diff --git a/SPECS/linux-firmware.spec b/SPECS/linux-firmware.spec
index e64533dd27dbbfc8d66febe55c78ba1a93f40a3b..348ce3f11660b61558c8d210c7d103db2f7590b8 100644
--- a/SPECS/linux-firmware.spec
+++ b/SPECS/linux-firmware.spec
@@ -1,6 +1,6 @@
 %global checkout dc85cced
 
-%global firmware_release 138
+%global firmware_release 139
 
 %global _firmwarepath	/usr/lib/firmware
 %define _binaries_in_noarch_packages_terminate_build 0
@@ -17,7 +17,8 @@ BuildArch:	noarch
 # 1) echo "/liquidio/lio_23xx_vsw.bin export-ignore" > .gitattributes # (GPL violation, see bug 1637694)
 #    This is still causing problems in RHEL9 (see bug 1959913) and because of that we should keep out of RHEL8 too
 # 2) git archive --worktree-attributes --format=tar --prefix=linux-firmware-%%{checkout}/ %%{checkout} | xz > linux-firmware-%%{version}.tar.xz
-Source0:	%{name}-%{version}.tar.xz
+Source0:  	%{name}-%{version}.tar.xz
+Source1:        sxe2.cfg
 
 Provides:	kernel-firmware = %{version} xorg-x11-drv-ati-firmware = 7.0
 Obsoletes:	kernel-firmware < %{version} xorg-x11-drv-ati-firmware < 6.13.0-0.22
@@ -271,6 +272,10 @@ make DESTDIR=%{buildroot}/ FIRMWAREDIR=%{_firmwarepath} install-xz
 make DESTDIR=%{buildroot}/ FIRMWAREDIR=%{_firmwarepath} install
 %endif
 
+SXE2_CFG_DIR=%{buildroot}%{_firmwarepath}/sxe2/ddp
+mkdir -p ${SXE2_CFG_DIR}
+cp -f %{_sourcedir}/sxe2.cfg ${SXE2_CFG_DIR}
+
 #Cleanup files we don't want to ship
 pushd $RPM_BUILD_ROOT/%{_firmwarepath}
 # Move amd-ucode readme to docs directory due to dracut issue (RHEL-15387)
@@ -529,6 +534,10 @@ if st and st.type == "directory" then
 end
 
 %changelog
+* Tue May 12 2026 liujie_answer <liujie5@linkdatatechnology.com> - 20260410-139
+- linkdata: Add linkdata linux-firmware-linkdata sub-package support
+- This configuration file is from Linkdata, supporting Linkdata Ethernet Controller advanced feature configuration.
+
 * Fri Apr 10 2026 Denys Vlasenko <dvlasenk@redhat.com> - 20260410-138.gitdc85cced
 - Update linux-firmware to latest upstream (RHEL-164388)
   Changes since the last update are noted on items below, copied from
diff --git a/sxe2.cfg b/sxe2.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..c02bad7ab037bc0037fbd0b5a346be3b6424493b
Binary files /dev/null and b/sxe2.cfg differ