This document provides a software focused overview of the features of GICv3, and describes the operation of a GICv3 compliant interrupt controller. It is also a primer on how to configure a GICv3 interrupt controller for use in a bare metal environment.
This document compliments the ARM® Generic Interrupt Controller Architecture Specification GIC architecture version 3.0 and 4.0. It is not a replacement or alternative. Refer to the ARM® Generic Interrupt Controller Architecture Specification GIC architecture version 3.0 and 4.0 for detailed descriptions of registers and behaviors.
2021-12-22 21:21:39
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