Adding support for BeagleBoard.
ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers. EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell. BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine). git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
AJFISH
294
ArmPkg/Include/Library/ArmLib.h
Normal file
294
ArmPkg/Include/Library/ArmLib.h
Normal file
@@ -0,0 +1,294 @@
|
||||
/** @file
|
||||
|
||||
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
|
||||
|
||||
All rights reserved. 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 __ARM_LIB__
|
||||
#define __ARM_LIB__
|
||||
|
||||
typedef enum {
|
||||
ARM_CACHE_TYPE_WRITE_BACK,
|
||||
ARM_CACHE_TYPE_UNKNOWN
|
||||
} ARM_CACHE_TYPE;
|
||||
|
||||
typedef enum {
|
||||
ARM_CACHE_ARCHITECTURE_UNIFIED,
|
||||
ARM_CACHE_ARCHITECTURE_SEPARATE,
|
||||
ARM_CACHE_ARCHITECTURE_UNKNOWN
|
||||
} ARM_CACHE_ARCHITECTURE;
|
||||
|
||||
typedef struct {
|
||||
ARM_CACHE_TYPE Type;
|
||||
ARM_CACHE_ARCHITECTURE Architecture;
|
||||
BOOLEAN DataCachePresent;
|
||||
UINTN DataCacheSize;
|
||||
UINTN DataCacheAssociativity;
|
||||
UINTN DataCacheLineLength;
|
||||
BOOLEAN InstructionCachePresent;
|
||||
UINTN InstructionCacheSize;
|
||||
UINTN InstructionCacheAssociativity;
|
||||
UINTN InstructionCacheLineLength;
|
||||
} ARM_CACHE_INFO;
|
||||
|
||||
typedef enum {
|
||||
ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED,
|
||||
ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK,
|
||||
ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH,
|
||||
ARM_MEMORY_REGION_ATTRIBUTE_DEVICE
|
||||
} ARM_MEMORY_REGION_ATTRIBUTES;
|
||||
|
||||
typedef struct {
|
||||
UINT32 PhysicalBase;
|
||||
UINT32 VirtualBase;
|
||||
UINT32 Length;
|
||||
ARM_MEMORY_REGION_ATTRIBUTES Attributes;
|
||||
} ARM_MEMORY_REGION_DESCRIPTOR;
|
||||
|
||||
typedef VOID (*CACHE_OPERATION)(VOID);
|
||||
typedef VOID (*LINE_OPERATION)(UINTN);
|
||||
|
||||
typedef enum {
|
||||
ARM_PROCESSOR_MODE_USER = 0x10,
|
||||
ARM_PROCESSOR_MODE_FIQ = 0x11,
|
||||
ARM_PROCESSOR_MODE_IRQ = 0x12,
|
||||
ARM_PROCESSOR_MODE_SUPERVISOR = 0x13,
|
||||
ARM_PROCESSOR_MODE_ABORT = 0x17,
|
||||
ARM_PROCESSOR_MODE_UNDEFINED = 0x1B,
|
||||
ARM_PROCESSOR_MODE_SYSTEM = 0x1F,
|
||||
ARM_PROCESSOR_MODE_MASK = 0x1F
|
||||
} ARM_PROCESSOR_MODE;
|
||||
|
||||
ARM_CACHE_TYPE
|
||||
EFIAPI
|
||||
ArmCacheType (
|
||||
VOID
|
||||
);
|
||||
|
||||
ARM_CACHE_ARCHITECTURE
|
||||
EFIAPI
|
||||
ArmCacheArchitecture (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmCacheInformation (
|
||||
OUT ARM_CACHE_INFO *CacheInfo
|
||||
);
|
||||
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
ArmDataCachePresent (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmDataCacheSize (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmDataCacheAssociativity (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmDataCacheLineLength (
|
||||
VOID
|
||||
);
|
||||
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
ArmInstructionCachePresent (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmInstructionCacheSize (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmInstructionCacheAssociativity (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmInstructionCacheLineLength (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
Cp15IdCode (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
Cp15CacheInfo (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmInvalidateDataCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmCleanInvalidateDataCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmCleanDataCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmInvalidateInstructionCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmInvalidateDataCacheEntryByMVA (
|
||||
IN UINTN Address
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmCleanDataCacheEntryByMVA (
|
||||
IN UINTN Address
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmCleanInvalidateDataCacheEntryByMVA (
|
||||
IN UINTN Address
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmEnableDataCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmDisableDataCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmEnableInstructionCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmDisableInstructionCache (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmEnableMmu (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmDisableMmu (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmEnableInterrupts (
|
||||
VOID
|
||||
);
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
ArmDisableInterrupts (
|
||||
VOID
|
||||
);
|
||||
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
ArmGetInterruptState (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmInvalidateTlb (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmSetDomainAccessControl (
|
||||
IN UINT32 Domain
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmSetTranslationTableBaseAddress (
|
||||
IN VOID *TranslationTableBase
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmConfigureMmu (
|
||||
IN ARM_MEMORY_REGION_DESCRIPTOR *MemoryTable,
|
||||
OUT VOID **TranslationTableBase OPTIONAL,
|
||||
OUT UINTN *TranslationTableSize OPTIONAL
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmSwitchProcessorMode (
|
||||
IN ARM_PROCESSOR_MODE Mode
|
||||
);
|
||||
|
||||
ARM_PROCESSOR_MODE
|
||||
EFIAPI
|
||||
ArmProcessorMode (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmEnableBranchPrediction (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
ArmDisableBranchPrediction (
|
||||
VOID
|
||||
);
|
||||
|
||||
#endif // __ARM_LIB__
|
||||
100
ArmPkg/Include/Library/SemihostLib.h
Normal file
100
ArmPkg/Include/Library/SemihostLib.h
Normal file
@@ -0,0 +1,100 @@
|
||||
/** @file
|
||||
|
||||
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
|
||||
|
||||
All rights reserved. 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 __SEMIHOSTING_H__
|
||||
#define __SEMIHOSTING_H__
|
||||
|
||||
/*
|
||||
*
|
||||
* Please refer to ARM RVDS 3.0 Compiler and Libraries Guide for more information
|
||||
* about the semihosting interface.
|
||||
*
|
||||
*/
|
||||
|
||||
#define SEMIHOST_FILE_MODE_READ (0 << 2)
|
||||
#define SEMIHOST_FILE_MODE_WRITE (1 << 2)
|
||||
#define SEMIHOST_FILE_MODE_APPEND (2 << 2)
|
||||
#define SEMIHOST_FILE_MODE_CREATE (1 << 1)
|
||||
#define SEMIHOST_FILE_MODE_BINARY (1 << 0)
|
||||
#define SEMIHOST_FILE_MODE_ASCII (0 << 0)
|
||||
|
||||
BOOLEAN
|
||||
SemihostConnectionSupported (
|
||||
VOID
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileOpen (
|
||||
IN CHAR8 *FileName,
|
||||
IN UINT32 Mode,
|
||||
OUT UINT32 *FileHandle
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileSeek (
|
||||
IN UINT32 FileHandle,
|
||||
IN UINT32 Offset
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileRead (
|
||||
IN UINT32 FileHandle,
|
||||
IN OUT UINT32 *Length,
|
||||
OUT VOID *Buffer
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileWrite (
|
||||
IN UINT32 FileHandle,
|
||||
IN OUT UINT32 *Length,
|
||||
IN VOID *Buffer
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileClose (
|
||||
IN UINT32 FileHandle
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileLength (
|
||||
IN UINT32 FileHandle,
|
||||
OUT UINT32 *Length
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
SemihostFileRemove (
|
||||
IN CHAR8 *FileName
|
||||
);
|
||||
|
||||
CHAR8
|
||||
SemihostReadCharacter (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
SemihostWriteCharacter (
|
||||
IN CHAR8 Character
|
||||
);
|
||||
|
||||
VOID
|
||||
SemihostWriteString (
|
||||
IN CHAR8 *String
|
||||
);
|
||||
|
||||
UINT32
|
||||
SemihostSystem (
|
||||
IN CHAR8 *CommandLine
|
||||
);
|
||||
|
||||
#endif // __SEMIHOSTING_H__
|
||||
665
ArmPkg/Include/Library/UncachedMemoryAllocationLib.h
Normal file
665
ArmPkg/Include/Library/UncachedMemoryAllocationLib.h
Normal file
@@ -0,0 +1,665 @@
|
||||
/** @file
|
||||
|
||||
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
|
||||
|
||||
All rights reserved. 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 __UNCACHED_MEMORY_ALLOCATION_LIB_H__
|
||||
#define __UNCACHED_MEMORY_ALLOCATION_LIB_H__
|
||||
|
||||
/**
|
||||
Converts a cached or uncached address to a physical address suitable for use in SoC registers.
|
||||
|
||||
@param VirtualAddress The pointer to convert.
|
||||
|
||||
@return The physical address of the supplied virtual pointer.
|
||||
|
||||
**/
|
||||
EFI_PHYSICAL_ADDRESS
|
||||
ConvertToPhysicalAddress (
|
||||
IN VOID *VirtualAddress
|
||||
);
|
||||
|
||||
/**
|
||||
Converts a cached or uncached address to a cached address.
|
||||
|
||||
@param Address The pointer to convert.
|
||||
|
||||
@return The address of the cached memory location corresponding to the input address.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
ConvertToCachedAddress (
|
||||
IN VOID *Address
|
||||
);
|
||||
|
||||
/**
|
||||
Converts a cached or uncached address to an uncached address.
|
||||
|
||||
@param Address The pointer to convert.
|
||||
|
||||
@return The address of the uncached memory location corresponding to the input address.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
ConvertToUncachedAddress (
|
||||
IN VOID *Address
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiBootServicesData.
|
||||
|
||||
Allocates the number of 4KB pages of type EfiBootServicesData and returns a pointer to the
|
||||
allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
|
||||
is returned. If there is not enough memory remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocatePages (
|
||||
IN UINTN Pages
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiRuntimeServicesData.
|
||||
|
||||
Allocates the number of 4KB pages of type EfiRuntimeServicesData and returns a pointer to the
|
||||
allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
|
||||
is returned. If there is not enough memory remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateRuntimePages (
|
||||
IN UINTN Pages
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiReservedMemoryType.
|
||||
|
||||
Allocates the number of 4KB pages of type EfiReservedMemoryType and returns a pointer to the
|
||||
allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
|
||||
is returned. If there is not enough memory remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateReservedPages (
|
||||
IN UINTN Pages
|
||||
);
|
||||
|
||||
/**
|
||||
Frees one or more 4KB pages that were previously allocated with one of the page allocation
|
||||
functions in the Memory Allocation Library.
|
||||
|
||||
Frees the number of 4KB pages specified by Pages from the buffer specified by Buffer. Buffer
|
||||
must have been allocated on a previous call to the page allocation services of the Memory
|
||||
Allocation Library.
|
||||
If Buffer was not allocated with a page allocation function in the Memory Allocation Library,
|
||||
then ASSERT().
|
||||
If Pages is zero, then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer of pages to free.
|
||||
@param Pages The number of 4 KB pages to free.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
UncachedFreePages (
|
||||
IN VOID *Buffer,
|
||||
IN UINTN Pages
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiBootServicesData at a specified alignment.
|
||||
|
||||
Allocates the number of 4KB pages specified by Pages of type EfiBootServicesData with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
|
||||
returned. If there is not enough memory at the specified alignment remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedPages (
|
||||
IN UINTN Pages,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiRuntimeServicesData at a specified alignment.
|
||||
|
||||
Allocates the number of 4KB pages specified by Pages of type EfiRuntimeServicesData with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
|
||||
returned. If there is not enough memory at the specified alignment remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedRuntimePages (
|
||||
IN UINTN Pages,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates one or more 4KB pages of type EfiReservedMemoryType at a specified alignment.
|
||||
|
||||
Allocates the number of 4KB pages specified by Pages of type EfiReservedMemoryType with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
|
||||
returned. If there is not enough memory at the specified alignment remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param Pages The number of 4 KB pages to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedReservedPages (
|
||||
IN UINTN Pages,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Frees one or more 4KB pages that were previously allocated with one of the aligned page
|
||||
allocation functions in the Memory Allocation Library.
|
||||
|
||||
Frees the number of 4KB pages specified by Pages from the buffer specified by Buffer. Buffer
|
||||
must have been allocated on a previous call to the aligned page allocation services of the Memory
|
||||
Allocation Library.
|
||||
If Buffer was not allocated with an aligned page allocation function in the Memory Allocation
|
||||
Library, then ASSERT().
|
||||
If Pages is zero, then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer of pages to free.
|
||||
@param Pages The number of 4 KB pages to free.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
UncachedFreeAlignedPages (
|
||||
IN VOID *Buffer,
|
||||
IN UINTN Pages
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfiBootServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData and returns a
|
||||
pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
|
||||
returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocatePool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfiRuntimeServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData and returns
|
||||
a pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
|
||||
returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateRuntimePool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfieservedMemoryType.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType and returns
|
||||
a pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
|
||||
returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateReservedPool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfiBootServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, clears the
|
||||
buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
|
||||
valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateZeroPool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfiRuntimeServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData, clears the
|
||||
buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
|
||||
valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateRuntimeZeroPool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfiReservedMemoryType.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType, clears the
|
||||
buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
|
||||
valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
|
||||
request, then NULL is returned.
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateReservedZeroPool (
|
||||
IN UINTN AllocationSize
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiBootServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, copies
|
||||
AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiRuntimeServicesData.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData, copies
|
||||
AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateRuntimeCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiReservedMemoryType.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType, copies
|
||||
AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory remaining to satisfy the request, then NULL is returned.
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate and zero.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateReservedCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Frees a buffer that was previously allocated with one of the pool allocation functions in the
|
||||
Memory Allocation Library.
|
||||
|
||||
Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the
|
||||
pool allocation services of the Memory Allocation Library.
|
||||
If Buffer was not allocated with a pool allocation function in the Memory Allocation Library,
|
||||
then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to free.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
UncachedFreePool (
|
||||
IN VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfiBootServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfiRuntimeServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedRuntimePool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates a buffer of type EfieservedMemoryType at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedReservedPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfiBootServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData with an
|
||||
alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedZeroPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfiRuntimeServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData with an
|
||||
alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedRuntimeZeroPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Allocates and zeros a buffer of type EfieservedMemoryType at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType with an
|
||||
alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
|
||||
allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
|
||||
is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
|
||||
returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedReservedZeroPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiBootServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData type with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiRuntimeServicesData at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData type with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedRuntimeCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Copies a buffer to an allocated buffer of type EfiReservedMemoryType at a specified alignment.
|
||||
|
||||
Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType type with an
|
||||
alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
|
||||
then a valid buffer of 0 size is returned. If there is not enough memory at the specified
|
||||
alignment remaining to satisfy the request, then NULL is returned.
|
||||
If Alignment is not a power of two and Alignment is not zero, then ASSERT().
|
||||
|
||||
@param AllocationSize The number of bytes to allocate.
|
||||
@param Buffer The buffer to copy to the allocated buffer.
|
||||
@param Alignment The requested alignment of the allocation. Must be a power of two.
|
||||
If Alignment is zero, then byte alignment is used.
|
||||
|
||||
@return A pointer to the allocated buffer or NULL if allocation fails.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
UncachedAllocateAlignedReservedCopyPool (
|
||||
IN UINTN AllocationSize,
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Alignment
|
||||
);
|
||||
|
||||
/**
|
||||
Frees a buffer that was previously allocated with one of the aligned pool allocation functions
|
||||
in the Memory Allocation Library.
|
||||
|
||||
Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the
|
||||
aligned pool allocation services of the Memory Allocation Library.
|
||||
If Buffer was not allocated with an aligned pool allocation function in the Memory Allocation
|
||||
Library, then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to free.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
UncachedFreeAlignedPool (
|
||||
IN VOID *Buffer
|
||||
);
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
UncachedSafeFreePool (
|
||||
IN VOID *Buffer
|
||||
);
|
||||
|
||||
#endif // __UNCACHED_MEMORY_ALLOCATION_LIB_H__
|
||||
Reference in New Issue
Block a user