146 lines
3.8 KiB
Bash
Executable File
146 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
|
|
#===============================================================================
|
|
#
|
|
# Copyright (C) 2020-2021 by Digi International Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 as published by
|
|
# the Free Software Foundation.
|
|
#
|
|
#
|
|
# Description:
|
|
# Script to flash Yocto build artifacts over USB to the target.
|
|
#===============================================================================
|
|
# set -x
|
|
|
|
#
|
|
# U-Boot script for installing Linux images created by Yocto into the eMMC
|
|
#
|
|
clear
|
|
|
|
# Parse uuu cmd output
|
|
getenv()
|
|
{
|
|
uuu -v fb: ucmd printenv "${1}" | sed -ne "s,^${1}=,,g;T;p"
|
|
}
|
|
|
|
show_usage()
|
|
{
|
|
echo "Usage: $0 [options]"
|
|
echo ""
|
|
echo " Options:"
|
|
echo " -h Show this help."
|
|
echo " -i <dey-image-name> Image name that prefixes the image filenames, such as 'dey-image-qt', "
|
|
echo " 'dey-image-webkit', 'core-image-base'..."
|
|
echo " Defaults to 'dey-image-qt' if not provided."
|
|
echo " -n No wait. Skips 10 seconds delay to stop script."
|
|
echo " -u <u-boot-filename> U-Boot filename."
|
|
echo " Auto-determined by variant if not provided."
|
|
exit 2
|
|
}
|
|
|
|
# Command line admits the following parameters:
|
|
# -u <u-boot-filename>
|
|
# -i <image-name>
|
|
while getopts 'hi:nu:' c
|
|
do
|
|
case $c in
|
|
h) show_usage ;;
|
|
i) IMAGE_NAME=${OPTARG} ;;
|
|
n) NOWAIT=true ;;
|
|
u) INSTALL_UBOOT_FILENAME=${OPTARG} ;;
|
|
esac
|
|
done
|
|
|
|
if [ ! "${NOWAIT}" = true ]; then
|
|
echo "############################################################"
|
|
echo "# Linux firmware install through USB OTG #"
|
|
echo "############################################################"
|
|
echo ""
|
|
echo " This process will erase your eMMC and will install a new"
|
|
echo " U-Boot and Linux firmware images on the eMMC."
|
|
echo ""
|
|
echo " Press CTRL+C now if you wish to abort or wait 10 seconds"
|
|
echo " to continue."
|
|
sleep 10
|
|
fi
|
|
|
|
if [ -z "${INSTALL_UBOOT_FILENAME}" ]; then
|
|
INSTALL_UBOOT_FILENAME="imx-boot-ccimx8mn-dvk.bin"
|
|
fi
|
|
|
|
# Skip user confirmation for U-Boot update
|
|
uuu fb: ucmd setenv forced_update 1
|
|
|
|
# Update U-Boot
|
|
uuu fb: flash bootloader ${INSTALL_UBOOT_FILENAME}
|
|
|
|
# Set MMC to boot from BOOT1 partition
|
|
uuu fb: ucmd mmc partconf 0 1 1 1
|
|
|
|
# Set 'bootcmd' for the second part of the script that will
|
|
# - Reset environment to defaults
|
|
# - Save the environment
|
|
# - Partition the eMMC user data area for Linux
|
|
# - Update the 'linux' partition
|
|
# - Update the 'recovery' partition
|
|
# - Update the 'rootfs' partition
|
|
uuu fb: ucmd setenv bootcmd "
|
|
env default -a;
|
|
saveenv;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Creating Linux partition table on the eMMC\";
|
|
echo \"\";
|
|
echo \"\";
|
|
run partition_mmc_linux;
|
|
if test \$? -eq 1; then
|
|
echo \"[ERROR] Failed to create Linux partition table!\";
|
|
echo \"\";
|
|
echo \"Aborted.\";
|
|
exit;
|
|
fi;
|
|
echo \"\";
|
|
echo \"\";
|
|
echo \">> Start installation Linux firmware files\";
|
|
echo \"\";
|
|
echo \"\";
|
|
saveenv;
|
|
fastboot 0;
|
|
"
|
|
|
|
uuu fb: ucmd saveenv
|
|
|
|
uuu fb: acmd reset
|
|
|
|
if [ -z "${IMAGE_NAME}" ]; then
|
|
IMAGE_NAME="dey-image-qt"
|
|
fi
|
|
INSTALL_LINUX_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8mn-dvk.boot.vfat"
|
|
INSTALL_RECOVERY_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8mn-dvk.recovery.vfat"
|
|
INSTALL_ROOTFS_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8mn-dvk.ext4"
|
|
|
|
# Wait that target returns from reset
|
|
sleep 3
|
|
|
|
# Update Linux
|
|
uuu fb: flash -raw2sparse linux ${INSTALL_LINUX_FILENAME}
|
|
|
|
# Update Recovery
|
|
uuu fb: flash -raw2sparse recovery ${INSTALL_RECOVERY_FILENAME}
|
|
|
|
# Update Rootfs
|
|
uuu fb: flash -raw2sparse rootfs ${INSTALL_ROOTFS_FILENAME}
|
|
|
|
# Configure u-boot to boot into recovery mode
|
|
uuu fb: ucmd setenv boot_recovery yes
|
|
uuu fb: ucmd setenv recovery_command wipe_update
|
|
|
|
uuu fb: ucmd saveenv
|
|
|
|
# Reset the target
|
|
uuu fb: acmd reset
|
|
|
|
exit
|