diff --git a/rv1126_rv1109/parameter-sllock.txt b/rv1126_rv1109/parameter-sllock.txt
new file mode 100644
index 0000000..ec20def
--- /dev/null
+++ b/rv1126_rv1109/parameter-sllock.txt
@@ -0,0 +1,12 @@
+FIRMWARE_VER: 8.1
+MACHINE_MODEL: RV1126
+MACHINE_ID: 007
+MANUFACTURER: RV1126
+MAGIC: 0x5041524B
+ATAG: 0x00200800
+MACHINE: 0xffffffff
+CHECK_MASK: 0x80
+PWR_HLD: 0,0,A,0,1
+TYPE: GPT
+CMDLINE: mtdparts=rk29xxnand:0x00002000@0x00004000(uboot),0x00010000@0x00006000(boot),0x00020000@0x00016000(oem),-@0x00036000(userdata:grow)
+uuid:rootfs=614e0000-0000-4b53-8000-1d28000054a9