170 lines
4.8 KiB
C
170 lines
4.8 KiB
C
/* $NetBSD: intio.c,v 1.7 2001/11/17 23:33:22 gmcgarry Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1996, 1998, 2001 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.
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* Autoconfiguration support for hp300 internal i/o space.
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <machine/hp300spu.h>
|
|
|
|
#include <hp300/dev/intioreg.h>
|
|
#include <hp300/dev/intiovar.h>
|
|
|
|
int intiomatch(struct device *, struct cfdata *, void *);
|
|
void intioattach(struct device *, struct device *, void *);
|
|
int intioprint(void *, const char *);
|
|
|
|
const struct cfattach intio_ca = {
|
|
sizeof(struct device), intiomatch, intioattach
|
|
};
|
|
|
|
#if defined(HP320) || defined(HP330) || defined(HP340) || defined(HP345) || \
|
|
defined(HP350) || defined(HP360) || defined(HP370) || defined(HP375) || \
|
|
defined(HP380) || defined(HP385)
|
|
const struct intio_builtins intio_3xx_builtins[] = {
|
|
{ "rtc ", 0x020000, -1},
|
|
{ "hil ", 0x028000, 1},
|
|
{ "fb ", 0x160000, -1},
|
|
};
|
|
#define nintio_3xx_builtins \
|
|
(sizeof(intio_3xx_builtins) / sizeof(intio_3xx_builtins[0]))
|
|
#endif
|
|
|
|
#if defined(HP400) || defined(HP425) || defined(HP433)
|
|
const struct intio_builtins intio_4xx_builtins[] = {
|
|
{ "rtc ", 0x020000, -1},
|
|
{ "frodo ", 0x01c000, 5},
|
|
{ "hil ", 0x028000, 1},
|
|
{ "fb ", 0x160000, -1},
|
|
};
|
|
#define nintio_4xx_builtins \
|
|
(sizeof(intio_4xx_builtins) / sizeof(intio_4xx_builtins[0]))
|
|
#endif
|
|
|
|
static int intio_matched = 0;
|
|
|
|
int
|
|
intiomatch(parent, match, aux)
|
|
struct device *parent;
|
|
struct cfdata *match;
|
|
void *aux;
|
|
{
|
|
/* Allow only one instance. */
|
|
if (intio_matched)
|
|
return (0);
|
|
|
|
intio_matched = 1;
|
|
return (1);
|
|
}
|
|
|
|
void
|
|
intioattach(parent, self, aux)
|
|
struct device *parent, *self;
|
|
void *aux;
|
|
{
|
|
struct intio_attach_args ia;
|
|
const struct intio_builtins *ib;
|
|
int ndevs;
|
|
int i;
|
|
|
|
printf("\n");
|
|
|
|
switch (machineid) {
|
|
#if defined(HP320) || defined(HP330) || defined(HP340) || defined(HP345) || \
|
|
defined(HP350) || defined(HP360) || defined(HP370) || defined(HP375) || \
|
|
defined(HP380) || defined(HP385)
|
|
case HP_320:
|
|
case HP_330:
|
|
case HP_340:
|
|
case HP_345:
|
|
case HP_350:
|
|
case HP_360:
|
|
case HP_370:
|
|
case HP_375:
|
|
case HP_380:
|
|
case HP_385:
|
|
ib = intio_3xx_builtins;
|
|
ndevs = nintio_3xx_builtins;
|
|
break;
|
|
#endif
|
|
#if defined(HP400) || defined(HP425) || defined(HP433)
|
|
case HP_400:
|
|
case HP_425:
|
|
case HP_433:
|
|
ib = intio_4xx_builtins;
|
|
ndevs = nintio_4xx_builtins;
|
|
break;
|
|
#endif
|
|
default:
|
|
return;
|
|
}
|
|
|
|
memset(&ia, 0, sizeof(ia));
|
|
|
|
for (i=0; i<ndevs; i++) {
|
|
strncpy(ia.ia_modname, ib[i].ib_modname, INTIO_MOD_LEN);
|
|
ia.ia_modname[INTIO_MOD_LEN] = '\0';
|
|
ia.ia_bst = HP300_BUS_SPACE_INTIO;
|
|
ia.ia_iobase = ib[i].ib_offset;
|
|
ia.ia_addr = (bus_addr_t)(intiobase + ib[i].ib_offset);
|
|
ia.ia_ipl = ib[i].ib_ipl;
|
|
config_found(self, &ia, intioprint);
|
|
}
|
|
}
|
|
|
|
int
|
|
intioprint(aux, pnp)
|
|
void *aux;
|
|
const char *pnp;
|
|
{
|
|
struct intio_attach_args *ia = aux;
|
|
|
|
if (pnp)
|
|
printf("%s at %s", ia->ia_modname, pnp);
|
|
if (ia->ia_addr != 0) {
|
|
printf(" addr 0x%lx", INTIOBASE + ia->ia_iobase);
|
|
if (ia->ia_ipl != -1)
|
|
printf(" ipl %d", ia->ia_ipl);
|
|
}
|
|
return (UNCONF);
|
|
}
|