doc/uImage.FIT/source_file_format.txt

21 blob. Kernel image, FDT blob and possibly ramdisk image - all must be placed
58 .its	- image tree source
59 .itb	- flattened image tree blob
64 image source file (.its) and a set of data files. Image is created with the
66 compiler) to produce image tree blob (.itb).  Resulting .itb file is the
80 	- mkimage calls dtc to create .itb image and assures that
98 / o image-tree
99     |- description = "image description"
105     | o image@1 {...}
106     | o image@2 {...}
121   - timestamp : Last image modification time being counted in seconds since
126     load addresses supplied within sub-image nodes. May be omitted when no
131     single component sub-image (like kernel, ramdisk, etc.). At least one
132     sub-image is required.
142 This node is a container node for component sub-image nodes. Each sub-node of
145  o image@1
146    |- description = "component sub-image description"
148    |- type = "sub-image type name"
160   - description : Textual description of the component sub-image
161   - type : Name of component sub-image type, supported types are:
163     "filesystem", "flat_dt" and others (see uimage_type in common/image.c).
245   - kernel : Unit name of the corresponding kernel image (image sub-node of a
249   - ramdisk : Unit name of the corresponding ramdisk image (component image
251   - fdt : Unit name of the corresponding fdt blob (component image node of a
258     (component image node of a "fpga type").
263     on its component image node type.
276 The above format shows a 'data' property which holds the data for each image.
279 without loading a large amount of data. Then when an image is needed it can
284   - data-offset : offset of the data in a separate image store. The image
294 Normal kernel FIT image has data embedded within FIT structure. U-Boot image
301 Please see doc/uImage.FIT/*.its for actual image source files.