\r
#include <PiPei.h>\r
\r
+#include <Ppi/FirmwareVolumeInfo.h>\r
+#include <Guid/FirmwareFileSystem2.h>\r
\r
#include <Library/PeiServicesLib.h>\r
#include <Library/PeiServicesTablePointerLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST EFI_PEI_PPI_DESCRIPTOR mPpiListTemplate[] = {\r
+ {\r
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gEfiPeiFirmwareVolumeInfoPpiGuid,\r
+ NULL\r
+ }\r
+};\r
\r
/**\r
This service enables a given PEIM to register an interface into the PEI Foundation.\r
EFI_STATUS\r
EFIAPI\r
PeiServicesGetBootMode (\r
- IN OUT EFI_BOOT_MODE *BootMode\r
+ OUT EFI_BOOT_MODE *BootMode\r
)\r
{\r
CONST EFI_PEI_SERVICES **PeiServices;\r
EFI_STATUS\r
EFIAPI\r
PeiServicesGetHobList (\r
- IN OUT VOID **HobList\r
+ OUT VOID **HobList\r
)\r
{\r
CONST EFI_PEI_SERVICES **PeiServices;\r
PeiServicesCreateHob (\r
IN UINT16 Type,\r
IN UINT16 Length,\r
- IN OUT VOID **Hob\r
+ OUT VOID **Hob\r
)\r
{\r
CONST EFI_PEI_SERVICES **PeiServices;\r
This service enables PEIMs to discover sections of a given type within a valid FFS file.\r
\r
@param SectionType The value of the section type to find.\r
- @param FfsFileHeader A pointer to the file header that contains the set of sections to\r
+ @param FileHandle A pointer to the file header that contains the set of sections to\r
be searched.\r
@param SectionData A pointer to the discovered section, if successful.\r
\r
EFIAPI\r
PeiServicesFfsFindSectionData (\r
IN EFI_SECTION_TYPE SectionType,\r
- IN EFI_PEI_FILE_HANDLE FfsFileHeader,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
OUT VOID **SectionData\r
)\r
{\r
CONST EFI_PEI_SERVICES **PeiServices;\r
\r
PeiServices = GetPeiServicesTablePointer ();\r
- return (*PeiServices)->FfsFindSectionData (PeiServices, SectionType, FfsFileHeader, SectionData);\r
+ return (*PeiServices)->FfsFindSectionData (PeiServices, SectionType, FileHandle, SectionData);\r
}\r
\r
/**\r
/**\r
Resets the entire platform.\r
\r
- @param VOID\r
-\r
@retval EFI_SUCCESS The function completed successfully.\r
@retval EFI_NOT_AVAILABLE_YET The service has not been installed yet.\r
\r
IN EFI_PEI_FILE_HANDLE FileHandle\r
)\r
{\r
- CONST EFI_PEI_SERVICES **PeiServices;\r
-\r
- PeiServices = GetPeiServicesTablePointer ();\r
- return (*PeiServices)->RegisterForShadow (FileHandle);\r
+ return (*GetPeiServicesTablePointer())->RegisterForShadow (FileHandle);\r
}\r
\r
/**\r
\r
**/\r
EFI_STATUS\r
-EFIAPI\r
+EFIAPI \r
PeiServicesFfsGetFileInfo (\r
IN CONST EFI_PEI_FILE_HANDLE FileHandle,\r
OUT EFI_FV_FILE_INFO *FileInfo\r
)\r
{\r
- CONST EFI_PEI_SERVICES **PeiServices;\r
-\r
- PeiServices = GetPeiServicesTablePointer ();\r
- return (*PeiServices)->FfsGetFileInfo (FileHandle, FileInfo);\r
+ return (*GetPeiServicesTablePointer())->FfsGetFileInfo (FileHandle, FileInfo);\r
}\r
\r
\r
@param VolumeHandle The firmware volume to search FileHandle\r
Upon exit, points to the found file's\r
handle or NULL if it could not be found.\r
-\r
- @param FileHandle The filehandle found in volume.\r
+ @param FileHandle Pointer to found file handle \r
\r
@retval EFI_SUCCESS File was found.\r
\r
return (*GetPeiServicesTablePointer())->FfsGetVolumeInfo (VolumeHandle, VolumeInfo);\r
}\r
\r
+/**\r
+ Install a EFI_PEI_FIRMWARE_VOLUME_INFO_PPI instance so the PEI Core will be notified about a new firmware volume.\r
+ \r
+ This function allocates, initializes, and installs a new EFI_PEI_FIRMWARE_VOLUME_INFO_PPI using \r
+ the parameters passed in to initialize the fields of the EFI_PEI_FIRMWARE_VOLUME_INFO_PPI instance.\r
+ If the resources can not be allocated for EFI_PEI_FIRMWARE_VOLUME_INFO_PPI, then ASSERT().\r
+ If the EFI_PEI_FIRMWARE_VOLUME_INFO_PPI can not be installed, then ASSERT().\r
+\r
+ \r
+ @param FvFormat Unique identifier of the format of the memory-mapped firmware volume.\r
+ This parameter is optional and may be NULL. \r
+ If NULL is specified, the EFI_FIRMWARE_FILE_SYSTEM2_GUID format is assumed.\r
+ @param FvInfo Points to a buffer which allows the EFI_PEI_FIRMWARE_VOLUME_PPI to process the volume. \r
+ The format of this buffer is specific to the FvFormat. For memory-mapped firmware volumes, \r
+ this typically points to the first byte of the firmware volume.\r
+ @param FvInfoSize The size, in bytes, of FvInfo. For memory-mapped firmware volumes, \r
+ this is typically the size of the firmware volume.\r
+ @param ParentFvName If the new firmware volume originated from a file in a different firmware volume, \r
+ then this parameter specifies the GUID name of the originating firmware volume.\r
+ Otherwise, this parameter must be NULL.\r
+ @param ParentFileName If the new firmware volume originated from a file in a different firmware volume, \r
+ then this parameter specifies the GUID file name of the originating firmware file.\r
+ Otherwise, this parameter must be NULL.\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiServicesInstallFvInfoPpi (\r
+ IN CONST EFI_GUID *FvFormat, OPTIONAL\r
+ IN CONST VOID *FvInfo,\r
+ IN UINT32 FvInfoSize,\r
+ IN CONST EFI_GUID *ParentFvName, OPTIONAL\r
+ IN CONST EFI_GUID *ParentFileName OPTIONAL\r
+ )\r
+{\r
+ EFI_STATUS Status; \r
+ EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *FvInfoPpi;\r
+ EFI_PEI_PPI_DESCRIPTOR *FvInfoPpiDescriptor;\r
+\r
+ FvInfoPpi = AllocateZeroPool (sizeof (EFI_PEI_FIRMWARE_VOLUME_INFO_PPI));\r
+ ASSERT( FvInfoPpi != NULL);\r
+\r
+ if (FvFormat != NULL) {\r
+ CopyGuid (&FvInfoPpi->FvFormat, FvFormat);\r
+ } else {\r
+ CopyGuid (&FvInfoPpi->FvFormat, &gEfiFirmwareFileSystem2Guid);\r
+ }\r
+ FvInfoPpi->FvInfo = (VOID *) FvInfo;\r
+ FvInfoPpi->FvInfoSize = FvInfoSize;\r
+ FvInfoPpi->ParentFvName = (EFI_GUID *) ParentFvName;\r
+ FvInfoPpi->ParentFileName = (EFI_GUID *) ParentFileName;\r
+\r
+\r
+ FvInfoPpiDescriptor = AllocateCopyPool (sizeof(EFI_PEI_PPI_DESCRIPTOR), mPpiListTemplate);\r
+ ASSERT (FvInfoPpiDescriptor != NULL);\r
+\r
+ FvInfoPpiDescriptor->Ppi = (VOID *) FvInfoPpi;\r
+ Status = PeiServicesInstallPpi (FvInfoPpiDescriptor);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+}\r
+\r
projects / mirror_edk2.git / blobdiff