diff --git a/documents/rockchip/openEuler适配指南.md b/documents/rockchip/openEuler适配指南.md
index 4a79745..ea5b674 100644
--- a/documents/rockchip/openEuler适配指南.md
+++ b/documents/rockchip/openEuler适配指南.md
@@ -12,7 +12,9 @@
 
 # 新开发板适配指南
 
-## 内核移植
+## 准备内核
+
+### 移植 openEuler 内核
 
 内核移植是难度较大的工作，具体步骤不做介绍，移植 openEuler 内核的大致流程如下：
 
@@ -32,6 +34,10 @@
 
   2.  如果内核仓库中已经存在相关驱动，则只需要在相应内核仓库提交对应开发板的内核设备树即可。
 
+### 使用 BSP 内核
+
+如果想使用 BSP 内核进行测试，可以在构建指令中指定 BSP 内核的仓库地址及对应分支，参考[一次构建](../瑞芯微等开发板.md#一次构建)。
+
 ## 准备 u-boot
 
   - RK3399
diff --git a/documents/瑞芯微等开发板.md b/documents/瑞芯微等开发板.md
index 5ec5e15..ce7f603 100644
--- a/documents/瑞芯微等开发板.md
+++ b/documents/瑞芯微等开发板.md
@@ -256,6 +256,14 @@
 
         `sudo bash build.sh --board firefly-roc-rk3568-pc -n openEuler-22.03-LTS-SP3-ROC-RK3568-PC-aarch64-alpha1 -k https://gitee.com/openeuler/rockchip-kernel.git -b openEuler-22.03-LTS-SP3 -c openeuler_rockchip_defconfig -r https://gitee.com/src-openeuler/openEuler-repos/raw/openEuler-22.03-LTS-SP3/generic.repo -s headless`
 
+4. BananaPi Armsom-Sige5
+
+    已测试的版本如下：
+
+    - openEuler-22.03-LTS-SP3，使用 Armbian 提供的 Rockchip BSP 内核，构建命令如下:
+
+        `sudo bash build.sh --board armsom-sige5 -n openEuler-22.03-LTS-SP3-Armsom-Sige5-aarch64-alpha1 -k https://github.com/armbian/linux-rockchip.git -b rk-6.1-rkr5.1 -c rockchip_linux_defconfig -r https://gitee.com/src-openeuler/openEuler-repos/raw/openEuler-22.03-LTS-SP3/generic.repo -s headless`
+
 适用的 Phytium 开发板:
 
 已经测试的开发板如下，其他类型 Phytium 开发板适用情况待测试。
diff --git a/scripts/rockchip/bin/u-boot/armsom-sige5/idbloader.img b/scripts/rockchip/bin/u-boot/armsom-sige5/idbloader.img
new file mode 100644
index 0000000..db9b56c
Binary files /dev/null and b/scripts/rockchip/bin/u-boot/armsom-sige5/idbloader.img differ
diff --git a/scripts/rockchip/bin/u-boot/armsom-sige5/u-boot.itb b/scripts/rockchip/bin/u-boot/armsom-sige5/u-boot.itb
new file mode 100644
index 0000000..2786a0e
Binary files /dev/null and b/scripts/rockchip/bin/u-boot/armsom-sige5/u-boot.itb differ
diff --git a/scripts/rockchip/boards/armsom-sige5.conf b/scripts/rockchip/boards/armsom-sige5.conf
new file mode 100644
index 0000000..722f091
--- /dev/null
+++ b/scripts/rockchip/boards/armsom-sige5.conf
@@ -0,0 +1,12 @@
+ubootconfig=none
+local_uboot_dir=${nonfree_bin_dir}/u-boot/armsom-sige5
+dtb_name=rk3576-armsom-sige5
+platform=rockchip
+soc_name=rk3576
+arch=arm64
+part_table=gpt
+
+POST_BOARD_OVERLAY() {
+    echo "Put ${board} firmware into rootfs..."
+    echo "Nothing to do..."
+}