mirror of https://github.com/acidanthera/audk.git
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/*++
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Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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Module Name:
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IdccData.h
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Abstract:
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--*/
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#ifndef _IDCCDATAHUB_GUID_H_
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#define _IDCCDATAHUB_GUID_H_
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//
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// This GUID is for the IDCC related data found in the Data Hub.
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//
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#define IDCC_DATA_HUB_GUID \
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{ 0x788e1d9f, 0x1eab, 0x47d2, 0xa2, 0xf3, 0x78, 0xca, 0xe8, 0x7d, 0x60, 0x12 }
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extern EFI_GUID gIdccDataHubGuid;
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#pragma pack(1)
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typedef struct {
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UINT32 Type;
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UINT32 RecordLength;
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} EFI_IDCC_DATA_HEADER;
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typedef struct {
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EFI_IDCC_DATA_HEADER IdccHeader;
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UINT32 Tcontrol;
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} EFI_IDCC_TCONTROL;
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typedef struct {
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UINT32 EntryCount;
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} EFI_IDCC_CLOCK_COMMON;
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typedef struct {
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UINT8 Polarity;
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UINT8 Percent;
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UINT32 FpValue;
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} EFI_IDCC_TYPE_2_DATA;
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typedef struct {
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UINT8 SetupVal;
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UINT32 FpValue;
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} EFI_IDCC_TYPE_3_4_DATA;
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typedef struct {
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EFI_IDCC_DATA_HEADER IdccHeader;
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UINT32 ProcessorRatio;
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} EFI_IDCC_PROCESSOR_RATIO;
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typedef struct {
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EFI_IDCC_DATA_HEADER IdccHeader;
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UINT32 BoardFormFactor;
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} EFI_IDCC_BOARD_FORM_FACTOR;
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typedef struct {
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EFI_IDCC_DATA_HEADER IdccHeader;
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UINT32 ProcessorInfo;
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} EFI_IDCC_PROCESSOR_INFO;
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#define EFI_IDCC_PROCESSOR_UNCON (1 << 0) // Bit 0: UnCon CPU
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#define EFI_IDCC_PROCESSOR_UNLOCK (1 << 1) // Bit 1: UnLock CPU
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#define EFI_IDCC_PROCESSOR_CNR (1 << 2) // Bit 2: CNR CPU
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#define EFI_IDCC_PROCESSOR_KNF (1 << 3) // Bit 3: KNF CPU
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typedef struct {
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EFI_IDCC_DATA_HEADER IdccHeader;
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UINT32 MinFSB;
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UINT32 MaxFSB;
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UINT8 StepFSB;
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} EFI_IDCC_FSB_DATA;
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#pragma pack()
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#define EFI_IDCC_POSITIVE 0
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#define EFI_IDCC_NEGATIVE 1
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//
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// Board Form Factor equates.
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//
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#define ATX_FORM_FACTOR 0x00
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#define BTX_FORM_FACTOR 0x01
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#define EFI_IDCC_TCONTROL_TYPE 1
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#define EFI_IDCC_FSB_TYPE 2
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#define EFI_IDCC_PCI_TYPE 3
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#define EFI_IDCC_PCIE_TYPE 4
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#define EFI_IDCC_PROC_RATIO_TYPE 5
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#define EFI_IDCC_BOARD_FORM_FACTOR_TYPE 6
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#define EFI_IDCC_PROC_INFO_TYPE 7
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#define EFI_IDCC_FSB_DATA_TYPE 8
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#endif
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