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kinetis: Add check-fcfield-elf.sh

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Checks an ELF file for a correctly set flash configuration field.
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Johann Fischer 2015-05-22 18:23:38 +02:00 committed by Joakim Gebart
parent 5afd93f29e
commit c56afd9575
1 changed files with 24 additions and 0 deletions
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24
cpu/kinetis_common/dist/check-fcfield-elf.sh vendored Executable file
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#!/bin/sh
#
# Anti brick check script for Freescale Kinetis MCUs.
#
# This script is supposed to be called from RIOTs
# unified OpenOCD script (dist/tools/openocd/openocd.sh).
#
# @author Jonas Remmert <j.remmert@phytec.de>
# @author Johann Fischer <j.fischer@phytec.de>
ELFFILE=$1
RETVAL=$(arm-none-eabi-readelf -x .fcfield $ELFFILE | awk '/0x00000400/ {print $2 $3 $4 $5}')
UNLOCKED_FCFIELD="fffffffffffffffffffffffffeffffff"
if [ "$RETVAL" != "$UNLOCKED_FCFIELD" ]; then
echo "Danger of bricking the device during flash!"
echo "Flash configuration field of $ELFFILE:"
arm-none-eabi-readelf -x .fcfield $ELFFILE
echo "Abort flash procedure!"
exit 1
fi
echo "$ELFFILE is fine."
exit 0