imx224_on_TegraJetsonTx1_workflow

# Create workdir:
host $ sudo mkdir -p /opt/tx1
host $ sudo chmod 777 /opt/tx1
host $ mkdir -p /opt/tx1/jp
host $ mkdir -p /opt/tx1/r24.2.1

# Download (as registered user) JetPack_3.0 installer to '/opt/tx1/jp' and show hash and install:
host $ sha1sum /opt/tx1/jp/JetPack-L4T-3.0-linux-x64.run
2f5f6bbbb1716755056a16a73c7747c952624b9b  /opt/tx1/jp/JetPack-L4T-3.0-linux-x64.run
host $ cd /opt/tx1/jp
host $ chmod u+x JetPack-L4T-3.0-linux-x64.run
host $ ./JetPack-L4T-3.0-linux-x64.run &
# Select 'TX1' device, Select 'JetPack_3.0', Select 'Full' install.
# When asked for flash device (put it to recovery mode), just skip this operation,
# simply close this console to finish install normally.

# Show JetPack hashes for downloaded components:
host $ cd /opt/tx1/jp/jetpack_download
host $ sha1sum *
e54c7a521ed78ed02b4fe9f3d72cafd6d2bafe9e  cuda-repo-l4t-8-0-local_8.0.34-1_arm64.deb
4c292d2cf88fb785dee823ddad7f5f0920bf4e04  cuda-repo-ubuntu1404-8-0-local_8.0.34-1_amd64.deb
9b5808906733ddcbf749293c3e89277b805baf76  cuDNN-v5.1.zip
bebbea04b7460671981819e26682620f909b53b6  host-x64-linux-public-3.7.224-e982b7b.tar.gz
cd3ad40941846817c893cf1624822d405de52502  jetpack_docs.zip
a11db10984a936dda5eab79f2ea4e433d2d184d3  libopencv4tegra-repo_2.4.13-17-g5317135_amd64_ubuntu-14.04.deb
5c7d72733937dc224c45594903e565bd19dbe2b7  libopencv4tegra-repo_2.4.13-17-g5317135_arm64_l4t-r24.deb
2abf108276b3c8976e55685fd8f41b14216ca180  libvisionworks-repo_1.6.0.193n_amd64_ubuntu-14.04.deb
c74ac5c66006a356eb23123d05cd9bbafbc61bbe  libvisionworks-repo_1.6.0.235n_arm64_l4t-r24.deb
2cf0b13a02a0a9520dc8914472f156ae096918e3  libvisionworks-sfm-repo_0.90.1_amd64_ubuntu-14.04.deb
c12735a3e5f094fa6bd2e0537eb337ec6f5f4894  libvisionworks-sfm-repo_0.90.1_arm64_l4t-r24.deb
62f3ae1a03decfc91c9795bb705a3e18d5046cfc  libvisionworks-tracking-repo_0.88.0_amd64_ubuntu-14.04.deb
0bc5a8635cb69b9bc2356a0a9e650d25948c224b  libvisionworks-tracking-repo_0.88.0_arm64_l4t-r24.deb
0e6c559a308688bfb529f961a32a2c12b3e5a144  nv-gie-repo-ubuntu1604-6-rc-cuda8.0_1.0.2-1_arm64.deb
df5d8c69da612c049eb928aee6537868fb1ad2af  NVIDIA_Tegra_Graphics_Debugger_2.4.17023.0120_Release_NDA_tgd-l4t_linux-l4t.run
396de79798de42162ffa0045091e07765c2287dd  NVIDIA_VisionWorks_1.6_Docs.zip
8af763d74417480a4108dfbcab819640dd173d58  PerfKit-4.5.1-v4l.tar.gz
16967a684902755616d66ead9c94e718b633106e  Tegra210_Linux_R24.2.1_aarch64.tbz2
33d7e9bb5b26ac2ae0d35d361cd0f10696ca36a3  Tegra_Linux_Sample-Root-Filesystem_R24.2.1_aarch64.tbz2
233eac85145ca228c2244dabac243aa96a8b6d2b  Tegra_Multimedia_API_R24.2.1_aarch64.tbz2

# Download other files (not included in JetPack) and check hashes:
host $ cd /opt/tx1/r24.2.1
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/BSP/gcc-4.8.5-aarch64.tgz
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/BSP/gcc-4.8.5-armhf.tgz
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/BSP/sources_r24.2.1.tbz2
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/Docs/Accelerated_Gstreamer_User_Guide_Release_24.2.1.pdf
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/Docs/l4t-documentation-24-2-1.tar
host $ wget http://developer.download.nvidia.com/embedded/L4T/r24_Release_v2.1\
/Docs/L4TMultimediaAPIReference.zip
host $ sha1sum /opt/tx1/r24.2.1/*
585524b0b96462f63ea3948a127586f1e1450f9d  /opt/tx1/r24.2.1/Accelerated_GStreamer_User_Guide_Release_24.2.1.pdf
37d69372208b8a3b6c2e10194d19aff615b71f6a  /opt/tx1/r24.2.1/gcc-4.8.5-aarch64.tgz
4be87b5a53476f13fc3ae0f72fed9b1467bb6783  /opt/tx1/r24.2.1/gcc-4.8.5-armhf.tgz
3d0e803e431062bdda2579650e5af29d298b53f7  /opt/tx1/r24.2.1/l4t-documentation-24-2-1.tar
8673445d08d2aa0c01b051c18dc264157abacf35  /opt/tx1/r24.2.1/L4TMultimediaAPIReference.zip
55f301507f978f23a868437515d041f0d6e8aa68  /opt/tx1/r24.2.1/sources_r24.2.1.tbz2

# Extract non-JetPack tarballs:
host $ mkdir -p /opt/tx1/gcc64
host $ mkdir -p /opt/tx1/gcc32
host $ mkdir -p /opt/tx1/sources
host $ tar -xzf /opt/tx1/r24.2.1/gcc-4.8.5-aarch64.tgz -C /opt/tx1/gcc64
host $ tar -xzf /opt/tx1/r24.2.1/gcc-4.8.5-armhf.tgz -C /opt/tx1/gcc32
host $ tar -xjf /opt/tx1/r24.2.1/sources_r24.2.1.tbz2 -C /opt/tx1
host $ sha1sum /opt/tx1/sources/kernel_src.tbz2
2d0a81a7e3d50fde04c310b9d45cc619c992e2ed  /opt/tx1/sources/kernel_src.tbz2
host $ tar -xjf /opt/tx1/sources/kernel_src.tbz2 -C /opt/tx1/sources

# Place driver files to the kernel tree (before do defconfig):
# copy 	'imx224.dtsi' 		to 	'arch/arm64/boot/dts/tegra210-platforms/'
# copy 	'imx224.h' 			to 	'include/media/'
# copy 	'imx224.c' 			to 	'drivers/media/i2c /'
# copy 	'imx224_mode_tbls.h' 	to 	'drivers/media/i2c/'

# Apply patch for make possible config
host $ cd /opt/tx1
host $ patch -p0 < imx224_0_emerge_configs.patch
patching file sources/kernel/drivers/media/i2c/Makefile
patching file sources/kernel/drivers/media/i2c/Kconfig
patching file sources/kernel/arch/arm64/boot/dts/Makefile
patching file sources/kernel/arch/arm64/boot/dts/tegra210-plugin-manager/tegra210-jetson-cv-plugin-manager.dtsi
patching file sources/kernel/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts

# Do defconfig (after placing driver files):
host $ sudo apt-get install ncurses-dev
host $ sudo apt-get install device-tree-compiler
host $ cd /opt/tx1
host $ make kernel_defconfig

# (variant-1) patch the kernel config:
host $ patch -p0 < imx224_1_config.patch
patching file OUT/kernel_bld/.config

# or (variant-2) do makeconfig:
host $ make kernel_config
# go to 'Device Drivers / Multimedia Support / Encoders,Decoders,Sensors_and_other/' and SELECT 'Y' for IMX224.

# patch drivers/media/platform/tegra/camera/camera_common.c to fix error with raw_12_bit mode
host $ patch -p0 < camera_common.patch
patching file sources/kernel/drivers/media/platform/tegra/camera/camera_common.c

# Build kernel and dt:
host $ cd /opt/tx1
host $ make

# Prepare empty SD-card, formatted to ext4 and labeled as SdRootfs.
# After mount, for example at /media/user/SdRootfs, clear card and copy rootfs from jetpack.
host $ sudo rm -fr /media/user/SdRootfs/*
host $ sudo cp -fpr /opt/tx1/jp/64_TX1/Linux_for_Tegra_64_tx1/rootfs/* /media/user/SdRootfs/
# Create deploy dir and copy image and dts here:
host $ mkdir -p /media/user/SdRootfs/home/ubuntu/deploy
host $ cp -f /opt/tx1/OUT/kernel_bld/arch/arm64/boot/Image /media/user/SdRootfs/home/ubuntu/deploy/
host $ cp -f \
/opt/tx1/OUT/kernel_bld/arch/arm64/boot/dts/tegra210-jetson-tx1-p2597-2180-a01-devkit.dtb \
/media/user/SdRootfs/home/ubuntu/deploy/
host $ sudo cp -fpr /opt/tx1/OUT/kernel_rfs/lib/modules/* /media/user/SdRootfs/lib/modules/
host $ sync
# Unmount SD-card.

# Connect device to host via usb-cable and put device into recovery mode and flash it as 'rootfs_on_sd' mode (sda1)
host $ lsusb | grep -i nvidia
Bus 001 Device 008: ID 0955:7721 NVidia Corp.
host $ cd /opt/tx1/jp/64_TX1/Linux_for_Tegra_64_tx1
host $ sudo ./flash.sh jetson-tx1 sda1

# Disconnect usb-cable.
# Connect card-reader with sd-card. Reboot device, login and update kernel & dt.
target $ sudo mkdir -p /mnt/emmc
target $ sudo mount /dev/mmcblk0p1 /mnt/emmc
target $ sudo cp -fv /home/ubuntu/deploy/* /mnt/emmc/boot/
'/home/ubuntu/deploy/Image' -> '/mnt/emmc/boot/Image'
'/home/ubuntu/deploy/tegra210-jetson-tx1-p2597-2180-a01-devkit.dtb' -> '/mnt/emmc/boot/tegra210-jetson-tx1-p2597-2180-a01-devkit.dtb'
target $ sync
target $ sudo umount /mnt/emmc
target $ sudo reboot

# install v4l2 utils
target $ sudo add-apt-repository universe
target $ sudo apt-get update
target $ sudo apt-get install v4l-utils

# Some info and checks:

target $ uname -a
Linux tegra-ubuntu 3.10.96 #15 SMP PREEMPT Mon Mar 20 17:26:45 MSK 2017 aarch64 aarch64 aarch64 GNU/Linux

target $ cat /etc/nv_tegra_release | grep -i release
# R24 (release), REVISION: 2.1, GCID: 8028265, BOARD: t210ref, EABI: aarch64, DATE: Thu Nov 10 03:51:59 UTC 2016

target $ ps aux | grep nvcamera
root      1072  0.0  0.1  37832  5556 ?        Ss   05:40   0:00 /usr/sbin/nvcamera-daemon