92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/* $NetBSD: mkclock_hb.c,v 1.8 2008/04/28 20:23:30 martin Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe.
|
|
*
|
|
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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>
|
|
__KERNEL_RCSID(0, "$NetBSD: mkclock_hb.c,v 1.8 2008/04/28 20:23:30 martin Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <machine/cpu.h>
|
|
#include <machine/bus.h>
|
|
|
|
#include <dev/clock_subr.h>
|
|
#include <dev/ic/mk48txxreg.h>
|
|
#include <dev/ic/mk48txxvar.h>
|
|
|
|
#include <newsmips/dev/hbvar.h>
|
|
|
|
#include "ioconf.h"
|
|
|
|
int mkclock_hb_match(device_t, cfdata_t, void *);
|
|
void mkclock_hb_attach(device_t, device_t, void *);
|
|
|
|
CFATTACH_DECL_NEW(mkclock_hb, sizeof(struct mk48txx_softc),
|
|
mkclock_hb_match, mkclock_hb_attach, NULL, NULL);
|
|
|
|
int
|
|
mkclock_hb_match(device_t parent, cfdata_t cf, void *aux)
|
|
{
|
|
struct hb_attach_args *ha = aux;
|
|
static int mkclock_hb_matched;
|
|
|
|
/* Only one clock, please. */
|
|
if (mkclock_hb_matched)
|
|
return 0;
|
|
|
|
if (strcmp(ha->ha_name, mkclock_cd.cd_name))
|
|
return 0;
|
|
|
|
mkclock_hb_matched = 1;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
mkclock_hb_attach(device_t parent, device_t self, void *aux)
|
|
{
|
|
struct mk48txx_softc *sc = device_private(self);
|
|
struct hb_attach_args *ha = aux;
|
|
|
|
sc->sc_dev = self;
|
|
if (bus_space_map(sc->sc_bst, (bus_addr_t)ha->ha_addr, MK48T02_CLKSZ,
|
|
0, &sc->sc_bsh) != 0)
|
|
aprint_error(": can't map device space\n");
|
|
|
|
sc->sc_model = "mk48t02";
|
|
sc->sc_year0 = 1900;
|
|
mk48txx_attach(sc);
|
|
|
|
aprint_normal("\n");
|
|
}
|