arm-gic.h File Reference

Arm GIC interrupt controller devicetree macros. More...

#include <zephyr/dt-bindings/dt-util.h>

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Macros
#define	IRQ_TYPE_LEVEL   BIT(1)
	Level-triggered interrupt.
#define	IRQ_TYPE_EDGE   BIT(2)
	Edge-triggered interrupt.
#define	GIC_SPI   0x0
	Shared Peripheral Interrupt group.
#define	GIC_PPI   0x1
	Private Peripheral Interrupt group.
#define	IRQ_DEFAULT_PRIORITY   0xa0
	Default interrupt priority.
CPU interrupt numbers
Private peripheral interrupt (PPI) numbers for the Arm CPU interface.
#define	GIC_INT_VIRT_MAINT   25
	Virtual maintenance interrupt.
#define	GIC_INT_HYP_TIMER   26
	Hypervisor timer interrupt.
#define	GIC_INT_VIRT_TIMER   27
	Virtual timer interrupt.
#define	GIC_INT_LEGACY_FIQ   28
	Legacy nFIQ signal.
#define	GIC_INT_PHYS_TIMER   29
	Secure physical timer interrupt.
#define	GIC_INT_NS_PHYS_TIMER   30
	Non-secure physical timer interrupt (alias).
#define	GIC_INT_LEGACY_IRQ   31
	Legacy nIRQ signal.

Detailed Description

Arm GIC interrupt controller devicetree macros.