diff options
| -rw-r--r-- | IntelFrameworkPkg/Include/Framework/PeiCis.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/IntelFrameworkPkg/Include/Framework/PeiCis.h b/IntelFrameworkPkg/Include/Framework/PeiCis.h index da09a8a..1808eeb 100644 --- a/IntelFrameworkPkg/Include/Framework/PeiCis.h +++ b/IntelFrameworkPkg/Include/Framework/PeiCis.h @@ -19,6 +19,9 @@ #define __PEICIS_H__
#include <PiPei.h>
+#include <Ppi/PciCfg.h>
+
+typedef struct _FRAMEWORK_EFI_PEI_SERVICES FRAMEWORK_EFI_PEI_SERVICES;
/**
The PEI Dispatcher will invoke each PEIM one time. During this pass, the PEI
@@ -37,4 +40,125 @@ EFI_STATUS IN EFI_PEI_SERVICES **PeiServices
);
+/**
+ The purpose of the service is to abstract the capability of the PEI
+ Foundation to discover instances of firmware volumes in the system.
+ Given the input file pointer, this service searches for the next
+ matching file in the Firmware File System (FFS) volume.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware Volume (BFV).
+ @param FwVolHeader Pointer to the firmware volume header of the volume to return.
+
+ @retval EFI_SUCCESS The volume was found.
+ @retval EFI_NOT_FOUND The volume was not found.
+ @retval EFI_INVALID_PARAMETER FwVolHeader is NULL
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_FFS_FIND_NEXT_VOLUME) (
+ IN FRAMEWORK_EFI_PEI_SERVICES **PeiServices,
+ IN UINTN Instance,
+ IN OUT EFI_FIRMWARE_VOLUME_HEADER **FwVolHeader
+ );
+
+/**
+ The purpose of the service is to abstract the capability of the PEI
+ Foundation to discover instances of firmware files in the system.
+ Given the input file pointer, this service searches for the next matching
+ file in the Firmware File System (FFS) volume.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param SearchType A filter to find files only of this type.
+ @param FwVolHeader Pointer to the firmware volume header of the volume to search.This parameter
+ must point to a valid FFS volume.
+ @param FileHeader Pointer to the current file from which to begin searching.This pointer will be
+ updated upon return to reflect the file found.
+
+ @retval EFI_SUCCESS The file was found.
+ @retval EFI_NOT_FOUND The file was not found.
+ @retval EFI_NOT_FOUND The header checksum was not zero.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_FFS_FIND_NEXT_FILE) (
+ IN FRAMEWORK_EFI_PEI_SERVICES **PeiServices,
+ IN EFI_FV_FILETYPE SearchType,
+ IN EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader,
+ IN OUT EFI_FFS_FILE_HEADER **FileHeader
+ );
+
+/**
+ Given the input file pointer, this service searches for the next
+ matching file in the Firmware File System (FFS) volume.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param SectionType The value of the section type to find.
+ @param FfsFileHeader A pointer to the file header that contains the set of sections to be searched.
+ @param SectionData A pointer to the discovered section, if successful.
+
+ @retval EFI_SUCCESS The section was found.
+ @retval EFI_NOT_FOUND The section was not found.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_FFS_FIND_SECTION_DATA) (
+ IN FRAMEWORK_EFI_PEI_SERVICES **PeiServices,
+ IN EFI_SECTION_TYPE SectionType,
+ IN EFI_FFS_FILE_HEADER *FfsFileHeader,
+ IN OUT VOID **SectionData
+ );
+
+struct _FRAMEWORK_EFI_PEI_SERVICES {
+ EFI_TABLE_HEADER Hdr;
+ //
+ // PPI Functions
+ //
+ EFI_PEI_INSTALL_PPI InstallPpi;
+ EFI_PEI_REINSTALL_PPI ReInstallPpi;
+ EFI_PEI_LOCATE_PPI LocatePpi;
+ EFI_PEI_NOTIFY_PPI NotifyPpi;
+ //
+ // Boot Mode Functions
+ //
+ EFI_PEI_GET_BOOT_MODE GetBootMode;
+ EFI_PEI_SET_BOOT_MODE SetBootMode;
+ //
+ // HOB Functions
+ //
+ EFI_PEI_GET_HOB_LIST GetHobList;
+ EFI_PEI_CREATE_HOB CreateHob;
+ //
+ // Firmware Volume Functions
+ //
+ EFI_PEI_FFS_FIND_NEXT_VOLUME FfsFindNextVolume;
+ EFI_PEI_FFS_FIND_NEXT_FILE FfsFindNextFile;
+ EFI_PEI_FFS_FIND_SECTION_DATA FfsFindSectionData;
+ //
+ // PEI Memory Functions
+ //
+ EFI_PEI_INSTALL_PEI_MEMORY InstallPeiMemory;
+ EFI_PEI_ALLOCATE_PAGES AllocatePages;
+ EFI_PEI_ALLOCATE_POOL AllocatePool;
+ EFI_PEI_COPY_MEM CopyMem;
+ EFI_PEI_SET_MEM SetMem;
+ //
+ // Status Code
+ EFI_PEI_REPORT_STATUS_CODE ReportStatusCode;
+ //
+ // Reset
+ //
+ EFI_PEI_RESET_SYSTEM ResetSystem;
+ //
+ // (the following interfaces are installed by publishing PEIM)
+ //
+ // I/O Abstractions
+ //
+ EFI_PEI_CPU_IO_PPI *CpuIo;
+ EFI_PEI_PCI_CFG_PPI *PciCfg;
+};
+
#endif
\ No newline at end of file |