diff --git a/rk3588/BoardConfig-nvr.mk b/rk3588/BoardConfig-nvr.mk
new file mode 100644
index 0000000..4196c45
--- /dev/null
+++ b/rk3588/BoardConfig-nvr.mk
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+# Target arch
+export RK_ARCH=arm64
+# Uboot defconfig
+export RK_UBOOT_DEFCONFIG=rk3588
+# Uboot image format type: fit(flattened image tree)
+export RK_UBOOT_FORMAT_TYPE=fit
+# Kernel defconfig
+export RK_KERNEL_DEFCONFIG=rockchip_linux_defconfig
+# Kernel defconfig fragment
+export RK_KERNEL_DEFCONFIG_FRAGMENT=
+#export RK_KERNEL_DTS=rk3588-evb1-lp4-v10-linux
+export RK_KERNEL_DTS=rk3588-nvr-demo-v10
+# boot image type
+export RK_BOOT_IMG=boot.img
+# kernel image path
+export RK_KERNEL_IMG=kernel/arch/arm64/boot/Image
+# kernel image format type: fit(flattened image tree)
+export RK_KERNEL_FIT_ITS=boot.its
+# parameter for GPT table
+export RK_PARAMETER=parameter-buildroot-rk3588.txt
+# Buildroot config
+export RK_CFG_BUILDROOT=rockchip_rk3588_nvr
+# Recovery config
+export RK_CFG_RECOVERY=rockchip_rk3588_recovery
+# Recovery image format type: fit(flattened image tree)
+export RK_RECOVERY_FIT_ITS=boot4recovery.its
+# ramboot config
+export RK_CFG_RAMBOOT=
+# Pcba config
+export RK_CFG_PCBA=
+# Build jobs
+export RK_JOBS=12
+# target chip
+export RK_TARGET_PRODUCT=rk3588
+# Set rootfs type, including ext2 ext4 squashfs
+export RK_ROOTFS_TYPE=ext4
+# yocto machine
+export RK_YOCTO_MACHINE=
+# rootfs image path
+export RK_ROOTFS_IMG=rockdev/rootfs.${RK_ROOTFS_TYPE}
+# Set ramboot image type
+export RK_RAMBOOT_TYPE=
+# Set oem partition type, including ext2 squashfs
+export RK_OEM_FS_TYPE=ext2
+# Set userdata partition type, including ext2, fat
+export RK_USERDATA_FS_TYPE=ext2
+#OEM config
+export RK_OEM_DIR=oem_nvr
+# OEM build on buildroot
+#export RK_OEM_BUILDIN_BUILDROOT=YES
+#userdata config
+export RK_USERDATA_DIR=userdata_empty
+#misc image
+export RK_MISC=wipe_all-misc.img
+#choose enable distro module
+export RK_DISTRO_MODULE=
+# Define pre-build script for this board
+export RK_BOARD_PRE_BUILD_SCRIPT=app-build.sh
+# Define package-file
+export RK_PACKAGE_FILE=rk3588-package-file