Const 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
Debug Port Registers http://infocenter.arm.com/help/topic/com.arm.doc.100230_0004_00_en/Chunk310569109.html#smr1439293850345