xref: /freebsd/sys/dev/ppc/ppcvar.h (revision cc426dd31990b8b50b210efc450e404596548ca1)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 1997-2000 Nicolas Souchu
5  * Copyright (c) 2001 Alcove - Nicolas Souchu
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD$
30  *
31  */
32 
33 int ppc_probe(device_t dev, int rid);
34 int ppc_attach(device_t dev);
35 int ppc_detach(device_t dev);
36 int ppc_read_ivar(device_t bus, device_t dev, int index, uintptr_t *val);
37 int ppc_write_ivar(device_t bus, device_t dev, int index, uintptr_t val);
38 
39 int ppc_read(device_t, char *, int, int);
40 int ppc_write(device_t, char *, int, int);
41 
42 u_char ppc_io(device_t, int, u_char *, int, u_char);
43 int ppc_exec_microseq(device_t, struct ppb_microseq **);
44 
45 struct resource *ppc_alloc_resource(device_t bus, device_t child, int type,
46     int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags);
47 int ppc_release_resource(device_t bus, device_t child, int type, int rid,
48     struct resource *r);
49 int ppc_reset_epp(device_t);
50 int ppc_ecp_sync(device_t);
51 int ppc_setmode(device_t, int);
52 
53 extern devclass_t ppc_devclass;
54 extern const char ppc_driver_name[];
55