at91_aic.h File Reference

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Interrupt Source Mode Registers
#define	AIC_SMR(i)   (AIC_BASE + i * 4)
	Source mode register array.
#define	AIC_PRIOR   0x00000007
	Priority mask.
#define	AIC_SRCTYPE   0x00000060
	Interrupt source type mask.
#define	AIC_SRCTYPE_INT_LEVEL_SENSITIVE   0x00000000
	Internal level sensitive.
#define	AIC_SRCTYPE_INT_EDGE_TRIGGERED   0x00000020
	Internal edge triggered.
#define	AIC_SRCTYPE_EXT_LOW_LEVEL   0x00000000
	External low level.
#define	AIC_SRCTYPE_EXT_NEGATIVE_EDGE   0x00000020
	External falling edge.
#define	AIC_SRCTYPE_EXT_HIGH_LEVEL   0x00000040
	External high level.
#define	AIC_SRCTYPE_EXT_POSITIVE_EDGE   0x00000060
	External rising edge.
Interrupt Source Vector Registers
#define	AIC_SVR(i)   (AIC_BASE + 0x80 + i * 4)
	Source vector register array.
Interrupt Vector Register
#define	AIC_IVR_OFF   0x00000100
	IRQ vector register offset.
#define	AIC_IVR   (AIC_BASE + AIC_IVR_OFF)
	IRQ vector register address.
Fast Interrupt Vector Register
#define	AIC_FVR_OFF   0x00000104
	FIQ vector register offset.
#define	AIC_FVR   (AIC_BASE + AIC_FVR_OFF)
	FIQ vector register address.
Interrupt Status Register
#define	AIC_ISR_OFF   0x00000108
	Interrupt status register offset.
#define	AIC_ISR   (AIC_BASE + AIC_ISR_OFF)
	Interrupt status register address.
#define	AIC_IRQID   0x0000001F
	Current interrupt identifier mask.
Interrupt Pending Register
#define	AIC_IPR_OFF   0x0000010C
	Interrupt pending register offset.
#define	AIC_IPR   (AIC_BASE + AIC_IPR_OFF)
	Interrupt pending register address.
Interrupt Mask Register
#define	AIC_IMR_OFF   0x00000110
	Interrupt mask register offset.
#define	AIC_IMR   (AIC_BASE + AIC_IMR_OFF)
	Interrupt mask register address.
Interrupt Core Status Register
#define	AIC_CISR_OFF   0x00000114
	Core interrupt status register offset.
#define	AIC_CISR   (AIC_BASE + AIC_CISR_OFF)
	Core interrupt status register address.
#define	AIC_NFIQ   0x00000001
	Core FIQ Status.
#define	AIC_NIRQ   0x00000002
	Core IRQ Status.
Interrupt Enable Command Register
#define	AIC_IECR_OFF   0x00000120
	Interrupt enable command register offset.
#define	AIC_IECR   (AIC_BASE + AIC_IECR_OFF)
	Interrupt enable command register address.
Interrupt Disable Command Register
#define	AIC_IDCR_OFF   0x00000124
	Interrupt disable command register offset.
#define	AIC_IDCR   (AIC_BASE + AIC_IDCR_OFF)
	Interrupt disable command register address.
Interrupt Clear Command Register
#define	AIC_ICCR_OFF   0x00000128
	Interrupt clear command register offset.
#define	AIC_ICCR   (AIC_BASE + AIC_ICCR_OFF)
	Interrupt clear command register address.
Interrupt Set Command Register
#define	AIC_ISCR_OFF   0x0000012C
	Interrupt set command register offset.
#define	AIC_ISCR   (AIC_BASE + AIC_ISCR_OFF)
	Interrupt set command register address.
End Of Interrupt Command Register
#define	AIC_EOICR_OFF   0x00000130
	End of interrupt command register offset.
#define	AIC_EOICR   (AIC_BASE + AIC_EOICR_OFF)
	End of interrupt command register address.
Spurious Interrupt Vector Register
#define	AIC_SPU_OFF   0x00000134
	Spurious vector register offset.
#define	AIC_SPU   (AIC_BASE + AIC_SPU_OFF)
	Spurious vector register address.
Debug Control Register
#define	AIC_DCR_OFF   0x0000138
	Debug control register offset.
#define	AIC_DCR   (AIC_BASE + AIC_DCR_OFF)
	Debug control register address.
Fast Forcing Enable Register
#define	AIC_FFER_OFF   0x00000140
	Fast forcing enable register offset.
#define	AIC_FFER   (AIC_BASE + AIC_FFER_OFF)
	Fast forcing enable register address.
Fast Forcing Disable Register
#define	AIC_FFDR_OFF   0x00000144
	Fast forcing disable register address.
#define	AIC_FFDR   (AIC_BASE + AIC_FFDR_OFF)
	Fast forcing disable register address.
Fast Forcing Status Register
#define	AIC_FFSR_OFF   0x00000148
	Fast forcing status register address.
#define	AIC_FFSR   (AIC_BASE + AIC_FFSR_OFF)
	Fast forcing status register address.