mirror of
https://github.com/reactos/reactos.git
synced 2024-08-20 02:13:29 +00:00
201 lines
5.7 KiB
C
201 lines
5.7 KiB
C
#pragma once
|
|
|
|
/*
|
|
* FIXME: This does not work if we have more than 24 IRQs (ie. more than one
|
|
* I/O APIC)
|
|
*/
|
|
#define IRQL2VECTOR(irql) (IRQ2VECTOR(PROFILE_LEVEL - (irql)))
|
|
|
|
#define IRQL2TPR(irql) ((irql) >= IPI_LEVEL ? IPI_VECTOR : ((irql) >= PROFILE_LEVEL ? LOCAL_TIMER_VECTOR : ((irql) > DISPATCH_LEVEL ? IRQL2VECTOR(irql) : 0)))
|
|
|
|
typedef struct _KIRQ_TRAPFRAME
|
|
{
|
|
ULONG Magic;
|
|
ULONG Gs;
|
|
ULONG Fs;
|
|
ULONG Es;
|
|
ULONG Ds;
|
|
ULONG Eax;
|
|
ULONG Ecx;
|
|
ULONG Edx;
|
|
ULONG Ebx;
|
|
ULONG Esp;
|
|
ULONG Ebp;
|
|
ULONG Esi;
|
|
ULONG Edi;
|
|
ULONG Eip;
|
|
ULONG Cs;
|
|
ULONG Eflags;
|
|
} KIRQ_TRAPFRAME, *PKIRQ_TRAPFRAME;
|
|
|
|
#if 0
|
|
/* This values are defined in halirql.h */
|
|
#define FIRST_DEVICE_VECTOR 0x30
|
|
#define FIRST_SYSTEM_VECTOR 0xEF
|
|
#endif
|
|
|
|
#define NUMBER_DEVICE_VECTORS (FIRST_SYSTEM_VECTOR - FIRST_DEVICE_VECTOR)
|
|
|
|
|
|
/* MP Floating Pointer Structure */
|
|
#define MPF_SIGNATURE (('_' << 24) | ('P' << 16) | ('M' << 8) | '_')
|
|
|
|
#include <pshpack1.h>
|
|
typedef struct _MP_FLOATING_POINTER
|
|
{
|
|
ULONG Signature; /* _MP_ */
|
|
ULONG Address; /* Physical Address Pointer (0 means no configuration table exist) */
|
|
UCHAR Length; /* Structure length in 16-byte paragraphs */
|
|
UCHAR Specification; /* Specification revision */
|
|
UCHAR Checksum; /* Checksum */
|
|
UCHAR Feature1; /* MP System Configuration Type */
|
|
UCHAR Feature2; /* Bit 7 set for IMCR|PIC */
|
|
UCHAR Feature3; /* Unused (0) */
|
|
UCHAR Feature4; /* Unused (0) */
|
|
UCHAR Feature5; /* Unused (0) */
|
|
} MP_FLOATING_POINTER, *PMP_FLOATING_POINTER;
|
|
|
|
|
|
#define FEATURE2_IMCRP 0x80
|
|
|
|
/* MP Configuration Table Header */
|
|
#define MPC_SIGNATURE (('P' << 24) | ('M' << 16) | ('C' << 8) | 'P')
|
|
|
|
typedef struct _MP_CONFIGURATION_TABLE
|
|
{
|
|
ULONG Signature; /* PCMP */
|
|
USHORT Length; /* Size of configuration table */
|
|
CHAR Specification; /* Specification Revision */
|
|
CHAR Checksum; /* Checksum */
|
|
CHAR Oem[8]; /* OEM ID */
|
|
CHAR ProductId[12]; /* Product ID */
|
|
ULONG OemTable; /* 0 if not present */
|
|
USHORT OemTableSize; /* 0 if not present */
|
|
USHORT EntryCount; /* Number of entries */
|
|
ULONG LocalAPICAddress; /* Local APIC address */
|
|
USHORT ExtTableLength; /* Extended Table Length */
|
|
UCHAR ExtTableChecksum; /* Extended Table Checksum */
|
|
UCHAR Reserved; /* Reserved */
|
|
} MP_CONFIGURATION_TABLE, *PMP_CONFIGURATION_TABLE;
|
|
|
|
/* MP Configuration Table Entries */
|
|
#define MPCTE_PROCESSOR 0 /* One entry per processor */
|
|
#define MPCTE_BUS 1 /* One entry per bus */
|
|
#define MPCTE_IOAPIC 2 /* One entry per I/O APIC */
|
|
#define MPCTE_INTSRC 3 /* One entry per bus interrupt source */
|
|
#define MPCTE_LINTSRC 4 /* One entry per system interrupt source */
|
|
|
|
|
|
typedef struct _MP_CONFIGURATION_PROCESSOR
|
|
{
|
|
UCHAR Type; /* 0 */
|
|
UCHAR ApicId; /* Local APIC ID for the processor */
|
|
UCHAR ApicVersion; /* Local APIC version */
|
|
UCHAR CpuFlags; /* CPU flags */
|
|
ULONG CpuSignature; /* CPU signature */
|
|
ULONG FeatureFlags; /* CPUID feature value */
|
|
ULONG Reserved[2]; /* Reserved (0) */
|
|
} MP_CONFIGURATION_PROCESSOR, *PMP_CONFIGURATION_PROCESSOR;
|
|
|
|
|
|
|
|
typedef struct _MP_CONFIGURATION_BUS
|
|
{
|
|
UCHAR Type; /* 1 */
|
|
UCHAR BusId; /* Bus ID */
|
|
CHAR BusType[6]; /* Bus type */
|
|
} MP_CONFIGURATION_BUS, *PMP_CONFIGURATION_BUS;
|
|
|
|
#define MAX_BUS 32
|
|
|
|
#define MP_BUS_ISA 1
|
|
#define MP_BUS_EISA 2
|
|
#define MP_BUS_PCI 3
|
|
#define MP_BUS_MCA 4
|
|
|
|
#define BUSTYPE_EISA "EISA"
|
|
#define BUSTYPE_ISA "ISA"
|
|
#define BUSTYPE_INTERN "INTERN" /* Internal BUS */
|
|
#define BUSTYPE_MCA "MCA"
|
|
#define BUSTYPE_VL "VL" /* Local bus */
|
|
#define BUSTYPE_PCI "PCI"
|
|
#define BUSTYPE_PCMCIA "PCMCIA"
|
|
#define BUSTYPE_CBUS "CBUS"
|
|
#define BUSTYPE_CBUSII "CBUSII"
|
|
#define BUSTYPE_FUTURE "FUTURE"
|
|
#define BUSTYPE_MBI "MBI"
|
|
#define BUSTYPE_MBII "MBII"
|
|
#define BUSTYPE_MPI "MPI"
|
|
#define BUSTYPE_MPSA "MPSA"
|
|
#define BUSTYPE_NUBUS "NUBUS"
|
|
#define BUSTYPE_TC "TC"
|
|
#define BUSTYPE_VME "VME"
|
|
#define BUSTYPE_XPRESS "XPRESS"
|
|
|
|
|
|
typedef struct _MP_CONFIGURATION_IOAPIC
|
|
{
|
|
UCHAR Type; /* 2 */
|
|
UCHAR ApicId; /* I/O APIC ID */
|
|
UCHAR ApicVersion; /* I/O APIC version */
|
|
UCHAR ApicFlags; /* I/O APIC flags */
|
|
ULONG ApicAddress; /* I/O APIC base address */
|
|
} MP_CONFIGURATION_IOAPIC, *PMP_CONFIGURATION_IOAPIC;
|
|
|
|
#define MAX_IOAPIC 2
|
|
|
|
#define MP_IOAPIC_USABLE 0x01
|
|
|
|
|
|
typedef struct _MP_CONFIGURATION_INTSRC
|
|
{
|
|
UCHAR Type; /* 3 */
|
|
UCHAR IrqType; /* Interrupt type */
|
|
USHORT IrqFlag; /* Interrupt flags */
|
|
UCHAR SrcBusId; /* Source bus ID */
|
|
UCHAR SrcBusIrq; /* Source bus interrupt */
|
|
UCHAR DstApicId; /* Destination APIC ID */
|
|
UCHAR DstApicInt; /* Destination interrupt */
|
|
} MP_CONFIGURATION_INTSRC, *PMP_CONFIGURATION_INTSRC;
|
|
|
|
#define MAX_IRQ_SOURCE 128
|
|
|
|
#define INT_VECTORED 0
|
|
#define INT_NMI 1
|
|
#define INT_SMI 2
|
|
#define INT_EXTINT 3
|
|
|
|
#define IRQDIR_DEFAULT 0
|
|
#define IRQDIR_HIGH 1
|
|
#define IRQDIR_LOW 3
|
|
|
|
|
|
typedef struct _MP_CONFIGURATION_INTLOCAL
|
|
{
|
|
UCHAR Type; /* 4 */
|
|
UCHAR IrqType; /* Interrupt type */
|
|
USHORT IrqFlag; /* Interrupt flags */
|
|
UCHAR SrcBusId; /* Source bus ID */
|
|
UCHAR SrcBusIrq; /* Source bus interrupt */
|
|
UCHAR DstApicId; /* Destination local APIC ID */
|
|
UCHAR DstApicLInt; /* Destination local APIC interrupt */
|
|
} MP_CONFIGURATION_INTLOCAL, *PMP_CONFIGURATION_INTLOCAL;
|
|
#include <poppack.h>
|
|
|
|
#define MP_APIC_ALL 0xFF
|
|
|
|
#define CPU_FLAG_ENABLED 1 /* Processor is available */
|
|
#define CPU_FLAG_BSP 2 /* Processor is the bootstrap processor */
|
|
|
|
#define CPU_STEPPING_MASK 0x0F
|
|
#define CPU_MODEL_MASK 0xF0
|
|
#define CPU_FAMILY_MASK 0xF00
|
|
|
|
#define PIC_IRQS 16
|
|
|
|
/* Prototypes */
|
|
|
|
VOID HalpInitMPS(VOID);
|
|
|
|
/* EOF */
|