mirror of https://github.com/acidanthera/audk.git
141 lines
3.0 KiB
C
141 lines
3.0 KiB
C
/** @file
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CPU DXE Module.
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Copyright (c) 2008 - 2009, 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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**/
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#ifndef _CPU_DXE_H
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#define _CPU_DXE_H
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#include <PiDxe.h>
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#include <Protocol/Cpu.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/DxeServicesTableLib.h>
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#include <Library/BaseLib.h>
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#include <Library/CpuLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MtrrLib.h>
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//
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//
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//
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#define INTERRUPT_VECTOR_NUMBER 256
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#define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | \
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EFI_MEMORY_WC | \
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EFI_MEMORY_WT | \
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EFI_MEMORY_WB | \
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EFI_MEMORY_UCE \
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)
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//
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// Function declarations
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//
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EFI_STATUS
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EFIAPI
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CpuFlushCpuDataCache (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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IN EFI_PHYSICAL_ADDRESS Start,
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IN UINT64 Length,
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IN EFI_CPU_FLUSH_TYPE FlushType
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);
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EFI_STATUS
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EFIAPI
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CpuEnableInterrupt (
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IN EFI_CPU_ARCH_PROTOCOL *This
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);
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EFI_STATUS
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EFIAPI
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CpuDisableInterrupt (
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IN EFI_CPU_ARCH_PROTOCOL *This
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);
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EFI_STATUS
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EFIAPI
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CpuGetInterruptState (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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OUT BOOLEAN *State
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);
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EFI_STATUS
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EFIAPI
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CpuInit (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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IN EFI_CPU_INIT_TYPE InitType
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);
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EFI_STATUS
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EFIAPI
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CpuRegisterInterruptHandler (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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IN EFI_EXCEPTION_TYPE InterruptType,
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IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
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);
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EFI_STATUS
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EFIAPI
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CpuGetTimerValue (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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IN UINT32 TimerIndex,
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OUT UINT64 *TimerValue,
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OUT UINT64 *TimerPeriod OPTIONAL
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);
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EFI_STATUS
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EFIAPI
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CpuSetMemoryAttributes (
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IN EFI_CPU_ARCH_PROTOCOL *This,
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IN EFI_PHYSICAL_ADDRESS BaseAddress,
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IN UINT64 Length,
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IN UINT64 Attributes
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);
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VOID
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EFIAPI
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AsmIdtVector00 (
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VOID
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);
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VOID
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EFIAPI
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InitializeExternalVectorTablePtr (
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EFI_CPU_INTERRUPT_HANDLER *VectorTable
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);
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VOID
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InitGlobalDescriptorTable (
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VOID
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);
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VOID
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EFIAPI
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SetCodeSelector (
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UINT16 Selector
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);
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VOID
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EFIAPI
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SetDataSelectors (
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UINT16 Selector
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);
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#endif
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