1 files changed, 130 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/IoLib.c b/EDK/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/IoLib.c
new file mode 100644
index 0000000..ad65bae
--- /dev/null
+++ b/EDK/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/IoLib.c
@@ -0,0 +1,130 @@
+/*++
+
+Copyright (c) 2004, 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.             
+
+Module Name:
+
+  IoLib.c
+
+Abstract:
+
+  Light weight lib to support Tiano drivers.
+
+--*/
+
+#include "Tiano.h"
+#include "EfiRuntimeLib.h"
+#include EFI_PROTOCOL_DEFINITION (CpuIo)
+
+extern EFI_CPU_IO_PROTOCOL  *gCpuIo;
+
+EFI_STATUS
+EfiIoRead (
+  IN  EFI_CPU_IO_PROTOCOL_WIDTH   Width,
+  IN  UINT64                      Address,
+  IN  UINTN                       Count,
+  IN  OUT VOID                    *Buffer
+  )
+/*++
+
+Routine Description:
+  Perform an IO read into Buffer.
+
+Arguments:
+  Width   - Width of read transaction, and repeat operation to use
+  Address - IO address to read
+  Count   - Number of times to read the IO address.
+  Buffer  - Buffer to read data into. size is Width * Count
+
+Returns: 
+  BugBug: Check with Mike to see if I can find this #define some ware else
+
+--*/
+{
+  return gCpuIo->Io.Read (gCpuIo, Width, Address, Count, Buffer);
+}
+
+EFI_STATUS
+EfiIoWrite (
+  IN  EFI_CPU_IO_PROTOCOL_WIDTH   Width,
+  IN  UINT64                      Address,
+  IN  UINTN                       Count,
+  IN  OUT VOID                    *Buffer
+  )
+/*++
+
+Routine Description:
+  Perform an IO write into Buffer.
+
+Arguments:
+  Width   - Width of write transaction, and repeat operation to use
+  Address - IO address to write
+  Count   - Number of times to write the IO address.
+  Buffer  - Buffer to write data from. size is Width * Count
+
+Returns: 
+  BugBug: Check with Mike to see if I can find this #define some ware else
+
+--*/
+{
+  return gCpuIo->Io.Write (gCpuIo, Width, Address, Count, Buffer);
+}
+
+EFI_STATUS
+EfiMemRead (
+  IN  EFI_CPU_IO_PROTOCOL_WIDTH   Width,
+  IN  UINT64                      Address,
+  IN  UINTN                       Count,
+  IN  OUT VOID                    *Buffer
+  )
+/*++
+
+Routine Description:
+  Perform a Memory mapped IO read into Buffer.
+
+Arguments:
+  Width   - Width of each read transaction.
+  Address - Memory mapped IO address to read
+  Count   - Number of Width quanta to read
+  Buffer  - Buffer to read data into. size is Width * Count
+
+Returns: 
+  BugBug: Check with Mike to see if I can find this #define some ware else
+
+--*/
+{
+  return gCpuIo->Mem.Read (gCpuIo, Width, Address, Count, Buffer);
+}
+
+EFI_STATUS
+EfiMemWrite (
+  IN  EFI_CPU_IO_PROTOCOL_WIDTH    Width,
+  IN  UINT64                       Address,
+  IN  UINTN                        Count,
+  IN  OUT VOID                     *Buffer
+  )
+/*++
+
+Routine Description:
+  Perform a memory mapped IO write into Buffer.
+
+Arguments:
+  Width   - Width of write transaction, and repeat operation to use
+  Address - IO address to write
+  Count   - Number of times to write the IO address.
+  Buffer  - Buffer to write data from. size is Width * Count
+
+Returns: 
+  BugBug: Check with Mike to see if I can find this #define some ware else
+
+--*/
+{
+  return gCpuIo->Mem.Write (gCpuIo, Width, Address, Count, Buffer);
+}