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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  */
     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