1.4.2. AMBA APB interface

The Cortex-A8 processor implements an APB slave interface that enables access to the ETM, CTI, and the debug registers. The APB interface is compatible with the CoreSight architecture which is the ARM architecture for multi-processor trace and debug. See the CoreSight Architecture Specification for more information.

Copyright © 2006-2009 ARM Limited. All rights reserved.ARM DDI 0344I
Non-Confidential