1 // SPDX-License-Identifier: GPL-2.0+
3  * (C) Copyright 2000-2009
17 #include <linux/lzo.h>
21 #include <tpm-v2.h>
63 	lmb_init_and_reserve_range(&images->lmb, (phys_addr_t)mem_start,  in boot_start_lmb()
178 		if (ret < 0 && ret != -ENOENT) {  in bootm_find_os()
227  * bootm_find_images - wrapper to find and locate various images
304  * print_decomp_msg() - Print a suitable decompression/loading message
321  * handle_decomp_error() - display a decompression error
368 	 * loaded, ret will be non-zero on error.  in bootm_decomp_image()
446 	image_info_t os = images->os;  in bootm_load_os()
469 	flush_len = load_end - load;  in bootm_load_os()
471 		flush_len += load - flush_start;  in bootm_load_os()
487 		if (images->legacy_hdr_valid) {  in bootm_load_os()
488 			if (image_get_type(&images->legacy_hdr_os_copy)  in bootm_load_os()
493 			puts("ERROR: new format image overwritten - must RESET the board to recover\n");  in bootm_load_os()
499 	lmb_reserve(&images->lmb, images->os.load, (load_end -  in bootm_load_os()
500 						    images->os.load));  in bootm_load_os()
505  * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
507  * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
546 #define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
558 	 *	no - we never fixup  in fixup_silent_linux()
559 	 *	yes - we always fixup  in fixup_silent_linux()
560 	 *	unset - we rely on the console silent flag  in fixup_silent_linux()
565 	else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))  in fixup_silent_linux()
568 	debug("before silent fix-up: %s\n", cmdline);  in fixup_silent_linux()
581 			int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;  in fixup_silent_linux()
598 	debug("after silent fix-up: %s\n", env_val);  in fixup_silent_linux()
622 		image_buf = map_sysmem(images->os.image_start,  in bootm_measure()
623 				       images->os.image_len);  in bootm_measure()
624 		ret = tcg2_measure_data(dev, &elog, 8, images->os.image_len,  in bootm_measure()
630 		rd_len = images->rd_end - images->rd_start;  in bootm_measure()
631 		initrd_buf = map_sysmem(images->rd_start, rd_len);  in bootm_measure()
639 			ret = tcg2_measure_data(dev, &elog, 0, images->ft_len,  in bootm_measure()
640 						(u8 *)images->ft_addr,  in bootm_measure()
670  * or sub-command arguments must have already been taken.
698 	images->state |= states;  in do_bootm_states()
730 		ulong rd_len = images->rd_end - images->rd_start;  in do_bootm_states()
732 		ret = boot_ramdisk_high(&images->lmb, images->rd_start,  in do_bootm_states()
733 			rd_len, &images->initrd_start, &images->initrd_end);  in do_bootm_states()
735 			env_set_hex("initrd_start", images->initrd_start);  in do_bootm_states()
736 			env_set_hex("initrd_end", images->initrd_end);  in do_bootm_states()
742 		boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);  in do_bootm_states()
743 		ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,  in do_bootm_states()
744 					&images->ft_len);  in do_bootm_states()
751 	boot_fn = bootm_os_get_boot_func(images->os.os);  in do_bootm_states()
759 		       genimg_get_os_name(images->os.os), images->os.os);  in do_bootm_states()
772 		if (images->os.os == IH_OS_LINUX)  in do_bootm_states()
786 			ret = run_command_list(cmd_list, -1, flag);  in do_bootm_states()
816  * image_get_kernel - verify legacy format kernel image
868  * boot_get_kernel - find kernel image
908 		hdr = image_get_kernel(img_addr, images->verify);  in boot_get_kernel()
929 			       cmdtp->name);  in boot_get_kernel()
938 		memmove(&images->legacy_hdr_os_copy, hdr,  in boot_get_kernel()
942 		images->legacy_hdr_os = hdr;  in boot_get_kernel()
944 		images->legacy_hdr_valid = 1;  in boot_get_kernel()
958 		images->fit_hdr_os = map_sysmem(img_addr, 0);  in boot_get_kernel()
959 		images->fit_uname_os = fit_uname_kernel;  in boot_get_kernel()
960 		images->fit_uname_cfg = fit_uname_config;  in boot_get_kernel()
961 		images->fit_noffset_os = os_noffset;  in boot_get_kernel()
967 		if (android_image_get_kernel(buf, images->verify,  in boot_get_kernel()
973 		printf("Wrong Image Format for %s command\n", cmdtp->name);  in boot_get_kernel()
985  * switch_to_non_secure_mode() - switch to non-secure mode
1016 		IH_ARCH_DEFAULT, req_image_type, -1,  in bootm_host_load_image()
1022 		return -EINVAL;  in bootm_host_load_image()
1027 		return -EINVAL;  in bootm_host_load_image()
1057 		if (!err && ret && ret != -ENOENT)  in bootm_host_load_images()