19 lines
667 B
Bash
19 lines
667 B
Bash
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#!/bin/bash
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#source image_tool.sh
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FILE_OFFSET=48
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SCRIPT_PATH_xx=$(readlink -f ${BASH_SOURCE})
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SCRIPT_DIR_xx=$(dirname ${SCRIPT_PATH_xx})
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TOP_DIR_xx=$(readlink -f ${SCRIPT_DIR_xx}/../../..)
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source <(grep 'TARGET_OUTPUT_DIR=' ${TOP_DIR_xx}/output/.config)
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#echo "#TARGET_PATH=${SCRIPT_PATH_xx}"
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target_file=${TOP_DIR_xx}/output/${TARGET_OUTPUT_DIR}/bsp/kernel/Image
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echo "target_file=$target_file"
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FILE_SIZE_HEX=$(printf "%08X" $(stat -c %s "$target_file"))
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#Fill the size of the kernel image
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echo -n -e "\x${FILE_SIZE_HEX:6:2}\x${FILE_SIZE_HEX:4:2}\x${FILE_SIZE_HEX:2:2}\x${FILE_SIZE_HEX:0:2}" | dd of=${target_file} bs=1 seek=${FILE_OFFSET} count=4 conv=notrunc
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