xref: /netbsd-src/sys/dev/marvell/gtidmacvar.h (revision b7b7574d3bf8eeb51a1fa3977b59142ec6434a55)
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  */
40 struct 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 };
48 extern struct gtidmac_winacctbl *gtidmac_winacctbl;
49 extern struct gtidmac_winacctbl *mvxore_winacctbl;
50 
51 void *gtidmac_tag_get(void);
52 
53 int gtidmac_chan_alloc(void *, bus_dmamap_t **, bus_dmamap_t **, void *);
54 void gtidmac_chan_free(void *, int);
55 int gtidmac_setup(void *, int, int, bus_dmamap_t *, bus_dmamap_t *, bus_size_t);
56 void gtidmac_start(void *, int,
57 	 	   void (*)(void *, int, bus_dmamap_t *, bus_dmamap_t *, int));
58 
59 int mvxore_chan_alloc(void *, bus_dmamap_t **, bus_dmamap_t **, void *);
60 void mvxore_chan_free(void *, int);
61 int mvxore_setup(void *, int, int, bus_dmamap_t *, bus_dmamap_t *, bus_size_t);
62 void mvxore_start(void *, int,
63 		  void (*)(void *, int, bus_dmamap_t *, bus_dmamap_t *, int));
64 
65 #endif	/* _GTIDMACVAR_H_ */
66