diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h')
| -rw-r--r-- | roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h b/roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h new file mode 100644 index 000000000..b191cbd04 --- /dev/null +++ b/roms/edk2/EmulatorPkg/CpuRuntimeDxe/CpuDriver.h @@ -0,0 +1,236 @@ +/*++ @file
+
+Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+Portions copyright (c) 2011, Apple Inc. All rights reserved.
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
+#define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
+
+
+#include <PiDxe.h>
+#include <IndustryStandard/SmBios.h>
+
+#include <Protocol/Cpu.h>
+#include <Protocol/Smbios.h>
+#include <Protocol/MpService.h>
+#include <Protocol/EmuThread.h>
+#include <Protocol/CpuIo2.h>
+
+#include <Guid/IdleLoopEvent.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/EmuThunkLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PcdLib.h>
+
+
+
+//
+// Internal Data Structures
+//
+#define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+
+ EFI_CPU_ARCH_PROTOCOL Cpu;
+ EFI_CPU_IO2_PROTOCOL CpuIo;
+
+ //
+ // Local Data for CPU interface goes here
+ //
+ BOOLEAN InterruptState;
+
+} CPU_ARCH_PROTOCOL_PRIVATE;
+
+#define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
+ CR (a, \
+ CPU_ARCH_PROTOCOL_PRIVATE, \
+ Cpu, \
+ CPU_ARCH_PROT_PRIVATE_SIGNATURE \
+ )
+
+
+
+typedef enum {
+ CPU_STATE_IDLE,
+ CPU_STATE_BLOCKED,
+ CPU_STATE_READY,
+ CPU_STATE_BUSY,
+ CPU_STATE_FINISHED
+} PROCESSOR_STATE;
+
+
+//
+// Define Individual Processor Data block.
+//
+typedef struct {
+ EFI_PROCESSOR_INFORMATION Info;
+ EFI_AP_PROCEDURE Procedure;
+ VOID *Parameter;
+ VOID *StateLock;
+ VOID *ProcedureLock;
+ PROCESSOR_STATE State;
+ EFI_EVENT CheckThisAPEvent;
+} PROCESSOR_DATA_BLOCK;
+
+
+//
+// Define MP data block which consumes individual processor block.
+//
+typedef struct {
+ UINTN NumberOfProcessors;
+ UINTN NumberOfEnabledProcessors;
+ EFI_EVENT CheckAllAPsEvent;
+ EFI_EVENT WaitEvent;
+ UINTN FinishCount;
+ UINTN StartCount;
+ EFI_AP_PROCEDURE Procedure;
+ VOID *ProcedureArgument;
+ BOOLEAN SingleThread;
+ UINTN StartedNumber;
+ PROCESSOR_DATA_BLOCK *ProcessorData;
+ UINTN Timeout;
+ UINTN *FailedList;
+ UINTN FailedListIndex;
+ BOOLEAN TimeoutActive;
+} MP_SYSTEM_DATA;
+
+
+
+
+
+EFI_STATUS
+EFIAPI
+CpuMemoryServiceRead (
+ IN EFI_CPU_IO2_PROTOCOL *This,
+ IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+CpuMemoryServiceWrite (
+ IN EFI_CPU_IO2_PROTOCOL *This,
+ IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+CpuIoServiceRead (
+ IN EFI_CPU_IO2_PROTOCOL *This,
+ IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 UserAddress,
+ IN UINTN Count,
+ IN OUT VOID *UserBuffer
+ );
+
+EFI_STATUS
+EFIAPI
+CpuIoServiceWrite (
+ IN EFI_CPU_IO2_PROTOCOL *This,
+ IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 UserAddress,
+ IN UINTN Count,
+ IN OUT VOID *UserBuffer
+ );
+
+EFI_STATUS
+EFIAPI
+InitializeCpu (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+EFI_STATUS
+EFIAPI
+EmuFlushCpuDataCache (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS Start,
+ IN UINT64 Length,
+ IN EFI_CPU_FLUSH_TYPE FlushType
+ );
+
+EFI_STATUS
+EFIAPI
+EmuEnableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ );
+
+EFI_STATUS
+EFIAPI
+EmuDisableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ );
+
+EFI_STATUS
+EFIAPI
+EmuGetInterruptState (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ OUT BOOLEAN *State
+ );
+
+EFI_STATUS
+EFIAPI
+EmuInit (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_CPU_INIT_TYPE InitType
+ );
+
+EFI_STATUS
+EFIAPI
+EmuRegisterInterruptHandler (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_EXCEPTION_TYPE InterruptType,
+ IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
+ );
+
+EFI_STATUS
+EFIAPI
+EmuGetTimerValue (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN UINT32 TimerIndex,
+ OUT UINT64 *TimerValue,
+ OUT UINT64 *TimerPeriod OPTIONAL
+ );
+
+EFI_STATUS
+EFIAPI
+EmuSetMemoryAttributes (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN UINT64 Attributes
+ );
+
+EFI_STATUS
+CpuMpServicesInit (
+ OUT UINTN *MaxCores
+ );
+
+EFI_STATUS
+EFIAPI
+CpuMpServicesWhoAmI (
+ IN EFI_MP_SERVICES_PROTOCOL *This,
+ OUT UINTN *ProcessorNumber
+ );
+
+extern EFI_MP_SERVICES_PROTOCOL mMpServicesTemplate;
+
+
+#endif
|