Add WinNtSerialIoDxe driver into Nt32Pkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2785 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2007-06-27 07:00:49 +00:00
parent c9fc89a313
commit 5f44f5b9bb
7 changed files with 2415 additions and 5 deletions

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@ -412,3 +412,4 @@
$(WORKSPACE)\Nt32Pkg\WinNtConsoleDxe\WinNtConsole.inf
$(WORKSPACE)\Nt32Pkg\WinNtSimpleFileSystemDxe\WinNtSimpleFileSystem.inf
$(WORKSPACE)\Nt32Pkg\WinNtGopDxe\WinNtGop.inf
$(WORKSPACE)\Nt32Pkg\WinNtSerialIoDxe\WinNtSerialIo.inf

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@ -23,11 +23,6 @@ Abstract:
#ifndef _WIN_NT_GOP_H_
#define _WIN_NT_GOP_H_
//
// Include common header file for this module.
//
#include "CommonHeader.h"
//@MT:#include "EfiWinNT.h"
//@MT:#include "Tiano.h"
//@MT:#include "EfiDriverLib.h"

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/*++
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:
ComponentName.c
Abstract:
--*/
//
// The package level header files this module uses
//
#include <Uefi.h>
#include <WinNtDxe.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Protocol/WinNtIo.h>
#include <Protocol/ComponentName.h>
#include <Protocol/SerialIo.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/DevicePath.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include "WinNtSerialIo.h"
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
WinNtSerialIoComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
);
EFI_STATUS
EFIAPI
WinNtSerialIoComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
);
//
// EFI Component Name Protocol
//
EFI_COMPONENT_NAME_PROTOCOL gWinNtSerialIoComponentName = {
WinNtSerialIoComponentNameGetDriverName,
WinNtSerialIoComponentNameGetControllerName,
"eng"
};
static EFI_UNICODE_STRING_TABLE mWinNtSerialIoDriverNameTable[] = {
{ "eng", L"Windows Serial I/O Driver" },
{ NULL , NULL }
};
EFI_STATUS
EFIAPI
WinNtSerialIoComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
/*++
Routine Description:
Retrieves a Unicode string that is the user readable name of the EFI Driver.
Arguments:
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
Language - A pointer to a three character ISO 639-2 language identifier.
This is the language of the driver name that that the caller
is requesting, and it must match one of the languages specified
in SupportedLanguages. The number of languages supported by a
driver is up to the driver writer.
DriverName - A pointer to the Unicode string to return. This Unicode string
is the name of the driver specified by This in the language
specified by Language.
Returns:
EFI_SUCCESS - The Unicode string for the Driver specified by This
and the language specified by Language was returned
in DriverName.
EFI_INVALID_PARAMETER - Language is NULL.
EFI_INVALID_PARAMETER - DriverName is NULL.
EFI_UNSUPPORTED - The driver specified by This does not support the
language specified by Language.
--*/
{
return LookupUnicodeString (
Language,
gWinNtSerialIoComponentName.SupportedLanguages,
mWinNtSerialIoDriverNameTable,
DriverName
);
}
EFI_STATUS
EFIAPI
WinNtSerialIoComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
/*++
Routine Description:
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by an EFI Driver.
Arguments:
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
ControllerHandle - The handle of a controller that the driver specified by
This is managing. This handle specifies the controller
whose name is to be returned.
ChildHandle - The handle of the child controller to retrieve the name
of. This is an optional parameter that may be NULL. It
will be NULL for device drivers. It will also be NULL
for a bus drivers that wish to retrieve the name of the
bus controller. It will not be NULL for a bus driver
that wishes to retrieve the name of a child controller.
Language - A pointer to a three character ISO 639-2 language
identifier. This is the language of the controller name
that that the caller is requesting, and it must match one
of the languages specified in SupportedLanguages. The
number of languages supported by a driver is up to the
driver writer.
ControllerName - A pointer to the Unicode string to return. This Unicode
string is the name of the controller specified by
ControllerHandle and ChildHandle in the language specified
by Language from the point of view of the driver specified
by This.
Returns:
EFI_SUCCESS - The Unicode string for the user readable name in the
language specified by Language for the driver
specified by This was returned in DriverName.
EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE.
EFI_INVALID_PARAMETER - Language is NULL.
EFI_INVALID_PARAMETER - ControllerName is NULL.
EFI_UNSUPPORTED - The driver specified by This is not currently managing
the controller specified by ControllerHandle and
ChildHandle.
EFI_UNSUPPORTED - The driver specified by This does not support the
language specified by Language.
--*/
{
EFI_STATUS Status;
EFI_SERIAL_IO_PROTOCOL *SerialIo;
WIN_NT_SERIAL_IO_PRIVATE_DATA *Private;
//
// Make sure this driver is currently managing ControllHandle
//
Status = EfiTestManagedDevice (
ControllerHandle,
gWinNtSerialIoDriverBinding.DriverBindingHandle,
&gEfiWinNtIoProtocolGuid
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// This is a bus driver, so ChildHandle must not be NULL.
//
if (ChildHandle == NULL) {
return EFI_UNSUPPORTED;
}
Status = EfiTestChildHandle (
ControllerHandle,
ChildHandle,
&gEfiWinNtIoProtocolGuid
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get our context back
//
Status = gBS->OpenProtocol (
ChildHandle,
&gEfiSerialIoProtocolGuid,
&SerialIo,
gWinNtSerialIoDriverBinding.DriverBindingHandle,
ChildHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Private = WIN_NT_SERIAL_IO_PRIVATE_DATA_FROM_THIS (SerialIo);
return LookupUnicodeString (
Language,
gWinNtSerialIoComponentName.SupportedLanguages,
Private->ControllerNameTable,
ControllerName
);
}

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/*++
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:
WinNtSerialIo.h
Abstract:
--*/
#ifndef _WIN_NT_SERIAL_IO_
#define _WIN_NT_SERIAL_IO_
#define SERIAL_MAX_BUFFER_SIZE 256
#define TIMEOUT_STALL_INTERVAL 10
typedef struct {
UINT32 First;
UINT32 Last;
UINT32 Surplus;
UINT8 Data[SERIAL_MAX_BUFFER_SIZE];
} SERIAL_DEV_FIFO;
#define WIN_NT_SERIAL_IO_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('N', 'T', 's', 'i')
typedef struct {
UINT64 Signature;
//
// Protocol data for the new handle we are going to add
//
EFI_HANDLE Handle;
EFI_SERIAL_IO_PROTOCOL SerialIo;
EFI_SERIAL_IO_MODE SerialIoMode;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
//
// Private Data
//
EFI_HANDLE ControllerHandle;
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
UART_DEVICE_PATH UartDevicePath;
EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
//
// Private NT type Data;
//
HANDLE NtHandle;
DCB NtDCB;
DWORD NtError;
COMSTAT NtComStatus;
BOOLEAN SoftwareLoopbackEnable;
BOOLEAN HardwareFlowControl;
BOOLEAN HardwareLoopbackEnable;
SERIAL_DEV_FIFO Fifo;
} WIN_NT_SERIAL_IO_PRIVATE_DATA;
#define WIN_NT_SERIAL_IO_PRIVATE_DATA_FROM_THIS(a) \
CR(a, WIN_NT_SERIAL_IO_PRIVATE_DATA, SerialIo, WIN_NT_SERIAL_IO_PRIVATE_DATA_SIGNATURE)
//
// Global Protocol Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gWinNtSerialIoDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gWinNtSerialIoComponentName;
//
// Macros to convert EFI serial types to NT serial types.
//
//
// one second
//
#define SERIAL_TIMEOUT_DEFAULT (1000 * 1000)
#define SERIAL_BAUD_DEFAULT 115200
#define SERIAL_FIFO_DEFAULT 14
#define SERIAL_DATABITS_DEFAULT 8
#define SERIAL_PARITY_DEFAULT DefaultParity
#define SERIAL_STOPBITS_DEFAULT DefaultStopBits
#define SERIAL_CONTROL_MASK (EFI_SERIAL_CLEAR_TO_SEND | \
EFI_SERIAL_DATA_SET_READY | \
EFI_SERIAL_RING_INDICATE | \
EFI_SERIAL_CARRIER_DETECT | \
EFI_SERIAL_REQUEST_TO_SEND | \
EFI_SERIAL_DATA_TERMINAL_READY | \
EFI_SERIAL_INPUT_BUFFER_EMPTY)
#define ConvertBaud2Nt(x) (DWORD) x
#define ConvertData2Nt(x) (BYTE) x
#define ConvertParity2Nt(x) \
(BYTE) ( \
x == DefaultParity ? NOPARITY : \
x == NoParity ? NOPARITY : \
x == EvenParity ? EVENPARITY : \
x == OddParity ? ODDPARITY : \
x == MarkParity ? MARKPARITY : \
x == SpaceParity ? SPACEPARITY : 0 \
)
#define ConvertStop2Nt(x) \
(BYTE) ( \
x == DefaultParity ? ONESTOPBIT : \
x == OneFiveStopBits ? ONE5STOPBITS : \
x == TwoStopBits ? TWOSTOPBITS : 0 \
)
#define ConvertTime2Nt(x) ((x) / 1000)
//
// 115400 baud with rounding errors
//
#define SERIAL_PORT_MAX_BAUD_RATE 115400
//
// Function Prototypes
//
EFI_STATUS
EFIAPI
InitializeWinNtSerialIo (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
TODO: Add function description
Arguments:
ImageHandle - TODO: add argument description
SystemTable - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Handle - TODO: add argument description
RemainingDevicePath - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Handle - TODO: add argument description
RemainingDevicePath - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Handle - TODO: add argument description
NumberOfChildren - TODO: add argument description
ChildHandleBuffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoReset (
IN EFI_SERIAL_IO_PROTOCOL *This
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoSetAttributes (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN UINT64 BaudRate,
IN UINT32 ReceiveFifoDepth,
IN UINT32 Timeout,
IN EFI_PARITY_TYPE Parity,
IN UINT8 DataBits,
IN EFI_STOP_BITS_TYPE StopBits
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
BaudRate - TODO: add argument description
ReceiveFifoDepth - TODO: add argument description
Timeout - TODO: add argument description
Parity - TODO: add argument description
DataBits - TODO: add argument description
StopBits - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoSetControl (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN UINT32 Control
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Control - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoGetControl (
IN EFI_SERIAL_IO_PROTOCOL *This,
OUT UINT32 *Control
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Control - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoWrite (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN OUT UINTN *BufferSize,
IN VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
BufferSize - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
STATIC
EFI_STATUS
EFIAPI
WinNtSerialIoRead (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
BufferSize - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
BOOLEAN
IsaSerialFifoFull (
IN SERIAL_DEV_FIFO *Fifo
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Fifo - TODO: add argument description
Returns:
TODO: add return values
--*/
;
BOOLEAN
IsaSerialFifoEmpty (
IN SERIAL_DEV_FIFO *Fifo
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Fifo - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
IsaSerialFifoAdd (
IN SERIAL_DEV_FIFO *Fifo,
IN UINT8 Data
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Fifo - TODO: add argument description
Data - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
IsaSerialFifoRemove (
IN SERIAL_DEV_FIFO *Fifo,
OUT UINT8 *Data
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Fifo - TODO: add argument description
Data - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
IsaSerialReceiveTransmit (
WIN_NT_SERIAL_IO_PRIVATE_DATA *Private
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Private - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif

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#/** @file
# Serial I/O driver
#
# Our DriverBinding member functions operate on the handles
# created by the NT Bus drive
# Copyright (c) 2006 - 2007, 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.
#
#
#**/
################################################################################
#
# Defines Section - statements that will be processed to create a Makefile.
#
################################################################################
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = WinNtSerialIo
FILE_GUID = 6B41B553-A649-11d4-BD02-0080C73C8881
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
ENTRY_POINT = InitializeWinNtSerialIo
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
# DRIVER_BINDING = gWinNtSerialIoDriverBinding
# COMPONENT_NAME = gWinNtSerialIoComponentName
#
################################################################################
#
# Sources Section - list of files that are required for the build to succeed.
#
################################################################################
[Sources.common]
ComponentName.c
WinNtSerialIo.c
WinNtSerialIo.h
################################################################################
#
# Includes Section - list of Include locations that are required for
# this module.
#
################################################################################
[Includes]
$(WORKSPACE)/MdePkg/Include/Library
################################################################################
#
# Package Dependency Section - list of Package files that are required for
# this module.
#
################################################################################
[Packages]
Nt32Pkg/Nt32Pkg.dec
MdePkg/MdePkg.dec
################################################################################
#
# Library Class Section - list of Library Classes that are required for
# this module.
#
################################################################################
[LibraryClasses]
MemoryAllocationLib
DevicePathLib
UefiBootServicesTableLib
BaseMemoryLib
UefiLib
UefiDriverEntryPoint
BaseLib
DebugLib
################################################################################
#
# Guid C Name Section - list of Guids that this module uses or produces.
#
################################################################################
[Guids]
gEfiWinNtSerialPortGuid # ALWAYS_CONSUMED
################################################################################
#
# Protocol C Name Section - list of Protocol and Protocol Notify C Names
# that this module uses or produces.
#
################################################################################
[Protocols]
gEfiSerialIoProtocolGuid # PROTOCOL BY_START
gEfiDevicePathProtocolGuid # PROTOCOL TO_START
gEfiWinNtIoProtocolGuid # PROTOCOL TO_START

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<?xml version="1.0" encoding="UTF-8"?>
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MsaHeader>
<ModuleName>WinNtSerialIo</ModuleName>
<ModuleType>UEFI_DRIVER</ModuleType>
<GuidValue>6B41B553-A649-11d4-BD02-0080C73C8881</GuidValue>
<Version>1.0</Version>
<Abstract>Serial I/O driver</Abstract>
<Description>Our DriverBinding member functions operate on the handles
created by the NT Bus drive</Description>
<Copyright>Copyright (c) 2006 - 2007, Intel Corporation</Copyright>
<License>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.</License>
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</MsaHeader>
<ModuleDefinitions>
<SupportedArchitectures>IA32</SupportedArchitectures>
<BinaryModule>false</BinaryModule>
<OutputFileBasename>WinNtSerialIo</OutputFileBasename>
</ModuleDefinitions>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiDriverModelLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiDriverEntryPoint</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseMemoryLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiBootServicesTableLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DevicePathLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>MemoryAllocationLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>WinNtSerialIo.h</Filename>
<Filename>WinNtSerialIo.c</Filename>
<Filename>ComponentName.c</Filename>
</SourceFiles>
<PackageDependencies>
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Package PackageGuid="0fb2aa2d-10d5-40a5-a9dc-060c12a4a3f3"/>
</PackageDependencies>
<Protocols>
<Protocol Usage="TO_START">
<ProtocolCName>gEfiWinNtIoProtocolGuid</ProtocolCName>
</Protocol>
<Protocol Usage="TO_START">
<ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
</Protocol>
<Protocol Usage="BY_START">
<ProtocolCName>gEfiSerialIoProtocolGuid</ProtocolCName>
</Protocol>
</Protocols>
<Guids>
<GuidCNames Usage="ALWAYS_CONSUMED">
<GuidCName>gEfiWinNtSerialPortGuid</GuidCName>
</GuidCNames>
</Guids>
<Externs>
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
<Extern>
<DriverBinding>gWinNtSerialIoDriverBinding</DriverBinding>
<ComponentName>gWinNtSerialIoComponentName</ComponentName>
</Extern>
</Externs>
</ModuleSurfaceArea>