SPDX-License-Identifier: GPL-2.0
Copyright (C) 2022 Sean Anderson <seanga2@gmail.com>
dumpimage - extract data from U-Boot images . .SY dumpimage .OP -T type -l\~ image .YS .SY dumpimage .OP -T type .OP -p position -o\~ outfile image .YS .SY dumpimage -h .YS .SY dumpimage -V .YS . dumpimage lists and extracts data from U-Boot images. If -l is specified, dumpimage lists the components in image . Otherwise, dumpimage extracts the component at position " to " outfile . .

-h Print usage information and exit. .

-l Print the header information for image , including a list of components. .

-o " outfile" The file to write the dumped component to.

-p " position" Specify the position of the component to dump. This should be a numeric index, starting at 0. If not specified, the default position is 0. .

-T " type" Specify the type of the image. If not specified, the image type will be automatically detected. A list of supported image types may be printed by running "mkimage\~-T\~list" . .

-V Print version information and exit. .

Please report bugs to the R https://\:source\:.denx\:.de/\:u-boot/\:u-boot/\:issues U-Boot bug tracker E . Create a multi-file image and then extract part of that image

.EX $ \c mkimage -A x86 -O linux -T multi -n x86 \\\\\& -d vmlinuz:initrd.img:System.map multi.img Image Name: x86 Created: Thu Jul 25 10:29:13 2013 Image Type: Intel x86 Linux Multi-File Image (gzip compressed) Data Size: 13722956 Bytes = 13401.32 kB = 13.09 MB Load Address: 00000000 Entry Point: 00000000 Contents: Image 0: 4040128 Bytes = 3945.44 kB = 3.85 MB Image 1: 7991719 Bytes = 7804.41 kB = 7.62 MB Image 2: 1691092 Bytes = 1651.46 kB = 1.61 MB $ \c dumpimage -p 2 -o System.map multi.img

mkimage (1)