mirror of https://github.com/acidanthera/audk.git
159 lines
4.7 KiB
C
159 lines
4.7 KiB
C
/*++
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Copyright (c) 2006 - 2007, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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IsaIo.h
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Abstract:
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The header file for EFI_ISA_IO protocol implementation.
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--*/
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#ifndef _EFI_ISA_IO_LOCAL_H
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#define _EFI_ISA_IO_LOCAL_H
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#include "InternalIsaBus.h"
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//
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// ISA I/O Support Function Prototypes
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//
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EFI_STATUS
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IsaIoVerifyAccess (
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IN ISA_IO_DEVICE *IsaIoDevice,
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IN ISA_ACCESS_TYPE Type,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINTN Count,
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IN OUT UINT32 *Offset
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);
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EFI_STATUS
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EFIAPI
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IsaIoIoRead (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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EFI_STATUS
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EFIAPI
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IsaIoIoWrite (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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EFI_STATUS
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EFIAPI
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IsaIoMap (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_OPERATION Operation,
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IN UINT8 ChannelNumber OPTIONAL,
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IN UINT32 ChannelAttributes,
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IN VOID *HostAddress,
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IN OUT UINTN *NumberOfBytes,
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OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
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OUT VOID **Mapping
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);
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EFI_STATUS
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EFIAPI
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IsaIoUnmap (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN VOID *Mapping
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);
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EFI_STATUS
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EFIAPI
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IsaIoFlush (
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IN EFI_ISA_IO_PROTOCOL *This
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);
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EFI_STATUS
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ReportErrorStatusCode (
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EFI_STATUS_CODE_VALUE code
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);
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EFI_STATUS
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WriteDmaPort (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN UINT32 AddrOffset,
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IN UINT32 PageOffset,
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IN UINT32 CountOffset,
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IN UINT32 BaseAddress,
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IN UINT16 Count
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);
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EFI_STATUS
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WritePort (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN UINT32 Offset,
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IN UINT8 Value
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);
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EFI_STATUS
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EFIAPI
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IsaIoMemRead (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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EFI_STATUS
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EFIAPI
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IsaIoMemWrite (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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EFI_STATUS
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EFIAPI
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IsaIoCopyMem (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
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IN UINT32 DestOffset,
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IN UINT32 SrcOffset,
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IN UINTN Count
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);
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EFI_STATUS
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EFIAPI
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IsaIoAllocateBuffer (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN Pages,
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OUT VOID **HostAddress,
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IN UINT64 Attributes
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);
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EFI_STATUS
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EFIAPI
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IsaIoFreeBuffer (
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IN EFI_ISA_IO_PROTOCOL *This,
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IN UINTN Pages,
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IN VOID *HostAddress
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);
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#endif
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