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10 For example, we may have SPL, U-Boot, a device tree and an environment area
15 general way. Each SoC does what it needs to build an image, often packing or
28 to read an image and extract its constituent parts.
92 - image - an output file containing a firmware image
93 - binary - an input binary that goes into the image
103 FIT was originally designed to support booting a Linux kernel (with an
112 execution (since FIT itself does not have an executable header) and dealing
124 needed an image description file: a device tree, like binman, but in a
134 which it can place in an image. Binman does not replace the mkimage tool or
150 1. It uses a custom mksunxiboot tool to build an SPL image called
190 to build an image for a board. The board name is the same name used when
227 This requests binman to create an image file called u-boot-sunxi-with-spl.bin
234 The binman node describes an image. The sub-nodes describe entries in the
241 specify the start position of an entry using the 'pos' property.
250 	This sets the position of an entry within the image. The first byte
257 	so that the entry starts on an aligned boundary within the image. For
280 	that the size of an entry is a multiple of 64 bytes, set this to 64.
284 	This sets the alignment of the end of an entry. Some entries require
285 	that they end on an alignment boundary, regardless of where they
296 	Sets the type of an entry. This defaults to the entry name, but it is
363 	provided so that binman knows when the image should start. For an
399 entry name and the value is a tuple (pos, size). This allows an entry to
404 size of an entry. The 'current' image position is passed in, and the function
417 contents of an entry in some way. For example, it would be possible to create
418 an entry containing a hash of the contents of some other entries. At this
480 Entry classes can adjust other entries. For example, an entry that knows
527 - Write an image map to a text file
530 - Add an option to decode an image into the constituent binaries
533 - Support building an image for a board (-b) more completely, with a