Purpose
The SSC_SW_CAP registers are capability registers used by the System Control Processor
(SCP) software to record the design configuration.
Usage constraints
There are no usage constraints.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.4.1 System Security Control registers summary
The following table shows the SSC_SW_CAP Register bit assignments.
Table 4-21 SSC_SW_CAP Register bit assignments
Bits
Name
Type
Function
[31:0]
SW_CAP
RW
SCP software defined capability registers.
Reset value
0x0000_0000
4.4.10
SSC_SW_CAPCTRL Register
The SSC_SW_CAPCTRL Register characteristics are:
Purpose
The SSC_SW_CAPCTRL register contains a stick bit to enable writing to the SSC_SW_CAP
registers.
Usage constraints
Once set, the active bit, bit[0] cannot be cleared until
SoC_nPOR
is asserted.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.4.1 System Security Control registers summary
The following table shows the SSC_SW_CAPCTRL Register bit assignments.
Table 4-22 SSC_SW_CAPCTRL Register bit assignments
Bits
Name
Type
Function
[31:1]
-
-
Reserved.
[0]
SW_CAP_WR_EN
RO
Sticky bit to enable writing to SSC_SW_CAP
registers.
0b0
: Enable writes.
0b1
: Disable writes.
Once set to
0b1
, this bit cannot be cleared
until
SoC_nPOR
is asserted.
Reset value
0b0
.
4.4.11
SSC_CHIPID_ST Register
The SSC_CHIPID_ST Register characteristics are:
4 Programmers model
4.4 System Security Control registers
101489_0000_02_en
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