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Arm CoreLink GIC-600 Generic Interrupt Controller Technical Reference Manual : Control Register, GICP_CR

Control Register, GICP_CR

This register controls whether all counters are enabled or disabled.

The GICP_CR characteristics are:

Usage constraintsThere are no usage constraints.
ConfigurationsAvailable in all GIC-600 configurations.
AttributesSee GICP register summary.

The following figure shows the bit assignments.

Figure 4-55 GICP_CR bit assignments

The following table shows the bit assignments.

Table 4-71 GICP_CR bit assignments

Bits Name Function
[31:1] - Reserved.
[0] E

Global counter enable:

0 = No events are counted and values in the GICP_EVCNTRn registers do not change.

1 = The counters are enabled.

Resets to 0.

This bit takes precedence over the GICP_CNTENSET0.CNTEN bits.