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ArmVirtualizationPkg: use a HOB to store device tree blob

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Instead of using a dynamic PCD, store the device tree address in a HOB
so that we can also run under a configuration that does not support
dynamic PCDs.

This also adds MemoryAllocationLib to the [LibraryClasses] section of
ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf, as this
dependency was formerly satisfied transitively through one of the
library dependencies that were dropped.

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16959 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel
2015-02-28 20:26:00 +00:00
committed by lersek
parent 337d450e20
commit cc667df08a
9 changed files with 48 additions and 16 deletions
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3
ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc
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@@ -176,9 +176,6 @@
# System Memory Size -- 1 MB initially, actual size will be fetched from DT
gArmTokenSpaceGuid.PcdSystemMemorySize|0x00100000
# location of the device tree blob passed by QEMU
gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeBaseAddress|0x0
gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum|0x0
gArmTokenSpaceGuid.PcdArmArchTimerIntrNum|0x0
gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum|0x0