U-Boot Developer Manual
#######################
+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
- efi
- linker_lists
- serial
+ api/index