/** @file\r
Runtime Architectural Protocol as defined in the DXE CIS.\r
\r
-Copyright (c) 2006, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+ This code is used to produce the EFI runtime architectural protocol.\r
+\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\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
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
-\r
-Module Name:\r
-\r
- Runtime.h\r
-\r
-Abstract:\r
-\r
- This code is used to produce the EFI runtime architectural protocol.\r
-\r
**/\r
\r
#ifndef _RUNTIME_H_\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/DebugLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
#include <Library/UefiRuntimeServicesTableLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/UefiLib.h>\r
#include <Library/CacheMaintenanceLib.h>\r
#include <Library/PeCoffLib.h>\r
-#include <Library/PcdLib.h>\r
\r
\r
//\r
// Function Prototypes\r
//\r
+/**\r
+ Calculate CRC32 for target data.\r
+\r
+ @param Data The target data.\r
+ @param DataSize The target data size.\r
+ @param CrcOut The CRC32 for target data.\r
+\r
+ @retval EFI_SUCCESS The CRC32 for target data is calculated successfully.\r
+ @retval EFI_INVALID_PARAMETER Some parameter is not valid, so the CRC32 is not\r
+ calculated.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
RuntimeDriverCalculateCrc32 (\r
IN VOID *Data,\r
IN UINTN DataSize,\r
OUT UINT32 *CrcOut\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+ );\r
\r
- Calculate CRC32 for target data\r
-\r
-Arguments:\r
-\r
- Data - The target data.\r
- DataSize - The target data size.\r
- CrcOut - The CRC32 for target data.\r
+/**\r
+ Determines the new virtual address that is to be used on subsequent memory accesses.\r
\r
-Returns:\r
\r
- EFI_SUCCESS - The CRC32 for target data is calculated successfully.\r
- EFI_INVALID_PARAMETER - Some parameter is not valid, so the CRC32 is not\r
- calculated.\r
+ @param DebugDisposition Supplies type information for the pointer being converted.\r
+ @param ConvertAddress A pointer to a pointer that is to be fixed to be the value needed\r
+ for the new virtual address mappings being applied.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS The pointer pointed to by Address was modified.\r
+ @retval EFI_NOT_FOUND The pointer pointed to by Address was not found to be part\r
+ of the current memory map. This is normally fatal.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
RuntimeDriverConvertPointer (\r
IN UINTN DebugDisposition,\r
IN OUT VOID **ConvertAddress\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Determines the new virtual address that is to be used on subsequent memory accesses.\r
+ );\r
\r
-Arguments:\r
-\r
- DebugDisposition - Supplies type information for the pointer being converted.\r
- ConvertAddress - A pointer to a pointer that is to be fixed to be the value needed\r
- for the new virtual address mappings being applied.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - The pointer pointed to by Address was modified.\r
- EFI_NOT_FOUND - The pointer pointed to by Address was not found to be part\r
- of the current memory map. This is normally fatal.\r
- EFI_INVALID_PARAMETER - One of the parameters has an invalid value.\r
+/**\r
+ Changes the runtime addressing mode of EFI firmware from physical to virtual.\r
\r
---*/\r
-;\r
+ @param MemoryMapSize The size in bytes of VirtualMap.\r
+ @param DescriptorSize The size in bytes of an entry in the VirtualMap.\r
+ @param DescriptorVersion The version of the structure entries in VirtualMap.\r
+ @param VirtualMap An array of memory descriptors which contain new virtual\r
+ address mapping information for all runtime ranges.\r
+\r
+ @retval EFI_SUCCESS The virtual address map has been applied.\r
+ @retval EFI_UNSUPPORTED EFI firmware is not at runtime, or the EFI firmware is already in\r
+ virtual address mapped mode.\r
+ @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is invalid.\r
+ @retval EFI_NO_MAPPING A virtual address was not supplied for a range in the memory\r
+ map that requires a mapping.\r
+ @retval EFI_NOT_FOUND A virtual address was supplied for an address that is not found\r
+ in the memory map.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
RuntimeDriverSetVirtualAddressMap (\r
IN UINTN DescriptorSize,\r
IN UINT32 DescriptorVersion,\r
IN EFI_MEMORY_DESCRIPTOR *VirtualMap\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+ );\r
\r
- Changes the runtime addressing mode of EFI firmware from physical to virtual.\r
-\r
-Arguments:\r
-\r
- MemoryMapSize - The size in bytes of VirtualMap.\r
- DescriptorSize - The size in bytes of an entry in the VirtualMap.\r
- DescriptorVersion - The version of the structure entries in VirtualMap.\r
- VirtualMap - An array of memory descriptors which contain new virtual\r
- address mapping information for all runtime ranges.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - The virtual address map has been applied.\r
- EFI_UNSUPPORTED - EFI firmware is not at runtime, or the EFI firmware is already in\r
- virtual address mapped mode.\r
- EFI_INVALID_PARAMETER - DescriptorSize or DescriptorVersion is invalid.\r
- EFI_NO_MAPPING - A virtual address was not supplied for a range in the memory\r
- map that requires a mapping.\r
- EFI_NOT_FOUND - A virtual address was supplied for an address that is not found\r
- in the memory map.\r
-\r
---*/\r
-;\r
+/**\r
+ Initialize CRC32 table.\r
\r
+**/\r
VOID\r
RuntimeDriverInitializeCrc32Table (\r
VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Initialize CRC32 table.\r
-\r
-Arguments:\r
-\r
- None.\r
+ );\r
\r
-Returns:\r
+/**\r
+ Install Runtime AP. This code includes the EfiRuntimeLib, but it only\r
+ functions at RT in physical mode.\r
\r
- None.\r
+ @param ImageHandle Image handle of this driver.\r
+ @param SystemTable Pointer to the EFI System Table.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCEESS Runtime Driver Architectural Protocol Installed\r
+ @return Other value if gBS->InstallMultipleProtocolInterfaces fails. Check\r
+ gBS->InstallMultipleProtocolInterfaces for details.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
RuntimeDriverInitialize (\r
IN EFI_HANDLE ImageHandle,\r
IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Install Runtime AP. This code includes the EfiRuntimeLib, but it only\r
- functions at RT in physical mode.\r
-\r
-Arguments:\r
-\r
- ImageHandle - Image handle of this driver.\r
- SystemTable - Pointer to the EFI System Table.\r
-\r
-Returns:\r
-\r
- EFI_SUCEESS - Runtime Driver Architectural Protocol installed.\r
-\r
---*/\r
-;\r
+ );\r
\r
#endif\r
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