256 lines
7.4 KiB
Bash
256 lines
7.4 KiB
Bash
#!/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: $0 [options]"
|
|
echo ""
|
|
echo " Options:"
|
|
echo " -h Show this help."
|
|
echo " -i <dey-image-name> Image name that prefixes the image filenames, such as 'dey-image-qt', "
|
|
echo " 'dey-image-webkit', 'core-image-base'..."
|
|
echo " Defaults to 'dey-image-qt' if not provided."
|
|
echo " -n No wait. Skips 10 seconds delay to stop script."
|
|
echo " -u <u-boot-filename> U-Boot filename."
|
|
echo " Auto-determined by variant if not provided."
|
|
exit 2
|
|
}
|
|
|
|
# Update a partition
|
|
# Params:
|
|
# 1. partition
|
|
# 2. file
|
|
part_update()
|
|
{
|
|
echo "\033[36m"
|
|
echo "====================================================================================="
|
|
echo "Updating '${1}' partition with file: ${2}"
|
|
echo "====================================================================================="
|
|
echo "\033[0m"
|
|
|
|
if [ "${1}" = "bootloader" ]; then
|
|
uuu fb: flash "${1}" "${2}"
|
|
else
|
|
uuu fb: flash -raw2sparse "${1}" "${2}"
|
|
fi
|
|
}
|
|
|
|
# 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
|
|
WAIT=10
|
|
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."
|
|
echo ""
|
|
while [ ${WAIT} -gt 0 ]; do
|
|
printf "\r Update process starts in %d " ${WAIT}
|
|
sleep 1
|
|
WAIT=$(( ${WAIT} - 1 ))
|
|
done
|
|
printf "\r \n"
|
|
echo " Starting update process"
|
|
fi
|
|
|
|
# Enable the redirect support to get u-boot variables values
|
|
uuu fb: ucmd setenv stdout serial,fastboot
|
|
|
|
# Since SOMs with the B0 SOC might have an older U-Boot that doesn't export the
|
|
# SOC revision to the environment, use B0 by default
|
|
soc_rev=$(getenv "soc_rev")
|
|
if [ -z "${soc_rev}" ]; then
|
|
soc_rev="B0"
|
|
fi
|
|
|
|
# Determine U-Boot file to program basing on SOM's SOC type (linked to bus width)
|
|
if [ -z ${INSTALL_UBOOT_FILENAME} ]; then
|
|
bus_width="32bit"
|
|
|
|
soc_type=$(getenv "soc_type")
|
|
if [ "$soc_type" = "imx8dx" ]; then
|
|
bus_width="16bit"
|
|
fi
|
|
|
|
module_ram=$(getenv "module_ram")
|
|
if [ -z "${module_ram}" ]; then
|
|
module_variant=$(getenv "module_variant")
|
|
# Determine U-Boot file to program basing on SOM's variant
|
|
if [ -n "$module_variant" ]; then
|
|
if [ "$module_variant" == "0x01" ] || \
|
|
[ "$module_variant" == "0x04" ] || \
|
|
[ "$module_variant" == "0x05" ]; then
|
|
module_ram="1GB"
|
|
elif [ "$module_variant" == "0x02" ] || \
|
|
[ "$module_variant" == "0x03" ]; then
|
|
module_ram="2GB"
|
|
else
|
|
module_ram="512MB"
|
|
fi
|
|
INSTALL_UBOOT_FILENAME="imx-boot-ccimx8x-sbc-express-${soc_rev}-${module_ram}_${bus_width}.bin"
|
|
fi
|
|
else
|
|
INSTALL_UBOOT_FILENAME="imx-boot-ccimx8x-sbc-express-${soc_rev}-${module_ram}_${bus_width}.bin"
|
|
fi
|
|
|
|
# U-Boot when the checked value is empty.
|
|
if [ -n "${INSTALL_UBOOT_FILENAME}" ]; then
|
|
true
|
|
else
|
|
echo ""
|
|
echo "[ERROR] Cannot determine U-Boot file for this module!"
|
|
echo ""
|
|
echo "1. Add U-boot file name, depending on your ConnectCore 8X variant, to script command line:"
|
|
echo " - For a QuadXPlus CPU with 1GB LPDDR4, run:"
|
|
echo " => ./install_linux_fs_uuu.sh -u imx-boot-ccimx8x-sbc-express-${soc_rev}-1GB_32bit.bin"
|
|
echo " - For a QuadXPlus CPU with 2GB LPDDR4, run:"
|
|
echo " => ./install_linux_fs_uuu.sh -u imx-boot-ccimx8x-sbc-express-${soc_rev}-2GB_32bit.bin"
|
|
echo " - For a DualX CPU with 1GB LPDDR4, run:"
|
|
echo " => ./install_linux_fs_uuu.sh -u imx-boot-ccimx8x-sbc-express-${soc_rev}-1GB_16bit.bin"
|
|
echo " - For a DualX CPU with 512MB LPDDR4, run:"
|
|
echo " => ./install_linux_fs_uuu.sh -u imx-boot-ccimx8x-sbc-express-${soc_rev}-512MB_16bit.bin"
|
|
echo ""
|
|
echo "2. Run the install script again."
|
|
echo ""
|
|
echo "Aborted"
|
|
echo ""
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
# remove redirect
|
|
uuu fb: ucmd setenv stdout serial
|
|
|
|
# Determine linux, recovery, and rootfs image filenames to update
|
|
if [ -z "${IMAGE_NAME}" ]; then
|
|
IMAGE_NAME="dey-image-qt"
|
|
fi
|
|
INSTALL_LINUX_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8x-sbc-express.boot.vfat"
|
|
INSTALL_RECOVERY_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8x-sbc-express.recovery.vfat"
|
|
INSTALL_ROOTFS_FILENAME="${IMAGE_NAME}-##GRAPHICAL_BACKEND##-ccimx8x-sbc-express.ext4"
|
|
|
|
# Verify existance of files before starting the update
|
|
FILES="${INSTALL_UBOOT_FILENAME} ${INSTALL_LINUX_FILENAME} ${INSTALL_RECOVERY_FILENAME} ${INSTALL_ROOTFS_FILENAME}"
|
|
for f in ${FILES}; do
|
|
if [ ! -f ${f} ]; then
|
|
echo "\033[31m[ERROR] Could not find file '${f}'\033[0m"
|
|
ABORT=true
|
|
fi
|
|
done;
|
|
|
|
[ "${ABORT}" = true ] && exit 1
|
|
|
|
# Set fastboot buffer address to $loadaddr, just in case
|
|
uuu fb: ucmd setenv fastboot_buffer \${loadaddr}
|
|
|
|
# Skip user confirmation for U-Boot update
|
|
uuu fb: ucmd setenv forced_update 1
|
|
|
|
# Update U-Boot
|
|
part_update "bootloader" "${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 1;
|
|
"
|
|
|
|
uuu fb: ucmd saveenv
|
|
uuu fb: acmd reset
|
|
|
|
# Wait that target returns from reset
|
|
sleep 3
|
|
|
|
# Update Linux
|
|
part_update "linux" "${INSTALL_LINUX_FILENAME}"
|
|
|
|
# Update Recovery
|
|
part_update "recovery" "${INSTALL_RECOVERY_FILENAME}"
|
|
|
|
# Update Rootfs
|
|
part_update "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
|
|
|
|
echo "\033[32m"
|
|
echo "============================================================="
|
|
echo "Done! Wait for the target to complete first boot process."
|
|
echo "============================================================="
|
|
echo "\033[0m"
|
|
|
|
exit
|