NetBSD/sys/arch/shark/ofw/ofisapc.c

129 lines
3.7 KiB
C

/* $NetBSD: ofisapc.c,v 1.5 2003/07/15 03:36:02 lukem Exp $ */
/*
* Copyright 1997
* Digital Equipment Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and conditions.
* Subject to these conditions, you may download, copy, install,
* use, modify and distribute this software in source and/or binary
* form. No title or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions as
* they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or logo of
* Digital Equipment Corporation. Neither the "Digital Equipment
* Corporation" name nor any trademark or logo of Digital Equipment
* Corporation may be used to endorse or promote products derived
* from this software without the prior written permission of
* Digital Equipment Corporation.
*
* 3) This software is provided "AS-IS" and any express or implied
* warranties, including but not limited to, any implied warranties
* of merchantability, fitness for a particular purpose, or
* non-infringement are disclaimed. In no event shall DIGITAL be
* liable for any damages whatsoever, and in particular, DIGITAL
* shall not be liable for special, indirect, consequential, or
* incidental damages or damages for lost profits, loss of
* revenue or loss of use, whether such damages arise in contract,
* negligence, tort, under statute, in equity, at law or otherwise,
* even if advised of the possibility of such damage.
*/
/*
* OFW Glue for PCCONS Driver
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ofisapc.c,v 1.5 2003/07/15 03:36:02 lukem Exp $");
#include <sys/param.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <machine/intr.h>
#include <dev/ofw/openfirm.h>
#include <dev/isa/isavar.h>
#include <shark/shark/i8042reg.h>
#include <shark/shark/ns87307reg.h>
int ofisapcprobe __P((struct device *, struct cfdata *, void *));
void ofisapcattach __P((struct device *, struct device *, void *));
CFATTACH_DECL(ofisapc, sizeof(struct device),
ofisapcprobe, ofisapcattach, NULL, NULL);
extern struct cfdriver ofisapc_cd;
int
ofisapcprobe(parent, cf, aux)
struct device *parent;
struct cfdata *cf;
void *aux;
{
struct ofbus_attach_args *oba = aux;
char type[64];
char name[64];
/* At a minimum, must match type and name properties. */
if ( OF_getprop(oba->oba_phandle, "device_type", type,
sizeof(type)) < 0 || strcmp(type, "keyboard") != 0 ||
OF_getprop(oba->oba_phandle, "name", name, sizeof(name)) < 0 ||
strcmp(name, "keyboard") != 0)
return 0;
/* Better than a generic match. */
return 2;
}
void
ofisapcattach(parent, dev, aux)
struct device *parent, *dev;
void *aux;
{
struct ofbus_attach_args *oba = aux;
static struct isa_attach_args ia;
struct isa_io ia_io[1];
struct isa_irq ia_irq[1];
printf("\n");
#define BASE_KEYBOARD 0x60
/*
* Start with the Keyboard and mouse device configuration in the
* SuperIO H/W
*/
(void)i87307KbdConfig(&isa_io_bs_tag, BASE_KEYBOARD, IRQ_KEYBOARD);
(void)i87307MouseConfig (&isa_io_bs_tag, IRQ_MOUSE);
/* XXX - Hard-wire the ISA attach args for now. -JJK */
ia.ia_iot = &isa_io_bs_tag;
ia.ia_memt = &isa_mem_bs_tag;
ia.ia_ic = NULL; /* not used */
ia.ia_nio = 1;
ia.ia_io = ia_io;
ia.ia_io[0].ir_addr = BASE_KEYBOARD;
ia.ia_io[0].ir_size = I8042_NPORTS;
ia.ia_nirq = 1;
ia.ia_irq = ia_irq;
ia.ia_irq[0].ir_irq = IRQ_KEYBOARD;
ia.ia_niomem = 0;
ia.ia_ndrq = 0;
ia.ia_aux = (void *)oba->oba_phandle;
config_found(dev, &ia, NULL);
}