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142 lines
3.7 KiB
142 lines
3.7 KiB
#ident "@(#) NEC r98busdat.h 1.2 94/10/19 22:15:10"
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/*++
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Module Name:
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ixhwsup.c
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Abstract:
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This module contains the IoXxx routines for the NT I/O system that
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are hardware dependent. Were these routines not hardware dependent,
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they would reside in the iosubs.c module.
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Author:
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Environment:
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Kernel mode
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--*/
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/*++
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Modification History
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N- NEW
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D- Only For Debug
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B- Bug Fix
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N001 [email protected] Tue Oct 4 21:29:32 JST 1994
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- (from r98busdat.h && halx86/i386/halp.h)
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--*/
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//
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// Bus handlers
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//
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typedef ULONG
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(*PGETSETBUSDATA)(
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IN PVOID BusHandler,
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IN PVOID RootHandler,
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IN ULONG SlotNumber,
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IN PVOID Buffer,
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IN ULONG Offset,
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IN ULONG Length
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);
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typedef ULONG
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(*PGETINTERRUPTVECTOR)(
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IN PVOID BusHandler,
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IN PVOID RootHandler,
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IN ULONG BusInterruptLevel,
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IN ULONG BusInterruptVector,
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OUT PKIRQL Irql,
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OUT PKAFFINITY Affinity
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);
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typedef BOOLEAN
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(*PTRANSLATEBUSADDRESS)(
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IN PVOID BusHandler,
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IN PVOID RootHandler,
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IN PHYSICAL_ADDRESS BusAddress,
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IN OUT PULONG AddressSpace,
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OUT PPHYSICAL_ADDRESS TranslatedAddress
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);
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typedef NTSTATUS
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(*PADJUSTRESOURCELIST)(
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IN PVOID BusHandler,
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IN PVOID RootHandler,
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IN OUT PIO_RESOURCE_REQUIREMENTS_LIST *pResourceList
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);
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typedef NTSTATUS
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(*PASSIGNSLOTRESOURCES)(
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IN PVOID BusHandler,
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IN PVOID RootHandler,
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IN PUNICODE_STRING RegistryPath,
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IN PUNICODE_STRING DriverClassName OPTIONAL,
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IN PDRIVER_OBJECT DriverObject,
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IN PDEVICE_OBJECT DeviceObject OPTIONAL,
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IN ULONG SlotNumber,
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IN OUT PCM_RESOURCE_LIST *AllocatedResources
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);
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typedef struct tagBUSHANDLER {
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struct tagBUSHANDLER *Next;
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// this entry is for:
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INTERFACE_TYPE InterfaceType;
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BUS_DATA_TYPE ConfigurationType;
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ULONG BusNumber;
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// bus specific data:
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struct tagBUSHANDLER *ParentHandler;
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PVOID BusData;
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// handlers for bus functions
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PGETSETBUSDATA GetBusData;
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PGETSETBUSDATA SetBusData;
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PADJUSTRESOURCELIST AdjustResourceList;
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PASSIGNSLOTRESOURCES AssignSlotResources;
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PGETINTERRUPTVECTOR GetInterruptVector;
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PTRANSLATEBUSADDRESS TranslateBusAddress;
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} BUSHANDLER, *PBUSHANDLER;
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#define HalpSetBusHandlerParent(c,p) (c)->ParentHandler = p;
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PBUSHANDLER HalpAllocateBusHandler (
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IN INTERFACE_TYPE InterfaceType,
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IN BUS_DATA_TYPE BusDataType,
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IN ULONG BusNumber,
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IN BUS_DATA_TYPE ParentBusDataType,
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IN ULONG ParentBusNumber,
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IN ULONG BusSpecificData
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);
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#define HalpAllocateConfigSpace HalpAllocateBusHandler
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PBUSHANDLER HalpHandlerForBus (
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IN INTERFACE_TYPE InterfaceType,
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IN ULONG BusNumber
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);
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NTSTATUS
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HalpAdjustResourceListLimits (
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IN PBUSHANDLER BusHandler,
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IN PBUSHANDLER RootHandler,
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IN OUT PIO_RESOURCE_REQUIREMENTS_LIST *pResourceList,
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IN ULONG MinimumMemoryAddress,
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IN ULONG MaximumMemoryAddress,
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IN ULONG MinimumPrefetchMemoryAddress,
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IN ULONG MaximumPrefetchMemoryAddress,
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IN BOOLEAN LimitedIOSupport,
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IN ULONG MinimumPortAddress,
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IN ULONG MaximumPortAddress,
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IN PUCHAR IrqTable,
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IN ULONG IrqTableLength,
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IN ULONG MinimumDmaChannel,
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IN ULONG MaximumDmaChannel
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);
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