gtidmacvar.h revision 1.2 
1/*	$NetBSD: gtidmacvar.h,v 1.2 2014/03/15 13:33:48 kiyohara Exp $	*/
2/*
3 * Copyright (c) 2008, 2009 KIYOHARA Takashi
4 * 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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _GTIDMACVAR_H_
29#define _GTIDMACVAR_H_
30
31#include <dev/marvell/marvellvar.h>
32
33/*
34 * We get access control of IDMAC.
35 * Please set to variable 'gtidmac_winacctbl' your winacctbl-list by
36 * device_register() or MD initialization processing.  You can also set except
37 * MARVELL_TAG_SDRAM_CS* to a tag.  In this case, device_register() should
38 * replace mva_tags of marvell_attach_args to the tag list for you.
39 */
40struct gtidmac_winacctbl {
41	enum marvell_tags tag;
42
43#define GTIDMAC_WINACC_NOACCESSALLOWED	0	/* No Access Allowed */
44#define GTIDMAC_WINACC_READONLY		1	/* Read Only */
45#define GTIDMAC_WINACC_FULLACCESS	2	/* Full Access */
46	int winacc;
47};
48extern struct gtidmac_winacctbl *gtidmac_winacctbl;
49extern struct gtidmac_winacctbl *mvxore_winacctbl;
50
51void *gtidmac_tag_get(void);
52
53int gtidmac_chan_alloc(void *, bus_dmamap_t **, bus_dmamap_t **, void *);
54void gtidmac_chan_free(void *, int);
55int gtidmac_setup(void *, int, int, bus_dmamap_t *, bus_dmamap_t *, bus_size_t);
56void gtidmac_start(void *, int,
57	 	   void (*)(void *, int, bus_dmamap_t *, bus_dmamap_t *, int));
58
59int mvxore_chan_alloc(void *, bus_dmamap_t **, bus_dmamap_t **, void *);
60void mvxore_chan_free(void *, int);
61int mvxore_setup(void *, int, int, bus_dmamap_t *, bus_dmamap_t *, bus_size_t);
62void mvxore_start(void *, int,
63		  void (*)(void *, int, bus_dmamap_t *, bus_dmamap_t *, int));
64
65#endif	/* _GTIDMACVAR_H_ */
66