147398Sdfr/*- 247398Sdfr * Copyright (c) 1999 Doug Rabson 347398Sdfr * All rights reserved. 447398Sdfr * 547398Sdfr * Redistribution and use in source and binary forms, with or without 647398Sdfr * modification, are permitted provided that the following conditions 747398Sdfr * are met: 847398Sdfr * 1. Redistributions of source code must retain the above copyright 947398Sdfr * notice, this list of conditions and the following disclaimer. 1047398Sdfr * 2. Redistributions in binary form must reproduce the above copyright 1147398Sdfr * notice, this list of conditions and the following disclaimer in the 1247398Sdfr * documentation and/or other materials provided with the distribution. 1347398Sdfr * 1447398Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1547398Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1647398Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1747398Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1847398Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1947398Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2047398Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2147398Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2247398Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2347398Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2447398Sdfr * SUCH DAMAGE. 2547398Sdfr * 2650477Speter * $FreeBSD: releng/10.3/sys/isa/isa_common.h 221526 2011-05-06 13:48:53Z jhb $ 2747398Sdfr */ 2847398Sdfr 2947398Sdfr/* 3047398Sdfr * Parts of the ISA bus implementation common to all architectures. 3147398Sdfr * 3247398Sdfr * Drivers must not depend on information in this file as it can change 3347398Sdfr * without notice. 3447398Sdfr */ 3547398Sdfr 3647398Sdfr/* 3750769Sdfr * PNP configurations are kept in a tailq. 3850769Sdfr */ 3960938SjakeTAILQ_HEAD(isa_config_list, isa_config_entry); 4050769Sdfrstruct isa_config_entry { 4160938Sjake TAILQ_ENTRY(isa_config_entry) ice_link; 4250769Sdfr int ice_priority; 4350769Sdfr struct isa_config ice_config; 4450769Sdfr}; 4550769Sdfr 4650769Sdfr/* 4747398Sdfr * The structure used to attach devices to the isa bus. 4847398Sdfr */ 4947398Sdfrstruct isa_device { 5047398Sdfr struct resource_list id_resources; 51139273Simp uint32_t id_vendorid; /* pnp vendor id */ 52139273Simp uint32_t id_serial; /* pnp serial */ 53139273Simp uint32_t id_logicalid; /* pnp logical device id */ 54139273Simp uint32_t id_compatid; /* pnp compat device id */ 5550769Sdfr struct isa_config_list id_configs; /* pnp config alternatives */ 5650769Sdfr isa_config_cb *id_config_cb; /* callback function */ 5750769Sdfr void *id_config_arg; /* callback argument */ 5882863Syokota int id_config_attr; /* pnp config attributes */ 59184564Simp int id_pnpbios_handle; /* pnp handle, if any */ 60184564Simp int id_pnp_csn; /* pnp Card Number */ 61184564Simp int id_pnp_ldn; /* pnp Logical device on card */ 62185059Sjhb int id_order; 6347398Sdfr}; 6447398Sdfr 6547398Sdfr#define DEVTOISA(dev) ((struct isa_device *) device_get_ivars(dev)) 6647398Sdfr 6747398Sdfr/* 6847398Sdfr * These functions are architecture dependant. 6947398Sdfr */ 7088376Stmmextern void isa_init(device_t dev); 7147398Sdfrextern struct resource *isa_alloc_resource(device_t bus, device_t child, 72139273Simp int type, int *rid, u_long start, u_long end, u_long count, u_int flags); 7347398Sdfrextern int isa_release_resource(device_t bus, device_t child, 74139273Simp int type, int rid, struct resource *r); 7547398Sdfr 76139279Simpextern driver_t isa_driver; 77139279Simpextern devclass_t isa_devclass; 78