diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h')
-rw-r--r-- | EdkCompatibilityPkg/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h b/EdkCompatibilityPkg/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h new file mode 100644 index 0000000000..bf484a7541 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h @@ -0,0 +1,283 @@ +/*++
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ LegacyBiosMpTable.h
+
+Abstract:
+ Defives data structures per Multi Processor Specification Ver 1.4.
+
+--*/
+
+#ifndef LEGACY_BIOS_MPTABLE_H_
+#define LEGACY_BIOS_MPTABLE_H_
+
+#include "Tiano.h"
+
+#define EFI_LEGACY_MP_TABLE_REV_1_4 0x04
+
+//
+// Define MP table structures. All are packed.
+//
+#pragma pack(push, 1)
+
+#define EFI_LEGACY_MP_TABLE_FLOATING_POINTER_SIGNATURE EFI_SIGNATURE_32 ('_', 'M', 'P', '_')
+typedef struct {
+ UINT32 Signature;
+ UINT32 PhysicalAddress;
+ UINT8 Length;
+ UINT8 SpecRev;
+ UINT8 Checksum;
+ UINT8 FeatureByte1;
+ struct {
+ UINT32 Reserved1 : 6;
+ UINT32 MutipleClk : 1;
+ UINT32 Imcr : 1;
+ UINT32 Reserved2 : 24;
+ } FeatureByte2_5;
+} EFI_LEGACY_MP_TABLE_FLOATING_POINTER;
+
+#define EFI_LEGACY_MP_TABLE_HEADER_SIGNATURE EFI_SIGNATURE_32 ('P', 'C', 'M', 'P')
+typedef struct {
+ UINT32 Signature;
+ UINT16 BaseTableLength;
+ UINT8 SpecRev;
+ UINT8 Checksum;
+ CHAR8 OemId[8];
+ CHAR8 OemProductId[12];
+ UINT32 OemTablePointer;
+ UINT16 OemTableSize;
+ UINT16 EntryCount;
+ UINT32 LocalApicAddress;
+ UINT16 ExtendedTableLength;
+ UINT8 ExtendedChecksum;
+ UINT8 Reserved;
+} EFI_LEGACY_MP_TABLE_HEADER;
+
+typedef struct {
+ UINT8 EntryType;
+} EFI_LEGACY_MP_TABLE_ENTRY_TYPE;
+
+//
+// Entry Type 0: Processor.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_PROCESSOR 0x00
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Id;
+ UINT8 Ver;
+ struct {
+ UINT8 Enabled : 1;
+ UINT8 Bsp : 1;
+ UINT8 Reserved : 6;
+ } Flags;
+ struct {
+ UINT32 Stepping : 4;
+ UINT32 Model : 4;
+ UINT32 Family : 4;
+ UINT32 Reserved : 20;
+ } Signature;
+ struct {
+ UINT32 Fpu : 1;
+ UINT32 Reserved1 : 6;
+ UINT32 Mce : 1;
+ UINT32 Cx8 : 1;
+ UINT32 Apic : 1;
+ UINT32 Reserved2 : 22;
+ } Features;
+ UINT32 Reserved1;
+ UINT32 Reserved2;
+} EFI_LEGACY_MP_TABLE_ENTRY_PROCESSOR;
+
+//
+// Entry Type 1: Bus.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_BUS 0x01
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Id;
+ CHAR8 TypeString[6];
+} EFI_LEGACY_MP_TABLE_ENTRY_BUS;
+
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_CBUS "CBUS " // Corollary CBus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_CBUSII "CBUSII" // Corollary CBUS II
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_EISA "EISA " // Extended ISA
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_FUTURE "FUTURE" // IEEE FutureBus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_INTERN "INTERN" // Internal bus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_ISA "ISA " // Industry Standard Architecture
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MBI "MBI " // Multibus I
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MBII "MBII " // Multibus II
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MCA "MCA " // Micro Channel Architecture
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MPI "MPI " // MPI
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MPSA "MPSA " // MPSA
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_NUBUS "NUBUS " // Apple Macintosh NuBus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_PCI "PCI " // Peripheral Component Interconnect
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_PCMCIA "PCMCIA" // PC Memory Card International Assoc.
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_TC "TC " // DEC TurboChannel
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_VL "VL " // VESA Local Bus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_VME "VME " // VMEbus
+#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_XPRESS "XPRESS" // Express System Bus
+//
+// Entry Type 2: I/O APIC.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_IOAPIC 0x02
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Id;
+ UINT8 Ver;
+ struct {
+ UINT8 Enabled : 1;
+ UINT8 Reserved : 7;
+ } Flags;
+ UINT32 Address;
+} EFI_LEGACY_MP_TABLE_ENTRY_IOAPIC;
+
+//
+// Entry Type 3: I/O Interrupt Assignment.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_IO_INT 0x03
+typedef struct {
+ UINT8 EntryType;
+ UINT8 IntType;
+ struct {
+ UINT16 Polarity : 2;
+ UINT16 Trigger : 2;
+ UINT16 Reserved : 12;
+ } Flags;
+ UINT8 SourceBusId;
+ union {
+ struct {
+ UINT8 IntNo : 2;
+ UINT8 Dev : 5;
+ UINT8 Reserved : 1;
+ } fields;
+ UINT8 byte;
+ } SourceBusIrq;
+ UINT8 DestApicId;
+ UINT8 DestApicIntIn;
+} EFI_LEGACY_MP_TABLE_ENTRY_IO_INT;
+
+typedef enum {
+ EfiLegacyMpTableEntryIoIntTypeInt = 0,
+ EfiLegacyMpTableEntryIoIntTypeNmi = 1,
+ EfiLegacyMpTableEntryIoIntTypeSmi = 2,
+ EfiLegacyMpTableEntryIoIntTypeExtInt= 3,
+} EFI_LEGACY_MP_TABLE_ENTRY_IO_INT_TYPE;
+
+typedef enum {
+ EfiLegacyMpTableEntryIoIntFlagsPolaritySpec = 0x0,
+ EfiLegacyMpTableEntryIoIntFlagsPolarityActiveHigh = 0x1,
+ EfiLegacyMpTableEntryIoIntFlagsPolarityReserved = 0x2,
+ EfiLegacyMpTableEntryIoIntFlagsPolarityActiveLow = 0x3,
+} EFI_LEGACY_MP_TABLE_ENTRY_IO_INT_FLAGS_POLARITY;
+
+typedef enum {
+ EfiLegacyMpTableEntryIoIntFlagsTriggerSpec = 0x0,
+ EfiLegacyMpTableEntryIoIntFlagsTriggerEdge = 0x1,
+ EfiLegacyMpTableEntryIoIntFlagsTriggerReserved = 0x2,
+ EfiLegacyMpTableEntryIoIntFlagsTriggerLevel = 0x3,
+} EFI_LEGACY_MP_TABLE_ENTRY_IO_INT_FLAGS_TRIGGER;
+
+//
+// Entry Type 4: Local Interrupt Assignment.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_LOCAL_INT 0x04
+typedef struct {
+ UINT8 EntryType;
+ UINT8 IntType;
+ struct {
+ UINT16 Polarity : 2;
+ UINT16 Trigger : 2;
+ UINT16 Reserved : 12;
+ } Flags;
+ UINT8 SourceBusId;
+ UINT8 SourceBusIrq;
+ UINT8 DestApicId;
+ UINT8 DestApicIntIn;
+} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT;
+
+typedef enum {
+ EfiLegacyMpTableEntryLocalIntTypeInt = 0,
+ EfiLegacyMpTableEntryLocalIntTypeNmi = 1,
+ EfiLegacyMpTableEntryLocalIntTypeSmi = 2,
+ EfiLegacyMpTableEntryLocalIntTypeExtInt = 3,
+} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT_TYPE;
+
+typedef enum {
+ EfiLegacyMpTableEntryLocalIntFlagsPolaritySpec = 0x0,
+ EfiLegacyMpTableEntryLocalIntFlagsPolarityActiveHigh= 0x1,
+ EfiLegacyMpTableEntryLocalIntFlagsPolarityReserved = 0x2,
+ EfiLegacyMpTableEntryLocalIntFlagsPolarityActiveLow = 0x3,
+} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT_FLAGS_POLARITY;
+
+typedef enum {
+ EfiLegacyMpTableEntryLocalIntFlagsTriggerSpec = 0x0,
+ EfiLegacyMpTableEntryLocalIntFlagsTriggerEdge = 0x1,
+ EfiLegacyMpTableEntryLocalIntFlagsTriggerReserved = 0x2,
+ EfiLegacyMpTableEntryLocalIntFlagsTriggerLevel = 0x3,
+} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT_FLAGS_TRIGGER;
+
+//
+// Entry Type 128: System Address Space Mapping.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_SYS_ADDR_SPACE_MAPPING 0x80
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Length;
+ UINT8 BusId;
+ UINT8 AddressType;
+ UINT64 AddressBase;
+ UINT64 AddressLength;
+} EFI_LEGACY_MP_TABLE_ENTRY_EXT_SYS_ADDR_SPACE_MAPPING;
+
+typedef enum {
+ EfiLegacyMpTableEntryExtSysAddrSpaceMappingIo = 0,
+ EfiLegacyMpTableEntryExtSysAddrSpaceMappingMemory = 1,
+ EfiLegacyMpTableEntryExtSysAddrSpaceMappingPrefetch = 2,
+} EFI_LEGACY_MP_TABLE_ENTRY_EXT_SYS_ADDR_SPACE_MAPPING_TYPE;
+
+//
+// Entry Type 129: Bus Hierarchy.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_BUS_HIERARCHY 0x81
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Length;
+ UINT8 BusId;
+ struct {
+ UINT8 SubtractiveDecode : 1;
+ UINT8 Reserved : 7;
+ } BusInfo;
+ UINT8 ParentBus;
+ UINT8 Reserved1;
+ UINT8 Reserved2;
+ UINT8 Reserved3;
+} EFI_LEGACY_MP_TABLE_ENTRY_EXT_BUS_HIERARCHY;
+
+//
+// Entry Type 130: Compatibility Bus Address Space Modifier.
+//
+#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_COMPAT_BUS_ADDR_SPACE_MODIFIER 0x82
+typedef struct {
+ UINT8 EntryType;
+ UINT8 Length;
+ UINT8 BusId;
+ struct {
+ UINT8 RangeMode : 1;
+ UINT8 Reserved : 7;
+ } AddrMode;
+ UINT32 PredefinedRangeList;
+} EFI_LEGACY_MP_TABLE_ENTRY_EXT_COMPAT_BUS_ADDR_SPACE_MODIFIER;
+
+#pragma pack(pop)
+
+#endif
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