1 files changed, 93 insertions, 0 deletions
diff --git a/EDK/Foundation/Framework/Protocol/CpuIo/CpuIo.h b/EDK/Foundation/Framework/Protocol/CpuIo/CpuIo.h
new file mode 100644
index 0000000..1e8fb70
--- /dev/null
+++ b/EDK/Foundation/Framework/Protocol/CpuIo/CpuIo.h
@@ -0,0 +1,93 @@
+/*++
+
+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:
+
+  CpuIO.h
+
+Abstract:
+
+  CPU IO Protocol as defined in Tiano
+
+  This code abstracts the CPU IO Protocol
+
+--*/
+
+#ifndef _CPUIO_H_
+#define _CPUIO_H_
+
+#define EFI_CPU_IO_PROTOCOL_GUID \
+  { \
+    0xB0732526, 0x38C8, 0x4b40, 0x88, 0x77, 0x61, 0xC7, 0xB0, 0x6A, 0xAC, 0x45 \
+  }
+
+EFI_FORWARD_DECLARATION (EFI_CPU_IO_PROTOCOL);
+
+//
+// *******************************************************
+// EFI_CPU_IO_PROTOCOL_WIDTH
+// *******************************************************
+//
+typedef enum {
+  EfiCpuIoWidthUint8,
+  EfiCpuIoWidthUint16,
+  EfiCpuIoWidthUint32,
+  EfiCpuIoWidthUint64,
+  EfiCpuIoWidthFifoUint8,
+  EfiCpuIoWidthFifoUint16,
+  EfiCpuIoWidthFifoUint32,
+  EfiCpuIoWidthFifoUint64,
+  EfiCpuIoWidthFillUint8,
+  EfiCpuIoWidthFillUint16,
+  EfiCpuIoWidthFillUint32,
+  EfiCpuIoWidthFillUint64,
+  EfiCpuIoWidthMaximum
+} EFI_CPU_IO_PROTOCOL_WIDTH;
+
+//
+// *******************************************************
+// EFI_CPU_IO_PROTOCOL_IO_MEM
+// *******************************************************
+//
+typedef
+EFI_STATUS
+EFI_RUNTIMESERVICE
+(EFIAPI *EFI_CPU_IO_PROTOCOL_IO_MEM) (
+  IN EFI_CPU_IO_PROTOCOL                * This,
+  IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
+  IN  UINT64                            Address,
+  IN  UINTN                             Count,
+  IN  OUT VOID                          *Buffer
+  );
+
+//
+// *******************************************************
+// EFI_CPU_IO_PROTOCOL_ACCESS
+// *******************************************************
+//
+typedef struct {
+  EFI_CPU_IO_PROTOCOL_IO_MEM  Read;
+  EFI_CPU_IO_PROTOCOL_IO_MEM  Write;
+} EFI_CPU_IO_PROTOCOL_ACCESS;
+
+//
+// *******************************************************
+// EFI_CPU_IO_PROTOCOL
+// *******************************************************
+//
+typedef struct _EFI_CPU_IO_PROTOCOL {
+  EFI_CPU_IO_PROTOCOL_ACCESS  Mem;
+  EFI_CPU_IO_PROTOCOL_ACCESS  Io;
+} EFI_CPU_IO_PROTOCOL;
+
+extern EFI_GUID gEfiCpuIoProtocolGuid;
+
+#endif