8 Cortex®‑A9 PIL CoreSight component identification

CoreSight™ components have several IDs that identify the components.

paddrdbg[31] is inverted and mapped to paddrdbg[17] inside the PIL. The following table shows the CoreSight ID register reset values for the components present within the Cortex®‑A9 PIL.

Table 8-5 Cortex‑A9 PIL CoreSight ID register reset values

PID CID DevType DevArch Revision Component
0x00000002001BB4A9 0xB105900D 0x00 0x47700AF7 r0p0 css600_cortexa9integrationcs ROM Table
0x00000004001BB950 0xB105900D 0x13 0x00000000 r0p0 Cortex‑A9 PTM
0x00000004001BB9ED 0xB105900D 0x14 0x47701A14 r0p1 css600_cti
0x00000004000BB9A0 0xB105900D 0x16 0x47701A14 r4p1 Cortex‑A9 PMU
0x00000004000BBC09 0xB105900D 0x15 0x47701A14 r4p1 Cortex‑A9 Debug

See the Arm® CoreSight™ Architecture Specification v3.0 for information on the CoreSight ID scheme.

Non-ConfidentialPDF file icon PDF version100806_0300_00_en
Copyright © 2017, 2018 Arm Limited or its affiliates. All rights reserved.