WindowsXP/base/hals/processor/tools/finde980/finde980.h

/*++

  Copyright (c) 1998  Microsoft Corporation
  
  Module Name:
  
      findE980.h
  
  Environment:
  
      user mode
  
  
  Revision History:
  
      08-08-00 : created, toddcar

--*/
#include <windows.h>
#include <winreg.h>
#include <tchar.h>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <regstr.h>

typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;

typedef struct {
    PHYSICAL_ADDRESS    Base;
    LARGE_INTEGER       Length;
    ULONG               Type;
    ULONG               Reserved;
} ACPI_E820_ENTRY, far *FPACPI_E820_ENTRY;

typedef struct _ACPI_BIOS_MULTI_NODE {
    PHYSICAL_ADDRESS    RsdtAddress;    // 64-bit physical address of RSDT
    ULONG               Count;
    ULONG               Reserved;       // don't use this.  W2K depends on it being zero - oops
    ACPI_E820_ENTRY     E820Entry[1];
} ACPI_BIOS_MULTI_NODE, *PACPI_BIOS_MULTI_NODE;

typedef struct {
    USHORT  Signature;
    USHORT  CommandPortAddress;
    USHORT  EventPortAddress;
    USHORT  PollInterval;
    UCHAR   CommandDataValue;
    UCHAR   EventPortBitmask;
    UCHAR   MaxLevelAc;
    UCHAR   MaxLevelDc;
} LEGACY_GEYSERVILLE_INT15, *PLEGACY_GEYSERVILLE_INT15;


LONG
AcpiFindRsdt (
  PACPI_BIOS_MULTI_NODE  *AcpiMulti
  );
  
LONG
GetRegistryValue(
  HKEY    KeyHandle,
  LPTSTR  ValueName,
  PUCHAR *Information
  );


//
// Taken from ntddk.h ...
// 

#include "pshpack4.h"
typedef struct _CM_PARTIAL_RESOURCE_DESCRIPTOR {
    UCHAR Type;
    UCHAR ShareDisposition;
    USHORT Flags;
    union {

        //
        // Range of resources, inclusive.  These are physical, bus relative.
        // It is known that Port and Memory below have the exact same layout
        // as Generic.
        //

        struct {
            PHYSICAL_ADDRESS Start;
            ULONG Length;
        } Generic;

        //
        // end_wdm
        // Range of port numbers, inclusive. These are physical, bus
        // relative. The value should be the same as the one passed to
        // HalTranslateBusAddress().
        // begin_wdm
        //

        struct {
            PHYSICAL_ADDRESS Start;
            ULONG Length;
        } Port;

        //
        // end_wdm
        // IRQL and vector. Should be same values as were passed to
        // HalGetInterruptVector().
        // begin_wdm
        //

        struct {
            ULONG Level;
            ULONG Vector;
            KAFFINITY Affinity;
        } Interrupt;

        //
        // Range of memory addresses, inclusive. These are physical, bus
        // relative. The value should be the same as the one passed to
        // HalTranslateBusAddress().
        //

        struct {
            PHYSICAL_ADDRESS Start;    // 64 bit physical addresses.
            ULONG Length;
        } Memory;

        //
        // Physical DMA channel.
        //

        struct {
            ULONG Channel;
            ULONG Port;
            ULONG Reserved1;
        } Dma;

        //
        // Device driver private data, usually used to help it figure
        // what the resource assignments decisions that were made.
        //

        struct {
            ULONG Data[3];
        } DevicePrivate;

        //
        // Bus Number information.
        //

        struct {
            ULONG Start;
            ULONG Length;
            ULONG Reserved;
        } BusNumber;

        //
        // Device Specific information defined by the driver.
        // The DataSize field indicates the size of the data in bytes. The
        // data is located immediately after the DeviceSpecificData field in
        // the structure.
        //

        struct {
            ULONG DataSize;
            ULONG Reserved1;
            ULONG Reserved2;
        } DeviceSpecificData;
    } u;
} CM_PARTIAL_RESOURCE_DESCRIPTOR, *PCM_PARTIAL_RESOURCE_DESCRIPTOR;
#include "poppack.h"

//
// A Partial Resource List is what can be found in the ARC firmware
// or will be generated by ntdetect.com.
// The configuration manager will transform this structure into a Full
// resource descriptor when it is about to store it in the regsitry.
//
// Note: There must a be a convention to the order of fields of same type,
// (defined on a device by device basis) so that the fields can make sense
// to a driver (i.e. when multiple memory ranges are necessary).
//

typedef struct _CM_PARTIAL_RESOURCE_LIST {
    USHORT Version;
    USHORT Revision;
    ULONG Count;
    CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1];
} CM_PARTIAL_RESOURCE_LIST, *PCM_PARTIAL_RESOURCE_LIST;