_image_get_end(os_hdr);
160 images.os.load = android_image_get_kload(os_hdr);
161 images.ep = images.os.load;
166 puts("ERROR: unknown image format type!\n");
170 /* If we have a valid setup.bin, we will use that for entry (x86) */
171 if (images.os.arch == IH_ARCH_I386 ||
172 images.os.arch == IH_ARCH_X86_64) {
175 ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
176 if (ret < 0 && ret != -ENOENT) {
177 puts("Could not find a valid setup.bin for x86\n");
180 /* Kernel entry point is the setup.bin */
181 } else if (images.legacy_hdr_valid) {
182 images.ep = image_get_ep(&images.legacy_hdr_os_copy);
183 #if defined(CONFIG_FIT)
184 } else if (images.fit_uname_os) {
187 ret = fit_image_get_entry(images.fit_hdr_os,
188 images.fit_noffset_os, &images.ep);
190 puts("Can't get entry point property!\n");
194 } else if (!ep_found) {
195 puts("Could not find kernel entry point!\n");
199 if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
200 images.os.load = images.os.image_start;
201 images.ep += images.os.load;
204 images.os.start = (ulong)os_hdr;
210 * bootm_find_images - wrapper to find and locate various images
211 * @flag: Ignored Argument
212 * @argc: command argument count
213 * @argv: command argument list
215 * boot_find_images() will attempt to load an available ramdisk,
216 * flattened device tree, as well as specifically marked
217 * "loadable" images (loadables are FIT only)
219 * Note: bootm_find_images will skip an image if it is not found
222 * 0, if all existing images were loaded correctly
223 * 1, if an image is found but corrupted, or invalid
225 int bootm_find_images(int flag, int argc, char * const argv[])
230 ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
231 &images.rd_start, &images.rd_end);
233 puts("Ramdisk image is corrupt or invalid\n");
237 #if defined(CONFIG_OF_LIBFDT)
238 /* find flattened device tree */
239 ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
240 &images.ft_addr, &images.ft_len);
242 puts("Could not find a valid device tree\n");
245 set_working_fdt_addr((ulong)images.ft_addr);
248 #if defined(CONFIG_FIT)
249 /* find all of the loadables */
250 ret = boot_get_loadable(argc, argv, &images, IH_ARCH_DEFAULT,
253 printf("Loadable(s) is corrupt or invalid\n");
261 static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc,
264 if (((images.os.type == IH_TYPE_KERNEL) ||
265 (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
266 (images.os.type == IH_TYPE_MULTI)) &&
267 (images.os.os == IH_OS_LINUX ||
268 images.os.os == IH_OS_VXWORKS))
269 return bootm_find_images(flag, argc, argv);
273 #endif /* USE_HOSTC */
276 * print_decomp_msg() - Print a suitable decompression/loading message
278 * @type: OS type (IH_OS_...)
279 * @comp_type: Compression type being used (IH_COMP_...)
280 * @is_xip: true if the load address matches the image start
282 static void print_decomp_msg(int comp_type, int type, bool is_xip)
284 const char *name = genimg_get_type_name(type);
286 if (comp_type == IH_COMP_NONE)
287 printf(" %s %s ... ", is_xip ? "XIP" : "Loading", name);
289 printf(" Uncompressing %s ... ", name);
293 * handle_decomp_error() - display a decompression error
295 * This function tries to produce a useful message. In the case where the
296 * uncompressed size is the same as the available space, we can assume that
297 * the image is too large for the buffer.
299 * @comp_type: Compression type being used (IH_COMP_...)
300 * @uncomp_size: Number of bytes uncompressed
301 * @unc_len: Amount of space available for decompression
302 * @ret: Error code to report
303 * @return BOOTM_ERR_RESET, indicating that the board must be reset
305 static int handle_decomp_error(int comp_type, size_t uncomp_size,
306 size_t unc_len, int ret)
308 const char *name = genimg_get_comp_name(comp_type);
310 if (uncomp_size >= unc_len)
311 printf("Image too large: increase CONFIG_SYS_BOOTM_LEN\n");
313 printf("%s: uncompress error %d\n", name, ret);
316 * The decompression routines are now safe, so will not write beyond
317 * their bounds. Probably it is not necessary to reset, but maintain
318 * the current behaviour for now.
320 printf("Must RESET board to recover\n");
322 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
325 return BOOTM_ERR_RESET;
328 int bootm_decomp_image(int comp, ulong load, ulong image_start, int type,
329 void *load_buf, void *image_buf, ulong image_len,
330 uint unc_len, ulong *load_end)
335 print_decomp_msg(comp, type, load == image_start);
338 * Load the image to the right place, decompressing if needed. After
339 * this, image_len will be set to the number of uncompressed bytes
340 * loaded, ret will be non-zero on error.
344 if (load == image_start)
346 if (image_len <= unc_len)
347 memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
353 ret = gunzip(load_buf, unc_len, image_buf, &image_len);
356 #endif /* CONFIG_GZIP */
358 case IH_COMP_BZIP2: {
362 * If we've got less than 4 MB of malloc() space,
363 * use slower decompression algorithm which requires
364 * at most 2300 KB of memory.
366 ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
367 image_buf, image_len,
368 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
372 #endif /* CONFIG_BZIP2 */
375 SizeT lzma_len = unc_len;
377 ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
378 image_buf, image_len);
379 image_len = lzma_len;
382 #endif /* CONFIG_LZMA */
385 size_t size = unc_len;
387 ret = lzop_decompress(image_buf, image_len, load_buf, &size);
391 #endif /* CONFIG_LZO */
393 printf("Unimplemented compression type %d\n", comp);
394 return BOOTM_ERR_UNIMPLEMENTED;
398 return handle_decomp_error(comp, image_len, unc_len, ret);
399 *load_end = load + image_len;
407 static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end,
410 image_info_t os = images->os;
411 ulong load = os.load;
412 ulong blob_start = os.start;
413 ulong blob_end = os.end;
414 ulong image_start = os.image_start;
415 ulong image_len = os.image_len;
417 void *load_buf, *image_buf;
420 load_buf = map_sysmem(load, 0);
421 image_buf = map_sysmem(os.image_start, image_len);
422 err = bootm_decomp_image(os.comp, load, os.image_start, os.type,
423 load_buf, image_buf, image_len,
424 CONFIG_SYS_BOOTM_LEN, load_end);
426 bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
429 flush_cache(load, (*load_end - load) * sizeof(ulong));
431 debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
432 bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
434 no_overlap = (os.comp == IH_COMP_NONE && load == image_start);
436 if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) {
437 debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
438 blob_start, blob_end);
439 debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
442 /* Check what type of image this is. */
443 if (images->legacy_hdr_valid) {
444 if (image_get_type(&images->legacy_hdr_os_copy)
446 puts("WARNING: legacy format multi component image overwritten\n");
447 return BOOTM_ERR_OVERLAP;
449 puts("ERROR: new format image overwritten - must RESET the board to recover\n");
450 bootstage_error(BOOTSTAGE_ID_OVERWRITTEN);
451 return BOOTM_ERR_RESET;
459 * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
461 * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
464 ulong bootm_disable_interrupts(void)
469 * We have reached the point of no return: we are going to
470 * overwrite all exception vector code, so we cannot easily
471 * recover from any failures any more...
473 iflag = disable_interrupts();
474 #ifdef CONFIG_NETCONSOLE
475 /* Stop the ethernet stack if NetConsole could have left it up */
477 eth_unregister(eth_get_dev());
480 #if defined(CONFIG_CMD_USB)
482 * turn off USB to prevent the host controller from writing to the
483 * SDRAM while Linux is booting. This could happen (at least for OHCI
484 * controller), because the HCCA (Host Controller Communication Area)
485 * lies within the SDRAM and the host controller writes continously to
486 * this area (as busmaster!). The HccaFrameNumber is for example
487 * updated every 1 ms within the HCCA structure in SDRAM! For more
488 * details see the OpenHCI specification.
495 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
497 #define CONSOLE_ARG "console="
498 #define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
500 static void fixup_silent_linux(void)
504 char *cmdline = getenv("bootargs");
508 * Only fix cmdline when requested. The environment variable can be:
510 * no - we never fixup
511 * yes - we always fixup
512 * unset - we rely on the console silent flag
514 want_silent = getenv_yesno("silent_linux");
515 if (want_silent == 0)
517 else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
520 debug("before silent fix-up: %s\n", cmdline);
521 if (cmdline && (cmdline[0] != '\0')) {
522 char *start = strstr(cmdline, CONSOLE_ARG);
524 /* Allocate space for maximum possible new command line */
525 buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
527 debug("%s: out of memory\n", __func__);
532 char *end = strchr(start, ' ');
533 int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
535 strncpy(buf, cmdline, num_start_bytes);
537 strcpy(buf + num_start_bytes, end);
539 buf[num_start_bytes] = '\0';
541 sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
546 env_val = CONSOLE_ARG;
549 setenv("bootargs", env_val);
550 debug("after silent fix-up: %s\n", env_val);
553 #endif /* CONFIG_SILENT_CONSOLE */
556 * Execute selected states of the bootm command.
558 * Note the arguments to this state must be the first argument, Any 'bootm'
559 * or sub-command arguments must have already been taken.
561 * Note that if states contains more than one flag it MUST contain
562 * BOOTM_STATE_START, since this handles and consumes the command line args.
564 * Also note that aside from boot_os_fn functions and bootm_load_os no other
565 * functions we store the return value of in 'ret' may use a negative return
566 * value, without special handling.
568 * @param cmdtp Pointer to bootm command table entry
569 * @param flag Command flags (CMD_FLAG_...)
570 * @param argc Number of subcommand arguments (0 = no arguments)
571 * @param argv Arguments
572 * @param states Mask containing states to run (BOOTM_STATE_...)
573 * @param images Image header information
574 * @param boot_progress 1 to show boot progress, 0 to not do this
575 * @return 0 if ok, something else on error. Some errors will cause this
576 * function to perform a reboot! If states contains BOOTM_STATE_OS_GO
577 * then the intent is to boot an OS, so this function will not return
578 * unless the image type is standalone.
580 int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
581 int states, bootm_headers_t *images, int boot_progress)
585 int ret = 0, need_boot_fn;
587 images->state |= states;
590 * Work through the states and see how far we get. We stop on
593 if (states & BOOTM_STATE_START)
594 ret = bootm_start(cmdtp, flag, argc, argv);
596 if (!ret && (states & BOOTM_STATE_FINDOS))
597 ret = bootm_find_os(cmdtp, flag, argc, argv);
599 if (!ret && (states & BOOTM_STATE_FINDOTHER)) {
600 ret = bootm_find_other(cmdtp, flag, argc, argv);
601 argc = 0; /* consume the args */
605 if (!ret && (states & BOOTM_STATE_LOADOS)) {
608 iflag = bootm_disable_interrupts();
609 ret = bootm_load_os(images, &load_end, 0);
611 lmb_reserve(&images->lmb, images->os.load,
612 (load_end - images->os.load));
613 else if (ret && ret != BOOTM_ERR_OVERLAP)
615 else if (ret == BOOTM_ERR_OVERLAP)
617 #if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
618 if (images->os.os == IH_OS_LINUX)
619 fixup_silent_linux();
623 /* Relocate the ramdisk */
624 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
625 if (!ret && (states & BOOTM_STATE_RAMDISK)) {
626 ulong rd_len = images->rd_end - images->rd_start;
628 ret = boot_ramdisk_high(&images->lmb, images->rd_start,
629 rd_len, &images->initrd_start, &images->initrd_end);
631 setenv_hex("initrd_start", images->initrd_start);
632 setenv_hex("initrd_end", images->initrd_end);
636 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
637 if (!ret && (states & BOOTM_STATE_FDT)) {
638 boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
639 ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
644 /* From now on, we need the OS boot function */
647 boot_fn = bootm_os_get_boot_func(images->os.os);
648 need_boot_fn = states & (BOOTM_STATE_OS_CMDLINE |
649 BOOTM_STATE_OS_BD_T | BOOTM_STATE_OS_PREP |
650 BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO);
651 if (boot_fn == NULL && need_boot_fn) {
654 printf("ERROR: booting os '%s' (%d) is not supported\n",
655 genimg_get_os_name(images->os.os), images->os.os);
656 bootstage_error(BOOTSTAGE_ID_CHECK_BOOT_OS);
660 /* Call various other states that are not generally used */
661 if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
662 ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
663 if (!ret && (states & BOOTM_STATE_OS_BD_T))
664 ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
665 if (!ret && (states & BOOTM_STATE_OS_PREP))
666 ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
669 /* Pretend to run the OS, then run a user command */
670 if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
671 char *cmd_list = getenv("fakegocmd");
673 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
675 if (!ret && cmd_list)
676 ret = run_command_list(cmd_list, -1, flag);
680 /* Check for unsupported subcommand. */
682 puts("subcommand not supported\n");
686 /* Now run the OS! We hope this doesn't return */
687 if (!ret && (states & BOOTM_STATE_OS_GO))
688 ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO,
691 /* Deal with any fallout */
696 if (ret == BOOTM_ERR_UNIMPLEMENTED)
697 bootstage_error(BOOTSTAGE_ID_DECOMP_UNIMPL);
698 else if (ret == BOOTM_ERR_RESET)
699 do_reset(cmdtp, flag, argc, argv);
704 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
706 * image_get_kernel - verify legacy format kernel image
707 * @img_addr: in RAM address of the legacy format image to be verified
708 * @verify: data CRC verification flag
710 * image_get_kernel() verifies legacy image integrity and returns pointer to
711 * legacy image header if image verification was completed successfully.
714 * pointer to a legacy image header if valid image was found
715 * otherwise return NULL
717 static image_header_t *image_get_kernel(ulong img_addr, int verify)
719 image_header_t *hdr = (image_header_t *)img_addr;
721 if (!image_check_magic(hdr)) {
722 puts("Bad Magic Number\n");
723 bootstage_error(BOOTSTAGE_ID_CHECK_MAGIC);
726 bootstage_mark(BOOTSTAGE_ID_CHECK_HEADER);
728 if (!image_check_hcrc(hdr)) {
729 puts("Bad Header Checksum\n");
730 bootstage_error(BOOTSTAGE_ID_CHECK_HEADER);
734 bootstage_mark(BOOTSTAGE_ID_CHECK_CHECKSUM);
735 image_print_contents(hdr);
738 puts(" Verifying Checksum ... ");
739 if (!image_check_dcrc(hdr)) {
740 printf("Bad Data CRC\n");
741 bootstage_error(BOOTSTAGE_ID_CHECK_CHECKSUM);
746 bootstage_mark(BOOTSTAGE_ID_CHECK_ARCH);
748 if (!image_check_target_arch(hdr)) {
749 printf("Unsupported Architecture 0x%x\n", image_get_arch(hdr));
750 bootstage_error(BOOTSTAGE_ID_CHECK_ARCH);
758 * boot_get_kernel - find kernel image
759 * @os_data: pointer to a ulong variable, will hold os data start address
760 * @os_len: pointer to a ulong variable, will hold os data length
762 * boot_get_kernel() tries to find a kernel image, verifies its integrity
763 * and locates kernel data.
766 * pointer to image header if valid image was found, plus kernel start
767 * address and length, otherwise NULL
769 static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
770 char * const argv[], bootm_headers_t *images,
771 ulong *os_data, ulong *os_len)
773 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
778 const char *fit_uname_config = NULL;
779 const char *fit_uname_kernel = NULL;
780 #if defined(CONFIG_FIT)
784 img_addr = genimg_get_kernel_addr_fit(argc < 1 ? NULL : argv[0],
788 bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
790 /* copy from dataflash if needed */
791 img_addr = genimg_get_image(img_addr);
793 /* check image type, for FIT images get FIT kernel node */
794 *os_data = *os_len = 0;
795 buf = map_sysmem(img_addr, 0);
796 switch (genimg_get_format(buf)) {
797 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
798 case IMAGE_FORMAT_LEGACY:
799 printf("## Booting kernel from Legacy Image at %08lx ...\n",
801 hdr = image_get_kernel(img_addr, images->verify);
804 bootstage_mark(BOOTSTAGE_ID_CHECK_IMAGETYPE);
806 /* get os_data and os_len */
807 switch (image_get_type(hdr)) {
809 case IH_TYPE_KERNEL_NOLOAD:
810 *os_data = image_get_data(hdr);
811 *os_len = image_get_data_size(hdr);
814 image_multi_getimg(hdr, 0, os_data, os_len);
816 case IH_TYPE_STANDALONE:
817 *os_data = image_get_data(hdr);
818 *os_len = image_get_data_size(hdr);
821 printf("Wrong Image Type for %s command\n",
823 bootstage_error(BOOTSTAGE_ID_CHECK_IMAGETYPE);
828 * copy image header to allow for image overwrites during
829 * kernel decompression.
831 memmove(&images->legacy_hdr_os_copy, hdr,
832 sizeof(image_header_t));
834 /* save pointer to image header */
835 images->legacy_hdr_os = hdr;
837 images->legacy_hdr_valid = 1;
838 bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
841 #if defined(CONFIG_FIT)
842 case IMAGE_FORMAT_FIT:
843 os_noffset = fit_image_load(images, img_addr,
844 &fit_uname_kernel, &fit_uname_config,
845 IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
846 BOOTSTAGE_ID_FIT_KERNEL_START,
847 FIT_LOAD_IGNORED, os_data, os_len);
851 images->fit_hdr_os = map_sysmem(img_addr, 0);
852 images->fit_uname_os = fit_uname_kernel;
853 images->fit_uname_cfg = fit_uname_config;
854 images->fit_noffset_os = os_noffset;
857 #ifdef CONFIG_ANDROID_BOOT_IMAGE
858 case IMAGE_FORMAT_ANDROID:
859 printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
860 if (android_image_get_kernel(buf, images->verify,
866 printf("Wrong Image Format for %s command\n", cmdtp->name);
867 bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO);
871 debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
872 *os_data, *os_len, *os_len);
876 #else /* USE_HOSTCC */
878 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
880 memmove(to, from, len);
883 static int bootm_host_load_image(const void *fit, int req_image_type)
885 const char *fit_uname_config = NULL;
887 bootm_headers_t images;
895 memset(&images, '\0', sizeof(images));
897 noffset = fit_image_load(&images, (ulong)fit,
898 NULL, &fit_uname_config,
899 IH_ARCH_DEFAULT, req_image_type, -1,
900 FIT_LOAD_IGNORED, &data, &len);
903 if (fit_image_get_type(fit, noffset, &image_type)) {
904 puts("Can't get image type!\n");
908 if (fit_image_get_comp(fit, noffset, &imape_comp)) {
909 puts("Can't get image compression!\n");
913 /* Allow the image to expand by a factor of 4, should be safe */
914 load_buf = malloc((1 << 20) + len * 4);
915 ret = bootm_decomp_image(imape_comp, 0, data, image_type, load_buf,
916 (void *)data, len, CONFIG_SYS_BOOTM_LEN,
920 if (ret && ret != BOOTM_ERR_UNIMPLEMENTED)
926 int bootm_host_load_images(const void *fit, int cfg_noffset)
928 static uint8_t image_types[] = {
936 for (i = 0; i < ARRAY_SIZE(image_types); i++) {
939 ret = bootm_host_load_image(fit, image_types[i]);
940 if (!err && ret && ret != -ENOENT)
944 /* Return the first error we found */
948 #endif /* ndef USE_HOSTCC */