FreeBSD/Linux Kernel Cross Reference
sys/dev/exca/excavar.h

     /* $FreeBSD$ */
     
     /*-
      * SPDX-License-Identifier: BSD-4-Clause AND BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2002 M. Warner Losh <imp@FreeBSD.org>
      *
      * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
     *
     * This software may be derived from NetBSD i82365.c and other files with
     * the following copyright:
     *
     * Copyright (c) 1997 Marc Horowitz.  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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *      This product includes software developed by Marc Horowitz.
     * 4. The name of the author may not be used to endorse or promote products
     *    derived from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
     */
    
    #ifndef _SYS_DEV_EXCA_EXCAVAR_H
    #define _SYS_DEV_EXCA_EXCAVAR_H
    
    /*
     * Structure to manage the ExCA part of the chip.
     */
    struct exca_softc;
    typedef uint8_t (exca_getb_fn)(struct exca_softc *, int);
    typedef void (exca_putb_fn)(struct exca_softc *, int, uint8_t);
    
    struct exca_softc 
    {
            device_t        dev;
            int             memalloc;
            struct          pccard_mem_handle mem[EXCA_MEM_WINS];
            int             ioalloc;
            struct          pccard_io_handle io[EXCA_IO_WINS];
            bus_space_tag_t bst;
            bus_space_handle_t bsh;
            uint32_t        flags;
    #define EXCA_SOCKET_PRESENT     0x00000001
    #define EXCA_HAS_MEMREG_WIN     0x00000002
    #define EXCA_CARD_OK            0x00000004
    #define EXCA_EVENT              0x80000000
            uint32_t        offset;
            int             chipset;
    #define EXCA_CARDBUS    0
    #define EXCA_I82365     1               /* Intel i82365SL-A/B or clone */
    #define EXCA_I82365SL_DF 2              /* Intel i82365sl-DF step */
    #define EXCA_VLSI       3               /* VLSI chip */
    #define EXCA_PD6710     4               /* Cirrus logic PD6710 */
    #define EXCA_PD6722     5               /* Cirrus logic PD6722 */
    #define EXCA_PD6729     6               /* Cirrus Logic PD6729 */
    #define EXCA_VG365      7               /* Vadem 365 */
    #define EXCA_VG465      8               /* Vadem 465 */
    #define EXCA_VG468      9               /* Vadem 468 */
    #define EXCA_VG469      10              /* Vadem 469 */
    #define EXCA_RF5C296    11              /* Ricoh RF5C296 */
    #define EXCA_RF5C396    12              /* Ricoh RF5C396 */
    #define EXCA_IBM        13              /* IBM clone */
    #define EXCA_IBM_KING   14              /* IBM KING PCMCIA Controller */
   #define EXCA_BOGUS      -1              /* Invalid/not present/etc */
           exca_getb_fn    *getb;
           exca_putb_fn    *putb;
           device_t        pccarddev;
           uint32_t        status;         /* status, hw dependent */
   };
   
   void exca_init(struct exca_softc *sc, device_t dev, 
       bus_space_tag_t, bus_space_handle_t, uint32_t);
   void exca_insert(struct exca_softc *sc);
   int exca_io_map(struct exca_softc *sc, int width, struct resource *r);
   int exca_io_unmap_res(struct exca_softc *sc, struct resource *res);
   int exca_is_pcic(struct exca_softc *sc);
   int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res);
   int exca_mem_set_flags(struct exca_softc *sc, struct resource *res,
       uint32_t flags);
   int exca_mem_set_offset(struct exca_softc *sc, struct resource *res,
       uint32_t cardaddr, uint32_t *deltap);
   int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res);
   int exca_probe_slots(device_t dev, struct exca_softc *exca,
       bus_space_tag_t iot, bus_space_handle_t ioh);
   void exca_removal(struct exca_softc *);
   void exca_reset(struct exca_softc *, device_t child);
   
   /* bus/device interfaces */
   int exca_activate_resource(struct exca_softc *exca, device_t child, int type,
       int rid, struct resource *res);
   int exca_deactivate_resource(struct exca_softc *exca, device_t child, int type,
       int rid, struct resource *res);
   
   static __inline uint8_t
   exca_getb(struct exca_softc *sc, int reg)
   {
           return (sc->getb(sc, reg));
   }
   
   static __inline void
   exca_putb(struct exca_softc *sc, int reg, uint8_t val)
   {
           sc->putb(sc, reg, val);
   }
   
   static __inline void
   exca_setb(struct exca_softc *sc, int reg, uint8_t mask)
   {
           exca_putb(sc, reg, exca_getb(sc, reg) | mask);
   }
   
   static __inline void
   exca_clrb(struct exca_softc *sc, int reg, uint8_t mask)
   {
           exca_putb(sc, reg, exca_getb(sc, reg) & ~mask);
   }
   
   enum {
           EXCA_IVAR_SLOT = 100,
   };
   
   #define EXCA_ACCESSOR(A, B, T)                                          \
   static inline int                                                       \
   exca_get_ ## A(device_t dev, T *t)                                      \
   {                                                                       \
           return BUS_READ_IVAR(device_get_parent(dev), dev,               \
               EXCA_IVAR_ ## B, (uintptr_t *) t);                  \
   }
   
   EXCA_ACCESSOR(slot,             SLOT,                   uint32_t)
   #endif /* !_SYS_DEV_EXCA_EXCAVAR_H */

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