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Allow installing multiple versions #49

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67 changes: 36 additions & 31 deletions flash_jetson_external_storage.sh
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,19 +2,18 @@
#MIT License
#Copyright (c) 2021-23 Jetsonhacks

JETSON_FOLDER=R35.4.1
LINUX_FOR_TEGRA_DIRECTORY="$JETSON_FOLDER/Linux_for_Tegra"


# Flash Jetson Xavier to run from external storage
# Some helper functions. These scripts only flash Jetson Orins and Xaviers
# https://docs.nvidia.com/jetson/archives/r35.4.1/DeveloperGuide/text/IN/QuickStart.html#jetson-modules-and-configurations


declare -a device_names=(
"jetson-agx-orin-devkit"
"jetson-agx-xavier-devkit"
"jetson-agx-xavier-industrial"
"jetson-orin-nano-devkit"
"jetson-orin-nano-devkit-super"
"jetson-xavier-nx-devkit"
"jetson-xavier-nx-devkit-emmc"

Expand Down Expand Up @@ -51,6 +50,7 @@ function help_func
{
echo "Usage: ./flash_jetson_external_storage [OPTIONS]"
echo " No option flashes to nvme0n1p1 by default"
echo " -v | --version - the version of the Jetson release files to use ex: R35.4.1"
echo " -s | --storage - Specific storage media to flash; sda1 or nvme0n1p1"
echo " -h | --help - displays this message"
}
Expand Down Expand Up @@ -90,12 +90,6 @@ else
esac
fi

if [[ ! -d $LINUX_FOR_TEGRA_DIRECTORY ]] ; then
echo "Could not find the Linux_for_Tegra folder."
echo "Please download the Jetson sources and ensure they are in $JETSON_FOLDER/Linux_for_Tegra"
exit 1
fi

function check_board_setup
{
cd $LINUX_FOR_TEGRA_DIRECTORY
Expand Down Expand Up @@ -210,30 +204,41 @@ function flash_jetson
# Parse command line arguments
storage_arg="nvme0n1p1"

# If no arguments, assume nvme
if [ "$1" == "" ]; then
flash_jetson "${storage_arg}"
exit 0
fi

while [ "$1" != "" ];
do
case $1 in
-s | --storage )
shift
storage_arg=$1
flash_jetson "${storage_arg}"
exit 0;
;;
-h | --help )
help_func
exit
;;
* )
echo "*** ERROR Invalid flag"
help_func
exit
;;
esac
-v | --version )
JETSON_FOLDER=${2:-R35.4.1}
LINUX_FOR_TEGRA_DIRECTORY="$JETSON_FOLDER/Linux_for_Tegra"
shift
shift
;;
-s | --storage )
shift
storage_arg=$1
shift
;;
-h | --help )
help_func
exit
;;
* )
echo "*** ERROR Invalid flag"
help_func
exit
;;
esac
shift
done

if [[ ! -d $LINUX_FOR_TEGRA_DIRECTORY ]] ; then
echo "Could not find the Linux_for_Tegra folder."
echo "Please download the Jetson sources and ensure they are in $JETSON_FOLDER/Linux_for_Tegra"
exit 1
fi

#Swapping config xml or Xavier devices - without this change the system root is constrained to 14GB
sed -i 's/flash_l4t_t194_nvme.xml/flash_l4t_external.xml/' ./$JETSON_FOLDER/Linux_for_Tegra/nvsdkmanager_flash.sh

flash_jetson "${storage_arg}"
exit 0
27 changes: 20 additions & 7 deletions get_jetson_files.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,12 @@
# First check to see if we're running on Ubuntu
# Next, check the architecture to make sure it's not aarch64, not a Jetson

JETSON_FOLDER=R35.4.1


function help_func
{
echo "Usage: ./get_jetson_files.sh [OPTIONS]"
echo " -v | --version - the version of the Jetson release files to get ex: R35.4.1"
echo " -h | --help - displays this message"
}

Expand Down Expand Up @@ -57,6 +57,11 @@ fi
while [ "$1" != "" ];
do
case $1 in
-v | --version )
JETSON_FOLDER=${2:-R35.4.1}
shift
shift
;;
-h | --help )
help_func
exit
Expand All @@ -72,22 +77,30 @@ done


echo 'Ready to download!'
mkdir $JETSON_FOLDER
mkdir -p $JETSON_FOLDER
cd $JETSON_FOLDER
MAJOR_VERSION=$(echo $JETSON_FOLDER | cut -d '.' -f 1 | tr -d 'R')
MINOR_VERSION=$(echo $JETSON_FOLDER | cut -d '.' -f 2)
PATCH_VERSION=$(echo $JETSON_FOLDER | cut -d '.' -f 3)
RELEASE_DIR="r${MAJOR_VERSION}_release_v${MINOR_VERSION}.${PATCH_VERSION}"
TEGRA_FILE="tegra_linux_sample-root-filesystem_r${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}_aarch64.tbz2"
JETSON_FILE="jetson_linux_r${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}_aarch64.tbz2"

# Made it this far, we're ready to start the downloads

# Get the 35.4.1 Tegra system
#https://developer.nvidia.com/downloads/embedded/l4t/r36_release_v4.4/release/Tegra_Linux_Sample-Root-Filesystem_r36.4.4_aarch64.tbz2#
#https://developer.nvidia.com/downloads/embedded/l4t/r36_release_v4.4/release/Jetson_Linux_r36.4.4_aarch64.tbz2
# Get the Tegra system
# Get the L4T Driver Package - BSP
wget -N https://developer.nvidia.com/downloads/embedded/l4t/r35_release_v4.1/release/jetson_linux_r35.4.1_aarch64.tbz2
wget -N https://developer.nvidia.com/downloads/embedded/l4t/${RELEASE_DIR}/release/${JETSON_FILE}
# Get the Sample Root File System (rootfs)
wget -N https://developer.nvidia.com/downloads/embedded/l4t/r35_release_v4.1/release/tegra_linux_sample-root-filesystem_r35.4.1_aarch64.tbz2
wget -N https://developer.nvidia.com/downloads/embedded/l4t/${RELEASE_DIR}/release/${TEGRA_FILE}

# Unpack the files, creating the Linux_for_Tegra folder
sudo tar -xpvf jetson_linux_r35.4.1_aarch64.tbz2
sudo tar -xpvf ${JETSON_FILE}

cd Linux_for_Tegra/rootfs/
sudo tar -xpvf ../../tegra_linux_sample-root-filesystem_r35.4.1_aarch64.tbz2
sudo tar -xpvf ../../${TEGRA_FILE}
cd ../..
cd Linux_for_Tegra/

Expand Down