About FIT (Flattened Image Trees)
FIT is a "new", extensible, flexible U-boot Image format for representing multi-component kernel images. FIT images can represent one or more components in an image in the form of a Tree using the DT architecture. Some of the components include:
- kernel images - ramdisks - device trees - cryptographic signatures.
The FIT architecture is capable of dynamically selecting different components (a kernel X, a DTB y, a ramdisk Z) in a single Image, connecting them together and booting them. Please go through presentation material for more info.
ELC 2013 in Sanfrancisco
- U-boot v2013.01 or later
- Linux kernel v3.8 or later
- kernel_fdt.its : Sources for demo 1 in the presentation (Simple boot demo)
- kernel_fdt_rd.its: Sources for demo 2 in the presentation (Recovery boot)
You can contact Joel Fernandes (joel_ on freenode) for more details. email:
joelagnel [at] ti [dot] com agnel.joel [at] gmail [dot] com