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/*-
* Copyright (c) 2006 Marcel Moolenaar
* Copyright (c) 1997-2000 Nicolas Souchu
* Copyright (c) 2001 Alcove - Nicolas Souchu
* 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.
*
* 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 <dev/puc/puc_bus.h>
#include <dev/ppbus/ppbconf.h>
#include <dev/ppbus/ppb_msq.h>
#include <dev/ppc/ppcvar.h>
#include <dev/ppc/ppcreg.h>
#include "ppbus_if.h"
static int ppc_puc_probe(device_t dev);
static device_method_t ppc_puc_methods[] = {
/* device interface */
DEVMETHOD(device_probe, ppc_puc_probe),
DEVMETHOD(device_attach, ppc_attach),
DEVMETHOD(device_detach, ppc_detach),
/* bus interface */
DEVMETHOD(bus_read_ivar, ppc_read_ivar),
DEVMETHOD(bus_write_ivar, ppc_write_ivar),
DEVMETHOD(bus_alloc_resource, ppc_alloc_resource),
DEVMETHOD(bus_release_resource, ppc_release_resource),
/* ppbus interface */
DEVMETHOD(ppbus_io, ppc_io),
DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq),
DEVMETHOD(ppbus_reset_epp, ppc_reset_epp),
DEVMETHOD(ppbus_setmode, ppc_setmode),
DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync),
DEVMETHOD(ppbus_read, ppc_read),
DEVMETHOD(ppbus_write, ppc_write),
{ 0, 0 }
};
static driver_t ppc_puc_driver = {
ppc_driver_name,
ppc_puc_methods,
sizeof(struct ppc_data),
};
static int
ppc_puc_probe(device_t dev)
{
device_t parent;
uintptr_t type;
parent = device_get_parent(dev);
if (BUS_READ_IVAR(parent, dev, PUC_IVAR_TYPE, &type))
return (ENXIO);
if (type != PUC_TYPE_PARALLEL)
return (ENXIO);
device_set_desc(dev, "Parallel port");
return (ppc_probe(dev, 0));
}
DRIVER_MODULE(ppc, puc, ppc_puc_driver, ppc_devclass, 0, 0);
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