Tianocore/edk2.git/IntelFsp2Pkg/Include/Library/FspSecPlatformLib.h, branch master

IntelFsp2Pkg: Replace include guards with #pragma once

2026-02-23T21:01:28+00:00

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

IntelFsp2Pkg: Correct ApiIdx type

2025-11-23T01:55:17+00:00

For function FspMultiPhasePlatformGetNumberOfPhases, the type of ApiIdx is not aligned in header file and c function, correct and make it align. Signed-off-by: Hongbin1 Zhang Cc: Ray Ni Cc: Star Zeng Cc: Chasel Chiu Cc: Nate DeSimone Cc: Ted Kuo Cc: Ashraf Ali S

IntelFsp2Pkg: Update Function header to support IA32/X64.

2022-11-02T18:33:31+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4126 Common functions will have either 32bit or 64bit instances which having different return code size. Function header should support both scenarios. Cc: Nate DeSimone Cc: Star Zeng Signed-off-by: Chasel Chiu Reviewed-by: Nate DeSimone

IntelFsp2Pkg: Add FSP 2.4 MultiPhase interface.

2022-08-31T16:48:07+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3916 Provide FSP 2.4 MultiPhase interface and scripts support. Cc: Nate DeSimone Cc: Star Zeng Signed-off-by: Chasel Chiu Reviewed-by: Nate DeSimone

IntelFsp2Pkg: Apply uncrustify changes

2021-12-07T17:24:28+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the IntelFsp2Pkg package Cc: Andrew Fish Cc: Leif Lindholm Cc: Michael D Kinney Signed-off-by: Michael Kubacki Reviewed-by: Chasel Chiu

IntelFsp2Pkg: Support Multi-Phase SiInit and debug handlers.

2020-05-14T12:34:01+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2698 To enhance FSP silicon initialization flexibility an optional Multi-Phase API is introduced and FSP header needs update for new API offset. Also new SecCore module created for FspMultiPhaseSiInit API New ARCH_UPD introduced for enhancing FSP debug message flexibility now bootloader can pass its own debug handler function pointer and FSP will call the function to handle debug message. To support calling bootloader functions, a FspGlobalData field added to indicate if FSP needs to switch stack when FSP running on separate stack from bootloader. Cc: Maurice Ma Cc: Nate DeSimone Cc: Star Zeng Signed-off-by: Chasel Chiu Reviewed-by: Nate DeSimone

IntelFsp2Pkg: Fix various typos

2019-07-11T13:07:17+00:00

Fix various typos in IntelFsp2Pkg. Signed-off-by: Cœur Reviewed-by: Star Zeng Reviewed-by: Chasel Chiu

Revert "FmpDevicePkg: Fix various typos"

2019-07-11T13:07:16+00:00

This reverts commit f527942e6bdd9f198db90f2de99a0482e9be5b1b. Commit message was incorrect. Signed-off-by: Cœur Reviewed-by: Chasel Chiu

FmpDevicePkg: Fix various typos

2019-07-09T13:40:00+00:00

Fix one typo in FmpDevicePkg. Signed-off-by: Cœur Reviewed-by: Star Zeng Reviewed-by: Chasel Chiu

IntelFsp2Pkg: Replace BSD License with BSD+Patent License

2019-04-09T17:58:03+00:00

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 Reviewed-by: Chasel Chiu