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ArmPlatformPkg: add support for FV embedded device tree blobs

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This adds support to the ArmVExpressPkg platforms to load their
device tree binary from a Firmware Volume if one is found that
matches the current platform. If none is found, the existing
logic to find a FDT by name from a file system is retained as
a fallback.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17359 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel
2015-05-07 15:39:23 +00:00
committed by oliviermartin
parent 5af5259c43
commit 35eabda773
2 changed files with 118 additions and 6 deletions
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5
ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.inf
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@@ -49,10 +49,15 @@
UefiDriverEntryPoint
UefiBootServicesTableLib
VirtioMmioDeviceLib
DevicePathLib
[LibraryClasses.AARCH64]
ArmGicLib
[Protocols]
gEfiFirmwareVolume2ProtocolGuid
gEfiDevicePathProtocolGuid
[FixedPcd]
gArmVExpressTokenSpaceGuid.PcdFvpFdtDevicePathsBase