boot0 is provided
2) Run the build.sh script, remember to add sudo permissions
test@test:~/orangepi-build$ sudo ./build.sh
3) Select U-boot package, then press Enter
4) Then select the model of the development board
5) Then it will start to compile u-boot, some of the information prompted during
compilation are explained as follows
a.u-boot source version
[ o.k. ] Compiling u-boot [ v2018.05 ]
b. The version of the cross-compilation toolchain
[ o.k. ] Compiler version [ arm-linux-gnueabi-gcc 7.4.1 ]
c. Compile the generated u-boot deb package path
[ o.k. ] Target directory [ orangepi-build/output/debs/u-boot ]
d. Package name of u-boot deb package generated by compiling
[ o.k. ] File name [ linux-u-boot-legacy-orangepizero2_2.0.8_arm64.deb ]
e. Compilation time
[ o.k. ] Runtime [ 1 min ]
f. Repeat the command to compile u-boot, use the following command without