#!/bin/sh

pci_table=/etc/pl_pcitable

loaded_module_list=/tmp/loadedmodules

echo "pl_hwinit: loading applicable modules"

echo > $loaded_module_list

# this will contain lines of device_id:vendor_id (no 0x)
system_devices=$(lspci -n | cut -d " " -f4)

for device in $system_devices; do

    # now vendor_id and device_id are broken apart
    vendor_id=$(echo $device | cut -d ":" -f1)
    device_id=$(echo $device | cut -d ":" -f2)

    # either exactly match vendor:device, or a vendor:ffff (let the module
    # figure out if it can be used for this device), or ffff:device
    # (not sure if this is legal, but shows up in the pci map)
    mods=$(grep -i "\($vendor_id:ffff\|$vendor_id:$device_id\|ffff:$device_id\)" \
	$pci_table | cut -d " " -f1)

    for module in $mods; do
	if [ -n "$module" ]; then
	    echo "pl_hwinit: found and loading module $module"
	    /sbin/modprobe $module
	    echo $module >> $loaded_module_list
	fi
    done
done

# just in case, look for any modules that are ffff:ffff and load them
mods=$(grep -i "ffff:ffff" $pci_table | cut -d " " -f1)
for module in $mods; do
    if [ -n "$module" ]; then
	echo "pl_hwinit: found and loading wild module $module"
	/sbin/modprobe $module
    fi
done

# sd_mod won't get loaded automatically
echo "pl_hwinit: loading sd_mod"
/sbin/modprobe sd_mod

# load usb_storage to support node conf files on flash disks
echo "pl_hwinit: loading usb_storage"
/sbin/modprobe usb_storage

echo "pl_hwinit: loading floppy device driver"
/sbin/modprobe floppy