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Annotation of sys/arch/hp300/dev/diovar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: diovar.h,v 1.6 2004/09/29 07:35:52 miod Exp $ */
        !             2: /*     $NetBSD: diovar.h,v 1.3 1997/05/05 21:01:33 thorpej Exp $       */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to The NetBSD Foundation
        !             9:  * by Jason R. Thorpe.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. All advertising materials mentioning features or use of this software
        !            20:  *    must display the following acknowledgement:
        !            21:  *        This product includes software developed by the NetBSD
        !            22:  *        Foundation, Inc. and its contributors.
        !            23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            24:  *    contributors may be used to endorse or promote products derived
        !            25:  *    from this software without specific prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
        !            31:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            37:  * POSSIBILITY OF SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: /*
        !            41:  * Autoconfiguration definitions and prototypes for the DIO bus.
        !            42:  */
        !            43:
        !            44: /*
        !            45:  * Arguments used to attach a device to the DIO bus.
        !            46:  */
        !            47: struct dio_attach_args {
        !            48:        int     da_scode;               /* select code */
        !            49:        int     da_size;                /* size of address space */
        !            50:        u_int8_t da_id;                 /* primary device id */
        !            51:        u_int8_t da_secid;              /* secondary device id */
        !            52: };
        !            53:
        !            54: /*
        !            55:  * This structure is used by the autoconfiguration code to lookup
        !            56:  * the size of a DIO device (not all use one select code).
        !            57:  */
        !            58: struct dio_devdata {
        !            59:        u_int8_t dd_id;                 /* primary device id */
        !            60:        u_int8_t dd_secid;              /* secondary device id */
        !            61:        int     dd_nscode;              /* number of select codes */
        !            62: };
        !            63:
        !            64: /*
        !            65:  * This structure is used by the autoconfiguration code to print
        !            66:  * a textual description of a device.
        !            67:  */
        !            68: struct dio_devdesc {
        !            69:        u_int8_t dd_id;                 /* primary device id */
        !            70:        u_int8_t dd_secid;              /* secondary device id */
        !            71:        const char *dd_desc;            /* description */
        !            72: };
        !            73:
        !            74: #define        diocf_scode             cf_loc[0]
        !            75:
        !            76: #define        DIO_UNKNOWN_SCODE       -1
        !            77:
        !            78: #ifdef _KERNEL
        !            79: void   *dio_scodetopa(int);
        !            80: void   dio_intr_establish(struct isr *, const char *);
        !            81: void   dio_intr_disestablish(struct isr *);
        !            82: #endif /* _KERNEL */