The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/dev/pcmcia/isic_pcmcia_elsa_mcall.c

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    1 /*-
    2  * Copyright (c) 2002 The NetBSD Foundation, Inc.
    3  * All rights reserved.
    4  *
    5  * This code is derived from software contributed to The NetBSD Foundation
    6  * by Martin Husemann <martin@NetBSD.org>.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  * 3. All advertising materials mentioning features or use of this software
   17  *    must display the following acknowledgement:
   18  *        This product includes software developed by the NetBSD
   19  *        Foundation, Inc. and its contributors.
   20  * 4. Neither the name of The NetBSD Foundation nor the names of its
   21  *    contributors may be used to endorse or promote products derived
   22  *    from this software without specific prior written permission.
   23  *
   24  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   25  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   26  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   27  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   28  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   34  * POSSIBILITY OF SUCH DAMAGE.
   35  */
   36 
   37 #include <sys/cdefs.h>
   38 __KERNEL_RCSID(0, "$NetBSD: isic_pcmcia_elsa_mcall.c,v 1.6 2003/12/04 13:57:31 keihan Exp $");
   39 
   40 #include "opt_isicpcmcia.h"
   41 #ifdef ISICPCMCIA_ELSA_MCALL
   42 
   43 #include <sys/param.h>
   44 #if defined(__FreeBSD__) && __FreeBSD__ >= 3
   45 #include <sys/ioccom.h>
   46 #else
   47 #include <sys/ioctl.h>
   48 #endif
   49 #include <sys/kernel.h>
   50 #include <sys/systm.h>
   51 #include <sys/mbuf.h>
   52 
   53 #ifdef __FreeBSD__
   54 #include <machine/clock.h>
   55 #include <i386/isa/isa_device.h>
   56 #else
   57 #include <machine/bus.h>
   58 #include <sys/device.h>
   59 #endif
   60 
   61 #include <sys/socket.h>
   62 #include <net/if.h>
   63 
   64 #if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
   65 #include <sys/callout.h>
   66 #endif
   67 
   68 #ifdef __FreeBSD__
   69 #include <machine/i4b_debug.h>
   70 #include <machine/i4b_ioctl.h>
   71 #else
   72 #include <netisdn/i4b_debug.h>
   73 #include <netisdn/i4b_ioctl.h>
   74 
   75 #include <dev/pcmcia/pcmciareg.h>
   76 #include <dev/pcmcia/pcmciavar.h>
   77 #endif
   78 
   79 #include <netisdn/i4b_l2.h>
   80 #include <netisdn/i4b_l1l2.h>
   81 #include <dev/ic/isic_l1.h>
   82 #include <dev/ic/isac.h>
   83 #include <dev/ic/hscx.h>
   84 #include <dev/ic/ipac.h>
   85 
   86 #include <dev/pcmcia/isic_pcmcia.h>
   87 
   88 #ifndef __FreeBSD__
   89 /* PCMCIA support routines */
   90 static u_int8_t elsa_mcall_read_reg __P((struct isic_softc *sc, int what, bus_size_t offs));
   91 static void elsa_mcall_write_reg __P((struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data));
   92 static void elsa_mcall_read_fifo __P((struct isic_softc *sc, int what, void *buf, size_t size));
   93 static void elsa_mcall_write_fifo __P((struct isic_softc *sc, int what, const void *data, size_t size));
   94 #endif
   95 
   96 /*---------------------------------------------------------------------------*
   97  *      read fifo routines
   98  *---------------------------------------------------------------------------*/
   99 #ifdef __FreeBSD__
  100 static int PCMCIA_IO_BASE = 0;          /* ap: XXX hack */
  101 static void             
  102 elsa_mcall_read_fifo(void *buf, const void *base, size_t len)
  103 {
  104 }
  105 #else
  106 static void
  107 elsa_mcall_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size)
  108 {
  109         /*
  110         bus_space_tag_t t = sc->sc_maps[0].t;
  111         bus_space_handle_t h = sc->sc_maps[0].h;
  112         */
  113 }
  114 #endif
  115 
  116 /*---------------------------------------------------------------------------*
  117  *      write fifo routines
  118  *---------------------------------------------------------------------------*/
  119 #ifdef __FreeBSD__
  120 static void
  121 elsa_mcall_write_fifo(void *base, const void *buf, size_t len)
  122 {
  123 }
  124 #else
  125 static void
  126 elsa_mcall_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size)
  127 {
  128         /*
  129         bus_space_tag_t t = sc->sc_maps[0].t;
  130         bus_space_handle_t h = sc->sc_maps[0].h;
  131         */
  132 }
  133 #endif
  134 
  135 /*---------------------------------------------------------------------------*
  136  *      write register routines
  137  *---------------------------------------------------------------------------*/
  138 #ifdef __FreeBSD__
  139 static void
  140 elsa_mcall_write_reg(u_char *base, u_int offset, u_int v)
  141 {
  142 }
  143 #else
  144 static void
  145 elsa_mcall_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data)
  146 {
  147         /*
  148         bus_space_tag_t t = sc->sc_maps[0].t;
  149         bus_space_handle_t h = sc->sc_maps[0].h;
  150         */
  151 }
  152 #endif
  153 
  154 /*---------------------------------------------------------------------------*
  155  *      read register routines
  156  *---------------------------------------------------------------------------*/
  157 #ifdef __FreeBSD__
  158 static u_char
  159 elsa_mcall_read_reg(u_char *base, u_int offset)
  160 {
  161         return 0;
  162 }
  163 #else
  164 static u_int8_t
  165 elsa_mcall_read_reg(struct isic_softc *sc, int what, bus_size_t offs)
  166 {
  167         /*
  168         bus_space_tag_t t = sc->sc_maps[0].t;
  169         bus_space_handle_t h = sc->sc_maps[0].h;
  170         */
  171         return 0;
  172 }
  173 #endif
  174 
  175 #ifdef __FreeBSD__
  176 #else
  177 
  178 /*
  179  * XXX - one time only! Some of this has to go into an enable
  180  * function, with apropriate counterpart in disable, so a card
  181  * could be removed an inserted again.
  182  */
  183 int
  184 isic_attach_elsamcall(struct pcmcia_isic_softc *psc, struct pcmcia_config_entry *cfe, struct pcmcia_attach_args *pa)
  185 {
  186         struct isic_softc *sc = &psc->sc_isic;
  187         bus_space_tag_t t;
  188         bus_space_handle_t h;
  189 
  190         /* Validate config info */
  191         if (cfe->num_memspace != 0)
  192                 printf(": unexpected number of memory spaces %d should be 0\n",
  193                         cfe->num_memspace);
  194         if (cfe->num_iospace != 1)
  195                 printf(": unexpected number of memory spaces %d should be 1\n",
  196                         cfe->num_iospace);
  197 
  198         /* Allocate pcmcia space */
  199         if (pcmcia_io_alloc(pa->pf, 0, cfe->iospace[0].length,
  200                             cfe->iospace[0].length, &psc->sc_pcioh))
  201                 printf(": can't allocate i/o space\n");
  202 
  203         /* map them */
  204         if (pcmcia_io_map(pa->pf, ((cfe->flags & PCMCIA_CFE_IO16) ?
  205             PCMCIA_WIDTH_IO16 : PCMCIA_WIDTH_IO8), 0,
  206             cfe->iospace[0].length, &psc->sc_pcioh, &psc->sc_io_window)) {
  207                 printf(": can't map i/o space\n");
  208                 return 0;
  209         }
  210 
  211         /* Setup bus space maps */
  212         sc->sc_num_mappings = 1;
  213         MALLOC_MAPS(sc);
  214 
  215         /* Copy our handles/tags to the MI maps */
  216         sc->sc_maps[0].t = psc->sc_pcioh.iot;
  217         sc->sc_maps[0].h = psc->sc_pcioh.ioh;
  218         sc->sc_maps[0].offset = 0;
  219         sc->sc_maps[0].size = 0;        /* not our mapping */
  220 
  221         t = sc->sc_maps[0].t;
  222         h = sc->sc_maps[0].h;
  223 
  224         sc->clearirq = NULL;
  225         sc->readreg = elsa_mcall_read_reg;
  226         sc->writereg = elsa_mcall_write_reg;
  227 
  228         sc->readfifo = elsa_mcall_read_fifo;
  229         sc->writefifo = elsa_mcall_write_fifo;
  230 
  231         /* setup IOM bus type */
  232         
  233         sc->sc_bustyp = BUS_TYPE_IOM2;
  234 
  235         sc->sc_ipac = 1;
  236         sc->sc_bfifolen = IPAC_BFIFO_LEN;
  237 
  238         return 1;
  239 }
  240 #endif
  241 
  242 #endif /* ISICPCMCIA_ELSA_MCALL */

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