1 files changed, 146 insertions, 0 deletions
diff --git a/roms/edk2/ArmPkg/Drivers/CpuDxe/CpuDxe.h b/roms/edk2/ArmPkg/Drivers/CpuDxe/CpuDxe.h
new file mode 100644
index 000000000..3fe5c24d5
--- /dev/null
+++ b/roms/edk2/ArmPkg/Drivers/CpuDxe/CpuDxe.h
@@ -0,0 +1,146 @@
+/** @file
+
+  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+  Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __CPU_DXE_ARM_EXCEPTION_H__
+#define __CPU_DXE_ARM_EXCEPTION_H__
+
+#include <Uefi.h>
+
+#include <Library/ArmLib.h>
+#include <Library/ArmMmuLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DxeServicesTableLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/PeCoffGetEntryPointLib.h>
+#include <Library/UefiLib.h>
+#include <Library/CpuLib.h>
+#include <Library/DefaultExceptionHandlerLib.h>
+#include <Library/DebugLib.h>
+
+#include <Guid/DebugImageInfoTable.h>
+#include <Protocol/Cpu.h>
+#include <Protocol/DebugSupport.h>
+#include <Protocol/LoadedImage.h>
+
+extern BOOLEAN mIsFlushingGCD;
+
+/**
+  This function registers and enables the handler specified by InterruptHandler for a processor
+  interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the
+  handler for the processor interrupt or exception type specified by InterruptType is uninstalled.
+  The installed handler is called once for each processor interrupt or exception.
+
+  @param  InterruptType    A pointer to the processor's current interrupt state. Set to TRUE if interrupts
+                           are enabled and FALSE if interrupts are disabled.
+  @param  InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called
+                           when a processor interrupt occurs. If this parameter is NULL, then the handler
+                           will be uninstalled.
+
+  @retval EFI_SUCCESS           The handler for the processor interrupt was successfully installed or uninstalled.
+  @retval EFI_ALREADY_STARTED   InterruptHandler is not NULL, and a handler for InterruptType was
+                                previously installed.
+  @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not
+                                previously installed.
+  @retval EFI_UNSUPPORTED       The interrupt specified by InterruptType is not supported.
+
+**/
+EFI_STATUS
+RegisterInterruptHandler (
+  IN EFI_EXCEPTION_TYPE             InterruptType,
+  IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
+  );
+
+
+/**
+  This function registers and enables the handler specified by InterruptHandler for a processor
+  interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the
+  handler for the processor interrupt or exception type specified by InterruptType is uninstalled.
+  The installed handler is called once for each processor interrupt or exception.
+
+  @param  InterruptType    A pointer to the processor's current interrupt state. Set to TRUE if interrupts
+                           are enabled and FALSE if interrupts are disabled.
+  @param  InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called
+                           when a processor interrupt occurs. If this parameter is NULL, then the handler
+                           will be uninstalled.
+
+  @retval EFI_SUCCESS           The handler for the processor interrupt was successfully installed or uninstalled.
+  @retval EFI_ALREADY_STARTED   InterruptHandler is not NULL, and a handler for InterruptType was
+                                previously installed.
+  @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not
+                                previously installed.
+  @retval EFI_UNSUPPORTED       The interrupt specified by InterruptType is not supported.
+
+**/
+EFI_STATUS
+RegisterDebuggerInterruptHandler (
+  IN EFI_EXCEPTION_TYPE             InterruptType,
+  IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
+  );
+
+
+EFI_STATUS
+EFIAPI
+CpuSetMemoryAttributes (
+  IN EFI_CPU_ARCH_PROTOCOL     *This,
+  IN EFI_PHYSICAL_ADDRESS      BaseAddress,
+  IN UINT64                    Length,
+  IN UINT64                    Attributes
+  );
+
+EFI_STATUS
+InitializeExceptions (
+  IN EFI_CPU_ARCH_PROTOCOL    *Cpu
+  );
+
+EFI_STATUS
+SyncCacheConfig (
+  IN  EFI_CPU_ARCH_PROTOCOL *CpuProtocol
+  );
+
+/**
+ * Publish ARM Processor Data table in UEFI SYSTEM Table.
+ * @param  HobStart               Pointer to the beginning of the HOB List from PEI.
+ *
+ * Description : This function iterates through HOB list and finds ARM processor Table Entry HOB.
+ *               If  the ARM processor Table Entry HOB is found, the HOB data is copied to run-time memory
+ *               and a pointer is assigned to it in ARM processor table. Then the ARM processor table is
+ *               installed in EFI configuration table.
+**/
+VOID
+EFIAPI
+PublishArmProcessorTable(
+  VOID
+  );
+
+// The ARM Attributes might be defined on 64-bit (case of the long format description table)
+UINT64
+EfiAttributeToArmAttribute (
+  IN UINT64                    EfiAttributes
+  );
+
+EFI_STATUS
+GetMemoryRegion (
+  IN OUT UINTN                   *BaseAddress,
+  OUT    UINTN                   *RegionLength,
+  OUT    UINTN                   *RegionAttributes
+  );
+
+EFI_STATUS
+SetGcdMemorySpaceAttributes (
+  IN EFI_GCD_MEMORY_SPACE_DESCRIPTOR    *MemorySpaceMap,
+  IN UINTN                               NumberOfDescriptors,
+  IN EFI_PHYSICAL_ADDRESS                BaseAddress,
+  IN UINT64                              Length,
+  IN UINT64                              Attributes
+  );
+
+#endif // __CPU_DXE_ARM_EXCEPTION_H__