1 /*- 2 * Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions, and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _DEV_OFW_OFW_BUS_SUBR_H_ 32 #define _DEV_OFW_OFW_BUS_SUBR_H_ 33 34 #include <sys/bus.h> 35 36 #include <dev/ofw/openfirm.h> 37 38 #include "ofw_bus_if.h" 39 40 #define ORIP_NOINT -1 41 #define ORIR_NOTFOUND 0xffffffff 42 43 struct ofw_bus_iinfo { 44 uint8_t *opi_imap; 45 uint8_t *opi_imapmsk; 46 int opi_imapsz; 47 pcell_t opi_addrc; 48 }; 49 50 /* Generic implementation of ofw_bus_if.m methods and helper routines */ 51 int ofw_bus_gen_setup_devinfo(struct ofw_bus_devinfo *, phandle_t); 52 void ofw_bus_gen_destroy_devinfo(struct ofw_bus_devinfo *); 53 54 ofw_bus_get_compat_t ofw_bus_gen_get_compat; 55 ofw_bus_get_model_t ofw_bus_gen_get_model; 56 ofw_bus_get_name_t ofw_bus_gen_get_name; 57 ofw_bus_get_node_t ofw_bus_gen_get_node; 58 ofw_bus_get_type_t ofw_bus_gen_get_type; 59 60 /* Helper method to report interesting OF properties in pnpinfo */ 61 bus_child_pnpinfo_str_t ofw_bus_gen_child_pnpinfo_str; 62 63 /* Routines for processing firmware interrupt maps */ 64 void ofw_bus_setup_iinfo(phandle_t, struct ofw_bus_iinfo *, int); 65 int ofw_bus_lookup_imap(phandle_t, struct ofw_bus_iinfo *, void *, int, 66 void *, int, void *, int, phandle_t *, void *); 67 int ofw_bus_search_intrmap(void *, int, void *, int, void *, int, void *, 68 void *, void *, int, phandle_t *); 69 70 /* Helper to get node's interrupt parent */ 71 void ofw_bus_find_iparent(phandle_t); 72 73 /* Helper routine for checking compat prop */ 74 int ofw_bus_is_compatible(device_t, const char *); 75 int ofw_bus_is_compatible_strict(device_t, const char *); 76 77 #endif /* !_DEV_OFW_OFW_BUS_SUBR_H_ */ 78