EDK II sample platform branches and tags (mirror) https://git.radix-linux.su/Tianocore/edk2-platforms.git/atom?h=CodeCleanup 2024-06-24T10:19:23+00:00 2024-06-24T10:19:23+00:00 Leif Lindholm quic_llindhol@quicinc.com 2024-06-20T11:15:44+00:00 urn:sha1:d9bcbf86b03f4c96cd63a97f43b985fcaef1d12d Some Arm ltd. platforms explicitly set PcdArmArchTimerFreqInHz, however the intended effect of that is not possible from AArch64 EL2/1, and has never been performed unless built for ARM. The Pcd is now being deleted, so drop the setting. This has however affected timer timout calculations, so could lead to a change in platform behaviour. Cc: Sami Mujawar <sami.mujawar@arm.com> Cc: Thomas Abraham <thomas.abraham@arm.com> Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-05-29T15:45:55+00:00 sahil sahil@arm.com 2024-05-29T08:55:12+00:00 urn:sha1:ed8969bc7bbff30c3b9d725789cbba997721e25e 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 <sahil@arm.com> Reviewed-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: levi.yun <yeoreum.yun@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-05-29T15:45:54+00:00 sahil sahil@arm.com 2024-05-29T08:55:09+00:00 urn:sha1:44c4c207aeaa9f315ce7cf14fbd0cdbacd2dfdc4 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 adds the following major changes: 1. Adds changes in NorFlashDxe to look for NorFlashDeviceLib instead of NorFlash.c for flash specific implementation 2. Remove NorFlash.c and NorFlash.h as they are no longer required. 3. Add changes to platform description files to provide P30NorFlashDeviceLib as NorFlashDeviceLib Signed-off-by: sahil <sahil@arm.com> Reviewed-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: levi.yun <yeoreum.yun@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-04-05T02:09:26+00:00 Pierre Gondois pierre.gondois@arm.com 2024-02-14T12:43:48+00:00 urn:sha1:ff3c7adf07854bf3bb82f3362ac8ec2b03c14710 Remove CTA15-A7 support, its associated libraries and files. This effort was started by: https://edk2.groups.io/g/devel/message/115378 Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-04-05T02:09:13+00:00 Pierre Gondois pierre.gondois@arm.com 2024-02-14T12:43:47+00:00 urn:sha1:cf85793c7fecc36546cae8a762f5bf2a0ecd3302 Remove CTA15-A7 platform support. This effort was started by: https://edk2.groups.io/g/devel/message/115378 Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-04-05T02:08:26+00:00 Pierre Gondois pierre.gondois@arm.com 2024-02-14T12:43:46+00:00 urn:sha1:433ad010df5c1d9fb1f939011c1235001e67665a The ArmVExpressLibSec is not used anymore. The library is defined for the ArmVExpress-FVP-AArch64.dsc platform, but is not actually used. Remove the library. This motivation of this patch is also to remove the unique reference to ArmCortexA9.h file: https://edk2.groups.io/g/devel/message/115378 Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-03-15T11:31:36+00:00 levi.yun yeoreum.yun@arm.com 2024-01-19T09:33:05+00:00 urn:sha1:e090e6698bdacffba09f0413ab6ee0ab957e8322 Add Standalone MM support for FVP model. Signed-off-by: levi.yun <yeoreum.yun@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-03-15T11:31:09+00:00 levi.yun yeoreum.yun@arm.com 2024-01-19T09:33:04+00:00 urn:sha1:6ff47467ecb600b19ec29bd81157a66a0dcf6eb5 UEFI Secure variable support can be enabled using Standalone MM for FVP RevC model. The following steps enable UEFI variable service using StandaloneMm: 1. Add MmComminucationDxe. - Enables communication with StandaloneMm. The PcdMmBufferBase & PcdBufferSize definitions are used as the NS Shared Buffer for communication. 2. Use VariableSmmRuntimeDxe - Use Standalone MM instance of Variable Runtime Dxe. 3. Disable caching of variable data as this is cached on the normal world side. This is done to prevent arbitrary accesses. Therefore, set PcdEnableVariableRuntimeCache to FALSE. 4. Although MmUnblockMemoryLib is required for supporting variable caching (which we disabled), we need a NULL instance of the MmUnblockMemoryLib for the build to succeed. Also, the Arm implementation does not support modification of the StandaloneMm memory map from normal world, so we have no real need for MmUnblockMemoryLib. Signed-off-by: levi.yun <yeoreum.yun@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2024-03-15T11:29:39+00:00 levi.yun yeoreum.yun@arm.com 2024-01-19T09:33:03+00:00 urn:sha1:ac72d58617452ef6b10a09d7cb5b23295c97369e The NOR Flash1 is used for UEFI Variable storage. When Standalone MM is enabled the variable storage is managed in the secure world by Standalone MM. Therefore, add a new instance of NorFlashLib for that has the NOR Flash1 definitions for Standalone MM. Also, disable the NOR Flash1 definitions from the Normal world NorFlashLib instance when Standalone MM is enabled using the ENABLE_STMM build flag. Signed-off-by: levi.yun <yeoreum.yun@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> 2023-12-04T14:16:01+00:00 levi.yun yeoreum.yun@arm.com 2023-11-30T14:29:16+00:00 urn:sha1:3220cb309390f553c817fa6bafc8fd93b7508f7c The edk2 commit 7284c44951cffd52f1a08367d91b5c63c7bb9c16 introduces a new library ImagePropertiesRecordLib to consolidate the logic for manipulating the image properties used to track runtime images and to remove duplicate code. This library is further linked with DxeCore. Therefore, add an instance of ImagePropertiesRecordLib to the ArmVExpress.dsc.inc file so that it is included for Arm platforms. Signed-off-by: Levi Yun <yeoreum.yun@arm.com> Reviewed-by: Thomas Abraham <thomas.abraham@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Tested-by: Pierre Gondois <pierre.gondois@arm.com> Tested-by: Nuno Lopes <Nuno.Lopes@arm.com> Tested-by: Himanshu Sharma <Himanshu.Sharma@arm.com>