.. SPDX-License-Identifier: GPL-2.0+ .. _u-boot_doc: The U-Boot Documentation ======================== This is the top level of the U-Boot's documentation tree. U-Boot documentation, like the U-Boot itself, is very much a work in progress; that is especially true as we work to integrate our many scattered documents into a coherent whole. Please note that improvements to the documentation are welcome; join the U-Boot list at http://lists.denx.de if you want to help out. .. toctree:: :maxdepth: 2 Driver-Model documentation -------------------------- The following holds information on the U-Boot device driver framework: driver-model, including the design details of itself and several driver subsystems. .. toctree:: :maxdepth: 2 driver-model/index U-Boot API documentation ------------------------ These books get into the details of how specific U-Boot subsystems work from the point of view of a U-Boot developer. Much of the information here is taken directly from the U-Boot source, with supplemental material added as needed (or at least as we managed to add it - probably *not* all that is needed). .. toctree:: :maxdepth: 2 api/index Indices and tables ================== * :ref:`genindex`