diff options
Diffstat (limited to 'ArmPlatformPkg')
| -rw-r--r-- | ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashFvbDxe.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashFvbDxe.c b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashFvbDxe.c index 42be5c2..12a8612 100644 --- a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashFvbDxe.c +++ b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashFvbDxe.c @@ -719,6 +719,29 @@ NorFlashFvbInitialize ( UINTN RuntimeMmioRegionSize;
DEBUG((DEBUG_BLKIO,"NorFlashFvbInitialize\n"));
+ ASSERT((Instance != NULL));
+
+ //
+ // Declare the Non-Volatile storage as EFI_MEMORY_RUNTIME
+ //
+
+ // Note: all the NOR Flash region needs to be reserved into the UEFI Runtime memory;
+ // even if we only use the small block region at the top of the NOR Flash.
+ // The reason is when the NOR Flash memory is set into program mode, the command
+ // is written as the base of the flash region (ie: Instance->DeviceBaseAddress)
+ RuntimeMmioRegionSize = (Instance->RegionBaseAddress - Instance->DeviceBaseAddress) + Instance->Size;
+
+ Status = gDS->AddMemorySpace (
+ EfiGcdMemoryTypeMemoryMappedIo,
+ Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
+ EFI_MEMORY_UC | EFI_MEMORY_RUNTIME
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gDS->SetMemorySpaceAttributes (
+ Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
+ EFI_MEMORY_UC | EFI_MEMORY_RUNTIME);
+ ASSERT_EFI_ERROR (Status);
Instance->Initialized = TRUE;
mFlashNvStorageVariableBase = FixedPcdGet32 (PcdFlashNvStorageVariableBase);
@@ -757,28 +780,6 @@ NorFlashFvbInitialize ( }
//
- // Declare the Non-Volatile storage as EFI_MEMORY_RUNTIME
- //
-
- // Note: all the NOR Flash region needs to be reserved into the UEFI Runtime memory;
- // even if we only use the small block region at the top of the NOR Flash.
- // The reason is when the NOR Flash memory is set into program mode, the command
- // is written as the base of the flash region (ie: Instance->DeviceBaseAddress)
- RuntimeMmioRegionSize = (Instance->RegionBaseAddress - Instance->DeviceBaseAddress) + Instance->Size;
-
- Status = gDS->AddMemorySpace (
- EfiGcdMemoryTypeMemoryMappedIo,
- Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
- EFI_MEMORY_UC | EFI_MEMORY_RUNTIME
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = gDS->SetMemorySpaceAttributes (
- Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
- EFI_MEMORY_UC | EFI_MEMORY_RUNTIME);
- ASSERT_EFI_ERROR (Status);
-
- //
// Register for the virtual address change event
//
Status = gBS->CreateEventEx (
|