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. Indicates this is a component within a PE.

Reads as 0b0001.

Access to this field is RO.

MAJOR, bits [3:0]

Major type. Indicates this is a debug logic component.

Reads as 0b0101.

Access to this field is RO.

Accessing EDDEVTYPE

EDDEVTYPE can be accessed through the external debug interface:

ComponentOffsetInstance
Debug0xFCCEDDEVTYPE

This interface is accessible as follows:


30/09/2022 15:58; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96f

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