cd buildroot
make BR2_EXTERNAL="../br2t113pro" 100ask_t113-pro_spinand_core_defconfig
make cjson-rebuild
make V=1
//update config //Only once
cd ../
cp bmc4tpi/config/sun8iw20p1* buildroot/output/build/linux-5112fdd843715f1615703ca5ce2a06c1abe5f9ee/arch/arm/boot/dts/
cp bmc4tpi/config/kernelconfig buildroot/output/build/linux-5112fdd843715f1615703ca5ce2a06c1abe5f9ee/.config
cp bmc4tpi/config/swupdateconfig buildroot/output/build/swupdate-2021.11/.config
cp bmc4tpi/swupdate/sw-description buildroot/output/images/
cp bmc4tpi/swupdate/genSWU.sh buildroot/output/images/
cp bmc4tpi/swupdate/env0.fex buildroot/output/images/
cp bmc4tpi/swupdate/env1.fex buildroot/output/images/
//rebuild
cd buildroot
make linux-rebuild
make swupdate-rebuild
make V=1 //build img
//build swu
cd output/images/
./genSWU.sh 1.0.0 //build swu
//Execute mkfw.sh 1.0.0 in the root directory to directly compile the firmware to the build directory
./mkfw.sh 1.0.0