查看Build drivers notes的源代码 Build drivers notes 0

==1. Build GDC==
:Kernel: 4.19 at $/HOME/linux
:toolchain at /opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu

* Preparation
<source lang="c">
export PATH=/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin:$PATH
make ARCH=arm64 defconfig
make ARCH=arm64 CROS_COMPILE=aarch64-linux-gnu- -j24
</source>
* build gdc drive
<source lang="c">
cd 
make ARCH=arm64 CROS_COMPILE=/aarch64-linux-gnu- KDIR=$HOME/linux/
</source>

==2. Build gdc tool ==

==3. Build afbc driver ==

==4. Build afbc tool ==


==5. Build vpu decoder driver==

==6. Build vpu encoder driver==