mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-19 10:53:58 +00:00
114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
|
|
* 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 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/systm.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/timepps.h>
|
|
#include <sys/tty.h>
|
|
|
|
#include <machine/bus.h>
|
|
|
|
#include <dev/sio/siovar.h>
|
|
|
|
#include <ofw/openfirm.h>
|
|
#include <sparc64/ebus/ebusvar.h>
|
|
|
|
int sio_ofw_inlist(char *name, char *list[]);
|
|
static int sio_ebus_attach(device_t dev);
|
|
static int sio_ebus_probe(device_t dev);
|
|
|
|
static device_method_t sio_ebus_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, sio_ebus_probe),
|
|
DEVMETHOD(device_attach, sio_ebus_attach),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t sio_ebus_driver = {
|
|
sio_driver_name,
|
|
sio_ebus_methods,
|
|
0,
|
|
};
|
|
|
|
DRIVER_MODULE(sio, ebus, sio_ebus_driver, sio_devclass, 0, 0);
|
|
|
|
/* Needed for EBus attach and sparc64 console support */
|
|
char *sio_ofw_names[] = {
|
|
"serial",
|
|
"su",
|
|
"su_pnp",
|
|
NULL
|
|
};
|
|
|
|
char *sio_ofw_compat[] = {
|
|
"su",
|
|
"su16550",
|
|
NULL
|
|
};
|
|
|
|
int
|
|
sio_ofw_inlist(name, list)
|
|
char *name;
|
|
char *list[];
|
|
{
|
|
int i;
|
|
|
|
if (name == NULL)
|
|
return (0);
|
|
for (i = 0; list[i] != NULL; i++) {
|
|
if (strcmp(name, list[i]) == 0)
|
|
return (1);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
sio_ebus_probe(dev)
|
|
device_t dev;
|
|
{
|
|
char *n;
|
|
|
|
n = ebus_get_name(dev);
|
|
if (!sio_ofw_inlist(n, sio_ofw_names) && (strcmp(n, "serial") != 0 ||
|
|
!sio_ofw_inlist(ebus_get_compat(dev), sio_ofw_compat)))
|
|
return (ENXIO);
|
|
/* Do not probe IRQ - isa_irq_pending() does not work for ebus. */
|
|
return (sioprobe(dev, 0, 0UL, 1));
|
|
}
|
|
|
|
static int
|
|
sio_ebus_attach(dev)
|
|
device_t dev;
|
|
{
|
|
|
|
return (sioattach(dev, 0, 0UL));
|
|
}
|