1 /* $NetBSD: mcavar.h,v 1.3 2001/04/27 17:11:45 jdolecek Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * Copyright (c) 1996-1999 Scott D. Telford. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Scott Telford <s.telford@ed.ac.uk>. 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 FOUNDATION OR CONTRIBUTORS 31 * BE 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 #ifndef _DEV_MCA_MCAVAR_H_ 41 #define _DEV_MCA_MCAVAR_H_ 42 43 /* 44 * Definitions for MCA autoconfiguration. 45 * 46 * This file describes types and functions which are used for MCA 47 * configuration. Some of this information is machine-specific, and is 48 * separated into mca_machdep.h. 49 */ 50 51 #include <machine/bus.h> 52 #include <machine/mca_machdep.h> 53 54 struct mcabus_attach_args { 55 const char *mba_busname; 56 bus_space_tag_t mba_iot; /* MCA I/O space tag */ 57 bus_space_tag_t mba_memt; /* MCA mem space tag */ 58 bus_dma_tag_t mba_dmat; /* MCA DMA tag */ 59 mca_chipset_tag_t mba_mc; /* currently unused */ 60 int mba_bus; /* MCA bus number */ 61 }; 62 63 64 struct mca_attach_args { 65 struct device *ma_self; /* pointer to it's device struct */ 66 bus_space_tag_t ma_iot; /* MCA I/O space tag */ 67 bus_space_tag_t ma_memt; /* MCA mem space tag */ 68 bus_dma_tag_t ma_dmat; /* MCA DMA tag */ 69 mca_chipset_tag_t ma_mc; /* currently unused */ 70 71 int ma_slot; /* MCA slot number */ 72 int ma_pos[8]; /* MCA POS register values */ 73 int ma_id; /* MCA device ID (POS1 + POS2<<8) */ 74 }; 75 76 #define mcacf_slot cf_loc[0] 77 #define MCA_UNKNOWN_SLOT -1 /* wildcarded 'slot' */ 78 79 void mca_devinfo __P((int, char *)); 80 int mca_match_disabled __P((int)); 81 82 #endif /* _DEV_MCA_MCAVAR_H_ */ 83