1 files changed, 0 insertions, 124 deletions
diff --git a/BeagleBoardPkg/Library/SerialPortLib/SerialPortLib.c b/BeagleBoardPkg/Library/SerialPortLib/SerialPortLib.c
deleted file mode 100644
index 0509deb8ab..0000000000
--- a/BeagleBoardPkg/Library/SerialPortLib/SerialPortLib.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/** @file
-  Serial I/O Port library functions with no library constructor/destructor
-
-
-  Copyright (c) 2008-2009, Apple Inc. All rights reserved.
-  
-  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/DebugLib.h>
-#include <Library/SerialPortLib.h>
-#include <Library/PcdLib.h>
-#include <Library/IoLib.h>
-#include <Library/OmapLib.h>
-#include <Omap3530/Omap3530.h>
-
-/*
-
-  Programmed hardware of Serial port.
-
-  @return    Always return EFI_UNSUPPORTED.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
-  VOID
-  )
-{
-  // assume assembly code at reset vector has setup UART
-  return RETURN_SUCCESS;
-}
-
-/**
-  Write data to serial device.
-
-  @param  Buffer           Point of data buffer which need to be writed.
-  @param  NumberOfBytes    Number of output bytes which are cached in Buffer.
-
-  @retval 0                Write data failed.
-  @retval !0               Actual number of bytes writed to serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
-  IN UINT8     *Buffer,
-  IN UINTN     NumberOfBytes
-)
-{
-  UINT32  LSR = UartBase(PcdGet32(PcdBeagleConsoleUart)) + UART_LSR_REG;
-  UINT32  THR = UartBase(PcdGet32(PcdBeagleConsoleUart)) + UART_THR_REG;
-  UINTN   Count;
-    
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
-    while ((MmioRead8(LSR) & UART_LSR_TX_FIFO_E_MASK) == UART_LSR_TX_FIFO_E_NOT_EMPTY);
-    MmioWrite8(THR, *Buffer);
-  }
-
-  return NumberOfBytes;
-}
-
-
-/**
-  Read data from serial device and save the datas in buffer.
-
-  @param  Buffer           Point of data buffer which need to be writed.
-  @param  NumberOfBytes    Number of output bytes which are cached in Buffer.
-
-  @retval 0                Read data failed.
-  @retval !0               Aactual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
-  OUT UINT8     *Buffer,
-  IN  UINTN     NumberOfBytes
-)
-{
-  UINT32  LSR = UartBase(PcdGet32(PcdBeagleConsoleUart)) + UART_LSR_REG;
-  UINT32  RBR = UartBase(PcdGet32(PcdBeagleConsoleUart)) + UART_RBR_REG;
-  UINTN   Count;
-    
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
-    while ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_EMPTY);
-    *Buffer = MmioRead8(RBR);
-  }
-
-  return NumberOfBytes;
-}
-
-
-/**
-  Check to see if any data is avaiable to be read from the debug device.
-
-  @retval EFI_SUCCESS       At least one byte of data is avaiable to be read
-  @retval EFI_NOT_READY     No data is avaiable to be read
-  @retval EFI_DEVICE_ERROR  The serial device is not functioning properly
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
-  VOID
-  )
-{
-  UINT32 LSR = UartBase(PcdGet32(PcdBeagleConsoleUart)) + UART_LSR_REG;
-
-  if ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_NOT_EMPTY) {
-    return TRUE;
-  } else {
-    return FALSE;
-  }
-}
-