NetBSD/sys/arch/arm/iomd/rpckbd_iomd.c

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/* $NetBSD: rpckbd_iomd.c,v 1.2 2001/11/27 01:03:53 thorpej Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Reinoud Zandijk
*
* 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.
*
* rpckbd attach routined for iomd
*
* Created: 13/03/2001
*
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/device.h>
#include <sys/tty.h>
#include <sys/select.h>
#include <sys/poll.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <machine/kbd.h>
#include <arm/iomd/rpckbdvar.h>
#include <arm/iomd/iomdreg.h>
#include <arm/iomd/iomdvar.h>
/* Local function prototypes */
static int rpckbd_iomd_probe __P((struct device *, struct cfdata *, void *));
static void rpckbd_iomd_attach __P((struct device *, struct device *, void *));
extern struct rpckbd_softc console_kbd;
/* Device structures */
struct cfattach rpckbd_iomd_ca = {
sizeof(struct rpckbd_softc), rpckbd_iomd_probe, rpckbd_iomd_attach
};
static int
rpckbd_iomd_probe(parent, cf, aux)
struct device *parent;
struct cfdata *cf;
void *aux;
{
struct kbd_attach_args *ka = aux;
if (strcmp(ka->ka_name, "rpckbd") == 0)
return(1);
return(0);
}
static void
rpckbd_iomd_attach(parent, self, aux)
struct device *parent;
struct device *self;
void *aux;
{
struct rpckbd_softc *sc = (void *)self;
struct kbd_attach_args *ka = aux;
int error, isconsole;
#ifdef COMCONSOLE
isconsole = 0;
#else
isconsole = 1;
console_kbd.sc_device = sc->sc_device;
sc = &console_kbd;
#endif
sc->sc_iot = ka->ka_iot;
sc->sc_ioh = ka->ka_ioh;
error = rpckbd_init((void *)sc, isconsole, IOMD_KBDDAT, IOMD_KBDCR);
if (error == 1)
printf(": Cannot enable keyboard");
else if (error == 2)
printf(": No keyboard present");
if (error == 0) {
sc->sc_ih = intr_claim(ka->ka_rxirq, IPL_TTY, "kbd rx", rpckbd_intr, sc);
if (!sc->sc_ih)
panic("%s: Cannot claim RX interrupt\n", sc->sc_device.dv_xname);
};
}
/* End of rpckbd_iomd.c */