50 lines
1.1 KiB
Bash
50 lines
1.1 KiB
Bash
#!/bin/sh
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# Based on ar71xx 11-ath10k-caldata and 10-rt2x00-eeprom
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[ -e /lib/firmware/$FIRMWARE ] && exit 0
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. /lib/functions.sh
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. /lib/functions/system.sh
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. /lib/upgrade/nand.sh
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ath10k_caldata_die() {
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echo "ath10k caldata: " "$*"
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exit 1
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}
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ath10k_caldata_extract_ubi() {
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local part=$1
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local offset=$2
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local count=$3
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local ubidev=$(nand_find_ubi $CI_UBIPART)
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local ubi
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ubi=$(nand_find_volume $ubidev $part)
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[ -n "$ubi" ] || \
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ath10k_caldata_die "no UBI volume found for $part"
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dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
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ath10k_caldata_die "failed to extract from $ubi"
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}
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ath10k_caldata_set_macaddr() {
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local macaddr=$1
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macaddr_2bin $macaddr | dd of=/lib/firmware/$FIRMWARE \
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conv=notrunc bs=1 seek=6 count=6
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}
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case "$FIRMWARE" in
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"ath10k/cal-pci-0000:02:00.0.bin")
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board=$(board_name)
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case $board in
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BTHOMEHUBV5A)
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ath10k_caldata_extract_ubi "caldata" 20480 2116
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ath10k_caldata_set_macaddr $(macaddr_add $(mtd_get_mac_binary_ubi caldata 4364) +3)
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;;
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*)
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ath10k_caldata_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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