diff options
Diffstat (limited to 'EDK/Foundation/Efi/Protocol/DebugPort/DebugPort.h')
| -rw-r--r-- | EDK/Foundation/Efi/Protocol/DebugPort/DebugPort.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/EDK/Foundation/Efi/Protocol/DebugPort/DebugPort.h b/EDK/Foundation/Efi/Protocol/DebugPort/DebugPort.h new file mode 100644 index 0000000..6d2e1c9 --- /dev/null +++ b/EDK/Foundation/Efi/Protocol/DebugPort/DebugPort.h @@ -0,0 +1,98 @@ +/*++ + +Copyright (c) 2004, 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: + + DebugPort.h + +Abstract: + +--*/ + +#ifndef _DEBUG_PORT_H_ +#define _DEBUG_PORT_H_ + +#include "EfiApi.h" + +// +// DebugPortIo protocol {EBA4E8D2-3858-41EC-A281-2647BA9660D0} +// +#define EFI_DEBUGPORT_PROTOCOL_GUID \ + { \ + 0xEBA4E8D2, 0x3858, 0x41EC, 0xA2, 0x81, 0x26, 0x47, 0xBA, 0x96, 0x60, 0xD0 \ + } + +extern EFI_GUID gEfiDebugPortProtocolGuid; + +EFI_FORWARD_DECLARATION (EFI_DEBUGPORT_PROTOCOL); + +// +// DebugPort member functions +// +typedef +EFI_STATUS +(EFIAPI *EFI_DEBUGPORT_RESET) ( + IN EFI_DEBUGPORT_PROTOCOL * This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DEBUGPORT_WRITE) ( + IN EFI_DEBUGPORT_PROTOCOL * This, + IN UINT32 Timeout, + IN OUT UINTN *BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DEBUGPORT_READ) ( + IN EFI_DEBUGPORT_PROTOCOL * This, + IN UINT32 Timeout, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DEBUGPORT_POLL) ( + IN EFI_DEBUGPORT_PROTOCOL * This + ); + +// +// DebugPort protocol definition +// +typedef struct _EFI_DEBUGPORT_PROTOCOL { + EFI_DEBUGPORT_RESET Reset; + EFI_DEBUGPORT_WRITE Write; + EFI_DEBUGPORT_READ Read; + EFI_DEBUGPORT_POLL Poll; +} EFI_DEBUGPORT_PROTOCOL; + +// +// DEBUGPORT variable definitions... +// +#define EFI_DEBUGPORT_VARIABLE_NAME L"DEBUGPORT" +#define EFI_DEBUGPORT_VARIABLE_GUID EFI_DEBUGPORT_PROTOCOL_GUID +#define gEfiDebugPortVariableGuid gEfiDebugPortProtocolGuid + +// +// DebugPort device path definitions... +// +#define DEVICE_PATH_MESSAGING_DEBUGPORT EFI_DEBUGPORT_PROTOCOL_GUID +#define gEfiDebugPortDevicePathGuid gEfiDebugPortProtocolGuid + +typedef struct { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_GUID Guid; +} DEBUGPORT_DEVICE_PATH; + +#endif /* _DEBUG_PORT_H_ */ |