FreeBSD/Linux Kernel Cross Reference
sys/dev/pccard/pccardchip.h

     /*      $NetBSD: pcmciachip.h,v 1.4 1999/10/15 06:07:32 haya Exp $      */
     /* $FreeBSD$ */
     
     /*
      * 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 _PCCARD_PCCARDCHIP_H_
    #define _PCCARD_PCCARDCHIP_H_
    
    #if 0
    #include <machine/bus.h>
    
    struct pccard_function;
    struct pccard_mem_handle;
    struct pccard_io_handle;
    
    /* interfaces for pccard to call the chipset */
    
    typedef struct pccard_chip_functions *pccard_chipset_tag_t;
    typedef void *pccard_chipset_handle_t;
    #endif
    typedef int pccard_mem_handle_t;
    
    #define PCCARD_MEM_ATTR         1
    #define PCCARD_MEM_COMMON       2
    
    #define PCCARD_WIDTH_AUTO       0
    #define PCCARD_WIDTH_IO8        1
    #define PCCARD_WIDTH_IO16       2
    
    #if 0
    struct pccard_chip_functions {
            /* memory space allocation */
            int     (*mem_alloc)(pccard_chipset_handle_t, bus_size_t,
                        struct pccard_mem_handle *);
            void    (*mem_free)(pccard_chipset_handle_t,
                        struct pccard_mem_handle *);
    
            /* memory space window mapping */
            int     (*mem_map)(pccard_chipset_handle_t, int, bus_addr_t,
                        bus_size_t, struct pccard_mem_handle *,
                        bus_addr_t *, int *);
            void    (*mem_unmap)(pccard_chipset_handle_t, int);
    
            /* I/O space allocation */
            int     (*io_alloc) (pccard_chipset_handle_t, bus_addr_t,
                        bus_size_t, bus_size_t, struct pccard_io_handle *);
            void    (*io_free) (pccard_chipset_handle_t,
                        struct pccard_io_handle *);
    
            /* I/O space window mapping */
            int     (*io_map) (pccard_chipset_handle_t, int, bus_addr_t,
                        bus_size_t, struct pccard_io_handle *, int *);
            void    (*io_unmap) (pccard_chipset_handle_t, int);
    
            /* interrupt glue */
            void    *(*intr_establish) (pccard_chipset_handle_t,
                        struct pccard_function *, int, int (*)(void *), void *);
            void    (*intr_disestablish) (pccard_chipset_handle_t, void *);
    
            /* card enable/disable */
            void    (*socket_enable) (pccard_chipset_handle_t);
            void    (*socket_disable) (pccard_chipset_handle_t);
    
            /* card detection */
            int (*card_detect)(pccard_chipset_handle_t);  
    };
    
    /* Memory space functions. */
    #define pccard_chip_mem_alloc(tag, handle, size, pcmhp)                 \
            ((*(tag)->mem_alloc)((handle), (size), (pcmhp)))
    
    #define pccard_chip_mem_free(tag, handle, pcmhp)                        \
           ((*(tag)->mem_free)((handle), (pcmhp)))
   
   #define pccard_chip_mem_map(tag, handle, kind, card_addr, size, pcmhp,  \
               offsetp, windowp)                                           \
           ((*(tag)->mem_map)((handle), (kind), (card_addr), (size), (pcmhp), \
               (offsetp), (windowp)))
   
   #define pccard_chip_mem_unmap(tag, handle, window)                      \
           ((*(tag)->mem_unmap)((handle), (window)))
   
   /* I/O space functions. */
   #define pccard_chip_io_alloc(tag, handle, start, size, align, pcihp)    \
           ((*(tag)->io_alloc)((handle), (start), (size), (align), (pcihp)))
   
   #define pccard_chip_io_free(tag, handle, pcihp)                         \
           ((*(tag)->io_free)((handle), (pcihp)))
   
   #define pccard_chip_io_map(tag, handle, width, card_addr, size, pcihp,  \
               windowp) \
           ((*(tag)->io_map)((handle), (width), (card_addr), (size), (pcihp), \
               (windowp)))
   
   #define pccard_chip_io_unmap(tag, handle, window)                       \
           ((*(tag)->io_unmap)((handle), (window)))
   
   /* Interrupt functions. */
   #define pccard_chip_intr_establish(tag, handle, pf, ipl, fct, arg)      \
           ((*(tag)->intr_establish)((handle), (pf), (ipl), (fct), (arg)))
   
   #define pccard_chip_intr_disestablish(tag, handle, ih)                  \
           ((*(tag)->intr_disestablish)((handle), (ih)))
   
   /* Socket functions. */
   #define pccard_chip_socket_enable(tag, handle)                          \
           ((*(tag)->socket_enable)((handle)))
   #define pccard_chip_socket_disable(tag, handle)                         \
           ((*(tag)->socket_disable)((handle)))
   
   struct pccardbus_attach_args {
           char *paa_busname;      /* Bus name */
           pccard_chipset_tag_t pct;
           pccard_chipset_handle_t pch;
           bus_addr_t iobase;              /* start i/o space allocation here */
           bus_size_t iosize;              /* size of the i/o space range */
   };
   
   #endif /* 0 */
   
   #endif /* _PCCARD_PCCARDCHIP_H_ */

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