Reviewed-by: levi.yun <yeoreum....@arm.com>
________________________________________
From: devel@edk2.groups.io <devel@edk2.groups.io> on behalf of Sahil Kaushal
via groups.io <sahil.kaushal=arm....@groups.io>
Sent: 23 April 2024 06:56
To: devel@edk2.groups.io
Cc: Ard Biesheuvel; Leif Lindholm ; Sami Mujawar; Sahil Kaushal
Subject: [edk2-devel] [PATCH RESEND edk2-platforms][PATCH V2 13/14]
Platform/ARM/N1Sdp: Persistent storage for N1Sdp
From: sahil <sa...@arm.com>
Enable persistent storage on QSPI flash device.
Signed-off-by: sahil <sa...@arm.com>
---
Platform/ARM/N1Sdp/N1SdpPlatform.dsc | 19 ++++++++++++++-----
Platform/ARM/N1Sdp/N1SdpPlatform.fdf | 2 ++
2 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
index 46412bff7d78..fd630fa08c35 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
@@ -161,11 +161,9 @@
# ACPI Table Version
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
- # Runtime Variable storage
- gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved|0
- gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable|TRUE
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800
+ # NOR flash support
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x18F00000
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00020000
################################################################################
#
@@ -197,6 +195,16 @@
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F
}
+ # NOR flash support
+ Platform/ARM/Drivers/NorFlashDxe/NorFlashDxe.inf {
+ <LibraryClasses>
+
NorFlashDeviceLib|Platform/ARM/Library/CadenceQspiNorFlashDeviceLib/CadenceQspiNorFlashDeviceLib.inf
+
NorFlashPlatformLib|Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf
+ NorFlashInfoLib|EmbeddedPkg/Library/NorFlashInfoLib/NorFlashInfoLib.inf
+ <PcdsFixedAtBuild>
+ gPlatformArmTokenSpaceGuid.PcdNorFlashRegBaseAddress|0x1C0C0000
+ }
+
# Architectural Protocols
ArmPkg/Drivers/CpuDxe/CpuDxe.inf
ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
@@ -217,6 +225,7 @@
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
}
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
index 7aae8e6a753b..07118725f168 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
@@ -140,6 +140,8 @@ READ_LOCK_STATUS = TRUE
INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+ INF Platform/ARM/Drivers/NorFlashDxe/NorFlashDxe.inf
+
INF Platform/ARM/Drivers/BootMonFs/BootMonFs.inf
INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
--
2.25.1
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