102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/*-
|
|
* Copyright (c) 2003 Marcel Moolenaar
|
|
* 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 ``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 "opt_puc.h"
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/conf.h>
|
|
|
|
#include <dev/ofw/ofw_bus.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <sys/rman.h>
|
|
#include <machine/resource.h>
|
|
|
|
#define PUC_ENTRAILS 1
|
|
#include <dev/puc/pucvar.h>
|
|
|
|
static int
|
|
puc_ebus_probe(device_t dev)
|
|
{
|
|
const char *nm;
|
|
|
|
nm = ofw_bus_get_name(dev);
|
|
if (!strcmp(nm, "se")) {
|
|
device_set_desc(dev, "Siemens SAB 82532 dual channel SCC");
|
|
return (0);
|
|
}
|
|
return (ENXIO);
|
|
}
|
|
|
|
static int
|
|
puc_ebus_attach(device_t dev)
|
|
{
|
|
struct puc_device_description dd;
|
|
int i;
|
|
|
|
bzero(&dd, sizeof(dd));
|
|
dd.name = device_get_desc(dev);
|
|
for (i = 0; i < 2; i++) {
|
|
dd.ports[i].type = PUC_PORT_TYPE_UART | PUC_PORT_UART_SAB82532;
|
|
dd.ports[i].bar = 0;
|
|
dd.ports[i].offset = 0x40 * i;
|
|
dd.ports[i].serialfreq = 0;
|
|
dd.ports[i].flags = 0;
|
|
}
|
|
return (puc_attach(dev, &dd));
|
|
}
|
|
|
|
static device_method_t puc_ebus_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, puc_ebus_probe),
|
|
DEVMETHOD(device_attach, puc_ebus_attach),
|
|
|
|
DEVMETHOD(bus_alloc_resource, puc_alloc_resource),
|
|
DEVMETHOD(bus_release_resource, puc_release_resource),
|
|
DEVMETHOD(bus_get_resource, puc_get_resource),
|
|
DEVMETHOD(bus_read_ivar, puc_read_ivar),
|
|
DEVMETHOD(bus_setup_intr, puc_setup_intr),
|
|
DEVMETHOD(bus_teardown_intr, puc_teardown_intr),
|
|
DEVMETHOD(bus_print_child, bus_generic_print_child),
|
|
DEVMETHOD(bus_driver_added, bus_generic_driver_added),
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t puc_ebus_driver = {
|
|
"puc",
|
|
puc_ebus_methods,
|
|
sizeof(struct puc_softc),
|
|
};
|
|
|
|
DRIVER_MODULE(puc, ebus, puc_ebus_driver, puc_devclass, 0, 0);
|