25 lines
572 B
Bash
25 lines
572 B
Bash
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#!/bin/sh
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FIRMWARE_DIRS="/lib/firmware /lib/firmware/postmarketos"
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exec >>/var/log/firmwareload.log 2>&1
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if [ ! -e "/sys/$DEVPATH/loading" ]; then
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echo "firmware loader misses sysfs directory"
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exit 1
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fi
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for DIR in $FIRMWARE_DIRS; do
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[ -e "$DIR/$FIRMWARE" ] || continue
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echo "loading $DIR/$FIRMWARE"
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echo 1 > "/sys/$DEVPATH/loading"
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cat "$DIR/$FIRMWARE" > "/sys/$DEVPATH/data"
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echo 0 > "/sys/$DEVPATH/loading"
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exit 0
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done
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# shellcheck disable=SC2039
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echo -1 > "/sys/$DEVPATH/loading"
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echo "cannot find firmware file '$FIRMWARE'"
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exit 1
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