Arm
®
CoreLink™ GFC-200 Generic Flash Controller
Technical Reference Manual
Document ID: 101484_0000_01_en
Issue: 01
Programmers Model
Reset
0xB1
Width
32
The following figure shows the bit assignments.
Figure 4-36: CIDR3 register bit assignments
31
8 7 0
PRMBL_3
Reserved
The following table shows the register bit assignments.
Table 4-32: CIDR3
Bits
Name
Function
[31:8]
-
Reserved, returns 0.
[7:0]
PRMBL_3
Preamble[3]. Returns segment 3 of the component identification code.
4.5 Accessing Flash from the APB completer interfaces
Software must follow a particular flow to access the embedded Flash from the APB completer
interfaces.
The following figure shows how to access the embedded Flash from an APB completer interface.
Copyright © 2019, 2022 Arm Limited (or its affiliates). All rights reserved.
Non-Confidential
Page
74
of
90