diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgMmioDxeLib.inf b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgMmioDxeLib.inf
new file mode 100644
index 0000000000..633053aaed
--- /dev/null
+++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgMmioDxeLib.inf
@@ -0,0 +1,54 @@
+## @file
+#
+#  Stateful, implicitly initialized fw_cfg library.
+#
+#  Copyright (C) 2013 - 2014, Red Hat, Inc.
+#  Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2024 Loongson Technology Corporation Limited. All rights reserved.<BR>
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = QemuFwCfgLib
+  FILE_GUID                      = B271F41F-B841-48A9-BA8D-545B4BC2E2BF
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = QemuFwCfgLib|DXE_DRIVER UEFI_DRIVER
+
+  CONSTRUCTOR                    = QemuFwCfgInitialize
+
+#
+# The following information is for reference only and not required by the build
+# tools.
+#
+#  VALID_ARCHITECTURES           = ARM AARCH64 RISCV64 LOONGARCH64
+#
+
+[Sources]
+  QemuFwCfgLibMmio.c
+  QemuFwCfgMmioDxe.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  OvmfPkg/OvmfPkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  DebugLib
+  HobLib
+  IoLib
+  UefiBootServicesTableLib
+
+[Protocols]
+  gFdtClientProtocolGuid                                ## CONSUMES
+
+[Guids]
+  gQemuFirmwareResourceHobGuid
+
+[Depex]
+  gFdtClientProtocolGuid