4.4.7
SSC_VERSION Register
The SSC_VERSION Register characteristics are:
Purpose
The SSC_VERSION register is a Secure access read-only memory mapped register that
specifies the N1 SoC version ID for security purposes.
Usage constraints
This register is read-only.
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_VERSION Register bit assignments.
Table 4-19 SSC_VERSION Register bit assignments
Bits
Name
Type
Function
[31:28] CONFIGURATION
RO
Equals
0b0001
on N1 SoC.
[27:24] MAJOR_REVISION
RO
Equals
0b0000
on N1 SoC.
[23:20] MINOR_REVISION
RO
Equals
0b0000
on N1 SoC.
[19:12] DESIGNER_ID
RO
Equals Arm identifier
0x41
on N1 SoC.
[11:0]
PART_NUMBER
RO
Equals Arm identifier
0x7B0
on N1 SoC.
4.4.8
SSC_SW_SCRATCH Registers
The SSC_SW_SCRATCH Register characteristics are:
Purpose
The SSC_SW_SCRATCH registers are scratch registers for use by software.
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_SCRATCH Register bit assignments.
Table 4-20 SSC_SW_SCRATCH Register bit assignments
Bits
Name
Type
Function
[31:0]
SCRATCH
RW
Software scratch values
Reset value
0x0000_0000
4.4.9
SSC_SW_CAP Registers
The SSC_SW_CAP Register characteristics are:
4 Programmers model
4.4 System Security Control registers
101489_0000_02_en
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