diff --git a/rk1806/parameter-ab-buildroot.txt b/rk1806/parameter-ab-buildroot.txt
new file mode 100644
index 00000000..9a09637d
--- /dev/null
+++ b/rk1806/parameter-ab-buildroot.txt
@@ -0,0 +1,12 @@
+FIRMWARE_VER: 8.1
+MACHINE_MODEL: RK1808
+MACHINE_ID: 007
+MANUFACTURER: RK1808
+MAGIC: 0x5041524B
+ATAG: 0x00200800
+MACHINE: 1808
+CHECK_MASK: 0x80
+PWR_HLD: 0,0,A,0,1
+TYPE: GPT
+CMDLINE: mtdparts=rk29xxnand:0x00002000@0x00004000(uboot),0x00002000@0x00006000(trust),0x00002000@0x00008000(misc),0x00008000@0x0000a000(boot_a),0x00008000@0x00012000(boot_b),0x00200000@0x0001a000(system_a),0x00200000@0x0021a000(system_b),0x00020000@0x0041a000(oem),-@0x0043a000(userdata:grow)
+uuid:rootfs=614e0000-0000-4b53-8000-1d28000054a9
diff --git a/rk1808/parameter-ab-buildroot.txt b/rk1808/parameter-ab-buildroot.txt
new file mode 100644
index 00000000..9a09637d
--- /dev/null
+++ b/rk1808/parameter-ab-buildroot.txt
@@ -0,0 +1,12 @@
+FIRMWARE_VER: 8.1
+MACHINE_MODEL: RK1808
+MACHINE_ID: 007
+MANUFACTURER: RK1808
+MAGIC: 0x5041524B
+ATAG: 0x00200800
+MACHINE: 1808
+CHECK_MASK: 0x80
+PWR_HLD: 0,0,A,0,1
+TYPE: GPT
+CMDLINE: mtdparts=rk29xxnand:0x00002000@0x00004000(uboot),0x00002000@0x00006000(trust),0x00002000@0x00008000(misc),0x00008000@0x0000a000(boot_a),0x00008000@0x00012000(boot_b),0x00200000@0x0001a000(system_a),0x00200000@0x0021a000(system_b),0x00020000@0x0041a000(oem),-@0x0043a000(userdata:grow)
+uuid:rootfs=614e0000-0000-4b53-8000-1d28000054a9