94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 2009-2010 The FreeBSD Foundation
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed by Semihalf under sponsorship from
|
|
* the FreeBSD Foundation.
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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/kernel.h>
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/intr_machdep.h>
|
|
|
|
#include <dev/ofw/ofw_bus.h>
|
|
#include <dev/ofw/ofw_bus_subr.h>
|
|
|
|
#include <machine/openpicvar.h>
|
|
|
|
#include "pic_if.h"
|
|
|
|
static int openpic_fdt_probe(device_t);
|
|
static int openpic_fdt_attach(device_t);
|
|
|
|
static device_method_t openpic_fdt_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, openpic_fdt_probe),
|
|
DEVMETHOD(device_attach, openpic_fdt_attach),
|
|
|
|
/* PIC interface */
|
|
DEVMETHOD(pic_bind, openpic_bind),
|
|
DEVMETHOD(pic_config, openpic_config),
|
|
DEVMETHOD(pic_dispatch, openpic_dispatch),
|
|
DEVMETHOD(pic_enable, openpic_enable),
|
|
DEVMETHOD(pic_eoi, openpic_eoi),
|
|
DEVMETHOD(pic_ipi, openpic_ipi),
|
|
DEVMETHOD(pic_mask, openpic_mask),
|
|
DEVMETHOD(pic_unmask, openpic_unmask),
|
|
|
|
{ 0, 0 },
|
|
};
|
|
|
|
static driver_t openpic_fdt_driver = {
|
|
"openpic",
|
|
openpic_fdt_methods,
|
|
sizeof(struct openpic_softc)
|
|
};
|
|
|
|
DRIVER_MODULE(openpic, simplebus, openpic_fdt_driver, openpic_devclass, 0, 0);
|
|
|
|
static int
|
|
openpic_fdt_probe(device_t dev)
|
|
{
|
|
|
|
if (!ofw_bus_is_compatible(dev, "chrp,open-pic"))
|
|
return (ENXIO);
|
|
|
|
device_set_desc(dev, OPENPIC_DEVSTR);
|
|
return (BUS_PROBE_DEFAULT);
|
|
}
|
|
|
|
static int
|
|
openpic_fdt_attach(device_t dev)
|
|
{
|
|
|
|
return (openpic_common_attach(dev, ofw_bus_get_node(dev)));
|
|
}
|