mirror of https://github.com/acidanthera/audk.git
94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
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/*++
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Copyright (c) 2004, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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CpuFuncs.h
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Abstract:
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--*/
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#ifndef _CPU_FUNCS_H
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#define _CPU_FUNCS_H
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#define EFI_CPUID_SIGNATURE 0x0
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#define EFI_CPUID_VERSION_INFO 0x1
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#define EFI_CPUID_CACHE_INFO 0x2
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#define EFI_CPUID_SERIAL_NUMBER 0x3
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#define EFI_CPUID_EXTENDED_FUNCTION 0x80000000
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#define EFI_CPUID_EXTENDED_CPU_SIG 0x80000001
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#define EFI_CPUID_BRAND_STRING1 0x80000002
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#define EFI_CPUID_BRAND_STRING2 0x80000003
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#define EFI_CPUID_BRAND_STRING3 0x80000004
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#define EFI_MSR_IA32_APIC_BASE 0x1B
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#define EFI_MSR_EBC_HARD_POWERON 0x2A
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#define EFI_MSR_EBC_SOFT_POWERON 0x2B
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#define EFI_MSR_EBC_FREQUENCY_ID 0x2C
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#define EFI_MSR_IA32_BIOS_UPDT_TRIG 0x79
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#define EFI_MSR_IA32_BIOS_SIGN_ID 0x8B
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#define EFI_APIC_GLOBAL_ENABLE 0x800
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#define EFI_CACHE_VARIABLE_MTRR_BASE 0x200
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#define EFI_CACHE_VARIABLE_MTRR_END 0x20F
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#define EFI_CACHE_IA32_MTRR_DEF_TYPE 0x2FF
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#define EFI_CACHE_VALID_ADDRESS 0xFFFFFF000
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#define EFI_CACHE_MTRR_VALID 0x800
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#define EFI_CACHE_FIXED_MTRR_VALID 0x400
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#define EFI_MSR_VALID_MASK 0xFFFFFFFFF
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#define EFI_IA32_MTRR_FIX64K_00000 0x250
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#define EFI_IA32_MTRR_FIX16K_80000 0x258
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#define EFI_IA32_MTRR_FIX16K_A0000 0x259
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#define EFI_IA32_MTRR_FIX4K_C0000 0x268
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#define EFI_IA32_MTRR_FIX4K_C8000 0x269
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#define EFI_IA32_MTRR_FIX4K_D0000 0x26A
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#define EFI_IA32_MTRR_FIX4K_D8000 0x26B
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#define EFI_IA32_MTRR_FIX4K_E0000 0x26C
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#define EFI_IA32_MTRR_FIX4K_E8000 0x26D
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#define EFI_IA32_MTRR_FIX4K_F0000 0x26E
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#define EFI_IA32_MTRR_FIX4K_F8000 0x26F
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#define EFI_IA32_MCG_CAP 0x179
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#define EFI_IA32_MCG_CTL 0x17B
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#define EFI_IA32_MC0_CTL 0x400
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#define EFI_IA32_MC0_STATUS 0x401
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#define EFI_CACHE_UNCACHEABLE 0
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#define EFI_CACHE_WRITECOMBINING 1
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#define EFI_CACHE_WRITETHROUGH 4
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#define EFI_CACHE_WRITEPROTECTED 5
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#define EFI_CACHE_WRITEBACK 6
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UINT64
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EfiReadTsc (
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VOID
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)
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/*++
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Routine Description:
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Read Time stamp.
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Arguments:
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None
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Returns:
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Return the read data
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--*/
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;
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#endif
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