NetBSD/sys/arch/hpcmips/tx/txioman.c

134 lines
4.0 KiB
C

/* $NetBSD: txioman.c,v 1.2 2000/10/22 10:42:33 uch Exp $ */
/*-
* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 "opt_tx39_debug.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <machine/config_hook.h>
#include <machine/platid.h>
#include <machine/platid_mask.h>
#include <hpcmips/tx/tx39var.h>
#include <hpcmips/tx/txiomanvar.h>
#include "locators.h"
int txioman_match(struct device *, struct cfdata *, void *);
void txioman_attach(struct device *, struct device *, void *);
int txioman_print(void *, const char *);
int txioman_search(struct device *, struct cfdata *, void *);
struct txioman_softc {
struct device sc_dev;
};
struct cfattach txioman_ca = {
sizeof(struct txioman_softc), txioman_match, txioman_attach
};
int
txioman_match(struct device *parent, struct cfdata *cf, void *aux)
{
platid_mask_t mask;
/* select platform */
mask = PLATID_DEREF(cf->cf_loc[TXSIMCF_PLATFORM]);
if (platid_match(&platid, &mask)) {
return ATTACH_NORMAL;
}
return 0;
}
void
txioman_attach(struct device *parent, struct device *self, void *aux)
{
struct txsim_attach_args *ta = aux;
struct txio_attach_args taa;
taa.taa_tc = ta->ta_tc;
printf("\n");
config_search(txioman_search, self, &taa);
}
int
txioman_search(struct device *parent, struct cfdata *cf, void *aux)
{
struct txio_attach_args *taa = aux;
taa->taa_group = cf->cf_group;
taa->taa_port = cf->cf_port;
taa->taa_type = cf->cf_type;
taa->taa_id = cf->cf_id;
taa->taa_edge = cf->cf_edge;
taa->taa_initial = cf->cf_initial;
config_attach(parent, cf, taa, txioman_print);
return 0;
}
int
txioman_print(void *aux, const char *pnp)
{
struct txio_attach_args *taa = aux;
int edge = taa->taa_edge;
int type = taa->taa_type;
if (!pnp) {
printf(" group %d port %d type %d id %d", taa->taa_group,
taa->taa_port, type, taa->taa_id);
if (type == CONFIG_HOOK_BUTTONEVENT ||
type == CONFIG_HOOK_PMEVENT ||
type == CONFIG_HOOK_EVENT) {
printf (" interrupt edge [%s%s]",
edge & 0x1 ? "p" : "", edge & 0x2 ? "n" : "");
}
if (taa->taa_initial != -1)
printf(" initial %d", taa->taa_initial);
}
return QUIET;
}