Table 4-103 SCDBG_CTRL Register bit assignments (continued)
Bits
Name
Type
Function
[1]
TRIG_SS_RESETREQ
RW
Include
Manageability Control Processor
(MC) and
System Control Processor
(SCP)
subsystem reset request.
Reset value
0b0
.
[0]
MASTER_EN
RW
Scan-based debug master enable. This bit
must be
0b1
to enter SCD mode.
0b0
: Not enable.
0b1
: Enable.
Reset value
0b0
.
4.5.73
EXP_IF_CTRL Register
The EXP_IF_CTRL Register characteristics are:
Purpose
Controls certain CCIX and PCIe activity.
Usage constraints
There are no usage constraints.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.5.1 Serial Configuration Control registers summary
The following table shows the EXP_IF_CTRL Register bit assignments.
Table 4-104 EXP_IF_CTRL Register bit assignments
Bits
Name
Type
Function
[31:24] -
-
Reserved.
[23:16] TSIF_WIN_ADDR
RW
Controls the location of the TSIF 1TB address
window inside the Application Processor
memory map:
0-4TB for single chip system.
0-8TB for two chip system.
This field should be set before the first
transaction from any TSIF masters and should
not be changed afterwards.
Reset value
0x0000_0000
.
[15:2]
-
-
Reserved.
4 Programmers model
4.5 Serial Configuration Control registers
101489_0000_02_en
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