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Annotation of sys/dev/eisa/eisavar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: eisavar.h,v 1.12 2003/12/12 22:56:46 hshoexer Exp $   */
        !             2: /*     $NetBSD: eisavar.h,v 1.11 1997/06/06 23:30:07 thorpej Exp $     */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1995, 1996 Christopher G. Demetriou
        !             6:  * All rights reserved.
        !             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 Christopher G. Demetriou
        !            19:  *      for the NetBSD Project.
        !            20:  * 4. The name of the author may not be used to endorse or promote products
        !            21:  *    derived from this software without specific prior written permission
        !            22:  *
        !            23:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            24:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            25:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            26:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            27:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            28:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            29:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            30:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            31:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            32:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            33:  */
        !            34:
        !            35: #ifndef _DEV_EISA_EISAVAR_H_
        !            36: #define        _DEV_EISA_EISAVAR_H_
        !            37:
        !            38: /*
        !            39:  * Definitions for EISA autoconfiguration.
        !            40:  *
        !            41:  * This file describes types and functions which are used for EISA
        !            42:  * configuration.  Some of this information is machine-specific, and is
        !            43:  * separated into eisa_machdep.h.
        !            44:  */
        !            45:
        !            46: #include <machine/bus.h>
        !            47: #include <dev/eisa/eisareg.h>          /* For ID register & string info. */
        !            48:
        !            49: /*
        !            50:  * Structures and definitions needed by the machine-dependent header.
        !            51:  */
        !            52: struct eisabus_attach_args;
        !            53:
        !            54: /*
        !            55:  * Machine-dependent definitions.
        !            56:  */
        !            57: #if (__alpha__ + __i386__ + __arc__ + __hppa__ != 1)
        !            58: #error COMPILING FOR UNSUPPORTED MACHINE, OR MORE THAN ONE.
        !            59: #endif
        !            60: #if __alpha__
        !            61: #include <alpha/eisa/eisa_machdep.h>
        !            62: #endif
        !            63: #if __i386__
        !            64: #include <i386/eisa/eisa_machdep.h>
        !            65: #endif
        !            66: #if __arc__
        !            67: #include <arc/eisa/eisa_machdep.h>
        !            68: #endif
        !            69: #if __hppa__
        !            70: #include <hppa/include/eisa_machdep.h>
        !            71: #endif
        !            72:
        !            73: typedef int    eisa_slot_t;            /* really only needs to be 4 bits */
        !            74:
        !            75: /*
        !            76:  * EISA bus attach arguments.
        !            77:  */
        !            78: struct eisabus_attach_args {
        !            79:        char    *eba_busname;           /* XXX should be common */
        !            80:        bus_space_tag_t eba_iot;        /* eisa i/o space tag */
        !            81:        bus_space_tag_t eba_memt;       /* eisa mem space tag */
        !            82:        bus_dma_tag_t eba_dmat;         /* DMA tag */
        !            83:        eisa_chipset_tag_t eba_ec;
        !            84: };
        !            85:
        !            86: /*
        !            87:  * EISA device attach arguments.
        !            88:  */
        !            89: struct eisa_attach_args {
        !            90:        bus_space_tag_t ea_iot;         /* eisa i/o space tag */
        !            91:        bus_space_tag_t ea_memt;        /* eisa mem space tag */
        !            92:        bus_dma_tag_t ea_dmat;          /* DMA tag */
        !            93:        eisa_chipset_tag_t ea_ec;
        !            94:
        !            95:        eisa_slot_t     ea_slot;
        !            96:        u_int8_t        ea_vid[EISA_NVIDREGS];
        !            97:        u_int8_t        ea_pid[EISA_NPIDREGS];
        !            98:        char            ea_idstring[EISA_IDSTRINGLEN];
        !            99: };
        !           100:
        !           101: /*
        !           102:  * Locators for EISA devices, as specified to config.
        !           103:  */
        !           104: #define        eisacf_slot             cf_loc[0]
        !           105: #define        EISA_UNKNOWN_SLOT       -1              /* wildcarded 'slot' */
        !           106:
        !           107: #endif /* _DEV_EISA_EISAVAR_H_ */