D3.11 EDPIDR3, External Debug Peripheral Identification Register 3

The EDPIDR3 provides information to identify an external debug component.

Bit field descriptions

The EDPIDR3 is a 32-bit register.

Figure D3-10 EDPIDR3 bit assignments
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RES0, [31:8]
res0Reserved.
REVAND, [7:4]
0x0Part minor revision.
CMOD, [3:0]
0x0Customer modified.

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 EDPIDR3 can be accessed through the external debug interface, offset 0xFEC.

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