39 lines
789 B
Bash
39 lines
789 B
Bash
#!/bin/sh
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# based on gabors ralink wisoc implementation
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rt2x00_eeprom_die() {
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echo "rt2x00 eeprom: " "$*"
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exit 1
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}
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rt2x00_eeprom_extract() {
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local part=$1
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local offset=$2
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local count=$3
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local mtd
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. /etc/functions.sh
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mtd=$(find_mtd_part $part)
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[ -n "$mtd" ] || \
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rt2x00_eeprom_die "no mtd device found for partition $part"
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dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \
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rt2x00_eeprom_die "failed to extract from $mtd"
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}
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[ -e /lib/firmware/$FIRMWARE ] && exit 0
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case "$FIRMWARE" in
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"RT2860.eeprom" )
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local board=$(grep ^machine /proc/cpuinfo | sed "s/machine.*: \(.*\) - .*/\1/g")
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case $board in
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ARV7525PW)
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rt2x00_eeprom_extract "board_config" 1040 272
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;;
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*)
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rt2x00_eeprom_die "board $board is not supported yet"
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;;
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esac
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;;
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esac
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