MdePkg: Apply uncrustify changes

[mirror_edk2.git] / MdePkg / Library / DxeIoLibCpuIo2 / DxeCpuIo2LibInternal.h

diff --git a/MdePkg/Library/DxeIoLibCpuIo2/DxeCpuIo2LibInternal.h b/MdePkg/Library/DxeIoLibCpuIo2/DxeCpuIo2LibInternal.h
index 160bedfc3b4e4cb9b64cd72fd9e973cba6e83670..5beff1834348db423e86d3b774fd928325f04dc5 100644 (file)
--- a/MdePkg/Library/DxeIoLibCpuIo2/DxeCpuIo2LibInternal.h
+++ b/MdePkg/Library/DxeIoLibCpuIo2/DxeCpuIo2LibInternal.h
@@ -1,14 +1,10 @@
 /** @file\r
   Internal include file of DXE CPU IO2 Library.\r
-  \r
-  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
-  This program and the accompanying materials are licensed and made available\r
-  under the terms and conditions of the BSD License which accompanies this\r
-  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
+  Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>\r
+\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -24,13 +20,14 @@
 #include <Library/DebugLib.h>\r
 #include <Library/BaseLib.h>\r
 \r
-\r
 /**\r
   Reads registers in the EFI CPU I/O space.\r
 \r
   Reads the I/O port specified by Port with registers width specified by Width.\r
-  The read value is returned. If such operations are not supported, then ASSERT().\r
+  The read value is returned.\r
+\r
   This function must guarantee that all I/O read and write operations are serialized.\r
+  If such operations are not supported, then ASSERT().\r
 \r
   @param  Port          The base address of the I/O operation.\r
                         The caller is responsible for aligning the Address if required.\r
@@ -42,16 +39,18 @@
 UINT64\r
 EFIAPI\r
 IoReadWorker (\r
-  IN      UINTN                     Port,\r
-  IN      EFI_CPU_IO_PROTOCOL_WIDTH Width\r
+  IN      UINTN                      Port,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width\r
   );\r
 \r
 /**\r
   Writes registers in the EFI CPU I/O space.\r
 \r
   Writes the I/O port specified by Port with registers width and value specified by Width\r
-  and Data respectively.  Data is returned. If such operations are not supported, then ASSERT().\r
+  and Data respectively. Data is returned.\r
+\r
   This function must guarantee that all I/O read and write operations are serialized.\r
+  If such operations are not supported, then ASSERT().\r
 \r
   @param  Port          The base address of the I/O operation.\r
                         The caller is responsible for aligning the Address if required.\r
@@ -64,9 +63,59 @@ IoReadWorker (
 UINT64\r
 EFIAPI\r
 IoWriteWorker (\r
-  IN      UINTN                     Port,\r
-  IN      EFI_CPU_IO_PROTOCOL_WIDTH Width,\r
-  IN      UINT64                    Data\r
+  IN      UINTN                      Port,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width,\r
+  IN      UINT64                     Data\r
+  );\r
+\r
+/**\r
+  Reads registers in the EFI CPU I/O space.\r
+\r
+  Reads the I/O port specified by Port with registers width specified by Width.\r
+  The port is read Count times, and the read data is stored in the provided Buffer.\r
+\r
+  This function must guarantee that all I/O read and write operations are serialized.\r
+  If such operations are not supported, then ASSERT().\r
+\r
+  @param  Port          The base address of the I/O operation.\r
+                        The caller is responsible for aligning the Address if required.\r
+  @param  Width         The width of the I/O operation.\r
+  @param  Count         The number of times to read I/O port.\r
+  @param  Buffer        The buffer to store the read data into.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+IoReadFifoWorker (\r
+  IN      UINTN                      Port,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width,\r
+  IN      UINTN                      Count,\r
+  IN      VOID                       *Buffer\r
+  );\r
+\r
+/**\r
+  Writes registers in the EFI CPU I/O space.\r
+\r
+  Writes the I/O port specified by Port with registers width specified by Width.\r
+  The port is written Count times, and the write data is retrieved from the provided Buffer.\r
+\r
+  This function must guarantee that all I/O read and write operations are serialized.\r
+  If such operations are not supported, then ASSERT().\r
+\r
+  @param  Port          The base address of the I/O operation.\r
+                        The caller is responsible for aligning the Address if required.\r
+  @param  Width         The width of the I/O operation.\r
+  @param  Count         The number of times to write I/O port.\r
+  @param  Buffer        The buffer to store the read data into.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+IoWriteFifoWorker (\r
+  IN      UINTN                      Port,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width,\r
+  IN      UINTN                      Count,\r
+  IN      VOID                       *Buffer\r
   );\r
 \r
 /**\r
@@ -86,8 +135,8 @@ IoWriteWorker (
 UINT64\r
 EFIAPI\r
 MmioReadWorker (\r
-  IN      UINTN                     Address,\r
-  IN      EFI_CPU_IO_PROTOCOL_WIDTH Width\r
+  IN      UINTN                      Address,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width\r
   );\r
 \r
 /**\r
@@ -101,16 +150,16 @@ MmioReadWorker (
                         The caller is responsible for aligning the Address if required.\r
   @param  Width         The width of the I/O operation.\r
   @param  Data          The value to write to the I/O port.\r
-  \r
+\r
   @return Data read from registers in the EFI system memory space.\r
 \r
 **/\r
 UINT64\r
 EFIAPI\r
 MmioWriteWorker (\r
-  IN      UINTN                     Address,\r
-  IN      EFI_CPU_IO_PROTOCOL_WIDTH Width,\r
-  IN      UINT64                    Data\r
+  IN      UINTN                      Address,\r
+  IN      EFI_CPU_IO_PROTOCOL_WIDTH  Width,\r
+  IN      UINT64                     Data\r
   );\r
 \r
 #endif\r