From Ed Tittel (IT Certification Guy)
Besides the TOGAF, for which you have indeed identified the correct study materials, there are other credentials you might want to consider
Enterprise Architecture Certification: http://www.enterprise-architecture.info/EA_Certification.htm
Sun Certified Enterprise Architect: http://www.sun.com/training/certification/java/scea.xml
Certificate in Federal Enterprise Archtiecture: http://www.ce.csueastbay.edu/certificate/enterprise_architecture/index.shtml
Microsoft Certified Architect Programs: http://www.microsoft.com/learning/mcp/architect/default.mspx
See also Enterprise Architecture Links at http://www.bredemeyer.com/Architect/ArchitectCertification.htm
To a large extent, the kind of study you undertake and enterprise architect credentials you’ll want to pursue should be dictated by your future target employers and the archtitect positions you wish to occupy. There’s a lot to choose from in this space, so you’ll want to focus in where it will do you the most good.