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audk/UnixPkg/UnixSerialIoDxe/UnixSerialIo.h

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Port EdkUnixPkg to UnixPkg. The changes are listed as follows: 1. change *.msa to *.inf, and create platform configuration files .dec&.dsc&.fdf to comply with Edk2 build process 2. using PCD mechanism to replace macro. 3. change Sec code to cowork with PI1.0 Pei Core and produce temparory memory ppi. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5380 6f19259b-4bc3-4df7-8a09-765794883524
2008-06-30 07:08:49 +02:00
/*++
Copyright (c) 2006 - 2008, 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:
UnixSerialIo.h
Abstract:
--*/
#ifndef _UNIXPKG_SERIAL_IO_
#define _UNIXPKG_SERIAL_IO_
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <termio.h>
#include <fcntl.h>
#include <errno.h>
#include "PiDxe.h"
#include <Protocol/SerialIo.h>
#include <Protocol/DevicePath.h>
#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 "UnixDxe.h"
extern EFI_DRIVER_BINDING_PROTOCOL gUnixSerialIoDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gUnixSerialIoComponentName;
#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 UNIX_SERIAL_IO_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('U', 'N', '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_UNIX_THUNK_PROTOCOL *UnixThunk;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
//
// Private NT type Data;
//
UINTN UnixHandle;
struct termios UnixTermios;
BOOLEAN SoftwareLoopbackEnable;
BOOLEAN HardwareFlowControl;
BOOLEAN HardwareLoopbackEnable;
SERIAL_DEV_FIFO Fifo;
} UNIX_SERIAL_IO_PRIVATE_DATA;
#define UNIX_SERIAL_IO_PRIVATE_DATA_FROM_THIS(a) \
CR(a, UNIX_SERIAL_IO_PRIVATE_DATA, SerialIo, UNIX_SERIAL_IO_PRIVATE_DATA_SIGNATURE)
//
// Global Protocol Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gUnixSerialIoDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gUnixSerialIoComponentName;
//
// 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
//
// Fix the differences issue of linux header files termios.h
//
#ifndef B460800
#define B460800 0010004
#endif
#ifndef B500000
#define B500000 0010005
#endif
#ifndef B576000
#define B576000 0010006
#endif
#ifndef B921600
#define B921600 0010007
#endif
#ifndef B1000000
#define B1000000 0010010
#endif
#ifndef B1152000
#define B1152000 0010011
#endif
#ifndef B1500000
#define B1500000 0010012
#endif
#ifndef B2000000
#define B2000000 0010013
#endif
#ifndef B2500000
#define B2500000 0010014
#endif
#ifndef B3000000
#define B3000000 0010015
#endif
#ifndef B3500000
#define B3500000 0010016
#endif
#ifndef B4000000
#define B4000000 0010017
#endif
#ifndef __MAX_BAUD
#define __MAX_BAUD B4000000
#endif
#ifndef CMSPAR
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#endif
#ifndef FIONREAD
#define FIONREAD 0x541B
#endif
//
// Function Prototypes
//
EFI_STATUS
EFIAPI
InitializeUnixSerialIo (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoDriverBindingSupported (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoDriverBindingStart (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoDriverBindingStop (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoReset (
IN EFI_SERIAL_IO_PROTOCOL *This
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoSetAttributes (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoSetControl (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoGetControl (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoWrite (
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
--*/
;
EFI_STATUS
EFIAPI
UnixSerialIoRead (
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 (
UNIX_SERIAL_IO_PRIVATE_DATA *Private
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Private - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif