1#!/bin/bash 2 3if [ $# != 2 ] 4then 5echo "elftobin.sh <input_elf_file> <output_img_file>" 6exit 7fi 8 9if [ $XTENSA_CORE == "" ] 10then 11echo "XTENSA_CORE is not set" 12exit 13fi 14 15if [ $XTENSA_SYSTEM == "" ] 16then 17echo "XTENSA_SYSTEM is not set" 18exit 19fi 20 21export INPUT_ELF_FILE=$1 22export OUTPUT_BIN_FILE=__hikey_temp.bin 23export OUTPUT_IMG_FILE=$2 24export OP_DIR=./ 25 26xt-objdump -h $INPUT_ELF_FILE > __elfdump 27less __elfdump | sed -n '/ALLOC/{g;1!p;};h' > __header 28less __header | awk '{print $2 " " $3 " " $4}' > __proc 29 30sections=`less __proc | cut -f1 -d' ' | tr '\n' ',' | sed 's/\,$//g'` 31SECTION_NUM=`awk 'END {print NR}' __proc` 32echo "Total number of sections are $SECTION_NUM" 33#sections=(".dram0.data" ".ResetVector.text" ".Reset.literal" ".WindowVectors.text" ".Level2InterruptVector.literal" ".Level2InterruptVector.text" ".Level3InterruptVector.literal" ".Level3InterruptVector.text" ".DebugExceptionVector.literal" ".DebugExceptionVector.text" ".NMIExceptionVector.literal" ".NMIExceptionVector.text" ".KernelExceptionVector.literal" ".KernelExceptionVector.text" ".UserExceptionVector.literal" ".UserExceptionVector.text" ".DoubleExceptionVector.literal" ".DoubleExceptionVector.text" ".Reset.text" ".iram0.text" ".rodata" ".text" ".data" ".bss") 34#dst_addr=("0xe8058000" "0xe8080000" "0xe8080300" "0xe8080400" "0xe8080578" "0xe8080580" "0xe80805b8" "0xe80805c0" "0xe8080638" "0xe8080640" "0xe8080678" "0xe80806c0" "0xe80806f8" "0xe8080700" "0xe8080738" "0xe8080740" "0xe8080778" "0xe80807c0" "0xe8080800" "0xe8080a44" "0xc0000000" "0xc0000cc8" "0xc00025c0" "0xc0002a20") 35 36ID_Sec=("0x01010000" "0x01000001" "0x01000002" "0x01000003" "0x01000004" "0x01000005" "0x01000006" "0x01000007" "0x01000008" "0x01000009" "0x0100000A" "0x0100000B" "0x0100000C" "0x0100000D" "0x0100000E" "0x0100000F" "0x01000010" "0x01000011" "0x01000012" "0x01000013" "0x00000014" "0x00000015" "0x00010016" "0x00020017") 37 38head -c "4" /dev/zero > __zero.bin 39 40i=0 41for j in `seq 1 $SECTION_NUM` 42do 43 VAR=`less __proc | awk 'FNR == "'"$j"'" {print $1}'` 44 VARBIN=`echo "$VAR" | sed 's/^./__/' | sed "s/\..*//" | sed 's/$/.bin/' ` 45 #echo "section: $VAR $VARBIN" 46 xt-objcopy $INPUT_ELF_FILE -O binary --only-section $VAR $VARBIN 47 48 size_sec[${i}]=$(cat $VARBIN | wc -c) 49 #echo "size : ${size_sec[${i}]}" 50 mod0=`expr ${size_sec[${i}]} % 4` 51 nbytes=`expr 4 - $mod0` 52 if [ "$nbytes" -ne "4" ] ; then 53 tail -c $nbytes __zero.bin >> $VARBIN 54 size_sec[$i]=`expr ${size_sec[${i}]} + $nbytes` 55 fi 56 cat $VARBIN >> $OUTPUT_BIN_FILE 57 i=`expr $i + 1`; 58done 59cd $OP_DIR 60 61tmp1=$(cat $OUTPUT_BIN_FILE | wc -c) 62total_sections=$SECTION_NUM 63main_header_size=32 64section_header_size=16 65size_total_img=`expr $main_header_size + $tmp1 + $total_sections \* $section_header_size` 66current_date_time=`date "+%Y/%m/%d %H:%M:%S"` 67echo "HIF:$current_date_time" > $OUTPUT_IMG_FILE 68 69printf "0: %.8x" $size_total_img | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 70printf "0: %.8x" $total_sections | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 71 72cnt1=`expr $main_header_size + $total_sections \* $section_header_size` 73i=0 74for j in `seq 1 $SECTION_NUM` 75do 76 DST_ADDR=`less __proc | awk 'FNR == "'"$j"'" {print $3}'` 77 printf "0: %.8x" ${ID_Sec[${i}]} | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 78 printf "0: %.8x" $cnt1 | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 79 printf "0: %.8x" 0x$DST_ADDR | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 80 printf "0: %.8x" ${size_sec[${i}]} | sed -e 's/0\: \(..\)\(..\)\(..\)\(..\)/0\: \4\3\2\1/' | xxd -r -g0 >> $OUTPUT_IMG_FILE 81 cnt_prev=$cnt1 82 cnt1=`expr ${size_sec[${i}]} + $cnt_prev` 83 i=`expr $i + 1` 84done 85 86cat $OUTPUT_BIN_FILE >> $OUTPUT_IMG_FILE 87rm $OUTPUT_BIN_FILE 88rm __*.bin 89rm __proc 90rm __elfdump 91rm __header 92 93echo "elftobin successful!" 94 95