1 files changed, 0 insertions, 137 deletions
diff --git a/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c b/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c
deleted file mode 100755
index 90e559a245..0000000000
--- a/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/** @file
-  Serial I/O Port library functions with no library constructor/destructor
-
-
-  Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
-  
-  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/PcdLib.h>
-#include <Library/IoLib.h>
-
-#include <ArmEb/ArmEb.h>
-
-/*
-
-  Programmed hardware of Serial port.
-
-  @return    Always return EFI_UNSUPPORTED.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
-  VOID
-  )
-{
-  UINT32  Base = PcdGet32 (PcdConsoleUartBase);
-  
-  // initialize baud rate generator to 115200 based on EB clock REFCLK24MHZ
-  MmioWrite32 (Base + UARTIBRD, UART_115200_IDIV);
-  MmioWrite32 (Base + UARTFBRD, UART_115200_FDIV);
-
-  // no parity, 1 stop, no fifo, 8 data bits
-  MmioWrite32 (Base + UARTLCR_H, 0x60);
-
-  // clear any pending errors
-  MmioWrite32 (Base + UARTECR, 0);
-
-  // enable tx, rx, and uart overall
-  MmioWrite32 (Base + UARTCR, 0x301);
-
-  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 FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;
-  UINT32 DR = PcdGet32 (PcdConsoleUartBase) + UARTDR;
-  UINTN  Count;
-    
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
-    while ((MmioRead32 (FR) & UART_TX_EMPTY_FLAG_MASK) == 0);
-    MmioWrite8 (DR, *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  FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;
-  UINT32  DR = PcdGet32 (PcdConsoleUartBase) + UARTDR;
-  UINTN   Count;
-    
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
-    while ((MmioRead32 (FR) & UART_RX_EMPTY_FLAG_MASK) != 0);
-    *Buffer = MmioRead8 (DR);
-  }
-
-  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 FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;
-
-  if ((MmioRead32 (FR) & UART_RX_EMPTY_FLAG_MASK) == 0) {
-    return TRUE;
-  } else {
-    return FALSE;
-  }
-}
-