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VEYE MIPI 290/327 for Jetson Nano/zh (view source)
Revision as of 14:29, 22 October 2019
, 14:29, 22 October 2019→编译kernel
<code>export NVIDIA_PATH=$L4T_DIR/sources-my/kernel/nvidia</code>
<code>export NVIDIA_PATH=$L4T_DIR/sources-my/kernel/nvidia</code>
<code>export NANO_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t210/porg/kernel-dts</code>
*生成默认版本烧写镜像，准备好L4T环境
*生成默认版本烧写镜像，准备好L4T环境
====使用源码进行编译====
====使用源码进行编译====
===== 编译kernel =====
=====编译kernel=====
* patch代码
*patch代码
<code>cp $RELEASE_PACK_DIR/sources/kernel/veye327/* $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/sources/kernel/veye327/* $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/sources/kernel/kernel_veye327_config $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_veye327_defconfig</code>
<code>cp $RELEASE_PACK_DIR/sources/kernel/kernel_veye327_config $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_veye327_defconfig</code>
* 编译
*编译
cd $L4T_DIR/sources/kernel/kernel-4.9/
cd $L4T_DIR/sources/kernel/kernel-4.9/
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
===== 编译DTS =====
编译完成的Image文件在 $TEGRA_KERNEL_OUT/arch/arm64/boot/Image，可以用于整体烧写，也可以用于动态升级。
以下用于整体烧写
<code>sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/Image $L4T_DIR/kernel/ -f</code>
=====编译DTS=====
* patch代码
<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/* $NANO_DTS_PATH/</code>
<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/porg-platforms/* $NANO_DTS_PATH/porg-platforms/</code>
<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/porg-plugin-manager/* $NANO_DTS_PATH/porg-plugin-manager/</code>
* 编译
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT dtbs</code>
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/tegra210-p3448-0000-p3449-0000-a02.dtb</code>
====动态升级====
====动态升级====