From 8b9f28994a1b5702ce33e62e55d1595b1a056892 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Thu, 25 Jan 2018 10:50:39 +0530 Subject: vendorcode/intel: Add UDK2017 support This patch includes (edk2/UDK2017) all required headers for UDK2017 from EDK2 github project using below command >> git clone https://github.com/tianocore/edk2.git vUDK2017 commit hash: 66833b2a87d98be8d81d1337c193bcbf0de47d47 Change-Id: If0d5a3fef016c67e9eed6aed9b698b3b13b930c4 Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/23425 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- .../edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h | 1070 ++++++++++++++++++++ 1 file changed, 1070 insertions(+) create mode 100644 src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h') diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h new file mode 100644 index 0000000000..1c72b10c01 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Pi/PiPeiCis.h @@ -0,0 +1,1070 @@ +/** @file + PI PEI master include file. This file should match the PI spec. + +Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.
+This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that accompanies this distribution. +The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php. + + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + @par Revision Reference: + PI Version 1.6. + +**/ + +#ifndef __PI_PEICIS_H__ +#define __PI_PEICIS_H__ + +#include +#include + +/// +/// The handles of EFI FV. +/// +typedef VOID *EFI_PEI_FV_HANDLE; + +/// +/// The handles of EFI FFS. +/// +typedef VOID *EFI_PEI_FILE_HANDLE; + +/// +/// Declare the forward reference data structure for EFI_PEI_SERVICE. +/// +typedef struct _EFI_PEI_SERVICES EFI_PEI_SERVICES; + +/// +/// Declare the forward reference data structure for EFI_PEI_NOTIFY_DESCRIPTOR. +/// +typedef struct _EFI_PEI_NOTIFY_DESCRIPTOR EFI_PEI_NOTIFY_DESCRIPTOR; + + +#include +#include + + +/** + The PEI Dispatcher will invoke each PEIM one time. During this pass, the PEI + Dispatcher will pass control to the PEIM at the AddressOfEntryPoint in the PE Header. + + @param FileHandle Pointer to the FFS file header. + @param PeiServices Describes the list of possible PEI Services. + + @retval EFI_SUCCESS The PEI completed successfully. + @retval !EFI_SUCCESS There is error in PEIM. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEIM_ENTRY_POINT2)( + IN EFI_PEI_FILE_HANDLE FileHandle, + IN CONST EFI_PEI_SERVICES **PeiServices + ); + +/** + Entry point of the notification callback function itself within the PEIM. + + @param PeiServices Indirect reference to the PEI Services Table. + @param NotifyDescriptor Address of the notification descriptor data structure. + @param Ppi Address of the PPI that was installed. + + @return Status of the notification. + The status code returned from this function is ignored. +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEIM_NOTIFY_ENTRY_POINT)( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor, + IN VOID *Ppi + ); + +// +// PEI Ppi Services List Descriptors +// +#define EFI_PEI_PPI_DESCRIPTOR_PIC 0x00000001 +#define EFI_PEI_PPI_DESCRIPTOR_PPI 0x00000010 +#define EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK 0x00000020 +#define EFI_PEI_PPI_DESCRIPTOR_NOTIFY_DISPATCH 0x00000040 +#define EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES 0x00000060 +#define EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST 0x80000000 + +/// +/// The data structure through which a PEIM describes available services to the PEI Foundation. +/// +typedef struct { + /// + /// This field is a set of flags describing the characteristics of this imported table entry. + /// All flags are defined as EFI_PEI_PPI_DESCRIPTOR_***, which can also be combined into one. + /// + UINTN Flags; + /// + /// The address of the EFI_GUID that names the interface. + /// + EFI_GUID *Guid; + /// + /// A pointer to the PPI. It contains the information necessary to install a service. + /// + VOID *Ppi; +} EFI_PEI_PPI_DESCRIPTOR; + +/// +/// The data structure in a given PEIM that tells the PEI +/// Foundation where to invoke the notification service. +/// +struct _EFI_PEI_NOTIFY_DESCRIPTOR { + /// + /// Details if the type of notification are callback or dispatch. + /// + UINTN Flags; + /// + /// The address of the EFI_GUID that names the interface. + /// + EFI_GUID *Guid; + /// + /// Address of the notification callback function itself within the PEIM. + /// + EFI_PEIM_NOTIFY_ENTRY_POINT Notify; +}; + +/// +/// This data structure is the means by which callable services are installed and +/// notifications are registered in the PEI phase. +/// +typedef union { + /// + /// The typedef structure of the notification descriptor. + /// + EFI_PEI_NOTIFY_DESCRIPTOR Notify; + /// + /// The typedef structure of the PPI descriptor. + /// + EFI_PEI_PPI_DESCRIPTOR Ppi; +} EFI_PEI_DESCRIPTOR; + +/** + This service is the first one provided by the PEI Foundation. This function + installs an interface in the PEI PPI database by GUID. The purpose of the + service is to publish an interface that other parties can use to call + additional PEIMs. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table + published by the PEI Foundation. + @param PpiList A pointer to the list of interfaces that the caller shall install. + + @retval EFI_SUCCESS The interface was successfully installed. + @retval EFI_INVALID_PARAMETER The PpiList pointer is NULL or Any of the PEI PPI + descriptors in the list do not have the + EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field. + @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_INSTALL_PPI)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList + ); + +/** + This function reinstalls an interface in the PEI PPI database by GUID. + The purpose of the service is to publish an interface that other parties + can use to replace a same-named interface in the protocol database + with a different interface. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table + published by the PEI Foundation. + @param OldPpi A pointer to the former PPI in the database. + @param NewPpi A pointer to the new interfaces that the caller shall install. + + @retval EFI_SUCCESS The interface was successfully installed. + @retval EFI_INVALID_PARAMETER The PpiList pointer is NULL or Any of the PEI PPI descriptors in the + list do not have the EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field. + @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database. + @retval EFI_NOT_FOUND The PPI for which the reinstallation was requested has not been installed. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_REINSTALL_PPI)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi, + IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi + ); + +/** + This function locates an interface in the PEI PPI database by GUID. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES published by the PEI Foundation. + @param Guid A pointer to the GUID whose corresponding interface needs to be found. + @param Instance The N-th instance of the interface that is required. + @param PpiDescriptor A pointer to instance of the EFI_PEI_PPI_DESCRIPTOR. + @param Ppi A pointer to the instance of the interface. + + @retval EFI_SUCCESS The interface was successfully returned. + @retval EFI_NOT_FOUND The PPI descriptor is not found in the database. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_LOCATE_PPI)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN CONST EFI_GUID *Guid, + IN UINTN Instance, + IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor OPTIONAL, + IN OUT VOID **Ppi + ); + +/** + This function installs a notification service to be called back when a + given interface is installed or reinstalled. The purpose of the service + is to publish an interface that other parties can use to call additional PPIs + that may materialize later. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation + @param NotifyList A pointer to the list of notification interfaces that the caller shall install. + + @retval EFI_SUCCESS The interface was successfully installed. + @retval EFI_INVALID_PARAMETER The PpiList pointer is NULL, or any of the PEI PPI descriptors in the + list do not have the EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES bit set in the Flags field. + @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_NOTIFY_PPI)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList + ); + +/** + This function returns the present value of the boot mode. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param BootMode A pointer to contain the value of the boot mode. + + @retval EFI_SUCCESS The boot mode returned successfully. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_GET_BOOT_MODE)( + IN CONST EFI_PEI_SERVICES **PeiServices, + OUT EFI_BOOT_MODE *BootMode + ); + +/** + This function sets the value of the boot mode. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation + @param BootMode The value of the boot mode to set. + + @retval EFI_SUCCESS The boot mode returned successfully. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_SET_BOOT_MODE)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_BOOT_MODE BootMode + ); + +/** + This function returns the pointer to the list of Hand-Off Blocks (HOBs) in memory. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation + @param HobList A pointer to the list of HOBs that the PEI Foundation will initialize + + @retval EFI_SUCCESS The list was successfully returned. + @retval EFI_NOT_AVAILABLE_YET The HOB list is not yet published. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_GET_HOB_LIST)( + IN CONST EFI_PEI_SERVICES **PeiServices, + OUT VOID **HobList + ); + +/** + This service, published by the PEI Foundation, abstracts the creation of a Hand-Off Block's (HOB's) headers. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param Type The type of HOB to be installed. + @param Length The length of the HOB to be added. + @param Hob The address of a pointer that will contain the HOB header. + + @retval EFI_SUCCESS The HOB was successfully created. + @retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_CREATE_HOB)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN UINT16 Type, + IN UINT16 Length, + IN OUT VOID **Hob + ); + +/** + The purpose of the service is to abstract the capability of the PEI + Foundation to discover instances of firmware volumes in the system. + + This service enables PEIMs to discover additional firmware volumes. The PEI Foundation uses this + service to abstract the locations and formats of various firmware volumes. These volumes include + the Boot Firmware Volume and any other volumes exposed by EFI_PEI_FV_PPI. The service + returns a volume handle of type EFI_PEI_FV_HANDLE, which must be unique within the system. + + @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 VolumeHandle On exit, points to the next volumn handle or NULL if it does not exist. + + @retval EFI_SUCCESS The volume was found. + @retval EFI_NOT_FOUND The volume was not found. + @retval EFI_INVALID_PARAMETER VolumeHandle is NULL. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FFS_FIND_NEXT_VOLUME2)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN UINTN Instance, + OUT EFI_PEI_FV_HANDLE *VolumeHandle + ); + +/** + Searches for the next matching file in the firmware volume. + + This service enables PEIMs to discover firmware files within a specified volume. + To find the first instance of a firmware file, pass a FileHandle value of NULL into the service. + The service returns a file handle of type EFI_PEI_FILE_HANDLE, which must be unique within + the system. + + @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 FvHandle Handle of firmware volume in which to search. + @param FileHandle On entry, points to the current handle from which to begin searching + or NULL to start at the beginning of the firmware volume. + On exit, points the file handle of the next file in the volume or NULL + if there are no more files. + + @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_FILE2)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_FV_FILETYPE SearchType, + IN CONST EFI_PEI_FV_HANDLE FvHandle, + IN OUT EFI_PEI_FILE_HANDLE *FileHandle + ); + +/** + Searches for the next matching section within the specified file. + + This service enables PEI modules to discover the first section of a given type within a valid file. + This service will search within encapsulation sections (compression and GUIDed) as well. It will + search inside of a GUIDed section or a compressed section, but may not, for example, search a + GUIDed section inside a GUIDes section. + This service will not search within compression sections or GUIDed sections that require + extraction if memory is not present. + + @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 FileHandle Handle of the firmware file to search. + @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_DATA2)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_SECTION_TYPE SectionType, + IN EFI_PEI_FILE_HANDLE FileHandle, + OUT VOID **SectionData + ); + +/** + Searches for the next matching section within the specified file. + + This service enables PEI modules to discover the section of a given type within a valid file. + This service will search within encapsulation sections (compression and GUIDed) as well. It will + search inside of a GUIDed section or a compressed section, but may not, for example, search a + GUIDed section inside a GUIDes section. + This service will not search within compression sections or GUIDed sections that require + extraction if memory is not present. + + @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 SectionInstance Section instance to find. + @param FileHandle Handle of the firmware file to search. + @param SectionData A pointer to the discovered section, if successful. + @param AuthenticationStatus A pointer to the authentication status for this section. + + @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_DATA3)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_SECTION_TYPE SectionType, + IN UINTN SectionInstance, + IN EFI_PEI_FILE_HANDLE FileHandle, + OUT VOID **SectionData, + OUT UINT32 *AuthenticationStatus + ); + +/** + This function registers the found memory configuration with the PEI Foundation. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param MemoryBegin The value of a region of installed memory. + @param MemoryLength The corresponding length of a region of installed memory. + + @retval EFI_SUCCESS The region was successfully installed in a HOB. + @retval EFI_INVALID_PARAMETER MemoryBegin and MemoryLength are illegal for this system. + @retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_INSTALL_PEI_MEMORY)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_PHYSICAL_ADDRESS MemoryBegin, + IN UINT64 MemoryLength + ); + +/** + The purpose of the service is to publish an interface that allows + PEIMs to allocate memory ranges that are managed by the PEI Foundation. + + Prior to InstallPeiMemory() being called, PEI will allocate pages from the heap. + After InstallPeiMemory() is called, PEI will allocate pages within the region + of memory provided by InstallPeiMemory() service in a best-effort fashion. + Location-specific allocations are not managed by the PEI foundation code. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param MemoryType The type of memory to allocate. + @param Pages The number of contiguous 4 KB pages to allocate. + @param Memory A pointer to a physical address. On output, the address is set to the base + of the page range that was allocated. + + @retval EFI_SUCCESS The memory range was successfully allocated. + @retval EFI_OUT_OF_RESOURCES The pages could not be allocated. + @retval EFI_INVALID_PARAMETER The type is not equal to EfiLoaderCode, EfiLoaderData, EfiRuntimeServicesCode, + EfiRuntimeServicesData, EfiBootServicesCode, EfiBootServicesData, + EfiACPIReclaimMemory, EfiReservedMemoryType, or EfiACPIMemoryNVS. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_ALLOCATE_PAGES)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN Pages, + OUT EFI_PHYSICAL_ADDRESS *Memory + ); + +/** + Frees memory pages. + + @param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param[in] Memory The base physical address of the pages to be freed. + @param[in] Pages The number of contiguous 4 KB pages to free. + + @retval EFI_SUCCESS The requested pages were freed. + @retval EFI_INVALID_PARAMETER Memory is not a page-aligned address or Pages is invalid. + @retval EFI_NOT_FOUND The requested memory pages were not allocated with + AllocatePages(). + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FREE_PAGES) ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_PHYSICAL_ADDRESS Memory, + IN UINTN Pages + ); + +/** + The purpose of this service is to publish an interface that + allows PEIMs to allocate memory ranges that are managed by the PEI Foundation. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param Size The number of bytes to allocate from the pool. + @param Buffer If the call succeeds, a pointer to a pointer to the allocated buffer; undefined otherwise. + + @retval EFI_SUCCESS The allocation was successful. + @retval EFI_OUT_OF_RESOURCES There is not enough heap to allocate the requested size. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_ALLOCATE_POOL)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN UINTN Size, + OUT VOID **Buffer + ); + +/** + This service copies the contents of one buffer to another buffer. + + @param Destination The pointer to the destination buffer of the memory copy. + @param Source The pointer to the source buffer of the memory copy. + @param Length The number of bytes to copy from Source to Destination. + +**/ +typedef +VOID +(EFIAPI *EFI_PEI_COPY_MEM)( + IN VOID *Destination, + IN VOID *Source, + IN UINTN Length + ); + +/** + The service fills a buffer with a specified value. + + @param Buffer The pointer to the buffer to fill. + @param Size The number of bytes in Buffer to fill. + @param Value The value to fill Buffer with. + +**/ +typedef +VOID +(EFIAPI *EFI_PEI_SET_MEM)( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ); + +/** + This service publishes an interface that allows PEIMs to report status codes. + + ReportStatusCode() is called by PEIMs that wish to report status information on their + progress. The principal use model is for a PEIM to emit one of the standard 32-bit error codes. This + will allow a platform owner to ascertain the state of the system, especially under conditions where + the full consoles might not have been installed. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation. + @param Type Indicates the type of status code being reported. + @param Value Describes the current status of a hardware or + software entity. This includes information about the class and + subclass that is used to classify the entity as well as an operation. + For progress codes, the operation is the current activity. + For error codes, it is the exception.For debug codes,it is not defined at this time. + @param Instance The enumeration of a hardware or software entity within + the system. A system may contain multiple entities that match a class/subclass + pairing. The instance differentiates between them. An instance of 0 indicates + that instance information is unavailable, not meaningful, or not relevant. + Valid instance numbers start with 1. + @param CallerId This optional parameter may be used to identify the caller. + This parameter allows the status code driver to apply different rules to + different callers. + @param Data This optional parameter may be used to pass additional data. + + @retval EFI_SUCCESS The function completed successfully. + @retval EFI_NOT_AVAILABLE_YET No progress code provider has installed an interface in the system. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_REPORT_STATUS_CODE)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_STATUS_CODE_TYPE Type, + IN EFI_STATUS_CODE_VALUE Value, + IN UINT32 Instance, + IN CONST EFI_GUID *CallerId OPTIONAL, + IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL + ); + +/** + Resets the entire platform. + + This service resets the entire platform, including all processors + and devices, and reboots the system. + This service will never return EFI_SUCCESS. + + @param PeiServices An indirect pointer to the EFI_PEI_SERVICES + table published by the PEI Foundation. + + @retval EFI_NOT_AVAILABLE_YET The service has not been installed yet. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_RESET_SYSTEM)( + IN CONST EFI_PEI_SERVICES **PeiServices + ); + +/** + Resets the entire platform. + + @param[in] ResetType The type of reset to perform. + @param[in] ResetStatus The status code for the reset. + @param[in] DataSize The size, in bytes, of ResetData. + @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown + the data buffer starts with a Null-terminated string, optionally + followed by additional binary data. The string is a description + that the caller may use to further indicate the reason for the + system reset. ResetData is only valid if ResetStatus is something + other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific + where a minimum amount of ResetData is always required. + +**/ +typedef +VOID +(EFIAPI *EFI_PEI_RESET2_SYSTEM) ( + IN EFI_RESET_TYPE ResetType, + IN EFI_STATUS ResetStatus, + IN UINTN DataSize, + IN VOID *ResetData OPTIONAL + ); + +/** + Find a file within a volume by its name. + + This service searches for files with a specific name, within + either the specified firmware volume or all firmware volumes. + The service returns a file handle of type EFI_PEI_FILE_HANDLE, + which must be unique within the system. + + @param FileName A pointer to the name of the file to + find within the firmware volume. + @param VolumeHandle The firmware volume to search. + @param FileHandle Upon exit, points to the found file's + handle or NULL if it could not be found. + + @retval EFI_SUCCESS The file was found. + @retval EFI_NOT_FOUND The file was not found. + @retval EFI_INVALID_PARAMETER VolumeHandle or FileHandle or + FileName was NULL. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FFS_FIND_BY_NAME)( + IN CONST EFI_GUID *FileName, + IN EFI_PEI_FV_HANDLE VolumeHandle, + OUT EFI_PEI_FILE_HANDLE *FileHandle + ); + +/// +/// The information of the FV file. +/// +typedef struct { + /// + /// Name of the file. + /// + EFI_GUID FileName; + /// + /// File type. + /// + EFI_FV_FILETYPE FileType; + /// + /// Attributes of the file. + /// + EFI_FV_FILE_ATTRIBUTES FileAttributes; + /// + /// Points to the file's data (not the header). + /// Not valid if EFI_FV_FILE_ATTRIB_MEMORY_MAPPED + /// is zero. + /// + VOID *Buffer; + /// + /// Size of the file's data. + /// + UINT32 BufferSize; +} EFI_FV_FILE_INFO; + +/// +/// The information with authentication status of the FV file. +/// +typedef struct { + /// + /// Name of the file. + /// + EFI_GUID FileName; + /// + /// File type. + /// + EFI_FV_FILETYPE FileType; + /// + /// Attributes of the file. + /// + EFI_FV_FILE_ATTRIBUTES FileAttributes; + /// + /// Points to the file's data (not the header). + /// Not valid if EFI_FV_FILE_ATTRIB_MEMORY_MAPPED + /// is zero. + /// + VOID *Buffer; + /// + /// Size of the file's data. + /// + UINT32 BufferSize; + /// + /// Authentication status for this file. + /// + UINT32 AuthenticationStatus; +} EFI_FV_FILE_INFO2; + +/** + Returns information about a specific file. + + This function returns information about a specific file, + including its file name, type, attributes, starting address and + size. If the firmware volume is not memory mapped, then the + Buffer member will be NULL. + + @param FileHandle The handle of the file. + @param FileInfo Upon exit, points to the file's + information. + + @retval EFI_SUCCESS File information was returned. + @retval EFI_INVALID_PARAMETER FileHandle does not + represent a valid file. + @retval EFI_INVALID_PARAMETER FileInfo is NULL. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FFS_GET_FILE_INFO)( + IN EFI_PEI_FILE_HANDLE FileHandle, + OUT EFI_FV_FILE_INFO *FileInfo + ); + +/** + Returns information about a specific file. + + This function returns information about a specific file, + including its file name, type, attributes, starting address, size and authentication status. + If the firmware volume is not memory mapped, then the Buffer member will be NULL. + + @param FileHandle The handle of the file. + @param FileInfo Upon exit, points to the file's + information. + + @retval EFI_SUCCESS File information was returned. + @retval EFI_INVALID_PARAMETER FileHandle does not + represent a valid file. + @retval EFI_INVALID_PARAMETER FileInfo is NULL. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FFS_GET_FILE_INFO2)( + IN EFI_PEI_FILE_HANDLE FileHandle, + OUT EFI_FV_FILE_INFO2 *FileInfo + ); + +/// +/// The information of the FV volume. +/// +typedef struct { + /// + /// Attributes of the firmware volume. + /// + EFI_FVB_ATTRIBUTES_2 FvAttributes; + /// + /// Format of the firmware volume. + /// + EFI_GUID FvFormat; + /// + /// Name of the firmware volume. + /// + EFI_GUID FvName; + /// + /// Points to the first byte of the firmware + /// volume, if bit EFI_FVB_MEMORY_MAPPED is + /// set in FvAttributes. + /// + VOID *FvStart; + /// + /// Size of the firmware volume. + /// + UINT64 FvSize; +} EFI_FV_INFO; + +/** + Returns information about the specified volume. + + This function returns information about a specific firmware + volume, including its name, type, attributes, starting address + and size. + + @param VolumeHandle Handle of the volume. + @param VolumeInfo Upon exit, points to the volume's information. + + @retval EFI_SUCCESS The volume information returned. + @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume. + @retval EFI_INVALID_PARAMETER If VolumeHandle is NULL. + @retval EFI_SUCCESS Information was successfully returned. + @retval EFI_INVALID_PARAMETER The volume designated by the VolumeHandle is not available. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_FFS_GET_VOLUME_INFO)( + IN EFI_PEI_FV_HANDLE VolumeHandle, + OUT EFI_FV_INFO *VolumeInfo + ); + +/** + Register a PEIM so that it will be shadowed and called again. + + This service registers a file handle so that after memory is + available, the PEIM will be re-loaded into permanent memory and + re-initialized. The PEIM registered this way will always be + initialized twice. The first time, this function call will + return EFI_SUCCESS. The second time, this function call will + return EFI_ALREADY_STARTED. Depending on the order in which + PEIMs are dispatched, the PEIM making this call may be + initialized after permanent memory is installed, even the first + time. + + @param FileHandle PEIM's file handle. Must be the currently + executing PEIM. + + @retval EFI_SUCCESS The PEIM was successfully registered for + shadowing. + @retval EFI_ALREADY_STARTED The PEIM was previously + registered for shadowing. + @retval EFI_NOT_FOUND The FileHandle does not refer to a + valid file handle. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_REGISTER_FOR_SHADOW)( + IN EFI_PEI_FILE_HANDLE FileHandle + ); + + +// +// PEI Specification Revision information +// +#define PEI_SPECIFICATION_MAJOR_REVISION 1 +#define PEI_SPECIFICATION_MINOR_REVISION 60 +/// +/// Specification inconsistency here: +/// In the PI1.0 spec, PEI_SERVICES_SIGNATURE is defined as 0x5652455320494550. But +/// to pass a multiple tool chain, it appends an ULL. +/// +// +// PEI Services Table +// +#define PEI_SERVICES_SIGNATURE 0x5652455320494550ULL +/// +/// Specification inconsistency here: +/// In the PI1.0 specification, there is a typo error in PEI_SERVICES_REVISION. In the specification the defintion is +/// #define ((PEI_SPECIFICATION_MAJOR_REVISION<<16) |(PEI_SPECIFICATION_MINOR_REVISION)) +/// and it should be as follows: +/// +#define PEI_SERVICES_REVISION ((PEI_SPECIFICATION_MAJOR_REVISION<<16) | (PEI_SPECIFICATION_MINOR_REVISION)) + +/// +/// EFI_PEI_SERVICES is a collection of functions whose implementation is provided by the PEI +/// Foundation. These services fall into various classes, including the following: +/// - Managing the boot mode +/// - Allocating both early and permanent memory +/// - Supporting the Firmware File System (FFS) +/// - Abstracting the PPI database abstraction +/// - Creating Hand-Off Blocks (HOBs). +/// +struct _EFI_PEI_SERVICES { + /// + /// The table header for the PEI Services Table. + /// + 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_VOLUME2 FfsFindNextVolume; + EFI_PEI_FFS_FIND_NEXT_FILE2 FfsFindNextFile; + EFI_PEI_FFS_FIND_SECTION_DATA2 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_CFG2_PPI *PciCfg; + + // + // Future Installed Services + // + EFI_PEI_FFS_FIND_BY_NAME FfsFindFileByName; + EFI_PEI_FFS_GET_FILE_INFO FfsGetFileInfo; + EFI_PEI_FFS_GET_VOLUME_INFO FfsGetVolumeInfo; + EFI_PEI_REGISTER_FOR_SHADOW RegisterForShadow; + EFI_PEI_FFS_FIND_SECTION_DATA3 FindSectionData3; + EFI_PEI_FFS_GET_FILE_INFO2 FfsGetFileInfo2; + EFI_PEI_RESET2_SYSTEM ResetSystem2; + EFI_PEI_FREE_PAGES FreePages; +}; + + +/// +/// EFI_SEC_PEI_HAND_OFF structure holds information about +/// PEI core's operating environment, such as the size of location of +/// temporary RAM, the stack location and BFV location. +/// +typedef struct _EFI_SEC_PEI_HAND_OFF { + /// + /// Size of the data structure. + /// + UINT16 DataSize; + + /// + /// Points to the first byte of the boot firmware volume, + /// which the PEI Dispatcher should search for + /// PEI modules. + /// + VOID *BootFirmwareVolumeBase; + + /// + /// Size of the boot firmware volume, in bytes. + /// + UINTN BootFirmwareVolumeSize; + + /// + /// Points to the first byte of the temporary RAM. + /// + VOID *TemporaryRamBase; + + /// + /// Size of the temporary RAM, in bytes. + /// + UINTN TemporaryRamSize; + + /// + /// Points to the first byte of the temporary RAM + /// available for use by the PEI Foundation. The area + /// described by PeiTemporaryRamBase and PeiTemporaryRamSize + /// must not extend outside beyond the area described by + /// TemporaryRamBase & TemporaryRamSize. This area should not + /// overlap with the area reported by StackBase and + /// StackSize. + /// + VOID *PeiTemporaryRamBase; + + /// + /// The size of the available temporary RAM available for + /// use by the PEI Foundation, in bytes. + /// + UINTN PeiTemporaryRamSize; + + /// + /// Points to the first byte of the stack. + /// This are may be part of the memory described by + /// TemporaryRamBase and TemporaryRamSize + /// or may be an entirely separate area. + /// + VOID *StackBase; + + /// + /// Size of the stack, in bytes. + /// + UINTN StackSize; +} EFI_SEC_PEI_HAND_OFF; + + +/** + The entry point of PEI Foundation. + + This function is the entry point for the PEI Foundation, which + allows the SEC phase to pass information about the stack, + temporary RAM and the Boot Firmware Volume. In addition, it also + allows the SEC phase to pass services and data forward for use + during the PEI phase in the form of one or more PPIs. These PPI's + will be installed and/or immediately signaled if they are + notification type. There is no limit to the number of additional + PPIs that can be passed from SEC into the PEI Foundation. As part + of its initialization phase, the PEI Foundation will add these + SEC-hosted PPIs to its PPI database such that both the PEI + Foundation and any modules can leverage the associated service + calls and/or code in these early PPIs. + + @param SecCoreData Points to a data structure containing + information about the PEI core's + operating environment, such as the size + and location of temporary RAM, the stack + location and the BFV location. + + @param PpiList Points to a list of one or more PPI + descriptors to be installed initially by + the PEI core. An empty PPI list consists + of a single descriptor with the end-tag + EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. + As part of its initialization phase, the + PEI Foundation will add these SEC-hosted + PPIs to its PPI database such that both + the PEI Foundation and any modules can + leverage the associated service calls + and/or code in these early PPIs. + + +**/ +typedef +VOID +(EFIAPI *EFI_PEI_CORE_ENTRY_POINT)( + IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData, + IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList +); + +#endif -- cgit v1.2.3