“Build drivers notes”的版本间的差异

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2. Build gdc tool
3. Build afbc driver
第18行: 第18行:
 
==Build gdc tool ==
 
==Build gdc tool ==
  
==3. Build afbc driver ==
+
==Build afbc driver ==
  
 
==4. Build afbc tool ==
 
==4. Build afbc tool ==

2020年3月20日 (五) 15:56的版本

目录

Build GDC

Kernel: 4.19 at $/HOME/linux
toolchain at /opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu
  • Preparation
export PATH=/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin:$PATH
cd $HOME/linux/
make ARCH=arm64 defconfig
make ARCH=arm64 CROS_COMPILE=aarch64-linux-gnu- -j24
  • build gdc drive
cd $GDC_DIR
make ARCH=arm64 CROS_COMPILE=/aarch64-linux-gnu- KDIR=$HOME/linux/

Build gdc tool

Build afbc driver

4. Build afbc tool

5. Build vpu decoder driver

6. Build vpu encoder driver