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MdePkg: Clean up source files

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Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Liming Gao
2018-06-27 21:11:33 +08:00
parent d1102dba72
commit 9095d37b8f
729 changed files with 15683 additions and 15683 deletions
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94
MdePkg/Include/Protocol/DeviceIo.h
View File

@@ -4,14 +4,14 @@
Device IO is used to abstract hardware access to devices. It includes
memory mapped IO, IO, PCI Config space, and DMA.
Copyright (c) 2006 - 2009, Intel Corporation. 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
Copyright (c) 2006 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -27,16 +27,16 @@ typedef struct _EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL;
///
/// Protocol GUID name defined in EFI1.1.
///
///
#define DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL_GUID
///
/// Protocol defined in EFI1.1.
///
///
typedef EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_INTERFACE;
///
/// Device IO Access Width
/// Device IO Access Width
///
typedef enum {
IO_UINT8 = 0,
@@ -44,7 +44,7 @@ typedef enum {
IO_UINT32 = 2,
IO_UINT64 = 3,
//
// Below enumerations are added in "Extensible Firmware Interface Specification,
// Below enumerations are added in "Extensible Firmware Interface Specification,
// Version 1.10, Specification Update, Version 001".
//
MMIO_COPY_UINT8 = 4,
@@ -53,23 +53,23 @@ typedef enum {
MMIO_COPY_UINT64 = 7
} EFI_IO_WIDTH;
/**
/**
Enables a driver to access device registers in the appropriate memory or I/O space.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param Width Signifies the width of the I/O operations.
@param Address The base address of the I/O operations.
@param Width Signifies the width of the I/O operations.
@param Address The base address of the I/O operations.
@param Count The number of I/O operations to perform.
@param Buffer For read operations, the destination buffer to store the results. For write
operations, the source buffer to write data from. If
Width is MMIO_COPY_UINT8, MMIO_COPY_UINT16,
MMIO_COPY_UINT32, or MMIO_COPY_UINT64, then
Buffer is interpreted as a base address of an I/O operation such as Address.
Buffer is interpreted as a base address of an I/O operation such as Address.
@retval EFI_SUCCESS The data was read from or written to the device.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_INVALID_PARAMETER Width is invalid.
**/
typedef
EFI_STATUS
@@ -86,19 +86,19 @@ typedef struct {
EFI_DEVICE_IO Write;
} EFI_IO_ACCESS;
/**
/**
Provides an EFI Device Path for a PCI device with the given PCI configuration space address.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param PciAddress The PCI configuration space address of the device whose Device Path
is going to be returned.
is going to be returned.
@param PciDevicePath A pointer to the pointer for the EFI Device Path for PciAddress.
Memory for the Device Path is allocated from the pool.
Memory for the Device Path is allocated from the pool.
@retval EFI_SUCCESS The PciDevicePath returns a pointer to a valid EFI Device Path.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_UNSUPPORTED The PciAddress does not map to a valid EFI Device Path.
**/
typedef
EFI_STATUS
@@ -118,7 +118,7 @@ typedef enum {
/// A write operation to system memory by a bus master.
///
EfiBusMasterWrite,
///
/// Provides both read and write access to system memory
/// by both the processor and a bus master. The buffer is
@@ -128,9 +128,9 @@ typedef enum {
EfiBusMasterCommonBuffer
} EFI_IO_OPERATION_TYPE;
/**
/**
Provides the device-specific addresses needed to access system memory.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param Operation Indicates if the bus master is going to read or write to system memory.
@param HostAddress The system memory address to map to the device.
@@ -141,11 +141,11 @@ typedef enum {
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_UNSUPPORTED The HostAddress cannot be mapped as a common buffer.
@retval EFI_INVALID_PARAMETER The Operation or HostAddress is undefined.
@retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
**/
typedef
EFI_STATUS
@@ -158,15 +158,15 @@ EFI_STATUS
OUT VOID **Mapping
);
/**
/**
Completes the Map() operation and releases any corresponding resources.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
@retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
**/
typedef
EFI_STATUS
@@ -175,22 +175,22 @@ EFI_STATUS
IN VOID *Mapping
);
/**
/**
Allocates pages that are suitable for an EFIBusMasterCommonBuffer mapping.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param Type The type allocation to perform.
@param MemoryType The type of memory to allocate, EfiBootServicesData or
EfiRuntimeServicesData.
@param Pages The number of pages to allocate.
@param HostAddress A pointer to store the base address of the allocated range.
@param HostAddress A pointer to store the base address of the allocated range.
@retval EFI_SUCCESS The requested memory pages were allocated.
@retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
@retval EFI_INVALID_PARAMETER The requested memory type is invalid.
@retval EFI_UNSUPPORTED The requested HostAddress is not supported on
this platform.
this platform.
**/
typedef
EFI_STATUS
@@ -202,14 +202,14 @@ EFI_STATUS
IN OUT EFI_PHYSICAL_ADDRESS *HostAddress
);
/**
/**
Flushes any posted write data to the device.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@retval EFI_SUCCESS The buffers were flushed.
@retval EFI_DEVICE_ERROR The buffers were not flushed due to a hardware error.
@retval EFI_DEVICE_ERROR The buffers were not flushed due to a hardware error.
**/
typedef
EFI_STATUS
@@ -217,18 +217,18 @@ EFI_STATUS
IN EFI_DEVICE_IO_PROTOCOL *This
);
/**
/**
Frees pages that were allocated with AllocateBuffer().
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param This A pointer to the EFI_DEVICE_IO_INTERFACE instance.
@param Pages The number of pages to free.
@param HostAddress The base address of the range to free.
@retval EFI_SUCCESS The requested memory pages were allocated.
@retval EFI_NOT_FOUND The requested memory pages were not allocated with
AllocateBuffer().
AllocateBuffer().
@retval EFI_INVALID_PARAMETER HostAddress is not page aligned or Pages is invalid.
**/
typedef
EFI_STATUS
@@ -239,7 +239,7 @@ EFI_STATUS
);
///
/// This protocol provides the basic Memory, I/O, and PCI interfaces that
/// This protocol provides the basic Memory, I/O, and PCI interfaces that
/// are used to abstract accesses to devices.
///
struct _EFI_DEVICE_IO_PROTOCOL {