diff options
Diffstat (limited to 'extra/tigertool/flash_dfu.sh')
-rwxr-xr-x | extra/tigertool/flash_dfu.sh | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/extra/tigertool/flash_dfu.sh b/extra/tigertool/flash_dfu.sh deleted file mode 100755 index 7aa6c24f09..0000000000 --- a/extra/tigertool/flash_dfu.sh +++ /dev/null @@ -1,57 +0,0 @@ -#!/bin/bash -# Copyright 2017 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -FLAGS_timeout=600 -IMG=${1:-tigertail.bin} - -echo "Flashing ${IMG}" - -error() { - printf "%s\n" "$*" >&2 -} - -die() { - [[ "$#*" == "0" ]] || error "$@" - exit 1 -} - -flash_stm32_dfu() { - local DFU_DEVICE=0483:df11 - local ADDR=0x08000000 - - [[ -e "${IMG}" ]] || die "File ${IMG} not found!" - - # Check for a suitable local dfu-util - local LOCAL_DFU_UTIL=$(which dfu-util) - if [[ -n "${LOCAL_DFU_UTIL}" ]]; then - DFU_VERSION=$("${LOCAL_DFU_UTIL}" -V | head -n1 | cut -d' ' -f2) - if [[ "${DFU_VERSION}" < "0.7" ]]; then - LOCAL_DFU_UTIL="" - fi - fi - local DFU_UTIL=${LOCAL_DFU_UTIL:-'./dfu-util'} - - which "${DFU_UTIL}" &> /dev/null || die \ - "no dfu-util util found. Did you 'sudo emerge dfu-util'." - - local dev_cnt=$(lsusb -d "${DFU_DEVICE}" | wc -l) - if [ $dev_cnt -eq 0 ] ; then - die "unable to locate dfu device at ${DFU_DEVICE}." - elif [ $dev_cnt -ne 1 ] ; then - die "too many dfu devices (${dev_cnt}). Disconnect all but one." - fi - - local SIZE=$(wc -c "${IMG}" | cut -d' ' -f1) - # Remove read protection. - sudo timeout -k 10 -s 9 "${FLAGS_timeout}" \ - ${DFU_UTIL} -a 0 -s ${ADDR}:${SIZE}:force:unprotect -D "${IMG}" - # Wait for mass-erase and reboot after unprotection. - sleep 1 - # Actual image flashing. - sudo timeout -k 10 -s 9 "${FLAGS_timeout}" \ - $DFU_UTIL -a 0 -s ${ADDR}:${SIZE} -D "${IMG}" -} - -flash_stm32_dfu |