diff options
Diffstat (limited to 'IntelSiliconPkg/Include/IndustryStandard/Vtd.h')
| -rw-r--r-- | IntelSiliconPkg/Include/IndustryStandard/Vtd.h | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/IntelSiliconPkg/Include/IndustryStandard/Vtd.h b/IntelSiliconPkg/Include/IndustryStandard/Vtd.h deleted file mode 100644 index b2f745bd47..0000000000 --- a/IntelSiliconPkg/Include/IndustryStandard/Vtd.h +++ /dev/null @@ -1,355 +0,0 @@ -/** @file
- The definition for VTD register.
- It is defined in "Intel VT for Direct IO Architecture Specification".
-
- Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef __VTD_REG_H__
-#define __VTD_REG_H__
-
-#pragma pack(1)
-
-//
-// Translation Structure Formats
-//
-#define VTD_ROOT_ENTRY_NUMBER 256
-#define VTD_CONTEXT_ENTRY_NUMBER 256
-
-typedef union {
- struct {
- UINT32 Present:1;
- UINT32 Reserved_1:11;
- UINT32 ContextTablePointerLo:20;
- UINT32 ContextTablePointerHi:32;
-
- UINT64 Reserved_64;
- } Bits;
- struct {
- UINT64 Uint64Lo;
- UINT64 Uint64Hi;
- } Uint128;
-} VTD_ROOT_ENTRY;
-
-typedef union {
- struct {
- UINT32 LowerPresent:1;
- UINT32 Reserved_1:11;
- UINT32 LowerContextTablePointerLo:20;
- UINT32 LowerContextTablePointerHi:32;
-
- UINT32 UpperPresent:1;
- UINT32 Reserved_65:11;
- UINT32 UpperContextTablePointerLo:20;
- UINT32 UpperContextTablePointerHi:32;
- } Bits;
- struct {
- UINT64 Uint64Lo;
- UINT64 Uint64Hi;
- } Uint128;
-} VTD_EXT_ROOT_ENTRY;
-
-typedef union {
- struct {
- UINT32 Present:1;
- UINT32 FaultProcessingDisable:1;
- UINT32 TranslationType:2;
- UINT32 Reserved_4:8;
- UINT32 SecondLevelPageTranslationPointerLo:20;
- UINT32 SecondLevelPageTranslationPointerHi:32;
-
- UINT32 AddressWidth:3;
- UINT32 Ignored_67:4;
- UINT32 Reserved_71:1;
- UINT32 DomainIdentifier:16;
- UINT32 Reserved_88:8;
- UINT32 Reserved_96:32;
- } Bits;
- struct {
- UINT64 Uint64Lo;
- UINT64 Uint64Hi;
- } Uint128;
-} VTD_CONTEXT_ENTRY;
-
-typedef union {
- struct {
- UINT32 Present:1;
- UINT32 FaultProcessingDisable:1;
- UINT32 TranslationType:3;
- UINT32 ExtendedMemoryType:3;
- UINT32 DeferredInvalidateEnable:1;
- UINT32 PageRequestEnable:1;
- UINT32 NestedTranslationEnable:1;
- UINT32 PASIDEnable:1;
- UINT32 SecondLevelPageTranslationPointerLo:20;
- UINT32 SecondLevelPageTranslationPointerHi:32;
-
- UINT32 AddressWidth:3;
- UINT32 PageGlobalEnable:1;
- UINT32 NoExecuteEnable:1;
- UINT32 WriteProtectEnable:1;
- UINT32 CacheDisable:1;
- UINT32 ExtendedMemoryTypeEnable:1;
- UINT32 DomainIdentifier:16;
- UINT32 SupervisorModeExecuteProtection:1;
- UINT32 ExtendedAccessedFlagEnable:1;
- UINT32 ExecuteRequestsEnable:1;
- UINT32 SecondLevelExecuteEnable:1;
- UINT32 Reserved_92:4;
- UINT32 PageAttributeTable0:3;
- UINT32 Reserved_Pat0:1;
- UINT32 PageAttributeTable1:3;
- UINT32 Reserved_Pat1:1;
- UINT32 PageAttributeTable2:3;
- UINT32 Reserved_Pat2:1;
- UINT32 PageAttributeTable3:3;
- UINT32 Reserved_Pat3:1;
- UINT32 PageAttributeTable4:3;
- UINT32 Reserved_Pat4:1;
- UINT32 PageAttributeTable5:3;
- UINT32 Reserved_Pat5:1;
- UINT32 PageAttributeTable6:3;
- UINT32 Reserved_Pat6:1;
- UINT32 PageAttributeTable7:3;
- UINT32 Reserved_Pat7:1;
-
- UINT32 PASIDTableSize:4;
- UINT32 Reserved_132:8;
- UINT32 PASIDTablePointerLo:20;
- UINT32 PASIDTablePointerHi:32;
-
- UINT32 Reserved_192:12;
- UINT32 PASIDStateTablePointerLo:20;
- UINT32 PASIDStateTablePointerHi:32;
- } Bits;
- struct {
- UINT64 Uint64_1;
- UINT64 Uint64_2;
- UINT64 Uint64_3;
- UINT64 Uint64_4;
- } Uint256;
-} VTD_EXT_CONTEXT_ENTRY;
-
-typedef union {
- struct {
- UINT32 Present:1;
- UINT32 Reserved_1:2;
- UINT32 PageLevelCacheDisable:1;
- UINT32 PageLevelWriteThrough:1;
- UINT32 Reserved_5:6;
- UINT32 SupervisorRequestsEnable:1;
- UINT32 FirstLevelPageTranslationPointerLo:20;
- UINT32 FirstLevelPageTranslationPointerHi:32;
- } Bits;
- UINT64 Uint64;
-} VTD_PASID_ENTRY;
-
-typedef union {
- struct {
- UINT32 Reserved_0:32;
- UINT32 ActiveReferenceCount:16;
- UINT32 Reserved_48:15;
- UINT32 DeferredInvalidate:1;
- } Bits;
- UINT64 Uint64;
-} VTD_PASID_STATE_ENTRY;
-
-typedef union {
- struct {
- UINT32 Present:1;
- UINT32 ReadWrite:1;
- UINT32 UserSupervisor:1;
- UINT32 PageLevelWriteThrough:1;
- UINT32 PageLevelCacheDisable:1;
- UINT32 Accessed:1;
- UINT32 Dirty:1;
- UINT32 PageSize:1; // It is PageAttribute:1 for 4K page entry
- UINT32 Global:1;
- UINT32 Ignored_9:1;
- UINT32 ExtendedAccessed:1;
- UINT32 Ignored_11:1;
- // NOTE: There is PageAttribute:1 as bit12 for 1G page entry and 2M page entry
- UINT32 AddressLo:20;
- UINT32 AddressHi:20;
- UINT32 Ignored_52:11;
- UINT32 ExecuteDisable:1;
- } Bits;
- UINT64 Uint64;
-} VTD_FIRST_LEVEL_PAGING_ENTRY;
-
-typedef union {
- struct {
- UINT32 Read:1;
- UINT32 Write:1;
- UINT32 Execute:1;
- UINT32 ExtendedMemoryType:3;
- UINT32 IgnorePAT:1;
- UINT32 PageSize:1;
- UINT32 Ignored_8:3;
- UINT32 Snoop:1;
- UINT32 AddressLo:20;
- UINT32 AddressHi:20;
- UINT32 Ignored_52:10;
- UINT32 TransientMapping:1;
- UINT32 Ignored_63:1;
- } Bits;
- UINT64 Uint64;
-} VTD_SECOND_LEVEL_PAGING_ENTRY;
-
-//
-// Register Descriptions
-//
-#define R_VER_REG 0x00
-#define R_CAP_REG 0x08
-#define B_CAP_REG_RWBF BIT4
-#define R_ECAP_REG 0x10
-#define R_GCMD_REG 0x18
-#define B_GMCD_REG_WBF BIT27
-#define B_GMCD_REG_SRTP BIT30
-#define B_GMCD_REG_TE BIT31
-#define R_GSTS_REG 0x1C
-#define B_GSTS_REG_WBF BIT27
-#define B_GSTS_REG_RTPS BIT30
-#define B_GSTS_REG_TE BIT31
-#define R_RTADDR_REG 0x20
-#define R_CCMD_REG 0x28
-#define B_CCMD_REG_CIRG_MASK (BIT62|BIT61)
-#define V_CCMD_REG_CIRG_GLOBAL BIT61
-#define V_CCMD_REG_CIRG_DOMAIN BIT62
-#define V_CCMD_REG_CIRG_DEVICE (BIT62|BIT61)
-#define B_CCMD_REG_ICC BIT63
-#define R_FSTS_REG 0x34
-#define R_FECTL_REG 0x38
-#define R_FEDATA_REG 0x3C
-#define R_FEADDR_REG 0x40
-#define R_FEUADDR_REG 0x44
-#define R_AFLOG_REG 0x58
-
-#define R_IVA_REG 0x00 // + IRO
-#define B_IVA_REG_AM_MASK (BIT0|BIT1|BIT2|BIT3|BIT4|BIT5)
-#define B_IVA_REG_AM_4K 0 // 1 page
-#define B_IVA_REG_AM_2M 9 // 2M page
-#define B_IVA_REG_IH BIT6
-#define R_IOTLB_REG 0x08 // + IRO
-#define B_IOTLB_REG_IIRG_MASK (BIT61|BIT60)
-#define V_IOTLB_REG_IIRG_GLOBAL BIT60
-#define V_IOTLB_REG_IIRG_DOMAIN BIT61
-#define V_IOTLB_REG_IIRG_PAGE (BIT61|BIT60)
-#define B_IOTLB_REG_IVT BIT63
-
-#define R_FRCD_REG 0x00 // + FRO
-
-#define R_PMEN_ENABLE_REG 0x64
-#define R_PMEN_LOW_BASE_REG 0x68
-#define R_PMEN_LOW_LIMITE_REG 0x6C
-#define R_PMEN_HIGH_BASE_REG 0x70
-#define R_PMEN_HIGH_LIMITE_REG 0x78
-
-typedef union {
- struct {
- UINT8 ND:3; // Number of domains supported
- UINT8 AFL:1; // Advanced Fault Logging
- UINT8 RWBF:1; // Required Write-Buffer Flushing
- UINT8 PLMR:1; // Protected Low-Memory Region
- UINT8 PHMR:1; // Protected High-Memory Region
- UINT8 CM:1; // Caching Mode
-
- UINT8 SAGAW:5; // Supported Adjusted Guest Address Widths
- UINT8 Rsvd_13:3;
-
- UINT8 MGAW:6; // Maximum Guest Address Width
- UINT8 ZLR:1; // Zero Length Read
- UINT8 Rsvd_23:1;
-
- UINT16 FRO:10; // Fault-recording Register offset
- UINT16 SLLPS:4; // Second Level Large Page Support
- UINT16 Rsvd_38:1;
- UINT16 PSI:1; // Page Selective Invalidation
-
- UINT8 NFR:8; // Number of Fault-recording Registers
-
- UINT8 MAMV:6; // Maximum Address Mask Value
- UINT8 DWD:1; // Write Draining
- UINT8 DRD:1; // Read Draining
-
- UINT8 FL1GP:1; // First Level 1-GByte Page Support
- UINT8 Rsvd_57:2;
- UINT8 PI:1; // Posted Interrupts Support
- UINT8 Rsvd_60:4;
- } Bits;
- UINT64 Uint64;
-} VTD_CAP_REG;
-
-typedef union {
- struct {
- UINT8 C:1; // Page-walk Coherency
- UINT8 QI:1; // Queued Invalidation support
- UINT8 DT:1; // Device-TLB support
- UINT8 IR:1; // Interrupt Remapping support
- UINT8 EIM:1; // Extended Interrupt Mode
- UINT8 Rsvd_5:1;
- UINT8 PT:1; // Pass Through
- UINT8 SC:1; // Snoop Control
-
- UINT16 IRO:10; // IOTLB Register Offset
- UINT16 Rsvd_18:2;
- UINT16 MHMV:4; // Maximum Handle Mask Value
-
- UINT8 ECS:1; // Extended Context Support
- UINT8 MTS:1; // Memory Type Support
- UINT8 NEST:1; // Nested Translation Support
- UINT8 DIS:1; // Deferred Invalidate Support
- UINT8 PASID:1; // Process Address Space ID Support
- UINT8 PRS:1; // Page Request Support
- UINT8 ERS:1; // Execute Request Support
- UINT8 SRS:1; // Supervisor Request Support
-
- UINT32 Rsvd_32:1;
- UINT32 NWFS:1; // No Write Flag Support
- UINT32 EAFS:1; // Extended Accessed Flag Support
- UINT32 PSS:5; // PASID Size Supported
- UINT32 Rsvd_40:24;
- } Bits;
- UINT64 Uint64;
-} VTD_ECAP_REG;
-
-typedef union {
- struct {
- UINT32 Rsvd_0:12;
- UINT32 FILo:20; // FaultInfo
- UINT32 FIHi:32; // FaultInfo
-
- UINT32 SID:16; // Source Identifier
- UINT32 Rsvd_80:13;
- UINT32 PRIV:1; // Privilege Mode Requested
- UINT32 EXE:1; // Execute Permission Requested
- UINT32 PP:1; // PASID Present
-
- UINT32 FR:8; // Fault Reason
- UINT32 PV:20; // PASID Value
- UINT32 AT:2; // Address Type
- UINT32 T:1; // Type (0: Write, 1: Read)
- UINT32 F:1; // Fault
- } Bits;
- UINT64 Uint64[2];
-} VTD_FRCD_REG;
-
-typedef union {
- struct {
- UINT8 Function:3;
- UINT8 Device:5;
- UINT8 Bus;
- } Bits;
- struct {
- UINT8 ContextIndex;
- UINT8 RootIndex;
- } Index;
- UINT16 Uint16;
-} VTD_SOURCE_ID;
-
-#pragma pack()
-
-#endif
-
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