diff options
author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /OldMdePkg/Include/Protocol/DeviceIo.h | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OldMdePkg/Include/Protocol/DeviceIo.h')
-rw-r--r-- | OldMdePkg/Include/Protocol/DeviceIo.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/OldMdePkg/Include/Protocol/DeviceIo.h b/OldMdePkg/Include/Protocol/DeviceIo.h deleted file mode 100644 index 643c810a34..0000000000 --- a/OldMdePkg/Include/Protocol/DeviceIo.h +++ /dev/null @@ -1,222 +0,0 @@ -/** @file
- Device IO protocol as defined in the EFI 1.0 specification.
-
- Device IO is used to abstract hardware access to devices. It includes
- memory mapped IO, IO, PCI Config space, and DMA.
-
- Copyright (c) 2006, Intel Corporation
- 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.
-
- Module Name: DeviceIo.h
-
-**/
-
-#ifndef __DEVICE_IO_H__
-#define __DEVICE_IO_H__
-
-#define EFI_DEVICE_IO_PROTOCOL_GUID \
- { \
- 0xaf6ac311, 0x84c3, 0x11d2, {0x8e, 0x3c, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
- }
-
-typedef struct _EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL;
-
-typedef enum {
- IO_UINT8,
- IO_UINT16,
- IO_UINT32,
- IO_UINT64,
- MMIO_COPY_UINT8,
- MMIO_COPY_UINT16,
- MMIO_COPY_UINT32,
- MMIO_COPY_UINT64
-} 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 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.
-
- @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_INVALID_PARAMETER Width is invalid.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_DEVICE_IO) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- IN EFI_IO_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- );
-
-typedef struct {
- EFI_DEVICE_IO Read;
- 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.
- @param PciDevicePath A pointer to the pointer for the EFI Device Path for PciAddress.
- 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_UNSUPPORTED The PciAddress does not map to a valid EFI Device Path.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_PCI_DEVICE_PATH) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- IN UINT64 PciAddress,
- IN OUT EFI_DEVICE_PATH_PROTOCOL **PciDevicePath
- );
-
-typedef enum {
- EfiBusMasterRead,
- EfiBusMasterWrite,
- 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.
- @param NumberOfBytes On input the number of bytes to map.
- @param DeviceAddress The resulting map address for the bus master device to use to access the
- hosts HostAddress.
- @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_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
-(EFIAPI *EFI_IO_MAP) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- IN EFI_IO_OPERATION_TYPE Operation,
- IN EFI_PHYSICAL_ADDRESS *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- 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
-(EFIAPI *EFI_IO_UNMAP) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- 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.
-
- @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.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_IO_ALLOCATE_BUFFER) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- IN EFI_ALLOCATE_TYPE Type,
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- 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.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_IO_FLUSH) (
- 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 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().
- @retval EFI_INVALID_PARAMETER HostAddress is not page aligned or Pages is invalid.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_IO_FREE_BUFFER) (
- IN EFI_DEVICE_IO_PROTOCOL *This,
- IN UINTN Pages,
- IN EFI_PHYSICAL_ADDRESS HostAddress
- );
-
-struct _EFI_DEVICE_IO_PROTOCOL {
- EFI_IO_ACCESS Mem;
- EFI_IO_ACCESS Io;
- EFI_IO_ACCESS Pci;
- EFI_IO_MAP Map;
- EFI_PCI_DEVICE_PATH PciDevicePath;
- EFI_IO_UNMAP Unmap;
- EFI_IO_ALLOCATE_BUFFER AllocateBuffer;
- EFI_IO_FLUSH Flush;
- EFI_IO_FREE_BUFFER FreeBuffer;
-};
-
-extern EFI_GUID gEfiDeviceIoProtocolGuid;
-
-#endif
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