537 lines
11 KiB
C
537 lines
11 KiB
C
/**
|
||
*** Copyright (C) 1996-97 Intel Corporation. All rights reserved.
|
||
***
|
||
*** The information and source code contained herein is the exclusive
|
||
*** property of Intel Corporation and may not be disclosed, examined
|
||
*** or reproduced in whole or in part without explicit written authorization
|
||
*** from the company.
|
||
**/
|
||
|
||
/*++
|
||
|
||
Copyright (c) 1992 Microsoft Corporation
|
||
|
||
Module Name:
|
||
|
||
bootia64.h
|
||
|
||
Abstract:
|
||
|
||
Header file for the Ia64 portions of the common boot library
|
||
|
||
Author:
|
||
|
||
John Vert (jvert) 14-Oct-1993
|
||
|
||
Revision History:
|
||
|
||
Allen Kay (akay) 26-Jan-1996 Ported to IA-64
|
||
|
||
--*/
|
||
|
||
#include "bldria64.h"
|
||
#include "..\bootlib.h"
|
||
#include "efi.h"
|
||
|
||
//
|
||
// Macro definition
|
||
//
|
||
|
||
//
|
||
// Macro for translation memory size in bytes to page size in TR format
|
||
//
|
||
#define MEM_SIZE_TO_PS(MemSize, TrPageSize) \
|
||
if (MemSize <= MEM_4K) { \
|
||
TrPageSize = PS_4K; \
|
||
} else if (MemSize <= MEM_8K) { \
|
||
TrPageSize = PS_8K; \
|
||
} else if (MemSize <= MEM_16K) { \
|
||
TrPageSize = PS_16K; \
|
||
} else if (MemSize <= MEM_64K) { \
|
||
TrPageSize = PS_64K; \
|
||
} else if (MemSize <= MEM_256K) { \
|
||
TrPageSize = PS_256K; \
|
||
} else if (MemSize <= MEM_1M) { \
|
||
TrPageSize = PS_1M; \
|
||
} else if (MemSize <= MEM_4M) { \
|
||
TrPageSize = PS_4M; \
|
||
} else if (MemSize <= MEM_16M) { \
|
||
TrPageSize = PS_16M; \
|
||
} else if (MemSize <= MEM_64M) { \
|
||
TrPageSize = PS_64M; \
|
||
} else if (MemSize <= MEM_256M) { \
|
||
TrPageSize = PS_256M; \
|
||
}
|
||
|
||
extern PMEMORY_DESCRIPTOR MDArray;
|
||
extern ULONG MaxDescriptors;
|
||
extern ULONG NumberDescriptors;
|
||
|
||
|
||
VOID
|
||
InitializeMemoryDescriptors (
|
||
VOID
|
||
);
|
||
|
||
VOID
|
||
InsertDescriptor (
|
||
ULONG BasePage,
|
||
ULONG NumberOfPages,
|
||
MEMORY_TYPE MemoryType
|
||
);
|
||
|
||
|
||
|
||
// B O O T C O N T E X T R E C O R D
|
||
//
|
||
// Passed to the OS loader by the SU module or bootstrap
|
||
// code, whatever the case. Constains all the basic machine
|
||
// and environment information the OS loaders needs to get
|
||
// itself going.
|
||
//
|
||
|
||
typedef enum {
|
||
BootBusAtapi,
|
||
BootBusScsi,
|
||
BootBusVendor,
|
||
BootBusMax
|
||
} BUS_TYPE;
|
||
|
||
typedef enum {
|
||
BootMediaHardDisk,
|
||
BootMediaCdrom,
|
||
BootMediaFloppyDisk,
|
||
BootMediaTcpip,
|
||
BootMediaMax
|
||
} MEDIA_TYPE;
|
||
|
||
typedef struct _BOOT_DEVICE_ATAPI {
|
||
UCHAR PrimarySecondary;
|
||
UCHAR SlaveMaster;
|
||
USHORT Lun;
|
||
} BOOT_DEVICE_ATAPI, *PBOOT_DEVICE_ATAPI;
|
||
|
||
typedef struct _BOOT_DEVICE_SCSI {
|
||
USHORT Pun;
|
||
USHORT Lun;
|
||
} BOOT_DEVICE_SCSI, *PBOOT_DEVICE_SCSI;
|
||
|
||
typedef struct _BOOT_DEVICE_FLOPPY {
|
||
ULONG DriveNumber;
|
||
} BOOT_DEVICE_FLOPPY, *PBOOT_DEVICE_FLOPPY;
|
||
|
||
typedef struct _BOOT_DEVICE_IPv4 {
|
||
USHORT RemotePort;
|
||
USHORT LocalPort;
|
||
EFI_IPv4_ADDRESS Ip;
|
||
} BOOT_DEVICE_IPv4, *PBOOT_DEVICE_IPv4;
|
||
|
||
typedef struct {
|
||
UINT64 Ip[2];
|
||
} IPv6_ADDRESS;
|
||
|
||
typedef struct _BOOT_DEVICE_IPv6 {
|
||
USHORT RemotePort;
|
||
USHORT LocalPort;
|
||
IPv6_ADDRESS Ip;
|
||
} BOOT_DEVICE_IPv6, *PBOOT_DEVICE_IPv6;
|
||
|
||
typedef struct {
|
||
ULONG Data1;
|
||
USHORT Data2;
|
||
USHORT Data3;
|
||
UCHAR Data4[8];
|
||
} BOOT_EFI_GUID;
|
||
|
||
typedef struct _BOOT_DEVICE_UNKNOWN {
|
||
BOOT_EFI_GUID Guid;
|
||
UCHAR LegacyDriveLetter;
|
||
} BOOT_DEVICE_UNKNOWN, *PBOOT_DEVICE_UNKNOWN;
|
||
|
||
typedef union _BOOT_DEVICE {
|
||
BOOT_DEVICE_ATAPI BootDeviceAtapi;
|
||
BOOT_DEVICE_SCSI BootDeviceScsi;
|
||
BOOT_DEVICE_FLOPPY BootDeviceFloppy;
|
||
BOOT_DEVICE_IPv4 BootDeviceIpv4;
|
||
BOOT_DEVICE_IPv6 BootDeviceIpv6;
|
||
BOOT_DEVICE_UNKNOWN BootDeviceUnknown;
|
||
} BOOT_DEVICE, *PBOOT_DEVICE;
|
||
|
||
typedef struct _BOOT_CONTEXT {
|
||
ULONG BusType;
|
||
ULONG MediaType;
|
||
ULONG PartitionNumber;
|
||
BOOT_DEVICE BootDevice;
|
||
PEXTERNAL_SERVICES_TABLE ExternalServicesTable;
|
||
ULONGLONG MachineType;
|
||
ULONGLONG OsLoaderStart;
|
||
ULONGLONG OsLoaderEnd;
|
||
ULONGLONG ResourceDirectory;
|
||
ULONGLONG ResourceOffset;
|
||
ULONGLONG OsLoaderBase;
|
||
ULONGLONG OsLoaderExports;
|
||
} BOOT_CONTEXT, *PBOOT_CONTEXT;
|
||
|
||
//
|
||
// Common function prototypes
|
||
//
|
||
VOID
|
||
InitializeDisplaySubsystem(
|
||
VOID
|
||
);
|
||
|
||
ARC_STATUS
|
||
InitializeMemorySubsystem(
|
||
PBOOT_CONTEXT
|
||
);
|
||
|
||
ARC_STATUS
|
||
XferPhysicalDiskSectors(
|
||
IN UCHAR Int13UnitNumber,
|
||
IN ULONGLONG StartSector,
|
||
IN UCHAR SectorCount,
|
||
OUT PUCHAR Buffer,
|
||
IN UCHAR SectorsPerTrack,
|
||
IN USHORT Heads,
|
||
IN USHORT Cylinders,
|
||
IN BOOLEAN AllowExtendedInt13,
|
||
IN BOOLEAN Write
|
||
);
|
||
|
||
#define ReadPhysicalSectors(d,a,n,p,s,h,c,f) \
|
||
\
|
||
XferPhysicalDiskSectors((d),(a),(n),(p),(s),(h),(c),(f),FALSE)
|
||
|
||
#define WritePhysicalSectors(d,a,n,p,s,h,c,f) \
|
||
\
|
||
XferPhysicalDiskSectors((d),(a),(n),(p),(s),(h),(c),(f),TRUE)
|
||
|
||
|
||
ARC_STATUS
|
||
XferExtendedPhysicalDiskSectors(
|
||
IN ULONGLONG DeviceHandle,
|
||
IN ULONGLONG StartSector,
|
||
IN USHORT SectorCount,
|
||
OUT PUCHAR Buffer,
|
||
IN BOOLEAN Write
|
||
);
|
||
|
||
#define ReadExtendedPhysicalSectors(d,a,c,p) \
|
||
\
|
||
XferExtendedPhysicalDiskSectors((d),(a),(c),(p),FALSE)
|
||
|
||
#define WriteExtendedPhysicalSectors(d,a,c,p) \
|
||
\
|
||
XferExtendedPhysicalDiskSectors((d),(a),(c),(p),TRUE)
|
||
|
||
VOID
|
||
ResetDiskSystem(
|
||
UCHAR Int13UnitNumber
|
||
);
|
||
|
||
VOID
|
||
MdShutoffFloppy(
|
||
VOID
|
||
);
|
||
|
||
|
||
BOOLEAN
|
||
FwGetPathMnemonicKey(
|
||
IN PCHAR OpenPath,
|
||
IN PCHAR Mnemonic,
|
||
IN PULONG Key
|
||
);
|
||
|
||
PVOID
|
||
FwAllocateHeapAligned(
|
||
IN ULONG Size
|
||
);
|
||
|
||
PVOID
|
||
FwAllocatePool(
|
||
IN ULONG Size
|
||
);
|
||
|
||
PVOID
|
||
FwAllocateHeapPermanent(
|
||
IN ULONG NumberPages
|
||
);
|
||
|
||
VOID
|
||
FwStallExecution(
|
||
IN ULONG Microseconds
|
||
);
|
||
|
||
VOID
|
||
BlGetActivePartition(
|
||
OUT PUCHAR PartitionName
|
||
);
|
||
|
||
VOID
|
||
BlFillInSystemParameters(
|
||
IN PBOOT_CONTEXT BootContextRecord
|
||
);
|
||
|
||
|
||
//
|
||
// PS/2 ABIOS module (in abiosc.c)
|
||
//
|
||
VOID
|
||
RemapAbiosSelectors(
|
||
VOID
|
||
);
|
||
|
||
//
|
||
// global data definitions
|
||
//
|
||
|
||
extern ULONG MachineType;
|
||
extern PCONFIGURATION_COMPONENT_DATA FwConfigurationTree;
|
||
extern ULONG HeapUsed;
|
||
ULONG PalFreeBase;
|
||
|
||
//
|
||
// page Table definition
|
||
//
|
||
|
||
#define HYPER_SPACE_BEGIN 0xC0000000
|
||
#define HYPER_PAGE_DIR 0xC0300000
|
||
|
||
#define GetPteOffset(va) \
|
||
( (((ULONG)(va)) << (32-PDI_SHIFT)) >> ((32-PDI_SHIFT) + PTI_SHIFT) )
|
||
|
||
//
|
||
// X86 Detection definitions
|
||
// The size is *ALWAYS* assumed to be 64K.
|
||
// N.B. The definition *MUST* be the same as the ones defined in
|
||
// startup\su.inc
|
||
//
|
||
|
||
#define DETECTION_LOADED_ADDRESS 0x10000
|
||
|
||
//
|
||
// We need to allocate permanent and temporary memory for the page directory,
|
||
// assorted page tables, and the memory descriptors before the blmemory
|
||
// routines ever get control. So we have two private heaps, one for permanent
|
||
// data and one for temporary data. There are two descriptors for this. The
|
||
// permanent heap descriptor starts out as zero-length at P.A. 0x30000. The
|
||
// temporary heap descriptor immediately follows the permanent heap in memory
|
||
// and starts out as 128k long. As we allocate permanent pages, we increase
|
||
// the size of the permanent heap descriptor and increase the base (thereby
|
||
// decreasing the size) of the temporary heap descriptor)
|
||
//
|
||
// So the permanent heap starts at P.A. 0x30000 and grows upwards. The
|
||
// temporary heap starts at P.A. 0x5C000 and grows downwards. This gives us
|
||
// a total of 128k of combined permanent and temporary data.
|
||
//
|
||
|
||
//
|
||
// Heap starting locations (in pages)
|
||
//
|
||
|
||
#define PERMANENT_HEAP_START (0x1010000 >> PAGE_SHIFT)
|
||
#define TEMPORARY_HEAP_START (0x1040000 >> PAGE_SHIFT)
|
||
|
||
//
|
||
// Useful Macro Definitions
|
||
//
|
||
#define ROUND_UP(Num,Size) (((Num) + Size - 1) & ~(Size -1))
|
||
|
||
typedef union _UCHAR1 {
|
||
UCHAR Uchar[1];
|
||
UCHAR ForceAlignment;
|
||
} UCHAR1, *PUCHAR1;
|
||
|
||
typedef union _UCHAR2 {
|
||
UCHAR Uchar[2];
|
||
USHORT ForceAlignment;
|
||
} UCHAR2, *PUCHAR2;
|
||
|
||
typedef union _UCHAR4 {
|
||
UCHAR Uchar[4];
|
||
ULONG ForceAlignment;
|
||
} UCHAR4, *PUCHAR4;
|
||
|
||
//
|
||
// This macro copies an unaligned src byte to an aligned dst byte
|
||
//
|
||
|
||
#define CopyUchar1(Dst,Src) { \
|
||
*((UCHAR1 *)(Dst)) = *((UNALIGNED UCHAR1 *)(Src)); \
|
||
}
|
||
|
||
//
|
||
// This macro copies an unaligned src word to an aligned dst word
|
||
//
|
||
|
||
#define CopyUchar2(Dst,Src) { \
|
||
*((UCHAR2 *)(Dst)) = *((UNALIGNED UCHAR2 *)(Src)); \
|
||
}
|
||
|
||
//
|
||
// This macro copies an unaligned src longword to an aligned dsr longword
|
||
//
|
||
|
||
#define CopyUchar4(Dst,Src) { \
|
||
*((UCHAR4 *)(Dst)) = *((UNALIGNED UCHAR4 *)(Src)); \
|
||
}
|
||
|
||
|
||
//
|
||
// Global definitions for the BIOS ARC Emulation
|
||
//
|
||
|
||
//
|
||
// Defines for the ARC name of console input and output
|
||
//
|
||
|
||
#define CONSOLE_INPUT_NAME "multi(0)key(0)keyboard(0)"
|
||
#define CONSOLE_OUTPUT_NAME "multi(0)video(0)monitor(0)"
|
||
|
||
//
|
||
// Define special character values.
|
||
//
|
||
|
||
#define ASCI_NUL 0x00
|
||
#define ASCI_BEL 0x07
|
||
#define ASCI_BS 0x08
|
||
#define ASCI_HT 0x09
|
||
#define ASCI_LF 0x0A
|
||
#define ASCI_VT 0x0B
|
||
#define ASCI_FF 0x0C
|
||
#define ASCI_CR 0x0D
|
||
#define ASCI_CSI 0x9B
|
||
#define ASCI_ESC 0x1B
|
||
#define ASCI_SYSRQ 0x80
|
||
|
||
|
||
|
||
|
||
//
|
||
// Device I/O prototypes
|
||
//
|
||
|
||
ARC_STATUS
|
||
BiosPartitionClose(
|
||
IN ULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosPartitionOpen(
|
||
IN PCHAR OpenPath,
|
||
IN OPEN_MODE OpenMode,
|
||
OUT PULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosPartitionRead (
|
||
IN ULONG FileId,
|
||
OUT PVOID Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosPartitionWrite(
|
||
IN ULONG FileId,
|
||
OUT PVOID Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosPartitionSeek (
|
||
IN ULONG FileId,
|
||
IN PLARGE_INTEGER Offset,
|
||
IN SEEK_MODE SeekMode
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosDiskGetFileInfo(
|
||
IN ULONG FileId,
|
||
OUT PFILE_INFORMATION FileInfo
|
||
);
|
||
|
||
|
||
ARC_STATUS
|
||
BiosPartitionGetFileInfo(
|
||
IN ULONG FileId,
|
||
OUT PFILE_INFORMATION FileInfo
|
||
);
|
||
|
||
ARC_STATUS
|
||
BlArcNotYetImplemented(
|
||
IN ULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosConsoleOpen(
|
||
IN PCHAR OpenPath,
|
||
IN OPEN_MODE OpenMode,
|
||
OUT PULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosConsoleReadStatus(
|
||
IN ULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosConsoleRead (
|
||
IN ULONG FileId,
|
||
OUT PUCHAR Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosConsoleWrite (
|
||
IN ULONG FileId,
|
||
OUT PWCHAR Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosDiskOpen(
|
||
IN ULONG DriveId,
|
||
IN OPEN_MODE OpenMode,
|
||
OUT PULONG FileId
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosDiskRead (
|
||
IN ULONG FileId,
|
||
OUT PVOID Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosElToritoDiskRead(
|
||
IN ULONG FileId,
|
||
OUT PVOID Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
BOOLEAN
|
||
BlIsElToritoCDBoot(
|
||
UCHAR DriveNum
|
||
);
|
||
|
||
ARC_STATUS
|
||
BiosDiskWrite(
|
||
IN ULONG FileId,
|
||
OUT PVOID Buffer,
|
||
IN ULONG Length,
|
||
OUT PULONG Count
|
||
);
|
||
|
||
ARC_STATUS
|
||
HardDiskPartitionOpen(
|
||
IN ULONG FileId,
|
||
IN ULONG DiskId,
|
||
IN UCHAR PartitionNumber
|
||
);
|