The ACPI spec predates the AARCH64 architecture by 5 versions, so there
is no point in supporting anything below v5.0. So set the PCD that
controls the ACPI table generation to the appropriate value.
Based on the commit e0692789058e ("ArmVirtPkg/ArmVirtQemu: limit ACPI
support to v5.0 and higher") in the upstream TianoCore by Ard Biesheuvel
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Ard Biesheuvel <[email protected]>
Cc: Leif Lindholm <[email protected]>
Signed-off-by: Sudeep Holla <[email protected]>
---
Platforms/ARM/Juno/ArmJuno.dsc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Platforms/ARM/Juno/ArmJuno.dsc b/Platforms/ARM/Juno/ArmJuno.dsc
index aef4c2167a1e..d961fd41be18 100644
--- a/Platforms/ARM/Juno/ArmJuno.dsc
+++ b/Platforms/ARM/Juno/ArmJuno.dsc
@@ -173,6 +173,8 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04,
0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
+
[PcdsPatchableInModule]
# Console Resolution (Full HD)
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|1920
--
1.9.1
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