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-rw-r--r--DuetPkg/Library/DuetSerialIoLib/DuetSerialIoLib.inf36
-rw-r--r--DuetPkg/Library/DuetSerialIoLib/SerialPortLib.c222
2 files changed, 0 insertions, 258 deletions
diff --git a/DuetPkg/Library/DuetSerialIoLib/DuetSerialIoLib.inf b/DuetPkg/Library/DuetSerialIoLib/DuetSerialIoLib.inf
deleted file mode 100644
index 07a7ee9fa2..0000000000
--- a/DuetPkg/Library/DuetSerialIoLib/DuetSerialIoLib.inf
+++ /dev/null
@@ -1,36 +0,0 @@
-#/**@file
-# This library instance produce SerialIo library class for DUET platform.
-#
-# 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]
- INF_VERSION = 0x00010005
- BASE_NAME = DuetSerialPortLib
- FILE_GUID = 1B25AF84-1EA8-4b52-894E-BFA6880B97FF
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = SerialPortLib
- EDK_RELEASE_VERSION = 0x00020000
- EFI_SPECIFICATION_VERSION = 0x0002000A
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- SerialPortLib
- IoLib
-
-[Sources.common]
- SerialPortLib.c
-
-
diff --git a/DuetPkg/Library/DuetSerialIoLib/SerialPortLib.c b/DuetPkg/Library/DuetSerialIoLib/SerialPortLib.c
deleted file mode 100644
index f0cdc4982f..0000000000
--- a/DuetPkg/Library/DuetSerialIoLib/SerialPortLib.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/** @file
- UART Serial Port library instance with empty functions.
-
- 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.
-
-**/
-
-#include <Base.h>
-
-#include <Library/SerialPortLib.h>
-#include <Library/IoLib.h>
-
-//---------------------------------------------
-// UART Register Offsets
-//---------------------------------------------
-#define BAUD_LOW_OFFSET 0x00
-#define BAUD_HIGH_OFFSET 0x01
-#define IER_OFFSET 0x01
-#define LCR_SHADOW_OFFSET 0x01
-#define FCR_SHADOW_OFFSET 0x02
-#define IR_CONTROL_OFFSET 0x02
-#define FCR_OFFSET 0x02
-#define EIR_OFFSET 0x02
-#define BSR_OFFSET 0x03
-#define LCR_OFFSET 0x03
-#define MCR_OFFSET 0x04
-#define LSR_OFFSET 0x05
-#define MSR_OFFSET 0x06
-
-//---------------------------------------------
-// UART Register Bit Defines
-//---------------------------------------------
-#define LSR_TXRDY 0x20
-#define LSR_RXDA 0x01
-#define DLAB 0x01
-
-//---------------------------------------------
-// UART Settings
-//---------------------------------------------
-UINT16 gUartBase = 0x3F8;
-UINTN gBps = 115200;
-UINT8 gData = 8;
-UINT8 gStop = 1;
-UINT8 gParity = 0;
-UINT8 gBreakSet = 0;
-
-/**
- Initialize the serial device hardware.
-
- If no initialization is required, then return RETURN_SUCCESS.
- If the serial device was successfuly initialized, then return RETURN_SUCCESS.
- If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.
-
- @retval RETURN_SUCCESS The serial device was initialized.
- @retval RETURN_DEVICE_ERROR The serail device could not be initialized.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- UINTN Divisor;
- UINT8 OutputData;
- UINT8 Data;
-
- //
- // Map 5..8 to 0..3
- //
- Data = (UINT8) (gData - (UINT8) 5);
-
- //
- // Calculate divisor for baud generator
- //
- Divisor = 115200 / gBps;
-
- //
- // Set communications format
- //
- OutputData = (UINT8) ((DLAB << 7) | (gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
- IoWrite8 ((UINTN) (gUartBase + LCR_OFFSET), OutputData);
-
- //
- // Configure baud rate
- //
- IoWrite8 ((UINTN) (gUartBase + BAUD_HIGH_OFFSET), (UINT8) (Divisor >> 8));
- IoWrite8 ((UINTN) (gUartBase + BAUD_LOW_OFFSET), (UINT8) (Divisor & 0xff));
-
- //
- // Switch back to bank 0
- //
- OutputData = (UINT8) ((~DLAB << 7) | (gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
- IoWrite8 ((UINTN) (gUartBase + LCR_OFFSET), OutputData);
-
- return RETURN_SUCCESS;
-}
-
-/**
- Write data from buffer to serial device.
-
- Writes NumberOfBytes data bytes from Buffer to the serial device.
- The number of bytes actually written to the serial device is returned.
- If the return value is less than NumberOfBytes, then the write operation failed.
-
- If Buffer is NULL, then ASSERT().
-
- If NumberOfBytes is zero, then return 0.
-
- @param Buffer Pointer to the data buffer to be written.
- @param NumberOfBytes Number of bytes to written to the serial device.
-
- @retval 0 NumberOfBytes is 0.
- @retval >0 The number of bytes written to the serial device.
- If this value is less than NumberOfBytes, then the read operation failed.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- UINTN Result;
- UINT8 Data;
-
- if (Buffer == NULL) {
- return 0;
- }
-
- Result = NumberOfBytes;
-
- while (NumberOfBytes--) {
- //
- // Wait for the serail port to be ready.
- //
- do {
- Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
- } while ((Data & LSR_TXRDY) == 0);
- IoWrite8 ((UINT16) gUartBase, *Buffer++);
- }
-
- return Result;
-}
-
-
-/**
- Reads data from a serial device into a buffer.
-
- @param Buffer Pointer to the data buffer to store the data read from the serial device.
- @param NumberOfBytes Number of bytes to read from the serial device.
-
- @retval 0 NumberOfBytes is 0.
- @retval >0 The number of bytes read from the serial device.
- If this value is less than NumberOfBytes, then the read operation failed.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- UINTN Result;
- UINT8 Data;
-
- if (NULL == Buffer) {
- return 0;
- }
-
- Result = NumberOfBytes;
-
- while (NumberOfBytes--) {
- //
- // Wait for the serail port to be ready.
- //
- do {
- Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
- } while ((Data & LSR_RXDA) == 0);
-
- *Buffer++ = IoRead8 ((UINT16) gUartBase);
- }
-
- return Result;
-}
-
-/**
- Polls a serial device to see if there is any data waiting to be read.
-
- Polls aserial device to see if there is any data waiting to be read.
- If there is data waiting to be read from the serial device, then TRUE is returned.
- If there is no data waiting to be read from the serial device, then FALSE is returned.
-
- @retval TRUE Data is waiting to be read from the serial device.
- @retval FALSE There is no data waiting to be read from the serial device.
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- UINT8 Data;
-
- //
- // Read the serial port status.
- //
- Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
-
- return (BOOLEAN) ((Data & LSR_RXDA) != 0);
-}
-
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