summaryrefslogtreecommitdiff
path: root/MdePkg/Include/Pi
AgeCommit message (Collapse)AuthorFilesLines
2026-09-07MdePkg/Pi: Add EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE Status CodeSachin Ganesh1-0/+1
PI 1.10 defines a new progress status code, EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE (EFI_SUBCLASS_SPECIFIC | 0x0A), reported when a boot option loads, executes, and returns success with control returned to firmware. Add the definition to PiStatusCode.h. Signed-off-by: Sachin Ganesh <sachinganesh@ami.com>
2026-05-08MdePkg: Fix Spelling Errors in CommentsOliver Smith-Denny3-4/+4
This fixes all non-breaking spelling errors in MdePkg. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2026-02-27MdePkg/Include/Uefi: Add back include guardMichael D Kinney2-2/+12
Add include guards back to include files that use the same include guard macro in BaseTools/Source/C/Include/Common and MdePkg or MdeModulePkg. Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
2026-02-24MdePkg: Replace include guards with #pragma onceMichael Kubacki13-52/+13
Replace traditional `#ifndef`/`#define`/`#endif` include guards with `#pragma` once. `#pragma once` is a widely supported preprocessor directive that prevents header files from being included multiple times. It is supported by all toolchains used to build edk2: GCC, Clang/LLVM, and MSVC. Compared to macro-based include guards, `#pragma once`: - Eliminates the risk of macro name collisions or copy/paste errors where two headers inadvertently use the same guard macro. - Eliminate inconsistency in the way include guard macros are named (e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.). - Reduces boilerplate (three lines replaced by one). - Avoids polluting the macro namespace with guard symbols. - Can improve build times as the preprocessor can skip re-opening the file entirely, rather than re-reading it to find the matching `#endif` ("multiple-include optimization"). - Note that some compilers may already optimize traditional include guards, by recognzining the idiomatic pattern. This change is made acknowledging that overall portability of the code will technically be reduced, as `#pragma once` is not part of the C/C++ standards. However, this is considered acceptable given: 1. edk2 already defines a subset of supported compilers in BaseTools/Conf/tools_def.template, all of which have supported `#pragma once` for over two decades. 2. There have been concerns raised to the project about inconsistent include guard naming and potential macro collisions. Approximate compiler support dates: - MSVC: Supported since Visual C++ 4.2 (1996) - GCC: Supported since 3.4 (2004) (http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html) - Clang (LLVM based): Since initial release in 2007 Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
2025-09-26MdePkg: Remove ARM32 SupportOliver Smith-Denny1-1/+1
edk2 is dropping support for the ARM32 architecture. This commit removes the remaining ARM32 code from MdePkg. This also removes irrelevant VALID_ARCHITECTURES comments from infs that are not arch specific. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2025-06-11MdePkg: Fix definition typosDongyan Qian2-2/+2
`defintion`->`definition` Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn>
2025-04-07MdePkg: MmCommunication: Introduce EFI_MM_COMMUNICATE_HEADER_V3 to MdePkgKun Qin1-0/+51
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3398 REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3430 This change introduces a new definition for MM communicate header structure, intending to provide better portability between different architectures (IA32 & X64) and adapt to flexible array supported by modern compilers. The original MessageLength field of EFI_MM_COMMUNICATE_HEADER, as a generic definition, was used for both PEI and DXE MM communication. On a system that supports PEI MM launch, but operates PEI in 32bit mode and MM foundation in 64bit, the current EFI_MM_COMMUNICATE_HEADER definition will cause structure parse error due to UINTN used. This introduction removes the architecture dependent field by defining this field as UINT64. The new signature could help identifying whether the data received is compiliant with this new data structure, which will help for binary release modules to identify usage of legacy data structure. BufferSize field is also added to indicate the full range of communicate region available to the SMI handler. The data field of MM communicate message is replaced with flexible array to allow users not having to consume extra data during communicate and author code more intrinsically. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Kun Qin <kuqin12@gmail.com>
2025-01-31MdePkg: Add Hot pluggable resource attributeINDIA\sachinganesh1-1/+2
PI 1.9 Specification defines new memory resource attribute for hot plug. Signed-off-by: Sachin Ganesh <sachinganesh@ami.com>
2025-01-17MdePkg: Add manageability status code defined in PI 1.9 Spec.Nickle Wang1-0/+12
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4483 This change introduces EFI_COMPUTING_UNIT_MANAGEABILITY status code. EFI_COMPUTING_UNIT_MANAGEABILITY is created as one of the subclasses in computing unit class. EFI_COMPUTING_UNIT_MANAGEABILITY will be used in edk2 RedfishPkg and edk2-redfish-client RedfishClientPkg to report Redfish operation errors. It will also be used to report errors in edk2-platforms ManageabilityPkg. PI 1.9 specification, 6.4.1.4.9. Manageability Subclass: * https://uefi.org/specs/PI/1.9/V3_Status_Codes.html#manageability-subclass RFC: * https://edk2.groups.io/g/devel/message/105525 * https://edk2.groups.io/g/devel/message/105595 * https://edk2.groups.io/g/rfc/message/802 Signed-off-by: Nickle Wang <nicklew@nvidia.com>
2024-10-16MdePkg: Define PI Specification Version MacroINDIA\sachinganesh4-13/+17
Defined PI specification version. Used them to define revisions of PEI/DXE/MM system tables. Cc: Felix Polyudov <felixp@ami.com> Cc: Dhanaraj V <vdhanaraj@ami.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Sachin Ganesh <sachinganesh@ami.com>
2024-05-08MdePkg: Define Unaccepted Memory TypeSachin Ganesh2-18/+7
EFI_RESOURCE_MEMORY_UNACCEPTED has been officially defined in the PI 1.8 specification. So all temporary solutions have been replaced with the actual definition. Cc: Felix Polyudov <felixp@ami.com> Cc: Dhanaraj V <vdhanaraj@ami.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Sachin Ganesh <sachinganesh@ami.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2024-05-08MdePkg: Add new Resource Attributes defined in PI 1.8 SpecSachin Ganesh1-0/+2
Defined Encrypted and Special Purpose resource attributes as defined in PI 1.8 Specification Cc: Felix Polyudov <felixp@ami.com> Cc: Dhanaraj V <vdhanaraj@ami.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Sachin Ganesh <sachinganesh@ami.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2023-06-23MdePkg: PiStatusCode: Add TPM subclass definition to MdePkgKun Qin1-0/+1
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3966 This change introduces a new peripheral subclass definition from PI specification v1.8. The new subclass definition will cover system reboot events under the status reports from Trusted Platform Modules (TPMs). These definition could provide helpful datapoints to OEMs to analyze system security state and healthiness, as well as avoid definition collision with other existing peripheral subclass definitions. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Kun Qin <kuqin12@gmail.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-06-23MdePkg: PiStatusCode: Add new Host Software class Error Code to MdePkgKun Qin1-20/+21
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3794 This change introduces a new error code definitions under Host Software class according to PI specification v1.8. The new error code definition will cover system reboot events under the conditions of inconsistent memory map from one boot to another. These error codes could provide helpful datapoints to OEMs to investigate and prevent system failures in general. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Kun Qin <kuqin12@gmail.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-01-30MdeModulePkg: Correct memory type in PrePiDxeCis.hDionna Glaze via groups.io1-1/+1
The enumeration in MdePkg/Include/Pi/PiDxeCis.h has a duplicated entry, so the 8th position in the list doesn't count as index 7. The value EfiGcdMemoryTypeUnaccepted will have when added before EfiGcdMemoryTypeMaximum will be 6. Cc: Min M Xu <min.m.xu@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Dionna Glaze <dionnaglaze@google.com> Reviewed-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-11-01MdePkg: Add UEFI Unaccepted memory definitionMin M Xu1-1/+9
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937 Plase refer to: UEFI Spec v2.9 Table 7-5 Memory Type Usage before ExitBootServices() Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-11-01MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPEMin M Xu1-1/+10
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937 BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is defined for unaccepted memory. But this defitinion has not been officially in the PI spec. Base on the code-first we define EFI_RESOURCE_MEMORY_UNACCEPTED at MdeModulePkg/Include/Pi/PrePiHob.h and update EFI_RESOURCE_MAX_MEMORY_TYPE to 8. After BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is officially published in PI spec, we will re-visit here. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Min Xu <min.m.xu@intel.com>
2021-12-07MdePkg: Apply uncrustify changesMichael Kubacki13-668/+652
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-06-29MdePkg: MmConfiguration: Move definition of EFI_MM_RESERVED_MMRAM_REGIONKun Qin1-0/+16
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3440 The definition of EFI_MM_RESERVED_MMRAM_REGION, according to PI Spec 1.5 is also referenced in EFI_PEI_MM_CONFIGURATION_PPI. Defining this structure as is will enforce any potential usage of MM Configuration PPI interface to include <Protocol/MmConfiguration.h>. This change moves this structure definition to PiMultiPhase.h, which is already included by Protocol/MmConfiguration.h through PiMmCis.h. It also paves way for introducing Ppi/MmConfiguration.h with proper dependency. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Michael Kubacki <michael.kubacki@microsoft.com> Signed-off-by: Kun Qin <kuqin12@gmail.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-05-15MdePkg: Updates to PI 1.7 Revision numbersRobert Phelps2-4/+4
Revision number defines and MACROs were incorrect for the current version of the Specification (PI 1.7 Mantis 1892) Signed-off-by: Robert Phelps <robert@ami.com> Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2020-05-15MdePkg: New Status CodesRobert Phelps1-2/+15
Updated PiStatusCodes to reflect changes to PI 1.7 Specification (PI 1.7 Mantis 1889) Signed-off-by: Robert Phelps <robert@ami.com> Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2019-07-16MdePkg: Add new MM MP Protocol definition.Eric Dong1-0/+16
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1937 EFI MM MP Protocol is defined in the PI 1.5 specification. The MM MP protocol provides a set of functions to allow execution of procedures on processors that have entered MM. This protocol has the following properties: 1. The caller can invoke execution of a procedure on a processor, other than the caller, that has also entered MM. Supports blocking and non-blocking modes of operation. 2. The caller can invoke a procedure on multiple processors. Supports blocking and non-blocking modes of operation. Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2019-04-28MdePkg/PiPeiCis.h: Change comments of EFI_PEI_RESET2_SYSTEMZhichao Gao1-4/+2
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1460 Refer to Uefi spec 2.8, the ResetData is valid while ResetStatus is EFI_SUCCESS regardless of the ResetType is EfiResetPlatformSpecific or not. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Michael Turner <Michael.Turner@microsoft.com> Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Signed-off-by: Zhichao Gao <zhichao.gao@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2019-04-24MdePkg/PiFirmwareFile: fix undefined behavior in FFS_FILE_SIZELaszlo Ersek1-2/+9
Accessing "EFI_FFS_FILE_HEADER.Size", which is of type UINT8[3], through a (UINT32*), is undefined behavior. Fix it by accessing the array elements individually. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=1710 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2019-04-24MdePkg/PiFirmwareFile: fix undefined behavior in SECTION_SIZELaszlo Ersek1-2/+9
RH covscan justifiedly reports that accessing "EFI_COMMON_SECTION_HEADER.Size", which is of type UINT8[3], through a (UINT32*), is undefined behavior: > Error: OVERRUN (CWE-119): > edk2-89910a39dcfd/OvmfPkg/Sec/SecMain.c:178: overrun-local: Overrunning > array of 3 bytes at byte offset 3 by dereferencing pointer > "(UINT32 *)((EFI_COMMON_SECTION_HEADER *)(UINTN)Section)->Size". > # 176| Section = (EFI_COMMON_SECTION_HEADER*)(UINTN) CurrentAddress; > # 177| > # 178|-> Size = SECTION_SIZE (Section); > # 179| if (Size < sizeof (*Section)) { > # 180| return EFI_VOLUME_CORRUPTED; Fix this by accessing the array elements individually. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=1710 Issue: scan-1007.txt Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2019-04-24MdePkg/PiFirmwareFile: express IS_SECTION2 in terms of SECTION_SIZELaszlo Ersek1-3/+3
The IS_SECTION2() function-like macro duplicates the SECTION_SIZE() calculation, just to compare the computed size against 0xFFFFFF. Invoke SECTION_SIZE() instead; only preserve the comparison. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=1710 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2019-04-09MdePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney13-92/+13
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2018-06-28MdePkg: Clean up source filesLiming Gao8-170/+170
1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com>
2018-02-09MdePkg/Include: Add management mode FV file type and depex.Supreeth Venkatesh1-4/+10
As per PI specification v1.6, As per section 2.1.4.1, The following file types exist: Table 3. Defined File Types Name Value EFI_FV_FILETYPE_RAW 0x01 EFI_FV_FILETYPE_FREEFORM 0x02 EFI_FV_FILETYPE_SECURITY_CORE 0x03 EFI_FV_FILETYPE_PEI_CORE 0x04 EFI_FV_FILETYPE_DXE_CORE 0x05 EFI_FV_FILETYPE_PEIM 0x06 EFI_FV_FILETYPE_DRIVER 0x07 EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 EFI_FV_FILETYPE_APPLICATION 0x09 EFI_FV_FILETYPE_MM 0x0A EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B EFI_FV_FILETYPE_COMBINED_MM_DXE 0x0C EFI_FV_FILETYPE_MM_CORE 0x0D EFI_FV_FILETYPE_MM_STANDALONE 0x0E EFI_FV_FILETYPE_MM_CORE_STANDALONE 0x0F The following new section type is added: EFI_SECTION_MM_DEPEX This patch adds the management mode FV file type and depex. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Achin Gupta <achin.gupta@arm.com> Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-12-15MdePkg/Include/Pi: Modify specification number encodingHao Wu2-5/+5
Change the PEI and DXE service table revisions to 1.6. The SMM part is already done by commit: 07c6a47e70ba54709b0e26237770f3c38685e860 & 2f208e59e4b994978a1a24affc306eb694a00327 Cc: Michael D Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-12-01MdePkg PiFirmwareVolume.h: Add USED_SIZE FV_EXT_TYPE definitionsStar Zeng1-2/+21
The definitions are introduced by PI 1.6 spec. The EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE can be used to find out how many EFI_FVB2_ERASE_POLARITY bytes are at the end of the FV. When the FV gets shadowed into memory you only need to copy the used bytes into memory and fill the rest of the memory buffer with the erase value. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-10-10MdePkg PiHob.h: Add FV3 HOB definitionsStar Zeng1-2/+41
Follow PI 1.6 spec to add FV3 HOB definitions Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-10-10MdePkg: Correct EfiGcdMemoryTypePersistent name to follow PI specLiming Gao1-1/+5
PI spec defines EfiGcdMemoryTypePersistent name, MdePkg uses EfiGcdMemoryTypePersistentMemory name. So, EfiGcdMemoryTypePersistent is added. And, EfiGcdMemoryTypePersistentMemory is kept for compatility. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-09-26MdePkg PiFirmwareFile.h: Add FFS_ATTRIB_DATA_ALIGNMENT_2 definitionStar Zeng1-2/+3
Follow PI 1.6 spec to add FFS_ATTRIB_DATA_ALIGNMENT_2 definition for FFS alignment extended to support maximum 16MB. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-09-06MdePkg/PiMmCis.h: Fix build failure.Eric Dong1-0/+1
Include the missed header file to fix build failure. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-09-04MdePkg PiPeiCis.h: Add FreePages definitionStar Zeng1-0/+27
Follow PI 1.6 spec to add FreePages definition and comments for AllocatePages that will support pre permanent memory page allocation. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-29MdePkg: Reference new definitions for Management Mode.Eric Dong2-177/+38
In PI 1.5 version, system management mode name(SMM) has been changed to Management Mode(MM). It impacts the current code which still use SMM/Smram/SMI keywords. This patch update the original files which related to old SMM modules, also keep the compatible with old SMM related drivers. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-29MdePkg: Add new definitions for Management Mode.Eric Dong1-0/+350
In PI 1.5 version, system management mode name(SMM) has been changed to Management Mode(MM). It impacts the current code which still use SMM/Smram/SMI keywords. This patch add new definition which use MM/MmRam/MMI keywords to follow new spec definitions. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01MdePkg PiPeiCis.h: Add description for notification PPI from SECStar Zeng1-8/+9
This patch is to follow latest (>= 1.5) PI spec to add description for notification PPI from SEC Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27MdePkg: Follow UEFI 2.7 spec to deprecate SMM Communication ACPI TableStar Zeng1-20/+0
Delete PiSmmCommunicationAcpiTable.h and delete SMM Communication ACPI Table definition in UefiAcpiDataTable.h. As EFI_SMM_COMMUNICATE_HEADER is defined in both PI spec vol 4 and UEFI spec, move its definition to SmmCommunication.h. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-06-30MdePkg: Correct the comments of EFI_PEI_RESET2_SYSTEMStar Zeng1-2/+2
Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-06-27MdePkg/PiStatusCode: Add new Status Code for BDS when attempting BootOrderDandan Bi1-1/+2
According to new PI spec, add new Status Code to indicate BDS starts attempting booting from the UEFI BootOrder list. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Sunny Wang <sunnywang@hpe.com>
2016-10-08MdePkg: Fix some typing errors in the header filesThomas Huth1-1/+1
Correct the typos in some header files of MdePkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
2016-06-02MdePkg: Follow PI1.4a update SmmStartupThisAP() descriptionJeff Fan1-11/+11
Cc: Liming Gao <liming.gao@intel.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-20MdePkg: Clarification to the return status of EFI_PEIM_NOTIFY_ENTRY_POINTStar Zeng1-2/+3
In Previous PI spec (< PI1.4a) Volume 1, Section 7.4.1, the callback EFI_PEIM_NOTIFY_ENTRY_POINT is defined. A description for the arguments are provided but not for the EFI_STATUS return value. PI1.4a updated EFI_PEIM_NOTIFY_ENTRY_POINT definition to include a new paragraph with this sentence after the arguments: "The status code returned from this function is ignored" This patch is to follow PI1.4a spec to update the code. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-20MdePkg: Update EFI_RESOURCE_ATTRIBUTE_READ_ONLY_PROTECTABLE to 0x00080000Star Zeng1-3/+3
Previous PI spec (< PI1.4a) has EFI_RESOURCE_ATTRIBUTE_PERSISTENT and EFI_RESOURCE_ATTRIBUTE_READ_ONLY_PROTECTABLE with same value 0x00800000. To resolve the conflict, PI1.4a updated EFI_RESOURCE_ATTRIBUTE_READ_ONLY_PROTECTABLE to 0x00080000, this patch is to follow PI1.4a spec to update the code. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2015-08-24MdePkg: Follow PI spec to update ExtendedSize in EFI_FFS_FILE_HEADER2Star Zeng1-4/+4
for FFS data above 16 bytes alignment requirement. PI spec requires FFS header to be at 8 bytes alignment to FV header. And, FFS data alignment requires the beginning of the file data must be aligned on a particular boundary, such as 1, 16, 128 bytes or above. If FFS data alignment requires to be above 16 bytes, and FFS header must be at 8 byte alignment, so FFS header size must be multiple of 8. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18263 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-15MdePkg: Fix PI Multi-processor PPI header file include issueHao Wu2-16/+15
Multi-processor PPI header file 'Ppi/Mpservices.h' uses a function prototype EFI_AP_PROCEDURE which is defined in 'Pi/PiDxeCis.h' (DXE header file). This will cause a build fail when 'Ppi/Mpservices.h' is included in a PEI module. Since both phase support multi-processor service now, function prototype EFI_AP_PROCEDURE should be moved to 'Pi/PiMultiPhase.h'. The move is a compatible change and will not affect other codes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17450 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-11MdePkg: Add memory more reliable definitions.Star Zeng2-1/+14
PiHob.h: EFI_RESOURCE_ATTRIBUTE_MORE_RELIABLE resource attribute. PiDxeCis: EfiGcdMemoryTypeMoreReliable GCD memory type. UefiSpec.h: EFI_MEMORY_MORE_RELIABLE memory attribute. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17399 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-11MdePkg: Add RO memory and resource HOB attribute definitions.Star Zeng1-0/+17
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17396 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.39.0) at 2026-10-01 17:50:21 +0300