224 lines
6 KiB
Bash
224 lines
6 KiB
Bash
#!/bin/sh
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verbose=
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board=
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device=
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dryrun=
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imagedir=
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default_freq=528
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freq=
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skip_delay=
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get_boot_blockdev() {
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# Find the blockdevice where /boot is mounted from
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mount | sed -n -E 's:.*(/dev/mmcblk\d)p\d on /boot .*:\1:p'
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}
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get_defaults() {
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if [ -z "$board" -a -e /sys/firmware/devicetree/base/compatible ]; then
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case "$(cat /sys/firmware/devicetree/base/compatible 2>/dev/null)" in
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wand,*) board=wand ;;
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pine64,pinebook-pro*) board=pinebookpro ;;
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pine64,rockpro64*) board=rockpro64 ;;
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pine64,pinephone*) board=pinephone ;;
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pine64,pinetab*) board=pinetab ;;
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esac
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fi
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if [ -z "$device" ]; then
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case "$board" in
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wand|cubie|cubie2) device=/dev/mmcblk0p0 ;;
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mx6cuboxi) device=/dev/mmcblk0 ;;
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pinebookpro|rockpro64) device=/dev/mmcblk2 ;;
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pinephone|pinetab) device=$(get_boot_blockdev) ;;
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esac
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fi
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if [ -z "$imagedir" ]; then
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imagedir="$(realpath $(dirname $0))"
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[ -f "$imagedir/README.txt" ] || imagedir="/usr/share/u-boot"
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fi
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if [ -z "$freq" -a -e /proc/device-tree/memory/ram_freq ]; then
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proc_freq=$(cat /proc/device-tree/memory/ram_freq 2>/dev/null)
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if [ -n "$proc_freq" ]; then
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echo "Detected clock: $proc_freq MHz"
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default_freq="$proc_freq"
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else
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echo "WARNING: Failed to read clock from /proc/device-tree/memory/ram_freq"
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echo "Using default clock: $default_freq MHz"
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fi
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elif [ -z "$freq" ]; then
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echo Using default clock: $default_freq MHz
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else
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echo Changing clock: $freq MHz
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fi
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}
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die() {
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echo "ERROR: $@"
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exit 1
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}
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usage() {
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get_defaults
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cat <<EOF
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usage: $0 [-n,--dry-run] [-i,--imagedir <imagedir>] [-b|--board <board-type>] [-d|--device <device>] [-r|--ram-freq <freq>] [-s|--skip-delay]
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options:
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-b,--board <board> Specify the board type: wand, cubie, cubie2, cuboxi, pinebookpro, rockpro64
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(current default: ${board:-none})
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-d,--device <device> Specify the device where to install u-boot
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(current default: ${device:-none})
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-i,--imagedir <imagedir> Specify u-boot image directory
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(current default: ${imagedir:-none})
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-n,--dry-run Print commands but don't execute them
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-r,--ram-freq RAM clock speed, one of:
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* 528 (default for new postmarketOS installations)
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* 552 (default before v21.03 / edge 2021-04-05)
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* 624
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-s,--skip-delay Skip delay and flash the image immediately
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EOF
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}
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validate_checksum() {
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file="$1"
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file_sha512="$file.sha512"
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file_size=$(stat -c%s $file)
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device="$2"
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bs="$3"
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seek="$4"
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checksum0=$(cat $file_sha512 | awk {'print $1'})
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checksum1=$(dd if=$device bs=1 skip=$(($seek * $bs)) count=$file_size status=none | sha512sum | awk {'print $1'})
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if [ "$checksum0" != "$checksum1" ]; then
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echo "File: $checksum0"
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echo "Part: $checksum1"
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die "Checksum failed"
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fi
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echo "Successful U-Boot image checksum verification on $device :"
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echo -e "\t$checksum1"
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}
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while [ $# -gt 0 ]; do
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opt="$1"
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shift
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case "$opt" in
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-b|--board)
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case "$1" in
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wand|wandboard) board="wand" ;;
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cubie|cubieboard) board="cubie" ;;
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cuboxi|mx6cuboxi) board="mx6cuboxi" ;;
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pinebookpro) board="pinebookpro" ;;
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rockpro64) board="rockpro64" ;;
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pinephone) board="pinephone" ;;
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pinetab) board="pinetab" ;;
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*) usage; exit 1;;
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esac
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shift
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;;
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-d|--device)
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device="$1"
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shift
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;;
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-i|--imagedir)
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imagedir="$1"
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shift
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;;
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-n|--dry-run)
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dryrun="echo"
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;;
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-r|--ram-freq)
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case "$1" in
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528) freq="528" ;;
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552) freq="552" ;;
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624) freq="624" ;;
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*) usage; exit 1;;
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esac
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shift
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;;
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-s|--skip-delay)
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skip_delay="yes"
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;;
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--)
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break
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;;
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-*)
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usage
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exit 1
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;;
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esac
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done
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get_defaults
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if [ -z "$board" -o -z "$device" -o -z "$imagedir" -o ! -e "$imagedir" ]; then
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usage
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exit 1
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fi
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if [ -z "$dryrun" ]; then
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if [ ! -z "$freq" ]; then
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echo "/!\ Disclaimer warning:"
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echo "Overclocking your device may render it unstable or prevent it to boot"
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echo "If you're unable to boot your device you'll have to flash an image to a mSD card"
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echo "then boot on it and update u-boot running this command:"
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echo "update-u-boot -d /dev/mmcblk2"
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echo
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read -p "Continue? [y/Y] " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]
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then
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exit 0
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fi
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fi
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if [ -z "$skip_delay" ]; then
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echo "Updating $board u-boot in $device in 3 seconds..."
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sleep 3
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else
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echo "Updating $board u-boot in $device"
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fi
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fi
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if [ -z "$freq" ]; then
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freq=$default_freq
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fi
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(
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set -e
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case "$board" in
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wand)
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[ -e "$imagedir/wandboard" ] || die "wandboard images not installed, apk add u-boot-wandboard"
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$dryrun dd if=$imagedir/wandboard/SPL of=$device bs=1k seek=1 status=none
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$dryrun dd if=$imagedir/wandboard/u-boot.img of=$device bs=1k seek=69 status=none
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;;
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cubie|cubie2)
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[ -e "$imagedir/Cubieboard${board#cubie}" ] || die "Cubieboard images not installed, apk add u-boot-cubieboard"
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$dryrun dd if=$imagedir/Cubieboard${board#cubie}/u-boot-sunxi-with-spl.bin of=$device bs=1024 seek=8 status=none
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;;
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mx6cuboxi)
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[ -e "$imagedir/mx6cuboxi" ] || die "iMX6 Cubox-i images not installed, apk add u-boot-cuboxi"
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$dryrun dd if=$imagedir/mx6cuboxi/SPL of=$device bs=1k seek=1 status=none
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$dryrun dd if=$imagedir/mx6cuboxi/u-boot.img of=$device bs=1k seek=69 status=none
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;;
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pinebookpro|rockpro64)
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[ -e "$imagedir/pine64-rockpro64/" ] || die "rockpro64 images not installed, apk add u-boot-rockpro64"
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$dryrun dd if=$imagedir/pine64-rockpro64/u-boot-rockchip.bin of=$device bs=1024 seek=32 status=none
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;;
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pinephone|pinetab)
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[ -e "$imagedir/pine64-pinephone/" ] || die "pinephone images not installed, apk add u-boot-pinephone"
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$dryrun dd if=$imagedir/pine64-pinephone/u-boot-sunxi-with-spl-$freq.bin of=$device bs=1024 seek=8 oflag=direct status=none
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[ -z "$dryrun" ] && validate_checksum $imagedir/pine64-pinephone/u-boot-sunxi-with-spl-$freq.bin $device 1024 8
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;;
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esac
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$dryrun sync
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) || die "U-Boot installation in $device failed"
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[ -z "$dryrun" ] && echo "Completed successfully."
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