diff --git a/buildroot-external/board/ova/genimage.config b/buildroot-external/board/ova/genimage.config
new file mode 100644
index 000000000..8d6f27d7f
--- /dev/null
+++ b/buildroot-external/board/ova/genimage.config
@@ -0,0 +1,54 @@
+image boot.vfat {
+  vfat {
+    files = {
+      "bzImage"
+    }
+  }
+  size = 64M
+}
+
+image overlay.ext4 {
+  ext4 {
+    label = "overlay"
+  }
+  size = 128M
+}
+
+image data.ext4 {
+  ext4 {
+    label = "data"
+  }
+  size = 128M
+}
+
+image sdcard.img {
+  hdimage {
+  }
+
+  partition boot {
+    partition-type = 0xC
+    bootable = "true"
+    image = "boot.vfat"
+  }
+
+  partition root-a {
+    partition-type = 0x83
+    image = "rootfs.squashfs"
+    size = 256M
+  }
+
+  partition root-b {
+    partition-type = 0x83
+    size = 256M
+  }
+
+  partition overlay {
+    partition-type = 0x83
+    image = "overlay.ext4"
+  }
+
+  partition data {
+    partition-type = 0x83
+    image = "data.ext4"
+  }
+}