D3.8 EDPIDR0, External Debug Peripheral Identification Register 0
The EDPIDR0 provides information to identify an external debug component.
Bit field descriptions
The EDPIDR0 is a 32-bit register.
31 0
78
Part_0
RES0
Figure D3-7 EDPIDR0 bit assignments
RES0, [31:8]
RES0 Reserved.
Part_0, [7:0]
0x0B Least significant byte of the debug part number.
Bit fields and details not provided in this description are architecturally defined. See the Arm
®
Architecture Reference Manual Armv8, for Armv8-A architecture profile.
The EDPIDR0 can be accessed through the external debug interface, offset 0xFE0.
D3 Memory-mapped debug registers
D3.8 EDPIDR0, External Debug Peripheral Identification Register 0
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