9 System Power Control Register 1, SYSPCR1

Indicates whether power has been requested for a system domain.

The SYSPCR1 register characteristics are:

Attributes
Offset

0x0B04

Type

Read-write

Reset

0x00000001

Width

32

The following figure shows the bit assignments.

Figure 9-196 SYSPCR1 register bit assignments
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The following table shows the bit assignments.

Table 9-204 SYSPCR1 register bit assignments

Bits Reset value Name Function
[31:2] 0x0 SBZ

Software should write the field as all 0s.

[1] 0b0 PR

Power request. Reserved if DBGPCRn.PRESENT=0 or SYSPCRn=0.

0

Indicates that power is not requested for system domain 1.

1

Indicates that power is requested for system domain 1.

[0] 0b1 PRESENT

Indicates the presence of power domain control for system domain 1.

0

Indicates that the power request is not implemented for system domain 1.

1

Indicates that the power request is implemented for system domain 1.

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