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Diffstat (limited to 'private/ntos/fw/alpha/fwcallbk.h')
| -rw-r--r-- | private/ntos/fw/alpha/fwcallbk.h | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/private/ntos/fw/alpha/fwcallbk.h b/private/ntos/fw/alpha/fwcallbk.h new file mode 100644 index 000000000..04fd1e490 --- /dev/null +++ b/private/ntos/fw/alpha/fwcallbk.h @@ -0,0 +1,279 @@ +/*++ + +Copyright (c) 1993 Digital Equipment Corporation + +Module Name: + + fwcallbk.h + +Abstract: + + This module defines the firmware vendor vector callbacks that + will be implemented on all Alpha AXP platforms. + +Author: + + John DeRosa [DEC] 10-December-1993 + +Revision History: + +--*/ + +#ifndef _FWCALLBK_ +#define _FWCALLBK_ + +// +// This module contains typedefs, which are not parsable by the assembler. +// + +#ifndef _LANGUAGE_ASSEMBLY + +#include "arc.h" + +// +// Structure used to return system and processor information. +// + +typedef struct _EXTENDED_SYSTEM_INFORMATION { + ULONG ProcessorId; + ULONG ProcessorRevision; + ULONG ProcessorPageSize; + ULONG NumberOfPhysicalAddressBits; + ULONG MaximumAddressSpaceNumber; + ULONG ProcessorCycleCounterPeriod; + ULONG SystemRevision; + UCHAR SystemSerialNumber[16]; + UCHAR FirmwareVersion[16]; + UCHAR FirmwareBuildTimeStamp[12]; +} EXTENDED_SYSTEM_INFORMATION, *PEXTENDED_SYSTEM_INFORMATION; + +// +// Define structure used to call BIOS emulator. This mimics the +// VIDEO_X86_BIOS_ARGUMENTS typedef in \nt\private\ntos\inc\video.h. +// + +typedef struct X86_BIOS_ARGUMENTS { + ULONG Eax; + ULONG Ebx; + ULONG Ecx; + ULONG Edx; + ULONG Esi; + ULONG Edi; + ULONG Ebp; +} X86_BIOS_ARGUMENTS, *PX86_BIOS_ARGUMENTS; + +// +// Define the firmware vendor specific entry point numbers that are +// common to all Alpha AXP platforms. +// + +typedef enum _VENDOR_GENERIC_ENTRY { + AllocatePoolRoutine, + StallExecutionRoutine, + PrintRoutine, + ReturnExtendedSystemInformationRoutine, + VideoDisplayInitializeRoutine, + EISAReadRegisterBufferUCHARRoutine, + EISAWriteRegisterBufferUCHARRoutine, + EISAReadPortUCHARRoutine, + EISAReadPortUSHORTRoutine, + EISAReadPortULONGRoutine, + EISAWritePortUCHARRoutine, + EISAWritePortUSHORTRoutine, + EISAWritePortULONGRoutine, + FreePoolRoutine, + CallBiosRoutine, + MaximumVendorRoutine + } VENDOR_GENERIC_ENTRY; + +// +// Define vendor specific routine types. +// + +typedef +PVOID +(*PVEN_ALLOCATE_POOL_ROUTINE) ( + IN ULONG NumberOfBytes + ); + +typedef +VOID +(*PVEN_STALL_EXECUTION_ROUTINE) ( + IN ULONG Microseconds + ); + +typedef +ULONG +(*PVEN_PRINT_ROUTINE) ( + IN PCHAR Format, + ... + ); + +typedef +VOID +(*PVEN_RETURN_EXTENDED_SYSTEM_INFORMATION_ROUTINE) ( + OUT PEXTENDED_SYSTEM_INFORMATION SystemInfo + ); + +typedef +ARC_STATUS +(*PVEN_VIDEO_DISPLAY_INITIALIZE_ROUTINE) ( + OUT PVOID UnusedParameter + ); + +typedef +ULONG +(*PVEN_EISA_READ_REGISTER_BUFFER_UCHAR_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset, + OUT PVOID Buffer, + IN ULONG Length + ); + +typedef +ULONG +(*PVEN_EISA_WRITE_REGISTER_BUFFER_UCHAR_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset, + OUT PVOID Buffer, + IN ULONG Length + ); + +typedef +UCHAR +(*PVEN_EISA_READ_PORT_UCHAR_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset + ); + +typedef +USHORT +(*PVEN_EISA_READ_PORT_USHORT_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset + ); + +typedef +ULONG +(*PVEN_EISA_READ_PORT_ULONG_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset + ); + +typedef +VOID +(*PVEN_EISA_WRITE_PORT_UCHAR_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset, + IN UCHAR Datum + ); + +typedef +VOID +(*PVEN_EISA_WRITE_PORT_USHORT_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset, + IN USHORT Datum + ); + +typedef +VOID +(*PVEN_EISA_WRITE_PORT_ULONG_ROUTINE) ( + IN ULONG BusNumber, + IN ULONG Offset, + IN ULONG Datum + ); + +typedef +VOID +(*PVEN_FREE_POOL_ROUTINE) ( + IN PVOID MemoryPointer + ); + +typedef +VOID +(*PVEN_CALL_BIOS_ROUTINE) ( + IN ULONG InterruptNumber, + IN OUT PX86_BIOS_ARGUMENTS BiosArguments + ); + + +// +// Define vendor specific macros for use by programs that run on +// Alpha AXP ARC firmware. +// +// These calls are guaranteed to return legitimate values. If a function +// is not defined for a particular platform, it will return with an error +// code or just return normally, as appropriate. +// + +#define VenAllocatePool(NumberOfBytes) \ + ((PVEN_ALLOCATE_MEMORY_ROUTINE)(SYSTEM_BLOCK->VendorVector[AllocatePoolRoutine])) \ + ((NumberOfBytes)) + +#define VenStallExecution(Microseconds) \ + ((PVEN_STALL_EXECUTION_ROUTINE)(SYSTEM_BLOCK->VendorVector[StallExecutionRoutine])) \ + ((Microseconds)) + +#define VenPrint(x) \ + ((PVEN_PRINT_ROUTINE)(SYSTEM_BLOCK->VendorVector[PrintRoutine])) \ + ((x)) + +#define VenPrint1(x,y) \ + ((PVEN_PRINT_ROUTINE)(SYSTEM_BLOCK->VendorVector[PrintRoutine])) \ + ((x), (y)) + +#define VenPrint2(x,y,z) \ + ((PVEN_PRINT_ROUTINE)(SYSTEM_BLOCK->VendorVector[PrintRoutine])) \ + ((x), (y), (z)) + +#define VenReturnExtendedSystemInformation(x) \ + ((PVEN_RETURN_EXTENDED_SYSTEM_INFORMATION_ROUTINE)(SYSTEM_BLOCK->VendorVector[ReturnExtendedSystemInformationRoutine]))(x) + +#define VenVideoDisplayInitialize(x) \ + ((PVEN_VIDEO_DISPLAY_INITIALIZE_ROUTINE)(SYSTEM_BLOCK->VendorVector[VideoDisplayInitializeRoutine]))(x) + +#define VenEISAReadRegisterBufferUCHAR(BusNumber, Offset, Buffer, Length) \ + ((PVEN_EISA_READ_REGISTER_BUFFER_UCHAR_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAReadRegisterBufferUCHARRoutine])) \ + ((BusNumber), (Offset), (Buffer), (Length)) + +#define VenEISAWriteRegisterBufferUCHAR(BusNumber, Offset, Buffer, Length) \ + ((PVEN_EISA_WRITE_REGISTER_BUFFER_UCHAR_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAWriteRegisterBufferUCHARRoutine])) \ + ((BusNumber), (Offset), (Buffer), (Length)) + +#define VenEISAReadPortUCHAR(BusNumber, Offset) \ + ((PVEN_EISA_READ_PORT_UCHAR_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAReadPortUCHARRoutine])) \ + ((BusNumber), (Offset)) + +#define VenEISAReadPortUSHORT(BusNumber, Offset) \ + ((PVEN_EISA_READ_PORT_USHORT_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAReadPortUSHORTRoutine])) \ + ((BusNumber), (Offset)) + +#define VenEISAReadPortULONG(BusNumber, Offset) \ + ((PVEN_EISA_READ_PORT_ULONG_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAReadPortULONGRoutine])) \ + ((BusNumber), (Offset)) + +#define VenEISAWritePortUCHAR(BusNumber, Offset, Datum) \ + ((PVEN_EISA_WRITE_PORT_UCHAR_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAWritePortUCHARRoutine])) \ + ((BusNumber), (Offset), (Datum)) + +#define VenEISAWritePortUSHORT(BusNumber, Offset, Datum) \ + ((PVEN_EISA_WRITE_PORT_USHORT_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAWritePortUSHORTRoutine])) \ + ((BusNumber), (Offset), (Datum)) + +#define VenEISAWritePortULONG(BusNumber, Offset, Datum) \ + ((PVEN_EISA_WRITE_PORT_ULONG_ROUTINE)(SYSTEM_BLOCK->VendorVector[EISAWritePortULONGRoutine])) \ + ((BusNumber), (Offset), (Datum)) + +#define VenFreePool(MemoryPointer) \ + ((PVEN_FREE_POOL_ROUTINE)(SYSTEM_BLOCK->VendorVector[FreePoolRoutine])) \ + ((MemoryPointer)) + +#define VenCallBios(InterruptNumber, BiosArguments) \ + ((PVEN_CALL_BIOS_ROUTINE)(SYSTEM_BLOCK->VendorVector[CallBiosRoutine])) \ + ((InterruptNumber), (BiosArguments)) + + +#endif // _LANGUAGE_ASSEMBLY not defined + +#endif // _FWCALLBK_ |