Import IsaSerialDxe in IntelFrameworkModulePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3170 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1 2007-07-10 09:38:02 +00:00
parent 99bda0fd20
commit 637ff81988
7 changed files with 3070 additions and 0 deletions

View File

@ -0,0 +1,226 @@
/*++
Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved. <BR>
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
ComponentName.c
Abstract:
--*/
#include "Serial.h"
//
// EFI Component Name Protocol
//
EFI_COMPONENT_NAME_PROTOCOL gIsaSerialComponentName = {
IsaSerialComponentNameGetDriverName,
IsaSerialComponentNameGetControllerName,
"eng"
};
STATIC EFI_UNICODE_STRING_TABLE mIsaSerialDriverNameTable[] = {
{
"eng",
L"ISA Serial Driver"
},
{
NULL,
NULL
}
};
EFI_STATUS
EFIAPI
IsaSerialComponentNameGetDriverName (
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,
gIsaSerialComponentName.SupportedLanguages,
mIsaSerialDriverNameTable,
DriverName
);
}
EFI_STATUS
EFIAPI
IsaSerialComponentNameGetControllerName (
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;
SERIAL_DEV *SerialDevice;
//
// This is a device driver, so ChildHandle must be NULL.
//
if (ChildHandle != NULL) {
return EFI_UNSUPPORTED;
}
//
// Make sure this driver is currently managing ControllerHandle
//
Status = EfiTestManagedDevice (
ControllerHandle,
gSerialControllerDriver.DriverBindingHandle,
&gEfiIsaIoProtocolGuid
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get the Block I/O Protocol on Controller
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiSerialIoProtocolGuid,
(VOID **) &SerialIo,
gSerialControllerDriver.DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get the Serial Controller's Device structure
//
SerialDevice = SERIAL_DEV_FROM_THIS (SerialIo);
return LookupUnicodeString (
Language,
gIsaSerialComponentName.SupportedLanguages,
SerialDevice->ControllerNameTable,
ControllerName
);
}
VOID
AddName (
IN SERIAL_DEV *SerialDevice,
IN EFI_ISA_IO_PROTOCOL *IsaIo
)
/*++
Routine Description:
Add the component name for the serial io device
Arguments:
SerialDevice - A pointer to the SERIAL_DEV instance.
IsaIo - A pointer to the EFI_ISA_IO_PROTOCOL or EFI_LIGHT_ISA_IO_PROTOCOL instance.
Returns:
None
--*/
{
CHAR16 SerialPortName[sizeof (SERIAL_PORT_NAME)];
StrCpy (SerialPortName, L"ISA Serial Port # ");
SerialPortName[sizeof (SERIAL_PORT_NAME) - 2] = (CHAR16) (L'0' + (UINT8) IsaIo->ResourceList->Device.UID);
AddUnicodeString (
"eng",
gIsaSerialComponentName.SupportedLanguages,
&SerialDevice->ControllerNameTable,
(CHAR16 *) SerialPortName
);
}

View File

@ -0,0 +1,155 @@
/*++
Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
ComponentName.h
Abstract:
Revision History:
--*/
#ifndef _SERIAL_COMPONENT_NAME_H
#define _SERIAL_COMPONENT_NAME_H
#define SERIAL_PORT_NAME "ISA Serial Port # "
#define ADD_SERIAL_NAME(x, y) AddName ((x), (y))
extern EFI_COMPONENT_NAME_PROTOCOL gIsaSerialComponentName;
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
IsaSerialComponentNameGetDriverName (
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.
--*/
;
EFI_STATUS
EFIAPI
IsaSerialComponentNameGetControllerName (
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.
--*/
;
VOID
AddName (
IN SERIAL_DEV *SerialDevice,
IN EFI_ISA_IO_PROTOCOL *IsaIo
)
/*++
Routine Description:
Add the component name for the serial io device
Arguments:
SerialDevice - A pointer to the SERIAL_DEV instance.
IsaIo - A pointer to the EFI_ISA_IO_PROTOCOL instance.
Returns:
None
--*/
;
#endif

View File

@ -0,0 +1,111 @@
#/** @file
# Component description file for IsaSerial module.
#
# Serial driver for standard UARTS on an ISA bus.
# Copyright (c) 2006 - 2007, Intel Corporation.
#
# All rights reserved.
# This software and associated documentation (if any) is furnished
# under a license and may only be used or copied in accordance
# with the terms of the license. Except as permitted by such
# license, no part of this software or documentation may be
# reproduced, stored in a retrieval system, or transmitted in any
# form or by any means without the express written consent of
# Intel Corporation.
#
#
#**/
################################################################################
#
# Defines Section - statements that will be processed to create a Makefile.
#
################################################################################
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = IsaSerial
FILE_GUID = 93B80003-9FB3-11d4-9A3A-0090273FC14D
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
ENTRY_POINT = InitializeIsaSerial
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
# DRIVER_BINDING = gSerialControllerDriver
# COMPONENT_NAME = gIsaSerialComponentName
#
################################################################################
#
# Sources Section - list of files that are required for the build to succeed.
#
################################################################################
[Sources.common]
ComponentName.c
ComponentName.h
serial.h
serial.c
################################################################################
#
# Package Dependency Section - list of Package files that are required for
# this module.
#
################################################################################
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
IntelFrameworkPkg/IntelFrameworkPkg.dec
################################################################################
#
# Library Class Section - list of Library Classes that are required for
# this module.
#
################################################################################
[LibraryClasses]
PcdLib
ReportStatusCodeLib
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
DevicePathLib
UefiLib
BaseLib
UefiDriverEntryPoint
DebugLib
################################################################################
#
# Protocol C Name Section - list of Protocol and Protocol Notify C Names
# that this module uses or produces.
#
################################################################################
[Protocols]
gEfiIsaIoProtocolGuid # PROTOCOL TO_START
gEfiSerialIoProtocolGuid # PROTOCOL BY_START
gEfiDevicePathProtocolGuid # PROTOCOL TO_START
################################################################################
#
# Pcd FEATURE_FLAG - list of PCDs that this module is coded for.
#
################################################################################
[PcdsFeatureFlag.common]
PcdNtEmulatorEnable|gEfiMdeModulePkgTokenSpaceGuid

View File

@ -0,0 +1,97 @@
<?xml version="1.0" encoding="UTF-8"?>
<ModuleSurfaceArea xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd" xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MsaHeader>
<ModuleName>IsaSerial</ModuleName>
<ModuleType>DXE_DRIVER</ModuleType>
<GuidValue>93B80003-9FB3-11d4-9A3A-0090273FC14D</GuidValue>
<Version>1.0</Version>
<Abstract>Component description file for IsaSerial module.</Abstract>
<Description>Serial driver for standard UARTS on an ISA bus.</Description>
<Copyright>Copyright (c) 2006 - 2007, Intel Corporation.</Copyright>
<License>All rights reserved.
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.</License>
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</MsaHeader>
<ModuleDefinitions>
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
<BinaryModule>false</BinaryModule>
<OutputFileBasename>IsaSerial</OutputFileBasename>
</ModuleDefinitions>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiDriverModelLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiDriverEntryPoint</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DevicePathLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseMemoryLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>MemoryAllocationLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiBootServicesTableLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>ReportStatusCodeLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>PcdLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>serial.c</Filename>
<Filename>serial.h</Filename>
<Filename>ComponentName.h</Filename>
<Filename>ComponentName.c</Filename>
</SourceFiles>
<PackageDependencies>
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
</PackageDependencies>
<Protocols>
<Protocol Usage="TO_START">
<ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
</Protocol>
<Protocol Usage="BY_START">
<ProtocolCName>gEfiSerialIoProtocolGuid</ProtocolCName>
</Protocol>
<Protocol Usage="TO_START">
<ProtocolCName>gEfiIsaIoProtocolGuid</ProtocolCName>
</Protocol>
</Protocols>
<Externs>
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
<Extern>
<DriverBinding>gSerialControllerDriver</DriverBinding>
<ComponentName>gIsaSerialComponentName</ComponentName>
</Extern>
</Externs>
<PcdCoded>
<PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">
<C_Name>PcdNtEmulatorEnable</C_Name>
<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
<HelpText>If this PCD is set as TRUE, NT emulator will be endabled.</HelpText>
</PcdEntry>
</PcdCoded>
</ModuleSurfaceArea>

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,577 @@
/*++
Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
serial.h
Abstract:
Include for Serial Driver
Revision History:
--*/
#ifndef _SERIAL_H
#define _SERIAL_H
//
// The package level header files this module uses
//
#include <PiDxe.h>
#include <FrameworkPei.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Protocol/IsaIo.h>
#include <Protocol/SerialIo.h>
#include <Protocol/DevicePath.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/PcdLib.h>
//
// Driver Binding Externs
//
extern EFI_DRIVER_BINDING_PROTOCOL gSerialControllerDriver;
extern EFI_COMPONENT_NAME_PROTOCOL gIsaSerialComponentName;
//
// Internal Data Structures
//
#define SERIAL_DEV_SIGNATURE EFI_SIGNATURE_32 ('s', 'e', 'r', 'd')
#define SERIAL_MAX_BUFFER_SIZE 16
#define TIMEOUT_STALL_INTERVAL 10
//
// Name: SERIAL_DEV_FIFO
// Purpose: To define Receive FIFO and Transmit FIFO
// Context: Used by serial data transmit and receive
// Fields:
// First UINT32: The index of the first data in array Data[]
// Last UINT32: The index, which you can put a new data into array Data[]
// Surplus UINT32: Identify how many data you can put into array Data[]
// Data[] UINT8 : An array, which used to store data
//
typedef struct {
UINT32 First;
UINT32 Last;
UINT32 Surplus;
UINT8 Data[SERIAL_MAX_BUFFER_SIZE];
} SERIAL_DEV_FIFO;
typedef enum {
UART8250 = 0,
UART16450 = 1,
UART16550 = 2,
UART16550A= 3
} EFI_UART_TYPE;
//
// Name: SERIAL_DEV
// Purpose: To provide device specific information
// Context:
// Fields:
// Signature UINTN: The identity of the serial device
// SerialIo SERIAL_IO_PROTOCOL: Serial I/O protocol interface
// SerialMode SERIAL_IO_MODE:
// DevicePath EFI_DEVICE_PATH_PROTOCOL *: Device path of the serial device
// Handle EFI_HANDLE: The handle instance attached to serial device
// BaseAddress UINT16: The base address of specific serial device
// Receive SERIAL_DEV_FIFO: The FIFO used to store data,
// which is received by UART
// Transmit SERIAL_DEV_FIFO: The FIFO used to store data,
// which you want to transmit by UART
// SoftwareLoopbackEnable BOOLEAN:
// Type EFI_UART_TYPE: Specify the UART type of certain serial device
//
typedef struct {
UINTN Signature;
EFI_HANDLE Handle;
EFI_SERIAL_IO_PROTOCOL SerialIo;
EFI_SERIAL_IO_MODE SerialMode;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
UART_DEVICE_PATH UartDevicePath;
EFI_ISA_IO_PROTOCOL *IsaIo;
UINT16 BaseAddress;
SERIAL_DEV_FIFO Receive;
SERIAL_DEV_FIFO Transmit;
BOOLEAN SoftwareLoopbackEnable;
BOOLEAN HardwareFlowControl;
EFI_UART_TYPE Type;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} SERIAL_DEV;
#include "ComponentName.h"
#define SERIAL_DEV_FROM_THIS(a) CR (a, SERIAL_DEV, SerialIo, SERIAL_DEV_SIGNATURE)
//
// Globale Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gSerialControllerDriver;
//
// Serial Driver Defaults
//
#define SERIAL_PORT_DEFAULT_BAUD_RATE 115200
#define SERIAL_PORT_DEFAULT_RECEIVE_FIFO_DEPTH 1
#define SERIAL_PORT_DEFAULT_TIMEOUT 1000000
#define SERIAL_PORT_DEFAULT_PARITY NoParity
#define SERIAL_PORT_DEFAULT_DATA_BITS 8
#define SERIAL_PORT_DEFAULT_STOP_BITS 1
#define SERIAL_PORT_DEFAULT_CONTROL_MASK 0
//
// (24000000/13)MHz input clock
//
#define SERIAL_PORT_INPUT_CLOCK 1843200
//
// 115200 baud with rounding errors
//
#define SERIAL_PORT_MAX_BAUD_RATE 115400
#define SERIAL_PORT_MIN_BAUD_RATE 50
#define SERIAL_PORT_MAX_RECEIVE_FIFO_DEPTH 16
#define SERIAL_PORT_MIN_TIMEOUT 1 // 1 uS
#define SERIAL_PORT_MAX_TIMEOUT 100000000 // 100 seconds
//
// UART Registers
//
#define SERIAL_REGISTER_THR 0 // WO Transmit Holding Register
#define SERIAL_REGISTER_RBR 0 // RO Receive Buffer Register
#define SERIAL_REGISTER_DLL 0 // R/W Divisor Latch LSB
#define SERIAL_REGISTER_DLM 1 // R/W Divisor Latch MSB
#define SERIAL_REGISTER_IER 1 // R/W Interrupt Enable Register
#define SERIAL_REGISTER_IIR 2 // RO Interrupt Identification Register
#define SERIAL_REGISTER_FCR 2 // WO FIFO Cotrol Register
#define SERIAL_REGISTER_LCR 3 // R/W Line Control Register
#define SERIAL_REGISTER_MCR 4 // R/W Modem Control Register
#define SERIAL_REGISTER_LSR 5 // R/W Line Status Register
#define SERIAL_REGISTER_MSR 6 // R/W Modem Status Register
#define SERIAL_REGISTER_SCR 7 // R/W Scratch Pad Register
#pragma pack(1)
//
// Name: SERIAL_PORT_IER_BITS
// Purpose: Define each bit in Interrupt Enable Register
// Context:
// Fields:
// RAVIE Bit0: Receiver Data Available Interrupt Enable
// THEIE Bit1: Transmistter Holding Register Empty Interrupt Enable
// RIE Bit2: Receiver Interrupt Enable
// MIE Bit3: Modem Interrupt Enable
// Reserved Bit4-Bit7: Reserved
//
typedef struct {
UINT8 RAVIE : 1;
UINT8 THEIE : 1;
UINT8 RIE : 1;
UINT8 MIE : 1;
UINT8 Reserved : 4;
} SERIAL_PORT_IER_BITS;
//
// Name: SERIAL_PORT_IER
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_IER_BITS: Bits of the IER
// Data UINT8: the value of the IER
//
typedef union {
SERIAL_PORT_IER_BITS Bits;
UINT8 Data;
} SERIAL_PORT_IER;
//
// Name: SERIAL_PORT_IIR_BITS
// Purpose: Define each bit in Interrupt Identification Register
// Context:
// Fields:
// IPS Bit0: Interrupt Pending Status
// IIB Bit1-Bit3: Interrupt ID Bits
// Reserved Bit4-Bit5: Reserved
// FIFOES Bit6-Bit7: FIFO Mode Enable Status
//
typedef struct {
UINT8 IPS : 1;
UINT8 IIB : 3;
UINT8 Reserved : 2;
UINT8 FIFOES : 2;
} SERIAL_PORT_IIR_BITS;
//
// Name: SERIAL_PORT_IIR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_IIR_BITS: Bits of the IIR
// Data UINT8: the value of the IIR
//
typedef union {
SERIAL_PORT_IIR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_IIR;
//
// Name: SERIAL_PORT_FCR_BITS
// Purpose: Define each bit in FIFO Control Register
// Context:
// Fields:
// TRFIFOE Bit0: Transmit and Receive FIFO Enable
// RESETRF Bit1: Reset Reciever FIFO
// RESETTF Bit2: Reset Transmistter FIFO
// DMS Bit3: DMA Mode Select
// Reserved Bit4-Bit5: Reserved
// RTB Bit6-Bit7: Receive Trigger Bits
//
typedef struct {
UINT8 TRFIFOE : 1;
UINT8 RESETRF : 1;
UINT8 RESETTF : 1;
UINT8 DMS : 1;
UINT8 Reserved : 2;
UINT8 RTB : 2;
} SERIAL_PORT_FCR_BITS;
//
// Name: SERIAL_PORT_FCR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_FCR_BITS: Bits of the FCR
// Data UINT8: the value of the FCR
//
typedef union {
SERIAL_PORT_FCR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_FCR;
//
// Name: SERIAL_PORT_LCR_BITS
// Purpose: Define each bit in Line Control Register
// Context:
// Fields:
// SERIALDB Bit0-Bit1: Number of Serial Data Bits
// STOPB Bit2: Number of Stop Bits
// PAREN Bit3: Parity Enable
// EVENPAR Bit4: Even Parity Select
// STICPAR Bit5: Sticky Parity
// BRCON Bit6: Break Control
// DLAB Bit7: Divisor Latch Access Bit
//
typedef struct {
UINT8 SERIALDB : 2;
UINT8 STOPB : 1;
UINT8 PAREN : 1;
UINT8 EVENPAR : 1;
UINT8 STICPAR : 1;
UINT8 BRCON : 1;
UINT8 DLAB : 1;
} SERIAL_PORT_LCR_BITS;
//
// Name: SERIAL_PORT_LCR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_LCR_BITS: Bits of the LCR
// Data UINT8: the value of the LCR
//
typedef union {
SERIAL_PORT_LCR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_LCR;
//
// Name: SERIAL_PORT_MCR_BITS
// Purpose: Define each bit in Modem Control Register
// Context:
// Fields:
// DTRC Bit0: Data Terminal Ready Control
// RTS Bit1: Request To Send Control
// OUT1 Bit2: Output1
// OUT2 Bit3: Output2, used to disable interrupt
// LME; Bit4: Loopback Mode Enable
// Reserved Bit5-Bit7: Reserved
//
typedef struct {
UINT8 DTRC : 1;
UINT8 RTS : 1;
UINT8 OUT1 : 1;
UINT8 OUT2 : 1;
UINT8 LME : 1;
UINT8 Reserved : 3;
} SERIAL_PORT_MCR_BITS;
//
// Name: SERIAL_PORT_MCR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_MCR_BITS: Bits of the MCR
// Data UINT8: the value of the MCR
//
typedef union {
SERIAL_PORT_MCR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_MCR;
//
// Name: SERIAL_PORT_LSR_BITS
// Purpose: Define each bit in Line Status Register
// Context:
// Fields:
// DR Bit0: Receiver Data Ready Status
// OE Bit1: Overrun Error Status
// PE Bit2: Parity Error Status
// FE Bit3: Framing Error Status
// BI Bit4: Break Interrupt Status
// THRE Bit5: Transmistter Holding Register Status
// TEMT Bit6: Transmitter Empty Status
// FIFOE Bit7: FIFO Error Status
//
typedef struct {
UINT8 DR : 1;
UINT8 OE : 1;
UINT8 PE : 1;
UINT8 FE : 1;
UINT8 BI : 1;
UINT8 THRE : 1;
UINT8 TEMT : 1;
UINT8 FIFOE : 1;
} SERIAL_PORT_LSR_BITS;
//
// Name: SERIAL_PORT_LSR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_LSR_BITS: Bits of the LSR
// Data UINT8: the value of the LSR
//
typedef union {
SERIAL_PORT_LSR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_LSR;
//
// Name: SERIAL_PORT_MSR_BITS
// Purpose: Define each bit in Modem Status Register
// Context:
// Fields:
// DeltaCTS Bit0: Delta Clear To Send Status
// DeltaDSR Bit1: Delta Data Set Ready Status
// TrailingEdgeRI Bit2: Trailing Edge of Ring Indicator Status
// DeltaDCD Bit3: Delta Data Carrier Detect Status
// CTS Bit4: Clear To Send Status
// DSR Bit5: Data Set Ready Status
// RI Bit6: Ring Indicator Status
// DCD Bit7: Data Carrier Detect Status
//
typedef struct {
UINT8 DeltaCTS : 1;
UINT8 DeltaDSR : 1;
UINT8 TrailingEdgeRI : 1;
UINT8 DeltaDCD : 1;
UINT8 CTS : 1;
UINT8 DSR : 1;
UINT8 RI : 1;
UINT8 DCD : 1;
} SERIAL_PORT_MSR_BITS;
//
// Name: SERIAL_PORT_MSR
// Purpose:
// Context:
// Fields:
// Bits SERIAL_PORT_MSR_BITS: Bits of the MSR
// Data UINT8: the value of the MSR
//
typedef union {
SERIAL_PORT_MSR_BITS Bits;
UINT8 Data;
} SERIAL_PORT_MSR;
#pragma pack()
//
// Define serial register I/O macros
//
#define READ_RBR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_RBR)
#define READ_DLL(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_DLL)
#define READ_DLM(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_DLM)
#define READ_IER(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_IER)
#define READ_IIR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_IIR)
#define READ_LCR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_LCR)
#define READ_MCR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_MCR)
#define READ_LSR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_LSR)
#define READ_MSR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_MSR)
#define READ_SCR(IO, B) IsaSerialReadPort (IO, B, SERIAL_REGISTER_SCR)
#define WRITE_THR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_THR, D)
#define WRITE_DLL(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_DLL, D)
#define WRITE_DLM(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_DLM, D)
#define WRITE_IER(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_IER, D)
#define WRITE_FCR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_FCR, D)
#define WRITE_LCR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_LCR, D)
#define WRITE_MCR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_MCR, D)
#define WRITE_LSR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_LSR, D)
#define WRITE_MSR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_MSR, D)
#define WRITE_SCR(IO, B, D) IsaSerialWritePort (IO, B, SERIAL_REGISTER_SCR, D)
//
// Prototypes
// Driver model protocol interface
//
EFI_STATUS
EFIAPI
SerialControllerDriverSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
EFIAPI
SerialControllerDriverStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
EFIAPI
SerialControllerDriverStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
//
// Serial I/O Protocol Interface
//
EFI_STATUS
EFIAPI
IsaSerialReset (
IN EFI_SERIAL_IO_PROTOCOL *This
);
EFI_STATUS
EFIAPI
IsaSerialSetAttributes (
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
);
EFI_STATUS
EFIAPI
IsaSerialSetControl (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN UINT32 Control
);
EFI_STATUS
EFIAPI
IsaSerialGetControl (
IN EFI_SERIAL_IO_PROTOCOL *This,
OUT UINT32 *Control
);
EFI_STATUS
EFIAPI
IsaSerialWrite (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN OUT UINTN *BufferSize,
IN VOID *Buffer
);
EFI_STATUS
EFIAPI
IsaSerialRead (
IN EFI_SERIAL_IO_PROTOCOL *This,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
);
//
// Internal Functions
//
BOOLEAN
IsaSerialPortPresent (
IN SERIAL_DEV *SerialDevice
);
BOOLEAN
IsaSerialFifoFull (
IN SERIAL_DEV_FIFO *Fifo
);
BOOLEAN
IsaSerialFifoEmpty (
IN SERIAL_DEV_FIFO *Fifo
);
EFI_STATUS
IsaSerialFifoAdd (
IN SERIAL_DEV_FIFO *Fifo,
IN UINT8 Data
);
EFI_STATUS
IsaSerialFifoRemove (
IN SERIAL_DEV_FIFO *Fifo,
OUT UINT8 *Data
);
EFI_STATUS
IsaSerialReceiveTransmit (
IN SERIAL_DEV *SerialDevice
);
UINT8
IsaSerialReadPort (
IN EFI_ISA_IO_PROTOCOL *IsaIo,
IN UINT16 BaseAddress,
IN UINT32 Offset
);
VOID
IsaSerialWritePort (
IN EFI_ISA_IO_PROTOCOL *IsaIo,
IN UINT16 BaseAddress,
IN UINT32 Offset,
IN UINT8 Data
);
#endif

View File

@ -136,6 +136,7 @@
PcdIsaBusSupportDma|gEfiIntelFrameworkModulePkgTokenSpaceGuid|TRUE
PcdIsaBusOnlySupportSlaveDma|gEfiIntelFrameworkModulePkgTokenSpaceGuid|FALSE
PcdIsaBusSupportIsaMemory|gEfiIntelFrameworkModulePkgTokenSpaceGuid|TRUE
PcdNtEmulatorEnable|gEfiMdeModulePkgTokenSpaceGuid|FALSE
[PcdsFixedAtBuild.common]
PcdMaximumUnicodeStringLength|gEfiMdePkgTokenSpaceGuid|1000000
@ -178,6 +179,7 @@
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBus.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Dxe/IsaFloppy.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/IsaFloppy/Pei/FloppyPeim.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/IsaSerial.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboard.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.inf
$(WORKSPACE)/IntelFrameworkModulePkg/Universal/DataHub/DataHub/Dxe/DataHub.inf