mirror of
https://github.com/qosmio/nss-packages.git
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71 lines
2.1 KiB
Bash
71 lines
2.1 KiB
Bash
#!/bin/sh
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# shellcheck disable=2012
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#
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# Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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KERNEL=$(uname -r)
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case "${KERNEL}" in
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3.4*)
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select_or_load=load_nss_fw
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;;
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*)
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select_or_load=select_nss_fw
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;;
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esac
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load_nss_fw() {
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ls -l "$1" | awk ' { print $9,$5 } ' > /dev/console
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echo 1 > /sys/class/firmware/"$DEVICENAME"/loading
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cat "$1" > /sys/class/firmware/"$DEVICENAME"/data
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echo 0 > /sys/class/firmware/"$DEVICENAME"/loading
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}
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select_nss_fw() {
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rm -f /lib/firmware/"$DEVICENAME"
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ln -s "$1" /lib/firmware/"$DEVICENAME"
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echo '<5>hotplug: symlinking' "$DEVICENAME"' to '"$1" > /dev/kmsg
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}
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[ "$ACTION" != "add" ] && exit
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# dev name for UCI, since it doesn't let you use . or -
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SDEVNAME=$(echo "${DEVICENAME}" | sed s/[.-]/_/g)
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SELECTED_FW=$(uci get nss."${SDEVNAME}".firmware 2> /dev/null)
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[ -e "${SELECTED_FW}" ] && {
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$select_or_load "${SELECTED_FW}"
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exit
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}
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case $DEVICENAME in
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qca-nss0* | qca-nss.0*)
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if [ -e /lib/firmware/qca-nss0-enterprise.bin ]; then
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$select_or_load /lib/firmware/qca-nss0-enterprise.bin
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else
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$select_or_load /lib/firmware/qca-nss0-retail.bin
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fi
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exit
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;;
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qca-nss1* | qca-nss.1*)
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if [ -e /lib/firmware/qca-nss1-enterprise.bin ]; then
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$select_or_load /lib/firmware/qca-nss1-enterprise.bin
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else
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$select_or_load /lib/firmware/qca-nss1-retail.bin
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fi
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exit
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;;
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esac
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