diff --git a/rv1126_rv1109/BoardConfig-tb-rv1109.mk b/rv1126_rv1109/BoardConfig-tb-rv1109.mk
new file mode 100644
index 0000000..92b103e
--- /dev/null
+++ b/rv1126_rv1109/BoardConfig-tb-rv1109.mk
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Target chip
+export RK_CHIP=RV1109
+# Target arch
+export RK_ARCH=arm
+# Uboot defconfig
+export RK_UBOOT_DEFCONFIG=rv1109-emmc-tb
+# Uboot image format type: fit(flattened image tree)
+export RK_UBOOT_FORMAT_TYPE=
+# Kernel defconfig
+export RK_KERNEL_DEFCONFIG=rv1126_defconfig
+# kernel defconfig fragment
+export RK_KERNEL_DEFCONFIG_FRAGMENT=rv1126-evb-ddr3-v12-tb-emmc.config
+# Kernel dts
+export RK_KERNEL_DTS=rv1109-evb-ddr3-v12-tb-emmc
+# boot image type
+export RK_BOOT_IMG=zboot.img
+# kernel image path
+export RK_KERNEL_IMG=kernel/arch/arm/boot/Image
+# parameter for GPT table
+export RK_PARAMETER=parameter-tb.txt
+# Buildroot config
+# export RK_CFG_BUILDROOT=rockchip_rv1126_rv1109_tb
+# Recovery config
+export RK_CFG_RECOVERY=
+# ramboot config
+export RK_CFG_RAMBOOT=rockchip_rv1126_rv1109_tinyrootfs
+# Pcba config
+export RK_CFG_PCBA=
+# Build jobs
+export RK_JOBS=12
+# target chip
+export RK_TARGET_PRODUCT=rv1126_rv1109
+# Set rootfs type, including ext2 ext4 squashfs
+export RK_ROOTFS_TYPE=ext4
+# rootfs image path
+export RK_ROOTFS_IMG=rockdev/rootfs.${RK_ROOTFS_TYPE}
+# Set ramboot image type
+export RK_RAMBOOT_TYPE=ROMFS
+# Set oem partition type, including ext2 squashfs
+export RK_OEM_FS_TYPE=
+# Set userdata partition type, including ext2, fat
+export RK_USERDATA_FS_TYPE=ext2
+#OEM config
+export RK_OEM_DIR=
+#userdata config
+export RK_USERDATA_DIR=userdata_normal
+#misc image
+export RK_MISC=
+#choose enable distro module
+export RK_DISTRO_MODULE=
+# Define package-file for update.img
+export RK_PACKAGE_FILE=rv1126-package-file-emmc-tb