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/*-
* Copyright (c) 2006 Juniper Networks.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/rman.h>
#include <sys/tty.h>
#include <machine/bus.h>
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
#include <dev/quicc/quicc_bfe.h>
static int quicc_fdt_probe(device_t dev);
static device_method_t quicc_fdt_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, quicc_fdt_probe),
DEVMETHOD(device_attach, quicc_bfe_attach),
DEVMETHOD(device_detach, quicc_bfe_detach),
DEVMETHOD(bus_alloc_resource, quicc_bus_alloc_resource),
DEVMETHOD(bus_release_resource, quicc_bus_release_resource),
DEVMETHOD(bus_get_resource, quicc_bus_get_resource),
DEVMETHOD(bus_read_ivar, quicc_bus_read_ivar),
DEVMETHOD(bus_setup_intr, quicc_bus_setup_intr),
DEVMETHOD(bus_teardown_intr, quicc_bus_teardown_intr),
DEVMETHOD(bus_print_child, bus_generic_print_child),
DEVMETHOD(bus_driver_added, bus_generic_driver_added),
{ 0, 0 }
};
static driver_t quicc_fdt_driver = {
quicc_driver_name,
quicc_fdt_methods,
sizeof(struct quicc_softc),
};
static int
quicc_fdt_probe(device_t dev)
{
phandle_t par;
pcell_t clock;
if (!ofw_bus_is_compatible(dev, "fsl,cpm2"))
return (ENXIO);
par = OF_parent(ofw_bus_get_node(dev));
if (OF_getprop(par, "bus-frequency", &clock, sizeof(clock)) <= 0)
clock = 0;
return (quicc_bfe_probe(dev, (uintptr_t)clock));
}
DRIVER_MODULE(quicc, simplebus, quicc_fdt_driver, quicc_devclass, 0, 0);
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