/*++ Copyright (c) 1989 Microsoft Corporation Module Name: detect.h Abstract: This module is a global C include file for all the detection modules. Author: Shie-Lin Tzong (shielint) 27-Dec-1991 Revision History: --*/ #define i386 #define _X86_ #define __stdcall #include "types.h" #include "ntmisc.h" #include #include // // Machine type definitions. // #define MACHINE_TYPE_ISA 0 #define MACHINE_TYPE_EISA 1 #define MACHINE_TYPE_MCA 2 // // Interrupt controller register addresses. // #define PIC1_PORT0 0x20 // master PIC #define PIC1_PORT1 0x21 #define PIC2_PORT0 0x0A0 // slave PIC #define PIC2_PORT1 0x0A1 // // Commands for interrupt controller // #define OCW3_READ_ISR 0xb #define OCW3_READ_IRR 0xa // // Definitions for the data stored in the first page 0x700 area // The 0x700 is the place vdm loads MS-DOS. It should be very safe // to pass the data required by vdm. // #define DOS_BEGIN_SEGMENT 0x70 // DOS loaded segment address #define VIDEO_FONT_OFFSET 0 // Video font ptrs stored at 0x700 #define VIDEO_FONT_DATA_SIZE 0x40 #define EBIOS_INFO_OFFSET 0x40 // Extended bios infor: // EBIOS data area address 4 bytes // EBIOS data area size 4 byte #define EBIOS_INFO_SIZE 0x8 // // Mouse information structure // N.B. This *must* match the one defined in mouse.inc // typedef struct _MOUSE_INFORMATION { UCHAR MouseType; UCHAR MouseSubtype; USHORT MousePort; // if serial mouse, 1 for com1, 2 for com2 ... USHORT MouseIrq; USHORT DeviceIdLength; UCHAR DeviceId[10]; } MOUSE_INFORMATION, *PMOUSE_INFORMATION; // // Mouse Type definitions // #define UNKNOWN_MOUSE 0 #define NO_MOUSE 0x100 // YES! it is 0x100 *NOT* 0x10000 #define MS_MOUSE 0x200 // MS regular mouses #define MS_BALLPOINT 0x300 // MS ballpoint mouse #define LT_MOUSE 0x400 // Logitec Mouse // // note last 4 bits of the subtype are reserved subtype specific use // #define PS_MOUSE 0x1 #define SERIAL_MOUSE 0x2 #define INPORT_MOUSE 0x3 #define BUS_MOUSE 0x4 #define PS_MOUSE_WITH_WHEEL 0x5 #define SERIAL_MOUSE_WITH_WHEEL 0x6 //#define MOUSE_RESERVE_MASK 0xfffffff // // Definitions for the keyboard type returned from // the detect keyboard function. // #define UNKNOWN_KEYBOARD 0 #define OLI_83KEY 1 #define OLI_102KEY 2 #define OLI_86KEY 3 #define OLI_A101_102KEY 4 #define XT_83KEY 5 #define ATT_302 6 #define PCAT_ENHANCED 7 #define PCAT_86KEY 8 #define PCXT_84KEY 9 // // Redefine the configuration component structures to use FAR pointer type. // // Since ntdetect.com running at 16 bit real mode, it has to use FAR pointers // to access loader heap. Before returning to ntldr, ntdetect must convert // these far pointers to 32 bit flat addresses such that kernel can acess the // configuration tree. // typedef struct _FWCONFIGURATION_COMPONENT { CONFIGURATION_CLASS Class; USHORT Reserved0; CONFIGURATION_TYPE Type; USHORT Reserverd1; DEVICE_FLAGS Flags; ULONG Version; ULONG Key; ULONG AffinityMask; ULONG ConfigurationDataLength; ULONG IdentifierLength; FPCHAR Identifier; } FWCONFIGURATION_COMPONENT, far *FPFWCONFIGURATION_COMPONENT; typedef struct _FWCONFIGURATION_COMPONENT_DATA { struct _FWCONFIGURATION_COMPONENT_DATA far *Parent; struct _FWCONFIGURATION_COMPONENT_DATA far *Child; struct _FWCONFIGURATION_COMPONENT_DATA far *Sibling; FWCONFIGURATION_COMPONENT ComponentEntry; FPVOID ConfigurationData; } FWCONFIGURATION_COMPONENT_DATA, far *FPFWCONFIGURATION_COMPONENT_DATA; // // defined the MicroChannel POS data structure // typedef CM_MCA_POS_DATA MCA_POS_DATA, far *FPMCA_POS_DATA; // // Rom Block Definition // typedef CM_ROM_BLOCK ROM_BLOCK, far *FPROM_BLOCK; #define RESERVED_ROM_BLOCK_LIST_SIZE (((0xf0000 - 0xc0000)/512) * sizeof(ROM_BLOCK)) // // Other type redefinitions // typedef CM_PARTIAL_RESOURCE_DESCRIPTOR HWPARTIAL_RESOURCE_DESCRIPTOR; typedef HWPARTIAL_RESOURCE_DESCRIPTOR *PHWPARTIAL_RESOURCE_DESCRIPTOR; typedef HWPARTIAL_RESOURCE_DESCRIPTOR far *FPHWPARTIAL_RESOURCE_DESCRIPTOR; typedef CM_PARTIAL_RESOURCE_LIST HWRESOURCE_DESCRIPTOR_LIST; typedef HWRESOURCE_DESCRIPTOR_LIST *PHWRESOURCE_DESCRIPTOR_LIST; typedef HWRESOURCE_DESCRIPTOR_LIST far *FPHWRESOURCE_DESCRIPTOR_LIST; typedef CM_EISA_SLOT_INFORMATION EISA_SLOT_INFORMATION, *PEISA_SLOT_INFORMATION; typedef CM_EISA_SLOT_INFORMATION far *FPEISA_SLOT_INFORMATION; typedef CM_EISA_FUNCTION_INFORMATION EISA_FUNCTION_INFORMATION, *PEISA_FUNCTION_INFORMATION; typedef CM_EISA_FUNCTION_INFORMATION far *FPEISA_FUNCTION_INFORMATION; #define LEVEL_SENSITIVE CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE #define EDGE_TRIGGERED CM_RESOURCE_INTERRUPT_LATCHED #define RESOURCE_PORT 1 #define RESOURCE_INTERRUPT 2 #define RESOURCE_MEMORY 3 #define RESOURCE_DMA 4 #define RESOURCE_DEVICE_DATA 5 #define ALL_PROCESSORS 0xffffffff // // Note the DATA_HEADER_SIZE counts ONE partial descriptor only. // if the resource list has more than one descriptors, you must add // the size of extra descriptors to this value. // #define DATA_HEADER_SIZE sizeof(CM_PARTIAL_RESOURCE_LIST) // // Defines the structure to store controller information // (used by ntdetect internally) // #define MAXIMUM_DESCRIPTORS 10 typedef struct _HWCONTROLLER_DATA { UCHAR NumberPortEntries; UCHAR NumberIrqEntries; UCHAR NumberMemoryEntries; UCHAR NumberDmaEntries; HWPARTIAL_RESOURCE_DESCRIPTOR DescriptorList[MAXIMUM_DESCRIPTORS]; } HWCONTROLLER_DATA, *PHWCONTROLLER_DATA; // // Macro definitions for conversion between far and fat pointers // #define MAKE_FP(p,a) FP_SEG(p) = (USHORT)((a) >> 4) & 0xffff; FP_OFF(p) = (USHORT)((a) & 0x0f) #define MAKE_FLAT_ADDRESS(fp) ( ((ULONG)FP_SEG(fp) * 16 ) + (ULONG)FP_OFF(fp) ) // // Calculate the byte offset of a field in a structure of type type. // #define FIELD_OFFSET(type, field) ((LONG)&(((type *)0)->field)) // // I/O Port read and write routines. // extern VOID WRITE_PORT_UCHAR ( PUCHAR PortAddress, UCHAR Value ); extern UCHAR READ_PORT_UCHAR( PUCHAR Port ); extern VOID WRITE_PORT_USHORT ( PUSHORT PortAddress, USHORT Value ); extern USHORT READ_PORT_USHORT( PUSHORT Port ); // // prototype definitions for Heap management routines // extern BOOLEAN HwInitializeHeap ( ULONG HeapStart, ULONG HeapSize ); extern FPVOID HwAllocateHeap( ULONG RequestSize, BOOLEAN ZeroInitialized ); extern VOID HwFreeHeap( ULONG Size ); // // Misc. prototype definitions // extern FPVOID HwSetUpResourceDescriptor ( FPFWCONFIGURATION_COMPONENT Component, PUCHAR Identifier, PHWCONTROLLER_DATA ControlData, USHORT SpecificDataLength, PUCHAR SpecificData ); extern VOID HwSetUpFreeFormDataHeader ( FPHWRESOURCE_DESCRIPTOR_LIST Header, USHORT Version, USHORT Revision, USHORT Flags, ULONG DataSize ); extern BOOLEAN IsEnhancedKeyboard ( VOID ); extern SHORT GetKeyboardIdBytes ( PCHAR IdBuffer, SHORT Length ); extern USHORT GetKeyboardId( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA SetKeyboardConfigurationData ( IN USHORT KeyboardId ); #if 0 // Remove video detection extern ULONG GetVideoAdapterType ( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA SetVideoConfigurationData ( IN ULONG VideoType ); #endif // Remove video detection extern FPFWCONFIGURATION_COMPONENT_DATA GetComportInformation ( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA GetLptInformation ( VOID ); extern PMOUSE_INFORMATION GetMouseId ( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA GetMouseInformation ( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA GetFloppyInformation( VOID ); extern FPFWCONFIGURATION_COMPONENT_DATA GetAtDiskInformation( VOID ); extern BOOLEAN HwIsMcaSystem( VOID ); extern BOOLEAN HwIsEisaSystem( VOID ); extern BOOLEAN IsNpxPresent( VOID ); extern USHORT HwGetProcessorType( VOID ); extern USHORT HwGetCpuStepping( USHORT ); extern VOID GetMcaPosData( FPVOID Entry, FPULONG DataLength ); extern VOID GetEisaConfigurationData( FPVOID Entry, FPULONG DataLength ); extern VOID UpdateConfigurationTree( FPFWCONFIGURATION_COMPONENT_DATA CurrentEntry ); extern PUCHAR GetMachineId( VOID ); extern VOID HwGetEisaSlotInformation ( PEISA_SLOT_INFORMATION SlotInformation, UCHAR Slot ); extern UCHAR HwGetEisaFunctionInformation ( PEISA_FUNCTION_INFORMATION FunctionInformation, UCHAR Slot, UCHAR Function ); extern VOID GetBiosSystemEnvironment ( PUCHAR Buffer ); extern VOID GetInt13DriveParameters ( PUCHAR Buffer, PUSHORT Size ); extern VOID GetRomBlocks( FPUCHAR ReservedBuff, PUSHORT Size ); extern VOID GetVideoFontInformation( VOID ); extern BOOLEAN HwEisaGetIrqFromPort ( USHORT Port, PUCHAR Irq, PUCHAR TriggerMethod ); VOID HwGetPciSystemData( PVOID, BOOLEAN ); VOID HwGetBiosDate( ULONG source, USHORT Length, PUSHORT BiosYear, PUSHORT BiosMonth, PUSHORT BiosDay ); BOOLEAN HwGetPnpBiosSystemData( IN FPUCHAR *Configuration, IN PUSHORT Length ); #if DBG extern VOID BlPrint( IN PCHAR, ... ); extern VOID clrscrn ( VOID ); #endif // DBG // // External declarations for global variables // extern USHORT HwBusType; extern FPFWCONFIGURATION_COMPONENT_DATA AdapterEntry; extern FPMCA_POS_DATA HwMcaPosData; extern FPUCHAR FpRomBlock; extern USHORT RomBlockLength; extern FPUCHAR HwEisaConfigurationData; extern ULONG HwEisaConfigurationSize;