EDDEVTYPE, External Debug Device Type register

The EDDEVTYPE characteristics are:

Purpose

Indicates to a debugger that this component is part of a PEs debug logic.

Configuration

Implementation of this register is OPTIONAL.

If FEAT_DoPD is implemented, this register is in the Core power domain. If FEAT_DoPD is not implemented, this register is in the Debug power domain.

Attributes

EDDEVTYPE is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0SUBMAJOR

Bits [31:8]

Reserved, RES0.

SUB, bits [7:4]

Subtype. Must read as 0x1 to indicate this is a component within a PE.

MAJOR, bits [3:0]

Major type. Must read as 0x5 to indicate this is a debug logic component.

Accessing EDDEVTYPE

EDDEVTYPE can be accessed through the external debug interface:

ComponentOffsetInstance
Debug0xFCCEDDEVTYPE

This interface is accessible as follows:


30/06/2021 09:39; 4f5dd962f4e34e1ac282f76da4d6e7fc4cab087e

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