/*
 * Copyright (c) 1998,1999 Trans New Technology, Inc. and
 *                         Hiroki NAKANO <cas@trans-nt.com>
 * All rights reserved.
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that this notice is retained,
 * the conditions in the following notices 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
 *	Trans New Technology, Inc. (in Japan)
 *
 *
 * THIS SOFTWARE IS PROVIDED BY TRANS NEW TECHNOLOGY, INC. ``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 TRANS NEW TECHNOLOGY, INC. 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.
 *
 */

/*
 * ICOM UX-136 Wireless LAN Card
 *   (AMD Am79C930 Firmware ver.2.0-Japan)
 *
 *   glue module for FreeBSD2.2.x PAO
 *
 */

#include "ux.h"

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/buf.h>
#include <sys/protosw.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/proc.h>

#include <net/if.h>
#include <net/if_types.h>
#include <net/if_dl.h>
#include <net/netisr.h>
#include <net/route.h>

#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/ip.h>
#include <netinet/if_ether.h>
#endif

#ifdef INET6
#ifndef INET
#include <netinet/in.h>
#endif
#ifdef __KAME__
#include <netinet6/in6_ifattach.h>
#endif
#endif

#include <i386/isa/icu.h>
#include <i386/isa/isa.h>
#include <i386/isa/isa_device.h>

#include "bpfilter.h"
#if NBPFILTER > 0
#include <net/bpf.h>
#include <net/bpfdesc.h>
#endif /* NBPFILTER > 0 */

#include <machine/cpu.h>
#include <machine/param.h>
#include <machine/cpufunc.h>
#include <machine/clock.h>
#include <vm/vm.h>
#include <vm/vm_param.h>
#include <vm/pmap.h>

#include "card.h"
#include <sys/select.h>
#if defined(UX_FREEBSD226)
#include <pccard/card.h>		/* FreeBSD2.2.6 */
#else
#include <pccard/cardinfo.h>		/* FreeBSD2.2.7 */
#endif
#include <pccard/driver.h>
#include <pccard/slot.h>

#include <machine/stdarg.h>

#include <i386/isa/if_uxtypes.h>
#include <dev/ux/am79c930var.h>
#include <i386/isa/if_ux.h>

struct ux_pcmcia_softc *ux_devs[NUX];

int	ux_pcmcia_enable	(struct pccard_devinfo *);
void	ux_pcmcia_disable	(struct pccard_devinfo *);
int	ux_pcmcia_intr		(struct pccard_devinfo *);
void	ux_pcmcia_start		(struct ifnet *);
int	ux_pcmcia_ioctl		(struct ifnet *, int, caddr_t);
void	ux_pcmcia_init		(void *);

/* no 'first' argument. where is that from? */
int
ux_pcmcia_enable(struct pccard_devinfo *devi)
{
	struct ux_pcmcia_softc *scp = ux_devs[devi->isahd.id_unit];
	struct ux_softc *sc = &scp->ux_pcmcia_sc;
	struct ifnet *ifp = &sc->ux_if;

	if(scp == 0) {
		MALLOC(scp, struct ux_pcmcia_softc *, sizeof(*scp),
			M_DEVBUF, M_NOWAIT);
		if(scp == 0) return ENOMEM;	/* fail to enable card */
		bzero(scp, sizeof(*scp));

		ux_devs[devi->isahd.id_unit] = scp;

		sc = &scp->ux_pcmcia_sc;
		ifp = &sc->ux_if;

		sc->ux_dev.dv_class = DV_IFNET;
		sc->ux_dev.dv_unit = devi->isahd.id_unit;
		sprintf(sc->ux_dev.dv_xname,
				"%s%d", UX_DEVNAME, sc->ux_dev.dv_unit);

		ifp->if_softc = scp;
		ifp->if_name = UX_DEVNAME;
		ifp->if_unit = sc->ux_dev.dv_unit;
		ifp->if_start = ux_pcmcia_start;
		ifp->if_ioctl = ux_pcmcia_ioctl;
		ifp->if_init = ux_pcmcia_init;
		ifp->if_output = ether_output;	/* XXX */

		ux_attach(sc);
#if NBPFILTER > 0
		bpfattach(ifp, DLT_EN10MB, sizeof(struct ether_header));
#endif
	}
	scp->ux_pcmcia_devi = devi;

        printf("%s: ux_pcmcia_enable()\n", sc->ux_devname);

	printf("%s:", sc->ux_devname);
	printf(" iobase=0x%04x", devi->isahd.id_iobase);
	printf(" irqmask=%d", devi->isahd.id_irq);
	printf(" maddr=0x%08x", devi->isahd.id_maddr);
	printf(" msize=0x%08x", devi->isahd.id_msize);
	printf("\n");

	ux_enable(sc);

	bcopy(&sc->ux_macaddr, &sc->ux_arpcom.ac_enaddr, ETHER_ADDR_LEN);
	ether_ifattach(ifp);	/* set MAC address into addrlist */

#if INET6
#ifdef __KAME__
	in6_ifattach(ifp, IN6_IFT_802, (caddr_t)&sc->ux_macaddr, 0); /* XXX */
#endif
#endif /* INET6 */

	return 0;	/* 0 means success */
}

void
ux_pcmcia_disable(struct pccard_devinfo *devi)
{
	struct ux_pcmcia_softc *scp = ux_devs[devi->isahd.id_unit];
	struct ux_softc *sc = &scp->ux_pcmcia_sc;
	struct ifnet *ifp = &sc->ux_if;

        printf("%s: ux_pcmcia_disable()\n", sc->ux_devname);
	ifp->if_flags &= ~IFF_RUNNING;
	ux_disable(sc);

	if_down(ifp);

	return;
}

int
ux_pcmcia_intr(struct pccard_devinfo *devi)
{
	struct ux_pcmcia_softc *scp = ux_devs[devi->isahd.id_unit];
	struct ux_softc *sc = &scp->ux_pcmcia_sc;

	ux_intr(sc);
	return 1;
}

void
ux_pcmcia_start(struct ifnet *ifp)
{
	struct ux_pcmcia_softc *scp = ifp->if_softc;
	ux_start(&scp->ux_pcmcia_sc);
}

void
ux_pcmcia_init(void *data)
{
	struct ux_pcmcia_softc *scp = data;
	ux_init(&scp->ux_pcmcia_sc);
}

int
ux_pcmcia_ioctl(struct ifnet *ifp, int cmd, caddr_t data)
{
	struct ux_pcmcia_softc *scp = ifp->if_softc;
	return ux_ioctl(&scp->ux_pcmcia_sc, cmd, data);
}


struct pccard_device ux_info = {
	UX_DEVNAME,
	ux_pcmcia_enable,	/* on insertion */
	ux_pcmcia_disable,	/* on removal */
	ux_pcmcia_intr,
	0,			/* Attributes - presently unused */
	&net_imask		/* Interrupt mask for device */
};

int ux_isa_probe(struct isa_device *);
int ux_isa_attach(struct isa_device *is);
int uxintr(struct ux_pcmcia_softc *scp);

struct isa_driver uxdriver = {
        ux_isa_probe,
	ux_isa_attach,
	UX_DEVNAME,
	0
};

int
ux_isa_probe(id)
        struct isa_device *id;
{
        pccard_add_driver(&ux_info); 
	return 0;
}

/* never called */
int
ux_isa_attach(id)
        struct isa_device *id;
{
        printf("ux: isa_attach!! shouldn't be called\n");
	return 1;
}

/* who calls this handler? */
int
uxintr(struct ux_pcmcia_softc *scp)
{
        printf("ux: uxintr()\n");
	return 1;
}

/*
 *  call-back function from am79c930.c
 */
void
ux_tap(struct ux_softc *sc, struct mbuf *m)
{
#if NBPFILTER > 0
	if(sc->ux_if.if_bpf) bpf_mtap(&sc->ux_if, m);
#endif
	return;
}

/* EOF */