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      1 /*	$NetBSD: jazziovar.h,v 1.8 2011/07/01 19:25:41 dyoung Exp $	*/
      2 
      3 /*-
      4  * Copyright (C) 2000 Shuichiro URATA.  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  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef __JAZZIOVAR_H
     30 #define __JAZZIOVAR_H
     31 
     32 #include <sys/bus.h>
     33 
     34 struct jazzio_attach_args {
     35 	const char *ja_name;
     36 	bus_space_tag_t	ja_bust;
     37 	bus_dma_tag_t	ja_dmat;
     38 	bus_addr_t	ja_addr;
     39 	int		ja_intr;
     40 	int		ja_dma;
     41 };
     42 
     43 struct pica_dev {
     44 	struct confargs	ps_ca;
     45 	void *		ps_base;
     46 };
     47 
     48 struct jazzio_config {
     49 	int jc_iointr_status_reg;
     50 	void (*jc_set_iointr_mask)(int);
     51 	bus_addr_t jc_dmatlbreg;
     52 	bus_addr_t jc_fdcdmareg;	/* XXX should be obtained from bios */
     53 };
     54 
     55 void	jazzio_intr_establish(int, int (*)(void *), void *);
     56 void	jazzio_intr_disestablish(int);
     57 void	jazzio_reset(void);
     58 
     59 extern struct jazzio_config *jazzio_conf;
     60 extern struct pica_dev *jazzio_devconfig;
     61 
     62 extern struct arc_bus_space jazzio_bus;
     63 
     64 #endif
     65