1 /* $OpenBSD: eisa_machdep.h,v 1.5 2002/03/14 03:15:53 millert 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 /* 49 * Types provided to machine-independent EISA code. 50 */ 51 typedef void *eisa_chipset_tag_t; 52 typedef int eisa_intr_handle_t; 53 54 /* 55 * Functions provided to machine-independent EISA code. 56 */ 57 void eisa_attach_hook(struct device *, struct device *, 58 struct eisabus_attach_args *); 59 int eisa_maxslots(eisa_chipset_tag_t); 60 int eisa_intr_map(eisa_chipset_tag_t, u_int, 61 eisa_intr_handle_t *); 62 const char *eisa_intr_string(eisa_chipset_tag_t, eisa_intr_handle_t); 63 void *eisa_intr_establish(eisa_chipset_tag_t, eisa_intr_handle_t, 64 int, int, int (*)(void *), void *, char *); 65 void eisa_intr_disestablish(eisa_chipset_tag_t, void *); 66