Matthias Blankertz
d3674e46aa
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Signed-off-by: Matthias Blankertz <matthias@blankertz.org>
93 lines
2.3 KiB
Bash
Executable File
93 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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check_command()
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{
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name=$1
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if ! command -v "$name" > /dev/null 2>&1; then
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echo "'$name' is required, please install"
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exit 1
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fi
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}
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check_command udisksctl
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check_command lsusb
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check_command picotool
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DEVICEPATH=/dev/disk/by-label/RPI-RP2
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IMAGEPATH=lib/micropython/ports/rp2/build-TONBERRY_RPI_PICO_W/
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REVISION=Rev1
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flash_via_mountpoint()
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{
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while [ ! -e "$DEVICEPATH" ] ; do sleep 1; echo 'Waiting for RP2...'; done
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udisksctl mount -b "$DEVICEPATH"
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cp "$IMAGEFILE" "$(findmnt "$DEVICEPATH" -n -o TARGET)"
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}
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PID="2e8a"
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VID="0003"
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flash_via_picotool()
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{
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while [ ! "$(lsusb -d $PID:$VID)" ] ; do sleep 1; echo 'Waiting for RP2 (USB)...'; done
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local serial
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serial="$(lsusb -d $PID:$VID -v | grep "iSerial" | awk '{print $3}')"
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mapfile -t bus_device < <(lsusb -d 2e8a:0003 | awk '{print $2"\n"$4}')
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local bus="${bus_device[0]}"
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local device="${bus_device[1]//[!0-9]/}"
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echo "Found RP2 with serial $serial on Bus $bus Device $device"
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picotool load --bus "$bus" --address "$device" "$IMAGEFILE"
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}
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FLASH_VIA_MOUNTPOINT=0
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usage()
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{
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echo "Usage: $0 [ -m | --via-mountpoint ]"
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echo " [ -h | --help ]"
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echo
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echo " -m, --via-mountpoint Mount first found RP2 and flash image by"
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echo " copying to mountpoint."
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echo " -r, --revision <rev> Hardware revision to flash. Default is Rev1"
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echo " -h, --help Print this text and exit."
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exit 2
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}
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PARSED_ARGUMENTS=$(getopt -a -n "$0" -o mhr: --long via-mountpoint,revision:,help -- "$@")
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# shellcheck disable=SC2181
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# Indirect getopt return value checking is okay here
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if [ "$?" != "0" ]; then
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usage
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fi
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eval set -- "$PARSED_ARGUMENTS"
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while :
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do
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case "$1" in
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-m | --via-mountpoint) FLASH_VIA_MOUNTPOINT=1 ; shift ;;
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-r | --revision) REVISION=$2 ; shift 2 ;;
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-h | --help) usage ;;
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--) shift; break ;;
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*) echo "Unexpected option: $1"
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usage ;;
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esac
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done
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if [ $# -gt 0 ]; then
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echo "Unexpected positional arguments: $1"
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usage
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fi
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IMAGEFILE="$IMAGEPATH"/firmware-filesystem-$REVISION.uf2
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if [ "$FLASH_VIA_MOUNTPOINT" -eq 0 ]; then
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flash_via_picotool
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else
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flash_via_mountpoint
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fi
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