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2022-11-06ArmPlatformPkg: Retire NorFlashDxe driverArd Biesheuvel1-71/+0
The NorFlashDxe driver in ArmPlatformPkg was shared between development platforms built by ARM Ltd, and virtual platforms that were once modeled after Versatile Express, but have very little in common with actual bare metal implementations. Both sides have migrated to a domain specific version of the driver, so we can retire the old one. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2021-01-07ArmPlatformPkg: Enable support for flash in 64-bit address spaceVijayenthiran Subramaniam1-1/+4
The existing NOR Flash DXE and StandaloneMm driver supports NOR flash devices connected in the 32-bit address space. Extend these drivers to allow NOR flash devices connected to 64-bit address space to be usable as well. Also, convert the base address and size sanity check from ASSERT() to if condition so that even if the firmware is build in release mode, it can return error if the parameter(s) is/are invalid. Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com> Tested-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
2021-01-04ArmPlatformPkg/NorFlashDxe: factor out DXE specific piecesMasahisa Kojima1-2/+3
In preparation of creating a standalone MM version of the NOR Flash driver, refactor the existing pieces into a core driver. NorFlashDxe.c has the DXE instantiation code, FVB initialization code and some common functions. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
2019-07-23ArmPlatformPkg: list module-internal header files in INF [Sources]Laszlo Ersek1-0/+1
The BaseTools build feature introduced for TianoCore#1804 / in commit 1fa6699e6cd4 ("BaseTools: Add a checking for Sources section in INF file", 2019-06-10) logs some (non-fatal) warnings about unlisted internal header files. List those files explicitly. Note: header files are added in lexicographical order only if the underlying INF file already keeps the [Sources] and [LibraryClasses] sections in lexicographical order. Otherwise, header files are added in rough "logical" order. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2019-04-09ArmPlatformPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney1-7/+1
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>
2018-04-12ArmPlatformPkg/NorFlashDxe: depend on gEfiCpuArchProtocolGuidLaszlo Ersek1-1/+1
NorFlashFvbInitialize() calls gDS->SetMemorySpaceAttributes() to mark the varstore flash region as uncached. This DXE service depends on the CPU Architectural protocol, and the DXE core is allowed to return EFI_NOT_AVAILABLE_YET if it hasn't dispatched ArmPkg/Drivers/CpuDxe earlier. Make the dependency explicit. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Steve Capper <steve.capper@linaro.org> Cc: Supreeth Venkatesh <Supreeth.Venkatesh@arm.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Steve Capper <steve.capper@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-04-12ArmPlatformPkg/NorFlashDxe: cue the variable driver with NvVarStoreFormattedLaszlo Ersek1-4/+3
The BEFORE depex opcode that we currently use to force ourselves in front of the variable driver cannot be combined with other depex opcodes. Replace the depex with TRUE, and signal NvVarStoreFormattedLib through the installation of "gEdkiiNvVarStoreFormattedGuid". Platforms that rely on NorFlashDxe to format the variable store (as opposed to formatting a variable store template through an FDF file, as part of the build) should hook NvVarStoreFormattedLib into the variable drivers they use, so that the latter await our cue. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Steve Capper <steve.capper@linaro.org> Cc: Supreeth Venkatesh <Supreeth.Venkatesh@arm.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Steve Capper <steve.capper@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-06-22ArmPlatformPkg/NorFlashDxe: accept both non-secure and secure varstore GUIDsArd Biesheuvel1-1/+1
Now that the generic Variable Runtime DXE code no longer distinguishes between gEfiVariableGuid and gEfiAuthenticatedVariableGuid in the varstore FV header, we can relax the check in the NOR flash driver to accept either GUID regardless of whether we are running a secure boot capable build or not. This also means we can always use gEfiAuthenticatedVariableGuid when we encounter an empty NOR flash that needs to be initialized before use. So remove the mNorFlashVariableGuid global from the shared code and from both versions of NorFlashDxe.inf. This essentially collapses the two drivers into a single one, which means we can remove NorFlashAuthenticatedDxe entirely in a subsequent patch. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2015-05-07ArmPlatformPkg: enable use of authenticated variables in NorFlashDxeArd Biesheuvel1-0/+1
The NorFlashDxe uses an explicit 'BEFORE xxx' Depex declaration to ensure that it is dispatched before VariableRuntimeDxe, and uses the file GUID of the latter as 'xxx' explicitly to accomplish that. However, when enabling UEFI Secure Boot, this breaks down since the authenticated VariableRuntimeDxe is a completely separate driver, with a different GUID. Also, the hardcoded dependency on gEfiVariableGuid, which is not used under UEFI Secure Boot, needs to be factored out in order to allow this driver to be used. So clone NorFlashDxe.inf into NorFlashAuthenticatedDxe.inf, and fix up the dependencies so they refer to gEfiAuthenticatedVariableGuid and SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableRuntimeDxe.inf instead. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17355 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-19ARM Packages: Removed trailing spacesRonald Cron1-9/+9
Trailing spaces create issue/warning when generating/applying patches. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <ronald.cron@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15833 6f19259b-4bc3-4df7-8a09-765794883524
2014-05-08ArmPlatformPkg/Drivers/NorFlashDxe: Directly implement DiskIO protocolBrendan Jackman1-0/+1
This improves performance by accessing NOR with the fine granularity that the hardware permits, rather than the coarse granularity assumed by DiskIoDxe. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brendan Jackman <brendan.jackman@arm.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15502 6f19259b-4bc3-4df7-8a09-765794883524
2014-04-08ArmPlatformPkg/NorFlashDxe: Fixed driver to support UEFI Runtime modeOlivier Martin1-0/+2
- Added the NOR Flash region to the Runtime UEFI Memory Mapped IO - Caught the gEfiEventVirtualAddressChangeGuid event to fixup the NOR Flash pointers Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15438 6f19259b-4bc3-4df7-8a09-765794883524
2014-04-08ArmPlatformPkg/NorFlashDxe: Fix coding mistakes that would prevent Runtime modeOlivier Martin1-0/+1
- No allocation during Runtime mode (post ExitBootServices()) - Allocate all the persistent data into runtime space - Do not access BootServices API during Runtime mode Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15437 6f19259b-4bc3-4df7-8a09-765794883524
2014-04-08ArmPlatformPkg/NorFlashDxe: Declare the driver as a UEFI Runtime driverOlivier Martin1-2/+2
NorFlash driver is required by UEFI Variable services to read/write Non-Volatile UEFI variables. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15436 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-25ARM Packages: Fixed line endingsoliviermartin1-68/+68
This large code change only modifies the line endings to be CRLF to be compliant with the EDK2 coding convention document. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
2012-02-28ArmPlatformPkg/NorFlashDxe: Fixed CFI NOR Flash driveroliviermartin1-2/+6
CFI Flash differentiates DeviceBaseAddress with BlockAddress in its protocol. The DeviceBaseAddress was not considered in the previous version of this driver. This version also fixes some bugs in the implementation of the CFI protocol. This new version also uses the Boot Mode Hob to reinitialized the FVB when Boot Mode is equal to BOOT_WITH_DEFAULT_SETTINGS. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13064 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-11ArmPlatformPkg/NorFlashDxe: Update copyright dateoliviermartin1-1/+1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11790 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-03ArmPlatformPkg/NorFlashDxe: Move NorFlash driver from ArmVExpressPkg to ↵oliviermartin1-0/+64
ArmPlatformPkg This NOR Flash driver can be reused for other platform (eg: ARM Realview EB). To make this driver reusable on other platforms the NorFlashPlatformLib library has been created to abstract the platform specific bits such as the pre-requirements steps to the initialization and the geometry of the NOR Flash regions. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11746 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.1 at 2024-07-03 15:25:23 +0000