ArmRealViewEbPkg: Delete the deprecated package 'ArmRealViewEbPkg'

[mirror_edk2.git] / ArmRealViewEbPkg / Library / SerialPortLib / SerialPortLib.c

diff --git a/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c b/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c
deleted file mode 100755 (executable)
index 90e559a..0000000
--- a/ArmRealViewEbPkg/Library/SerialPortLib/SerialPortLib.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/** @file\r
-  Serial I/O Port library functions with no library constructor/destructor\r
-\r
-\r
-  Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>\r
-  \r
-  This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
-\r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include <Base.h>\r
-#include <Library/SerialPortLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/IoLib.h>\r
-\r
-#include <ArmEb/ArmEb.h>\r
-\r
-/*\r
-\r
-  Programmed hardware of Serial port.\r
-\r
-  @return    Always return EFI_UNSUPPORTED.\r
-\r
-**/\r
-RETURN_STATUS\r
-EFIAPI\r
-SerialPortInitialize (\r
-  VOID\r
-  )\r
-{\r
-  UINT32  Base = PcdGet32 (PcdConsoleUartBase);\r
-  \r
-  // initialize baud rate generator to 115200 based on EB clock REFCLK24MHZ\r
-  MmioWrite32 (Base + UARTIBRD, UART_115200_IDIV);\r
-  MmioWrite32 (Base + UARTFBRD, UART_115200_FDIV);\r
-\r
-  // no parity, 1 stop, no fifo, 8 data bits\r
-  MmioWrite32 (Base + UARTLCR_H, 0x60);\r
-\r
-  // clear any pending errors\r
-  MmioWrite32 (Base + UARTECR, 0);\r
-\r
-  // enable tx, rx, and uart overall\r
-  MmioWrite32 (Base + UARTCR, 0x301);\r
-\r
-  return RETURN_SUCCESS;\r
-}\r
-\r
-/**\r
-  Write data to serial device.\r
-\r
-  @param  Buffer           Point of data buffer which need to be writed.\r
-  @param  NumberOfBytes    Number of output bytes which are cached in Buffer.\r
-\r
-  @retval 0                Write data failed.\r
-  @retval !0               Actual number of bytes writed to serial device.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-SerialPortWrite (\r
-  IN UINT8     *Buffer,\r
-  IN UINTN     NumberOfBytes\r
-)\r
-{\r
-  UINT32 FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;\r
-  UINT32 DR = PcdGet32 (PcdConsoleUartBase) + UARTDR;\r
-  UINTN  Count;\r
-    \r
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {\r
-    while ((MmioRead32 (FR) & UART_TX_EMPTY_FLAG_MASK) == 0);\r
-    MmioWrite8 (DR, *Buffer);\r
-  }\r
-\r
-  return NumberOfBytes;\r
-}\r
-\r
-\r
-/**\r
-  Read data from serial device and save the datas in buffer.\r
-\r
-  @param  Buffer           Point of data buffer which need to be writed.\r
-  @param  NumberOfBytes    Number of output bytes which are cached in Buffer.\r
-\r
-  @retval 0                Read data failed.\r
-  @retval !0               Aactual number of bytes read from serial device.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-SerialPortRead (\r
-  OUT UINT8     *Buffer,\r
-  IN  UINTN     NumberOfBytes\r
-)\r
-{\r
-  UINT32  FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;\r
-  UINT32  DR = PcdGet32 (PcdConsoleUartBase) + UARTDR;\r
-  UINTN   Count;\r
-    \r
-  for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {\r
-    while ((MmioRead32 (FR) & UART_RX_EMPTY_FLAG_MASK) != 0);\r
-    *Buffer = MmioRead8 (DR);\r
-  }\r
-\r
-  return NumberOfBytes;\r
-}\r
-\r
-\r
-/**\r
-  Check to see if any data is avaiable to be read from the debug device.\r
-\r
-  @retval EFI_SUCCESS       At least one byte of data is avaiable to be read\r
-  @retval EFI_NOT_READY     No data is avaiable to be read\r
-  @retval EFI_DEVICE_ERROR  The serial device is not functioning properly\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-SerialPortPoll (\r
-  VOID\r
-  )\r
-{\r
-  UINT32 FR = PcdGet32 (PcdConsoleUartBase) + UARTFR;\r
-\r
-  if ((MmioRead32 (FR) & UART_RX_EMPTY_FLAG_MASK) == 0) {\r
-    return TRUE;\r
-  } else {\r
-    return FALSE;\r
-  }\r
-}\r
-\r