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NetBSD/sys/dev/pcmcia/isic_pcmcia_elsa_mcall.c

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/*
* Copyright (c) 1998 Martin Husemann. 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. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* 4. Altered versions must be plainly marked as such, and must not be
* misrepresented as being the original software and/or documentation.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
*---------------------------------------------------------------------------
*
* ELSA MicroLink MC/all card specific routines
* --------------------------------------------
*
* $Id: isic_pcmcia_elsa_mcall.c,v 1.4 2002/03/24 20:35:56 martin Exp $
*
* last edit-date: [Fri Jan 5 11:39:32 2001]
*
* -mh started support for ELSA MC/all
*
*---------------------------------------------------------------------------*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: isic_pcmcia_elsa_mcall.c,v 1.4 2002/03/24 20:35:56 martin Exp $");
#include "opt_isicpcmcia.h"
#ifdef ISICPCMCIA_ELSA_MCALL
#include <sys/param.h>
#if defined(__FreeBSD__) && __FreeBSD__ >= 3
#include <sys/ioccom.h>
#else
#include <sys/ioctl.h>
#endif
#include <sys/kernel.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#ifdef __FreeBSD__
#include <machine/clock.h>
#include <i386/isa/isa_device.h>
#else
#include <machine/bus.h>
#include <sys/device.h>
#endif
#include <sys/socket.h>
#include <net/if.h>
#if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
#include <sys/callout.h>
#endif
#ifdef __FreeBSD__
#include <machine/i4b_debug.h>
#include <machine/i4b_ioctl.h>
#else
#include <netisdn/i4b_debug.h>
#include <netisdn/i4b_ioctl.h>
#include <dev/pcmcia/pcmciareg.h>
#include <dev/pcmcia/pcmciavar.h>
#endif
#include <netisdn/i4b_l2.h>
#include <netisdn/i4b_l1l2.h>
#include <dev/ic/isic_l1.h>
#include <dev/ic/isac.h>
#include <dev/ic/hscx.h>
#include <dev/ic/ipac.h>
#include <dev/pcmcia/isic_pcmcia.h>
#ifndef __FreeBSD__
/* PCMCIA support routines */
static u_int8_t elsa_mcall_read_reg __P((struct isic_softc *sc, int what, bus_size_t offs));
static void elsa_mcall_write_reg __P((struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data));
static void elsa_mcall_read_fifo __P((struct isic_softc *sc, int what, void *buf, size_t size));
static void elsa_mcall_write_fifo __P((struct isic_softc *sc, int what, const void *data, size_t size));
#endif
/*---------------------------------------------------------------------------*
* read fifo routines
*---------------------------------------------------------------------------*/
#ifdef __FreeBSD__
static int PCMCIA_IO_BASE = 0; /* ap: XXX hack */
static void
elsa_mcall_read_fifo(void *buf, const void *base, size_t len)
{
}
#else
static void
elsa_mcall_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size)
{
/*
bus_space_tag_t t = sc->sc_maps[0].t;
bus_space_handle_t h = sc->sc_maps[0].h;
*/
}
#endif
/*---------------------------------------------------------------------------*
* write fifo routines
*---------------------------------------------------------------------------*/
#ifdef __FreeBSD__
static void
elsa_mcall_write_fifo(void *base, const void *buf, size_t len)
{
}
#else
static void
elsa_mcall_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size)
{
/*
bus_space_tag_t t = sc->sc_maps[0].t;
bus_space_handle_t h = sc->sc_maps[0].h;
*/
}
#endif
/*---------------------------------------------------------------------------*
* write register routines
*---------------------------------------------------------------------------*/
#ifdef __FreeBSD__
static void
elsa_mcall_write_reg(u_char *base, u_int offset, u_int v)
{
}
#else
static void
elsa_mcall_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data)
{
/*
bus_space_tag_t t = sc->sc_maps[0].t;
bus_space_handle_t h = sc->sc_maps[0].h;
*/
}
#endif
/*---------------------------------------------------------------------------*
* read register routines
*---------------------------------------------------------------------------*/
#ifdef __FreeBSD__
static u_char
elsa_mcall_read_reg(u_char *base, u_int offset)
{
return 0;
}
#else
static u_int8_t
elsa_mcall_read_reg(struct isic_softc *sc, int what, bus_size_t offs)
{
/*
bus_space_tag_t t = sc->sc_maps[0].t;
bus_space_handle_t h = sc->sc_maps[0].h;
*/
return 0;
}
#endif
#ifdef __FreeBSD__
#else
/*
* XXX - one time only! Some of this has to go into an enable
* function, with apropriate counterpart in disable, so a card
* could be removed an inserted again.
*/
int
isic_attach_elsamcall(struct pcmcia_isic_softc *psc, struct pcmcia_config_entry *cfe, struct pcmcia_attach_args *pa)
{
struct isic_softc *sc = &psc->sc_isic;
bus_space_tag_t t;
bus_space_handle_t h;
/* Validate config info */
if (cfe->num_memspace != 0)
printf(": unexpected number of memory spaces %d should be 0\n",
cfe->num_memspace);
if (cfe->num_iospace != 1)
printf(": unexpected number of memory spaces %d should be 1\n",
cfe->num_iospace);
/* Allocate pcmcia space */
if (pcmcia_io_alloc(pa->pf, 0, cfe->iospace[0].length,
cfe->iospace[0].length, &psc->sc_pcioh))
printf(": can't allocate i/o space\n");
/* map them */
if (pcmcia_io_map(pa->pf, ((cfe->flags & PCMCIA_CFE_IO16) ?
PCMCIA_WIDTH_IO16 : PCMCIA_WIDTH_IO8), 0,
cfe->iospace[0].length, &psc->sc_pcioh, &psc->sc_io_window)) {
printf(": can't map i/o space\n");
return 0;
}
/* Setup bus space maps */
sc->sc_num_mappings = 1;
MALLOC_MAPS(sc);
/* Copy our handles/tags to the MI maps */
sc->sc_maps[0].t = psc->sc_pcioh.iot;
sc->sc_maps[0].h = psc->sc_pcioh.ioh;
sc->sc_maps[0].offset = 0;
sc->sc_maps[0].size = 0; /* not our mapping */
t = sc->sc_maps[0].t;
h = sc->sc_maps[0].h;
sc->clearirq = NULL;
sc->readreg = elsa_mcall_read_reg;
sc->writereg = elsa_mcall_write_reg;
sc->readfifo = elsa_mcall_read_fifo;
sc->writefifo = elsa_mcall_write_fifo;
/* setup IOM bus type */
sc->sc_bustyp = BUS_TYPE_IOM2;
sc->sc_ipac = 1;
sc->sc_bfifolen = IPAC_BFIFO_LEN;
return 1;
}
#endif
#endif /* ISICPCMCIA_ELSA_MCALL */
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