+ ## 64-bit Base address of the NV variable range in flash device\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64|0x0|UINT64|0x80000001\r
+\r
+ ## 64-bit Base address of the FTW spare block range in flash device.\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0x0|UINT64|0x80000013\r
+\r
+ ## 64-bit Base address of the FTW working block range in flash device.\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0x0|UINT64|0x80000010\r
+\r