1 /* $NetBSD: xmivar.h,v 1.1 2000/07/06 17:45:52 ragge Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Ludd, University of Lule}, Sweden. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed at Ludd, University of 17 * Lule}, Sweden and its contributors. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * per-XMI-adapter state. 35 */ 36 struct xmi_softc { 37 struct device sc_dev; 38 bus_space_tag_t sc_iot; /* Space tag for the XMI bus */ 39 bus_dma_tag_t sc_dmat; 40 bus_addr_t sc_addr; /* Address base address for this bus */ 41 int sc_busnr; /* (Physical) number of this bus */ 42 int sc_lastiv; /* last available interrupt vector */ 43 int sc_intcpu; 44 }; 45 46 /* 47 * Struct used for autoconfiguration; attaching of XMI nodes. 48 */ 49 struct xmi_attach_args { 50 bus_space_tag_t xa_iot; 51 bus_space_handle_t xa_ioh; /* Base address for this node */ 52 bus_dma_tag_t xa_dmat; 53 int xa_busnr; 54 int xa_nodenr; 55 int xa_intcpu; /* Mask of which cpus to interrupt */ 56 int xa_ivec; /* Interrupt vector to use */ 57 void *xa_icookie; 58 }; 59 60 /* 61 * XMI node list. 62 */ 63 struct xmi_list { 64 u_short xl_nr; /* Unit ID# */ 65 u_short xl_havedriver; /* Have device driver (informal) */ 66 char *xl_name; /* DEC name */ 67 }; 68 69 /* Prototype */ 70 void xmi_attach(struct xmi_softc *); 71 void xmi_intr_establish(void *, int, void (*)(void *), void *, struct evcnt *); 72