diff options
Diffstat (limited to 'Include/Protocol/AmiCpuInfo2.h')
| -rw-r--r-- | Include/Protocol/AmiCpuInfo2.h | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/Include/Protocol/AmiCpuInfo2.h b/Include/Protocol/AmiCpuInfo2.h new file mode 100644 index 0000000..5ec045c --- /dev/null +++ b/Include/Protocol/AmiCpuInfo2.h @@ -0,0 +1,236 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2008, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Core/CpuProtocols/AmiCpuInfo2.h 1 2/07/12 3:59a Davidhsieh $ +// +// $Revision: 1 $ +// +// $Date: 2/07/12 3:59a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Core/CpuProtocols/AmiCpuInfo2.h $ +// +// 1 2/07/12 3:59a Davidhsieh +// +// 1 5/06/11 6:08a Davidhsieh +// First release +// +// 8 1/03/11 3:56p Markw +// [TAG] EIP47298 +// [Category] New Feature +// [Description] Add ability to get cache information using the AMI CPU +// INFO 2 Protocol for setup. +// [Files] AmiCpuInfo2.h, CpuDxeBoard.c +// +// 7 8/11/09 3:39p Markw +// EIP #24914 - Add early local x2APIC support. Add flag to AMI CPU INFO 2 +// Protocol. +// +// 6 5/21/09 11:31p Markw +// Add ASL Processor object path to ACPI_PROCESSOR_INFO. +// +// 5 5/04/09 5:00p Markw +// EIP #17903 Add to GetAcpiInfo to AmiCpuInfo2 Protocol. This updates +// fields for MP table. +// +// 4 4/30/09 5:48p Markw +// EIP #17903 Add to GetAcpiInfo to AmiCpuInfo2 Protocol. This is to +// provide correct ordering for Nehalem in APIC table. +// +// 3 3/04/09 10:45a Markw +// Update copyright header. +// +// 2 11/10/08 6:47p Markw +// Update Ami Cpu Info 2 Protocol. +// +// 1 11/05/08 11:11a Markw +// +//********************************************************************** + +//<AMI_FHDR_START> +//--------------------------------------------------------------------------- +// Name: AmiCpuInfo2.h +// +// Description: AMI CPU INFO 2 protocol header. +// +//<AMI_FHDR_END> +//--------------------------------------------------------------------------- + +#ifndef _AMI_CPU_INFO_2_H_ +#define _AMI_CPU_INFO_2_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +// {AC9CF0A8-E551-4be2-AD0A-E1B564EEA273} +#define AMI_CPU_INFO_2_PROTOCOL_GUID \ + {0xac9cf0a8, 0xe551, 0x4be2, 0xad, 0xa, 0xe1, 0xb5, 0x64, 0xee, 0xa2, 0x73} + +/////////////// +//ACPI Data +////////////// + +//Table Type 0// +//The Local APIC in MADT and MP should be filled in order of table entries. +//The length may be increased, so to be compatible with earlier version, get the +// next entry by using length instead of sizeof(ACPI_PROCESSOR_INFO) or array. + +#define ACPI_PROCESSOR_INFO_TYPE 0 +#define ACPI_PROC_INFO_xAPIC 0 +#define ACPI_PROC_INFO_x2APIC 1 + +//When adding to structure, use only types with the same size for x32 and x64, +//so length can be used to determine supported features. +//This means no VOID* and no UINTN. + +typedef struct { + UINT32 Type; //0 + UINT32 Length; //Note: Find next structure by length. + UINT32 Enable; + UINT32 Bsp; //0 or 1 + UINT32 Package; + UINT32 Core; + UINT32 Thread; //Thread of processor 0 or 1. + UINT32 ApicId; //APIC ID of processor. + UINT32 ApicVer; + UINT32 CpuSignature; //Used by MPS table. + UINT32 FeatureFlags; //Used by MPS table. + UINT32 ProcId; //ASL processor object ID. + EFI_PHYSICAL_ADDRESS ProcObjPath; //ASL Processor Object Path. + //Only if Length >= 60. + UINT32 LocalApicType; //0 - xApic, 1 - x2Apic +} ACPI_PROCESSOR_INFO; + + +typedef struct _AMI_CPU_INFO_2_PROTOCOL AMI_CPU_INFO_2_PROTOCOL; + +#define AMI_CPU_INFO_2_FLAGS_NUM_DIS_CORES_VALID 1 +#define AMI_CPU_INFO_2_FLAGS_NUM_DIS_THRDS_VALID 2 + +typedef EFI_STATUS (*GET_NUM_PACKAGES) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + OUT UINT32 *NumPopulatedPackages, + OUT UINT32 *NumBoardSockets OPTIONAL +); + + +typedef EFI_STATUS (*GET_NUM_CORES_THREADS) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + IN UINT32 Package, + OUT UINT32 *NumEnabledCores, + OUT UINT32 *NumEnabledThreads, + OUT UINT32 *NumDisabledCores OPTIONAL, + OUT UINT32 *NumDisabledThreads OPTIONAL +); + +typedef EFI_STATUS (*GET_NUM_THREADS) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + IN UINT32 Package, + IN UINT32 Core, + OUT UINT32 *NumEnabledThreads, + OUT UINT32 *NumDisabledThreads OPTIONAL +); + +typedef EFI_STATUS (*GET_SBSP) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + OUT UINT32 *Package, + OUT UINT32 *Core, + OUT UINT32 *Thread +); + +typedef EFI_STATUS (*GET_APIC_INFO) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + IN UINT32 Package, + IN UINT32 Core, + IN UINT32 Thread, + OUT UINT32 *ApicId, + OUT UINT32 *ApicVer OPTIONAL +); + +typedef EFI_STATUS (*GET_ACPI_INFO) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + OUT VOID **AcpiData, + OUT UINT32 *NumEntries +); + +#define AMI_CPU_INFO_2_CACHE_TYPE_DATA 0 +#define AMI_CPU_INFO_2_CACHE_TYPE_CODE 1 +#define AMI_CPU_INFO_2_CACHE_TYPE_UNIFIED 2 + +#define AMI_CPU_INFO_2_CACHE_SHARED_CORE 1 +#define AMI_CPU_INFO_2_CACHE_SHARED_PACKAGE 2 + +typedef struct { + UINT32 LengthDesc; //Later updates may increase this. + UINT32 Level; + UINT32 Size; + UINT32 Type; + UINT32 Associativity; + UINT32 Shared; +} AMI_CPU_INFO_2_CACHE_DESCR; + +typedef EFI_STATUS (*GET_PACKAGE_CACHE_DESCR) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + IN UINT32 Package, + OUT AMI_CPU_INFO_2_CACHE_DESCR **Description, + OUT UINT32 *NumEntries +); + +typedef EFI_STATUS (*GET_CORE_CACHE_DESCR) ( + IN AMI_CPU_INFO_2_PROTOCOL *This, + IN UINT32 Package, + IN UINT32 Core, + OUT AMI_CPU_INFO_2_CACHE_DESCR **Description, + OUT UINT32 *NumEntries +); + +struct _AMI_CPU_INFO_2_PROTOCOL { + //Protocol Ver 0 + UINT32 ProtocolVer; + UINT64 Flags; + GET_NUM_PACKAGES GetNumPackages; + GET_NUM_CORES_THREADS GetNumCoresThreads; + GET_NUM_THREADS GetNumThreads; + GET_SBSP GetSbsp; + GET_APIC_INFO GetApicInfo; + //Protocol Ver 1 + GET_ACPI_INFO GetAcpiInfo; + //Protocol Ver 2 + GET_PACKAGE_CACHE_DESCR GetPackageCacheDesc; + GET_CORE_CACHE_DESCR GetCoreCacheDesc; +}; + +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif + +#endif + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2008, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |