Return to diovar.h CVS log

Up to [local] / sys / arch / hp300 / dev

Annotation of sys/arch/hp300/dev/diovar.h, Revision 1.1.1.1

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 */