diff options
Diffstat (limited to 'ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c')
-rw-r--r-- | ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c index 41cdd1c..28dc8e1 100644 --- a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c +++ b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c @@ -1,6 +1,6 @@ /** @file NorFlashDxe.c
- Copyright (c) 2011 - 2020, Arm Limited. All rights reserved.<BR>
+ Copyright (c) 2011 - 2021, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -343,9 +343,18 @@ NorFlashInitialise ( for (Index = 0; Index < mNorFlashDeviceCount; Index++) {
// Check if this NOR Flash device contain the variable storage region
- ContainVariableStorage =
- (NorFlashDevices[Index].RegionBaseAddress <= PcdGet32 (PcdFlashNvStorageVariableBase)) &&
- (PcdGet32 (PcdFlashNvStorageVariableBase) + PcdGet32 (PcdFlashNvStorageVariableSize) <= NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
+
+ if (PcdGet64 (PcdFlashNvStorageVariableBase64) != 0) {
+ ContainVariableStorage =
+ (NorFlashDevices[Index].RegionBaseAddress <= PcdGet64 (PcdFlashNvStorageVariableBase64)) &&
+ (PcdGet64 (PcdFlashNvStorageVariableBase64) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
+ NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
+ } else {
+ ContainVariableStorage =
+ (NorFlashDevices[Index].RegionBaseAddress <= PcdGet32 (PcdFlashNvStorageVariableBase)) &&
+ (PcdGet32 (PcdFlashNvStorageVariableBase) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
+ NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
+ }
Status = NorFlashCreateInstance (
NorFlashDevices[Index].DeviceBaseAddress,
@@ -413,10 +422,11 @@ NorFlashFvbInitialize ( EFI_MEMORY_UC | EFI_MEMORY_RUNTIME);
ASSERT_EFI_ERROR (Status);
- mFlashNvStorageVariableBase = PcdGet32 (PcdFlashNvStorageVariableBase);
+ mFlashNvStorageVariableBase = (FixedPcdGet64 (PcdFlashNvStorageVariableBase64) != 0) ?
+ FixedPcdGet64 (PcdFlashNvStorageVariableBase64) : FixedPcdGet32 (PcdFlashNvStorageVariableBase);
// Set the index of the first LBA for the FVB
- Instance->StartLba = (PcdGet32 (PcdFlashNvStorageVariableBase) - Instance->RegionBaseAddress) / Instance->Media.BlockSize;
+ Instance->StartLba = (mFlashNvStorageVariableBase - Instance->RegionBaseAddress) / Instance->Media.BlockSize;
BootMode = GetBootModeHob ();
if (BootMode == BOOT_WITH_DEFAULT_SETTINGS) {
|