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Annotation of sys/arch/i386/eisa/eisa_machdep.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: eisa_machdep.h,v 1.6 2004/06/13 21:49:15 niklas Exp $ */
                      2: /*     $NetBSD: eisa_machdep.h,v 1.4 1997/06/06 23:12:52 thorpej Exp $ */
                      3:
                      4: /*
                      5:  * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. All advertising materials mentioning features or use of this software
                     16:  *    must display the following acknowledgement:
                     17:  *      This product includes software developed by Christopher G. Demetriou
                     18:  *     for the NetBSD Project.
                     19:  * 4. The name of the author may not be used to endorse or promote products
                     20:  *    derived from this software without specific prior written permission
                     21:  *
                     22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     27:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     29:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     30:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     31:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     32:  */
                     33:
                     34: /*
                     35:  * Machine-specific definitions for EISA autoconfiguration.
                     36:  */
                     37:
                     38: /*
                     39:  * i386-specific EISA definitions.
                     40:  * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
                     41:  */
                     42: #define        EISA_ID                 "EISA"
                     43: #define        EISA_ID_LEN             (sizeof(EISA_ID) - 1)
                     44: #define        EISA_ID_PADDR           0xfffd9
                     45:
                     46: extern struct i386_bus_dma_tag eisa_bus_dma_tag;
                     47:
                     48: #define ELCR0  0x4d0           /* eisa irq 0-7 */
                     49: #define ELCR1  0x4d1           /* eisa irq 8-15 */
                     50:
                     51: /*
                     52:  * Types provided to machine-independent EISA code.
                     53:  */
                     54: typedef void *eisa_chipset_tag_t;
                     55: typedef int eisa_intr_handle_t;
                     56:
                     57: /*
                     58:  * Functions provided to machine-independent EISA code.
                     59:  */
                     60: void           eisa_attach_hook(struct device *, struct device *,
                     61:                    struct eisabus_attach_args *);
                     62: int            eisa_maxslots(eisa_chipset_tag_t);
                     63: int            eisa_intr_map(eisa_chipset_tag_t, u_int,
                     64:                    eisa_intr_handle_t *);
                     65: const char     *eisa_intr_string(eisa_chipset_tag_t, eisa_intr_handle_t);
                     66: void           *eisa_intr_establish(eisa_chipset_tag_t, eisa_intr_handle_t,
                     67:                    int, int, int (*)(void *), void *, char *);
                     68: void           eisa_intr_disestablish(eisa_chipset_tag_t, void *);