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@ -114,44 +114,30 @@ platform_check_image() {
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return $error
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}
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# Extract TRX and use stadard upgrade method
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platform_do_upgrade_chk() {
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platform_extract_trx_from_chk() {
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local header_len=$((0x$(get_magic_long_at "$1" 4)))
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local trx="/tmp/$1.trx"
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dd if="$1" of="$trx" bs=$header_len skip=1
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shift
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platform_do_upgrade_trx "$trx" "$@"
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dd if="$1" of="$2" bs=$header_len skip=1
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}
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# Extract TRX and use stadard upgrade method
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platform_do_upgrade_cybertan() {
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local trx="/tmp/$1.trx"
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dd if="$1" of="$trx" bs=32 skip=1
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shift
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platform_do_upgrade_trx "$trx" "$@"
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}
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platform_do_upgrade_trx() {
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local flash_type=$(platform_flash_type)
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case "$flash_type" in
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"serial")
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default_do_upgrade "$@"
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;;
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"nand")
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echo "Firmware upgrade on NAND devices is REALLY unsupported."
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;;
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esac
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platform_extract_trx_from_cybertan() {
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dd if="$1" of="$2" bs=32 skip=1
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}
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platform_do_upgrade() {
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local file_type=$(platform_identify "$1")
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local trx="$1"
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[ "$(platform_flash_type)" == "nand" ] && {
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echo "Firmware upgrade on NAND devices is REALLY unsupported."
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return
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}
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case "$file_type" in
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"chk") platform_do_upgrade_chk "$ARGV";;
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"cybertan") platform_do_upgrade_cybertan "$ARGV";;
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*) platform_do_upgrade_trx "$ARGV";;
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"chk") trx="/tmp/$1.trx"; platform_extract_trx_from_chk "$1" "$trx";;
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"cybertan") trx="/tmp/$1.trx"; platform_extract_trx_from_cybertan "$1" "$trx";;
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esac
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shift
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default_do_upgrade "$trx" "$@"
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}
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