Difference between revisions of "VEYE CS Camera source for Jetson"

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*Jetpack4.4.1,L4T r32.4.4
 
*Jetpack4.4.1,L4T r32.4.4
 
*Jetpack4.5,L4T r32.5
 
*Jetpack4.5,L4T r32.5
 +
*Jetpack4.5.1,L4T r32.5.1
  
 
====Check the current L4T version====
 
====Check the current L4T version====
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=== Setting Up the Host PC Environment ===
 
=== Setting Up the Host PC Environment ===
−
Please refer to：[[VEYE CS Camera for Jetson TX2#Setting Up the Host PC Environment|3.6.1 Setting Up the Host PC Environment]].
+
The following operations are done in HOST PC.
 +
 
 +
*Cross-compiling Toolchain
 +
 
 +
Please refer to this [https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2Fxavier_toolchain.html%23wwpID0ESHA link] to install toolchain on your Host PC.
 +
 
 +
*L4T source code and Rootfs
 +
 
 +
Please download the Linux_for_Tegra SDK via SDK Manager first.
 +
 
 +
You could use SDK Manager or [https://developer.nvidia.com/embedded/downloads directly download] to get source code.
  
−
The following operations are done in HOST PC.
+
Sync code as this if you use SDK Manager:
 +
 
 +
''- Jetpack4.2.2''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.2.1</code>
 +
 
 +
''- Jetpack4.3''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.3.1</code>
 +
 
 +
''- Jetpack4.4''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.4.3</code>
 +
 
 +
''- Jetpack4.4.1''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.4.4</code>
 +
 
 +
''- Jetpack4.5''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.5</code>
 +
 
 +
''- Jetpack4.5.1''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.5.1</code>
 +
 
 +
''- Jetpack4.5.1''
 +
 
 +
<code>./source_sync.sh -t tegra-l4t-r32.5.1</code>
 +
 
 +
*Setting Up the Environment
 +
 
 +
Assume SDK install directory is <TOPDIR>，source code is in $L4T_DIR/sources directory.
 +
 
 +
<code>export TOP_DIR=<absolute path to top dir accroding to your jetpack version and board name;for example /home/xumm/nvidia/nvidia_sdk/JetPack_4.5_Linux_JETSON_XAVIER_NX_DEVKIT/></code>
 +
 
 +
<code>export L4T_DIR=$TOP_DIR/Linux_for_Tegra</code>
 +
 
 +
<code>export LOCALVERSION=-tegra</code>
 +
 
 +
<code>export LDK_ROOTFS_DIR=$TOP_DIR/Linux_for_Tegra/rootfs</code>
 +
 
 +
<code>export ARCH=arm64</code>
 +
 
 +
<code>export CROSS_COMPILE=aarch64-linux-gnu-</code>
 +
 
 +
<code>export CROSS32CC=arm-linux-gnueabihf-gcc</code>
 +
 
 +
<code>export TEGRA_KERNEL_OUT=$L4T_DIR/sources/kernel/out_kernel</code>
 +
 
 +
<code>export KERNEL_PATH=$L4T_DIR/sources/kernel/out_kernel</code>
 +
 
 +
<code>export NVIDIA_PATH=$L4T_DIR/sources/kernel/nvidia</code>
 +
 
 +
<code>export NANO_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t210/</code>
 +
 
 +
<code>export TX2_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t18x</code>
 +
 
 +
<code>export XAVIER_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t19x</code>
 
===Download our bsp package for Jetson===
 
===Download our bsp package for Jetson===
 
<code>cd $L4T_DIR</code>
 
<code>cd $L4T_DIR</code>
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===== TX2 =====
 
===== TX2 =====
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb $L4T_DIR/kernel/dtb/</code>
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb $L4T_DIR/kernel/dtb/</code>
−
 
+
=====TX2 NX(p3509-0000 carrier board)=====
 +
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-p3636-0001-p3509-0000-a01.dtb $L4T_DIR/kernel/dtb/</code>
 
===== AGX XAVIER =====
 
===== AGX XAVIER =====
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p2888-0001-p2822-0000.dtb</code>
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p2888-0001-p2822-0000.dtb</code>

Revision as of 18:10, 18 March 2021

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Nvidia Jetson platform VEYE and CS series camera driver source code compilation guide

1 Overview

1.1 Jetpack version VS. L4T version

  • Jetpack4.2.2,L4T r32.2.1
  • Jetpack4.3,L4T r32.3.1
  • Jetpack4.4,L4T r32.4.3
  • Jetpack4.4.1,L4T r32.4.4
  • Jetpack4.5,L4T r32.5
  • Jetpack4.5.1,L4T r32.5.1

1.2 Check the current L4T version

First check the current L4T version and try to replace it with the same version.

cat /etc/nv_tegra_release

If it shows:

# R32 (release), REVISION: 4.3......

It means L4t Verion is 32.4.3

2 Setting Up the Host PC Environment

The following operations are done in HOST PC.

  • Cross-compiling Toolchain

Please refer to this link to install toolchain on your Host PC.

  • L4T source code and Rootfs

Please download the Linux_for_Tegra SDK via SDK Manager first.

You could use SDK Manager or directly download to get source code.

Sync code as this if you use SDK Manager:

- Jetpack4.2.2

./source_sync.sh -t tegra-l4t-r32.2.1

- Jetpack4.3

./source_sync.sh -t tegra-l4t-r32.3.1

- Jetpack4.4

./source_sync.sh -t tegra-l4t-r32.4.3

- Jetpack4.4.1

./source_sync.sh -t tegra-l4t-r32.4.4

- Jetpack4.5

./source_sync.sh -t tegra-l4t-r32.5

- Jetpack4.5.1

./source_sync.sh -t tegra-l4t-r32.5.1

- Jetpack4.5.1

./source_sync.sh -t tegra-l4t-r32.5.1

  • Setting Up the Environment

Assume SDK install directory is <TOPDIR>，source code is in $L4T_DIR/sources directory.

export TOP_DIR=<absolute path to top dir accroding to your jetpack version and board name;for example /home/xumm/nvidia/nvidia_sdk/JetPack_4.5_Linux_JETSON_XAVIER_NX_DEVKIT/>

export L4T_DIR=$TOP_DIR/Linux_for_Tegra

export LOCALVERSION=-tegra

export LDK_ROOTFS_DIR=$TOP_DIR/Linux_for_Tegra/rootfs

export ARCH=arm64

export CROSS_COMPILE=aarch64-linux-gnu-

export CROSS32CC=arm-linux-gnueabihf-gcc

export TEGRA_KERNEL_OUT=$L4T_DIR/sources/kernel/out_kernel

export KERNEL_PATH=$L4T_DIR/sources/kernel/out_kernel

export NVIDIA_PATH=$L4T_DIR/sources/kernel/nvidia

export NANO_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t210/

export TX2_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t18x

export XAVIER_DTS_PATH=$L4T_DIR/sources/hardware/nvidia/platform/t19x

3 Download our bsp package for Jetson

cd $L4T_DIR

git clone https://github.com/veyeimaging/nvidia_jetson_veye_bsp.git

export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp

4 Build kernel

4.1 patch code

cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/* $NVIDIA_PATH/drivers/media/i2c/

cp $RELEASE_PACK_DIR/drivers_source/kernel_veyecam_config_<l4t_version> $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_veyecam_defconfig

4.2 build

cd $L4T_DIR/sources/kernel/kernel-4.9/

make ARCH=arm64 O=$TEGRA_KERNEL_OUT tegra_veyecam_defconfig

make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4

Completed Image file is $TEGRA_KERNEL_OUT/arch/arm64/boot/Image，could be used for Flashing or Upgrading.

Install Image for Flashing:

sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/Image $L4T_DIR/kernel/ -f

  • For xavier，need sign the file

cd $L4T_DIR

./l4t_sign_image.sh --file kernel/Image --chip 0x19

5 Build DTS

Patch code first.

5.1 Nano

cp $RELEASE_PACK_DIR/Nano/JetPack_<ver>_Linux_JETSON_NANO_DEVKIT/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/

For <camera model>

cp $RELEASE_PACK_DIR/Nano/JetPack_<ver>_Linux_JETSON_NANO_DEVKIT/dts\ dtb/<camera model>/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager

5.2 TX2

cp $RELEASE_PACK_DIR/TX2/JetPack_<ver>_Linux_JETSON_TX2/dts\ dtb/common/t18x/* -r $TX2_DTS_PATH/

For <camera model>

cp $RELEASE_PACK_DIR/TX2/JetPack_<ver>_Linux_JETSON_TX2/dts\ dtb/<camera model>/tegra186-quill-p3310-1000-a00-00-base.dts $TX2_DTS_PATH/quill/kernel-dts/

5.3 AGX Xavier

cp $RELEASE_PACK_DIR/AGX-Xaviar/JetPack_<ver>_Linux_JETSON_AGX_XAVIER/dts\ dtb/common/t19x/* -r $XAVIER_DTS_PATH/

For <camera model>

cp $RELEASE_PACK_DIR/AGX-Xaviar/JetPack_<ver>_Linux_JETSON_AGX_XAVIER/dts\ dtb/<camera model>/tegra194-p2888-0001-p2822-0000.dts $XAVIER_DTS_PATH/galen/kernel-dts/

5.4 NX

cp $RELEASE_PACK_DIR/Xavier-NX/JetPack_<ver>_Linux_JETSON_XAVIER_NX_DEVKIT/dts\ dtb/common/t19x/* -r $XAVIER_DTS_PATH/

For <camera model>

cp $RELEASE_PACK_DIR/Xavier-NX/JetPack_<ver>_Linux_JETSON_XAVIER_NX_DEVKIT/dts\ dtb/<camera model>/tegra194-p3509-0000-a00.dtsi $XAVIER_DTS_PATH/jakku/kernel-dts/common/

5.5 build

cd $L4T_DIR/sources/kernel/kernel-4.9/

make ARCH=arm64 O=$TEGRA_KERNEL_OUT dtbs

5.5.1 Nano

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0003-p3542-0000.dtb $L4T_DIR/kernel/dtb/

5.5.2 TX2

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb $L4T_DIR/kernel/dtb/

5.5.3 TX2 NX(p3509-0000 carrier board)

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-p3636-0001-p3509-0000-a01.dtb $L4T_DIR/kernel/dtb/

5.5.4 AGX XAVIER

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p2888-0001-p2822-0000.dtb

5.5.5 XAVIER NX

cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p3668-all-p3509-0000.dtb $L4T_DIR/kernel/dtb/


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