Tianocore/edk2-platforms.git/Platform/ARM/Include/Library, branch master

Platform/ARM/Library: Introduce FwsGptSystemFipLib

2026-02-23T08:37:28+00:00

FwsPlatformLib is platform specific library class used to access the firmware storage. In case of Base FVP, this is implemented with FwsGptSystemFipLib which uses GPT partitions and system fip image. Following is the PSA-FWU GPT-partition layout for the flash as defined by TF-A: +----------------------+ | GPT-HEADER | +----------------------+ | FIP_A (bank0) | +----------------------+ | FIP_B (bank1) | +----------------------+ | FWU-Metadata | +----------------------+ | Bkup-FWU-Metadata | +----------------------+ FwsGptSystemFipLib defines API to access the GPT partitions for updating the images in the banks and to read/update the Metadata. Signed-off-by: Yeoreum Yun

Platform/ARM: Add optional provision to fetch and print NOR Flash info

2024-05-29T15:45:55+00:00

This patch adds an optional functionality in NorFlashDxe to fetch and print NOR Flash information from NorFlashInfoLib using its JEDEC ID. NOR Flash libraries will implement a function "NorFlashReadID" which will fetch and return JEDEC ID. This JEDEC ID can be then printed along with the NOR Flash info by NorFlashInfoLib. If this functionality is not needed then the function can just return EFI_UNSUPPORTED. Signed-off-by: sahil Reviewed-by: Pierre Gondois Reviewed-by: levi.yun Reviewed-by: Sami Mujawar

Platform/ARM: Add HostControllerBaseAddress variable

2024-05-29T15:45:54+00:00

This variable holds the QSPI controller's base address. It is defined in ARM.dec as well with the default value of 0x0. In case a platform is not using it, they can just ignore this variable and the default value of 0x0 will be propogated and the variable will not be used. Signed-off-by: sahil Reviewed-by: Pierre Gondois Reviewed-by: levi.yun Reviewed-by: Sami Mujawar

Platform/ARM: Create NorFlashDeviceLib library interface

2024-05-29T15:45:41+00:00

NorFlashDeviceLib can be used to provide implementations of different NOR Flash to NorFlashDxe, i.e. NorFlashDxe links with NorFlashDeviceLib and the platforms can specify their respective NorFlashDeviceLib instances. This patch splits NorFlash.h and moves out the function prototypes and macros that are expected by NorFlashDxe to be implemented by any Nor Flash implementation to NorFlashDeviceLib.h file. Signed-off-by: sahil Reviewed-by: Pierre Gondois Reviewed-by: levi.yun Reviewed-by: Sami Mujawar

Platform/ARM: create local definition of NorFlashPlatformLib

2022-10-19T14:55:45+00:00

The version of NorFlashPlatformLib defined in ArmPlatformPkg will go away once we retire its version of NorFlashDxe, so switch to a local Platform/ARM version instead. Signed-off-by: Ard Biesheuvel Reviewed-by: Sami Mujawar

Platform/ARM: Replace BSD License with BSD+Patent License

2019-05-17T21:21:34+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 NOTE: Files with a BSD 3-Clause license are not modified by this patch series. Cc: Leif Lindholm Cc: Ard Biesheuvel Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney Reviewed-by: Leif Lindholm

Platform/ARM/BdsLib: drop unused functions

2018-11-26T16:47:47+00:00

Clean up BdsLib (which is deprecated and should not be used for future development) by removing all the pieces that are not being used at the moment. After this patch, only BdsLoadImage() remains, and the pieces it relies upon. This function is used by FdtPlatformDxe to load device tree binaries from device paths. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel Acked-by: Laszlo Ersek Tested-by: Thomas Abraham Reviewed-by: Leif Lindholm

Platform/ARM: import ARM platform specific BdsLib header

2018-11-26T16:47:16+00:00

The BdsLib library has been moved into Platform/ARM a while ago, but the BdsLib.h header was left behind, and so all users in Platform/ARM are still relying on it to be available in ArmPkg. So let's add a copy to Platform/ARM and wire it up, so we can drop it from ArmPkg going forward. Note that the BdsLib implementation included ArmLib.h from ArmPkg without using anything it provides, so drop that false dependency as well. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel Acked-by: Laszlo Ersek Tested-by: Thomas Abraham Reviewed-by: Leif Lindholm

Platform/ARM: import BootMonFs and ArmShellCmdRunAxf from EDK2

2017-12-08T16:17:20+00:00

BootMonFs and ArmShellCmdRunAxf are only used on development boards manufactured by ARM itself, so let's keep it under Platform/ARM where it belongs. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel Reviewed-by: Leif Lindholm