NetBSD/sys/arch/pmax/ibus/ibus_5100.c

122 lines
3.9 KiB
C

/* $NetBSD: ibus_5100.c,v 1.1 1998/04/19 02:52:45 jonathan Exp $ */
/* $NetBSD: ibus_5100.c,v 1.1 1998/04/19 02:52:45 jonathan Exp $ */
/*
* Copyright (c) 1998 Jonathan Stone. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jonathan Stone for
* the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: ibus_5100.c,v 1.1 1998/04/19 02:52:45 jonathan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <machine/autoconf.h>
#include <machine/cpu.h>
#include <machine/intr.h>
#include <pmax/ibus/ibusvar.h>
#include <pmax/pmax/kn01.h>
#include <pmax/pmax/clockreg.h>
#include <pmax/pmax/pmaxtype.h>
int dec_5100_ibusdev_match
__P((struct device *, struct cfdata *, void *));
void dec_5100_ibusdev_attach
__P((struct device *, struct device *, void *));
extern struct cfattach kn01bus_ca;
struct cfattach kn230bus_ca = {
sizeof(struct device), dec_5100_ibusdev_match, dec_5100_ibusdev_attach
};
extern ibus_intr_establish_t dec_5100_intr_establish;
extern ibus_intr_disestablish_t dec_5100_intr_disestablish;
#define KV(x) ((tc_addr_t)MIPS_PHYS_TO_KSEG1(x))
static struct ibus_attach_args kn230_devs[] = {
/* name slot addr cookie */
#if 0 /* Be sure to avoid memory fault probing for pm */
{ "pm", 0, KV(KN01_PHYS_FBUF_START), 3, },
#endif
{ "dc", 1, KV(KN01_SYS_DZ), 1, },
{ "lance", 2, KV(KN01_SYS_LANCE), 2, },
{ "sii", 3, KV(KN01_SYS_SII), 3, },
{ "mc146818", 4, KV(KN01_SYS_CLOCK), 4, },
{ "dc", 5, KV(0x15000000), 5, },
{ "dc", 6, KV(0x15200000), 6, },
#ifdef notyet
/*
* XXX Ultrix configures at 0x86400400. the first 0x400 byte are
* used for NVRAM state??
*/
{ "nvram", 7, KV(0x86400000), -1, },
#endif
};
int
dec_5100_ibusdev_match(parent, cfdata, aux)
struct device *parent;
struct cfdata *cfdata;
void *aux;
{
if (systype == DS_MIPSMATE)
return (1);
return(0);
}
void
dec_5100_ibusdev_attach(parent, self, aux)
struct device *parent;
struct device *self;
void *aux;
{
struct ibus_dev_attach_args ibd;
printf("\n");
ibd.ibd_busname = "ibus";
ibd.ibd_devs = kn230_devs;
ibd.ibd_ndevs = sizeof(kn230_devs) / sizeof(kn230_devs[0]);
ibd.ibd_establish = dec_5100_intr_establish;
ibd.ibd_disestablish = dec_5100_intr_disestablish;
config_found(self, &ibd, ibusprint); /* XXX*/
}