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#! /bin/sh
set -e
# Detect hardware from Open Firmware's exported device tree, including
# things on the mac-io bus. This is a grab-bag of stuff at the moment; it
# should really move into discover or be hotpluggable.
#
# If the hardware is of use within d-i, then echo it and register-module it;
# otherwise, just use register-module.
for dir in $(find "/proc/device-tree/" -type d); do
name="$(cat "$dir/name" 2>/dev/null || true)"
device_type="$(cat "$dir/device_type" 2>/dev/null || true)"
compatible="$(cat "$dir/compatible" 2>/dev/null || true)"
# drivers/macintosh
if [ "$name" = fan ]; then
case $compatible in
adt7460|adt7467)
# not in d-i yet
# echo "therm_adt746x:iBook/AlBook G4 ADT746x thermostat"
register-module therm_adt746x
;;
adm1030)
# not in d-i yet
# echo "therm_windtunnel:G4 Windtunnel thermostat"
register-module therm_windtunnel
;;
esac
# drivers/net
elif [ "$name" = radio ]; then
echo "airport:Airport wireless"
register-module airport
elif [ "$name" = bmac ] || ([ "$device_type" = network ] && [ "$compatible" = bmac+ ]); then
echo "bmac:PowerMac BMAC Ethernet"
register-module bmac
elif [ "$name" = mace ]; then
echo "mace:PowerMac MACE Ethernet"
register-module mace
# drivers/scsi
elif [ "$name" = 53c94 ]; then
echo "mac53c94:PowerMac 53c94 SCSI bus adaptor"
register-module mac53c94
elif [ "$name" = mesh ] || ([ "$device_type" = scsi ] && [ "$compatible" = chrp,mesh0 ]); then
echo "mesh:Macintosh Enhanced SCSI Hardware"
register-module mesh
# drivers/ata
elif [ "$device_type" = ata ] ; then
case "$compatible" in
keylargo-ata)
echo "pata_macio:KeyLargo ATA"
register-module -i pata_macio
;;
heathrow-ata)
echo "pata_macio:Heathrow/Paddington ATA"
register-module -i pata_macio
;;
ohare-ata)
echo "pata_macio:OHare ATA"
register-module -i pata_macio
;;
esac
# sound/ppc, sound/oss/dmasound
elif [ "$name" = awacs ]; then
# probably best to go for ALSA
register-module snd-powermac
elif [ "$name" = davbus ] || [ "$name" = i2s-a ]; then
for child in "$dir"/*; do
if [ -f "$child/name" ]; then
childname="$(cat "$child/name" 2>/dev/null || true)"
if [ "$childname" = sound ] && \
[ ! -f "$child/layout-id" ]; then
# blacklist snd-aoa modules so snd-powermac is loaded
register-module -b snd-aoa-codec-tas
register-module -b snd-aoa-fabric-layout
register-module -b snd-aoa-i2sbus
register-module -b snd-aoa-soundbus
register-module -b snd-aoa
register-module snd-powermac
fi
fi
done
elif [ "$name" = via-pmu ]; then
# APM emulation is useful for some applications, such as the
# GNOME battery applet.
register-module apm_emu
fi
done
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