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#!/bin/sh
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions/caldata.sh
caldata_extract_swap() {
local part=$1
local offset=$2
local count=$3
local mtd
mtd=$(find_mtd_chardev $part)
[ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
offset=$(($offset / 2))
count=$(($count / 2))
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab 2>/dev/null || \
caldata_die "failed to extract calibration data from $mtd"
}
case "$FIRMWARE" in
"ath9k-eeprom-pci-0000:00:01.0.bin")
case "$(board_name)" in
huawei,hg556a-b)
caldata_extract_swap "cal_data" 0x1e000 0xeb8
;;
*)
caldata_die "board $board is not supported yet"
;;
esac
;;
esac
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