irongatevar.h revision 1.3
1/* $OpenBSD: irongatevar.h,v 1.3 2001/12/14 00:44:59 nate Exp $ */ 2/* $NetBSD: irongatevar.h,v 1.3 2000/11/29 06:29:10 thorpej Exp $ */ 3 4/*- 5 * Copyright (c) 2000 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 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#include <dev/isa/isavar.h> 41#include <dev/pci/pcivar.h> 42 43/* 44 * AMD 751 chipset's configuration. 45 * 46 * All of the information that the chipset-specific functions need to 47 * do their dirty work (and more!). 48 */ 49struct irongate_config { 50 int ic_initted; 51 52 struct alpha_bus_space ic_iot, ic_memt; 53 struct alpha_pci_chipset ic_pc; 54 55 struct alpha_bus_dma_tag ic_dmat_pci; 56 struct alpha_bus_dma_tag ic_dmat_isa; 57 58 u_int32_t ic_rev; 59 60 struct extent *ic_io_ex, *ic_mem_ex; 61 int ic_mallocsafe; 62}; 63 64struct irongate_softc { 65 struct device sc_dev; 66 67 struct irongate_config *sc_icp; 68}; 69 70void irongate_init(struct irongate_config *, int); 71void irongate_pci_init(pci_chipset_tag_t, void *); 72void irongate_dma_init(struct irongate_config *); 73 74void irongate_bus_io_init(bus_space_tag_t, void *); 75void irongate_bus_mem_init(bus_space_tag_t, void *); 76 77void irongate_bus_mem_init2(bus_space_tag_t, void *); 78 79pcireg_t irongate_conf_read0(void *, pcitag_t, int); 80