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Diffstat (limited to 'private/ntos/nthals/halfire/ppc/halp.h')
| -rw-r--r-- | private/ntos/nthals/halfire/ppc/halp.h | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/private/ntos/nthals/halfire/ppc/halp.h b/private/ntos/nthals/halfire/ppc/halp.h new file mode 100644 index 000000000..14862b25e --- /dev/null +++ b/private/ntos/nthals/halfire/ppc/halp.h @@ -0,0 +1,267 @@ +/* + * Copyright (c) 1995 FirePower Systems, Inc. + * DO NOT DISTRIBUTE without permission + * + * $RCSfile: halp.h $ + * $Revision: 1.20 $ + * $Date: 1996/05/14 02:33:08 $ + * $Locker: $ + */ + +/*++ BUILD Version: 0003 // Increment this if a change has global effects + +Copyright (c) 1991-1993 Microsoft Corporation + +Module Name: + + halp.h + +Abstract: + + This header file defines the private Hardware Architecture Layer (HAL) + interfaces. + +Author: + + David N. Cutler (davec) 25-Apr-1991 + +Revision History: + + Jim Wooldridge (jimw@austin.vnet.ibm.com) Initial PowerPC port + + Added PPC specific includes + Changed paramaters to HalpProfileInterrupt + Added function prototype for HalpWriteCompareRegisterAndClear() + Added include for ppcdef.h + +--*/ + +#ifndef _HALP_ +#define _HALP_ + +#if defined(NT_UP) + +#undef NT_UP + +#endif + +#include "nthal.h" + + +#include "ppcdef.h" + +#include "hal.h" +#include "pxhalp.h" + + + + +// Debug prints. see pxdisp.c +#include <stdarg.h> + +VOID HalpDebugPrint( PCHAR Format, ... ); +VOID HalpForceDisplay( PCHAR Format, ... ); + +// +// Resource usage information +// + +#define MAXIMUM_IDTVECTOR 255 + +typedef struct { + UCHAR Flags; + KIRQL Irql; + UCHAR BusReleativeVector; +} IDTUsage; + +typedef struct _HalAddressUsage{ + struct _HalAddressUsage *Next; + CM_RESOURCE_TYPE Type; // Port or Memory + UCHAR Flags; // same as IDTUsage.Flags + struct { + ULONG Start; + USHORT Length; + } Element[]; +} ADDRESS_USAGE; + +#define IDTOwned 0x01 // IDT is not available for others +#define InterruptLatched 0x02 // Level or Latched +#define InternalUsage 0x11 // Report usage on internal bus +#define DeviceUsage 0x21 // Report usage on device bus + +extern IDTUsage HalpIDTUsage[]; +extern ADDRESS_USAGE *HalpAddressUsageList; + +#define HalpRegisterAddressUsage(a) \ + (a)->Next = HalpAddressUsageList, HalpAddressUsageList = (a); + +#define HalpGetProcessorVersion() KeGetPvr() + +#define HalpEnableInterrupts() _enable() +#define HalpDisableInterrupts() _disable() + +#define KeFlushWriteBuffer() __builtin_eieio() + +// +// Bus handlers +// + + +PBUS_HANDLER HalpAllocateBusHandler ( + IN INTERFACE_TYPE InterfaceType, + IN BUS_DATA_TYPE BusDataType, + IN ULONG BusNumber, + IN BUS_DATA_TYPE ParentBusDataType, + IN ULONG ParentBusNumber, + IN ULONG BusSpecificData + ); + +#define HalpAllocateConfigSpace HalpAllocateBusHandler + +#define HalpHandlerForBus HaliHandlerForBus + +#define SPRANGEPOOL NonPagedPool // for now, until crashdump is fixed +// +// Define function prototypes. +// + +BOOLEAN +HalpGrowMapBuffers( + PADAPTER_OBJECT AdapterObject, + ULONG Amount + ); + +PADAPTER_OBJECT +HalpAllocateAdapter( + IN ULONG MapRegistersPerChannel, + IN PVOID AdapterBaseVa, + IN PVOID MapRegisterBase + ); + + +BOOLEAN +HalpCalibrateTimingValues ( + VOID + ); + +BOOLEAN +HalpInitializeInterrupts ( + VOID + ); + +VOID +HalpIpiInterrupt ( + VOID + ); + +BOOLEAN +HalpInitializeDisplay ( + IN PLOADER_PARAMETER_BLOCK LoaderBlock + ); + +BOOLEAN +HalpMapIoSpace ( + VOID + ); + +BOOLEAN +HalpInitPciIsaBridge ( + VOID + ); + +VOID +HalpHandleIoError ( + VOID + ); + +BOOLEAN +HalpInitPlanar ( + VOID + ); + +VOID +HalpHandleMemoryError( + VOID + ); + +BOOLEAN +HalpHandleProfileInterrupt ( + IN PKINTERRUPT Interrupt, + IN PVOID ServiceContext, + IN PVOID TrapFrame + ); + + +BOOLEAN +HalpInitSuperIo( + VOID + ); + +BOOLEAN +HalpEnableInterruptHandler ( + IN PKINTERRUPT Interrupt, + IN PKSERVICE_ROUTINE ServiceRoutine, + IN PVOID ServiceContext, + IN PKSPIN_LOCK SpinLock OPTIONAL, + IN ULONG Vector, + IN KIRQL Irql, + IN KIRQL SynchronizeIrql, + IN KINTERRUPT_MODE InterruptMode, + IN BOOLEAN ShareVector, + IN CCHAR ProcessorNumber, + IN BOOLEAN FloatingSave, + IN UCHAR ReportFlags, + IN KIRQL BusVector + ); + + +VOID +HalpRegisterVector ( + IN UCHAR ReportFlags, + IN ULONG BusInterruptVector, + IN ULONG SystemInterruptVector, + IN KIRQL SystemIrql + ); + +VOID +HalpReportResourceUsage ( + IN PUNICODE_STRING HalName, + IN INTERFACE_TYPE DeviceInterfaceToUse + ); + +NTSTATUS +HalpAdjustResourceListLimits ( + IN PBUS_HANDLER BusHandler, + IN PBUS_HANDLER RootHandler, + IN OUT PIO_RESOURCE_REQUIREMENTS_LIST *pResourceList, + IN ULONG MinimumMemoryAddress, + IN ULONG MaximumMemoryAddress, + IN ULONG MinimumPrefetchMemoryAddress, + IN ULONG MaximumPrefetchMemoryAddress, + IN BOOLEAN LimitedIOSupport, + IN ULONG MinimumPortAddress, + IN ULONG MaximumPortAddress, + IN PUCHAR IrqTable, + IN ULONG IrqTableLength, + IN ULONG MinimumDmaChannel, + IN ULONG MaximumDmaChannel + ); + + +// +// Define external references. +// + +extern KSPIN_LOCK HalpBeepLock; +extern KSPIN_LOCK HalpDisplayAdapterLock; +extern KSPIN_LOCK HalpSystemInterruptLock; +extern KAFFINITY HalpIsaBusAffinity; +extern ULONG HalpProfileCount; +extern ULONG HalpCurrentTimeIncrement; +extern ULONG HalpNewTimeIncrement; + + +#define IRQ_VALID 0x01 +#define IRQ_PREFERRED 0x02 + +#endif // _HALP_ |