114 lines
2.6 KiB
C
114 lines
2.6 KiB
C
/*++ BUILD Version: 0001 // Increment this if a change has global effects
|
|
|
|
Copyright (c) 1991 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
biosp.h
|
|
|
|
Abstract:
|
|
|
|
PnP BIOS/ISA sepc related definitions
|
|
|
|
Author:
|
|
|
|
Shie-Lin Tzong (shielint) April 12, 1995
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
//
|
|
// Pnp BIOS device node structure
|
|
//
|
|
|
|
typedef struct _PNP_BIOS_DEVICE_NODE {
|
|
USHORT Size;
|
|
UCHAR Node;
|
|
ULONG ProductId;
|
|
UCHAR DeviceType[3];
|
|
USHORT DeviceAttributes;
|
|
// followed by AllocatedResourceBlock, PossibleResourceBlock
|
|
// and CompatibleDeviceId
|
|
} PNP_BIOS_DEVICE_NODE, far *FPPNP_BIOS_DEVICE_NODE;
|
|
|
|
//
|
|
// Pnp BIOS Installation check
|
|
//
|
|
|
|
typedef struct _PNP_BIOS_INSTALLATION_CHECK {
|
|
UCHAR Signature[4]; // $PnP (ascii)
|
|
UCHAR Revision;
|
|
UCHAR Length;
|
|
USHORT ControlField;
|
|
UCHAR Checksum;
|
|
ULONG EventFlagAddress; // Physical address
|
|
USHORT RealModeEntryOffset;
|
|
USHORT RealModeEntrySegment;
|
|
USHORT ProtectedModeEntryOffset;
|
|
ULONG ProtectedModeCodeBaseAddress;
|
|
ULONG OemDeviceId;
|
|
USHORT RealModeDataBaseAddress;
|
|
ULONG ProtectedModeDataBaseAddress;
|
|
} PNP_BIOS_INSTALLATION_CHECK, far *FPPNP_BIOS_INSTALLATION_CHECK;
|
|
|
|
//
|
|
// PnP BIOS ROM definitions
|
|
//
|
|
|
|
#define PNP_BIOS_START 0xF0000
|
|
#define PNP_BIOS_END 0xFFFFF
|
|
#define PNP_BIOS_HEADER_INCREMENT 16
|
|
|
|
//
|
|
// PnP BIOS API function codes
|
|
//
|
|
|
|
#define PNP_BIOS_GET_NUMBER_DEVICE_NODES 0
|
|
#define PNP_BIOS_GET_DEVICE_NODE 1
|
|
#define PNP_BIOS_SET_DEVICE_NODE 2
|
|
#define PNP_BIOS_GET_EVENT 3
|
|
#define PNP_BIOS_SEND_MESSAGE 4
|
|
#define PNP_BIOS_GET_DOCK_INFORMATION 5
|
|
// Function 6 is reserved.
|
|
#define PNP_BIOS_SELECT_BOOT_DEVICE 7
|
|
#define PNP_BIOS_GET_BOOT_DEVICE 8
|
|
#define PNP_BIOS_SET_OLD_ISA_RESOURCES 9
|
|
#define PNP_BIOS_GET_OLD_ISA_RESOURCES 0xA
|
|
#define PNP_BIOS_GET_ISA_CONFIGURATION 0x40
|
|
|
|
|
|
//
|
|
// SMBIOS function codes
|
|
#define GET_DMI_INFORMATION 0x50
|
|
#define GET_DMI_STRUCTURE 0x51
|
|
#define SET_DMI_STRUCTURE 0x52
|
|
#define GET_DMI_STRUCTURE_CHANGE_INFO 0x53
|
|
#define DMI_CONTROL 0x54
|
|
#define GET_GPNV_INFORMATION 0x55
|
|
#define READ_GPNV_DATA 0x56
|
|
#define WRITE_GPNV_DATA 0x57
|
|
|
|
|
|
typedef USHORT ( far * ENTRY_POINT) (int Function, ...);
|
|
|
|
//
|
|
// Control Flags for Get_Device_Node
|
|
//
|
|
|
|
#define GET_CURRENT_CONFIGURATION 1
|
|
#define GET_NEXT_BOOT_CONFIGURATION 2
|
|
|
|
|
|
//
|
|
// SMBIOS definitions
|
|
|
|
typedef SMBIOS_EPS_HEADER far *FPSMBIOS_EPS_HEADER;
|
|
typedef SMBIOS_STRUCT_HEADER far *FPSMBIOS_STRUCT_HEADER;
|
|
typedef DMIBIOS_EPS_HEADER far *FPDMIBIOS_EPS_HEADER;
|
|
|
|
//
|
|
// We cannot accomodate more than this amount of SMBIOS data to be passed
|
|
// from NTDETECT to NTOSKRNL.
|
|
#define MAXSMBIOS20SIZE 0x1000
|