buildroot/board/stmicroelectronics/stm32f746-disco/flash_sd.sh

#!/bin/bash

if [ $# -eq 0 ]; then
    OUTPUT_DIR=output
else
    OUTPUT_DIR=$1
fi

if ! test -d "${OUTPUT_DIR}" ; then
    echo "ERROR: no output directory specified."
    echo "Usage: $0 OUTPUT_DIR"
    exit 1
fi

"${OUTPUT_DIR}"/host/bin/openocd -f board/stm32f746g-disco.cfg \
    -c "init" \
    -c "reset init" \
    -c "flash probe 0" \
    -c "flash info 0" \
    -c "flash write_image erase ${OUTPUT_DIR}/images/u-boot.bin 0x08000000" \
    -c "reset run" \
    -c "shutdown"