/** @file\r
PCI CF8 Library Services for PCI Segment #0\r
\r
- Copyright (c) 2006, Intel Corporation\r
+ Copyright (c) 2006 - 2008, Intel Corporation\r
All rights reserved. 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
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
- Module Name: PciCf8Lib.h\r
-\r
**/\r
\r
#ifndef __PCI_CF8_LIB_H__\r
#define __PCI_CF8_LIB_H__\r
\r
-#include <Library/PciLib.h>\r
\r
/**\r
Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an\r
\r
**/\r
#define PCI_CF8_LIB_ADDRESS(Bus,Device,Function,Offset) \\r
- PCI_LIB_ADDRESS (Bus, Device, Function, Offset)\r
+ (((Offset) & 0xfff) | (((Function) & 0x07) << 12) | (((Device) & 0x1f) << 15) | (((Bus) & 0xff) << 20))\r
\r
/**\r
Reads an 8-bit PCI configuration register.\r
EFIAPI\r
PciCf8Write8 (\r
IN UINTN Address,\r
- IN UINT8 Data\r
+ IN UINT8 Value\r
);\r
\r
/**\r
EFIAPI\r
PciCf8Write16 (\r
IN UINTN Address,\r
- IN UINT16 Data\r
+ IN UINT16 Value\r
);\r
\r
/**\r
EFIAPI\r
PciCf8Write32 (\r
IN UINTN Address,\r
- IN UINT32 Data\r
+ IN UINT32 Value\r
);\r
\r
/**\r
@param Size Size in bytes of the transfer.\r
@param Buffer Pointer to a buffer receiving the data read.\r
\r
- @return Size\r
+ @return Size read from StartAddress.\r
\r
**/\r
UINTN\r
@param Size Size in bytes of the transfer.\r
@param Buffer Pointer to a buffer containing the data to write.\r
\r
- @return Size\r
+ @return Size written to StartAddress.\r
\r
**/\r
UINTN\r