openwrt/package/mmc_over_gpio/files/mmc_over_gpio.init

#!/bin/sh /etc/rc.common
# Copyright (C) 2008 OpenWrt.org
START=90

SYSFS="/sys"
SYSFS_DRIVERDIR="$SYSFS/bus/platform/drivers/gpiommc"

# add_device(name, DI_pin, DO_pin, CLK_pin, CS_pin, mode)
add_device() {
	echo -n "$1" "$2" "$3" "$4" "$5" "$6" > $SYSFS_DRIVERDIR/add
}

# remove_device(name)
remove_device() {
	echo -n "$1" > $SYSFS_DRIVERDIR/remove
}

start() {
	#FIXME we should use a config file, but I dunno how that parser works.
	add_device "default" 5 4 3 7 0
}

stop() {
	remove_device "default"
}