ARM Cortex-A53 MPCore - Page 437

Debug
ARM DDI 0500D Copyright © 2013-2014 ARM. All rights reserved. 11-35
ID021414 Non-Confidential
Figure 11-19 EDCIDR3 bit assignments
Table 11-25 shows the EDCIDR3 bit assignments.
The EDCIDR3 can be accessed through the internal memory-mapped interface and the external
debug interface, offset
0xFFC .
RES0
31 0
PRMBL_3
78
Table 11-25 EDCIDR3 bit assignments
Bits Name Function
[31:8] - Reserved,
RES0.
[7:0] PRMBL_3
0xB1 Preamble byte 3.