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Diffstat (limited to 'EDK/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h')
| -rw-r--r-- | EDK/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/EDK/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h b/EDK/Foundation/Include/IndustryStandard/LegacyBiosMpTable.h new file mode 100644 index 0000000..48dca83 --- /dev/null +++ b/EDK/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 |