编译bsp/kenerl 命令:
make dtboimage -j4 (arch/arm DTSI)
make bootimage -j4 (驱动)
编译bsp/bootloader/ 目录下内容
make bootloader -j4
平台/out/target/product/ /cp_sign/
adb 程序烧录命令
1:adb reboot bootloader
2:fastboot flash boot out/target/product/项目名/boot.img
3:fastboot reboot