hal/halx86/include/bus.h

   1 /*
   2
   3  */
   4
   5 #ifndef __INTERNAL_HAL_BUS_H
   6 #define __INTERNAL_HAL_BUS_H
   7
   8
   9 typedef NTSTATUS STDCALL
  10 (*pAdjustResourceList)(IN PBUS_HANDLER BusHandler,
  11                        IN ULONG BusNumber,
  12                        IN OUT PCM_RESOURCE_LIST Resources);
  13
  14 typedef NTSTATUS STDCALL
  15 (*pAssignSlotResources)(IN PBUS_HANDLER BusHandler,
  16                         IN ULONG BusNumber,
  17                         IN PUNICODE_STRING RegistryPath,
  18                         IN PUNICODE_STRING DriverClassName,
  19                         IN PDRIVER_OBJECT DriverObject,
  20                         IN PDEVICE_OBJECT DeviceObject,
  21                         IN ULONG SlotNumber,
  22                         IN OUT PCM_RESOURCE_LIST *AllocatedResources);
  23
  24 typedef ULONG STDCALL
  25 (*pGetSetBusData)(IN PBUS_HANDLER BusHandler,
  26                   IN ULONG BusNumber,
  27                   IN ULONG SlotNumber,
  28                   OUT PVOID Buffer,
  29                   IN ULONG Offset,
  30                   IN ULONG Length);
  31
  32 typedef ULONG STDCALL
  33 (*pGetInterruptVector)(IN PBUS_HANDLER BusHandler,
  34                        IN ULONG BusNumber,
  35                        IN ULONG BusInterruptLevel,
  36                        IN ULONG BusInterruptVector,
  37                        OUT PKIRQL Irql,
  38                        OUT PKAFFINITY Affinity);
  39
  40 typedef ULONG STDCALL
  41 (*pTranslateBusAddress)(IN PBUS_HANDLER BusHandler,
  42                         IN ULONG BusNumber,
  43                         IN PHYSICAL_ADDRESS BusAddress,
  44                         IN OUT PULONG AddressSpace,
  45                         OUT PPHYSICAL_ADDRESS TranslatedAddress);
  46
  47 typedef struct _BUS_HANDLER
  48 {
  49   LIST_ENTRY Entry;
  50   INTERFACE_TYPE InterfaceType;
  51   BUS_DATA_TYPE BusDataType;
  52   ULONG BusNumber;
  53   ULONG RefCount;
  54
  55   pGetSetBusData        GetBusData;
  56   pGetSetBusData        SetBusData;
  57   pAdjustResourceList   AdjustResourceList;
  58   pAssignSlotResources  AssignSlotResources;
  59   pGetInterruptVector   GetInterruptVector;
  60   pTranslateBusAddress  TranslateBusAddress;
  61 } BUS_HANDLER;
  62
  63
  64 /* FUNCTIONS *****************************************************************/
  65
  66 /* bus.c */
  67 PBUS_HANDLER
  68 HalpAllocateBusHandler(INTERFACE_TYPE InterfaceType,
  69                        BUS_DATA_TYPE BusDataType,
  70                        ULONG BusNumber);
  71
  72 /* sysbus.h */
  73 ULONG STDCALL
  74 HalpGetSystemInterruptVector(PVOID BusHandler,
  75                              ULONG BusNumber,
  76                              ULONG BusInterruptLevel,
  77                              ULONG BusInterruptVector,
  78                              PKIRQL Irql,
  79                              PKAFFINITY Affinity);
  80
  81 BOOLEAN STDCALL
  82 HalpTranslateSystemBusAddress(PBUS_HANDLER BusHandler,
  83                               ULONG BusNumber,
  84                               PHYSICAL_ADDRESS BusAddress,
  85                               PULONG AddressSpace,
  86                               PPHYSICAL_ADDRESS TranslatedAddress);
  87
  88 /* isa.c */
  89 ULONG STDCALL
  90 HalpGetIsaInterruptVector(PVOID BusHandler,
  91                           ULONG BusNumber,
  92                           ULONG BusInterruptLevel,
  93                           ULONG BusInterruptVector,
  94                           PKIRQL Irql,
  95                           PKAFFINITY Affinity);
  96
  97 BOOLEAN STDCALL
  98 HalpTranslateIsaBusAddress(PBUS_HANDLER BusHandler,
  99                            ULONG BusNumber,
 100                            PHYSICAL_ADDRESS BusAddress,
 101                            PULONG AddressSpace,
 102                            PPHYSICAL_ADDRESS TranslatedAddress);
 103
 104 /* time.c */
 105 ULONG STDCALL
 106 HalpGetCmosData(PBUS_HANDLER BusHandler,
 107                 ULONG BusNumber,
 108                 ULONG SlotNumber,
 109                 PVOID Buffer,
 110                 ULONG Offset,
 111                 ULONG Length);
 112
 113 ULONG STDCALL
 114 HalpSetCmosData(PBUS_HANDLER BusHandler,
 115                 ULONG BusNumber,
 116                 ULONG SlotNumber,
 117                 PVOID Buffer,
 118                 ULONG Offset,
 119                 ULONG Length);
 120
 121 /* mca.h */
 122 ULONG STDCALL
 123 HalpGetMicroChannelData(PBUS_HANDLER BusHandler,
 124                         ULONG BusNumber,
 125                         ULONG SlotNumber,
 126                         PVOID Buffer,
 127                         ULONG Offset,
 128                         ULONG Length);
 129
 130 #endif /* __INTERNAL_HAL_BUS_H */
 131
 132 /* EOF */
 133