1 /* $NetBSD: pciconf.h,v 1.6 2002/02/11 17:24:00 kleink Exp $ */ 2 3 /* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Allen Briggs for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 /* 39 * args: pci_chipset_tag_t, io_extent, mem_extent, pmem_extent 40 * where pmem_extent is "pre-fetchable" memory -- if NULL, mem_extent will 41 * be used for both 42 */ 43 int pci_configure_bus __P((pci_chipset_tag_t, struct extent *, 44 struct extent *, struct extent *, int, int)); 45 46 /* Defined in machdep code. Returns the interrupt line to set */ 47 /* args: chipset_tag, bus, dev, ipin, ptr to interrupt line */ 48 void pci_conf_interrupt __P((pci_chipset_tag_t, int, int, int, int, int *)); 49 50 #define PCI_CONF_MAP_IO 0x01 51 #define PCI_CONF_MAP_MEM 0x02 52 #define PCI_CONF_MAP_ROM 0x04 53 #define PCI_CONF_ENABLE_IO 0x08 54 #define PCI_CONF_ENABLE_MEM 0x10 55 #define PCI_CONF_ENABLE_BM 0x20 56 57 #define PCI_CONF_ALL 0x3f 58