NetBSD/sys/arch/arm32/ofw/ofisapc.c

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/* $NetBSD: ofisapc.c,v 1.3 1998/05/01 21:18:43 cgd 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/param.h>
#include <sys/device.h>
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#include <sys/systm.h>
#include <machine/intr.h>
#include <arm32/isa/isa_machdep.h>
#include <dev/ofw/openfirm.h>
#include <dev/isa/isavar.h>
#include <arm32/shark/i8042reg.h>
#include <arm32/shark/ns87307reg.h>
int ofisapcprobe __P((struct device *, struct cfdata *, void *));
void ofisapcattach __P((struct device *, struct device *, void *));
struct cfattach ofisapc_ca = {
sizeof(struct device), ofisapcprobe, ofisapcattach
};
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extern struct cfdriver ofisapc_cd;
int
ofisapcprobe(parent, cf, aux)
struct device *parent;
struct cfdata *cf;
void *aux;
{
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struct ofbus_attach_args *oba = aux;
char type[64];
char name[64];
/* At a minimum, must match type and name properties. */
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if ( OF_getprop(oba->oba_phandle, "device_type", type, sizeof(type)) < 0 ||
strcmp(type, "keyboard") != 0 ||
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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;
{
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struct ofbus_attach_args *oba = aux;
static struct isa_attach_args ia;
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_iobase = BASE_KEYBOARD;
ia.ia_iosize = I8042_NPORTS;
ia.ia_irq = IRQ_KEYBOARD;
ia.ia_drq = DRQUNK;
ia.ia_maddr = MADDRUNK;
ia.ia_msize = 0;
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ia.ia_aux = (void *)oba->oba_phandle;
config_found(dev, &ia, NULL);
}