The correct load order for the NOR Flash driver and Runtime Variables
to work is as below:
1. Arm CPU Architecture Protocol Dxe
2. NOR Flash Dxe
3. Runtime Variable Dxe
NvVarStoreFormattedLib was recently introduced to resolve the dependency
order and more details can be seen at
https://github.com/tianocore/edk2/compare/master...lersek:depex_fixes
This patch propagates the necessary changes for ARM VExpress CTA15+A7
platform and also fixes the "Firmware Volume for Variable Store is
corrupted" error seen when the Flash is erased (or not formatted).
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.muja...@arm.com>
Signed-off-by: Alexei Fedorov <alexei.fedo...@arm.com>
---
The changes can be seen at:
https://github.com/samimujawar/edk2-platforms/tree/255_firmware_volume_issue_v1
Notes:
v1:
- Fixed firmware volume variable store corrupt issue. [SAMI]
Platform/ARM/VExpressPkg/ArmVExpress-CTA15-A7.dsc | 1 +
1 file changed, 1 insertion(+)
diff --git a/Platform/ARM/VExpressPkg/ArmVExpress-CTA15-A7.dsc
b/Platform/ARM/VExpressPkg/ArmVExpress-CTA15-A7.dsc
index
6c6c8d3938e61abf7456b4c2cd6b464c0238353b..8f35b8a4a958867066d4e08bcc5dba7793e5f52d
100644
--- a/Platform/ARM/VExpressPkg/ArmVExpress-CTA15-A7.dsc
+++ b/Platform/ARM/VExpressPkg/ArmVExpress-CTA15-A7.dsc
@@ -215,6 +215,7 @@ [Components.common]
MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
+
NULL|EmbeddedPkg/Library/NvVarStoreFormattedLib/NvVarStoreFormattedLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
--
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
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