ioapic.c File Reference

#include <hal.h>
#include <debug.h>

Go to the source code of this file.

Defines
#define	NDEBUG
#define	default_EISA_trigger(idx)   (EISA_ELCR_Read(IRQMap[idx].SrcBusIrq))
#define	default_EISA_polarity(idx)   (0)
#define	default_ISA_trigger(idx)   (0)
#define	default_ISA_polarity(idx)   (0)
#define	default_PCI_trigger(idx)   (1)
#define	default_PCI_polarity(idx)   (1)
#define	default_MCA_trigger(idx)   (1)
#define	default_MCA_polarity(idx)   (0)
Functions
VOID	Disable8259AIrq (ULONG irq)
ULONG	IOAPICRead (ULONG Apic, ULONG Offset)
VOID	IOAPICWrite (ULONG Apic, ULONG Offset, ULONG Value)
static ULONG	EISA_ELCR_Read (ULONG irq)
static ULONG	IRQPolarity (ULONG idx)
static ULONG	IRQTrigger (ULONG idx)
static ULONG	Pin2Irq (ULONG idx, ULONG apic, ULONG pin)
static ULONG	AssignIrqVector (ULONG irq)
static ULONG	IOAPICGetIrqEntry (ULONG apic, ULONG pin, ULONG type)
VOID	IOAPICSetupIrqs (VOID)
static VOID	IOAPICClearPin (ULONG Apic, ULONG Pin)
static VOID	IOAPICClear (ULONG Apic)
static VOID	IOAPICClearAll (VOID)
VOID	IOAPICEnable (VOID)
VOID	IOAPICSetupIds (VOID)
VOID	IOAPICMaskIrq (ULONG Irq)
VOID	IOAPICUnmaskIrq (ULONG Irq)
VOID	IOAPICDump (VOID)
VOID	HaliReconfigurePciInterrupts (VOID)
Variables
MP_CONFIGURATION_INTSRC	IRQMap [MAX_IRQ_SOURCE]
ULONG	IRQCount = 0
ULONG	IrqApicMap [MAX_IRQ_SOURCE]
UCHAR	BUSMap [MAX_BUS]
UCHAR	PCIBUSMap [MAX_BUS]
IOAPIC_INFO	IOAPICMap [MAX_IOAPIC]
ULONG	IOAPICCount
ULONG	IRQVectorMap [MAX_IRQ_SOURCE]