mirror of
https://git.proxmox.com/git/mirror_edk2
synced 2025-10-31 17:09:09 +00:00
3402aac7d9
Trailing spaces create issue/warning when generating/applying patches. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <ronald.cron@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15833 6f19259b-4bc3-4df7-8a09-765794883524
183 lines
6.8 KiB
C
183 lines
6.8 KiB
C
/** @file
|
|
|
|
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
|
|
Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
|
|
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef __CPU_DXE_ARM_EXCEPTION_H__
|
|
#define __CPU_DXE_ARM_EXCEPTION_H__
|
|
|
|
#include <Uefi.h>
|
|
|
|
#include <Library/ArmLib.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/DebugSupportPeriodicCallback.h>
|
|
#include <Protocol/VirtualUncachedPages.h>
|
|
#include <Protocol/LoadedImage.h>
|
|
|
|
|
|
#define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | \
|
|
EFI_MEMORY_WC | \
|
|
EFI_MEMORY_WT | \
|
|
EFI_MEMORY_WB | \
|
|
EFI_MEMORY_UCE \
|
|
)
|
|
|
|
|
|
/**
|
|
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
|
|
);
|
|
|
|
EFI_STATUS
|
|
ConvertSectionToPages (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress
|
|
);
|
|
|
|
/**
|
|
* 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
|
|
);
|
|
|
|
EFI_STATUS
|
|
SetMemoryAttributes (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length,
|
|
IN UINT64 Attributes,
|
|
IN EFI_PHYSICAL_ADDRESS VirtualMask
|
|
);
|
|
|
|
// 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
|
|
);
|
|
|
|
VOID
|
|
GetRootTranslationTableInfo (
|
|
IN UINTN T0SZ,
|
|
OUT UINTN *TableLevel,
|
|
OUT UINTN *TableEntryCount
|
|
);
|
|
|
|
EFI_STATUS
|
|
SetGcdMemorySpaceAttributes (
|
|
IN EFI_GCD_MEMORY_SPACE_DESCRIPTOR *MemorySpaceMap,
|
|
IN UINTN NumberOfDescriptors,
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length,
|
|
IN UINT64 Attributes
|
|
);
|
|
|
|
extern VIRTUAL_UNCACHED_PAGES_PROTOCOL gVirtualUncachedPages;
|
|
|
|
#endif // __CPU_DXE_ARM_EXCEPTION_H__
|