/** @file\r
\r
- Copyright (c) 2008-2009, Apple Inc. All rights reserved.\r
- \r
- All rights reserved. This program and the accompanying materials\r
+ Copyright (c) 2008 - 2009, 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
return EFI_SUCCESS;\r
}\r
\r
-/** \r
+/**\r
Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.\r
- \r
+\r
@param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
@param Width Signifies the width of the memory operations.\r
- @param Address The base address of the memory operations. \r
+ @param Address The base address of the memory operations.\r
@param Count The number of memory operations to perform.\r
@param Buffer For read operations, the destination buffer to store the results. For write\r
- operations, the source buffer to write data from. \r
- \r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge. \r
+ operations, the source buffer to write data from.\r
+\r
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
if ( Buffer == NULL ) {\r
return EFI_INVALID_PARAMETER;\r
}\r
- \r
+\r
Private = INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);\r
\r
if (!PciRootBridgeMemAddressValid (Private, Address)) {\r
case EfiPciWidthFillUint32:\r
case EfiPciWidthFillUint64:\r
return PciRootBridgeIoMemRW (Width, Count, FALSE, In, TRUE, Out);\r
- \r
+\r
default:\r
break;\r
}\r
- \r
+\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
\r
\r
-/** \r
+/**\r
Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.\r
- \r
+\r
@param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
@param Width Signifies the width of the memory operations.\r
- @param Address The base address of the memory operations. \r
+ @param Address The base address of the memory operations.\r
@param Count The number of memory operations to perform.\r
@param Buffer For read operations, the destination buffer to store the results. For write\r
- operations, the source buffer to write data from. \r
- \r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge. \r
+ operations, the source buffer to write data from.\r
+\r
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
if ( Buffer == NULL ) {\r
return EFI_INVALID_PARAMETER;\r
}\r
- \r
+\r
Private = INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);\r
\r
if (!PciRootBridgeMemAddressValid (Private, Address)) {\r
case EfiPciWidthUint32:\r
case EfiPciWidthUint64:\r
return PciRootBridgeIoMemRW (Width, Count, TRUE, In, TRUE, Out);\r
- \r
+\r
case EfiPciWidthFifoUint8:\r
case EfiPciWidthFifoUint16:\r
case EfiPciWidthFifoUint32:\r
case EfiPciWidthFillUint32:\r
case EfiPciWidthFillUint64:\r
return PciRootBridgeIoMemRW (Width, Count, TRUE, In, FALSE, Out);\r
- \r
+\r
default:\r
break;\r
}\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
-/** \r
+/**\r
Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.\r
- \r
+\r
@param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
@param Width Signifies the width of the memory operations.\r
- @param Address The base address of the memory operations. \r
+ @param Address The base address of the memory operations.\r
@param Count The number of memory operations to perform.\r
@param Buffer For read operations, the destination buffer to store the results. For write\r
- operations, the source buffer to write data from. \r
- \r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge. \r
+ operations, the source buffer to write data from.\r
+\r
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
\r
\r
\r
-/** \r
+/**\r
Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.\r
- \r
+\r
@param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
@param Width Signifies the width of the memory operations.\r
- @param Address The base address of the memory operations. \r
+ @param Address The base address of the memory operations.\r
@param Count The number of memory operations to perform.\r
@param Buffer For read operations, the destination buffer to store the results. For write\r
- operations, the source buffer to write data from. \r
- \r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge. \r
+ operations, the source buffer to write data from.\r
+\r
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
if (Buffer == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
- \r
+\r
return PciRootBridgeIoPciRW (This, TRUE, Width, Address, Count, Buffer);\r
}\r
\r
projects / mirror_edk2.git / blobdiff