1 /* $OpenBSD: irongatevar.h,v 1.5 2008/06/26 05:42:08 ray 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 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <dev/isa/isavar.h> 34 #include <dev/pci/pcivar.h> 35 36 /* 37 * AMD 751 chipset's configuration. 38 * 39 * All of the information that the chipset-specific functions need to 40 * do their dirty work (and more!). 41 */ 42 struct irongate_config { 43 int ic_initted; 44 45 struct alpha_bus_space ic_iot, ic_memt; 46 struct alpha_pci_chipset ic_pc; 47 48 struct alpha_bus_dma_tag ic_dmat_pci; 49 struct alpha_bus_dma_tag ic_dmat_isa; 50 51 u_int32_t ic_rev; 52 53 struct extent *ic_io_ex, *ic_mem_ex; 54 int ic_mallocsafe; 55 }; 56 57 void irongate_init(struct irongate_config *, int); 58 void irongate_pci_init(pci_chipset_tag_t, void *); 59 void irongate_dma_init(struct irongate_config *); 60 61 void irongate_bus_io_init(bus_space_tag_t, void *); 62 void irongate_bus_mem_init(bus_space_tag_t, void *); 63 64 void irongate_bus_mem_init2(bus_space_tag_t, void *); 65 66 pcireg_t irongate_conf_read0(void *, pcitag_t, int); 67