AP Abort register, write only

Control/Status register, SELECT.DPBANKSEL 0x0

Data Link Control Register, SELECT.DPBANKSEL 0x1

Data Link Protocol Identification Register, read only, SELECT.DPBANKSEL 0x3

Debug Port Identification register, read only

Event Status register, read only, SELECT.DPBANKSEL 0x4

Read Buffer register, read only

Read Resend register, read only

AP Select register, write only

Target Identification register, read only, SELECT.DPBANKSEL 0x2

Target Selection, write only