C7.11 External Debug Peripheral Identification Register 1

The EDPIDR1 characteristics are:

Purpose
Provides information to identify an external debug component.
Usage constraints

This register is accessible as follows:

Off DLK OSLK EDAD SLK Default
- - - - - RO

Table C1-1 Conditions on external register access to debug registers describes the condition codes.

Configurations
The EDPIDR1 is in the Debug power domain.
Attributes
See C7.1 Memory-mapped debug register summary.
Figure C7-9 EDPIDR1 bit assignments
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[31:8]

Reserved, res0.

DES_0, [7:4]
0xBARM Limited. This is the least significant nibble of JEP106 ID code.
Part_1, [3:0]
0xDMost significant nibble of the debug part number.

The EDPIDR1 can be accessed through the external debug interface, offset 0xFE4.

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