As promised I would give you a chapter a time on TOGAF, here is chapter 45.
Chapter 45 introduces the Architecture Capability Framework. I address this chapter first as before the ADM section as I think this section details why one would need a system like TOGAF. The whole chapter revolves around the image of the overall structure for the Architecture Capability Framework. The images focuses on the various communication and dependencies within the enterprise framework, to be able to distill a maturity level. The chapter ends with pointers to the other chapters in the section, each of which addresses a topic to improve the maturity level of the Architecture Capacity within the enterprise.