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2026-01-23EmbeddedPkg/AndroidBootImgLib: Fix typo in Buffer parameter descriptionDongyan Qian1-1/+1
The comment for the Buffer parameter incorrectly said "then no the size" instead of "then the size". This patch fixes the typo only; no functional changes. Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn>
2025-09-26EmbeddedPkg: Drop ARM32 SupportOliver Smith-Denny1-6/+0
edk2 is dropping support for the ARM32 architecture. This commit removes ARM32 code from EmbeddedPkg. This also drops irrelevant VALID_ARCHITECTURES comments from infs that are not arch specific. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2025-04-30ArmVirtPkg,DynamicTablesPkg,EmbeddedPkg,OvmfPkg: use MdePkg BaseFdtLibLeif Lindholm1-16/+16
Migrate these packages to use the up-to-date BaseFdtLib instead of the EmbeddedPkg relic that is going away. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Leif Lindholm <leif.lindholm@oss.qualcomm.com>
2024-09-27EmbeddedPkg: add missing BaseLib/BaseMemoryLib declarationsLeif Lindholm2-0/+2
Add missing includes of BaseMemoryLib.h and declaration of BaseLib/BaseMemoryLib dependencies hidden by use of EmbeddedPkg FdtLib, which is being deleted. Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
2023-11-30EmbeddedPkg: Allow longer android kernel command lineAshish Singhal2-2/+3
AndroidBootImgLib allows for platforms to append to kernel command line but does not allow for the overall kernel command line to go beyond the limit set by the image header. Address this limitation by adding a pcd where platform can tell how many extra characters they expect on their platform in addition to what the image header specifies. Signed-off-by: Ashish Singhal <ashishsingha@nvidia.com> Reviewed-by: Abner Chang <abner.chang@amd.com>
2023-11-30EmbeddedPkg: Fix Android Boot Command Line Length BugAshish Singhal1-13/+18
Curently, AndroidBootImgLib expects input kernel command line to never exceed 256 unicode characters where the image header allows for 512 ascii characters. If image header allows 512 ascii characters, similar number of unicode characters should be allowed at the minimum. Signed-off-by: Ashish Singhal <ashishsingha@nvidia.com> Reviewed-by: Abner Chang <abner.chang@amd.com>
2021-12-07EmbeddedPkg: Apply uncrustify changesMichael Kubacki1-152/+233
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the EmbeddedPkg 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: Andrew Fish <afish@apple.com>
2021-09-23EmbeddedPkg: Add LoadFile2 for linux initrdJeff Brasen2-22/+201
Add support under a pcd feature for using the new interface to pass initrd to the linux kernel instead of via device tree. This feature is also enabled if ACPI tables are present, and will skip locating and installation of device tree. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
2021-09-23EmbeddedPkg: Install FDT if UpdateDtb is not presentJeff Brasen1-5/+6
Currently if mAndroidBootImg->UpdateDtb is not supported on the platform the device tree updates of the initrd are not made. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
2021-09-23EmbeddedPkg: AndroidBootImgBoot error handling updatesJeff Brasen1-21/+29
Update AndroidBootImgBoot to use a single return point Make sure Kernel args are freed and Image is unloaded. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
2021-09-23EmbeddedPkg: Remove duplicate libfdt.h includeJeff Brasen1-2/+0
Remove duplicate libfdt.h include statement in AndroidBootImgLib Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
2020-07-23EmbeddedPkg: fix gcc build errors in AndroidBootImgLibLeif Lindholm1-2/+2
Commit dbd546a32d5a ("BaseTools: Add gcc flag to warn on void* pointer arithmetic") does its work and triggers build errors in this library. Update the affected code to build correctly again. Cc: Pierre Gondois <pierre.gondois@arm.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Bob Feng<bob.c.feng@intel.com> Reported-by: Pierre Gondois <pierre.gondois@arm.com> Signed-off-by: Leif Lindholm <leif@nuviainc.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2019-09-25EmbeddedPkg: Unload image on EFI_SECURITY_VIOLATIONDandan Bi1-0/+12
For the LoadImage() boot service, with EFI_SECURITY_VIOLATION retval, the Image was loaded and an ImageHandle was created with a valid EFI_LOADED_IMAGE_PROTOCOL, but the image can not be started right now. This follows UEFI Spec. But if the caller of LoadImage() doesn't have the option to defer the execution of an image, we can not treat EFI_SECURITY_VIOLATION like any other LoadImage() error, we should unload image for the EFI_SECURITY_VIOLATION to avoid resource leak. This patch is to do error handling for EFI_SECURITY_VIOLATION explicitly for the callers in EmbeddedPkg which don't have the policy to defer the execution of the image. Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Philippe Mathieu-Daude <philmd@redhat.com> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1992 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
2019-04-09EmbeddedPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2-13/+2
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: Leif Lindholm <leif.lindholm@linaro.org>
2017-12-07EmbeddedPkg: AndroidBootApp: fix clang compilationLeif Lindholm1-4/+5
Address an incorrect function prototype (using ; instead of ,) in AndroidBootImg.h. Also restructure code slightly to avoid a "may be used uninitialized" warning. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-11-25EmbeddedPkg: get rid of BdsLib dependency from Android*BootLeif Lindholm1-0/+1
The sum use these applications made of BdsLib was one invocation of the IS_DEVICE_PATH_NODE macro, and (incorrectly) being able to leave out a dependency on gEfiLoadedImageProtocolGuid. So expand the macro in place and add the missing dependency. Then clean up the .dsc, .inf and #includes accordingly. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-08-20EmbeddedPkg/AndroidBoot: boot android kernel from storageJun Nie2-0/+511
Add an android kernel loader that could load kernel from storage device. This android boot image BDS add addtitional cmdline/dtb/ramfs support besides kernel that is introduced by Android boot header. This patch is derived from Haojian's code as below link. https://patches.linaro.org/patch/94683/ Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jun Nie <jun.nie@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
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