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EDDEVID2, External Debug Device ID register 2

The EDDEVID2 characteristics are:

Purpose

Reserved for future descriptions of features of the debug implementation.

Configuration

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

EDDEVID2 is a 32-bit register.

Field descriptions

The EDDEVID2 bit assignments are:

313029282726252423222120191817161514131211109876543210
RES0

Bits [31:0]

Reserved, RES0.

Accessing the EDDEVID2

EDDEVID2 can be accessed through the external debug interface:

ComponentOffsetInstance
Debug0xFC0EDDEVID2

This interface is accessible as follows:

  • When FEAT_DoPD is not implemented or IsCorePowered() accesses to this register are RO.
  • Otherwise accesses to this register generate an error response.