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/pccard/exca/excavar.h

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    1 /* $FreeBSD: src/sys/dev/exca/excavar.h,v 1.7 2005/01/06 01:42:40 imp Exp $ */
    2 /* $DragonFly: src/sys/dev/pccard/exca/excavar.h,v 1.2 2007/07/05 12:08:54 sephe Exp $ */
    3 
    4 /*-
    5  * Copyright (c) 2002 M Warner Losh.  All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   26  *
   27  * This software may be derived from NetBSD i82365.c and other files with
   28  * the following copyright:
   29  *
   30  * Copyright (c) 1997 Marc Horowitz.  All rights reserved.
   31  *
   32  * Redistribution and use in source and binary forms, with or without
   33  * modification, are permitted provided that the following conditions
   34  * are met:
   35  * 1. Redistributions of source code must retain the above copyright
   36  *    notice, this list of conditions and the following disclaimer.
   37  * 2. Redistributions in binary form must reproduce the above copyright
   38  *    notice, this list of conditions and the following disclaimer in the
   39  *    documentation and/or other materials provided with the distribution.
   40  * 3. All advertising materials mentioning features or use of this software
   41  *    must display the following acknowledgement:
   42  *      This product includes software developed by Marc Horowitz.
   43  * 4. The name of the author may not be used to endorse or promote products
   44  *    derived from this software without specific prior written permission.
   45  *
   46  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   47  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   48  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   49  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   50  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   51  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   52  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   53  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   54  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   55  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   56  */
   57 
   58 #ifndef _SYS_DEV_EXCA_EXCAVAR_H
   59 #define _SYS_DEV_EXCA_EXCAVAR_H
   60 
   61 /*
   62  * Structure to manage the ExCA part of the chip.
   63  */
   64 struct exca_softc;
   65 typedef uint8_t (exca_getb_fn)(struct exca_softc *, int);
   66 typedef void (exca_putb_fn)(struct exca_softc *, int, uint8_t);
   67 
   68 struct exca_softc 
   69 {
   70         device_t        dev;
   71         int             memalloc;
   72         struct          pccard_mem_handle mem[EXCA_MEM_WINS];
   73         int             ioalloc;
   74         struct          pccard_io_handle io[EXCA_IO_WINS];
   75         bus_space_tag_t bst;
   76         bus_space_handle_t bsh;
   77         uint32_t        flags;
   78 #define EXCA_SOCKET_PRESENT     0x00000001
   79 #define EXCA_HAS_MEMREG_WIN     0x00000002
   80 #define EXCA_CARD_OK            0x00000004
   81 #define EXCA_EVENT              0x80000000
   82         uint32_t        offset;
   83         int             chipset;
   84 #define EXCA_CARDBUS    0
   85 #define EXCA_I82365     1               /* Intel i82365SL-A/B or clone */
   86 #define EXCA_I82365SL_DF 2              /* Intel i82365sl-DF step */
   87 #define EXCA_VLSI       3               /* VLSI chip */
   88 #define EXCA_PD6710     4               /* Cirrus logic PD6710 */
   89 #define EXCA_PD6722     5               /* Cirrus logic PD6722 */
   90 #define EXCA_PD6729     6               /* Cirrus Logic PD6729 */
   91 #define EXCA_VG365      7               /* Vadem 365 */
   92 #define EXCA_VG465      8               /* Vadem 465 */
   93 #define EXCA_VG468      9               /* Vadem 468 */
   94 #define EXCA_VG469      10              /* Vadem 469 */
   95 #define EXCA_RF5C296    11              /* Ricoh RF5C296 */
   96 #define EXCA_RF5C396    12              /* Ricoh RF5C396 */
   97 #define EXCA_IBM        13              /* IBM clone */
   98 #define EXCA_IBM_KING   14              /* IBM KING PCMCIA Controller */
   99 #define EXCA_BOGUS      -1              /* Invalid/not present/etc */
  100         exca_getb_fn    *getb;
  101         exca_putb_fn    *putb;
  102         device_t        pccarddev;
  103         uint32_t        status;         /* status, hw dependent */
  104 };
  105 
  106 void exca_init(struct exca_softc *sc, device_t dev, 
  107     bus_space_tag_t, bus_space_handle_t, uint32_t);
  108 void exca_insert(struct exca_softc *sc);
  109 int exca_io_map(struct exca_softc *sc, int width, struct resource *r);
  110 int exca_io_unmap_res(struct exca_softc *sc, struct resource *res);
  111 int exca_is_pcic(struct exca_softc *sc);
  112 int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res);
  113 int exca_mem_set_flags(struct exca_softc *sc, struct resource *res,
  114     uint32_t flags);
  115 int exca_mem_set_offset(struct exca_softc *sc, struct resource *res,
  116     uint32_t cardaddr, uint32_t *deltap);
  117 int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res);
  118 int exca_probe_slots(device_t dev, struct exca_softc *exca,
  119     bus_space_tag_t iot, bus_space_handle_t ioh);
  120 void exca_removal(struct exca_softc *);
  121 void exca_reset(struct exca_softc *, device_t child);
  122 
  123 /* bus/device interfaces */
  124 int exca_activate_resource(struct exca_softc *exca, device_t child, int type,
  125     int rid, struct resource *res);
  126 int exca_deactivate_resource(struct exca_softc *exca, device_t child, int type,
  127     int rid, struct resource *res);
  128 
  129 static __inline uint8_t
  130 exca_getb(struct exca_softc *sc, int reg)
  131 {
  132         return (sc->getb(sc, reg));
  133 }
  134 
  135 static __inline void
  136 exca_putb(struct exca_softc *sc, int reg, uint8_t val)
  137 {
  138         sc->putb(sc, reg, val);
  139 }
  140 
  141 static __inline void
  142 exca_setb(struct exca_softc *sc, int reg, uint8_t mask)
  143 {
  144         exca_putb(sc, reg, exca_getb(sc, reg) | mask);
  145 }
  146 
  147 static __inline void
  148 exca_clrb(struct exca_softc *sc, int reg, uint8_t mask)
  149 {
  150         exca_putb(sc, reg, exca_getb(sc, reg) & ~mask);
  151 }
  152 
  153 #endif /* !_SYS_DEV_EXCA_EXCAVAR_H */

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